JPH11180640A - Accumulator of wire material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To quickly and efficiently perform wiring by the operation of a fluid pressure cylinder even in wire storing by increasing the wire storage amount. SOLUTION: Two fixed pulleys F1, F2 rotatably arranged at the specified distance and having the rotating surfaces on the same flat surface, and a plurality of movable pulleys M1, M2,... arranged on both sides of a wire material traveling straight line for connecting the outer peripheries of both fixed pulleys F1, F2 so as to be alternately rotated and so that their rotational surfaces may be alternately arranged on the same flat surface in relation to the rotational surfaces of the fixed pulleys F1, F2 are made into a pulley group in a line, and a plurality of lines of these pulley groups are arranged parallel to respective wire material traveling straight lines. In respective lines, the pulley rotational surfaces are arranged by being deviated by the suitable distance in the direction parallel to and perpendicular to respective pulley rotational surfaces, traveling continuity of a wire material 1 is held by a line converting pulley T having the rotational surface perpendicular to the rotational surfaces of respective pulleys, and the wire material is stored by the movement of the movable pulleys M1, M2,... in the direction perpendicular to the wire material traveling straight line.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for storing a striatum and an accumulator.

[0002]

2. Description of the Related Art A wire accumulator is a device that feeds out a wire without stopping the feeding side, and stores the wire at an upstream side of the winding device, for example, when replacing a winding bobbin. Device.

[0003] Although not shown as a type of conventional accumulator, two sets of a number of pulleys arranged coaxially with their side surfaces parallel to each other are provided at appropriate distances, and the wire rod is set on this side. There is a wire rod storage device that puts the pulley from one pulley to the other set of pulleys, then returns it to another adjacent pulley in this set, and then applies it to the adjacent pulley in the other set.

[0004]

Such an accumulator has a drawback that the stored dose is quite large, but the wiring is very complicated. The present invention seeks a wire accumulator that has a large storage dose and is easy to wire.

[0005]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and a solution according to the first aspect of the present invention is provided so as to be rotatable at an appropriate distance from each other. The left and right sides are alternately rotatable on both sides of two fixed pulleys whose surfaces are on the same plane and a wire running straight line connecting the outer circumferences of the two fixed pulleys, respectively, and the rotating surface is relative to the rotating surface of the fixed pulley. A plurality of movable pulleys arranged so as to be on the same plane as each other as a pulley group in a row, and a plurality of rows of these pulley groups are arranged in parallel with the respective wire rod running straight lines, Between the rows, the respective pulley rotation surfaces are arranged in parallel and at appropriate distances in a direction perpendicular to the rotation surface, and each row has a rotation surface orthogonal to the rotation surface of each pulley between the rows. conversion Running continuity of the wire is maintained by Ri, is accurate um regulator of the wire, characterized by 貯線 by the movable pulley is moved in a direction perpendicular to the wire running straight.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An apparatus according to an embodiment of the present invention will be described with reference to FIGS. A similar fixed pulley F2 is provided below the fixed pulley F1 so as to be rotatable and the rotating surface is placed in the same plane, and the wire 1 is hung as shown in the figure.

A plurality of movable pulleys M1, M2,... Are alternately arranged on both sides of the wire 1 at appropriate intervals between the fixed pulleys F1, F2. The important thing here is that
The movable pulleys M1, M2,... Are arranged so that their rotating surfaces are on the same plane as the rotating surfaces of the fixed pulley F1 and the like. All pulley groups from the fixed pulley F1 to the fixed pulley F2 will be collectively referred to as a first row.

[0008] The wire rod 1 that has exited the fixed pulley F2 is guided to the fixed pulley F3 after the rotating surface is hung on a row conversion pulley T perpendicular to this. This fixed pulley F3 is shown in FIG.
The rotating surface is fixed pulley F
2, which are appropriately shifted in a direction perpendicular to the plane of rotation.

A fixed pulley F4 is provided on the fixed pulley 3 at a position corresponding to the fixed pulley F1 in the first row so as to be rotatable and the rotation surface is placed on the same plane. First between pulleys F4 and F3
As in the case of the row, a plurality of movable pulleys M16, M15, M14,... Are arranged on both sides of the wire 1 such that all the rotating surfaces are in the same plane. Thus, these pulley groups are referred to as a second row.

Adjacent first and second columns, typically n
Is an even number, the corresponding movable pulleys in the (n−1) th and nth columns, that is, for example, the movable pulleys M1 and M
As shown in FIG. 3, M2 and M15 have their rotating shafts connected by an arm 3, and are reciprocated in the direction of the arrow by a pulley moving cylinder 2 such as a hydraulic cylinder.

Although illustration is omitted after the fixed pulley F4, after that, the wire is connected again to the third row by the row converting pulley, and the running continuity of the wire 1 is maintained.

[0012] The wiring of the accumulator of the present invention is simple. Starting from the fixed pulley F1, the fixed pulley F2, the row conversion pulley T, and the fixed pulley F3 may be sequentially applied. Thus, when it is desired to store a wire, the pulley moving cylinder 2 may be operated to move each movable pulley to a position indicated by a broken line in the drawing.

[0013]

According to the present invention, the stored dose is very large, the wire can be easily hooked up, and even when the wire is stored, the hydraulic cylinder can be driven quickly and efficiently.

[Brief description of the drawings]

FIG. 1 is a simplified side view showing an embodiment of the present invention.

FIG. 2 is a plan view as viewed from an arrow A in FIG.

FIG. 3 is a simplified perspective view illustrating a moving mechanism of a movable pulley.

[Explanation of symbols]

 Reference Signs List 1 wire rod 2 pulley moving cylinder 3 arm F1, F2, ... fixed pulley M1, M2, ... movable pulley T row conversion pulley

Claims (1)

[Claims] 1. Two fixed pulleys (F1, F1) which are rotatably disposed at an appropriate distance from each other and whose rotation surfaces are on the same plane.
2) and left and right alternately rotatable on both sides of a wire running straight line connecting the outer circumferences of the fixed pulleys, respectively, and the rotating surface is on the same plane as the rotating surface of the fixed pulley and mutually. A plurality of movable pulleys (M1, M2,...) Are arranged as one row of pulley groups, and a plurality of rows of these pulley groups are arranged in parallel with the respective wire rod running straight lines. Are arranged such that the respective pulley rotation surfaces are parallel to each other and are shifted from each other by a suitable distance in a direction perpendicular to the rotation surface, and a row conversion pulley having a rotation surface orthogonal to the rotation surface of each pulley between the respective rows. T) maintains the running continuity of the wire rod (1), and the movable pulleys (M1, M2,...) Move in a direction perpendicular to the wire rod running line to store the wire rod. Umureta.