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Valve performance intelligent detection device and detection method

A technology of intelligent detection and performance, which is applied in the liquid/vacuum measurement of liquid tightness, and by measuring the acceleration and deceleration rate of the fluid, etc., can solve the problems of difficult to detect the valve body, high failure rate, affecting the detection efficiency, etc. The effect of improving accuracy

Pending Publication Date: 2022-04-01
拓米特工业设备(江苏)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The valve sealing performance detection device in the prior art has a single specification and size of the detection valve, and it is difficult to detect valve bodies of different specifications and sizes.
At the same time, it is difficult for the detection device in the prior art to automatically classify the detected valve bodies. At the same time, the detection device in the prior art has complicated circuits and pipelines, which leads to a high failure rate and affects the detection efficiency.

Method used

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  • Valve performance intelligent detection device and detection method
  • Valve performance intelligent detection device and detection method
  • Valve performance intelligent detection device and detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] As shown in the figure, a valve performance intelligent detection device includes a body 101 and a control terminal 400. A rotating seat 104 is installed on the body 101. The rotating seat 104 is driven to rotate by a stepping motor, and the stepping motor is electrically connected to the control terminal 400. connected, the operating parameters of the stepper motor can be set through the control terminal 400 .

[0066] Several clamping arms 200 are evenly and fixedly installed along the ring on the rotating seat 104, and the valve body 206 can be clamped or unloaded through the clamping arms 200, and one end of the valve body 206 can be arranged on the body 101 through the clamping arms 200. The inflatable component is connected with the inflatable component, and the inflatable component is used to fill the detection gas into the valve body 206 . A drive mechanism one 107 is also installed on the body 101, and a detection assembly 300 is installed on the drive mechanis...

Embodiment 2

[0083] A detection method of a valve performance intelligent detection device, comprising the following steps:

[0084] S1. According to the size specification of the valve body 206 to be tested, adjust the position of the limit switch 224 and the unloading cylinder 220, and set the feed rate of the sliding seat 215 driven by the driving mechanism 217; install the corresponding type of connecting pipe 2 212;

[0085] S2. Insert the valve body 206 into the through hole. When the positioning block 207 is stuck into the groove on the surface of the valve body 206 under the elastic force of the spring 209, the electric gripper 205 is controlled to clamp the valve body 206 outside the through hole. ;

[0086] S3. Control the driving mechanism three to drive the connecting pipe 1 218 to rotate, and control the driving mechanism 2 217 to drive the sliding seat 215 to move toward the valve body 206; when one side of the sliding seat 215 contacts the limit switch 224, the driving mech...

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Abstract

The invention belongs to the technical field of valve detection, and particularly relates to an intelligent valve performance detection device and method, and the device comprises a rotating seat which is disposed on a machine body and is driven by a stepping motor to rotate; the clamping arms are annularly and fixedly connected to the rotating seat, the clamping arms are used for clamping or unloading the valve body, one end of the valve body is connected with an inflation assembly arranged on the machine body, and the inflation assembly is used for inflating detection gas into the valve body; the detection assembly is installed on a first driving mechanism arranged on the machine body, the first driving mechanism is used for driving the detection assembly to be close to or away from the clamping arm, and the detection assembly is used for detecting whether detection gas leaks from the other end of the valve body or not; the control end is electrically connected with the stepping motor, the inflation assembly, the detection assembly and the first driving mechanism. According to the invention, valve bodies of different models can be automatically detected and classified, lines and pipelines can be simplified, and winding is prevented.

Description

technical field [0001] The invention belongs to the technical field of valve detection, and in particular relates to a valve performance intelligent detection device and a detection method. Background technique [0002] For the valve body, the tightness of the valve body is one of the most important indicators of the valve body, and each valve body generally needs to be tested for its tightness before leaving the factory. [0003] For example, the publication number CN109916575B discloses a valve sealing detection device, the invention can realize automatic batch detection of the valve body, the detection efficiency is high, the detection of multiple valve bodies can be realized at one time, and the automatic feeding and transportation can be realized , detection and the distribution of qualified products and unqualified products, effectively ensuring the accuracy of valve body detection and mass production, the invention is simple in structure and easy to use. The control ...

Claims

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Application Information

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IPC IPC(8): G01M3/28
Inventor 王养发
Owner 拓米特工业设备(江苏)有限公司
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