Two-roll vertical roll mill provided with hydraulic horizontal press rolls

A vertical roll mill and pressure roll technology, which is applied in the field of two-roll vertical roll mills used in the metallurgical industry, can solve the problems of not meeting the quality requirements of rectangular sections, waste of materials, waste of mechanical processing, etc., achieving significant social benefits, convenient use, and reduced The effect of loss

Inactive Publication Date: 2013-09-18
DALIAN HUARUI HEAVY IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the two-roller vertical rolling mill in the prior art, because the rolled piece is stressed in the width direction, the middle part of the rolled piece often has a convex phenomenon, and after being rolled by a horizontal rolling mill, the cross section of the rolled piece often becomes a trapezoidal section, which cannot To meet the quality requirements of the rectangular section, in severe cases, it is necessary to use a milling machine for processing, resulting in waste of materials and additional waste of machining

Method used

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  • Two-roll vertical roll mill provided with hydraulic horizontal press rolls
  • Two-roll vertical roll mill provided with hydraulic horizontal press rolls
  • Two-roll vertical roll mill provided with hydraulic horizontal press rolls

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Embodiment Construction

[0024] The specific embodiment of the present invention is shown in the accompanying drawings, which is characterized in that an upper archway 1.1 and a lower archway 1.2 are installed on the two-roll vertical roller mill body 1; the upper archway 1.1 is cast with an upper boss 1.3 and a lower archway 1.2 The upper casting has a lower boss 1.4; the upper boss 1.3 is processed with a round hole 1.3.1, and the lower part is processed with a square hole 1.3.2; a horizontal pressure roller device 2 is installed between the upper boss 1.3 and the lower boss 1.4.

[0025] The horizontal pressure roller device 2 includes upper roller assembly 2.1, lower roller assembly 2.2, hydraulic cylinder 2.3, pin shaft 2.4 and slide plate 2.5; Connect with the upper roller assembly 2.1; the upper roller assembly 2.1 is installed on the slideway in the square hole 1.3.2 of the upper boss 1.3 through the slide plate 2.5; the lower roller assembly 2.2 is installed on the lower boss 1.4.

[0026] Up...

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Abstract

The invention provides a two-roll vertical roll mill provided with hydraulic horizontal press rolls, and relates to a two-roll vertical roll mill used in the metallurgical industry. The two-roll vertical roll mill is characterized in that a two-roll vertical roll mill body is provided with a piece of upper housing and a piece of lower housing; two upper bosses are cast on the front side and the back side of the upper housing, and two lower bosses are cast on the front side and the back side of the lower housing; round holes are processed in the upper parts of the upper bosses, and square holes are processed in the lower parts; and a horizontal press roll device is mounted between each upper boss and each lower boss. The two-roll vertical roll mill provided with the hydraulic horizontal press rolls has the characteristics of novel structure, simpleness and convenience in processing, convenience in use, safety, reliability, capability of increasing finished product rate and reducing loss and the like, therefore, the two-roll vertical roll mill belongs to a novel two-roll vertical roll mill which is provided with the hydraulic horizontal press rolls and integrates economical efficiency and practicability.

Description

technical field [0001] The two-roller vertical rolling mill with hydraulic horizontal pressure rollers of the present invention relates to a two-roller vertical rolling mill used in the metallurgical industry. Background technique [0002] In the two-roller vertical rolling mill in the prior art, because the rolled piece is stressed in the width direction, the middle part of the rolled piece often has a convex phenomenon, and after being rolled by a horizontal rolling mill, the cross section of the rolled piece often becomes a trapezoidal section, which cannot To meet the quality requirements of the rectangular section, it is necessary to use a milling machine for processing in serious cases, resulting in waste of materials and additional waste of machining. In view of the problems existing in the above-mentioned prior art, it is very necessary to study and design a novel two-roller vertical rolling mill with hydraulic horizontal pressure rollers, thereby overcoming the prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B39/16
Inventor 张永林祖大伟陈荣刘明发刘溶冰孙旭涛马强
Owner DALIAN HUARUI HEAVY IND GRP CO LTD
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