SU1463657A1 - Arrangement for replacing idler supports - Google Patents

Abstract

The invention relates to a device for the implementation of auxiliary and repair work on conveyors. It allows the roller to be replaced without stopping the conveyor. The device contains two arrows 4 and 5 of a lifting and lowering mechanism with gripping elements. The booms 4, 5 are mounted on the swiveling chassis frame 2. On the boom 5 there are articulated guides rigidly interconnected. On the guides, there is a slider on which the boom 5 is gripped. When replacing P 14 on the conveyor 20, under it, the plant t guides. The slider 17 is lowered and the boom 5 is gripped with P 14. The winch 16 lifts the slider 17 to a height that allows the R 14 to be removed from the fastening elements 23. Then the grip of the boom 4 is brought from the outside of the supporting beam 22 and is engaged in engagement with R 14. Mechanism 10 lifts R 14 and removes elements 23. The slider 17 is turned on for porgem, and the mechanism 10 is lowered and R 14 is withdrawn from under the tape 24. Release the captures arrows 4 and 5 and remove the R 14 from the rails. 1 hp f-ly, 4 ill. (L

Description

sixteen

Phie.1

 Rie.2

Compiled by M, L Pina Editor A. Shandor Tekhred J. Serdyuko va Corrector c. Romanenko

Order 781/26

Circulation 722

VNISh of the State Committee on Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab., A / 5

Production and Publishing Combine Patent, Uzhgorod, st. Gagarin, 101

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Claims (2)

Claim 1. A device for replacing a roller bearing, comprising two boom of a lifting and lowering mechanism with gripping elements mounted on a rotary running frame, characterized in that, in order to increase the efficiency of the device by providing replacement of the roller bearing without stopping the conveyor, one of the lifting and lowering arrows the mechanism is equipped with articulated rails and rigidly interconnected rails with a slide placed in them, while the rails are located one from the other at a distance less than the diameter of the roller O4 2. The device according to π. I, characterized in that the lifting mechanism is made in the form of a hydraulic jack- 1463657 ry, and are connected to the boom by means of a lifting mechanism, and the gripping element of the boom is fixed on a slider.