CN202155376U

CN202155376U - Inlet rolling guide fixing device of high-speed wire finishing mill group

Info

Publication number: CN202155376U
Application number: CN2011202424062U
Authority: CN
Inventors: 柴鸿魁; 李强; 吴斌
Original assignee: Xinjiang Bayi Iron and Steel Co Ltd
Current assignee: Xinjiang Bayi Iron and Steel Co Ltd
Priority date: 2011-07-11
Filing date: 2011-07-11
Publication date: 2012-03-07
Anticipated expiration: 2021-07-11

Abstract

The utility model belongs to special inlet rolling guide fixing devices of high-speed wire finishing mill groups for steel rolling for iron and steel enterprises, and particularly relates to an inlet rolling guide fixing device of a high-speed wire finishing mill group, which comprises an inlet rolling guide body and a guide base matched with the inlet rolling guide body. A trapezoidal elongated boss is longitudinally arranged at the top of the guide base, a trapezoidal groove is arranged on the lower surface of the inlet rolling guide body matched with the top of the guide base, and the trapezoidal groove is matched with the trapezoidal elongated boss. By the aid of the inlet rolling guide fixing device, the inlet rolling guide body can be mounted on the guide base and fixed effectively, deviation is avoided during rolling, the service life of a guide is prolonged, steel piling accidents are decreased, and yield and operability of the high-speed wire finishing mill group are improved.

Description

The inlet rolling guide fixture of high speed wire rod finishing block group

Technical field

The utility model belongs to the inlet rolling guide fixture of iron and steel enterprise's steel rolling high speed wire rod finishing block unit inlet rolling guide special fixing device, particularly high speed wire rod finishing block group.

Background technology

The inlet rolling guide body of steel rolling high speed wire rod finishing block group and the contacted position of guide and guard base are plane contact, have a pressing plate, guide and guard to be installed on the guide and guard base in the side of guide and guard base and then compress with pressing plate.In the operation of rolling since the vibrations of milling train body and workpiece front end to the impact of guide and guard; And use for a long time the guide and guard body that caused and the corrosion and the wearing and tearing of guide and guard base; Inlet rolling guide in use is moved, causes the roll line skew, increase the rate of wear of guide wheel; Reduce the service life of guide and guard and pile steel accident and cold and rejection number, have influence on the lumber recovery and the operating rate of high line unit with increasing.

Summary of the invention

The purpose of the utility model is to provide a kind of inlet rolling guide fixture of high speed wire rod finishing block group; The inlet rolling guide body is installed on the guide and guard base can effectively be fixed; In the operation of rolling, can not squint; Improve the service life of guide and guard, reduce heap steel accident, improve the lumber recovery and the operating rate of high speed wire rod finishing block group.

The purpose of the utility model is achieved in that a kind of inlet rolling guide fixture of high speed wire rod finishing block group; Comprise inlet rolling guide body and the guide and guard base that matches with the inlet rolling guide body; Trapezoidal rectangular boss vertically is being set on the end face of guide and guard base; On inlet rolling guide body and lower surface that the guide and guard base top surface matches, trapezoidal groove is being set, trapezoidal groove matches with trapezoidal rectangular boss.

The utility model vertically increases a trapezoidal rectangular boss, trapezoidal groove of the corresponding increase of the lower surface that on the rolling guide body, contacts with the guide and guard base on mm finishing mill unit inlet rolling guide base.

Because guide and guard base convex platform matches with the concave station of inlet rolling guide body, the guide and guard body is installed in can be more effective fixing on the guide and guard base, in the effect that the operation of rolling can not squint, improves the service life of guide and guard, reduces heap steel accident.

The utility model is through on probation, and result of use is remarkable.

1. improved 1 times the service life of mm finishing mill unit inlet rolling guide.

2. reduced the use amount of standby redundancy.

3. because guide and guard have produced waste product, cold and accident rate minimizing 50%.

4. this structure of modification expense is less, on existing equipment, transforms.

The utility model is installed on the guide and guard base inlet rolling guide body and can effectively fixes, and in the operation of rolling, can not squint, and improves the service life of guide and guard, reduces heap steel accident, improves the lumber recovery and the operating rate of high speed wire rod finishing block group.

Description of drawings

To combine accompanying drawing that the utility model is done further to describe below,

Fig. 1 is the utility model combining structure sketch map;

Fig. 2 is the perspective view of guide and guard base;

Fig. 3 is the main TV structure sketch map of inlet rolling guide body;

Fig. 4 is the structural representation of looking up of Fig. 3;

Fig. 5 is the left TV structure sketch map of Fig. 3.

The specific embodiment

A kind of inlet rolling guide fixture of high speed wire rod finishing block group; Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5; Comprise inlet rolling guide body 1 and the guide and guard base 2 that matches with inlet rolling guide body 1; Trapezoidal rectangular boss 3 vertically is being set on the end face of guide and guard base 2, on inlet rolling guide body 1 and lower surface that guide and guard base 2 end faces match, trapezoidal groove 4 is being set, trapezoidal groove 4 matches with trapezoidal rectangular boss 3.

The utility model is applicable to using and installing of inlet rolling guide in all both at home and abroad high speed wire rod finishing block groups.

Claims

1. the inlet rolling guide fixture of a high speed wire rod finishing block group; Comprise inlet rolling guide body (1) and the guide and guard base (2) that matches with inlet rolling guide body (1); It is characterized in that: trapezoidal rectangular boss (3) vertically is being set on the end face of guide and guard base (2); On inlet rolling guide body (1) and lower surface that guide and guard base (2) end face matches, trapezoidal groove (4) is being set, trapezoidal groove (4) matches with trapezoidal rectangular boss (3).