Novel electronic printing scale

Abstract

The invention provides a novel electronic printing scale comprising a bottom shell, a motherboard, a sensor, a weighing plate bracket, a leveling screw, a power supply, a weighing plate, an upper cover, a display screen and a paper delivery device, wherein the display screen and the paper delivery device are both connected with the motherboard. The novel electronic printing scale has a reasonable structure, simple and fast weighing process and high precision. The novel electronic printing scale is characterized by being capable of printing all transaction information and editing the content and the format of the transaction information to bring convenience to sellers and consumers; meanwhile, by using the novel electronic printing scale, a printer is not necessary any more, thus the cost is reduced. The novel electronic printing scale is particularly suitable for supermarkets.

Description

technical field [0001] The invention relates to a balance, in particular to an electronic balance with a printing function, and belongs to the technical field of balances. Background technique [0002] The balance is an ancient weighing instrument, which was produced earlier. By the late Spring and Autumn Period, the manufacturing technology of balances and weights had been quite sophisticated. Use bamboo slices as beams, silk threads as buttons, and a copper plate hanging from both ends. Later, because it was troublesome to weigh heavy objects with a balance, it was changed to "Quan", and the balance was only used when weighing small objects. With the advancement of science and technology, the balance, an ancient tool, has also been greatly developed. Differential sign balances, rack balances, resistance balances, single-pan unequal arm mechanical balances, electro-optic resistance balances, electronic balances, etc. have appeared. The types of materials to be measured ar...

AI Technical Summary

Problems solved by technology

Now with the development of society, there are more and more types of electronic balances. Electronic balances such as supermarkets are generally equipped with special printers for electronic scales, which can be set to print price, time, weight, date, serial number, and can be connected to a computer. , the data can be input into the computer, but it needs to spend additional cost to purchase a special printer for electronic scales, which wastes cost and takes up space

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