Weighing apparatus measurement testing simulation weight loading device

Abstract

The invention discloses a weighing apparatus measurement testing simulation weight loading device. The device consists of tested equipment, a height-adjustable support base, a simulation weight, a high-precision force sensor, a height adjusting connecting rod, a gravity self-adjusting verticality bearing base, a force transferring lever, an upper tool edge, a lower tool edge, a support body, a structure bracket, a stress bearing base, a square ball slide block, a square cylinder block, a spring, a square sliding nut, a lead screw, a stepping motor, a device base and a reset balance spring piece, wherein the tested equipment is arranged on the base; the structural sizes of the components can be adjusted according to a required loading mass value. The device has the advantages of easiness and convenience in loading and unloading, flexibility in use, time saving capability, high efficiency, easiness in operation, easiness in control, reduction of machining processes, low working complexity and low repeatability, and accurate force value loading can be realized.

Description

technical field [0001] The invention relates to a weighing instrument measurement test simulation weight loading device, in particular, it is suitable for a table-type weighing instrument measurement test simulation weight loading device. Background technique [0002] In daily life, most of the measurement tests of traditional weighing instruments, such as mechanical balances, electronic balances, and electronic scales, use weights as test standards, and weights are divided into various grades, specifications and combinations. Measuring instruments with different accuracy levels select corresponding weight groups for measurement testing; the test results often show eccentric load errors, repeatability, and indication errors, etc., and the above test process requires operators to repeatedly select weights for loading. At the same time, the operation is cumbersome and human factors have more influence on the results, and the working hours are also longer. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0003] In view of the above prior art, the technical problem to be solved by the present invention is to provide a simple and convenient, time-saving and efficient, easy-to-operate, high-efficiency and high-precision weighing instrument measurement test simulation weight loading device, so as to further overcome its disadvantages. There are problems of eccentric load error, repeatability, indication error, cumbersome operation and long working time

Images