CN115241811B

CN115241811B - Cable peeling device

Info

Publication number: CN115241811B
Application number: CN202211161280.5A
Authority: CN
Inventors: 崔兵; 时圣雨; 孙涛; 马千里; 张斌; 潘守翡; 张广伦; 单长昊; 李冠学; 孙柯燚; 刘启凤; 张淑敏; 刘华
Original assignee: Chengwu Power Supply Company State Grid Shandong Electric Power Co ltd
Current assignee: Chengwu Power Supply Company State Grid Shandong Electric Power Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-20
Anticipated expiration: 2042-09-23
Also published as: CN115241811A

Abstract

The invention relates to the field of auxiliary facilities for power supply system line construction, and particularly discloses a cable peeling device. The cutting device comprises a fixing plate, wherein a rotating gear driven by a driving motor is installed on the fixing plate, U-shaped notches are formed in the fixing plate and the rotating gear, two limiting clamping blocks capable of sliding are arranged on the rotating gear, the limiting clamping blocks are matched with a distance adjusting device and a fixing device, and a cutting device is installed on the limiting clamping blocks. According to the invention, the cable is limited in position through the matching of the limiting clamping block, the fixing device and the adjusting device, then the rotating gear is driven to rotate through the driving motor, and the cable is moved along the length direction of the cable under the action of external force.

Description

Cable peeling device

Technical Field

The invention relates to the field of auxiliary facilities for power supply system line construction, in particular to a cable peeling device.

Background

The cable is mainly used for controlling multiple functions of installation, connecting equipment, transmitting electric power and the like, is a common and indispensable object in a power supply system, and needs to be stripped off in the wiring process of the cable. At present, most of the modes adopted are modes of manually using wire strippers, but because the cables are generally thicker, the pure manual stripping mode has low working efficiency and high labor intensity on one hand, and on the other hand, in the stripping process, a cutter can easily damage the inner wires, so that the use precision is low.

Disclosure of Invention

The invention provides the cable peeling device which is time-saving, labor-saving and high in precision in order to make up for the defects of the prior art.

The invention is realized by the following technical scheme:

a cable peeling device is characterized by comprising a fixed plate, wherein a rotating gear is arranged on one side of the fixed plate, U-shaped notches capable of being overlapped are arranged on the fixed plate and the rotating gear, the bottom of each U-shaped notch is semicircular and is concentric with the rotating gear, limiting clamping blocks are arranged on the rotating gear and on two sides of each U-shaped notch respectively through sliding rails, a V-shaped groove is formed in the inner wall of one limiting clamping block, an arc-shaped groove is formed in the inner wall of the other limiting clamping block, and an adjustable cutting knife device is arranged on the limiting clamping block with the arc-shaped groove; the rotating gear is provided with a distance adjusting device capable of adjusting the distance between the two limiting clamping blocks and a fixing device for fixing the distance between the two limiting clamping blocks; the rotating gear is driven by the driving mechanism to rotate; the two limiting clamping blocks are respectively arranged on two sides of the U-shaped notch.

The fixed plate is provided with a circle of idler wheels, the back of the rotating gear is provided with a T-shaped annular groove, and the idler wheels are located in the T-shaped annular groove.

The drive mechanism includes: the driving gear is arranged on the fixing plate, two sides of the driving gear are respectively meshed with two auxiliary gears, the auxiliary gears are meshed with the steering gear, and the steering gear is meshed with the rotating gear; the central shaft of the driving gear is provided with a polygonal sleeve, and the portable driving motor further comprises a portable driving motor, and the output end of the portable driving motor is fixedly provided with a polygonal rotating shaft matched with the polygonal sleeve.

The steering gear is arranged between the driving gear and the fixed plate.

The cutting knife device comprises: the 7-shaped knife rest is fixed on the limiting clamping block, the 7-shaped knife rest is composed of a transverse plate and a vertical plate, the transverse plate is parallel to the limiting clamping block, the vertical plate is perpendicular to the limiting clamping block, a cutting knife is placed between the transverse plate and the limiting clamping block, the cutting knife is long in strip shape, through holes are formed in the middle of the cutting knife and the transverse plate above the cutting knife, knobs are placed in the through holes, the upper sections of rotary rods of the knobs are polished rods, the lower sections of the rotary rods are threaded sections, and the threaded sections are in threaded connection with the limiting clamping block; the adjusting knob is arranged on the vertical plate, extends into the lower portion of the transverse plate and abuts against one end of the cutting knife, and a spring is arranged between the other end of the cutting knife and the vertical plate.

The cutting edge end of the cutting knife is in a Luoyang shovel shape.

The roll adjustment device that can adjust two spacing clamp splice distances includes: the notch is towards the T type adjustment tank of U type breach, set firmly adjusting gear on the T type adjustment tank, adjusting gear connects the regulation handle, both ends mesh respectively about the adjusting gear connects a rack, two racks respectively with a spacing clamp splice fixed connection.

The rack is connected with the T-shaped adjusting groove in a matched manner through the T-shaped groove and the T-shaped block.

The fixing device for fixing the distance between the two limiting clamping blocks comprises: the fixed screw rod is arranged between the two limiting clamping blocks and is close to the distance adjusting device, one end of the fixed screw rod is fixed on one limiting clamping block, and the other end of the fixed screw rod penetrates through a positioning sleeve fixed on the other limiting clamping block and is in threaded connection with the first nut; one end of the rotating screw rod is hinged to one end, away from the distance adjusting device, of one limiting clamping block, the other end, away from the distance adjusting device, of the other limiting clamping block is a U-shaped groove, and the rotating screw rod is clamped behind the U-shaped groove and fastened through a second nut.

The fixed plate is provided with a hand grab handle.

The invention has the beneficial effects that:

according to the invention, the cable is limited in position through the matching of the limiting clamping block, the fixing device and the adjusting device, then the rotating gear is driven to rotate through the driving motor, and the cable is moved along the length direction of the cable under the action of external force.

Drawings

The invention is further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front view of the present invention with the protective plate removed;

FIG. 3 is a schematic diagram of the right side view structure of the present invention;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic top view of the pitch adjusting device of FIG. 1;

FIG. 6 is a schematic diagram of the right side view of FIG. 5;

FIG. 7 is a schematic right-side view of the cutting device shown in FIG. 1;

FIG. 8 is a schematic cross-sectional view taken along line B-B of FIG. 7;

fig. 9 is a front view of the fixing plate in fig. 1;

FIG. 10 is a rear view of the rotary gear of FIG. 1;

FIG. 11 is a cross-sectional view of the T-shaped ring groove in the direction of C-C in FIG. 10;

FIG. 12 is an enlarged view of the structure at D in FIG. 1;

FIG. 13 is an enlarged view of the structure of FIG. 2 at E;

FIG. 14 is a schematic view of the cutting blade;

FIG. 15 is a schematic view of a knob;

fig. 16 is a schematic structural view of a 7-type tool holder.

In the figure, 1 is a fixed plate, 101 is a hand grip, 102 is a roller, 2 is a rotating gear, 201 is a T-shaped circular groove, 202 is a U-shaped notch, 3 is a polygonal sleeve, 4 is a polygonal rotating shaft, 5 is a portable driving motor, 6 is a driving gear, 7 is an auxiliary gear, 8 is a steering gear, 9 is a protective plate, 10 is a sliding rail, 11 is a limiting clamping block, 12 is a V-shaped groove, 13 is an arc-shaped groove, 14 is a T-shaped adjusting groove, 15 is an adjusting handle, 16 is an adjusting gear, 17 is a rack, 18 is a T-shaped block, 19 is a T-shaped groove, 20 is a fixed screw, 21 is a rotating screw, 22 is a positioning sleeve, 23 is a first nut, 24 is a U-shaped groove, 25 is a second nut, 26 is a knife rest, 261, a transverse plate, 262 is a vertical plate, 27 is a cutting knife 271, a knife edge, 272 is a through hole, 273 is a notch, 28 is a knob, 281 is a polished rod 282, a threaded section is 29 is an adjusting knob, 30 is a spring, and 31 is a mounting plate.

Detailed Description

The drawings show embodiments of the invention. As shown in fig. 1 to 16, the cable stripping device comprises a rectangular fixing plate 1 and a rotating gear 2, wherein one end of the fixing plate 1 is fixedly provided with a hand-holding handle 101, the other end of the fixing plate is arc-shaped, a circle of rollers 102 are arranged on the fixing plate 1, the rollers 102 are in the shape of chess pieces, a circle of T-shaped annular groove 201 is arranged on the rotating gear 2, and the rollers 102 are positioned in the T-shaped annular groove 201 and play a role in smooth fixing and rotation; a U-shaped notch 202 is respectively arranged on the fixed plate 1 and the rotating gear 2, the U-shaped notch 202 is arranged along the length direction of the fixed plate 1, the bottom of the U-shaped notch 202 is semicircular, and the circle center of the semicircular bottom is the circle center of the rotating gear 2.

A polygonal sleeve 3 is pivotally installed on the fixed plate 1 close to the handle 101, the polygonal sleeve 3 is matched with a polygonal rotating shaft 4, the polygonal rotating shaft 4 is fixedly installed at the output end of the portable driving motor 5, and the polygon can be a triangle, a rectangle, a hexagon or an ellipse, etc. as long as the polygonal sleeve 3 can be driven to rotate; a driving gear 6 is fixedly installed on a polygonal sleeve 3, the driving gear 6 and a rotating gear 2 are located on the same side of a fixing plate 1, two sides of the driving gear 6 are respectively connected with an auxiliary gear 7 in a meshed mode, the auxiliary gear 7 is connected with a steering gear 8 in a meshed mode, the steering gear 8 is connected with the rotating gear 2 in a meshed mode, the driving gear 6 and the auxiliary gear 7 are installed on a protection plate 9 except for being installed on the fixing plate 1 as shown in figures 1 and 2, the protection plate 9 is fixed with the fixing plate 1, and the driving gear 6 and the auxiliary gear 7 are located between the fixing plate 1 and the protection plate 9.

A long slide rail 10, a short slide rail 10 and three slide rails 10 are arranged on a fixed plate 1, the three slide rails 10 are perpendicular to the length of a U-shaped notch 202, the long slide rail 10 is positioned between the U-shaped notch 202 and a hand grip 101, the two short slide rails 10 are respectively arranged on two sides of the U-shaped notch 202, two limiting clamping blocks 11 are arranged on the three slide rails 10, the two limiting clamping blocks 11 are also respectively arranged on two sides of the U-shaped notch 202, namely, one limiting clamping block 11 is arranged on one short slide rail 10 and the long slide rail 10, the other limiting clamping block 11 is positioned on the other short slide rail 10 and the long slide rail 10, a V-shaped groove 12 is formed in the inner side of one limiting clamping block 11, an arc-shaped groove 13 is formed in the inner side of the other limiting clamping block 11, and the V-shaped groove 12 and the arc-shaped groove 13 are respectively arranged on two sides of the circle center of a rotating gear 2.

There is a roll adjustment device that can adjust two spacing clamp splice distances in long slide rail 10 one side, specifically includes: a T-shaped adjusting groove 14 fixedly arranged on the rotating gear 2, the length direction of the T-shaped adjusting groove 14 is parallel to the sliding rail 10, the notch of the T-shaped adjusting groove faces the long sliding rail 10, an adjusting handle 15 is arranged on the vertical face of the T-shaped adjusting groove 14, the adjusting handle 15 extends into the T-shaped adjusting groove 14 and then is fixed with an adjusting gear 16, the downward two ends of the adjusting gear 16 are respectively engaged with a rack 17, the rack 17 and the T-shaped adjusting groove 14 are connected in a matched manner through a T-shaped groove and a T-shaped block 18, namely, the back of the rack 17 is the T-shaped block 18, the upper end and the lower end of the T-shaped adjusting groove 14 are respectively in a T-shaped groove 19 shape, and the rack 17 slides in the end part of the T-shaped groove 19 shape through the T-shaped block 18; each rack 17 is fixedly connected with one limiting clamping block 11, and the adjusting rack 17 drives the two racks 17 to move in opposite directions by rotating the handle, so that the distance between the two limiting clamping blocks 11 is adjusted.

After two spacing clamp splice 11's distance had been adjusted, it was fixed with the fixing device who fixes two spacing clamp splice distances, and it includes: a fixed screw 20 and a rotating screw 21 which are arranged between the two limiting clamping blocks 11, wherein the fixed screw 20 is close to the distance adjusting device, one end of the fixed screw 20 is fixed on the limiting clamping block 11 with the arc-shaped groove 13, and the other end of the fixed screw passes through a positioning sleeve 22 fixed on the other limiting clamping block 11 and then is in threaded connection with a first nut 23; one ends of the two limiting pieces 11 far away from the distance adjusting device are provided with U-shaped grooves 24, one ends of the rotating screw rods 21 are hinged in the U-shaped grooves 24 of the limiting clamping blocks 11 with the arc-shaped grooves 13, and the other ends of the rotating screw rods 21 are clamped and fastened through second nuts 25 after the U-shaped grooves 24.

An adjustable cutting knife device is arranged on the limiting clamping block 11 provided with the arc-shaped groove 13; the cutting knife device includes: the 7-type tool rest 26 is fixed on the limiting clamping block 11, the 7-type tool rest 26 consists of a transverse plate 261 and a vertical plate 262, the transverse plate 261 is parallel to the limiting clamping block 11, the vertical plate 262 is perpendicular to the limiting clamping block 11, a groove facing the other limiting clamping block 11 is formed among the transverse plate 261, the vertical plate 262 and the limiting clamping block 11, a cutting knife 27 is placed in the groove, the cutting knife 27 is long-strip-shaped, a cutting edge 271 of the cutting knife is positioned at one end close to the distance adjusting device, the cutting edge 271 is in a Luoyang shovel shape, and a convex surface of the cutting knife 271 faces the other limiting clamping block 11; the transverse plate 261 and the middle part of the cutting knife 27 below the transverse plate 261 are both provided with through holes 272, a knob 28 is placed in each through hole 272, the upper section of a rotary rod of each knob 28 is a polished rod 281, the lower section of the rotary rod is a threaded section 282, the rotary rod penetrates through each through hole 272 and then is in threaded connection with the limiting clamping block 11, so that the cutting knife 27 can only do circular motion by taking the rotary rod as the circle center, an adjusting knob 29 is in threaded connection with the vertical plate 262, the adjusting knob 29 and the distance adjusting device are respectively arranged on the two sides of each through hole 272, and the adjusting knob 29 is propped against the cutting knife 27 after being screwed into the grooves; a spring 30 is also arranged in the groove, the spring 30 and the adjusting knob 29 are respectively arranged at two sides of the through hole 272, one end of the spring 30 is fixed on the vertical plate 262, and the other end of the spring is pressed against the opening 273 on the cutting knife 27. The spring 30 is sufficiently resilient to resist the stiffness of the insulating skin so that the cutting blade 27 does not become dislodged during cutting.

The spring 30 can be replaced by another knob 28, and after the position of the cutting blade 27 is adjusted to the right position, the two knobs 28 respectively support the cutting blade 27 from the two sides of the through hole 272, and the cutting blade 27 can also be fixed.

In order to reduce the weight, the fixing plate 1, the protection plate 9 and the limiting clamping block 11 are all made of hard plastics.

It is also possible to install a mounting plate 31 outside the two limiting clamping blocks 11, and then to set the connection point and the hinge point of the fixing screw 20 and the rotating screw 21, and the positioning sleeve and the U-shaped groove 24 on the mounting plate 31.

The using process is as follows: the rotating gear 2 is rotated to the two U-shaped notches 202 to be overlapped, the cable is inserted into the bottom of the U-shaped notch 202 (because of high-altitude live working, the U-shaped notch 202 of the invention is actually clamped on the cable by hands), then the handle is rotated to enable the two limiting clamping blocks 11 to be close to and clamp the cable through the V-shaped groove 12 and the arc-shaped groove 13, but the cable is not tightly clamped but only plays a limiting role, the cable can still rotate, namely the invention can rotate around the cable, at the moment, the first nut 23 is screwed, the second screw rod is rotated to be clamped on the U-shaped groove 24, and the second nut 25 is screwed and fixed; the position of the cutting knife 27 is determined by the adjusting knob 29, so that the blade 271 of the cutting knife 27 can just cut through the insulation skin of the cable (the cable with the same specification can also be debugged in advance, and the position of the cutting knife 27 does not need to be moved after debugging is finished, unless the cables with other specifications are peeled); then, the hand-held handle 101 is held by one hand, the hand-held driving motor 5 is inserted into the polygonal sleeve 3 by the other hand, the hand-held driving motor 5 is started, the rotating gear 2 starts to rotate, the cutting knife 27 cuts the insulation skin, meanwhile, the invention is pushed along the length direction of the cable by the aid of force of the two hands, and at the moment, the insulation skin is cut in a rotating mode.

Other technical features than those described in the specification are known to those skilled in the art.

Claims

1. The utility model provides a cable peeling device, characterized by, includes fixed plate (1), one side of fixed plate (1) is equipped with running gear (2), fixed plate (1) and running gear (2) all are equipped with U type breach (202) that can coincide, the bottom of U type breach (202) is semi-circular and its and running gear (2) concentric, on running gear (2), the both sides of U type breach (202) are equipped with spacing clamp splice (11) through slide rail (10) respectively, and wherein a spacing clamp splice (11) inner wall is opened there is V type groove (12), and another spacing clamp splice (11) inner wall is opened there is arc wall (13), opens and is equipped with the cutting knife device that can adjust on spacing clamp splice (11) that has arc wall (13), the cutting knife device includes: the 7-type knife rest (26) is fixed on the limiting clamping block (11), the 7-type knife rest (26) is composed of a transverse plate (261) and a vertical plate (262), the transverse plate (261) is parallel to the limiting clamping block (11), the vertical plate (262) is perpendicular to the limiting clamping block (11), a cutting knife (27) is placed between the transverse plate (261) and the limiting clamping block (11), the cutting knife (27) is long in strip shape, through holes (272) are formed in the middle of the cutting knife (27) and the transverse plate (261) above the middle of the cutting knife, a knob (28) is placed in each through hole (272), the upper section of a rotating rod of the knob (28) is a polished rod (281), the lower section of the rotating rod is a threaded section (282), and the threaded section (282) is in threaded connection with the limiting clamping block; an adjusting knob (29) is arranged on the vertical plate (262), the adjusting knob (29) extends into the lower part of the transverse plate (261) and is propped against one end of the cutting knife (27), and a spring (30) is arranged between the other end of the cutting knife (27) and the vertical plate (262); the rotating gear (2) is provided with a distance adjusting device capable of adjusting the distance between the two limiting clamping blocks and a fixing device for fixing the distance between the two limiting clamping blocks; the rotating gear (2) is driven to rotate by a driving mechanism; the two limiting clamping blocks (11) are respectively arranged on two sides of the U-shaped notch (202).

2. The cable stripping device according to claim 1, characterized in that a circle of rollers (102) is arranged on the fixing plate (1), a T-shaped annular groove (201) is arranged on the back of the rotating gear (2), and the rollers (102) are positioned in the T-shaped annular groove (201).

3. The cable stripping device according to claim 1, wherein the drive mechanism comprises: the driving gear (6) is installed on the fixing plate (1), two sides of the driving gear (6) are respectively meshed with two auxiliary gears (7), the auxiliary gears (7) are meshed with a steering gear (8), and the steering gear (8) is meshed with the rotating gear (2); the central shaft of the driving gear (6) is provided with a polygonal sleeve (3), and the portable type electric bicycle further comprises a portable driving motor (5), wherein the output end of the portable driving motor is fixedly provided with a polygonal rotating shaft (4) matched with the polygonal sleeve (3).

4. Cable stripping device according to claim 3, further comprising a protection plate (9), the drive gear (6), the auxiliary gear (7) and the steering gear (8) being located between the protection plate (9) and the fixing plate (1).

5. Cable stripping device according to claim 1, characterized in that the cutting edge (271) end of the cutting knife (27) is in the form of a luoyang shovel.

6. The cable stripping device according to claim 1, wherein the distance adjusting device capable of adjusting the distance between the two limiting clamping blocks comprises: the notch is towards T type adjustment tank (14) of U type breach (202), set firmly on T type adjustment tank (14) adjusting gear (16), adjusting gear (16) are connected and are adjusted handle (15), adjusting gear (16) upper and lower both ends mesh respectively and connect a rack (17), two racks (17) respectively with a spacing clamp splice (11) fixed connection.

7. The cable stripping device according to claim 6, characterized in that the rack (17) and the T-shaped adjusting groove (14) are connected in a matched manner through a T-shaped groove (19) and a T-shaped block (18).

8. The cable stripping device according to claim 1, wherein the fixing device for fixing the distance between the two limiting clamping blocks comprises: the fixed screw (20) and the rotating screw (21) are arranged between the two limiting clamping blocks (11), the fixed screw (20) is close to the distance adjusting device, one end of the fixed screw (20) is fixed on one limiting clamping block (11), and the other end of the fixed screw penetrates through a positioning sleeve (22) fixed on the other limiting clamping block (11) and then is in threaded connection with a first nut (23); one end of the rotating screw rod (21) is hinged to one end, away from the distance adjusting device, of one limiting clamping block (11), one end, away from the distance adjusting device, of the other limiting clamping block (11) is a U-shaped groove (24), and the rotating screw rod (21) is clamped behind the U-shaped groove (24) and fastened through a second nut (25).

9. Cable stripping device according to claim 1, characterized in that the fixing plate (1) is provided with a hand grip (101).