Device for prolonging service life of inclined grate liner plate

Abstract

The invention relates to a device for prolonging the service life of an inclined grate liner plate, in particular to the device for prolonging service life of inclined grate liner plate, which is used in a steel pipe production process, and belongs to the field of steel pipe production. One side of the inclined grate is fixedly provided with a tank body, a short steel pipe is arranged in the tank body, and the upper surface of the short steel pipe and the surface of the inclined grate liner plate are arranged at the same horizontal line. The tank body for arranging the short steel pipe is arranged on the side end of the inclined grate, the trouble of exchanging the whole liner plate due to the fact that a pit is worn in the liner plate on the front end inclined grate of a single feeder in the feeding process is avoided, the problem of incapability of feeding due to the fact that the steel pipe stops on the liner plate groove of the inclined grate and cannot enter the material taking surface of the single feeder is solved by only rotating the short steel pipe in periphery direction to deflect the short steel pipe from the groove position. The cost is saved, the rhythm of production is stable, and the labour load of maintaining workers is reduced.

Description

technical field [0001] The invention relates to a device for increasing the service life of the oblique grate liner, in particular to a device for increasing the service life of the oblique grate liner used in the production process of steel pipes, and belongs to the field of steel pipe production. Background technique [0002] In the production of steel pipes, multiple steel pipes are arranged on the slanted grating bar that acts as a transition between processes. A single steel pipe needs to use a single feeder to complete the feeding action when a single steel pipe enters the next process. A single feeder takes a single steel pipe. At the same time, the steel pipe behind will be blocked at the same time, and the single feeder will return after taking the material. In this way, the single feeder will squeeze the next steel pipe during the return process, causing the steel pipe to rotate on the inclined grating bar. , if the number of feeding materials is too large, a pit...

AI Technical Summary

Problems solved by technology

[0002] In the production of steel pipes, multiple steel pipes are arranged on the slanted grating bar that acts as a transition between processes. A single steel pipe needs to use a single feeder to complete the feeding action when a single steel pipe enters the next process. A single feeder takes a single steel pipe. At the same time, the steel pipe behind will be blocked at the same time, and the single feeder will return after taking the material. In this way, the single feeder will squeeze the next steel pipe during the return process, causing the steel pipe to rotate on the inclined grating bar. , if the number of feeding materials is too large, a pit will be ground at a point on the lining plate of the oblique grate at the front end of the single feeder. At this time, in the production process, after the steel pipe enters the oblique grate, sometimes the steel pipe will stay On the liner pit of the oblique grate, it is impossible to enter the feeding surface of a single feeder, resulting in the inability to feed and affecting the continuity of production

Because of the pit on one point of the liner on the oblique grate bar, the entire liner needs to be replaced, which consumes a lot of cost and increases the labor of maintenance workers

Images