JPH045502Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field] The present invention relates to a wire drawing device.

[Conventional technology and its problems]

Generally, in a wire drawing device that stores a bundle of wires wound in a ring shape and draws out the wires in the stored state, particularly thin wires (e.g.
When drawing out wires (KV0.2 to 0.75, etc.), the wires tend to dance and get tangled, making it difficult to draw out.

Therefore, the present invention has been developed to
To provide an electric wire drawing device capable of smoothly drawing out electric wires without getting tangled to the end.

[Means for solving problems]

The present invention has a cylindrical side wall that accommodates a bundle of wires wound in a ring shape, can be stacked in multiple stages in the vertical direction, and has a hole formed in the center of the bottom wall through which the wires from the lower stage are inserted. An electric wire storage container with an upward opening; placed on the upper surface of the electric wire bundle stored in the electric wire storage container to press the electric wire bundle downward, and in this pressed state, the electric wires from the electric wire bundle are removed. A weighted lid having an annular shape in a plan view and having a draw-out hole in the center thereof through which the weighted lid can be pulled out; , an outer ring and an inner ring for weights made of solid round rods are attached to round the inner circumferential edge of the pull-out hole and the inner circumferential edge of the hole; The inner diameter dimensions of the holes are set to be approximately the same, and when stacked in multiple stages in the vertical direction, the extraction hole and the hole form a cylindrical hollow path for drawing out electric wires. be.

[Effect]

The weight cover placed on the top of the wire bundle has an outer ring and an inner ring for weights, so the weight cover presses the wire bundle downward and prevents the above weight when pulling out the wires. The cover does not float up and dance, so the wire bundle does not lose its shape and the wires do not get tangled. If a plurality of electric wire storage containers are stacked in multiple stages, a cylindrical hollow path for drawing out electric wires is formed by the draw-out hole in the weighted lid and the hole in the bottom wall of the wire storage container. The wires in the wire storage container are pulled out at the same time.

〔Example〕

Hereinafter, the present invention will be explained in detail based on the illustrated embodiments.

FIG. 1 and FIG. 2 show an electric wire drawing device according to the present invention, which includes a wire storage container 2 having an upward opening for storing a wire bundle 1 wound in a ring shape, and a wire storage container 2 having an upward opening shape. A weight cover 4 is provided which is placed on the upper surface 3 of the wire bundle 1 and presses the wire bundle 1 downward.

The electric wire storage container 2 is a bottomed cylindrical body consisting of a cylindrical side wall 14 and a bottom wall 13, and has an enlarged portion 7 at the upper open end. A hole 5 is formed in the center of the bottom wall 13, and a ring 6 made of a round bar is integrally attached to the periphery of the hole 5 by welding or the like. Furthermore, the inner peripheral edge of the hole 5 is rounded. Note that the ring 6 may be omitted. This container 2 can be stacked in multiple stages in the vertical direction. In other words, the outer peripheral edge 17 of the bottom wall 13 of the upper container 2 and the expanded portion 7 of the lower container 2
are set to be able to engage with each other.

Next, the weighted lid 4 includes a disc-shaped weighted lid body 12 with a hole 19 penetrated through the center, and is integrally attached to the outer peripheral edge of the weighted lid body 12 by welding or the like. an outer ring 8 for weight made of a solid round bar; and a solid round ring 8 integrally attached to the inner circumferential edge of the hole 19 by welding or the like and forming a rounded extraction hole 10 on the inner circumferential edge. It consists of an inner ring 11 for weighting the rod. Also,
The outer diameter of the weighted lid 4 is set smaller than the inner diameter of the container 2, and the outer weighted lid 4 is installed so that it can move up and down without being caught on the cylindrical side wall 14 of the container 2.

Furthermore, the inner diameter of the hole 5 in the bottom wall 13 of the wire storage container 2 and the inner diameter of the pull-out hole 10 of the weighted lid 4 are set to be approximately equal.

And, this electric wire drawing device is connected to the electric wire storage container 2.
A wire bundle 1 wound in a ring shape is housed inside, and a weight cover 4 is placed on the top surface 3 of the wire bundle 1. The weight of the weighted lid 4 is set so as to be able to press the wire bundle 1 downward with a predetermined pressure.

Therefore, the electric wires 9 of the electric wire bundle 1 stored are as follows:
It is pulled out through the pull-out hole 10 of the weighted lid 4. Here, the above-mentioned predetermined pressure is a pressure that allows the electric wires 9 to be drawn out with the weight cover 4 placed on the upper surface 3 of the electric wire bundle 1 and that does not cause the electric wire bundle 1 to lose its shape. means. Therefore, when the electric wires 9 are drawn out from the electric wire bundle 1, the electric wires 9 are not pulled out in a round shape, and the electric wires 9 can be drawn out smoothly.

Furthermore, when this wire drawing device in which the weight cover 4 is placed on the wire bundle 1 in the container 2 is stacked in multiple stages,
Since the inner diameters of the hole 5 of the container 2 and the pull-out hole 10 of the weighted lid 4 are set to be approximately equal, the weighted lid 4 of the topmost container 2 can be pulled out from the hole 5 of the bottommost container 2. A substantially cylindrical hollow path for drawing out electric wires is formed up to the hole 10. The electric wire 9 drawn out from the lower container 2 is sequentially inserted into the hole 5 of the upper container 2, the center hole 15 of the wire bundle 1, and the extraction hole 10 of the weighted lid 4, that is, into the hollow path for drawing out the electric wire. It is inserted and pulled out. Therefore, the containers 2 can be stacked not only in two tiers as shown in the figure, but also in three or more tiers, and in that case, all of the electrical wires 9 of the wire bundles 1 in the containers 2... can be pulled out at the same time. Note that it is also possible to draw out the electric wires 9 only from the desired electric wire bundle 1.

According to the wire drawing device of the present invention, since the inner peripheral edge of the hole 5 of the container 2 and the drawing hole 10 of the weighted lid 4 is rounded, when drawing out the wire 9 from the container 2, There is also an advantage that the inner peripheral edge of the hole 5 of No. 2 and the draw-out hole 10 of the weighted lid 4 and the electric wire 9 come into smooth sliding contact, and the electric wire 9 is not damaged.

Next, FIGS. 3 and 4 show other embodiments of the weighted lid 4, and the one in FIG. 3 has an outer ring 8 integrally attached to the outer periphery and a draw-out hole. 1
The peripheral edge of the inner ring 11 is curved toward the back surface 16 of the main body 12 and holds the inner ring 11 in an encircling manner.

In the case shown in FIG. 4, the outer peripheral edge of the outer ring 8 is curved upward to surround the outer peripheral edge of the outer ring 8, and the peripheral edge of the extraction hole 10 is also curved upward to form an inner ring inside the inner ring 11. The periphery is surrounded.

In addition, as a modification of the weighted lid 4 shown in FIGS. 1, 2, 3, and 4, the outer ring 8 is formed without curving the outer peripheral edge of the front surface 18 of the weighted lid main body 12. may be fixed in place.

And, this invention has KV0.2~0.75, KIQ0.2~
It is particularly suitable for drawing out thin electric wires such as 0.75 and VSF 0.3 to 2.0.

In addition, as for the material, it is preferable that the entire body is made of plastic, or the weighted lid 4 may be made of metal or may be composed of metal and plastic.

[Effect of idea]

According to the present invention, the weight cover 4 is provided with an outer ring and an inner ring for weight, and the weight cover 4 is attached to the wire bundle 1.
Since the wires 9 are pressed downward, the weight cover 4 will not float up and dance when pulling out the thin wires 9, the wire bundle 1 will not lose its shape, and the wires 9 will not be pulled out in a dango shape or become tangled. It does not occur and can be pulled out smoothly to the end.

Further, the containers 2 can be stacked in multiple stages, and
In the stacked state, each container 2...
It is possible to pull out the electric wires 9 of the electric wire bundle 1 stored in the wire simultaneously and very smoothly. Moreover, they can be pulled out without getting tangled with each other.

Furthermore, since the inner circumferential surfaces of the holes 5 and the pull-out holes 10 are rounded, the electric wires 9 can be pulled out smoothly and there is no risk of damaging the electric wires 9. .

In addition, the inner ring 11 serves both as a weight and as the above-mentioned rounding, so that the structure of the weighted lid 4 can be simplified.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a cross-sectional view showing the state of use, and FIGS. 3 and 4 are cross-sectional views showing different embodiments of the weighted lid. DESCRIPTION OF SYMBOLS 1... Electric wire bundle, 2... Electric wire storage container, 3... Top surface, 4... Weighted lid, 5... Hole, 8... Outer ring, 9... Electric wire, 10... Pull-out hole, 11... ...Inner ring, 13...Bottom wall, 14...Cylindrical side wall.

Claims (1)

[Claims for Utility Model Registration] A wire bundle 1 wound in a ring shape is housed, and the bottom wall 13 is stackable in multiple stages in the vertical direction.
A wire storage container 2 having an upwardly opening shape and having a cylindrical side wall 14 with a hole 5 formed in the center thereof for passing the wire 9 from the lower stage, and an upper surface 3 of the wire bundle 1 stored in the wire storage container 2. An annular wire in a plan view has a pull-out hole 10 formed in the center thereof to press the wire bundle 1 downward and to allow the wire 9 to be pulled out from the wire bundle 1 in this pressed state. A weighted outer ring 8 made of a solid round bar is provided near the outer periphery of the weighted lid 4 and near the periphery of the pull-out hole 10 of the weighted lid 4, respectively. Attaching the inner ring 11,
In addition, the inner circumferential edge of the pull-out hole 10 and the inner circumferential edge of the hole 5 are rounded, and the inner diameter of the pull-out hole 10 and the inner diameter of the hole 5 are set to be approximately equal to each other in the vertical direction. An electric wire drawing device characterized in that, when stacked in multiple stages, the drawing holes 10 and the holes 5 form a cylindrical hollow path for drawing out electric wires.