Battery parameter testing and automatic sorting system

Abstract

The invention discloses a battery parameter testing and automatic sorting system. Comprising a first conveying mechanism, an unstacking mechanism arranged on the first conveying mechanism, a code scanning detection mechanism arranged on the first conveying mechanism and located on one side of the unstacking mechanism, a second conveying mechanism arranged on one side of the first conveying mechanism and a third conveying mechanism arranged on one side of the second conveying mechanism. The battery cell OCV / ACIR testing and sorting device is arranged at the end part of the second conveying mechanism; the empty material frame stacking mechanism is arranged on the third conveying mechanism; the first clamping and carrying mechanism is arranged at the end part of the third conveying mechanism; the battery cell conveying mechanism, the spider manipulator, the twelve runners, the NG conveying line and the tooling plate speed chain are arranged on one side of the third conveying mechanism; the battery cell code scanning and sorting device has the beneficial effects that code scanning and sorting operation can be completed on battery cells, material frames containing the battery cells can be unstacked, empty material frames can be stacked, the automation degree is high, efficiency is high, and popularization and use by people are facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of battery cell sorting, and in particular to a battery parameter testing and automatic sorting system. Background Art

[0002] A battery is a complete device consisting of multiple cells and other components (such as protective circuits and casings) that can directly provide electrical energy. Cell sorting refers to the process of classifying and screening cells based on their performance parameters (such as open circuit voltage, DC internal resistance, and capacity). This process is a critical prerequisite for lithium-ion battery pack assembly, ensuring that the cells within each pack are as consistent as possible, thereby improving the overall performance and safety of the battery pack. Existing cell OCV / AC IR sorting methods rely primarily on manual inspection and sorting, which is inefficient and labor-intensive, and cannot meet the long-term needs of enterprises.

[0003] In view of the above situation, it is necessary to improve the existing battery cell sorting method so that it can adapt to the current needs of battery cell sorting. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a battery parameter testing and automatic sorting system, comprising a first conveying mechanism, a destacking mechanism arranged on the first conveying mechanism, a code scanning detection mechanism arranged on the first conveying mechanism and located on one side of the destacking mechanism, a second conveying mechanism arranged on one side of the first conveying mechanism, a third conveying mechanism arranged on one side of the second conveying mechanism, and a battery cell OCV / AC detection mechanism arranged at the end of the second conveying mechanism. IR testing and sorting device, an empty material frame stacking mechanism arranged on the third conveying mechanism, a first clamping and transporting mechanism arranged at the end of the third conveying mechanism, a battery cell conveying mechanism arranged on one side of the third conveying mechanism, a spider manipulator arranged on one side of the battery cell conveying mechanism, 12 flow channels arranged on one side of the spider manipulator, an NG conveying line arranged on one side of the spider manipulator, a tooling plate speed chain arranged on one side of the 12 flow channels, a second clamping and transporting mechanism arranged on one side of the tooling plate speed chain, and a tail material collection platform arranged on one side of the tooling plate speed chain. The first conveying mechanism is arranged parallel to the third conveying mechanism and perpendicular to the second conveying mechanism. The NG conveying line is arranged perpendicular to the battery cell conveying mechanism and the 12 flow channels.

[0005] To further supplement the present technical solution, the destacking mechanism includes a first workbench, a first lifting mechanism arranged on the first workbench, a support plate arranged on the first lifting mechanism, a first clamping mechanism symmetrically arranged on the front and rear sides of the first workbench, and a first material blocking mechanism arranged on the first conveying mechanism. The first lifting mechanism is fixedly installed on the first workbench and is located on one side of the first conveying mechanism.

[0006] Further supplement to the technical solution, the first clamping mechanism includes a first height control mechanism arranged on the workbench, a mounting plate connected with the first height control mechanism, a pushing mechanism arranged on the mounting plate, a fixed plate connected with the pushing mechanism, fixed frames symmetrically arranged on the left and right sides of the fixed plate, three movable slide rails arranged longitudinally on the fixed frames, and three plug-in plates arranged on the movable slide rails on the left and right sides, respectively, wherein the plug-in plates are provided with a plurality of protrusions matched with grooves on the material frame to complete the limiting, a longitudinal slide rail is arranged on the workbench near one side of the material frame, the mounting plate is slidingly installed on the longitudinal slide rail, the pushing mechanism is fixedly installed on the mounting plate, the first height control mechanism is fixedly installed on the workbench, one end of the movable slide rail is fixedly connected with the plug-in plate through the mounting plate, and the fixed plate is fixedly connected with the fixed frame.

[0007] Further supplement to the technical solution, the code scanning detection mechanism includes a first Y-axis moving mechanism, a first X-axis moving mechanism arranged on the first Y-axis moving mechanism, a first Z-axis moving mechanism arranged on the first X-axis moving mechanism, a code scanning assembly connected with the first Z-axis moving mechanism, and a second material blocking mechanism arranged on the first conveying mechanism, wherein the second material blocking mechanism is fixedly installed on the first conveying mechanism, and the first X-axis moving mechanism and the first Y-axis moving mechanism are driven by motors.

[0008] Further supplement to the technical solution, the battery OCV / AC IR test sorting device includes a second Y-axis moving mechanism, a second Z-axis moving mechanism arranged on the second Y-axis moving mechanism, a test device arranged on the second Z-axis moving mechanism, a first limiting mechanism arranged on the side of the second conveying mechanism, a third material blocking mechanism arranged on the second conveying mechanism, and a second jacking mechanism arranged below the second conveying mechanism, wherein the first limiting mechanism is fixedly installed on the second conveying mechanism, and the third material blocking mechanism is fixedly installed on the second conveying mechanism.

[0009] Further supplement to the technical solution, the first clamping and carrying mechanism includes a third Y-axis moving mechanism, a third Z-axis moving mechanism connected with the third Y-axis moving mechanism, a mounting bracket connected with the third Z-axis moving mechanism, a first clamping device arranged at an intermediate position below the mounting bracket, second clamping devices symmetrically arranged on the left and right sides of the first clamping device, and a third clamping device, wherein the second clamping devices and the third clamping device are further provided with a transverse adjusting mechanism, the first clamping device is fixedly installed on the mounting bracket, the transverse adjusting mechanism is fixedly installed on the mounting bracket, the second clamping devices and the third clamping device are installed on the transverse adjusting mechanism, and the first clamping device, the second clamping device and the third clamping device include a bidirectional air cylinder and a clamping jaw connected with the bidirectional air cylinder.

[0010] Further supplement to the technical solution, the third Y-axis moving mechanism comprises a first driving motor assembly, a first rotating gear connected with the first driving motor assembly, and a first rack meshed with the first rotating gear, the first driving motor assembly is connected with the third Z-axis moving mechanism, the third Z-axis moving mechanism comprises a second driving motor assembly, a second rotating gear connected with the second driving motor assembly, and a second rack meshed with the second rotating gear, and the mounting frame is connected with the second rack.

[0011] Further supplement to the technical solution, the empty frame stacking mechanism comprises a fourth jacking mechanism arranged on the third conveying mechanism, second limiting mechanisms symmetrically arranged on both sides of the third conveying mechanism, and second clamping mechanisms symmetrically arranged on both sides of the third conveying mechanism, the fourth jacking mechanism is fixedly installed below the third conveying mechanism, the second limiting mechanisms are fixedly installed on the third conveying mechanism, and the second clamping mechanisms are fixedly installed on one side of the third conveying mechanism, the second clamping mechanism comprises a longitudinal movement control mechanism, a moving frame connected with the longitudinal movement control mechanism, a lifting mechanism arranged on the moving frame, a connecting frame connected with the lifting mechanism, and a plurality of plug blocks arranged on the connecting frame, the longitudinal movement control mechanism is fixedly installed on the third conveying mechanism, the plug blocks are fixedly installed on the connecting frame, the plug blocks are slidingly installed on the connecting frame, and the longitudinal movement control mechanism, the lifting mechanism, the second limiting mechanism and the fourth jacking mechanism are driven by air cylinders.

[0012] Further supplement to the technical solution, the 12 flow channels are provided with laser sensors at the ends for detecting whether the spider hand products are placed askew.

[0013] Further supplement to the technical solution, the tail material collecting platform comprises a second workbench, a plurality of limiting blocks arranged around the upper side of the second workbench, and third limiting mechanisms symmetrically arranged on both sides of the second workbench, the lower ends of the limiting blocks are fixedly installed on the second workbench, and the third limiting mechanisms are fixedly installed on the workbench.

[0014] The beneficial effects are that the code scanning, battery cell OCV / ACIR sorting operations can be completed on the battery cell, the empty frame stacking and the material frame unstacking can be performed on the material frame loaded with the battery cell, the automation degree is high, the efficiency is high, and the people can use it conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present application;

[0016] Figure 2 is a schematic diagram of part of the structure of the present application;

[0017] Figure 3is the installation structure schematic view of the first conveying mechanism, the unstacking mechanism and the battery OCV / ACIR test sorting device of the application;

[0018] Figure 4 is another angle structure schematic view of Figure 3

[0019] Figure 5 is the structure schematic view of the unstacking mechanism of the application;

[0020] Figure 6 is the structure schematic view of the code scanning detection mechanism of the application;

[0021] Figure 7 is the structure schematic view of the battery OCV / ACIR test sorting device of the application;

[0022] Figure 8 is the first angle structure schematic view of the first clamping and carrying mechanism of the application;

[0023] Figure 9 is the second angle structure schematic view of the first clamping and carrying mechanism of the application;

[0024] Figure 10 is the structure schematic view of the empty frame stacking mechanism of the application;

[0025] ​In the figure, 1, first conveying mechanism; 2, unstacking mechanism; 21, first workbench; 22, first jacking mechanism; 23, support plate; 24, first clamping mechanism; 241, first height control mechanism; 242, mounting plate; 243, pushing-out mechanism; 244, fixed plate; 245, fixed frame; 246, moving slide rail; 247, plugboard; 248, protrusion; 25, longitudinal slide rail; 26, first material blocking mechanism; 3, code scanning detection mechanism; 31, first Y-axis moving mechanism; 32, first X-axis moving mechanism; 33, first Z-axis moving mechanism; 34, code scanning assembly; 35, second material blocking mechanism; 4, second conveying mechanism; 5, third conveying mechanism; 6, battery OCV / ACIR test sorting device; 61, second Y-axis moving mechanism; 62, second Z-axis moving mechanism; 63, test device; 64, first limiting mechanism; 65, third material blocking mechanism; 66, second jacking mechanism; 7, empty frame stacking mechanism; 71, fourth jacking mechanism; 72, second limiting mechanism; 73, second clamping mechanism; 731, longitudinal moving control mechanism; 732, moving frame; 733, lifting mechanism; 734, connecting frame; 735, plug block; 8, first clamping and carrying mechanism; 81, third Y-axis moving mechanism; 811, first driving motor assembly; 812, first rack gear; 82, third Z-axis moving mechanism; 821, second driving motor assembly; 822, second rotating gear; 823, second rack gear; 83, mounting frame; 84, first clamping device; 85, second clamping device; 86, third clamping device; 87, transverse adjustment mechanism; 9, battery conveying mechanism; 10, spider manipulator; 11, 12 flow channels; 12, NG conveying line; 13, workpiece plate speed multiplier chain; 14, second clamping and carrying mechanism; 15, tail material collection platform; 151, second workbench; 152, limiting block; 153, third limiting mechanism. DETAILED DESCRIPTION

[0026] In order to make the technical personnel in the art more clearly understand the technical solutions, the following will combine the attached drawings to further describe the technical solutions of the present application. Figures 1-10 The technical solutions of the present application are described in detail as follows:

[0027] A battery parameter test and automatic sorting system, comprising a first conveying mechanism 1, a de-stacking mechanism 2 arranged on the first conveying mechanism 1, a code scanning and detecting mechanism 3 arranged on the first conveying mechanism 1 and located on one side of the de-stacking mechanism 2, a second conveying mechanism 4 arranged on one side of the first conveying mechanism 1, a third conveying mechanism 5 arranged on one side of the second conveying mechanism 4, a cell OCV / ACIR test and sorting device 6 arranged at the end of the second conveying mechanism 4, an empty frame stacking mechanism 7 arranged on the third conveying mechanism 5, a first clamping and carrying mechanism 8 arranged at the end of the third conveying mechanism 5, a cell conveying mechanism 9 arranged on one side of the third conveying mechanism 5, a spider manipulator 10 arranged on one side of the cell conveying mechanism 9, 12 flow channels 11 arranged on one side of the spider manipulator 10, an NG conveying line 12 arranged on one side of the spider manipulator 10, a tool plate speed-up chain 13 arranged on one side of the 12 flow channels 11, a second clamping and carrying mechanism 14 arranged on one side of the tool plate speed-up chain 13, and a tail material collecting platform 15 arranged on one side of the tool plate speed-up chain 13, wherein the first conveying mechanism 1 and the third conveying mechanism 5 are arranged in parallel and perpendicular to the second conveying mechanism 4, the NG conveying line 12 is arranged vertically to the cell conveying mechanism 9 and the 12 flow channels 11, which is convenient to operate, high in efficiency and low in labor participation.

[0028] The structure of the unstacking mechanism 2 will be described in detail below. The unstacking mechanism 2 comprises a first workbench 21, a first jacking mechanism 22 arranged on the first workbench 21, a support plate 23 arranged on the first jacking mechanism 22, a first clamping mechanism 24 symmetrically arranged on the front and rear sides of the first workbench 21, a first material blocking mechanism 26 arranged on the first conveying mechanism 1, and the first jacking mechanism 22 is fixedly installed on the first workbench 21 and located on one side of the first conveying mechanism 1. The first material blocking mechanism 26 can position the material frame, the first jacking mechanism 22 can jacking operation on the material frame, the first clamping mechanism 24 can clamp the upper material frame, and the material frame moves one by one on the first conveying mechanism 1 to complete unstacking. Further, the first clamping mechanism 24 comprises a first height control mechanism 241 arranged on the workbench, a mounting plate 242 connected with the first height control mechanism 241, a push-out mechanism 243 arranged on the mounting plate 242, a fixed plate 244 connected with the push-out mechanism 243, a fixed frame 245 symmetrically arranged on the left and right sides of the fixed plate 244, three moving slide rails 246 longitudinally arranged on the fixed frame 245, and three plug-in plates 247 respectively arranged on the left and right moving slide rails 246. The plug-in plate 247 is provided with a plurality of protrusions 248 matched with the grooves on the material frame to complete the positioning. A longitudinal slide rail 25 is arranged on the workbench near the material frame, the mounting plate 242 is slidingly installed on the longitudinal slide rail 25, the push-out mechanism 243 is fixedly installed on the mounting plate 242, the first height control mechanism 241 is fixedly installed on the workbench, one end of the moving slide rail 246 penetrates through the mounting plate 242 and is fixedly connected with the plug-in plate 247, and the fixed plate 244 is fixedly connected with the fixed frame 245. During work, the first jacking mechanism 22 jacks up, the vertical distance between the three plug-in plates 247 is different, and the uppermost plug-in plate 247 first contacts the uppermost material frame when jacking up. Continue to rise, the second layer plug-in plate 247 contacts the next material frame, so that the material frame at the bottom does not bear the weight of all the material frames.

[0029] The structure of the unstacking mechanism 2 will be described in detail below. The unstacking mechanism 2 comprises a first workbench 21, a first jacking mechanism 22 arranged on the first workbench 21, a support plate 23 arranged on the first jacking mechanism 22, a first clamping mechanism 24 symmetrically arranged on the front and rear sides of the first workbench 21, a first material blocking mechanism 26 arranged on the first conveying mechanism 1, and the first jacking mechanism 22 is fixedly installed on the first workbench 21 and located on one side of the first conveying mechanism 1. The first material blocking mechanism 26 can position the material frame, the first jacking mechanism 22 can jacking operation on the material frame, the first clamping mechanism 24 can clamp the upper material frame, and the material frame moves one by one on the first conveying mechanism 1 to complete unstacking. Further, the first clamping mechanism 24 comprises a first height control mechanism 241 arranged on the workbench, a mounting plate 242 connected with the first height control mechanism 241, a push-out mechanism 243 arranged on the mounting plate 242, a fixed plate 244 connected with the push-out mechanism 243, a fixed frame 245 symmetrically arranged on the left and right sides of the fixed plate 244, three moving slide rails 246 longitudinally arranged on the fixed frame 245, and three plug-in plates 247 respectively arranged on the left and right moving slide rails 246. The plug-in plate 247 is provided with a plurality of protrusions 248 matched with the grooves on the material frame to complete the positioning. A longitudinal slide rail 25 is arranged on the workbench near the material frame, the mounting plate 242 is slidingly installed on the longitudinal slide rail 25, the push-out mechanism 243 is fixedly installed on the mounting plate 242, the first height control mechanism 241 is fixedly installed on the workbench, one end of the moving slide rail 246 penetrates through the mounting plate 242 and is fixedly connected with the plug-in plate 247, and the fixed plate 244 is fixedly connected with the fixed frame 245. During work, the first jacking mechanism 22 jacks up, the vertical distance between the three plug-in plates 247 is different, and the uppermost plug-in plate 247 first contacts the uppermost material frame when jacking up. Continue to rise, the second layer plug-in plate 247 contacts the next material frame, so that the material frame at the bottom does not bear the weight of all the material frames.

[0030] The structure of the battery OCV / AC IR test sorting device 6 will be described in detail below, which comprises a second Y-axis moving mechanism 61, a second Z-axis moving mechanism 62 arranged on the second Y-axis moving mechanism 61, a test device 63 arranged on the second Z-axis moving mechanism 62, a first limiting mechanism 64 arranged on the side of the second conveying mechanism 4, a third material blocking mechanism 65 arranged on the second conveying mechanism 4, and a second jacking mechanism 66 arranged below the second conveying mechanism 4. The first limiting mechanism 64 is fixedly installed on the second conveying mechanism 4, and the third material blocking mechanism 65 is fixedly installed on the second conveying mechanism 4. The first limiting mechanism 64 and the third material blocking mechanism 65 cooperate to complete the limiting operation of the product. The second jacking mechanism 66 can jack up the material frame on the second conveying mechanism 4, which is convenient for completing the test operation of the battery in it.

[0031] The structure of the first clamping and carrying mechanism 8 will be described in detail below. The first clamping and carrying mechanism 8 comprises a third Y-axis moving mechanism 81, a third Z-axis moving mechanism 82 connected with the third Y-axis moving mechanism 81, a mounting frame 83 connected with the third Z-axis moving mechanism 82, a first clamping device 84 arranged at the middle position below the mounting frame 83, a second clamping device 85 symmetrically arranged on the left and right sides of the first clamping device 84, and a third clamping device 86. The second clamping device 85 and the third clamping device 86 are also provided with a transverse adjusting mechanism 87. The first clamping device 84 is fixedly installed on the mounting frame 83, and the transverse adjusting mechanism 87 is fixedly installed on the mounting frame 83. The second clamping device 85 and the third clamping device 86 are installed on the transverse adjusting mechanism 87. The first clamping device 84, the second clamping device 85, and the third clamping device 86 comprise a bidirectional air cylinder and a clamping jaw connected with the bidirectional air cylinder. The first clamping device 84, the second clamping device 85, and the third clamping device 86 cooperate to complete the clamping and carrying operation of multiple batteries at one time and carry them to the battery conveying mechanism 9. The third Y-axis moving mechanism 81 comprises a first driving motor assembly 811, a first rotating gear connected with the first driving motor assembly 811, and a first rack 812 meshed and connected with the first rotating gear. The first driving motor assembly 811 is connected with the third Z-axis moving mechanism 82. The third Z-axis moving mechanism 82 comprises a second driving motor assembly 821, a second rotating gear 822 connected with the second driving motor assembly 821, and a second rack 823 meshed and connected with the second rotating gear 822. The mounting frame 83 is connected with the second rack 823.

[0032] The structure of the empty frame stacking mechanism 7 will be described in detail below, which includes a fourth lifting mechanism 71 arranged on the third conveying mechanism 5, a second limiting mechanism 72 symmetrically arranged on both sides of the third conveying mechanism 5, and a second clamping mechanism 73 symmetrically arranged on both sides of the third conveying structure. The fourth lifting mechanism 71 is fixedly installed below the third conveying mechanism 5, the second limiting mechanism 72 is fixedly installed on the third conveying mechanism 5, and the second clamping mechanism 73 is fixedly installed on one side of the third conveying mechanism 5. The second clamping mechanism 73 includes a longitudinal movement control mechanism 731, a moving frame 732 connected with the longitudinal movement control mechanism 731, a lifting mechanism 733 arranged on the moving frame 732, a connecting frame 734 connected with the lifting mechanism 733, and a plurality of plug blocks 735 arranged on the connecting frame 734. The longitudinal movement control mechanism 731 is fixedly installed on the third conveying mechanism 5, the plug blocks 735 are fixedly installed on the connecting frame 734, the plug blocks 735 are slidingly installed on the connecting frame 734, and the longitudinal movement control mechanism 731, the lifting mechanism 733, the second limiting mechanism 72 and the fourth lifting mechanism 71 are driven by air cylinders. Since the frame is light in weight, multiple connecting frames 734 and plug blocks 735 are not arranged.

[0033] Among them, 12 flow channels 11 end is provided with laser sensor for detecting spider hand product whether to put askew, if there is product put askew, through manual intervention.

[0034] Among them, the tail material collecting platform 15 includes a second workbench 151, a plurality of limiting blocks 152 arranged around the upper side of the second workbench 151, and a third limiting mechanism 153 symmetrically arranged on both sides of the second workbench 151. The lower end of the limiting block 152 is fixedly installed on the second workbench 151, and the third limiting mechanism 153 is fixedly installed on the workbench.

[0035] The overall working principle of the present application will be described below: during operation, first, multiple material frames with battery cells are placed on the first conveying mechanism 1, then moved to the unstacking mechanism 2, the first jacking mechanism 22 jacks up the material frame, the first clamping mechanism 24 can clamp and jack up the material frame except the bottom one, the lowest material frame continues to move on the first conveying mechanism 1, completing the unstacking layer by layer, the material frame on the first conveying mechanism 1 moves to the code scanning detection mechanism 3, the code scanning detection mechanism 3 completes the code scanning operation on the battery cells in the material frame, during the operation of the code scanning detection mechanism 3, the second material blocking mechanism 35 plays a limiting role on the material frame; after the code scanning is completed, the material frame continues to move on the first conveying mechanism 1 until it moves to the second conveying mechanism 4, the first limiting mechanism 64, the second jacking mechanism 66 and the third material blocking mechanism 65 complete the limiting and jacking operation on the material frame, facilitating the OCV / ACIR test and sorting operation on the battery cells in the material frame, and transmitting the data to the spider manipulator 10; then the material frame moves on the second conveying mechanism 4 until it moves to the third conveying mechanism 5, the third jacking mechanism jacks it up, the first clamping and carrying mechanism 8 carries the battery cells in the material frame to the battery cell conveying mechanism 9, the empty material frame is conveyed through the third conveying mechanism 5, the empty material frame stacking mechanism 7 completes the stacking operation on the empty material frame, the spider hand places the 12-position battery cells on the 12 flow channels 11 respectively, if there are unqualified products, they are placed on the NG conveying line 12, when moving to the end, the second clamping and carrying mechanism 14 takes the battery cells from the 12 flow channels 11 and places them on the tool plate speed chain 13, when the product is changed, the second clamping and carrying mechanism 14 places the remaining tail material on the belt line on the tail material collection platform 15 and collects them all.

[0036] The above technical solution only embodies the preferred technical solution of the present application, and some changes made by the person skilled in the art to some parts thereof also embody the principle of the present application and are within the protection scope of the present application.

Claims

1. A battery parameter testing and automatic sorting system, characterized in that: The invention comprises a first conveying mechanism (1), a destacking mechanism (2) arranged on the first conveying mechanism (1), a code scanning detection mechanism (3) arranged on the first conveying mechanism (1) and located on one side of the destacking mechanism (2), a second conveying mechanism (4) arranged on one side of the first conveying mechanism (1), a third conveying mechanism (5) arranged on one side of the second conveying mechanism (4), and an OCV / AC battery cell arranged at the end of the second conveying mechanism (4). An IR test sorting device (6), an empty material frame stacking mechanism (7) arranged on the third conveying mechanism (5), a first clamping and transporting mechanism (8) arranged at the end of the third conveying mechanism (5), a battery cell conveying mechanism (9) arranged on one side of the third conveying mechanism (5), a spider manipulator (10) arranged on one side of the battery cell conveying mechanism (9), 12 flow channels (11) arranged on one side of the spider manipulator (10), an NG conveying line (12) arranged on one side of the spider manipulator (10), a tooling plate speed chain (13) arranged on one side of the 12 flow channels (11), a second clamping and transporting mechanism (14) arranged on one side of the tooling plate speed chain (13), and a tail material collecting platform (15) arranged on one side of the tooling plate speed chain (13); the first conveying mechanism (1) is arranged parallel to the third conveying mechanism (5) and perpendicular to the second conveying mechanism (4); the NG conveying line (12) is arranged perpendicular to the battery cell conveying mechanism (9) and the 12 flow channels (11).

2. A battery parameter testing and automatic sorting system according to claim 1, characterized in that: The destacking mechanism (2) comprises a first workbench (21), a first lifting mechanism (22) arranged on the first workbench (21), a support plate (23) arranged on the first lifting mechanism (22), a first clamping mechanism (24) symmetrically arranged on the front and rear sides of the first workbench (21), and a first material blocking mechanism (26) arranged on the first conveying mechanism (1); the first lifting mechanism (22) is fixedly mounted on the first workbench (21) and is located on one side of the first conveying mechanism (1).

3. A battery parameter testing and automatic sorting system according to claim 2, characterized in that: The first clamping mechanism (24) comprises a first height control mechanism (241) arranged on the workbench, a mounting plate (242) connected to the first height control mechanism (241), a pushing mechanism (243) arranged on the mounting plate (242), a fixing plate (244) connected to the pushing mechanism (243), a fixing frame (245) symmetrically arranged on the left and right sides of the fixing plate (244), three movable slide rails (246) longitudinally arranged on the fixing frame (245), and three inserting plates (247) respectively arranged on the movable slide rails (246) on the left and right sides. The inserting plate (247) is provided with a plurality of protrusions (248) that cooperate with the grooves on the material frame to complete the limiting function. A longitudinal slide rail (25) is provided on the workbench near the material frame. The mounting plate (242) is slidably mounted on the longitudinal slide rail (25). The ejection mechanism (243) is fixedly mounted on the mounting plate (242). The first height control mechanism (241) is fixedly mounted on the workbench. One end of the movable slide rail (246) passes through the mounting plate (242) and is fixedly connected to the inserting plate (247). The fixed plate (244) is fixedly connected to the fixed frame (245).

4. A battery parameter testing and automatic sorting system according to claim 1, characterized in that: The code scanning detection mechanism (3) comprises a first Y-axis moving mechanism (31), a first X-axis moving mechanism (32) arranged on the first Y-axis moving mechanism (31), a first Z-axis moving mechanism (33) arranged on the first X-axis moving mechanism (32), a code scanning component (34) connected to the first Z-axis moving mechanism (33), and a second material blocking mechanism (35) arranged on the first conveying mechanism (1). The second material blocking mechanism (35) is fixedly installed on the first conveying mechanism (1). The first X-axis moving mechanism (32) and the first Y-axis moving mechanism (31) are driven by a motor.

5. The battery parameter testing and automatic sorting system according to claim 1, characterized in that: The cell OCV / ACIR test and sorting device (6) comprises a second Y-axis moving mechanism (61), a second Z-axis moving mechanism (62) arranged on the second Y-axis moving mechanism (61), a testing device (63) arranged on the second Z-axis moving mechanism (62), a first limiting mechanism (64) arranged on the side of the second conveying mechanism (4), a third material blocking mechanism (65) arranged on the second conveying mechanism (4), and a second lifting mechanism (66) arranged below the second conveying mechanism (4), wherein the first limiting mechanism (64) is fixedly mounted on the second conveying mechanism (4), and the third material blocking mechanism (65) is fixedly mounted on the second conveying mechanism (4).

6. The battery parameter testing and automatic sorting system according to claim 1, characterized in that: The first clamping and transporting mechanism (8) comprises a third lifting mechanism arranged below the third conveying mechanism (5), a third Y-axis moving mechanism (81), a third Z-axis moving mechanism (82) connected to the third Y-axis moving mechanism (81), a mounting frame (83) connected to the third Z-axis moving mechanism (82), a first clamping device (84) arranged at a middle position below the mounting frame (83), a second clamping device (85) symmetrically arranged on the left and right sides of the first clamping device (84), and a third clamping device (86), wherein the first clamping device (84) is provided at a lower position of the first conveying mechanism (5), a third Y-axis moving mechanism (81), a third Z-axis moving mechanism (82), and a mounting frame (83) connected to the third Z-axis moving mechanism (82). The second clamping device (85) and the third clamping device (86) are further provided with a transverse adjustment mechanism (87); the first clamping device (84) is fixedly mounted on the mounting frame (83); the transverse adjustment mechanism (87) is fixedly mounted on the mounting frame (83); the second clamping device (85) and the third clamping device (86) are mounted on the transverse adjustment mechanism (87); the first clamping device (84), the second clamping device (85) and the third clamping device (86) include a bidirectional cylinder and a clamping claw connected to the bidirectional cylinder.

7. A battery parameter testing and automatic sorting system according to claim 6, characterized in that: The third Y-axis moving mechanism (81) includes a first drive motor assembly (811), a first rotating gear connected to the first drive motor assembly (811), and a first rack (812) meshed with the first rotating gear; the first drive motor assembly (811) is connected to the third Z-axis moving mechanism (82); the third Z-axis moving mechanism (82) includes a second drive motor assembly (821), a second rotating gear (822) connected to the second drive motor assembly (821), and a second rack (823) meshed with the second rotating gear (822); and the mounting frame (83) is connected to the second rack (823).

8. The battery parameter testing and automatic sorting system according to claim 1, characterized in that: The empty material frame stacking mechanism (7) comprises a fourth lifting mechanism (71) arranged on the third conveying mechanism (5), a second limiting mechanism (72) symmetrically arranged on both sides of the third conveying mechanism (5), and a second clamping mechanism (73) symmetrically arranged on both sides of the third conveying mechanism (5). The fourth lifting mechanism (71) is fixedly installed below the third conveying mechanism (5), the second limiting mechanism (72) is fixedly installed on the third conveying mechanism (5), the second clamping mechanism (73) is fixedly installed on one side of the third conveying mechanism (5), and the second clamping mechanism (73) comprises a longitudinal movement control mechanism (731) and a longitudinal movement control mechanism. The invention relates to a movable frame (732) connected to the conveying mechanism (731), a lifting mechanism (733) arranged on the movable frame (732), a connecting frame (734) connected to the lifting mechanism (733), and a plurality of plug blocks (735) arranged on the connecting frame (734); the longitudinal movement control mechanism (731) is fixedly installed on the third conveying mechanism (5); the plug blocks (735) are fixedly installed on the connecting frame (734); the plug blocks (735) are slidably installed on the connecting frame (734); the longitudinal movement control mechanism (731), the lifting mechanism (733), the second limiting mechanism (72), and the fourth lifting mechanism (71) are driven by cylinders.

9. The battery parameter testing and automatic sorting system according to claim 1, characterized in that: Laser sensors are provided at the ends of the 12 flow channels (11) for detecting whether the spider hand product is tilted.

10. The battery parameter testing and automatic sorting system according to claim 1, characterized in that: The tailings collecting platform (15) comprises a second workbench (151), a plurality of limiting blocks (152) arranged around the second workbench (151), and a third limiting mechanism (153) symmetrically arranged on both sides of the second workbench (151), wherein the lower ends of the limiting blocks (152) are fixedly mounted on the second workbench (151), and the third limiting mechanism (153) is fixedly mounted on the workbench.

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