JPH076975Y2 - Plate winding device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a plate material winding device for winding a plate material.

[Conventional technology]

Generally, a metal catalyst carrier accommodated in a metal catalyst converter of an automobile is formed by stacking a metal corrugated plate and a flat plate and winding the plates in multiple layers.

Such a metal catalyst carrier can be easily manufactured, for example, by a metal catalyst carrier molding apparatus previously filed by the present applicant as Japanese Patent Application No. 63-150049.

FIG. 6 shows a plate material winding device used for winding a corrugated plate and a flat plate in such a metal catalyst carrier manufacturing apparatus. In the drawing, reference numeral 11 is rotated by a motor 13. The winding shaft is shown.

As shown in FIG. 7, the winding shaft 11 is formed with long grooves 19 and 21 into which the winding start ends of the corrugated plate 15 and the flat plate 17 are inserted.

A discharge plate 23 is arranged so as to fit the winding shaft 11, and the discharge plate 23 is movable along the winding shaft 11 by the operation of the cylinder 25.

In such a plate winding device, the long groove 1 of the winding shaft 11 is
After inserting the winding start ends of the corrugated plate 15 and the flat plate 17 into 9, 21, the winding shaft 11 is rotated by the motor 13, and when the winding of the corrugated plate 15 and the flat plate 17 is completed, As shown in the figure, by operating the cylinder 25 and moving the discharge plate 23 forward,
The metal catalyst carrier wound around the winding shaft 11 is taken out, and as shown in FIG. 8, a cylindrical metal catalyst carrier 29 having a hole 27 formed in the center is manufactured.

Then, by pressing the cylindrical metal catalyst carrier 29 from both sides, an elliptical metal catalyst carrier 31 as shown in FIG. 10 is manufactured.

[Problems to be solved by the device]

However, in such a conventional method, in order to manufacture the elliptical metal catalyst carrier 31, it is necessary to press the cylindrical metal catalyst carrier 29 from both sides, which requires a great number of manufacturing steps. There's a problem.

The present invention has been made to solve the conventional problems, and an object of the present invention is to provide a plate material winding device capable of easily winding a plate material into an elliptical shape.

[Means for Solving the Problems]

The plate material winding device according to the present invention includes a pair of flat plates that are opposed to each other at a predetermined interval, a rotating mechanism that rotates the pair of flat plates, and a pair of flat plates that are inserted into the central portion of the flat plate. A slide block that is movable along a flat plate, a discharge plate that is rotatably supported by the slide block and fitted around the outer periphery of the slide block, and a discharge plate that moves the discharge plate along the flat plate. And a mechanism.

[Action]

In the present invention, the plate material is wound by sandwiching the plate material between a pair of flat plates and then rotating the pair of flat plates by a rotating mechanism to wind the plate material in an elliptical shape on the outside of the pair of flat plates. , The discharge plate is moved forward by the discharge mechanism, and the wound plate material is extracted from the pair of flat plates.

In the present invention, the slide block is also moved forward together with the discharge plate when the discharge plate is moved forward.

〔Example〕

The present invention will now be described in detail with reference to an embodiment shown in the drawings.

FIG. 1 shows an embodiment of a plate material winding device of the present invention. In the figure, reference numeral 41 designates a pair of flat plates opposed to each other at a predetermined interval as shown in FIG. ing.

The pair of flat plates 41 have their rear ends fixed to the block 43, as shown in FIG.

This block 43 is fixed to the coupling 45,
The coupling 45 is connected to the rotating mechanism 47.

That is, the coupling 45 is connected to the shaft 49 that is rotationally driven by the motor 48.
Are rotatably supported at the center of the stand 51 via bearings 53.

The motor 48 is fixed to the stand 51 via a bracket 55.

The pair of flat plates 41 are inserted through the central portion of the slide block 57, and the slide block 57 is movable along the flat plate 41.

On the outer periphery of this slide block 57, the slide block
A discharge plate 59 that rotatably supports the 57 is fitted.

That is, as shown in FIG. 3, the slide block 57
Is formed from a small diameter portion 61 and a large diameter portion 63 whose outer diameters are small and large, while the discharge plate 59 has a small diameter portion 65 and a large diameter portion 67 whose inner diameters are small and large. Are formed from.

The large diameter portion 63 of the slide block 57 is the bearing
It is fitted to the large diameter portion 67 of the discharge plate 59 via 69.

Further, a back plate 71 that is in contact with the back surface of the slide block 57 is fixed to the discharge plate 59.

The discharge plate 59 is movable along the flat plate 41 by the discharge mechanism 73.

That is, the joint portion 77 of the piston rod 75 is connected to the back surface of the discharge plate 59, and the piston rod 75 is arranged so as to pass through the stand 51.

A bracket 79 is fixed to the rear surface of the stand 51, and a cylinder 81 is fixed to the bracket 79.

Then, the piston rod protruding rearward from the cylinder 81
The cylinder plates 85 are connected to each other.

In the plate material winding device configured as described above, the corrugated plate and the flat plate are wound as described below.

That is, first, by operating the cylinder 81, the piston rod 75 is moved to the cylinder 81 side, and the discharge plate 59 is positioned at the rear end side of the pair of flat plates 41, between the pair of flat plates 41. As shown in FIG. 4, the winding start ends of the corrugated plate 89 and the flat plate 91 are inserted and fixed.

After this, the motor 48 of the rotation mechanism 47 is driven and the shaft 4
9, a pair of flat plates 4 via a coupling 45 and a bracket 43
When 1 is rotated, a corrugated plate 89 and a flat plate 91 are wound around the pair of flat plates 41 in an elliptical shape.

At this time, the slide block 57 rotates together with the flat plate 41.

After that, the piston rod 75 is moved forward by the operation of the cylinder 81 of the discharging mechanism 73, and the discharging plate 59 is moved forward along the flat plate 41.

By this movement of the discharge plate 41, the slide block 57 moves together via the back plate 71, and the corrugated plate 89 and the flat plate 91 wound around the pair of flat plates 41 are reliably extracted from the flat plate 41. , An elliptical metal catalyst carrier as shown in FIG.
93 is formed.

Thus, in the plate material winding device configured as described above, the plate material winding device is configured to rotate the plate material winding device by rotating the pair of flat plate plates 41 with the pair of flat plate plates 41 facing each other at a predetermined interval. A mechanism 47, and a slide block 57 in which a pair of flat plates 41 are inserted in the central portion and movable along the flat plates 41,
On the outer periphery of this slide block 57, the slide block 57
Since the discharge plate 59 is rotatably supported and fitted, and the discharge mechanism 73 that moves the discharge plate 59 along the flat plate 41, the corrugated plate 89 and the flat plate 91 are easily elliptical. It is possible to wind around.

That is, in the plate material winding device configured as described above, the corrugated plate 89 and the flat plate 91 are sandwiched between the pair of flat plates 41,
Since the corrugated plate 89 and the flat plate 91 are wound along the outside of the flat plate 41, the corrugated plate 89 and the flat plate 91 can be easily wound into an elliptical shape.

In the plate material winding device configured as described above, the slide block 57 is moved when the discharge plate 59 is moved forward and the wound corrugated plate 89 and flat plate 91 are extracted from the pair of flat plates 41.
Is also moved forward together with the discharge plate 59, the corrugated plate 89 and the flat plate 91 located between the pair of flat plates 41 are pressed by the slide block 57, and the corrugated plate 89 and the flat plate 91 are reliably discharged. It becomes possible.

In addition, in the above-mentioned embodiment, the example in which the present invention is applied to the winding of the corrugated plate 89 and the flat plate 91 has been described, but the present invention is not limited to such an embodiment, and the plate material is an elliptical shape. Of course, it can be widely applied to those wound around.

[Effect of device]

As described above, according to the present invention, the plate material winding device includes a pair of flat plates that are opposed to each other at a predetermined interval, a rotating mechanism that rotates the pair of flat plates, and the pair of flat plates. A slide block that is inserted through the center of the slide block and is movable along the flat plate, a discharge plate that is rotatably supported by the slide block and is fitted around the outer periphery of the slide block, and the discharge plate is a flat plate. Since it is composed of a discharging mechanism that moves along the plate, there is an advantage that the plate material can be easily wound into an elliptical shape.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a plate material winding device of the present invention. FIG. 2 is a perspective view showing the tip of the flat plate of FIG. FIG. 3 is a vertical sectional view showing the slide block and the discharge plate of FIG. FIG. 4 is a perspective view showing a state in which the corrugated plate and the flat plate are inserted between the flat plates. FIG. 5 is a perspective view showing the manufactured elliptical metal catalyst carrier. FIG. 6 is a perspective view showing a main part of a conventional plate material winding device. FIG. 7 is a perspective view showing a state in which a corrugated plate and a flat plate are fixed to the plate material winding device of FIG. FIG. 8 is a perspective view showing the manufactured cylindrical metal catalyst carrier. FIG. 9 is a perspective view showing a state in which the discharge plate is moved forward in the plate material winding device of FIG. FIG. 10 is a perspective view showing an elliptical metal catalyst carrier. [Explanation of the symbols of the main parts] 41 …… Flat plate 47 …… Rotation mechanism 57 …… Slide block 59 …… Discharge plate 73 …… Discharge mechanism.

Claims (1)

[Scope of utility model registration request] 1. A pair of flat plates opposed to each other at a predetermined interval, a rotating mechanism for rotating the pair of flat plates, and the pair of flat plates inserted in the central portion and movable along the flat plates. And a discharge plate that rotatably supports the slide block and is fitted around the slide block, and a discharge mechanism that moves the discharge plate along the flat plate. A plate material winding device characterized in that