Cell gummed paper laminating machine

Abstract

The utility model relates to a battery cell gummed paper laminating machine which comprises a machine table, a rotating disc is arranged on the machine table, and a plurality of mounting jigs used for mounting battery cells are arranged on the rotating disc; the feeding mechanism comprises a feeding conveying belt and a material taking mechanical arm arranged on one side of the feeding conveying belt. The gummed paper feeding mechanism comprises a plurality of gummed paper feeders, and each gummed paper feeder is provided with a discharging roller and a plurality of guide rollers; the rubberizing mechanism comprises a rubberizing manipulator and a gummed paper positioning device, the rubberizing manipulator is provided with a plurality of suction heads, and the gummed paper positioning device comprises a first light source and a first camera; the gummed paper smearing mechanism comprises a plurality of gummed paper smearing devices, each gummed paper smearing device comprises a fixing block and a gummed paper smearing block, the gummed paper smearing blocks are arranged on the sides of the fixing blocks, and the fixing blocks and the gummed paper smearing blocks are connected with a fixing driving part and a gummed paper smearing driving part respectively; and the pressure maintaining mechanism comprises a plurality of pressure maintaining blocks, and the pressure maintaining blocks are connected with pressure maintaining driving pieces. According to the invention, automation of adhesive tape pasting work on the battery cell can be realized, and the adhesive tape pasting efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery production technical field, specifically, relate to a kind of battery cell rubber paper laminating machine. BACKGROUND

[0002] In the production process of battery cell, after battery cell is initially formed, it needs to paste rubber paper on the surface of battery cell, and the rubber paper can protect battery cell to a certain extent, at present, in order to ensure the protection of rubber paper on battery cell and improve the utilization rate of rubber paper, mainly paste rubber paper on the top surface, side surface and the intersection of the two of battery cell, i.e. paste single rubber paper on two surfaces of battery cell, the existing mainly paste rubber paper on one surface of battery cell by machine, and then manually rub rubber paper on the other surface, the speed of this method is slow, and the efficiency is low, and the firmness of rubber paper and battery cell is easily affected by human factors, and cannot be effectively guaranteed, and the rubber paper is prone to unstable and falling off. SUMMARY

[0003] Therefore, the utility model aims at providing a battery cell rubber paper laminating machine which can automatically complete the work of pasting and rubbing rubber paper.

[0004] A kind of battery cell rubber paper laminating machine, comprising: machine table, the machine table is equipped with carousel, the carousel is equipped with multiple installation fixtures for installing battery cell;Feeding mechanism, including feeding conveyor belt and material taking manipulator arranged on one side of the feeding conveyor belt;Rubber paper supply mechanism, including several rubber paper supply devices, the rubber paper supply device is equipped with discharging roller and several guide rollers;Rubber paper pasting mechanism, including rubber paper pasting manipulator and rubber paper positioning device, the rubber paper pasting manipulator is equipped with multiple suction heads, the rubber paper positioning device includes first light source and first camera;Rubbing rubber paper mechanism, including several rubber paper rubbing devices, the rubber paper rubbing device includes fixed block and rubber paper rubbing block, the rubber paper rubbing block is arranged in the side of the fixed block, the fixed block and the rubber paper rubbing block are connected with fixed driving part and rubber paper rubbing driving part respectively;Pressure maintaining mechanism, including several pressure maintaining blocks, the pressure maintaining block is connected with pressure maintaining driving part, the pressure maintaining block is close to and away from battery cell placed in the installation fixture by the pressure maintaining driving part;Wherein, the feeding mechanism, rubber paper pasting mechanism, rubbing rubber paper mechanism and pressure maintaining mechanism are sequentially distributed outside carousel according to the rotation direction of the carousel, and the rubber paper supply mechanism is arranged on one side of the rubber paper pasting mechanism.

[0005] In the technical scheme, the battery cell adhesive paper attaching machine is used for attaching adhesive paper at the intersection of the top surface and the side surface of the battery cell, wherein the adhesive paper roll is installed on the unwinding roller of the adhesive paper feeder, unwound by the unwinding roller, and guided by the guide roller, so that the adhesive paper can be conveniently taken; when the adhesive paper attaching work is performed, the battery cell is transported by the feeding conveyor, the battery cell is taken away from the feeding conveyor by the taking manipulator and placed in the mounting jig on the turntable, the battery cell is first moved to the adhesive paper attaching mechanism along with the turntable, the adhesive paper attaching manipulator takes the adhesive paper from each adhesive paper feeder through the plurality of suction heads, then the adhesive paper attaching manipulator moves to the adhesive paper positioning device, the first camera takes a photo of the adhesive paper taken by the suction head under the assistance of the first light source, determines the offset of the adhesive paper and sends the data to the adhesive paper attaching manipulator, then the adhesive paper attaching manipulator attaches the adhesive paper at the edge position of the top surface of the battery cell, wherein a part of the adhesive paper is attached to the top surface and the other part extends out of the battery cell, after the adhesive paper is attached, the battery cell moves to the adhesive paper wiping mechanism along with the turntable, each adhesive paper wiping device is responsible for wiping the adhesive paper on the battery cell, first, the fixed driving member drives the fixed block to move, and the part of the adhesive paper attached to the top surface of the battery cell is pressed, then the adhesive paper wiping block located on the side of the fixed block is driven to move downward by the adhesive paper wiping driving member, so that the part of the adhesive paper extending out of the top surface of the battery cell is bent and attached to the side surface of the battery cell, thereby completing the adhesive paper wiping work, after each adhesive paper on the battery cell is completed, the battery cell moves to the pressure maintaining mechanism along with the turntable, and the plurality of pressure maintaining blocks are driven to approach the battery cell by the pressure maintaining driving member, so as to press the adhesive paper on the top surface and the side surface of the battery cell, the viscosity of the adhesive paper is excited through a certain pressure and pressure maintaining time, so that the adhesive paper is stably attached to the battery cell.

[0006] Further, the mounting jig comprises a supporting block and a pressing block, and the supporting block is located below the pressing block.

[0007] In the technical scheme, the supporting block is used for placing the battery cell, and the pressing block is used for pressing the battery cell on the supporting block from the top of the battery cell, wherein the width of the pressing block is smaller than that of the battery cell, so as to facilitate the adhesive paper attaching and adhesive paper wiping work on the battery cell.

[0008] Further, the protruding part is provided on the side of the adhesive paper wiping block close to the fixed block, and the adhesive paper wiping driving member can drive the adhesive paper wiping block to move in the vertical and horizontal directions.

[0009] In the technical scheme, the protruding part protrudes towards the fixed block, and is used for pushing the part of the adhesive paper extending out of the top surface of the battery cell, after the part of the adhesive paper on the top surface of the battery cell is pressed by the fixed block, the adhesive paper wiping block is first driven to move downward by the adhesive paper wiping driving member, the protruding part bends the extending part of the adhesive paper, then the adhesive paper wiping block moves towards the battery cell, and the protruding part attaches the adhesive paper to the side surface of the battery cell.

[0010] Further, the battery cell feeding mechanism further comprises a battery cell positioning device, which comprises a positioning driving assembly and a positioning block connected to the output end of the positioning driving assembly, and a positioning groove is arranged on the top surface of the positioning block.

[0011] In the technical scheme, after the battery cell is taken away from the feeding conveyor by the taking manipulator, the battery cell is placed in the positioning groove on the positioning block, and the positioning block is aligned and positioned with the mounting jig under the driving of the positioning driving assembly.

[0012] Further, one side of the positioning block is provided with a push block, and the push block is connected with a pushing driving element.

[0013] In the technical scheme, after the battery cell in the positioning groove is aligned and positioned with the mounting jig, the push block pushes the battery cell out of the positioning groove and into the mounting jig under the driving of the pushing driving element.

[0014] Further, the battery cell photographing mechanism is arranged between the feeding mechanism and the rubber pasting mechanism, and the battery cell photographing mechanism comprises a second light source and a second camera.

[0015] In the technical scheme, before the battery cell reaches the rubber pasting mechanism, the battery cell is moved to the battery cell photographing mechanism with the rotating disc, the second camera photographs the battery cell mounted in the mounting jig under the assistance of the second light source, the offset of the battery cell in the mounting jig is obtained, and the data is transmitted to the rubber pasting manipulator, and the rubber pasting manipulator pastes the rubber according to the offset of the rubber and the offset of the battery cell obtained by the first camera and the second camera, so that the accuracy of the rubber pasting position is effectively ensured.

[0016] Further, the fitting detection mechanism is arranged between the pressure maintaining mechanism and the feeding mechanism, and the fitting detection mechanism is used for detecting the position and size of the rubber on the battery cell.

[0017] In the technical scheme, after the battery cell completes the pressure maintaining work in the pressure maintaining mechanism, the battery cell is moved to the fitting detection mechanism with the rotating disc, and the fitting detection mechanism is used for detecting the position and size of the rubber on the battery cell and whether the rubber is missed, so as to screen out defective products.

[0018] Further, the fitting detection mechanism comprises a sliding rail, a carrying assembly and a detection assembly arranged above the carrying assembly, the carrying assembly is slidingly installed on the sliding rail, and the detection assembly comprises a detection camera and a detection light source arranged in sequence.

[0019] In the technical scheme, the carrying assembly is used for carrying the battery cell placed in the mounting jig, and the battery cell is moved to below the detection assembly through the sliding rail, and the detection camera photographs the battery cell under the assistance of the detection light source, so as to detect the fitting of the battery cell.

[0020] Further, one side of the conveying assembly is provided with a code scanner.

[0021] In the technical scheme, the code scanner is used for scanning the code of the battery cell, so that the battery cell with poor detection can be quickly found subsequently.

[0022] Further, the feeding mechanism further comprises a discharging conveyor belt located at one side of the feeding conveyor belt.

[0023] In the technical scheme, after the battery cell completes the bonding detection by the bonding detection mechanism, the battery cell returns to the feeding mechanism with the turntable, and the battery cell is placed on the discharging conveyor belt by the material taking manipulator, so that the discharging work is completed.

[0024] The beneficial effects of the utility model lie in:

[0025] The feeding mechanism, the rubber bonding mechanism, the rubber wiping mechanism and the pressure maintaining mechanism are arranged, so that the rubber bonding work of the battery cell is automated, and the rubber bonding efficiency is high; the rubber wiping mechanism is arranged, and the single rubber sheet is bonded to the top surface, the side surface and the intersection of the battery cell through the cooperation of the fixing block and the rubber wiping block, so that the operation is simple and the reliability is high; in addition, the pressure maintaining mechanism is arranged, and the bonded rubber sheet is pressure maintained through the pressure of the pressure maintaining block, so that the bonding of the rubber sheet and the battery cell is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation to the scope, and for the ordinary skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0027] Figure 1 It is a top view of the battery cell rubber sheet bonding machine of an embodiment.

[0028] Figure 2 It is a perspective view of the battery cell rubber sheet bonding machine of the present application.

[0029] Figure 3 It is Figure 2 It is an enlarged view of the A area in the middle.

[0030] Figure 4 It is a structure schematic view of the battery cell photographing mechanism in the present application.

[0031] Figure 5 It is a structure schematic view of the rubber bonding mechanism in the present application.

[0032] Figure 6 It is Figure 5 It is an enlarged view of the B area in the middle.

[0033] Figure 7 Another perspective view of the battery cell rubber paper bonding machine in the present application.

[0034] Figure 8 For Figure 7 Enlarged view of region C.

[0035] Figure 9 For Figure 7 Enlarged view of region D.

[0036] Figure 10 For Figure 7 Enlarged view of region E.

[0037] Figure 11 Working principle schematic diagram of the rubber paper smearing device in the present application (step 1).

[0038] Figure 12 Working principle schematic diagram of the rubber paper smearing device in the present application (step 2).

[0039] Figure 13 Working principle schematic diagram of the rubber paper smearing device in the present application (step 3).

[0040] Figure 14 Structure schematic diagram of the bonding detection mechanism in the present application.

[0041] Explanation of reference numerals in the drawings:

[0042] 1- machine; 11- turntable; 12- mounting jig; 121- support block; 122- compression block;

[0043] 2- feeding mechanism; 21- feeding conveyor belt; 22- discharging conveyor belt; 23- material taking manipulator; 24- battery cell positioning device; 241- positioning driving assembly; 242- positioning block; 243- positioning groove; 244- push block; 245- push driving member;

[0044] 3- battery cell photographing mechanism; 31- second light source; 32- second camera;

[0045] 4- rubber paper feeding mechanism; 41- rubber paper feeder; 411- discharging roller; 412- guide roller;

[0046] 5- rubber bonding mechanism; 51- rubber bonding manipulator; 511- suction head; 52- rubber paper positioning device; 521- first light source; 522- first camera;

[0047] 6- rubber paper smearing mechanism; 61- rubber paper smearing device; 611- fixed block; 612- fixed driving member; 613- rubber smearing block; 6131- protruding part; 614- rubber smearing driving member;

[0048] 7 - pressure maintaining mechanism; 71 - pressure maintaining block; 72 - pressure maintaining driving member;

[0049] 8 - bonding detection mechanism; 81 - slide rail; 82 - carrying assembly; 83 - detection assembly; 831 - detection light source; 832 - detection camera; 84 - code scanner;

[0050] 9 - battery cell; 91 - protruding ring; 92 - adhesive paper. DETAILED DESCRIPTION

[0051] In order to make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0052] Therefore, the detailed description of the embodiments of the present application provided below in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0053] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0054] Please refer to Figure 1 In a preferred embodiment of the present application, the embodiment provides a battery cell adhesive paper bonding machine, which comprises a machine table 1, the machine table 1 is provided with a turntable 11, the turntable 11 is provided with a plurality of mounting jigs 12 for mounting battery cells, in addition, it further comprises a feeding mechanism 2, a battery cell photographing mechanism 3, a gluing mechanism 5, a adhesive paper wiping mechanism 6, a pressure maintaining mechanism 7 and a bonding detection mechanism 8 which are sequentially arranged around the turntable 11 according to the rotation direction of the turntable 11, wherein one side of the gluing mechanism 5 is provided with an adhesive paper feeding mechanism 4 for feeding adhesive paper to the gluing mechanism 5, the battery cell is fed from the feeding mechanism 2 to the mounting jigs 12 on the turntable 11, and then sequentially passes through the feeding mechanism 2, the battery cell photographing mechanism 3, the gluing mechanism 5, the adhesive paper wiping mechanism 6, the pressure maintaining mechanism 7 and the bonding detection mechanism 8 on the turntable 11, and then returns to the feeding mechanism 2 for discharging.

[0055] Please refer to Figure 3In the embodiment, the mounting jig 12 comprises a support block 121 and a pressing block 122, the support block 121 is located below the pressing block 122, the support block 121 is used for placing the battery cell, and the pressing block 122 is used for pressing the battery cell on the support block 121 from the top of the battery cell, wherein, in order to prevent subsequent interference, the width of the pressing block 122 is less than the width of the battery cell, so as to facilitate subsequent gluing and wiping work.

[0056] It can be understood that, in the embodiment, a spring is arranged above the pressing block 122, and the spring is used for pressing the battery cell on the support block 121 by the elastic force of the spring, in addition, a driving member can also be arranged, and the driving member is used for driving the pressing block 122 to move, so as to press the battery cell on the support block 121.

[0057] Please refer to Figures 1 to 3 In the embodiment, the feeding mechanism 2 comprises an upper feeding conveyor 21, a lower feeding conveyor 22 and a material taking manipulator 23, the material taking manipulator 23 is used for taking and placing the battery cell, one side of the material taking manipulator 23 is provided with a battery cell positioning device 24, the material taking manipulator 23 places the battery cell at the battery cell positioning device 24 after taking the battery cell from the upper feeding conveyor 21, and the battery cell is positioned by the battery cell positioning device 24 and then fed to the mounting jig 12 on the turntable 11.

[0058] Specifically, the battery cell positioning device 24 comprises a positioning driving assembly 241 and a positioning block 242 connected to the output end of the positioning driving assembly 241, the top surface of the positioning block 242 is provided with a positioning groove 243 penetrating through both ends, one side of the positioning block 242 is provided with a push block 244, the push block 244 is connected with a pushing driving member 245, the material taking manipulator 23 places the battery cell in the positioning groove 243 after taking the battery cell from the upper feeding conveyor 21, the positioning block 242 moves under the drive of the positioning driving assembly 241, so that the battery cell in the mounting groove is aligned with the battery cell mounting position on the mounting jig 12, when the battery cell in the positioning groove 243 is positioned with the mounting jig 12, the push block 244 drives the battery cell to be pushed out from the positioning groove 243 under the drive of the pushing driving member 245, the battery cell falls between the support block 121 and the pressing block 122 of the mounting jig 12, and the feeding of the battery cell to the mounting jig 12 is completed.

[0059] Please refer to Figure 4 In the embodiment, the battery cell photographing mechanism 3 comprises a second light source 31 and a second camera 32, the second camera 32 is located directly above the second light source 31, when the battery cell moves to the battery cell photographing mechanism 3, the second camera 32 photographs the battery cell mounted in the mounting jig 12 under the assistance of the second light source 31, obtains the offset of the battery cell in the mounting jig 12, and transmits the data to the gluing manipulator 51.

[0060] It can be understood that the electric core may have a certain offset when being fed to the mounting jig 12. The electric core offset in the image is obtained by the electric core photographing mechanism 3, and the offset data is sent to the adhesive tape mechanical hand 51, so as to effectively ensure the accuracy of the subsequent adhesive tape fitting.

[0061] Please refer to Figure 1 and Figure 2 In the embodiment, the adhesive tape feeding mechanism 4 includes three adhesive tape feeders 41. Each adhesive tape feeder 41 is provided with a feeding roller 411 and a plurality of guide rollers 412. The feeding roller 411 is used for mounting an adhesive tape roll and feeding the adhesive tape. The guide rollers 412 are used for guiding the fed adhesive tape, so as to facilitate the adhesive tape mechanical hand 51 to take the adhesive tape.

[0062] Please refer to Figure 5 and Figure 6 In the embodiment, the adhesive tape fitting mechanism 5 includes the adhesive tape mechanical hand 51 and the adhesive tape positioning device 52. The adhesive tape positioning device 52 includes a first light source 521 and a first camera 522 arranged in sequence from top to bottom. The adhesive tape mechanical hand 51 is provided with three suction heads 511 for sucking the adhesive tape. The three suction heads 511 respectively take the adhesive tape from the three adhesive tape feeders 41. After the adhesive tape mechanical hand 51 takes the adhesive tape, the adhesive tape mechanical hand 51 moves the taken adhesive tape above the adhesive tape positioning device 52. The first camera 522 takes a photo of the adhesive tape sucked by the suction head 511 under the assistance of the first light source 521, determines the offset of the adhesive tape and sends the data to the adhesive tape mechanical hand 51. Then, the adhesive tape mechanical hand 51 respectively pastes the three adhesive tapes at the three edge positions of the top surface of the electric core (except for the edge with the tab). After the adhesive tape is pasted on the top surface of the electric core, a part of the adhesive tape is fitted with the top surface, and the other part extends out of the top surface of the electric core.

[0063] It should be noted that the distribution of the adhesive tape on the roll may have an offset, so that the adhesive tape sucked by the suction head 511 of the adhesive tape mechanical hand 51 also has an offset. The offset of the adhesive tape is obtained by setting the adhesive tape positioning device 52, and the offset of the electric core is obtained in advance. The adhesive tape mechanical hand 51 combines the offset of the adhesive tape and the offset of the electric core before pasting the adhesive tape, so as to effectively ensure the accuracy of the adhesive tape fitting.

[0064] It can be understood that the electric core in the embodiment is a square electric core. One end of the electric core is provided with a tab, so that the adhesive tape usually only needs to be pasted on the three sides of the electric core except for the tab.

[0065] Please refer to Figures 7 to 9 , Figures 11 to 13In the embodiment, the adhesive tape mechanism 6 comprises two adhesive tape devices 61, each of which is provided with a fixing block 611 and an adhesive block 613, and the fixing block 611 and the adhesive block 613 are respectively connected with a fixing driving member 612 and an adhesive driving member 614. Each adhesive tape device is responsible for the adhesive tape on one or two batteries. First, the fixing driving member 612 drives the fixing block 611 to move, and the part of the adhesive tape that is in contact with the top surface of the battery is pressed. Then, under the drive of the adhesive driving member 614, the adhesive block 613 located on the side of the fixing block 611 moves, so that the part of the adhesive tape that extends out of the top surface of the battery is bent and adheres to the side surface of the battery, thereby completing the adhesive work.

[0066] Specifically, one of the adhesive tape devices 61 is provided with two adhesive blocks 613 (as shown in Figure 8 ), which are located on the left and right sides of the fixing block 611, and are used for the adhesive tape on the opposite two batteries. The other adhesive tape device 61 is provided with one adhesive block 613 (as shown in Figure 9 ), which is located on the rear side of the fixing block 611, and is used for the adhesive tape on the tail of the battery (opposite to the tab).

[0067] It should be noted that, please refer to Figures 11 to 13 , for example, the working steps of the adhesive tape device 61 provided with two adhesive blocks 613, wherein the side of the adhesive block 613 close to the fixing block 611 is provided with a protruding part 6131, which is used for pushing the part of the adhesive tape that extends out of the top surface of the battery. Since there is a protruding ring 91 around the top surface of the battery 9, the adhesive driving member 614 can drive the adhesive block 613 to move in the horizontal direction in addition to the vertical direction. When the fixing block 611 presses the adhesive tape 92 on the top surface of the battery 9, the adhesive block 613 is first driven to move downward by the adhesive driving member 614, and the protruding part 6131 bends the extended part of the adhesive tape 92. Then, the adhesive driving member 614 drives the adhesive block 613 to move towards the battery 9, so that the protruding part 6131 pushes the adhesive tape 92 to adhere to the side surface of the battery 9, and the adhesive tape 92 forms a corner at the protruding ring 91 of the battery, which ensures that the adhesive tape 92 is closely adhered to the battery 9 without damaging the original structure of the battery 9.

[0068] It can be understood that the number of adhesive tape devices 61 and the position of the fixing block 611 thereon can be flexibly adjusted according to actual needs.

[0069] Please refer to Figure 10In the embodiment, the pressure maintaining mechanism 7 comprises a plurality of pressure maintaining blocks 71 connected with pressure maintaining driving members 72, and the pressure maintaining blocks 71 are driven by the pressure maintaining driving members 72 to move close to and away from the battery cell placed in the mounting jig 12. When the battery cell moves to the pressure maintaining mechanism 7, the plurality of pressure maintaining blocks 71 are driven by the pressure maintaining driving members 72 to move close to the battery cell, so as to press the adhesive paper on the top surface and the side surface of the battery cell, and the viscosity of the adhesive paper is excited by a certain pressure and pressure maintaining time, so that the adhesive paper is stably attached to the battery cell.

[0070] Please refer to Figure 14 In the embodiment, the attachment detection mechanism 8 comprises a sliding rail 81, a carrying assembly 82, and a detection assembly 83 arranged above the carrying assembly 82. The carrying assembly 82 is slidingly installed on the sliding rail 81, and the detection assembly 83 comprises a detection camera 832 and a detection light source 831 arranged in sequence.

[0071] Specifically, after the pressure maintaining mechanism 7 completes the pressure maintaining work, the battery cell moves to the attachment detection mechanism 8 with the rotating disc 11. The carrying assembly 82 is used to take out the battery cell in the mounting jig 12, and move the battery cell to below the detection camera 832 through the sliding rail 81. The detection camera 832 takes a photo of the battery cell with the assistance of the detection light source 831, so as to detect the attachment of the battery cell, detect the position and size of the adhesive paper on the battery cell, and whether the adhesive paper is missed, so as to screen out defective products. In addition, one side of the carrying assembly 82 is provided with a code scanner 84, which is used to scan the code of the battery cell, record the detection result, and facilitate subsequent quick finding of the battery cell with detection defects.

[0072] Please refer to Figures 1 to 14 The specific working principle and steps of the battery cell adhesive paper attachment machine are as follows:

[0073] Firstly, the battery cell to be processed is transported to one side of the taking mechanical arm 23 through the feeding conveyor 21. The taking mechanical arm 23 takes out the battery cell and places it at the battery cell positioning device 24 for positioning. The battery cell after positioning is fed into the mounting jig 12 on the rotating disc 11. Then, under the movement of the rotating disc 11, the battery cell reaches the battery cell photographing mechanism 3 for photographing. Then, the battery cell reaches the adhesive paper attaching mechanism 5. The adhesive paper attaching mechanical arm 51 takes adhesive paper from the three adhesive paper feeders 41 respectively, and moves the three pieces of adhesive paper to the adhesive paper positioning device 52 for photographing. Then, the adhesive paper attaching mechanical arm 51 collects the data of the battery cell photographing mechanism 3 and the adhesive paper positioning device 52, and accurately attaches the three pieces of adhesive paper to the top surface of the battery cell. Then, the battery cell reaches the adhesive paper wiping mechanism 6 and successively passes through two adhesive paper wiping devices 61 to complete the adhesive paper wiping. Then, the battery cell reaches the pressure maintaining mechanism 7, and after a certain pressure maintaining time, moves to the attachment detection mechanism 8 with the rotating disc 11 for attachment detection. Finally, the battery cell returns to the feeding mechanism 2, and is taken out by the taking mechanical arm 23 and placed on the discharging conveyor 22.

[0074] In the mounting jig 12 on the rotating disc 11, the battery cell is first moved to the adhesive tape sticking mechanism 5 with the rotating disc 11, the adhesive tape sticking manipulator 51 takes adhesive tapes from each adhesive tape feeder 41 through a plurality of suction heads 511, then the adhesive tape sticking manipulator 51 moves to the adhesive tape positioning device 52, the first camera 522 takes photos of the adhesive tapes taken by the suction heads 511 with the assistance of the first light source 521, determines the offset of the adhesive tapes and sends data to the adhesive tape sticking manipulator 51, then the adhesive tape sticking manipulator 51 sticks the adhesive tapes at the edge positions of the top surface of the battery cell respectively, wherein a part of the adhesive tape is attached to the top surface and the other part extends out of the battery cell, after the adhesive tapes are attached, the battery cell moves to the adhesive tape wiping mechanism 6 with the rotating disc 11, each adhesive tape wiping device is responsible for wiping one or more adhesive tapes on the battery cell, first, the fixed driving part 612 drives the fixed block 611 to move, and the part of the adhesive tape attached to the top surface of the battery cell is pressed, then under the drive of the adhesive tape wiping driving part 614, the adhesive tape wiping block 613 located on the side of the fixed block 611 moves downward, so that the part of the adhesive tape extending out of the top surface of the battery cell is bent and attached to the side surface of the battery cell, thereby completing the adhesive tape wiping work, after each adhesive tape on the battery cell is completed, the battery cell moves to the pressure maintaining mechanism 7 with the rotating disc 11, a plurality of pressure maintaining blocks 71 are driven by the pressure maintaining driving part 72 to approach the battery cell, and the adhesive tapes on the top surface and the side surface of the battery cell are pressed tightly, so as to excite the adhesion of the adhesive tapes through a certain pressure and pressure maintaining time, so that the adhesive tapes are stably attached to the battery cell.

[0075] It is worth mentioning that the driving parts and driving assemblies described in the present application are common driving devices or combinations of driving devices in the prior art, such as air cylinders, motors, etc., and their specific structures and principles will not be described here

[0076] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0077] In the description of the present application, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0078] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and are not to be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise explicitly and specifically limited.

[0079] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. An electrode jelly paper bonding machine, characterized by, The application relates to a battery cell production device. The device comprises a machine table, a rotating disc arranged on the machine table, a plurality of mounting jigs for mounting battery cells arranged on the rotating disc, a feeding mechanism, a rubber paper supply mechanism, a rubber paper pasting mechanism, a rubber paper wiping mechanism and a pressure maintaining mechanism. The feeding mechanism comprises a feeding conveyor belt and a material taking manipulator arranged on one side of the feeding conveyor belt. The rubber paper supply mechanism comprises a plurality of rubber paper supply devices, each of which is provided with a discharging roller and a plurality of guide rollers. The rubber paper pasting mechanism comprises a rubber paper pasting manipulator and a rubber paper positioning device, the rubber paper pasting manipulator is provided with a plurality of suction heads, and the rubber paper positioning device comprises a first light source and a first camera. The rubber paper wiping mechanism comprises a plurality of rubber paper wiping devices, each of which comprises a fixing block and a rubber paper wiping block, the rubber paper wiping block is arranged on one side of the fixing block, and the fixing block and the rubber paper wiping block are respectively connected with a fixing driving element and a rubber paper wiping driving element. The pressure maintaining mechanism comprises a plurality of pressure maintaining blocks, each of which is connected with a pressure maintaining driving element, and the pressure maintaining blocks are arranged close to and away from the battery cells placed in the mounting jigs through the pressure maintaining driving elements. The feeding mechanism, the rubber paper pasting mechanism, the rubber paper wiping mechanism and the pressure maintaining mechanism are sequentially arranged on the outer side of the rotating disc in the rotating direction of the rotating disc, and the rubber paper supply mechanism is arranged on one side of the rubber paper pasting mechanism.

2. The jelly-roll taping machine of claim 1, wherein, The mounting jigs comprise a supporting block and a pressing block, and the supporting block is arranged below the pressing block.

3. The cell gum taping machine of claim 1, wherein, The rubber paper wiping block is provided with a protruding part on one side close to the fixing block, and the rubber paper wiping driving element can drive the rubber paper wiping block to move in the vertical and horizontal directions.

4. The cell gum taping machine of claim 1, wherein, The battery cell feeding mechanism further comprises a battery cell positioning device, the battery cell positioning device comprises a positioning driving assembly and a positioning block connected to the output end of the positioning driving assembly, and the positioning block is provided with a positioning groove.

5. The cell tape gluer of claim 4, wherein, One side of the positioning block is provided with a push block, and the push block is connected with a pushing driving element.

6. The cell tape gluer of claim 1, wherein, The device further comprises a battery cell photographing mechanism, the battery cell photographing mechanism is arranged between the feeding mechanism and the rubber paper pasting mechanism, and the battery cell photographing mechanism comprises a second light source and a second camera.

7. The cell tape gluer of claim 1, wherein, The device further comprises a fitting detection mechanism, the fitting detection mechanism is arranged between the pressure maintaining mechanism and the feeding mechanism, and the fitting detection mechanism is used for detecting the position and size of the rubber paper on the battery cell.

8. The cell tape gluer of claim 7, wherein, The fitting detection mechanism comprises a sliding rail, a carrying assembly and a detection assembly arranged above the carrying assembly, the carrying assembly is slidingly arranged on the sliding rail, and the detection assembly comprises a detection camera and a detection light source arranged in sequence.

9. The cell tape gluer of claim 8, wherein, One side of the carrying assembly is provided with a code scanner.

10. The jelly-roll taping machine of claim 1, wherein, The feeding mechanism further comprises a discharging conveyor belt, and the discharging conveyor belt is arranged on one side of the feeding conveyor belt.

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