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Roll gap adjusting device for straightener

An adjustment device and straightening machine technology, applied in the field of straightening machine equipment, can solve the problems of increased load on the roll gap adjustment device, frequent failures, large displacement errors, etc., and achieve simple and compact structure, accurate and controllable displacement, The effect of easy operation

Inactive Publication Date: 2014-04-02
蔡天福
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The straightening machine is the main equipment of the finishing cross-cutting line. With the increase of product output and quality requirements, the load of the roll gap adjustment device of the straightening machine increases, and frequent failures seriously affect production. Moreover, the adjustment of the existing mechanical transmission mode, Large displacement error

Method used

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  • Roll gap adjusting device for straightener

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Embodiment Construction

[0010] like figure 1 As shown, the present invention includes an upper slant wedge 5 and a lower slant wedge 4 that fit each other, and the lower slant wedge 4 is connected to the hydraulic cylinder 1 through a pivot pin 3, and the hydraulic cylinder 1 is provided with a position sensor 2 to work At this time, the hydraulic cylinder 1 drives the lower wedge 4 to move, thereby driving the lower roller system connected to the upper wedge 5 to rise or fall. The staff sets the movement amount of the lower wedge 4, and the movement signal is determined by the After the position sensor 2 detects, it is sent to the PLC. After the PLC calculates and confirms that it is equal to the set displacement, it issues a stop command to complete the roll gap adjustment.

[0011] The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclos...

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Abstract

The invention discloses a roll gap adjusting device for a straightener. The roll gap adjusting device comprises an upper inclined wedge and a lower inclined wedge, wherein the upper inclined wedge and the lower inclined wedge are mutually matched, and the lower inclined wedge is connected with a hydraulic cylinder. The roll gap adjusting device has the characteristics of simple and compact structure, convenience in operation, smoothness in hydraulic transmission and operation and accurate and controllable displacement.

Description

technical field [0001] The invention relates to the field of straightening machine equipment, in particular to a roll gap adjustment device for a straightening machine. Background technique [0002] The straightening machine is the main equipment of the finishing cross-cutting line. With the increase of product output and quality requirements, the load of the roll gap adjustment device of the straightening machine increases, and frequent failures seriously affect the production. Moreover, the adjustment of the existing mechanical transmission mode, The displacement error is large. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a roll gap adjustment device for a straightener. [0004] The technical solution adopted by the present invention to achieve the above purpose is: the roll gap adjustment device of the straightening machine includes an upper wedge and a lower wedge that fit each other, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D1/02B21D3/02
Inventor 蔡天福
Owner 蔡天福
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