KR101544541B1 - Stripper for heating cable - Google Patents

Abstract

The stripper for a heating cable according to the present invention comprises a cutting line forming unit disposed on one side of a conveying path through which a cable is fed to form a cutting line on the cable; And a gripping unit disposed to face the cutting line forming unit with the cable interposed therebetween so as to advance toward or away from the cutting line and to grip the covering piece of the cable in proximity to the cutting line can do. The stripper for a heating cable according to the present invention is capable of stripping a side portion of a cable by an automated device in forming a bonding structure of a copper wire and a hot wire for manufacturing a heating cable, And can be mass-produced, and can be manufactured with a uniform and uniform quality, thereby improving product yield.

Description

Stripper for heating cable}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stripper for a heating cable, and more particularly, to a stripper for a heating cable capable of automatically removing a portion of a covering portion of a cable in a manufacturing process of a heating cable.

As electric or electric energy is supplied to every household or industry, living products or industrial devices utilizing electric energy such as electronic products and electric heating devices are actively used. In such electronic products, a cable for supplying electric power such as a power line is necessarily required.

Generally, the cable has a structure in which the outer surface of the insulating layer is covered with a copper wire through which current flows. Here, the jacket of the cable (hereinafter referred to as the jacket) shields the copper wire while shielding the electric energy flowing in the copper wire from the outside. However, in order to interconnect or reduce the length of cables of a single piece, an internal seam needs to be exposed in order to mutually energize the cables, in which stripping of the coating of the cable can be carried out. Such a strip operation was generally performed manually by an operator. It is difficult to develop a strip device which is automatically peeled off because the size and the strip section or range of the cable are different. The operator manually cuts the end of the cable using a peeling tool such as a pliers or a nipper, and then individually peels the end of the cut covering.

Recently, a technique has been proposed for an apparatus that automatically performs the end strip operation of such a cable. As an example of the prior art, Korean Unexamined Patent Publication No. 2002-0011906 discloses a strip device for stripping an end of a cable. This patent discloses a technique for automatically removing a covering of an end portion of a cable by a device, not by a manual operation.

On the other hand, there is a heating cable among cable types. Unlike conventional cables, heating cables convert electrical energy into thermal energy that can be artificially generated outside the cable. These heating cables can be used variously and usefully throughout the industry, such as heating equipment for home and industrial floor heating, snow-melting and icing prevention systems for winter snowfall, frost protection, frost protection, .

The heating cable can be largely composed of a deep portion (hereinafter referred to as a cable) composed of a seam and a cloth, a heat generating portion surrounding the cable, and at least one shielding portion surrounding the cable and the heat generating portion to shield or protect electricity have. Such a heating cable may have various manufacturing methods depending on the configuration of the cable and the heat-generating portion, and the method of energizing the cable and the heat-generating portion. One of them may be a heating cable manufacturing method in which a portion of a side portion of a cable is peeled along a longitudinal direction and connected to a heat generating portion to conduct electricity.

But, There is a problem that the process of peeling the side portion of the cable to interconnect the cable and the heat generating portion can not be performed using the conventional strip device. This is because most of the conventional strip devices are designed to target the ends of the cable, and thus the stripping direction of the strip device also operates along the length of the cable. Until now, no strip device has been proposed which automatically strips the sides of the cable (i. E., Part of the cable, not the end).

Accordingly, it is necessary to manually perform the stripping process on the side section of the cable, thereby increasing the manufacturing time and cost, making it impossible to mass-produce the strips, cutting the copper wire in the strip portion, It is not possible to produce the product with a high quality.

The present invention has been proposed in order to solve the above problems and it is an object of the present invention to provide a joining structure of a copper wire and a hot wire for manufacturing a heating cable, A stripper for a heating cable capable of reducing time and cost and capable of mass production, and capable of being manufactured with uniform and uniform quality, thereby improving product yield.

According to another aspect of the present invention, there is provided a stripper for a heating cable, comprising: a cutting line forming unit disposed at a side of a feeding path through which a cable is fed to form a cutting line in the cable; And a gripping unit disposed to face the cutting line forming unit with the cable interposed therebetween so as to advance toward or away from the cutting line and to grip the covering piece of the cable in proximity to the cutting line can do.

The cable is transported through one portion of the interior of the cutting line forming unit, and the gripping unit can operate in a direction crossing the transport path.

The cutting line forming unit includes: a path guide member for guiding a conveying path of the cable by piercing the cable inwardly; And a cutting line forming unit provided at the upper and lower areas of the path guide member and lifted and lowered toward the path guide member to form a cutting line on a part of a side of the cable.

The cutting line forming unit includes: a first raising / lowering guide body for guiding the raising / lowering of the cutting line forming portion; And a cutting vertical driving unit connected to the first ascending / descending guiding body to move the cutting line forming unit up and down in the vertical direction with respect to the cable.

The cutting line forming unit may include: a first support bracket connected to the upper plate; At least a pair of path guide rollers partially in contact with the cable to guide the conveyance path of the cable; And a second support bracket rotatably supporting a rotation axis of the path guide roller;

Wherein the vertical driving unit for cutting is connected to the first support bracket, and the path guide member is supported by the second support bracket.

The second support bracket may be provided with a rotation axis elastic support portion connected to the rotation axis so as to correspond to the thickness of the cable and elastically supporting the rotation axis in a vertical direction.

The rotation axis elastic support portion includes an elastic block accommodated in the second support bracket and connected to the rotation axis; And

And a pair of pressing springs having one side connected to the elastic block and the other side connected to the second supporting bracket to press the elastic block in a vertical direction.

Wherein a cut-away portion formed to be recessed inwardly is formed at one side of the path guide member so as to expose a part of the cable to be fed, the cut line forming portion includes a cutter having a curvature formed inward to correspond to the depressed portion; And a cutting guide flange for interconnecting the cutter and the first ascending / descending guide body and guiding the ascending and descending of the cutter.

The gripping unit may include a moving body portion that approaches or separates from the cutting line formed on the cable; A grip portion connected to the moving body portion and gripping the cloth when the cable is approached; And a horizontal driving unit connected to the moving body to drive the moving body to move in a horizontal direction.

The moving body includes a moving plate that moves along a guide rail provided on the upper plate; And

And a moving bracket connected to the moving plate.

The grip unit may further include a gripper vertical driving unit connected to the moving bracket to move the grip unit up and down in the vertical direction with respect to the cable, and the grip unit may be connected to the gripper vertical driving unit .

The gripping portion includes: a grapper for wrapping the covering piece; A guide flange connected to the wrapper for guiding the lifter of the wrapper; And a second ascending / descending guiding body connected to the guiding flange for gripping.

The wrapper may have a curvature formed outward to match the shape of the depression.

And a collecting unit disposed adjacent to the grasping unit to collect the covering piece held by the grasping unit.

The recovery unit includes an air nozzle connected to the upper plate and disposed adjacent to the grasping unit to blow air toward the grasping unit; A recovery duct disposed opposite to the air nozzle with the grip unit interposed therebetween; And a collection network installed in the collection duct and collecting the coated pieces held by the collection duct.

The cutting line forming unit, the gripping unit and the collecting unit are provided on an upper plate on a support frame, and at least one guide rail for strippers arranged in parallel between the upper plate and the support frame, Can be intervened.

The upper plate may be provided with a coupling magnet for facilitating coupling between the upper plate and the recovery duct.

The stripper for a heating cable according to the present invention is capable of stripping a side portion of a cable by an automated device in forming a bonding structure of a copper wire and a hot wire for manufacturing a heating cable, And can be mass-produced, and can be manufactured with a uniform and uniform quality, thereby improving product yield.

1 is a view showing a cable according to an embodiment of the present invention.
2 is a perspective view of a stripper for a heating cable according to an embodiment of the present invention.
Fig. 3 is a plan view of Fig. 2, and Fig. 4 is a side view of Fig.
5 is a view schematically showing the configuration of a path guide member and a cutter in a cutting line forming unit of a stripper for a heating cable according to an embodiment of the present invention.
6 is a schematic view illustrating a rotation shaft elastic support portion of a stripper for a heating cable according to an embodiment of the present invention.
7 to 9 are views for explaining the operation of a stripper for a heating cable according to an embodiment of the present invention.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

1 is a view showing a cable according to an embodiment of the present invention.

1, the configuration of a cable 1 manufactured according to an embodiment of the present invention will be described.

1 (a), a heating cable according to an embodiment of the present invention includes a cable 1, a copper wire 2, and cover materials 3a and 3b) and a heating element (not shown) surrounding the outside of the cable 1 And a shielding member (not shown) for shielding or protecting the electricity by surrounding the cable 1 and the heating element. Here, the heating element can be coupled while wrapping the cable 1 in a helical shape in the form of a coil.

In order to transfer the current or power of the copper wire 2 to the heating element, a strip operation for stripping the side portion of the cable 1 is performed for each predetermined length section as shown in Fig. 1 (b) 2) is directly exposed to a portion of the heat-emitting body in the exposed side section. Therefore, the stripper 200 for a heating cable according to the embodiment of the present invention strips the covering material 3a, 3b of the side section of the cable 1, and performs stripping uniformly every predetermined length section Device.

FIG. 2 is a perspective view of a heating cable stripper according to an embodiment of the present invention, FIG. 3 is a plan view of FIG. 2, FIG. 4 is a side view of FIG. 2, FIG. 6 is a schematic view showing a rotation shaft elastic support portion of a stripper for a heating cable according to an embodiment of the present invention. FIG. 6 is a view schematically showing the configuration of a path guide member and a cutter in the cutting line forming unit of FIG.

Referring to FIG. 7, the support frame 20 mainly supports the stripper 200 for the heating cable of the present embodiment.

On the support frame 20, as shown in FIGS. 2 to 4, an upper plate 30 may be further provided. At least one strip guide rail 31 (see FIG. 3) may be interposed between the upper plate 30 and the support frame 20, have. The guide rails 31 for strippers are arranged in parallel along the conveying path of the cable 1 and the guide rails 31 for two strippers are disposed on the upper plate 30, So that the upper plate 30 can be slidably moved along the direction in which the cable 1 is conveyed. Accordingly, the interval between the strippers 200 for a plurality of heating cables can be adjusted, and the length of the cable 1 in which the stripping process is performed can be adjusted.

The stripper 200 for a heating cable in the present embodiment is disposed to be spaced apart from each other at predetermined intervals and facing each other at different positions. Each heating cable stripper 200 strips one side of the cable 1 That is, the operation of peeling or peeling off one side of the cable 1 is performed. The structure and configuration of the heating cable stripper 200 are the same, and only one heating cable stripper 200 will be described below.

2 to 4, a stripper 200 for a heating cable according to the present invention is disposed on one side of a conveyance path through which a cable 1 is conveyed, so as to form a cutting line on the cable 1, A grasping unit 250 for grasping a covering piece of the cable 1 in the vicinity of the cutting line and a grasping unit 250 disposed adjacent to the grasping unit 250 to grasp And a collecting unit 280 for collecting the covering piece.

The cutting line forming unit 210 forms a cutting line in the side section of the cable 1 that is disposed on the conveying path and transported. The cutting line forming unit 210 includes a path guide member 211 for guiding a conveying path of the cable 1 and a cutting line forming part for forming a cutting line at a side of the cable 1 A first raising and lowering guide body 230 for guiding the raising and lowering of the cutting line forming part 220 and a cutting line forming part 220 for raising and lowering the cutting line 220 in the vertical direction with respect to the cable 1, And a vertical driving unit 240 for driving the driving unit.

The path guide member 211 Is a portion for guiding the conveying path of the cable (1) by feeding the cable (1) through to the inside. Therefore, the path guide member 211 may be formed with a communication path of the cable 1 through which the cable 1 can be inserted and transported. Referring to FIG. 5, a depression 242a may be formed at one side of the path guide member 211 so as to be penetrated and inwardly recessed to expose a part of the cable 1 to be transported. A cutting line may be formed on the depression 242a at a position where a portion of the cable 1 is exposed.

The cutting line forming portion 220 is provided at the upper and lower regions of the path guide member 211 and is lifted and lowered toward the path guide member 211 (strictly speaking, the depressed portion 242a) A cutting line can be formed.

The cutting line forming unit 220 includes a cutter 221 having a curvature formed inward to correspond to the shape of the depression 242a and a cutter 221 connected to the cutter 221 to guide the cutter 221 up and down And a guide flange 223 for cutting.

The cutter 221 substantially cuts the cable 1 and forms a cutting line. The cutter 221 may be curved inwardly (toward the first support bracket 241, see Fig. 2) so as to correspond to the depression 242a of the cable 1. [

The cutter 221 is coupled to the cutter connecting body 222 and the cutter connecting body 222 is coupled to the cutting guide flange 223 and the cutting guide flange 223 and the first elevating and lowering guide body 230 And can be coupled up and down. The cutting guide flange 223 is provided with a concave-convex portion 224 which is received in the first up-and-down guide body 230. The first up-and-down guide body 230 has a concave- A corresponding recessed groove portion 231 may be provided. With these arrangements, the cutting guide flange 223 and the first elevating and lowering guide body 230 can be coupled to move in the vertical direction.

The vertical driving unit 240 for cutting may be connected to the first elevating and lowering guide body 230 to drive the cutting line forming unit 220 to move up and down in the vertical direction with respect to the cable 1 . That is, the cutting vertical guide 240 operates to move the cutting guide flange 223 up and down, and the cutter connecting body 222 and the cutter 221 connected thereto can be moved up and down. At this time, the vertical driving unit 240 for cutting does not operate so that the cutter 221 is completely engaged with the vertical driving unit 240 during the lifting and lowering operation, and the cutter 221 Can be ascended and descended while securing a predetermined gap therebetween. This is because the core wire (copper wire) located at the central portion of the cable 1 can be cut when the cutter 221 is fully engaged, so that even if the vertical driving unit 240 for cutting operates, It is desirable to secure a distance.

The vertical driving unit 240 for cutting is connected to the first supporting bracket 241. The first support bracket 241 may be engaged with the upper plate 30. As described above, the above-described cutting line forming unit 210 has a structure that is supported by the first support bracket 241 on the upper plate 30.

2, a pair of path guide rollers 242 may be provided on both sides of the conveying path with the path guide member 211 and the cutting line forming unit 220 interposed therebetween. The path guide roller 242 has a groove formed inward to partly contact the upper surface and the lower surface of the cable 1 to guide the conveying path of the cable 1 to the path guide member 211 side, So that the cable 1 can be smoothly discharged.

The second support bracket 243 may be disposed at a different position from the first support bracket 241. The second support bracket 243 rotatably supports the path guide roller 242. And serves to support the path guide member 211. The second support bracket 243 may be provided with a rotation axis elastic support portion 244. The distance between the pair of path guide rollers 242 may be varied by giving elasticity to the rotation guide elastic support portion 244 in the vertical direction of the path guide roller 242 so as to correspond to the thickness of the cable 1. [

6, an elastic block 245 accommodated in the elongated hole 246 in the second support bracket 243 and connected to the rotation shaft 244a, and one end of the elastic block 244, And a pair of pressing springs 247 connected to the first support bracket 245 and the other end connected to the second support bracket 243 to press the elastic block 245 in the vertical direction. The second support bracket 243 in this embodiment is provided with two path guide rollers 242 and the rotation axis elastic support portions 244 may be individually provided for each of the rotation shafts 244a.

Even if the cable 1 having different thickness sizes is drawn into the space between the pair of path guide rollers 242 through the rotation axis elastic support portion 244, the path guide roller 242 appropriately guides the cable 1 while pushing it up and down Can play a role. That is, when the cable 1 having different thicknesses is inserted, the rotation axis 244a and the elastic block 245 can be vertically shifted in the slot 246 corresponding to the thickness of the cable 1 The upper path guide roller 242 is compressed and the lower pressure spring 247 is tensioned so that the upper path guide roller 242 is moved downward And the lower path guide roller 242 is pressed upward in the opposite direction so that the pair of path guide rollers 242 can guide the path while pressing the upper and lower surfaces of the cable 1 do.

However, the structure of the rotating shaft elastic supporting portion 244 is not limited to the shape shown in FIG. 6, and may have a different structure depending on the shape of the cable 1 to be stripped or the requirements of the user. In some cases, the rotary shaft elastic support portion 244 may not be adopted.

On the other hand, the grip unit 250 serves to forcibly remove the covering of the cable 1 on which the cutting line is formed. The gripping unit 250 should be disposed adjacent to the cutting line forming unit 210. However, since the copper line must not overlap with the cutting line forming unit 210 during operation, the gripping unit 250 is moved forward or backward from the cutting line And may be arranged to face the cutting line forming unit 210 with the cable 1 interposed therebetween. The gripping unit 250 can grip the covering piece of the cable 1 when it approaches toward the cutting line.

The grip unit 250 includes a moving body 251 that approaches or separates from the cutting line formed on the cable 1 and a moving body 251 which is connected to the moving body 251 and is moved toward the cable 1 A horizontal driving unit 271 connected to the moving body 251 to drive the moving body to move in a horizontal direction and a horizontal driving unit 272 connected to the moving bracket 254, And a vertical driving unit 270 for holding the grip unit 260 up and down in the vertical direction with respect to the cable 1.

The moving body portion 251 substantially supports the grip portion 260 and functions to move the grip portion 260 on the upper plate 30 toward or away from the cutting line formed on the cable 1. [ Moving a body portion 251 and may include a moving plate 252 which is moved along a guide rail provided on the top plate 30, the moving bracket 254 is coupled to the moving plate 252. The bottom surface of the moving plate 252 is connected to the holding guide rail 253 and the holding guide rail 253 is arranged in the direction crossing the conveying path so that the moving body 251 is also moved in the conveying path of the cable 1 Can be approached or spaced in an intersecting direction.

The grip portion 260 is connected to the moving body portion 251 and is a portion that substantially grasps the cloth when the cable 1 is approached. 8, the shape of the grip portion 260 forms a curvature outward corresponding to the shape of the inner curvature of the cutter 221. As shown in Fig. Therefore, there is no interference between the cutter 221 and the gripper 260.

The grip portion 260 includes a wrapper 261 for wrapping the cover piece and a guide flange 261 for guiding the lifting and lowering of the wrapper 261 And a second lifting / lowering guiding body 263 connected to the guiding flange 262 for gripping.

The wrapper 261 has a curvature formed on the outer side (in the direction of the first support bracket 241) so as to match the shape of the depression 242a, and a protrusion structure Lt; / RTI > The guide flange 262 for gripping may have the same structure (concave / convex portion 224) as the above-described cutting guide flange 223.

The guide flange 262 for gripping and the second elevating and lowering guiding body 263 have the same structure and function as those of the cutting guiding flange 223 and the first elevating and lowering guiding body 230, .

The horizontal direction driving unit 271 is connected to the moving body 251 (strictly speaking, the moving plate 252), and the horizontal movement unit 271 is connected to the moving body 251 so that the gripping unit 260 approaches or separates from the cutting line of the cable 1. [ As shown in Fig. Further, the vertical driving unit 270 for gripping may be connected to the moving bracket 254. [ The vertical driving unit 270 for gripping functions to move the grip unit 260 up and down in the vertical direction with respect to the cable 1. In this embodiment, a pneumatic cylinder may be used for the gripping vertical drive portion 270 and the horizontal drive portion 271, but a hydraulic cylinder, an electric motor or the like may be used as the scope of right of the present invention is not limited thereto .

The recovery unit 280 is a part disposed adjacent to the gripping unit 250 to recover the covering piece held by the gripping unit 250. The recovery unit 280 includes an air nozzle 281 connected to the upper plate 30 and disposed adjacent to the grasping unit 250 to blow air toward the grasping unit 250, A recovery duct 282 disposed opposite to the air nozzle 281 with a space therebetween and a recovery network 283 installed in the recovery duct 282 to recover the covering piece held by the recovery duct 282 .

The air nozzle 281 is connected by an air compressor (not shown) and blows air to the grip unit 250 side. The recovery duct 282 serves to smoothly guide the collection cloth 283 to the collection net 283 when the covering piece attached to the holding portion 260 is separated by the air nozzle 281. The surface adjacent to the holding unit 250 and the surface facing the holding unit 250 are open, and the collecting net 283 is connected to the opposite surface.

A plurality of coupling magnets (not shown) is provided at a portion where the recovery duct 282 is coupled to the upper plate 30 to facilitate movement and coupling of the recovery duct 282 although not shown in the figure. That is, a plurality of coupling grooves are provided on the upper plate 30 in the direction in which the grasping unit 250 operates, and a plurality of coupling magnets are provided on the bottom surface of the recovery duct 282 so that the coupling between the recovery ducts 282 and the upper plate Or unbonding of the device. Although the coupling groove is provided on the upper plate 30 and the coupling magnet is provided on the recovery duct 282 in the present embodiment, the coupling magnet may be provided on the contrary.

Since the stripping process for peeling the side section of the cable 1 can be automatically performed through the stripper 200 for the heating cable having the above-described structure, the manufacturing time and cost can be reduced and the mass production can be achieved, So that the product yield can be improved.

7 to 9 are views for explaining the operation of the stripper 200 for a heating cable according to the embodiment of the present invention.

Hereinafter, the stripping operation of the heating cable stripper 200 according to the present embodiment will be described in detail with reference to FIGS. 7 to 9. FIG.

The stripper 200 for a heating cable is operated when a predetermined time period or a predetermined conveying length section passes after the cable 1 passes through the path guide member 211 and passes through the path guide member 211 do.

First, as shown in FIG. 7, the cutting line forming unit 210 of the heating cable stripper 200 operates. The cutter 221 of the cutting line forming portion 220 moves to the depressed portion 242a (see Fig. 5) to form a cutting line on the side of the cable 1. [

Next, the grip unit 250 of the stripper 200 for the heating cable grasps the side portion of the cable 1. 8, the grip unit 250 approaches the cutting line formed by the cutting line forming unit 210 along the gripping guide rail 253, and the vertical driving unit 270 for gripping is driven, And moves up and down the supporting portion 260. Then, the wrapper 261 grips the side of the cable 1 on which the cutting line is formed. At this time, since the wrapper 261 is fitted to the shape of the cutter 221, no interference phenomenon occurs between them.

9, the grip unit 250 is driven away from the cable 1 to return to the position of the original grip unit 250, and the gripper vertical drive unit 270 operates, A wrapper 261 is opened.

Finally, the air nozzle 281 of the collecting unit 280 operates to discharge the covering piece into the collecting duct 282 and the collecting net 283.

The heating cable stripper 200 having such a configuration should not be continuously operated without interruption and operate in conjunction with the operation of other working devices connected to the stripper 200 for the heating cable. That is, when the conveyance length of the cable 1 suitable for performing the strip operation is determined, the stripper 200 for the heating cable, which has been conveyed by the conveyance length, has to be operated, The operation of the heating cable stripper 200 must be stopped. After the cutting line forming unit 210 is operated, the gripping unit 250 is operated so that the gripping unit 250 performs the gripping operation and returns to the original position. Then, the air nozzle 281 of the collecting unit 280 is rotated, And a series of operations such as a recovery operation may be performed in sequence.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the present invention is not limited to the disclosed exemplary embodiments. It will also be appreciated that many modifications and variations will be apparent to those skilled in the art without departing from the scope of the present invention.

1: Cable 20: Support frame
30: upper plate 31: guide rail for stripper
200: Stripper for heating cable
210: Cutting line forming unit 211: Path guide member
220: Cutting line forming part 221: Cutter
230: first rising and falling guide body 240: vertical driving part for cutting
241: first support bracket 242: path guide roller
242a: depression portion 243: second support bracket
244: rotating shaft elastic supporting portion 245: elastic block
247: pressure spring 250: gripping unit
251: moving body part 253: guide rail for holding
260: grip part 261:
262: guide flange for gripping 270: vertical drive part for gripping
271: Horizontal direction driving unit 280:
281: Air nozzle 282: Return duct
283:

Claims (17)

A cutting line forming unit disposed at one side of a conveyance path through which the cable is conveyed to form a cutting line on the cable; And
And a gripping unit disposed to face the cutting line forming unit with the cable interposed therebetween so as to advance toward or away from the cutting line and grip the covering piece of the cable in proximity to the cutting line ,
The cutting line forming unit includes:
A path guide member for guiding a conveying path of the cable by piercing the cable inwardly; And
And a cutting line forming portion provided at the upper and lower regions of the path guide member and lifted and lowered toward the path guide member to form a cutting line in a part of a side of the cable,
The cable is passed through one area of the inside of the cutting line forming unit,
Wherein the gripping unit operates in a direction crossing the conveying path.
delete delete The method according to claim 1,
The cutting line forming unit includes:
A first raising / lowering guide body for guiding the raising / lowering of the cutting line forming portion; And
And a cutting vertical driving unit connected to the first rising / falling guide body to move the cutting line forming unit up and down in the vertical direction with respect to the cable.
5. The method of claim 4,
The cutting line forming unit includes:
A first support bracket connected to the top plate;
At least a pair of path guide rollers partially in contact with the cable to guide the conveyance path of the cable; And
A second support bracket rotatably supporting a rotation axis of the path guide roller;
/ RTI >
Wherein the vertical driving unit for cutting is connected to the first support bracket, and the path guide member is supported by the second support bracket.
6. The method of claim 5,
Wherein the second support bracket is provided with a rotation axis elastic support portion connected to the rotation shaft so as to correspond to the thickness of the cable and elastically supporting the rotation shaft in a vertical direction.
The method according to claim 6,
The rotation axis elastic support portion
An elastic block received in the second support bracket and connected to the rotation shaft; And
And a pair of pressing springs which are connected to the elastic block on one side and connected to the second supporting bracket on the other side so as to press the elastic block in a vertical direction.
5. The method of claim 4,
Wherein a depressed portion formed to be recessed inward is formed at one side of the path guide member so that a part of the cable to be transported is exposed,
The cutting line forming unit
A cutter having a curvature formed inward to correspond to the depression; And
And a cutting guide flange connecting the cutter and the first ascending / descending guide body to guide the ascending and descending of the cutter.
The method according to claim 1,
The gripping unit includes:
A moving body portion that is moved toward or away from the cutting line formed on the cable;
A grip portion connected to the moving body portion and gripping the cloth when the cable is approached; And
And a horizontal driving unit connected to the moving body to drive the moving body to move in a horizontal direction.
10. The method of claim 9,
The moving body portion
A moving plate moved along a guide rail provided on the upper plate; And
And a moving bracket connected to the moving plate.
11. The method of claim 10,
The gripping unit includes:
And a gripping vertical driving unit connected to the moving bracket to move the gripping unit up and down in a direction perpendicular to the cable,
And the grip portion is connected to the vertical driving portion for gripping.
10. The method of claim 9,
The gripping portion includes:
A grapper for wrapping said covering piece;
A guide flange connected to the wrapper for guiding the lifter of the wrapper; And
And a second ascending / descending guide body connected to the guide flange for gripping.
13. The method of claim 12,
Wherein the wrapper is curved outwardly so as to conform to the shape of a recess formed inwardly recessed so that a part of the cable to be conveyed is penetrated and exposed.
The method according to claim 1,
Further comprising: a recovery unit disposed adjacent to the gripping unit for recovering the covering piece held by the gripping unit.
15. The method of claim 14,
The recovery unit includes:
An air nozzle connected to the upper plate and disposed adjacent to the grip unit to blow air toward the grip unit;
A recovery duct disposed opposite to the air nozzle with the grip unit interposed therebetween; And
And a recovery network installed on the recovery duct for recovering the gripped pieces held by the recovery duct.
15. The method of claim 14,
The cutting line forming unit, the gripping unit and the collecting unit are provided on the upper plate on the support frame,
Wherein at least one guide rail for a stripper is disposed between the upper plate and the support frame so as to be parallel to the conveying path of the cable.
16. The method of claim 15,
Wherein the upper plate is provided with a coupling magnet for facilitating engagement between the upper plate and the recovery duct.

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