High-voltage cable stripping machine

Abstract

The utility model discloses a high-voltage cable stripping machine which comprises a groove seat, a feeding plate is fixedly connected to the left side of the top of the groove seat, a cutting frame is fixedly connected to the right side of the feeding plate, the bottom side of the cutting frame is fixedly connected with the top of the groove seat, and a winding frame is fixedly connected to the right side of the top of the groove seat. The cable core and the cable sheath are respectively and directly wound in a classified manner, the situation that the cable sheath scatters on the stripping machine after being stripped and influences the subsequent stripping efficiency is avoided, the cable sheath stripped from the cable does not need to be manually cleaned, the efficiency of cable stripping operation is greatly improved, and compared with vertical extrusion cutting, the cable can be cut in an annular equidistant cutting manner, and the cable stripping efficiency is greatly improved. According to the cable stripping device, the situation that a cable core is cut due to the fact that the cable is pressed and deformed due to vertical extrusion cutting can be avoided, the cutting and stripping effects are greatly improved, the cable can be conveyed into the cable more stably, the situation that the cable deviates leftwards and rightwards in the stripping process is avoided, and the stability of stripping operation is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable recycling, in particular to a high-voltage cable stripping machine. Background Art

[0002] Power cables are an important component of the power grid transmission system and play a vital role in the construction of the power grid. In recent years, with the advancement of urban construction, especially in the power grid reconstruction projects in central urban areas, overhead lines have generally been replaced with underground cables, resulting in a significant increase in cable usage and a corresponding increase in cable inspection and waste recycling work.

[0003] Existing techniques primarily involve manually removing the outer sheath and armor using a utility knife. This presents several drawbacks: First, it is labor-intensive. The thick outer sheath of high-voltage cables requires considerable force with a utility knife, resulting in high labor intensity and low efficiency. Second, it presents significant safety risks. The cables are hard and mostly cylindrical in shape. Cutting and hammering operations can easily cause personal injuries such as cuts and smashing. The steel armor has many sharp spikes, which can also easily scratch the skin. Application No. 202021555874.0 discloses a high-voltage cable stripping machine, which includes a frame, a high-voltage cable clamping device, a distance control device and a cutting power system. The high-voltage cable clamping device is arranged inside the frame, and the high-voltage cable clamping device includes an upper clamping part and a lower clamping part; the distance control device includes a lead screw, an adjustment handle and a positioning plate; the cutting power system includes a motor that can drive the annular milling cutter to rotate, and the motor is electrically connected to an external power supply; the above-mentioned device cannot effectively collect the cable skin after cutting and stripping, and will be wound in the stripping machine, requiring staff to manually remove it, affecting the stripping efficiency, and the upper and lower cutting operations of the cable make the cable stripping smoothness insufficient, and it is easy for the cable core to be damaged due to the upper and lower extrusion cutting, and the thickness of the stripped and cut cable skin cannot be accurately adjusted.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a high-voltage cable stripping machine to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A high-voltage cable stripping machine includes a groove seat, a feed plate is fixedly connected to the left side of the top of the groove seat, a cutting frame is fixedly connected to the right side of the feed plate, the bottom side of the cutting frame is fixedly connected to the top of the groove seat, a winding frame is fixedly connected to the right side of the top of the groove seat, and the right edge of the cutting frame is fixedly connected to an adjustment seat respectively. The outer side of the adjustment seat is connected to a mounting seat, and a cutting milling cutter is embedded and fixed on the outer side of the mounting seat. The length of the cutting milling cutter is equal to the length of the adjustment seat.

[0008] Preferably, a connecting shaft is connected between the inner walls of the winding frame through bearings, a wire core winding wheel is fixed on the middle part of the outer wall of the connecting shaft, and connecting grooves are symmetrically dug on the top and bottom sides of the winding frame, and a winding roller is connected between the connecting grooves through bearings.

[0009] Preferably, the winding roller is fixedly connected at one opposite end, the front side of the cutting frame is symmetrically connected to a first servo motor, and the middle part of the front side of the cutting frame is fixedly connected to a second servo motor.

[0010] Preferably, the output shaft of the first servo motor is fixedly connected to the front end of the front winding roller, and the output shaft of the second servo motor is fixedly connected to the front end of the connecting shaft.

[0011] Preferably, the adjustment seat includes a square column and an installation box, the installation boxes are respectively arranged on both sides of the square column, a rectangular groove is dug on the right side of the square column, the interior of the installation box is connected to the interior of the rectangular groove, and a screw is connected to one side of the inner wall of the rectangular groove through a bearing, and one end of the screw passes through the outside of the square column.

[0012] Preferably, a moving block is sleeved on the outer side of the screw, a guide rod is fixedly connected between the inner walls of the installation box, a sliding block is sleeved on the outer side of the guide rod, the opposite side of the sliding block is fixedly connected to the sliding block, the outer side of the moving block is fixedly connected to the mounting seat, a screw nut is provided inside the moving block through a bearing, and is threadedly connected to the screw through the screw nut.

[0013] Preferably, a feeding hole is provided through the middle of the feed plate, an internal thread ring is fixedly connected to the middle of the outer side of the feed plate, and a mounting plate is provided inside the internal thread ring.

[0014] Preferably, a feed hole is provided through the middle of the mounting plate, a threaded groove is provided on the outer wall of the mounting plate, and the mounting plate is threadedly connected to the inner part of the internal thread ring through the threaded groove.

[0015] The beneficial effects of the present invention are: the wire core and cable sheath are directly classified and rolled up separately, so that the cable sheath is avoided from being scattered on the stripping machine equipment after stripping and affecting the subsequent stripping efficiency. There is no need to manually clean the stripped cable sheath of the cable, which greatly improves the efficiency of the cable stripping operation. Compared with the up and down extrusion cutting, it can be cut in a circular equidistant manner, which can avoid the situation where the cable is compressed and deformed due to the up and down extrusion cutting and the cable core is cut. The cutting and stripping effect is greatly improved, and the delivery of the cable can be made more stable, avoiding the situation where the cable deviates left and right during the stripping process, and the stability of the stripping operation is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of a high-voltage cable stripping machine according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the appearance structure of a winding frame of a high-voltage cable stripping machine according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of the adjustment base of a high-voltage cable stripping machine according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the disassembled structure of the feed plate of a high-voltage cable stripping machine according to an embodiment of the present invention.

[0021] In the picture:

[0022] 1. Groove seat; 2. Feed plate; 3. Cutting frame; 4. Winding frame; 5. Adjustment seat; 6. Mounting seat; 7. Cutting milling cutter; 8. Connecting shaft; 9. Wire core winding wheel; 10. Connecting groove; 11. Winding roller; 12. First servo motor; 13. Second servo motor; 14. Square column; 15. Mounting box; 16. Rectangular groove; 17. Lead screw; 18. Moving block; 19. Guide rod; 20. Sliding block; 21. Feed hole; 22. Internal thread ring; 23. Mounting plate; 24. Feed hole; 25. Threaded groove. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the present utility model, a high-voltage cable stripping machine is provided.

[0025] Example 1

[0026] like Figure 1-4 As shown, a high-voltage cable stripping machine according to an embodiment of the present invention includes a groove seat 1, a feed plate 2 is fixedly connected to the left side of the top of the groove seat 1, a cutting frame 3 is fixedly connected to the right side of the feed plate 2, the bottom side of the cutting frame 3 is fixedly connected to the top of the groove seat 1, and the right side of the groove seat 1 is fixedly connected to the winding frame 4. The four sides of the right edge of the cutting frame 3 are fixedly connected to the adjusting seat 5, the outer side of the adjusting seat 5 is connected to the mounting seat 6, and a cutting milling cutter 7 is embedded and fixed on the outer side of the mounting seat 6. The length of the cutting milling cutter 7 is equal to the length of the adjusting seat 5. A connecting shaft 8 is connected between the inner walls of the winding frame 4 through a bearing, and a wire core winding wheel 9 is fixedly mounted in the middle of the outer wall of the connecting shaft 8. Connecting grooves 10 are symmetrically dug on the top and bottom sides of the winding frame 4, and a winding roller 11 is connected between the connecting grooves 10 through a bearing. The winding roller 11 is fixedly connected at one opposite end, and a first servo motor 12 is symmetrically connected to the front side of the cutting frame 3, and a second servo motor 1 is fixedly connected to the middle of the front of the cutting frame 3. 3. The output shaft of the first servo motor 12 is fixedly connected to the front end of the front winding roller 11, and the output shaft of the second servo motor 13 is fixedly connected to the front end of the connecting shaft 8. The cutting milling cutter 7 around the right side of the cutting frame 3 can cut the conveyed cable sheath into four parts. By starting the first servo motor 12 and the second servo motor 13, the output shaft of the second servo motor 13 drives the connecting shaft 8 to rotate, so that the wire core winding wheel 9 on the outer wall of the connecting shaft 8 rotates, so that the stripped wire core is automatically wound on the wire core winding wheel 9, and the cable sheath cut and stripped into four parts is respectively wound on the winding roller 11 in the connecting groove 10. The output shaft of the first servo motor 12 drives the winding roller 11 to rotate, which can automatically classify and reel the wire core and cable sheath directly in the process of cutting and stripping the cable, so as to avoid the cable sheath scattering on the stripping machine equipment after stripping and affecting the subsequent stripping efficiency. There is no need to manually clean the stripped cable sheath, which greatly improves the efficiency of the cable stripping operation.

[0027] Example 2

[0028] like Figure 1-4As shown, a high-voltage cable stripping machine according to an embodiment of the present invention includes a groove seat 1, a feed plate 2 is fixedly connected to the left side of the top of the groove seat 1, a cutting frame 3 is fixedly connected to the right side of the feed plate 2, the bottom side of the cutting frame 3 is fixedly connected to the top of the groove seat 1, and a winding frame 4 is fixedly connected to the right side of the top of the groove seat 1. The four sides of the right edge of the cutting frame 3 are fixedly connected with an adjusting seat 5, and the outer side of the adjusting seat 5 is connected to a mounting seat 6. A cutting milling cutter 7 is embedded and fixed on the outer side of the mounting seat 6. The length of the cutting milling cutter 7 is equal to the length of the adjusting seat 5. The adjusting seat 5 includes a square column 14 and a mounting box 15. The mounting boxes 15 are respectively arranged on both sides of the square column 14. A rectangular groove 16 is dug on the right side of the square column 14. The interior of the mounting box 15 is connected to the interior of the rectangular groove 16. A screw 17 is connected to one side of the inner wall of the rectangular groove 16 through a bearing. One end of the screw 17 passes through the outer side of the square column 14, and a moving block 18 is sleeved on the outer side of the screw 17. The guide rod 19 is fixedly connected between the inner walls of the box 15, and a sliding block 20 is sleeved on the outer side of the guide rod 19. The opposite side of the sliding block 20 is fixedly connected to the sliding block 20, and the outer side of the moving block 18 is fixedly connected to the mounting seat 6. A screw nut is provided inside the moving block 18 through a bearing, and is threadedly connected to the screw 17 through the screw nut. By screwing the screw 17, the moving block 18 on the outer side of the screw 17 drives the sliding block 20 to slide on the guide rod 19, and the sliding block 20 limits the moving block 18, so that the moving block 18 can drive the cutting milling cutter 7 on the mounting seat 6 to move inward or outward at the same time under the action of the screw nut, and the cutting thickness can be accurately adjusted according to the thickness of the cable sheath. Compared with the upper and lower extrusion cutting, it can be cut in a circular equidistant manner, which can avoid the situation where the cable is compressed and deformed due to the upper and lower extrusion cutting, resulting in cutting of the cable core, and the cutting and stripping effect is greatly improved.

[0029] Example 3

[0030] like Figure 1-4As shown, a high-voltage cable stripping machine according to an embodiment of the present invention includes a groove seat 1, a feed plate 2 is fixedly connected to the left side of the top of the groove seat 1, a cutting frame 3 is fixedly connected to the right side of the feed plate 2, the bottom side of the cutting frame 3 is fixedly connected to the top of the groove seat 1, a winding frame 4 is fixedly connected to the right side of the top of the groove seat 1, and an adjusting seat 5 is fixedly connected to the four sides of the right edge of the cutting frame 3. The outer side of the adjusting seat 5 is connected to the mounting seat 6, and a cutting milling cutter 7 is embedded and fixed on the outer side of the mounting seat 6. The length of the cutting milling cutter 7 is equal to the length of the adjusting seat 5. A feeding hole 21 is provided through the middle of the feed plate 2. The outer side of the feed plate 2 An internal threaded ring 22 is fixedly connected to the middle part, and a mounting disk 23 is provided inside the internal threaded ring 22. A feed hole 24 is provided through the middle part of the mounting disk 23, and a threaded groove 25 is provided on the outer wall of the mounting disk 23. The mounting disk 23 is threadedly connected with the inner part of the internal threaded ring 22 through the threaded groove 25. A mounting disk 23 with a feed hole 24 that matches the size of the cable can be selected. The threaded groove 25 on the outer wall of the mounting disk 23 is screwed and assembled with the inner part of the internal threaded ring 22, which can make the delivery of the cable more stable, avoid the left and right deviation of the cable during the stripping process, and further improve the stability of the stripping operation.

[0031] In summary, with the help of the above-mentioned technical solution of the present invention, when this device is in use, the cutting milling cutter 7 around the right side of the cutting frame 3 can cut the conveyed cable sheath into four parts, and by starting the first servo motor 12 and the second servo motor 13, the output shaft of the second servo motor 13 drives the connecting shaft 8 to rotate, so that the wire core winding wheel 9 on the outer wall of the connecting shaft 8 rotates, so that the stripped wire core is automatically wound on the wire core winding wheel 9, and the cable sheath cut and stripped into four parts is respectively wound on the winding roller 11 in the connecting groove 10, and the output shaft of the first servo motor 12 drives the winding roller 11 to rotate, which can automatically cut and strip the cable. During the process, the wire core and cable sheath are directly classified and wound up respectively, and the moving block 18 outside the lead screw 17 is driven by the sliding block 20 to slide on the guide rod 19 by screwing the lead screw 17. The sliding block 20 limits the moving block 18, so that the moving block 18 can drive the cutting milling cutter 7 on the mounting seat 6 to move inward or outward at the same time under the action of the lead screw nut, and the cutting thickness can be accurately adjusted according to the thickness of the cable sheath. The mounting plate 23 with a feed hole 24 suitable for the cable size is selected, and the threaded groove 25 on the outer wall of the mounting plate 23 is screwed and assembled with the inner thread ring 22, so that the delivery of the cable can be made more stable.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high voltage cable stripping machine, comprising a groove seat (1), characterized in that: The left side of the top of the groove seat (1) is fixedly connected to a feed plate (2), the right side of the feed plate (2) is fixedly connected to a cutting frame (3), the bottom side of the cutting frame (3) is fixedly connected to the top of the groove seat (1), the right side of the top of the groove seat (1) is fixedly connected to a winding frame (4), the right side of the edge of the cutting frame (3) is fixedly connected to an adjustment seat (5), the outer side of the adjustment seat (5) is connected to a mounting seat (6), and a cutting milling cutter (7) is embedded and fixed on the outer side of the mounting seat (6), and the length of the cutting milling cutter (7) is equal to the length of the adjustment seat (5).

2. A high voltage cable stripping machine according to claim 1, characterized in that: A connecting shaft (8) is connected between the inner walls of the winding frame (4) via a bearing, a wire core winding wheel (9) is fixedly sleeved on the middle part of the outer wall of the connecting shaft (8), and connecting grooves (10) are symmetrically excavated on the top and bottom sides of the winding frame (4), and a winding roller (11) is connected between the connecting grooves (10) via a bearing.

3. A high voltage cable stripping machine according to claim 2, characterized in that: The winding roller (11) is fixedly connected at one opposite end, the front side of the cutting frame (3) is symmetrically connected to a first servo motor (12), and the middle part of the front side of the cutting frame (3) is fixedly connected to a second servo motor (13).

4. A high voltage cable stripping machine according to claim 3, characterized in that: The output shaft of the first servo motor (12) is fixedly connected to the front end of the front winding roller (11), and the output shaft of the second servo motor (13) is fixedly connected to the front end of the connecting shaft (8).

5. A high voltage cable stripping machine according to claim 4, characterized in that: The adjustment seat (5) comprises a square column (14) and a mounting box (15). The mounting boxes (15) are respectively arranged on both sides of the square column (14). A rectangular groove (16) is dug on the right side of the square column (14). The interior of the mounting box (15) is connected to the interior of the rectangular groove (16). A lead screw (17) is connected to one side of the inner wall of the rectangular groove (16) through a bearing. One end of the lead screw (17) passes through the outer side of the square column (14).

6. A high voltage cable stripping machine according to claim 5, characterized in that: The outer side of the lead screw (17) is provided with a moving block (18), the inner wall of the installation box (15) is fixedly connected with a guide rod (19), the outer side of the guide rod (19) is provided with a sliding block (20), the opposite side of the sliding block (20) is fixedly connected to the sliding block (20), the outer side of the moving block (18) is fixedly connected to the mounting seat (6), the interior of the moving block (18) is provided with a lead screw nut through a bearing, and the lead screw nut is threadedly connected to the lead screw (17) through the lead screw nut.

7. A high voltage cable stripping machine according to claim 6, characterized in that: A feeding hole (21) is provided through the middle of the feed plate (2), an internal thread ring (22) is fixedly connected to the middle of the outer side of the feed plate (2), and a mounting plate (23) is provided inside the internal thread ring (22).

8. The high voltage cable stripping machine according to claim 7, characterized in that: A feed hole (24) is provided through the middle of the mounting plate (23), a threaded groove (25) is provided on the outer wall of the mounting plate (23), and the mounting plate (23) is threadedly connected to the inside of the internal threaded ring (22) through the threaded groove (25).

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