Tool arranging device for slitting equipment
By designing a slitting equipment knife arrangement device that includes a moving component and a knife arrangement component, the problem of low manual knife arrangement efficiency and high automatic knife arrangement cost of traditional slitting equipment is solved, and the effects of automatic knife arrangement and reduced upgrade costs are achieved. .
Patent Information
- Application Number
- CN202420690683.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-03
AI Technical Summary
Traditional slitting equipment relies on manual operation during the tool discharge process, which is inefficient, and the automatic tool discharge mechanism requires replacement of the entire set of equipment, which is relatively expensive.
A knife arrangement device for slitting equipment is designed, which includes a moving component and a knife arrangement component. Fixed brackets are provided at both ends of the moving component and are electrically connected with control handles. The knife arrangement component includes a limit bracket, a connecting arm and a reference knife. The head realizes automatic knife arrangement through the drive motor and elastic return part.
It realizes automatic knife arrangement of slitting equipment, improves work efficiency, and can be easily installed on traditional equipment, reducing upgrade costs and ensuring production accuracy.
Smart Images
Figure CN222371774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slitting, in particular to a knife arrangement device for slitting equipment. Background Art
[0002] At present, slitting equipment is widely used in printing, packaging and the preparation of other base film materials. It is a mechanical equipment that cuts wide paper or film into multiple narrow materials. For example, it is used for high-precision slitting of capacitor films and magnetic tapes, and for slitting of various roll materials such as PVC, CPP, PET, PP metallized films, etc.
[0003] At present, before working, slitting equipment needs to arrange the number of cutters and the spacing between the cutters on the cutter shaft according to how many rolls of narrow material the wide material is to be cut into. The traditional arrangement of cutters relies on manual ruler drawing, which is inefficient. To solve this problem, the currently common high-speed slitting machines are generally equipped with automatic cutter arrangement mechanisms for automatic cutter arrangement. Although it solves the problems caused by traditional manual cutter arrangement, the manufacturer needs to replace a whole set of slitting equipment, and the overall cost is relatively high. Therefore, the utility model proposes a cutter arrangement device that can be easily installed on traditional slitting equipment. Summary of the invention
[0004] The utility model provides a knife arrangement device for slitting equipment to solve the problems mentioned in the above background technology.
[0005] The purpose of the utility model is achieved by the following methods:
[0006] A knife arrangement device for slitting equipment comprises a moving assembly and a knife arrangement assembly mounted on the moving assembly, wherein both ends of the moving assembly are provided with fixed brackets with a plurality of threaded holes, and the moving assembly is electrically connected to a control handle.
[0007] Furthermore, the tool arrangement assembly includes a limiting bracket, a connecting arm and a reference cutter head, the limiting bracket is fixedly mounted on the movable assembly, one end of the connecting arm is rotatably mounted on the limiting bracket, an elastic reset member for cooperating with the connecting arm is arranged in the limiting bracket, an induction switch for cooperating with the connecting arm is arranged on the inner wall of the limiting bracket, and the reference cutter head is mounted on one end of the connecting arm away from the limiting bracket.
[0008] Furthermore, a positioning cavity for cooperating with the reference cutter head is provided at one end of the connecting arm away from the limiting bracket, and the reference cutter head is fixedly matched with the connecting arm by means of screws.
[0009] Furthermore, a gripping groove recessed inwardly is provided in the middle of the connecting arm.
[0010] Furthermore, the elastic return member is a return spring arranged in a conical shape.
[0011] Furthermore, a limiting inclined surface for cooperating with the connecting arm is provided on one side of the limiting bracket.
[0012] Furthermore, the moving component includes a driving motor and a fixed frame, the fixed frame is provided with a driving screw and a guide shaft, the driving motor is connected to the driving screw, the guide shaft is provided with a positioning slider for connecting with the driving screw, and the limiting bracket is fixedly installed on one side of the positioning slider.
[0013] The utility model can conveniently realize automatic cutter arrangement of the slitting equipment through the arrangement of the moving assembly and the upper cutter arrangement assembly, thereby improving the working efficiency. At the same time, the fixed brackets with threaded holes arranged at both ends of the moving assembly can be easily installed on the traditional slitting equipment, which significantly reduces the cost of upgrading the equipment of some manufacturers and ensures the production accuracy of the traditional slitting equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of a knife arrangement device for slitting equipment of the utility model;
[0015] Figure 2 It is a cross-sectional view of a knife arrangement device for a slitting device of the utility model;
[0016] The reference numerals in the figure are: 1-fixed bracket, 2-limiting bracket, 3-connecting arm, 301-positioning cavity, 302-gripping groove, 4-reference tool head, 5-elastic reset member, 6-induction switch, 7-driving motor, 8-driving screw rod, 9-guide shaft, 10-positioning slider. DETAILED DESCRIPTION
[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0018] In this embodiment, refer to Figure 1-Figure 2 A knife arrangement device for slitting equipment is specifically implemented, including a moving component and a knife arrangement component installed on the moving component. Both ends of the moving component are provided with a fixed bracket 1 with multiple threaded holes, and the moving component is electrically connected to a control handle.
[0019] Furthermore, the knife row assembly includes a limit bracket 2, a connecting arm 3 and a reference blade head 4, wherein the limit bracket 2 is fixedly mounted on the moving assembly, one end of the connecting arm 3 is rotatably mounted on the limit bracket 2, an elastic reset member 5 for cooperating with the connecting arm 3 is arranged inside the limit bracket 2, an induction switch 6 for cooperating with the connecting arm 3 is arranged on the inner wall of the limit bracket 2, and the reference blade head 4 is mounted on one end of the connecting arm 3 away from the limit bracket 2. The purpose of the setting that the connecting arm 3 can be tilted and rotated is to avoid the slitting knife and avoid interference with the slitting knife during movement.
[0020] The knife arrangement device of this embodiment can be directly installed under the knife shaft of the traditional slitting equipment, without major changes to the slitting equipment, and is simple and convenient to install. Before use, the operator needs to set the separation distance of the slitting knives on the control handle, and then the operator adjusts the working distance of the slitting knives on the knife shaft one by one through the knife arrangement device.
[0021] In actual use, the connecting arm 3 needs to be tilted and rotated inward so that the reference cutter head 4 can be positioned with the slitting knife on the cutter shaft, and after the connecting arm 3 is tilted inward to the end, the induction switch 6 will be triggered, so that after the connecting arm 3 is released, the cutter assembly will automatically move to the next cutter position, thereby improving work efficiency.
[0022] Furthermore, a positioning cavity 301 for cooperating with the reference cutter head 4 is provided at one end of the connecting arm 3 away from the limiting bracket 2, and the reference cutter head 4 is fixedly matched with the connecting arm 3 by screws. The detachable setting of the reference cutter head 4 ensures the stability and accuracy of the cutter arrangement.
[0023] Furthermore, a gripping groove 302 recessed inwardly is provided in the middle of the connecting arm 3 to improve the gripping feeling of the connecting arm 3 .
[0024] Furthermore, the elastic return member 5 is a return spring arranged in a conical shape.
[0025] Furthermore, a limiting inclined surface for limiting the tilt angle of the connecting arm 3 is provided on one side of the limiting bracket 2 .
[0026] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.
Claims
1. A knife arrangement device for a slitting device, comprising a moving assembly and a knife arrangement assembly mounted on the moving assembly, characterized in that: Both ends of the movable component are provided with a fixed bracket (1) having a plurality of threaded holes. The movable component is electrically connected to a control handle. The knife row component comprises a limit bracket (2), a connecting arm (3) and a reference knife head (4). The limit bracket (2) is fixedly mounted on the movable component. One end of the connecting arm (3) is rotatably mounted on the limit bracket (2). An elastic reset member (5) for cooperating with the connecting arm (3) is provided inside the limit bracket (2). The inner wall of the limit bracket (2) is provided with a An induction switch (6) is provided for cooperating with the connecting arm (3); the reference cutter head (4) is mounted on an end of the connecting arm (3) away from the limiting bracket (2); the moving assembly comprises a driving motor (7), a driving screw (8) and a guide shaft (9); the driving motor (7) is connected to the driving screw (8); a positioning slider (10) is provided on the guide shaft (9) for connecting to the driving screw (8); and the limiting bracket (2) is fixedly mounted on one side of the positioning slider (10).
2. According to claim 1, a cutter arrangement device for slitting equipment is characterized in that: A positioning cavity (301) for mounting the reference cutter head (4) is provided at one end of the connecting arm (3) away from the limiting bracket (2); the reference cutter head (4) is fixedly matched with the connecting arm (3) by means of screws.
3. The cutter arrangement device for slitting equipment according to claim 1, characterized in that: The middle part of the connecting arm (3) is provided with an inwardly recessed gripping groove (302).
4. The cutter arrangement device for slitting equipment according to claim 1, characterized in that: The elastic return element (5) is a return spring arranged in a conical shape.
5. The cutter arrangement device for slitting equipment according to claim 1, characterized in that: A limiting inclined surface for cooperating with the connecting arm (3) is provided on one side of the limiting bracket (2).