Sheet body attaching device and end plate assembling equipment

Abstract

The utility model provides a sheet body attaching device and end plate assembling equipment, and relates to the technical field of lithium battery module assembly.The sheet body attaching device comprises an end plate conveying mechanism, a sheet body feeding mechanism and a film tearing mechanism, and the sheet body feeding mechanism comprises a sheet body carrying assembly and a film stripping assembly; the end plate conveying mechanism comprises a first conveying rail and an end plate bearing assembly located on the first conveying rail. According to the sheet body attaching device, a bottom film of a sheet body is torn off through cooperation of a sheet body carrying assembly and a film tearing mechanism, the bottom face of the sheet body with the bottom film torn off is attached to an end plate through the sheet body carrying assembly, and a top film of the sheet body is torn off through cooperation of a film stripping assembly and an end plate bearing assembly while the sheet body is attached to the end plate; therefore, two sets of independent film tearing mechanisms are not needed, the mechanism design is simplified, the film tearing efficiency is improved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lithium battery module assembly, and more particularly to a sheet body attaching device and an end plate assembly equipment. BACKGROUND

[0002] In the process of lithium battery module assembly, the end plate serves as a support and protection structure for the battery cell. A PC sheet (polycarbonate film) needs to be attached to the side of the end plate close to the battery cell to effectively isolate the positive and negative electrodes, prevent short circuit, and ensure the safety performance of the battery. The PC sheet is covered with release films on both sides when it leaves the factory. In actual application, the bottom film and the top film of the PC sheet need to be removed before and after the PC sheet is attached to the end plate, respectively.

[0003] The existing film tearing technology usually adopts a sheet body feeding mechanism and a film tearing mechanism to complete the film tearing and sheet body attaching. Specifically, the sheet body feeding mechanism is responsible for picking up the PC sheet and transporting it to the film tearing mechanism, and the film tearing mechanism is responsible for tearing off the bottom film of the PC sheet. Then, the sheet body feeding mechanism attaches the PC sheet with the bottom film torn off to the end plate, and the conveying mechanism conveys the end plate with the PC sheet to the next station, and another set of film tearing mechanism tears off the top film of the PC sheet.

[0004] Although the existing technical solution can realize the functions of film tearing and sheet body attaching, it has obvious defects. First, two independent film tearing mechanisms need to be set up, which makes the equipment structure complex and the cost high. Second, the conveying mechanism needs to convey the end plate over a long distance between the two film tearing mechanisms, which not only increases the floor area of the equipment, but also reduces the overall production efficiency. CONTENT OF THE INVENTION

[0005] To solve the above technical problems, the present application provides a sheet body attaching device and an end plate assembly equipment, which adopts the following technical solutions:

[0006] A sheet body attaching device, comprising an end plate conveying mechanism, a sheet body feeding mechanism and a film tearing mechanism, wherein:

[0007] The end plate conveying mechanism comprises a first conveying track and an end plate carrying assembly located on the first conveying track. The end plate carrying assembly is installed on the first conveying track and moves along a preset conveying direction through the first conveying track. The end plate carrying assembly comprises an end plate carrying frame and a first driving member. The end plate carrying frame is used to carry and limit the end plate. The first driving member is installed on the side of the end plate carrying frame and is configured to lift part of the top film of the sheet body located on the end plate carrying frame in the height direction;

[0008] The sheet body loading mechanism comprises a sheet body carrying assembly and a film stripping assembly; the film stripping assembly is installed on the side of the sheet body carrying assembly; the sheet body carrying assembly is configured to pick up the sheet body to the film tearing mechanism; the film tearing mechanism is configured to tear off the bottom film of the sheet body picked up by the sheet body carrying assembly during the movement of the sheet body carrying assembly; the sheet body carrying assembly is further configured to attach the sheet body with the bottom film torn off to the end plate on the end plate carrier, so that the bottom surface of the sheet body is adhered to the end plate; the film stripping assembly is configured to strip the top film of the sheet body adhered to the end plate from the side of the top film after the first driving member lifts part of the top film of the sheet body adhered to the end plate.

[0009] The sheet body attaching device provided by the present application comprises an end plate conveying mechanism, a sheet body loading mechanism and a film tearing mechanism; the end plate conveying mechanism comprises a first conveying track and an end plate carrying assembly, the end plate carrying assembly is used to carry and limit the end plate and lift part of the top film of the sheet body by the first driving member; the sheet body loading mechanism comprises a sheet body carrying assembly and a film stripping assembly, the sheet body carrying assembly is responsible for picking up the sheet body and carrying it to the film tearing mechanism, the film tearing mechanism cooperates with the sheet body carrying assembly to tear off the bottom film of the sheet body, and the sheet body carrying assembly is further responsible for adhering the bottom surface of the sheet body with the bottom film torn off to the end plate; the top film of the sheet body is torn off by the cooperation of the film stripping assembly and the end plate carrying assembly while the sheet body is adhered to the end plate. The sheet body attaching device simplifies the mechanism design, does not need two independent film tearing mechanisms, can tear off the bottom film and the top film of the sheet body, simplifies the operation process, improves the film tearing efficiency, and reduces the production cost. In addition, automatic operation reduces manual intervention, improves the consistency and reliability of production.

[0010] Optionally, the film tearing mechanism comprises at least one film tearing assembly, the film tearing assembly comprises a mounting bracket, a first clamping part and a first driving part, the first clamping part is installed on the driving end of the first driving part, the first driving part is configured to drive the first clamping part to clamp or release the bottom film of the sheet body, and the first clamping part is adjustably installed on the mounting bracket.

[0011] The sheet body carrying assembly is further configured to move the sheet body with the bottom film clamped by the first clamping part along a preset film tearing direction to tear off the bottom film on the sheet body with the bottom film clamped by the first clamping part.

[0012] The film tearing mechanism in the sheet body attaching device provided by the present application comprises at least one film tearing assembly, the first clamping part in the film tearing assembly is adjustably positioned, can adapt to sheet bodies of different specifications, improves the versatility and flexibility of the film tearing mechanism. The clamping and releasing actions of the first clamping part are controlled by the first driving part, which can ensure the stability and reliability of the film tearing process. This design not only improves the film tearing efficiency, but also reduces the risk of sheet body damage, further improving the production quality.

[0013] Optionally, the wafer carrying assembly comprises a second driving part and a first picking part, the driving end of the second driving part is connected with the first picking part, and the second driving part is configured to drive the first picking part to perform horizontal displacement and / or lifting displacement; the first picking part is configured to pick up the wafer or release the picked wafer.

[0014] The wafer carrying assembly in the wafer feeding mechanism in the wafer attaching device of the present application comprises a second driving part and a first picking part, the second driving part drives the first picking part to perform horizontal displacement and / or lifting displacement, thereby achieving the picking and placing of the wafer. This multi-degree-of-freedom operation enables the wafer carrying assembly to flexibly adapt to wafers in different positions, improving the accuracy and efficiency of carrying. At the same time, automated carrying reduces the time and errors of manual operation, improving the continuity and consistency of production. In addition, this design also provides reliable wafer positioning for subsequent film peeling and attaching operations, further optimizing the overall production process.

[0015] Optionally, the film peeling assembly is fixedly installed on the side of the first picking part;

[0016] The film peeling assembly comprises a second clamping part and a third driving part, the second clamping part is installed on the driving end of the third driving part, and the third driving part is configured to drive the second clamping part to clamp or release the top film of the wafer;

[0017] After the film peeling assembly clamps the top film of the wafer from the side where the top film is lifted, the second driving part is configured to drive the film peeling assembly fixedly installed on the first picking part to perform horizontal displacement and / or lifting displacement, so as to peel off the top film of the wafer adhered to the end plate.

[0018] The film peeling assembly in the wafer feeding mechanism in the wafer attaching device of the present application comprises a second clamping part and a third driving part, the second clamping part is used to clamp or release the top film of the wafer; after the film peeling assembly clamps the top film of the wafer from the side where the top film is lifted, the second driving part in the wafer carrying assembly drives the film peeling assembly on the first picking part to perform horizontal displacement and / or lifting displacement, so as to peel off the top film. The cooperation of this film peeling assembly and the wafer carrying assembly makes the top film peeling process more efficient and automated, reducing manual intervention.

[0019] Optionally, the wafer feeding mechanism further comprises at least one wafer buffer assembly, the wafer buffer assembly comprises a base and a wafer carrying rack installed on the base, and the wafer carrying rack is used to accommodate a plurality of wafers;

[0020] The wafer carrying assembly is configured to pick up the wafers from the wafer buffer assembly one by one.

[0021] The sheet storage assembly in the sheet feeding mechanism of the sheet attaching device of the application is used to accommodate a plurality of sheets, and the sheet carrying assembly picks up the sheets one by one from the sheet storage assembly. This design realizes continuous supply of the sheets, reduces downtime in production, and improves production efficiency.

[0022] Optionally, the sheet feeding mechanism further comprises a workbench, and each sheet storage assembly is mounted on the workbench;

[0023] The base comprises a first sliding plate and a second sliding plate, the first sliding plate is slidingly mounted on the second sliding plate, and the second sliding plate is slidingly mounted on the workbench; the first sliding plate is provided with a first limiting piece, and the second sliding plate is provided with a second limiting piece;

[0024] The workbench is further provided with a first fixer and a second fixer corresponding to the first limiting piece and the second limiting piece; the first fixer is configured to limit the first sliding plate in cooperation with the first limiting piece, and the second fixer is configured to limit the first sliding plate in cooperation with the second limiting piece.

[0025] The sheet storage assembly in the sheet feeding mechanism of the sheet attaching device of the application adopts a double-layer pull-out structure formed by the combination of the first sliding plate and the second sliding plate, which improves the operation flexibility of the sheet storage assembly and makes the sheet replacement process more convenient.

[0026] Optionally, the end plate carrying assembly further comprises at least one first limiting block configured to be embedded in the hollow structure on the end plate to limit the end plate.

[0027] The end plate carrying assembly in the end plate conveying mechanism of the sheet attaching device of the application further comprises a first limiting block configured to be embedded in the hollow structure on the end plate to limit the end plate. The end plate is provided with a hollow structure, and the first limiting block is embedded in the hollow structure on the end plate to effectively fix the end plate and prevent it from deviating during the conveying process.

[0028] Optionally, the end plate carrying assembly further comprises a first regularizing part and / or a second regularizing part, wherein:

[0029] The first regularizing part comprises a fourth driving piece, a first regularizing block and a second regularizing block, and the first regularizing block and the second regularizing block are arranged on opposite sides in the length direction of the end plate carrying frame; the fourth driving piece is drivingly connected with at least one of the first regularizing block and the second regularizing block; the first regularizing block and / or the second regularizing block are driven to move closer to or away from each other by the fourth driving piece;

[0030] The second regulation part includes a fifth driving member, a third regulation block, and a fourth regulation block, the third regulation block and the fourth regulation block are arranged on opposite sides in the width direction of the end plate carrier frame; the fifth driving member is drivingly connected with at least one of the third regulation block and the fourth regulation block; the third regulation block and / or the fourth regulation block are driven by the fifth driving member to move closer to or away from each other.

[0031] The end plate carrier assembly in the end plate conveying mechanism of the sheet body attaching device of the present application further includes a first regulation part and / or a second regulation part for regulating the position of the end plate. The first regulation part and the second regulation part drive the first regulation block and the second regulation block, the third regulation block and the fourth regulation block to move closer to or away from each other through the fourth driving member and the fifth driving member, achieving the regulation of the end plate in the length and width directions. This design ensures the accuracy and consistency of the position of the end plate, improving the attachment quality. In addition, the automated regulation process reduces manual intervention, improves production efficiency, and further optimizes the overall production process.

[0032] Optionally, the sheet body attaching device further includes an end plate feeding mechanism, the end plate feeding mechanism includes an end plate carrying assembly and at least one end plate caching assembly, wherein:

[0033] The end plate caching assembly is used to cache the end plate;

[0034] The end plate carrying assembly is configured to pick up the end plate in the end plate caching assembly, and the end plate carrying assembly is further configured to release the picked-up end plate to the end plate carrier assembly on the first conveying track;

[0035] The end plate carrying assembly includes a fourth driving part and a second picking-up part, the second picking-up part is connected to the driving end of the fourth driving part, and the fourth driving part is configured to drive the second picking-up part to move up and down and / or horizontally.

[0036] The end plate feeding mechanism in the sheet body attaching device of the present application includes an end plate carrying assembly and an end plate caching assembly. The end plate caching assembly is responsible for caching the end plate, and the end plate carrying assembly is responsible for picking up the end plate and releasing it to the end plate carrier assembly on the first conveying track, achieving the automated feeding of the end plate. This design reduces the time and error of manual operation, improves production efficiency. The automated feeding process can also improve the consistency and reliability of production, reduce production cost.

[0037] Optionally, the sheet body attaching device further includes a recycling box, the recycling box is used to receive the bottom film and / or the top film separated from the sheet body;

[0038] The recycling box is provided with a blowing assembly on the side close to the film tearing mechanism, and the blowing assembly is configured to blow air into the box body of the recycling box towards the film tearing mechanism.

[0039] The patch attaching device of the application further comprises a recycling box, which is used to receive the separated bottom film and / or top film. The recycling box can concentrate the separated bottom film and / or top film for processing, reducing environmental pollution and meeting environmental protection requirements. The blowing assembly is used to blow air into the recycling box from the film tearing mechanism, preventing the separated bottom film and / or top film from being blocked on one side of the box, and reducing downtime during production. In summary, the design of the recycling box and the blowing assembly not only optimizes the production environment, but also further improves the overall production efficiency.

[0040] An end plate assembly device comprises an end plate detection device, an end plate turnover device, an end plate coding device and the aforementioned patch attaching device, wherein:

[0041] The end plate detection device is arranged on the conveying path of the end plate conveying mechanism and is configured to detect whether the end plate after patching meets the preset standard;

[0042] The end plate turnover device is configured to receive the end plate after patching on the end plate conveying mechanism and drive the end plate after patching to translate and rotate;

[0043] The end plate coding device is arranged on the side of the end plate turnover device and is configured to code the end plate on the end plate turnover device.

[0044] The end plate assembly device of the application comprises an end plate detection device, an end plate turnover device, an end plate coding device and the aforementioned patch attaching device. The end plate detection device ensures that the end plate after patching meets the preset standard, improving product quality; the end plate turnover device realizes the translation and rotation of the end plate after patching, providing conditions for subsequent operations; and the end plate coding device realizes the automatic coding of the end plate. This multifunctional integrated device significantly optimizes the overall production process.

[0045] Optionally, the end plate turnover device comprises an end plate transfer mechanism and an end plate turnover mechanism, wherein:

[0046] The end plate transfer mechanism comprises a driving assembly and a transfer assembly, the transfer assembly is installed on the driving end of the driving assembly, the driving assembly is configured to drive the transfer assembly to move up and down and / or horizontally, the transfer assembly is configured to pick up the end plate after patching under the driving of the driving assembly and release the picked end plate after patching on the bearing surface of the end plate turnover mechanism;

[0047] The end plate turnover mechanism comprises a bearing assembly and a rotating assembly, the bearing assembly is connected with the driving end of the rotating assembly, the bearing surface of the bearing assembly is used to receive and fix the end plate after patching released by the transfer assembly; the bearing assembly is configured to rotate by a preset angle under the driving of the rotating assembly.

[0048] The end plate overturning device in the end plate assembly equipment of the application comprises an end plate moving mechanism and an end plate overturning mechanism. The end plate moving mechanism realizes picking and placing of the end plate after the patch through cooperation of a driving assembly and a moving assembly. The end plate overturning mechanism realizes overturning of the end plate after the patch through cooperation of a bearing assembly and a rotating assembly. The automatic overturning process reduces manual intervention, improves production efficiency and optimizes the overall production process.

[0049] Compared with the prior art, the beneficial effects of the technical scheme of the application are:

[0050] The application provides a sheet body attaching device and an end plate assembly equipment. The sheet body attaching device comprises an end plate conveying mechanism, a sheet body feeding mechanism and a film tearing mechanism. The sheet body feeding mechanism comprises a sheet body carrying assembly and a film stripping assembly. The end plate conveying mechanism comprises a first conveying track and an end plate bearing assembly on the first conveying track. The sheet body attaching device tears off the bottom film of the sheet body through cooperation of the sheet body carrying assembly and the film tearing mechanism, and adheres the bottom surface of the sheet body with the bottom film torn off to the end plate through the sheet body carrying assembly. The top film of the sheet body is torn off through cooperation of the film stripping assembly and the end plate bearing assembly while the sheet body is adhered to the end plate. Therefore, two independent film tearing mechanisms are not needed, the mechanism design is simplified, the film tearing efficiency is improved and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0051] Figure 1 FIG. 1 is a structural schematic view of the sheet body attaching device in the embodiment of the application;

[0052] Figure 2 FIG. 4 is a structural schematic view of the sheet body carrying assembly in the sheet body feeding mechanism in the sheet body attaching device in the embodiment of the application;

[0053] Figure 3 FIG. 6 is a structural schematic view of the end plate bearing assembly in the end plate conveying mechanism in the sheet body attaching device in the embodiment of the application;

[0054] Figure 4 FIG. 8 is a positional relationship schematic view of the film tearing mechanism and the recycling box in the sheet body attaching device in the embodiment of the application;

[0055] Figure 5 FIG. 10 is a structural schematic view of the sheet body buffer assembly in the sheet body feeding mechanism in the sheet body attaching device in the embodiment of the application from a first perspective;

[0056] Figure 6 FIG. 11 is a structural schematic view of the sheet body buffer assembly in the sheet body feeding mechanism in the sheet body attaching device in the embodiment of the application from a second perspective;

[0057] Figure 7 FIG. 13 is a structural schematic view of the end plate assembly equipment in the embodiment of the application;

[0058] Figure 8 Fig. 1 is a structural schematic view of an end plate flipping device in an embodiment of the present application;

[0059] Figures 1 to 8 The present application relates to an end plate flipping device, and particularly relates to an end plate flipping device and a method for flipping end plates.

[0060] The sheet body attaching device 10 comprises an end plate flipping device 30 and a sheet body flipping device 40.

[0061] The end plate conveying mechanism 1 comprises an end plate flipping device 30 and a sheet body flipping device 40.

[0062] The first conveying track 11 comprises a first conveying track 11 and a second conveying track 12.

[0063] The end plate carrying assembly 12 comprises an end plate carrying frame 121, a first driving piece 122, a first limiting block 123, a first regularizing block 124, a second regularizing block 125, a third regularizing block 126 and a fourth regularizing block 127.

[0064] The sheet body loading mechanism 2 comprises a sheet body carrying assembly 21, a second driving part 211, a first picking part 212, a suction plate 2121, a connecting piece 2122, a guide plate 21221, a guide column 21222, a limiting cylinder 21223, a detection piece 2123, a sensing sheet 21231 and a sensor 21232.

[0065] The film stripping assembly 22 comprises a second clamping part 221 and a third driving part 222.

[0066] The film stripping assembly 22 comprises a second clamping part 221 and a third driving part 222.

[0067] The sheet body buffer assembly 23 comprises a base 231, a first sliding plate 2311, a second sliding plate 2312, a sheet body carrying frame 232 and a second sensor 233.

[0068] The film tearing mechanism 3 comprises a film tearing assembly 31, a mounting bracket 311, a first clamping part 312 and a first driving part 313.

[0069] The film tearing mechanism 3 comprises a film tearing assembly 31, a mounting bracket 311, a first clamping part 312 and a first driving part 313.

[0070] The end plate loading mechanism 4 comprises an end plate carrying assembly 41 and an end plate buffer assembly 42.

[0071] The recycling box 5 comprises a blowing assembly 51.

[0072] The end plate detection device 20 comprises an end plate flipping device 30.

[0073] The end plate flipping device 30 comprises an end plate flipping mechanism 7 and an end plate moving mechanism 6.

[0074] The end plate moving mechanism 6 comprises a first moving assembly 61, a second moving assembly 62 and a third moving assembly 63.

[0075] The end plate flipping mechanism 7 comprises a carrying assembly 71, a second limiting block 711, a suction disc 712, a rotating assembly 72, a rotating driving piece 721, a mounting seat 722, a transmission piece 723, a support frame 73 and a rotating shaft 74.

[0076] The end plate flipping mechanism 7 comprises a carrying assembly 71, a second limiting block 711, a suction disc 712, a rotating assembly 72, a rotating driving piece 721, a mounting seat 722, a transmission piece 723, a support frame 73 and a rotating shaft 74.

[0077] The end plate coding device 40. DETAILED DESCRIPTION

[0078] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below in combination with the drawings and specific embodiments.

[0079] As shown in Figures 1-3 A sheet body attaching device includes an end plate conveying mechanism 1, a sheet body feeding mechanism 2 and a film tearing mechanism 3, wherein:

[0080] The end plate conveying mechanism 1 includes a first conveying track 11 and an end plate bearing assembly 12 located on the first conveying track 11, the end plate bearing assembly 12 is installed on the first conveying track 11 and moves along a preset conveying direction through the first conveying track 11;

[0081] The end plate bearing assembly 12 includes an end plate bearing frame 121 and a first driving member 122, the end plate bearing frame 121 is used to bear and limit the end plate, and the first driving member 122 is installed on the side of the end plate bearing frame 121 and is configured to lift part of the top film of the sheet body located on the end plate bearing frame 121 in the height direction;

[0082] The sheet body feeding mechanism 2 includes a sheet body carrying assembly 21 and a film stripping assembly 22; the film stripping assembly 22 is installed on the side of the sheet body carrying assembly 21, the sheet body carrying assembly 21 is configured to pick up the sheet body to the film tearing mechanism 3, and the film tearing mechanism 3 is configured to cooperate with the sheet body carrying assembly 21 to tear off the bottom film of the sheet body picked up by the sheet body carrying assembly 21 during the movement of the sheet body carrying assembly 21; the sheet body carrying assembly 21 is also configured to attach the sheet body with the bottom film torn off to the end plate located on the end plate bearing frame 121, so that the bottom surface of the sheet body adheres to the end plate; the film stripping assembly 22 is configured to strip the top film of the sheet body adhered to the end plate from the side where the top film is lifted after the first driving member 122 lifts part of the top film of the sheet body adhered to the end plate.

[0083] The working process of the sheet body attaching device includes:

[0084] The sheet body carrying assembly 21 in the sheet body feeding mechanism 2 picks up the sheet body and carries the picked-up sheet body to the film tearing mechanism 3;

[0085] The film tearing mechanism 3 cooperates with the sheet body carrying assembly 21 to tear off the bottom film of the sheet body adhered by the sheet body carrying assembly 21;

[0086] The sheet body carrying assembly 21 attaches the sheet body with the bottom film torn off to the end plate located on the end plate bearing frame 121, so that the bottom surface of the sheet body adheres to the end plate;

[0087] The first driving member 122 installed on the side of the end plate carrier 121 lifts the part of the top film of the sheet body on the end plate carrier 121 in the height direction;

[0088] The film stripping assembly 22 in the sheet body feeding mechanism 2 strips the top film of the sheet body on the end plate from the side where the top film is lifted after the first driving member 122 lifts the part of the top film of the sheet body adhered to the end plate.

[0089] The sheet body attaching device simplifies the mechanism design, does not need two independent film tearing mechanisms 3, can tear the bottom film and the top film of the sheet body, simplifies the operation process, improves the film tearing efficiency, and reduces the production cost. In addition, automatic operation reduces manual intervention, improves the consistency and reliability of production.

[0090] Optionally, the first conveying track 11 can be a straight conveying track or a non-straight conveying track, which can be selected according to actual production needs; for example, when the first conveying track 11 is a straight conveying track, a linear guide rail or a conveyor belt structure can be selected as the first conveying track 11.

[0091] Optionally, the first driving member 122 is installed on the side of the end plate carrier 121, which can be a pneumatic cylinder or an electric push rod, and can be selected according to actual production needs to lift the part of the top film of the sheet body in the height direction.

[0092] Optionally, the sheet body feeding mechanism 2 includes a sheet body carrying assembly 21 and a film stripping assembly 22, the sheet body carrying assembly 21 can adopt a mechanical arm structure, which is used to pick up the sheet body and carry it to the film tearing mechanism 3; the film tearing mechanism 3 can adopt a clamping mechanism or a suction cup 712 structure, which is used to tear the bottom film of the sheet body during the movement of the sheet body carrying assembly 21.

[0093] Optionally, the film stripping assembly 22 can adopt a clamping mechanism or a suction cup 712 structure, and the film stripping assembly 22 is installed on the side of the sheet body carrying assembly 21, which is used to fix the end of the top film after the top film of the sheet body is lifted and cooperate with the sheet body carrying assembly 21 to tear the top film.

[0094] Optionally, as shown in Figure 4 The film tearing mechanism 3 includes at least one film tearing assembly 31, the film tearing assembly 31 includes a mounting bracket 311, a first clamping part 312, and a first driving part 313, the first clamping part 312 is installed on the driving end of the first driving part 313, the first driving part 313 is configured to drive the first clamping part 312 to clamp or release the bottom film of the sheet body, and the first clamping part 312 is adjustably installed on the mounting bracket 311;

[0095] The sheet carrying assembly 21 is further configured to move the sheet with the bottom film clamped by the first clamping part 312 along a preset film tearing direction to tear off the bottom film on the sheet clamped by the first clamping part 312 after clamping the bottom film of the sheet.

[0096] The first clamping part 312 in the film tearing assembly 31 is position-adjustable, which can adapt to sheets of different specifications, improving the versatility and flexibility of the film tearing mechanism 3. The clamping and releasing actions of the first clamping part 312 are controlled by the first driving part 313, which can ensure the stability and reliability of the film tearing process. This design not only improves the film tearing efficiency, but also reduces the risk of sheet damage, further improving the production quality.

[0097] Optionally, the first clamping part 312 can adopt a pneumatic or electric clamping jaw, which is installed on the driving end of the first driving part 313 and used for clamping or releasing the bottom film of the sheet.

[0098] Optionally, the first driving part 313 can adopt a pneumatic cylinder or an electric push rod to drive the first clamping part 312 to perform clamping or releasing actions.

[0099] Optionally, the first clamping part 312 can be slidably installed or detachably installed on the mounting bracket 311 through a slide rail or screw structure, which facilitates the adjustment of the position of the first clamping part 312 and is used for adapting to sheets of different sizes and shapes.

[0100] Optionally, please continue to refer to Figure 2 , the sheet carrying assembly 21 includes a second driving part 211 and a first picking part 212, the driving end of the second driving part 211 is connected with the first picking part 212, and the second driving part 211 is configured to drive the first picking part 212 to perform horizontal displacement and / or lifting displacement, and the first picking part 212 is configured to pick up a sheet or release the picked sheet.

[0101] The second driving part 211 drives the first picking part 212 to perform horizontal displacement and / or lifting displacement, realizing the picking and placing of the sheet. This multi-degree-of-freedom operation enables the sheet carrying assembly 21 to flexibly adapt to sheets in different positions, improving the accuracy and efficiency of carrying. At the same time, automated carrying reduces the time and error of manual operation, improving the continuity and consistency of production. In addition, this design also provides reliable sheet positioning for subsequent film tearing and attaching operations, further optimizing the overall production process.

[0102] Optionally, the second driving part 211 includes a horizontal displacement driving member and / or a lifting driving member for driving the first picking part 212 to perform horizontal displacement and / or lifting displacement. The first picking part 212 can adopt a suction cup 712 or a clamping jaw structure for picking up or releasing the sheet.

[0103] Optionally, please continue to see Figure 2 The film peeling assembly 22 is fixedly installed on the side edge of the first picking part 212.

[0104] The film peeling assembly 22 includes a second clamping part 221 and a third driving part 222, the second clamping part 221 is installed on the driving end of the third driving part 222, and the third driving part 222 is configured to drive the second clamping part 221 to clamp or release the top film of the sheet body.

[0105] After the film peeling assembly 22 clamps the top film of the sheet body from the side of the top film being lifted, the second driving part 211 is configured to drive the film peeling assembly 22 fixedly installed on the first picking part 212 to perform horizontal displacement and / or lifting displacement, so as to peel the top film of the sheet body adhered to the end plate.

[0106] The second clamping part 221 is used to clamp or release the top film of the sheet body; after the film peeling assembly 22 clamps the top film of the sheet body from the side of the top film being lifted, the second driving part 211 in the sheet body carrying assembly 21 drives the film peeling assembly 22 on the first picking part 212 to perform horizontal displacement and / or lifting displacement, so as to peel the top film. The cooperation of such film peeling assembly 22 and sheet body carrying assembly 21 makes the top film peeling process more efficient and automated, and reduces manual intervention.

[0107] Optionally, the second clamping part 221 can adopt pneumatic clamping jaws or electric clamping jaws for clamping or releasing the top film of the sheet body. The third driving part 222 can adopt a pneumatic cylinder or an electric push rod to drive the second clamping part 221 to clamp or release the top film of the sheet body. The film peeling assembly 22 is fixedly installed on the side edge of the first picking part 212, and can be connected by bolts or buckles to ensure the structural stability.

[0108] Optionally, please continue to see Figure 2 The first picking part 212 includes a suction plate 2121 and at least one connecting piece 2122, and the suction plate 2121 is connected with the driving end of the second driving part 211 through the at least one connecting piece 2122.

[0109] A plurality of suction structures for suctioning the sheet body are arranged on the suction plate 2121, and the suction structure is a suction disc 712 or a suction hole; when the suction structure includes the suction hole, the suction hole is connected with a negative pressure air source.

[0110] Optionally, please continue to see Figure 2The connecting piece 2122 comprises a guide plate 21221 and at least one guide column 21222, each guide column 21222 is located on a first side of the guide plate 21221, a second side of the guide plate 21221 is provided with a limiting barrel 21223 corresponding to the guide column 21222, the first side of the guide plate 21221 and the second side of the guide plate 21221 are opposite sides, and the first end of each guide column 21222 penetrates the guide plate 21221 and enters the corresponding limiting barrel 21223;

[0111] The first end of each guide column 21222 is partially located in the barrel of the corresponding limiting barrel 21223, and the first end of each guide column 21222 can move up and down in the barrel of the corresponding limiting barrel 21223;

[0112] Each guide column 21222 is sleeved with a spring on the part of the column body between the adsorption plate 2121 and the guide plate 21221;

[0113] The first pickup part 212 further comprises a detection piece 2123, and the detection piece 2123 comprises a sensing sheet 21231 and a sensor 21232;

[0114] The sensing sheet 21231 and the sensor 21232 are respectively installed on the adsorption plate 2121 and the guide plate 21221, or the sensing sheet 21231 and the sensor 21232 are respectively installed on the guide plate 21221 and the adsorption plate 2121;

[0115] When the adsorption plate 2121 presses the sheet body, the sensing sheet 21231 can extend into the sensing area of the sensor 21232 as the distance between the adsorption plate 2121 and the guide plate 21221 decreases.

[0116] Optionally, the first pickup part 212 is provided with a first sensor, and the first sensor is used to detect whether the first pickup part 212 picks up the sheet body.

[0117] Optionally, referring to Figure 1 and Figure 5 The sheet body loading mechanism 2 further comprises at least one sheet body buffer assembly 23, the sheet body buffer assembly 23 comprises a base 231 and a sheet body carrier 232 installed on the base 231, and the sheet body carrier 232 is used to accommodate a plurality of sheet bodies;

[0118] The sheet body carrying assembly 21 is configured to pick up the sheet bodies from the sheet body buffer assembly 23 one by one.

[0119] The sheet body buffer assembly 23 is used to accommodate a plurality of sheet bodies, and the sheet body carrying assembly 21 picks up the sheet bodies from the sheet body buffer assembly 23 one by one. This design realizes continuous supply of sheet bodies, reduces downtime in production, and improves production efficiency.

[0120] Optionally, as shown in Figure 6 the bottom of the sheet carrier 232 is provided with a hollow area, and the sheet buffer assembly 23 further comprises a second sensor 233 located below the hollow area;

[0121] The detection head of the second sensor 233 faces the hollow area to detect whether there is a sheet in the sheet carrier 232.

[0122] Optionally, the sheet conveying assembly 21 can adopt a suction cup 712 or a clamping jaw structure to pick up the sheets one by one from the sheet buffer assembly 23, and the stability and reliability need to be ensured during the picking process.

[0123] Optionally, please continue to refer to Figures 5-6 the sheet feeding mechanism 2 further comprises a workbench, and each sheet buffer assembly 23 is installed on the workbench;

[0124] The base 231 comprises a first sliding plate 2311 and a second sliding plate 2312, the first sliding plate 2311 is slidingly installed on the second sliding plate 2312, the second sliding plate 2312 is slidingly installed on the workbench, the first sliding plate 2311 is provided with a first limiting piece, and the second sliding plate 2312 is provided with a second limiting piece;

[0125] The workbench is further provided with a first fixer and a second fixer corresponding to the first limiting piece and the second limiting piece, the first fixer is configured to limit the first sliding plate 2311 in cooperation with the first limiting piece, and the second fixer is configured to limit the first sliding plate 2311 in cooperation with the second limiting piece.

[0126] The sheet buffer assembly 23 adopts a double-layer pull-out structure formed by the combination of the first sliding plate 2311 and the second sliding plate 2312, which improves the operation flexibility of the sheet buffer assembly 23 and makes the sheet replacement process more convenient.

[0127] Optionally, the first limiting piece is a buckle installed on one side of the first sliding plate 2311 opposite to the first fixer, and the first fixer is a ball-shaped buckle, the buckle is limited by the ball after being inserted into the ball-shaped buckle, and the buckle can be pulled out of the ball-shaped buckle when the operator pulls it outward; similarly, the second limiting piece is also a buckle installed on one side of the second sliding plate 2312 opposite to the second fixer, and details are not described herein.

[0128] Optionally, the first limiting piece is configured to fix or release the first sliding plate 2311 under the driving of the second driving member; and the second limiting piece is configured to fix or release the second sliding plate 2312 under the driving of the third driving member;

[0129] For example, a limiting block can be provided on the second sliding plate 2312, and the driving end of the third driving member is connected to a pressing plate. By driving the pressing plate to press or release the limiting block, the fixing and releasing of the second sliding plate 2312 are achieved. The fixing and releasing of the first sliding plate 2311 are the same, and details are not repeated here.

[0130] Optionally, the sheet body buffer assembly 23 and the end plate buffer assembly 42 are the same or similar or different in structure.

[0131] Optionally, please continue to refer to Figure 3 The end plate bearing assembly 12 further comprises at least one first limiting block 123 configured to be embedded in the hollow structure on the end plate to limit the end plate.

[0132] The end plate is provided with a hollow structure, and the first limiting block 123 is embedded in the hollow structure on the end plate, which can effectively fix the end plate and prevent it from deviating during the conveying process.

[0133] Optionally, please continue to refer to Figure 3 The end plate bearing assembly 12 further comprises a first regularizing part and / or a second regularizing part, wherein:

[0134] The first regularizing part comprises a fourth driving member, a first regularizing block 124 and a second regularizing block 125, and the first regularizing block 124 and the second regularizing block 125 are arranged on opposite sides in the length direction of the end plate bearing frame 121. The fourth driving member is drivingly connected with at least one of the first regularizing block 124 and the second regularizing block 125. The first regularizing block 124 and / or the second regularizing block 125 are driven to approach or move away from each other by the fourth driving member. The second regularizing part comprises a fifth driving member, a third regularizing block 126 and a fourth regularizing block 127, and the third regularizing block 126 and the fourth regularizing block 127 are arranged on opposite sides in the width direction of the end plate bearing frame 121. The fifth driving member is drivingly connected with at least one of the third regularizing block 126 and the fourth regularizing block 127. The third regularizing block 126 and / or the fourth regularizing block 127 are driven to approach or move away from each other by the fifth driving member.

[0135] The first regularizing part and the second regularizing part respectively drive the first regularizing block 124 and the second regularizing block 125, and the third regularizing block 126 and the fourth regularizing block 127 to approach or move away from each other by the fourth driving member and the fifth driving member, so as to realize the regularizing of the end plate in the length and width directions. This design ensures the position accuracy and consistency of the end plate, and improves the attachment quality. In addition, the automatic regularizing process reduces manual intervention, improves production efficiency, and further optimizes the overall production process.

[0136] Optionally, please refer to Figure 1 and Figure 4The sheet body attaching device further comprises a recycling box 5 for receiving the bottom film and / or the top film separated from the sheet body;

[0137] The recycling box 5 is provided with a blowing assembly 51 on the side close to the film tearing mechanism 3, which is configured to blow air into the box of the recycling box 5 towards the film tearing mechanism 3.

[0138] Optionally, the blowing assembly 51 is a blowing pipe connected with an air source, and a plurality of air blowing holes are arranged on the blowing pipe to blow air into the box of the recycling box 5 towards the film tearing mechanism 3.

[0139] The provision of the recycling box 5 enables the separated bottom film and / or top film to be collected and treated, reducing environmental pollution and meeting environmental protection requirements. The blowing assembly 51 is configured to blow air into the box of the recycling box 5 towards the film tearing mechanism 3, preventing the separated bottom film and / or top film from being blocked on one side of the box and reducing downtime during production. In a word, the design of the recycling box 5 and the blowing assembly 51 not only optimizes the production environment, but also further improves the overall production efficiency.

[0140] As shown in Figure 7 , a kind of end plate assembly equipment, it includes end plate detection device 20, end plate turnover device 30, end plate coding device 40 and the sheet body attaching device as described above, wherein:

[0141] The end plate detection device 20 is arranged on the conveying path of the end plate conveying mechanism 1 and is configured to detect whether the end plate after being pasted by the sheet body attaching device meets the preset standard;

[0142] The end plate turnover device 30 is configured to receive the end plate pasted on the end plate conveying mechanism 1 and drive the end plate after pasting to translate and rotate;

[0143] The end plate coding device 40 is arranged on the side of the end plate turnover device 30 and is configured to code the end plate on the end plate turnover device 30.

[0144] The end plate detection device 20 ensures that the end plate after pasting meets the preset standard, improving product quality; The end plate turnover device 30 realizes the translation and rotation of the end plate after pasting, providing conditions for subsequent operations; The end plate coding device 40 realizes the automatic coding of the end plate. This multifunctional integrated equipment significantly optimizes the overall production process.

[0145] Optionally, please continue to refer to Figure 7 The sheet body attaching device further comprises an end plate feeding mechanism 4, which comprises an end plate carrying assembly 41 and at least one end plate buffer assembly 42, wherein:

[0146] The end plate buffer assembly 42 is used to buffer the end plate;

[0147] The end plate carrying assembly 41 is configured to pick up the end plate in the end plate buffer assembly 42, and the end plate carrying assembly 41 is also configured to release the picked-up end plate to the end plate carrying assembly 12 on the first conveying track 11;

[0148] The end plate carrying assembly 41 comprises a fourth driving part and a second picking-up part, the second picking-up part is connected to the driving end of the fourth driving part, and the fourth driving part is configured to drive the second picking-up part to move vertically and / or horizontally.

[0149] The end plate buffer assembly 42 is responsible for buffering the end plate, and the end plate carrying assembly 41 is responsible for picking up the end plate and releasing it to the end plate carrying assembly 12 on the first conveying track 11, which realizes the automatic feeding of the end plate. This design reduces the time and error of manual operation, improves the production efficiency. The automatic feeding process can also improve the consistency and reliability of production, and reduce the production cost.

[0150] In actual production, in order to improve the automation level, a conveying line can be arranged on the side of the end plate assembly device, and the AGV transport vehicle is used to transport the end plate buffer assembly filled with end plates to the conveying line, and then the conveying line is used to transport the end plate buffer assembly filled with end plates to the carrying station of the end plate carrying mechanism. When the end plate in the end plate buffer assembly is carried out, the conveying line transports the empty end plate buffer assembly to the AGV transport vehicle again, so as to realize the automatic feeding.

[0151] Optionally, please continue to refer to Figure 7 , the end plate turnover device 30 comprises an end plate transfer mechanism 6 and an end plate turnover mechanism 7, wherein:

[0152] The end plate transfer mechanism 6 comprises a driving assembly and a transfer assembly, the transfer assembly is installed on the driving end of the driving assembly, the driving assembly is configured to drive the transfer assembly to move vertically and / or horizontally, and the transfer assembly is configured to pick up the end plate after the patching under the driving of the driving assembly and release the picked-up end plate after the patching on the carrying surface of the end plate turnover mechanism 7;

[0153] The end plate turnover mechanism 7 comprises a carrying assembly 71 and a rotating assembly 72, the carrying assembly 71 is connected to the driving end of the rotating assembly 72, and the carrying surface of the carrying assembly 71 is used to receive and fix the end plate after the patching released by the transfer assembly; the carrying assembly 71 is configured to rotate by a preset angle under the driving of the rotating assembly 72.

[0154] The end plate transfer mechanism 6 realizes the picking up and placing of the end plate after the patching through the cooperation of the driving assembly and the transfer assembly; the end plate turnover mechanism 7 realizes the turnover of the end plate after the patching through the cooperation of the carrying assembly 71 and the rotating assembly 72. The automatic turnover process reduces the manual intervention, improves the production efficiency, and optimizes the overall production process.

[0155] Optionally, as shown inFigure 8 As shown, the end plate overturning mechanism 7 further comprises a support frame 73, and the bearing assembly 71 is rotatably installed on the support frame 73 through a rotating shaft 74;

[0156] The rotating assembly 72 comprises a rotating driving member 721, a mounting seat 722 and a transmission member 723, the driving end of the rotating driving member 721 is fixedly connected with the first end of the mounting seat 722, the rotating driving member 721 is configured to drive the mounting seat 722 to move in the horizontal direction; the second end of the mounting seat 722 is rotatably connected with the first end of the transmission member 723, the second end of the transmission member 723 is fixedly connected with part of the shaft body of the rotating shaft 74, and the rotating shaft 74 is further fixedly connected with the bearing assembly 71; the transmission member 723 is an arc-shaped transmission rod, which is used for converting the linear motion of the driving end of the rotating driving member 721 into the rotating motion of the bearing assembly 71.

[0157] Optionally, please continue to refer to Figure 8 The edge of the bearing surface of the bearing assembly 71 is provided with a plurality of second limiting blocks 711, and the second limiting blocks 711 are used for limiting the end plate located on the bearing surface of the bearing assembly 71.

[0158] Optionally, the second limiting blocks 711 are fixed or non-fixed; when the second limiting blocks 711 are non-fixed, the plurality of second limiting blocks 711 are moved close to each other through the driving cylinder to realize the center clamping and limiting.

[0159] Optionally, please continue to refer to Figure 8 A plurality of suction cups 712 of the same size or different sizes are further arranged on the bearing surface of the bearing assembly 71; in some cases, the suction cups 712 are arranged to be of different sizes because the back surface of the short plate is hollowed out to be of different sizes.

[0160] As the first embodiment of the code printing, the end plate code printing device 40 comprises a code printing mechanism, the end plate is translated to a predetermined code printing position through the end plate overturning device 30, and the code printing mechanism is used for code printing; since each battery cell module comprises two front and rear end plates, only one of the end plates needs to be printed.

[0161] As the second embodiment of the code printing, the end plate code printing device 40 comprises a second conveying track and a code printing mechanism, the second conveying track is used for receiving the overturned end plate through the end plate overturning mechanism 7, and conveying the overturned end plate to the code printing mechanism; the code printing mechanism is configured to print the overturned end plate.

[0162] A sufficiently detailed description of the present application has been given above with a certain particularity. One skilled in the art should understand that the description in the embodiments is only exemplary, and all changes made without departing from the true spirit and scope of the present application should belong to the protection scope of the present application. The scope of protection claimed by the present application is defined by the claims described, not by the above description in the embodiments.

Claims

1. A sheet attachment device, characterized in that, The sheet attachment device includes an end plate conveying mechanism, a sheet feeding mechanism, and a film peeling mechanism, wherein: The end plate conveying mechanism includes a first conveying track and an end plate bearing assembly located on the first conveying track. The end plate bearing assembly is installed on the first conveying track and moves along the first conveying track in a preset conveying direction. The end plate bearing assembly includes an end plate bearing frame and a first driving member. The end plate bearing frame is used to support and limit the end plate. The first driving member is installed on the side of the end plate bearing frame and is configured to lift a portion of the top film of the sheet located on the end plate bearing frame in the height direction. The sheet feeding mechanism includes a sheet transport assembly and a film peeling assembly. The film peeling assembly is installed on the side of the sheet transport assembly and is configured to pick up the sheet and place it at the film peeling assembly. The film peeling assembly is configured to cooperate with the sheet transport assembly to peel off the bottom film of the sheet picked up by the sheet transport assembly during the movement of the sheet transport assembly. The sheet transport assembly is further configured to attach the sheet with the bottom film peeled off to an end plate located on the end plate support frame, so that the bottom surface of the sheet adheres to the end plate. The film peeling assembly is configured to peel off the top film of the sheet adhered to the end plate from the side where the top film is lifted after the first drive member lifts a portion of the top film of the sheet adhered to the end plate.

2. The sheet attachment device according to claim 1, characterized in that, The film-tearing mechanism includes at least one film-tearing component, which includes a mounting bracket, a first clamping part, and a first driving part. The first clamping part is mounted on the driving end of the first driving part, and the first driving part is configured to drive the first clamping part to clamp or release the bottom film of the sheet. The position of the first clamping part is adjustable on the mounting bracket. The sheet transport assembly is further configured to move the sheet held by the first clamping part along a preset tearing direction after the first clamping part clamps the bottom film of the sheet, so as to tear off the bottom film on the sheet held by the first clamping part.

3. The sheet attachment device according to claim 1, characterized in that, The sheet transport assembly includes a second drive unit and a first pickup unit. The drive end of the second drive unit is connected to the first pickup unit. The second drive unit is configured to drive the first pickup unit to perform horizontal displacement and / or vertical displacement. The first pickup unit is configured to pick up the sheet or release the picked-up sheet.

4. The sheet attachment device according to claim 3, characterized in that, The film peeling assembly is fixedly installed on the side of the first pickup part; The film peeling assembly includes a second clamping part and a third driving part. The second clamping part is installed at the driving end of the third driving part, and the third driving part is configured to drive the second clamping part to clamp or release the top film of the sheet. After the peeling assembly clamps the top film of the sheet from the side where the top film is lifted, the second drive unit is configured to drive the peeling assembly, which is fixedly mounted on the first pickup unit, to perform horizontal and / or vertical displacement to peel off the top film of the sheet adhered to the end plate.

5. The sheet attachment device according to claim 1, characterized in that, The sheet feeding mechanism further includes at least one sheet buffer component, the sheet buffer component includes a base and a sheet support frame mounted on the base, the sheet support frame is used to accommodate a number of sheets; The slice transport component is configured to pick up slices one by one from the slice cache component.

6. The sheet attachment device according to claim 5, characterized in that, The wafer feeding mechanism also includes a worktable, and each of the wafer buffer components is mounted on the worktable; The base includes a first sliding plate and a second sliding plate. The first sliding plate is slidably mounted on the second sliding plate, and the second sliding plate is slidably mounted on the worktable. A first limiting member is provided on the first sliding plate, and a second limiting member is provided on the second sliding plate. The workbench is also provided with a first fixture and a second fixture that correspond one-to-one with the first limiting member and the second limiting member. The first fixture is configured to cooperate with the first limiting member to limit the first slide plate, and the second fixture is configured to cooperate with the second limiting member to limit the first slide plate.

7. The sheet attachment device according to claim 1, characterized in that, The end plate bearing assembly further includes at least one first limiting block, which is configured to be embedded in the hollow structure on the end plate to limit the end plate.

8. The sheet attachment device according to claim 1, characterized in that, The end plate bearing assembly further includes a first straightening section and / or a second straightening section, wherein: The first alignment section includes a fourth driving member, a first alignment block, and a second alignment block. The first alignment block and the second alignment block are disposed on opposite sides of the end plate support frame along its length. The fourth driving member is driven to at least one of the first alignment block and the second alignment block. The first alignment block and / or the second alignment block move closer to or further away from each other under the drive of the fourth driving member. The second alignment part includes a fifth driving member, a third alignment block, and a fourth alignment block. The third alignment block and the fourth alignment block are disposed on opposite sides in the width direction of the end plate support frame. The fifth driving member is driven to at least one of the third alignment block and the fourth alignment block. The third alignment block and / or the fourth alignment block move closer to or further away from each other under the drive of the fifth driving member.

9. The sheet attachment device according to claim 1, characterized in that, The sheet attachment device further includes an end plate loading mechanism, which comprises an end plate handling assembly and at least one end plate buffer assembly, wherein: The end-board caching component is used to cache the end-board; The endplate transport assembly is configured to pick up an endplate from the endplate buffer assembly, and the endplate transport assembly is further configured to release the picked-up endplate onto an endplate carrier assembly on the first transport track. The endplate transport assembly includes a fourth drive unit and a second pickup unit, the second pickup unit being connected to the drive end of the fourth drive unit, and the fourth drive unit being configured to drive the second pickup unit to move vertically and / or horizontally.

10. The sheet attachment apparatus according to any one of claims 1-9, characterized in that, The sheet attachment device also includes a recycling bin for receiving the bottom film and / or top film separated from the sheet; A blowing assembly is provided on the side of the recycling bin near the film-tearing mechanism. The blowing assembly is configured to blow air into the recycling bin toward the film-tearing mechanism.

11. An end plate assembly device, characterized in that, The endplate assembly equipment includes an endplate detection device, an endplate flipping device, an endplate coding device, and a sheet attachment device as described in any one of claims 1-10, wherein: The end plate detection device is located on the conveying path of the end plate conveying mechanism and is configured to detect whether the end plate after being attached by the sheet attachment device meets the preset standard. The end plate flipping device is configured to receive the end plate with the patch already attached on the end plate conveying mechanism, and drive the end plate after patching to translate and rotate. The endplate coding device is located on the side of the endplate flipping device and is configured to code the endplates on the endplate flipping device.

12. The end plate assembly equipment according to claim 11, characterized in that, The end plate flipping device includes an end plate transfer mechanism and an end plate flipping mechanism, wherein: The end plate transfer mechanism includes a drive component and a transfer component. The transfer component is installed on the drive end of the drive component. The drive component is configured to drive the transfer component to move vertically and / or horizontally. The transfer component is configured to pick up the end plate after patching under the drive of the drive component and release the picked-up end plate after patching onto the bearing surface of the end plate flipping mechanism. The end plate flipping mechanism includes a carrying component and a rotating component. The carrying component is connected to the driving end of the rotating component. The carrying surface of the carrying component is used to receive and fix the end plate after the patch is released by the transfer component. The carrying component is configured to rotate a preset angle under the drive of the rotating component.

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