CN109808936B - Improved coating device for battery protection film - Google Patents
Improved coating device for battery protection film Download PDFInfo
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- CN109808936B CN109808936B CN201811400966.9A CN201811400966A CN109808936B CN 109808936 B CN109808936 B CN 109808936B CN 201811400966 A CN201811400966 A CN 201811400966A CN 109808936 B CN109808936 B CN 109808936B
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- 238000000576 coating method Methods 0.000 title claims abstract description 119
- 239000011248 coating agent Substances 0.000 title claims abstract description 115
- 238000005096 rolling process Methods 0.000 claims abstract description 298
- 238000000034 method Methods 0.000 claims abstract description 73
- 239000007888 film coating Substances 0.000 claims abstract description 40
- 238000009501 film coating Methods 0.000 claims abstract description 40
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 238000005253 cladding Methods 0.000 claims description 53
- 238000005452 bending Methods 0.000 claims description 45
- 230000000875 corresponding effect Effects 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 34
- 230000000712 assembly Effects 0.000 claims description 31
- 238000000429 assembly Methods 0.000 claims description 31
- 239000012528 membrane Substances 0.000 claims description 19
- 230000005570 vertical transmission Effects 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
An improved battery protection film coating device, comprising: the end film folding and side film coating process equipment, the battery side bottom film coating process equipment and the battery end film rolling and attaching process equipment are characterized in that each process equipment in the device only needs one power source equipment, the structure is simple, the coating operation of the insulating protective film can be completed through the setting of the cam stroke, the action and the debugging are convenient, and the efficiency is high; secondly, the arrangement of the battery end hook film assembly 25 ensures that the side film cannot wrap the outer side of the end film, the arrangement of the end film pushing and straightening assembly 38 avoids the reverse folding phenomenon of the end film after being folded down by 90 degrees, and the end film pushing and pushing assembly 40 further improves the flatness and attaching firmness of the end film on the surface of the battery bottom plate; furthermore, the related components of 4 groups of coating film operation are arranged in parallel in each process equipment, so that the coating efficiency is improved by four times on the basis of the prior art.
Description
Technical Field
The invention relates to the technical field of coating of battery insulation protective films in storage batteries, in particular to an improved coating device for a battery protective film.
Background
The surface of the mobile phone battery needs to be coated with an insulating protective film, so that on one hand, the internal structure of the battery can be protected, and external pollution is avoided; on the other hand, the battery can play a good insulating role, and the leakage phenomenon of the mobile phone battery during transportation is prevented. The coating process of the insulating film comprises coating operation of upper and lower plate surfaces and coating operation of thickness side edges, and along with rising of automatic equipment, manual coating operation is replaced by automatic coating, so that on one hand, the coating efficiency of the insulating film is improved, on the other hand, the qualification rate of the insulating film is improved, and the phenomenon of unpacking and repacking is avoided. However, in the prior art, the equipment for coating the film usually adopts coordination cooperation of a plurality of groups of motors and air cylinders to complete a complex coating technology, the sequence of attaching operation, time difference and fusion among different coating actions are required, the complex coating structure in the prior art causes difficult debugging of the coating action, and once problems occur, the overhaul cost is high; secondly, the complex structure causes complex actions, so that the coating period of the single mobile phone battery insulating film is longer, and new breakthrough of coating efficiency is difficult to realize. Therefore, those skilled in the art have been working on new types of coating transmissions, and have been expecting new breakthroughs in coating efficiency and ease of operation debugging. After the battery insulation protection film is attached to the maximum panel surface of the battery, the end film is folded downwards by 90 degrees along the end face of the length of the battery, the side films which are originally positioned on the same plane as the end film and vertically extend along the two sides of the end film are positioned at the end position of the battery and are vertical to the width surfaces of the two sides of the battery after being folded downwards by 90 degrees, the side bottom films which are also positioned on the same plane as the end film and vertically extend along the two sides of the end film are still positioned above the panel surface and are vertical to the length direction of the battery, the side films need to be coated on the thickness side panel surface of the battery along the length direction of the battery, then the bottom films are folded downwards by 90 degrees and the folded-down bottom films are rolled and coated on the lower panel surface of the battery, and finally, the end films which are folded downwards by 90 degrees are rolled and coated on the lower panel surface of the battery along the length direction of the battery, wherein the parts of the bottom films positioned on the lower panel surface of the battery are folded and coated on the inner side of the end films.
Disclosure of Invention
An improved battery protection film coating device, comprising: end film folding and side film coating process equipment, battery side bottom film coating process equipment and battery end film rolling and attaching process equipment;
For the end film fold-down and side film coating process equipment: the motor 1 fixed on the motor fixing frame 11, the fixed shell 2 comprises a back plate 21, a middle plate 22, a front plate 23, an upper plate 24, a first L-shaped fixed plate 25, a bottom plate 26, a bottom front plate 27, a second L-shaped fixed plate 28 and a side plate 29, the front end and the rear end of the upper plate 24 are respectively screwed with the front plate 23 and the back plate 21, the two ends of the upper side plate 29 and the lower side plate 29 are also screwed with the front plate 23 and the back plate 21, the upper plate surface of the upper side plate 29 is screwed with the lower plate surface of the upper plate 24, the first L-shaped fixed plate 25 is screwed with the back plate 21, the second L-shaped fixed plate 28 is screwed with the bottom plate, and the front end and the rear end of the bottom plate 26 are respectively screwed with the bottom front plate 27 and the back plate 21;
The power output shaft of the motor 1 sequentially passes through the rear plate 21, the middle plate 22 and the front plate 23 of the fixed shell 2, the power output shaft of the motor 1 is connected with the rear plate 21 and the front plate 23 in a rolling friction-free way through rolling bearings, meanwhile, the power output shaft of the motor 1 passes through a hole with the diameter larger than that of the power output shaft in the middle plate 22 and is not contacted with the inner wall of the hole, a first bevel gear 31 is sleeved and fixed on the power output shaft of the motor between the rear plate 21 and the middle plate 22, a second bevel gear 32 meshed and connected with the first bevel gear 31 is sleeved and fixed on a first bearing 41 in the vertical direction, the first bearing 41 is vertically fixed on the rear plate 21 of the fixed shell 2 through a bearing fixing seat, The length section of the first bearing 41 between the upper plate 24 and the first L-shaped fixing plate 25 is sleeved and fixed with a third bevel gear 33, the front end and the rear end of the second bearing 42 are connected with the plate surfaces of the rear plate 21 and the bottom front plate 27 in the fixing shell 2 in a friction-free way through rolling bearings, holes larger than the diameter of the second bearing 42 in the second L-shaped fixing plate 28 are not contacted with the inner wall of the holes, a fourth bevel gear 34 is sleeved and fixed in the second bearing 42, the length section of the power output shaft of the motor 1 between the middle plate 22 and the front plate 23 is fixed with a first cam 61 and a second cam 62 through a cam fixing piece 5, a first guide rail sliding block assembly 71 in the vertical direction is fixed on the plate surface of the middle plate 22, the end cladding component 8 comprises an end cladding component fixing plate 81, a roller fixing plate 82 and a roller 83, the cylindrical surface of which is sleeved with a rolling jacket, the end cladding component fixing plate 81 is screwed on an end cladding component total fixing plate 11 fixedly connected with a sliding block in a first guide rail sliding block component 71, one roller fixing plate 82 is screwed on each of two lateral sides of the width of the end cladding component fixing plate 81, two ends of the roller 83 are connected and fixed with the roller fixing plates 82 at two ends in a rolling friction-free manner through rolling bearings, the upper end of the end cladding component total fixing plate 11 is provided with a U-shaped groove, a first rolling bearing 91 is arranged in the U-shaped groove through a fixed shaft, Two ends of a first tension spring 101 parallel to a guide rail in the first guide rail guide block component 71 are fixed through tension spring fixing lugs, one end of the first tension spring 101 is fixed in a hanging hole of the tension spring fixing lug on the middle plate 22, the other end of the first tension spring 101 is fixed in a tension spring fixing lug hanging hole on the side plate surface of the total fixing plate 11 of the cladding component, and the circumferential surface of the first rolling bearing 91 is always tangential to the circumferential surface of the first cam 61 under the action of restoring force of the first tension spring 101; The second guide rail slide block component 72 in the vertical direction is arranged on the surface of the front plate 23, which is close to the middle plate 22, the upper battery fixing component 12 comprises an upper battery fixing component fixing plate 121 and an upper battery plate surface positioning block 122, the upper battery fixing component fixing plate 121 is screwed on the upper battery fixing component total fixing plate 16 fixed with the slide block in the second guide rail slide block component 72, the upper battery plate surface positioning block 122 is fixed on the lower plate surface of the upper battery fixing component fixing plate 121, an upper battery plate surface profiling part 1221 (mainly used for pressing the upper battery plate surface) is processed at the end part of the upper battery plate surface positioning block 122, the upper battery fixing component fixing plate 121 is fixed on the upper battery fixing component total fixing plate 16, The upper end of the battery upper fixing assembly total fixing plate 16 is provided with a U-shaped groove, a second rolling bearing 92 is arranged in the U-shaped groove through a fixing shaft, a second tension spring 102 parallel to the guide rail direction in the second guide rail guide block assembly 72 is fixed on the plate surface of the rear plate 23 through tension spring fixing lugs at two ends, tension spring fixing lugs at the upper end of the second tension spring 102 are fixed on the plate surface of the rear plate 23, tension spring fixing lugs at the lower end of the second tension spring 102 are fixed on the side plate surface of the battery upper fixing assembly total fixing plate 16, and the circumferential surface of the second rolling bearing 92 and the circumferential surface of the second cam 62 are kept in a tangential state all the time under the action of restoring force of the second tension spring 102; The third guide rail slide block assembly 73 and the lower fixing assembly 13 are fixedly screwed on the front plate surface of the bottom front plate 27 in the vertical direction, the lower fixing assembly 13 comprises a lower fixing assembly fixing plate 131 and a lower plate surface locating block 132, the lower fixing assembly fixing plate 131 is fixedly screwed on the slide block of the third guide rail slide block assembly 73, the lower plate surface locating block 132 is fixedly screwed on the upper end part of the lower fixing assembly fixing plate 131 through an L-shaped fixing block, the upper end surface extends out of the upper end surface of the lower fixing assembly fixing plate 131 for a certain distance, and the upper plate surface locating block 122 in the upper fixing assembly 12 of the battery and the lower plate surface locating block 132 in the lower fixing assembly 13 of the battery are in a right-position state in a vertical space (namely, the upper plate surface locating block 122 of the battery, The battery lower plate surface positioning blocks 132 are respectively positioned above and below the same position of the battery), a third cam 63 is sleeved and fixed on the second bearing 42 through a cam fixing piece 5, a third tension spring 103 parallel to the direction of a guide rail in the third guide rail sliding block assembly 73 is further arranged, tension spring fixing lugs at the upper end of the third tension spring 103 are positioned on the side plate surfaces of the battery lower fixing assembly fixing plate 131 and the bottom plate 26 surface of the lower end tension spring fixing lugs in the fixing shell 2, a U-shaped groove is processed at the lower end part of the battery lower fixing assembly fixing plate 131, a third rolling bearing 93 is arranged in the U-shaped groove through a fixing shaft, and the circumferential surface of the third rolling bearing 93 and the circumferential surface of the third cam 103 are always kept in a tangential state through the restoring force of the third tension spring 103; The fourth guide rail slide block component 74 and the side surface coating component 14 which are arranged in the horizontal direction are screwed on the upper plate surface of the first L-shaped fixing plate 25, the side surface coating component 14 comprises a side surface coating component fixing plate 141, a cylinder fixing plate 142, a cylinder 143, a clamp rear fixing plate 144, a clamp upper fixing plate 145, a clamp lower fixing plate 146, a fulcrum bolt 147 with a smooth upper end and a threaded lower end, a clamping jaw tension spring 148 and a clamping jaw 149, the side surface coating component fixing plate 141 in the side surface coating component 14 is screwed on the side surface coating component total fixing plate 15 which is screwed on the slide block in the fourth guide rail slide block component 74, the cylinder fixing plate 142 is screwed on the upper plate surface of the side surface coating component fixing plate 141, The air cylinder 143 is screwed on the upper plate surface of the air cylinder fixing plate 142, the clamp rear fixing plate 144 is fixed on the front end part of the upper plate surface of the side cladding component fixing plate 141, the clamp upper fixing plate 145 is screwed on the upper plate surface of the L-shaped clamp lower fixing plate 146, the fulcrum bolt 147 penetrates through the clamp upper fixing plate 145, the clamp lower fixing plate 146 and the corner part of the L-shaped clamping jaw 149 to fix the clamping jaw 149 in the gap between the clamp upper fixing plate 145 and the clamp lower fixing plate 146 in a rotatable manner around the fulcrum bolt 147, the piston shaft of the air cylinder 143 penetrates through the piston shaft through hole of the clamp rear fixing plate 144 and abuts against the rear end surfaces of the transverse claws of the two clamping jaws 149, the two clamping jaw tension spring fixing lugs vertically penetrate through the outer sides of the two clamping jaws 149 and extend to the inner side surfaces of the clamping jaws 149 respectively, the hanging holes of the two tension spring fixing lugs are respectively used for fixing the two ends of the clamping jaw tension springs 148, the fourth tension springs 104 are arranged in parallel with the direction of the guide rail in the fourth guide rail slide block assembly 74 through the tension spring fixing lugs at the two ends, the tension spring fixing lugs at one end are fixed on the surface of the first L-shaped fixing plate 25, the tension spring fixing lugs at the other end are fixed on the side surface of the slide block in the fourth guide rail slide block assembly 74 or the side surface of the side surface cladding assembly fixing plate 141 or the side surface of the side surface cladding assembly total fixing plate 15, the first bearing 41 is sleeved with the fourth cam 64 through the cam fixing piece 5, The end part of the side surface cladding component total fixing plate 15, which is close to the fourth cam 64, is provided with a U-shaped groove, a fourth rolling bearing 94 is arranged in the U-shaped groove through a fixed shaft, and the circumferential surface of the side plate and the circumferential surface of the fourth cam 64 are always in a tangential state under the action of the restoring force of a fourth tension spring 104;
The battery side bottom film coating module process equipment comprises: the motor 17, a motor fixing plate 171, a main power bearing 172 fixedly connected with a motor power output shaft, a fixed shell 18, a bevel gear 19, a bearing 20, a cam 21, a tension spring 22, a guide rail sliding block assembly 23, a battery upper positioning assembly 24, a battery end part film hooking assembly 25, a side film bending assembly 26, a side film rolling assembly 27, a position adjusting assembly 28 and a rolling bearing 29;
The fixed housing 18 includes a rear plate 181, an upper plate 182, an upper side plate 183, a middle plate 184, a front plate 185, a lower side plate 186, a bottom plate 187, a bottom side plate 188, a bottom front plate 189, and a bearing fixed plate 190, wherein, the motor fixed plate 171 is screwed on the rear side plate surface of the rear plate 181, the motor is screwed on the motor fixed plate 171, two ends of the upper plate 182 are respectively and vertically screwed with the plate surfaces of the rear plate 22 and the front plate 185, two ends of the length of the two upper side plates 183 are respectively and vertically screwed with the plate surfaces of the rear plate 22 and the front plate 185, an upper end surface is fixedly screwed with the bottom plate surface of the upper plate 182, the upper end surface of the middle plate 184 is screwed with the upper plate 182, the middle plate 184 is adjustably slid between the front plate 185 and the rear plate 22 through a position adjusting assembly 28 (mainly by adjusting the relative positions of the middle plate and the front plate 185 so as to adjust the positions of the corresponding assemblies mounted on the middle plate 184, the assemblies are positioned right above the action positions of the battery, two ends of the bottom plate 187 are respectively and vertically screwed with the two ends of the rear plate 181 and the front plate 185, respectively and two ends of the bottom plate 188 are respectively and vertically screwed with the bottom plate surfaces of the rear plate 181 and the front plate 188 and the bottom plate surface of the bottom plate 188;
The main power bearing 172 is fixed with a first cam 211 (located between the rear plate 181 and the middle plate 184), a second cam 212 (located between the middle plate 184 and the front plate 185 and close to the middle plate 184), and a third cam 213 (located between the middle plate 184 and the front plate 185 and close to the front plate 185), wherein the main power bearing 172 passes through the middle plate without friction, and both ends of the main power bearing 172 are fixed with the rear plate 181 and the front plate 185 without rolling friction through rolling bearings;
The first bearing 201 is vertically fixed on the rear side plate surface of the rear plate 181 through a bearing fixing seat, two ends of the transversely placed second bearing 202 and the third bearing 203 are respectively connected with the rear plate 181 and the bottom front plate 189 through rolling bearings without rolling friction, and two ends of the fourth bearing 204 are connected with the rear plate 181 through rolling bearings and the bearing fixing plate 190 which is positioned between the rear plate 181 and the bottom front plate 189 and is vertically fixed on the bottom plate 187; the length section of the main power bearing 172 in the surrounding space of the motor fixing plate 171 is sleeved and fixed with a first bevel gear 191, the upper end and the lower end of the first bearing 201 are sleeved and connected with a second bevel gear 192 and a third bevel gear 193 respectively, the end of the second bearing 202 on the rear side plate surface of the rear plate 181 is fixed with a fourth bevel gear 194, the first bevel gear 191 and the second bevel gear 192 are in meshed connection for transmission, the third bevel gear 193 and the fourth bevel gear 194 are in meshed transmission, and the second bearing 202, the third bearing 203 and the fourth bearing 204 are sleeved and connected with gears respectively, and the gears on the fourth bearing 204 are in meshed contact with the gears on the second bearing 202 and the gears on the third bearing 203 respectively; the motor 17 transmits the rotation power of the motor 17 to the second bearing 202, the third bearing 203 and the fourth bearing 204 through the meshing of the bevel gears and the meshing of the gears; a fourth cam 214, a fifth cam 215 and a sixth cam 216 are sleeved and fixed on the second bearing 202, and a seventh cam 217 is fixed at one end of the third bearing 203;
The battery upper positioning assembly 24 comprises a battery upper positioning assembly total fixing plate 241, a battery upper positioning assembly fixing plate 242 and a battery upper positioning plate 243 with a battery profiling structure 2431 processed at the front end part, wherein a guide rail in a first guide rail sliding block assembly 231 is vertically and fixedly screwed on the plate surface of a front plate 185, the battery upper positioning assembly total fixing plate 241 is fixedly screwed on a sliding block in the first guide rail sliding block assembly 231 and moves up and down along the guide rail, a first tension spring 221 fixed by tension spring fixing lugs at two ends is parallel to the guide rail direction in the first guide rail sliding block assembly 231, the upper end of the first tension spring 221 is fixed on the front plate 185, the lower end of the first tension spring 221 is fixed on a sliding block in the first guide rail sliding block assembly 231, a U-shaped groove is processed at the upper end of the battery upper positioning assembly total fixing plate 241, a first rolling bearing 291 is fixed in the U-shaped groove through a fixing shaft, and the circumferential surface of the third cam 213 is always in tangential contact with the circumferential surface of the first rolling bearing 291 under the restoring force of the first tension spring 221;
The battery end part film hooking component 25 comprises a film hooking component fixing plate 92, a film hooking plate 253, a film hooking sheet metal part 254 arranged at the front end of the film hooking plate, a film hooking component transmission fixing plate 255, a film hooking component slope pushing module 256, the film hooking component fixing plate 92 comprises a horizontal fixing plate 251 and a U-shaped plate 252, the U-shaped plate 252 is reversely screwed at the front end part and the rear end part of the horizontal fixing plate 251, the film hooking plate 253 penetrates through a sliding inner cavity enclosed by the horizontal fixing plate 251 and the U-shaped plate 252, one end of the film hooking plate 253 is provided with a U-shaped groove, a second rolling bearing 292 is fixed in the U-shaped groove through a fixing shaft, the film hooking component slope pushing module 256 comprises a pushing plate 2561 provided with an inclined surface and a slope vertical transmission plate 2562 fixedly connected with the pushing plate 2561, a second tension spring 222 is arranged parallel to the horizontal fixing plate 251 through tension spring fixing lugs at the two end parts, wherein one end part of the second tension spring 222 is fixed on the side surface of the U-shaped plate 252, the other end part of the second tension spring 222 is fixed on the side surface of the hook film plate 253, the circumferential surface of the second rolling bearing 292 is in tangential contact with the inclined plate surface of the pushing plate 2561 under the action of the restoring force of the second tension spring 222, the second guide rail sliding block component 232 and the third guide rail sliding block component 233 which are vertically fixed on the two side plate surfaces of the first guide rail fixing plate on the bottom plate 187 are respectively screwed with the vertical direction, the slope vertical transmission plate 2562 is fixed on the sliding block in the second guide rail sliding block component 232, the lower end part of the slope vertical transmission plate 2562 is provided with a U-shaped groove, the third rolling bearing 293 is fixed in the U-shaped groove through a fixed shaft, the third tension spring 223 of which the two end parts are fixed by the tension spring fixing lugs is parallel to the guide rail direction in the second guide rail sliding block component 232, the upper end part of the third tension spring 223 is fixed on the side plate surface of the slope vertical transmission plate 2562 and the lower end part is fixed on the bottom plate 187, the circumferential surface of the third rolling bearing 293 is always in tangential contact with the circumferential surface of the seventh cam 217 directly below under the restoring force of the third tension spring 223; the hook film assembly fixing plate 92 is vertically and fixedly connected with the upper end face of the hook film assembly transmission fixing plate 255 in a threaded manner, the rear plate face of the hook film assembly transmission fixing plate 255 is fixed with a sliding block in the third guide rail sliding block assembly 233, a U-shaped groove is processed at the lower end of the hook film assembly transmission fixing plate 255, a fourth rolling bearing 294 is arranged in the U-shaped groove through a fixing shaft, a fourth tension spring 224 with two fixed end parts fixed by tension spring fixing lugs is parallel to the guide rail direction in the third guide rail sliding block assembly 233, the upper end of the fourth tension spring 224 is fixed on a sliding block side plate face in the third guide rail sliding block assembly 233, the lower end of the fourth tension spring 224 is fixed on the bottom plate 187, and the circumferential face of the fourth rolling bearing 294 and the circumferential face of the fourth cam 214 are always in tangential contact under the restoring force of the fourth tension spring 224;
The front and rear side surfaces of the second guide fixing plate vertically fixed on the bottom plate 187 are respectively screwed with a fourth guide sliding block assembly 234 and a fifth guide sliding block assembly 235 in the vertical direction, the upper end surfaces of the T-shaped fixing plates 271 positioned at the front and rear sides of the second guide fixing plate in the side film rolling attachment assembly 27 are respectively screwed with a T-shaped fixing plate connecting plate 272 right above the second guide fixing plate, the two T-shaped fixing plates 271 connected through the T-shaped fixing plate connecting plate 272 are not directly connected and fixed with the second guide fixing plate, the rear T-shaped fixing plate 271 is fixed on a sliding block in the fourth guide sliding block assembly 234, the lower plate surface of the T-shaped fixing plate 271 is processed with a U-shaped groove, a fifth rolling bearing 295 is arranged in the U-shaped groove through a fixed shaft, The fifth tension spring 225 fixed by the tension spring fixing lugs at two ends is parallel to the direction of the guide rail in the fourth guide rail slide block assembly 234, the upper end of the fifth tension spring 225 is fixed on the side plate surface of the slide block in the fourth guide rail slide block assembly 234, the lower end of the fifth tension spring 225 is fixed on the bottom plate 187, the circumferential surface of the fifth rolling bearing 295 is always in tangential contact with the circumferential surface of the fifth cam 215 under the restoring force of the fifth tension spring 225, the transverse guide rail 2711 is fixed on the front plate surface of the front T-shaped fixing plate 271, a pair of slide blocks capable of sliding are mounted on the transverse guide rail 2711, and the pulley fixing plates 280 are respectively and fixedly mounted on the slide blocks, the rolling pulley 273 is arranged at the lower outer corner of the pulley fixing plate 280, the rolling auxiliary pulley 274 is arranged above the pulley fixing plate 280 through the middle fixing plate, the two pulley fixing plates 280 are fixedly connected through the compression spring 275, the compression spring 275 can push the pulley fixing plate 280 to do separation motion in opposite directions on the transverse guide rail 2711 through extension, further push the rolling auxiliary pulley 274 to two sides so as to enlarge the distance between the two rolling auxiliary pulleys 274, an inclined lifting track plate 276 which is tangential to the circumferential surface of the rolling pulley 273 and is provided with an inclined surface is arranged under the pulley fixing plate 280, the circumferential surface of the rolling pulley 273 is always tangential to the inclined surface in the inclined lifting track plate 276 through the transverse pushing action of the compression spring 275, The inclined lifting track plate 276 is vertically fixed on the transverse plate surface of the L-shaped lifting track plate fixed plate 277, the L-shaped lifting track plate fixed plate 277 is fixed on the right-angle bending fixed plate 278, the front T-shaped fixed plate 271 is positioned above the bending surface of the right-angle bending fixed plate 278 and has no fixed connection relation with the bending surface, the right-angle bending fixed plate 278 is fixed on the plate surface of the flat plate 279, the flat plate 279 is fixed on the sliding block in the fifth guide rail sliding block assembly 235, the bottom end of the flat plate 279 is provided with a U-shaped groove, a sixth rolling bearing 296 is arranged in the U-shaped groove through a fixed shaft, two ends of the sixth tension spring 226 are arranged in parallel with the guide rail direction in the fifth guide rail sliding block assembly 235 through tension spring fixed lugs, The upper end of the sixth tension spring 226 is fixed on the upper surface and the lower end of the side plate surface of the sliding block in the fifth guide rail sliding block assembly 235 are fixed on the bottom plate 187, and the circumferential surface of the sixth rolling bearing 296 and the circumferential surface of the sixth cam 216 are always in tangential contact under the restoring force of the sixth tension spring 226;
A side film bending assembly 26 is fixed on the middle plate 184, a sixth guide rail sliding block assembly 236 is fixed on the rear plate surface of the middle plate 184, a seventh guide rail sliding block assembly 237 is fixed on the front plate surface, the rear plate surface of the combined fixed plate 261 is screwed on a sliding block in the sixth guide rail sliding block assembly 236, the lower plate surface of the combined fixed plate 261 transversely spans below the middle plate 184 and extends to the front side of the middle plate 184, a U-shaped groove is processed at the upper end part of the rear plate of the combined fixed plate 261, a seventh rolling bearing 297 is fixed in the U-shaped groove through a fixed shaft, a seventh tension spring 227 is arranged parallel to the guide rail direction in the sixth guide rail sliding block assembly 236, the upper end part of the seventh tension spring 227 is fixed on the rear plate surface of the middle plate 184, the lower end part of the seventh tension spring 227 is fixed on the sliding block side plate surface of the sixth guide rail sliding block assembly 236, and the circumferential surface of the seventh rolling bearing 297 is always in tangential contact with the circumferential surface of the first cam 211 under the restoring force of the seventh tension spring 227; the seventh guide rail slide block assembly 237 is characterized in that the slide block is fixed on the side film bending assembly total fixed plate 262, the side film bending assembly total fixed plate 262 is fixed on the lifting shaft fixed plate 263, a mounting hole is processed on the horizontal plate surface of the lifting shaft fixed plate 263, a lifting shaft 264 is mounted in the mounting hole, a clamping jaw fixed plate 265 is screwed on the lower plate surface of the combined fixed plate 261, a hole for the lifting shaft 264 to pass through is processed on the plate surface of the clamping jaw fixed plate 265, grooves for accommodating inverted L-shaped clamping jaws 266 are processed on the two side surfaces of the width of the clamping jaw fixed plate 265, a fulcrum bolt 267 passes through the clamping jaw fixed plate 265 and the L-shaped clamping jaws 266 to fix the L-shaped clamping jaws 266 in the grooves in a rotary manner around the fulcrum bolt 267, the two sides of the L-shaped clamping jaw 266 are respectively fixed with tension spring fixing lugs, a ninth tension spring 229 which is transversely placed is fixed on the inner sides of the two L-shaped clamping jaws 266 through the two tension spring fixing lugs, the lower end part of the lifting shaft 264 is abutted against the upper end face of a transverse plate in the two L-shaped clamping jaws 266, a U-shaped groove is processed on the upper end face of the total fixing plate 262 of the side film bending assembly, an eighth rolling bearing 298 is arranged in the U-shaped groove through a fixing shaft, the eighth tension spring 228 is parallel to the guide rail direction in the seventh guide rail sliding block assembly 237, the upper end of the eighth tension spring 228 is fixed on the front plate face of the middle plate 184, the lower end of the eighth tension spring 228 is fixed on the side plate face of the sliding block in the seventh guide rail sliding block assembly 237, and the circumferential face of the eighth rolling bearing 298 is always in tangential contact with the circumferential face of the second cam 212 under the restoring force of the eighth tension spring 228;
the battery end film rolling and attaching process equipment comprises: the motor 30, the motor fixing plate 301, a main power bearing 302 fixedly connected with a motor power output structure, a fixed shell 31, a bevel gear 32, a bearing 33, a cam 34, a tension spring 35, a guide rail sliding block assembly 36, a battery upper positioning assembly 37, an end film pushing assembly 38, an end film rolling attachment assembly 39, an end film pushing assembly 40 and a rolling bearing 41;
The fixed housing 31 includes a rear plate 311, an upper plate 312, an upper side plate 313, a middle plate 314, a front plate 315, a lower side plate 316, a bottom plate 317, a bottom side plate 318, a bottom front plate 319, a first L-shaped fixed plate 320, and a second L-shaped fixed plate 321; the motor fixing plate 301 is screwed on the rear side plate surface of the rear plate 311, the motor is screwed on the motor fixing plate 301, two ends of the upper plate 312 are respectively and vertically screwed with the plate surfaces of the rear plate 311 and the front plate 315, two length ends of the two upper plates 313 are respectively and vertically screwed with the plate surfaces of the rear plate 311 and the front plate 315, the upper end surfaces of the two upper plates are respectively and fixedly connected with the bottom plate surface of the upper plate 312, the upper end surface of the middle plate 314 is screwed with the upper plate 312, the middle plate 314 is adjustably slid between the front plate 315 and the rear plate 311 through the position adjusting assembly 42 (mainly by adjusting the relative position of the middle plate and the front plate 315 through the position adjusting assembly 42 so as to adjust the positions of the corresponding assemblies arranged on the middle plate 314), the assembly is positioned right above the action position of a battery, two ends of the bottom plate 317 are respectively and vertically screwed with the rear plate 311 and the bottom front plate 319, two ends of the bottom plate 318 are respectively and vertically screwed with the rear plate 311 and the bottom front plate 319, the bottom end surfaces of the two bottom plates 318 are respectively and vertically screwed with the upper plate surfaces of the two bottom plates 318 on two sides of the bottom plate 317, the width of the bottom plate 318, the first L-shaped fixing plate 320 is fixed on the rear plate 311 and the bottom plate 321 and the bottom plate 317, and the second L-shaped fixing plate 317 are fixed on the bottom plate 317;
A first cam 341 (positioned on one side between the middle plate 314 and the front plate 315 and close to the middle plate 314) and a second cam 342 (positioned on one side between the middle plate 314 and the front plate 315 and close to the front plate 315) are fixed on the main power bearing 302, the main power bearing 302 passes through the middle plate without friction, and both end parts of the main power bearing 302 are fixed with the rear plate 311 and the front plate 315 without rolling friction through rolling bearings;
The rear plate 311 is vertically fixed with a first bearing 331 through a bearing fixing seat, and a transversely arranged second bearing 332 is respectively connected with the rear plate 311 and the bottom front plate 319 through rolling bearings without rolling friction; the main power bearing 302 is fixedly sleeved with a first bevel gear 321 close to the end of the motor 30, the upper end and the lower end of the first bearing 331 are respectively sleeved with a second bevel gear 322 and a third bevel gear 323, a second bearing 332 is fixedly provided with a fourth bevel gear 324 at the end of the rear plate 311, the first bevel gear 321 and the second bevel gear 322 are in meshed connection transmission, the third bevel gear 323 and the fourth bevel gear 324 are in meshed transmission, and the motor 30 transmits the rotation power of the motor 30 to the first bearing 331 and the second bearing 332 through the meshing of the bevel gears; the first bearing 331 is sleeved and fixed with a third cam 343, and the second bearing 332 is sleeved and fixed with a fourth cam 344;
The battery upper positioning component 37 comprises a battery upper positioning component total fixing plate 371, a battery upper positioning component fixing plate 372 and a battery upper positioning plate 373 with a battery profiling structure 3731 processed at the front end part, a guide rail in a first guide rail sliding block component 361 is vertically and fixedly screwed on the plate surface of the front plate 315, the battery upper positioning component total fixing plate 371 is fixedly screwed on a sliding block in the first guide rail sliding block component 361 and moves up and down along the guide rail, the first guide rail sliding block component 361 is fixedly arranged on the plate surface of the front plate 315, a first tension spring 351 fixed by tension spring fixing lugs at two ends is parallel to the guide rail direction in the first guide rail sliding block component 361, the upper end of the first tension spring 351 is fixedly arranged on the front plate 315, the lower end of the first tension spring 351 is fixedly arranged on the battery upper positioning component total fixing plate 371, a U-shaped groove is processed at the upper end of the battery upper positioning component total fixing plate 371, and the first rolling bearing 411 is fixedly arranged in the U-shaped groove through a fixing shaft, and the circumferential surface of the second cam 342 is always in tangential contact with the circumferential surface of the first rolling bearing 411 under the restoring force of the first tension spring 351;
The end film pushing and straightening assembly 38 comprises an end coating assembly fixing plate 381, a roller fixing plate 382 which is obliquely arranged, a roller 383 which is sleeved with a rolling jacket on the cylindrical surface, and an end coating assembly total fixing plate 384, wherein the end coating assembly total fixing plate 384 is screwed on the surface of a sliding block in the second guide rail sliding block assembly 362, the second guide rail sliding block assembly 362 is screwed on the surface of the middle plate 314, the end coating assembly fixing plate 381 is screwed on the surface of the end coating assembly total fixing plate 384, two roller fixing plates 382 are respectively screwed on two lateral sides of the width of the coating assembly fixing plate 91, two ends of the roller 383 are fixedly connected with the roller fixing plates 382 at two ends in a rolling friction-free manner through rolling bearings, a U-shaped groove is processed at the upper end of the end coating assembly total fixing plate 384, a second rolling bearing 412 is arranged in the U-shaped groove through a fixing shaft, two ends of the second rolling bearing 352 are parallel to the guide rail in the second guide rail sliding block assembly 362 through a tension spring fixing lug, the upper end of the second tension spring 352 is fixed on the upper end and the lower end of the middle plate 22 is fixed on the surface of the side surface of the coating assembly total fixing plate 94, and the two ends of the second tension spring 352 are always tangent to the first circumferential surface of the cam 341 under the action of the restoring force of the second tension spring 352;
The end film rolling and attaching assembly 39 comprises an end film rolling and attaching assembly total fixing plate 391, an end coating assembly fixing plate 392, a horizontally installed roller fixing plate 393 and a roller 394 sleeved with a rolling jacket outside, a third guide rail sliding block assembly 363 in the horizontal direction is screwed on the upper plate surface of the first L-shaped fixing plate 320, the end film rolling and attaching assembly total fixing plate 391 is screwed on a sliding block in the third guide rail sliding block assembly 363, the two roller fixing plates 393 are horizontally installed on two sides of the width of the end coating assembly fixing plate 392, the two ends of the length of the roller 394 are fixed with the roller fixing plate 393 of the end part through rolling bearings in a rolling friction-free mode, the end part of the end film rolling and attaching assembly total fixing plate 391 is processed with a U-shaped groove, the U-shaped groove is provided with a third rolling bearing 413 through a fixing shaft, the two ends of the third rolling bearing 353 are parallel with a guide rail in the third guide rail sliding block assembly 363 through a tension spring fixing lug, one end of the third tension spring 353 is fixed on the first L-shaped fixing plate 320, the other end of the third tension spring is fixed on the side plate surface of the total fixing plate 363, and the other end of the third tension spring is fixed on the side plate surface of the total fixing plate 101 of the end film attaching assembly, and the end surface of the third tension rolling and rolling surface of the third tension roller is always kept tangent to the circumference 413 under the action of the third rolling and rolling force of the third rolling surface is kept;
The end film ejector assembly 40 comprises an end film ejector assembly total fixing plate 401, an L-shaped end film ejector assembly fixing plate 402 fixed on the end film ejector assembly total fixing plate 401, and an ejector rectangular block 403 fixed on the upper end face of the L-shaped end film ejector assembly fixing plate 402, a fourth guide rail sliding block assembly 364 in the vertical direction is fixed on the outer side face of the second L-shaped fixing plate 321, the end film ejector assembly total fixing plate 401 and a sliding block fixed in the fourth guide rail sliding block assembly 364, a U-shaped groove is formed in the end of the end film ejector assembly total fixing plate 401, a fourth rolling bearing 414 is mounted in the U-shaped groove through a fixing shaft, two ends of the fourth rolling bearing 414 are parallel to a guide rail in the fourth guide rail guiding block assembly 74 through tension spring fixing lugs, the upper end of the fourth tension spring 354 is fixed on the side face of the end film ejector assembly total fixing plate 401, the lower end of the fourth tension spring 354 is fixed on the bottom face of the second L-shaped fixing plate 321, and the circumferential face of the fourth rolling bearing 414 is always in tangential contact with the circumferential face of the fourth cam 344 under the restoring force of the fourth tension spring 354.
The process flow of the end film folding and side film coating process equipment is as follows: the battery reaches the right lower part of the device along with the conveying workbench under the bearing of the carrier; the second cam 62 rotates and pushes the upper battery fixing component 12 to move downwards until the upper battery plate surface profiling part 1221 at the end part of the upper battery plate surface positioning block 122 presses the upper battery plate surface, and at the same time, the third cam 63 rotates and pushes the lower battery fixing component 13 to move upwards to abut against the lower battery plate surface, so that the upper and lower fixing of the battery is completed, and the battery is prevented from shaking in the subsequent coating working process; then the first cam 61 pushes the end cladding component 8 to move downwards from the upper side of the battery end insulation protection film to push the film to fold downwards by 90 degrees, when the end protection film is folded downwards, the pushing action of the third cam 63 is finished and the restoring force of the third tension spring 103 is dominant, and under the pulling force of the third tension spring 103, the battery lower fixing component 13 is gradually separated from the lower surface of the battery, so that the structure in the battery lower fixing component 13 is prevented from obstructing the operation of the end cladding component 8; after the end primary coating process is finished, the pushing action of the first cam 61 is replaced by the reverse pulling action of the restoring force of the first tension spring 101, and the end coating assembly 8 returns upwards to the original position under the upward restoring force of the first tension spring 101; meanwhile, under the condition that adjacent components do not interfere with each other, the fourth cam 64 pushes the side wrapping component 14 forwards to enable the two clamping jaws 149 to respectively move from the width two sides of the front end of the battery to the rear end of the battery, and simultaneously attach a side insulating protective film perpendicular to the side plate surface of the battery, after the side insulating protective film is attached, the piston shaft of the air cylinder 143 extends forwards and pushes the rear end surfaces of the two clamping jaws 149 to the rear end surfaces of the transverse jaws, the corner parts of the clamping jaws 149 rotate around the rod of the fulcrum bolt 147, meanwhile, the clamping jaw tension springs 148 stretch, the opening distance of the ends of the clamping jaws 149 is larger than the width dimension of the battery, the pushing action of the fourth cam 104 is replaced by the reverse restoring force action of the fourth tension springs 104, and the whole side wrapping component 14 including the clamping jaws 149 moves backwards to the original position under the reverse restoring force action of the fourth tension springs 104, so that the end primary wrapping action and the side wrapping action is completed and transmitted to the battery side bottom film wrapping procedure;
the battery side bottom film coating process equipment has the following action flow: the battery is conveyed to the right lower part of the battery upper positioning component 24 by the conveying workbench under the loading of the carrier, the third cam 213 pushes the battery upper positioning component 24 to descend to the corresponding position of the battery profiling structure 2431 in the battery upper positioning plate 243, the battery is just abutted against the corresponding position of the battery upper plate surface to fix the battery in the carrier, the battery end part hook film component 25 is pushed to ascend by the fourth cam 214 to enable the hook film sheet metal part 254 at the front end of the hook film plate 253 to be positioned at the lower end in front of the battery end part film folded downwards by 90 degrees, then the seventh cam 217 drives the hook film component slope pushing module 256 to descend, Further, the hook film plate 253 translates towards the hook film assembly slope pushing module 256 to enable the hook film sheet metal part 254 at the front end of the hook film plate 253 to hook the end film and keep a distance behind the end film from the front end of the end film (avoiding the sticking of the sticky surface in the end film to the lower surface of the battery, further avoiding the sticking of the side film to the outside of the end film and the wrinkling phenomenon of the protective film caused by the sticking), the first cam 211 pushes the combined fixing plate 261 in the side film bending module 26 to descend so as to drive the clamping jaw fixing plate 265 and the L-shaped clamping jaw 266 to descend and fold the side film horizontally unfolded at two sides of the battery downwards by 90 degrees from two sides of the width of the battery, Then the second cam 212 pushes the lifting shaft fixing plate 263 and then pushes the lifting shaft 264 to descend, the lifting shaft 264 pushes the transverse plate surface in the L-shaped clamping jaw 266 to stretch the ninth tension spring 229, the lower end part of the L-shaped clamping jaw 266 is opened and is larger than the width of a battery, after the combined fixing plate 261, the lifting shaft fixing plate 263, the lifting shaft 264 and the L-shaped clamping jaw 266 are lifted away from the battery position under the restoring force of the seventh tension spring 227 and the eighth tension spring 228, the lifting shaft 264 continues to lift so as not to push the transverse plate of the L-shaped clamping jaw 266 any more, and the ninth tension spring 229 returns to the original length and the distance of the lower end part of the L-shaped clamping jaw 266 returns to the original state; After the fifth cam 215 pushes the T-shaped fixing plate 271 upward to extend the compression spring 275 and push the pulley fixing plates 280 on both sides to open and the distance between the rolling attachment pulleys 274 to become larger until the distance between the inner sides between the two rolling attachment pulleys 274 is larger than the width of the battery, the sixth cam 216 pushes the right-angle bent fixing plate 278, the L-shaped lifting track plate fixing plate 277 and the inclined lifting track plate 276 upward until the upper roller surface of the rolling attachment pulley 274 is flush with the lower plate surface of the battery, the fifth cam 215 does not push the rolling attachment pulleys 274 upward, but the sixth cam 216 continues to push the inclined lifting track plate 276 upward, The compression springs 275 are further compressed while the two rolling pulleys 273 are moved to the lower inner position along the uppermost position of the inclined elevation track plate 276, and at this time, the two rolling pulleys 274 move toward each other with the height unchanged while attaching the folded-down 90 ° side film roll to the lower plate surface of the battery, and then the pushing action of the sixth cam 216 is replaced by the restoring force pulling action of the sixth tension spring 226, and the entire side film roll assembly 27 is lowered away from the lower plate surface of the battery; The restoring force of the first tension spring 221 pulls the upper battery positioning assembly 24 to ascend and separate from the upper battery panel, meanwhile, under the action of the restoring force of the third tension spring 223 and the second tension spring 222, the hook film assembly slope pushing module 256 descends, the hook film plate 253 moves towards one side of the battery, and meanwhile, the restoring force of the fourth tension spring 224 pulls the hook film assembly transmission fixing plate 255, the hook film assembly fixing plate 92, the hook film plate 253 and the hook film installation sheet metal part 254 to descend to the original height; the battery after the coating of the side surface film is transferred to a battery end film rolling and attaching procedure along with a transfer workbench;
The action flow of the battery end film rolling and attaching process equipment is as follows: after the motor 30 operates, the rotation power is transmitted to the cam 34 through the transmission of the bevel gear, firstly, the battery is initially clamped by the carrier and then is operated to a position right below the device under the transmission of the transmission workbench, the battery upper positioning assembly 37 descends to the battery upper positioning plate 373 to press the battery upper plate surface under the pushing action of the second cam 342, the first cam 341 pushes the end film pushing assembly 38 downwards to enable the rolling jacket in the end film pushing assembly 38 to vertically push the end film which is initially folded down by 90 degrees to be pushed again, so that the included angle between the end coating film and the side surface of the battery end after a plurality of coating film processes is avoided being greater than 90 degrees, after the end film pushing is completed, the end film pushing assembly 38 ascends to be separated from the battery position under the restoring force of the second tension spring 352, and meanwhile, the end film rolling attachment assembly 39 translates towards one side of the battery under the pushing action of the third cam 343, the rolling surface of the rolling jacket in the end film rolling and attaching assembly 39 is positioned at the same height with the lower plate surface of the battery, the end film rolling and attaching assembly 39 translates towards the battery always, pushes the end film which is folded down by 90 degrees towards the lower plate surface of the battery in the translating process, presses the end film rolling and attaching to the lower plate surface of the battery by means of pressure, then the end film rolling and attaching assembly 39 makes a translation motion away from the battery under the restoring force of the third tension spring 353, and makes secondary rolling and attaching to the end film after being rolled, then the fourth cam 344 drives the end film pushing and attaching assembly 40 to rise so that the pushing rectangular block 403 in the end film pushing and attaching assembly 40 just pushes and attaches the end film which is already rolled and attached to the lower plate surface of the battery again, and then the battery upper positioning assembly 37 rises and leaves the upper plate surface of the battery under the actions of the first tension spring 351 and the fourth tension spring 354 respectively, the end membrane ejector assembly 40 is lowered off the lower cell plate surface.
Each process device in the device only needs one power source device, the structure is simple, the coating operation of the insulating protective film can be completed through the arrangement of the cam travel, the action and the debugging are convenient, and the efficiency is high; secondly, the arrangement of the battery end hook film assembly 25 ensures that the side film cannot wrap the outside of the end film, the arrangement of the end film pushing assembly 38 avoids the reverse folding phenomenon of the end film after being folded down by 90 degrees, and the end film pushing assembly 40 further improves the flatness and attachment firmness of the end film on the battery bottom plate surface.
Preferably, the coating device for an improved battery protection film, the first tension spring 101, the second tension spring 102, the third tension spring 103, the fourth tension spring start 104, the first tension spring 221, the second tension spring 222, the third tension spring 223, the fourth tension spring 224, the fifth tension spring 225, the sixth tension spring 226, the seventh tension spring 227, the eighth tension spring 228, the first tension spring 351, the second tension spring 352, the third tension spring 353, and the fourth tension spring 354 are all in a stretched state. When the corresponding component is at the original position, the stretching degree of each tension spring is minimum, and when the corresponding cam drives the corresponding component to move, the corresponding tension spring is stretched to generate larger action restoring force, so that the circumferential surface of the cam and the circumferential surface of the corresponding rolling bearing are constantly kept in a stable tangential state, and simultaneously, larger restoring force is generated to pull the corresponding component back to the original position so as to prepare for the next periodic operation.
Preferably, in the improved coating device for a battery protection film, two first tension springs 101 are symmetrically fixed on two sides of the width of the total fixing plate 11 of the coating component, two second tension springs 102 are symmetrically fixed on two sides of the total fixing plate 16 of the upper fixing component of the battery, two third tension springs 103 are symmetrically fixed on two sides of the fixing plate 131 of the lower fixing component of the battery, and two fourth tension springs 104 are symmetrically fixed on two sides of the side plate surface of the total fixing plate 15 of the side coating component; the first tension spring 221, the second tension spring 222, the third tension spring 223, the fourth tension spring 224, the fifth tension spring 225, the sixth tension spring 226, the seventh tension spring 227 and the eighth tension spring 228 are symmetrically arranged on both sides of the corresponding action part; the width both sides of the total fixed plate 371 of locating component all are provided with first extension spring 351 on the battery, and the both sides of the total fixed plate 94 of cladding component all are provided with second extension spring 352, and the both sides face of the total fixed plate 101 of attaching component all are provided with third extension spring 353, all are provided with fourth extension spring 354 on the face of the both sides of the total fixed plate 401 of tip membrane ejector component.
The tension springs are symmetrically arranged on the two sides of the total fixing plate of the related assembly, so that the uniform action of restoring force on the two sides of the related assembly can be ensured, and the related assembly can be ensured to return to the original starting position more smoothly under the action of restoring force after corresponding operation is performed.
Preferably, in the coating device for an improved battery protection film, N groups of end coating assemblies 8 are parallelly installed on an end coating assembly total fixing plate 11, N groups of battery upper fixing assemblies 12 are parallelly installed on a battery upper fixing assembly total fixing plate 16, N groups of battery lower plate surface positioning blocks 132 are parallelly installed on a battery lower fixing assembly fixing plate 131 in a battery lower fixing assembly 13, and N groups of side coating assemblies 14 are parallelly installed on a side coating assembly total fixing plate 15; n upper battery positioning components 24 are arranged on the front plate 24 in parallel, namely an upper battery positioning component fixing plate 242 and an upper battery positioning plate 243 of N sets of stacks are arranged on an upper battery positioning component total fixing plate 241 in parallel; n hook film component fixing plates 92, hook film plates 253, hook film sheet metal parts 254 arranged at the front ends of the hook film plates and hook film component transmission fixing plates 255 are arranged on the hook film component total fixing plates 91 in parallel, a group of hook film component slope pushing modules 256 are correspondingly arranged behind each hook film plate 253, and correspondingly, a seventh cam 217 and related structures are correspondingly arranged under each hook film component slope pushing module 256; n lifting shaft fixing plates 263 provided with lifting shafts 264 are fixed on a side film bending assembly total fixing plate 262 in the side film bending assembly 26, N clamping jaw fixing plates 265 are fixedly screwed on the lower plate surface of the combined fixing plate 261, L-shaped clamping jaws 266 which can rotate around a fulcrum bolt 267 under the driving force of the lifting shafts 264 and generate opening and closing actions are arranged in each clamping jaw fixing plate 265, and N groups of side film rolling attachment assemblies 27 are slidably arranged on a fourth guide rail sliding block assembly 234 and a fifth guide rail sliding block assembly 235 which are arranged in the front side plate surface and the rear side plate surface of the second guide rail fixing plate; the upper battery positioning component total fixing plate 371 is respectively provided with N groups of upper battery positioning component fixing plates 372 and an upper battery positioning plate 373 with a front end part provided with a battery profiling structure 3731; n groups of end cladding component fixing plates 381, obliquely-installed roller fixing plates 382 and rollers 383 with rolling jackets sleeved on the cylindrical surfaces are arranged on the end cladding component total fixing plates 384 in parallel; n groups of end wrapping component fixing plates 392, horizontally arranged roller fixing plates 393 and rollers 394 sleeved with rolling jackets are arranged on the end film rolling component total fixing plates 391 in parallel; n groups of L-shaped end film ejection assembly fixing plates 402 and ejection rectangular blocks 403 are arranged on the end film ejection assembly total fixing plate 401 in parallel, wherein N is a natural number of 2-5.
The parallel arrangement of the multiple groups of related components simultaneously completes the rolling operation of the N battery end films, and the coating efficiency of related procedures of the insulating protective film is improved by times.
Preferably, in the improved coating device for battery protection film, two third bearings 43 are symmetrically installed between the rear plate 21, the middle plate 22 and the front plate 23 in the fixed housing 2 at two sides of the power output shaft of the motor 2, two ends of the third bearings 43 are vertically screwed with the rear plate 21 and the front plate 23, the third bearings 43 penetrate through the middle plate 22 and are connected with the middle plate 22 through linear bearings 221, and the middle plate 22 can move forward and backward along the direction of the third bearings 43 without friction; the dial gauges 224 are mounted on two sides of the width of the middle plate 22 through adjusting screw plates 222, bolt C-shaped holes 2221 communicated with the side surfaces are processed at the middle positions of the two dial gauges 224 in each adjusting screw plate 222, a screw rod in a screw rod nut component 225 passes through one surface of the bolt C-shaped holes 2221, a screw cap is screwed on the screw rod and abuts against the other side surface of the bolt C-shaped holes 2221, the screw rod passes through a threaded hole of a rear adjusting screw plate 222, the adjusting screw plate 222 is screwed on a side plate 29 in the fixed shell 2, the middle plate 22 is moved along the length direction of the third bearing 43 under the action of the linear bearing 221 by rotating the screw rod in the positive and negative directions to complete the adjustment of the position of the corresponding component mounted on the middle plate 22 (the position is suitable for adjusting the horizontal distance of the end coating component 8), The moving distance can be displayed by the indication of the dial indicator 224 in the adjusting process, and the device is mainly used for fine-adjusting the positions of corresponding components according to the assembly precision of the device, the battery transmission positioning precision and different battery specifications. In addition, the dial indicator, the adjusting screw plate, the bolt C-shaped hole, the bolt and nut assembly and other structural combinations can be utilized to form a fine adjustment structure for adjusting other action assemblies (such as the upper battery fixing assembly 12, the lower battery fixing assembly 13, the side covering assembly 14 and other assemblies needing to be adjusted, which are not described in detail herein); the position adjusting assembly 28 comprises a linear bearing 121, a bearing 282, a dial indicator 283, an adjusting screw plate 284 with a bolt C-shaped hole 2841 and a screw nut assembly 285, wherein two ends of the adjusting screw plate 284 are screwed on the plate surfaces of the upper side plate 183 and the lower side plate 186, the middle position of the adjusting screw plate 284 at two sides of the fixed shell 18 is provided with the bolt C-shaped hole 2841, the upper and lower positions of the bolt C-shaped hole 2841 are symmetrically provided with the two dial indicators 283, a screw in the screw nut assembly 285 passes through the bolt C-shaped hole 2841, a nut screwed on the screw abuts against the plate surface of the adjusting screw plate 284, the ends of the screws pass through threaded holes on both sides of the width of the middle plate 184; bearings 282 are symmetrically arranged on two sides of the main power bearing 172, the bearings 282 penetrate through the middle plate 184, the front end and the rear end of the bearings 282 are respectively and vertically connected with the front plate 185 and the rear plate 181 in a screwed mode, and the bearings 282 penetrate through the middle plate 184 and are connected through linear bearings 281; The position adjusting component 42 comprises a linear bearing 421, a bearing 422, a dial indicator 423, an adjusting screw plate 424 with a bolt C-shaped hole 4241 and a screw nut component 425, wherein the two ends of the adjusting screw plate 424 are screwed on the plate surfaces of the upper side plate 313 and the lower side plate 316, the bolt C-shaped hole 4241 is processed in the middle position of the adjusting screw plate 424 on the two sides of the fixed shell 31, the two dial indicators 423 are symmetrically arranged on the upper and lower positions of the bolt C-shaped hole 4241, a screw in the screw nut component 425 passes through the bolt C-shaped hole 4241, a nut screwed on the screw abuts against the plate surface of the adjusting screw plate 424, The end of the screw passes through threaded holes on both sides of the width of the middle plate 314; Bearings 422 are symmetrically arranged on two sides of the main power bearing 302, the bearings 422 penetrate through the middle plate 314, the front end and the rear end of the bearings 422 are respectively and vertically screwed with the front plate 315 and the rear plate 311, and the bearings 422 penetrate through the middle plate 314 and are connected through linear bearings 421.
The screw in the rotary screw nut assembly is screwed in and out through the screw thread to adjust the position of the middle plate, and meanwhile, the display number of the dial indicator can display the adjusted distance parameter.
Preferably, the improved battery protection film coating device comprises a cam fixing piece 5, wherein the cam fixing piece 5 comprises an expansion sleeve 51 and a stepped cam fixing ring 52, the expansion sleeve 51 is sleeved on a corresponding shaft, the cam fixing ring 52 is sleeved on the expansion sleeve 51, a base circle center hole of a cam is sleeved on a smaller circle in the stepped cam fixing ring 52, a screw penetrates through a larger circle surface of the cam fixing ring 52 and a larger circle surface of the cam fixing ring 52 to fix the cam on the cam fixing ring 52, and the expansion sleeve 51 clamps the corresponding shaft and the inside and outside of the cam fixing ring 52 so that the corresponding cam synchronously rotates along with the corresponding shaft. The other cams may be fixed in the manner described above or in other manners known in the art.
Preferably, in the improved coating device for a battery protection film, the front end portion of the clamping jaw 149 is provided with an outer expansion clamping jaw surface 1491, and the rear portion of the outer expansion clamping jaw surface 1491 is provided with an inner convex clamping jaw surface 1492, wherein the distance between the two outer expansion clamping jaw surfaces 1491 is larger than the distance between two side surfaces of the battery, the distance between the two inner convex clamping jaw surfaces 1492 is smaller than the distance between the two side surfaces of the battery, and the unilateral distance between the two inner convex clamping jaw surfaces and the side surface of the battery is smaller than 0.35 mm-0.65 mm. Wherein two outer diverging jaw faces 1491 contact the side face coating film in the insulating protective film and push the side face coating film to be close to the side face of the battery, and then the inner convex jaw faces 1492 apply overpressure to the side face coating film to adhere the side face coating film to the side face of the battery. Correspondingly, the L-shaped clamping jaw in the other two procedures can also selectively adopt the design of the outward expansion clamping jaw surface 1491 and the inward convex clamping jaw surface 1492 in the clamping jaw 149 according to actual needs.
Preferably, the improved battery protection film coating device is characterized in that soft rubber is sleeved at the position of the inward convex clamping jaw surface 1492 of the clamping jaw 149.
Drawings
The embodiments are further described below with reference to the accompanying drawings, in which:
FIG. 1-1 is a schematic view of the overall structure of an end film tuck-down and side film wrapping process apparatus according to the present invention;
FIGS. 1-2 are schematic views of end film folding and side film wrapping process equipment according to the present invention;
FIGS. 1-3 are schematic views of part of the equipment for the end film folding and side film wrapping process according to the present invention;
FIGS. 1-4 are schematic views of part of equipment for the end film folding and side film wrapping process according to the present invention;
FIGS. 1-5 are schematic structural views of a side wrapping assembly and a lower battery securing assembly in an end membrane fold-down and side membrane wrapping process apparatus according to the present invention;
FIGS. 1-6 are schematic diagrams of end wrapping assemblies and upper cell fixing assemblies in end membrane turndown and side membrane wrapping process equipment according to the present invention;
FIGS. 1-7 are schematic structural views of a side wrapping assembly in an end film roll-down and side film wrapping process apparatus according to the present invention;
FIGS. 1-8 are schematic diagrams of end wrapping assemblies in end film turndown and side film wrapping process equipment according to the present invention;
FIGS. 1-9 are schematic diagrams of end wrapping assemblies in end film turndown and side film wrapping process equipment according to the present invention;
FIGS. 1-10 are schematic views of cam fastener structures according to the present invention;
FIG. 2-1 is a schematic view showing the overall structure of a battery side base film coating process apparatus according to the present invention;
FIGS. 2-2a and 2-2b are, respectively, an isometric view and a side view of a battery side base film coating process apparatus according to the present invention with a stationary housing removed;
Fig. 2-3 are schematic views of connection structures of the upper positioning assembly and the front plate part of the battery in the battery side bottom film coating process equipment according to the present invention;
fig. 2 to 4 are schematic structural views of a side film bending module in the battery side base film coating process equipment according to the present invention;
FIGS. 2-5a and 2-5b are schematic views showing the separation structure of the side film rolling assembly in the battery side film coating process equipment according to the present invention;
FIGS. 2 to 6 are schematic structural views of parts of a battery side base film coating process apparatus according to the present invention;
Fig. 3-1 is a schematic view of the overall structure of the battery end film rolling process equipment according to the present invention;
fig. 3-2 is a schematic view of a part of the structure of the battery end film rolling process equipment according to the present invention;
Fig. 3-3 are schematic structural views of the positioning assembly on the battery in the battery end film rolling process equipment according to the present invention;
fig. 3 to 4 are schematic structural views of an end film pushing assembly in the battery end film rolling process equipment according to the present invention;
Fig. 3 to 5 are schematic structural views of an end film rolling assembly in the battery end film rolling process equipment according to the present invention;
FIGS. 3-6 are schematic structural diagrams of an end film ejector assembly in a battery end film rolling process apparatus according to the present invention;
the specific structure corresponding to the number is as follows:
The motor 1, the motor fixing frame 11, the fixing housing 2, the rear plate 21, the middle plate 22, the linear bearing 221, the adjusting screw plate 222, the bolt C-shaped hole 2221, the dial indicator 224, the bolt nut assembly 225, the front plate 23, the upper plate 24, the first L-shaped fixing plate 25, the bottom front plate 27, the second L-shaped fixing plate 28, the side plate 29, the bottom plate 26, the first bevel gear 31, the second bevel gear 32, the third bevel gear 33, the fourth bevel gear 34, the first bearing 41, the second bearing 42, the third bearing 43, the cam fixing member 5, the expansion sleeve 51, the cam fixing ring 52, the first cam 61, the second cam 62, the third cam 63, the fourth cam 64, the first rail slider assembly 71, the second rail slider assembly 72, the third rail slider assembly 73, the fourth rail slider assembly 74, the end cap assembly 8, the end cap assembly fixing plate 81, the roller fixing plate 82, the roller 83, the first rolling bearing 91, the second rolling bearing 92, the third rolling bearing 93, the fourth rolling bearing 94, the first tension spring 101, the second tension spring 102, the third tension spring 103, the fourth tension spring 104, the end cap assembly total fixing plate 11, the battery upper fixing assembly 12, the battery upper fixing assembly fixing plate 121, the battery upper plate positioning block 122, an upper battery plate surface profiling 1221, a lower battery fixing unit 13, a lower battery fixing unit fixing plate 131, a lower battery plate surface positioning block 132, a side coating unit 14, a side coating unit fixing plate 141, a cylinder fixing plate 142, a cylinder 143, a clamp rear fixing plate 144, a clamp upper fixing plate 145, a clamp lower fixing plate 146, a fulcrum bolt 147, a clamp tension spring 148, a clamp 149, an outer clamp surface 1491, an inner convex clamp surface 1492, a side coating unit total fixing plate 15, an upper battery fixing unit total fixing plate 16, a motor 17, a motor fixing plate 171, a main power bearing 172, A fixed housing 18, a rear plate 181, an upper plate 182, an upper side plate 183, a middle plate 184, a front plate 185, a lower side plate 186, a bottom plate 187, a bottom side plate 188, a bottom front plate 189, a bearing fixed plate 190, a helical gear 19, a first helical gear 191, a second helical gear 192, a third helical gear 193, a fourth helical gear 194, a bearing 20, a first bearing 201, a second bearing 202, a third bearing 203, a fourth bearing 204, a cam 21, a first cam 211, a second cam 212, a third cam 213, a fourth cam 214, a fifth cam 215, a sixth cam 216, Seventh cam 217, tension spring 22, first tension spring 221, second tension spring 222, third tension spring 223, fourth tension spring 224, fifth tension spring 225, sixth tension spring 226, seventh tension spring 227, eighth tension spring 228, ninth tension spring 229, rail slide assembly 23, first rail slide assembly 231, second rail slide assembly 232, third rail slide assembly 233, fourth rail slide assembly 234, fifth rail slide assembly 235, sixth rail slide assembly 236, seventh rail slide assembly 237, on-cell positioning assembly 24, on-cell positioning assembly total fixing plate 241, An upper cell positioning assembly fixing plate 242, an upper cell positioning plate 243, a cell profiling structure 2431, a cell end part hook film assembly 25, a horizontal fixing plate 251, a U-shaped plate 252, a hook film plate 253, a hook film sheet metal part 254, a hook film assembly transmission fixing plate 255, a hook film assembly slope pushing module 256, a pushing plate 2561, a slope vertical transmission plate 2562, a side film bending assembly 26, a combined fixing plate 261, a side film bending assembly total fixing plate 262, a lifting shaft fixing plate 263, a lifting shaft 264, a clamping jaw fixing plate 265, an L-shaped clamping jaw 266, a fulcrum bolt 267, a side film rolling attachment assembly 27, T-shaped fixing plate 271, cross rail 2711, T-shaped fixing plate connecting plate 272, rolling pulley 273, rolling pulley 274, compression spring 275, inclined lifting track plate 276, L-shaped lifting track plate fixing plate 277, right-angle bent fixing plate 278, leveling plate 279, pulley fixing plate 280, position adjusting unit 28, linear bearing 281, bearing 282, dial indicator 283, adjusting screw plate 284, bolt C-shaped hole 2841, screw nut unit 285, rolling bearing 29, first rolling bearing 291, second rolling bearing 292, third rolling bearing 293, fourth rolling bearing 294, fifth rolling bearing 295, sixth rolling bearing 296, seventh rolling bearing 297, eighth rolling bearing 298, motor 30, motor fixing plate 301, main power bearing 302, fixing housing 31, rear plate 311, upper plate 312, upper side plate 313, middle plate 314, front plate 315, lower side plate 316, bottom plate 317, bottom side plate 318, bottom front plate 319, first L-shaped fixing plate 320, second L-shaped fixing plate 321, helical gear 32, first helical gear 321, second helical gear 322, third helical gear 323, fourth helical gear 324, Bearing 33, first bearing 331, second bearing 332, cam 34, first cam 341, second cam 342, third cam 343, fourth cam 344, tension spring 35, first tension spring 351, second tension spring 352, third tension spring 353, fourth tension spring 354, rail slider assembly 36, first rail slider assembly 361, second rail slider assembly 362, third rail slider assembly 363, fourth rail slider assembly 364, on-cell positioning assembly 37, on-cell positioning assembly total fixing plate 371, on-cell positioning assembly fixing plate 372, on-cell positioning plate 373, Battery profiling structure 3731, end film pushing assembly 38, end wrapping assembly fixing plate 381, roller fixing plate 382, roller 383, end wrapping assembly total fixing plate 384, end film rolling attachment assembly 39, end film rolling attachment assembly total fixing plate 391, end wrapping assembly fixing plate 392, roller fixing plate 393, roller 394, end film pushing assembly 40, end film pushing assembly total fixing plate 401, l-shaped end film pushing assembly fixing plate 402, pushing rectangular block 403, rolling bearing 41, first rolling bearing 411, second rolling bearing 412, third rolling bearing 413, Fourth rolling bearing 414, position adjustment assembly 42, linear bearing 421, bearing 422, dial gauge 423, adjustment screw plate 424, bolt C-shaped hole 4241, screw nut assembly 425,
The invention will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
Specific embodiment case 1:
An improved battery protection film coating device, comprising: end film folding and side film coating process equipment, battery side bottom film coating process equipment and battery end film rolling and attaching process equipment;
For the end film fold-down and side film coating process equipment: the motor 1 fixed on the motor fixing frame 11, the fixed shell 2 comprises a back plate 21, a middle plate 22, a front plate 23, an upper plate 24, a first L-shaped fixed plate 25, a bottom plate 26, a bottom front plate 27, a second L-shaped fixed plate 28 and a side plate 29, the front end and the rear end of the upper plate 24 are respectively screwed with the front plate 23 and the back plate 21, the two ends of the upper side plate 29 and the lower side plate 29 are also screwed with the front plate 23 and the back plate 21, the upper plate surface of the upper side plate 29 is screwed with the lower plate surface of the upper plate 24, the first L-shaped fixed plate 25 is screwed with the back plate 21, the second L-shaped fixed plate 28 is screwed with the bottom plate, and the front end and the rear end of the bottom plate 26 are respectively screwed with the bottom front plate 27 and the back plate 21;
The power output shaft of the motor 1 sequentially passes through the rear plate 21, the middle plate 22 and the front plate 23 of the fixed shell 2, the power output shaft of the motor 1 is connected with the rear plate 21 and the front plate 23 in a rolling friction-free way through rolling bearings, meanwhile, the power output shaft of the motor 1 passes through a hole with the diameter larger than that of the power output shaft in the middle plate 22 and is not contacted with the inner wall of the hole, a first bevel gear 31 is sleeved and fixed on the power output shaft of the motor between the rear plate 21 and the middle plate 22, a second bevel gear 32 meshed and connected with the first bevel gear 31 is sleeved and fixed on a first bearing 41 in the vertical direction, the first bearing 41 is vertically fixed on the rear plate 21 of the fixed shell 2 through a bearing fixing seat, The length section of the first bearing 41 between the upper plate 24 and the first L-shaped fixing plate 25 is sleeved and fixed with a third bevel gear 33, the front end and the rear end of the second bearing 42 are connected with the plate surfaces of the rear plate 21 and the bottom front plate 27 in the fixing shell 2 in a friction-free way through rolling bearings, holes larger than the diameter of the second bearing 42 in the second L-shaped fixing plate 28 are not contacted with the inner wall of the holes, a fourth bevel gear 34 is sleeved and fixed in the second bearing 42, the length section of the power output shaft of the motor 1 between the middle plate 22 and the front plate 23 is fixed with a first cam 61 and a second cam 62 through a cam fixing piece 5, a first guide rail sliding block assembly 71 in the vertical direction is fixed on the plate surface of the middle plate 22, the end cladding component 8 comprises an end cladding component fixing plate 81, a roller fixing plate 82 and a roller 83, the cylindrical surface of which is sleeved with a rolling jacket, the end cladding component fixing plate 81 is screwed on an end cladding component total fixing plate 11 fixedly connected with a sliding block in a first guide rail sliding block component 71, one roller fixing plate 82 is screwed on each of two lateral sides of the width of the end cladding component fixing plate 81, two ends of the roller 83 are connected and fixed with the roller fixing plates 82 at two ends in a rolling friction-free manner through rolling bearings, the upper end of the end cladding component total fixing plate 11 is provided with a U-shaped groove, a first rolling bearing 91 is arranged in the U-shaped groove through a fixed shaft, Two ends of a first tension spring 101 parallel to a guide rail in the first guide rail guide block component 71 are fixed through tension spring fixing lugs, one end of the first tension spring 101 is fixed in a hanging hole of the tension spring fixing lug on the middle plate 22, the other end of the first tension spring 101 is fixed in a tension spring fixing lug hanging hole on the side plate surface of the total fixing plate 11 of the cladding component, and the circumferential surface of the first rolling bearing 91 is always tangential to the circumferential surface of the first cam 61 under the action of restoring force of the first tension spring 101; The second guide rail slide block component 72 in the vertical direction is arranged on the surface of the front plate 23, which is close to the middle plate 22, the upper battery fixing component 12 comprises an upper battery fixing component fixing plate 121 and an upper battery plate surface positioning block 122, the upper battery fixing component fixing plate 121 is screwed on the upper battery fixing component total fixing plate 16 fixed with the slide block in the second guide rail slide block component 72, the upper battery plate surface positioning block 122 is fixed on the lower plate surface of the upper battery fixing component fixing plate 121, an upper battery plate surface profiling part 1221 (mainly used for pressing the upper battery plate surface) is processed at the end part of the upper battery plate surface positioning block 122, the upper battery fixing component fixing plate 121 is fixed on the upper battery fixing component total fixing plate 16, The upper end of the battery upper fixing assembly total fixing plate 16 is provided with a U-shaped groove, a second rolling bearing 92 is arranged in the U-shaped groove through a fixing shaft, a second tension spring 102 parallel to the guide rail direction in the second guide rail guide block assembly 72 is fixed on the plate surface of the rear plate 23 through tension spring fixing lugs at two ends, tension spring fixing lugs at the upper end of the second tension spring 102 are fixed on the plate surface of the rear plate 23, tension spring fixing lugs at the lower end of the second tension spring 102 are fixed on the side plate surface of the battery upper fixing assembly total fixing plate 16, and the circumferential surface of the second rolling bearing 92 and the circumferential surface of the second cam 62 are kept in a tangential state all the time under the action of restoring force of the second tension spring 102; The third guide rail slide block assembly 73 and the lower fixing assembly 13 are fixedly screwed on the front plate surface of the bottom front plate 27 in the vertical direction, the lower fixing assembly 13 comprises a lower fixing assembly fixing plate 131 and a lower plate surface locating block 132, the lower fixing assembly fixing plate 131 is fixedly screwed on the slide block of the third guide rail slide block assembly 73, the lower plate surface locating block 132 is fixedly screwed on the upper end part of the lower fixing assembly fixing plate 131 through an L-shaped fixing block, the upper end surface extends out of the upper end surface of the lower fixing assembly fixing plate 131 for a certain distance, and the upper plate surface locating block 122 in the upper fixing assembly 12 of the battery and the lower plate surface locating block 132 in the lower fixing assembly 13 of the battery are in a right-position state in a vertical space (namely, the upper plate surface locating block 122 of the battery, The battery lower plate surface positioning blocks 132 are respectively positioned above and below the same position of the battery), a third cam 63 is sleeved and fixed on the second bearing 42 through a cam fixing piece 5, a third tension spring 103 parallel to the direction of a guide rail in the third guide rail sliding block assembly 73 is further arranged, tension spring fixing lugs at the upper end of the third tension spring 103 are positioned on the side plate surfaces of the battery lower fixing assembly fixing plate 131 and the bottom plate 26 surface of the lower end tension spring fixing lugs in the fixing shell 2, a U-shaped groove is processed at the lower end part of the battery lower fixing assembly fixing plate 131, a third rolling bearing 93 is arranged in the U-shaped groove through a fixing shaft, and the circumferential surface of the third rolling bearing 93 and the circumferential surface of the third cam 103 are always kept in a tangential state through the restoring force of the third tension spring 103; The fourth guide rail slide block component 74 and the side surface coating component 14 which are arranged in the horizontal direction are screwed on the upper plate surface of the first L-shaped fixing plate 25, the side surface coating component 14 comprises a side surface coating component fixing plate 141, a cylinder fixing plate 142, a cylinder 143, a clamp rear fixing plate 144, a clamp upper fixing plate 145, a clamp lower fixing plate 146, a fulcrum bolt 147 with a smooth upper end and a threaded lower end, a clamping jaw tension spring 148 and a clamping jaw 149, the side surface coating component fixing plate 141 in the side surface coating component 14 is screwed on the side surface coating component total fixing plate 15 which is screwed on the slide block in the fourth guide rail slide block component 74, the cylinder fixing plate 142 is screwed on the upper plate surface of the side surface coating component fixing plate 141, The air cylinder 143 is screwed on the upper plate surface of the air cylinder fixing plate 142, the clamp rear fixing plate 144 is fixed on the front end part of the upper plate surface of the side cladding component fixing plate 141, the clamp upper fixing plate 145 is screwed on the upper plate surface of the L-shaped clamp lower fixing plate 146, the fulcrum bolt 147 penetrates through the clamp upper fixing plate 145, the clamp lower fixing plate 146 and the corner part of the L-shaped clamping jaw 149 to fix the clamping jaw 149 in the gap between the clamp upper fixing plate 145 and the clamp lower fixing plate 146 in a rotatable manner around the fulcrum bolt 147, the piston shaft of the air cylinder 143 penetrates through the piston shaft through hole of the clamp rear fixing plate 144 and abuts against the rear end surfaces of the transverse claws of the two clamping jaws 149, the two clamping jaw tension spring fixing lugs vertically penetrate through the outer sides of the two clamping jaws 149 and extend to the inner side surfaces of the clamping jaws 149 respectively, the hanging holes of the two tension spring fixing lugs are respectively used for fixing the two ends of the clamping jaw tension springs 148, the fourth tension springs 104 are arranged in parallel with the direction of the guide rail in the fourth guide rail slide block assembly 74 through the tension spring fixing lugs at the two ends, the tension spring fixing lugs at one end are fixed on the surface of the first L-shaped fixing plate 25, the tension spring fixing lugs at the other end are fixed on the side surface of the slide block in the fourth guide rail slide block assembly 74 or the side surface of the side surface cladding assembly fixing plate 141 or the side surface of the side surface cladding assembly total fixing plate 15, the first bearing 41 is sleeved with the fourth cam 64 through the cam fixing piece 5, The end part of the side surface cladding component total fixing plate 15, which is close to the fourth cam 64, is provided with a U-shaped groove, a fourth rolling bearing 94 is arranged in the U-shaped groove through a fixed shaft, and the circumferential surface of the side plate and the circumferential surface of the fourth cam 64 are always in a tangential state under the action of the restoring force of a fourth tension spring 104;
The battery side bottom film coating module process equipment comprises: the motor 17, a motor fixing plate 171, a main power bearing 172 fixedly connected with a motor power output shaft, a fixed shell 18, a bevel gear 19, a bearing 20, a cam 21, a tension spring 22, a guide rail sliding block assembly 23, a battery upper positioning assembly 24, a battery end part film hooking assembly 25, a side film bending assembly 26, a side film rolling assembly 27, a position adjusting assembly 28 and a rolling bearing 29;
The fixed housing 18 includes a rear plate 181, an upper plate 182, an upper side plate 183, a middle plate 184, a front plate 185, a lower side plate 186, a bottom plate 187, a bottom side plate 188, a bottom front plate 189, and a bearing fixed plate 190, wherein, the motor fixed plate 171 is screwed on the rear side plate surface of the rear plate 181, the motor is screwed on the motor fixed plate 171, two ends of the upper plate 182 are respectively and vertically screwed with the plate surfaces of the rear plate 22 and the front plate 185, two ends of the length of the two upper side plates 183 are respectively and vertically screwed with the plate surfaces of the rear plate 22 and the front plate 185, an upper end surface is fixedly screwed with the bottom plate surface of the upper plate 182, the upper end surface of the middle plate 184 is screwed with the upper plate 182, the middle plate 184 is adjustably slid between the front plate 185 and the rear plate 22 through a position adjusting assembly 28 (mainly by adjusting the relative positions of the middle plate and the front plate 185 so as to adjust the positions of the corresponding assemblies mounted on the middle plate 184, the assemblies are positioned right above the action positions of the battery, two ends of the bottom plate 187 are respectively and vertically screwed with the two ends of the rear plate 181 and the front plate 185, respectively and two ends of the bottom plate 188 are respectively and vertically screwed with the bottom plate surfaces of the rear plate 181 and the front plate 188 and the bottom plate surface of the bottom plate 188;
The main power bearing 172 is fixed with a first cam 211 (located between the rear plate 181 and the middle plate 184), a second cam 212 (located between the middle plate 184 and the front plate 185 and close to the middle plate 184), and a third cam 213 (located between the middle plate 184 and the front plate 185 and close to the front plate 185), wherein the main power bearing 172 passes through the middle plate without friction, and both ends of the main power bearing 172 are fixed with the rear plate 181 and the front plate 185 without rolling friction through rolling bearings;
The first bearing 201 is vertically fixed on the rear side plate surface of the rear plate 181 through a bearing fixing seat, two ends of the transversely placed second bearing 202 and the third bearing 203 are respectively connected with the rear plate 181 and the bottom front plate 189 through rolling bearings without rolling friction, and two ends of the fourth bearing 204 are connected with the rear plate 181 through rolling bearings and the bearing fixing plate 190 which is positioned between the rear plate 181 and the bottom front plate 189 and is vertically fixed on the bottom plate 187; the length section of the main power bearing 172 in the surrounding space of the motor fixing plate 171 is sleeved and fixed with a first bevel gear 191, the upper end and the lower end of the first bearing 201 are sleeved and connected with a second bevel gear 192 and a third bevel gear 193 respectively, the end of the second bearing 202 on the rear side plate surface of the rear plate 181 is fixed with a fourth bevel gear 194, the first bevel gear 191 and the second bevel gear 192 are in meshed connection for transmission, the third bevel gear 193 and the fourth bevel gear 194 are in meshed transmission, and the second bearing 202, the third bearing 203 and the fourth bearing 204 are sleeved and connected with gears respectively, and the gears on the fourth bearing 204 are in meshed contact with the gears on the second bearing 202 and the gears on the third bearing 203 respectively; the motor 17 transmits the rotation power of the motor 17 to the second bearing 202, the third bearing 203 and the fourth bearing 204 through the meshing of the bevel gears and the meshing of the gears; a fourth cam 214, a fifth cam 215 and a sixth cam 216 are sleeved and fixed on the second bearing 202, and a seventh cam 217 is fixed at one end of the third bearing 203;
The battery upper positioning assembly 24 comprises a battery upper positioning assembly total fixing plate 241, a battery upper positioning assembly fixing plate 242 and a battery upper positioning plate 243 with a battery profiling structure 2431 processed at the front end part, wherein a guide rail in a first guide rail sliding block assembly 231 is vertically and fixedly screwed on the plate surface of a front plate 185, the battery upper positioning assembly total fixing plate 241 is fixedly screwed on a sliding block in the first guide rail sliding block assembly 231 and moves up and down along the guide rail, a first tension spring 221 fixed by tension spring fixing lugs at two ends is parallel to the guide rail direction in the first guide rail sliding block assembly 231, the upper end of the first tension spring 221 is fixed on the front plate 185, the lower end of the first tension spring 221 is fixed on a sliding block in the first guide rail sliding block assembly 231, a U-shaped groove is processed at the upper end of the battery upper positioning assembly total fixing plate 241, a first rolling bearing 291 is fixed in the U-shaped groove through a fixing shaft, and the circumferential surface of the third cam 213 is always in tangential contact with the circumferential surface of the first rolling bearing 291 under the restoring force of the first tension spring 221;
The battery end part film hooking component 25 comprises a film hooking component fixing plate 92, a film hooking plate 253, a film hooking sheet metal part 254 arranged at the front end of the film hooking plate, a film hooking component transmission fixing plate 255, a film hooking component slope pushing module 256, the film hooking component fixing plate 92 comprises a horizontal fixing plate 251 and a U-shaped plate 252, the U-shaped plate 252 is reversely screwed at the front end part and the rear end part of the horizontal fixing plate 251, the film hooking plate 253 penetrates through a sliding inner cavity enclosed by the horizontal fixing plate 251 and the U-shaped plate 252, one end of the film hooking plate 253 is provided with a U-shaped groove, a second rolling bearing 292 is fixed in the U-shaped groove through a fixing shaft, the film hooking component slope pushing module 256 comprises a pushing plate 2561 provided with an inclined surface and a slope vertical transmission plate 2562 fixedly connected with the pushing plate 2561, a second tension spring 222 is arranged parallel to the horizontal fixing plate 251 through tension spring fixing lugs at the two end parts, wherein one end part of the second tension spring 222 is fixed on the side surface of the U-shaped plate 252, the other end part of the second tension spring 222 is fixed on the side surface of the hook film plate 253, the circumferential surface of the second rolling bearing 292 is in tangential contact with the inclined plate surface of the pushing plate 2561 under the action of the restoring force of the second tension spring 222, the second guide rail sliding block component 232 and the third guide rail sliding block component 233 which are vertically fixed on the two side plate surfaces of the first guide rail fixing plate on the bottom plate 187 are respectively screwed with the vertical direction, the slope vertical transmission plate 2562 is fixed on the sliding block in the second guide rail sliding block component 232, the lower end part of the slope vertical transmission plate 2562 is provided with a U-shaped groove, the third rolling bearing 293 is fixed in the U-shaped groove through a fixed shaft, the third tension spring 223 of which the two end parts are fixed by the tension spring fixing lugs is parallel to the guide rail direction in the second guide rail sliding block component 232, the upper end part of the third tension spring 223 is fixed on the side plate surface of the slope vertical transmission plate 2562 and the lower end part is fixed on the bottom plate 187, the circumferential surface of the third rolling bearing 293 is always in tangential contact with the circumferential surface of the seventh cam 217 directly below under the restoring force of the third tension spring 223; the hook film assembly fixing plate 92 is vertically and fixedly connected with the upper end face of the hook film assembly transmission fixing plate 255 in a threaded manner, the rear plate face of the hook film assembly transmission fixing plate 255 is fixed with a sliding block in the third guide rail sliding block assembly 233, a U-shaped groove is processed at the lower end of the hook film assembly transmission fixing plate 255, a fourth rolling bearing 294 is arranged in the U-shaped groove through a fixing shaft, a fourth tension spring 224 with two fixed end parts fixed by tension spring fixing lugs is parallel to the guide rail direction in the third guide rail sliding block assembly 233, the upper end of the fourth tension spring 224 is fixed on a sliding block side plate face in the third guide rail sliding block assembly 233, the lower end of the fourth tension spring 224 is fixed on the bottom plate 187, and the circumferential face of the fourth rolling bearing 294 and the circumferential face of the fourth cam 214 are always in tangential contact under the restoring force of the fourth tension spring 224;
The front and rear side surfaces of the second guide fixing plate vertically fixed on the bottom plate 187 are respectively screwed with a fourth guide sliding block assembly 234 and a fifth guide sliding block assembly 235 in the vertical direction, the upper end surfaces of the T-shaped fixing plates 271 positioned at the front and rear sides of the second guide fixing plate in the side film rolling attachment assembly 27 are respectively screwed with a T-shaped fixing plate connecting plate 272 right above the second guide fixing plate, the two T-shaped fixing plates 271 connected through the T-shaped fixing plate connecting plate 272 are not directly connected and fixed with the second guide fixing plate, the rear T-shaped fixing plate 271 is fixed on a sliding block in the fourth guide sliding block assembly 234, the lower plate surface of the T-shaped fixing plate 271 is processed with a U-shaped groove, a fifth rolling bearing 295 is arranged in the U-shaped groove through a fixed shaft, The fifth tension spring 225 fixed by the tension spring fixing lugs at two ends is parallel to the direction of the guide rail in the fourth guide rail slide block assembly 234, the upper end of the fifth tension spring 225 is fixed on the side plate surface of the slide block in the fourth guide rail slide block assembly 234, the lower end of the fifth tension spring 225 is fixed on the bottom plate 187, the circumferential surface of the fifth rolling bearing 295 is always in tangential contact with the circumferential surface of the fifth cam 215 under the restoring force of the fifth tension spring 225, the transverse guide rail 2711 is fixed on the front plate surface of the front T-shaped fixing plate 271, a pair of slide blocks capable of sliding are mounted on the transverse guide rail 2711, and the pulley fixing plates 280 are respectively and fixedly mounted on the slide blocks, the rolling pulley 273 is arranged at the lower outer corner of the pulley fixing plate 280, the rolling auxiliary pulley 274 is arranged above the pulley fixing plate 280 through the middle fixing plate, the two pulley fixing plates 280 are fixedly connected through the compression spring 275, the compression spring 275 can push the pulley fixing plate 280 to do separation motion in opposite directions on the transverse guide rail 2711 through extension, further push the rolling auxiliary pulley 274 to two sides so as to enlarge the distance between the two rolling auxiliary pulleys 274, an inclined lifting track plate 276 which is tangential to the circumferential surface of the rolling pulley 273 and is provided with an inclined surface is arranged under the pulley fixing plate 280, the circumferential surface of the rolling pulley 273 is always tangential to the inclined surface in the inclined lifting track plate 276 through the transverse pushing action of the compression spring 275, The inclined lifting track plate 276 is vertically fixed on the transverse plate surface of the L-shaped lifting track plate fixed plate 277, the L-shaped lifting track plate fixed plate 277 is fixed on the right-angle bending fixed plate 278, the front T-shaped fixed plate 271 is positioned above the bending surface of the right-angle bending fixed plate 278 and has no fixed connection relation with the bending surface, the right-angle bending fixed plate 278 is fixed on the plate surface of the flat plate 279, the flat plate 279 is fixed on the sliding block in the fifth guide rail sliding block assembly 235, the bottom end of the flat plate 279 is provided with a U-shaped groove, a sixth rolling bearing 296 is arranged in the U-shaped groove through a fixed shaft, two ends of the sixth tension spring 226 are arranged in parallel with the guide rail direction in the fifth guide rail sliding block assembly 235 through tension spring fixed lugs, The upper end of the sixth tension spring 226 is fixed on the upper surface and the lower end of the side plate surface of the sliding block in the fifth guide rail sliding block assembly 235 are fixed on the bottom plate 187, and the circumferential surface of the sixth rolling bearing 296 and the circumferential surface of the sixth cam 216 are always in tangential contact under the restoring force of the sixth tension spring 226;
A side film bending assembly 26 is fixed on the middle plate 184, a sixth guide rail sliding block assembly 236 is fixed on the rear plate surface of the middle plate 184, a seventh guide rail sliding block assembly 237 is fixed on the front plate surface, the rear plate surface of the combined fixed plate 261 is screwed on a sliding block in the sixth guide rail sliding block assembly 236, the lower plate surface of the combined fixed plate 261 transversely spans below the middle plate 184 and extends to the front side of the middle plate 184, a U-shaped groove is processed at the upper end part of the rear plate of the combined fixed plate 261, a seventh rolling bearing 297 is fixed in the U-shaped groove through a fixed shaft, a seventh tension spring 227 is arranged parallel to the guide rail direction in the sixth guide rail sliding block assembly 236, the upper end part of the seventh tension spring 227 is fixed on the rear plate surface of the middle plate 184, the lower end part of the seventh tension spring 227 is fixed on the sliding block side plate surface of the sixth guide rail sliding block assembly 236, and the circumferential surface of the seventh rolling bearing 297 is always in tangential contact with the circumferential surface of the first cam 211 under the restoring force of the seventh tension spring 227; the seventh guide rail slide block assembly 237 is characterized in that the slide block is fixed on the side film bending assembly total fixed plate 262, the side film bending assembly total fixed plate 262 is fixed on the lifting shaft fixed plate 263, a mounting hole is processed on the horizontal plate surface of the lifting shaft fixed plate 263, a lifting shaft 264 is mounted in the mounting hole, a clamping jaw fixed plate 265 is screwed on the lower plate surface of the combined fixed plate 261, a hole for the lifting shaft 264 to pass through is processed on the plate surface of the clamping jaw fixed plate 265, grooves for accommodating inverted L-shaped clamping jaws 266 are processed on the two side surfaces of the width of the clamping jaw fixed plate 265, a fulcrum bolt 267 passes through the clamping jaw fixed plate 265 and the L-shaped clamping jaws 266 to fix the L-shaped clamping jaws 266 in the grooves in a rotary manner around the fulcrum bolt 267, the two sides of the L-shaped clamping jaw 266 are respectively fixed with tension spring fixing lugs, a ninth tension spring 229 which is transversely placed is fixed on the inner sides of the two L-shaped clamping jaws 266 through the two tension spring fixing lugs, the lower end part of the lifting shaft 264 is abutted against the upper end face of a transverse plate in the two L-shaped clamping jaws 266, a U-shaped groove is processed on the upper end face of the total fixing plate 262 of the side film bending assembly, an eighth rolling bearing 298 is arranged in the U-shaped groove through a fixing shaft, the eighth tension spring 228 is parallel to the guide rail direction in the seventh guide rail sliding block assembly 237, the upper end of the eighth tension spring 228 is fixed on the front plate face of the middle plate 184, the lower end of the eighth tension spring 228 is fixed on the side plate face of the sliding block in the seventh guide rail sliding block assembly 237, and the circumferential face of the eighth rolling bearing 298 is always in tangential contact with the circumferential face of the second cam 212 under the restoring force of the eighth tension spring 228;
the battery end film rolling and attaching process equipment comprises: the motor 30, the motor fixing plate 301, a main power bearing 302 fixedly connected with a motor power output structure, a fixed shell 31, a bevel gear 32, a bearing 33, a cam 34, a tension spring 35, a guide rail sliding block assembly 36, a battery upper positioning assembly 37, an end film pushing assembly 38, an end film rolling attachment assembly 39, an end film pushing assembly 40 and a rolling bearing 41;
The fixed housing 31 includes a rear plate 311, an upper plate 312, an upper side plate 313, a middle plate 314, a front plate 315, a lower side plate 316, a bottom plate 317, a bottom side plate 318, a bottom front plate 319, a first L-shaped fixed plate 320, and a second L-shaped fixed plate 321; the motor fixing plate 301 is screwed on the rear side plate surface of the rear plate 311, the motor is screwed on the motor fixing plate 301, two ends of the upper plate 312 are respectively and vertically screwed with the plate surfaces of the rear plate 311 and the front plate 315, two length ends of the two upper plates 313 are respectively and vertically screwed with the plate surfaces of the rear plate 311 and the front plate 315, the upper end surfaces of the two upper plates are respectively and fixedly connected with the bottom plate surface of the upper plate 312, the upper end surface of the middle plate 314 is screwed with the upper plate 312, the middle plate 314 is adjustably slid between the front plate 315 and the rear plate 311 through the position adjusting assembly 42 (mainly by adjusting the relative position of the middle plate and the front plate 315 through the position adjusting assembly 42 so as to adjust the positions of the corresponding assemblies arranged on the middle plate 314), the assembly is positioned right above the action position of a battery, two ends of the bottom plate 317 are respectively and vertically screwed with the rear plate 311 and the bottom front plate 319, two ends of the bottom plate 318 are respectively and vertically screwed with the rear plate 311 and the bottom front plate 319, the bottom end surfaces of the two bottom plates 318 are respectively and vertically screwed with the upper plate surfaces of the two bottom plates 318 on two sides of the bottom plate 317, the width of the bottom plate 318, the first L-shaped fixing plate 320 is fixed on the rear plate 311 and the bottom plate 321 and the bottom plate 317, and the second L-shaped fixing plate 317 are fixed on the bottom plate 317;
A first cam 341 (positioned on one side between the middle plate 314 and the front plate 315 and close to the middle plate 314) and a second cam 342 (positioned on one side between the middle plate 314 and the front plate 315 and close to the front plate 315) are fixed on the main power bearing 302, the main power bearing 302 passes through the middle plate without friction, and both end parts of the main power bearing 302 are fixed with the rear plate 311 and the front plate 315 without rolling friction through rolling bearings;
The rear plate 311 is vertically fixed with a first bearing 331 through a bearing fixing seat, and a transversely arranged second bearing 332 is respectively connected with the rear plate 311 and the bottom front plate 319 through rolling bearings without rolling friction; the main power bearing 302 is fixedly sleeved with a first bevel gear 321 close to the end of the motor 30, the upper end and the lower end of the first bearing 331 are respectively sleeved with a second bevel gear 322 and a third bevel gear 323, a second bearing 332 is fixedly provided with a fourth bevel gear 324 at the end of the rear plate 311, the first bevel gear 321 and the second bevel gear 322 are in meshed connection transmission, the third bevel gear 323 and the fourth bevel gear 324 are in meshed transmission, and the motor 30 transmits the rotation power of the motor 30 to the first bearing 331 and the second bearing 332 through the meshing of the bevel gears; the first bearing 331 is sleeved and fixed with a third cam 343, and the second bearing 332 is sleeved and fixed with a fourth cam 344;
The battery upper positioning component 37 comprises a battery upper positioning component total fixing plate 371, a battery upper positioning component fixing plate 372 and a battery upper positioning plate 373 with a battery profiling structure 3731 processed at the front end part, a guide rail in a first guide rail sliding block component 361 is vertically and fixedly screwed on the plate surface of the front plate 315, the battery upper positioning component total fixing plate 371 is fixedly screwed on a sliding block in the first guide rail sliding block component 361 and moves up and down along the guide rail, the first guide rail sliding block component 361 is fixedly arranged on the plate surface of the front plate 315, a first tension spring 351 fixed by tension spring fixing lugs at two ends is parallel to the guide rail direction in the first guide rail sliding block component 361, the upper end of the first tension spring 351 is fixedly arranged on the front plate 315, the lower end of the first tension spring 351 is fixedly arranged on the battery upper positioning component total fixing plate 371, a U-shaped groove is processed at the upper end of the battery upper positioning component total fixing plate 371, and the first rolling bearing 411 is fixedly arranged in the U-shaped groove through a fixing shaft, and the circumferential surface of the second cam 342 is always in tangential contact with the circumferential surface of the first rolling bearing 411 under the restoring force of the first tension spring 351;
The end film pushing and straightening assembly 38 comprises an end coating assembly fixing plate 381, a roller fixing plate 382 which is obliquely arranged, a roller 383 which is sleeved with a rolling jacket on the cylindrical surface, and an end coating assembly total fixing plate 384, wherein the end coating assembly total fixing plate 384 is screwed on the surface of a sliding block in the second guide rail sliding block assembly 362, the second guide rail sliding block assembly 362 is screwed on the surface of the middle plate 314, the end coating assembly fixing plate 381 is screwed on the surface of the end coating assembly total fixing plate 384, two roller fixing plates 382 are respectively screwed on two lateral sides of the width of the coating assembly fixing plate 91, two ends of the roller 383 are fixedly connected with the roller fixing plates 382 at two ends in a rolling friction-free manner through rolling bearings, a U-shaped groove is processed at the upper end of the end coating assembly total fixing plate 384, a second rolling bearing 412 is arranged in the U-shaped groove through a fixing shaft, two ends of the second rolling bearing 352 are parallel to the guide rail in the second guide rail sliding block assembly 362 through a tension spring fixing lug, the upper end of the second tension spring 352 is fixed on the upper end and the lower end of the middle plate 22 is fixed on the surface of the side surface of the coating assembly total fixing plate 94, and the two ends of the second tension spring 352 are always tangent to the first circumferential surface of the cam 341 under the action of the restoring force of the second tension spring 352;
The end film rolling and attaching assembly 39 comprises an end film rolling and attaching assembly total fixing plate 391, an end coating assembly fixing plate 392, a horizontally installed roller fixing plate 393 and a roller 394 sleeved with a rolling jacket outside, a third guide rail sliding block assembly 363 in the horizontal direction is screwed on the upper plate surface of the first L-shaped fixing plate 320, the end film rolling and attaching assembly total fixing plate 391 is screwed on a sliding block in the third guide rail sliding block assembly 363, the two roller fixing plates 393 are horizontally installed on two sides of the width of the end coating assembly fixing plate 392, the two ends of the length of the roller 394 are fixed with the roller fixing plate 393 of the end part through rolling bearings in a rolling friction-free mode, the end part of the end film rolling and attaching assembly total fixing plate 391 is processed with a U-shaped groove, the U-shaped groove is provided with a third rolling bearing 413 through a fixing shaft, the two ends of the third rolling bearing 353 are parallel with a guide rail in the third guide rail sliding block assembly 363 through a tension spring fixing lug, one end of the third tension spring 353 is fixed on the first L-shaped fixing plate 320, the other end of the third tension spring is fixed on the side plate surface of the total fixing plate 363, and the other end of the third tension spring is fixed on the side plate surface of the total fixing plate 101 of the end film attaching assembly, and the end surface of the third tension rolling and rolling surface of the third tension roller is always kept tangent to the circumference 413 under the action of the third rolling and rolling force of the third rolling surface is kept;
The end film ejector assembly 40 comprises an end film ejector assembly total fixing plate 401, an L-shaped end film ejector assembly fixing plate 402 fixed on the end film ejector assembly total fixing plate 401, and an ejector rectangular block 403 fixed on the upper end face of the L-shaped end film ejector assembly fixing plate 402, a fourth guide rail sliding block assembly 364 in the vertical direction is fixed on the outer side face of the second L-shaped fixing plate 321, the end film ejector assembly total fixing plate 401 and a sliding block fixed in the fourth guide rail sliding block assembly 364, a U-shaped groove is formed in the end of the end film ejector assembly total fixing plate 401, a fourth rolling bearing 414 is mounted in the U-shaped groove through a fixing shaft, two ends of the fourth rolling bearing 414 are parallel to a guide rail in the fourth guide rail guiding block assembly 74 through tension spring fixing lugs, the upper end of the fourth tension spring 354 is fixed on the side face of the end film ejector assembly total fixing plate 401, the lower end of the fourth tension spring 354 is fixed on the bottom face of the second L-shaped fixing plate 321, and the circumferential face of the fourth rolling bearing 414 is always in tangential contact with the circumferential face of the fourth cam 344 under the restoring force of the fourth tension spring 354.
Further, the first tension spring 101, the second tension spring 102, the third tension spring 103, the fourth tension spring 104, the first tension spring 221, the second tension spring 222, the third tension spring 223, the fourth tension spring 224, the fifth tension spring 225, the sixth tension spring 226, the seventh tension spring 227, the eighth tension spring 228, the first tension spring 351, the second tension spring 352, the third tension spring 353, and the fourth tension spring 354 are all in a stretched state.
Further, two first tension springs 101 are symmetrically fixed on two sides of the width of the cladding component total fixing plate 11, two second tension springs 102 are symmetrically fixed on two sides of the battery upper fixing component total fixing plate 16, two third tension springs 103 are symmetrically fixed on two sides of the battery lower fixing component fixing plate 131, and two fourth tension springs 104 are symmetrically fixed on two sides of the side plate surface of the side cladding component total fixing plate 15; the first tension spring 221, the second tension spring 222, the third tension spring 223, the fourth tension spring 224, the fifth tension spring 225, the sixth tension spring 226, the seventh tension spring 227 and the eighth tension spring 228 are symmetrically arranged on both sides of the corresponding action part; the width both sides of the total fixed plate 371 of locating component all are provided with first extension spring 351 on the battery, and the both sides of the total fixed plate 94 of cladding component all are provided with second extension spring 352, and the both sides face of the total fixed plate 101 of attaching component all are provided with third extension spring 353, all are provided with fourth extension spring 354 on the face of the both sides of the total fixed plate 401 of tip membrane ejector component.
Further, 2 groups of end cladding components 8 are parallelly arranged on the end cladding component total fixing plate 11, 2 groups of battery upper fixing components 12 are parallelly arranged on the battery upper fixing component total fixing plate 16, 2 groups of battery lower plate surface positioning blocks 132 are parallelly arranged on the battery lower fixing component fixing plate 131 in the battery lower fixing component 13, and 2 groups of side cladding components 14 are parallelly arranged on the side cladding component total fixing plate 15; 2 upper battery positioning components 24 are arranged on the front plate 24 in parallel, namely an upper battery positioning component fixing plate 242 and an upper battery positioning plate 243 of 2 sets of stacks are arranged on a total upper battery positioning component fixing plate 241 in parallel; 2 hook film component fixing plates 92, hook film plates 253, hook film sheet metal parts 254 arranged at the front ends of the hook film plates and hook film component transmission fixing plates 255 are arranged on the hook film component total fixing plates 91 in parallel, a group of hook film component slope pushing modules 256 are correspondingly arranged behind each hook film plate 253, and correspondingly, a seventh cam 217 and related structures are correspondingly arranged under each hook film component slope pushing module 256; 2 lifting shaft fixing plates 263 provided with lifting shafts 264 are fixed on a side film bending assembly total fixing plate 262 in the side film bending assembly 26, 2 clamping jaw fixing plates 265 are fixedly screwed on the lower plate surface of the combined fixing plate 261, L-shaped clamping jaws 266 which can rotate around a fulcrum bolt 267 under the driving force of the lifting shafts 264 and generate opening and closing actions are arranged in each clamping jaw fixing plate 265, and 2 groups of side film rolling attachment assemblies 27 are slidably arranged on a fourth guide rail sliding block assembly 234 and a fifth guide rail sliding block assembly 235 which are arranged in the front side plate surface and the rear side plate surface of the second guide rail fixing plate; the battery upper positioning component total fixing plate 371 is internally and respectively provided with 2 groups of battery upper positioning component fixing plates 372 and a battery upper positioning plate 373 with a battery profiling structure 3731 processed at the front end part; 2 groups of end cladding component fixing plates 381, obliquely-installed roller fixing plates 382 and rollers 383 with rolling jackets sleeved on the cylindrical surfaces are arranged on the end cladding component total fixing plates 384 in parallel; 2 groups of end wrapping component fixing plates 392, horizontally arranged roller fixing plates 393 and rollers 394 sleeved with rolling jackets are arranged on the end film rolling component total fixing plate 391 in parallel; 2 groups of L-shaped end membrane ejection assembly fixing plates 402 and ejection rectangular blocks 403 are arranged on the end membrane ejection assembly total fixing plate 401 in parallel.
Further, two third bearings 43 are symmetrically arranged between the rear plate 21, the middle plate 22 and the front plate 23 in the fixed shell 2 at two sides of the power output shaft of the motor 2, two ends of each third bearing 43 are vertically screwed with the rear plate 21 and the front plate 23, the third bearings 43 penetrate through the middle plate 22 and are connected with the middle plate 22 through linear bearings 221, and the middle plate 22 can move forwards and backwards along the directions of the third bearings 43 without friction; the dial gauges 224 are mounted on two sides of the width of the middle plate 22 through adjusting screw plates 222, bolt C-shaped holes 2221 communicated with the side surfaces are processed at the middle positions of the two dial gauges 224 in each adjusting screw plate 222, a screw rod in a screw rod nut component 225 passes through one surface of the bolt C-shaped holes 2221, a screw cap is screwed on the screw rod and abuts against the other side surface of the bolt C-shaped holes 2221, the screw rod passes through a threaded hole of a rear adjusting screw plate 222, the adjusting screw plate 222 is screwed on a side plate 29 in the fixed shell 2, the middle plate 22 is moved along the length direction of the third bearing 43 under the action of the linear bearing 221 by rotating the screw rod in the positive and negative directions to complete the adjustment of the position of the corresponding component mounted on the middle plate 22 (the position is suitable for adjusting the horizontal distance of the end coating component 8), The moving distance can be displayed by the indication of the dial indicator 224 in the adjusting process, and the device is mainly used for fine-adjusting the positions of corresponding components according to the assembly precision of the device, the battery transmission positioning precision and different battery specifications. In addition, the dial indicator, the adjusting screw plate, the bolt C-shaped hole, the bolt and nut assembly and other structural combinations can be utilized to form a fine adjustment structure for adjusting other action assemblies (such as the upper battery fixing assembly 12, the lower battery fixing assembly 13, the side covering assembly 14 and other assemblies needing to be adjusted, which are not described in detail herein); the position adjusting assembly 28 comprises a linear bearing 121, a bearing 282, a dial indicator 283, an adjusting screw plate 284 with a bolt C-shaped hole 2841 and a screw nut assembly 285, wherein two ends of the adjusting screw plate 284 are screwed on the plate surfaces of the upper side plate 183 and the lower side plate 186, the middle position of the adjusting screw plate 284 at two sides of the fixed shell 18 is provided with the bolt C-shaped hole 2841, the upper and lower positions of the bolt C-shaped hole 2841 are symmetrically provided with the two dial indicators 283, a screw in the screw nut assembly 285 passes through the bolt C-shaped hole 2841, a nut screwed on the screw abuts against the plate surface of the adjusting screw plate 284, the ends of the screws pass through threaded holes on both sides of the width of the middle plate 184; bearings 282 are symmetrically arranged on two sides of the main power bearing 172, the bearings 282 penetrate through the middle plate 184, the front end and the rear end of the bearings 282 are respectively and vertically connected with the front plate 185 and the rear plate 181 in a screwed mode, and the bearings 282 penetrate through the middle plate 184 and are connected through linear bearings 281; The position adjusting component 42 comprises a linear bearing 421, a bearing 422, a dial indicator 423, an adjusting screw plate 424 with a bolt C-shaped hole 4241 and a screw nut component 425, wherein the two ends of the adjusting screw plate 424 are screwed on the plate surfaces of the upper side plate 313 and the lower side plate 316, the bolt C-shaped hole 4241 is processed in the middle position of the adjusting screw plate 424 on the two sides of the fixed shell 31, the two dial indicators 423 are symmetrically arranged on the upper and lower positions of the bolt C-shaped hole 4241, a screw in the screw nut component 425 passes through the bolt C-shaped hole 4241, a nut screwed on the screw abuts against the plate surface of the adjusting screw plate 424, The end of the screw passes through threaded holes on both sides of the width of the middle plate 314; Bearings 422 are symmetrically arranged on two sides of the main power bearing 302, the bearings 422 penetrate through the middle plate 314, the front end and the rear end of the bearings 422 are respectively and vertically screwed with the front plate 315 and the rear plate 311, and the bearings 422 penetrate through the middle plate 314 and are connected through linear bearings 421.
Further, the cam fixing piece 5 comprises an expansion sleeve 51 and a step-shaped cam fixing ring 52, the expansion sleeve 51 is sleeved on a corresponding shaft, the cam fixing ring 52 is sleeved on the expansion sleeve 51, a base circle center hole of the cam is sleeved on a smaller circle in the step-shaped cam fixing ring 52, a screw penetrates through a larger circle plate surface of the cam fixing ring 52, the cam plate surface fixes the cam on a larger circle surface in the cam fixing ring 52, and the expansion sleeve 51 clamps the corresponding shaft and the cam fixing ring 52 inwards and outwards so that the corresponding cam synchronously rotates along with the corresponding shaft. The other cams may be fixed in the manner described above or in other manners known in the art.
Further, the front end of the clamping jaw 149 is provided with an outward-expanding clamping jaw surface 1491, and an inward-convex clamping jaw surface 1492 is provided behind the outward-expanding clamping jaw surface 1491, wherein the distance between the two outward-expanding clamping jaw surfaces 1491 is larger than the distance between the two sides of the battery, the distance between the two inward-convex clamping jaw surfaces 1492 is smaller than the distance between the two sides of the battery, and the unilateral distance between the two inward-convex clamping jaw surfaces and the side of the battery is 0.35 mm-0.65 mm. Wherein two outer diverging jaw faces 1491 contact the side face coating film in the insulating protective film and push the side face coating film to be close to the side face of the battery, and then the inner convex jaw faces 1492 apply overpressure to the side face coating film to adhere the side face coating film to the side face of the battery. Correspondingly, the L-shaped clamping jaw in the other two procedures can also selectively adopt the design of the outward expansion clamping jaw surface 1491 and the inward convex clamping jaw surface 1492 in the clamping jaw 149 according to actual needs.
Further, soft rubber is sleeved on the inner convex clamping jaw surface 1492 of the clamping jaw 149.
Each process device in the device only needs one power source device, has a simple structure, can finish the coating operation of the insulating protective film through the setting of the cam travel, and has convenient action and debugging and high efficiency; secondly, the arrangement of the battery end hook film assembly 25 ensures that the side film cannot wrap the outer side of the end film, the arrangement of the end film pushing and straightening assembly 38 avoids the reverse folding phenomenon of the end film after being folded down by 90 degrees, and the end film pushing and pushing assembly 40 further improves the flatness and attaching firmness of the end film on the surface of the battery bottom plate; furthermore, 2 groups of related components for coating film operation are arranged in parallel in each process equipment, so that the coating efficiency is improved by two times on the basis of the prior art.
Specific embodiment case 2:
4 groups of end cladding assemblies 8 are parallelly arranged on the end cladding assembly total fixing plate 11, 4 groups of battery upper fixing assemblies 12 are parallelly arranged on the battery upper fixing assembly total fixing plate 16, 4 groups of battery lower plate surface positioning blocks 132 are parallelly arranged on the battery lower fixing assembly fixing plate 131 in the battery lower fixing assembly 13, and 4 groups of side cladding assemblies 14 are parallelly arranged on the side cladding assembly total fixing plate 15; the front plate 24 is provided with 4 upper battery positioning components 24 in parallel, namely an upper battery positioning component fixing plate 242 and an upper battery positioning plate 243 of 4 sets of sets are arranged on a total upper battery positioning component fixing plate 241 in parallel; the hook film assembly total fixing plate 91 is provided with 4 hook film assembly fixing plates 92, hook film plates 253, hook film sheet metal parts 254 arranged at the front ends of the hook film plates and hook film assembly transmission fixing plates 255 in parallel, a group of hook film assembly slope pushing modules 256 are correspondingly arranged behind each hook film plate 253, and correspondingly, a seventh cam 217 and related structures are correspondingly arranged under each hook film assembly slope pushing module 256; 4 lifting shaft fixing plates 263 provided with lifting shafts 264 are fixed on a total fixing plate 262 of the side film bending assembly in the side film bending assembly 26, 4 clamping jaw fixing plates 265 are fixedly screwed on the lower plate surface of the combined fixing plate 261, L-shaped clamping jaws 266 which can rotate around a fulcrum bolt 267 under the driving force of the lifting shafts 264 and generate opening and closing actions are arranged in each clamping jaw fixing plate 265, and 4 groups of side film rolling attachment assemblies 27 are slidably arranged on a fourth guide rail sliding block assembly 234 and a fifth guide rail sliding block assembly 235 which are arranged in the front side plate surface and the rear side plate surface of the second guide rail fixing plate; the upper battery positioning component total fixing plate 371 is respectively provided with 4 groups of upper battery positioning component fixing plates 372 and an upper battery positioning plate 373 with a front end part provided with a battery profiling structure 3731; 4 groups of end cladding component fixing plates 381, obliquely-installed roller fixing plates 382 and rollers 383 with rolling jackets sleeved on the cylindrical surfaces are arranged on the end cladding component total fixing plates 384 in parallel; 4 groups of end wrapping component fixing plates 392, horizontally-installed roller fixing plates 393 and rollers 394 sleeved with rolling jackets are arranged on the end film rolling component total fixing plate 391 in parallel; 4 groups of L-shaped end membrane ejection assembly fixing plates 402 and ejection rectangular blocks 403 are arranged on the end membrane ejection assembly total fixing plate 401 in parallel.
Other specific structures in the present apparatus are the same as those in embodiment 1.
Each process device in the device only needs one power source device, has a simple structure, can finish the coating operation of the insulating protective film through the setting of the cam travel, and has convenient action and debugging and high efficiency; secondly, the arrangement of the battery end hook film assembly 25 ensures that the side film cannot wrap the outer side of the end film, the arrangement of the end film pushing and straightening assembly 38 avoids the reverse folding phenomenon of the end film after being folded down by 90 degrees, and the end film pushing and pushing assembly 40 further improves the flatness and attaching firmness of the end film on the surface of the battery bottom plate; furthermore, the related components of 4 groups of coating film operation are arranged in parallel in each process equipment, so that the coating efficiency is improved by four times on the basis of the prior art.
Specific embodiment 3:
5 groups of end cladding assemblies 8 are arranged on the end cladding assembly total fixing plate 11 in parallel, 5 groups of battery upper fixing assemblies 12 are arranged on the battery upper fixing assembly total fixing plate 16 in parallel, 5 groups of battery lower plate surface positioning blocks 132 are arranged on the battery lower fixing assembly fixing plate 131 in the battery lower fixing assembly 13 in parallel, and 5 groups of side cladding assemblies 14 are arranged on the side cladding assembly total fixing plate 15 in parallel; the front plate 24 is provided with 5 upper battery positioning components 24 in parallel, namely an upper battery positioning component fixing plate 242 and an upper battery positioning plate 243 of 5 sets of stacks in parallel are arranged on a total upper battery positioning component fixing plate 241; the hook film assembly total fixing plate 91 is provided with 5 hook film assembly fixing plates 92, hook film plates 253, hook film sheet metal parts 254 arranged at the front ends of the hook film plates and hook film assembly transmission fixing plates 255 in parallel, a group of hook film assembly slope pushing modules 256 are correspondingly arranged behind each hook film plate 253, and correspondingly, a seventh corresponding cam 217 and related structures are arranged under each hook film assembly slope pushing module 256; 5 lifting shaft fixing plates 263 provided with lifting shafts 264 are fixed on a total fixing plate 262 of the side film bending assembly in the side film bending assembly 26, 5 clamping jaw fixing plates 265 are fixedly screwed on the lower plate surface of the combined fixing plate 261, L-shaped clamping jaws 266 which can rotate around a fulcrum bolt 267 under the driving force of the lifting shafts 264 and generate opening and closing actions are arranged in each clamping jaw fixing plate 265, and 5 groups of side film rolling attachment assemblies 27 are slidably arranged on a fourth guide rail sliding block assembly 234 and a fifth guide rail sliding block assembly 235 which are arranged in the front side plate surface and the rear side plate surface of the second guide rail fixing plate; the battery upper positioning component total fixing plate 371 is internally and respectively provided with 5 groups of battery upper positioning component fixing plates 372 and a battery upper positioning plate 373 with a battery profiling structure 3731 processed at the front end part; the end cladding component total fixing plate 384 is provided with 5 groups of end cladding component fixing plates 381, obliquely arranged roller fixing plates 382 and rollers 383 with rolling jackets sleeved on the cylindrical surfaces in parallel; the end film rolling attachment assembly total fixing plate 391 is provided with 5 groups of end wrapping assembly fixing plates 392, horizontally arranged roller fixing plates 393 and rollers 394 sleeved with rolling jackets outside; 5 groups of L-shaped end membrane ejection assembly fixing plates 402 and ejection rectangular blocks 403 are arranged on the end membrane ejection assembly total fixing plate 401 in parallel.
Other specific structures in the present apparatus are the same as those in embodiment 1.
Each process device in the device only needs one power source device, has a simple structure, can finish the coating operation of the insulating protective film through the setting of the cam travel, and has convenient action and debugging and high efficiency; secondly, the arrangement of the battery end hook film assembly 25 ensures that the side film cannot wrap the outer side of the end film, the arrangement of the end film pushing and straightening assembly 38 avoids the reverse folding phenomenon of the end film after being folded down by 90 degrees, and the end film pushing and pushing assembly 40 further improves the flatness and attaching firmness of the end film on the surface of the battery bottom plate; furthermore, 5 groups of related components for coating film operation are arranged in parallel in each process equipment, so that the coating efficiency is improved by five times on the basis of the prior art.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (5)
1. An improved battery protection film coating device, comprising: end film folding and side film coating process equipment, battery side bottom film coating process equipment and battery end film rolling and attaching process equipment;
The end film folding and side film coating process equipment comprises: the motor is fixed on the motor fixing frame, the fixing frame comprises a rear plate, a middle plate, a front plate, an upper plate, a first L-shaped fixing plate, a bottom front plate, a second L-shaped fixing plate and side plates, the front end and the rear end of the upper plate are respectively screwed with the front plate and the rear plate, the two ends of the upper side plate and the lower side plate are also screwed with the front plate and the rear plate, the upper plate surface of the upper side plate is screwed with the lower plate surface of the upper plate, the first L-shaped fixing plate is screwed with the rear plate, the second L-shaped fixing plate is screwed with the bottom plate, and the front end and the rear end of the bottom plate are respectively screwed with the bottom front plate and the rear plate; the power output shaft of the motor sequentially passes through the rear plate, the middle plate and the front plate of the fixed shell, rolling friction-free connection is realized between the power output shaft of the motor and the rear plate and the front plate through rolling bearings, the power output shaft of the motor passes through a hole with the diameter larger than that of the power output shaft in the middle plate and is not contacted with the inner wall of the hole, a first bevel gear is sleeved and fixed on the power output shaft of the motor between the rear plate and the middle plate, a second bevel gear meshed and connected with the first bevel gear is sleeved and fixed on a first bearing in the vertical direction, the first bearing is vertically fixed on the rear plate of the fixed shell through a bearing fixing seat, a third bevel gear is sleeved and fixed on the length section of the first bearing between the upper plate and the first L-shaped fixed plate, the front end and the rear end of the second bearing are in friction-free connection with the rear plate and the plate surface of the bottom front plate in the fixed shell through rolling bearings, and the hole with the diameter larger than that of the second bearing in the second L-shaped fixed plate is not contacted with the inner wall of the hole, a fourth helical gear is sleeved and fixed in the second bearing, a first cam and a second cam are fixed on the length section between the middle plate and the front plate on the power output shaft of the motor through cam fixing pieces, a first guide rail sliding block component in the vertical direction is fixed on the plate surface of the middle plate, the end coating component comprises an end coating component fixing plate, a rolling shaft fixing plate and a rolling sleeve rolling shaft sleeved on the cylindrical surface, the end coating component fixing plate is screwed and fixed on an end coating component total fixing plate fixedly connected with the sliding block in the first guide rail sliding block component, one rolling shaft fixing plate is respectively screwed and fixed on two lateral sides of the width of the end coating component fixing plate, rolling friction-free connection and fixation of two end parts of the rolling shaft and the rolling shaft fixing plates at two end parts are realized through rolling bearings, the upper end part of the total fixing plate of the end part coating assembly is provided with a U-shaped groove, a first rolling bearing is arranged in the U-shaped groove through a fixing shaft, two ends of a first tension spring parallel to a guide rail in the first guide rail guide block assembly are fixed through tension spring fixing lugs, one end of the first tension spring is fixed in a hanging hole of the tension spring fixing lug on the middle plate, the other end of the first tension spring is fixed in a tension spring fixing lug hanging hole on the side plate surface of the total fixing plate of the coating assembly, and the circumferential surface of the first rolling bearing is always tangent to the circumferential surface of the first cam under the action of restoring force of the first tension spring;
The upper battery fixing assembly comprises an upper battery fixing assembly fixing plate and an upper battery plate surface locating block, wherein the upper battery fixing assembly fixing plate is fixedly screwed on an upper battery fixing assembly total fixing plate fixed with the sliding block in the second guide rail sliding block assembly, the upper battery plate surface locating block is fixed on the lower plate surface of the upper battery fixing assembly fixing plate, the end part of the upper battery plate surface locating block is provided with an upper battery plate surface profiling part, the upper battery fixing assembly fixing plate is fixed on the upper battery fixing assembly total fixing plate, the upper end of the upper battery fixing assembly total fixing plate is provided with a U-shaped groove, a second rolling bearing is arranged in the U-shaped groove through a fixing shaft, a second tension spring parallel to the guide rail direction in the second guide rail guiding block assembly is fixed on the plate surface of the rear plate through tension spring fixing lugs at two end parts, the tension spring fixing lugs at the upper end parts of the second tension springs are fixed on the side plate surface of the upper battery fixing assembly total fixing plate, and the circumferential surface of the second rolling bearing is in a tangential state with the circumferential surface of the second cam under the action of restoring force;
The front panel surface of the bottom front panel is screwed with a third guide rail sliding block assembly in the vertical direction, the battery lower fixing assembly comprises a battery lower fixing assembly fixing plate and a battery lower panel surface positioning block, the battery lower fixing assembly fixing plate is screwed on a sliding block of the third guide rail sliding block assembly, the battery lower panel surface positioning block is screwed on the upper end part of the battery lower fixing assembly fixing plate through an L-shaped fixing block, the upper end surface of the battery lower panel surface positioning block extends out of the upper end surface of the battery lower fixing assembly fixing plate for a certain distance, the battery upper panel surface positioning block in the battery upper fixing assembly and the battery lower panel surface positioning block in the battery lower fixing assembly are in a right-aligned state in a vertical space, and a third cam is sleeved and fixed on the second bearing through a cam fixing piece; a third tension spring is arranged in the direction parallel to the guide rail in the third guide rail sliding block assembly, wherein a tension spring fixing lug at the upper end of the third tension spring is positioned on the side plate surface of a side plate of a lower fixing assembly fixing plate of the battery, a tension spring fixing lug at the lower end of the lower fixing assembly fixing plate of the battery is positioned on the side plate surface of a bottom plate in the fixing shell, a U-shaped groove is processed at the lower end part of the lower fixing assembly fixing plate of the battery, a third rolling bearing is arranged in the U-shaped groove through a fixing shaft, and the circumferential surface of the third rolling bearing and the circumferential surface of a third cam are always in a tangential state through the restoring force of the third tension spring;
The side surface coating component comprises a side surface coating component fixing plate, an air cylinder, a clamp rear fixing plate, a clamp upper fixing plate, a clamp lower fixing plate, a fulcrum bolt with smooth upper end and lower end threads, a clamping jaw tension spring and clamping jaws, wherein the side surface coating component fixing plate in the side surface coating component is screwed on a side surface coating component total fixing plate which is screwed with the sliding block in the fourth guide rail sliding component, the air cylinder fixing plate is screwed on a side surface coating component fixing plate upper plate surface, the air cylinder is screwed on an air cylinder fixing plate upper plate surface, the clamp rear fixing plate is fixed at the front end part of the side surface coating component fixing plate upper plate surface, the clamp upper fixing plate is screwed on an L-shaped clamp lower fixing plate upper plate surface, the pivot bolt passes through the upper clamp fixing plate, the lower clamp fixing plate and the corners of the L-shaped clamping jaw to fix the clamping jaw in the gap between the upper clamp fixing plate and the lower clamp fixing plate in a rotating way around the pivot bolt, the piston shaft of the cylinder passes through the piston shaft through hole of the rear clamp fixing plate and abuts against the rear end surfaces of the two clamping jaw transverse jaws, the two clamping jaw tension spring fixing lugs vertically pass through the outer sides of the two clamping jaws and extend to the inner side surfaces of the clamping jaws respectively, the hanging holes of the two tension spring fixing lugs are respectively used for fixing the two ends of the clamping jaw tension springs, the fourth tension spring is arranged in parallel with the guide rail direction in the fourth guide rail slide block assembly through the tension spring fixing lugs at the two ends, the tension spring fixing lugs at one end are fixed on the surface of the first L-shaped fixing plate, the tension spring fixing lugs at the other end are fixed on the side surface of the slide block in the fourth guide rail slide block assembly or the side surface of the side surface cladding assembly fixing plate or the side surface of the total fixing plate, a fourth cam is sleeved on the first bearing through a cam fixing piece, a U-shaped groove is formed in the end part, close to the fourth cam, of the side surface coating assembly main fixing plate, a fourth rolling bearing is arranged in the U-shaped groove through a fixing shaft, and the circumferential surface of the side plate and the circumferential surface of the fourth cam are always in a tangential state under the action of the restoring force of a fourth tension spring;
the battery side bottom film coating process equipment comprises: the device comprises a motor, a motor fixing plate, a main power bearing fixedly connected with a motor power output shaft, a fixed shell, a bevel gear, a bearing, a cam, a tension spring, a guide rail sliding block assembly, a battery upper positioning assembly, a battery end part film hooking assembly, a side film bending assembly, a side film rolling assembly, a position adjusting assembly and a rolling bearing;
The fixed shell comprises a rear plate, an upper side plate, a middle plate, a front plate, a lower side plate, a bottom side plate and a bottom front plate, wherein the motor fixing plate is screwed on the rear side plate surface of the rear plate, the motor is screwed on the motor fixing plate, two ends of the upper plate are respectively and vertically screwed with the plate surfaces of the rear plate and the front plate, two ends of the length of the two upper side plates are respectively and vertically screwed with the plate surfaces of the rear plate and the front plate, the upper end surface of the upper plate is screwed with the bottom plate surface of the upper plate, the upper end surface of the middle plate is screwed with the upper plate, the middle plate can slide between the front plate and the rear plate in an adjustable manner through a position adjusting assembly, two ends of the bottom plate are respectively and vertically screwed with the rear plate and the bottom front plate, and the bottom end surfaces of the two bottom side plates are respectively and vertically screwed with the upper plate surfaces on two sides of the width of the bottom plate;
the main power bearing is fixed with a first cam, a second cam and a third cam, passes through the middle plate without friction, and the two ends of the main power bearing are fixed with the rear plate and the front plate without rolling friction through rolling bearings;
The two ends of the second bearing and the third bearing which are transversely arranged are respectively connected with the rear plate and the bottom front plate in a rolling friction-free manner through rolling bearings, and the two ends of the fourth bearing are connected with the rear plate and the bearing fixing plate which is positioned between the rear plate and the bottom front plate and is vertically fixed on the bottom plate in a rolling friction-free manner through the rolling bearings; the length section of the main power bearing in the motor fixing plate surrounding space is sleeved and fixed with a first bevel gear, the upper end and the lower end of the first bearing are respectively sleeved and connected with a second bevel gear and a third bevel gear, the end of the second bearing on the rear side plate surface of the rear plate is fixed with a fourth bevel gear, the first bevel gear and the second bevel gear are in meshed connection transmission, the third bevel gear and the fourth bevel gear are in meshed transmission, the second bearing, the third bearing and the fourth bearing are respectively sleeved and connected with gears, and the gears on the fourth bearing are respectively in meshed contact with the gears on the second bearing and the gears on the third bearing; the motor transmits the rotation power of the motor to the second bearing, the third bearing and the fourth bearing through the meshing of the bevel gears and the meshing of the gears; a fourth cam, a fifth cam and a sixth cam are sleeved and fixed on the second bearing, and a seventh cam is fixed at one end of the third bearing;
The battery upper positioning assembly comprises a battery upper positioning assembly total fixing plate, a battery upper positioning assembly fixing plate and a battery upper positioning plate with a battery profiling structure processed at the front end part, a guide rail in a first guide rail sliding block assembly is screwed on the surface of the front plate in the vertical direction, the battery upper positioning assembly total fixing plate is screwed on a sliding block in the first guide rail sliding block assembly and moves up and down along the guide rail, a first tension spring fixed by tension spring fixing lugs at two ends is parallel to the guide rail direction in the first guide rail sliding block assembly, the upper end of the first tension spring is fixed on the upper end and the lower end of the front plate and is fixed on a sliding block in the first guide rail sliding block assembly, a U-shaped groove is processed at the upper end of the battery upper positioning assembly total fixing plate, a first rolling bearing is fixed in the U-shaped groove through a fixing shaft, and the peripheral surface of a third cam is always tangent to the peripheral surface of the first rolling bearing under the action of restoring force of the first tension spring;
The battery end part hook film component comprises a hook film component fixing plate, a hook film sheet metal part arranged at the front end of the hook film plate and a hook film component transmission fixing plate, wherein the hook film component slope pushing module comprises a horizontal fixing plate and a U-shaped plate, the U-shaped plate is reversely fastened and screwed at the front end and the rear end of the horizontal fixing plate, the hook film plate penetrates through a sliding inner cavity enclosed by the horizontal fixing plate and the U-shaped plate, one end of the hook film plate is provided with a U-shaped groove, a second rolling bearing is fixed in the U-shaped groove through a fixing shaft, the hook film component slope pushing module comprises a pushing plate provided with an inclined surface and a slope vertical transmission plate fixedly connected with the pushing plate, a second tension spring is arranged parallel to the horizontal fixing plate through tension spring fixing lugs at the two ends, one end part of the second tension spring is fixed on the side surface of the U-shaped plate, and the other end part of the second tension spring is fixed on the side surface of the hook film plate, the circumference surface of the second rolling bearing is in tangential contact with the inclined plate surface of the pushing plate under the action of the restoring force of the second tension spring, the second guide rail sliding block assembly and the third guide rail sliding block assembly which are vertically fixed on the two side plate surfaces of the first guide rail fixing plate on the bottom plate are respectively screwed with the second guide rail sliding block assembly and the third guide rail sliding block assembly in the vertical direction, the slope vertical transmission plate is fixed on the sliding block in the second guide rail sliding block assembly, the lower end part of the slope vertical transmission plate is provided with a U-shaped groove, the third rolling bearing is fixed in the U-shaped groove through a fixed shaft, the third tension spring of which the two end parts are fixed by the tension spring fixing lug is parallel to the guide rail direction in the second guide rail sliding block assembly, the upper end of the third tension spring is fixed on the side plate surface of the slope vertical transmission plate, the lower end of the third tension spring is fixed on the bottom plate, the circumferential surface of the third rolling bearing is always in tangential contact with the circumferential surface of the seventh cam right below under the action of the restoring force of the third tension spring; the horizontal fixing plate in the fixed plate of the hook film component is vertically and fixedly connected with the upper end face of the fixed plate of the hook film component in a threaded manner, the rear plate face of the fixed plate of the hook film component is fixed with the sliding block in the third guide rail sliding block component, a U-shaped groove is processed at the lower end of the fixed plate of the hook film component in a threaded manner, a fourth rolling bearing is arranged in the U-shaped groove through a fixing shaft, a fourth tension spring at two ends of the fixed end of the tension spring is parallel to the direction of a guide rail in the third guide rail sliding block component, the upper end of the fourth tension spring is fixed on the side plate face of the sliding block in the third guide rail sliding block component, the lower end of the fourth tension spring is fixed on the bottom plate, and the circumferential face of the fourth rolling bearing and the circumferential face of the fourth cam are always in tangential contact under the action of restoring force of the fourth tension spring;
The front and back side surfaces of a second guide rail fixing plate vertically fixed on the bottom plate are respectively screwed with a fourth guide rail sliding block assembly and a fifth guide rail sliding block assembly in the vertical direction, the upper end surfaces of T-shaped fixing plates positioned on the front and back sides of the second guide rail fixing plate in the side film rolling attachment assembly are respectively screwed with T-shaped fixing plate connecting plates right above the second guide rail fixing plate, two T-shaped fixing plates connected through the T-shaped fixing plate connecting plates are not in direct connection and fixed relation with the second guide rail fixing plate, the rear T-shaped fixing plate is fixed on a sliding block in the fourth guide rail sliding block assembly, the lower surface of the T-shaped fixing plate is processed with a U-shaped groove, a fifth rolling bearing is arranged in the U-shaped groove through a fixing shaft, a fifth tension spring fixed by tension spring fixing lugs at two ends is parallel to the guide rail direction in the fourth guide rail sliding block assembly, the upper end of the fifth tension spring is fixed on the side surface of the sliding block in the fourth guide rail sliding block assembly, the lower end of the fifth tension spring is fixed on the bottom plate, under the action of the restoring force of a fifth tension spring, the circumferential surface of a fifth rolling bearing is always in tangential contact with the circumferential surface of a fifth cam, a transverse guide rail is fixed on the front plate surface of a T-shaped fixed plate in front, a pair of sliding blocks capable of sliding movably are arranged on the transverse guide rail, pulley fixed plates are respectively and fixedly arranged on the sliding blocks, rolling pulleys are arranged at the lower outer side angle positions of the pulley fixed plates, rolling auxiliary pulleys are arranged above the pulley fixed plates through a middle fixed plate, the two pulley fixed plates are fixedly connected through a compression spring, the compression spring can push the pulley fixed plates to do separation motion in opposite directions on the transverse guide rail through extension so as to push the rolling auxiliary pulleys to two sides, the distance between the two rolling auxiliary pulleys is increased, an inclined lifting track plate which is in tangential contact with the circumferential surface of the rolling pulleys and provided with inclined surfaces is arranged under the pulley fixed plates, the transverse pushing action of the compression spring ensures that the circumferential surface of the rolling pulley is always in tangential contact with an inclined plate surface in the inclined lifting track plate, the inclined lifting track plate is vertically fixed on the transverse plate surface of the L-shaped lifting track plate fixing plate, the L-shaped lifting track plate fixing plate is fixed on the right-angle bending fixing plate, the front T-shaped fixing plate is positioned above the bending surface of the right-angle bending fixing plate and is not in fixed connection with the bending surface of the right-angle bending fixing plate, the right-angle bending fixing plate is fixed on the surface of the flat plate, the flat plate is fixed on a sliding block in the fifth guide rail sliding block assembly, a U-shaped groove is processed at the bottom end of the flat plate, a sixth rolling bearing is arranged in the U-shaped groove through a fixed shaft, two ends of the sixth tension spring are arranged in parallel with the guide rail direction in the fifth guide rail sliding block assembly through tension spring fixing lugs, wherein the upper end of the sixth tension spring is fixed on the side plate surface of the sliding block in the fifth guide rail sliding block assembly, the lower end of the sixth tension spring is fixed on the bottom plate, and the circumferential surface of the sixth rolling bearing is always in tangential contact with the circumferential surface of the sixth cam under the restoring force of the sixth tension spring;
A side film bending assembly is fixed on the middle plate, a sixth guide rail sliding block assembly is fixed on the rear plate surface of the middle plate, a seventh guide rail sliding block assembly is fixed on the front plate surface of the middle plate, the rear plate surface of the combined type fixing plate is screwed on a sliding block in the sixth guide rail sliding block assembly, the lower plate surface of the combined type fixing plate transversely spans the lower part of the middle plate and extends to the front side of the middle plate, a U-shaped groove is processed at the upper end part of the rear plate of the combined type fixing plate, a seventh rolling bearing is fixed in the U-shaped groove through a fixing shaft, the seventh tension spring is parallel to the guide rail direction in the sixth guide rail sliding block assembly, the upper end part of the seventh tension spring is fixed on the rear plate surface of the middle plate, the lower end part of the seventh tension spring is fixed on the sliding block side plate surface of the sixth guide rail sliding block assembly, and the circumferential surface of the seventh rolling bearing is always in tangential contact with the circumferential surface of the first cam under the restoring force of the seventh tension spring; the seventh guide rail slide block component is characterized in that a slide block is fixed with the side film bending component total fixed plate surface, the side film bending component total fixed plate is fixed with the lifting shaft fixed plate surface, a mounting hole is processed in the horizontal plate surface of the lifting shaft fixed plate, a lifting shaft is arranged in the mounting hole, a clamping jaw fixed plate is screwed on the lower plate surface of the combined fixed plate, a hole for the lifting shaft to pass through is processed on the plate surface of the clamping jaw fixed plate, grooves for accommodating inverted L-shaped clamping jaws are processed on the two side surfaces of the clamping jaw fixed plate width, a fulcrum bolt passes through the clamping jaw fixed plate and the L-shaped clamping jaw to rotationally fix the L-shaped clamping jaw in the grooves around the fulcrum bolt, the upper end face of the total fixed plate of the side film bending assembly is provided with a U-shaped groove, an eighth rolling bearing is arranged in the U-shaped groove through a fixed shaft, the eighth tension spring is parallel to the guide rail direction in the seventh guide rail sliding block assembly, the upper end of the eighth tension spring is fixed on the front plate surface of the middle plate, the lower end of the eighth tension spring is fixed on the side plate surface of the sliding block in the seventh guide rail sliding block assembly, and the circumferential surface of the eighth rolling bearing is always in tangential contact with the circumferential surface of the second cam under the action of restoring force of the eighth tension spring;
The battery end film rolling and attaching process equipment comprises: the device comprises a motor, a motor fixing plate, a main power bearing fixedly connected with a motor power output structure, a fixed shell, a bevel gear, a bearing, a cam, a tension spring, a guide rail sliding block assembly, a battery upper positioning assembly, an end film pushing assembly, an end film rolling attachment assembly, an end film pushing assembly and a rolling bearing;
the fixed shell comprises a rear plate, an upper side plate, a middle plate, a front plate, a lower side plate, a bottom side plate and a bottom front plate, and is characterized in that the fixed shell comprises a first L-shaped fixed plate and a second L-shaped fixed plate; the motor fixing plate is screwed on the rear side plate surface of the rear plate, the motor is screwed on the motor fixing plate, two ends of the upper plate are respectively and vertically screwed with the plate surfaces of the rear plate and the front plate, two ends of the length of the two upper side plates are respectively and vertically screwed with the plate surfaces of the rear plate and the front plate, the upper end surface of the upper plate is fixedly connected with the plate surface of the bottom of the upper plate, the upper end surface of the middle plate is screwed with the upper plate, the middle plate can slide between the front plate and the rear plate through the position adjusting assembly in an adjustable manner to enable the assembly to be positioned right above the action position of the battery, two ends of the bottom plate are respectively and vertically screwed with the rear plate and the bottom front plate, two ends of the bottom side plate are respectively and vertically screwed with the upper plate surfaces of the two sides of the width of the bottom plate, the first L-shaped fixing plate is fixed on the rear plate and positioned between the lower side plate and the bottom plate, and the second L-shaped fixing plate is fixed on the upper plate surface of the bottom plate;
The main power bearing is fixed with a first cam and a second cam, passes through the middle plate without friction, and the two ends of the main power bearing are fixed with the rear plate and the front plate without rolling friction through rolling bearings;
The rear plate is vertically fixed with a first bearing through a bearing fixing seat, and a transversely placed second bearing is respectively connected with the rear plate and the bottom front plate through rolling bearings in a rolling friction-free manner; the main power bearing is sleeved and fixed with a first bevel gear close to the motor end, the upper end and the lower end of the first bearing are respectively sleeved and connected with a second bevel gear and a third bevel gear, the end of the second bearing, which is positioned at the rear plate, is fixedly provided with a fourth bevel gear, the first bevel gear and the second bevel gear are in meshed connection for transmission, the third bevel gear and the fourth bevel gear are in meshed transmission, and the motor transmits the rotating power of the motor to the first bearing and the second bearing through the meshing of the bevel gears and the meshing of the gears; the first bearing is sleeved and fixed with a third cam, and the second bearing is sleeved and fixed with a fourth cam;
The battery upper positioning assembly comprises a battery upper positioning assembly total fixing plate, a battery upper positioning assembly fixing plate and a battery upper positioning plate with a battery profiling structure processed at the front end part, a guide rail in a first guide rail sliding block assembly is screwed on the surface of the front plate in the vertical direction, the battery upper positioning assembly total fixing plate is screwed on a sliding block in the first guide rail sliding block assembly and moves up and down along the guide rail, the first guide rail sliding block assembly is fixed on the surface of the front plate, a first tension spring fixed by tension spring fixing lugs at two ends is parallel to the direction of the guide rail in the first guide rail sliding block assembly, the upper end of the first tension spring is fixed on the front plate, the lower end of the first tension spring is fixed on the battery upper positioning assembly total fixing plate, a U-shaped groove is processed at the upper end of the battery upper positioning assembly total fixing plate, a first rolling bearing is fixed in the U-shaped groove through a fixing shaft, and the circumferential surface of a second cam is always tangent to the circumferential surface of the first rolling bearing under the action of restoring force of the first tension spring;
The end film pushing and straightening assembly comprises an end coating assembly fixing plate, a roller fixing plate which is obliquely arranged, a roller with a rolling jacket sleeved on a cylindrical surface and an end coating assembly total fixing plate, wherein the end coating assembly total fixing plate is screwed on the surface of a sliding block in a second guide rail sliding block assembly;
The end film rolling attachment assembly comprises an end film rolling attachment assembly total fixing plate, an end coating assembly fixing plate, a horizontally installed roller fixing plate and a roller sleeved with a rolling jacket outside, wherein the upper plate surface of the first L-shaped fixing plate is screwed with a third guide rail sliding block assembly in the horizontal direction, the end film rolling attachment assembly total fixing plate is screwed on a sliding block in the third guide rail sliding block assembly, the two roller fixing plates are horizontally installed on two sides of the width of the end coating assembly fixing plate, the two ends of the length of the roller are fixed with the roller fixing plate at the end part through rolling bearings in a rolling friction-free mode, the end part of the end film rolling attachment assembly total fixing plate is processed with a U-shaped groove, the U-shaped groove is installed with a third rolling bearing through a fixing shaft, the two ends of the third rolling bearing are parallel to a guide rail in the third guide rail sliding block assembly through tension spring fixing lugs, one end of the third tension spring is fixed on the first L-shaped fixing plate, the other end of the third tension spring is fixed on a side plate surface of the total fixing plate of the rolling attachment assembly, and the peripheral surface of the third cam is always in tangential contact with the peripheral surface of the third rolling bearing under the restoring force of the third tension spring;
The end film ejection assembly comprises an end film ejection assembly total fixing plate, an L-shaped end film ejection assembly fixing plate fixed on the end film ejection assembly total fixing plate, and an ejection rectangular block fixed on the upper end face of the L-shaped end film ejection assembly fixing plate, a fourth guide rail sliding block assembly in the vertical direction is fixed on the outer side plate face of the second L-shaped fixing plate, the end film ejection assembly total fixing plate is fixed on a sliding block in the fourth guide rail sliding block assembly, a U-shaped groove is processed at the end of the end film ejection assembly total fixing plate, a fourth rolling bearing is arranged in the U-shaped groove through a fixing shaft, a fourth tension spring with two ends fixed through tension spring fixing lugs is parallel to a guide rail in the fourth guide rail guiding block assembly, the upper end of the fourth tension spring is fixed on the side plate face of the end film ejection assembly total fixing plate, and the lower end of the fourth tension spring is fixed on the bottom plate face of the second L-shaped fixing plate, and the circumferential face of the fourth rolling bearing is always in tangential contact with the circumferential face of the fourth cam under the restoring force of the fourth tension spring;
All tension springs are always in a stretching state;
Two first tension springs are symmetrically fixed on two sides of the width of the total fixing plate of the wrapping component in the end membrane folding and side membrane wrapping process equipment, two second tension springs are symmetrically fixed on two sides of the total fixing plate of the upper battery fixing component, two third tension springs are symmetrically fixed on two sides of the fixing plate of the lower battery fixing component, and two fourth tension springs are symmetrically fixed on two sides of the side plate surface of the total fixing plate of the side wrapping component; the first tension spring, the second tension spring, the third tension spring, the fourth tension spring, the fifth tension spring, the sixth tension spring, the seventh tension spring and the eighth tension spring in the end part membrane downward folding and side surface membrane coating process equipment are symmetrically arranged on two sides of the corresponding action part; the method comprises the steps that in the battery end film rolling and attaching process equipment, first tension springs are arranged on two sides of the width of a positioning component total fixing plate on a battery, second tension springs are arranged on two sides of a cladding component total fixing plate, third tension springs are arranged on two sides of the rolling and attaching component total fixing plate, and fourth tension springs are arranged on two side plate surfaces of an end film ejecting component total fixing plate;
N groups of end wrapping assemblies are parallelly arranged on an end wrapping assembly total fixing plate in the end film folding and side film wrapping process equipment, N groups of upper battery fixing assemblies are parallelly arranged on an upper battery fixing assembly total fixing plate, N groups of lower battery plate surface positioning blocks are parallelly arranged on a lower battery fixing assembly fixing plate in the lower battery fixing assembly, and N groups of side wrapping assemblies are parallelly arranged on a side wrapping assembly total fixing plate; n upper battery positioning components are parallelly arranged on a front plate in the battery side bottom film coating process equipment, namely an upper battery positioning component fixing plate and an upper battery positioning plate of N sets of stacks are parallelly arranged on a total fixing plate of the upper battery positioning components; n hook film component fixing plates, hook film sheet metal parts and hook film component transmission fixing plates are arranged on the hook film component total fixing plates in parallel, a group of hook film component slope pushing modules are correspondingly arranged behind each hook film plate, and corresponding seventh cams and related structures are arranged under each hook film component slope pushing module; n lifting shaft fixing plates provided with lifting shafts are fixed on a total fixing plate of the side film bending assembly in the side film bending assembly, N clamping jaw fixing plates are fixedly screwed on the lower plate surface of the combined fixing plate, L-shaped clamping jaws capable of rotating around a fulcrum bolt under the driving force of the lifting shafts and generating opening and closing actions are arranged in each clamping jaw fixing plate, and N groups of side film rolling and attaching assemblies are slidably arranged on a fourth guide rail sliding block assembly and a fifth guide rail sliding block assembly which are arranged in the front side plate surface and the rear side plate surface of the second guide rail fixing plate; the battery end part film rolling attachment procedure equipment is characterized in that N groups of battery upper positioning component fixing plates are respectively arranged in the battery upper positioning component total fixing plates, and the front end part of the battery upper positioning plate is provided with a battery profiling structure; n groups of end cladding component fixing plates, obliquely-installed roller fixing plates and rollers sleeved with rolling jackets on the cylindrical surfaces are arranged on the end cladding component total fixing plates in parallel; n groups of end cladding component fixing plates, a horizontally installed roller fixing plate and a roller sleeved with a rolling jacket are arranged on the end film rolling component total fixing plate in parallel; n groups of L-shaped end film ejection assembly fixing plates and ejection rectangular blocks are arranged on the end film ejection assembly total fixing plates in parallel, wherein N is a natural number of 2-5.
2. The improved battery protective film coating device according to claim 1, wherein: two third bearings which are transversely arranged are symmetrically arranged between a rear plate, a middle plate and a front plate in a fixed shell in end part membrane folding and side surface membrane coating process equipment on two sides of a motor power output shaft, two ends of each third bearing are vertically screwed with the rear plate and the front plate, the third bearings penetrate through the middle plate and are connected with the middle plate through linear bearings, and the middle plate can move forwards and backwards along the third bearing direction without friction; the two sides of the width of the middle plate are provided with dial gauges through adjusting screw plates, a bolt C-shaped hole communicated with the side face is processed at the middle position of the two dial gauges in each adjusting screw plate, a screw rod in the screw rod nut assembly passes through one side of the bolt C-shaped hole, a screw cap is screwed on the screw rod and abuts against the other side face of the bolt C-shaped hole, the screw rod passes through a threaded hole of the rear adjusting screw plate, the adjusting screw plate is screwed on a side plate in the fixed shell, and the middle plate moves along the length direction of the third bearing under the action of the linear bearing by rotating the screw rod in the forward and reverse directions; the battery side bottom film coating process equipment comprises a battery side bottom film coating process equipment, a battery side bottom film coating process equipment and a battery side bottom film coating process equipment, wherein the battery side bottom film coating process equipment comprises a linear bearing, a bearing, dial gauges, an adjusting screw plate with a bolt C-shaped hole and a screw nut assembly, wherein two ends of the adjusting screw plate are screwed on the plate surfaces of an upper side plate and a lower side plate, the middle positions of the adjusting screw plate on two sides of a fixed shell are respectively provided with the bolt C-shaped hole, two dial gauges are symmetrically arranged on the upper and lower positions of the bolt C-shaped hole, a screw in the screw nut assembly passes through the bolt C-shaped hole, a nut screwed on the screw abuts against the plate surface of the adjusting screw plate, and the end part of the screw passes through threaded holes on two sides of the width of a middle plate; bearings are symmetrically arranged on two sides of the main power bearing, penetrate through the middle plate, the front end and the rear end of the main power bearing are respectively and vertically screwed with the front plate and the rear plate, and the bearings penetrate through the middle plate and are connected through linear bearings; the position adjusting assembly in the battery end film rolling attachment process equipment comprises a linear bearing, a bearing, dial gauges, an adjusting screw plate and a screw nut assembly, wherein the adjusting screw plate is provided with a bolt C-shaped hole, two ends of the adjusting screw plate are screwed on the plate surfaces of an upper side plate and a lower side plate, the bolt C-shaped hole is formed in the middle position of the adjusting screw plate on two sides of a fixed shell, two dial gauges are symmetrically arranged on the upper and lower positions of the bolt C-shaped hole, a screw in the screw nut assembly penetrates through the bolt C-shaped hole, a nut screwed on the screw abuts against the plate surface of the adjusting screw plate, and the end part of the screw penetrates through threaded holes on two sides of the width of a middle plate; bearings are symmetrically arranged on two sides of the main power bearing, penetrate through the middle plate, the front end and the rear end of the bearing are respectively and vertically screwed with the front plate and the rear plate, and the bearings penetrate through the middle plate and are connected through linear bearings.
3. The improved battery protective film coating device according to claim 1, wherein: the cam fixing piece in the end film lower folding and side film coating process equipment comprises an expansion sleeve and a step-shaped cam fixing ring, the expansion sleeve is sleeved on a corresponding shaft, the cam fixing ring is sleeved on the expansion sleeve, a base circle center hole of a cam is sleeved on a smaller circle of the step-shaped cam fixing ring, a screw penetrates through a larger circle plate surface of the cam fixing ring, the cam plate surface fixes the cam on the larger circle plate surface of the cam fixing ring, and the expansion sleeve clamps the corresponding shaft and the cam fixing ring inwards and outwards so that the corresponding cam synchronously rotates along with the corresponding shaft.
4. The improved battery protective film coating device according to claim 1, wherein: the front end of the clamping jaw in the end film folding and side film coating process equipment is provided with an outward expansion clamping jaw surface, the rear of the outward expansion clamping jaw surface is provided with an inward convex clamping jaw surface, wherein the distance between the two outward expansion clamping jaw surfaces is larger than the distance between the two sides of the battery, the distance between the two inward convex clamping jaw surfaces is smaller than the distance between the two sides of the battery, and the unilateral distance between the two inward convex clamping jaw surfaces and the side of the battery is smaller than 0.35 mm-0.65 mm.
5. The improved battery protective film coating device according to claim 4, wherein: the inner convex clamping jaw surface of the clamping jaw is sleeved with soft rubber.
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CN209410436U (en) * | 2018-11-22 | 2019-09-20 | 华普电子(常熟)有限公司 | A kind of battery end protective film rolls adsorption device with cam drive |
CN209410400U (en) * | 2018-11-22 | 2019-09-20 | 华普电子(常熟)有限公司 | A kind of novel battery protective film coating unit |
CN209410437U (en) * | 2018-11-22 | 2019-09-20 | 华普电子(常熟)有限公司 | A kind of improved-type battery protection film coating unit |
CN209410491U (en) * | 2018-11-22 | 2019-09-20 | 华普电子(常熟)有限公司 | A kind of novel battery basolateral membrane coating unit |
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CN106672305A (en) * | 2017-02-28 | 2017-05-17 | 合肥宝亿自动化科技有限公司 | Frame automatic film pasting device and film pasting method thereof |
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CN209410436U (en) * | 2018-11-22 | 2019-09-20 | 华普电子(常熟)有限公司 | A kind of battery end protective film rolls adsorption device with cam drive |
CN209410400U (en) * | 2018-11-22 | 2019-09-20 | 华普电子(常熟)有限公司 | A kind of novel battery protective film coating unit |
CN209410437U (en) * | 2018-11-22 | 2019-09-20 | 华普电子(常熟)有限公司 | A kind of improved-type battery protection film coating unit |
CN209410491U (en) * | 2018-11-22 | 2019-09-20 | 华普电子(常熟)有限公司 | A kind of novel battery basolateral membrane coating unit |
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