Code spraying equipment for lithium battery shell
By designing an automated lithium battery casing inkjet printing device, which utilizes components such as motors and screws to achieve automated positioning and inkjet printing, the problem of low efficiency in traditional manual inkjet printing is solved, inkjet printing efficiency is improved, and equipment maintenance is simplified.
Patent Information
- Application Number
- CN202520192986.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Traditional lithium battery inkjet printing processing is inefficient and relies on manual methods, making it impossible to quickly and efficiently query the serial number.
Design a lithium battery casing inkjet printing device that utilizes components such as a motor, shaft, belt, and double-headed screw to work together to achieve automated positioning and inkjet printing. Combined with a detachable mounting frame design, it facilitates maintenance and replacement.
It has achieved automated positioning and printing process for lithium battery casings, significantly improving efficiency and simplifying equipment maintenance.
Smart Images

Figure CN223835254U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery processing technology, specifically to a lithium battery casing inkjet printing device. Background Technology
[0002] As energy consumption increases and energy reserves decrease, various energy-consuming devices have to switch to electricity and other energy sources. Batteries, as carriers of electrical energy, are widely used. Lithium batteries are the mainstream type of battery today. They are a type of battery that uses lithium metal or lithium alloy as positive / negative electrode materials and a non-aqueous electrolyte solution. Their main structure includes the cell and the casing.
[0003] To facilitate troubleshooting issues that may arise with lithium batteries during use, a process of inkjet coding was developed to allow for easy tracking of battery status via serial numbers. However, traditional inkjet coding of lithium batteries is done manually, which is inefficient and slow, and needs improvement. To address these issues, the inventors have proposed an inkjet coding device for lithium battery casings. Utility Model Content
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a lithium battery casing inkjet printing device, including a workbench, a support platform fixedly installed at the top of the workbench, symmetrically distributed rotating shafts rotatably installed on the inner side of the support platform, a belt drivingly connected to the outer side of the rotating shafts, a first motor fixedly installed on the outer side of the support platform, one end of one of the rotating shafts fixedly connected to the drive end of the first motor, a fixed frame movably installed at the top of the workbench, a telescopic cylinder fixedly installed at one end of the fixed frame, an inkjet printer fixedly connected to the bottom end of the telescopic cylinder, symmetrically distributed locking blocks fixedly installed at one end of the fixed frame, a double-ended screw rotatably installed at the opposite end of the locking blocks, symmetrically distributed translation plates threaded on the outer side of the double-ended screw, a locking shaft fixedly locked at one end of each translation plate, a connecting rod rotatably sleeved on the outer side of each locking shaft, a connecting piece rotatably connected to one end of each connecting rod, a blocking plate fixedly connected to the bottom end of the connecting piece, and a second motor fixedly installed on the outer side of one of the locking blocks, the drive end of the second motor fixedly connected to the double-ended screw.
[0005] Preferably, a fixing plate is fixedly installed on one side of the top of the workbench, one end of the fixing plate is slidably inserted with symmetrically distributed sliding columns, one end of the sliding columns is fixedly connected with a horizontal plate, one end of the fixing frame is provided with a slot, one end of the horizontal plate is slidably inserted into the inner side of the slot, and the outer side of the fixing frame is threaded with symmetrically distributed bolts, one end of the bolts is threaded on the inner side of the horizontal plate.
[0006] Preferably, a guide plate is fixedly attached to one end of the card block, and one end of the translation plate is slidably sleeved on the outside of the guide plate.
[0007] Preferably, symmetrically distributed pulleys are fixedly connected to the outer side of each rotating shaft, and the opposite end of each pulley is in contact with the belt.
[0008] Preferably, the bottom surface of the workbench is fixedly equipped with an array of moving wheels.
[0009] Preferably, a handle is fixedly installed on the side end of the workbench.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. Through the cooperation of the first motor, rotating shaft, belt, second motor, double-headed screw, translation plate, connecting rod, locking shaft, and connecting parts, the movement of the connecting rod pushes the blocking plate downward. The downward movement of the blocking plate positions the battery casing, and then the telescopic cylinder is activated to push the inkjet printer downward to perform inkjet printing. This process is carried out in sequence, which is faster and more efficient than manual loading and positioning of the casing, and greatly improves the inkjet printing efficiency.
[0012] 2. By pushing the sliding column to slide on the fixed plate, the sliding column drives the horizontal plate to slide into the slot and then use bolts to install it into the horizontal plate, which facilitates the installation of the fixed frame. After removing the bolts, pull the sliding column to move the horizontal plate, so that the horizontal plate can be pulled out of the slot, which facilitates the disassembly of the fixed frame. This makes it easier to repair and replace multiple components on the fixed frame, making it more convenient and practical. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a structural breakdown diagram of the belt and other components of this utility model.
[0016] Figure 3 This is a structural breakdown diagram of the components such as the fixing frame of this utility model.
[0017] In the diagram: 1. Workbench; 11. Support platform; 12. Rotating shaft; 13. Belt; 14. First motor; 15. Fixing frame; 16. Telescopic cylinder; 17. Inkjet printer; 18. Double-ended screw; 19. Translation plate; 20. Locking shaft; 21. Connecting rod; 22. Connecting piece; 23. Blocking plate; 24. Second motor; 25. Fixing plate; 26. Sliding column; 27. Horizontal plate; 28. Slot; 29. Bolt; 30. Guide plate; 31. Pulley; 32. Moving wheel; 33. Handle; 34. Locking block. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Example: Figure 1-3 As shown, this utility model provides a technical solution: a lithium battery casing inkjet printing device, including a workbench 1, a support platform 11 fixedly installed at the top of the workbench 1, symmetrically distributed rotating shafts 12 rotatably installed on the inner side of the support platform 11, a belt 13 drivingly connected to the outer side of the rotating shafts 12, a first motor 14 fixedly installed on the outer side of the support platform 11, one end of one rotating shaft 12 fixedly connected to the drive end of the first motor 14, a fixed frame 15 movably installed at the top of the workbench 1, a telescopic cylinder 16 fixedly installed at one end of the fixed frame 15, and an inkjet printer fixedly connected to the bottom end of the telescopic cylinder 16. The encoder 17 has symmetrically distributed locking blocks 34 fixedly installed at one end of the fixing frame 15. A double-headed screw 18 is rotatably installed at the opposite end of the locking block 34. A symmetrically distributed translation plate 19 is threaded on the outer side of the double-headed screw 18. A locking shaft 20 is fixedly locked at one end of each translation plate 19. A connecting rod 21 is rotatably sleeved on the outer side of each locking shaft 20. A connecting piece 22 is rotatably connected to one end of each connecting rod 21. A blocking plate 23 is fixedly connected to the bottom end of the connecting piece 22. A second motor 24 is fixedly installed on the outer side of one locking block 34. The drive end of the second motor 24 is fixedly connected to the double-headed screw 18.
[0020] A fixed plate 25 is fixedly installed on one side of the top of the workbench 1. A symmetrically distributed sliding column 26 is slidably inserted into one end of the fixed plate 25. A horizontal plate 27 is fixedly connected to one end of the sliding column 26. A slot 28 is opened at one end of the fixed frame 15. One end of the horizontal plate 27 is slidably inserted into the inner side of the slot 28. A symmetrically distributed bolt 29 is threaded on the outer side of the fixed frame 15. One end of the bolt 29 is threaded on the inner side of the horizontal plate 27.
[0021] By adopting the above technical solution, the sliding column 26 is pushed to slide on the fixed plate 25, and the sliding column 26 drives the horizontal plate 27 to slide into the slot 28. Then, the bolt 29 is used to install it into the horizontal plate 27, which facilitates the installation of the fixed frame 15. After removing the bolt 29, the sliding column 26 is pulled to move the horizontal plate 27, so that the horizontal plate 27 is pulled out from the slot 28, which facilitates the disassembly of the fixed frame 15. This makes it easier to repair and replace multiple components on the fixed frame 15, and is more convenient and practical.
[0022] One end of the locking block 34 is fixedly fitted with a guide plate 30, and one end of the translation plate 19 is slidably sleeved on the outside of the guide plate 30.
[0023] By adopting the above technical solution, the translation plate 19 is guided by the guide plate 30.
[0024] Symmetrically distributed pulleys 31 are fixedly connected to the outer side of the rotating shaft 12, and the opposite end of the pulley 31 is in contact with the belt 13.
[0025] By adopting the above technical solution, the belt 13 is limited by setting the pulley 31.
[0026] The bottom surface of the workbench 1 is fixedly equipped with an array of moving wheels 32.
[0027] By adopting the above technical solution, the worktable 1 can be moved easily by using the movable wheel 32.
[0028] A handle 33 is fixedly installed on the side of the workbench 1.
[0029] By adopting the above technical solution, the movement direction of the moving wheel 32 can be easily controlled by using the handle 33.
[0030] Working principle: First, the battery casing is placed on the belt 13. Then, the first motor 14 is started to rotate the shaft 12. The belt 13 drives the two shafts 12 to rotate synchronously, transporting the battery casing. When the battery casing is about to reach below the inkjet printer 17, the second motor 24 is started to rotate the double-headed screw 18. The rotation of the double-headed screw 18 drives the translation plates 19 to move relative to each other. The movement of the translation plates 19 causes the connecting rod 21 to move between the locking shaft 20 and the connecting piece 22. The movement of the connecting rod 21 pushes the blocking plate 23 downward. The downward movement of the blocking plate 23 positions the battery casing, and then the printer starts... The telescopic cylinder 16 pushes the inkjet printer 17 down to perform inkjet printing, and this process is repeated sequentially. Compared with manual loading and positioning of the housing, this is faster and more efficient, significantly improving the inkjet printing efficiency. By pushing the sliding column 26 to slide on the fixed plate 25, the sliding column 26 drives the horizontal plate 27 to slide into the slot 28 and then uses bolts 29 to install it into the horizontal plate 27, which facilitates the installation of the fixed frame 15. After removing the bolts 29, the sliding column 26 is pulled to move the horizontal plate 27, so that the horizontal plate 27 can be pulled out from the slot 28, which facilitates the disassembly of the fixed frame 15. This makes it easier to maintain and replace multiple components on the fixed frame 15, making it more convenient and practical.
[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A lithium battery casing inkjet printing device, comprising a worktable (1), characterized in that: A support platform (11) is fixedly installed at the top of the workbench (1). Symmetrically distributed rotating shafts (12) are rotatably installed on the inner side of the support platform (11). A belt (13) is connected to the outer side of each rotating shaft (12). A first motor (14) is fixedly installed on the outer side of the support platform (11). One end of one of the rotating shafts (12) is fixedly connected to the drive end of the first motor (14). A fixed frame (15) is movably installed at the top of the workbench (1). A telescopic cylinder (16) is fixedly installed at one end of the fixed frame (15). An inkjet printer (17) is fixedly connected to the bottom end of the telescopic cylinder (16). A fixed mounting is installed at one end of the fixed frame (15). There are symmetrically distributed locking blocks (34). A double-headed screw (18) is rotatably installed on one end of each locking block (34). A symmetrically distributed translation plate (19) is threaded on the outer side of the double-headed screw (18). A locking shaft (20) is fixedly locked on one end of each translation plate (19). A connecting rod (21) is rotatably sleeved on the outer side of each locking shaft (20). A connecting piece (22) is rotatably connected to one end of each connecting rod (21). A blocking plate (23) is fixedly connected to the bottom end of the connecting piece (22). A second motor (24) is fixedly installed on the outer side of one of the locking blocks (34). The driving end of the second motor (24) is fixedly connected to the double-headed screw (18).
2. The lithium battery casing inkjet printing device as described in claim 1, characterized in that, A fixed plate (25) is fixedly installed on one side of the top of the workbench (1). A symmetrically distributed sliding column (26) is slidably inserted into one end of the fixed plate (25). A horizontal plate (27) is fixedly connected to one end of the sliding column (26). A slot (28) is opened at one end of the fixed frame (15). One end of the horizontal plate (27) is slidably inserted into the inner side of the slot (28). A symmetrically distributed bolt (29) is threaded on the outer side of the fixed frame (15). One end of the bolt (29) is threaded on the inner side of the horizontal plate (27).
3. The lithium battery casing inkjet printing device as described in claim 1, characterized in that, One end of the card block (34) is fixedly fitted with a guide plate (30), and one end of the translation plate (19) is slidably sleeved on the outside of the guide plate (30).
4. The lithium battery casing inkjet printing device as described in claim 1, characterized in that, The outer side of each shaft (12) is fixedly connected with symmetrically distributed pulleys (31), and the opposite end of each pulley (31) is in contact with the belt (13).
5. A lithium battery casing inkjet printing device as described in claim 1, characterized in that, The bottom surface of the workbench (1) is fixedly equipped with an array of moving wheels (32).
6. The lithium battery casing inkjet printing device as described in claim 1, characterized in that, A handle (33) is fixedly installed on the side of the workbench (1).