A high-speed soft package OCV test equipment

Abstract

The present invention discloses a high-speed soft-pack OCV testing device, which is divided into a loading section, a testing section, and a receiving section. The loading section includes a battery tray loading belt, a tray loading robot, a tray loading conveyor belt, an empty tray unloading robot, and an empty tray conveyor belt. The testing section includes a linear transplanting robot, a turntable mechanism, a tab leveling mechanism, an OCV testing mechanism, a side voltage testing mechanism, a non-compliant product unloading robot, and a non-compliant product unloading belt. The receiving section includes a qualified product conveyor belt, a tray unloading conveyor belt, an empty tray loading robot, a variable-pitch handling robot, a tray unloading robot, and a qualified product unloading belt. The present invention can achieve high-speed automation of the entire process from loading → transfer → testing → non-compliant rejection → qualified product unloading, and has high production efficiency and high testing accuracy, helping to improve the production efficiency of manufacturers.

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 advancements in science and technology, automated production has become a growing trend, gradually replacing traditional manual labor and injecting new impetus into business development. Therefore, battery manufacturing companies must keep pace with the times, actively promote technological innovation through transformation and upgrading, and vigorously develop automated production to enhance their "intelligent manufacturing" capabilities and achieve sustainable development.

[0003] In the process of designing the mechanical automation production equipment for battery cells 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 entire process from loading → transfer → testing → NG rejection → qualified product unloading, with high working efficiency and high testing accuracy, which helps to improve the production efficiency of manufacturers.

[0005] The technical solutions of the present invention are as follows:

[0006] A high-speed soft pack OCV testing device, which 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 robot, a tray loading conveyor belt, an empty tray unloading robot, and an empty tray conveyor belt. The testing part includes a linear transplanting robot, a turntable mechanism, a tab leveling mechanism, an OCV testing mechanism, a side voltage testing mechanism, a NG product unloading robot, and an NG product unloading belt. The receiving part includes a qualified product conveyor belt, a tray unloading conveyor belt, an empty tray loading robot, a variable-pitch handling robot, a tray unloading robot, and a qualified product unloading belt.

[0007] The tray loading conveyor 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;

[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 pallet feeding transmission belt, above the loading and unloading stations of the turntable mechanism and the input end of the qualified product conveyor belt. The pallet feeding 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 edge voltage testing mechanism is arranged on one side of the edge 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 movably 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 is arranged below the output end of the pallet loading conveyor, and the empty pallet unloading manipulator is movably arranged above the output end of the pallet loading conveyor and the input end of the empty pallet conveyor;

[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 robot 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 handling robot 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 on one side of the output end of the pallet unloading conveyor belt, and the pallet unloading robot is movably arranged above the output end of the pallet unloading conveyor belt and the input end of the qualified product unloading belt.

[0014] Furthermore, a first linear module is horizontally arranged above the middle part of the pallet loading transmission belt, the loading and unloading stations of the turntable mechanism and the input end of the qualified product conveyor belt through a first bracket. 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 horizontally spaced apart on the connecting profile.

[0015] Furthermore, 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.

[0016] Furthermore, the tab leveling mechanism includes a first front and rear drive motor, a first front and rear movable 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 movable guide rail and is connected to the motor shaft of the first front and rear drive 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 support 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 support 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 groups 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 groups of cutting units corresponding to a plurality of positioning slots. The motor shaft of the second front and rear drive motor is connected to the top edge cutting assembly.

[0019] Furthermore, a plurality of NG product blanking belts are arranged side by side to blank 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. 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 component 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 transmission process, the battery cells in the battery tray are grabbed row by row by the linear transfer robot and placed on the turntable mechanism for the following processes: tab leveling → OCV test → edge voltage test → NG rejection, and the qualified products are placed on the qualified product conveyor belt behind by the linear transfer robot for transmission. The linear transfer robot is equipped with three sets of adsorption components, which can simultaneously perform battery cell grabbing, battery cell testing, and qualified product transfer. Each set of adsorption components can adsorb a row of battery cells, greatly improving work efficiency. Empty pallets are grabbed by the empty pallet unloading robot and placed on the empty pallet conveyor for transportation to the back section. They are then grabbed by the empty pallet loading robot and placed on the pallet unloading conveyor. Qualified products on the qualified product conveyor are grabbed by the variable-pitch handling robot and placed on the empty pallets of the pallet unloading conveyor after the distance is changed according to the battery cell placement spacing in the empty pallet. When the pallet is full, the pallet unloading robot finally grabs the entire pallet and places it on the qualified product unloading belt for unloading. This high-speed soft package OCV testing equipment can achieve 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 following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.

[0024] Figure 1 A schematic structural diagram 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 This is a structural diagram of the material receiving part of the present invention;

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

[0029] Figure 6 Schematic diagram of the structure of the tab leveling mechanism of the present invention;

[0030] Figure 7 Schematic diagram of the structure of the OCV testing mechanism of the present invention;

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

[0032] Figure 9 This is a schematic structural diagram of the variable-pitch handling manipulator of the present invention. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to 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 intended to limit the present invention.

[0034] In order to illustrate the technical solution of the present invention, specific embodiments are provided below.

[0035] Example

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

[0037] After the cells are loaded onto the tray, they are loaded onto the battery tray loading conveyor 11, achieving efficient loading of the cells. A tray loading conveyor 13 is located on one side of the battery tray loading conveyor 11. A tray loading robot 12 is movably positioned above the output end of the battery tray loading conveyor 11 and the input end of the tray loading conveyor 13. The tray loading robot 12 picks up the entire tray and places it on the tray loading conveyor 13.

[0038] A first linear module 29 is horizontally arranged above the middle of the pallet loading conveyor belt 13, the loading and unloading stations of the turntable mechanism 22 and the input end of the qualified product conveyor belt 31 through the first bracket 28. The linear transfer robot 21 is movably arranged on the first linear module 29. The pallet loading conveyor 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 pallet loading conveyor 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 → side voltage test → NG removal. The qualified products are again 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 horizontal 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 horizontal movable plate 211 is movably arranged on the first linear module 29 and is driven to move horizontally by the first linear module 29. The first lifting motor 212 and the first lifting guide rail 213 are arranged on the first horizontal movable plate 211, and the vertical movable plate 214 is movably arranged on the first lifting guide rail 213 and 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 set 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 several groups of suction cup groups in a matrix. Each group of adsorption components can adsorb a row of battery cells, which greatly improves work efficiency.

[0039] The turntable mechanism 22 is equipped with loading and unloading stations, an OCV testing station, a side voltage testing station, and an NG unloading station in sequence along the direction of rotation. The tab leveling mechanism 23 is located on one side of the turntable mechanism 22's loading and unloading stations to perform tab leveling operations; the OCV testing mechanism 24 is located on one side of the turntable mechanism 22's OCV testing station to perform OCV testing operations; the side voltage testing mechanism 25 is located on one side of the turntable mechanism 22's side voltage testing station to perform side voltage testing operations; the NG product unloading belt 27 is located on one side of the turntable mechanism 22's NG unloading station, with several belts arranged side by side to unload different types of NG products; the NG product unloading robot 26 is movably located above the turntable mechanism 22's NG unloading station and the input end of the NG product unloading belt 27. NG products are picked up by the NG product unloading robot 26 and placed on the corresponding NG product unloading belt 27 for unloading and recycling according to different NG items.

[0040] Combine 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 is connected to the motor shaft of the first front-rear drive 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 drive 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 up and down on the second lifting guide rail 236. 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 tab leveling. The tabs of several battery cells can be leveled at the same time, and the work efficiency is high.

[0041] Combine 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 support assembly 248. The support plate frame 242 is movably set 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 set on the support plate frame 242, the first left and right fine-tuning module 246 and the support assembly 248 are movably set up and down on the third lifting guide rail 243, the OCV test assembly 247 is movably set 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 be manually fine-tuned to the left and right positions 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 to perform OCV detection, and OCV detection can be performed on several battery cells at the same time, with high work efficiency.

[0042] Combine Figure 8As shown, the edge voltage testing mechanism 25 includes a support 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 drive 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 drive motor 259 are all arranged on the support 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 several positioning stations and can position several 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. 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 to the positioning assembly 257 correspond to each other up and down, and can be moved up and down by the second lifting component 256. The downward pressure detection component 255 is provided with several groups of detection units corresponding to several positioning stations, and can perform edge voltage tests on several battery cells at the same time, with high work efficiency; the top edge cutting component 260 is movably arranged on the second front and rear movable guide rails 258 and is located between the downward pressure detection component 255 and the positioning component 257. The top edge cutting component 260 is provided with several groups of cutting units corresponding to several positioning grooves. The motor shaft of the second front and rear drive motor 259 is connected to the top edge cutting component 260. The top edge cutting component 260 is driven by the second front and rear drive motor 259 to move forward and backward to realize top edge cutting.

[0043] The empty pallet conveyor 15 is arranged below the output end of the pallet loading conveyor 13, and the empty pallet unloading robot 35 is movably arranged above the output end of the pallet loading conveyor 13 and the input end of the empty pallet conveyor 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 15 for transmission to the rear section.

[0044] The pallet unloading conveyor 32 is arranged on one side of the output end of the empty pallet conveyor 15 and the output end of the qualified product conveyor 31. The empty pallet loading robot 33 is movably arranged above the output end of the empty pallet conveyor 15 and the input end of the pallet unloading conveyor 32. A second linear module 38 is horizontally arranged above the output end of the qualified product conveyor 31 and the pallet unloading conveyor 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 32, while the qualified products on the qualified product conveyor 31 are grabbed by the variable-pitch handling robot 34 and placed in the empty pallets of the pallet unloading conveyor 32 after the distance is changed according to the spacing of the battery cell placement positions in the empty pallet. Specifically, combined with Figure 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] A qualified product unloading belt 36 is located on the output side of the tray unloading conveyor 32, and a tray unloading robot 35 is movably arranged above the output end of the tray unloading conveyor 32 and the input end of the qualified product unloading belt 36. When the battery tray on the tray unloading conveyor 32 is full, it continues to be conveyed. Finally, the tray unloading robot 35 picks up the entire tray and places it on the qualified product unloading belt 36 for unloading.

[0046] In summary, this 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.

[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 scope of protection of the present invention.

Claims

1. A high-speed soft package OCV testing 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 robot, a tray loading conveyor belt, an empty tray unloading robot, and an empty tray conveyor belt. The testing part includes a linear transplanting robot, a turntable mechanism, a tab leveling mechanism, an OCV testing mechanism, an edge voltage testing mechanism, a NG product unloading robot, and an NG product unloading belt. The receiving part includes a qualified product conveyor belt, a tray unloading conveyor belt, an empty tray loading robot, a variable-pitch handling robot, a tray unloading robot, and a qualified product unloading belt. The tray loading conveyor 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; 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 pallet loading conveyor, above the loading and unloading stations of the turntable mechanism and the input end of the qualified product conveyor. The pallet loading conveyor, turntable mechanism and qualified product conveyor are arranged in sequence along the transplanting direction of the linear transplanting manipulator. A first linear module is laterally arranged above the middle part of the pallet loading conveyor belt, the loading and unloading stations of the turntable mechanism and the input end of the qualified product conveyor belt through a first bracket. 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 apart and arranged on the connecting profile; 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 edge voltage testing mechanism is arranged on one side of the edge 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 movably arranged above the NG unloading station of the turntable mechanism and the input end of the NG product unloading belt; 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; The empty pallet conveyor is arranged below the output end of the pallet loading conveyor, and the empty pallet unloading manipulator is movably arranged above the output end of the pallet loading conveyor and the input end of the empty pallet conveyor; 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 robot 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 handling robot 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 on one side of the output end of the pallet unloading conveyor belt, and the pallet unloading robot is movably arranged above the output end of the pallet unloading conveyor belt and the input end of the qualified product unloading belt.

2. The high-speed soft package OCV testing equipment according to claim 1, 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.

3. 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 drive motor, a first front and rear movable 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 movable guide rail and is connected to the motor shaft of the first front and rear drive 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.

4. 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 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, and the positioning assembly is provided with a plurality of positioning positions. 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 groups of detection units corresponding to the plurality of positioning positions. 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. The motor shaft of the second front and rear drive motor is connected to the top edge cutting assembly.

5. 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 belts side by side to unload different types of NG products.

6. 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.

7. The high-speed soft package OCV testing equipment according to claim 6, characterized in that: The fourth adsorption component is provided with a plurality of suction cup groups in a matrix.

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