CN201140228Y

CN201140228Y - Guide roll shaft edge guided groove adjusting torsion guide

Info

Publication number: CN201140228Y
Application number: CN 200720129654
Authority: CN
Inventors: 娄霆; 丁红兵; 王俊; 胡娅婷
Original assignee: Hefei Baisheng Science and Technology Development Co Ltd
Current assignee: Hefei Baisheng Science and Technology Development Co Ltd
Priority date: 2007-12-25
Filing date: 2007-12-25
Publication date: 2008-10-29
Anticipated expiration: 2017-12-25

Abstract

The utility model discloses a twisting guide whose guide roll shafts are adjusted along a guiding groove, which comprises a box, wherein an upper horizontal roll shaft and a lower horizontal roll shaft are installed on the box, an upper twisting roll and a lower twisting roll are installed on the upper horizontal shaft and the lower horizontal shaft, a guiding nozzle is installed on the front end of the box, and both the upper horizontal roll shaft and the lower horizontal roll shaft are installed on the upper portion of an elastic body. The distance between the upper twisting roll and the lower twisting roll of the twisting guide can be adjusted, when the size of a rolled piece is changed, the distance between the upper twisting roll and the lower twisting roll can be adjusted, a new twisting guide is not needed to replace, the production cost is lowered, furthermore, both the upper horizontal roll shaft and the lower horizontal roll shaft are installed on the elastic body, which enables the upper twisting roll and the lower twisting roll to have elastic buffer capacity, when the rolled piece is impacted, a part of impact energy can be absorbed, and the damage of the twisting shafts is alleviated.

Description

A kind of guide roller axis is along the guide and guard of reversing of guide groove adjustment

Technical field

The utility model belongs to a kind of steel rolling equipment parts, specifically is a kind of guide and guard of reversing.

Background technology

Guide and guards be in the continuous section rolling system before finished product and in finished product sortie rolling with rolled piece accurately guiding enter roll pass and prevent the rolled piece surface by a kind of device of scratch, its guiding accuracy is related to rolled piece quality and production safety.

Rollingly reverse guide and guard generally by casing, horizontal guide roller and lead mouth and form, rolled piece enter reverse guide and guard after, generation is to the impulsive force of upper and lower torsion roller, because spacing can not be adjusted between the existing upper and lower torsion roller that reverses guide and guard, easily cause torsion roller to damage under the impact of rolled piece, what influence was produced normally carries out.

In addition, when the rolled piece size variation, what also have to more renew reverses guide and guard, has increased production cost.

The utility model content

The purpose of this utility model provides the reverse guide and guard of a kind of guide roller axis along the guide groove adjustment, the spacing of its upper and lower torsion roller can be adjusted, and when the rolled piece size variation, the spacing between the upper and lower torsion roller can be adjusted, do not need the guide and guard of reversing that more renew, reduced production cost; Secondly, upper and lower horizontal roll shaft is installed on the elastomer, makes upper and lower torsion roller itself have the elastic buffer ability, when rolled piece impacts, can the absorption portion impact energy, and the infringement that alleviates torsion roller.

The technical solution of the utility model is as follows:

A kind of guide roller axis is along the guide and guard of reversing of guide groove adjustment, include casing, upper and lower horizontal roll shaft is installed on the casing, upper and lower torsion roller is installed on the upper and lower horizontal roll shaft, the casing front end is equipped with leads mouth, it is characterized in that described upper and lower horizontal roll shaft two ends are installed on the holder respectively, described holder is slidingly mounted in the guide groove on the left and right side plate of casing, described holder cooperates slip with guide groove, the holder at following horizontal roll shaft two ends lays respectively at cushion block, pad, the buffer gasket assembly top in the guide groove; The described holder of going up the horizontal roll shaft two ends lays respectively at by cushion block, spring assembly top, and the holder top that bolt is pressed in the horizontal roll shaft two ends is installed on the left and right side plate of casing.

The spacing of upper and lower torsion roller of the present utility model can be adjusted, and when the rolled piece size variation, the spacing between the upper and lower torsion roller can be adjusted, and does not need the guide and guard of reversing that more renew, and has reduced production cost; Secondly, upper and lower horizontal roll shaft is installed on the elastomer, makes upper and lower torsion roller itself have the elastic buffer ability, when rolled piece impacts, can the absorption portion impact energy, and the infringement that alleviates torsion roller.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model construction profile.

The specific embodiment

A kind of guide roller axis is along the guide and guard of reversing of guide groove adjustment, include casing 1, be equipped with on the casing 1, following horizontal roll shaft 2,3, on, following horizontal roll shaft 2, be equipped with on 3, following torsion roller 4,5, casing 1 front end is equipped with leads mouth 6, on, following horizontal roll shaft two ends are installed on holder 8 respectively, on 9, described holder 8,9 are slidingly mounted on a casing left side respectively, on the right plate in separately the guide groove 7, described holder 8,9 cooperate slip with guide groove 7 respectively, and the holder 9 at following horizontal roll shaft 3 two ends lays respectively at the cushion block in the guide groove 7, pad, buffer gasket assembly 10 tops; The described holder 8 of going up horizontal roll shaft 2 two ends lays respectively at by cushion block 11, spring 12 assemblys top, and holder 8 tops that bolt 11 is pressed in the horizontal roll shaft two ends are installed on the casing 1 left and right side plate.Holder 9 tops need to fix.

Claims

1, a kind of guide roller axis is along the guide and guard of reversing of guide groove adjustment, include casing, upper and lower horizontal roll shaft is installed on the casing, upper and lower torsion roller is installed on the upper and lower horizontal roll shaft, the casing front end is equipped with leads mouth, it is characterized in that described upper and lower horizontal roll shaft two ends are installed on the holder respectively, described holder is slidingly mounted in the guide groove on the left and right side plate of casing, described holder cooperates slip with guide groove, the holder at following horizontal roll shaft two ends lays respectively at cushion block, pad, the buffer gasket assembly top in the guide groove; The described holder of going up the horizontal roll shaft two ends lays respectively at by cushion block, spring assembly top, and the holder top that bolt is pressed in the horizontal roll shaft two ends is installed on the left and right side plate of casing.