A self-adaptive pasting paper profiling pressure head structure for cylindrical batteries
Patent Information
- Application Number
- CN202522328542.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0003]在电池生产，传统的贴纸方式是人工贴纸，人工操作难以达到完全相同的贴合效果，影响生产的标准化和一致性，人工贴纸难以严格控制每个单元的贴合质量，可能导致后续性能差异，针对上述问题，我们推出了一种圆柱电池自适应贴纸的仿形压头结构
其一，通过传送、压力、出料和下料等多个组件相配合，彼此协调协作。将贴纸卷放置在出卷辊上，贴纸一端从出卷辊下方穿过三角板，再绕回收卷辊，形成连续的张紧和导向路径，待贴纸准备完毕后，将每个电池依次放置在第一放置块上，启动第一电机驱动轴体与传送带，将电池送至第二放置块的正上方，然后，启动第一伸缩杆使第二放置块向上抬升，将第一个电池提升到与定位杆对应的高度，再启动第二伸缩杆，将定位杆从两侧夹紧电池端部，确保精准定位，完成后，第二放置块复位，随后，启动第二电机，使贴纸卷沿三角导轨沿特定路径移动，使贴纸的端头在经过尖角时自然与卷筒分离，停留在电池正上方，紧接着，第一气缸伸长带动连接板向下移动，直到按压辊将贴纸的端部压在电池表面，接着，启动按压辊的马达，使其旋转，将贴纸均匀缠绕在电池表面，再启动第一伸缩杆复位，启动第二气缸收缩带动支撑架和下料框移动至被抬升电池的下方，之后，反向启用第二伸缩杆，释放电池，令其掉落到下料框，再滑入收集槽中，最后，启动第二气缸，复位下料框，准备下一轮贴纸。
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Figure CN224739825U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery manufacturing technology, and in particular to a contour pressing head structure for adaptive stickers on cylindrical batteries. Background Technology
[0002] A battery is a device that converts chemical energy into electrical energy. It contains an electrolyte solution and metal electrodes to generate an electric current.
[0003] In battery production, the traditional method of labeling is manual application. Manual operation makes it difficult to achieve the same bonding effect, affecting the standardization and consistency of production. Manual labeling also makes it difficult to strictly control the bonding quality of each cell, which may lead to subsequent performance differences. To address the above issues, we have introduced a contour-following pressure head structure for adaptive labeling of cylindrical batteries. Utility Model Content
[0004] This utility model discloses a contour pressing head structure for a cylindrical battery adaptive sticker. It studies and improves upon the existing structure and its shortcomings, providing a contour pressing head structure for a cylindrical battery adaptive sticker to achieve better practical value.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A contour pressing head structure for a cylindrical battery adaptive sticker includes a worktable, two mounting plates fixedly connected to the top of the worktable, a conveying assembly disposed between one side of the two mounting plates, a mounting frame fixedly connected to the top of the worktable, a pressing assembly disposed inside the mounting frame, a vertical plate fixedly connected to the top of the worktable, a discharge assembly disposed on one side of the vertical plate, and a feeding assembly disposed on the top of the worktable. The conveying assembly includes two shafts rotatably connected between one side of the mounting plate. Two conveyor belts are provided on the outer side of the shafts, and first placement blocks are fixedly connected to the outer side of each of the two conveyor belts at equal intervals. A first motor is provided on one side of the mounting plate, and one end of the output shaft of the first motor is fixedly connected to one end of one of the shafts.
[0006] In a preferred embodiment, the pressing assembly includes a first telescopic rod disposed on the top of the worktable, and a second placement block is fixedly connected to the top of the first telescopic rod.
[0007] In a preferred embodiment, a second telescopic rod is fixedly connected to one side of the mounting frame, and one end of the second telescopic rod extends into the interior of the mounting frame and is rotatably connected to a positioning rod.
[0008] In a preferred embodiment, a first cylinder is provided at the top of the mounting frame, the bottom of the first cylinder extends into the interior of the mounting frame and is fixedly connected to a connecting plate, a mounting rod is slidably connected inside the connecting plate, a connecting block is fixedly connected to the bottom of the mounting rod, a pressing roller is rotatably connected to one side of the connecting block, a motor is provided on one side of one of the connecting blocks, one end of the pressing roller bearing is fixedly connected to one end of the motor output shaft, and a spring is provided on the outer side of the mounting rod.
[0009] In a preferred embodiment, the discharge assembly includes a discharge roller and a take-up roller, both of which are rotatably connected to one side of the vertical plate. Each of the discharge roller and the take-up roller has a pulley on its outer side, and a synchronous belt is provided inside the pulley. A second motor is provided on one side of the vertical plate, and one end of the output shaft of the second motor is fixedly connected to one end of the discharge roller.
[0010] In a preferred embodiment, a triangular plate is fixedly connected to one side of the vertical plate.
[0011] In a preferred embodiment, the feeding assembly includes a support frame slidably connected to the top of the workbench, a feeding frame fixedly connected to the top of the support frame, a second cylinder provided on the top of the workbench, one end of the second cylinder being fixedly connected to one end of the support frame, and a collection trough provided on the top of the workbench.
[0012] In a preferred embodiment, a controller is provided on the top of the workbench, and the first motor, the first telescopic rod, the second telescopic rod, the second motor, the first cylinder, the second cylinder, and the motor are electrically connected to the controller.
[0013] The conformal pressure head structure for the adaptive sticker on a cylindrical battery provided by this utility model has the following advantages: Firstly, multiple components, including conveying, pressure, discharging, and unloading, work together in a coordinated manner. The sticker roll is placed on the output roller, with one end passing under the output roller through a triangular plate, then winding around the take-up roller, forming a continuous tension and guiding path. Once the sticker is ready, each battery is placed sequentially on the first placement block. The first motor drives the shaft and conveyor belt to deliver the battery directly above the second placement block. Then, the first telescopic rod is activated to lift the second placement block, raising the first battery to the height corresponding to the positioning rod. The second telescopic rod is then activated to clamp the battery end with the positioning rod from both sides, ensuring precise positioning. After completion, the second placement block resets. Subsequently, the second motor is activated, causing the sticker roll to move along the triangular guide... The track moves along a specific path, causing the end of the sticker to naturally separate from the roll when passing a sharp corner, stopping directly above the battery. Then, the first cylinder extends, causing the connecting plate to move downwards until the pressing roller presses the end of the sticker onto the battery surface. Next, the motor of the pressing roller is activated, causing it to rotate and evenly wrap the sticker around the battery surface. Then, the first telescopic rod is activated to reset, and the second cylinder is activated to retract, causing the support frame and the feeding frame to move below the lifted battery. After that, the second telescopic rod is activated in reverse to release the battery, allowing it to fall into the feeding frame and slide into the collection trough. Finally, the second cylinder is activated to reset the feeding frame, preparing for the next round of sticker application.
[0014] Secondly, by setting up an automatic battery labeling device with components such as conveying, pressing, discharging and unloading, the automation device ensures that the labeling position and pressure of each battery are uniform, avoiding deviations and inconsistencies in manual operation, greatly improving the flatness and sealing effect of the labeling, and ensuring the stability of subsequent battery performance by the consistent labeling, reducing performance differences, and greatly improving the limitations of traditional manual labeling. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the contour pressing head structure for an adaptive sticker for a cylindrical battery proposed in this utility model.
[0016] Figure 2 This is a first exploded view of the contour pressing head structure of the adaptive sticker for a cylindrical battery proposed in this utility model.
[0017] Figure 3 This is a second exploded view of the contour pressing head structure for an adaptive sticker for a cylindrical battery proposed in this utility model.
[0018] Figure 4 This is a third exploded view of the contour pressing head structure for an adaptive sticker for a cylindrical battery proposed in this utility model.
[0019] Figure 5 This is the fifth exploded view of the contour pressing head structure of the adaptive sticker for a cylindrical battery proposed in this utility model.
[0020] In the attached diagram: 1. Workbench; 2. Mounting plate; 3. Shaft; 4. Conveyor belt; 5. First placement block; 6. First motor; 7. Mounting frame; 8. First telescopic rod; 9. Second placement block; 10. Second telescopic rod; 11. Positioning rod; 12. Output roller; 13. Take-up roller; 14. Pulley; 15. Synchronous belt; 16. Second motor; 17. Triangular plate; 18. First cylinder; 19. Connecting plate; 20. Mounting rod; 21. Connecting block; 22. Pressing roller; 23. Spring; 24. Support frame; 25. Discharge frame; 26. Second cylinder; 27. Collection trough; 28. Controller; 29. Vertical plate. Detailed Implementation
[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0022] The conformal pressure head structure for the adaptive sticker of a cylindrical battery disclosed in this utility model is mainly used in battery production scenarios.
[0023] Reference Figures 1 to 5 A contour pressing head structure for a cylindrical battery adaptive sticker includes: a worktable 1, two mounting plates 2 fixedly connected to the top of the worktable 1, a conveying component between one side of the two mounting plates 2, a mounting frame 7 fixedly connected to the top of the worktable 1, a pressing component inside the mounting frame 7, a vertical plate 29 fixedly connected to the top of the worktable 1, a discharge component on one side of the vertical plate 29, and a feeding component on the top of the worktable 1. The conveying assembly includes two shafts 3, which are rotatably connected between one side of the mounting plate 2. Two conveyor belts 4 are provided on the outer side of the shafts 3. First placement blocks 5 are fixedly connected to the outer side of each of the two conveyor belts 4 at equal intervals. A first motor 6 is provided on one side of the mounting plate 2. One end of the output shaft of the first motor 6 is fixedly connected to one end of one of the shafts 3. The pressing assembly includes a first telescopic rod 8, which is disposed on the top of the workbench 1, and a second placement block 9 is fixedly connected to the top of the first telescopic rod 8. A second telescopic rod 10 is fixedly connected to one side of the mounting bracket 7. One end of the second telescopic rod 10 extends into the interior of the mounting bracket 7 and is rotatably connected to a positioning rod 11. The top of the mounting frame 7 is provided with a first cylinder 18. The bottom of the first cylinder 18 extends into the interior of the mounting frame 7 and is fixedly connected to a connecting plate 19. The interior of the connecting plate 19 is slidably connected to a mounting rod 20. The bottom of the mounting rod 20 is fixedly connected to a connecting block 21. A pressing roller 22 is rotatably connected to one side of the connecting block 21. A motor is provided on one side of one of the connecting blocks 21. One end of the bearing of the pressing roller 22 is fixedly connected to one end of the motor output shaft. A spring 23 is provided on the outside of the mounting rod 20. The discharge assembly includes a discharge roller 12 and a take-up roller 13. Both the discharge roller 12 and the take-up roller 13 are rotatably connected to one side of the vertical plate 29. Both the discharge roller 12 and the take-up roller 13 are provided with pulleys 14 on their outer sides. The pulleys 14 are provided with synchronous belts 15 inside. A second motor 16 is provided on one side of the vertical plate 29. One end of the output shaft of the second motor 16 is fixedly connected to one end of the discharge roller 12. A triangle plate 17 is fixedly connected to one side of the vertical plate 29; The feeding assembly includes a support frame 24, which is slidably connected to the top of the workbench 1. A feeding frame 25 is fixedly connected to the top of the support frame 24. A second cylinder 26 is provided on the top of the workbench 1. One end of the second cylinder 26 is fixedly connected to one end of the support frame 24. A collection trough 27 is provided on the top of the workbench 1.
[0024] In the above technical solution, considering that in battery production, the traditional sticker application method is manual application, manual operation makes it difficult to achieve completely identical bonding effects, affecting the standardization and consistency of production. Manual application makes it difficult to strictly control the bonding quality of each unit, which may lead to subsequent performance differences. To solve these problems, the specific operation is as follows: By setting up a conveying component, a pressing component, a discharging component, and a feeding component and cooperating with each other, the sticker roll is placed on the output roller 12. Then, one end of the sticker roll passes through the lower end of the output roller 12 and is placed on the triangular plate 17, and finally returns to the take-up roller 13 along the surface of the triangular plate 17. Then, the batteries that need to be stickered are placed one by one on each group of first placement blocks 5. The first motor 6 is started to drive the shaft 3 and the conveyor belt 4 to rotate, transporting the batteries to the top of the second placement block 9. Then, the first telescopic rod 8 is started to drive the second placement block 9 to move upward, raising the batteries above to the height corresponding to the positioning rod 11. Then, the second telescopic rod is started. The extension of cylinder 10 causes positioning rod 11 to be fixed from both ends of the battery. The second placement block 9 is reset. Then, the second motor 16 is started to move the sticker roll along the shape of the triangular plate 17. When the sticker passes the sharp corner, one end of the sticker will separate from the roll and stay above the battery. Then, the first cylinder 18 is started to extend and move the connecting plate 19 downward until the pressing roller 22 presses one end of the sticker onto the battery surface. Then, the motor is started to drive the pressing roller 22 to rotate. The friction force drives the battery and positioning rod 11 to rotate one revolution, sticking the sticker onto the battery surface. Then, the second cylinder 26 is started to retract and move the support frame 24 and the feeding frame 25 on the top of the worktable 1. The feeding frame 25 moves into the mounting frame 7. The second telescopic rod 10 is started in the opposite direction. The battery with the sticker will fall into the feeding frame 25 and then roll into the collection tank 27. The second cylinder 26 is started again to reset the feeding frame 25, completing the sticker application. The same steps are then repeated for the next battery. By incorporating components such as conveying, pressing, discharging, and unloading, the automated battery labeling device ensures uniform label placement and pressure for each battery, avoiding deviations and inconsistencies inherent in manual operation. This significantly improves the flatness and sealing effect of the labeling, and the consistency of the label ensures stable battery performance and reduces performance differences, greatly overcoming the limitations of traditional manual labeling.
[0025] Reference Figures 1 to 5 In a preferred embodiment, a controller 28 is provided on the top of the workbench 1, and the first motor 6, the first telescopic rod 8, the second telescopic rod 10, the second motor 16, the first cylinder 18, the second cylinder 26 and the motor are electrically connected to the controller 28 respectively. Working principle: In use, place the sticker roll on the output roller 12, then pass one end of the sticker roll through the lower end of the output roller 12 and place it on the triangular plate 17, and finally return to the take-up roller 13 along the surface of the triangular plate 17. Then, place the batteries to be stickered one by one on the first placement block 5 of each group. Start the first motor 6 to drive the shaft 3 and the conveyor belt 4 to rotate, transporting the batteries to the top of the second placement block 9. Then, start the first telescopic rod 8 to move the second placement block 9 upward, raising the batteries above to the height corresponding to the positioning rod 11. Then, start the second telescopic rod 10 to extend and fix the positioning rod 11 from both ends of the batteries. The second placement block 9 returns to its original position. Then, start the second motor 16 to move the sticker roll along the shape of the triangular plate 17. In this way, when the end of the sticker passes through the sharp corner, it will separate from the roll and stop. Above the battery, the first cylinder 18 is activated to extend and move the connecting plate 19 downwards until the pressing roller 22 presses one end of the sticker onto the battery surface. Then, the motor is activated to rotate the pressing roller 22, using friction to rotate the battery and positioning rod 11 one revolution, thus attaching the sticker to the battery surface. Then, the second cylinder 26 is activated to retract and move the support frame 24 and the unloading frame 25 on the top of the worktable 1. The unloading frame 25 moves into the mounting frame 7. The second telescopic rod 10 is activated in the reverse direction, so that the battery with the sticker will fall into the unloading frame 25 and then roll into the collection tank 27. The second cylinder 26 is activated again to reset the unloading frame 25, completing the sticker application. The same steps are then repeated for the next battery. All content not described in detail in this specification belongs to the prior art known to those skilled in the art.
[0026] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A profiled pressure head structure of a cylindrical battery adaptive sticker, comprising a workbench (1), characterized in that, The top of the workbench (1) is fixedly connected to two mounting plates (2), and a conveying assembly is provided between one side of the two mounting plates (2). The top of the workbench (1) is fixedly connected to a mounting frame (7), and a pressing assembly is provided inside the mounting frame (7). The top of the workbench (1) is fixedly connected to a vertical plate (29), and a discharge assembly is provided on one side of the vertical plate (29). The top of the workbench (1) is provided with a feeding assembly. The conveying assembly includes two shafts (3), which are rotatably connected between one side of the mounting plate (2). Two conveyor belts (4) are provided on the outer side of the shafts (3), and first placement blocks (5) are fixedly connected at equal intervals on the outer side of each of the two conveyor belts (4). A first motor (6) is provided on one side of the mounting plate (2), and one end of the output shaft of the first motor (6) is fixedly connected to one end of one of the shafts (3).
2. The profiling indenter structure of the adaptive sticker for cylindrical batteries according to claim 1, characterized in that, The pressing assembly includes a first telescopic rod (8), which is disposed on the top of the workbench (1), and a second placement block (9) is fixedly connected to the top of the first telescopic rod (8).
3. The conformal pressure head structure for an adaptive sticker for a cylindrical battery according to claim 1, characterized in that, A second telescopic rod (10) is fixedly connected to one side of the mounting frame (7). One end of the second telescopic rod (10) extends into the interior of the mounting frame (7) and is rotatably connected to a positioning rod (11).
4. The self-adaptive pasting head structure for profiling cylindrical batteries according to claim 1, characterized in that, The top of the mounting bracket (7) is provided with a first cylinder (18), the bottom of the first cylinder (18) extends into the interior of the mounting bracket (7) and is fixedly connected to a connecting plate (19), the interior of the connecting plate (19) is slidably connected with a mounting rod (20), the bottom of the mounting rod (20) is fixedly connected with a connecting block (21), one side of the connecting block (21) is rotatably connected with a pressing roller (22), one side of one of the connecting blocks (21) is provided with a motor, one end of the bearing of the pressing roller (22) is fixedly connected to one end of the motor output shaft, and the outside of the mounting rod (20) is provided with a spring (23).
5. The conformal pressure head structure for an adaptive sticker for a cylindrical battery according to claim 1, characterized in that, The discharge assembly includes a discharge roller (12) and a take-up roller (13). Both the discharge roller (12) and the take-up roller (13) are rotatably connected to one side of the vertical plate (29). Both the discharge roller (12) and the take-up roller (13) are provided with pulleys (14) on their outer sides. The pulleys (14) are provided with synchronous belts (15) inside. A second motor (16) is provided on one side of the vertical plate (29). One end of the output shaft of the second motor (16) is fixedly connected to one end of the discharge roller (12).
6. The profiling indenter structure of the cylindrical battery self-adapting sticker according to claim 1, wherein, A triangular plate (17) is fixedly connected to one side of the vertical plate (29).
7. A profiling indenter structure of an adaptive sticker for cylindrical batteries according to claim 1, characterized in that, The feeding assembly includes a support frame (24), which is slidably connected to the top of the workbench (1). A feeding frame (25) is fixedly connected to the top of the support frame (24). A second cylinder (26) is provided on the top of the workbench (1). One end of the second cylinder (26) is fixedly connected to one end of the support frame (24). A collection groove (27) is provided on the top of the workbench (1).
8. The self-adaptive pasting head structure for profiling cylindrical batteries according to claim 1, characterized in that, The top of the workbench (1) is equipped with a controller (28), and the first motor (6), the first telescopic rod (8), the second telescopic rod (10), the second motor (16), the first cylinder (18), the second cylinder (26) and the motor are electrically connected to the controller (28).