JPS61253119A - Revolution driving device for corrosel reel - Google Patents

Abstract

PURPOSE:To reduce transmitting torque, to make a driving mechanism compact and simple, and to ease maintenance and checks by setting a gear driving mechanism which drives a revolution gear on the central axis line of a supporting roller for a revolution roller driving mechanism of a corrosel reel. CONSTITUTION:A revolution pinion 16 and a driving shaft 14 which drive a revolution gear 2, a revolution reduction gear 7, and a motor 8 are set on the central shaft of the supporting roller 15 which supports a revolution roller 3 of the corrosel reel. The transmitting torque necessary to make revolution is shared by the gear driving mechanism and a fictional force on the surface of the supporting roller 15, so that a reduced transmitting torque brings the gear driving mechanism compact and simple to reduce the occupied area by a device and to ease maintenance and checks.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a revolution drive device for a strip winding/unwinding machine in which a plurality of winding cylinders are provided in a rotatable housing.

[Background of the invention]

Conventionally, a revolution drive device as shown in Japanese Patent Publication No. 51-1664 is often installed in the revolution drive device of the carrousel type unwinding and winding machine of continuous cold rolling equipment. FIGS. 4 and 5 are examples. It includes a rotatable cylindrical rotating housing l and a plurality of winding cylinders 4 arranged concentrically around the axis of the rotating housing l and protruding from the housing parallel to the axis. . A gear mechanism is provided inside the rotating housing 1, and the winding drum 4 is independently driven by this gear via a drive device 5.

Further, the rotating housing l is horizontally supported by a pair of supporting devices, for example, supporting rollers 9, which are in contact with the outer peripheral surface of the rotating housing l. A revolving gear 2 fitted on the outer circumferential surface of the housing 1 meshes with a revolving pinion 6, and the total weight of the 0-rotation housing 1 and the winding drum 4 is indexed and rotated by a remoter 8 via a reducer 7. is supported by a support device 9. When using a carrousel reel with such a structure, a heavier steel strip coil 13 is bonded to each winding cylinder 4, so the total weight of the rotating housing 1 is extremely large, and the drive with an extra large output is required. system is required. Conventionally, the revolving drive device used is installed independently, so the drive device needs to be firmly supported and fixed due to the meshing reaction force between the revolving gear 2 and the revolving pinion 6, which increases the size of the entire device and requires time for maintenance and inspection. Furthermore, there was a problem that the gear mechanism needed to be installed on the frame 12, and a large space was required for tooth contact, centering, and arrangement of the gear mechanism.

[Purpose of the invention]

SUMMARY OF THE INVENTION An object of the present invention is to provide a carousel type winder that is relatively simple in structure, convenient for maintenance and inspection, and functional.

[Summary of the invention]

When using a carrousel reel having such a structure, a heavy steel band coil is bonded to each take-up cylinder, so the total weight of the reel becomes extremely large. As a result, the load on the support roller becomes extremely large. Therefore, by driving the support roller, the rotating housing can be rotated by the tangential load generated on the outer peripheral surface of the roller due to the friction of the roller load surface, and the rotational torque can be borne to some extent.6 Therefore, the support roller If a drive function is provided using a dual-gear mechanism, stable revolving drive will be possible, similar to the conventional power Roselle. Furthermore, the structure is simple and the arrangement is simple, making it ideal for continuous cold rolling equipment that requires a complicated arrangement of equipment.

[Embodiments of the invention]

Embodiments of the present invention will be described below with reference to the accompanying drawings.

In Fig. 1, which is an overall view of a carousel reel equipped with a revolution drive device according to the present invention, a plurality of take-up cylinders 4 arranged on the same circumference are moved around their respective axes by a drive machine 5. is rotated independently. Rotating housing 1
It consists of a revolving roller 3 and a revolving gear 2 that are fitted onto the outer peripheral surface of one end of the housing 1. A pair of support rollers 9 are provided in the revolving housing 1 and the revolving roller 3.
A device consisting of 15.degree. The support rollers 9 and 15 are radial mounted on a bracket 19 that stands upright on the base 11.

It is fixed for smooth rotation by thrust bearings 17 and 18. And one of the support rollers is the support roller l.
5 has a structure equipped with a drive mechanism as shown in FIG.

FIG. 3 is a detailed structural diagram of a revolution drive device showing an example in which the present invention is implemented. The support roller 15 and the revolution pinion 16 are fitted and fixed on the same axis, and are fixed to a bracket upright on the base 11 so as to be able to rotate smoothly by radial and thrust bearings 17 and 18. The support roller 15 is rotated by the motor 8 via the reducer 7 and the drive shaft 14 . The revolving gear 2 fitted in the rotating housing 1 meshes with the revolving pinion 16 to enable the revolving pinion 16 to revolve.

In addition, since the support roller 15 is on the same axis as the revolving pinion 16 and rotates at the same time, the revolving torque can be borne by the frictional force between the support roller 15 and the revolving roller 3, making the gear mechanism stronger than before. It is possible to significantly reduce the cost by narrowing the tooth width.

In addition, since the revolving pinion is integrated with the support roller and is fixed on the base so that it can rotate smoothly, it is easy to adjust the gear mechanism (tooth contact adjustment, etc.), and it is expected to improve assembly and installation efficiency. .

Furthermore, continuous cold rolling equipment, which is forced to have a complicated arrangement of equipment, can be made more compact in terms of layout, and sufficient effects can be expected.

〔Effect of the invention〕

According to the present invention, stable revolution drive is possible, the structure can be simplified, and maintenance is easy and economical.

[Brief Description of the Drawings] Figures 1 and 2 are a plan view and a front view of a carousel reel equipped with a revolution drive device according to the present invention, and Figure 3 is a support roller equipped with a drive mechanism according to the present invention. Detailed drawings, Figures 4 and 5
The figures are a plan view and a front view of a carousel reel equipped with a revolution drive device of a conventional structure. l...Rotating housing, 2...Revolving gear, 3...
・Revolving roller, 4... Winding cylinder, 5... Drive machine, 7.
...Regulatory Deceleration Figure 1 Figure 3 Edict

Claims (1)

[Claims] 1. A carousel type reel comprising a plurality of take-up cylinders supported by a rotating housing and a pair of support rollers rotatably supported in contact with the outer peripheral edge of the rotating housing. A revolution drive device for a carrousel reel, comprising a support roller equipped with a drive device that engages a gear mechanism on the center axis of the support roller. 2. A revolution drive device for a carrousel reel according to claim 1, wherein the transmission torque required for revolution is transmitted by being borne by the gear mechanism and the frictional force of the support roller surface.