Power wire protective sleeve cutting device

By laser adjustment of the combination of the cutting assembly and the gear belt structure, the lack of accuracy and applicability of the power conductor protective sleeve cutting device is solved, and high-precision and flexible cutting effect is achieved, reducing costs.

CN223172158UActive Publication Date: 2025-08-01ANGNORE (JIANGSU) HIGH VOLTAGE ELECTRIC CO LTD
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Patent Information

Application Number
CN202422208359.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-08-01
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

During the cutting process of the existing power conductor protective sleeve cutting device, the cutting accuracy is not high, the cutting edge is uneven, and it cannot be adjusted according to different specifications and thicknesses, which limits the scope of application and increases the cutting cost.

Method used

The laser adjustment cutting assembly is adopted, combined with the center of gravity stabilization regulator, visual inspection frame, horizontal and vertical sliding line rails, fine-tuning cylinder and other structures to achieve accurate movement and rotation adjustment of the laser cutting end, and cooperate with the main control motor and gear belt structure to ensure cutting accuracy and flexibility.

Benefits of technology

It improves cutting accuracy and flatness, expands the scope of application, and reduces cutting costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cutting device for an electric power lead protective sleeve, which relates to the technical field of electric power lead protective sleeve processing equipment and comprises a protective sleeve placing and fixing table, a laser adjusting and cutting component, an outer rotating frame, an inner rotating frame and a connecting and reinforcing frame, an annular grooved rail is inserted into the side end of the outer rotating frame, and the inner rotating frame is rotatably connected into the annular grooved rail; under the cooperation of the laser adjustment cutting assembly, the fine adjustment air cylinder is used for controlling accurate movement of the laser cutting end, fine adjustment is achieved, the cutting precision is improved, then the laser cutting end is controlled by the fine adjustment air cylinder to conduct cutting operation according to a calibration point provided by the laser point calibrator, the overall cutting precision is effectively improved, and the overall cutting requirement is effectively met. And meanwhile, the cutting operation practicability of the laser adjustment cutting assembly is effectively further improved, and adjustment cutting can be effectively conducted according to the specifications and thicknesses of different protective sleeves.
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Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment for power wire protection sleeves, and particularly relates to a cutting device for power wire protection sleeves. Background Art

[0002] A power wire protection sleeve refers to an insulating sleeve for protecting a wire that transmits electric energy. Among them, power wires are divided into bare wires and electromagnetic wires, etc. Bare wires have no insulating layer protection sleeve, including copper and aluminum flat wires, overhead stranded wires, and various profiles (such as shaped wires, busbars, copper bars, aluminum bars, etc.). It is mainly used for outdoor overhead and indoor busbars and switch cabinets; electromagnetic wires are insulated wires that generate a magnetic field when energized or induce an electric current in a magnetic field, and are mainly used for motor and transformer windings and other related electromagnetic devices.

[0003] However, during the cutting process of existing power wire protection sleeves, traditional cutting is mostly carried out on the protection sleeves through a fixed cutting device. However, due to the overall cutting accuracy and requirements, the cutting edge is uneven or the protection sleeve is damaged, and it is impossible to effectively adjust according to different protection sleeve specifications and thicknesses, which limits its application range and increases the cutting cost. Therefore, a new cutting device for power wire protection sleeves needs to be proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that during the cutting process of power wire protection sleeves, traditional cutting is mostly carried out on the protection sleeves through a fixed cutting device. However, due to the overall cutting accuracy and requirements, the cutting edge is uneven or the protection sleeve is damaged, and it is impossible to effectively adjust according to different protection sleeve specifications and thicknesses, which limits its application range and increases the cutting cost, and to propose a cutting device for power wire protection sleeves.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A cutting device for power wire protection sleeves includes a protection sleeve placement and fixing table, a laser adjustment and cutting assembly, an outer rotating frame, an inner rotating frame, and a connection and reinforcement frame. An annular groove track is inserted into the side end of the outer rotating frame, an inner rotating frame is rotatably connected inside the annular groove track, the bottom surface of the inner rotating frame is tightly connected to the connection and reinforcement frame, and the laser adjustment and cutting assembly is tightly connected and installed at the bottom of the connection and reinforcement frame;

[0006] The laser adjustment cutting assembly includes a center of gravity stabilizer. A visual inspection frame is fixedly connected to the bottom of the center of gravity stabilizer. A horizontal rail is fixedly connected to the bottom of the visual inspection frame. Limiting plates are installed at both the left and right ends of the horizontal rail. A connecting sliding seat is slidably connected to the side of the horizontal rail. A vertical sliding rail is fixedly connected to the side end of the connecting sliding seat. A laser point calibrator, a fine-tuning cylinder, a quick installation structure, and a laser cutting end are respectively connected inside the vertical sliding rail through a sliding plate. The laser cutting end is controlled and connected by the fine-tuning cylinder. The laser cutting end and the fine-tuning cylinder are connected and installed through the quick installation structure by threading or magnetism or snap connection. The laser point calibrator provides a cutting calibration point for the cutting position of the laser cutting end when the laser cutting end performs cutting operations.

[0007] Preferably, a stabilizing framework is fixedly connected to the bottom end of the protective cover placement fixing table. A rotating member is rotatably connected to the side of the stabilizing framework. The side end of the rotating member is connected to an outer rotating frame.

[0008] Preferably, a main control motor is installed on the side of the stabilizing framework. The output end of the main control motor is connected with a gear belt structure.

[0009] Preferably, the central end of the synchronous pulley at the top of the gear belt structure is connected with a synchronous rotating shaft rod. A first bevel gear is connected to the side end of the synchronous rotating shaft rod. A second bevel gear is meshed and connected to the side end of the first bevel gear.

[0010] Preferably, a connecting fixing member is installed on the top frame of the outer rotating frame. The connecting fixing member is used to ensure the stability of the operation of the gear belt structure and the synchronous rotating shaft rod.

[0011] Preferably, the bottom central end of the second bevel gear penetrates through the outer rotating frame and is connected with a rotating joint.

[0012] Preferably, the bottom of the rotating joint is rotatably connected to the central end of the top frame of the inner rotating frame.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0014] 1. In the present utility model, with the cooperation of the laser adjustment cutting assembly, the laser point calibrator provides a calibration point for the cutting position of the laser cutting end to ensure the cutting accuracy. Then, when operating according to different cutting requirements, the connecting sliding seat slides along the transverse linear guide to achieve the transverse movement of the laser cutting end, and the laser cutting end can move along the vertical direction through the vertical sliding linear guide to achieve height adjustment. After that, the fine-tuning cylinder is used to control the precise movement of the laser cutting end to achieve fine-tuning and improve the cutting accuracy. Then, under the control of the fine-tuning cylinder, the laser cutting end performs cutting operations according to the calibration points provided by the laser point calibrator, effectively improving the overall cutting accuracy and meeting the requirements, and ensuring the flatness of the cutting edge of the protective sleeve.

[0015] 2. In the present utility model, with the cooperation of the first bevel gear, the second bevel gear, the rotating member, the annular groove rail, the outer rotating frame, the inner rotating frame and the rotating joint, after the main control motor is started, the power is transmitted to the synchronous rotating shaft rod through the gear belt structure. The synchronous rotating shaft rod drives the first bevel gear to rotate. The first bevel gear transmits power through meshing with the second bevel gear. Then, the second bevel gear drives the inner rotating frame to rotate through the rotating joint, and further drives the laser adjustment cutting assembly to rotate. Among them, with the cooperation of the stable structure and the connecting and fixing parts, the stability during the power transmission process is ensured, facilitating the laser adjustment cutting assembly to perform cutting operations according to requirements while rotating. And with the electromagnetic brake installed on the side in cooperation with the driving force of the main control motor, the gear belt structure is restricted, and only the output end of the main control motor drives the outer rotating frame and the related structures it carries to perform inclination angle rotation adjustment, thereby effectively further improving the cutting operation practicability of the above laser adjustment cutting assembly, and enabling effective adjustment and cutting according to different protective sleeve specifications and thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the main structure of a cutting device for a power wire protective sleeve proposed by the present utility model;

[0017] Figure 2 is a schematic diagram of another angle structure of the main body of a cutting device for a power wire protective sleeve proposed by the present utility model;

[0018] Figure 3 is a schematic diagram of the installation position structure of the laser adjustment cutting assembly of a cutting device for a power wire protective sleeve proposed by the present utility model;

[0019] Figure 4 is a schematic diagram of the laser adjustment cutting assembly of a cutting device for a power wire protective sleeve proposed by the present utility model.

[0020] Legend Explanation: 1. Protective sleeve placement fixing table; 2. Steady structure; 3. Main control motor; 4. Gear belt structure; 5. Synchronous rotating shaft rod; 6. Connecting fixing piece; 7. First bevel gear; 8. Second bevel gear; 9. Rotating piece; 10. Annular groove track; 11. Outer rotating frame; 12. Inner rotating frame; 13. Rotary joint; 14. Connecting and reinforcing frame; 15. Laser adjustment and cutting assembly; 150. Center of gravity steady regulator; 151. Visual inspection frame; 152. Horizontal line track; 153. Limit plate; 154. Connecting sliding seat; 155. Vertical sliding line track; 156. Quick installation structure; 157. Laser cutting end; 158. Fine adjustment cylinder; 159. Laser point calibrator. Detailed Implementation Manner

[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0023] Embodiment 1, as Figures 1-4 shown, the present invention provides a technical solution: a cutting device for an electric wire protective sleeve, including a protective sleeve placement fixing table 1, a laser adjustment and cutting assembly 15, an outer rotating frame 11, an inner rotating frame 12 and a connecting and reinforcing frame 14. An annular groove track 10 is inserted into the side end of the outer rotating frame 11. An inner rotating frame 12 is rotatably connected inside the annular groove track 10. The bottom surface of the inner rotating frame 12 is tightly connected to the connecting and reinforcing frame 14. The laser adjustment and cutting assembly 15 is tightly connected and installed at the bottom of the connecting and reinforcing frame 14; the laser adjustment and cutting assembly 15 includes a center of gravity steady regulator 150. A visual inspection frame 151 is tightly connected to the bottom of the center of gravity steady regulator 150. A horizontal line track 152 is tightly connected to the bottom of the visual inspection frame 151. Limit plates 153 are installed at both the left and right ends of the horizontal line track 152. A connecting sliding seat 154 is slidably connected to the side of the horizontal line track 152. A vertical sliding line track 155 is tightly connected to the side end of the connecting sliding seat 154. A laser point calibrator 159, a fine adjustment cylinder 158, a quick installation structure 156 and a laser cutting end 157 are respectively connected to the inside of the vertical sliding line track 155 through a sliding plate. The laser cutting end 157 is controlled and connected by the fine adjustment cylinder 158. The laser cutting end 157 and the fine adjustment cylinder 158 are connected and installed through the quick installation structure 156 by means of threading or magnetism or snap connection. The laser point calibrator 159 is used to provide a cutting calibration point for the cutting position of the laser cutting end 157 when the laser cutting end 157 performs cutting operations.

[0024] In this embodiment, the protective sleeve placement and fixing table 1 is used to fix the power wire protective sleeve to be cut. An annular groove track 10 is inserted at the side end of the outer rotating frame 11 for supporting the rotation of the inner rotating frame 12. The inner rotating frame 12 is rotatably connected inside the annular groove track 10 and is tightly connected to the connection and reinforcement frame 14 for supporting the laser adjustment and cutting assembly 15. When cutting the power wire protective sleeve, the laser point calibrator 159 provides a calibration point for the cutting position of the laser cutting end 157 to ensure the cutting accuracy. Then, when operating according to different cutting requirements, the connecting sliding seat 154 slides along the horizontal track 152 to realize the horizontal movement of the laser cutting end 157, and the laser cutting end 157 can move vertically through the vertical sliding track 155 to realize the height adjustment. After that, the fine-tuning cylinder 158 is used to control the precise movement of the laser cutting end 157 to realize fine-tuning and improve the cutting accuracy. Then, under the control of the fine-tuning cylinder 158, the laser cutting end 157 performs the cutting operation according to the calibration point provided by the laser point calibrator 159.

[0025] Embodiment 2, as Figures 1-4 shown, a stable structure 2 is tightly connected to the bottom end of the protective sleeve placement and fixing table 1. A rotating member 9 is rotatably connected to the side of the stable structure 2. The side end of the rotating member 9 is connected to the outer rotating frame 11. A main control motor 3 is installed on the side of the stable structure 2. The output end of the main control motor 3 is connected with a gear belt structure 4. The central end of the synchronous pulley at the top of the gear belt structure 4 is connected with a synchronous rotating shaft rod 5. A first bevel gear 7 is connected to the side end of the synchronous rotating shaft rod 5. A second bevel gear 8 is meshed with the side end of the first bevel gear 7. A connection and fixing member 6 is installed on the top frame of the outer rotating frame 11. The connection and fixing member 6 is used to ensure the stability of the operation of the gear belt structure 4 and the synchronous rotating shaft rod 5. The bottom central end of the second bevel gear 8 penetrates through the outer rotating frame 11 and is connected with a rotating joint 13. The bottom of the rotating joint 13 forms a rotating connection with the central end of the top frame of the inner rotating frame 12.

[0026] In this embodiment, after the main control motor 3 is started, power is transmitted to the synchronous rotating shaft rod 5 through the gear belt structure 4. The synchronous rotating shaft rod 5 drives the first bevel gear 7 to rotate. The first bevel gear 7 transmits power through meshing with the second bevel gear 8, so that the second bevel gear 8 drives the inner rotating frame 12 to rotate through the swivel joint 13, and then drives the laser adjustment cutting assembly 15 to rotate. Among them, with the cooperation of the stable framework 2 and the connection fixing member 6, the stability during the power transmission process is ensured, facilitating the laser adjustment cutting assembly 15 to perform cutting operations according to requirements while rotating. And with the cooperation of the electromagnetic brake installed on the side according to the driving force of the main control motor 3, the gear belt structure 4 is restricted, and only the output end of the main control motor 3 drives the outer rotating frame 11 and the related structures it carries to perform tilting angle rotation adjustment, thereby effectively further improving the cutting operation practicability of the above-mentioned laser adjustment cutting assembly 15.

[0027] Working principle of this embodiment: After the power wire protection sleeve to be cut is fixed on the surface of the protection sleeve placement fixing table 1, the main control motor 3 is started, and then power is transmitted to the synchronous rotating shaft rod 5 through the gear belt structure 4. The synchronous rotating shaft rod 5 drives the first bevel gear 7 to rotate. The first bevel gear 7 transmits power through meshing with the second bevel gear 8, so that the second bevel gear 8 drives the inner rotating frame 12 to rotate through the swivel joint 13, and then drives the laser adjustment cutting assembly 15 to rotate. Among them, with the cooperation of the stable framework 2 and the connection fixing member 6, the stability during the power transmission process is ensured, facilitating the laser adjustment cutting assembly 15 to perform cutting operations according to requirements while rotating. That is, during the cutting operation of the power wire protection sleeve, the laser point calibrator 159 provides a calibration point for the cutting position of the laser cutting end 157 to ensure the cutting accuracy. Then, when operating according to different cutting requirements, the connecting sliding seat 154 is slid along the horizontal rail 152 to realize the horizontal movement of the laser cutting end 157, and the laser cutting end 157 can move along the vertical direction through the vertical sliding rail 155 to realize the height adjustment. Then, the fine-tuning cylinder 158 is used to control the precise movement of the laser cutting end 157 to realize fine-tuning and improve the cutting accuracy. Then, under the control of the fine-tuning cylinder 158, the laser cutting end 157 performs cutting operations according to the calibration point provided by the laser point calibrator 159. And with the cooperation of the electromagnetic brake installed on the side according to the driving force of the main control motor 3, the gear belt structure 4 is restricted, and only the output end of the main control motor 3 drives the outer rotating frame 11 and the related structures it carries to perform tilting angle rotation adjustment, thereby effectively further improving the cutting operation practicability of the above-mentioned laser adjustment cutting assembly 15.

[0028] The above are only the preferred embodiments of the present utility model and not any other form of limitation to the present utility model. Any person skilled in the relevant art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A cutting device for a power wire protection sleeve, characterized in that: It includes a protective cover placement and fixing platform (1), a laser adjustment and cutting assembly (15), an outer rotating frame (11), an inner rotating frame (12) and a connecting and reinforcing frame (14). An annular groove track (10) is inserted into the side end of the outer rotating frame (11), and the inner rotating frame (12) is rotatably connected inside the annular groove track (10). The bottom surface of the inner rotating frame (12) is tightly connected to the connecting and reinforcing frame (14), and the laser adjustment and cutting assembly (15) is tightly connected and installed at the bottom of the connecting and reinforcing frame (14). The laser adjustment and cutting assembly (15) includes a center of gravity stabilizing regulator (150). A visual inspection frame (151) is tightly connected to the bottom of the center of gravity stabilizing regulator (150). A horizontal line track (152) is tightly connected to the bottom of the visual inspection frame (151). Limit plate pieces (153) are installed at both the left and right ends of the horizontal line track (152). A connecting sliding seat (154) is slidably connected to the side of the horizontal line track (152). A vertical sliding line track (155) is tightly connected to the side end of the connecting sliding seat (154). Inside the vertical sliding line track (155), a laser point calibrator (159), a fine-tuning cylinder (158), a quick installation structure (156) and a laser cutting end (157) are respectively connected through a sliding plate. The laser cutting end (157) is controlled and connected by the fine-tuning cylinder (158). The laser cutting end (157) and the fine-tuning cylinder (158) are connected and installed through the quick installation structure (156) by threading or magnetism or snap connection. The laser point calibrator (159) is used to provide a cutting calibration point for the cutting position of the laser cutting end (157) when the laser cutting end (157) performs cutting operations.

2. The cutting device for the power wire protective sleeve according to claim 1, characterized in that: A stabilizing structure (2) is tightly connected to the bottom end of the protective cover placement and fixing platform (1). A rotating member (9) is rotatably connected to the side of the stabilizing structure (2), and the side end of the rotating member (9) is connected to the outer rotating frame (11).

3. The power wire protection sleeve cutting device according to claim 2, characterized in that: A main control motor (3) is installed on the side of the stabilizing structure (2), and the output end of the main control motor (3) is connected to a gear belt structure (4).

4. The cutting device for the power wire protection sleeve according to claim 3, wherein: The top end of the gear belt structure (4) is connected to the axis end of a synchronous pulley and is connected to a synchronous rotating shaft rod (5). A first bevel gear (7) is connected to the side end of the synchronous rotating shaft rod (5), and the side end of the first bevel gear (7) is meshed with a second bevel gear (8).

5. The cutting device for the power wire protection sleeve according to claim 1, characterized in that: A connecting and fixing member (6) is installed on the top frame of the outer rotating frame (11), and the connecting and fixing member (6) is used to ensure the stability of the operation of the gear belt structure (4) and the synchronous rotating shaft rod (5).

6. The cutting device for the power wire protective sleeve according to claim 4, characterized in that: The bottom axis end of the second bevel gear (8) penetrates through the outer rotating frame (11) and is connected to a swivel joint (13).

7. The power conductor protection sleeve cutting device according to claim 6, characterized in that: The bottom of the swivel joint (13) forms a rotating connection with the center end of the top frame of the inner rotating frame (12).

Citation Information

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