Mechanical and electronic platform scale

Abstract

A mechanical and electronic platform scale includes a base; wheels are rotatably connected to the outer surfaces of both sides of the base; one end of the top outer surface of the base is welded withan upright post; a metering lever is in bolt connection with one side wall of the upright post away from the base; a weight hanging plate is arranged at one end of the metering lever which is far awayfrom the upright post; the outer surface of the metering lever is slidably connected with a traveling weight; the end, close to the metering lever, of the upright post is in bolt connection with a support frame right above the metering lever; the top outer surface of the support frame is engaged with and provided with an electronic display stand, and the outer surface of one side of the support frame close to the electronic display stand is provided with a clamping groove. The mechanical and electronic platform scale of the invention has a simple and stable structure, combines mechanical weighing and electronic weighing, and is suitable for different tasks and makes the two complement each other. In addition, the electronic display stand of the device can be conveniently detached and installed, thus bringing better use prospect.

Description

technical field [0001] The invention relates to the technical field of weighing equipment, in particular to a mechanical and electronic platform scale. Background technique [0002] The platform scale is a small weighing instrument with a rectangular table top as the load-bearing device, which is usually used on the ground. According to the structural principle, it can be divided into two types: mechanical platform scales and electronic platform scales. Mechanical platform scales work on the principle of unequal arm levers. The scale body and other parts are composed. The reading device is mainly composed of increasing mounds, mound hangings and measuring levers. The base lever is mainly connected by long levers and short levers in parallel. Composed of load cells and displays, electronic scales are more widely used than mechanical scales due to their ease of use and fast and accurate measurement. [0003] 1. Most of the traditional weighing devices are still independently ...

AI Technical Summary

Problems solved by technology

[0003] 1. Most of the traditional weighing devices are still independently divided into mechanical scales and electronic scales. There are few platform scales that combine electronic scales and mechanical scales. Mechanical scales have the characteristics of large volume and heavy weight. At the same time, mechanical scales are weighing When relying on the user to measure manually, errors will inevitably occur, making the measurement inaccurate. Compared with electronic scales, the measurement is accurate and fast, but electronic scales are prone to failure, especially when there is a risk of power failure or power failure during measurement.

[0004] 2. When combining the mechanical platform scale with the electronic platform scale, it is necessary to consider the positional relationship between the two. At the same time, the installation of the electronic display must be able to be disassembled flexibly, so that the electronic scale can be easily disassembled and installed when there is a problem. In order to take into account the stability, the above problems of the mechanical and electronic scales have brought a certain impact in the process of weighing. Therefore, we propose a mechanical and electronic platform scale

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