Electronic scale wind cap for testing mass of micro object

Abstract

The invention discloses an electronic scale wind cap for testing mass of a micro object. The electronic scale wind cap comprises a cover housing which comprises an upper bottom surface, a lower bottomsurface, a side wall and a material entering chamber door. A plurality of illuminating lamps are fixed on the external surface of the upper bottom surface. The lower bottom surface is provided with an object carrying plate for weighing. The side wall, the upper bottom surface and the lower bottom surface are integrally formed. The side wall is provided with a left chute and a lower chute. The material entering chamber door matches the left chute and the right chute. A driving motor is fixed on the inside surface of the material entering chamber door. The end of the driving shaft of the driving motor is provided with a gear. The driving motor comprises a rack which matches the gear. One end of the rack is fixed to the lower bottom surface, and the other end is fixed to the upper bottom surface. The rack is vertical to the lower bottom surface and the upper bottom surface. One end of the rack is provided with a first travel switch, and the other end is provided with a second travel switch. The electronic scale wind cap is provided with a control panel for controlling the driving motor and the illuminating lamps. The control panel is fixed on the material entering chamber door. The electronic scale wind cap has advantages of high automation degree, high visibility in night operation, and effective two-hand freeing effect of personnel.

Description

technical field [0001] The invention relates to the technical field of quality detection, in particular to an electronic scale windshield for detecting the quality of tiny objects. Background technique [0002] At present, there are many kinds of electronic scales on the market, most of which are used for quality detection of solids, liquids and gases. The structure of a general electronic scale consists of three parts: load-bearing system (such as weighing pan, scale body), force transmission conversion system (such as lever force transmission system, sensor) and display system (such as dial, electronic display instrument). [0003] At present, there is an electronic scale used for mass detection of tiny objects, which can measure the mass of tiny solid particles and tiny powders with high precision. Due to the small size and mass of the object to be measured, the surrounding airflow and wind can easily affect the accuracy of mass measurement, and the measurement deviation...

AI Technical Summary

Problems solved by technology

[0007] 2. The windshield of the above-mentioned invention does not have lighting function, it is difficult to work at night, and the weighing efficiency is low

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