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Guide and guard device for inlet of straightening machine

A technology of guide device and straightening machine, which is applied in the direction of feeding device, positioning device, storage device, etc., which can solve the problems of equipment damage, affecting product quality, and difficulty in equipment adjustment, so as to prolong the life of equipment and eliminate straightening Indentation, the effect of reducing the difficulty of parameter adjustment

Inactive Publication Date: 2016-12-14
WUHU XINXING DUCTILE IRON PIPES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, it affects the quality of the product and causes damage to the equipment; at the same time, in the production process, the adjustment of the equipment is very difficult

Method used

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  • Guide and guard device for inlet of straightening machine
  • Guide and guard device for inlet of straightening machine
  • Guide and guard device for inlet of straightening machine

Examples

Experimental program
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Embodiment Construction

[0020] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0021] like image 3 , Figure 4 The structure of the present invention shown is a straightening machine entrance guide device, including a base 1, a platform 2 and a guide bell 4, and a rod 5 passes through the guide bell 4. It is mainly used in seven-roll straightening machines. The present invention is to design a guide and rotatable guard device to cooperate with the use of the straightening machine to eliminate the straightening indentation.

[0022] In order to overcome the defects of the prior art and achieve the purpose of reducing the friction between the bar and the entrance guide, the technical solution adopted by the ...

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PUM

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Abstract

The invention discloses a guide and guard device for an inlet of a straightening machine. The guide and guard device comprises a base (1), a rack (2) and guide and guard horn mouths (4). A bar (5) penetrates the guide and guard horn mouths (4). The guide and guard horn mouths (4) are installed on the rack (2) through bearings (3). Due to the adoption of the technical scheme, the circumferential stress caused by friction of the bent bar and C-shaped grooves can be greatly reduced; the force, including three forces of axial friction, circumferential friction and radial pressure, borne by the bar is reduced to only include axial friction, radial pressure and a small circumferential friction force, the magnitude of the resultant force is obviously reduced, and therefore the straightening indentation is eliminated, the product quality is improved, and the service life of the device is prolonged; and the parameter regulation difficulty generated when bars of large specifications are straightened is lowered.

Description

technical field [0001] The invention belongs to the technical field of steel rolling production equipment in the iron and steel industry production. More specifically, the present invention relates to a leveler entry guide. Background technique [0002] During the straightening process of the seven-roller straightening machine, the entrance guide is a device fixed on the stand to guide the steel to enter the straightening rollers correctly. After that, the entrance guide has no effect and controls After the bar enters the straightening machine, the swing of the tail of the bar is completely restricted by the C-shaped groove. [0003] like figure 1 and figure 2 As shown, the bell mouth 4 of the whole guide guard is a whole, which is fixedly connected with the stand 2 and cannot be rotated. [0004] If the bending of the steel material 5 is too high and the specifications are large, the frictional force with the C-shaped groove 8 or the bell mouth will be large, and strai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D43/02B21D43/00
CPCB21D43/02B21D43/003B21D43/006
Inventor 秦路平任毅曾兵
Owner WUHU XINXING DUCTILE IRON PIPES
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