Flexible outlet-inlet guide and guard unit as well as guiding and guarding method

Abstract

The invention provides a flexible outlet-inlet guide and guard unit as well as a guiding and guarding method. The device comprises a guide and guard mechanism, a guide and guard support, a spherical swing device, a first floating supporting piece and a second floating supporting piece, wherein the two sides of the guide and guard mechanism are supported on the guide and guard support in a floatingmode through the first floating supporting piece and the second floating supporting piece respectively, and the bottom of the guide and guard mechanism is coaxially and fixedly connected with the spherical swing device through a connecting piece; a cylindrical hole matched with the spherical swing device is formed in the guide and guard support, and the spherical swing device is located in the cylindrical hole and is in rolling contact with the inner wall of the cylindrical hole; and the spherical swing device is used for limiting the guide and guard mechanism to swing in the rolling range. According to the outlet-inlet guide and guard unit, a rigid guide and guard mechanism is replaced by the flexible guide and guard mechanism; when rolled materials enters the guide and guard unit, the guide and guard mechanism can be automatically adjusted in all directions according to the impact force of the rolled materials and a certain buffer effect can be realized, and therefore the roller materials can be prevented from colliding with the rigid guide and guard mechanism, and the surface smoothness of the rolled materials is improved.

Description

technical field [0001] The invention belongs to the field of finishing and straightening equipment for metal rolling materials in the metallurgical industry, and specifically relates to a flexible entrance and exit guide device and a guide method. Background technique [0002] Usually, in the metallurgical industry finishing straightening machine equipment, the entrance and exit guide device is also called the entrance guide or the exit guide. The entrance and exit guide device is the main part of the finishing straightening machine. It can be installed at the appropriate position of the entrance and exit of the rolling material of the leveling machine according to its working requirements, so as to ensure the smooth introduction of the rolling material at the entrance of the equipment and the smoothness of the rolling material at the exit. It can be exported smoothly, so as to ensure the normal straightening of metal rolled products. The existing guide devices on the marke...

AI Technical Summary

Problems solved by technology

The existing guide device is rigid and has no cushioning effect, and it is easy to bump and scratch the surface of the straightened rolled material

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