JPH06207286A - Coiled wire loosening method and device - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a coiled wire rod disassembling device for preventing the wire rods from overlapping each other when pickling or coating a coiled wire rod. [Structure] A coiled wire rod 4 is suspended in a cantilevered state from horizontal rods 6a and 6b in a penetrating state, and a movable rod 13 is inserted into the coiled wire rod 4 to horizontally move the movable rod 13. Rod 6a, 6
The coiled wire 4 is lifted higher than b, placed on the movable rod 13, moved backward and lowered, and then further moved backward, and the rectangular wavy motion of raising the coiled wire 4 higher than the horizontal rods 6a and 6b is repeated. The horizontal rods 6a and 6b are slightly divided and suspended, and then the horizontal rods 6a and 6b are vibrated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention pickles a coiled wire,
Alternatively, the present invention relates to a coil-shaped wire separating method and a device for separating the coil-shaped wires so that the wires do not overlap each other when a coating process or the like is performed.

[0002]

2. Description of the Related Art A metal wire wound into a coil shape is immersed in a strongly acidic cleaning solution to be pickled to remove scales adhering to the surface, When forming a film on the surface by immersing it in a paint tank, wire rods have traditionally been hooked on a horizontal cantilever-shaped hanging rod, and the wire rods are overlapped by the operator pulling them apart by hand. The hanging rod is lowered into the cleaning liquid tank or the paint tank after there is no such portion.

That is, when the wire rods are overlapped and closely adhered to each other, the cleaning liquid does not permeate into that portion and the scale remains or the coating film becomes uneven. I had to do such "disassembling" work.

[0004]

However, especially in the case of a large-diameter coil, the above disassembling work requires a great deal of labor. In order to reduce the labor, conventionally, the wire rod hung on the suspension rod was slid on the uneven floor surface to move the suspension rod forwards and backwards, but it was possible to disperse it evenly. However, there is a problem that the wire may be scratched by an impact. Particularly in the case of a coil-shaped wire rod after heat treatment, the above-mentioned disassembling work was not so easy because the coiled wire rod easily returned to the polymerized state due to elasticity.

[0005]

The coiled wire separating method of the present invention is intended to solve the above-mentioned problems by suspending the coiled wire rod in a penetrating state on a horizontal rod supported in a cantilevered manner, The movable rod is inserted into the coiled wire rod to raise the movable rod higher than the horizontal rod, the coiled wire rod is placed on the movable rod, moved backward and lowered, and further moved backward to move higher than the horizontal rod. It is characterized by vibrating the horizontal rod after suspending the coiled wire rod on the horizontal rod while slightly dividing it by repeating the raising rectangular wave motion.

The coiled wire disassembling apparatus of the present invention is
A gantry supporting a horizontal rod capable of suspending a coiled wire rod in a penetrating state in a cantilever manner and providing a vibrator for vibrating the horizontal rod, and repeating a rectangular wave motion consisting of ascending, retracting, descending and retracting The disassembling apparatus main body is provided with a cantilevered movable rod.

[0007]

The coiled wire rod is subdivided into horizontal rods by the rectangular wave motion of the movable rod, and then the wire rods are vibrated to enable uniform dispersal in a short time.

[0008]

Embodiments of the present invention will now be described with reference to the drawings. As shown in FIG. 1, reference numeral 1 denotes a lifting tool that is hung by a factory crane (not shown). The arm 3 is provided so that the coiled wire 4 can be hung in the suspended rod 2 in a penetrating state so that it can be moved to a required portion by the movement of the crane.

Further, the gantry 5 has a cart 1 as shown in FIG.
5 is provided so as to be swingable by interposing a coil spring 16 on it, and two horizontal rods 6a and 6b are supported in parallel on the upper part of the gantry 5 with a space 8 between which the suspension rod 2 can enter. Further, an upward protrusion 7 is formed at the tip of each of the horizontal rods 6a and 6b so that the coil wire 4 can be suspended in a penetrating state on the horizontal rods 6a and 6b. Reference numeral 17 is an electric vibrator provided on the top of the gantry 5, and by operating the vibrator 17, the gantry 5 as a whole can be vibrated.

On the other hand, the disassembling device main body 9 is provided on a carriage 11 which can travel on a rail 10, and a movable rod 13 having rack teeth 12 provided at its lower edge is horizontally held in a cantilever manner. The movable rod 13 is internally provided with a motor drive source for meshing with the rack teeth 12 and a vertical movement cylinder so that the movable rod 13 can be moved forward and backward, and moved up and down while maintaining its horizontal state. ing. The movable rod 13 is formed to have a thickness that allows the movable rod 13 to enter the space 8 between the horizontal rods 6a and 6b, and an upward protrusion 14 is integrally formed at the tip portion.

The coil-shaped wire 4 is suspended from the suspender 1 and transferred, and is suspended by the horizontal rods 6a and 6b of the frame 5 in a penetrating state as shown in FIG. Then, by moving the movable rod 13 into the space 8 and raising the movable rod 13, the coiled wire 4 is placed on the movable rod 13, and in that state, the coiled wire 4 is slightly retracted and then lowered, and further retracted a little, and then again. Raise it and retract it a little more. That is, FIG.
As shown in (c) and (d), the movable rod 13 is moved upward, backward, downward, and backward in order to make a rectangular wave motion, and the coiled wire rod 4 on the movable rod 13 is divided slightly and horizontally. It is transferred onto the rods 6a and 6b. As a result, the coil-shaped wire 4 is moved to the horizontal rod 6a, as shown in FIG.
6b is divided into small pieces. Next, the vibrator 17
Is operated to oscillate the horizontal rods 6a and 6b, so that the coiled wire 4 is evenly spread as shown in FIG. The coil-shaped wire rods 4 thus separated are spaced by 8
The scale 2 can be descaled by moving the suspension rod 2 of the suspension 1 and lifting it up and moving the suspension rod 2 to the cleaning tank without crushing it and immersing it in the cleaning liquid.

As shown in this embodiment, the two horizontal rods 6a and 6b are provided with a space 8 therebetween so that the hanging rod 2 or the movable rod 13 can enter the space 8 so that the movable rod 13 can be inserted. From above the horizontal rods 6a, 6b, or the horizontal rods 6a, 6b
When the coiled wire 4 is transferred onto the hanging rod 2, the coiled wire 4 is prevented from unnecessarily swinging, and smooth transfer becomes possible.

[0013]

As described above, according to the method and apparatus for disassembling the coiled wire of the present invention, the coiled wire is slightly divided on the horizontal rod by the rectangular wave motion of the movable rod, and then the vibration is given to surely. It has the beneficial effects that it can be disassembled, the labor is reduced, and the product is not scratched.

[Brief description of drawings]

FIG. 1 is a perspective view of a hanger showing an embodiment of a coiled wire rod disassembling apparatus according to the present invention.

FIG. 2 is a perspective view of a pedestal and a disassembling apparatus main body showing an embodiment of the coiled wire disassembling apparatus according to the present invention.

FIG. 3 is an operation state diagram showing an embodiment of a coiled wire rod disassembling apparatus according to the present invention.

[Explanation of symbols]

 4 coiled wire 5 frame 6a, 6b horizontal rod 9 dismounting device main body 13 movable rod 17 vibrator

Claims (2)

[Claims] 1. A horizontal rod supported in a cantilever manner, a coiled wire rod is suspended in a penetrating state, and a movable rod is inserted into the coiled wire rod to raise the movable rod higher than the horizontal rod. The coiled wire rod is placed on the movable rod, moved backward and lowered, then further moved backward and raised again higher than the horizontal rod. By repeating a rectangular wave motion, the coiled wire rod is slightly divided on the horizontal rod and suspended. And then vibrating the horizontal rod. 2. A gantry having a vibrator that vibrates the horizontal rod while supporting a horizontal rod capable of suspending a coiled wire rod in a penetrating state, and a frame that includes ascending, retracting, descending, and retracting. A coil-shaped wire rod disassembling device, comprising: a disassembling device main body having a cantilevered movable rod that repeats a rectangular wave motion.