JP2002120014A - Coil winding and handling device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a coil winding and handling device capable of winding a long metal bar or a plated or pressed long hoop, efficiently manufacturing the coil, and easily and rapidly carrying the manufactured coil to the next step. SOLUTION: This coil winding and handling device 1 comprises a coil winding and moving means 2 for winding the long metal bar or the plated or pressed long hoop in a coil, a coil carrying means 3 for carrying the coil manufactured by the coil winding and moving means to a next step, and a base 4 for fitting the coil winding and moving means 2 to the coil carrying means 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coil winding and handling method for forming a long metal strip or a long hoop after plating or pressing as a coil and then transporting the coil to the next step. It concerns the device.

[0002]

2. Description of the Related Art For example, a long metal strip used for various terminals such as a connector which is a connection part for electric equipment, a lead material for an IC lead frame, etc. First, the long metal strip is wound into a coil having a desired property and thickness by repeating rolling and heat treatment of the copper alloy ingot, and usually having a strip width of about 600 mm. Next, this copper alloy coil is cut into a predetermined width by a slitter, and finally, the width of the strip material is set to 9 to 50 mm, usually 12 to 35 mm, and wound up by a winder.

[0003] The coil wound by the winding machine in this way, that is, the small slit coil is re-wound into a coil having a weight of 10 to 50 kg for easy handling, or tin, solder or gold. Or continuous press working in the shape of a hoop.

[0004]

However, the pallet of the conventional coil winding / handling device has a large number of omni rolls arranged on its surface, and the coil is manually moved and conveyed in a predetermined direction. Is difficult,
There was a problem in workability.

That is, each omni roll is individually supported rotatably around a horizontal rotation axis, and this rotation axis is held by a holder supported rotatably around the vertical axis by 360 degrees with respect to the pallet body. I have. Therefore, each omni roll does not necessarily have its rotational direction, that is, the direction in which the object is conveyed, aligned with the moving and conveying direction of the coil. If you try to transport the
It is difficult to move the coil in a predetermined direction.

The above description is based on the rewinding and splitting of a small slit slit coil, plating, coiling after pressing,
Although the following description of the moving / transporting handling has been described, there is a similar problem in other coil winding and moving / transporting handling.

Therefore, an object of the present invention is to wind a long metal strip or a long hoop after plating or pressing to efficiently manufacture a coil, and to transfer the manufactured coil to the next step. It is an object of the present invention to provide a coil winding / handling device that can easily and quickly move and convey.

[0008]

The above object is achieved by a coil winding and handling apparatus according to the present invention. In summary, the present invention provides a coil winding / moving means for winding a long metal strip or a long hoop after plating or pressing on a coil, and a coil produced by the coil winding / moving means. A coil conveying means for conveying the coil to the next step, and a coil winding and handling device having a base for mounting the coil winding and moving means and the coil conveying means, wherein the coil winding and The moving means includes: (a) a vertically arranged rotating shaft rotatably attached to the base;
(B) rotation driving means for driving the rotation shaft in a predetermined direction; (c) coil winding means provided at the upper end of the rotation shaft; and (d) the rotation shaft above the upper end of the rotation shaft. A top table arranged with the same rotation axis as
A turntable that is positioned below and spaced from the top table by a predetermined distance and is integrally attached to the rotating shaft; and a lift that is positioned between the top table and the turntable so as to be movable up and down. A table, (e) a plurality of roller conveyors arranged in parallel with each other on the upper surface of the elevating table, and (f) elevating drive means for driving the elevating table in a vertical direction;
(G) an opening formed in the top table so that when the lifting table is moved upward by the lifting driving means, a conveyor roller of each roller conveyor projects upward from the surface of the top table. And a coil winding and handling device.

According to one embodiment of the present invention, the turntable includes a plurality of guide rods that penetrate the lifting table and protrude upward and have upper ends fixed to the top table. The guide rod is vertically movable via a slide bush.

According to another embodiment of the present invention, the plurality of roller conveyors arranged on the elevating table include a central roller conveyor passing through the center of rotation of the elevating table, and side rollers arranged in parallel on both sides thereof. And a conveyor.

According to another embodiment of the present invention, the lifting drive means is a hydraulic cylinder having a vertically movable operating rod, and the operating rod of the hydraulic cylinder hinders rotation of the turntable. In order to prevent such a situation, the turntable is disposed radially outward from the outer periphery of the turntable, and can be brought into contact with the lower surface of the outer periphery of the lift table.

According to another embodiment of the present invention, the coil conveying means includes a plurality of roller conveyors arranged adjacent to the top table and aligned in parallel with each other. At this time, the plurality of roller conveyors of the coil conveying means includes a central roller conveyor arranged in line on a line passing through the rotation center of the rotating shaft, and a side roller conveyor arranged in parallel on both sides thereof. Can be prepared.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a coil winding and winding device according to the present invention will be described.
The handling device will be described in more detail with reference to the drawings.

1 to 3 show one embodiment of a coil winding and handling apparatus according to the present invention. In this embodiment, the coil winding / handling device 1 includes a coil winding / moving unit 2.
And a coil conveying means 3 and a base 4 for mounting both means.

The base 4 has a lower frame 5 and an upper frame 6, and the upper frame 6 is integrally attached to an upper portion of the lower frame 5. The base 4 is installed at a predetermined position via a level adjuster 7 attached to the lower surface of the lower frame 5.

The coil winding / moving means 2 has a vertically arranged rotating shaft 10 rotatably mounted on the lower frame 5 via bearings 8 and 9. A driven toothed pulley 11 is fixed to the lower end of the rotating shaft 10. The lower frame 5 is provided with an AC servomotor 12 that constitutes a rotary drive unit. The AC servomotor 12 is mounted on a drive-side toothed pulley 14 that is mounted on an output shaft 13 of the motor 12 and a lower end of the rotary shaft 10. The toothed belt 15 is wound around the driven toothed pulley 11. Therefore, when the motor 12 is energized, the rotating shaft 10 is driven to rotate in a predetermined direction.

On the other hand, a drum mount 21 constituting the coil winding means 20 is arranged at the upper end of the rotating shaft 10, and the coil winding drum 100 can be detachably mounted using the drum mount 21. It is said.

A turntable 25 having the same rotation axis as the rotation shaft 10 is integrally fixed to the rotation shaft 10 via mounting means 26 at a position below and below the upper end by a predetermined distance.

Also, above the turntable 25,
Moreover, it is located slightly above the upper end of the rotating shaft 10,
Top table 22 having the same rotation axis as rotation shaft 10
Are arranged integrally with the turntable 25 via a guide rod 32 as described later. An opening 23 is formed at the center of the top table 22, and the coil winding drum 1 is mounted on the drum mount 21 provided at the upper end of the rotating shaft 10 by using the opening 23.
00 is attached and detached.

Further, an elevating table 30 is disposed between the top table 22 fixed to the rotating shaft 10 and the turntable 25. The elevating table 30 has the same rotation axis as the rotation shaft 10, and a through hole 3
1 is formed, and the rotating shaft 10 is positioned through the through hole 31. A plurality of guide rods 32 protruding upward are fixed to the turntable 25 with bolts 33, and the guide rods 32 penetrate the lifting table 30 and protrude upward. The upper end of the guide rod 32
As described above, it reaches the lower surface of the top table 22, and the top table 22 is attached with the bolts 34.

A slide bush 35 is fixed to a portion of the lifting table 30 through which the guide rod 32 penetrates.
The guide rod 32 can be moved up and down with respect to the guide rod 32 via 5.

On the upper surface of the elevating table 30, there are provided a plurality of roller conveyors 50 arranged in parallel with each other. In the present embodiment, there are provided three rows of roller conveyors 50: a central roller conveyor 50A passing through the center of rotation of the elevating table 30, and side roller conveyors 50B and 50C arranged in parallel on both sides thereof.

Each roller conveyor 50A, 50B, 50C
Are a roller conveyor bracket 51 fixed to the upper surface of the elevating table 30;
A plurality of conveyor rollers 52 are rotatably mounted between the first and the first 51 and parallel to each other. In this embodiment, the conveyor rollers 52 provided on the side conveyor rollers 50B and 50C are understood from FIG. 1 so as not to protrude radially outward from the outer periphery of the elevating table 30. In addition, the length of the roller near the outer periphery of the elevating table 30 is shorter than the other rollers.

According to the present embodiment, a fluid pressure cylinder 60 such as a hydraulic or pneumatic cylinder is provided as an elevation drive means on the upper surface of the lower frame 5 of the base 4.
According to the present embodiment, as shown in FIG. 1, the fluid pressure cylinders 60 are arranged at substantially equal intervals in the circumferential direction so as to be adapted to the outer peripheral area of the elevating table 30. The upper surface of the operating rod 61 of the fluid pressure cylinder 60 is
Can be brought into contact with the lower surface of the outer peripheral region of. Accordingly, when the fluid pressure cylinder 60 is urged, the operating rod 61 is moved upward, thereby being moved upward along the elevating table 30 and the guide rod 32. By de-energizing the fluid pressure cylinder 60, the lifting table 30
It descends due to its gravity. Of course, as understood from FIG. 1, the fluid pressure cylinder 60 and the operating rod 61 are disposed radially outward from the outer periphery of the turntable 25 so as not to hinder the rotation of the turntable 25. I have.

An opening 27 is formed in the top table 22 located above the elevating table 30 at a position facing each of the conveyor rollers 52 disposed on the elevating table 30. Therefore, when the lifting table 30 is moved upward by the hydraulic cylinder 60, each of the conveyor rollers 52
Can protrude upward from the opening 27 of the top table 22 by a predetermined amount (E). Usually this amount (E)
Is 0.5 to 1 cm.

According to the present invention, the coil winding and moving means 2
Adjacent to the top table 22, the coil conveying means 3
Is arranged. In this embodiment, the coil conveying means 3 is a plurality of roller conveyors 70 arranged on the upper surface of the upper frame 6 and arranged in parallel with each other.

In this embodiment, as shown in FIG. 1, the roller conveyor 70 has a central roller conveyor 70A which is arranged in a line passing through the center of rotation of the rotating shaft 10, and is arranged in parallel on both sides thereof. Side roller conveyor 70B, 70
C and three rows of roller conveyors. The central roller conveyor 70A is formed of a conveyor having a different roller width so that the lifter claws can be inserted, so that the coil that has been moved and conveyed can be transported by the lifter after winding, but is not limited thereto. Instead, they can be formed by rollers having the same width.

Each of the roller conveyors 70 includes an upper frame 6
A roller conveyor bracket 71 fixed to the upper surface of
It has a plurality of conveyor rollers 72 rotatably mounted between the roller conveyor brackets 71 and 71 in parallel with each other. Side conveyor rollers 70B, 70C
Conveyor roller 72 provided on the top table 2
2 are arranged so as not to hinder the rotation of the roller 2. In this embodiment, the length of the roller close to the outer periphery of the top table 22 is shorter than the other rollers.

Next, the operation of the coil winding and handling device according to the present invention having the above-described structure will be described.

First, the hydraulic cylinder 60 is deenergized, and the lifting table 30 is moved downward. Therefore,
Each conveyor roller 52 of the elevating table 30 does not protrude above the surface of the top table 22 and is positioned below the surface of the top table.

The coil take-up drum 100 is mounted on the drum base 21 disposed at the upper end of the rotary shaft 10 through the central opening 23 of the top table 22, and is fixed in place.

Next, the AC servomotor 12 is energized, and the rotating shaft 10 is driven to rotate. Thereby, the coil winding means 20, that is, the coil winding drum 100 fixed to the upper end of the rotating shaft 10, the turntable 25, the top table 22, and the elevating table 30 are integrally rotated.

Therefore, as can be better understood with reference also to FIG. 4, when a metal strip or a long hoop 101 after plating or pressing is supplied to the coil winding drum 100 together with the intervening paper 102, the drum 100 Is wound with a metal strip or a long hoop 101 after plating or pressing, and a coil 200 having a predetermined diameter is manufactured. When the coil is manufactured, the AC servomotor 12 is deenergized and the rotation of the rotating shaft 10 is stopped. The metal strip supplied to the coil winding drum 100 or the long hoop 101 and the interposed paper 102 after plating or pressing are cut.

Thus, according to the present invention, a long metal strip or a long hoop after plating or after pressing is wound, for example, a metal strip with a small slit or a long strip after plating or after pressing. The hoop-shaped coil 200 can be manufactured very efficiently.

When the coil 200 is manufactured, the coil winding means 20 is manually rotated to manually align the conveyor rollers 50 of the lifting table 30 with the conveyor rollers 70 of the transport means.

Of course, as shown in FIGS. 2 and 3, for example, the detected member 28 is disposed on the turntable 25, and the position detecting sensor 29 is provided on the base side.
5 is detected by the base-side position detection sensor 29, and each of the conveyor rollers 50 of the lifting table 30 is detected.
Can be aligned with each conveyor roller 70 of the coil conveying means 3. It is also possible to control the driving of the AC servomotor 12 as the rotation driving means in conjunction with the position detection sensor 29.

Each conveyor roller 50 of the lifting table 30
Are aligned with the respective conveyor rollers 70 of the coil conveying means 3 as shown in FIG.
Is released, the coil winding drum 100 on which the coil is formed is released from the rotating shaft 10. Further, the coil winding drum 100 is removed from the coil 200. Thereby, only the coil 200 is mounted on the top table surface.

Next, the lifting table 30 is moved upward by urging the fluid pressure cylinder 60. Each conveyor roller 52 of the elevating table 30 protrudes upward from the opening 27 of the top table 22. Therefore, as shown by a dashed line in FIG. Table 30
Is carried by each of the conveyor rollers 52.

In this state, the operator simply pushes the coil 200 toward the coil conveying means 3 so that the coil 200 is moved in a fixed direction, that is, in the direction of the coil conveying means 3. . That is, according to the present invention, the coil 20
0 of each of the conveyor rollers 52 of the elevating table 30
Constitutes a roller conveyor 50 arranged in a certain direction, and the coil 200 placed on the roller conveyor 50 in the horizontal direction is only in the direction along the roller conveyor 50, that is, the coil conveying means. 3 can be moved very easily only in the direction in which it is arranged.

[0040]

As described above, the present invention provides a coil winding / moving means for winding a long metal strip or a long hoop after plating or pressing on a coil, and a coil winding / moving means. A coil conveying means for conveying the coil produced in the next step to the next step, and a coil winding and handling device having a base for mounting the coil winding and moving means and the coil conveying means, The winding and moving means includes: (a) a vertically arranged rotating shaft rotatably mounted on a base; (b) a rotating driving device for rotating the rotating shaft in a predetermined direction; and (c) an upper end of the rotating shaft. (D) a top table disposed above the upper end of the rotation shaft with the same rotation axis as the rotation shaft, and disposed below and spaced a predetermined distance from the top table. And integrated with the rotating shaft (E) a plurality of roller conveyers arranged in parallel with each other on the upper surface of the elevating table. (F) an elevating drive means for driving the elevating table in the vertical direction; and (g) when the elevating table is moved upward by the elevating drive means, the conveyor rollers of each roller conveyor move upward from the surface of the top table. And an opening formed in the top table so as to protrude, so that a long metal strip or a long hoop after plating or pressing can be wound up, and the coil can be efficiently manufactured. In addition, the manufactured coil can be easily and quickly transferred to the next step.

[Brief description of the drawings]

FIG. 1 is a plan view showing an entire configuration of an embodiment of a coil winding and handling device of the present invention, showing a state in which a top table is partially broken.

FIG. 2 is a front view showing an entire configuration of an embodiment of the coil winding / handling device of the present invention.

FIG. 3 is an enlarged front view showing a coil winding / moving means of the coil winding / handling device of the present invention.

FIG. 4 is a perspective view of the coil winding / handling device illustrating an operation mode of the coil winding / handling device of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Coil winding / handling device 2 Coil winding / moving means 3 Coil conveying means 4 Base 10 Rotary shaft 12 Rotation driving means (AC servomotor) 20 Coil winding means 21 Drum mounting table 22 Top table 25 Turn table 27 Top Table opening 30 Elevating table 32 Guide rod 35 Slide bush 50 Roller conveyor 52 Conveyor roller 60 Elevating drive means (fluid pressure cylinder) 61 Operating rod 70 Roller conveyor 72 Conveyor roller

Claims (6)

[Claims] Coil winding for winding a long metal strip or a long hoop after plating or pressing on a coil.
Moving means, a coil conveying means for conveying the coil produced by the coil winding / moving means to the next step, and a base for mounting the coil winding / moving means and the coil conveying means; A coil take-up / handling device comprising: (a) a vertically arranged rotating shaft rotatably mounted on the base; and (b) a predetermined direction of the rotating shaft. (C) a coil winding means provided at the upper end of the rotating shaft;
(D) a top table arranged above the upper end of the rotation shaft with the same rotation axis as the rotation shaft, and arranged below and separated from the top table by a predetermined distance and integrated with the rotation shaft; An attached turntable, an elevating table positioned between the top table and the turntable so as to be movable up and down, and (e) a plurality of elevating tables arranged in parallel on the upper surface of the elevating table. (F) lifting drive means for vertically driving the lifting table, and (g) when the lifting table is moved upward by the lifting drive means, the conveyor rollers of the roller conveyors An opening formed in the top table so as to protrude upward from a surface of the top table. Ndoringu apparatus. 2. The turntable includes a plurality of guide rods protruding upward through the lift table and having an upper end fixed to the top table, wherein the lift table includes a slide bush on the guide rod. 2. The coil winding and handling device according to claim 1, wherein the coil winding and handling device can be moved up and down in a vertical direction through the coil. 3. The method according to claim 1, wherein the plurality of roller conveyors arranged on the elevating table include a central roller conveyor passing through a rotation center of the elevating table, and side roller conveyors arranged in parallel on both sides thereof. The coil winding / handling device according to claim 1 or 2, wherein: 4. The lifting / lowering drive means is a hydraulic cylinder having a vertically movable operating rod, and the operating rod of the hydraulic cylinder is provided on the turntable so as not to hinder the rotation of the turntable. 4. The coil winding / handling device according to claim 1, wherein the coil winding / handling device is arranged so as to be located radially outward from the outer periphery and is capable of abutting against the lower surface of the outer periphery of the lifting table. 5. The coil conveying means includes a plurality of roller conveyors arranged adjacent to the top table and arranged in parallel with each other.
5. The coil winding and handling device according to any one of the above items 4. 6. A plurality of roller conveyors of the coil conveying means, a central roller conveyor arranged in line on a line passing through the center of rotation of the rotating shaft, and a side roller conveyor arranged in parallel on both sides thereof. The coil winding and handling device according to claim 5, comprising: