Slitting device for insulation paper production
By using a reciprocating moving module and an inverted L-shaped blade holder, combined with elastic support and a buffer structure, the low cutting efficiency and wear problems of the insulating paper slitting device are solved, achieving a high-efficiency and stable cutting effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-14
AI Technical Summary
Existing insulating paper slitting devices have low cutting efficiency, are difficult to cut quickly and repeatedly, and have unsatisfactory cutting results when processing thick or hard paper. They also suffer from severe mechanical wear, which affects the lifespan and reliability of the equipment.
The reciprocating moving module drives the moving seat to move the inverted L-shaped tool holder and the circular blade for rapid cutting. The combination of the convex seat, support seat, tension spring and positioning bolt provides elastic support, and the buffer rubber seat reduces vibration and noise and improves the stability of the device.
It achieves efficient slitting of insulating paper, reduces mechanical wear, improves cutting quality and equipment reliability, reduces noise, and enhances cutting accuracy and repeatability.
Smart Images

Figure CN224116250U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulating paper processing technology, specifically a slitting device for insulating paper production. Background Technology
[0002] In the processing of insulating paper, especially in the slitting process, existing slitting devices are mostly vertical cutting devices, which cannot meet the requirements of rapid reciprocating cutting and have low slitting efficiency. Existing slitting devices typically include a fixed base and a cutting head that can move up and down. The cutting of insulating paper is achieved by controlling the up and down movement of the cutting head.
[0003] However, this design has several problems: First, the up-and-down cutting motion is relatively slow because it takes time for the cutting head to complete a full up-and-down motion cycle; second, the up-and-down cutting method is not ideal when dealing with thicker or harder insulating paper, and is prone to causing paper deformation or uneven cutting; finally, when the up-and-down cutting device is working continuously, the frequent up-and-down movement of the cutting head will lead to increased mechanical wear, thereby reducing the service life and reliability of the equipment.
[0004] Therefore, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop a slitting device for the production of insulating paper. Utility Model Content
[0005] The purpose of this invention is to provide a slitting device for the production of insulating paper, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A slitting device for insulating paper production includes two sets of end seats, a reciprocating moving module between the two sets of end seats, a moving end on the reciprocating moving module, a moving seat on the moving end, a knife holder on the moving seat, the knife holder being arranged in an inverted L-shape, and a circular blade below the knife holder.
[0008] As a preferred technical solution, a protrusion is installed at the bottom of the left end seat, and a base is provided below the protrusion. The protrusion is inserted into the base and is rotatably connected by a rotating shaft.
[0009] As a preferred technical solution, a support base is provided below the right end seat, and fixing pins are provided on both sides of the end seat. A tension spring is installed on the outside of the fixing pin, and a positioning bolt is connected to the tail end of the tension spring. The positioning bolt is connected to the frame to achieve elastic support for the end seat.
[0010] As a preferred technical solution, the two sets of end seats are respectively provided with a left buffer rubber seat and a right buffer rubber seat on adjacent sides.
[0011] As a preferred technical solution, the moving end of the reciprocating moving module is also provided with a fine-tuning device, which can be finely adjusted along the length of the moving end to accurately adjust the cutting position of the circular blade.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention relates to a slitting device for insulating paper production. The reciprocating moving module drives a moving seat to rapidly reciprocate the circular blade, thus improving slitting efficiency. Simultaneously, the inverted L-shaped blade holder design ensures stable cutting by the circular blade, avoiding the problem of accelerated mechanical wear caused by frequent up-and-down movement of the cutting head. Furthermore, the combination of a boss, support seat, tension spring, and positioning bolt provides elastic support to the end seat, further enhancing the stability and reliability of the device. The inclusion of left and right buffer rubber seats effectively reduces vibration and noise during the cutting process, improving cutting quality. Attached Figure Description
[0014] Figure 1 This is a front structural schematic diagram of a slitting device for producing insulating paper.
[0015] Figure 2 This is a three-dimensional structural diagram of the left side of a slitting device for producing insulating paper.
[0016] Figure 3 This is a three-dimensional structural diagram of the right side of a slitting device used in the production of insulating paper.
[0017] In the attached diagram, the following are the reference numerals: 1. End seat; 2. Reciprocating moving module; 21. Left side buffer seat; 22. Moving seat; 23. Tool holder; 24. Circular blade; 25. Right side buffer seat; 31. Base; 32. Protrusion; 33. Rotating shaft; 41. Support seat; 42. Fixing pin; 43. Tension spring; 44. Positioning bolt. Detailed Implementation
[0018] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.
[0019] like Figure 1 , Figure 2 and Figure 3As shown, this utility model provides a slitting device for insulating paper production: it includes two sets of end seats 1, with a reciprocating moving module 2 disposed between the two sets of end seats 1. A moving end 22 is disposed on the reciprocating moving module 2, and a moving base 221 is mounted on the moving end 22. A blade holder 23 is disposed on the moving base 221, the blade holder 23 being arranged in an inverted L-shape, and a circular blade 24 is disposed below the blade holder 23.
[0020] like Figure 2 As shown, a boss 32 is installed at the bottom of the left end seat 1, and a base 31 is provided below the boss 32. The boss 32 is inserted into the base 31 and is rotatably connected by a rotating shaft 33. This design allows the boss 32 to rotate within the base 31, thus providing a more flexible movement mode to accommodate insulating paper materials of different thicknesses and hardnesses.
[0021] like Figure 3 As shown, a support base 41 is located below the right end seat 1. Fixing pins 42 are located on both sides of the end seat 1, and tension springs 43 are mounted on the outside of the fixing pins 42. A positioning bolt 44 is connected to the tail end of the tension spring 43, and the positioning bolt 44 is connected to the machine frame to achieve elastic support for the end seat 1. This structural design ensures that the end seat 1 remains stable during cutting, reducing displacement caused by cutting force, thereby improving cutting accuracy and repeatability.
[0022] In addition, the two sets of end seats 1 are respectively provided with a left buffer rubber seat 21 and a right buffer rubber seat 25 on adjacent sides. These buffer rubber seats can absorb the vibration generated during the cutting process, reduce noise, and protect the blade and equipment from damage.
[0023] A fine-tuning device (not shown in the figure) is also provided on the moving end 22 of the reciprocating module 2. This fine-tuning device can be finely adjusted along the length of the moving end 22 to accurately adjust the cutting position of the circular blade 24. With the fine-tuning device, the operator can easily adjust the blade position to accommodate insulating paper materials of different sizes and specifications.
[0024] The slitting device of this invention achieves efficient slitting of insulating paper through the rapid reciprocating motion of the reciprocating module 2. The design of the inverted L-shaped blade holder 23 ensures the stability of the cutting process and reduces mechanical wear. The combination of the protrusion 32, support seat 41, tension spring 43, and positioning bolt 44 provides elastic support, enhancing the stability and reliability of the device. The setting of the left buffer rubber seat 21 and the right buffer rubber seat 25 effectively reduces vibration and noise during the cutting process, improving the cutting quality. Through the implementation of these technical solutions, this invention significantly improves the efficiency and quality of insulating paper slitting.
[0025] The working principle and usage process of this utility model: After assembling the various components of this solution in sequence, work according to the above implementation methods according to actual needs to complete all working steps.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0027] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.
Claims
1. A slitting device for producing insulating paper, characterized in that, It includes two sets of end seats (1), and a reciprocating moving module (2) is provided between the two sets of end seats (1). A moving end is provided on the reciprocating moving module (2), and a moving seat (22) is installed on the moving end. A tool holder (23) is provided on the moving seat (22). The tool holder (23) is arranged in an inverted L shape, and a circular blade (24) is provided below the tool holder (23).
2. A slitting device for insulating paper production according to claim 1, characterized in that: A boss (32) is installed at the bottom of the left end seat (1), and a base (31) is provided below the boss (32). The boss (32) is inserted into the base (31) and is rotatably connected by a rotating shaft (33).
3. A slitting device for insulating paper production according to claim 1, characterized in that: A support base (41) is provided below the right end seat (1). Fixing pins (42) are provided on both sides of the end seat (1). A tension spring (43) is installed on the outside of the fixing pin (42). A positioning bolt (44) is connected to the tail end of the tension spring (43). The positioning bolt (44) is connected to the frame to achieve elastic support for the end seat (1).
4. A slitting device for insulating paper production according to claim 1, characterized in that: The two sets of end seats (1) are respectively provided with a left buffer rubber seat (21) and a right buffer rubber seat (25) on adjacent sides.
5. A slitting device for insulating paper production according to claim 1, characterized in that: The reciprocating moving module (2) is also provided with a fine-tuning device on its moving end. The fine-tuning device can be finely adjusted along the length of the moving end so as to accurately adjust the cutting position of the circular blade (24).