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Thickness detection mechanism utilizing Hall sensing

A thickness detection and Hall sensing technology, applied in the field of thickness detection, can solve the problems of detection thickness error, influence of thickness detection, inconvenient installation and disassembly of detection sensors, and achieve the effect of convenient disassembly and assembly, convenient adjustment, and improved detection accuracy.

Active Publication Date: 2020-11-03
HUAINAN NORMAL UNIV
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Problems solved by technology

[0004] The purpose of the present invention is to provide a thickness detection mechanism using Hall sensor in order to solve the above problems, which solves the problem that the wrinkles of the workpiece affect the thickness detection when the existing thickness detection mechanism is in use, so there is an error in the detection thickness , The detection sensor is inconvenient to install and disassemble

Method used

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  • Thickness detection mechanism utilizing Hall sensing
  • Thickness detection mechanism utilizing Hall sensing
  • Thickness detection mechanism utilizing Hall sensing

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Embodiment Construction

[0025] Such as Figure 1-5 As shown, this specific embodiment adopts the following technical solutions: a thickness detection mechanism using Hall sensing, including a detection housing 1, a feed roller set 2 and an adjustment mechanism 3, and the opposite sides of the detection housing 1 are provided with There is a detection port 6, and the two detection ports 6 are set at the same height, and the detection housing 1 on one side of the detection port 6 is provided with a feed roller group 2 inside, and the interior of the detection housing 1 is far away from the feed roller group 2 A discharge roller set is provided on one side of the feed roller set, and a Hall sensor 4 is provided inside the detection housing 1 between the feed roller set 2 and the discharge roller set, and a Hall sensor 4 is provided on the Hall sensor 4 and the feed roller set 2. There is an adjustment mechanism 3, a magnetic element 5 is fixedly installed inside the detection housing 1 below the Hall se...

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Abstract

The invention discloses a thickness detection mechanism utilizing Hall sensing. The thickness detection mechanism comprises a detection shell, a feeding roller set and an adjusting mechanism, detection openings are formed in the two opposite sides of the detection shell, the two detection openings are formed at the same height, the feeding roller set is arranged in the detection shell on one sideof one detection opening; a discharging roller set is arranged on the side, away from the feeding roller set, in the detection shell, a Hall sensor is arranged in the detection shell between the feeding roller set and the discharging roller set, an adjusting mechanism is arranged on the Hall sensor and the feeding roller set, and a magnetic element is fixedly installed in the detection shell belowthe Hall sensor. The output end of the Hall sensor is electrically connected with the input end of the control module, and the output end of the control module is electrically connected with the input end of the display module. The beneficial effects are that the Hall sensor is used to measure the thickness, flatness is realized before detection, the detection precision is improved, the feeding spacing adjustment can be used to detect flatness and thickness of different thicknesses, the adjustment is convenient; and the Hall sensor is convenient and firm to disassemble and assemble.

Description

Technical field: [0001] The invention belongs to the technical field of thickness detection, in particular to a thickness detection mechanism using Hall sensor. Background technique: [0002] The Hall sensor is a magnetic field sensor made according to the Hall effect. Hall effect is a kind of magnetoelectric effect. This phenomenon was discovered by Hall (A.H.Hall, 1855-1938) in 1879 when he was studying the conductive mechanism of metals. Later, it was found that semiconductors and conductive fluids also have this effect, and the Hall effect of semiconductors is much stronger than that of metals. Various Hall elements made of this phenomenon are widely used in industrial automation technology, detection technology and information processing, etc. aspect. The Hall effect is a basic method for studying the properties of semiconductor materials. The Hall coefficient measured by the Hall effect experiment can determine important parameters such as the conductivity type, car...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B7/06G01B7/34
CPCG01B7/06G01B7/34
Inventor 郑庆华赵旺
Owner HUAINAN NORMAL UNIV
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