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Testing system for comprehensive quality of main spraying nozzle of air-jet loom and testing method

A quality testing and main nozzle technology, which is applied in the testing of mechanical parts, the testing of machine/structural parts, measuring devices, etc. It can solve the problem that the quality of the main nozzle cannot be objectively understood and rationally judged, and achieve reliable testing data. Effect

Inactive Publication Date: 2014-05-28
XIANYANG JINGWEI TEXTILE MACHINERY
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  • Description
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Problems solved by technology

This makes the detection of the comprehensive quality of the main nozzle blank, making it impossible for manufacturers and users to obtain an objective understanding and rational judgment on the quality of the main nozzle

Method used

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  • Testing system for comprehensive quality of main spraying nozzle of air-jet loom and testing method
  • Testing system for comprehensive quality of main spraying nozzle of air-jet loom and testing method

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0027] Such as figure 1 As shown, the testing device of the present invention includes a constant air pressure providing device, a weft yarn tension testing device, a stroboscope, an anemometer and a main nozzle airflow actual intersection testing head 119, a testing head center position adjustment device and a measuring device.

[0028] The constant air pressure providing device includes a compressed gas supply device, a precision pressure regulating device 20 , a flow meter 7 and a pressure gauge 19 . The air supply device, precision pressure regulating device 20, flowmeter 7 and solenoid valve 8 are pipe-connected in sequence, and the pressure gauge 19 is installed in parallel on the air supply pipe 9 closest to the outlet of the flowmeter 7. The outlet of the flowmeter 7 and the pressure gauge 19 The parallel nodes are connected to the air guide hole 10 ...

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Abstract

In order to overcome the defects that no special equipment and proper method in the prior art are used for testing the comprehensive quality of a main spraying nozzle, the invention provides a testing system for the comprehensive quality of the main spraying nozzle of an air-jet loom and a testing method. The testing system comprises a fixed pressure supplying device, a weft tension testing device, a stroboscope, a wind speed testing instrument, a testing head of an actual airflow intersection point of the main spraying nozzle, an adjusting device of the central position of the testing head, a measurer and a main spraying nozzle bracket, and can be used for testing the design accuracy and processing accuracy of the main spraying nozzle; in the testing method, the comprehensive quality of the main spraying nozzle is judged by testing the load carrying capability of the main spraying nozzle, the consumption of compressed air, the yarn swinging amount of the main spraying nozzle, the air speed of the outlet of the main spraying nozzle, the installation accuracy of the main spraying nozzle and the air outlet pressure attenuation of airflow of the main spraying nozzle.

Description

technical field [0001] The invention relates to an air-jet loom detection device and a detection method, in particular to an air-jet loom main nozzle comprehensive quality test system and a test method. Background technique [0002] At present, there has not been a relatively complete detection method for the comprehensive quality of the main nozzle of the air-jet loom. There is no special equipment to test the processing quality and installation accuracy of the main nozzle of the loom, and there is no effective method to detect and test the quality of the main nozzle of the loom. This makes the detection of the comprehensive quality of the main nozzle blank, making it impossible for manufacturers and users to obtain objective understanding and rational judgment on the quality of the main nozzle. Therefore, a device for simultaneously testing multiple parameter data of the main nozzle is needed. Contents of the invention [0003] The purpose of the present invention is t...

Claims

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Application Information

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IPC IPC(8): G01M13/00
Inventor 黄蓉李建昌常革联董梅许飞阳步军涛李征
Owner XIANYANG JINGWEI TEXTILE MACHINERY
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