Weighing apparatus measurement testing simulation weight loading device

A technology of measurement testing and loading device, applied in the direction of weighing equipment testing/calibration, etc., can solve the problems of cumbersome operation, long working time, indicating value error, etc., and achieve the effect of reducing operating procedures, flexible use and convenient operation.

Active Publication Date: 2015-04-08
750 TEST SITE OF CHINA SHIPBUILDING IND CORP
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  • Abstract
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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

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  • Weighing apparatus measurement testing simulation weight loading device
  • Weighing apparatus measurement testing simulation weight loading device
  • Weighing apparatus measurement testing simulation weight loading device

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Embodiment Construction

[0023] The weighing apparatus measurement test simulation weight loading device of the present invention is composed of the tested equipment placed on the base, a height-adjustable support base, a simulation weight, a high-precision force sensor, a height adjustment connecting rod, a gravity self-adjusting verticality bearing seat, a force transmission It is composed of lever, upper and lower blades and supporting body, structural support, bearing seat under force, square ball slider, square cylinder, spring, square sliding nut, lead screw, stepping motor, device base, and reset balance spring piece.

[0024] Since the device adopts the principle of mechanical lever, spring principle, sliding pair, gravity horizontal joint, force sensor and stepping motor control principle, an effective structure is designed, which has the ability to convert the fine-tuning step displacement into continuous force, The force is loaded and measured, and fed back to the computer, so as to further ...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G23/01
Inventor 王毅张荣阁
Owner 750 TEST SITE OF CHINA SHIPBUILDING IND CORP
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