Auxiliary rim charge recovery device
By designing a side material auxiliary recycling device including a shaft sleeve, pressing wheel and counterweight components, the material breakage and uneven cutting problems caused by the free fall of edge material in the slitting process of lithium battery and film materials is solved, and higher quality is achieved and efficiency slitting process.
Patent Information
- Application Number
- CN202420420836.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-05
AI Technical Summary
In the slitting process of lithium batteries and thin film materials, the free fall of edge materials will cause material breakage and uneven cutting, affecting the quality and efficiency of slitting.
A side material auxiliary recycling device is designed, including a sleeve, a press wheel and a counterweight assembly. The sleeve is connected to the driving roller, and the pressing wheel abuts on the sleeve to squeeze the waste material, and the counterweight assembly adjusts the pressure between the pressing wheel and the sleeve.
Through the support of the sleeve and the extrusion of the pressing wheel, the edge material is avoided from sliding or falling off, keeping the waste material flat and tight, and improving the slitting quality and efficiency.
Smart Images

Figure CN222430922U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary equipment, in particular to a side material auxiliary recovery device. Background Art
[0002] In the slitting process of lithium battery and thin film materials, the materials need to be slitting to make them meet the size required by the subsequent process. However, in some slitting processes, slitting will also produce small edge materials, which need to be recycled in time to avoid equipment failure and downtime.
[0003] There are two ways to recycle the scraps of existing lithium battery slitting equipment. The first is to recycle the wider scraps by rewinding them; the second is to recycle the narrower scraps. In this case, the equipment cannot rewind them well, so the material is generally allowed to fall freely. However, in this way, the gravity of the scraps will pull the material being slit. As the force gradually increases, the material will break and tear randomly, which makes the material uneven, seriously affecting the slitting quality and efficiency.
[0004] Therefore, how to avoid the influence of freely falling edge materials on the cut materials has become a technical problem that needs to be solved urgently. Utility Model Content
[0005] The main purpose of the utility model is to provide a side material auxiliary recovery device, aiming to avoid the influence of the side materials falling freely on the cut materials.
[0006] In order to achieve the above-mentioned purpose, the utility model proposes a side material auxiliary recovery device, comprising:
[0007] A shaft sleeve is sleeved on the active roller for material slitting, and the waste material after material slitting is overlapped on the shaft sleeve;
[0008] A pressing wheel can abut against the shaft sleeve to squeeze the waste material overlapped on the shaft sleeve to offset the tension of the waste material under the action of gravity; and
[0009] A counterweight assembly is abutted against the pressure wheel and is used to adjust the pressure between the pressure wheel and the shaft sleeve.
[0010] In one embodiment of the present application, the sleeve comprises:
[0011] A first supporting arc, the arc surface of which can be attached to the active roller for material slitting; and
[0012] The second supporting arc cooperates with the first supporting arc to form an annular sleeve when the arc surface is attached to the active roller.
[0013] In one embodiment of the present application, the pressing wheel comprises:
[0014] A roller, which can abut against the sleeve;
[0015] The two ends of the roller are rotatably connected to the bracket and can rotate relative to the bracket.
[0016] In one embodiment of the present application, the counterweight assembly includes:
[0017] A support rod, wherein the length direction of the support rod is the same as the length direction of the driving roller; and
[0018] The pressure rod has a through hole at the first end, the support rod passes through the through hole, and the second end abuts against the bracket.
[0019] In one embodiment of the present application, at least one stepped groove is provided on the pressure rod, and a counterweight block is provided on the pressure rod that can move on different stepped grooves to change the pressure between the pressure rod and the bracket.
[0020] In one embodiment of the present application, a notch is provided on the counterweight block, and the notch can be snapped onto the stepped groove.
[0021] In an embodiment of the present application, the depth of the via hole is greater than the diameter of the pressure rod.
[0022] With the above technical solution, the sleeve provides support and overlap functions for the waste, while the pressure wheel ensures the stability of the waste through squeezing to prevent it from sliding or falling off. The squeezing effect of the pressure wheel can offset the tension generated by the waste under the action of gravity, thereby keeping the waste flat and tight. The counterweight assembly can adjust the pressure between the pressure wheel and the sleeve, and accurately control it as needed to adapt to the characteristics and process requirements of different materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The present invention is described in detail below with reference to specific embodiments and accompanying drawings, wherein:
[0024] Figure 1 This is a schematic structural diagram of the first embodiment of the utility model;
[0025] 10. Active roller; 21. First supporting arc; 22. Second supporting arc; 31. Roller; 32. Bracket; 40. Waste material; 51. Pressure rod; 52. Counterweight; 53. Through hole; 60. Support rod. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the following specific embodiments are only used to explain the utility model and do not constitute a limitation on the utility model.
[0027] like Figure 1As shown, in order to achieve the above purpose, the utility model proposes a side material auxiliary recovery device, comprising:
[0028] A shaft sleeve is sleeved on the active roller 10 for material slitting, and the waste material 40 after the material slitting is overlapped on the shaft sleeve;
[0029] A pressing wheel may abut against the shaft sleeve to squeeze the waste material 40 overlapped on the shaft sleeve to offset the tension of the waste material 40 under the action of gravity; and
[0030] A counterweight assembly is abutted against the pressure wheel and is used to adjust the pressure between the pressure wheel and the shaft sleeve.
[0031] Specifically, the sleeve is annular, has an inner diameter and an outer diameter, and is made of plastic material or rubber material. The sleeve made of plastic material or rubber material can facilitate the support of the waste 40 and increase the resistance between the waste 40 and the sleeve. The sleeve is installed on the active roller 10 for material slitting and is used to overlap and support the waste 40 after material slitting. The inner diameter of the sleeve is equal to the outer diameter of the active roller 10 to ensure a stable connection.
[0032] The pressing wheel is a cylindrical component, and the side wall of the pressing wheel can abut against the sleeve. The function of the pressing wheel is to squeeze the waste material 40 overlapped on the sleeve to offset the tension generated by the gravity of the waste material 40. By applying appropriate pressure, the pressing wheel can ensure the stability of the waste material 40 and prevent it from sliding or falling off.
[0033] The counterweight assembly is connected to the pressing wheel and is used to adjust the pressure between the pressing wheel and the sleeve. The weight of the counterweight assembly can be changed by adjusting the position or replacing the counterweight, so as to achieve precise control of the pressure. In this way, the pressing force of the pressing wheel can be adjusted according to the properties of the material and the process requirements.
[0034] The shaft sleeve is sleeved on the active roller 10, and can be fixed by bonding or screw locking. The pressure wheel is tightly connected to the shaft sleeve and is located on the top of the shaft sleeve. The counterweight assembly is connected to the pressure wheel.
[0035] With the above technical solution, the sleeve provides support and overlap functions for the waste material 40, while the pressure wheel ensures the stability of the waste material 40 through squeezing to prevent it from sliding or falling off. The squeezing action of the pressure wheel can offset the tension generated by the waste material 40 under the action of gravity, thereby keeping the waste material 40 flat and tight. The counterweight assembly can adjust the pressure between the pressure wheel and the sleeve, and accurately control it as needed to adapt to the characteristics and process requirements of different materials.
[0036] In one embodiment of the present application, the sleeve comprises:
[0037] A first supporting arc 21, the arc surface of which can be attached to the active roller 10 for material slitting; and
[0038] The second supporting arc 22, when the arc surface is attached to the active roller 10, cooperates with the first supporting arc 21 to form an annular sleeve.
[0039] Specifically, the sleeve is composed of a first support arc 21 and a second support arc 22. The arc surface of the first support arc 21 can be attached to the outer surface of the active roller 10 for material slitting. When the arc surface of the second support arc 22 is attached to the outer surface of the active roller 10, it cooperates with the first support arc 21 to form an annular sleeve structure. The curvature and size of the second support arc 22 match those of the first support arc 21 to ensure a tight connection.
[0040] With the above technical solution, the first support arc 21 and the second support arc 22 are closely fitted to the active roller 10, ensuring a firm connection between the sleeve and the active roller 10, and preventing the waste material 40 from sliding or falling off. By dividing the sleeve into the first support arc 21 and the second support arc 22, the installation and removal of the sleeve are facilitated, and the convenience and efficiency of the operation are improved.
[0041] In one embodiment of the present application, the pressing wheel comprises:
[0042] The roller 31 can abut against the sleeve;
[0043] The bracket 32 , both ends of the roller 31 are rotatably connected to the bracket 32 and can rotate relative to the bracket 32 .
[0044] Specifically, the roller 31 is a cylindrical part, and its side wall can abut on the sleeve. The function of the roller 31 is to squeeze the waste 40 overlapped on the sleeve to offset the tension generated by the gravity of the waste 40. The surface of the roller 31 is usually smooth to reduce friction with the waste 40 and ensure stable pressure application.
[0045] The bracket 32 is a frame-shaped component, which is designed to support and fix the roller 31. The two ends of the bracket 32 are provided with connecting shafts, and the two ends of the roller 31 are respectively rotatably connected to the two connecting shafts of the bracket 32, so that the roller 31 can rotate relative to the bracket 32.
[0046] By adopting the above technical solution, through the cooperation between the bracket 32 and the roller 31, when the driving wheel rotates, its rotational force can be transmitted to the roller 31 through the shaft sleeve, thereby driving the roller 31 to rotate together, and at this time, it is convenient for the waste 40 to be transmitted from between the shaft sleeve and the roller 31. At the same time, the roller 31 abuts against the shaft sleeve and can apply a certain pressure to offset the tension of the waste 40 itself, thereby avoiding the influence of the waste 40 on the normal material belt, and the structure is simple and easy to implement.
[0047] In one embodiment of the present application, the counterweight assembly includes:
[0048] A support rod 60, wherein the length direction of the support rod 60 is the same as the length direction of the active roller 10; and
[0049] The pressure rod 51 has a through hole 53 at a first end, and the support rod 60 passes through the through hole 53 . The second end of the pressure rod 51 abuts against the bracket 32 .
[0050] Specifically, the support rod 60 is a long strip-shaped part, and its length direction is the same as the length direction of the active roller 10. The support rod 60 is used to provide support and stability so that the counterweight assembly can be correctly positioned and fixed on the active roller 10.
[0051] The pressure rod 51 is a rod-shaped part, wherein a first end thereof is provided with a through hole 53. The support rod 60 passes through the through hole 53, so that the pressure rod 51 is connected with the support rod 60. The second end of the pressure rod 51 abuts against the bracket 32 to provide additional pressure.
[0052] By adopting the above technical solution, through the design of the pressure rod 51, additional pressure can be applied to make the pressure distribution more uniform, so as to better control the squeezing and flattening effect of the waste 40. The support rod 60 provides support and stability to ensure that the counterweight assembly is correctly positioned and fixed on the active roller 10 to prevent it from loosening or shifting. The first end of the pressure rod 51 is provided with a through hole 53, so that the pressure rod 51 can move along the length direction of the support rod 60 to achieve the position adjustment of the pressure rod 51. When the position of the roller 31 is adjusted, the pressure rod 51 can be adjusted accordingly, thereby improving the applicability of the pressure rod 51.
[0053] In one embodiment of the present application, at least one stepped groove is provided on the pressure rod 51 , and a counterweight block 52 is provided on the pressure rod 51 that can move on different stepped grooves to change the pressure between the pressure rod 51 and the bracket 32 .
[0054] Specifically, at least one stepped groove is provided on the pressure rod 51 , and the counterweight block 52 is connected to the pressure rod 51 . The counterweight block 52 can move on different stepped grooves, thereby changing the pressure between the pressure rod 51 and the bracket 32 .
[0055] By adopting the above technical solution, the pressure between the pressure rod 51 and the bracket 32 can be adjusted by moving the counterweight block 52 on different step grooves to meet different process requirements and material properties.
[0056] In one embodiment of the present application, a notch is provided on the counterweight block 52 , and the notch can be snapped onto the stepped groove.
[0057] With the above technical solution, the notch on the counterweight block 52 can be snapped onto the stepped groove, providing a more secure fixing method, which ensures that the counterweight block 52 will not fall off or move easily during use, and maintains a stable pressure application state.
[0058] In an embodiment of the present application, the depth of the through hole 53 is greater than the diameter of the pressure rod 51 .
[0059] By adopting the above technical solution, it is possible to ensure that the pressure rod 51 remains stable on the support rod 60 and avoid it from swinging on the support rod 60 .
[0060] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.
Claims
1. A device for auxiliary recovery of edge material, characterized in that: include: A shaft sleeve is sleeved on a driving roller (10) for material slitting, and waste materials (40) after material slitting overlap the shaft sleeve; A pressure wheel can abut against the shaft sleeve to squeeze the waste material (40) overlapped on the shaft sleeve to offset the tension of the waste material (40) under the action of gravity; and A counterweight assembly is abutted against the pressure wheel and is used to adjust the pressure between the pressure wheel and the shaft sleeve.
2. The side material auxiliary recovery device according to claim 1, characterized in that: The sleeve comprises: A first supporting arc (21), the arc surface of which can be attached to the active roller (10) for material slitting; and The second support arc (22) cooperates with the first support arc (21) to form an annular sleeve when the arc surface is attached to the active roller (10).
3. The auxiliary recycling device for edge material according to claim 1, characterized in that: The pressing wheel comprises: A roller (31) can abut against the shaft sleeve; A bracket (32), both ends of the roller (31) are rotatably connected to the bracket (32) and can rotate relative to the bracket (32).
4. The side material auxiliary recovery device according to claim 3, characterized in that: The counterweight assembly comprises: A support rod (60), wherein the length direction of the support rod (60) is the same as the length direction of the active roller (10); and The pressure rod (51) has a through hole (53) at its first end, the support rod (60) passes through the through hole (53), and the second end abuts against the bracket (32).
5. The auxiliary recycling device for edge material according to claim 4, characterized in that: The pressure rod (51) is provided with at least one stepped groove, and the pressure rod (51) is provided with a counterweight (52) that can move on different stepped grooves to change the pressure between the pressure rod (51) and the bracket (32).
6. The auxiliary recycling device for edge material according to claim 5, characterized in that: The counterweight block (52) is provided with a notch, and the notch can be snap-fitted onto the stepped groove.
7. The auxiliary recycling device for edge material according to claim 4, characterized in that: The depth of the through hole (53) is greater than the diameter of the pressure rod (51).