High-speed board thickness measuring and retaining device

A thickness measurement and holding device technology, applied in length measuring devices, rolling mill control devices, metal rolling, etc., can solve the problems of low accuracy, difficult installation and maintenance, and high equipment costs, to ensure certainty and overcome high costs. , the effect of eliminating errors

Active Publication Date: 2017-03-22
SOUTHEAST UNIV
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Problems solved by technology

[0002] In sheet metal production enterprises such as steel and plastic flooring, the thickness detection device for the sheet generally uses a camera system with a laser or an infrared probe as the light source. Not higher than contact displacement sensor
Although the displacement sensor has the advantages of low cost, easy maintenance and high precision, it is easily affected by vibration and other factors in complex industrial site conditions, resulting in measurement errors

Method used

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  • High-speed board thickness measuring and retaining device
  • High-speed board thickness measuring and retaining device
  • High-speed board thickness measuring and retaining device

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0018] figure 1 It is the overall structure of the device of the present invention. The device is mainly composed of two modules installed on the base 1, which are respectively the guiding mechanism 2 and the thickness measuring mechanism. In this embodiment, the thickness measuring mechanism includes a first thickness measuring mechanism 31 , a second thickness measuring mechanism 32 and a third thickness measuring mechanism 33 . Among them, the guide mechanism is responsible for the import and export of the plate to ensure the directionality of the plate transmission. The thickness measurement mechanism is installed above the guide mechanism to ensure that the sensor mechanism and the undulation of the plate are kept in sync when the plate is uneven in thickness, ensuring co...

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Abstract

The invention discloses a high-speed board thickness measuring and retaining device. The device comprises a guide mechanism and thickness measuring mechanisms; the guide mechanism is inserted on a sliding block with a reset spring in a sleeving manner, and can vertically move on a guide rail; the three thickness measuring mechanisms are arranged at the middle position and the two symmetric side positions of the place where a board passes through; a suspension mechanism is formed by the whole guide mechanism and the thickness measuring mechanisms, and the board to be measured is in the natural stretching state, the problems of measuring abrasion of a traditional displacement sensor and the damage to the board are solved, and the measuring precision is improved.

Description

technical field [0001] The invention relates to a high-speed plate thickness measuring and maintaining device, in particular to an online plate thickness measuring device. Background technique [0002] In sheet metal production enterprises such as steel and plastic flooring, the thickness detection device for the sheet generally uses a camera system with a laser or an infrared probe as the light source. Not higher than the contact displacement sensor. Although the displacement sensor has the advantages of low cost, easy maintenance and high precision, it is easily affected by vibration and other factors in complex industrial site conditions, resulting in measurement errors. Contents of the invention [0003] Purpose of the invention: The present invention aims at the real-time monitoring of the plate thickness in the plate rolling link, and proposes an online thickness measuring device, which measures the thickness online through a displacement sensor and feeds back the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B37/16B21B38/04
CPCB21B37/16B21B37/165
Inventor 帅立国杨琦陈慧玲陈建明
Owner SOUTHEAST UNIV
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