JPH0515497Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention prevents the occurrence of accidents that occur when various wire rods stored in a circular drum are pulled out for use, where they become entangled inside and become difficult to pull out, which hinders work. The present invention relates to a presser plate guide tape installed inside a circular drum in order to do so.

(Prior art) Conventionally, various wire materials, such as wire materials made of various metals and wire materials with various core wires coated with synthetic resin, etc., have been given a twist that exerts a force that spreads outward so that they can be easily pulled out without bending outward. They are housed in circular drums made of fiber or the like and supplied from manufacturers to customers.

This wire rod is given a twist that exerts a force that spreads outward, and is stored relatively loosely in the circular drum, so the wire rod can be taken out from the supply port provided in the center of the upper holding plate and used. Inside, due to the cushioning properties of the wire, the presser plate moves to one side, and a part of the wire jumps out from the gap between the circular drum and the presser plate, which becomes larger, entangling the internal wires and smoothing out the process. Failure to do so may result in an accident that hinders work.

In order to prevent this accident, one end is fixed to the bottom periphery of the circular drum in an appropriate manner, the other end is passed through the outer periphery of the stored wire, and a locking hole is provided at the peripheral end of the presser plate. The presser plate guide tape (hereinafter simply referred to as guide tape), which is mainly made of synthetic resin, is fixed to the upper circumferential wall of the circular drum. There are three (3) at equal intervals.

This guide tape presses the wire around the wire to prevent it from flying upward from between the circular drum and the holding plate.

(Problems to be Solved by the Invention) The other end of this guide tape is fixed by attaching an adhesive tape together with the guide tape to the circumferential wall of the circular drum.

This method has the drawback that it is difficult and time-consuming to tension and fix the guide tape, and furthermore, the weight of the wire gradually loosens the guide tape, rendering it useless.

Also, since circular drums are recycled and used on multiple sides, the adhesive tape must be removed every time a new wire is stored, but this can cause damage such as the area around which the guide tape is fixed to become dirty. Another disadvantage is that the drum cannot be used before its useful life.

(Means for Solving the Problems) The present invention was made by focusing on the above-mentioned problems of the conventional technology. The purpose of this is to solve the above problems.

In the present invention, the lower end is wrapped around the bottom and fixed, and the upper end is easily attached and detached via a locking jig fixed to the upper circumferential wall of the torso, and is secured evenly in the direction of the circumferential wall. It is characterized in that three or more wires are provided at intervals and are stretched around the inside of a ring provided at the peripheral end of the presser plate having a predetermined distance from the inner wall placed on the upper part of the stored wire rod. This is a circular drum press plate guide tape.

(Function) Since the guide tape is secured near the other end via a locking jig fixed to the upper part of the peripheral wall of the body, it is extremely easy to tension and lock the guide tape. Since the wire does not loosen due to the weight of the wire, its function can be maintained throughout the use of the wire.

In addition, the other end of the guide tape is removably attached to a locking jig, so when recycling the circular drum, it is extremely easy to remove the guide tape, so there is no need to damage the conventional circular drum. This does not occur and the useful life of the circular drum can be reliably maintained.

In addition, the guide tape goes around a ring provided at the peripheral end of the holding plate and is always held under tension by a locking jig, so that the holding plate, which has a predetermined distance from the surrounding wall, is pressed onto the top of the wire. Since the wire rod is kept in this state, the wire rod will surely fall as the wire rod decreases as it is used, and the wire rod will never become entangled.

(Example) The present invention will be described in detail below based on an example shown in FIGS. 1 to 3. 1 is a circular drum made of fiber having the required height and inner diameter; 2
5 is a wire stored between the inner cylinder 3 provided at the axis of the circular drum 1 and the circumferential wall of the body 4 of the circular drum 1; 5 is a drawer opening 6 placed in the center of the wire 2 7 is a ring provided on the upper circumferential edge of the presser plate 5, and 8 is a stopper fixed to the upper part of the circumferential wall of the body part 4 at equal intervals with an adhesive. A substrate 11 made of metal fittings and provided with triangular side walls 9 raised on both sides and a shaft hole 10 bored near the top of the higher side of the side walls 9, 9.
A rotating part 14 is formed by bending the vicinity of one end to form a cylindrical part 12 and providing protrusions 13 on both sides of the cylindrical part 12 to fit into the shaft hole 10, and a finger rest having the vicinity of the other end bent upward. 15 is rotatably mounted through the shaft hole 10 and the protrusion 13.

17 is fixed by wrapping one end around the bottom part 18, passing the other end around the outer periphery of the wire rod 2, going around the inside of the ring 7, and further rotating the locking plate 16 to the outside of the bottom part of the base plate 11. 19 and the cylindrical portion 12 of the locking plate 16, and then the locking plate 16 was fitted between the both side walls 9 of the base plate 11 to be tension-locked. is pressed against the bottom 19 of the substrate 11 by the cylindrical portion 12 of the locking plate 16), and is a guide tape made of polypropylene and having the required width and thickness.

This guide tape 17 always holds the outer circumference of the wire rod 2 stored in a tensioned state, and also holds the presser plate 5 between the wire rods 2 and 2 through a ring 7 provided at the peripheral end.
Since the wire rod 2 is pressed against the upper part of the wire rod 2, it is reliably prevented from jumping upward from between the circumferential wall of the body 4 and the holding plate 5 of the twisted wire rod 2 which causes an outward spreading force. .

In this case, the guide tape 17 is secured near the other end via the stopper 8 fixed to the upper circumferential wall of the body 4, so it is extremely easy to tighten and secure the guide tape 17. Moreover, since the wire rod 2 does not loosen due to the weight of the wire rod 2, its function can be maintained throughout the use of the wire rod 2.

The other end of the guide tape 17 is fixed with a metal fitting 8.
Because it is removably attached to the circular drum 1
When recycling and using guide tape 1
7 is extremely easy to remove, the circular drum 1 is not damaged as in the conventional case, and the useful life of the circular drum 1 can be reliably maintained.

In one embodiment described above, the fasteners 8 are arranged at three equal intervals.
However, the size of the internal volume of the circular drum 1,
Depending on the type of wire rod 2 to be stored, more than three wire rods may be used at equal intervals on the peripheral wall of the trunk section 4.

In addition, the stopper 8 was used because it is small and can be attached to the guide tape 17 in a manner that allows it to be attached and detached easily and kept in a tensioned state. However, if this purpose can be achieved, various types other than the stopper 8 may be used. A metal fitting such as a buckle type metal fitting of a band may also be used. (These metal fittings are collectively referred to as a locking jig) Although an adhesive was used to fix the fastening metal fitting 8 to the peripheral wall of the body 4, if it is firmly fixed, it can be bonded in other directions, for example, as appropriate. Thermocompression bonding using synthetic resin, hot melt adhesion, etc., or riveting may also be used.

Furthermore, although the presser plate 5 shown in the drawings is used, it is not limited to the one shown in the drawings as long as it has a similar function.

Further, although polypropylene is used for the guide tape 17, other synthetic resins may be used as long as they have the same characteristics.Furthermore, a seat belt-like material made of elastic rubber such as natural rubber or synthetic rubber may be used. May be used.

(Effects of the invention) Since the invention has the above configuration, it has the following effects.

(1) Since the guide tape is stretched using a locking jig, it is extremely easy to tension and lock the guide tape, and it is also easy to remove, contributing to a reduction in work man-hours.

(2) The guide tape stretched using the locking jig does not loosen during the process and maintains its function reliably, so there is no possibility of accidents occurring during work at the customer. Since there is no problem, reliability for customers can be improved.

(3) Since the guide tape is removably attached to the guide tape using a locking jig, the circular drum will not be damaged when recycled and used, ensuring that its useful life can be maintained. Therefore, it is extremely economical.

(4) Since the locking jig is inexpensive, it does not impose an economic burden on the customer.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is a partially cutaway vertical sectional view, Fig. 2 is a sectional view taken along line A-A, and Fig. 3 is a stopper. A side view, C a back view, and D an open front view. 1... circular drum, 2... wire rod, 4... body,
5... Holding plate, 7... Ring, 8... Stopping metal fitting,
9...Side wall, 10...Shaft hole, 11...Substrate, 12
... Circular tube part, 13 ... Protrusion, 16 ... Locking plate, 1
7... Presser plate guide tape, 18... Bottom.

Claims (1)

[Claims for Utility Model Registration] 1) The lower end is wrapped around the bottom and fixed, and the upper end is detachable and easily tension-locked via a locking jig fixed to the upper circumferential wall of the body. Also, three or more wires are provided at equal intervals in the direction of the peripheral wall, and are stretched around the inside of a ring provided at the peripheral end of the presser plate with a predetermined gap from the inner wall placed on the top of the wire rod. A circular drum presser plate guide tape. 2) A locking plate with protrusions on both sides of a cylindrical part formed by bending one end is inserted into the base plate with a shaft hole bored in both side walls, and the protrusion is inserted into the shaft hole. The guide tape for a circular drum presser plate according to claim 1, which is characterized in that it uses a locking jig consisting of a stopper that is rotatably attached to the circular drum as claimed in claim 1.