Self-propelled cable polishing robot

By designing a self-propelled cable grinding robot, the climbing mechanism and rotating power mechanism are used to achieve 360-degree grinding of the cable surface, solving the problems of inconvenient operation and low grinding efficiency of existing equipment, and improving grinding efficiency and accuracy.

CN120023730AInactive Publication Date: 2025-05-23WUXI DEGANG JINGGONG ELECTROMECHANICAL EQUIP CO LTD
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Patent Information

Application Number
CN202510378040.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing cable grinding equipment is inconvenient to operate, the grinding efficiency is not high, and it is difficult to achieve 360 ​​degrees of blind spots on the cable surface.

Method used

A self-propelled cable grinding robot is designed, which uses a climbing mechanism to automatically move on the cable, and achieves 360-degree all-round grinding of the cable surface through a rotating power mechanism and a grinding power transmission mechanism.

Benefits of technology

Improve grinding efficiency, simplify operation, ensure uniform grinding of the cable surface, and reduce labor intensity and dust hazards of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a self-propelled cable polishing robot, and relates to the field of cable polishing equipment. The self-propelled cable polishing robot comprises a mounting plate, a rotating power mechanism, a rotating disc power transmission mechanism, a polishing belt power transmission mechanism, a polishing mechanism and a climbing mechanism, and the rotating power mechanism, the rotating disc power transmission mechanism, the polishing belt power transmission mechanism and the climbing mechanism are arranged on the same side of the mounting plate. The grinding mechanism is mounted on the other side of the mounting plate, the rotating power mechanism provides power for the grinding mechanism through the rotating disc power transmission mechanism and the grinding belt power transmission mechanism, and the climbing mechanism drives the whole device to move on the cable and clamps the whole device on the cable. Through the use of the climbing mechanism, the whole device can realize self-walking polishing on the cable, and the polishing mechanism can realize 360-degree dead-corner-free polishing on the cable, so that the polishing efficiency is greatly improved, manual intervention is not needed, and the operation is convenient.
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Description

Technical Field

[0001] The invention relates to the technical field of cable polishing equipment, in particular to a self-propelled cable polishing robot. Background Art

[0002] During the installation and construction of high-voltage cables, the insulation layer of high-voltage cables needs to be polished to meet performance requirements. The traditional method of this process is manual polishing with a sandpaper grinder. However, the manual polishing process not only consumes manpower and material resources, but also has problems such as uneven polishing and long polishing time. At the same time, the quality of products polished by different staff is inconsistent, especially the products polished by skilled staff and novices are quite different. In addition, the operation time is long, the labor intensity is high, and the dust is harmful to human health. Therefore, subsequent polishing is carried out using special polishing equipment.

[0003] The existing grinding equipment mainly consists of two parts: a support frame and a grinding structure. The cable is fixed by the support frame, and then the grinding structure grinds and polishes the cable surface. However, these existing grinding equipment still have some problems when used: most of them can only grind one side of the cable, and the cable needs to be turned over after grinding to grind the cable surface in place. Moreover, most of the existing grinding equipment is fixed, and the grinding position can only be adjusted by moving the cable. The cable is generally heavy, and constant adjustment will cause trouble, inconvenience in operation, and low grinding efficiency.

[0004] To this end, the present application proposes a self-propelled cable grinding robot to solve the above technical problems. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a self-propelled cable grinding robot, which solves the problems of inconvenient operation and low grinding efficiency of the prior cable grinding equipment.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a self-propelled cable grinding robot, comprising a mounting plate, a rotating power mechanism, a rotating disk power transmission mechanism, a grinding belt power transmission mechanism, a grinding mechanism, and a climbing mechanism, wherein the rotating power mechanism, the rotating disk power transmission mechanism, the grinding belt power transmission mechanism, and the climbing mechanism are arranged on the same side of the mounting plate, and the grinding mechanism is installed on the other side of the mounting plate, the rotating power mechanism provides power to the grinding mechanism through the rotating disk power transmission mechanism and the grinding belt power transmission mechanism, and the climbing mechanism drives the entire device to move on the cable and clamps the entire device on the cable;

[0009] The rotary power mechanism comprises a first power motor and a gearbox housing, wherein a transmission gear, a speed gear set and a rotating disk power output shaft are arranged in the gearbox housing, wherein the transmission gear is linked with the speed gear set, wherein the rotating disk power output shaft is fixedly connected to the power output end of the speed gear set, wherein the first power motor is arranged at the upper end of the gearbox housing, and the output shaft of the first power motor passes through the gearbox housing, and wherein the transmission gear is fixedly sleeved on the output shaft of the first power motor;

[0010] The grinding mechanism comprises a rotating disk, on which two groups of symmetrical grinding belt structures are arranged, and the grinding belt structures comprise two fixed sand belt transmission shafts and a tensioning sand belt transmission shaft, the two fixed sand belt transmission shafts are fixed on the rotating disk, and an adjustment seat is arranged at the bottom end of the tensioning sand belt transmission shaft, and the adjustment seat is mounted on the rotating disk, and the outer sides of the two fixed sand belt transmission shafts and the tensioning sand belt transmission shaft are sleeved with grinding belts;

[0011] The rotating disk power transmission mechanism transmits the power of the rotating disk power output shaft to the rotating disk, driving the rotating disk to rotate;

[0012] The grinding belt power transmission mechanism transmits the output shaft power of the first power motor to the fixed sand belt transmission shaft and the tensioning sand belt transmission shaft, driving the grinding belt to rotate.

[0013] According to the above description, the device as a whole automatically moves on the cable through the climbing mechanism, and the grinding mechanism realizes 360-degree grinding of the cable surface without dead angles, thereby improving the grinding efficiency and simplifying the operation.

[0014] Preferably, the rotating disk power transmission mechanism includes a first main drive wheel shaft, a first tensioning wheel shaft, four first idler wheel shafts, and four rotating disk drive wheels arranged on a mounting plate, the four first idler wheel shafts are arranged at the edge of the mounting plate and are arranged in a square shape, the four rotating disk drive wheels are arranged on the other side of the mounting plate and are respectively connected to the four first idler wheel shafts, the outer ends of the first main drive wheel shaft, the first tensioning wheel shaft, and the four first idler wheel shafts are sleeved with a first drive belt, the rotating disk power output shaft is fixedly connected to the first main drive wheel shaft, and the inner sides of the four rotating disk drive wheels are in contact with the outer edge of the rotating disk.

[0015] Preferably, the grinding belt power transmission mechanism includes a second main drive wheel shaft, a second tensioning wheel shaft, four second idler wheel shafts, four outer ring drive wheels and an outer drive ring arranged on the mounting plate, the four second idler wheel shafts are arranged on the outer edge of the mounting plate, and are also displayed in a square shape, the four outer ring drive wheels are arranged on the other side of the mounting plate and are connected to the four second idler wheel shafts, the outer drive ring is arranged on the same side as the outer ring drive wheel, and the inner side of the outer drive ring contacts the outer side of the bottom end of the fixed sanding belt drive shaft and the tensioning sanding belt drive shaft, the outer side of the outer drive ring contacts the inner sides of the four outer ring drive wheels, the outer ends of the second main drive wheel shaft, the second tensioning wheel shaft and the four second idler wheel shafts are sleeved with a second drive belt, and the second main drive wheel shaft is connected to the output shaft of the first power motor.

[0016] Preferably, the climbing mechanism includes a support plate, a second power motor, a main climbing wheel, and a driven climbing wheel. The support plate is fixed on a mounting plate, the main climbing wheel and the driven climbing wheel are fixed on the support plate one below the other, the second power motor is fixed on the outer side of the support plate, and the output shaft of the second power motor is connected to the main climbing wheel via a belt.

[0017] Preferably, the climbing mechanisms are provided in two groups, which are symmetrically arranged on both sides of the center of the mounting plate.

[0018] Preferably, the bottom end of the gearbox housing is fixedly connected to a bottom plate, four corners of the bottom plate are provided with fixing columns, and the bottom ends of the fixing columns are connected to the mounting plate.

[0019] Preferably, the adjustment seat includes a plate body, a rotating column, a first limit column, a second limit column, and a limit spring sheet. The rotating column is fixed on a rotating disk, one end of the plate body is sleeved on the rotating column, the first limit column and the second limit column are respectively fixed on the plate body and the rotating disk close to the rotating column, the limit spring sheet is sleeved on the rotating column, and the two ends are respectively clamped on the inner sides of the first limit column and the second limit column, and the tensioning sand belt drive shaft is fixed on the other end of the plate body.

[0020] Preferably, the mounting plate is configured to be in the shape of a circular plate, the rotating disk is also configured to be in the shape of a circular plate, and circular holes of the same size are provided at the centers of the mounting plate and the rotating disk.

[0021] According to the above instructions, when installing the device, just pass one end of the cable directly through the mounting plate and the center of the rotating disk, and then let the cable extend into the two climbing mechanisms, which is very convenient.

[0022] (III) Beneficial effects

[0023] The present invention provides a self-propelled cable grinding robot. It has the following beneficial effects:

[0024] 1. The cable grinding robot disclosed in the present invention can realize automatic walking on the cable through the climbing mechanism. When in use, the device is passed through one end of the cable and put on the cable. The climbing mechanism is clamped on the cable through the cooperation of the master and slave climbing wheels, and then the climbing wheels are driven by the motor to rotate, and the cable is moved on the cable, grinding while moving, thereby realizing efficient self-propelled grinding.

[0025] 2. The cable polishing robot disclosed in the present invention drives the rotating disk and the polishing belt of the polishing mechanism to rotate through the cooperation of the rotating power mechanism and the two power transmission mechanisms, and can perform all-round polishing on the outer surface of the cable with high polishing efficiency and good polishing accuracy.

[0026] 3. The overall structure of the device disclosed in the present invention is compact, and the structural power mechanism and the grinding mechanism are distributed on both sides of the mounting plate, which will not take up too much space. The structural layout is reasonable and is not prone to use failures. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional diagram of the structure of the present invention;

[0028] Figure 2 It is a three-dimensional diagram of the structure of the present invention from another perspective;

[0029] Figure 3 It is a schematic diagram of the structure of the rotary power mechanism of the present invention;

[0030] Figure 4 It is a schematic structural diagram of the rotating disk power transmission mechanism and the grinding belt power transmission mechanism of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the adjustment seat of the present invention;

[0032] Figure 6 It is a schematic diagram of the climbing mechanism structure of the present invention.

[0033] Among them, 1. mounting plate; 2. rotating power mechanism; 3. rotating disk power transmission mechanism; 4. grinding belt power transmission mechanism; 5. grinding mechanism; 6. climbing mechanism; 21. first power motor; 22. gearbox housing; 23. bottom plate; 24. fixing column; 25. transmission gear; 26. speed change gear set; 27. rotating disk power output shaft; 31. first main transmission wheel shaft; 32. first tensioning wheel shaft; 33. first idler wheel shaft; 34. first transmission belt; 35. rotating disk transmission wheel; 41. second main transmission Driving wheel shaft; 42, second tensioning wheel shaft; 43, second idler wheel shaft; 44, second transmission belt; 45, outer ring transmission wheel; 46, outer transmission ring; 51, rotating disk; 52, fixed sanding belt transmission shaft; 53, tensioning sanding belt transmission shaft; 54, adjusting seat; 55, grinding belt; 541, plate body; 542, rotating column; 543, first limiting column; 544, second limiting column; 545, limiting spring sheet; 61, support plate; 62, second power motor; 63, main climbing wheel; 64, driven climbing wheel. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Example:

[0036] like Figure 1-6 As shown, an embodiment of the present invention provides a self-propelled cable grinding robot, including a mounting plate 1, a rotating power mechanism 2, a rotating disk power transmission mechanism 3, a grinding belt power transmission mechanism 4, a grinding mechanism 5, and a climbing mechanism 6. The rotating power mechanism 2, the rotating disk power transmission mechanism 3, the grinding belt power transmission mechanism 4, and the climbing mechanism 6 are arranged on the same side of the mounting plate 1, and the grinding mechanism 5 is installed on the other side of the mounting plate 1. The rotating power mechanism 2 provides power to the grinding mechanism 5 through the rotating disk power transmission mechanism 3 and the grinding belt power transmission mechanism 4, and the climbing mechanism 6 drives the entire device to move on the cable and clamps the entire device on the cable.

[0037] The rotating power mechanism 2 includes a first power motor 21 and a gearbox housing 22. A transmission gear 25, a speed gear set 26 and a rotating disk power output shaft 27 are arranged in the gearbox housing 22. The transmission gear 25 is linked with the speed gear set 26. The rotating disk power output shaft 27 is fixedly connected to the power output end of the speed gear set 26. The first power motor 21 is arranged at the upper end of the gearbox housing 22, and the output shaft of the first power motor 21 passes through the gearbox housing 22. The transmission gear 25 is fixedly sleeved on the output shaft of the first power motor 21. When the first power motor 21 is working, the transmission gear 25 is driven to rotate through the output shaft, and then the transmission gear 25 drives the speed gear set 26 to work, and finally drives the rotating disk power output shaft 27 to rotate.

[0038] The grinding mechanism 5 includes a rotating disk 51, on which two groups of symmetrical grinding belt structures are arranged. The grinding belt structures include two fixed abrasive belt transmission shafts 52 and a tensioning abrasive belt transmission shaft 53. The two fixed abrasive belt transmission shafts 52 are fixed on the rotating disk 51. An adjusting seat 54 is arranged at the bottom end of the tensioning abrasive belt transmission shaft 53. The adjusting seat 54 is installed on the rotating disk 51. The outer sides of the two fixed abrasive belt transmission shafts 52 and the tensioning abrasive belt transmission shaft 53 are sleeved with a grinding belt 55. The adjusting seat 54 includes a plate body 541, a rotating column 54 2. The first limiting column 543, the second limiting column 544, the limiting spring sheet 545, the rotating column 542 is fixed on the rotating disk 51, one end of the plate body 541 is sleeved on the rotating column 542, the first limiting column 543 and the second limiting column 544 are respectively fixed on the plate body 541 and the rotating disk 51 near the rotating column 542, the limiting spring sheet 545 is sleeved on the rotating column 542, and the two ends are respectively clamped on the inner sides of the first limiting column 543 and the second limiting column 544, and the tensioning belt drive shaft 53 is fixed on the other end of the plate body 541.

[0039] The rotating disk power transmission mechanism 3 transmits the power of the rotating disk power output shaft 27 to the rotating disk 51, driving the rotating disk 51 to rotate. The rotating disk power transmission mechanism 3 includes a first main transmission wheel shaft 31, a first tensioning wheel shaft 32, four first idler wheel shafts 33, and four rotating disk transmission wheels 35 arranged on the mounting plate 1. The four first idler wheel shafts 33 are arranged at the edge of the mounting plate 1 and are arranged in a square shape. The four rotating disk transmission wheels 35 are arranged on the other side of the mounting plate 1 and are respectively connected to the four first idler wheel shafts 33. The outer ends of the tension wheel shaft 32 and the four first idler wheel shafts 33 are sleeved with a first transmission belt 34, the rotating disk power output shaft 27 is fixedly connected to the first main transmission wheel shaft 31, and the inner sides of the four rotating disk transmission wheels 35 are in contact with the outer edge of the rotating disk 51. When the rotating disk power output shaft 27 rotates, it drives the first main transmission wheel shaft 31 to rotate, and then the first main transmission wheel shaft 31 drives the four first idler wheel shafts 33 to rotate through the first transmission belt 34. When the four first idler wheel shafts 33 rotate, they drive the four rotating disk transmission wheels 35 to rotate, and then drive the rotating disk 51 to rotate.

[0040] The grinding belt power transmission mechanism 4 transmits the output shaft power of the first power motor 21 to the fixed sanding belt drive shaft 52 and the tensioning sanding belt drive shaft 53, driving the grinding belt 55 to rotate. The grinding belt power transmission mechanism 4 includes a second main transmission shaft 41, a second tensioning shaft 42, four second idler shafts 43, four outer ring transmission wheels 45, and an outer transmission ring 46 arranged on the mounting plate 1. The four second idler shafts 43 are arranged on the outer edge of the mounting plate 1 and are also arranged in a square shape. The four outer ring transmission wheels 45 are arranged on the other side of the mounting plate 1 and are connected to the four second idler shafts 43. The outer transmission ring 46 is arranged on the same side as the outer ring transmission wheel 45, and the inner side of the outer transmission ring 46 is connected to the fixed sanding belt drive shaft 52 and the tensioning sanding belt drive shaft 53. The outer side of the bottom end contacts with the outer side of the outer transmission ring 46 and the inner side of the four outer ring transmission wheels 45. The outer ends of the second main transmission wheel shaft 41, the second tensioning wheel shaft 42 and the four second idler wheel shafts 43 are sleeved with a second transmission belt 44. The second main transmission wheel shaft 41 is connected to the output shaft of the first power motor 21. When the first power motor 21 rotates, it directly drives the second main transmission wheel shaft 41 to rotate, and then drives the four second idler wheel shafts 43 to rotate through the second transmission belt 44. The rotation of the four second idler wheel shafts 43 drives the four outer ring transmission wheels 45 to rotate, and then drives the outer transmission ring 46 to rotate. When the outer transmission ring 46 rotates, it drives the fixed sanding belt drive shaft 52 and the tensioning sanding belt drive shaft 53 to rotate, thereby driving the grinding belt 55 to rotate to grind the cable.

[0041] The climbing mechanism 6 includes a support plate 61, a second power motor 62, a main climbing wheel 63, and a driven climbing wheel 64. The support plate 61 is fixed on the mounting plate 1, the main climbing wheel 63 and the driven climbing wheel 64 are fixed on the support plate 61 one below and one above, the second power motor 62 is fixed on the outer side of the support plate 61, and the output shaft of the second power motor 62 is connected to the main climbing wheel 63 through a belt. The climbing mechanism 6 is provided with two groups, which are symmetrically arranged on both sides of the center of the mounting plate 1, and the device as a whole is clamped outside the cable through the two groups of climbing mechanisms 6.

[0042] The bottom end of the gearbox housing 22 is fixedly connected to a bottom plate 23 , and four corners of the bottom plate 23 are provided with fixing columns 24 , and the bottom ends of the fixing columns 24 are connected to the mounting plate 1 .

[0043] The mounting plate 1 is configured to be a circular plate, and the rotating disk 51 is also configured to be a circular plate. Circular holes of the same size are provided at the centers of the mounting plate 1 and the rotating disk 51. When in use, the cable can pass through the mounting plate 1 and the rotating disk 51, which is convenient for installation.

[0044] Working principle:

[0045] When in use, the device is put on one end of the cable, and the cable passes through the center of the mounting plate 1 and the rotating disk 51, and is sandwiched between the two climbing mechanisms 6. After the second power motor 62 is started, it drives the main climbing wheel 63 to rotate, so that the climbing mechanism 6 drives the entire device to move along the cable. After the first power motor 21 works, its directly connected shaft will transmit power to the grinding mechanism 5 through the grinding belt power transmission mechanism 4, driving the fixed sanding belt drive shaft 52 and the tensioning sanding belt drive shaft 53 to rotate, driving the grinding belt 55 to work, and grinding the cable. At the same time, the first power motor 21 drives the rotating disk power output shaft 27 to rotate through the speed change gear set 26, and the rotating disk power output shaft 27 drives the rotating disk 51 to rotate through the rotating disk power transmission mechanism 3, thereby driving the grinding belt 55 to rotate around the outside of the entire cable for grinding until it is in place.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-propelled cable grinding robot, comprising a mounting plate (1), a rotating power mechanism (2), a rotating disk power transmission mechanism (3), a grinding belt power transmission mechanism (4), a grinding mechanism (5), and a climbing mechanism (6), characterized in that: The rotating power mechanism (2), the rotating disk power transmission mechanism (3), the grinding belt power transmission mechanism (4) and the climbing mechanism (6) are arranged on the same side of the mounting plate (1), and the grinding mechanism (5) is installed on the other side of the mounting plate (1). The rotating power mechanism (2) provides power to the grinding mechanism (5) through the rotating disk power transmission mechanism (3) and the grinding belt power transmission mechanism (4), and the climbing mechanism (6) drives the entire device to move on the cable and clamps the entire device on the cable. The rotary power mechanism (2) comprises a first power motor (21) and a gearbox housing (22); a transmission gear (25), a speed gear set (26) and a rotating disk power output shaft (27) are arranged in the gearbox housing (22); the transmission gear (25) is linked with the speed gear set (26); the rotating disk power output shaft (27) is fixedly connected to the power output end of the speed gear set (26); the first power motor (21) is arranged at the upper end of the gearbox housing (22); the output shaft of the first power motor (21) passes through the gearbox housing (22); and the transmission gear (25) is fixedly sleeved on the output shaft of the first power motor (21); The grinding mechanism (5) comprises a rotating disk (51), on which two groups of symmetrical grinding belt structures are arranged, the grinding belt structures comprising two fixed grinding belt transmission shafts (52) and a tensioning grinding belt transmission shaft (53), the two fixed grinding belt transmission shafts (52) are fixed on the rotating disk (51), an adjusting seat (54) is arranged at the bottom end of the tensioning grinding belt transmission shaft (53), and the adjusting seat (54) is mounted on the rotating disk (51), and a grinding belt (55) is sleeved on the outer sides of the two fixed grinding belt transmission shafts (52) and the tensioning grinding belt transmission shaft (53); The rotating disk power transmission mechanism (3) transmits power from the rotating disk power output shaft (27) to the rotating disk (51), driving the rotating disk (51) to rotate; The grinding belt power transmission mechanism (4) transmits the output shaft power of the first power motor (21) to the fixed sanding belt transmission shaft (52) and the tensioning sanding belt transmission shaft (53), thereby driving the grinding belt (55) to rotate.

2. The self-propelled cable grinding robot according to claim 1, characterized in that: The rotating disk power transmission mechanism (3) comprises a first main transmission wheel shaft (31), a first tension wheel shaft (32), four first idler wheel shafts (33), and four rotating disk transmission wheels (35) arranged on a mounting plate (1); the four first idler wheel shafts (33) are arranged at the edge of the mounting plate (1) and are arranged in a square shape; the four rotating disk transmission wheels (35) are arranged on the other side of the mounting plate (1) and are respectively connected to the four first idler wheel shafts (33); the outer ends of the first main transmission wheel shaft (31), the first tension wheel shaft (32), and the four first idler wheel shafts (33) are sleeved with a first transmission belt (34); the rotating disk power output shaft (27) is fixedly connected to the first main transmission wheel shaft (31); and the inner sides of the four rotating disk transmission wheels (35) are in contact with the outer edge of the rotating disk (51).

3. The self-propelled cable grinding robot according to claim 1, characterized in that: The grinding belt power transmission mechanism (4) comprises a second main transmission wheel shaft (41) arranged on the mounting plate (1), a second tension wheel shaft (42), four second idler wheel shafts (43), four outer ring transmission wheels (45), and an outer transmission ring (46). The four second idler wheel shafts (43) are arranged on the outer edge of the mounting plate (1) and are also arranged in a square shape. The four outer ring transmission wheels (45) are arranged on the other side of the mounting plate (1) and are connected to the four second idler wheel shafts (43). The outer transmission ring (46) is arranged on the outer edge of the mounting plate (1). On the same side as the outer ring transmission wheel (45), the inner side of the outer transmission ring (46) contacts the outer sides of the bottom ends of the fixed sand belt transmission shaft (52) and the tensioning sand belt transmission shaft (53), the outer side of the outer transmission ring (46) contacts the inner sides of the four outer ring transmission wheels (45), the outer ends of the second main transmission wheel shaft (41), the second tensioning wheel shaft (42), and the four second idler wheel shafts (43) are sleeved with a second transmission belt (44), and the second main transmission wheel shaft (41) is connected to the output shaft of the first power motor (21).

4. The self-propelled cable grinding robot according to claim 1, characterized in that: The climbing mechanism (6) comprises a support plate (61), a second power motor (62), a main climbing wheel (63), and a driven climbing wheel (64); the support plate (61) is fixed on the mounting plate (1); the main climbing wheel (63) and the driven climbing wheel (64) are fixed on the support plate (61) one above the other; the second power motor (62) is fixed on the outer side surface of the support plate (61); and the output shaft of the second power motor (62) is connected to the main climbing wheel (63) via a belt.

5. The self-propelled cable grinding robot according to claim 4, characterized in that: The climbing mechanisms (6) are provided in two groups, which are symmetrically arranged on both sides of the center of the mounting plate (1).

6. The self-propelled cable grinding robot according to claim 1, characterized in that: The bottom end of the gearbox housing (22) is fixedly connected to a bottom plate (23), and fixing columns (24) are arranged at four corners of the bottom plate (23), and the bottom ends of the fixing columns (24) are connected to the mounting plate (1).

7. The self-propelled cable polishing robot according to claim 1, characterized in that: The adjusting seat (54) comprises a plate body (541), a rotating column (542), a first limiting column (543), a second limiting column (544), and a limiting spring sheet (545); the rotating column (542) is fixed on the rotating disk (51); one end of the plate body (541) is sleeved on the rotating column (542); the first limiting column (543) and the second limiting column (544) are respectively fixed on the plate body (541) and the rotating disk (51) near the rotating column (542); the limiting spring sheet (545) is sleeved on the rotating column (542), and the two ends are respectively clamped on the inner sides of the first limiting column (543) and the second limiting column (544); the tensioning sand belt transmission shaft (53) is fixed on the other end of the plate body (541).

8. The self-propelled cable grinding robot according to claim 1, characterized in that: The mounting plate (1) is configured to be a circular plate, and the rotating disk (51) is also configured to be a circular plate. Circular holes of the same size are provided at the centers of the mounting plate (1) and the rotating disk (51).