Mill scale collecting system of bar straightener

An iron oxide scale and collection system technology, applied in the field of straightening machines, can solve the problems of increasing the labor intensity of the straightening workers, being difficult to clean up, and not having enough cleaning space at the straightening rollers, so as to reduce equipment maintenance and operation. Convenience and reliability, the effect of prolonging the service life

Inactive Publication Date: 2014-04-09
CHINA NAT HEAVY MACHINERY RES INSTCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the amount of straightening increases, the iron scale needs to be cleaned in each shift. However, since there is not enough cleaning space at the straightening rollers, it is difficult to carry out the cleaning work and clean it up, which increases the cost of the straightening workers. Labor intensity
At the same time, with the...

Method used

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  • Mill scale collecting system of bar straightener
  • Mill scale collecting system of bar straightener
  • Mill scale collecting system of bar straightener

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings of the embodiments.

[0012] refer to figure 1 , figure 2 , a scale collection system for a bar straightening machine, including a geared motor 1, a reel 2, a steel wire rope 3, a tensioning mechanism 4, a moving trolley 5, a waste box 6, a fixed pulley block 7, a rail 8, and a front limit detection 9 , rear limit detection 10, funnel-shaped collection device 11 and lower beam 12;

[0013] The reduction motor 1 and the reel 2 are connected through a shaft coupling, and the reel 2 rotates with the reduction motor 1 . The two ends of the steel wire rope 3 are respectively connected to the two ends of the mobile trolley 5 and are wound on the reel 2 through the fixed pulley block 7 and the tension mechanism 4. The mobile trolley 5 is arranged on the rail 8, and the waste box 6 is stuck on the mobile trolley 5. Mobile trolley 5 walks on steel rail 8. Front limit detectio...

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Abstract

The invention discloses a mill scale collecting system of a bar straighter. A speed reducing motor is connected with a winding drum through a coupler, and the winding drum rotates along with the speed reducing motor. Two ends of a steel wire rope are connected to two ends of a movable trolley respectively, and the steel wire rope is wound on the winding drum through a fixed pulley block and a tensioning mechanism. A scrap box is fastened on the movable trolley and moves on steel rails along with the movable trolley. By the mill scale collecting system, mill scales generated after bars are straightened can be automatically collected, and workers can be liberated from heavy work; the mill scales are cleaned timely and are prevented from falling into a lower cross beam, reliability of a roll-separating mechanism of a lower straightening roll is improved, equipment service life is prolonged, and equipment maintenance is reduced.

Description

technical field [0001] The invention belongs to the technical field of straightening machines, in particular to an oxide scale collection system of a bar straightening machine. Background technique [0002] In my country's round steel production line, the overall installation level of heating furnace and rolling mill still has a certain gap with the world's advanced level, and the straightness and ovality of the rolled bars have great defects. In this case, straightening The machine has become an indispensable auxiliary machine to adapt to my country's national conditions, and it has obvious effects in improving the straightness and ellipticity of bars. [0003] Nowadays, a layer of iron oxide scale will appear on the surface of the rough-rolled bar in my country after annealing. During the straightening process, the iron oxide scale attached to the surface of the bar will fall off in block or powder form to the equipment for straightening during the rolling process of the up...

Claims

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Application Information

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IPC IPC(8): B21B15/00B21D3/02
Inventor 王仕杰赵西韩马强刘磊周文浩陈灿贾尚武卢星
Owner CHINA NAT HEAVY MACHINERY RES INSTCO
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