Multi-roller steel plate-flattening machine

A technology of straightening machine and steel plate, which is applied in the field of key finishing equipment---steel plate multi-roll straightening machine, can solve the problems of difficult steel plate thickness straightening accuracy requirements and large size, and achieve the effect of large thickness range, light weight and small volume

Active Publication Date: 2006-10-11
TAIYUAN TONGZE HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the advancement of rolling plate technology, the range of plate thickness rolled by plate rolling mills is expanding (steel plate thickness 2-200mm), which requires the leveling machine to correct a wide range of steel plate thickness (steel plate thickness 2-80mm), using the above correction The technical structure of the machine will be very large, and it will be difficult to meet the correction accuracy requirements of different steel plate thicknesses at the same time

Method used

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  • Multi-roller steel plate-flattening machine
  • Multi-roller steel plate-flattening machine
  • Multi-roller steel plate-flattening machine

Examples

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Embodiment Construction

[0021] The specific implementation will be described below in conjunction with the accompanying drawings.

[0022] figure 1 and figure 2 Shown, be the steel plate multi-roll leveling machine of the seventeen rolls of concrete design of the present invention. It includes a frame 1, an upper beam 2, a lower beam 3, a movable beam 4, a work roll 5 and a support roll 6 device set on the movable beam and the lower beam, and a pressing mechanism 7 on the movable beam and the frame. As shown, the working Roller drive motor 8, reducer 9, etc. Frame is made of column 10, preloaded screw rod 11, nut 12, and upper beam and lower beam.

[0023] image 3 As shown, the distribution diagram of the straightening rolls of the seventeen-roll steel plate multi-roll straightening machine. The work roll and back-up roll device is divided into three parts, namely the inlet part 20, the outlet part 30, and the middle part 40; the three parts are installed under the movable beam; The mechanism...

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Abstract

The invention provides a steel plate multi-roller reeler, which comprise a framework, a upper beam, a lower beam, and a movable beam. Wherein, the working rollers and support rollers are on the movable beam and lower beam; the pressing device, transmission motor and speed reducer are mounted on the movable beam and framework. The invention is characterized in that: the working roller and support roller have inlet, outlet and middle parts, whose upper working rollers and support rollers can be adjusted up-and-down and mounted under the movable beam; the inlet part has small rolling diameter and the outlet part has small rolling distance, while the number of them are 3-9, and the middle one between them is large rolling diameter and large rolling distance while the number of rollers are 3-9. Each part has independent transmission devices; and the working roller of each part is transmitted independently. And the invention also has a dovetail pressing device for independently adjusting the pressing amount and a middle roller for pressing and opening. The invention has tight structure, small volume, lower weight, and large thickness of corrected steel plate.

Description

technical field [0001] The invention belongs to metal plate straightening equipment, and in particular relates to the key finishing equipment in the production and processing of steel plates---steel plate multi-roll straightening machine. Background technique [0002] Plate steel leveling machine is the key finishing equipment in the production and processing of steel plates in metallurgical enterprises and mechanical structure factories. Existing plate steel leveling machine usually has 9 to 21 work rolls, mainly including frame, upper beam, lower beam, work roll, backup roll, pressing mechanism, connecting beam, work roll drive motor, reducer, Gear distribution box, etc., the upper and lower rows of work rolls with the same roll diameter are arranged in parallel and staggered or the upper row of work rolls is arranged with a small inclination angle, and the front and rear inlets and outlets of the straightening machine have a pair of leading and discharging rollers arrange...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D1/02
Inventor 郭继保任保安
Owner TAIYUAN TONGZE HEAVY IND
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