Electric insulation paper cutting guide mechanism

Abstract

The utility model discloses an electric insulation paper cutting guide mechanism, which belongs to the technical field of cutting equipment and comprises a base frame, guide frames are connected to two sides of the base frame, a cutting table is connected to the middle of the top end of each guide frame, each guide frame comprises a guide rail frame, and a pressing wheel is coupled to one side of the bottom end of each guide rail frame. The other side of the bottom end of the guide rail frame is connected with a screw rod, and the bottom end of the screw rod is connected with a servo motor. According to the guide mechanism, the sliding grooves are formed in the side faces of the guide rail frame, dust can be prevented from entering the sliding grooves from the top face, the guide rail blocks in the sliding grooves can keep sliding in the transmission guide process through the rollers, friction is reduced and guide stability is improved in cooperation with the rubber layers, and then the purpose of reducing abrasion is achieved; the guide rail frame can be adjusted in a lifting mode through a screw rod, so that included angles are formed between the pressing wheels and the two side ends of the transmission belt, the two sides of the insulation paper raw materials are limited in cooperation with the transmission process, and stability is further provided for the cutting process.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, specifically to a cutting guide mechanism for electrical insulating paper. Background Technology

[0002] Electrical insulating paper is an insulating material used in electrical equipment. It is mainly made of natural fibers such as wood pulp fiber or synthetic fibers. It has excellent insulation properties, mechanical strength and processing performance. It is widely used in electrical equipment such as transformers, generators, motors, capacitors, switches, and insulators of transmission lines to make insulation layers and fasteners. In the processing of electrical insulating paper, a cutting device is required to cut the roll into sections to form the required production size.

[0003] China Patent Network (patent publication number CN220297232U) discloses a track-type guide mechanism for a cutting machine, including a base and a cutting machine body. Two tracks are fixedly connected to the top of the base, and two sliders are fixedly connected to the bottom of the cutting machine body. A driving component is provided between the tracks and the sliders, a real-time shielding and sealing component is provided between the tracks and the sliders, and an oiling and lubrication component is provided on the sliders.

[0004] The aforementioned cutting device, by setting a guide rail structure, can provide real-time shielding and sealing of the track without affecting the movement of the slider and the cutting machine, preventing debris from falling in and affecting the normal operation of the cutting machine. It can also periodically lubricate the slider and the track, thereby improving the stability of the guiding cutting process. However, during cutting, the guide rail structure uses a lubrication method to reduce friction during the guiding process. But this process requires frequent injection of lubricating oil, making the operation more cumbersome and increasing the consumption of lubricating oil. At the same time, the guide rail does not have a limiting function when used for cutting operations. When cutting materials such as electrical insulation paper, it is easy to cause material tilting or other phenomena, affecting the cutting effect and product quality. Therefore, we propose an electrical insulation paper cutting guide mechanism. Utility Model Content

[0005] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0006] The purpose of this invention is to provide a cutting and guiding mechanism for electrical insulating paper to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an electrical insulation paper cutting and guiding mechanism, including a base frame, guide frames connected to both sides of the base frame, a cutting table connected to the top center of the guide frame, the guide frame including a guide rail frame, a pressure roller axially connected to one side of the bottom end of the guide rail frame, a screw rod connected to the other side of the bottom end of the guide rail frame, and a servo motor connected to the bottom end of the screw rod, a sliding groove opened on one side of the outer wall of the guide rail frame, a guide rail block arranged inside the sliding groove, an electric screw rod passing through the center of the guide rail block, rollers arranged at the upper and lower ends of the guide rail block, and a rubber layer attached to the outer wall of the rollers, and a gantry frame connected to the outer wall of the guide rail block.

[0008] Furthermore, the gantry frame forms a transmission structure with the guide rail frame through guide rail blocks at both ends and an electric screw, and the upper and lower ends of the guide rail blocks are fitted with the upper and lower sides of the slide groove through rollers.

[0009] Furthermore, the guide rail frame forms a lifting structure with the two sides of the base frame through screw rods and servo motors, and the pressure rollers are arranged at equal intervals along one side of the bottom end of the guide rail frame.

[0010] Furthermore, the base frame includes a chassis frame, and mounting plates are connected to both ends of the chassis frame. Servo motors are fixed to both ends of the chassis frame. Mounting holes are opened at both ends of the mounting plates. A transmission belt is provided on the top surface of the chassis frame.

[0011] Furthermore, the mounting plate is fixedly connected to both ends of the chassis frame, and the servo motors are symmetrically distributed along both sides of the chassis frame.

[0012] Furthermore, the cutting table includes a frame, and cylinders are connected to both sides of the top of the frame. An inner slot is provided at the bottom of the frame, and a cutting blade assembly is inserted into the inner slot.

[0013] Furthermore, the cutting blade assembly is connected to the frame via an inner slot, and the inner slot is equidistantly spaced along the bottom of the frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This guiding mechanism can prevent dust from entering the groove from the top by opening a groove on the side of the guide rail frame. The guide rail block inside the groove can maintain sliding during the transmission and guidance process through rollers. The rubber layer reduces friction and improves the stability of the guide, thereby reducing wear. The guide rail frame itself can be raised and lowered by screw rods so that its pressure rollers form an angle with the two sides of the transmission belt, thereby keeping the insulating paper raw material on both sides limited during the transmission process and further providing stability for the cutting process.

[0016] This guiding mechanism consists of a chassis frame and guide frames on both sides. The chassis frame is stably positioned in the environment through mounting plates connected to both ends. The mounting holes at both ends of the mounting plates can be used with fasteners to fix the structure in the environment, thereby ensuring the stability of the guide frames mounted on both sides of the structure during use. The transmission belt on the top surface of the chassis frame can transmit the input insulating paper roll for cutting.

[0017] The cutting table of this guiding mechanism is connected to the gantry via cylinders on both sides of the top surface of the table. The cylinders can lift and lower the table to drive the cutting blade assembly at the bottom of the table to cut the electrical insulation paper roll. Each cutting blade assembly can be inserted and combined with the bottom of the table via an inner slot, which can be easily adjusted for different cutting size requirements. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the guide frame of this utility model;

[0020] Figure 3 This is a front view of the internal structure of the guide rail blocks at both ends of the guide frame of this utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the bottom of the cutting table of this utility model.

[0022] In the diagram: 1. Base frame; 101. Chassis frame; 102. Mounting plate; 103. Mounting hole; 104. Transmission belt; 2. Guide frame; 201. Guide rail frame; 202. Pressure roller; 203. Screw rod; 204. Servo motor; 205. Slide groove; 206. Guide rail block; 207. Electric screw; 208. Roller; 209. Rubber layer; 210. Gantry frame; 3. Cutting table; 301. Table frame; 302. Cylinder; 303. Inner slot; 304. Cutting knife assembly. Detailed Implementation

[0023] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0024] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0026] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0027] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] This utility model provides, for example Figure 1-4 The electrical insulation paper cutting guide mechanism shown includes a base frame 1, guide frames 2 connected to both sides of the base frame 1, a cutting table 3 connected to the top center of the guide frame 2, the base frame 1 includes a chassis frame 101, and mounting plates 102 connected to both ends of the chassis frame 101, servo motors 204 fixed to both ends of the chassis frame 101, mounting holes 103 opened at both ends of the mounting plates 102, and a transmission belt 104 provided on the top surface of the chassis frame 101.

[0029] To provide a stable cutting process for electrical insulating paper rolls, such as Figure 1 As shown, this guiding mechanism consists of a chassis frame 101 and guide frames 2 on both sides. The mounting plates 102 connected to both ends of the chassis frame 101 are used to maintain stable placement with the environment. The mounting holes 103 at both ends of the mounting plates 102 can be used with fasteners to fix the guide frames 2 mounted on both sides of the structure, thereby maintaining the stability of the guide frames 2 during use. The transmission belt 104 on the top surface of the chassis frame 101 can transmit the input insulating paper roll for cutting and use through transmission.

[0030] like Figure 2-3 As shown, the guide frame 2 includes a guide rail frame 201, and a pressure roller 202 is axially connected to one side of the bottom end of the guide rail frame 201. A screw rod 203 is connected to the other side of the bottom end of the guide rail frame 201, and a servo motor 204 is connected to the bottom end of the screw rod 203. A slide groove 205 is opened on one side of the outer wall of the guide rail frame 201. A guide rail block 206 is arranged inside the slide groove 205. An electric screw rod 207 is passed through the center of the guide rail block 206. Rollers 208 are arranged at the upper and lower ends of the guide rail block 206, and a rubber layer 209 is attached to the outer wall of the roller 208. A gantry frame 210 is connected to the outer wall of the guide rail block 206.

[0031] To maintain the abrasion resistance and cutting stability of this guide structure during the cutting process, such as Figure 2-3As shown, this guiding mechanism can prevent dust from entering the groove 205 from the top surface by opening a groove 205 on the side of the guide rail frame 201. The guide rail block 206 inside the groove 205 can maintain sliding during the transmission and guiding process through the roller 208. The rubber layer 209 reduces friction and improves guiding stability, thereby reducing wear. The guide rail frame 201 itself can be raised and lowered by the screw rod 203, so that its pressure roller 202 forms an angle with the two sides of the transmission belt 104, thereby keeping the insulation paper raw material on both sides limited during the transmission process and further providing stability for the cutting process.

[0032] like Figure 4 As shown, the cutting table 3 includes a frame 301, and cylinders 302 are connected to both sides of the top of the frame 301. An inner slot 303 is provided at the bottom of the frame 301, and a cutting blade assembly 304 is inserted into the inner slot 303.

[0033] Finally, for controllable cutting spacing, such as Figure 4 As shown, the cutting table 3 of this guiding mechanism is connected to the gantry 210 via cylinders 302 on both sides of the top surface of the table 301. The cylinders 302 can lift and lower the table to drive the cutting blade assembly 304 at the bottom of the table 301 to cut the electrical insulation paper roll. Each cutting blade assembly 304 can be inserted and combined with the bottom of the table 301 via the inner slot 303, which is convenient for adjustment to meet different cutting size requirements.

[0034] In summary, when using this guiding mechanism, the user first drives the guide rail frame 201 via the servo motor 204. The servo motor 204 rotates the connected screw rod 203, causing the guide rail frame 201 connected to the top of the screw rod 203 to descend until the pressure roller 202 on one side of the guide rail frame 201 is in contact with both sides of the transmission belt 104, maintaining a certain gap. Then, one end of the electrical insulating paper to be cut is inserted into the transmission belt 104 on the top surface of the chassis frame 101 for transmission. At this time, the transmission belt 104 and the pressure rollers 202 on both sides cooperate to press the paper material. The paper is conveyed by a side limit and a certain clamping force. During the process, the electric screw 207 drives the guide block 206 to slide and adjust within the slide groove 205. This allows the guide block 206 to slide in contact with the upper and lower rollers 208 and slide against the slide groove 205. At this time, the gantry 210 connected to one side of the guide block 206 is conveyed on the top surface of the transmission belt 104. During the process, the cutting table 3 connected to the bottom of the gantry 210 can be extended and retracted by the cylinder 302 to cut the paper with the cutting knife assembly 304 at the bottom of the table 301.

[0035] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. An electrical insulating paper cutting and guiding mechanism, comprising a base frame (1), characterized in that: The base frame (1) is connected to guide frames (2) on both sides. A cutting table (3) is connected to the top center of the guide frame (2). The guide frame (2) includes a guide rail frame (201), and a pressure roller (202) is axially connected to one side of the bottom end of the guide rail frame (201). A screw rod (203) is connected to the other side of the bottom end of the guide rail frame (201), and a servo motor (204) is connected to the bottom end of the screw rod (203). A groove (205) is provided on one side of the outer wall of (201). A guide block (206) is provided inside the groove (205). An electric screw (207) is passed through the center of the guide block (206). Rollers (208) are provided at the upper and lower ends of the guide block (206). A rubber layer (209) is attached to the outer wall of the roller (208). A gantry frame (210) is connected to the outer wall of the guide block (206).

2. The electrical insulating paper cutting and guiding mechanism according to claim 1, characterized in that: The gantry frame (210) forms a transmission structure with the guide rail frame (201) through the guide rail blocks (206) at both ends and the electric screw (207), and the upper and lower ends of the guide rail blocks (206) are attached to the upper and lower sides of the slide groove (205) through rollers (208).

3. The electrical insulating paper cutting and guiding mechanism according to claim 1, characterized in that: The guide rail frame (201) forms a lifting structure with the base frame (1) on both sides through the screw rod (203) and the servo motor (204), and the pressure rollers (202) are arranged at equal intervals along one side of the bottom end of the guide rail frame (201).

4. The electrical insulating paper cutting and guiding mechanism according to claim 1, characterized in that: The base frame (1) includes a chassis frame (101), and mounting plates (102) are connected to both ends of the chassis frame (101). Servo motors (204) are fixed to both ends of the chassis frame (101). Mounting holes (103) are opened at both ends of the mounting plate (102). A transmission belt (104) is provided on the top surface of the chassis frame (101).

5. The electrical insulating paper cutting and guiding mechanism according to claim 4, characterized in that: The mounting plate (102) is fixedly connected to both ends of the chassis frame (101), and the servo motors (204) are symmetrically distributed along both sides of the chassis frame (101).

6. The electrical insulating paper cutting and guiding mechanism according to claim 1, characterized in that: The cutting table (3) includes a frame (301), and cylinders (302) are connected to both sides of the top of the frame (301). An inner slot (303) is provided at the bottom of the frame (301), and a cutting blade assembly (304) is inserted into the inner slot (303).

7. The electrical insulating paper cutting and guiding mechanism according to claim 6, characterized in that: The cutting blade assembly (304) is connected to the frame (301) via an inner slot (303), and the inner slot (303) is equidistantly located along the bottom of the frame (301).

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