A rubber tapping device for lithium battery production

Abstract

This utility model relates to the field of lithium battery production technology, and in particular to a glue-cutting device for lithium battery production. It includes a housing, with electric telescopic rods fixedly connected to both sides of the top of the housing. The output ends of the four electric telescopic rods are all fixedly connected to a top plate. A square block is slidably connected to the bottom of the top plate, and an L-shaped plate is fixedly connected to one side of the square block. This utility model has the advantages of precise cutting and stable placement. In actual use, the device, through the coordinated work of a first drive mechanism and a second drive mechanism, can precisely control the forward and backward and left and right movements of the cutting blade, achieving precise cutting of the glue on the surface of the lithium battery, ensuring the accuracy and consistency of the cutting position. The adjustment mechanism moves the clamping plate, thereby fixing lithium batteries of different specifications and preventing them from shifting or shaking during the glue-cutting process, ensuring the precision and quality of the glue-cutting.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery production technology, specifically to a rubber cutting device for lithium battery production. Background Technology

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the positive / negative electrode material and a non-aqueous electrolyte solution. They have advantages such as high energy density, long life, and light weight, and are the mainstream power technology in electronic products, electric vehicles, energy storage systems and other fields. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium-ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable.

[0003] As disclosed in CN222712238U, a rubber cutting device for lithium battery production includes a worktable with an open area extending from top to bottom in the middle. A placement platform is rotatably mounted within the open area. Two electric slides are symmetrically mounted on the two side walls of the worktable, and a concave frame is mounted at the output end of both electric slides, spanning the worktable. This rubber cutting mechanism allows for free adjustment of the cutting height of the blades and the spacing between the blades, facilitating adjustments for lithium batteries of different sizes and expanding the adaptability of the rubber cutting mechanism. Simultaneously, a cleaning mechanism actively cleans the blades, reducing the labor intensity of workers. Furthermore, the placement platform can rotate within the open area, enabling continuous rubber cutting, improving cutting efficiency, and reducing manual material handling.

[0004] Regarding the above solution: Although the reference document enables continuous glue cutting, improving cutting efficiency and reducing manual material handling, the glue cutting device cannot fix the lithium battery in place. When the device shakes, the lithium battery's position is prone to shift, making it impossible for the cutting blade to accurately cut the residual glue along the predetermined trajectory. This results in uneven glue residue, affecting subsequent packaging or labeling processes. Too much or too little glue residue may cause the lithium battery edges to be exposed or glue to accumulate, increasing the risk of short circuits or corrosion. At the same time, when the lithium battery shakes, the cutting blade generates unexpected friction with the lithium battery surface, causing the blade to wear out faster and requiring frequent replacement, increasing consumable costs. Utility Model Content

[0005] The purpose of this invention is to provide a rubber cutting device for lithium battery production, which has the advantages of precise cutting and stable placement, and solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rubber cutting device for lithium battery production, comprising a housing, electric telescopic rods fixedly connected to both sides of the top of the housing, a top plate fixedly connected to the output ends of the four electric telescopic rods, a square block slidably connected to the bottom of the top plate, an L-shaped plate fixedly connected to one side of the square block, a first driving mechanism fixedly connected to the right side of the bottom of the top plate, a second driving mechanism disposed inside the square block, a cutting blade disposed at the bottom of the square block, clamping plates disposed on both sides of the top of the housing, fixing blocks fixedly connected to the front and rear sides of the clamping plates, and an adjustment mechanism and a guiding mechanism disposed in the inner cavity of the housing.

[0007] Furthermore, as a preferred embodiment of the present invention, the first driving mechanism includes a first motor fixedly connected to the bottom right side of the top plate, the output shaft of the first motor being fixedly connected to a first threaded rod, the surface of the first threaded rod being threadedly connected to a first threaded block, and one side of the first threaded block being fixedly connected to an L-shaped plate.

[0008] Furthermore, as a preferred embodiment of the present invention, the second driving mechanism includes a second motor fixedly connected to one side of the L-shaped plate, the output shaft of the second motor being fixedly connected to a second threaded rod, one end of the second threaded rod penetrating into the inner cavity of the square block and rotatably connected to the square block, a second threaded block being threadedly connected to the surface of the second threaded rod, and the bottom of the second threaded block being fixedly connected to the cutting blade.

[0009] Furthermore, as a preferred embodiment of this utility model, the adjusting mechanism includes movable blocks disposed on both sides of the inner cavity of the housing. A placement plate is fixedly connected to one side of the movable block, a motor is fixedly connected to the bottom of the inner cavity of the housing, a rotating plate is fixedly connected to the output shaft of the motor, connecting blocks are rotatably connected to both sides of the top of the rotating plate, and the other side of the connecting block is rotatably connected to the placement plate.

[0010] Furthermore, as a preferred embodiment of this utility model, the guiding mechanism includes a long rod fixedly connected to both sides of the bottom of the inner cavity of the housing. Two sliders are slidably connected to the surface of the long rod. The top of the slider is fixedly connected to the movable block. A spring is sleeved on the surface of the long rod, and both ends of the spring are fixedly connected to the slider.

[0011] Beneficial effects: The technical solution of this application has the following technical effects: This utility model has the advantages of precise cutting and stable placement. In actual use, the device can accurately control the forward and backward and left and right movements of the cutting blade through the coordinated work of the first driving mechanism and the second driving mechanism, so as to achieve precise cutting of the adhesive on the surface of the lithium battery, ensuring the accuracy and consistency of the cutting position. By adjusting the setting of the mechanism, the clamping plate can be moved, thereby fixing lithium batteries of different specifications and preventing the lithium battery from shifting or shaking during the adhesive cutting process, thus ensuring the accuracy and quality of adhesive cutting.

[0012] It should be understood that all combinations of the foregoing concepts and the additional concepts described in more detail below can be considered as part of the utility model subject matter of this disclosure, provided that such concepts do not contradict each other. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a partial structural cross-section of the present invention. Figure 1 ;

[0016] Figure 3 This is a bottom view of a partial structure of this utility model;

[0017] Figure 4 This is a partial structural cross-section of the present invention. Figure 2 .

[0018] In the figure, the meanings of the reference numerals are as follows: 1. Housing; 2. Electric telescopic rod; 3. Top plate; 4. Square block; 5. L-shaped plate; 6. First drive mechanism; 61. First motor; 62. First threaded rod; 63. First threaded block; 7. Second drive mechanism; 71. Second motor; 72. Second threaded rod; 73. Second threaded block; 8. Cutting blade; 9. Clamping plate; 10. Fixing block; 11. Adjustment mechanism; 111. Movable block; 112. Placement plate; 113. Motor; 114. Rotating plate; 115. Connecting block; 12. Guide mechanism; 121. Long rod; 122. Slider; 123. Spring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. To better understand the technical content of the present utility model, specific embodiments are provided and described in conjunction with the accompanying drawings. Various aspects of the present utility model are described in this disclosure with reference to the accompanying drawings, which show many illustrative embodiments. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0020] As attached Figure 1 To be continued Figure 4 As shown: This embodiment provides a rubber cutting device for lithium battery production, including a housing 1. Electric telescopic rods 2 are fixedly connected to both sides of the top of the housing 1. The output ends of the four electric telescopic rods 2 are fixedly connected to a top plate 3. A square block 4 is slidably connected to the bottom of the top plate 3. An L-shaped plate 5 is fixedly connected to one side of the square block 4. A first driving mechanism 6 is fixedly connected to the right side of the bottom of the top plate 3. A second driving mechanism 7 is provided inside the square block 4. A cutting blade 8 is provided at the bottom of the square block 4. Clamping plates 9 are provided on both sides of the top of the housing 1. Fixing blocks 10 are fixedly connected to the front and rear sides of the clamping plates 9. An adjustment mechanism 11 and a guide mechanism 12 are provided in the inner cavity of the housing 1.

[0021] Specifically, the first drive mechanism 6 includes a first motor 61 fixedly connected to the bottom right side of the top plate 3. The output shaft of the first motor 61 is fixedly connected to a first threaded rod 62. The surface of the first threaded rod 62 is threadedly connected to a first threaded block 63. One side of the first threaded block 63 is fixedly connected to the L-shaped plate 5.

[0022] In this embodiment, the front and rear positions of the cutting blade 8 can be precisely adjusted by the first driving mechanism 6 to adapt to the cutting requirements of different positions on the surface of lithium batteries of different specifications, thus ensuring the accuracy and consistency of the cutting.

[0023] Specifically, the second drive mechanism 7 includes a second motor 71 fixedly connected to one side of the L-shaped plate 5. The output shaft of the second motor 71 is fixedly connected to a second threaded rod 72. One end of the second threaded rod 72 passes through the inner cavity of the square block 4 and is rotatably connected to the square block 4. A second threaded block 73 is threadedly connected to the surface of the second threaded rod 72. The bottom of the second threaded block 73 is fixedly connected to the cutting blade 8.

[0024] In this embodiment, the second driving mechanism 7 can drive the cutting blade 8 to move left and right, further expanding the range of motion of the cutting blade 8, thereby completely removing the adhesive remaining on the side of the lithium battery and improving the integrity and quality of the adhesive cutting.

[0025] Specifically, the adjustment mechanism 11 includes movable blocks 111 disposed on both sides of the inner cavity of the housing 1. A placement plate 112 is fixedly connected to one side of the movable block 111. A motor 113 is fixedly connected to the bottom of the inner cavity of the housing 1. A rotating plate 114 is fixedly connected to the output shaft of the motor 113. Connecting blocks 115 are rotatably connected to both sides of the top of the rotating plate 114. The other side of the connecting block 115 is rotatably connected to the placement plate 112.

[0026] In this embodiment, the adjustment mechanism 11 can clamp and fix lithium batteries of different specifications, preventing them from shifting during rubber cutting, ensuring the accuracy and quality of rubber cutting, avoiding poor rubber cutting caused by lithium battery movement, and improving the versatility and adaptability of the equipment.

[0027] Specifically, the guide mechanism 12 includes a long rod 121 fixedly connected to both sides of the bottom of the inner cavity of the housing 1. Two sliders 122 are slidably connected to the surface of the long rod 121. The top of the sliders 122 is fixedly connected to the movable block 111. A spring 123 is sleeved on the surface of the long rod 121. Both ends of the spring 123 are fixedly connected to the sliders 122.

[0028] In this embodiment, the guide mechanism 12 provides guidance for the movement of the movable block 111, enabling the movable block 111 to move smoothly and preventing it from shaking or shifting during movement, thereby ensuring the clamping accuracy of the clamping plate 9 on the lithium battery.

[0029] The working principle and usage process of this utility model are as follows: The user places the lithium battery on the top of the casing 1 and starts the motor 113. The output shaft of the motor 113 drives the rotating plate 114 to rotate. When the rotating plate 114 rotates, it drives one side of the connecting block 115 to move, so that the other side of the connecting block 115 drives the placement plate 112 to move. The placement plate 112 drives the movable block 111 to move, so that the two movable blocks 111 move relative to each other. When the movable block 111 moves, it drives the slider 122 to slide on the surface of the long rod 121, so that the two sliders 122 move relative to each other. When the slider 122 moves, it drives the spring 123 to be compressed. At the same time, when the movable block 111 moves, it also drives the fixed block 10 to move. The fixed block 10 drives the clamping plate 9 to move, so that lithium batteries of different specifications can be clamped and fixed to prevent them from shifting during rubber cutting.

[0030] Then, by starting the first motor 61, the output shaft of the first motor 61 drives the first threaded rod 62 to rotate, the first threaded rod 62 drives the first threaded block 63 to move, the first motor 61 drives the L-shaped plate 5 to move, the L-shaped plate 5 drives the square block 4 to move, and the square block 4 drives the cutting blade 8 to move back and forth through the second drive mechanism 7, thereby enabling the position of the cutting blade 8 to be adjusted so that it can be used for lithium batteries of different specifications.

[0031] Start the electric telescopic rod 2, which drives the top plate 3 to move downwards. The top plate 3 then drives the cutting blade 8 to move, thus cutting the adhesive remaining on the surface of the lithium battery. Then, start the second motor 71. The output shaft of the second motor 71 drives the second threaded rod 72 to rotate. The second threaded rod 72 drives the second threaded block 73 to move. The second threaded block 73 then drives the cutting blade 8 to move, thus completely removing the adhesive remaining on one side of the lithium battery.

[0032] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0033] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A rubber cutting device for lithium battery production, comprising a housing (1), characterized in that: Electric telescopic rods (2) are fixedly connected to both sides of the top of the housing (1). The output ends of the four electric telescopic rods (2) are fixedly connected to the top plate (3). A square block (4) is slidably connected to the bottom of the top plate (3). An L-shaped plate (5) is fixedly connected to one side of the square block (4). A first drive mechanism (6) is fixedly connected to the right side of the bottom of the top plate (3). A second drive mechanism (7) is provided inside the square block (4). A cutting blade (8) is provided at the bottom of the square block (4). Clamping plates (9) are provided on both sides of the top of the housing (1). Fixing blocks (10) are fixedly connected to the front and rear sides of the clamping plates (9). An adjustment mechanism (11) and a guide mechanism (12) are provided in the inner cavity of the housing (1).

2. The rubber cutting device for lithium battery production according to claim 1, characterized in that: The first drive mechanism (6) includes a first motor (61) fixedly connected to the bottom right side of the top plate (3). The output shaft of the first motor (61) is fixedly connected to a first threaded rod (62). The surface of the first threaded rod (62) is threadedly connected to a first threaded block (63). One side of the first threaded block (63) is fixedly connected to the L-shaped plate (5).

3. The rubber cutting device for lithium battery production according to claim 1, characterized in that: The second drive mechanism (7) includes a second motor (71) fixedly connected to one side of the L-shaped plate (5). The output shaft of the second motor (71) is fixedly connected to a second threaded rod (72). One end of the second threaded rod (72) passes through the inner cavity of the square block (4) and is rotatably connected to the square block (4). The surface of the second threaded rod (72) is threadedly connected to a second threaded block (73). The bottom of the second threaded block (73) is fixedly connected to the cutting blade (8).

4. The rubber cutting device for lithium battery production according to claim 1, characterized in that: The adjustment mechanism (11) includes movable blocks (111) disposed on both sides of the inner cavity of the housing (1). A placement plate (112) is fixedly connected to one side of the movable block (111). A motor (113) is fixedly connected to the bottom of the inner cavity of the housing (1). A rotating plate (114) is fixedly connected to the output shaft of the motor (113). A connecting block (115) is rotatably connected to both sides of the top of the rotating plate (114). The other side of the connecting block (115) is rotatably connected to the placement plate (112).

5. The rubber cutting device for lithium battery production according to claim 4, characterized in that: The guide mechanism (12) includes a long rod (121) fixedly connected to both sides of the bottom of the inner cavity of the housing (1). Two sliders (122) are slidably connected to the surface of the long rod (121). The top of the slider (122) is fixedly connected to the movable block (111). A spring (123) is sleeved on the surface of the long rod (121). Both ends of the spring (123) are fixedly connected to the slider (122).

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