JP4437288B2 - Automatic follow-up line guide device for winding pitch speed of wire rod for winding bobbin - Google Patents

Description

[0001]
[Technical field to which the invention belongs]
The present invention provides an automatic winding pitch speed for a winding bobbin in which a wire such as a wire wound on a winding surface of a winding bobbin can automatically follow the winding pitch and guide a wire. The present invention relates to a following line guide device.
[0002]
[Prior art]
Conventionally, when a wire is wound around this type of winding bobbin, the winding position of the wire relative to the winding bobbin reciprocates in parallel along the surface of the winding bobbin in accordance with the winding of the wire.
[0003]
However, in practice, as the winding position of the wire rod relative to the winding bobbin moves from the center of the winding surface of the winding bobbin to the end, the winding direction of the wire rod relative to the winding bobbin gradually becomes acute, There is a case where a smooth winding operation may be hindered by riding on the adjacent wire wound with the wire to be taken up.
[0004]
[Problems to be solved by the invention]
Therefore, the present invention enables the winding direction of the wire that reciprocates in parallel along the surface of the winding bobbin to be always perpendicular to the winding bobbin, whereby the wire to be wound is wound. Another object of the present invention is to obtain an automatic follow-up line guide device for the winding pitch speed of a wire rod with respect to a winding bobbin that is prevented from climbing on the adjacent wire rod.
[0005]
[Means for Solving the Problems]
The present invention has been made in view of the above-described viewpoints, and its main configuration is that a predetermined interval is provided with respect to a take-up bobbin attachment shaft for attaching a take-up bobbin for taking up a wire rod in a take-up space of the bobbin. And a reciprocating device capable of reciprocating with respect to the driving rotating shaft, wherein the reciprocating device has a diameter larger than that of the driving rotating shaft. A portion of the one or more rotating wheels having an inner ring surface having a larger inner diameter through which the rotation shaft passes through the inner space of the inner ring surface and the inner ring surface of the adjacent rotating wheel presses against the rotation shaft Are set so as to be opposite to each other, and the rotating wheel is configured to operate at a complementary angle relative position that is always symmetrical with respect to the rotation axis. Required oriented in a direction substantially parallel to the rotating surface of the rotating wheel Provided is a wire guide device for automatically following a winding pitch speed of a wire rod with respect to a winding bobbin in which a distal end portion of a long rod is fixed and a lead-out portion for feeding the wire to the tip portion of the rod is provided. It is something to try.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the configuration of the present invention will be described in detail together with the operation with reference to the drawings.
First, FIG. 1 to FIG. 5 show an embodiment of the present invention. A winding bobbin 1 for winding a wire w is rotatably attached to a mounting shaft 2 provided in a winding space. .
[0007]
A driving rotary shaft 3 of a reciprocating device A that can reciprocate in parallel with a predetermined interval with respect to the winding bobbin mounting shaft 2 is installed.
[0008]
In the reciprocating device A, the rotating shaft 3 is passed through 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. In addition, the inner ring surface 4 of the adjacent rotating wheel 5 is set to be stepped so that the portions where the inner ring surface 4 is in pressure contact with the rotating shaft 3 are opposite to each other, and the rotating wheel 5 is always symmetrical with respect to the rotating shaft 3. A gear 7 is fixed coaxially with a mounting shaft 6 that rotatably attaches the rotating wheel 5 to the vessel body 8 so as to be interlocked with each other at a complementary angle related position.
[0009]
Fixed to one of the rotating wheels 5 of the reciprocating device A is a distal end of a swing rod 9 having a required length directed in a direction substantially parallel to the rotating surface of the rotating wheel 5a. Therefore, the intersecting direction and the intersecting angle of the rotating wheel 5a to which the deflecting rod 9 is fixed with respect to the driving rotary shaft 3 are changed in conjunction with the swing direction of the swinging rod 9 and the amplitude thereof.
[0010]
A lead-out portion 10 through which the wire w is passed is provided at the tip of the swing bar 9. The wire rod w led out to the lead-out part 10 is introduced from an introduction part 11 provided at a part of the vessel body 8 where the rotating rod 5a fixed to the pole is located.
[0011]
The wire w introduced from the introduction part 11 of the vessel body 8 is sent from a feed bobbin (not shown) through a guide wheel 12 such as a pulley fixed at a required position.
[0012]
A pulley 13 is fixed to one end of the driving rotary shaft 3, and the pulley 13 is one of two pulleys 17 and 18 fixed to one end of the mounting shaft 2 of the winding bobbin 1. 17 and a belt 14, and a motor 15 is connected to the other pulley 18 via a belt 16 . Accordingly, the driving rotational force of the motor 15 is rotated simultaneously with the attachment shaft 2 of the winding bobbin 1 and the driving rotational shaft 3 of the reciprocating device A via both belts 16 and 14. .
[0013]
When the driving rotary shaft 3 rotates, the pressure contact portions of the inner ring surface 4 of the adjacent rotating wheel 5 with respect to the driving rotating shaft 3 are set so as to be opposite to each other, and the rotating wheel 5 is Since each of the rotating wheels 5 is interlocked at a complementary angle relative position that is always a symmetrical angle, each of the rotating wheels 5 moves in a direction determined by the direction of rotation of the driving rotating shaft 3. Accordingly, the reciprocating device A integrally formed with the rotating wheel 5 moves in the same direction.
[0014]
In this case, if the rotational speed of the driving rotary shaft 3 is constant, the moving speed of the reciprocating device A increases as the crossing angle of the rotating wheel 5 with respect to the driving rotary shaft 3 increases. When it becomes smaller, the moving speed becomes smaller.
[0015]
In the above configuration, prior to the start of operation, the winding speed of the wire w wound around the winding bobbin 1 is moved along the winding bobbin surface and the reciprocating device A moves in the same direction. Initially, the wire w is wound around the winding bobbin 1 via the guide wheel 12, the introduction part 11 of the body 8, the lead-out part 10 of the swing bar 9, and the speed w. Set.
[0016]
The winding operation of the wire rod w is started from the above initial setting state. Therefore, when the motor 15 is driven and the take-up bobbin mounting shaft 2 is rotated in use, the wire w is sent from the feed bobbin to the take-up bobbin 1 while the tension is applied.
[0017]
In the winding process of the wire rod w, while the winding pitch speed of the wire rod w wound around the winding bobbin 1 and the moving speed of the reciprocating device A in the same direction are synchronized, FIG. As described above, the swing bar 9 is set in a predetermined direction by the action of the predetermined transmission line tension. Thereby, the crossing direction and the crossing angle of the rotating wheel 5 with respect to the driving rotary shaft 3 are constant.
[0018]
In this way, the wire w wound around the winding bobbin is automatically followed and sent so that the winding direction of the wire w is always perpendicular to the winding surface.
[0019]
【The invention's effect】
As apparent from the above description, according to the present invention, the wire winding position that moves in parallel along the winding bobbin surface, and the reciprocating device that guides and supports the wire wound from the wire winding position, Since the winding direction of the wire taken up from the wire take-up position can always be substantially perpendicular to the take-up bobbin, the wire to be taken up can be It is possible to obtain an aligned winding that does not run on the adjacent wound wire.
[0020]
As described above, when the wire is fed out by being aligned and wound along the winding surface of the winding bobbin, a smooth and uniform feeding tension can be obtained as compared with the case where the wire is rolled up in a random manner. As a result, stable wire transmission without cutting the wire can be performed, and when the surface of the wire is coated, good processing can be performed, and accordingly, a high quality product can be obtained.
[Brief description of the drawings]
FIG. 1 is a plan view showing a configuration of an embodiment of the present invention.
FIG. 2 is a side view showing the configuration of an embodiment of the present invention.
FIG. 3 is an exploded perspective view showing an internal configuration of a reciprocating device according to an embodiment of the present invention.
FIG. 4 is an internal front view showing the configuration of the reciprocating device of one embodiment of the present invention.
FIG. 5 is a plan view showing a relationship between a reciprocating device and a swing bar according to an embodiment of the present invention.
FIG. 6 is a schematic plan view showing an operating state of the configuration of one embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Winding bobbin 2 Mounting shaft 3 Drive rotating shaft 4 Inner ring surface 5 Rotating wheel 5a Shaking rod mounting rotating wheel 6 Mounting shaft 7 Gear 8 Body 9 Shaking rod 10 Wire lead-out portion 11 Wire introducing portion 12 Guide wheel 13 Pulley 14 Belt 15 motor
16 belt
17 pulley
18 Pulley A Reciprocating device w Wire material such as wire

Claims (1)

A driving rotary shaft 3 installed parallel to the winding bobbin mounting shaft 2 for mounting the winding bobbin 1 for winding the wire rod w in the winding space of the bobbin, and the driving rotary shaft 3 The reciprocating device A is capable of reciprocating with respect to the reciprocating device A, and the reciprocating device A has one or more rotations having 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 with respect to the inner space of the inner ring surface 4 of the ring 5 and the portions where the inner ring surface 4 of the adjacent rotating wheel 5 is pressed against the rotating shaft 3 are opposite to each other. And the rotating wheel 5 is configured to operate at a complementary angle relative position that is always symmetrical with respect to the rotating shaft 3, and one of the rotating wheels 5 has the rotating wheel 5a. The end portion of the pole 9 having a required length directed in a direction substantially parallel to the rotation surface is Is constant, deriving section 10 for Okudori the wire w to the tip portion of the vibrating rod 9 is provided, so as to interlock the rotation of the driving rotary shaft 3 of the winding bobbin 1 mounting shaft 2 and the reciprocating device A A wire guide device for automatically following a winding pitch speed of a wire rod with respect to a winding bobbin.

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