Coil collecting tray lifting device

Abstract

The embodiment of the invention provides a coil collecting tray lifting device, and relates to the technical field of rolling mills. The coil collecting tray lifting device comprises a stand column, a guide groove mechanism and a coil collecting tray. The guide groove mechanism comprises a positioning clamp and a guide groove body, the positioning clamp and the guide groove body are detachably connected to form an annular structure, the annular structure is arranged on the stand column in a sleeving mode, the guide groove body extends in the height direction of the stand column, the connecting strength of the guide groove body and the stand column is remarkably improved, and the load capacity of the guide groove body is remarkably improved; under the working condition of frequently bearing impact load, the guide groove body is not easy to deform, abrade and crack and cannot be used, the guide groove body does not need to be connected to a stand column in a full-length full-length welding mode, when the guide groove body needs to be replaced, the cutting and welding amount is small, the operation is simple and rapid, and the production efficiency of a steel rolling mill can be improved; the coil collecting tray is connected to the guide groove body in a sliding mode and used for carrying the steel coils along the guide groove mechanism.

Description

technical field [0001] The invention relates to the technical field of steelmaking, in particular to a lifting device for a coil collecting tray. Background technique [0002] The vertical core rack collection is a typical method of high line collection, and the coil collection tray lifting device is one of the key equipment in this collection method. The function of the collecting tray lifting device is to catch the high wire coil (referred to as: wire coil or steel coil) that falls from the air-cooled roller table into the collecting reel on the collecting tray, and the collecting tray when the steel coil does not fall Hold the steel coil to descend slowly. When a steel coil is completely dropped, the coil collecting tray supports the coil to descend rapidly, and the steel coil is placed on the base of the vertical core frame. The function of the guide groove of the collecting tray is to guide and restrict the four wheels of the collecting tray, so as to ensure the stable...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention includes providing a lifting device for a collection tray, the technical problem to be solved is: the load capacity of the guide groove of the existing collection tray is seriously insufficient and the replacement takes a long time

Images