Secondary roller mill for waste iron sheet

A technology of secondary rolling and scrap, applied in metal rolling and other directions, can solve problems such as affecting the utilization rate of residual value, and achieve the effect of improving the utilization rate of residual value and saving stamping costs

Inactive Publication Date: 2013-10-02
NANJING HUIDE MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of sheet metal stamping, it is inevitable that many leftover materials are treated as waste, which seriously affects the utilization rate of residual value, and cold rolling equipment is generally only available in steelmaking enterprises.

Method used

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  • Secondary roller mill for waste iron sheet

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Embodiment Construction

[0013] A secondary rolling machine for iron sheet scrap, including a scrap conveyor belt 1, a main body 6, and a motor fixing frame 5. The power of the scrap conveyor belt 1 comes from the power motor unit I2 arranged on the front and rear ends of the main body 6, and the motor fixing frame 5 is fixed The power motor unit II3 provides the power source for the relative rotation of the roller 4, and the feed baffle 8 and the discharge baffle 7 are fixed on the main body 6.

[0014] The number of the power motor unit I in the present invention is 3, the number of the power motor unit II is 4, and the number of the pair of rollers 4 is 8.

[0015] Working principle and working process of the present invention:

[0016] The leftovers after pickling and rust removal are put into the equipment for secondary rolling. On the basis of not changing the chemical composition of the material, the plasticity of the material itself is used for extension, and the moldable area of ​​the m...

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Abstract

The invention provides a secondary roller mill for a waste iron sheet, which includes a waste conveyor belt (1), a main body (6) and a motor fixing bracket (5), wherein the waste conveyor belt (1) is powered by power motor groups I (2) arranged at the front and rear end of the main body (6); power motor groups II (3) are fixed through the motor fixing bracket (5); the power motor groups II (3) provide power for relative rotation of paired rollers (4); a loading baffle (8) and a discharging baffle (7) are both fixed on the main body (6). The secondary roller mill performs secondary rolling on waste leftover materials in the past; after the fact that the mechanical properties of the materials conform to the national or industrial standards is verified, the materials are put into production and use; therefore, the scrap value use ratio of the materials is promoted, and the punching cost is saved.

Description

technical field [0001] The invention belongs to the technical field of steel plate cold rolling equipment. Background technique [0002] At present, in the field of sheet metal stamping, it is inevitable that many scraps are treated as waste, which seriously affects the utilization rate of residual value, and cold rolling equipment is generally only owned by steelmaking enterprises. In view of this situation, it is very important to develop a special scrap cold rolling mill to improve the secondary utilization rate of scrap. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the present invention provides a secondary rolling machine for iron sheet waste that improves the residual value utilization rate of waste and saves costs. [0004] The present invention realizes object of the invention through following technical scheme: [0005] A secondary rolling machine for iron sheet scrap, including a scrap conveyor belt, a main body, and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B1/00
Inventor 张国营刘圣祖唐立山范勇
Owner NANJING HUIDE MACHINERY
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