JP2002321871A - Winding pitch speed automatic follow-up sending wire guide device for wire rod to winding bobbin - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a winding pitch speed automatic follow-up sending wire guide device for a wire rod to a winding bobbin capable of always setting the winding direction of the wire rod reciprocating in parallel along a winding bobbin surface at a right angle to the winding bobbin. SOLUTION: This device is composed of a driving rotary shaft arranged at a required interval in parallel to a winding bobbin installing shaft, and a reciprocating device reciprocatable to the driving rotary shaft. The reciprocating device is constituted so that the rotary shaft is penetrated through an inside space of an inner ring surface of one or more turning wheels having the inner ring surface having an inner diameter larger than a diameter of the driving rotary shaft, the inner ring surface of the adjacent turning wheels is set to a double level so that a part brought into pressure contact with the rotary shaft mutually becomes the opposite side, and the turning wheels operate in a relational position of a supplementary angle being always a symmetric angle to the rotary shaft, and is formed so that a tail end part of a mandrel having the required length turned in the almost parallel direction to a rotary plane of the turning wheels is fixed to one of the turning wheels, and a deriving part for sending and inserting the wire rod is arranged in a tip part of the mandrel.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a winding bobbin in which a wire such as a wire wound on a winding surface of a winding bobbin can automatically follow a winding pitch to guide a transmission line. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire-pitch winding speed automatic following line guide device.

[0002]

2. Description of the Related Art Conventionally, when a wire is wound on a winding bobbin of this type, the winding position of the wire relative to the winding bobbin is reciprocated in parallel along the surface of the winding bobbin in accordance with the winding of the wire. Will be.

However, in practice, as the winding position of the wire with respect to the winding bobbin moves from the center to the end of the winding surface of the winding bobbin, the winding direction of the wire with respect to the winding bobbin gradually becomes acute. In other words, the wire to be wound may ride on the wire adjacent to the wound wire, which may hinder a smooth winding operation.

[0004]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to make the winding direction of a wire reciprocating in parallel along the surface of a winding bobbin always perpendicular to the winding bobbin, whereby the winding is made possible. An object of the present invention is to provide an automatic follow-up line feeder for guiding a winding pitch speed of a wire to a winding bobbin so that the wire to be wound does not run on an adjacent wire wound.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned point of view, and its main structure is to attach a winding bobbin for winding a wire to a winding space of a bobbin. A driving rotary shaft installed in parallel with a required interval with respect to the shaft, and a reciprocating device that can reciprocate with respect to the driving rotary shaft, wherein the reciprocating device is The rotating shaft is penetrated into the inner space of the inner ring surface of one or more rotating wheels having an inner ring surface having an inner diameter larger than the diameter of the driving rotating shaft, and the inner ring surface of the adjacent rotating wheel is The parts that are pressed against the rotating shaft are set so as to be opposite to each other, and the rotating wheel is configured to operate at a supplementary angle position that is always a symmetric angle with respect to the rotating shaft. , One of the rotating wheels and the rotating surface of the rotating wheel Winding pitch of a wire rod to a winding bobbin in which a distal end portion of a rod having a required length oriented in a parallel direction is fixed, and a lead-out portion for feeding a wire is provided at a tip end of the rod. It is an object of the present invention to provide an automatic speed following line guide device.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction of the present invention will be described below in detail with its operation with reference to the drawings. First, FIGS. 1 to 5 show an embodiment of the present invention, in which a winding bobbin 1 for winding a wire w is rotatably mounted on a mounting shaft 2 provided in a winding space. .

A driving rotary shaft 3 of a reciprocating device A which can reciprocate in parallel with the winding bobbin mounting shaft 2 at a required interval is provided.

In the reciprocating device A, the rotating shaft 3 is provided in the inner space of the inner ring surface 4 of the plurality of rotating wheels 5 having the inner ring surface 4 having an inner diameter larger than the diameter of the driving rotating shaft 3. It is penetrated, and the inner ring surface 4 of the adjacent rotating wheel 5 is set in a stepwise manner so that portions where the inner ring surface 4 is pressed against the rotating shaft 3 are on opposite sides, and the rotating wheel 5 is A gear 7 is fixed coaxially with a mounting shaft 6 for rotatably attaching the rotating wheel 5 to a body 8 so that the rotating wheel 5 can be interlocked at a supplementary angle which is a symmetrical angle.

An end of a shaking rod 9 having a required length oriented in a direction substantially parallel to the rotating surface of the rotating wheel 5a is fixed to one of the rotating wheels 5 of the reciprocating device A. I have. Accordingly, the intersecting direction and the intersecting angle of the rotating wheel 5a to which the shaking rod 9 is fixed with respect to the driving rotary shaft 3 are changed in conjunction with the swing direction of the shaking rod 9 and the amplitude thereof.

At the tip of the rod 9, there is provided a lead-out section 10 for passing a wire w. The wire rod w led out to the lead-out part 10 is a container 8 on which the rotating rod 5a fixed to the shaking bar is located.
Is introduced from the introduction unit 11 disposed at the site of the above.

The wire w introduced from the introduction portion 11 of the vessel 8 is sent from a feeding bobbin (not shown) through a guide wheel 12 such as a pulley fixed at a required position.

A pulley 13 is fixed to one end of the driving rotary shaft 3, and a belt 14 is attached to the pulley 13.
Is connected to the motor 15 via the. Therefore, the driving rotational force of the motor 15 is interlocked with the pulley 13, whereby the driving rotary shaft 3 is integrally rotated.

When the driving rotary shaft 3 rotates, the portions of the inner ring surface 4 of the rotating wheel 5 adjacent to the driving rotary shaft 3 that are pressed against each other are set in steps so as to be opposite to each other. Since the wheels 5 are always interlocked with each other at a symmetrical supplementary angle, each of the rotating wheels 5 moves in a direction determined by the direction of rotation of the driving rotary shaft 3. Therefore, the reciprocating device A integrated with the rotating wheel 5 moves in the same direction.

In this case, if the rotation speed of the driving rotary shaft 3 is fixed, the moving speed of the reciprocating device A increases as the intersection angle of the rotating wheel 5 with the driving rotary shaft 3 increases. As the intersection angle decreases, the moving speed decreases.

In the above configuration, prior to starting operation,
The winding position of the wire w wound on the winding bobbin 1 synchronizes the pitch speed at which the wire w moves along the surface of the winding bobbin with the moving speed of the reciprocating device A in the same direction. Initially, w is wound up on the winding bobbin 1 via the guide wheel 12, via the introduction section 11 of the container body 8, via the lead-out section 10 of the shaver 9, and so on.

The winding operation of the wire w is started from the above-mentioned initial setting. Therefore, when the winding bobbin mounting shaft 2 is rotated by driving the motor 15 in use, the wire w is sent from the feeding bobbin to the winding bobbin 1 while applying tension.

During the winding process of the wire w, while the winding pitch speed of the wire w wound on the winding bobbin 1 and the moving speed of the reciprocating device A in the same direction are synchronized, 6
As shown in (1), the swing bar 9 is set in a predetermined direction by the action of the predetermined feed tension. Thereby, the crossing direction and the crossing angle of the rotating wheel 5 with respect to the driving rotary shaft 3 are constant.

In this manner, the wire is automatically followed and sent so that the winding direction of the wire w wound on the winding bobbin is always perpendicular to the winding surface.

[0019]

As is apparent from the above description, according to the present invention, the wire winding position moving parallel to the winding bobbin surface and the wire wound from the wire winding position are guided and supported. Can be moved in parallel with each other in a synchronized manner, so that the winding direction of the wire wound from the wire winding position can always be substantially perpendicular to the winding bobbin. It is possible to obtain an aligned winding that does not ride on the adjacent wire on which the wire to be wound is wound.

As described above, when the wire is unwound by aligning and winding the wire along the winding surface of the winding bobbin, a smooth and uniform unwinding tension is obtained as compared with the case where the wire is turbulently wound. can get. As a result, stable wire transmission without cutting of the wire can be performed, and good processing can be performed when coating the surface of the wire, and accordingly, a high quality product can be obtained.

[Brief description of the drawings]

FIG. 1 is a plan view showing the configuration of an embodiment of the present invention.

FIG. 2 is a side view showing the configuration of one embodiment of the present invention.

FIG. 3 is an exploded perspective view showing the inside of the reciprocating device according to the embodiment of the present invention.

FIG. 4 is an internal front view showing the configuration of a reciprocating device according to an embodiment of the present invention.

FIG. 5 is a plan view showing a relationship between a reciprocating device and a shaking bar according to one embodiment of the present invention.

FIG. 6 is a schematic plan view showing an operation state of the configuration of one embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Winding bobbin 2 Mounting shaft 3 Driving rotary shaft 4 Inner ring surface 5 Rotating wheel 5a Shaking bar mounting rotating wheel 6 Mounting shaft 7 Gear 8 Instrument body 9 Shaver 10 Wire lead-out part 11 Wire introduction part 12 Guide wheel 13 Pulley 14 Belt 15 Motor A Reciprocating device w Wires such as wires

Claims (1)

[Claims] 1. A driving rotary shaft 3 installed in parallel with a winding bobbin mounting shaft 2 for mounting a winding bobbin 1 for winding a wire w into a winding space of a bobbin,
A reciprocating device A capable of reciprocating with respect to the driving rotary shaft 3, wherein the reciprocating device A has an inner ring surface 4 having an inner diameter larger than the diameter of the driving rotary shaft 3. The rotating shaft 3 is penetrated into an inner space of the inner ring surface 4 of the one or more rotating wheels 5 and a portion where the inner ring surface 4 of the adjacent rotating wheel 5 is pressed against the rotating shaft 3. One of the rotating wheels 5 is configured such that the rotating wheels 5 are set at different levels so as to be on opposite sides of each other and the rotating wheels 5 always operate at supplementary angles that are symmetrical with respect to the rotating shaft 3. The end portion of the shaking rod 9 having a required length oriented in a direction substantially parallel to the rotating surface of the rotating wheel 5a is fixed to the leading end of the shaving rod 9 for feeding the wire w.
0 is provided, and the winding pitch speed of the wire rod automatically follows the winding bobbin.