Electronic livestock scale

Abstract

The invention discloses an electronic livestock scale. The electronic livestock scale comprises a scale body, a power supply, a weighing sensor, a weighing tray and a top cover. The electronic livestock scale is characterized in that: a livestock-weighing cage is arranged on the top of the top cover, and consists of a bottom tray, side fences and a top cover board, the bottom tray is connected with the top cover through bolts, the middle of the bottom tray is hollowed, a slide way is arranged on the circumference of the bottom tray, the side fences are connected with the bottom tray through the slide way, each two neighboring side fences are connected together through dowel pins, and the top cover board is connected with one of the side fences by adopting hinges. The weighing process of the electronic livestock scale disclosed by the invention is simple and convenient, data are accurate, the design of the livestock-weighing cage is unique, and the electronic livestock scale is highly convenient to disassemble, wash and assemble, is particularly suitable for weighing chickens, ducks, gooses and other big, restless livestock, and is suitable for popularization and use in farmer markets.

Description

technical field [0001] The invention relates to an electronic scale, in particular to a novel electronic scale for weighing livestock, and belongs to the technical field of electronic scales. Background technique [0002] The current electronic scale is easy to operate and can display various data, so it is widely used. It is mainly composed of base, motherboard, chipset, weighing sensor, bracket, power supply, weighing pan, operation panel and other components, as well as amplifier circuit, A / D conversion circuit, display circuit, voltage stabilization circuit, etc. Its working process is as follows: firstly, the object is placed on the weighing pan, and the pressure generated by the object is transmitted to the load cell, so that the sensor is deformed, so that the impedance changes; then, the excitation voltage changes, and a changed analog signal is output , the signal is amplified by the amplifier circuit and output to the A / D converter, converted into a digital signal...

AI Technical Summary

Problems solved by technology

[0003] In some farmer's markets, when people buy chickens, ducks and other livestock, they often find that the weighing pan is covered with livestock feces, which not only affects hygiene, but also reduces the accuracy of weighing. If things go on like this, the weighing pan will be damaged by livestock The corrosion of the acidic substances in the feces is damaged, which reduces the service life of the electronic scale; at the same time, because the live livestock is weighed, the livestock will move because of being frightened, which reduces the convenience of the weighing process and brings people Buying and selling brings troubles, which is not conducive to obtaining accurate weighing data

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