Power cable stripping device

Abstract

The utility model relates to the technical field of cable stripping, in particular to a power cable stripping device which comprises an operation table, a right guide rail is installed on the right side of the top end of the operation table, an adjusting mechanism is installed on the left side of the top end of the operation table and comprises a left guide rail, and the left guide rail is parallel to the right guide rail. A lifting assembly is installed in the left guide rail, a pay-off mechanism is arranged between the left guide rail and the right guide rail in a sleeved mode, a wire stripping mechanism is arranged at the top end of the pay-off mechanism, and the positions of the wire stripping mechanism and the pay-off mechanism can be adjusted through the lifting assembly to be suitable for stripping cables with different cross sectional areas, so that the applicability is improved; two groups of bevel gears arranged in the pay-off mechanism are arranged to limit a cable and facilitate subsequent pulling to provide stability, a fixing piece is arranged to quickly limit and facilitate assembly, and a wire stripper can be used for overall replacement, so that the replacement time is shortened, and the replacement cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable stripping, in particular to an electric cable stripping device. Background Art

[0002] With the continuous development of the power industry, the use of electric cables is becoming more and more widespread. During the installation, maintenance, and recycling of electric cables, cable stripping operations are often required. For example, a patent document with the publication number CN216981371U discloses an electric cable stripping device. The technical problem of the present utility model is: to provide an electric cable stripping device with simple operation and low manual labor intensity. An electric cable stripping device includes legs, a placement plate, a housing, a sliding plate, a first rotating shaft, etc. There are four legs, and a placement plate is connected between the tops of the four legs. The top of the placement plate is connected with a housing. The rear side of the middle part of the housing is connected with a sliding plate. The upper part of the housing penetrates through the left and right sides and is rotatably connected with a first rotating shaft. Beneficial effects: By starting the motor, the first rotating shaft drives the blade to rotate, and the blade cuts the epidermis of the cable. Finally, it slides down through the sliding plate. In this way, the cable can be stripped more conveniently. However, the cross-sectional areas of cables are different, and the stripping thickness needs to be adjusted. The existing device needs to be reinstalled with low efficiency. The blade has a certain amount of wear after long-term work, which affects the stripping efficiency and needs to be replaced by disassembling the whole, not only consuming time but also increasing production costs. Therefore, it is urgent to design an electric cable stripping device to solve the above problems. Content of the Utility Model

[0003] The purpose of the present utility model is to provide an electric cable stripping device to solve the problems raised in the above background art, that is, the cross-sectional areas of cables are different, the stripping thickness needs to be adjusted, the existing device needs to be reinstalled with low efficiency, the blade has a certain amount of wear after long-term work, which affects the stripping efficiency and needs to be replaced by disassembling the whole, not only consuming time but also increasing production costs.

[0004] To achieve the above purpose, the present utility model provides the following technical solution: An electric cable stripping device includes an operating table. A right guide rail is installed on the right side of the top of the operating table. An adjusting mechanism is installed on the left side of the top of the operating table. The adjusting mechanism includes a left guide rail. The left guide rail is parallel to the right guide rail. A lifting assembly is installed inside the left guide rail. A wire feeding mechanism is sleeved between the left guide rail and the right guide rail. A wire stripping mechanism is provided at the top of the wire feeding mechanism. The wire stripping mechanism includes an upper main slider and an upper sub-slider. An upper threaded sleeve is fixedly provided at the center of the upper main slider. The upper main slider and the upper sub-slider are fixedly provided at both sides of the bottom end of a fixing frame. A fixing member is installed on the right wall of the fixing frame. A wire stripper is installed at the center of the inside of the fixing frame.

[0005] Preferably, an extension opening is formed in the inner left wall of the left guide rail, and a protective box is fixedly arranged outside the extension opening.

[0006] Preferably, the lifting assembly includes a threaded rod. Limit sleeves are sleeved on both the upper and lower ends of the threaded rod. A socket column is arranged at the center of the threaded rod. The right end of a chain group is fixedly arranged at the center of the socket column. The left end of the chain group is fixedly arranged at the center of a limit rotating shaft from the extension opening inward. The limit rotating shaft is inserted into the inner bottom end of the protective box, and the top end of the limit rotating shaft is connected to the bottom end of a servo motor.

[0007] Preferably, the wire pay-off mechanism includes a lower main slider and a lower sub-slider. A lower threaded sleeve is fixedly arranged at the center of the lower main slider. A fixing rod is arranged at the center of the lower main slider and the lower sub-slider to connect and fix them. Two groups of opposite bevel gears are fixedly arranged at the center of the fixing rod.

[0008] Preferably, the fixing frame includes a U-shaped frame. A fixing column is installed at the bottom side of the left wall of the U-shaped frame. A polygonal groove is formed in the inner wall of the right end of the fixing column. Two groups of connecting blocks are vertically and fixedly arranged on the outer side of the right wall of the U-shaped frame.

[0009] Preferably, the fixing member includes an extension column. The left end of the extension column penetrates through the center of the right wall of the U-shaped frame. A polygonal convex block is fixedly arranged at the left end of the extension column. A cross plate is fixedly arranged at the right end of the extension column. Fixing bolts are arranged on both the upper and lower sides of the cross plate.

[0010] Preferably, the wire stripper includes a limit column. A wire cutting wheel is fixedly arranged at the center of the limit column. An inner protruding block is fixedly arranged on the left wall of the limit column. An inner groove is formed in the right wall of the limit column.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] For this power cable stripping device, the extension opening formed in the left guide rail and the protective box facilitate the protection of the lifting assembly and improve the service life. Through the lifting assembly, the wire stripping mechanism and the wire pay-off mechanism can be adjusted in position to be suitable for cables with different cross-sectional areas, so as to improve the applicability. Through the two groups of bevel gears arranged in the wire pay-off mechanism, while limiting the cable, it is convenient for subsequent pulling to provide stability.

[0013] For this power cable stripping device, the fixing frame can quickly install the wire stripper for convenient replacement, reducing the maintenance time. Through the provided fixing member, quick positioning is convenient for assembly. Through the wire stripper, the whole can be replaced, reducing the replacement time and lowering the replacement cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view schematic diagram of the present utility model;

[0015] Figure 2Schematic cross-sectional view of the adjustment mechanism of the present utility model;

[0016] Figure 3 Schematic diagram of the wire pay-off mechanism of the present utility model;

[0017] Figure 4 Schematic diagram of the structure of the wire stripping mechanism of the present utility model;

[0018] Figure 5 Exploded view schematic diagram of the connection part of the wire stripping mechanism of the present utility model.

[0019] In the figure: 1, operating table; 11, right guide rail; 2, adjustment mechanism; 21, left guide rail; 211, extension port; 212, protective box; 22, lifting assembly; 221, threaded rod; 222, limit sleeve; 223, socket column; 224, chain group; 225, limit rotating shaft; 226, servo motor; 3, wire pay-off mechanism; 31, lower main slider; 311, lower thread sleeve; 32, lower sub-slider; 33, fixed rod; 34, bevel gear; 4, wire stripping mechanism; 41, upper main slider; 411, upper thread sleeve; 42, upper sub-slider; 43, fixing frame; 431, U-shaped frame; 432, fixing column; 433, polygonal groove; 434, connecting block; 44, fixing part; 441, extension column; 442, polygonal protrusion; 443, cross plate; 444, fixing bolt; 5, wire stripper; 51, limit column; 52, wire cutting wheel; 53, inner protruding block; 54, inner groove. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 5 , an embodiment provided by the present utility model:

[0022] A power cable stripping device comprises an operating table 1, a right guide rail 11 is installed on the right side of the top of the operating table 1, an adjusting mechanism 2 is installed on the left side of the top of the operating table 1, the adjusting mechanism 2 comprises a left guide rail 21, the left guide rail 21 is parallel to the right guide rail 11, a lifting assembly 22 is installed inside the left guide rail 21, a wire-releasing mechanism 3 is sleeved between the left guide rail 21 and the right guide rail 11, a wire-stripping mechanism 4 is provided on the top of the wire-releasing mechanism 3, the wire-stripping mechanism 4 comprises an upper main slider 41 and an upper auxiliary slider 42, an upper threaded sleeve 411 is fixedly provided at the center of the upper main slider 41, the upper main slider 41 and the upper auxiliary slider 42 are fixedly provided on both sides of the bottom end of a fixing frame 43, a fixing part 44 is installed on the right wall of the fixing frame 43, and a wire stripper 5 is installed at the inner center of the fixing frame 43.

[0023] As a further feature of the present invention, an extension opening 211 is provided on the inner left wall of the left guide rail 21 , and a protection box 212 is fixedly arranged outside the extension opening 211 to protect the lifting assembly and increase its service life.

[0024] Furthermore, the lifting assembly 22 includes a threaded rod 221, and the upper and lower ends of the threaded rod 221 are both sleeved with a limiting sleeve 222. A socket column 223 is provided in the center of the threaded rod 221. The right end of a chain group 224 is fixed to the center of the socket column 223. The left end of the chain group 224 is fixed inward from the extension opening 211 to the center of a limiting shaft 225. The limiting shaft 225 is inserted into the inner bottom end of the protective box 212. The top of the limiting shaft 225 is connected to the bottom end of the servo motor 226. The position can be adjusted to be suitable for stripping cables with different cross-sectional areas to improve applicability.

[0025] Furthermore, the unwinding mechanism 3 includes a lower main slider 31 and a lower auxiliary slider 32. A lower threaded sleeve 311 is fixed at the center of the lower main slider 31. A fixing rod 33 is provided at the center of the lower main slider 31 and the lower auxiliary slider 32 to connect and fix them. Two sets of opposite bevel gears 34 are fixed at the center of the fixing rod 33, which facilitates subsequent pulling and provides stability.

[0026] As a further feature of the present invention, the fixing frame 43 includes a U-shaped frame 431, a fixing column 432 is installed on the bottom side of the left wall of the U-shaped frame 431, a polygonal groove 433 is provided on the inner wall of the right end of the fixing column 432, two sets of connecting blocks 434 are vertically fixed to the outer side of the right wall of the U-shaped frame 431, and the fixing member 44 includes an extension column 441, the left end of the extension column 441 passes through the center of the right wall of the U-shaped frame 431, a polygonal protrusion 442 is fixed to the left end of the extension column 441, and a cross plate 443 is fixed to the right end of the extension column 441, and fixing bolts 444 are provided on the upper and lower sides of the cross plate 443, so that the wire stripper can be quickly installed for easy replacement and reduced maintenance time.

[0027] Further, the wire stripper 5 includes a limit post 51. A wire cutting wheel 52 is fixedly arranged at the center of the limit post 51. An inner protruding block 53 is fixedly arranged on the left wall of the limit post 51, and an inner groove 54 is formed on the right wall of the limit post 51. The wire stripper can be replaced as a whole, reducing the replacement time and cost.

[0028] Working principle: When in use, place the head end of the cable at the center of two opposite bevel gears 34, then energize and start the servo motor 226 to drive the limit rotating shaft 225 connected to the bottom end to rotate. The rotation of the limit rotating shaft 225 can drive the chain group 224 sleeved in the center and the connected socket column 223 to rotate. The rotation of the socket column 223 can drive the threaded rod 221 to rotate. The threaded rod 221 can rotate in place under the limitation of the limit sleeve 222. The rotation of the threaded rod 221 can drive the lower threaded sleeve 311 sleeved in the center of the lower main slider 31 in the wire feeding mechanism 3 to rise, driving the fixing rod 33 and the bevel gear 34 to rise with the cable. At the same time, the upper threaded sleeve 411 sleeved in the center of the upper main slider 41 can descend in the threaded rod 221, driving the fixing frame 43 and the wire stripper 5 to descend to adjust the cable to the wire stripping position, and then pulling the cable can perform wire stripping. When the wire cutting wheel 52 in the wire stripper 5 is worn and needs to be replaced, first loosen the fixing bolt 444 at the right end of the extension column 441 on the right side of the U-shaped frame 431. The fixing bolt 444 separates the cross plate 443 from the connecting block 434. Take out the extension column 441, then place a new wire stripper 5, and snap the inner protruding block 53 at the left end of the limit post 51 into the polygonal groove 433 on the right wall of the fixing column 432. Then snap the polygonal protrusion 442 at the left end of the extension column 441 into the inner groove 54 at the right end of the limit post 51. Finally, tighten the fixing bolt 444 to complete the replacement. The above is the entire working principle of the present invention.

[0029] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A power cable stripping device, comprising an operating table (1), wherein a right guide rail (11) is installed on the right side of the top of the operating table (1), and is characterized in that: An adjustment mechanism (2) is installed on the left side of the top of the operating table (1). The adjustment mechanism (2) includes a left guide rail (21), which is parallel to the right guide rail (11). A lifting component (22) is installed inside the left guide rail (21). A wire paying-off mechanism (3) is sleeved between the left guide rail (21) and the right guide rail (11). A wire stripping mechanism (4) is provided at the top of the wire paying-off mechanism (3). The wire stripping mechanism (4) includes an upper main slider (41) and an upper sub-slider (42). An upper threaded sleeve (411) is fixedly provided at the center of the upper main slider (41). The upper main slider (41) and the upper sub-slider (42) are fixedly provided at both sides of the bottom end of a fixed frame (43). A fixing member (44) is installed on the right wall of the fixed frame (43). A wire stripper (5) is installed at the center inside the fixed frame (43).

2. The electric cable stripping device according to claim 1, characterized in that: An extension opening (211) is formed on the inner left wall of the left guide rail (21), and a protective box (212) is fixedly provided outside the extension opening (211).

3. The power cable stripping device according to claim 1, characterized in that: The lifting component (22) includes a threaded rod (221). Limit sleeves (222) are sleeved at both the upper and lower ends of the threaded rod (221). A socket column (223) is provided at the center of the threaded rod (221). The right end of a chain group (224) is fixedly provided at the center of the socket column (223). The left end of the chain group (224) is fixedly provided at the center of a limit rotating shaft (225) from the inside of the extension opening (211). The limit rotating shaft (225) is inserted into the bottom end inside the protective box (212). The top end of the limit rotating shaft (225) is connected to the bottom end of a servo motor (226).

4. The power cable stripping device according to claim 1, characterized in that: The wire paying-off mechanism (3) includes a lower main slider (31) and a lower sub-slider (32). A lower threaded sleeve (311) is fixedly provided at the center of the lower main slider (31). A fixing rod (33) is provided at the center of the lower main slider (31) and the lower sub-slider (32) to connect and fix them. Two groups of opposite bevel gears (34) are fixedly provided at the center of the fixing rod (33).

5. A power cable stripping device according to claim 1, characterized in that: The fixed frame (43) includes a U-shaped frame (431). A fixed column (432) is installed at the bottom side of the left wall of the U-shaped frame (431). A multi-sided groove (433) is formed on the inner wall of the right end of the fixed column (432). Two groups of connecting blocks (434) are vertically and fixedly provided on the outer side of the right wall of the U-shaped frame (431).

6. The power cable stripping device according to claim 1, wherein: The fixing member (44) includes an extension column (441). The left end of the extension column (441) penetrates through the center of the right wall of the U-shaped frame (431). A multi-sided convex block (442) is fixedly provided at the left end of the extension column (441). A cross plate (443) is fixedly provided at the right end of the extension column (441). Fixing bolts (444) are provided on both the upper and lower sides of the cross plate (443).

7. The power cable stripping device according to claim 1, characterized in that: The wire stripper (5) includes a limit column (51). A wire splitting wheel (52) is fixedly provided at the center of the limit column (51). An inner protruding block (53) is fixedly provided on the left wall of the limit column (51). An inner groove (54) is formed on the right wall of the limit column (51).

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