JPH08208122A - Wire/cable cutting off apparatus - Google Patents

Abstract

PURPOSE: To send out the cut wire/cable which is reeled on a drum, if necessary, as well as a hank of the cut wire/cable in a reel. CONSTITUTION: In a wire/cable-cutting-out apparatus including a main boy assembly cutting the wire/cable sent out from a large wire/cable drum in a given length while measuring its length and a reeling assembly reeling the cut out wire/cable sent from the main body assembly, the reeling assembly of the wire/cable-cutting-out apparatus includes a drum section 2d for forming a hank of reel for sending out the cut wire/cable in a hank of reel and a removable drum part 12 for sending out the cut wire/cable which is reeled on a drum.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric wire cutting device for cutting an electric wire stocked in a large electric wire drum as a material in a required length and in a required number.

[0002]

2. Description of the Related Art An electric wire cutting device is used to cut an electric wire stocked in a large electric wire drum as a material as described above in a necessary length and a required number of electric wires. I take it out in a bundle. The method of taking out in such a wound state is
There is no problem if the conditions for handling the cut-out electric wires are constant, as in the case where the electric wires are used for wiring in a ship at a shipbuilding factory. However, in the case of an electric wire used for outdoor power distribution, there are many inconveniences, for example, the work of spreading the bundle of electric wires must be performed in a place with many restrictions such as a road as a preparation for the wiring work. Therefore, it can be taken out by winding a bundle, but there is a strong demand that it can be taken out by winding a drum if necessary.

[0003]

DISCLOSURE OF THE INVENTION The present invention has been made in order to meet such a demand, and not only the cut-out electric wire can be taken out by a bundle, but also the electric wire cutting-out can be taken out by a drum winding if necessary. The purpose is to provide the device.

[0004]

To solve the above problems, the present invention provides a main body device section and a main body device section for measuring the length of a wire and cutting an electric wire drawn from a large electric wire drum at a predetermined length. Regarding an electric wire cutting device including a winding device that winds up the cut-out electric wire sent out, a wire bundle forming drum portion for taking out the electric wire in a bundle is provided, and a removable drum part is attached to the electric wire. The winding device portion is formed by a structure including a replacement part for taking out by winding the drum.

According to such an electric wire cutting device of the present invention, the electric wire can be taken out as a wound bundle by using the winding bundle forming drum portion, and if the drum parts are mounted and the electric wire is taken up, it is wound by the drum. You can also take out the wire with
Each method can be used as needed.

In the present invention, in the electric wire cutting device as described above, a tubular portion formed by combining a plurality of arc-shaped plate members in a tubular shape at a constant interval, and a radial direction from the end portion of the tubular portion to the tubular portion. A plurality of wing blades that are radially projecting and that function to regulate the side surface of the electric wire when winding the electric wire on the tubular portion and that can be bent to allow the bundle of electric wires to be taken out from the tubular portion. The drum bundle forming drum portion is formed with the structure provided, and also has a tubular body portion having an inner diameter substantially equal to the outer diameter of the tubular portion of the winding bundle forming drum portion, and Built-in receiving parts formed by projecting a pair of stopper claws facing each other at an interval corresponding to the interval of the plate members in the winding bundle forming drum part on the inner peripheral surface are provided at positions symmetrical with respect to the center of the body part. Have a pair, and from the end of the body Can be fitted to the main body member that has a flange portion that protrudes in the radial direction of the body portion and that functions to regulate the side surface of the electric wire when winding the electric wire around the body portion, and the built-in receiving portion of the body portion of the main body member. A bearing member that has fitting ends at both ends and a shaft insertion portion at the center, and can be incorporated into the main body member when necessary by fitting the fitting end into the built-in receiving portion of the body portion. I'm trying to form the drum parts.

This structure is one of the modes in which the winding bundle forming drum portion is fixedly provided on the winding device portion, and in order to perform the winding bundle winding by this wire cutting device, the winding bundle forming drum portion Wind the wire around the tube, and when the winding is complete, fold the wing and remove the wire bundle from the tube.

On the other hand, in order to wind the electric wire on the drum, the main body member is mounted on the winding bundle forming drum portion, and the electric wire is wound around the main body member in this state. When attaching the main body member to the winding bundle forming drum part, the collar blades are bent in the same manner as when removing the winding bundle from the cylinder part, and in this state the body part is fitted into the winding part forming drum part. To combine. At this time, the pair of stopper claws of the barrel portion sandwiches the plate member of the tubular portion of the winding bundle forming drum portion, whereby the rotational force of the tubular portion of the winding bundle forming drum portion is transmitted to the main body member.
That is, the main body member only needs to be fitted, and it is not necessary to perform a special joint operation or the like for transmitting the rotational force of the tubular portion of the winding bundle forming drum portion to the main body member. on the other hand,
The lateral displacement of the main body member is regulated by returning the wing. In this way, the main body member mounted on the winding bundle forming drum portion rotates with the rotation of the winding bundle forming drum portion, so that the electric wire can be wound around the body portion. When the winding is completed, the collar blade is bent as in the case of mounting, and then the main body member is removed from the winding bundle forming drum portion. The main body member removed from the winding bundle forming drum becomes an "electric wire drum" by which the electric wire can be fed out by incorporating a bearing member into the main body member. The rotary shaft of the main body member is inserted into the shaft member insertion portion of the bearing member. Installed in the state of being inserted into and used for feeding out electric wires.

Further, according to the present invention, in the wire cutting device as described above, a winding drive unit is provided with a rotation drive shaft, and a winding bundle forming drum component is attached to the rotation driving shaft to form a winding bundle forming drum. A drum part for forming a bundle for forming a bundle is formed by a tubular portion centered on a mounting portion for fitting and mounting on a rotary drive shaft, and a radial direction of the tubular portion from an end of the tubular portion. The structure is provided with a flange part that is movable in order to restrict the side surface of the electric wire when the electric wire is wound on the tubular part and to allow the bundle of electric wires to be taken out from the tubular part. On the other hand, the drum parts to be taken out by winding the drum are provided with a body portion centering on a mounting portion for fitting and mounting on a rotary drive shaft, and a body portion radially protruding from an end portion of the body portion. Controls the side of the wire when winding it around the body Has a structure provided with a flange portion which functions so that.

This structure is one of the embodiments in which the winding-bundle forming drum portion of the winding device portion is provided as necessary. In order to take out the electric wire by the winding wire with this electric wire cutting device, the winding-wire forming operation is performed. The drum component is mounted on the rotary drive shaft of the winding device to form a winding bundle forming drum portion, and the electric wire is wound around the cylinder portion of the winding bundle forming drum portion. Then, when winding is completed, the collar is moved to take out the bundle from the tube.

On the other hand, in order to wind the electric wire on the drum, the drum component for winding the drum is mounted on the rotary drive shaft of the winding device to perform winding, and when the winding is completed, the drum component is removed together. The drum part around which the electric wire is wound is mounted on an appropriate mount and used for feeding the electric wire.

[0012]

Embodiments of the present invention will be described below. As shown in FIG. 1, the electric wire cutting device according to the present embodiment includes a main body device unit 1 and a winding device unit 2, and winds an electric wire drawn from a large electric wire drum D mounted on a drum stand. The main device unit 1 measures a required length while winding it by the take-up device unit 2 and cuts it to perform cutting.

The winding device section 2 having the characteristic structure of the present invention is provided with a winding bundle forming drum section 2d as shown in FIGS. This winding bundle forming drum portion 2
d has a tubular portion 4 formed by combining four plate members 3 into a cylindrical shape at regular intervals. While rotating the winding bundle forming drum portion 2d, the electrical wire is wound there and It is designed to make a bundle. The winding bundle forming drum portion 2d includes four front flange blades 5a and four rear flange blades 5b from each end of the cylinder portion 4 in order to regulate the side surface of the electric wire when winding the electric wire. It is provided in a state of radially projecting in the radial direction of the
a, ... Folds into a state indicated by an imaginary line in FIG. 2 by operating the operation knob 6, and the plate member 3 also tilts forward in conjunction with this, and in this state, the wire bundle is wound into a cylinder. It can be removed from the part 4. Here, the reason that the tubular portion 4 is formed by combining the plate members 3 with a gap is for the convenience of bundling the wire bundle before taking it out. In other words, the gap is used to bind the winding bundle with a binding wire or the like.

Further, the winding device section 2 includes a drum component 11 as shown in FIG. 4 as a detachable component on the winding bundle forming drum portion 2d.

The drum component 11 is composed of a main body member 12 and a bearing member 13, and the main body member 12 has a body portion 1.
4 and has a structure in which the brim portions 15 are provided so as to protrude from both end edges of the body portion 14, respectively. The body portion 14 has an inner diameter substantially equal to the outer diameter of the tubular portion 4. A pair of built-in receiving portions 16, 16 are provided on the inner peripheral surface of the body portion 14 so as to be symmetrical with respect to the center of the body portion 14. The built-in receiving portion 16 is a pair of stopper claws 1.
7 and 17 are formed by projecting at a constant interval.

The outer circumference of the bearing member 13 is the main body member 1.
2 has a fitting end portion 18 having an arc shape having the same radius of curvature as the inner circumference of the body portion 2 at both ends, and a shaft insertion portion 19 formed by using a pipe in the center portion, As a whole, the length and the thickness are equal to the inner diameter and the depth of the body portion 14 of the body member 12, respectively, and the width is equal to the distance between the stopper claws 17 of the built-in receiving portion 16 in the body portion 14 of the body member 12. Have

Further, the bearing member 13 has the respective fitting end portions 1 thereof.
Locking means 20 is provided at the position 8. As shown in an enlarged view in FIG. 5, the locking means 20 has a structure in which a lock rod 22 penetrating a base body 21 is biased in the X direction shown by an arrow by a spring 23. 1
When 3 is incorporated into the body portion 14 of the body member 12, the tip end portion of the lock rod 22 is fitted into the lock receiving hole 24 provided in the body portion 14 to lock the bearing member 13 with respect to the body member 12. It is like this.

In order to wind the cut-out electric wire on the drum using the above-mentioned drum component 11, first, only the main body member 12 is mounted on the winding bundle forming drum portion 2d as shown by imaginary lines in FIGS. . At the time of this mounting, the stopper pawls 17 of both the built-in receiving portions 16 and 16 of the body portion 14,
17, the plate member 3 of the tubular portion 4 is sandwiched from both sides (FIG. 3), and as a result, the rotational force of the tubular portion 4 is applied to the main body member 12.
It becomes a state that is transmitted to. The main body member 12 is mounted in the state in which the front frame wings 5a, 5a, ... Are folded as shown by phantom lines in FIG. 2 as described above. In this way, when the cutting operation is performed with the main body member 12 mounted on the winding bundle forming drum portion 2d, the cut electric wire is wound around the main body member 12.

After the winding is completed, the main body member 12 is removed from the winding bundle forming drum portion 2d, and then the main body member 1 is removed.
The bearing member 13 is incorporated into the bearing 2. To this end, first, the lock rod 22 is pulled against the urging force of the spring 23 so that the tip of the lock rod 22 is retracted from the outer periphery of the fitting end portion 18, and in this state, the bearing member 13 is received by the body portion 14 in both the receiving portions thereof. The parts 16 and 16 are inserted so that the fitting ends 18 and 18 are sandwiched therebetween. Then, when the lock rod 22 is fitted in the lock receiving hole 24 of the body portion 14, the lock rod 22 projects and fits into the lock receiving hole 24, and as a result, locking is performed.

In this way, the drum component 11 in which the bearing member 13 is assembled in the main body member 12 in a locked state is shown in FIG.
As shown in FIG. 5, the rotary shaft S is inserted through the shaft insertion portion 19 of the bearing member 13 to set the frame on the pedestal B and used for feeding out the electric wire C.

FIG. 7 and FIG. 8 show a winding device section 30 according to another embodiment. The winding device section 30 has a rotary drive shaft 32 having a lock member 31 at the tip thereof, and the rotary drive shaft 32 has a winding bundle forming drum part 3 formed thereon.
By mounting No. 3, a "winding bundle forming drum section" is formed.

A winding bundle forming drum component 33 therefor
Has a cylindrical portion 35 at the center of which a mounting portion 34 formed in a cylindrical shape having an inner diameter substantially equal to the outer diameter of the rotary drive shaft 32 is provided, and at each end of the cylindrical portion 35, collar portions 36a, 36 are provided.
It has a structure in which b is projected in the radial direction of the tubular portion 35. The tubular portion 35 has a shape that gradually tapers as a whole so that the wound bundle of the wound electric wires can be easily removed. Further, for convenience of the above-described winding bundle bundling work, a plurality of tubular portions 35 are formed at regular intervals. The slit portion 35s is provided (FIG. 8). In addition, the collar portion 36a is provided in the tubular portion 35.
Is attached to the side surface of the device with a thumbscrew 37, and if necessary, the thumbscrew 37 can be loosened and removed as shown by an imaginary line in FIG.

In order to take out an electric wire in a winding bundle by the winding device section 30, first, a winding bundle forming drum part 33.
Is attached to the rotary drive shaft 32 in the state shown in FIG. 7 to form a “roll bundle forming drum part”. When mounting the winding bundle forming drum component 33, the lock member 31 is tilted to the state indicated by an imaginary line, and in this state, the winding bundle forming drum component 33 is fitted and mounted on the rotary drive shaft 32 by the mounting portion 34. Then, the lock member 31 is raised to the original state to lock the winding bundle forming drum component 33 so as not to come off. In this state, the stopper claw 38 of the rotary drive shaft 32 engages with the engagement receiving recess 34r of the mounting portion 34 to prevent idling.

After "forming the winding bundle forming drum portion" in this manner, the winding device portion 30 is driven to wind the electric wire around the tubular portion 35 of the winding bundle forming drum part 33. When the winding is completed, the collar portion 36a is removed as described above, and the bundle of electric wires is taken out from the tubular portion 35.

On the other hand, in order to wind the electric wire on the winding device section 30, the drum component 40 for winding the drum is used as shown in FIG.
And, as shown in FIG. 10, the rotary drive shaft 32 is mounted and wound up. The drum component 40 for that purpose is basically the same as the winding bundle forming drum component 33, and includes the mounting portion 41 corresponding to the mounting portion 34 and the body portion 4 corresponding to the tubular portion 35.
2 and the flange portions 43 and 43 corresponding to the flange portion 36b. Since it is not necessary to take out the wound electric wire, the body portion 42 thereof has a cylindrical shape, and both the collar portions 43, 43 are fixed to the body portion 42.

The drum component 40 is mounted on the rotary drive shaft 32 in the same procedure as the winding bundle forming drum component 33 described above.
The drum component 40 is removed when the winding is completed. The drum part 40 around which the electric wire is wound is used for feeding the electric wire in the same manner as the drum part 11 in FIG.

[0027]

As described above, in the wire cutting device according to the present invention, it is possible to selectively use the winding by the winding-forming drum portion and the winding by the drum parts as necessary. Since it has become
This can contribute to the improvement of workability in handling electric wires in outdoor power distribution work, which is often troublesome for electric wires in a wound state.

[Brief description of drawings]

FIG. 1 is an overall side view of an electric wire cutting device according to the present invention.

FIG. 2 is a side view including a partial cross section of a winding device portion in the electric wire cutting device of FIG.

FIG. 3 is a partially omitted front view seen from a direction of an arrow DA in FIG.

FIG. 4 is an exploded perspective view of a drum component.

5 is a partial cross-sectional view showing the relationship between the main body member and the bearing member of the drum component shown in FIG.

FIG. 6 is a perspective view showing a state where the drum component shown in FIG. 4 is set on a frame.

FIG. 7 is a side view including a partial cross section of a winding device portion in an electric wire cutting device according to another embodiment.

FIG. 8 is a partially omitted front view seen from the arrow DB direction in FIG. 7.

FIG. 9 is a side view including a partial cross section of a state where a drum component according to another embodiment is mounted on a winding device unit.

FIG. 10 is a partially omitted front view seen from the direction of the arrow DC in FIG.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Main body device part 18 Fitting end part 2 Winding device part 19 Shaft insertion part 2d Winding bundle forming drum part 30 Winding device part 3 Plate member 32 Rotation drive shaft 4 Cylindrical part 33 Winding bundle forming drum part 5a Collar blade 34 mounting part 11 drum part 35 cylinder part 12 main body member 36a collar part 13 bearing member 40 drum part 14 cylindrical part 41 mounting part 16 built-in receiving part 42 body part 17 stopper claw 43 collar part

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Masayasu Imai 3-27-12 Horikiri Katsushika-ku, Tokyo Inside Yasuda Manufacturing Co., Ltd.

Claims (3)

[Claims] 1. A main body device for cutting an electric wire drawn from a large electric wire drum at a predetermined length while measuring the length of the strip, and a winding device for winding the cut-out electric wire sent from the main body. In the electric wire cutting device, the winding device section has a winding bundle forming drum section for taking out the electric wire in a bundle, and a detachable drum part is a replacement part for taking out the electric wire by drum winding. The electric wire cutting device is characterized by including as. 2. The winding bundle forming drum portion has a tubular portion formed by combining a plurality of arc-shaped plate members at regular intervals, and radially projects from an end portion of the tubular portion in a radial direction of the tubular portion. , Comprising a plurality of collar blades that function to regulate the side surface of the electric wire when winding the electric wire on the tubular portion and are bendable so that the winding bundle of the electric wire can be taken out from the tubular portion, while A drum component to be taken out by winding a drum has a tubular body portion having an inner diameter substantially equal to the outer diameter of the tubular portion of the winding bundle forming drum portion, and the winding bundle is formed on the inner peripheral surface of the body portion. There is a pair of built-in receiving portions formed by projecting a pair of stopper claws facing each other at a distance corresponding to the distance between the plate members in the forming drum portion, at a position symmetrical with respect to the center of the body portion, and further the body portion. Protruding from the end of the A main body member having a collar portion that functions to regulate the side surface of the electric wire when the electric wire is wound around the body portion, and a fitting end portion that can be fitted to the built-in receiving portion of the body portion of the main body member at both ends. The electric wire cutout according to claim 1, further comprising a bearing member that has the shaft insertion portion at the center and that can be incorporated into the main body member when necessary by fitting the fitting end portion into the incorporation receiving portion of the body portion. apparatus. 3. The winding device section has a rotary drive shaft, and a roll bundle forming drum section is formed by mounting a roll bundle forming drum part on the rotary drive shaft. The bundle forming drum component has a tubular portion provided around a mounting portion for fitting and mounting on a rotary drive shaft, and a radial portion of the tubular portion protruding from an end portion of the tubular portion. A drum part for functioning to regulate the side surface of the electric wire during winding and having a movable brim portion for allowing the winding bundle of the electric wire to be taken out from the tubular portion, while a drum part for taking out by winding the drum Is a body portion provided around a mounting portion for fitting and mounting on a rotary drive shaft, and protrudes in a radial direction of the body portion from an end portion of the body portion. 1. A collar portion that functions to regulate the side surface of the The electric wire cutting device described.