High-speed soft package OCV test equipment

Abstract

The invention discloses high-speed soft package OCV testing equipment which is divided into a feeding part, a testing part and a receiving part, the feeding part comprises a battery tray feeding belt, a tray feeding mechanical arm, a tray feeding conveying belt, an empty tray discharging mechanical arm and an empty tray conveying belt; the testing part comprises a linear transplanting manipulator, a turntable mechanism, a tab leveling mechanism, an OCV testing mechanism, an edge voltage testing mechanism, an NG product discharging manipulator and an NG product discharging belt, and the receiving part comprises a qualified product conveying belt, a tray discharging conveying belt, an empty tray feeding manipulator, a variable-pitch carrying manipulator, a tray discharging manipulator and a qualified product discharging belt. High-speed automation of the whole process of feeding, transferring, testing, NG removing and qualified product discharging can be achieved, the production efficiency is high, the testing precision is high, and the production benefits of manufacturers can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of battery mechanical automation production, and in particular to a high-speed soft-pack OCV testing device. Background Art

[0002] With the continuous development of society and the continuous advancement of science and technology, mechanical automation production has become a development trend and has gradually replaced traditional manual labor, injecting a new source of power into the development of enterprises. Therefore, battery manufacturing companies also need to keep pace with the times, actively promote technological transformation through transformation and upgrading, and vigorously develop mechanical automation production, so as to improve the company's "smart manufacturing" level and achieve sustainable development of the company.

[0003] In the process of designing the mechanical automation production equipment for battery cell OCV, how to efficiently load the battery cells, how to improve the testing accuracy of the battery cells, how to recycle the NG battery cells after testing, and how to unload the qualified battery cells after testing are all practical technical problems that designers need to solve during the design process. Summary of the invention

[0004] The purpose of the present invention is to provide a high-speed soft package OCV testing equipment, which can realize high-speed automation of the whole process from loading → transferring → testing → NG rejection → qualified product unloading, and has high working efficiency and high testing accuracy, which helps to improve the production efficiency of manufacturers.

[0005] The technical solution of the present invention is as follows:

[0006] A high-speed soft package OCV testing equipment, the equipment is divided into a loading part, a testing part and a receiving part, the loading part includes a battery tray loading belt, a tray loading manipulator, a tray loading conveyor belt, an empty tray unloading manipulator, and an empty tray conveyor belt, the testing part includes a linear transplanting manipulator, a turntable mechanism, a tab leveling mechanism, an OCV testing mechanism, an edge voltage testing mechanism, an NG product unloading manipulator, and an NG product unloading belt, the receiving part includes a qualified product conveyor belt, a tray unloading conveyor belt, an empty tray loading manipulator, a variable distance handling manipulator, a tray unloading manipulator, and a qualified product unloading belt;

[0007] The tray loading conveyor belt is arranged on one side of the battery tray loading belt, and the tray loading manipulator is movably arranged above the output end of the battery tray loading belt and the input end of the tray loading conveyor belt;

[0008] The turntable mechanism is provided with loading and unloading stations, OCV test stations, edge voltage test stations and NG unloading stations in sequence along the direction of rotation of the turntable;

[0009] The linear transplanting manipulator is movably arranged in the middle of the tray loading transmission belt, the loading and unloading stations of the turntable mechanism and above the input end of the qualified product conveyor belt. The tray loading transmission belt, the turntable mechanism and the qualified product conveyor belt are arranged in sequence along the transplanting direction of the linear transplanting manipulator;

[0010] The tab leveling mechanism is arranged on one side of the loading and unloading station of the turntable mechanism, the OCV testing mechanism is arranged on one side of the OCV testing station of the turntable mechanism, the side voltage testing mechanism is arranged on one side of the side voltage testing station of the turntable mechanism, the NG product unloading belt is arranged on one side of the NG unloading station of the turntable mechanism, and the NG product unloading manipulator is arranged above the NG unloading station of the turntable mechanism and the input end of the NG product unloading belt;

[0011] The empty pallet conveyor belt is arranged below the output end of the pallet loading conveyor belt, and the empty pallet unloading manipulator is movably arranged above the output end of the pallet loading conveyor belt and the input end of the empty pallet conveyor belt;

[0012] The pallet unloading conveyor belt is arranged on one side of the output end of the empty pallet conveyor belt and the output end of the qualified product conveyor belt, the empty pallet loading manipulator is movably arranged above the output end of the empty pallet conveyor belt and the input end of the pallet unloading conveyor belt, and the variable-distance transport manipulator is movably arranged at the output end of the qualified product conveyor belt and above the pallet unloading conveyor belt;

[0013] The qualified product unloading belt is arranged at one side of the output end of the pallet unloading conveyor belt, and the pallet unloading robot is movably arranged at the output end of the pallet unloading conveyor belt and above the input end of the qualified product unloading belt.

[0014] Furthermore, a first linear module is laterally arranged through a first bracket above the middle part of the tray loading transmission belt, the loading and unloading stations of the turntable mechanism and the input end of the qualified product conveyor belt. The linear transplanting robot includes a first horizontal movable plate, a first lifting motor, a first lifting guide rail, a vertical movable plate, a connecting profile, a first adsorption component, a second adsorption component and a third adsorption component. The first horizontal movable plate is movably arranged on the first linear module, the first lifting motor and the first lifting guide rail are arranged on the first horizontal movable plate, the vertical movable plate is movably arranged on the first lifting guide rail and is connected to the motor shaft of the first lifting motor, the connecting profile is arranged on the vertical movable plate, and the first adsorption component, the second adsorption component and the third adsorption component are laterally spaced on the connecting profile.

[0015] Furthermore, the first adsorption assembly, the second adsorption assembly and the third adsorption assembly are all provided with a plurality of suction cup groups in a matrix.

[0016] Furthermore, the tab leveling mechanism includes a first front and rear driving motor, a first front and rear moving guide rail, a movable support, a second lifting motor, a third lifting motor, a second lifting guide rail, an upper leveling assembly and a lower leveling assembly; the movable support is movably arranged on the first front and rear moving guide rail and is connected to the motor shaft of the first front and rear driving motor; the second lifting motor, the third lifting motor and the second lifting guide rail are all arranged on the movable support; the upper leveling assembly and the lower leveling assembly are movably arranged on the second lifting guide rail; the motor shaft of the second lifting motor is connected to the upper leveling assembly; and the motor shaft of the third lifting motor is connected to the lower leveling assembly.

[0017] Furthermore, the OCV testing mechanism includes a front and rear fine-tuning module, a support plate frame, a third lifting guide rail, a fourth lifting motor, a fifth lifting motor, a first left and right fine-tuning module, an OCV testing assembly and a support assembly, the support plate frame is movably arranged on the front and rear fine-tuning module, the third lifting guide rail, the fourth lifting motor and the fifth lifting motor are all arranged on the support plate frame, the first left and right fine-tuning module and the support assembly are movably arranged on the third lifting guide rail, the OCV testing assembly is movably arranged on the first left and right fine-tuning module and corresponds to the support assembly up and down, the motor shaft of the fourth lifting motor is connected to the first left and right fine-tuning module, and the motor shaft of the fifth lifting motor is connected to the support assembly.

[0018] Furthermore, the edge voltage testing mechanism includes a supporting base, a second bracket, a second left and right fine-tuning module, a first lifting assembly, a downward pressure detection assembly, a second lifting assembly, a positioning assembly, a second front and rear movable guide rail, a second front and rear drive motor and a top edge cutting assembly. The first lifting assembly, the second bracket, the second front and rear movable guide rail and the second front and rear drive motor are all arranged on the supporting base. The positioning assembly is movably arranged on the first lifting assembly. The positioning assembly is provided with a plurality of positioning stations. The second left and right fine-tuning module is arranged on the second bracket. The second lifting assembly is movably arranged on the second left and right fine-tuning module. The downward pressure detection assembly is movably arranged on the second lifting assembly and corresponds to the positioning assembly up and down. The downward pressure detection assembly is provided with a plurality of detection units corresponding to a plurality of positioning stations. The top edge cutting assembly is movably arranged on the second front and rear movable guide rail and is located between the downward pressure detection assembly and the positioning assembly. The top edge cutting assembly is provided with a plurality of cutting units corresponding to a plurality of positioning grooves. The motor shaft of the second front and rear drive motor is connected to the top edge cutting assembly.

[0019] Furthermore, the NG product unloading belts are provided with a plurality of belts arranged side by side to unload different types of NG products.

[0020] Furthermore, a second linear module is laterally arranged above the output end of the qualified product conveyor belt and the pallet unloading conveyor belt through a third bracket, and the variable-pitch handling robot includes a second horizontal movable plate, a third lifting assembly, a variable-pitch assembly and a fourth adsorption assembly. The second horizontal movable plate is movably arranged on the second linear module, the third lifting assembly is arranged on the second horizontal movable plate, the variable-pitch assembly is movably arranged on the third lifting assembly, and the fourth adsorption assembly is connected to the variable-pitch assembly.

[0021] Furthermore, the fourth adsorption assembly is provided with a plurality of suction cup groups in a matrix.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows: the high-speed soft-pack OCV testing equipment provided by the present invention loads the battery tray through the battery tray loading belt, and adopts the battery tray loading method, which can realize efficient loading of the battery cells, and then the entire tray is grabbed by the tray loading robot and placed on the tray loading conveyor belt. During the conveying process, the battery cells in the battery tray are grabbed row by row by the linear transfer robot and placed on the turntable mechanism to perform the ear flattening → OCV test → edge voltage test → NG rejection in sequence, and the qualified products are placed on the qualified product conveyor belt behind by the linear transfer robot for conveying. The linear transfer robot is equipped with three groups of adsorption components. Cell grabbing, cell testing, and qualified product transfer can be carried out simultaneously. Each group of adsorption components can adsorb a row of cells, which greatly improves work efficiency. The empty pallet is grabbed by the empty pallet unloading robot and placed on the empty pallet conveyor belt for transmission to the rear section, and then grabbed by the empty pallet loading robot and placed on the pallet unloading conveyor belt. The qualified products on the qualified product conveyor belt are grabbed by the variable distance handling robot and placed on the empty pallet of the pallet unloading conveyor belt after the distance is changed according to the spacing of the cell placement positions in the empty pallet. After the pallet is full, it is finally grabbed by the pallet unloading robot and placed on the qualified product unloading belt for unloading. The high-speed soft package OCV testing equipment can realize high-speed automation of the entire process from loading → transfer → testing → NG rejection → qualified product unloading. It has high production efficiency and high testing accuracy, which helps to improve the production efficiency of manufacturers. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the structure of a high-speed soft-pack OCV testing device provided by the present invention;

[0025] Figure 2 It is a structural schematic diagram of the feeding part of the present invention;

[0026] Figure 3 It is a structural schematic diagram of the test part of the present invention;

[0027] Figure 4 It is a structural schematic diagram of the material receiving part of the present invention;

[0028] Figure 5 This is a schematic diagram of the structure of the linear transplanting manipulator of the present invention;

[0029] Figure 6 It is a structural schematic diagram of the tab leveling mechanism of the present invention;

[0030] Figure 7 It is a structural schematic diagram of the OCV testing mechanism of the present invention;

[0031] Figure 8 It is a structural schematic diagram of the edge voltage testing mechanism of the present invention;

[0032] Fig. 9 It is a structural schematic diagram of the variable-length handling manipulator of the present invention. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0034] In order to illustrate the technical solution of the present invention, a specific embodiment is provided below for illustration.

[0035] Example

[0036] See also Figures 1 to 4 The present embodiment provides a high-speed soft-pack OCV testing device, which is divided into a loading part 1, a testing part 2 and a receiving part 3. The loading part 1 includes a battery tray loading belt 11, a tray loading manipulator 12, a tray loading conveyor belt 13, an empty tray unloading manipulator 14, and an empty tray conveyor belt 15; the testing part 2 includes a linear transplanting manipulator 21, a turntable mechanism 22, a tab leveling mechanism 23, an OCV testing mechanism 24, a side voltage testing mechanism 25, an NG product unloading manipulator 26, and an NG product unloading belt 27; the receiving part 3 includes a qualified product conveyor belt 31, a tray unloading conveyor belt 32, an empty tray loading manipulator 33, a variable-distance handling manipulator 34, a tray unloading manipulator 35, and a qualified product unloading belt 36.

[0037] After the battery cells are loaded onto the tray, they are loaded onto the battery tray loading belt 11 to achieve efficient loading of the battery cells. The tray loading conveyor belt 13 is arranged on one side of the battery tray loading belt 11, and the tray loading manipulator 12 is movably arranged above the output end of the battery tray loading belt 11 and the input end of the tray loading conveyor belt 13. The tray loading manipulator 12 grabs the entire tray and places it on the tray loading conveyor belt 13.

[0038] A first linear module 29 is laterally arranged through a first bracket 28 in the middle of the tray loading belt 13, the loading and unloading stations of the turntable mechanism 22, and above the input end of the qualified product conveyor belt 31. The linear transfer robot 21 is movably arranged on the first linear module 29. The tray loading belt 13, the turntable mechanism 22, and the qualified product conveyor belt 31 are arranged in sequence along the transfer direction of the linear transfer robot 21. During the transfer process of the tray loading belt 13, the battery cells in the battery tray are grabbed row by row by the linear transfer robot 21 and placed on the turntable mechanism 22 for ear leveling → OCV test → edge voltage test → NG removal, and the qualified products are placed on the qualified product conveyor belt 31 behind by the linear transfer robot 21 for transfer. Figure 5 As shown, the linear transplanting manipulator 21 includes a first transverse movable plate 211, a first lifting motor 212, a first lifting guide rail 213, a vertical movable plate 214, a connecting profile 215, a first adsorption component 216, a second adsorption component 217 and a third adsorption component 218. The first transverse movable plate 211 is movably arranged on the first linear module 29 and is driven to move transversely by the first linear module 29. The first lifting motor 212 and the first lifting guide rail 213 are arranged on the first transverse movable plate 211. The vertical movable plate 214 is movably arranged on the first lifting guide rail 213 and is connected to the first lifting motor 212 is connected to the motor shaft, and can be moved up and down by the first lifting motor 212. The connecting profile 215 is arranged on the vertical movable plate 214. The first adsorption component 216, the second adsorption component 217, and the third adsorption component 218 are arranged on the connecting profile 215 at intervals. Since the linear transplanting manipulator 21 is provided with three groups of adsorption components, battery cell grabbing, battery cell testing, and qualified product transfer can be carried out simultaneously. The first adsorption component 216, the second adsorption component 217, and the third adsorption component 218 are all provided with a plurality of groups of suction cup groups in a matrix, and each group of adsorption components can adsorb a row of battery cells, which greatly improves the work efficiency.

[0039] The turntable mechanism 22 is provided with loading and unloading stations, OCV testing stations, side voltage testing stations and NG unloading stations in sequence along the direction of rotation of the turntable. The tab leveling mechanism 23 is arranged on one side of the loading and unloading stations of the turntable mechanism 22 to perform tab leveling operations; the OCV testing mechanism 24 is arranged on one side of the OCV testing station of the turntable mechanism 22 to perform OCV testing operations; the side voltage testing mechanism 25 is arranged on one side of the side voltage testing station of the turntable mechanism 22 to perform side voltage testing operations; the NG product unloading belt 27 is arranged on one side of the NG unloading station of the turntable mechanism 22, and several strips are arranged side by side to unload different types of NG products; the NG product unloading manipulator 26 is movably arranged above the NG unloading station of the turntable mechanism 22 and the input end of the NG product unloading belt 27, and the NG products are grabbed by the NG product unloading manipulator 26 and placed on the corresponding NG product unloading belt 27 according to different NG matters for unloading and recycling.

[0040] Combination Figure 6 As shown, the tab leveling mechanism 23 includes a first front and rear driving motor 231 , a first front and rear moving guide rail 232 , a movable support 233 , a second lifting motor 234 , a third lifting motor 235 , a second lifting guide rail 236 , an upper leveling assembly 237 and a lower leveling assembly 238 . The movable support 233 is movably arranged on the first front-rear movable guide rail 232 and connected to the motor shaft of the first front-rear driving motor 231. The movable support 233 is driven to move back and forth in the direction of the turntable mechanism 22 by the first front-rear driving motor 231; the second lifting motor 234, the third lifting motor 235, and the second lifting guide rail 236 are all arranged on the movable support 233, and the upper leveling component 237 and the lower leveling component 238 are movably arranged on the second lifting guide rail 236 up and down. The motor shaft of the second lifting motor 234 is connected to the upper leveling component 237, and the motor shaft of the third lifting motor 234 is connected to the lower leveling component 238. The upper leveling component 237 and the lower leveling component 238 are driven up and down by the second lifting motor 234 and the third lifting motor 235 respectively to perform pole ear leveling. The pole ears of several battery cells can be leveled at the same time, and the work efficiency is high.

[0041] Combination Figure 7As shown, the OCV testing mechanism 24 includes a front and rear fine-tuning module 241, a support plate frame 242, a third lifting guide rail 243, a fourth lifting motor 244, a fifth lifting motor 245, a first left and right fine-tuning module 246, an OCV testing assembly 247 and a supporting assembly 248. The support plate frame 242 is movably arranged on the front and rear fine-tuning module 241, and the front and rear positions can be manually fine-tuned through the front and rear fine-tuning module 241; the third lifting guide rail 243, the fourth lifting motor 244, and the fifth lifting motor 245 are all arranged on the support plate frame 242, the first left and right fine-tuning module 246 and the support assembly 248 are movably arranged up and down on the third lifting guide rail 243, the OCV test assembly 247 is movably arranged on the first left and right fine-tuning module 246 and corresponds to the support assembly 248 up and down, the OCV test assembly 247 can manually fine-tune the left and right position through the first left and right fine-tuning module 246, the motor shaft of the fourth lifting motor 244 is connected to the first left and right fine-tuning module 246, and the motor shaft of the fifth lifting motor 245 is connected to the support assembly 248, the OCV test assembly 247 and the support assembly 248 are driven up and down by the fourth lifting motor 244 and the fifth lifting motor 245 respectively to perform OCV detection, and OCV detection can be performed on several battery cells at the same time, with high work efficiency.

[0042] Combination Figure 8As shown, the edge voltage testing mechanism 25 includes a supporting base 251, a second bracket 252, a second left-right fine-tuning module 253, a first lifting assembly 254, a downward pressure detection assembly 255, a second lifting assembly 256, a positioning assembly 257, a second front-to-back movable guide rail 258, a second front-to-back driving motor 259 and a top edge cutting assembly 260. The first lifting assembly 254, the second bracket 252, the second front-to-back movable guide rail 258 and the second front-to-back driving motor 259 are all arranged on the supporting base 251; the positioning assembly 257 is movably arranged on the first lifting assembly 254, and can be moved up and down by the drive of the first lifting assembly 254. The positioning assembly 257 is provided with a plurality of positioning stations, and can position a plurality of battery cells at the same time; the second left-to-right fine-tuning module 253 is arranged on the second bracket 252, and the second lifting assembly 256 is movably arranged on the second left-to-right fine-tuning module 253, and the left-to-right position can be manually fine-tuned by the second left-to-right fine-tuning module 253; the downward pressure detection assembly 255 is movably arranged on the second lifting assembly 256 and is connected with the positioning assembly 257 correspond to each other up and down, and can be moved up and down by being driven by the second lifting assembly 256. The downward pressure detection assembly 255 is provided with a plurality of detection units corresponding to a plurality of positioning stations, and can perform edge voltage tests on a plurality of battery cells at the same time, with high working efficiency; the top edge cutting assembly 260 is movably arranged on the second front-rear movable guide rail 258 and is located between the downward pressure detection assembly 255 and the positioning assembly 257. The top edge cutting assembly 260 is provided with a plurality of cutting units corresponding to a plurality of positioning grooves. The motor shaft of the second front-rear driving motor 259 is connected to the top edge cutting assembly 260. The top edge cutting assembly 260 is driven by the second front-rear driving motor 259 and can be moved forward and backward to realize the cutting of the top edge.

[0043] The empty pallet conveyor belt 15 is arranged below the output end of the pallet loading conveyor belt 13, and the empty pallet unloading robot 35 is movably arranged above the output end of the pallet loading conveyor belt 13 and the input end of the empty pallet conveyor belt 15. After the battery cells in the battery tray are taken away by the linear transfer robot 21, the empty pallet will continue to be conveyed, and then be grabbed by the empty pallet unloading robot 35 and placed on the empty pallet conveyor belt 15 for transmission to the rear section.

[0044] The pallet unloading conveyor belt 32 is arranged on one side of the output end of the empty pallet conveyor belt 15 and the output end of the qualified product conveyor belt 31. The empty pallet loading robot 33 is movably arranged above the output end of the empty pallet conveyor belt 15 and the input end of the pallet unloading conveyor belt 32. A second linear module 38 is transversely arranged above the output end of the qualified product conveyor belt 31 and the pallet unloading conveyor belt 32 through a third bracket 37. The variable-pitch handling robot 34 is movably arranged on the second linear module 38. The empty pallets flowing to the rear section are grabbed by the empty pallet loading robot 33 and placed on the pallet unloading conveyor belt 32, while the qualified products on the qualified product conveyor belt 31 are grabbed by the variable-pitch handling robot 34 and placed in the empty pallet of the pallet unloading conveyor belt 32 after the distance is changed according to the spacing of the battery cell placement positions in the empty pallet. Specifically, in combination with Fig. 9 As shown, the variable-pitch handling robot 34 includes a second transverse movable plate 341, a third lifting assembly 342, a variable-pitch assembly 343 and a fourth adsorption assembly 344; the second transverse movable plate 341 is movably arranged on the second linear module 38, and is driven to move laterally by the second linear module 38; the third lifting assembly 342 is arranged on the second transverse movable plate 341, and the variable-pitch assembly 343 is movably arranged on the third lifting assembly 342, and can be moved up and down by the third lifting assembly 342; the fourth adsorption assembly 344 is connected to the variable-pitch assembly 343, and the variable pitch is completed by the variable-pitch assembly 343. The fourth adsorption assembly 344 is provided with a plurality of suction cup groups in a matrix, which can adsorb a plurality of battery cells at the same time.

[0045] The qualified product unloading belt 36 is arranged at one side of the output end of the tray unloading conveyor belt 32, and the tray unloading manipulator 35 is movably arranged above the output end of the tray unloading conveyor belt 32 and the input end of the qualified product unloading belt 36. When the battery tray on the tray unloading conveyor belt 32 is full, it continues to be conveyed, and finally the tray is picked up by the tray unloading manipulator 35 and placed on the qualified product unloading belt 36 for unloading.

[0046] In summary, the high-speed soft package OCV testing equipment can realize high-speed automation of the whole process from loading → transfer → testing → NG rejection → qualified product unloading. It has high production efficiency and high testing accuracy, which helps to improve the production efficiency of manufacturers.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-speed soft package OCV test equipment, characterized by: The equipment is divided into a loading part, a testing part and a receiving part. The loading part includes a battery tray loading belt, a tray loading manipulator, a tray loading conveyor belt, an empty tray unloading manipulator, and an empty tray conveyor belt. The testing part includes a linear transplanting manipulator, a turntable mechanism, a tab leveling mechanism, an OCV testing mechanism, an edge voltage testing mechanism, an NG product unloading manipulator, and an NG product unloading belt. The receiving part includes a qualified product conveyor belt, a tray unloading conveyor belt, an empty tray loading manipulator, a variable-distance handling manipulator, a tray unloading manipulator, and a qualified product unloading belt. The tray loading conveyor belt is arranged on one side of the battery tray loading belt, and the tray loading manipulator is movably arranged above the output end of the battery tray loading belt and the input end of the tray loading conveyor belt; The turntable mechanism is provided with loading and unloading stations, OCV test stations, edge voltage test stations and NG unloading stations in sequence along the direction of rotation of the turntable; The linear transplanting manipulator is movably arranged in the middle of the tray loading transmission belt, the loading and unloading stations of the turntable mechanism and above the input end of the qualified product conveyor belt. The tray loading transmission belt, the turntable mechanism and the qualified product conveyor belt are arranged in sequence along the transplanting direction of the linear transplanting manipulator; The tab leveling mechanism is arranged on one side of the loading and unloading station of the turntable mechanism, the OCV testing mechanism is arranged on one side of the OCV testing station of the turntable mechanism, the side voltage testing mechanism is arranged on one side of the side voltage testing station of the turntable mechanism, the NG product unloading belt is arranged on one side of the NG unloading station of the turntable mechanism, and the NG product unloading manipulator is arranged above the NG unloading station of the turntable mechanism and the input end of the NG product unloading belt; The empty pallet conveyor belt is arranged below the output end of the pallet loading conveyor belt, and the empty pallet unloading manipulator is movably arranged above the output end of the pallet loading conveyor belt and the input end of the empty pallet conveyor belt; The pallet unloading conveyor belt is arranged on one side of the output end of the empty pallet conveyor belt and the output end of the qualified product conveyor belt, the empty pallet loading manipulator is movably arranged above the output end of the empty pallet conveyor belt and the input end of the pallet unloading conveyor belt, and the variable-distance transport manipulator is movably arranged at the output end of the qualified product conveyor belt and above the pallet unloading conveyor belt; The qualified product unloading belt is arranged at one side of the output end of the pallet unloading conveyor belt, and the pallet unloading robot is movably arranged at the output end of the pallet unloading conveyor belt and above the input end of the qualified product unloading belt.

2. A high-speed soft package OCV testing device according to claim 1, characterized in that: A first linear module is laterally arranged through a first bracket in the middle of the tray loading transmission belt, the loading and unloading stations of the turntable mechanism and above the input end of the qualified product conveyor belt. The linear transplanting manipulator includes a first horizontal movable plate, a first lifting motor, a first lifting guide rail, a vertical movable plate, a connecting profile, a first adsorption component, a second adsorption component and a third adsorption component. The first horizontal movable plate is movably arranged on the first linear module, the first lifting motor and the first lifting guide rail are arranged on the first horizontal movable plate, the vertical movable plate is movably arranged on the first lifting guide rail and is connected to the motor shaft of the first lifting motor, the connecting profile is arranged on the vertical movable plate, and the first adsorption component, the second adsorption component and the third adsorption component are laterally spaced on the connecting profile.

3. A high-speed soft package OCV testing device according to claim 2, characterized in that: The first adsorption component, the second adsorption component and the third adsorption component are all provided with a plurality of suction cup groups in a matrix.

4. The high-speed soft package OCV testing equipment according to claim 1, characterized in that: The tab leveling mechanism includes a first front-and-rear driving motor, a first front-and-rear moving guide rail, a movable support, a second lifting motor, a third lifting motor, a second lifting guide rail, an upper leveling assembly and a lower leveling assembly. The movable support is movably arranged on the first front-and-rear moving guide rail and is connected to the motor shaft of the first front-and-rear driving motor. The second lifting motor, the third lifting motor and the second lifting guide rail are all arranged on the movable support. The upper leveling assembly and the lower leveling assembly are movably arranged on the second lifting guide rail. The motor shaft of the second lifting motor is connected to the upper leveling assembly, and the motor shaft of the third lifting motor is connected to the lower leveling assembly.

5. The high-speed soft package OCV testing equipment according to claim 1, characterized in that: The OCV testing mechanism includes a front and rear fine-tuning module, a support plate frame, a third lifting guide rail, a fourth lifting motor, a fifth lifting motor, a first left and right fine-tuning module, an OCV testing assembly and a support assembly. The support plate frame is movably arranged on the front and rear fine-tuning module, the third lifting guide rail, the fourth lifting motor and the fifth lifting motor are all arranged on the support plate frame, the first left and right fine-tuning module and the support assembly are movably arranged on the third lifting guide rail up and down, the OCV testing assembly is movably arranged on the first left and right fine-tuning module and corresponds to the support assembly up and down, the motor shaft of the fourth lifting motor is connected to the first left and right fine-tuning module, and the motor shaft of the fifth lifting motor is connected to the support assembly.

6. The high-speed soft package OCV testing equipment according to claim 1, characterized in that: The edge voltage testing mechanism includes a supporting base, a second bracket, a second left and right fine-tuning module, a first lifting assembly, a downward pressure detection assembly, a second lifting assembly, a positioning assembly, a second front and rear movable guide rail, a second front and rear drive motor and a top edge sealing cutting assembly. The first lifting assembly, the second bracket, the second front and rear movable guide rail and the second front and rear drive motor are all arranged on the supporting base. The positioning assembly is movably arranged on the first lifting assembly. The positioning assembly is provided with a plurality of positioning stations. The second left and right fine-tuning module is arranged on the second bracket. The second lifting assembly is movably arranged on the second left and right fine-tuning module. The downward pressure detection assembly is movably arranged on the second lifting assembly and corresponds to the positioning assembly up and down. The downward pressure detection assembly is provided with a plurality of detection units corresponding to a plurality of positioning stations. The top edge sealing cutting assembly is movably arranged on the second front and rear movable guide rail and is located between the downward pressure detection assembly and the positioning assembly. The top edge sealing cutting assembly is provided with a plurality of cutting units corresponding to a plurality of positioning grooves. The motor shaft of the second front and rear drive motor is connected to the top edge sealing cutting assembly.

7. The high-speed soft package OCV testing equipment according to claim 1, characterized in that: The NG product unloading belts are provided with a plurality of strips side by side to unload different types of NG products.

8. The high-speed soft package OCV testing equipment according to claim 1, characterized in that: A second linear module is laterally arranged above the output end of the qualified product conveyor belt and the pallet unloading conveyor belt through a third bracket. The variable-pitch handling robot includes a second horizontal movable plate, a third lifting assembly, a variable-pitch assembly and a fourth adsorption assembly. The second horizontal movable plate is movably arranged on the second linear module, the third lifting assembly is arranged on the second horizontal movable plate, the variable-pitch assembly is movably arranged on the third lifting assembly, and the fourth adsorption assembly is connected to the variable-pitch assembly.

9. The high-speed soft package OCV testing equipment according to claim 8, characterized in that: The fourth adsorption component is provided with a plurality of suction cup groups in a matrix.

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