Insulating composite paper slitting apparatus

CN224928127UActive Publication Date: 2026-11-03CHANGZHOU NOBI INSULATION MATERIALS CO LTD
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Patent Information

Application Number
CN202521924031.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-08
Publication Date
2026-11-03
Estimated Expiration
2035-09-08

AI Technical Summary

Technical Problem

Existing insulating composite paper slitting equipment is time-consuming and labor-intensive when adjusting the blade spacing, requiring the use of specialized tools to loosen the bolts one by one, which is inconvenient to operate.

Method used

The detachable cutting blade assembly allows for intuitive adjustment and easy disassembly of the cutting blade through the use of a marking plate and scale lines, along with a screw and connecting ring cover, simplifying the blade spacing adjustment process.

Benefits of technology

It improves the convenience and efficiency of adjusting the cutting blade position, reduces operation time and labor intensity, and enhances the ease of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of insulation composite paper slitting equipment, especially insulation composite paper slitting equipment, including slitting equipment body, slitting equipment body includes frame, cutting unit, cutting unit includes drive shaft, both ends of drive shaft all are connected with frame through bearing assembly, and the frame is located the cutting unit upside and is provided with the identification board, the identification board is provided with the scale line with the central position as zero point, the fixed sleeve of fixed roll is set up in the middle part of drive shaft outer wall, and the both sides symmetrical fixed sleeve of fixed roll part are set up screw rod part, and the both sides equidistance symmetrical of fixed roll outer wall are provided with a plurality of detachable cutting knife assembly, in the utility model, through the setting of fixed roll part, screw rod part cooperation cutting knife assembly of drive shaft, it is convenient for user to carry out position adjustment or split processing to its cutting knife assembly according to the slitting demand of insulation composite paper.
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Description

Technical Field

[0001] This utility model relates to the technical field of insulating composite paper slitting equipment, and in particular to an insulating composite paper slitting equipment. Background Technology

[0002] Insulating composite paper is a special electrical paper material made by combining two or more materials with different properties through processes such as coating and lamination. During processing, insulating composite paper requires slitting equipment for cutting. Insulating composite paper slitting equipment is a specialized CNC machine tool used to cut wide insulating composite materials into several narrow widths according to the requirements of subsequent production processes through high-speed, high-precision mechanical action.

[0003] Most slitting equipment on the market uses a single-piece flange for the cutter head, or it is directly fastened to the shaft with multiple bolts. Adjusting the cutter spacing requires using specialized tools (such as wrenches and hammers) to loosen each bolt individually, forcefully tapping the cutter head to move it, and then retightening it. The entire process is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an insulating composite paper slitting device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An insulating composite paper slitting device includes a slitting device body, which includes a frame and a cutting unit. The cutting unit includes a drive shaft, both ends of which are connected to the frame via bearing assemblies. An indicator plate is provided inside the frame directly above the cutting unit. The indicator plate has a scale line with the center position as the zero point. A fixed roller is fixedly sleeved on the middle of the outer wall of the drive shaft. Screws are symmetrically fixedly sleeved on both sides of the fixed roller. Multiple detachable cutting knife assemblies are symmetrically arranged at equal distances on both sides of the outer wall of the fixed roller. The cutting blade assembly includes two symmetrically arranged mounting components. The cutting blade body is fixedly sleeved on the outside of both mounting components. A connecting ring cover is screwed to one side between the two mounting components, and a connector is inserted into the side of the mounting component away from the connecting ring cover. Multiple positioning grooves for the connector to be inserted are evenly spaced along the axial direction on both sides of the outer wall of the fixed roller. Furthermore, in a preferred configuration, the mounting assembly includes a mounting arc block, and an extension arc block one and an extension arc block two are respectively mounted on both sides of the mounting arc block.

[0006] Furthermore, in a preferred configuration, an installation groove is provided on the inner side of one end of the connecting ring cover for mounting an extension arc block, and an outer screw part is provided in the installation groove. An inner screw part is provided on the outer wall of the mounting arc block at a location of the outer screw part, and the inner screw part is threadedly connected to the outer screw part.

[0007] Furthermore, in a preferred configuration, the connecting ring cover has a threaded through hole on one side of the mounting groove that is screwed to the screw section.

[0008] Furthermore, in a preferred configuration, the connector includes a handle, a positioning rod on one side of the handle, and an external threaded portion on the outer wall of the positioning rod.

[0009] Furthermore, in a preferred configuration, an inner threaded rod portion two is provided on the inner wall of the positioning groove at the corresponding outer threaded rod portion two, and the inner threaded rod portion two is threadedly connected to the outer threaded rod portion two.

[0010] The beneficial effects of this utility model are as follows: In this invention, the fixed roller and screw sections of the drive shaft, along with the cutting blade assembly, allow users to adjust the position or disassemble the cutting blade assembly according to the cutting requirements of the insulating composite paper. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of an insulating composite paper slitting device proposed in this utility model; Figure 2 for Figure 1 Enlarged structural diagram at point A; Figure 3 A schematic diagram of the structure of a partially disassembled cutting unit; Figure 4 for Figure 3 Enlarged structural diagram at point B; Figure 5 This is a structural diagram showing the breakdown of the cutting blade unit.

[0012] In the diagram: 1. Slitting equipment body; 2. Cutting unit; 21. Drive shaft; 211. Positioning groove; 212. Guide rod; 213. Screw section; 22. Cutting blade assembly; 221. Mounting arc block; 222. Connecting ring cover; 223. Cutting blade body; 224. Connector; 225. Extension arc block one; 226. Extension arc block two; 3. Marking plate; 4. Scale line. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0014] Reference Figure 1-5 An insulating composite paper slitting device includes a slitting device body 1, which includes a frame and a cutting unit 2. The cutting unit 2 includes a drive shaft 21, both ends of which are connected to the frame via bearing assemblies. An identification plate 3 is provided inside the frame directly above the cutting unit. The identification plate 3 has a scale line 4 with the center position as the zero point. A fixed roller is fixedly sleeved in the middle of the outer wall of the drive shaft 21, and screw parts 213 are symmetrically fixedly sleeved on both sides of the fixed roller. Multiple detachable cutting knife assemblies 22 are symmetrically arranged at equal distances on both sides of the outer wall of the fixed roller. With the help of the marking plate and scale lines, operators can directly and intuitively see the relative position of each cutting blade without the need for additional measuring tools, making it easy for operators to adjust the position of the cutting blade assembly.

[0015] The cutting blade assembly 22 includes two symmetrically arranged mounting components. The cutting blade body 223 is fixedly sleeved on the outside of both mounting components. A connecting ring cover 222 is screwed to one side between the two mounting components, and a connector 224 is inserted into the side of the mounting component away from the connecting ring cover 222. Multiple positioning grooves 211 for the connector 224 to be inserted are opened at equal distances along the axial direction on both sides of the outer wall of the fixed roller. Furthermore, guide rods 212 are provided on both sides of the outer wall of the fixed roller at the corresponding positioning grooves, and a clearance groove is provided in the guide rods 212 at the positioning grooves 211. A guide hole is provided on the inner side wall of the mounting arc block 221 at the guide rods 212.

[0016] The mounting components include a mounting arc block 221, and an extension arc block 1 225 and an extension arc block 226 are respectively mounted on both sides of the mounting arc block 221.

[0017] The inner side of one end of the connecting ring cover 222 is provided with a mounting groove for the installation of the extension arc block 225, and an outer screw part is provided in the mounting groove. An inner screw part is provided on the outer wall of the mounting arc block 221 at a position of the outer screw part, and the inner screw part is threadedly connected to the outer screw part.

[0018] The connecting ring cover 222 has a threaded through hole on one side of the mounting groove that is screwed to the screw part 213.

[0019] The connector 224 includes a handle, a positioning rod on one side of the handle, and an external threaded part on the outer wall of the positioning rod.

[0020] The inner wall of the positioning groove 211 is provided with an inner threaded rod part 2 at the corresponding outer threaded rod part 2, and the inner threaded rod part 2 is threadedly connected to the outer threaded rod part 2.

[0021] The specific structural connection method and working principle of the slitting equipment body 1 are all existing technologies that are currently publicly available on the market, so they will not be described in detail. The drive shaft is driven by a rotary drive unit. The marking plate 3 is made of transparent material.

[0022] In this embodiment, the connector 224 is loosened and removed, the cutting blade assembly 22 is moved, and the value of the scale line 4 is observed according to the user's needs. After moving it to a suitable position, the connector 224 is threadedly connected to the adjacent positioning groove 211, thereby positioning the cutting blade body and ensuring the stability of the cutting blade body after it is connected to the fixed roller.

[0023] When it is necessary to disassemble the excess cutting blade, loosen the threads of the connector 224 and remove it. Move the cutting blade to the adjacent screw section until its extension arc block 225 is in contact with the screw section 213. Then, rotate the threads of the connecting ring cover 222 and move it to the outside of the screw section. After the connecting ring cover 222 and the extension arc block 225 are separated, the two mounting components can be disassembled.

[0024] In this invention, the fixed roller and screw sections of the drive shaft, along with the cutting blade assembly, allow users to adjust the position or disassemble the cutting blade assembly according to the cutting requirements of the insulating composite paper.

[0025] 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.

Claims

1. A slitting device for insulating composite paper, comprising a slitting device body (1), characterized in that, The slitting equipment body (1) includes a frame and a cutting unit (2). The cutting unit (2) includes a drive shaft (21). Both ends of the drive shaft (21) are connected to the frame through bearing assemblies. A label plate (3) is provided inside the frame directly above the cutting unit. A scale line (4) with the center position as the zero point is provided on the label plate (3). A fixed roller is fixedly sleeved in the middle of the outer wall of the drive shaft (21). Screws (213) are symmetrically fixedly sleeved on both sides of the fixed roller. Multiple detachable cutting knife assemblies (22) are symmetrically arranged at equal distances on both sides of the outer wall of the fixed roller. The cutting blade assembly (22) includes two symmetrically arranged mounting components. The cutting blade body (223) is fixedly sleeved on the outside of both mounting components. A connecting ring cover (222) is screwed to one side between the two mounting components. A connector (224) is inserted into the side of the mounting component away from the connecting ring cover (222). Multiple positioning grooves (211) for the connector (224) to be inserted are opened at equal distances along the axial direction on both sides of the outer wall of the fixed roller.

2. The insulating composite paper slitting device according to claim 1, characterized in that, The mounting assembly includes a mounting arc block (221), and an extension arc block one (225) and an extension arc block two (226) are respectively mounted on both sides of the mounting arc block (221).

3. The insulating composite paper slitting device according to claim 1, characterized in that, The inner side of one end of the connecting ring cover (222) is provided with an installation groove for the installation of the extension arc block (225), and an outer screw part is provided in the installation groove. An inner screw part is provided on the outer wall of the installation arc block (221) at a location of the outer screw part. The inner screw part is threadedly connected to the outer screw part.

4. The insulating composite paper slitting device according to claim 1, characterized in that, The connecting ring cover (222) has a threaded through hole on one side of the mounting groove that is screwed to the screw part (213).

5. The insulating composite paper slitting device according to claim 1, characterized in that, The connector (224) includes a handle, a positioning rod is provided on one side of the handle, and an external screw part is provided on the outer wall of the positioning rod.

6. The insulating composite paper slitting device according to claim 1, characterized in that, The inner wall of the positioning groove (211) is provided with an inner screw part two at the corresponding outer screw part two, and the inner screw part two is threadedly connected to the outer screw part two.