SU1355306A1 - Uniform-to-nonuniform rotation converter of tube cold rolling mills - Google Patents

Abstract

The invention relates to rolling and bonding equipment and concerns the improvement of the converter of the mechanism for feeding and turning the billet of cold tube rolling mills. The purpose of the invention is to increase productivity. The device comprises;, an elastic element 1 mounted-tangentially in a groove formed by the inner recess of the housing 2 and the outer recess of the cage 3. The satellites 4 are placed in the carrier 5 in a circle with the cage teeth. through equal angles. On the cranks of 6 satellites 4, the sliders 7 are pivotally mounted, which are located in the slots of the backstage 8, coaxially with the carrier. 2 Il. with (L with sd joint venture about 05

Description

The invention relates to rolling equipment and relates to an improvement in the converter of the mechanism for feeding and turning the billet of cold rolling mills.

The aim of the invention is to improve performance.

FIG. 1 shows the proposed device, a longitudinal section; in fig. 2 shows section A-A in FIG. one.

The device contains an elastic element 1, installed tangentially in a groove formed by the inner recess of the housing 2 and the outer recess of the wallpaper 3.

In engagement with the teeth of the holder 3 are satellite gears 4, placed in the carrier 5 in a circle through equal angles. Sliders are mounted on the cranks of the 6 satellite gears hinged. 7 located in the slots of the wings 8, coaxial with the carrier 5.

When the device is in operation, uniform movement is transmitted from the carrier 5 to the satellite gear 4, which rotates together with the carrier and relative to its own axes as a result of interaction with the internal teeth of the holder 3. The holder 3 rotates in the circumferential direction by the amount of possible movement of the elastic element 1. When this, the yoke returns to its original position after the force of the engagement on the

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its internal uub. As a result, the axis of the crank 6 on the satellite makes a complex movement, which through the sliders 7, hinged in the grooves of the wings 8, is transmitted to the latter, thus performing an uneven rotational movement. The link can be further rotated by an angle determined by the parameter of the trays of the elastic element, which makes it possible to increase the productivity of cold-rolling mills without further increasing the loads, reducing the dynamic loads on the drive mechanism, and reducing the maintenance downtime of the equipment.

Claims (1)

Claims of the Invention A uniform rotation converter into an uneven cold-rolling mill mill comprising a stationary body, a holder with internal teeth, a driven carrier with satellite gears having cranks. with sliders at the ends, and a slide with an output shaft and radial grooves under the sliders, characterized in that, in order to increase productivity, it is equipped with an elastic element located tangentially in a groove formed by the inner recess of the housing and the outer recess of the yoke, while the yoke installed in the case freely. ipue.2 Compiled by I. Kolesnikov Editor A. Makovska Tehred d.Kravchuk Order 5738/9 Circulation 481 Subscription VNIIPI USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, st. Project, 4 Proofreader. Kravtsov