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Rotation detection mechanism

A technology of rotation detection and metal detector, applied in the direction of material magnetic variables, can solve the problems of inconvenient vertical lifting and adjustment, and achieve the effect of flexible detection

Inactive Publication Date: 2015-11-11
SUZHOU TINGYIHUA AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing metal detector is inconvenient to realize the vertical lifting adjustment

Method used

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  • Rotation detection mechanism

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Embodiment Construction

[0012] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0013] Such as figure 1 As shown, a rotation detection mechanism includes a moving seat 1, the bottom of the moving seat 1 is provided with a first moving wheel 2 and a second moving wheel 3, the first moving wheel 2 and the second moving wheel 3 have the same shape and size, and the second moving wheel 2 has the same shape and size. The first moving wheel 2 and the second moving wheel 3 are universal wheels; the moving seat 1 is provided with a guide tube 4, and the guide tube 4 is arranged vertically; Arrangement, the rotary tube 5 is plugged with an operating rod 6, the operating rod 6 is arranged horizontally, and one end of the operating rod 6 is provided with a first operating ball 7, the first operating ball 7 is in a spherical shape, and t...

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Abstract

The invention discloses a rotation detection mechanism, which comprises a moving seat, wherein a guide pipe is arranged on the moving seat; a rotating pipe is arranged in the guide pipe in a sleeving way; an operation rod is inserted and connected into the rotating pipe; the end part of the rotating pipe is provided with a carrying plate; a metal detection machine is arranged on the carrying plate. The rotation detection mechanism has the advantages that the operation rod can control the rotating pipe to realize the horizontal rotation around the guide pipe; the horizontal rotation can be realized on the carrying plate through the rotating pipe; the horizontal rotation can be conveniently realized on the metal detection machine through the object carrying plate; the detection is more flexible.

Description

technical field [0001] The invention relates to a detection mechanism, in particular to a rotation detection mechanism. Background technique [0002] Metal detectors are used to detect metal foreign objects mixed in the production process of food, medicine, cosmetics, textiles, etc. The principle is a central transmitting coil and two equal receiving coils, and these three coils are installed in a detection head. The oscillator emits a high-frequency magnetic field through the middle transmitting coil, which is connected to two receiving coils, but the polarity is opposite. When the magnetic field is not disturbed by the outside world, the voltage output signals generated by them cancel each other out. Once metal impurities enter the magnetic field area, this balance will be destroyed, and the induced voltage of the two receiving coils cannot be offset. The induced voltage that has not been offset is amplified by the control system, and the metal detector can detect the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/82
Inventor 尹太阳
Owner SUZHOU TINGYIHUA AUTOMATION EQUIP CO LTD
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