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Multi-roller-spacing high-rigidity high-load steel plate straightener

A high-rigidity, high-load technology, applied in the direction of presses, manufacturing tools, etc., can solve the problems of prolonging the roll changing time, the spring is easy to fail, and cannot be loosened, so as to improve the contact rate, quickly change the roll and save money, and increase the backup roll The effect of the number of rows

Active Publication Date: 2020-04-21
北京冶自欧博科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But this set of mechanism is too complicated, the spring is easy to fail, and the upper roller seat frame cannot be loosened smoothly with the upper beam, thus prolonging the roll changing time

Method used

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  • Multi-roller-spacing high-rigidity high-load steel plate straightener
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  • Multi-roller-spacing high-rigidity high-load steel plate straightener

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Embodiment Construction

[0049] In order to describe the technical content, structural features, goals and effects of the present invention in detail, the following examples are given to describe the embodiments in conjunction with the accompanying drawings.

[0050] In describing the present invention, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate an orientation or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the protection scope of the present invention.

[0051] combine Figure 1-Figure 4 As shown, the present invention discloses a multi-g...

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Abstract

The invention discloses a multi-roller-spacing high-rigidity high-load steel plate straightener which comprises a prestress interlocking rack. The prestress interlocking rack comprises a lower base frame arranged on the ground; two upper cross beams are connected above the lower base frame through four vertically arranged hollow stand columns; interlocking mechanisms are arranged between the lowerbase frame and the hollow stand columns as well as between the upper cross beams and the hollow stand columns; tensioning prestress mechanisms are arranged in the hollow stand columns; a horizontallyarranged lower roller system device is connected to the lower base frame; and the upper cross beams are connected with an upper roller system device opposite to the lower roller system device. The multi-roller-spacing high-rigidity high-load steel plate straightener provided by the invention is applied to the field of medium heavy plate straightening, has the characteristics of the high-rigidityinterlocking rack, side roller belt load adjustment, online roller gap adjustment, structure compactness, fast response, high-speed roller changing of a multi-roller system and the like, can realize reciprocating type straightening and favorable straightened plate shapes, and can particularly meet the straightening straightness requirement of a high strength steel sheet with an extra thickness range.

Description

technical field [0001] The invention belongs to the field of mechanical equipment, and further relates to a mechanical equipment for cold treatment of metal profiles, in particular to a multi-gap, high-rigidity, and high-load steel plate straightening machine. Background technique [0002] The straightening machine is one of the main finishing equipment on the medium and heavy plate production line, which is used to straighten the steel plate to make its flatness meet the national standard and customer's requirements. In order to improve the plate shape and improve product quality, modern straightening machines adopt various technologies and means. [0003] During the production process of the straightening machine, as the thickness of the straightened steel plate continues to increase, the yield strength of the straightened steel continues to increase, and the required straightening force increases geometrically; all the straightening force of the straightening machine must...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D1/02B30B15/04
CPCB21D1/02B30B15/042
Inventor 马晓明唐超李松王焜盟刘万里王建刘冰许威清景永亮贾国龙
Owner 北京冶自欧博科技发展有限公司
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