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Integrated corrector signal valve

A corrector and signal valve technology, applied in textiles and papermaking, papermaking, papermaking, etc., can solve problems such as easy breakage, and achieve the effect of flexible use and reduced air leakage

Inactive Publication Date: 2012-09-26
SHANDONG ZHONGLI HIGH PRESSURE VALVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the current signal valve, the spring mechanism is an extension spring. Due to frequent actions, the hooks of these extension springs are easily broken, causing serious consequences.

Method used

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  • Integrated corrector signal valve
  • Integrated corrector signal valve

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Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0019] An integrated corrector signal valve, as shown in the figure: it includes: a valve body 1, a valve core 7; It is located above the spool 7; the valve body 1 is equipped with a push-in connector. The design of the push-in connector in the present invention is: two push-in connectors 52, 53 are installed on one side of the valve body, and one push-in connector 51 is installed on the other side of the valve body. In the present invention, a support spring 3 is designed inside the valve body 1, and the support spring 3 is located below the valve core 7, and the support spring 3 is closely connected with the valve core 7; connect. In the present invention, a connecting block 15 is designed on the upper end of the valve body 1, and the connecting block 15 is connected to the valve body 1 through bolt rotation; this design can make the movement of ...

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PUM

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Abstract

The invention discloses an integrated corrector signal valve which has small air leakage amount and moves flexibly. The integrated corrector signal valve comprises a valve body and a valve core, wherein the valve core is arranged in the valve body; a sliding contact is arranged in the valve body and positioned above the valve core; and a quick coupling connector is arranged on the valve body. A supporting spring is arranged in the valve body, positioned below the valve core and tightly connected with the valve core; and a plug is arranged below and tightly connected with the supporting spring. The upper end of the valve body is provided with a connecting block, and a long bolt is arranged above the connecting block; a drive sleeve is arranged on the long bolt; the upper and lower ends of the drive sleeve are provided with a deep groove ball bearing respectively; a spring collar is fixedly arranged below the deep groove ball bearing at the lower end; a dustproof sealing ring is arranged on the sliding contact; and the upper and lower ends of the valve core are provided with an annular ring respectively. The integrated corrector signal valve has the advantages of small air leakage amount and flexible use.

Description

technical field [0001] The invention relates to a paper machine corrector in the paper industry, in particular to an integrated corrector signal valve. Background technique [0002] On a high-speed paper machine, the role of the pneumatic deflection corrector is very important. It not only affects the speed of the paper machine, but also affects the safety of the equipment. At present, the principle of using the net blanket corrector is: the compressed air of a certain pressure is passed through the corrector rod cavity, and the compressed air with a higher pressure than the rod cavity is also passed through the corrector bottom cavity, and is connected with the corrector signal valve. When the signal valve is deflated, the air pressure in the rod chamber is higher than the air pressure in the bottom chamber, and the correction roller moves to the bottom chamber. When the signal valve is closed, the pressure in the bottom chamber of the corrector is higher than the pressure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21F7/06
Inventor 殷方方
Owner SHANDONG ZHONGLI HIGH PRESSURE VALVE CO LTD