A copper core cross-linked polyethylene cable insulation polisher

Abstract

This utility model relates to the field of cable insulation layer polishing technology, and discloses a copper core cross-linked polyethylene cable insulation layer polisher, including a motor, and further including: a polishing component for polishing the cable insulation layer, wherein the motor is provided with a mounting component and the polishing component is mounted on the mounting component; a support component for supporting the motor and the polishing component, wherein a column is mounted on the support component and a protective component is provided on the outside of the polishing component; this utility model achieves efficient polishing by driving a motor to drive a pulley to rotate the polishing belt; the support component allows for adjustment of the motor, enabling the motor to be freely adjusted in multiple directions to flexibly adapt to different polishing scenarios; the handle and grip facilitate operation by workers and greatly reduce the burden of manpower; the protective cover effectively blocks the polishing area and provides reliable safety protection for workers.

Description

Technical Field

[0001] This utility model relates to the field of cable insulation layer polishing technology, specifically a polisher for the insulation layer of copper core cross-linked polyethylene cables. Background Technology

[0002] Copper core cross-linked polyethylene (XLPE) cable is a power cable with copper as the conductor and cross-linked polyethylene (XLPE) as the insulation layer. Currently, when installing cables continuously or as terminal cable accessories, it is necessary to strip the cable layer by layer according to the construction requirements. However, due to the high temperature during the cable production process, the semi-conductive layer to be stripped is fused with the main insulation layer. Therefore, when constructing the cable head, it is necessary to use a cutting method to scrape off the semi-conductive layer, including part of the main insulation layer. During the stripping process, rough surface marks will be generated on the surface of the main insulation layer after cutting. According to the cable construction requirements, this surface must be a smooth surface, so the cable insulation layer needs to be polished.

[0003] Traditional grinding equipment often requires operators to apply considerable force continuously to control the equipment during operation. Prolonged operation can easily lead to operator fatigue, reduce work efficiency, and the instability of manual control may also affect the grinding quality. Utility Model Content

[0004] The purpose of this invention is to provide a polisher for the insulation layer of copper core cross-linked polyethylene cables to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a copper core cross-linked polyethylene cable insulation layer polisher, including a motor, and further comprising:

[0006] A grinding assembly for grinding cable insulation layers, wherein the motor is provided with a mounting assembly, and the grinding assembly is mounted on the mounting assembly;

[0007] A support assembly for supporting the motor and the grinding assembly, wherein a column is mounted on the support assembly and a protective assembly is provided on the outside of the grinding assembly.

[0008] Preferably, the mounting assembly includes a fixing rod fixedly connected to the motor, a connecting rod rotatably connected to the fixing rod, and a mounting rod fixedly connected to the connecting rod.

[0009] Preferably, the grinding assembly includes a pulley fixedly connected to the motor output end and rotatably mounted on a mounting rod, with a grinding belt mounted on the pulley.

[0010] Preferably, the support assembly includes a connecting sleeve fitted on the outside of the motor, a fastening bolt threaded on the top of the connecting sleeve, and brackets rotatably mounted on both sides of the connecting sleeve, the brackets being rotatably connected to the column.

[0011] Preferably, the bottom of the column is fixedly connected to a fixing base, and the outside of the column is fixedly connected to a handle.

[0012] Preferably, the protective component includes a mounting ring installed on the outside of the motor end cover, and a protective cover is fixedly connected to the mounting ring.

[0013] Preferably, a handle is fixedly connected to the top of the motor.

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

[0015] This invention achieves efficient grinding by using a motor-driven pulley to rotate the grinding belt; the support component allows for motor adjustment, enabling the motor to be freely adjusted in multiple directions to flexibly adapt to different grinding scenarios; the handle and grip facilitate operation by workers, greatly reducing the burden of manpower; the protective cover effectively blocks the grinding area, providing reliable safety protection for workers. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of the copper core cross-linked polyethylene cable insulation layer polisher provided by this utility model;

[0017] Figure 2 A schematic diagram of the mounting components and motor connection structure provided by this utility model;

[0018] Figure 3 A schematic diagram of the installation component structure provided by this utility model;

[0019] Figure 4 A schematic diagram of the support component structure provided by this utility model;

[0020] Figure 5 A schematic diagram of the protective component structure provided by this utility model.

[0021] In the diagram: 1. Motor; 2. Mounting assembly; 201. Fixing rod; 202. Connecting rod; 203. Mounting rod; 3. Grinding assembly; 301. Pulley; 302. Grinding belt; 4. Support assembly; 401. Connecting sleeve; 402. Fastening bolt; 403. Bracket; 5. Column; 6. Fixing base; 7. Handle; 8. Protective assembly; 801. Mounting ring; 802. Protective cover; 9. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 As shown, a copper core cross-linked polyethylene cable insulation layer polisher includes a motor 1, and further includes: a polishing component 3 for polishing the cable insulation layer, a mounting component 2 is provided on the motor 1, and the polishing component 3 is mounted on the mounting component 2; a support component 4 for supporting the motor 1 and the polishing component 3, a column 5 is installed on the support component 4, and a protective component 8 is provided on the outside of the polishing component 3.

[0024] It should be noted that: the grinding component 3 is driven by motor 1 to achieve efficient grinding of the cable; the support component 4 adjusts motor 1, allowing motor 1 to be freely adjusted in multiple directions to flexibly adapt to different grinding scenarios; the protective component 8 effectively blocks the grinding area, providing reliable safety protection for the staff.

[0025] Mounting assembly 2 includes a fixing rod 201 fixedly connected to the motor 1, a connecting rod 202 rotatably connected to the fixing rod 201, and a mounting rod 203 fixedly connected to the connecting rod 202; grinding assembly 3 includes a pulley 301 fixedly connected to the output end of the motor 1 and rotatably mounted on the mounting rod 203, with a grinding belt 302 mounted on the pulley 301; the fixing rod 201 is fixedly mounted on the housing of the motor 1, such as... Figure 2 As shown, there are two connecting rods 202 and fixed rods 201 on the side of the bottom of the motor 1. Bolts are inserted at the connection between the connecting rods 202 and fixed rods 201. The connecting rods 202 can rotate around the bolts. After the position of the connecting rods 202 is fixed, the nuts on the bolts are tightened to press the connecting rods 202 and fix their position. The structure of the motor 1, the pulleys 301 and the grinding belt 302 and the connection between them are all based on the cable grinding machine of model SP9031. The pulleys 301 on the mounting rod 203 are connected by bearings. The motor 1 drives the pulleys 301 on its output end to rotate, thereby driving the other pulleys 301 and the grinding belt 302 to rotate, and to grind the cable insulation layer.

[0026] The support assembly 4 includes a connecting sleeve 401 fitted onto the outside of the motor 1. A fastening bolt 402 is threaded onto the top of the connecting sleeve 401. Brackets 403 are rotatably mounted on both sides of the connecting sleeve 401, and the brackets 403 are rotatably connected to the column 5. A fixing seat 6 is fixedly connected to the bottom of the column 5, and a handle 9 is fixedly connected to the outside of the column 5. The connecting sleeve 401 is larger than the outer casing of the motor 1, allowing it to be fitted onto the outside of the motor 1. The fastening bolts 402 at the bottom of the connecting sleeve 401 are then lowered to contact the outer casing of the motor 1, thus fixing the connecting sleeve 401 to the motor 1. Figure 4 The two sides of the connecting sleeve 401 are rotatably mounted on the bracket 403 via bearings. The connecting sleeve 401 can rotate on the bracket 403 with the motor 1, adjusting the position of the motor 1 and the grinding component 3. The connection at the bottom of the two brackets 403 is rotatably mounted on the column 5 via bearings, so that the connecting sleeve 401 and the motor 1 can move freely back and forth and left and right.

[0027] The protective component 8 includes a mounting ring 801 installed on the outside of the end cover of the motor 1, and a protective cover 802 is fixedly connected to the mounting ring 801; a handle 7 is fixedly connected to the top of the motor 1; the mounting ring 801 has an opening and a bolt is installed at the opening, the mounting ring 801 is snapped onto the outside of the end cover of the output end of the motor 1, and then fixed with bolts, so that the protective cover 802 can be installed on the outside of the pulley 301 and the grinding belt 302 near the person, so as to avoid injury to the workers.

[0028] Working principle: The output end of motor 1 is connected to a pulley 301, and a pulley 301 is also rotatably mounted on the mounting rod 203. A grinding belt 302 is installed on the pulley 301. Motor 1 drives the output pulley 301 to rotate, which in turn drives the other pulleys 301 and the grinding belt 302 to rotate, thereby achieving the grinding treatment of the cable insulation layer. The connecting sleeve 401 of the support component 4 is sleeved on the outside of motor 1 and fixed by fastening bolts 402. Brackets 403 are rotatably mounted on both sides of the connecting sleeve 401, and the brackets 403 are rotatably connected to the column 5. This structure allows the connection to be seamless. The connecting sleeve 401 can rotate the motor 1 on the bracket 403 to adjust the position of the motor 1 and the grinding component 3. At the same time, the motor 1 and the connecting sleeve 401 can also move freely forward, backward and left and right on the column 5 through the bracket 403, thereby realizing the free adjustment of the position of the motor 1. A handle 7 is fixed on the top of the motor 1 and a handle 9 is fixed on the outside of the column 5. The operator can operate the equipment by holding the handle 7 and the handle 9, which reduces the burden of manpower. In addition, the protective cover 802 of the protective component 8 is installed on the outside of the pulley 301 and the grinding belt 302 near the person, ensuring the safety of the operator.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. The shapes, proportions, and layouts of the various structural components shown in the accompanying drawings are illustrative and intended to clearly express the core design principles and functional connections of the technical solution. In actual products, the shape, size, material, and surface treatment of the above structures may differ; these shape differences are reasonable variations that can be expected by those skilled in the art based on conventional technical means and do not constitute a limitation on the scope of patent protection. The structural features of the actual product shall be based on the technical content recorded in the claims. Structural details not explicitly defined in the drawings and description may be freely implemented without departing from the technical essence of this application.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A polisher for the insulation layer of copper core cross-linked polyethylene cables, comprising a motor (1), characterized in that, Also includes: A grinding assembly (3) for grinding the cable insulation layer, wherein a mounting assembly (2) is provided on the motor (1), and the grinding assembly (3) is mounted on the mounting assembly (2); A support assembly (4) is provided for supporting the motor (1) and the grinding assembly (3). A column (5) is installed on the support assembly (4), and a protective assembly (8) is provided on the outside of the grinding assembly (3).

2. The copper core cross-linked polyethylene cable insulation layer polisher according to claim 1, characterized in that: The mounting assembly (2) includes a fixing rod (201) fixedly connected to the motor (1), a connecting rod (202) rotatably connected to the fixing rod (201), and an mounting rod (203) fixedly connected to the connecting rod (202).

3. A copper core cross-linked polyethylene cable insulation layer polisher according to claim 2, characterized in that: The grinding assembly (3) includes a pulley (301) fixedly connected to the output end of the motor (1) and rotatably mounted on the mounting rod (203), and a grinding belt (302) is mounted on the pulley (301).

4. A copper core cross-linked polyethylene cable insulation layer polisher according to claim 1, characterized in that: The support assembly (4) includes a connecting sleeve (401) sleeved on the outside of the motor (1), a fastening bolt (402) threaded on the top of the connecting sleeve (401), and brackets (403) rotatably mounted on both sides of the connecting sleeve (401), the brackets (403) being rotatably connected to the column (5).

5. A copper core cross-linked polyethylene cable insulation layer polisher according to claim 1, characterized in that: The bottom of the column (5) is fixedly connected to a fixing seat (6), and the outside of the column (5) is fixedly connected to a handle (9).

6. A copper core cross-linked polyethylene cable insulation layer polisher according to claim 1, characterized in that: The protective component (8) includes a mounting ring (801) installed on the outside of the end cover of the motor (1), and a protective cover (802) is fixedly connected to the mounting ring (801).

7. A copper core cross-linked polyethylene cable insulation layer polisher according to claim 1, characterized in that: A handle (7) is fixedly connected to the top of the motor (1).

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