JPH0673820U - Cable guide device - Google Patents

Abstract

(57) [Abstract] [Purpose] A cable guide with a cross guide roller is attached with one touch and can be removed freely in order to effectively prevent the runout of running electric cables. [Structure] The cable guide device includes a cable guide 10 and a guide support portion 20. The cable guide 10 is composed of a guide half portion 10A that can be attached and detached and a fixed guide half portion 10B. The guide half portion 10A fits a guide block 13 to a fixed block 15 and is fixed by a mounting pin 11. The cable guide 10 is removed from the line of the electric wire cable W by the guide support portion 20 when it is not needed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a cable guide device that guides an electric cable or the like while preventing it from swinging during traveling.

[0002]

[Prior art]

 Generally, a metal tape such as a copper tape is wound around a shielding layer such as an electric wire cable at a high speed. An example of a taping device used for winding such a metal tape is disclosed in Japanese Utility Model Publication No. 63-155226.

In the taping device according to this publication, a cable is inserted into a rotatably supported hollow shaft for traveling, and a guide roller is arranged around a flyer concentrically provided on the outer periphery of the hollow shaft. Concentric tape pad is attached to the flyer and rotated, and the tape fed from the tape pad is folded back diagonally through the guide rollers and wound around the cable running at the center continuously at high speed. ing.

Further, in this taping device, a guide bush through which the cable is inserted is rotatably provided on the same shaft at the outlet of the cable from the hollow shaft, so that when the cable shakes, the guide bush Suppresses the friction of the cable and prevents the cable surface from being damaged.

[0005]

[Problems to be solved by the device]

 However, when the above taping device is installed in the cable running path, the cable tension is applied to the tape when the tape is wound by the taping device, and the cable is pulled in the tape tension direction. The cable moves while swinging between it and the next guide provided at the interval.

Therefore, when the tape wrap width (overlap) fluctuates, wrinkles occur on the tape, or the tape tension cannot be adjusted properly and the tension increases, the runout width of the cable further increases. I grow bigger and bigger. Therefore, if such a change occurs, the respective factors may be overlapped, and there is a possibility that taping at high speed and stabilization of quality may occur.

[0007] This invention keeps in mind the current state of the art of preventing such conventional cable runout, reliably prevents runout of an electric wire cable traveling out of a taping device, etc., and removes it with one touch when unnecessary. It is an object of the present invention to provide a cable guide device capable of improving the cable quality by allowing the cable to escape to the outside of the traveling route and improving the efficiency of the work.

[0008]

[Means for Solving the Problems]

 As a means for solving the above problems, the present invention is to attach a rotatable support arm to a support portion provided along a traveling electric wire cable, and support the guide means for guiding the electric wire cable by the support arm. The cable guide device is composed of a cross guide roller that holds an electric wire cable, and a combination of a cross guide roller fixed to a support arm and a detachable one.

In this case, the cross guide rollers mount the guide rollers mounted on the guide block at right angles to each other on the fixed block and the removable guide block, and mount the removable guide block on the fixed block to mount the mounting pin. It is preferable that it is formed so as to be fixed in.

[0010]

[Action]

 The cable guide device of the present invention configured as described above sufficiently absorbs the runout of the traveling electric wire cable by the cross guide roller mounted in the cross shape, and therefore, for example, a tape is attached to the cable provided in the immediate vicinity. The tape winding operation is smoothly performed by the tape winding device.

If this cable guide device gets in the way when the tape pad is replaced and mounted on the taping device, if the detachable part of the guide roller is removed with one touch, the support arm is rotated to run the cable. Can be removed from the road.

When the cable guide device is detached, the tape pad is attached to the taping device, and then the cable guide device is returned to its original state, so that the cable can run. Therefore, the cable guide device can be attached and detached very easily, and the work can be performed efficiently while reliably guiding the cable.

[0013]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall schematic view of the cable guide device of the embodiment provided in a traveling path of a power cable. As shown in the figure, the cable guide device A is provided as a guide for preventing the runout of the electric wire cable W traveling from the tape device B in the arrow direction. C is a tape pad of a plurality of metal tapes, which are held as spares on the tape supporting portion.

In the taping device B, an electric wire cable W is inserted through a hollow shaft (not shown) provided in the center of the flyer 1, and a tape pad 2 is attached to a tape disk 2 which is concentrically fixed to the outer circumference of the hollow shaft. Is attached, and the tape fed out from the tape pad 2 is guided by a guide roller 4 provided around the flyer 1 and wound around the electric wire cable W.

A guide bush 5 is provided at the end of the hollow shaft on the outlet side to prevent a certain amount of runout when the tape is wound around the electric wire cable. However, this guide bush is not enough to prevent runout. Therefore, the cable guide device A of this invention is provided.

As shown in FIG. 2, the cable guide device A includes a cable guide 10 that guides an electric wire cable and a guide support portion 20 that supports the cable guide 10. The cable guide 10 is composed of a pair of guide half portions 10A (front side) and 10B (opposite side) that are provided so as to face each other. The guide half portion 10A is detachably provided by one of the mounting pins 11. The guide half portion 10B is fixedly provided to the guide support 20.

In the guide half portion 10A, two guide rollers 12, 12 are attached to a guide block 13 at right angles to each other, and a lower end of an L-shaped attachment plate 14 provided vertically on the back portion thereof is attached to a fixed block 15. It is formed so that it is fitted in the mating portion and is prevented from coming off by the mounting pin 11. The guide roller 12 may be fitted with a soft elastic resin in order to prevent damage to the tape caused by the cable coming into contact with the roller when the cable swings. The fitting portion 16 of the fixed block 15 is shown in the sectional view of FIG. The other guide half 10B consists of two guide rollers 12, 12 mounted on a fixed block 17 in the same way. This fixed block 17 connects the guide block 13 and the fixed block 15 of the guide half 10A. It is formed integrally.

The two fixing blocks 15 and 16 of the two guide halves 10 A and 10 B are each provided with a groove 22 provided in a supporting base 21 of the guide supporting portion 20 so that the position of each of the two fixing blocks 15 and 16 can be adjusted with respect to the electric wire cable W. The projecting portions 15a and 17a are fitted to the screw rod 23, and the screw rod 23 penetrates through these projecting portions 15a and 17a, and the position can be adjusted by rotating the handle 24 attached to the end of the screw rod 23.

The support base 21 is fixed to a support portion including a support plate 25, a support arm 26, a bracket 26 a, and a sleeve 27, and a sleeve 27 is attached to a support column 28 to rotatably support the cable guide 10. . As shown in FIG. 4, the sleeve 27 has bushes 29 attached to the support columns 28 at the upper and lower ends thereof, and is fixed by a lever 30 so that the height can be adjusted.

The cable guide device of the embodiment configured as described above guides the electric cable so that the deflection of the electric cable is sufficiently absorbed and the tape winding operation by the taping device can be smoothly performed.

The cable guide device is adjusted and attached in advance to the height position and the cable length position shown in FIGS. The tape is smoothly wrapped by the taping device, and when there is no more tape supplied from the tape pad, the spare tape pad is replaced.

At this time, it is necessary to pass the cable guide device on the way to attach the spare tape pad to the taping device. However, in the cable guide device A of this embodiment, the guide half portion 10A can be detached with one touch by only pulling out the mounting pin 11. When the guide block 13 of the guide half portion 10A and the guide roller 12 fixed thereto are removed, the remaining cable guide device portion can be manually pushed on the support arm 26 of the guide support 20 to rotate around the support column 28, This allows the cable guide to be removed from the wire line.

When the cable guide device is removed, the spare of the tape pad is moved toward the taping device and mounted, and then the support arm 26 is pushed again to restore the cable guide device to the original state and the guide block 13 is fixed. Taping work can be started by fixing it to the block 15 with one mounting pin.

In the above-described embodiment, the guide block 13 is fitted to the fixed block 15 and fixed by the mounting pin 11. However, the mounting method is not limited to this, and the guide block 13 can be slidably attached / detached. It goes without saying that the guide block 13 may be detachable by rotating the guide block 13 with respect to the fixed block 15.

[0026]

【effect】

 As described in detail above, in the cable guide device of the present invention, the guide means supported by the rotatable support arm is a combination of fixed and removable cross guide rollers, so that the electric wire cable run by the cross guide rollers is swayed. The guide roller can be removed so that the guide roller can be removed with one touch when the guide is in the way, such as when changing the tape pad of the taping device. The advantage is that you can.

[Brief description of drawings]

FIG. 1 is an overall schematic perspective view of a cable guide device according to an embodiment provided in a traveling path of an electric wire cable.

FIG. 2 is an external perspective view of a cable guide device according to an embodiment.

FIG. 3 is a sectional view taken along the line III-III in FIG.

FIG. 4 is a plan view of FIG.

[Explanation of symbols]

 10 Cable Guide 11 Mounting Pin 12 Guide Roller 13 Guide Block 14 Mounting Plate 15 Fixed Block 16 Fitting Hole 17 Fixed Block 20 Guide Support 21 Support Stand 22 Groove 23 Screw Rod 24 Handle 25 Support Plate 26 Support Arm 27 Sleeve 28 Support Column

Claims (2)

[Scope of utility model registration request] 1. A rotatably supporting arm is attached to a supporting portion provided along a traveling electric wire cable, and a guide means for guiding the electric wire cable is supported by the supporting arm, and the guide means is a plurality of cross guide rollers for the electric wire. A cable guide device composed of a cable holding a cross guide roller fixed to a support arm and a detachable one. 2. The cross guide rollers, the guide rollers mounted on guide blocks at right angles to each other are mounted on a fixed block and a removable guide block, and the removable guide blocks are fitted to the fixed block and fixed by mounting pins. The cable guide device according to claim 1, wherein the cable guide device is formed as follows.