Front supporting mechanism for wide unwinding
By designing the front support mechanism of wide-width unwinding, and using the combination of pneumatic lifting mechanism and pilot induction valve, the problems of poor stability and short service life of the traditional wide-width pole plate unwinding mechanism are solved, achieving high stability and precise adjustment effects.
Patent Information
- Application Number
- CN202421900847.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-07
AI Technical Summary
When the load is increased and the high-speed rotation of the traditional wide-width pole plate unwinding mechanism has problems such as poor concentricity of the extreme coil expansion shaft, large errors in the installation head and tail, poor stability and short service life.
A wide-width unwinding front support mechanism is designed, including a hoisting member, a pneumatic lifting mechanism and a pilot induction valve. An arc groove is provided on the top of the hoisting member. The pneumatic lifting mechanism accurately adjusts the height of the hoisting member through a pilot induction valve to ensure the concentricity of the extreme winding gas expansion shaft.
The precise adjustment and high stability of the support mechanism before wide unwinding is achieved, reducing the concentricity difference of the extreme coil gas expansion shaft, extending the service life, and simplifying the maintenance process.
Smart Images

Figure CN222877261U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery processing, in particular to a wide-width unwinding front support mechanism. Background Art
[0002] The application of traditional wide-width pole piece unwinding mechanism has many disadvantages; for example, in actual work, with the continuous increase of external load and the continuous change of force direction during high-speed rotation, there are problems such as poor concentricity of the pole roll air shaft and very large errors in the installation of the head and tail. Although the traditional wide-width pole piece unwinding mechanism has a certain strength, it has poor stability. After the weight of the upper pole roll, the bending of the tail of the long air shaft seriously affects the operation of the machine and related calculation errors. Therefore, it often requires frequent maintenance, which is inconvenient to maintain and leads to a short service life. Utility Model Content
[0003] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a wide-width unwinding front support mechanism, which can accurately adjust the position, has the characteristics of high stability, and is easy to maintain.
[0004] The embodiments of the present invention are implemented by the following technical solutions:
[0005] A wide-width unwinding front support mechanism, comprising:
[0006] A lifting member, wherein a circular arc groove is formed on the top of the lifting member;
[0007] A pneumatic lifting mechanism, wherein the lifting member is arranged at a lifting end of the pneumatic lifting mechanism to adjust the vertical height of the lifting member;
[0008] A pilot induction valve is arranged on the pneumatic lifting mechanism to maintain the accurate position of the lifting end of the pneumatic lifting mechanism.
[0009] According to a preferred embodiment, the pilot-operated induction valve includes a pilot-operated one-way valve and a speed control valve to temporarily stop the lifting end of the pneumatic lifting mechanism and prevent it from falling back.
[0010] According to a preferred embodiment, a support seat is further included, the pneumatic lifting mechanism and the lifting member are both arranged in the support seat, and the lifting member passes through the top of the support seat and can extend to the outside of the support seat.
[0011] According to a preferred embodiment, the arc groove is semicircular.
[0012] According to a preferred embodiment, it also includes an X-axis moving component and a Y-axis moving component, the support seat is arranged on the moving end of the X-axis moving component; the moving end of the Y-axis moving component drives the X-axis moving component to move along the Y-axis.
[0013] According to a preferred embodiment, the X-axis moving assembly includes an X-axis guide rail and an X-axis slider, the support seat is arranged on the X-axis slider, the Y-axis moving assembly includes a Y-axis guide rail and a Y-axis slider, the X-axis guide rail is arranged on the Y-axis slider, a guide slide rail is vertically arranged on the inner wall of the support seat, and the lifting member is slidably matched with the guide slide rail through a guide slide.
[0014] According to a preferred embodiment, a linear limiting groove is provided on the side wall of the top of the support seat, and the lifting member is partially located in the linear limiting groove.
[0015] According to a preferred embodiment, a vertical anti-collision limiter is arranged in the limit groove, and a horizontal anti-collision limiter is arranged on the X-axis guide rail.
[0016] According to a preferred embodiment, the lifting member is provided with two positioning holes, and the two positioning holes are respectively located on the left and right sides of the circular arc groove.
[0017] According to a preferred embodiment, there are two positioning members, the bottoms of the two positioning members are each provided with a positioning column matching the positioning hole, and the opposite side walls of the two positioning members are provided with an arc-shaped elastic layer.
[0018] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:
[0019] The utility model is provided with a pilot induction valve to control the lifting speed of the cylinder and prevent the lifting part from falling back, and has the characteristics of being able to accurately adjust the position and having high stability; an arc groove is opened on the top of the lifting part to ensure the fit of the pole roll, and the precise driving lifting and lowering of the pneumatic lifting mechanism effectively guarantees the concentricity of the pole roll air shaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 A schematic diagram of the front structural view of a wide-width unwinding front support mechanism provided by an embodiment of the utility model;
[0022] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure of AA;
[0023] Figure 3A schematic diagram of the top view of the front support mechanism for wide unwinding provided by an embodiment of the utility model;
[0024] Figure 4 for Figure 3 Schematic diagram of BB cross-section structure;
[0025] Figure 5 Another cross-sectional structural schematic diagram of the wide-width unwinding front support mechanism provided in an embodiment of the utility model.
[0026] Icons: 1-pneumatic lifting mechanism, 2-lifting part, 3-pilot induction valve, 31-pilot check valve, 32-speed control valve, 4-arc groove, 5-positioning hole, 6-support seat, 7-X-axis guide rail, 8-X-axis slider, 9-Y-axis guide rail, 10-Y-axis slider, 11-linear limit groove, 12-vertical anti-collision limit part, 13-horizontal anti-collision limit part, 14-guide rail, 141-guide slider, 15-positioning part, 151-arc elastic layer. DETAILED DESCRIPTION
[0027] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0030] Example
[0031] Please refer to Figures 1 to 5 A wide-width unwinding front support mechanism includes: a lifting member, a top of the lifting member is provided with an arc groove; a pneumatic lifting mechanism, the lifting member is arranged at the lifting end of the pneumatic lifting mechanism to adjust the vertical height of the lifting member; a pilot induction valve is arranged on the pneumatic lifting mechanism to maintain the accurate position of the lifting end of the pneumatic lifting mechanism.
[0032] Furthermore, the pilot induction valve includes a pilot check valve and a speed control valve to temporarily stop the lifting end of the pneumatic lifting mechanism and prevent it from falling back.
[0033] Furthermore, a support seat is also included, and the pneumatic lifting mechanism and the lifting member are both arranged in the support seat, and the lifting member passes through the top of the support seat and can extend to the outside of the support seat.
[0034] Furthermore, the arc groove is semicircular.
[0035] Furthermore, it also includes an X-axis moving component and a Y-axis moving component, the support seat is arranged on the moving end of the X-axis moving component; the moving end of the Y-axis moving component drives the X-axis moving component to move along the Y-axis.
[0036] Furthermore, the X-axis moving assembly includes an X-axis guide rail and an X-axis slider, and the support seat is arranged on the X-axis slider. The Y-axis moving assembly includes a Y-axis guide rail and a Y-axis slider, and the X-axis guide rail is arranged on the Y-axis slider. A guide slide rail is vertically arranged on the inner wall of the support seat, and the lifting member slides in cooperation with the guide slide rail through the guide slide rail.
[0037] Furthermore, a linear limiting groove is provided on the side wall at the top of the support seat, and the lifting member is partially located in the linear limiting groove.
[0038] Furthermore, a vertical anti-collision limiter is arranged in the limit groove, and a horizontal anti-collision limiter is arranged on the X-axis guide rail.
[0039] Furthermore, the lifting member is provided with two positioning holes, and the two positioning holes are respectively located on the left and right sides of the circular arc groove.
[0040] Furthermore, two positioning members are included, the bottoms of the two positioning members are each provided with a positioning column matching the positioning hole, and one side wall opposite to the two positioning members is provided with an arc-shaped elastic layer.
[0041] The working principle of this utility model:
[0042] The utility model is provided with a pilot induction valve to control the lifting speed of the cylinder and prevent the lifting part from falling back, and has the characteristics of being able to accurately adjust the position and having high stability; an arc groove is opened on the top of the lifting part to ensure the fit of the pole roll, and the precise driving lifting and lowering of the pneumatic lifting mechanism effectively guarantees the concentricity of the pole roll air shaft.
[0043] In this embodiment, the lifting member is narrow at the top and wide at the bottom. The top of the lifting member can partially penetrate the top of the support seat and extend outside the support seat to support the pole coil or coil. When the lifting member rises to a certain extent, due to the narrow top and wide bottom setting of the lifting member, the lifting member cannot completely break away from the top of the support seat, thus achieving the role of limiting. A through groove is provided on the top of the support seat for the lifting member to partially pass through. The X-axis moving assembly can cause the support seat to move back and forth in a straight line along the X-axis direction, and the Y-axis moving assembly can cause the X-axis guide rail of the X-axis moving assembly to move back and forth in a straight line along the Y-axis direction, thereby controlling the position of the support seat in the X-axis direction and the Y-axis direction.
[0044] In this embodiment, the pilot induction valve includes a pilot check valve and a speed control valve. The pilot check valve model ASP530F and the speed control valve model PSL803A can be selected. The integration of the pilot check valve and the speed control valve can perform temporary intermediate stop of the cylinder and control the speed of the cylinder.
[0045] Both the vertical anti-collision limiter and the horizontal anti-collision limiter can select the standard oil pressure buffer structure to limit the lifting part and the X-axis slider to prevent the lifting part from being too high or the X-axis slider from being separated from the X-axis guide rail. At the same time, it has a protective effect to prevent the lifting part or the X-axis slider or the support seat on the X-axis slider from being damaged by collision due to excessive impact force. The guide slider and the guide rail can improve the linear accuracy of the lifting part.
[0046] The positioning piece is provided with a positioning column which can be plugged into the positioning hole to facilitate disassembly and installation. After the positioning piece is installed on the top of the lifting piece, it can further limit the pole coil to avoid misalignment of the pole coil. In addition, the arc-shaped elastic layer can effectively protect the surface of the pole coil to avoid damage or slipping out of the arc groove.
[0047] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.
Claims
1. A wide-width unwinding front support mechanism, characterized in that: include: A lifting member, wherein a circular arc groove is formed on the top of the lifting member; A pneumatic lifting mechanism, wherein the lifting member is arranged at a lifting end of the pneumatic lifting mechanism to adjust the vertical height of the lifting member; The pilot induction valve is arranged on the pneumatic lifting mechanism to maintain the accurate position of the lifting end of the pneumatic lifting mechanism.
2. The wide width unwinding front support mechanism according to claim 1, characterized in that: The pilot induction valve comprises a pilot check valve and a speed control valve, so as to temporarily stop the lifting end of the pneumatic lifting mechanism and prevent it from falling back.
3. The wide-width unwinding front support mechanism according to claim 2, characterized in that: A support base is also included. The pneumatic lifting mechanism and the lifting member are both arranged in the support base. The lifting member passes through the top of the support base and can extend to the outside of the support base.
4. The wide width unwinding front support mechanism according to claim 1, characterized in that: The arc groove is semicircular.
5. The wide width unwinding front support mechanism according to claim 3, characterized in that: It also includes an X-axis moving component and a Y-axis moving component. The support seat is arranged on the moving end of the X-axis moving component; the moving end of the Y-axis moving component drives the X-axis moving component to move along the Y-axis.
6. The wide width unwinding front support mechanism according to claim 5, characterized in that: The X-axis moving assembly includes an X-axis guide rail and an X-axis slider, and the support seat is arranged on the X-axis slider. The Y-axis moving assembly includes a Y-axis guide rail and a Y-axis slider, and the X-axis guide rail is arranged on the Y-axis slider. A guide slide rail is vertically arranged on the inner wall of the support seat, and the lifting member is slidably matched with the guide slide rail through the guide slide rail.
7. The wide width unwinding front support mechanism according to claim 6, characterized in that: A linear limiting groove is arranged on the side wall of the top of the support seat, and the lifting member is partially located in the linear limiting groove.
8. The wide width unwinding front support mechanism according to claim 7, characterized in that: A vertical anti-collision limiter is arranged in the limit groove, and a horizontal anti-collision limiter is arranged on the X-axis guide rail.
9. The wide width unwinding front support mechanism according to claim 1, characterized in that: The lifting member is provided with two positioning holes, and the two positioning holes are respectively located on the left and right sides of the circular arc groove.
10. The wide width unwinding front support mechanism according to claim 9, characterized in that: It also includes two positioning members, the bottoms of the two positioning members are each provided with a positioning column matching the positioning hole, and one side wall opposite to the two positioning members is provided with an arc-shaped elastic layer.