CN211351515U - Thick cable peeling device - Google Patents

Abstract

The utility model discloses a peeling device for thick cables, which relates to the field of cables. There is an annular groove, one end of the adjusting bracket is sleeved with an adjusting screw sleeve, the adjusting screw sleeve is connected with an adjusting bolt through a thread, and both sides of the right semi-circle are movably connected with a first guide wheel through a pin shaft, and the two Nos. A guide wheel is located on both sides of the adjusting bolt, one end of the adjusting bolt is provided with a blade groove, one end of the blade groove is provided with a cutting blade, and two ends of the left half ring are provided with two pressing devices, and the pressing devices include U-shaped The open end of the U-shaped ring is fixedly installed with a guide wheel rotating shaft, both ends of the guide wheel rotating shaft are movably connected with a second guide wheel, and a thrust spring is arranged on the U-shaped ring. The overall device of the utility model is small and convenient to carry, can precisely adjust the cutting depth, and can effectively avoid damage to the cable core.

Description

A stripping device for thick cables

technical field

The utility model relates to the field of cables, in particular to a peeling device for thick cables.

Background technique

At present, most of the cables are peeled using electrician's knife, hook knife or wallpaper knife, etc. Because the outer sheath of some cables with larger diameters such as high-voltage cables is thicker and harder than ordinary wires, during construction, construction workers often use force. In the process, it is very dangerous to cut hands or cut work clothes or even cut other parts of the body. The existing cable stripping tools have the following problems in use: first, they are relatively bulky, inconvenient to use, and difficult to carry; second, it is laborious to strip thick cables; Damage to the cable core often occurs afterwards. Therefore, it is necessary to invent a stripping device for thick cables to solve the above problems.

Utility model content

The purpose of the present invention is to provide a stripping device for thick cables, so as to solve the above-mentioned problems in the background art.

In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions: comprising a right semicircular ring and a left semicircular ring, an adjustment bracket is fixedly installed in the outer middle of the right semicircle, one end of the outer wall of the adjustment bracket is provided with an annular groove, and the An adjusting screw sleeve is sleeved on the outer side of one end, and the inner wall of one end of the adjusting screw sleeve is provided with an annular protrusion, and the annular protrusion is matched with the annular groove. The sleeve, the adjusting bracket and the right half-circle extend to the inner side of the half-circle. Both sides of the right half-circle are movably connected with first guide wheels through pins, and the two first guide wheels are located at the two sides of the adjusting bolt. On the side, one end of the adjusting bolt is provided with a blade groove, one end of the blade groove is provided with a cutting blade, and both ends of the left half ring are provided with a pressing device, the pressing device includes a U-shaped ring, and the open end of the U-shaped ring penetrates the left side. The semi-circular ring extends to the inner side of the left semi-circle, the open end of the U-shaped ring is fixedly installed with a guide wheel rotating shaft, both ends of the guide wheel rotating shaft are movably connected with a second guide wheel, and the U-shaped ring is provided with a thrust spring.

Preferably, a long hole is axially opened on the adjusting bracket, one side of the long hole is provided with a scale line, a pointer is provided in the long hole, and one end of the pointer is fixedly connected with the adjusting bolt.

Preferably, the cutting blade is movably connected to the inner wall of the blade groove through a rotating shaft, and the cutting blade is parallel to the right half ring.

Preferably, one end of the right half ring is movably connected with one end of the left half ring through a pin, the other end of the right half ring is fixedly installed with a right connecting block, and the other end of the left half ring is fixedly installed with a left connecting block, And the left connecting block and the right connecting block are connected by connecting bolts.

Preferably, the adjusting bracket is fixedly installed on the outer middle part of the right half ring, the outer middle part of the left half ring is fixedly installed with a handle, and the two pressing devices are respectively located on both sides of the handle.

Preferably, there are two thrust springs, and the two thrust springs are both sleeved on the U-shaped ring, and the thrust springs are located between the left half ring and the rotating shaft of the guide wheel.

Technical effects and advantages of the present utility model:

1. In the present invention, a pressing device is arranged on the left half ring, a circular cutting blade is arranged on the right half ring, and the left half ring and the right half ring are connected by connecting bolts, so that the overall device is It occupies a small space and is easy to carry, can effectively save manpower during use, and is very convenient to install and disassemble.

2. The utility model can accurately adjust the cutting depth of the cable skin by the cutting blade by setting the pointer fixedly installed on the adjusting bolt and the scale table engraved on the adjusting bracket, which effectively avoids the damage of the cable core.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is an enlarged schematic view of the structure at C in FIG. 1 of the present utility model.

FIG. 3 is a schematic view of the structure at A-A in FIG. 1 of the present utility model.

FIG. 4 is a schematic diagram of the structure at B-B in FIG. 1 of the present utility model.

In the figure: 1. Right half ring; 11, Left half ring; 12, Left connecting block; 13, Right connecting block; 2, Adjusting bracket; 21, Adjusting bolt; 22, Adjusting screw sleeve; 23, Long hole; 24, pointer; 25, annular groove; 26, annular protrusion; 3, first guide wheel; 4, pressing device; 41, U-shaped ring; 42, thrust spring; 43, second guide wheel; 44, guide wheel 5. Handle; 6. Blade slot; 7. Cutting blade.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a stripping device for thick cables as shown in Figures 1-4.

As shown in Figure 1, it includes a right half ring 1 and a left half ring 11, one end of the right half ring 1 and one end of the left half ring 11 are movably connected by pins, and the left half ring 11 and the right half ring 1 can be rotated around the pin shaft, cables of different diameters can be placed inside the ring, the other end of the right half ring 1 is fixedly installed with a right connecting block 13, the other end of the left half ring 11 is fixedly installed with a left connecting block 12, And the left connecting block 12 and the right connecting block 13 are connected by connecting bolts. By adjusting the connecting bolts, the whole device can be pressed to the outside of the cable, so that the cutting blade 7 can cut the cable skin more powerfully. The outer middle of the ring 1 is fixedly installed with an adjusting bracket 2, one end of the adjusting bracket 2 is sleeved with an adjusting screw sleeve 22, and the adjusting screw sleeve 22 is threadedly connected with an adjusting bolt 21, and the adjusting screw 21 can be changed by rotating the adjusting screw sleeve 22. position, one end of the adjusting bolt 21 penetrates the adjusting screw sleeve 22, the adjusting bracket 2 and the right half ring 1 in turn and extends to the inner side of the half ring 1, and both sides of the right half ring 1 are movably connected with the A guide wheel 3, and the two first guide wheels 3 are respectively located on both sides of the adjusting bolt 21. After the cutting blade 7 cuts the cable to a certain depth, the first guide wheel 3 is in contact with the surface of the cable, which can effectively prevent The cutting blade 7 cuts too deep and the cable core is damaged. Two pressing devices 4 are arranged at both ends of the left half-circle 11, and a handle 5 is fixedly installed in the middle of the outer side of the left half-circle 11. Two pressing devices 4 are respectively located on both sides of the handle 5, and both the cutting blade 7 and the two pressing devices 4 squeeze the cable, so that the cutting blade 7 can effectively cut the skin of the cable.

As shown in FIG. 2 , a long hole 23 is axially opened on the adjusting bracket 2 , a scale line is arranged on one side of the long hole 23 , a pointer 24 is arranged in the long hole 23 , the pointer 24 can move in the long hole 23 , and the pointer 24 When the zero scale is indicated, the outermost side of the cutting blade 7 is flush with the outermost sides of the two first guide wheels 3, and the number corresponding to the scale pointed to by the pointer 24 is that the outermost side of the cutting blade 7 exceeds the maximum of the first guide wheel 3. The distance from the outer side is the cutting depth of the cable skin by the cutting blade 7 .

As shown in FIG. 3 , the open end of the U-shaped ring 41 penetrates through the left semi-circular ring 11 and extends to the inner side of the left semi-circular ring 11 , and the open end of the U-shaped ring 41 is fixedly installed with a guide wheel rotating shaft 44 . Both ends are movably connected with a second guide wheel 43, the second guide wheel 43 is in contact with the surface of the cable, and the rotation of the second guide wheel 43 can reduce the friction between the device and the cable skin when the device rotates, effectively saving manpower , the U-shaped ring 41 is provided with two thrust springs 42, the thrust springs 42 are sleeved on the U-shaped ring, and the thrust springs 42 are located between the left half ring 11 and the guide wheel shaft 44, and the two ends of the thrust springs 42 are opposite to each other. The left half ring 11 and the guide roller shaft 44 generate thrust, so that the second guide roller 43 on the guide roller shaft 44 can be tightly pressed against the surface of the cable.

As shown in FIG. 4, an annular groove 25 is formed on the outer wall of one end of the adjusting bracket 2, and an annular protrusion 26 is provided on the inner wall of one end of the adjusting screw sleeve 22. The annular protrusion 26 is adapted to the annular groove 25, so that the adjusting screw sleeve 22 sets Connected to the outside of one end of the adjustment bracket 2 and can rotate around the adjustment bracket 2, the adjustment bolt 21 is fixedly connected with a pointer 24, one end of the adjustment bolt 21 is provided with a blade groove 6, one end of the blade groove 6 is provided with a cutting blade 7, the cutting blade 7 and one end of the adjusting bolt 21 are movably connected by a rotating shaft, and the cutting blade 7 is parallel to the right semi-circle 1. When the whole device is rotated, the cutting blade 7 can rotate while cutting on the surface of the cable, which not only reduces friction, but also saves money. Human and easy to use.

The working principle of the utility model:

Before use, make sure that the outermost side of the cutting blade 7 is flush with the outermost side of the first guide wheel 3 and the position pointed by the pointer 24 is zero scale. When in use, loosen the connecting bolts between the left connecting block 12 and the right connecting block 13, put the cable into the middle of the device, and tighten the connecting bolts. At this time, the first guide wheel 3 and the second guide wheel 43 are both connected to the surface of the cable. contact, and the thrust spring 42 on the pressing device 4 is compressed and generates thrust on the guide wheel shaft 44 and the left half ring 11, because the first guide wheel 3 is connected with the right half ring 1, and the right half ring 1 It is connected with the left half ring 11, so the thrust generated by the thrust spring 42 will closely adhere the first guide wheel 3 and the second guide wheel 43 to the surface of the cable, and then measure and adjust the thickness of the cable skin. The screw sleeve 22 and the adjusting bolt 21 will drive the cutting blade 7 to extend to the center of the device until the scale pointed by the pointer 24 is the same as the measured value. At this time, the first guide wheel 3 leaves the surface of the cable, and the cutting blade 7 and the cable The surface is tightly attached, and the closest distance between the outermost side of the first guide wheel 3 and the cable is the distance between the outermost side of the first guide wheel 3 and the outermost side of the cutting blade 7, that is, the pointer 24 indicates. The whole device rotates around the cable by turning the handle 5, the cutting blade 7 rotates on the cable skin while cutting, under the action of the thrust spring 42, the cutting blade 7 cuts deeper and the first guide wheel 3 and the cable The distance between them is getting smaller and smaller. When the outermost side of the first guide wheel 3 is attached to the cable, the cutting blade 7 cannot continue to deepen the cutting depth. The skin of the cable is just completely cut off, and the cut cable skin can be removed at this point; after the cutting is completed, turn the adjusting screw sleeve 22 to make the pointer 24 return to the zero scale line, and loosen the connecting bolt to take out the cable.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present invention.

Claims (6)

1. A peeling device for thick cables, characterized in that it comprises a right half ring (1) and a left half ring (11), and an adjustment bracket ( 2), the outer wall of one end of the adjusting bracket (2) is provided with an annular groove (25), the outer side of one end of the adjusting bracket (2) is sleeved with an adjusting screw sleeve (22), and the adjusting screw sleeve (22) is An annular protrusion (26) is provided on the inner wall of one end, and the annular protrusion (26) is adapted to the annular groove (25). One end of the adjusting bolt (21) penetrates the adjusting screw sleeve (22), the adjusting bracket (2) and the right half ring (1) in sequence and extends to the inner side of the right half ring (1), the right half ring (1) ) are movably connected with a first guide wheel (3) through a pin shaft, and the two first guide wheels (3) are located on both sides of the adjustment bolt (21), the adjustment bolt (21) One end is provided with a blade groove (6), the inside of the blade groove (6) is provided with a cutting blade (7), and both ends of the left half ring (11) are provided with pressing devices (4). The pressing device (4) comprises a U-shaped ring (41), the open end of the U-shaped ring (41) penetrates through the left semi-circular ring (11) and extends to the inner side of the left semi-circular ring (11). The open end of the ring (41) is fixedly mounted with a guide wheel rotating shaft (44), both ends of the guide wheel rotating shaft (44) are movably connected with a second guide wheel (43), and the U-shaped ring (41) is provided with There is a thrust spring (42). 2 . The stripping device for thick cables according to claim 1 , wherein the adjusting bracket ( 2 ) is provided with a long hole ( 23 ) in the axial direction, and one side of the long hole ( 23 ) is arranged on one side. 3 . A scale line is provided, a pointer (24) is provided in the long hole (23), and one end of the pointer (24) is fixedly connected with the adjusting bolt (21). 3 . The stripping device for thick cables according to claim 1 , wherein the cutting blade ( 7 ) is movably connected to the inner wall of the blade groove ( 6 ) through a rotating shaft, and the cutting blade ( 7 ) Parallel to the right half ring (1). 4. A thick cable stripping device according to claim 1, characterized in that: one end of the right semi-circular ring (1) is movably connected with one end of the left semi-circular ring (11) through a pin, so A right connecting block (13) is fixedly installed on the other end of the right semicircular ring (1), a left connecting block (12) is fixedly installed on the other end of the left semicircular ring (11), and the left connecting block ( 12) Fit and connect with the right connecting block (13) through connecting bolts. 5 . The stripping device for thick cables according to claim 1 , wherein a handle ( 5 ) is fixedly installed in the outer middle of the left half ring ( 11 ), and the two pressing devices ( 4) are located on both sides of the handle (5). 6 . The stripping device for thick cables according to claim 1 , wherein two thrust springs ( 42 ) are provided, and the two thrust springs ( 42 ) are both sleeved on the U-shaped ring. 7 . (41), the thrust spring (42) is located between the left half ring (11) and the guide wheel shaft (44).

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