Weighing device and weighing system

Abstract

The invention discloses a weighing device and a weighing system. The system comprises a bottom plate, wherein a loading platform, a sensor, a sensor mounting base, a connecting bracket and an electromagnetic damper are arranged on the bottom plate; one end of the sensor is fixed to the bottom plate through the sensor mounting base, the sensor is higher than the bottom plate, and the other end of the sensor is suspended; the loading platform is connected with the suspended end of the sensor, an object to be measured is placed on the loading platform, then the suspended end of the sensor can besubject to elastic deformation, an elastic deformation value is detected by the sensor, the suspended end of the sensor can be subject to free oscillation, and the electromagnetic damper is connectedwith the suspended end of the sensor through the connecting bracket and used for quickly eliminating the free oscillation of the suspended end of the sensor. The system is applicable to a complex industrial production environment and can quickly offset the free oscillation caused by elastic deformation in a measurement process and overcome other interference in the industrial environment.

Description

technical field [0001] The invention relates to the field of weighing equipment, in particular to a weighing device and a weighing system. Background technique [0002] Some automatic infusion machines are commonly used in automated industrial production, such as glue dispensing machines, spot welding machines, etc. When instilling, there are strict regulations on the quality and volume of the infusion materials. The quality of each infusion is weighed, and because the infusion quality is small, precise weighing instruments are required for measurement. [0003] Most of the existing precision weighing instruments are used in the airless and airtight environment of the laboratory, which is not suitable for complex industrial environments. There are more interferences in complex industrial environments, which is not conducive to precision There is a large deviation in the measured value, and it will cause damage to the precision instrument after long-term use. [0004] On th...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a weighing device and a weighing system, which is an industrial balance for automatic machine weighing, which is suitable for complex industrial production environments, adopts the strain-type measurement principle, and can quickly solve the measurement process. Free oscillators due to elastic deformation in , and able to overcome other disturbances in industrial environments

Images