Equipment for automatically loading, unloading and calibrating weights of electronic weight weighing apparatus and calibration method thereof

Abstract

The invention discloses equipment for automatically loading, unloading and calibrating weights of an electronic weight weighing apparatus and a calibration method of the equipment. The equipment comprises four supports, guide rails, a guide rail vehicle, lifting devices, a weight bolt, a weight bolt hanger, a binding frame, a scale pressing plate, a connecting rod, a platform support and the electronic weight weighing apparatus, wherein the two guide rails are installed on the ground in parallel and in a four-side frame, the guide rail vehicle is installed on the guide rails, the two lifting devices are vertically installed on a chassis of the guide rail vehicle, the two lifting devices bear a plurality of weights which are vertically stacked through a movable carrier plate, the electronicweight weighing apparatus is installed on upper portions of the four supports through the platform support and bears the scale pressing plate and the connecting rod, the weight bolt hanger is installed in the middle below the binding frame, the top of the vertically stacked weights at an uppermost end is connected with the weight bolt hanger through a weight bolt in a hanging manner, and adjacentweights are connected through small weight bolts. The equipment is advantaged in that the equipment is labor-saving and safe, a purpose of automatic detection and calibration is achieved, and the carrying time is saved.

Description

Technical field [0001] The invention relates to an electronic weight scale weight equipment for calibration, in particular to an automatic loading and unloading calibration electronic weight scale weight equipment and a calibration method thereof. Background technique [0002] Existing electronic weighing weighing equipment or instruments for calibration, such as lock type weighing weights, special rolling weighing weights for measurement and testing, lock type cast iron weighing weights, single hook weighing weights, etc., weighing from 25Kg to 2000Kg, when calibrating the electronic weight scale, the weights need to be moved up and down one by one, which not only increases the labor intensity, but a slight improper operation may cause the electronic weight scale to be impacted and may cause personal injury. Calibrating the up and down strokes of an electronic weighing instrument When testing the linearity of an electronic weighing instrument, generally 10 points are tested. The...

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Problems solved by technology

[0004] In view of the shortcomings of various unstable factors in the inspection and calibration of medium and large electronic weighing instruments in the prior art, the problem to be solved by the present invention is to provide a safe, reliable, convenient and practical automatic loading and unloading calibration electronic weighing instrument weight equipment and Its calibration method

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