Automatic screening and replacing machine for battery cells
By designing an automatic cell screening and replacement machine, which automatically detects and replaces unqualified cells, the problems of substandard battery quality and low efficiency of manual operation in cell production are solved, realizing automated screening and replacement of cells and improving production efficiency.
Patent Information
- Application Number
- CN202422896873.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In the current battery cell production process, defective chips are sent to the processing station, resulting in substandard battery quality. Furthermore, battery testing and replacement are performed manually, leading to low efficiency.
Design an automatic battery cell screening and replacement machine that automatically detects and replaces unqualified battery cells through a horizontal battery cell conveyor, a barcode scanner, a battery cell electrical testing mechanism, and a handling mechanism, thereby achieving automatic screening and replacement of battery cells.
It enables automated testing and replacement of battery cells, improving work efficiency, ensuring battery quality, and reducing manual intervention.
Smart Images

Figure CN223505678U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery cell processing equipment, and in particular to an automatic battery cell screening and replacement machine. Background Technology
[0002] During the manufacturing process of battery cells, defective chips may be sent to the processing station for further processing, resulting in substandard quality batteries after final assembly. Therefore, it is necessary to conduct power-on tests on the battery cells. However, current battery testing and replacement are done manually, which is inefficient. Utility Model Content
[0003] The technical problem to be solved by this utility model is as follows: To address the technical problem described in the background art, this utility model provides an automatic battery cell screening and replacement machine. Battery cells are horizontally conveyed via a battery cell horizontal conveyor, their QR codes are scanned by a battery cell barcode scanner, and their qualification is automatically detected by a battery cell electrical testing mechanism. Unqualified battery cells are then removed and placed into spare battery cells by a battery cell handling mechanism.
[0004] The technical solution adopted by this utility model to solve its technical problem is:
[0005] An automatic battery cell sorting and replacement machine includes a battery cell horizontal conveyor, a battery cell barcode scanner, a battery cell electrical testing mechanism, a battery cell handling mechanism, a waste battery cell loading box, and a backup battery cell loading box. The battery cell horizontal conveyor is sequentially equipped with the battery cell barcode scanner, the battery cell electrical testing mechanism, and the battery cell handling mechanism. The waste battery cell loading box and the backup battery cell loading box are provided on one side of the battery cell handling mechanism. The battery cell horizontal conveyor, the battery cell barcode scanner, the battery cell electrical testing mechanism, and the battery cell handling mechanism are all electrically connected to a PLC.
[0006] Specifically, the battery cell horizontal conveyor includes a belt conveyor and a battery cell carrier, with the battery cell carrier connected to the conveyor belt of the belt conveyor.
[0007] Specifically, the cell electrical testing mechanism includes a probe, a probe horizontal drive cylinder, and an electrical testing machine. The probe is connected to the piston rod of the probe horizontal drive cylinder, and the probe is electrically connected to the electrical testing machine.
[0008] Specifically, the battery cell handling mechanism includes an X-axis horizontal linear module, a Y-axis horizontal linear module, a lifting linear module, and a suction cup. The Y-axis horizontal linear module is fixed on the slide of the X-axis horizontal linear module, the lifting linear module is fixed on the slide of the Y-axis horizontal linear module, and the suction cup is fixed on the slide of the lifting linear module.
[0009] Specifically, a photoelectric sensor is installed at the feed end of the belt conveyor.
[0010] The beneficial effects of this utility model are as follows: This utility model provides an automatic battery cell screening and replacement machine. Battery cells are horizontally conveyed via a battery cell horizontal conveyor, their QR codes are scanned by a battery cell barcode scanner, and their qualification is automatically detected by a battery cell electrical testing mechanism. Unqualified battery cells are then removed by a battery cell handling mechanism and placed into a spare battery cell. Attached Figure Description
[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the battery cell electrical testing mechanism of this utility model;
[0014] In the diagram: 1. Horizontal cell conveyor; 2. Cell barcode scanner; 3. Cell electrical testing mechanism; 4. Cell handling machine.
[0015] 5. Waste cell loading box, 6. Backup cell loading box, 7. Photoelectric sensor, 11. Belt conveyor, 12. Cell carrier, 31. Probe, 32. Probe horizontal drive cylinder, 41. X-axis horizontal linear module, 42. Y-axis horizontal linear module, 43. Lifting linear module, 44. Suction cup. Detailed Implementation
[0016] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural diagram of the battery cell electrical testing mechanism of this utility model.
[0018] intention.
[0019] As attached Figure 1 As shown, an automatic battery cell sorting and replacement machine includes a battery cell horizontal conveyor 1, a battery cell barcode scanner 2, a battery cell electrical testing mechanism 3, a battery cell handling mechanism 4, a waste battery cell loading box 5, and a backup battery cell loading box 6. The battery cell horizontal conveyor 1 is sequentially equipped with the battery cell barcode scanner 2, the battery cell electrical testing mechanism 3, and the battery cell handling mechanism 4. The waste battery cell loading box 5 and the backup battery cell loading box 6 are provided on one side of the battery cell handling mechanism 4. The battery cell horizontal conveyor 1, the battery cell barcode scanner 2, the battery cell electrical testing mechanism 3, and the battery cell handling mechanism 4 are all electrically connected to a PLC.
[0020] The battery cell horizontal conveyor 1 includes a belt conveyor 11 and a battery cell carrier 12, with the battery cell carrier 12 connected to the conveyor belt of the belt conveyor 11.
[0021] As attached Figure 2 As shown, the cell electrical testing mechanism 3 includes a probe 31, a probe horizontal drive cylinder 32, and an electrical testing machine. The probe 31 is connected to the piston rod of the probe horizontal drive cylinder 32, and the probe 31 is electrically connected to the electrical testing machine.
[0022] The cell handling mechanism 4 includes an X-axis horizontal linear module 41, a Y-axis horizontal linear module 42, a lifting linear module 43, and a suction cup 44. The Y-axis horizontal linear module 42 is fixed on the slide of the X-axis horizontal linear module 41, the lifting linear module 43 is fixed on the slide of the Y-axis horizontal linear module 42, and the suction cup 44 is fixed on the slide of the lifting linear module 43.
[0023] The X-axis horizontal linear module 41 can drive the suction cup 44 to move horizontally in a straight line to the left and right, the Y-axis horizontal linear module 42 can drive the suction cup 44 to move horizontally in a straight line to the front and back, and the lifting linear module 43 can drive the suction cup 44 to move vertically in a straight line.
[0024] A photoelectric sensor 7 is installed at the feed end of the belt conveyor 11.
[0025] The working principle of this application is as follows: When a battery cell is placed into the battery cell carrier 12 at the loading position of the belt conveyor 11, the photoelectric sensor 7 transmits the sensing information to the PLC. The PLC starts the belt conveyor 11, which horizontally conveys the battery cell forward. When the battery cell moves to the battery cell barcode scanner 2, the barcode scanner 2 scans the QR code on the battery cell and transmits the QR code information to the PLC for verification. Then, the battery cell is moved to the battery cell electrical testing mechanism 3. At this time, the probe horizontal drive cylinder 32 drives the probe 31 to contact the battery cell, and the electrical testing machine tests the battery cell and then transmits the result information to the PLC. If the battery cell is unqualified, the battery cell handling mechanism 4 drives the suction cup 44 to pick up the battery cell and moves it to the waste battery cell loading box 5. Then, a backup battery cell is taken from the backup battery cell loading box 6 and placed into the empty battery cell carrier 12 for retesting. If the battery cell is qualified, the battery cell horizontal conveyor 1 transports it forward to the processing position for processing.
[0026] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. An automatic battery cell sorting and replacement machine, characterized in that, The device includes a battery cell horizontal conveyor (1), a battery cell barcode scanner (2), a battery cell electrical testing mechanism (3), a battery cell handling mechanism (4), a waste battery cell loading box (5), and a backup battery cell loading box (6). The battery cell horizontal conveyor (1) is equipped with the battery cell barcode scanner (2), the battery cell electrical testing mechanism (3), and the battery cell handling mechanism (4) in sequence. The waste battery cell loading box (5) and the backup battery cell loading box (6) are provided on one side of the battery cell handling mechanism (4). The battery cell horizontal conveyor (1), the battery cell barcode scanner (2), the battery cell electrical testing mechanism (3), and the battery cell handling mechanism (4) are all electrically connected to the PLC.
2. The automatic cell sorting and replacement machine according to claim 1, characterized in that: The battery cell horizontal conveyor (1) includes a belt conveyor (11) and a battery cell carrier (12), with the battery cell carrier (12) connected to the conveyor belt of the belt conveyor (11).
3. The automatic cell sorting and replacement machine according to claim 1, characterized in that: The cell electrical testing mechanism (3) includes a probe (31), a probe horizontal drive cylinder (32), and an electrical testing machine. The probe (31) is connected to the piston rod of the probe horizontal drive cylinder (32), and the probe (31) is electrically connected to the electrical testing machine.
4. The automatic cell sorting and replacement machine according to claim 1, characterized in that: The battery cell handling mechanism (4) includes an X-axis horizontal linear module (41), a Y-axis horizontal linear module (42), a lifting linear module (43), and a suction cup (44). The Y-axis horizontal linear module (42) is fixed on the slide of the X-axis horizontal linear module (41), the lifting linear module (43) is fixed on the slide of the Y-axis horizontal linear module (42), and the suction cup (44) is fixed on the slide of the lifting linear module (43).
5. The automatic cell sorting and replacement machine according to claim 2, characterized in that: The feed end of the belt conveyor (11) is equipped with a photoelectric sensor (7).