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Resistance strain type tension sensor

A resistance strain type, tension sensor technology, applied in the field of sensors, can solve the problems of difficulty in uniformity and consistency of tension, and can not guarantee product consistency, and achieve the effect of simple structure and low cost

Pending Publication Date: 2020-08-18
深圳市力准传感技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past, the tension was generally adjusted by experience, and it was difficult to ensure the uniformity and consistency of the tension during the production process, so that the consistency of the product could not be guaranteed

Method used

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  • Resistance strain type tension sensor
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Embodiment Construction

[0024] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0025] One aspect of the present invention provides a resistance strain type tension sensor, comprising: a fixed base 1, one side of the fixed base 1 extends in parallel to form two parallel strain beams 2, the two strain The beams 2 are connected by an auxiliary beam 3, and the part of the auxiliary beam 3 between the two strain beams 2 extends toward the direction of the fixed base 1 and forms a bearing block 4, and the fixed base 1 is provided with a first shaft installation hole 5, the bearing block 4 is provided with a second shaft installation hole 6 coaxial with the first shaft installation hole 5, and the strain beam 2 is provided with a strain gauge 7 .

[0026] In the above-mentioned technical scheme, the two strain beams 2 as strain gaug...

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Abstract

The invention provides a resistance strain type tension sensor. The resistance strain type tension sensor comprises a fixed base, wherein one side of the fixed base extends in parallel to form two parallel strain beams; the two strain beams are connected through an auxiliary beam; the part, located between the two strain beams, of the auxiliary beam extends in the direction of the fixed base to form a force bearing block, a first shaft installation hole is formed in the fixed base, a second shaft installation hole coaxial with the first shaft installation hole is formed in the force bearing block, and strain gauges are arranged on the strain beams. The resistance strain type tension sensor can accurately measure the tension of the sheet-shaped flexible workpiece, and has the characteristics of simple structure, convenience in installation, high precision, strong mechanical overload protection function and low cost.

Description

technical field [0001] The invention relates to the field of sensors, in particular to a resistance strain type tension sensor. Background technique [0002] At present, in the textile, papermaking or paper products industries, the requirements for product quality are becoming more and more stringent, so it is essential to control the tension of the product during the production process; Strict control also needs to control the tension of the film to ensure the quality of the film. [0003] In the past, the tension was generally adjusted by experience, and it was difficult to ensure the uniformity and consistency of the tension during the production process, so that the consistency of the product could not be guaranteed. At present, tension sensors are used on many devices to monitor the tension of the product in real time during the production process, and make adjustments at any time to ensure the consistency of tension and product quality. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/102G01L5/108
CPCG01L5/102G01L5/108
Inventor 汪星星王建国王梦茹高玉静
Owner 深圳市力准传感技术有限公司