Single sensor mechanical structure for weighing

Abstract

The invention discloses a single sensor mechanical structure for weighing. According to the single sensor mechanical structure, a Rob will mechanism, a displacement mechanism and a supporting structure are integrally formed on a body, a rigid support of the Rob will mechanism is formed on one side of the body, a load-bearing rigid body on the rigid support is a weighing support, the displacement mechanism is formed along the inner lateral face of the rigid support of the Rob will mechanism, and a connecting long rod of the displacement mechanism extends to the supporting structure located on the opposite side of the rigid support of the Rob will mechanism inwards in the body. The single sensor mechanical structure has the advantages that the single sensor mechanical structure is composed of a flexible hinge and the rigid body, the flexible hinge is the displacement mechanism, high-accuracy conversion from quality signals to the displacement amount is achieved, and the measurement definition of the instrument can be improved; the single sensor mechanical structure has the advantages of being free of friction, abrasion and transmission gap, small in ineffective stroke, free of lubrication, capable of storing elastic energy and high in accuracy, stability and reliability, and has the return counter force.

Description

technical field [0001] The invention relates to a sensor, in particular to a single sensor mechanical structure for weighing. Background technique [0002] With the advancement of science and technology and the improvement of manufacturing technology, the requirements for high-precision weighing in various industries continue to increase. For example, in the fields of biomedical engineering and biopharmaceuticals, micro-mass analysis is often encountered. The quality of reactants, in industrial production, often requires accurate material quality. However, the relatively low-priced electronic balances currently on the market generally have disadvantages such as low weighing accuracy, poor stability and reliability, while balances with high precision, stability and reliability are often expensive. The reason for this phenomenon is mainly due to the constraints of sensors. Sensors with various good performance indicators are often expensive, while sensors with lower prices of...

AI Technical Summary

Problems solved by technology

However, the electronic balances with lower prices on the market generally have the disadvantages of low weighing accuracy, poor stability and reliability, while the balances with high precision, stability and reliability are often expensive

The reason for this phenomenon is mainly due to the constraints of sensors. Sensors with various good performance indicators are often expensive, while sensors with lower prices often have low precision, poor stability and reliability.

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