JPH0230989B2 - KOIRUYOBOBINKYOKYUTORIDASHIHANSOSOCHI - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides a method for supplying a coil bobbin to a winding machine,
The present invention relates to a coil bobbin supply/take-out device for taking out a bobbin on which a coil is wound from a winding machine.

[Conventional technology]

A conventional coil bobbin supply/take-out device is shown in FIG.

That is, two parallel slide shafts 11 are provided on the base 10. A coil bobbin supply handler 12 and a take-out handler 13 are movably provided on the slide shaft 11 via a slide bearg (not shown). A winding machine 15 having a winding jig 14 is provided at the center of the side surface of the base 10. The supply handler 12 and the take-out handler 13 are moved using chains 16 and 17 as driving sources. The supply handler 12 has a positioning unit 18 provided on the base 10 at a position where the bobbin is received (position indicated by line A in the figure) and a position opposite to the winding machine 15 (position indicated by line B in the figure). 19. The take-out handler 13 is clamped by a positioning unit 20 provided on the base 10 at a position opposite to the winding machine 15 and at a bobbin discharge position (position indicated by line C in the figure). A supply jig 21 is provided on the side of the supply handler 12 facing the winding machine 15.
is provided. Similarly, a take-out jig 22 is provided on the side surface of the take-out handler 13.

Next, the operation will be explained.

First, the supply handler 12 is clamped at the receiving position A by engaging the pin 23 with the positioning unit 18. Similarly, the take-out handler 13 is clamped at position B opposite the winding machine 15 by the positioning unit 19.

Next, the bobbin is attached to the supply jig 21 of the supply handler 12 manually or by an automatic machine (not shown).

Further, the take-out jig 22 of the take-out handler 13 is butted against the winding jig 14 of the winding machine 15, and the bobbin on which the coil has been wound is transferred to the take-out jig 22.

After the bobbin has been attached to both the supply and take-out handlers 12 and 13, the position units 18 and 1
Release the clamp 9.

Thereafter, the supply handler 12 is moved by the chain 16 to a position B opposite to the winding machine 15, and is clamped by the positioning unit 19. Similarly, the take-out handler 13 is at the bobbin discharge position C.
It is moved by the chain 17 and clamped by the positioning unit 20.

The opposite supply handler 12 of the winding machine 15 butts the supply jig 21 against the winding jig 14 and transfers the bobbin from the supply jig 21 to the winding jig 14. The take-out handler 13 that has moved to the bobbin discharge position C discharges the bobbin provided in the take-out jig 22.

When the work at position B, where both handlers 12 and 13 are opposite to winding machine 15, and bobbin discharge position C is completed, the clamps of positioning units 19 and 20 are released, and both handlers 12 and 13 are moved to receiving position A. , and is moved to position B opposite to the winding machine 15 to return to the initial state.

Thereafter, the bobbin is again attached to the supply handler 12, and the bobbin on which the coil has been wound is delivered to the take-out handler 13, and the same process is repeated.

[Problem that the invention seeks to solve]

As mentioned above, since the supply handler and the take-out handler are free-flow type that move independently, they require separate drive mechanisms and positioning mechanisms to move them, making the structure complex and expensive to manufacture. I was getting used to it.

[Means for solving problems]

In order to solve the above-mentioned problems, the present invention provides a conventional coil bobbin supply and take-out conveyance device in which when the supply handler is facing the winding machine, the take-out handler is located at the bobbin discharge position, and the take-out handler is located at the bobbin discharge position, a coupling mechanism that connects the supply handler and the take-out handler so that the supply handler is located at a bobbin receiving position when the handler is facing the winding machine;
The structure is simplified by providing a position adjustment mechanism that adjusts the positions of the supply handler and the take-out handler so that they face the winding machine.

〔Example〕

One embodiment of the present invention will be described based on FIGS. 1 to 3. 1 and 2 are plan views, and FIG. 3 is a cross-sectional view taken from FIG. 2.

In FIG. 1, a supply handler 30 and a take-out handler 31 are movably connected to two connecting rods 32 on two parallel slide shafts 11 on a base 10. Both handlers 30,3
1 is slidably provided with a pair of sliding shafts 33 that are movable in a direction perpendicular to the sliding shaft 11. A jig mounting plate 34 and a connecting plate 35 are provided at both ends of the sliding shaft 33, respectively. A pair of sliding shafts 33 are connected to the jig mounting plate 34 by a spring 36 to the handler 3.
It is constantly biased in the direction of coming into close contact with the main body of Nos. 0 and 31. A supply jig 37 is provided on the jig mounting plate 34 of the supply handler 30, and a take-out jig 38 is provided on the jig mounting plate 34 of the take-out handler 31, respectively.

The slide shaft 11 is attached to the base 1 as shown in FIG.
It is provided on a support 39 erected at 0. Further, both handlers 30 and 31 are provided on two slide shafts 11 via slide bearings 40.

The explanation will be returned to FIG. 1 again. A piston rod 44 for retracting and retracting a cylinder 43 of a hydraulic pump 42 provided on the base 10 is connected to a mounting bracket 41 provided on the take-out handler 31.

At the extreme positions where the supply handler 30 and the take-out handler 31 move, there are position adjustment mechanisms 45a and 45b that abut against both handlers and adjust the positions of the handlers 30 and 31 relative to the winding machine 9. It is provided.

The position adjustment mechanisms 46a, 45b include stopper mounting plates 46a, 46b fixed to the base 10, and nuts 47a, 47b.
It consists of stoppers 48a and 48b provided at the ends a and 46b.

A hydraulic pump 49 is provided on the side of the base 10 at a position facing the connecting plate 35 of both handlers 30 and 31, and the tip of a piston rod 51 that moves in and out of the cylinder 50 presses the connecting plate 35 against the spring 36. I'm starting to do that.

A winding machine 52 is fixed to the side of the base 10 opposite to the hydraulic pump 49 via a fixture 53. The winding machine 52 is composed of a turret head 54 and a winding jig 55.

A bobbin attachment and removal unit 56 is provided between the winding machine 52 and the base 10.

A bobbin discharge unit 57 is provided at the right end of the base 10 on the winding machine 52 side.

Next, the operation will be explained.

First, the supply handler 30 is moved to the position adjustment mechanism 45.
A and positioned at the receiving position A, and at the same time, the take-out handler 31 is moved against the winding machine 52.

Next, the bobbin is attached to the supply jig 34 of the supply handler 30 manually or by an automatic machine (not shown).

Also, the connecting plate 35 of the take-out handler 31 facing the winding machine 52 is pressed by the piston rod 51 of the hydraulic pump 49, and the take-out jig 38 is moved to the winding machine 52 via the sliding shaft 33. The bobbin that has been butted against the winding jig 55 and the coil has been wound is taken out and transferred to the jig 38.

Thereafter, the take-out jig 38 is returned to its original position by the spring 36.

When the bobbin has been attached to both the supply and take-out handlers 30 and 31, the take-out handler 30 is moved to the bobbin discharge position C opposite to the bobbin discharge unit 57 by the hydraulic pump 42, and at the same time, the connecting rod 32 is moved. The feed handler 30 is moved to a position opposite the winding machine 52 via the winding machine 52 .

As shown in FIG. 2, the supply handler 30 facing the winding machine 52 presses the connecting plate 35 with the piston rod 51 of the hydraulic pump 49, and winds the supply jig 37 via the sliding shaft 33. The bobbin a is butted against the winding jig 55 of the machine 52 and transferred to the winding jig 55 by the bobbin attachment/removal unit 56. Thereafter, when the hydraulic pressure of the hydraulic pump 49 is lowered, the jig mounting plate 34 is returned to its original position by the spring 36, and the winding machine 5
Stay away from 2.

At the same time, the bobbin b attached to the take-out handler 31 and on which the coil has been wound is removed by the bobbin discharge unit 57.

Thereafter, the hydraulic pump 42 returns both handlers 30 and 31 to the state shown in FIG. Repeat the same action.

As described above, the supply of the bobbin to the winding machine and the discharge of the bobbin after winding the coil are performed through a series of operations.

In the above explanation, if the stop positions of both handlers 30 and 31 opposite to the winding machine 52 are inaccurate, the tip of the supply jig 37 or the take-out jig 38 may not be accurate with respect to the winding jig 55. However, by adjusting the position adjustment mechanisms 45a and 45b, this problem can be avoided.

That is, when the take-out handler 31 is facing the winding machine 52 as shown in FIG. , attach the stopper 48a to the stopper mounting plate 45.
The supply handler 30 can be adjusted in position by appearing and retracting from a. Thereby, the position of the take-out handler 31 connected via the connecting rod 32 can be adjusted.

Further, the position adjustment of the supply handler 30 with respect to the winding machine 52 is carried out in the same manner as the position adjustment of the take-out handler 31 described above, by bringing the take-out handler 31 into contact with the stopper 48b, as shown in FIG. This is done via the take-out handler 31 by adjusting the position of.

By incorporating shock absorbers into the position adjustment mechanisms 45a and 45b, it is possible to absorb the shock caused by the contact between the two handlers.

〔Effect of the invention〕

As described above, the coil bobbin supply and take-out conveyance device of the present invention connects two handlers by a connecting mechanism and makes it possible to adjust the stopping position with respect to the winding machine, so that the bobbin can be supplied and taken out from the winding machine. In addition, since the two handlers move simultaneously, the structure is simplified and the work process can be shortened.

[Brief explanation of drawings]

1 to 3 are examples of the present invention, FIG. 4 is a conventional example, FIG. 1 is a plan view, FIG. 2 is an operation diagram from FIG. 1, and FIG. Cross section, 4th
The figure corresponds to FIG. 1. In the figure, 10 is the base, 11 is the slide shaft, 12
is a supply handler, 13 is a take-out handler, 1
5 is a winding machine, 16 and 17 are chains, 18 to 2
0 is a positioning unit, 30 is a supply handler,
31 is a take-out handler, 32 is a connecting rod, 45
a, 45b is a position adjustment mechanism, 52 is a winding machine, a,
b is the coil bobbin, A is the position where the bobbin is received, B is the position facing the winding machine, and C is the bobbin discharge position.

Claims (1)

[Claims] 1. A winding machine, a supply handler that moves between the bobbin receiving position and the winding machine and supplies the bobbin received at the bobbin receiving position to the winding machine, and between the winding machine and the bobbin discharge position. The take-out handler moves the coil supplied from the winding machine and discharges the bobbin wound with the coil supplied from the winding machine at the bobbin discharge position, and when the supply handler is facing the winding machine, the take-out handler moves to the bobbin discharge position. a coupling mechanism that connects the supply handler and the take-out handler such that the supply handler is located at the bobbin receiving position when the take-out handler is facing the winding machine;
1. A bobbin supply and take-out conveyance device for coils, comprising: a position adjustment mechanism that adjusts the positions of a supply handler and a take-out handler so that they are opposed to a winding machine.