JPH08239165A - Bobbin-driving connecting jig - Google Patents

Abstract

PURPOSE: To provide a bobbin-driving connecting jig which enables a bobbin to be mounted and removed easily. CONSTITUTION: This bobbin-driving connecting jig 30 includes a lathe dog member 38 attached via a flange 28 and by means of a bolt or the like to a bobbin- supporting drive shaft 26 supporting a bobbin 22 and transmitting a rotary driving force; and a lathe dog pin 40 freely rotatably attached to the lathe dog member 38 so that it can be displaced between a connecting position in which it is locked into a pin hole 22a in the bobbin 22 and a non-connecting position in which, unlocked from the pin hole 22a, it is parallel or inclined to the surface of the lathe dog member 38, with the end of the pin 40 locked into the pin hole 22a to transmit the rotary driving force to the bobbin 22.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bobbin driving connecting jig for transmitting the rotation of a winding shaft of a winding device for winding a linear body such as an electric wire or a cable onto a bobbin. .

[0002]

2. Description of the Related Art Generally, a winding device 1 as shown in FIG. 5A is used to wind an electric wire, a cable or the like on a bobbin. The winding device 1 is mounted in a shaft hole of a bobbin 2 and is driven and rotated by a drive source 3 such as a motor, and a bobbin provided on the bobbin support drive shaft 4 via a flange 5. It is composed of a drive connecting jig 10, a bobbin support shaft 7 that is arranged to face the bobbin support drive shaft 4 and is movable forward and backward in the axial direction by a cylinder device 6, and a table 8 below which the bobbin 2 is raised and lowered. ing.

A conventional bobbin driving connecting jig 10 includes a disk-shaped kelet member 11 which is mounted on a bobbin supporting drive shaft 4 which supports the bobbin 2 and transmits a rotational driving force, by a bolt or the like via a flange 5. A rod-shaped Kerley pin 14 that is attached to a pin mounting hole 12 formed in the kelet member 11 with a tightening nut 13 and has its tip engaged with the pin insertion hole 2b of the bobbin collar 2a to transmit the rotational driving force to the bobbin 2. Be prepared.

As shown in FIG. 5B, the pin mounting hole 12 formed in the kelet member 11 has an oval shape. This is because even if the size of the bobbin 2 mounted on the bobbin supporting drive shaft 4 is different, that is, the position of the pin insertion hole 2b of the bobbin 2 in the radial direction is different, the Keret pin 14 is moved in the radial direction on the Keret member 11. Since it can be moved, one bobbin driving connecting jig 10 can deal with bobbins 2 of a plurality of sizes. If the pin mounting hole 12 has a round shape, the pin mounting hole 1
As shown in the figure, 2 are formed at a plurality of positions by changing the position in the radial direction from the center of the Kelet member 11.

[0005]

However, in the bobbin driving connecting jig 10 as described above, it is necessary to attach / detach the kelet pin 14 to / from the kelet member 11 when the bobbin 2 is attached / detached. That is, it is necessary to loosen the tightening bolt 13 that fixes the kele pin 14 once, adjust the position of the kele pin 14, and then retighten it again, which requires time and labor and is extremely poor in workability. There's a problem.

[0006]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a bobbin driving connecting jig which can solve the above-mentioned problems and can easily attach and detach the bobbin.

[0007]

In order to achieve the above object, the present invention provides, as a means of claim 1, a kelet member mounted on a bobbin supporting drive shaft for supporting a bobbin and transmitting a rotational driving force, In a bobbin drive connecting jig, which is attached to a kelet member and has a tip inserted into a pin insertion hole of a bobbin collar to transmit a rotational driving force to the bobbin, the kele pin is engaged with the pin insertion hole. It is possible to change the position of the connecting position to be inserted and the non-connecting position that is parallel to the surface of the kelet member or is inclined from the pin inserting hole by detaching it.
It is rotatably attached to the kelet member.

As a means of claim 2, the kele pin is provided at a plurality of positions by changing the position in the radial direction from the center of the kele member.

[0009]

As described above, in the bobbin drive connecting jig of the present invention, the kele pin is parallel to or inclined with respect to the connecting position where the kelet pin is engaged with the pin insertion hole and the disengagement from the pin insertion hole. To be able to change the position to the unconnected position of the state,
Since it is rotatably attached to the kelet member, simply by changing the position of the kelet pin from the connected position to the unconnected position,
The bobbin can be attached and detached without removing the kele pin.

Further, since the kele pin is attached at a plurality of positions by changing the position in the radial direction from the center of the kele member, one bobbin driving connecting jig can deal with bobbins of a plurality of sizes.

[0011]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a winding device 20 for winding a linear body such as an electric wire, a cable or a tube around a bobbin. In the figure,
The winding device 20 is mounted in a shaft hole of a bobbin 22, and is driven and rotated by a drive source 24 such as a motor, and a bobbin drive provided on the bobbin support drive shaft 26 via a flange 28. Connecting jig 30, a bobbin support shaft 34 that is arranged so as to face the bobbin support drive shaft 26, and that is provided by a cylinder device 32 so as to be movable back and forth in the axial direction.
A table 36 for raising and lowering the bobbin 22 is provided therebelow.

Bobbin drive connecting jig 30 according to the present invention
Is a disk-shaped Kerley member 38 that is mounted by a bolt or the like on a bobbin support drive shaft 26 that supports the bobbin 22 and transmits a rotational drive force, via a flange 28, and the bobbin 22.
Of the kelet member 3 so that it can be moved to a connection position engaged with the pin insertion hole 22a of the above and a non-connection position that is separated from the pin insertion hole 22a and is parallel or inclined to the surface of the kelet member 38.
8 is rotatably attached to the bobbin 22 and has a kelet pin 40 for transmitting the rotational driving force to the bobbin 22 by inserting the tip into the pin insertion hole 22a. Although not shown, the Kelet member 38 is not limited to a disc-shaped member, and may have a rectangular or elliptical diameter.

Next, the detailed structure of the bobbin driving connecting jig 30 will be described with reference to FIGS. 2 (a), (b) and (c) and FIGS. 3 (a) and (b). FIG. 2A shows the kelet member 3 of the kelet pin.
2 is a side view thereof, FIG. 2 (C) is a plan view thereof, and FIG.
Has a rear end fitted into a concave groove of the flange 42 and rotatably attached to the Kelet member 38 via a shaft 44. The Kelet pin 40 has a pin fixing hole 40.
a is formed, and the flange 42 has a hole 42a for storing a pin.
And a pin upright hole 42b are formed. The pin accommodating hole 42a is formed so as to coincide with the position of the pin fixing hole 42a when the kele pin 40 is arranged in parallel to the surface of the kele member 38, and the pin standing hole 42b is formed. Is formed so as to coincide with the position of the pin fixing hole 42a when it is arranged perpendicularly to the surface of the Kelet member 38. That is, the pin accommodating hole 42a and the pin standing hole 42b are circumferentially centered on the shaft 44.
° Formed open.

3A and 3B are modified examples of the bobbin drive connecting jig 30 shown in FIG. 2, and FIG. 3A is a front view showing the mounting state of the kele pin 40. () Is a side view thereof, and when the Keray pin 40 is arranged at the non-coupling position, it is arranged not in parallel to the surface of the Keret member 38 but in an inclined state. In this case, the pin storage hole 42a is also formed at a position that coincides with the pin fixing hole 32a (a position slightly closer to the pin standing hole 42b side) in a state where the Kerley pin 40 is inclined.

The Kelet pin 4 with respect to the surface of the Kelet member 38
The fixing method of 0 is the pin fixing hole 40a and the pin storing hole 4
The positioning pin 46 is inserted with the pin 2a or the pin standing hole 42b aligned. By this method, the positioning of the kele pin 40 can be performed with one touch and without tools.

Next, a method of using the winding device 20 equipped with the bobbin driving connecting jig 30 will be described. First, the empty bobbin 22 is placed on the table 36, the table 36 is lifted up to the position where the shaft hole of the bobbin 22 and the bobbin support drive shaft 26 are on the same line, and the bobbin support shaft 34 is axially moved by the cylinder device 32. When the bobbin 22 is advanced, and the shaft hole of the bobbin 22 is slightly engaged with the bobbin supporting drive shaft 26, the advance of the cylinder device 32 is once stopped.

Next, the bobbin 22 is previously provided with a pin insertion hole 22a.
The positioning pin 46 is pulled out to vertically set up the Kerley pin 40 that is standing by at a non-connection position parallel or inclined to the surface of the Kerley member 38, and then positioned again with respect to the Kerley member 38 with one touch. Pin 4
6 is inserted into the pin upright hole 42b and the pin fixing hole 40a to fix the Kerley pin 40 non-rotatably.

Next, the bobbin 22 is manually rotated until the pin insertion hole 22a of the bobbin 22 and the tip of the Keray pin 40 are aligned. After the positions of the both agree with each other, the cylinder device 32 is actuated again to insert the bobbin 22 into the bobbin supporting drive shaft 26, and at the same time, insert the kele pin 40 into the pin insertion hole 22a. After inserting the bobbin 22 in this way, the winding start end of the linear body is fixed to the collar of the bobbin, the drive source 24 is operated, the bobbin supporting drive shaft 26 is rotated, and the bobbin 22 is rotated. Take up the linear body.

Next, FIGS. 4A and 4B show still another embodiment of the bobbin drive connecting jig 30, in which the above-mentioned kele pins 40 are arranged at intervals of 90 ° in the circumferential direction. Also, by changing the position in the radial direction from the center of the Kelet member 38, 4
It is attached to the place. That is, the first kele pin 52 is 210 mm from the center of the kele member 38, the second kele pin 54 is 225 mm, and the third kele pin 5 is
6 is attached at a position of 240 mm, and the fourth Kelet pin 58 is attached at a position of 305 mm.

When using the bobbin driving connecting jig 30, except for the kerray pin arranged at the connecting position,
Place it in a non-connected position. This is to prevent the unused kele pins from coming into contact with the flange of the bobbin 22 and hindering the rotation of the bobbin 22. In addition, in other embodiments, the kelet pins 5 are provided at four locations on the kelet member 38.
Although 2, 54, 56, and 58 are provided, the number is not limited to this, and may be provided at any number of places.

In this way, the kele pins 52, 54, 5
When 6 and 58 are provided at four positions by changing the positions in the radial direction from the center of the Kelet member 38, one bobbin driving connecting jig 30 can deal with the bobbins 22 of four kinds of sizes. For this reason, when continuously winding wire bodies such as electric wires and cables on bobbins 22 of different sizes,
The bobbin drive connecting jig 30 can be replaced in a shorter time, and the winding operation can be performed efficiently.

[0022]

As described above, in the bobbin drive connecting jig of the present invention, the kele pin is attached to the pin insertion hole and the connecting position is separated from the pin insertion hole to the surface of the kele member. Since it is rotatably attached to the kelet member so that it can be repositioned to the parallel or inclined non-connected position, it is only necessary to change the position of the kele pin to the position parallel or inclined to the surface of the kele member. The bobbin can be attached and detached without attaching and detaching. Therefore, the bobbin can be easily attached and detached in a short time, and the productivity can be improved.

Further, since the kele pins are attached at a plurality of positions by changing the position in the radial direction from the center of the kele member, one bobbin driving connecting jig can deal with bobbins of a plurality of sizes. Therefore, when the linear body is continuously wound on bobbins of different sizes, the bobbin drive connecting jig replacement time is shortened, the winding work can be efficiently performed, and the productivity can be improved.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a winding device equipped with a bobbin driving connecting jig according to the present invention.

FIG. 2 is a partial view showing an embodiment of the present invention.
2A is a front view, FIG. 2B is a side view, and FIG. 2C is a plan view.

3A and 3B partially show another embodiment of the present invention. FIG. 3A is a front view and FIG. 3B is a side view.

FIG. 4 shows still another embodiment of the present invention.
(A) is a front view and FIG. 4 (B) is a side view.

5 (a) is a front view of a winding device including a conventional bobbin driving connecting jig, and FIG. 5 (b) is a side view of FIG. 5 (a).

[Explanation of symbols]

 20 winding device 22 bobbin 22a pin insertion hole 24 drive source 26 bobbin supporting drive shaft 28 flange 30 bobbin drive connecting jig 32 cylinder device 34 bobbin supporting shaft 36 table 38 kelet member 40 kelet pin 42 flange 44 shaft 46 positioning pin 52 second 1st Keray Pin 54 2nd Keray Pin 56 3rd Keray Pin 58 4th Keray Pin

Claims (2)

[Claims] 1. A kelet member mounted on a bobbin supporting drive shaft for supporting a bobbin and transmitting a rotational driving force, and a kelet member mounted on the bobbin member, the tip of which is engaged in a pin insertion hole of a bobbin collar to be rotationally driven by the bobbin. In a bobbin drive connecting jig having a force transmitting kere pin, the kele pin is connected to the pin insertion hole, and is separated from the pin insertion hole and is parallel or inclined to the surface of the kele member. The bobbin drive connecting jig is rotatably attached to the kelet member so as to be able to change its position to the non-connecting position. 2. The bobbin drive connecting jig according to claim 1, wherein the kele pin is provided at a plurality of positions by changing a position in a radial direction from a center of the kele member.