Disclosure of Invention
The invention aims to provide an automatic battery packaging machine aiming at the defects of the prior art. The object of the present invention can be achieved by the following technical means.
An automatic battery packaging machine comprises an aluminum shell feeding assembly, a battery cell feeding assembly, a discharging processing assembly and a battery processing assembly, wherein a rotating disc is arranged in the middle of the battery processing assembly, an aluminum shell edge folding mechanism, an aluminum shell edge cutting mechanism, an upper battery cell mechanism and a packaging mechanism are sequentially arranged around the side of the rotating disc, the aluminum shell feeding assembly and the discharging processing assembly are arranged on one side of the battery processing assembly side by side, the output end of the aluminum shell feeding assembly is connected with the aluminum shell edge folding mechanism, the input end of the discharging processing assembly is connected with the packaging mechanism, the battery cell feeding assembly is arranged on the other side of the battery processing assembly, and the output end of the battery cell feeding assembly is connected with the upper battery cell mechanism; the aluminum shell edge folding mechanism is an aluminum shell edge folding mechanism with a profiling electric core and comprises a folding assembly, the profiling electric core and an integral pressing assembly, the folding assembly comprises a folding base, a folding table and a folding turnover piece, the folding turnover piece is arranged on the folding base, the folding table comprises a first folding portion and a second folding portion, the first folding portion is fixed on the folding base, the second folding portion is arranged on the folding turnover piece, the integral pressing assembly comprises a shifting assembly and an integral pressing plate, the integral pressing plate is arranged on the shifting assembly and is opposite to the folding table, and the profiling integral pressing plate is arranged on the electric core.
Preferably, the aluminum shell feeding assembly comprises an aluminum film unwinding mechanism, an aluminum film pit punching mechanism and an aluminum film cutting mechanism which are sequentially connected, and transmission power rollers are arranged between the aluminum film unwinding mechanism and the aluminum film pit punching mechanism and between the aluminum film pit punching mechanism and the aluminum film cutting mechanism.
Preferably, the folding and overturning member comprises a folding driving device, a first overturning seat, a second overturning seat and a folding plate, the folding driving device is connected with the first overturning seat, the first overturning seat and the second overturning seat are respectively arranged at two end sides of the folding base, and two ends of the folding plate are respectively rotatably connected with the first overturning seat and the second overturning seat.
Preferably, the aluminum shell edge folding mechanism further comprises a pressing assembly, the pressing assembly is arranged on the folding base and is opposite to the folding table, the pressing assembly comprises a pressing driving device, a pressing base, a first pressing rotating piece, a second pressing rotating piece and a pressing rod, the pressing base is fixed on the base, the first pressing rotating piece and the second pressing rotating piece are respectively arranged at two ends of the pressing base, the first pressing rotating piece and the second pressing rotating piece are linked through a rotating shaft, and the pressing rod is fixed on the rotating shaft.
Preferably, the aluminum shell trimming mechanism comprises a trimming clamp assembly and a trimming assembly, the trimming clamp assembly is arranged on the front side of the trimming assembly, the trimming clamp assembly comprises a trimming clamp base, a first clamp device and a second clamp device, the first clamp device and the second clamp device are both slidably connected to the trimming clamp base, the second clamp device comprises a second transverse moving member, a second vertical moving member, a rotating member and a second adsorption member, the second transverse moving member is arranged on the trimming clamp base, the second vertical moving member is slidably connected to the second transverse moving member, the rotating member is rotatably connected to the second vertical moving member, and the second adsorption member is arranged on the rotating member.
Preferably, the assembly is got to side cut clamp still includes that the side cut clamp is got the frame, the frame setting is got in the back of side cut assembly to side cut clamp, the frame top is got to side cut clamp is equipped with the extension frame, the extension frame is located the top of side cut assembly, the base setting is got to side cut clamp on the extension frame.
Preferably, the packaging mechanism includes a visual inspection assembly, a packaging base, two packaging members and two pushing devices, the visual inspection assembly is disposed beside the packaging base, the two packaging members are slidably connected to the packaging base, the two packaging members are disposed on the packaging base in an opposite manner, and the pushing devices are respectively connected to the packaging members.
Preferably, the battery cell loading assembly comprises a battery cell feeding mechanism, a battery cell discharging mechanism, a battery cell pressing mechanism and a rubberizing mechanism, the battery cell feeding mechanism and the battery cell discharging mechanism are respectively arranged on two sides, the battery cell pressing mechanism is connected with the battery cell feeding mechanism, and the rubberizing mechanism is connected with the battery cell discharging mechanism.
Preferably, the discharging processing assembly sequentially comprises a TAB glue detection mechanism, a Hi-pot testing mechanism, a code spraying scanning mechanism, a film pasting mechanism and a discharging mechanism.
Compared with the prior art, the invention has the beneficial effects that:
the invention discloses an automatic battery packaging machine, wherein an aluminum shell feeding assembly and a battery cell feeding assembly are respectively fed from different sides, discharged from stations beside a rotary disc and then sent out from a discharging processing assembly, and the discharging processing assembly and the aluminum shell feeding assembly are arranged side by side, so that the stations are concentrated on a surrounding working line, the battery production can be comprehensively processed, the compact structure of each station is beneficial to reducing the equipment volume and the occupation of space resources, and the discharging processing assembly and the aluminum shell feeding assembly are positioned on the same side, so that the production management can be realized, and the cost of human resources can be reduced.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An automatic battery packaging machine is shown in fig. 1 to 3 and comprises an aluminum shell feeding assembly 1, a battery cell feeding assembly 2, a discharging processing assembly 4 and a battery processing assembly 3, wherein the aluminum shell feeding assembly 1 and the battery cell feeding assembly 2 respectively convey an aluminum shell and a battery cell to the battery processing assembly 3, and the battery processing assembly 3 packages the battery cell into an aluminum shell. The middle part of the battery processing component 3 is provided with a rotating disc 31, an aluminum shell edge folding mechanism 32, an aluminum shell edge cutting mechanism 33, an upper core mechanism 34 and a packaging mechanism 35 are sequentially arranged around the side of the rotating disc 31, and the rotating disc 31 sequentially transmits the aluminum shells to each station for processing through self rotation. The aluminum shell feeding assembly 1 and the discharging processing assembly 4 are arranged side by side on one side of the battery processing assembly 3, on one hand, the device is compact, the occupied space can be reduced, on the other hand, the aluminum shell feeding and discharging can be managed only in one position, and the labor cost is saved. The output end of the aluminum shell feeding assembly 1 is connected with the aluminum shell edge folding mechanism 32, and the aluminum shell on the aluminum shell feeding assembly 1 can be taken and sent to the aluminum shell edge folding mechanism 32 through a manipulator. The input end of the discharging processing assembly 4 is connected with the packaging mechanism 35, and the products processed by the packaging mechanism 35 can be taken and delivered to the discharging processing assembly 4 through a manipulator. The battery cell loading assembly 2 is arranged on the other side of the battery processing assembly 3, so that mutual interference between aluminum shell loading and battery cell loading is avoided, the output end of the battery cell loading assembly 2 is connected with the upper battery cell mechanism 34, and similarly, a battery cell on the battery cell loading assembly 2 can be taken out and sent to the upper battery cell mechanism 34 through a manipulator. The battery cells may be processed by the tab folding mechanism 36 before being sent into the battery.
Aluminum hull material that aluminum hull material loading unit 1 will be preprocessed spreads into the aluminum hull hem mechanism 32 department of battery processing subassembly 3 into, aluminum hull hem mechanism 32 converts the aluminum hull into, make the both sides limit arrangement parallel and level of aluminum hull, so that parcel battery electricity core, rotating disc 31 rotates afterwards, send the aluminum hull to aluminum hull trimming mechanism 33 department, aluminum hull trimming mechanism 33 department cuts the roof of aluminum hull, cut the part that the back aluminum hull surpassed after converting into, make the aluminum hull topside also parallel and level. Meanwhile, the battery cell loading assembly 2 sends the pretreated battery cell to the upper cell mechanism 34, when the aluminum shell is conveyed to the position corresponding to the upper cell mechanism 34 by the rotating disc 31, the upper cell mechanism 34 sends the battery cell to the cell position of the aluminum shell, then the top edge and the side edge of the aluminum shell are sequentially packaged by the conveying of the rotating disc 31, and the battery cell is conveyed to the discharging processing assembly 4 after the packaging is completed. From this, aluminium shell material loading subassembly 1, aluminium shell hem mechanism 32, aluminium shell trimming mechanism 33, go up electric core mechanism 34, packaging mechanism 35 and ejection of compact processing subassembly 4 and form a work route that encircles, and the encapsulation can be accomplished smoothly and convenient and fast along this work route to the battery electricity core, and each station is compact reducible space simultaneously and occupies.
Further, as shown in fig. 1 to 3, the aluminum shell feeding assembly 1 includes an aluminum film unwinding mechanism 11, an aluminum film pit punching mechanism 12 and an aluminum film cutting mechanism 13, which are connected in sequence, and transmission power rollers are respectively disposed between the aluminum film unwinding mechanism 11 and the aluminum film pit punching mechanism 12, and between the aluminum film pit punching mechanism 12 and the aluminum film cutting mechanism 13. The conveying power roller is used for conveying the aluminum film material, the aluminum film material is placed on the aluminum film unwinding mechanism 11, under the action of the aluminum film pit punching mechanism 12, the aluminum film is punched to form a pit position matched with the battery cell and used for loading the battery cell, the position of the battery cell is determined, then the aluminum film is cut out from the rolled aluminum film material to be of a size capable of properly wrapping the battery cell, and then the aluminum film is conveyed to the next station for processing. Wherein, aluminium membrane dashes hole mechanism 12 can adopt the mode of cylinder punching press, convenient control, and the aluminium membrane dashes the last mould of hole mechanism 12 and be the terrace die, the lower mould is the die, the aluminium membrane is from last mould and lower mould transmission, then stop the transmission when removing a certain position, go up the mould and down fall rapidly under the control of cylinder, and then with the lower mould cooperation on the aluminium membrane go out a hole position, then cut out the aluminium membrane that will accomplish to dash the hole through the aluminium membrane and follow-up station and carry out processing such as parcel battery electricity core from the aluminium membrane material of lapping.
After the aluminum film pit punching mechanism 12 and the aluminum film cutting mechanism 13 are used for processing, an aluminum shell which can meet the size of a wrapped battery cell is cut out, the aluminum shell is flaky, the aluminum shell is required to be folded and aligned with the wrapped battery cell, the upper surface and the lower surface of the battery cell are ensured to be properly wrapped by the aluminum shell, and therefore the aluminum shell is required to be sent to the aluminum shell edge folding mechanism 32 for processing. Because the problem that the pit angle is easy to collapse occurs in the process of folding the aluminum shell, and if the aluminum shell is directly inserted into the battery cell, the battery cell may be damaged, and in order to avoid the problem, the aluminum shell edge folding mechanism 32 is an aluminum shell edge folding mechanism 32 with a profiling battery cell. As shown in fig. 4 and 5, the aluminum casing edge folding mechanism 32 includes a folding assembly 322, a profiling battery cell 323, and a pressing assembly 321, where the pressing assembly 321 is used to press the profiling battery cell 323 into a battery cell pit on the aluminum casing of the folding assembly 322 to support the battery cell pit, so as to ensure that the battery cell pit on the aluminum casing does not cause defects. The folding assembly 322 includes a folding base 3221, a folding table and a folding and flipping element 3222, the folding and flipping element 3222 is disposed on the folding base 3221, the folding table includes a first folding portion 3224 and a second folding portion 3223, the first folding portion 3224 is fixed on the folding base 3221, the second folding portion 3223 is disposed on the folding and flipping element 3222, the position of the first folding portion 3224 is fixed, and the second folding portion 3223 is folded along with the folding and flipping element 3222. The pressure regulating assembly 321 includes a shifting assembly 3212 and a pressure regulating plate 3211, the pressure regulating plate 3211 is disposed on the shifting assembly 3212, the pressure regulating plate 3211 is disposed opposite to the folding table, the profiling battery cell 323 is transferred through the pressure regulating plate 3211, and the shifting assembly 3212 drives the pressure regulating plate 3211 to move in the direction of the folding table.
As shown in fig. 5, the pressing plate 3211 includes a planar portion 3213 and an inclined portion 3214, the planar portion 3213 is convenient for stable installation, the inclined portion 3214 is used for pressing the profiling battery cell 323, the planar portion 3213 and the inclined portion 3214 are integrally formed, so as to maintain a stable structure, the inclined portion 3214 is inclined downward toward the folding platform, the thickness of the end of the inclined portion 3214 closer to the folding platform is thinner, the end forms a line, and the edge folding of the aluminum case is determined, thereby preventing the aluminum case from being folded out of place.
Accomplish towards the hole back to the aluminum hull, need convert into the aluminum hull, cut out unnecessary part, need ensure at this in-process that electric core hole position can not sink, if directly place electric core and cause the damage to electric core easily, greatly increased cost. Therefore, a profiling cell 323 is arranged, the shape and size of the profiling cell 323 are consistent with those of a real cell, but the hardness of the profiling cell 323 is higher, a cell pit position can be supported without collapse, and the profiling cell 323 is not easy to damage and can be repeatedly used. Before the aluminum shell is folded, the shifting assembly 3212 drives the pressing plate 3211 to integrally press the profiling battery cell 323 in the battery cell pit of the aluminum shell on the folding table, the shifting assembly 3212 retracts to avoid interference in the folding process of the aluminum shell, and then the aluminum shell at the second folding portion 3223 on the folding table is driven to be folded under the action of the folding and overturning member 3222, so that redundant aluminum shells are cut, thereby not only reserving a battery cell pit position, but also avoiding the problem of pit position angle collapse easily occurring in the folding process, and being beneficial to improving the qualification rate of products.
Further, as shown in fig. 4 and 5, the folding and flipping element 3222 includes a folding driving device 3225, a flipping seat and a folding plate 3226, the flipping seat includes a first flipping seat 3227 and a second flipping seat 3228, the folding driving device 3225 is connected to the first flipping seat 3227, the first flipping seat 3227 and the second flipping seat 3228 are respectively disposed at two ends of the folding base 3221, two ends of the folding plate 3226 are respectively connected to the first flipping seat 3227 and the second flipping seat 3228 in a rotating manner, the first flipping seat 3227 and the second flipping seat 3228 are beneficial to ensuring that the folding plate 3226 rotates smoothly, so as to ensure that the aluminum shell is folded smoothly, and the folding driving device 3225 may drive the folding plate 3226 through a gear.
Further, as shown in fig. 4, the aluminum casing flanging mechanism 32 further includes a pressing assembly 324, and the pressing assembly 324 presses the profiling electric core 323 to prevent the position thereof from moving. The pressing component 324 is disposed on the folding base 3221 and disposed opposite to the folding table, the pressing component 324 includes a pressing driving device 3241, a pressing base 3243, a pressing rod 3245 and a pressing rotating member, the pressing rotating member includes a first pressing rotating member 3242 and a second pressing rotating member 3244, the pressing base 3243 is fixed on the base, the first pressing rotating member 3242 and the second pressing rotating member 3244 are respectively disposed at two ends of the pressing base 3243, the first pressing rotating member 3242 and the second pressing rotating member 3244 are linked by a rotating shaft, the pressing rod 3245 is fixed on the rotating shaft, and the pressing rod 3245 is folded to a position of a battery cell to be pressed along with the rotation of the rotating shaft. The pressing driving device 3241 is an air cylinder driving device, and an output end of the pressing driving device 3241 is engaged with the rotating shaft through a first gear.
Further, as shown in fig. 6, the aluminum casing trimming mechanism 33 includes a trimming clamp assembly 331 and a trimming assembly 332, the trimming clamp assembly 331 is disposed at the front side of the trimming assembly 332, and the trimming clamp assembly 331 aligns the positions of the battery cells and then trims the edges through the trimming assembly 332. As shown in fig. 7, the trimming clamping component 331 includes a trimming clamping base 3311, a first clamping device 3312 and a second clamping device 3313, the first clamping device 3312 and the second clamping device 3313 are both slidably connected to the trimming clamping base 3311, the second clamping device 3313 is adjusted after the first clamping device 3312 takes down the battery cell on the rotating disk 31, and the first clamping device 3312 and the second clamping device 3313 can work simultaneously, so as to reduce the time of stopping work and speed up the trimming efficiency. The second clamping device 3313 comprises a second horizontal moving member 3314, a second vertical moving member 3315, a rotating member 3316 and a second adsorbing member 3317, the second horizontal moving member 3314 is disposed on the trimming clamp base 3311, the second vertical moving member 3315 is slidably connected to the second horizontal moving member 3314, the rotating member 3316 is rotatably connected to the second vertical moving member 3315, and the second adsorbing member 3317 is disposed on the rotating member 3316.
Further, as shown in fig. 6, the trimming clamp assembly 331 further includes a trimming clamp frame 333, the trimming clamp frame 333 is disposed behind the trimming assembly 332, an extension frame 334 is disposed on the top of the trimming clamp frame 333, the extension frame 334 is located above the trimming assembly 332, and the trimming clamp base 3311 is disposed on the extension frame 334. Therefore, the installation condition of the trimming clamping assembly 331 can be provided, the deviation of the battery cell can be favorably corrected, other parts can be avoided, and the interference to the work of other parts in the deviation correcting process can be avoided.
Further, two packaging mechanisms 35 are provided, the two packaging mechanisms are similar in structure and different in position, and are used for performing side sealing and top sealing on the battery respectively. As shown in fig. 8, the packaging mechanism 35 includes a visual inspection module 351, a packaging base 352, two packaging members 353 and two pushing devices 354, the visual inspection module 351 is disposed beside the packaging base 352, the two packaging members 353 are slidably connected to the packaging base 352, the two packaging members 353 are disposed opposite to each other on the packaging base 352, and the pushing devices 354 are respectively connected to the packaging members 353. The temperature sensor 355 is arranged on the packaging part 353, and the packaging part 353 is provided with the heat insulation block 356, so that the heat generated when the packaging head works is prevented from damaging other parts, and the service life of the mechanism is prolonged.
Further, as shown in fig. 1 to fig. 3, the cell loading assembly 2 includes a cell feeding mechanism 21, a cell discharging mechanism 22, a cell pressing mechanism 23, and a gluing mechanism 24, where the cell pressing mechanism 23 may be a hot pressing mechanism or a cold pressing mechanism. The battery cell feeding mechanism 21 and the battery cell discharging mechanism 22 are respectively arranged at two sides, the battery cell pressing mechanism 23 is connected with the battery cell feeding mechanism 21, and the adhesive tape sticking mechanism 24 is connected with the battery cell discharging mechanism 22. Wherein, the gluing mechanism 24 comprises a hot melt adhesive, a bottom glue and a top glue.
Further, the discharging processing assembly 4 sequentially comprises a TAB glue detection mechanism 41, a Hi-pot testing mechanism 42, a code spraying scanning mechanism 43, a film pasting mechanism 44 and a discharging mechanism 45. Before discharging, TAB glue detection and Hi-pot electrical property test are carried out on the packaged battery, code spraying scanning is carried out on the battery, and then discharging is carried out.
The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.