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Belt tension meter calibration device

A belt tension and calibration device technology, applied in the direction of measurement device, force/torque/work measuring instrument calibration/test, instrument, etc., can solve the problems of inability to calibrate the tension meter, error, etc., and achieve the effect of reliable connection

Active Publication Date: 2016-05-25
HENAN PROVINCE INST OF METROLOGY +1
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Problems solved by technology

However, when using this calibration method for calibration, since both ends of the belt are fixed, when the belt tensiometer is stuck on the belt, the belt is squeezed and deformed at the contact point by the clamping force of the tensiometer, which makes the tensiometer measure Part of the tension of the belt is the elastic force produced by the elastic deformation of the belt itself, and there is a large error between the actual tension of the belt and the tension meter cannot be calibrated effectively

Method used

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Embodiment Construction

[0015] The embodiment of belt tensiometer calibration device of the present invention: as Figure 1-3 As shown, it includes a base 1 and a belt 6 installed on the base 1 . The base 1 is provided with a tensioning mechanism 7. When the belt 6 is installed on the base 1, the first end of the belt is connected to the base 1 through the buffer spring 3, and the tensioning mechanism 7 pulls the second end of the belt 6 to stretch the belt 6. tight.

[0016] The second end of the belt is connected with the tensioning mechanism 7 through a tension sensor 9 . When the belt 6 is tensioned by the tensioning mechanism, the tension sensor 9 can detect the pulling force of the belt so as to compare with the detection value of the belt tension meter, so as to realize the calibration of the belt tension meter. In this embodiment, the tension mechanism 7 is a screw nut mechanism vertically arranged on the base 1, the screw of the screw nut mechanism is fixed in the vertical direction and ca...

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Abstract

The invention provides a belt tension meter calibration device. The belt tension meter calibration device comprises a base and a belt, wherein the first end of the belt is connected on the base by a buffer spring, a tightening mechanism is arranged on the base for driving the second end of the belt to tighten or loose the belt, and the second end of the belt is in transmission connection with the mobile output end of the tightening mechanism by a tension sensor; the first end of the belt is connected with the base by the buffer spring, in this way, the first end of the belt can be displaced under the elastic buffering action of the buffer spring when a tension meter is clamped on the belt and the belt is suffered from lateral pressure applied by the tension meter, and the above displacement can eliminate the extrusion deformation of the belt itself, therefore, the belt tension detection accuracy of the belt tension meter and the calibration precision of the belt tension meter are further improved.

Description

technical field [0001] The invention relates to a calibration device for a belt tension meter. Background technique [0002] A belt tension gauge is used to measure the tension of the belt. When calibrating the belt tension meter, generally one end of the belt is fixed, and the other end is loaded with a certain tension to tension the belt. The measured value and the magnitude of the tension are used to calibrate the belt tension meter. However, when using this calibration method for calibration, since both ends of the belt are fixed, when the belt tensiometer is stuck on the belt, the belt is squeezed and deformed at the contact point by the clamping force of the tensiometer, which makes the tensiometer measure Part of the belt tension is the elastic force produced by the elastic deformation of the belt itself, and there is a large error between the actual tension of the belt and the tension meter cannot be calibrated effectively. Contents of the invention [0003] The...

Claims

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Application Information

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IPC IPC(8): G01L25/00
CPCG01L25/00
Inventor 孙钦密陆进宇占桂荣冯海盈师恩洁任翔王振宇刘振伟赵伟明葛笏良付翀杨楠范博秦国君张晓锋孟高建尚廷东张海霞贾洋乔淑芳慕媛
Owner HENAN PROVINCE INST OF METROLOGY
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