Structure of flexible force-transmitting mounting assembly for sensors

Abstract

Disclosed is a flexible force transmission mounting component structure for a sensor. A force transmission buffering connector in a column structure comprises a threaded portion, a light hole portion and a polyurethane portion. A assembly boss and a threaded through hole are formed on the threaded portion, a connection boss and an axial through hole are formed on the light hole portion, and circular grooves and an axial through hole are formed in the upper and lower end surfaces of the polyurethane portion. The threaded portion is fixed in one of the circular groove of the polyurethane portion, and the light hole portion is fixed in the other circular groove. A sensor connector comprises a light column portion and a threaded column portion with external threads arranged at the lower section. An upper installation seat is fixedly connected with the force transmission buffering connector which is in interference fit with an axial hole of the sensor connector, the sensor connector is fixedly connected with a weighing sensor, and a sensor installation seat is fixedly connected with the weighing sensor, accordingly, the degree of freedom in the horizontal direction and the height direction between the weighing sensor and the upper installation seat and the sensor installation seat is limited, a limit function is provided, the arrangement of a limit apparatus is omitted, and the force transmission portion of the sensor is simple in structure and convenient to install.

Description

technical field [0001] The invention relates to the installation structure of the sensor part of the hopper scale, in particular to a flexible force transmission installation assembly structure for the sensor. Background technique [0002] At present, the sensor installation structure of most domestic hopper scales is a structural form of a rigid pressure head connector combined with a limit device. This structural form, because there is no buffer device, will have an adverse effect on the service life of the load cell under high-frequency load impacts. At the same time, due to the rigid connection, there are strict requirements on the levelness and height difference of the foundation support; since there are no constraints in the horizontal and height directions, an additional limit device must be designed separately, which increases the complexity of the structure of the hopper scale. Contents of the invention [0003] In view of the adverse effect of the current rigid ...

AI Technical Summary

Problems solved by technology

This structure, because there is no buffer device, will have an adverse effect on the service life of the load cell under high-frequency load impacts

At the same time, due to the rigid connection, there are strict requirements on the levelness and height difference of the foundation support; since there are no constraints in the horizontal and height directions, an additional limit device must be designed separately, which increases the complexity of the structure of the hopper scale

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