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A proximity switch detection device and detection method thereof

A technology of proximity switches and detection devices, which is applied in the direction of circuit breaker testing, etc., can solve the problems of not being able to enter the sensing area, and achieve the effect of reducing the degree of cooperation, reducing requirements, and reducing power devices

Active Publication Date: 2022-05-06
山东天大清源信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this application is to provide a proximity switch detection device and its detection method, which solves the problem that the existing detection devices cannot enter the sensing area from different directions, and ensures the accuracy of the detection results

Method used

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  • A proximity switch detection device and detection method thereof
  • A proximity switch detection device and detection method thereof
  • A proximity switch detection device and detection method thereof

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Experimental program
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Embodiment 1

[0026] Embodiment 1: a kind of proximity switch detection device, comprises detection platform 1, is provided with detection board 2 on detection platform 1, is integrated with controller, counter, display screen 26 on detection board 2, is also provided with proximity on detection board 2 The switch 3 and the distance measuring device 4, preferably, the distance measuring device 4 selects a laser range finder for measuring the distance between the proximity switch 3 and the sensing block 5 . The detection platform 1 is provided with a first driving device 6, the first driving device 6 includes a second motor 17, the second motor 17 is fixed on the detection platform 1, the output shaft of the second motor 17 is connected with a lead screw 18, and the detection platform 1 is provided with two first fixed seats 19, and the first fixed seat 19 is provided with a first bearing 20, and the two ends of the screw 18 are matched with the two first bearings 20 respectively. Lead screw...

Embodiment 2

[0029] Embodiment 2: a kind of proximity switch detection method comprises the following steps,

[0030] S1: The sensing block 5 approaches the proximity switch in the axial direction. At this time, a sensing block 5 is located at the center of the cross track 8 until the proximity switch is activated. The distance measuring device 4 measures the effective sensing distance D from the proximity switch to the sensing block 5 at this time. ;

[0031] S2: The meshing gear rotates along the ring gear 11, and the two sensing blocks 5 move along the horizontal rail 9 and the vertical rail 10 respectively, and the proximity switch is triggered to act in the four directions of left, upper, right, and lower, until the proximity switch does not act, and record the distance Proximity switch action times n1;

[0032] S3: The sensing block 5 approaches the proximity switch along the axial direction. At this time, there is a sensing block 5 located at the center of the cross track 8. The mo...

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Abstract

The invention discloses a proximity switch detection device and a detection method thereof, and mainly relates to the field of proximity switch detection devices. Including a detection platform, the detection platform is provided with a detection board, a controller, a counter, a detection switch and a distance measuring device are arranged on the detection board; an induction block, a first driving device, The second driving device, the first driving device drives the sensing block axially close to or away from the detection switch, the second driving device drives the sensing block radially close to or away from the detection switch; the controller controls the first driving device, the second driving device The second driving device drives the sensing block to move; the counter counts the number of detection switch sensing times. The beneficial effect of the invention is that it solves the problem that the existing detection device cannot enter the sensing area from different directions, and ensures the accuracy of the detection result.

Description

technical field [0001] The present application relates to the field of proximity switch detection devices, in particular to a proximity switch detection device and a detection method thereof. Background technique [0002] The proximity switch is a position switch that can be operated without direct mechanical contact with the moving parts. When the object approaches the sensing surface of the switch to the action distance, the switch can be activated without mechanical contact and any pressure, thereby driving the DC electric appliance. Or provide control instructions to devices such as PLC. In the debugging and inspection process of the proximity switch, it is necessary to detect the effective sensing distance, durable times, sensitivity, etc. In order to effectively detect the sensitivity of the proximity switch, it is necessary to enter the sensing area from different directions to ensure the reliability of the detection sensitivity data. The existing detection devices ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/327
CPCG01R31/327
Inventor 贾甲孙雅婷
Owner 山东天大清源信息科技有限公司
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