A device for quickly removing plastic labels from cylindrical lithium batteries

Abstract

This utility model provides a device for quickly removing plastic labels from cylindrical lithium batteries, relating to the field of battery processing equipment technology. It includes a support frame with connecting brackets fixed to both sides of its bottom end. A mounting base is provided on the bottom side of the support frame, and a ceramic cutter is bolted into the mounting base. The support frame contains a drive structure for moving the ceramic cutter. Each of the two connecting brackets has a connecting post at one opposite end. One connecting post is rotatably connected to a connecting bracket, and a rotating block is rotatably connected to one of the connecting brackets. A stud is threaded into the rotating block. The ceramic cutter of this device has high hardness, is not prone to static electricity, and is non-conductive, effectively avoiding damage to the battery and safety risks. This device has a high degree of automation, significantly improving label removal efficiency, reducing labor costs, and has a relatively simple structure and low cost, making it easy to promote and apply.

Description

Technical Field

[0001] This utility model relates to the field of battery processing equipment technology, and in particular to a device for quickly removing plastic sleeve labels from cylindrical lithium batteries. Background Technology

[0002] With the rapid development of the new energy industry, cylindrical lithium batteries, as the core energy component of portable electronic devices, energy storage systems and electric vehicles, have seen their production scale and application scope continue to expand. In the production process, in order to achieve functions such as product identification, insulation protection and brand differentiation, cylindrical lithium battery casings often need to be covered with plastic sleeves. However, in scenarios such as lithium battery recycling, rework of defective products, specification and model adjustment or production process optimization, the plastic sleeves that have been covered need to be removed from the battery casings.

[0003] Currently, existing technologies for quickly removing plastic labels from cylindrical lithium batteries mostly rely on manual operation, which is inefficient and can easily damage the battery itself. Some automated equipment suffers from problems such as complex structure, high cost, or safety hazards due to the use of metal blades, and cannot meet the needs for efficient, safe, and low-cost label removal. Utility Model Content

[0004] The purpose of this invention is to solve the problems of existing technologies where the removal methods are mostly manual, which is inefficient and can easily damage the battery body, and where some automated equipment has complex structures, high costs, or safety hazards due to the use of metal knives. Therefore, this invention proposes a device for quickly removing plastic sleeves from cylindrical lithium batteries.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a device for quickly removing plastic labels from cylindrical lithium batteries, comprising a bracket, connecting frames fixed on both sides of the bottom end of the bracket, a mounting base provided on the bottom side of the bracket, a ceramic cutter installed in the mounting base by bolts, a driving structure for moving the ceramic cutter provided in the bracket, connecting posts provided at opposite ends of the two connecting frames, one of the connecting posts being rotatably connected to the connecting frame, a rotating block being rotatably connected in one of the connecting frames, a stud being threaded into the rotating block, one end of the stud passing through the rotating block and rotatably connected to the connecting post, and elastic clamps installed at opposite ends of the two connecting posts.

[0006] Preferably, the drive structure includes a motor located at one end of the bracket, the output end of the motor passing through one side of the bracket and fixed with a screw, a movable plate being threadedly connected to the outer wall of the screw, a first limiting post being slidably connected to the end of the movable plate away from the screw, a connecting block being fixed to the bottom end of the movable plate, and the bottom end of the connecting block passing through the bracket and fixed to the mounting base.

[0007] Preferably, a limiting block is fixed on the outer wall of the rotating block, and the limiting block is fixed to the connecting frame by a pin. One end of the connecting frame is located on the outer side of the rotating block and has a rotating groove that matches the limiting block.

[0008] Preferably, a rotating plate is fixed to the other end of the stud, and a friction-enhancing sleeve is fixed to the outer wall of the rotating plate.

[0009] Preferably, one end of one of the connecting posts is fixed with a second limiting post, and the end of the second limiting post away from the connecting post passes through the rotating block and is located on one side of the rotating block.

[0010] Preferably, the end of the screw away from the motor is rotatably connected to the bracket, both ends of the first limiting post are fixed to the bracket, the bottom end of the bracket is provided with a moving groove that matches the connecting block, one end of the bracket is fixed with a fixing frame, and the motor is installed on the end of the fixing frame facing the bracket.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, a cylindrical lithium battery is placed between two connecting brackets. By rotating a rotating plate, the user rotates a stud, causing one connecting column to move under the constraint of a second limiting column. This moves the one connecting column closer to the other, clamping and fixing the cylindrical lithium battery between the two connecting columns. Then, a motor rotates a screw, causing a moving plate to move under the constraint of the first limiting column. This moves the mounting base connected to the connecting block, which in turn moves a ceramic cutter. The ceramic cutter moves from the battery head to cut open the plastic label; when it reaches the center of the battery, the cutter locks. At this point, the battery is closed. The user pulls out the corresponding pin, pulls the limiting block to rotate, causing it to rotate one full turn around the slot, and then inserts the pin to fix its position. The rotation path of the limiting block will cause the entire rotating block to rotate one full turn, thus rotating the battery one full turn and completing one round of label removal. The ceramic blade then continues to move to the tail of the battery, cutting off the remaining label so that it can be easily removed. The ceramic blade of this device has the characteristics of high hardness, low static electricity generation, and non-conductivity, which can effectively avoid damage to the battery and safety risks. This device has a high degree of automation, which can significantly improve the label removal efficiency, reduce labor costs, has a relatively simple structure, low cost, and is easy to promote and apply. Attached Figure Description

[0012] Figure 1 A bottom perspective view of a device for quickly removing plastic labels from cylindrical lithium batteries, as proposed in this utility model. Figure 2 This utility model provides a schematic diagram of the drive structure of a device for quickly removing plastic sleeve labels from cylindrical lithium batteries. Figure 3 This utility model provides a schematic diagram of the internal structure of the rotating block of a device for quickly removing plastic sleeve labels from cylindrical lithium batteries. Figure 4 The present invention provides a top perspective view of a device for quickly removing plastic labels from cylindrical lithium batteries.

[0013] Legend: 1. Bracket; 2. Connecting frame; 3. Mounting base; 4. Ceramic cutter; 5. Bolt; 6. Drive structure; 601. Motor; 602. Screw; 603. Moving plate; 604. First limiting post; 605. Connecting block; 7. Moving groove; 8. Connecting post; 9. Elastic chuck; 10. Rotating block; 11. Screw; 12. Rotating plate; 13. Friction-enhancing sleeve; 14. Second limiting post; 15. Limiting block; 16. Pin; 17. Rotating groove; 18. Fixing frame. Detailed Implementation

[0014] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0015] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0016] Example 1, such as Figure 1-4 As shown, this utility model provides a device for quickly removing plastic labels from cylindrical lithium batteries, including a bracket 1. Connecting brackets 2 are fixed on both sides of the bottom end of the bracket 1. A mounting base 3 is provided on the bottom side of the bracket 1. A ceramic cutter 4 is installed in the mounting base 3 by bolts 5. A driving structure 6 for moving the ceramic cutter 4 is provided in the bracket 1. A connecting post 8 is provided at the opposite end of the two connecting brackets 2. One connecting post 8 is rotatably connected to the connecting bracket 2. A rotating block 10 is rotatably connected in one of the connecting brackets 2. A stud 11 is threaded in the rotating block 10. One end of the stud 11 passes through the rotating block 10 and is rotatably connected to the connecting post 8. An elastic clamp 9 is installed at the opposite end of the two connecting posts 8.

[0017] The effect achieved by the entire embodiment 1 is that the cylindrical lithium battery is placed between the two connecting brackets 2. By rotating the stud 11, one of the connecting pillars 8 moves under the limit of the second limiting pillar 14, thereby driving one of the connecting pillars 8 to move closer to the other connecting pillar 8. Then, through the cooperation of the elastic clamp 9, the cylindrical lithium battery between the two connecting pillars 8 is clamped and fixed. Then, through the operation of the drive structure 6, the ceramic cutter 4 is driven to move. The ceramic cutter 4 moves from the head of the battery to cut open the plastic sleeve label.

[0018] Example 2, as Figure 1-4 As shown, the drive structure 6 includes a motor 601 located at one end of the bracket 1. The output end of the motor 601 passes through one side of the bracket 1 and is fixed with a screw 602. A movable plate 603 is threaded onto the outer wall of the screw 602. A first limiting post 604 is slidably connected to the end of the movable plate 603 away from the screw 602. A connecting block 605 is fixed to the bottom end of the movable plate 603. The bottom end of the connecting block 605 passes through the bracket 1 and is fixed to the mounting base 3. A limiting block 15 is fixed to the outer wall of the rotating block 10. The limiting block 15 is fixed to the connecting frame 2 by a pin 16. One end of the connecting frame 2 is located on the outer side of the rotating block 10 and has a limiting post. The fixed block 15 has a matching rotating groove 17. The other end of the stud 11 is fixed with a rotating plate 12. The outer wall of the rotating plate 12 is fixed with a friction-enhancing sleeve 13. One end of one of the connecting posts 8 is fixed with a second limiting post 14. The end of the second limiting post 14 away from the connecting post 8 passes through the rotating block 10 and is located on one side of the rotating block 10. The end of the screw 602 away from the motor 601 is rotatably connected to the bracket 1. Both ends of the first limiting post 604 are fixed to the bracket 1. The bottom end of the bracket 1 is provided with a moving groove 7 that matches the connecting block 605. One end of the bracket 1 is fixed with a fixing frame 18. The motor 601 is installed on the end of the fixing frame 18 facing the bracket 1.

[0019] The effect achieved by the entire embodiment 2 is as follows: when the ceramic cutter 4 reaches the center position of the battery, the cutter locks. At this time, the user pulls out the corresponding pin 16, pulls the limiting block 15 to rotate, so that it rotates around the rotating groove 17 once, and then inserts the pin 16 to fix its position. The rotation path of the limiting block 15 will drive the rotating block 10 to rotate once, so that the battery rotates once and completes one round of label cutting. Then the ceramic cutter 4 continues to move to the tail of the battery, cuts open the remaining label, so that the label can be easily removed. Through the operation of the motor 601, the screw 602 is driven to rotate, so that the moving plate 603 moves under the limit of the first limiting post 604, thereby driving the mounting base 3 connected to the connecting block 605 to move, and driving the ceramic cutter 4 to move. The setting of the friction sleeve 13 can prevent the user from slipping when rotating the rotating plate 12.

[0020] Working principle: When using this device, a cylindrical lithium battery is placed between two connecting brackets 2. By rotating the rotating plate 12, the user drives the stud 11 to rotate, causing one of the connecting pins 8 to move under the limit of the second limiting pin 14. This moves one connecting pin 8 closer to the other connecting pin 8, thereby clamping and fixing the cylindrical lithium battery between the two connecting pins 8. Then, the operation of the motor 601 drives the screw 602 to rotate, causing the moving plate 603 to move under the limit of the first limiting pin 604, thereby driving the mounting base 3 connected to the connecting block 605. The ceramic blade 4 moves along the battery, starting from the head and cutting open the plastic label. When it reaches the center of the battery, the blade locks. At this point, the user pulls out the corresponding pin 16 and pulls the limiting block 15 to rotate it around the slot 17. The user then inserts the pin 16 to fix its position. The rotation path of the limiting block 15 will cause the rotating block 10 to rotate one full turn, thus rotating the battery one full turn and completing one round of label cutting. The ceramic blade 4 then continues to move to the tail of the battery to cut open the remaining label, allowing it to be easily removed.

[0021] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A device for quickly removing the plastic cover label of cylindrical lithium batteries, comprising a support (1), characterized in that: The bracket (1) has connecting frames (2) fixed on both sides of its bottom end. The bracket (1) has a mounting base (3) on its bottom side. A ceramic cutter (4) is installed in the mounting base (3) by bolts (5). The bracket (1) has a driving structure (6) for driving the ceramic cutter (4) to move. Each of the two connecting frames (2) has a connecting post (8) at one of its opposite ends. One of the connecting posts (8) is rotatably connected to the connecting frame (2). A rotating block (10) is rotatably connected in one of the connecting frames (2). A stud (11) is threaded in the rotating block (10). One end of the stud (11) passes through the rotating block (10) and is rotatably connected to the connecting post (8). Each of the two connecting posts (8) has an elastic chuck (9) installed at one of its opposite ends.

2. A device for quickly removing the plastic sleeve label of cylindrical lithium batteries according to claim 1, characterized in that: The drive structure (6) includes a motor (601) located at one end of the bracket (1). The output end of the motor (601) passes through one side of the bracket (1) and is fixed with a screw (602). A movable plate (603) is threaded onto the outer wall of the screw (602). A first limiting post (604) is slidably connected to one end of the movable plate (603) away from the screw (602). A connecting block (605) is fixed to the bottom end of the movable plate (603). The bottom end of the connecting block (605) passes through the bracket (1) and is fixed to the mounting base (3).

3. The device for quickly removing plastic labels from cylindrical lithium batteries according to claim 1, characterized in that: A limiting block (15) is fixed on the outer wall of the rotating block (10). The limiting block (15) is fixed to the connecting frame (2) by a pin (16). One end of the connecting frame (2) is located on the outside of the rotating block (10) and has a rotating groove (17) that matches the limiting block (15).

4. The device for quickly removing plastic labels from cylindrical lithium batteries according to claim 1, characterized in that: A rotating plate (12) is fixed to the other end of the stud (11), and a friction-enhancing sleeve (13) is fixed to the outer wall of the rotating plate (12).

5. The apparatus for quickly removing plastic sleeve labels from cylindrical lithium batteries according to claim 1, characterized in that: One end of one of the connecting posts (8) is fixed with a second limiting post (14), and the end of the second limiting post (14) away from the connecting post (8) passes through the rotating block (10) and is located on one side of the rotating block (10).

6. The apparatus for quickly removing plastic labels from cylindrical lithium batteries according to claim 2, characterized in that: The end of the screw (602) away from the motor (601) is rotatably connected to the bracket (1). Both ends of the first limiting post (604) are fixed to the bracket (1). The bottom end of the bracket (1) is provided with a moving groove (7) that matches the connecting block (605). One end of the bracket (1) is fixed with a fixing frame (18). The motor (601) is installed on the end of the fixing frame (18) facing the bracket (1).

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