CN110957536A - Positioning and material moving device of automatic lamination machine for lithium battery pole pieces - Google Patents
Positioning and material moving device of automatic lamination machine for lithium battery pole pieces Download PDFInfo
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- CN110957536A CN110957536A CN201911265668.8A CN201911265668A CN110957536A CN 110957536 A CN110957536 A CN 110957536A CN 201911265668 A CN201911265668 A CN 201911265668A CN 110957536 A CN110957536 A CN 110957536A
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- lithium battery
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- 239000000463 material Substances 0.000 title claims abstract description 83
- 238000003475 lamination Methods 0.000 title claims abstract description 44
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims description 29
- 238000010030 laminating Methods 0.000 claims description 27
- 238000004804 winding Methods 0.000 claims description 26
- 230000007306 turnover Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 description 28
- 230000009471 action Effects 0.000 description 8
- 239000012528 membrane Substances 0.000 description 7
- 230000002457 bidirectional effect Effects 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Primary Cells (AREA)
Abstract
The invention relates to the technical field of lithium battery production. A positioning and material moving device of an automatic lamination machine for lithium battery pole pieces comprises a swinging material moving mechanism and a positioning assembly, wherein the swinging material moving mechanism is positioned right above the positioning assembly; the swing material moving mechanism comprises a support, a swing shaft, a swing motor, a connecting sleeve, a moving motor, a first lead screw component, a connecting square shaft and a suction plate; the positioning assembly comprises a mounting frame, an air suction plate, a positioning motor, a belt transmission part, a second lead screw part, a first driving strip, a second driving strip and a clamping part; the two ends of the first driving strip are provided with balls, the two ends of the second driving strip are provided with inclined notches, the balls are matched in the notches, the first driving strip and the second driving strip are movably connected in the mounting frame through sliding rails, and the moving directions of the first driving strip and the second driving strip are perpendicular to each other. The invention carries out positioning in the carrying process and has the advantages of high positioning efficiency and high synchronism.
Description
Technical Field
The invention relates to the technical field of lithium battery production, in particular to a positioning and material moving device of an automatic lamination machine for lithium battery pole pieces.
Background
The manufacturing process of the soft package battery core package is located at the middle front section of the total manufacturing process section of the soft package battery, and is an indispensable process in the production of the soft package battery. The core package is formed by stacking a diaphragm with a certain length and a plurality of positive and negative pole pieces according to a certain logical relation, each time the diaphragm, the positive pole piece and the negative pole piece are stacked in a lamination cycle, and because the core package is formed by the plurality of pole pieces, each core package is manufactured by the plurality of pole pieces, the lamination cycle of the pole pieces needs to be carried out for many times, and then each core package is manufactured by a large amount of time, so that the core package manufacturing process becomes one of the bottlenecks of capacity improvement in the whole process section. The existing pole piece laminating machine for stable production has long time consumption for laminating single pieces, low laminating efficiency, direct moving of swing arms and low laminating precision, and can cause position dislocation between pole pieces in the laminating process. If the speed of the lamination is increased, the technical problems of uneven isolating membrane, tearing of the membrane, existence of air bubbles and the like can be encountered.
The patent with the publication number of CN206194905U and the name of integrated battery cell laminating machine is disclosed by the intellectual property office of China, and the patent comprises a laminating station, wherein the laminating station comprises a turntable, a turntable rotating device and a plurality of laminating devices, the turntable rotating device is positioned below the turntable and used for driving the turntable to rotate, and the plurality of laminating devices are uniformly arrayed on the turntable and used for laminating; the lamination device comprises a lamination rotary table, a lamination power mechanism for driving the lamination rotary table to swing in a vertical plane, a first suction mechanism and a second suction mechanism which are symmetrically arranged on two sides of the lamination rotary table and used for sucking and driving the positive plate and the negative plate to swing in the vertical plane, and a diaphragm discharging mechanism which is arranged above the lamination rotary table and used for providing diaphragms, wherein the lamination power mechanism is positioned at the bottom of the lamination rotary table, the diaphragms of the diaphragm discharging mechanism penetrate through the center of the lamination rotary table, and the swing track of the lamination rotary table is respectively circumscribed with the swing tracks of the first suction mechanism and the second suction mechanism. The operation is directly absorb to the first suction means and the second suction means of this patent, and the centre does not set up positioning mechanism, is difficult to guarantee the position accuracy of pole piece, easily appears the problem of lamination dislocation.
The patent of the automatic lamination machine for the lithium battery pole piece is disclosed as 109301351A by the intellectual property office of China, and comprises the following components: comprises a machine table and a translation mechanism arranged on the machine table; the device comprises a machine table, a plurality of groups of feeding mechanisms, a plurality of stacking positioning modules, a plurality of correcting mechanisms and four groups of negative pressure suction mechanisms, wherein the machine table is provided with a plurality of supporting pieces; the four groups of feeding mechanisms are symmetrically positioned on two sides of the supporting piece; the translation mechanism pushes the negative pressure suction mechanism to move, so that the negative pressure suction mechanism respectively adsorbs positive pole pieces, positive diaphragms, negative pole pieces and negative diaphragms which are arranged in the four groups of feeding mechanisms to the correction mechanism for correction, and the negative pole pieces, the positive diaphragms, the negative diaphragms and the correction mechanism are positioned in the lamination positioning module for lamination. Manual superposition is replaced, and efficiency is improved; and the pole piece and the diaphragm before being superposed are positioned by the correcting mechanism, so that the superposition precision is improved. Although the patent is automatic lamination, the problems of low precision of the lamination process, insufficient post-treatment of the lamination and easy generation of bubbles still exist.
Disclosure of Invention
The invention aims to solve the problems of low pole piece position precision, dislocation of lamination and low positioning efficiency in the prior art, and provides a positioning and material moving device of an automatic lithium battery pole piece laminating machine, which is high in positioning efficiency and high in synchronism during the transportation process.
For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
a positioning and material moving device of an automatic lamination machine for lithium battery pole pieces comprises a swinging material moving mechanism and a positioning assembly, wherein the swinging material moving mechanism is positioned right above the positioning assembly; the swing material moving mechanism comprises a support, a swing shaft, a swing motor, a connecting sleeve, a moving motor, a first lead screw component, a connecting square shaft and a suction plate; the support is fixedly arranged on the rack, the swinging shaft is connected to the top end of the support through a vertical bearing, the swinging motor is arranged on the support, and an output shaft of the swinging motor is fixedly connected with the swinging shaft; the connecting sleeve is fixed with the rectangular block of the oscillating shaft, the connecting sleeve is hollow, and a sliding rail is arranged in the inner cavity of the connecting sleeve; the movable motor is arranged on the oscillating shaft, the output end of the movable motor is connected with the first lead screw component, and the first lead screw component is positioned in the connecting sleeve; the connecting square shaft is connected in the connecting sleeve in a matching mode through the sliding rail, one end portion of the connecting square shaft is fixed with the screw rod nut of the first screw rod component, the other end of the connecting square shaft is fixedly connected with the suction plate, and the lower end face of the suction plate is provided with a suction hole.
Preferably, the middle part of the swinging shaft is provided with a rectangular block, the middle part of the rectangular block is hollow, and the end part of the swinging shaft is fixedly provided with a blocking block.
Preferably, the first screw member includes a screw shaft and a screw nut fitted to the screw shaft.
Preferably, the positioning assembly comprises a mounting frame, an air suction plate, a positioning motor, a belt transmission part, a second lead screw part, a first driving strip, a second driving strip and a clamping part; the mounting frame is fixedly arranged on the rack, and the air suction plate is mounted on the upper end face of the mounting frame; the positioning motor is arranged in the mounting frame, the second lead screw component is connected to the bottom end face of the mounting frame, and the belt transmission component is connected with an output shaft of the positioning motor and a lead screw shaft of the second lead screw component; the two ends of the first driving strip are provided with balls, the two ends of the second driving strip are provided with inclined notches, the balls are matched in the notches, the first driving strip and the second driving strip are movably connected in the mounting frame through slide rails, and the moving directions of the first driving strip and the second driving strip are vertical to each other; the first driving strip on the right side is connected with a screw nut of the second screw component.
Preferably, the clamping members are four and are respectively arranged on the first driving strip and the second driving strip, and the clamping members are positioned in the rectangular grooves.
Preferably, the upper end surface of the mounting frame is provided with a rectangular groove, and the clamping piece is positioned in the rectangular groove.
Preferably, when the device acts, the swing motor drives the connecting sleeve to swing to the material receiving position, then the moving motor drives the connecting square shaft to extend out, and the pole piece is sucked by the suction plate; then connect the square shaft and swing to vertical state, place the battery pole piece on the board of breathing in, then positioning motor work, the warp tape drive part drives the motion of second lead screw part, the first drive strip with lug connection moves to the inboard, drive other two second drive strips and another first drive strip inboard through the chute transmission simultaneously and remove, fix a position the pole piece on the board of breathing in, breathe in fixedly after the location is accomplished, link up by the board of breathing in and move and get, send out to the opposite side swing.
An automatic lamination machine for lithium battery pole pieces comprises a rack, and a turning plate feeding device, a positioning and moving device, a winding device, a carrying device, a rolling device, a pressure maintaining device and a discharging device which are arranged on the rack; the turning plate feeding device and the positioning material moving device are respectively provided with two groups, the positioning material moving devices are positioned at two sides of the winding device, and the turning plate feeding device is positioned at one side of the positioning material moving device; the rolling device is positioned on the side of the winding device, the pressure maintaining device is positioned on the side of the rolling device, and the conveying device is in transition connection with the winding device, the rolling device and the pressure maintaining device; the blanking device is positioned on the side of the pressure maintaining device; the positioning and material-moving device of the lithium battery pole piece automatic lamination machine is as claimed in any one of the claims.
Preferably, the turning plate feeding device is used for turning the battery pole piece by a certain angle, the positioning and material moving device of the automatic lithium battery pole piece laminating machine is used for sucking the turned battery, and the battery pole piece is conveyed to the winding device after being positioned; the winding device is used for feeding the diaphragm and laminating the diaphragm and the pole piece in a Z shape; the carrying device is used for carrying the batteries subjected to lamination, the rolling device is used for rolling the batteries subjected to lamination, and the pressure maintaining device is used for maintaining the pressure of the batteries subjected to rolling; the blanking device is used for blanking of the lithium battery.
The invention has the beneficial effects that after the technical scheme is adopted: the positioning and material moving device of the automatic lithium battery pole piece laminating machine improves the carrying speed compared with a conventional linear carrying mechanism by a swing type material moving mode, simplifies the mechanism and enables the structural size of the mechanism to be smaller; the swing in-process has carried out the location to the pole piece, improves the precision of pole piece transport, and the clamping piece is fixed a position simultaneously from four azimuths and is pressed from both sides tightly, fixes a position completely, and the synchronism is higher to only through a motor input, produce four actions through the chute transmission, the energy consumption is low, and is energy-concerving and environment-protective.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is an explosion structure diagram of the turnover plate feeding device.
Fig. 3 is an exploded view of the panel turnover mechanism.
Fig. 4 is an exploded view of the positioning and material-moving device.
Fig. 5 is an exploded view of the diaphragm feed mechanism.
Fig. 6 is an exploded view of the pole piece receiving mechanism.
Fig. 7 is an exploded view of the conveyance device.
Fig. 8 is an exploded view of the rolling device.
Fig. 9 is an exploded view of the pressurizer.
Detailed Description
As shown in fig. 1, an automatic lamination machine for lithium battery pole pieces comprises a frame 1, and a turning plate feeding device 2, a positioning material moving device 3, a winding device 4, a carrying device 5, a rolling device 6, a pressure maintaining device 7 and a discharging device 8 which are arranged on the frame 1; the turning plate feeding device 2 and the positioning material moving device 3 are respectively provided with two groups, the positioning material moving devices 3 are positioned at two sides of the winding device 4, and the turning plate feeding device 2 is positioned at one side of the positioning material moving devices 3; the rolling device 6 is positioned at the side of the winding device 4, the pressure maintaining device 7 is positioned at the side of the rolling device 6, and the conveying device 5 is transitionally connected with the winding device 4, the rolling device 6 and the pressure maintaining device 7; the blanking device 8 is positioned at the side of the pressure maintaining device 7.
The turnover plate feeding device 2 is used for overturning a battery pole piece for a certain angle, the positioning material moving device 3 is used for absorbing the overturned battery, and the battery pole piece is conveyed to the winding device 4 after being positioned; the winding device 4 is used for feeding the diaphragm and laminating the diaphragm and the pole piece in a Z shape; the carrying device 5 is used for carrying the batteries subjected to lamination, the rolling device 6 is used for rolling the batteries subjected to lamination, and the pressure maintaining device 7 is used for maintaining the pressure of the batteries subjected to rolling; and the blanking device 8 is used for blanking of the lithium battery. The positioning and material moving device 3 is a positioning and material moving device of an automatic lamination machine for lithium battery pole pieces.
As shown in fig. 2, the flap feeding device 2 includes a flap mechanism 21 and a bin mechanism 22, wherein the flap mechanism 21 corresponds to the upper end of the bin mechanism 22; the bin mechanism 22 comprises a base 221, a side baffle 222, an end baffle 223, a bin 224, a limiting cylinder 225, a limiting block 226, an infrared sensor 227, a lifting sliding table 228 and a material placing plate 229; the base 221 is fixedly arranged on the frame, the side baffles 222 are arranged at two sides of the upper end of the base 221, and a row of rollers 2221 are arranged at the inner side of the side baffles 222; the end baffle 223 is arranged on one side of the base 221, the limit cylinder 225 is arranged on the other side of the base 221, the limit block 226 is arranged on the telescopic end of the limit cylinder 225, and the height of the limit block 226 is higher than that of the base 221; the lifting sliding table 228 is installed on the base 221, a rectangular hole is formed in the middle of the base 221, and a moving part of the lifting sliding table 228 is located at the rectangular hole; the storage bin 224 comprises a bottom plate and a guard plate on the periphery, and a notch corresponding to the limiting block 226 is formed in the side of the bottom plate; the bin 224 is arranged on the roller of the end baffle 223; the material placing plate 229 is installed on the moving part of the lifting sliding table 228, and the material placing plate 229 is located in the bin 224; the infrared sensor 227 is installed on the end baffle 223 through a vertical column, and the infrared sensor 227 comprises two opposite beams.
As shown in fig. 3, the plate turnover mechanism 21 includes a mounting platform 211, a swivel base 212, a damping block 213, a rotating shaft 214, a driving motor 215, a first link 216, a second link 217, a fold-shaped driving block 218, a first fisheye joint 219, a second fisheye joint 2110, a connecting plate 2111, a suction cup 2112 and a suction plate 2113; the rotary seat 212 is fixedly arranged on the mounting table 211, the rotating shaft 214 is connected in the rotary seat 212, the driving motor 215 is arranged on the mounting table 211, and an output shaft of the driving motor 215 is connected with the rotating shaft 214; the lower end of the first connecting rod 216 is fixedly connected with the rotating shaft 214, the upper end of the first connecting rod 216 is hinged with the second connecting rod 217, and the formed hinge joint is hinged with the turning part of the fold-shaped transmission block 218; the end of the second connecting rod 217 is also provided with a lug 2171, the end of the lug is provided with a round hole, and a shaft 2172 is arranged in the round hole and is connected with the longer part of the fold-shaped transmission block 218; the lower end of the first fisheye joint 219 is hinged on the mounting table 211 through a connecting block, and the upper end of the first fisheye joint 219 is hinged with a shaft 2172; one end of the second fisheye joint 2110 is hinged with the shorter part of the fold-shaped transmission block 218, and the other end of the second fisheye joint 2110 is hinged with the connecting plate 2111; the connecting plate 2111 comprises a flat plate and two vertical lugs arranged on the flat plate, wherein the vertical lugs are provided with two hinge holes, the hinge hole at the high position is connected with the second fisheye joint 2110, and the hinge hole at the low position is hinged with the end part of the second connecting rod 217; the board 2113 that induced drafts install terminal surface under connecting plate 2111, sucking disc 2112 is located the both sides of the board 2113 that induced drafts.
When the turning plate feeding device 2 works, battery pole pieces are stacked in the stock bin 224, and after the stock bin 224 is placed on the side baffle 222, the limiting cylinder 225 drives the limiting block 226 to ascend to fix the stock bin 224; then the lifting sliding table 228 drives the material placing plate 229 to lift the pole pieces in the storage bin 224 until the pole piece at the highest position is just detected by the infrared sensor 227; then the driving motor 215 drives the rotating shaft 214 to rotate, and drives the first connecting rod 216 and the second connecting rod 217 to swing through four-bar mechanism transmission, so that the output end, namely the connecting plate 2111, is folded, two pole positions of the rotating shaft 214 respectively and correspondingly absorb two positions of the battery pole piece and the folded battery pole piece, and the folding of the battery pole piece is realized through the swing of the rotating shaft 214.
The turnover plate feeding device 2 solves the problems that the turnover process of the battery pole piece is long in time and complicated in action, and the turnover mechanism occupies large space, and realizes a complex turnover track under the condition of power input by arranging the turnover plate mechanism 21 with a double-quadrilateral mechanism, so that the turnover device is more stable and reliable, and the turnover speed is higher; the plate turnover mechanism 21 is positioned on the side, so that the structure is more compact, and the connection action is convenient; the stock bin 224 of the stock bin mechanism 22 can be replaced, the speed of supplementing and feeding is improved, pole pieces to be turned over at each time are lifted to a specified position through the lifting sliding table 228, the plate turning mechanism 21 is better adapted, and the speed and the precision of plate turning are improved.
As shown in fig. 4, the positioning and material moving device of the automatic lithium battery pole piece laminating machine comprises a swinging material moving mechanism 31 and a positioning assembly 32, wherein the swinging material moving mechanism 31 is located right above the positioning assembly 32; the swing material moving mechanism 31 comprises a bracket 311, a swing shaft 312, a swing motor 313, a connecting sleeve 314, a moving motor 315, a first screw rod component 316, a connecting square shaft 317 and a suction plate 318; the support 311 is fixedly arranged on the frame, the swing shaft 312 is connected to the top end of the support 311 through a vertical bearing, the swing motor 313 is arranged on the support 311, and an output shaft of the swing motor 313 is fixedly connected with the swing shaft 312; a rectangular block is arranged in the middle of the swinging shaft 312, the middle of the rectangular block is hollow, a blocking block 3121 is fixedly arranged at the end of the swinging shaft 312, and the blocking block 3121 is used for limiting the swinging amplitude of the swinging shaft 312; the connecting sleeve 314 is fixed with the rectangular block of the swinging shaft 312, the inside of the connecting sleeve 314 is hollow, and a sliding rail is arranged in the inner cavity of the connecting sleeve 314; the moving motor 315 is installed on the swinging shaft 312, an output end of the moving motor 315 is connected with a first lead screw component 316, and the first lead screw component 316 is located inside the connecting sleeve 314; the connecting square shaft 317 is connected in the connecting sleeve 314 in a matching way through a sliding rail, one end part of the connecting square shaft 317 is fixed with a screw rod nut of the first screw rod part 316, the other end part of the connecting square shaft 317 is fixedly connected with the suction plate 318, and the lower end surface of the suction plate 318 is provided with a suction hole.
The positioning assembly 32 comprises a mounting frame 321, a suction plate 322, a positioning motor 323, a belt transmission part 324, a second lead screw part 325, a first driving strip 326, a second driving strip 327 and a clamping part 328; the mounting frame 321 is fixedly arranged on the frame, the air suction plate 322 is mounted on the upper end face of the mounting frame 321, and a rectangular groove 3211 is formed in the upper end face of the mounting frame 321; the positioning motor 323 is arranged in the mounting frame 321, the second lead screw component 325 is connected to the bottom end face of the mounting frame 321, and the belt transmission component 324 is connected with an output shaft of the positioning motor 323 and a lead screw shaft of the second lead screw component 325; the two ends of the first driving bar 326 are provided with balls 3261, the two ends of the second driving bar 327 are provided with inclined notches 3271, the balls 3261 are fitted in the notches 3271, the first driving bar 326 and the second driving bar 327 are movably connected in the mounting frame 321 through sliding rails, and the moving directions of the first driving bar 326 and the second driving bar 327 are perpendicular; the right first driving bar 326 is connected with the feed screw nut of the second feed screw component 325; four clamping members 328 are provided and are respectively mounted on the first driving strip 326 and the second driving strip 327, and the clamping members 328 are located in the rectangular grooves 3211.
When the positioning and material moving device of the automatic lithium battery pole piece laminating machine works, the swing motor 313 drives the connecting sleeve 314 to swing to a material receiving position, then the moving motor 315 drives the connecting square shaft 317 to extend out, and the suction plate 318 sucks a pole piece; then connect the square shaft 317 swing to vertical state, place the battery pole piece on the suction plate 322, then positioning motor 323 work, drive the motion of second lead screw part 325 through belt drive unit 324, the first drive strip 326 with lug connection moves to the inboard, drive other two second drive strips 327 and another first drive strip 326 mutually inboard through the chute transmission simultaneously and move, fix a position the pole piece on the suction plate 322, inhale after the location is accomplished fixedly, link up by suction plate 318 and move, send out to the opposite side swing.
The positioning and material moving device of the automatic laminating machine for the lithium battery pole pieces solves the problems of easy dislocation, low precision and low material moving efficiency in the laminating process of the battery pole pieces; compared with a conventional linear conveying mechanism, the conveying speed is improved by a swing type material moving mode, the mechanism is simplified, and the structural size of the mechanism is smaller; the pole piece has been fixed a position to the swing in-process, improves the precision of pole piece transport, and clamping piece 328 fixes a position simultaneously from four positions and presss from both sides tightly, fixes a position completely, and the synchronism is higher to only through a motor input, produce four actions through the chute transmission, energy-concerving and environment-protective.
As shown in fig. 5 and 6, the winding device 4 includes a diaphragm feeding mechanism 41 and a pole piece receiving mechanism 42, and the diaphragm feeding mechanism 41 is located above the pole piece receiving mechanism 42; the membrane feeding mechanism 41 comprises a mounting seat 411, a material rolling wheel 412, a guide wheel 413, an adjusting plate 414, an adjusting bolt 415, a downward pressing cylinder 416, a downward pressing wheel 417, a roller frame 4171, a cutter 418 and a cutting cylinder 419; the material winding wheel 412 is hinged on the mounting seat 411, and a feeding motor 4121 is arranged in the center of the material winding wheel 412; a plurality of groups of guide wheels 413 are arranged on the side of the mounting seat 411, and the diaphragm is wound between the guide wheels 413; a material breakage detector 4111 is further arranged on the side of the mounting seat 411, and the material breakage detector 4111 corresponds to the diaphragm and is used for detecting material breakage of the diaphragm; the adjusting plate 414 is movably connected to the side of the mounting base 411 through a sliding rail, the adjusting plate 414 is horizontally arranged, a threaded through hole is formed in the adjusting plate 414, the adjusting bolt 415 is engaged in the threaded through hole, and the adjusting bolt 415 is hinged to the mounting base 411 through a connecting piece; the adjusting plate 414 is provided with three through holes, linear bearings are arranged in the through holes, the lower pressing wheel 417 is hinged on the roller frame 4171, and the vertical cylindrical section of the roller frame 4171 is movably matched in the linear bearings; the lower air cylinder 416 is vertically arranged on the adjusting plate 414, and the telescopic end of the lower air cylinder 416 is connected with the roller frame 4171; the cutting cylinder 419 is arranged on the side of the roller frame 4171, and the cutter 418 is arranged at the telescopic end of the cutting cylinder 419.
The pole piece receiving mechanism 42 comprises a lifting cylinder 420, a sliding seat 421, a first linear moving module 422, a lifting receiving seat 423, a rotating receiving seat 424, a rotating motor 425 and a pressing assembly; the sliding seat 421 is movably connected to the rack through a sliding rail, the first linear moving module 422 is installed on the rack, and a moving end of the first linear moving module 422 is connected to the sliding seat 421; the first linear moving module 422 comprises a motor, a belt wheel component and a screw rod component, is driven by the motor, and drives the screw rod component to output power after being transmitted by the belt wheel component; the lifting cylinder 420 is vertically arranged on the sliding seat 421, the side of the lifting material receiving seat 423 is movably connected to the sliding seat 421 through a sliding rail, and the moving end of the lifting cylinder 420 is connected with the lifting material receiving seat 423; a middle rotating shaft 4241 penetrating through the middle part of the rotating receiving seat 424 is arranged at the middle part of the rotating receiving seat 424, and a receiving flat plate 4242 is arranged at the upper end of the rotating receiving seat 424; the rotary material receiving seat 424 is hinged to the lifting material receiving seat 423, the rotary motor 425 is arranged on the lifting material receiving seat 423, and an output shaft of the rotary motor 425 is connected with a middle rotating shaft 4241 of the rotary material receiving seat 424; the two groups of pressing components are arranged, and the pressing components are connected to the two sides of the rotary receiving seat 424; the pressing component comprises a mounting side plate 426, a pressing motor 427, a bidirectional screw 4271, a vertical plate 428, a pressing cylinder 429, a pressing plate 4210 and a second linear moving module 4211; the second linear moving module 4211 is installed on the lifting material receiving seat 423, the installation side plate 426 is movably connected to the lifting material receiving seat 423 through a sliding rail, and the output end of the second linear moving module 4211 is connected with the installation side plate 426 to drive the installation side plate 426 to realize lifting; the compaction motor 427 is arranged on the installation side plate 426, the bidirectional lead screw 4271 is connected on the installation side plate 426, and an output shaft of the compaction motor 427 is connected with the shaft end of the bidirectional lead screw 4271 through a belt wheel; the screw rotating directions of the two ends of the bidirectional screw 4271 are opposite, screw nuts are arranged on the screw sections of the screw, the vertical plate 428 is connected with the screw nuts, and the vertical plate 428 is in movable fit with the mounting side plate 426 through a sliding rail; the pressing cylinder 429 is vertically arranged on the vertical plate 428, and the pressing plate 4210 is arranged at the telescopic end of the pressing cylinder 429.
When the winding device 4 works, the feeding motor 4121 drives the material winding wheel 412 to rotate, so that a membrane on a material winding roll is sent out, the end part of the membrane falls on the material receiving flat plate 4242, then the rotating motor 425 drives the rotating material receiving seat 424 to rotate for a certain angle, a pole piece of a battery is conveyed and placed on the material receiving flat plate 4242, then the two pressing plates 4210 approach inwards under the action of the bidirectional screw rod 4271, and then the pressing cylinder 429 drives the pressing plates 4210 to descend to press the pole piece; then the motor 425 is rotated in a reverse direction for a certain angle, the diaphragm correspondingly swings, at the moment, the other pole piece of the battery is placed on the diaphragm, the pressing plate 4210 is loosened and moved out from the side, the second linear moving module 4211 drives the mounting side plate 426 to integrally move upwards for a distance of one pole piece thickness, then the pressing plate 4210 extends into and presses the mounting side plate again, and the reciprocating is carried out, so that the diaphragm is placed between different pole pieces of the battery.
The winding device 4 solves the problems of low diaphragm placing speed, low efficiency and easy wrinkling; the rotary material receiving seat 424 swings towards two sides for lamination, so that the placing speed of the positive plate and the negative plate can be increased, and the efficiency is improved; the discharging position of the diaphragm in the winding device 4 is fixed, and compared with a discharging mode of isolated movement, the diaphragm can be effectively tightened, so that the looseness is prevented, and the flatness of the diaphragm is improved; the diaphragm is fixed, rotates and connects the material seat 424 to rotate, makes things convenient for the diversion of diaphragm, adapts to the zigzag and puts the diaphragm, helps the diaphragm tensioning, and the diaphragm is compressed tightly by pressure strip 4210 at the in-process of placing, avoids the fold phenomenon.
As shown in fig. 7, the carrying device 5 includes a carrying base 51, a sliding table 52, a vertical cylinder 53, a stepping motor 54, a first finger cylinder 55 and a holding strip 56; the sliding table 52 is horizontally arranged on the carrying base 51, the vertical cylinder 53 is lifted, the stepping motor 54 is rotated, the holding strip 56 is arranged at two moving ends of the first finger cylinder 55, and the number of the holding strip 56 is two.
When the carrying device 5 works, the first finger cylinder 55 is used for clamping from the left side range of the figure, then the stepping motor 54 drives the first finger cylinder 55 to rotate one hundred eighty degrees, the sliding table 52 correspondingly moves for a certain distance, and after the carrying device is carried to a designated position, the clamping strips 56 are loosened to carry out discharging.
As shown in fig. 8, the rolling device 6 includes a roller mechanism 61 and a clamping mechanism 62, wherein the roller mechanism 61 is located; above the clamping plate mechanism 62; the roller mechanism 61 comprises a vertical seat 611, a transverse cylinder 612, a transverse frame 613, a roller mounting frame 614, a longitudinal cylinder 615 and a roller 616; the transverse moving cylinder 612 is horizontally arranged on the vertical base 611, the transverse moving frame 613 is movably connected to the vertical base 611 through a sliding rail, and the transverse moving frame 613 is connected with the telescopic end of the transverse moving cylinder 612; the longitudinal moving cylinder 615 is vertically arranged on the transverse moving frame 613, the roller mounting frame 614 is movably connected on the transverse moving frame 613 through an upright post, the telescopic end of the longitudinal moving cylinder 615 is connected with the roller mounting frame 614, and the roller 616 is hinged on the roller mounting frame 614; the clamping plate mechanism 62 comprises a base 621, a transmission shaft 622, a speed reducing motor 623, an adjusting mounting block 624, a shifting fork 625, a ring groove sleeve 626, a driving belt wheel 627, an adjusting air cylinder 628, a driven belt wheel 629, a rotor 6210, a second finger air cylinder 6211 and a clamping plate 6212; the base 621 is arranged on the frame, the transmission shaft 622 is rotatably connected in the base 621, the speed reducing motor 623 is arranged on the side of the base 621, and the output shaft of the speed reducing motor 623 is connected with the end part of the transmission shaft 622; the adjusting and mounting block 624 is movably connected to the base 621 through a sliding rail, the shifting fork 625 is mounted on the lower end face of the adjusting and mounting block 624, a convex column is arranged at the lower end of the shifting fork 625, the annular groove 626 is connected to the transmission shaft 622, an annular groove is arranged on the outer ring of the annular groove 626, and the convex column at the lower end of the shifting fork 625 is matched in the annular groove; the driving pulley 627 is connected with the transmission shaft 622 through a sliding key, and the driving pulley 627 and the transmission shaft 622 can move along the axial direction and can not rotate relatively; the annular groove sleeve 626 is fixed with the driving pulley 627; an adjusting cylinder 628 is horizontally arranged on the base 621, and the telescopic end of the adjusting cylinder 628 is connected with a shifting fork 625; a round hole is formed in the middle of the adjusting and mounting block 624, the rotor 6210 is matched in the round hole, the driven belt wheel 629 is mounted at one end of the rotor 6210, and the driving belt wheel 627 and the driven belt wheel 629 are driven by a synchronous belt; a second finger cylinder 6211 is installed at the other end of the rotor 6210, and jaws 6212 are installed at both telescopic ends of the second finger cylinder 6211.
When the rolling device 6 works, the adjusting cylinder 628 drives the adjusting mounting block 624 to move to adapt to the length of a pole piece, then the second finger cylinder 6211 drives the clamping piece 6212 to contract to clamp the laminated battery, and then the roller 616 approaches the surface of the battery under the action of the transverse moving cylinder 612 and the longitudinal moving cylinder 615, rolls and extrudes bubbles; after one side is finished, the speed reduction motor 623 drives the transmission shaft 622 to rotate, the rotor 6210 is driven to rotate by one hundred eighty degrees, and the rolling operation is performed on the other side again.
The rolling device 6 solves the problems that air bubbles are easy to exist in the battery lamination process and are not completely removed, the two edges of the battery are clamped through the clamping pieces 6212, the middle part is rolled through the rollers 616 to discharge the air bubbles, the rollers 616 are provided with a plurality of rows, the positions can be adjusted, the surface of the battery is covered, and the air bubbles are fully removed.
As shown in fig. 9, the pressure maintaining device 7 includes a moving frame 71, a timing belt member 72, an input motor 73, a moving plate 74, a rotating frame 75, a positioning concave block 76, a positioning cylinder 77, a positioning convex block 78, a pressure maintaining assembly 79 and a rotating motor 70; the moving plate 74 is movably connected to the moving frame 71 through a slide rail, the input motor 73 is installed on the side of the moving frame 71, and the output shaft of the input motor 73 transmits power to the moving plate 74 through the synchronous belt component 72 to drive the moving plate to move; frame strips 741 are arranged on the lateral side of the moving plate 74, rotating shafts are arranged on the upper portion and the lower portion of the rotating frame 75, the rotating shaft on the lower portion of the rotating frame 75 is hinged to the moving plate 74, and the rotating shaft on the upper portion is hinged to the frame strips 741; the periphery of the rotating shaft at the lower part of the rotating frame 75 is uniformly provided with the four positioning concave blocks 76, the four positioning concave blocks 76 are in an inward V shape, the positioning cylinder 77 is arranged on the moving plate 74, the positioning convex block 78 is arranged at the telescopic end of the positioning cylinder 77, the positioning convex block 78 is in a V-shaped bulge, and the positioning convex block 78 corresponds to the positioning concave blocks 76; the moving plate 74 is also provided with four sensors, the lower end of the positioning concave block 76 is provided with an induction sheet, the induction sheet corresponds to the sensors, and the sensors are used for controlling the rotating angle; two groups of pressure maintaining assemblies 79 are arranged and are respectively arranged at the upper end and the lower end of the rotating frame 75; the pressure maintaining assembly 79 comprises a pressure maintaining cylinder 791, a cross beam 792 and a pressure plate 793; the pressurize cylinder 791 fixed set up on the rotating turret 75, the crossbeam frame 792 passes through linear bearing and connects on the rotating turret 75, crossbeam frame 792 be connected with pressurize cylinder 791's flexible end, clamp plate 793 evenly set up on crossbeam frame 792.
When the pressure maintaining device 7 works, firstly, the input motor 73 moves the moving plate 74 to the feeding end, meanwhile, the rotating motor 70 drives the rotating frame 75 to adapt to the feeding direction of the carrying device 5, then, the pressure maintaining cylinder 791 drives the pressing plates 793 to approach each other, the battery inner cores are compressed, pressure maintaining is carried out, then, the input motor 73 moves the moving plate 74 to the discharging end, and meanwhile, the rotating motor 70 drives the rotating frame 75 to rotate ninety degrees; the positioning cylinder 77 inserts the positioning convex block 78 into the positioning concave block 76 to realize positioning.
The pressure maintaining device 7 solves the problems of pole piece dislocation and bubble generation caused by the connection of the carrying procedures among the battery pole pieces; the pressure maintaining assembly 79 can rotate and move, can move and transport simultaneously during pressing, can better maintain the position of the pole piece, and can adapt to the pose of the battery pole piece during feeding of the conveying device 5; the pressing plate 793 is provided with three spaced distribution blocks, and the holding strip 56 of the carrying device 5 is provided with two holding strips, so that the holding strips correspond to the gaps of the pressing plate, can be always kept in a pressing state in the carrying and connecting process, and avoid loosening to cause the dislocation of the battery pole pieces and the generation of bubbles.
The utility model provides an automatic lamination machine of lithium-ion battery pole piece at the during operation, loops through following step and processes:
turning over a pole piece: battery pole pieces are stacked in the bin 224, and after the bin 224 is placed on the side baffle 222, the limiting cylinder 225 drives the limiting block 226 to ascend to fix the bin 224; then the lifting sliding table 228 drives the material placing plate 229 to lift the pole pieces in the storage bin 224 until the pole piece at the highest position is just detected by the infrared sensor 227; then the driving motor 215 drives the rotating shaft 214 to rotate, and drives the first connecting rod 216 and the second connecting rod 217 to swing through four-bar mechanism transmission, so that the output end, namely the connecting plate 2111, is turned over, two pole positions of the rotating shaft 214 respectively absorb two positions of the battery pole piece and turn-over the battery pole piece correspondingly, and the battery pole piece is turned over through the swing of the rotating shaft 214;
(II) positioning and carrying of pole pieces: the swing motor 313 drives the connecting sleeve 314 to swing to the material receiving position, then the moving motor 315 drives the connecting square shaft 317 to extend out, and the pole piece is sucked by the suction plate 318; then the connecting square shaft 317 swings to a vertical state, a battery pole piece is placed on the air suction plate 322, then the positioning motor 323 works, the belt transmission part 324 drives the second screw rod part 325 to move, the directly connected first driving strip 326 moves inwards, meanwhile, the chute transmission drives other two second driving strips 327 and the other first driving strip 326 to move mutually inwards, the pole piece on the air suction plate 322 is positioned, air suction is fixed after positioning is completed, the air suction plate 318 is connected and moved, and the pole piece is swung to the other side and sent out;
(III) stacking the diaphragm and the clamping piece: the feeding motor 4121 drives the material roll wheel 412 to rotate, so that a membrane on a material roll is sent out, the end part of the membrane falls on the material receiving flat plate 4242, then the rotating motor 425 drives the rotating material receiving seat 424 to rotate for a certain angle, the pole piece of the battery is conveyed and placed on the material receiving flat plate 4242, then the two pressing plates 4210 approach inwards under the action of the bidirectional screw rod 4271, and then the pressing cylinder 429 drives the pressing plate 4210 to descend to press the pole piece; then the rotating motor 425 rotates reversely for a certain angle, the diaphragm swings correspondingly, at the moment, the other pole piece of the battery is placed on the diaphragm, the pressing plate 4210 is loosened and moved out from the side, the second linear moving module 4211 drives the mounting side plate 426 to move upwards by the distance of one pole piece thickness integrally, then the pressing plate 4210 extends in again and is pressed tightly, and the reciprocating operation is carried out, so that the diaphragm is placed between the different pole pieces of the battery;
(IV) rolling: the adjusting cylinder 628 drives the adjusting mounting block 624 to move to adapt to the length of the pole piece, then the second finger cylinder 6211 drives the clamping piece 6212 to contract to clamp the laminated battery, and then the roller 616 approaches the surface of the battery under the action of the transverse moving cylinder 612 and the longitudinal moving cylinder 615, rolls and extrudes bubbles; after one side is finished, the speed reducing motor 623 drives the transmission shaft 622 to rotate, the rotor 6210 is driven to rotate by one hundred eighty degrees, and rolling operation is carried out on the other side again;
and (V) pressure maintaining: firstly, the input motor 73 moves the moving plate 74 to the feeding end, meanwhile, the rotating motor 70 drives the rotating frame 75 to adapt to the feeding direction of the carrying device 5, then the pressure maintaining cylinder 791 drives the pressure plates 793 to get close to each other, the battery inner cores are compressed, pressure maintaining is carried out, then the input motor 73 moves the moving plate 74 to the discharging end, and meanwhile, the rotating motor 70 drives the rotating frame 75 to rotate ninety degrees; the positioning cylinder 77 inserts the positioning convex block 78 into the positioning concave block 76 to realize positioning;
(VI) blanking: and the blanking device carries and blanks the battery inner core after pressure maintaining.
Claims (10)
1. A positioning and material moving device of an automatic lamination machine for lithium battery pole pieces is characterized by comprising a swinging material moving mechanism (31) and a positioning assembly (32), wherein the swinging material moving mechanism (31) is positioned right above the positioning assembly (32); the swing material moving mechanism (31) comprises a support (311), a swing shaft (312), a swing motor (313), a connecting sleeve (314), a moving motor (315), a first lead screw component (316), a connecting square shaft (317) and a suction plate (318); the support (311) is fixedly arranged on the frame, the swinging shaft (312) is connected to the top end of the support (311) through a vertical bearing, the swinging motor (313) is arranged on the support (311), and an output shaft of the swinging motor (313) is fixedly connected with the swinging shaft (312); the connecting sleeve (314) is fixed with the rectangular block of the swinging shaft (312), the inside of the connecting sleeve (314) is hollow, and a sliding rail is arranged in the inner cavity of the connecting sleeve (314); the moving motor (315) is arranged on the swinging shaft (312), the output end of the moving motor (315) is connected with a first lead screw component (316), and the first lead screw component (316) is positioned in the connecting sleeve (314); the connecting square shaft (317) is connected in the connecting sleeve (314) in a matched mode through a sliding rail, one end portion of the connecting square shaft (317) is fixed with a screw rod nut of the first screw rod component (316), the other end of the connecting square shaft (317) is fixedly connected with the suction plate (318), and a suction hole is formed in the lower end face of the suction plate (318).
2. The positioning and material moving device of the automatic lithium battery pole piece laminating machine as claimed in claim 1, wherein a rectangular block is arranged in the middle of the swing shaft (312), the middle of the rectangular block is hollow, and a blocking block (3121) is fixedly arranged at the end of the swing shaft (312).
3. The positioning and material moving device of the automatic lithium battery pole piece laminating machine as claimed in claim 1, wherein the first lead screw component (316) comprises a lead screw shaft and a lead screw nut matched on the lead screw shaft.
4. The positioning and material moving device of the automatic lithium battery pole piece laminating machine as claimed in claim 1, wherein the positioning assembly (32) comprises a mounting frame (321), a suction plate (322), a positioning motor (323), a belt transmission component (324), a second lead screw component (325), a first driving strip (326), a second driving strip (327) and a clamping component (328); the mounting frame (321) is fixedly arranged on the rack, and the air suction plate (322) is mounted on the upper end face of the mounting frame (321); the positioning motor (323) is arranged in the mounting frame (321), the second lead screw component (325) is connected to the bottom end face of the mounting frame (321), and the belt transmission component (324) is connected with an output shaft of the positioning motor (323) and a lead screw shaft of the second lead screw component (325); balls (3261) are arranged at two ends of the first driving bar (326), inclined notches (3271) are arranged at two ends of the second driving bar (327), the balls (3261) are matched in the notches (3271), the first driving bar (326) and the second driving bar (327) are movably connected in the mounting frame (321) through sliding rails, and the moving directions of the first driving bar (326) and the second driving bar (327) are vertical to each other; the right first drive bar (326) is connected to the spindle nut of the second spindle part (325).
5. The positioning and material moving device of the automatic lithium battery pole piece laminating machine as claimed in claim 3, wherein four clamping pieces (328) are arranged and respectively installed on the first driving strip (326) and the second driving strip (327), and the clamping pieces (328) are located in the rectangular grooves (3211).
6. The positioning and material moving device of the automatic lithium battery pole piece laminating machine as claimed in claim 3, wherein a rectangular groove (3211) is formed in the upper end surface of the mounting frame (321), and the clamping member (328) is located in the rectangular groove (3211).
7. The positioning and material moving device of the automatic lithium battery pole piece laminating machine, as claimed in claim 1, is characterized in that when the device is operated, the swing motor (313) drives the connecting sleeve (314) to swing to the material receiving position, then the moving motor (315) drives the connecting square shaft (317) to extend out, and the suction plate (318) sucks the pole piece; then connect square shaft (317) and swing to vertical state, place the battery pole piece on air suction plate (322), then positioning motor (323) work, it drives second lead screw part (325) motion to take drive block (324), move the first drive strip (326) of lug connection to the inboard, drive other two second drive strips (327) and another first drive strip (326) through the chute transmission simultaneously and move mutually inboard, the pole piece on air suction plate (322) is fixed a position, breathe in fixedly after the location is accomplished, link up by air suction plate (318) and move and get, send out to the opposite side swing.
8. An automatic lamination machine for lithium battery pole pieces is characterized by comprising a rack (1), and a turning plate feeding device (2), a positioning material moving device (3), a winding device (4), a carrying device (5), a rolling device (6), a pressure maintaining device (7) and a discharging device (8) which are arranged on the rack (1); the turning plate feeding devices (2) and the positioning material moving devices (3) are respectively provided with two groups, the positioning material moving devices (3) are positioned at two sides of the winding device (4), and the turning plate feeding devices (2) are positioned at two sides of the positioning material moving devices (3); the rolling device (6) is positioned on the side of the winding device (4), the pressure maintaining device (7) is positioned on the side of the rolling device (6), and the conveying device (5) is transitionally connected with the winding device (4), the rolling device (6) and the pressure maintaining device (7); the blanking device (8) is positioned at the side of the pressure maintaining device (7).
9. The automatic lamination machine for lithium battery pole pieces according to claim 8, characterized in that the positioning and material-moving device (3) is according to any one of claims 1 to 7.
10. The automatic lamination machine for lithium battery pole pieces, according to claim 8, is characterized in that the plate turnover feeding device (2) is used for overturning the battery pole pieces to a certain angle, the positioning material moving device of the automatic lamination machine for lithium battery pole pieces is used for sucking the overturned battery, and the battery pole pieces are transported to the winding device (4) after being positioned; the winding device (4) is used for feeding the diaphragm and laminating the diaphragm and the pole piece in a Z shape; the carrying device (5) is used for carrying the batteries subjected to lamination, the rolling device (6) is used for rolling the batteries subjected to lamination, and the pressure maintaining device (7) is used for maintaining the pressure of the batteries subjected to rolling; the blanking device (8) is used for blanking of the lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265668.8A CN110957536A (en) | 2019-12-11 | 2019-12-11 | Positioning and material moving device of automatic lamination machine for lithium battery pole pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265668.8A CN110957536A (en) | 2019-12-11 | 2019-12-11 | Positioning and material moving device of automatic lamination machine for lithium battery pole pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110957536A true CN110957536A (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911265668.8A Withdrawn CN110957536A (en) | 2019-12-11 | 2019-12-11 | Positioning and material moving device of automatic lamination machine for lithium battery pole pieces |
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| Country | Link |
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| CN (1) | CN110957536A (en) |
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