An intelligent electronic scale

Abstract

The invention belongs to the technical field of electronic scales, and is specifically an intelligent electronic scale; it includes a base and a tray installed on the top of the base. A plurality of limit cylinders are fixedly connected to the edge of the top of the tray, and the top of the limit cylinder is sprayed with iron powder layer; the top of the limit tube is plugged with a limit rod, and the bottom of the limit rod is magnetized; the top edge of the limit rod and the position close to the vertical centerline of the pallet are fixedly connected with a hook; Pull the position rod upwards, so that the bottom end of the limit rod after magnetization treatment reaches the top of the limit cylinder sprayed with iron powder layer, so that the limit rod is fixed at the raised position under the action of magnetic force, and then the electronic scale Return to zero, and finally hang the mouth of the soft bag on the fixed hook at the top edge of the limit rod, slowly pour the liquid to be weighed into the soft bag, and watch the indication displayed on the base in real time, There is no need to artificially pull the bag, which ensures the accuracy of the measurement.

Description

technical field [0001] The invention belongs to the technical field of electronic scales, in particular to an intelligent electronic scale. Background technique [0002] An electronic scale is a kind of weighing instrument, which is a tool for measuring the mass of an object by using Hooke's law or the principle of lever balance of force. According to the structural principle, it can be divided into three categories: mechanical scales, electronic scales, and electromechanical combination scales. Electronic scales are mainly composed 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). When an object is placed on the weighing pan, pressure is applied to the sensor, and the sensor undergoes elastic deformation, so that the impedance changes, and at the same time, the excitation voltage is changed to output ...

AI Technical Summary

Problems solved by technology

[0003] When the existing intelligent electronic scales are used, especially when a certain amount of liquid needs to be filled into the soft bag during weighing, since there is no structure that can be used to pull the bag on the existing electronic scale, personnel are required to hold the bag. Pulling upwards will cause a decrease in the overall weighing weight and affect the weighing accuracy. In view of this, the present invention provides an intelligent electronic scale, which can pull the soft bag to ensure the weighing accuracy

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