Discharging device with functions of formation and capacity grading

By designing the receiving component and the NG component of the batching and unloading device, the problem of low cell unloading efficiency in the existing technology is solved, and NG detection and efficient transfer are realized in the cell unloading process.

CN223606509UActive Publication Date: 2025-11-28GUANGDONG HUAXIA TECH CO LTD
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Patent Information

Application Number
CN202423273413.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-11-28
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

The existing material handling transfer platform cannot cooperate with the material handling robot to grasp battery cells, and it lacks NG detection function during the material handling process, resulting in low production efficiency.

Method used

A cell transfer device for cell formation and capacity testing has been designed, including a receiving component, a non-selective discharge (NG) component, and a discharge and handling component. The receiving component works with the discharge and handling component through a movable connecting plate to transfer the cells and performs NG detection during the discharge process, thereby improving production efficiency.

Benefits of technology

It enables NG detection during the cell cutting process, avoiding post-cutting inspection and significantly improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223606509U_ABST
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Abstract

The utility model discloses a formation and capacity grading discharging device which comprises a material receiving assembly, a discharging NG assembly and a discharging carrying assembly. The material receiving assembly and the discharging NG assembly are adjacently arranged, the material receiving assembly comprises a first support, a power mechanism, a first conveying guide rail, a second conveying guide rail and a connection plate, and the discharging NG assembly comprises a second support, a third conveying guide rail, a fourth conveying guide rail, a push-pull plate, a first NG detection box, a first NG detection device, a second NG detection box, a second NG detection device and an NG collection box. The discharging carrying assembly comprises a third support, a linear module, a movable side plate, a first lifting air cylinder, a second lifting air cylinder, a first suction cup set and a second suction cup set. According to the utility model, the material receiving assembly is used for receiving the cells subjected to formation and capacity grading, the connection plate of the material receiving assembly is designed to be movable, the connection plate is matched with the discharging and carrying assembly, so that the production efficiency is improved, and meanwhile, the discharging NG assembly is arranged, so that NG detection can be carried out on the cells in the discharging process of the cells.
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Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery production technical field, concretely relates to a kind of formation and capacity unloading device. BACKGROUND

[0002] The cell of lithium battery is after production, needs to be formed and capacity operation, formation is that cell is activated by charging and discharging, and capacity is selected.The cell is transported after formation and capacity, and the cell is transported to transfer platform by transfer manipulator and is waited for unloading manipulator to grab.The existing unloading transfer platform is a fixed platform for cell unloading transfer, cannot cooperate with unloading manipulator to carry out cell grabbing unloading operation, and does not have NG detection function in unloading process, needs to be detected after unloading manipulator grabs and unloads, to cause production efficiency to be lower. UTILITY MODEL CONTENTS

[0003] The utility model aims at overcoming the insufficient of prior art, provide a kind of formation and capacity unloading device.

[0004] The technical scheme of the utility model is as follows:

[0005] A kind of formation and capacity unloading device, including receiving component, unloading NG component and unloading handling component;

[0006] The receiving component and unloading NG component are adjacent arrangement, the receiving component includes first support, power mechanism, first conveying guide rail, second conveying guide rail and interface board, the power mechanism is set on first support, the first conveying guide rail and second conveying guide rail are parallelly and spacedly set on first support, the interface board is movably set on first conveying guide rail and second conveying guide rail and is transmissionally connected with power mechanism, the unloading NG component includes second support, third conveying guide rail, fourth conveying guide rail, push-pull plate, first NG detection box, first NG detection device, second NG detection box, second NG detection device and NG collection box, the third conveying guide rail and fourth conveying guide rail are parallelly and spacedly set on second support, the push-pull plate is movably set on third conveying guide rail and fourth conveying guide rail, the first NG detection box, NG collection box, second NG detection box are placed on push-pull plate, the first NG detection box and second NG detection box are respectively located on the two sides of NG collection box, the first NG detection box is equipped with upper opening and lower detection port, the first NG detection device is set on the bottom of the lower detection port of first NG detection box, the NG collection box is equipped with upper opening, second NG detection box is equipped with upper opening and lower detection port, the second NG detection device is set on the bottom of the lower detection port of second NG detection box;

[0007] The blanking carrying assembly comprises a third support, a linear module, a movable side plate, a first lifting cylinder, a second lifting cylinder, a first suction disc group and a second suction disc group, the linear module is horizontally arranged on the third support, the movable side plate is movably arranged on the linear module, the first lifting cylinder and the second lifting cylinder are oppositely arranged on the movable side plate and movably arranged above the material receiving assembly and the blanking NG assembly, the output shaft of the first lifting cylinder is downwardly connected with the first suction disc group, and the output shaft of the second lifting cylinder is downwardly connected with the second suction disc group.

[0008] Further, the first support is divided into a first support plate frame and a second support plate frame from left to right, the power mechanism is arranged on the side wall of the first support plate frame, the first conveying guide rail is arranged on the first support plate frame, and the second conveying guide rail is arranged on the second support plate frame.

[0009] Further, the first support plate frame is provided with a first limiter and a second limiter from front to back.

[0010] Further, the power mechanism comprises a conveying motor and a transmission belt structure, the output shaft of the conveying motor is in transmission connection with the transmission belt structure, and the adapter plate is movably arranged on the first conveying guide rail and the second conveying guide rail and in transmission connection with the transmission belt structure.

[0011] Further, the transmission belt structure comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel and the driven wheel are rotatably arranged on the first support plate frame from front to back, the transmission belt is arranged around the driving wheel and the driven wheel, the adapter plate is connected with the transmission belt, and the output shaft of the conveying motor is connected with the driving wheel.

[0012] Further, the adapter plate is oppositely provided with a first adsorption device and a second adsorption device from left to right at the material receiving end.

[0013] Further, the second support is provided with a third limiter and a fourth limiter on the front side and the back side respectively.

[0014] Further, the front side of the push-pull plate is provided with a first handle.

[0015] Further, the front side of the first NG detection box, the NG collection box and the second NG detection box is provided with a second handle.

[0016] Compared with the prior art, the utility model has the advantages that the utility model discloses an adapter plate of a material receiving assembly is movable, and the movable adapter plate is matched with a blanking carrying assembly, so that the production efficiency is improved, and a blanking NG assembly is arranged, so that the NG detection of the electric core can be carried out during the blanking process of the electric core, and the NG detection after the blanking carrying assembly grasps the blanking is not needed, and the production efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to make the technical solutions in the embodiments of the present application clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0018] Figure 1 The structure diagram of the formation and sub-volume discharging device provided by the present application is shown in the figure.

[0019] Figure 2 The structure diagram of the material receiving assembly is shown in the figure.

[0020] Figure 3 The structure diagram of the discharging NG assembly is shown in the figure. Figure 1

[0021] Figure 4 The structure diagram of the discharging NG assembly is shown in the figure. Figure 2 Specific implementation

[0022] In order to make the technical solutions in the embodiments of the present application clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0023] In order to make the technical solutions in the embodiments of the present application clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0024] Embodiment

[0025] Please refer to Figure 1 The present embodiment provides a formation and sub-volume discharging device, which comprises a material receiving assembly 1, a discharging NG assembly 2 and a discharging and carrying assembly 3.

[0026] Specifically, the material receiving assembly 1 and the discharging NG assembly 2 are arranged adjacently. In combination with Figure 2 ​​As shown, the material receiving assembly 1 comprises a first support 11, a power mechanism 12, a first conveying rail 13, a second conveying rail 14 and a connecting plate 15, the power mechanism 12 is arranged on the first support 11, the first conveying rail 13 and the second conveying rail 14 are arranged in parallel and spaced apart on the first support 11, and the connecting plate 15 is movably arranged on the first conveying rail 13 and the second conveying rail 14 and is drivingly connected with the power mechanism 12. The connecting plate 15 is used to receive the battery cell after the formation and the containerization, and the connecting plate 15 can move back and forth along the first conveying rail 13 and the second conveying rail 14 under the action of the power mechanism 12. When the connecting plate 15 cooperates with the discharging and carrying assembly 3 to perform the discharging operation, the production efficiency can be improved.

[0027] The first support 11 is divided into a first support plate frame 111 and a second support plate frame 112, the power mechanism 12 is arranged on the side wall of the first support plate frame 111, the first conveying rail 13 is arranged on the first support plate frame 111, and the second conveying rail 14 is arranged on the second support plate frame 112.

[0028] The first support plate frame 111 is provided with a first limiter 16 and a second limiter 17 in front and back, which are used to limit the forward and backward movement of the connecting plate 15.

[0029] The power mechanism 12 comprises a conveying motor 121 and a transmission belt structure 122, the output shaft of the conveying motor 121 is drivingly connected with the transmission belt structure 122, the connecting plate 15 is movably arranged on the first conveying rail 13 and the second conveying rail 14 and is drivingly connected with the transmission belt structure 122, and the conveying motor 121 drives the connecting plate 15 to move along the first conveying rail 13 and the second conveying rail 14 through the transmission belt structure 122.

[0030] The transmission belt structure 122 comprises a driving wheel 1221, a driven wheel 1222 and a transmission belt 1223, the driving wheel 1221 and the driven wheel 1222 are rotatably arranged in front and back on the first support plate frame 111, the transmission belt 1223 is arranged around the driving wheel 1221 and the driven wheel 1222, the connecting plate 15 is connected with the transmission belt 1223, the output shaft of the conveying motor 121 is connected with the driving wheel 1221, and the conveying motor 121 drives the transmission belt 1223 to rotate through the driving wheel 1221, so as to drive the connecting plate 15 on the transmission belt 1223 to move back and forth.

[0031] Further, the first and second suction devices 18 and 19 are arranged on the left and right sides of the material receiving end of the connecting plate 15. When receiving the material, the first and second suction devices 18 and 19 can suck the battery cell on the connecting plate 15, so as to avoid the battery cell from falling off during the movement of the connecting plate 15.

[0032] Specifically, as shown in Figure 3 、 Figure 4 The down material NG assembly 2 includes a second support 21, a third conveying guide rail 22, a fourth conveying guide rail 23, a push-pull plate 24, a first NG detection box 25, a first NG detection device, a second NG detection box 26, a second NG detection device, and an NG collection box 27. The third conveying guide rail 22 and the fourth conveying guide rail 23 are arranged in parallel and at intervals on the second support 21. The push-pull plate 24 is movably arranged on the third conveying guide rail 22 and the fourth conveying guide rail 23. The second support 21 is provided with a third limiter 28 and a fourth limiter 29 on the front and back sides respectively. The first NG detection box, the NG collection box 27, and the second NG detection box are placed adjacently on the push-pull plate 24. The first NG detection box and the second NG detection box are respectively located on the two sides of the NG collection box 27. The first NG detection box is provided with an upper opening and a lower detection opening 20. The first NG detection device 25 is arranged at the bottom of the lower detection opening 20 of the first NG detection box. The NG collection box 27 is provided with an upper opening. The second NG detection box 26 is provided with an upper opening and a lower detection opening 20. The second NG detection device is arranged at the bottom of the lower detection opening 20 of the second NG detection box 26.

[0033] The working principle is that the down material carrying assembly 3 simultaneously grabs two battery cells and places them in the first NG detection box 25 and the second NG detection box 26 during the transfer process. The battery cell in the first NG detection box 25 is detected by the first NG detection device. The battery cell in the second NG detection box 26 is detected by the second NG detection device. The NG product is placed in the NG collection box 27 by the down material carrying assembly 3. The qualified product is then grabbed by the down material carrying assembly 3.

[0034] The front side of the push-pull plate 24 is provided with a first handle 241. The front side of the first NG detection box 25, the NG collection box 27, and the second NG detection box 26 is provided with a second handle 271. After the NG product in the NG collection box 27 is stacked and full, the push-pull plate 24 is pulled out by the first handle 241. Then the NG collection box 27 is taken out by the second handle 271. Finally, the NG product in the NG collection box 27 is transferred.

[0035] The discharging carrying assembly 3 comprises a third support 31, a linear module 32, a movable side plate 33, a first lifting cylinder 34, a second lifting cylinder 35, a first suction disc set 36 and a second suction disc set 37. The linear module 32 is transversely arranged on the third support 31. The movable side plate 33 is movably arranged on the linear module 32. The first lifting cylinder 34 and the second lifting cylinder 35 are oppositely arranged on the movable side plate 33 and movably arranged above the material receiving assembly 1 and the discharging NG assembly 2. The output shaft of the first lifting cylinder 34 is downwardly connected with the first suction disc set 36. The output shaft of the second lifting cylinder 35 is downwardly connected with the second suction disc set 37. The first suction disc set 36 and the second suction disc set 37 are used for grabbing the battery cell. The first suction disc set 36 is movable up and down under the action of the first lifting cylinder 34. The second suction disc set 37 is movable up and down under the action of the second lifting cylinder 35. The first suction disc set 36 and the second suction disc set 37 are movable back and forth above the material receiving assembly 1 and the discharging NG assembly 2 under the action of the linear module 32.

[0036] The above only is the preferred embodiment of the present application, and is not used for limiting the present application, and any modification, equivalent replacement and improvement, etc. made in the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A chemical formation and dispensing material feeding device, characterized in that: The device comprises a receiving component, a defective component and a defective component carrying component; The receiving component and the defective component are arranged adjacently, the receiving component comprises a first support, a power mechanism, a first conveying guide, a second conveying guide and a connecting plate, the power mechanism is arranged on the first support, the first conveying guide and the second conveying guide are arranged on the first support in parallel and at intervals, and the connecting plate is movably arranged on the first conveying guide and the second conveying guide and is in transmission connection with the power mechanism. The defective component comprises a second support, a third conveying guide, a fourth conveying guide, a push-pull plate, a first defective component detection box, a first defective component detection device, a second defective component detection box, a second defective component detection device and a defective component collection box, the third conveying guide and the fourth conveying guide are arranged on the second support in parallel and at intervals, the push-pull plate is movably arranged on the third conveying guide and the fourth conveying guide, the first defective component detection box, the defective component collection box and the second defective component detection box are arranged adjacently on the push-pull plate, the first defective component detection box and the second defective component detection box are respectively arranged on the two sides of the defective component collection box, the first defective component detection box is provided with an upper opening and a lower detection opening, the first defective component detection device is arranged at the bottom of the lower detection opening of the first defective component detection box, the defective component collection box is provided with an upper opening, the second defective component detection box is provided with an upper opening and a lower detection opening, and the second defective component detection device is arranged at the bottom of the lower detection opening of the second defective component detection box.

2. The chemical mixing and dispensing feeding device according to claim 1, characterized in that: The defective component carrying component comprises a third support, a linear module, a movable side plate, a first lifting cylinder, a second lifting cylinder, a first suction disc group and a second suction disc group, the linear module is arranged horizontally on the third support, the movable side plate is movably arranged on the linear module, the first lifting cylinder and the second lifting cylinder are arranged oppositely on the movable side plate and are arranged above the receiving component and the defective component, the output shaft of the first lifting cylinder is downwardly connected with the first suction disc group, and the output shaft of the second lifting cylinder is downwardly connected with the second suction disc group.

3. The chemical mixing and dispensing material feeding device according to claim 2, characterized in that: The first support is divided into a first support plate frame and a second support plate frame in left and right directions, the power mechanism is arranged on the side wall of the first support plate frame, the first conveying guide is arranged on the first support plate frame, and the second conveying guide is arranged on the second support plate frame.

4. The chemical mixing and dispensing material feeding device according to claim 2, characterized in that: First and second limiters are arranged on the first support plate frame in front and back directions.

5. The chemical mixing and dispensing material feeding device according to claim 4, characterized in that: The power mechanism comprises a conveying motor and a transmission belt structure, the output shaft of the conveying motor is in transmission connection with the transmission belt structure, and the connecting plate is movably arranged on the first conveying guide and the second conveying guide and is in transmission connection with the transmission belt structure.

6. The chemical mixing and dispensing feeding device according to claim 1 or 5, characterized in that: The transmission belt structure comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel and the driven wheel are arranged in front and back directions on the first support plate frame in a rotating manner, the transmission belt is arranged around the driving wheel and the driven wheel, the connecting plate is connected with the transmission belt, and the output shaft of the conveying motor is connected with the driving wheel.

7. The chemical mixing and dispensing material feeding device according to claim 1, characterized in that: First and second suction devices are arranged on the receiving end of the connecting plate in left and right directions.

8. The chemical mixing and dispensing material feeding device according to claim 1, characterized in that: Third and fourth limiters are arranged on the front and back sides of the second support respectively. A first handle is arranged on the front side of the push-pull plate.

9. The chemical mixing and dispensing material feeding device according to claim 1, characterized in that: The first NG detection box, the NG collection box and the second NG detection box are each provided with a second handle on the front side.