Materiel scale

Abstract

The invention discloses a material balance. The material balance comprises a bracket, a hopper and a weighing sensor, wherein the bracket is provided with a weighing module strut, a weighing bracket 1 and a weighing bracket 2; the weighing module strut and the bracket are fixedly connected; the weighing sensor is born on the weighing module strut; the left end of the weighing bracket 1 is supported on the bracket; the right end of the weight bracket 1 is supported on the weighing sensor; the left end of the weighing bracket 2 is supported on the bracket; the right end of the weight bracket 2 is supported on the weighing sensor; the left ends of the weighing bracket 1 and the weighing bracket 2 are provided with protrusions respectively; the corresponding part of the bracket is provided with a groove corresponding to the protrusion; the hopper is provided with three supporting ears; the supporting ear of the left side is supported on the weighing bracket 1; the front supporting ear and the rear supporting ear are supported on the weighing bracket 2; the supporting ears are provided with the protrusions; and the weighing bracket 1 and the weighing bracket 2 are provided with the grooves corresponding to the protrusions. The material balance has the characteristics of good effects of vibration and shaking prevention, high precision, and simple structure.

Description

technical field [0001] The invention relates to equipment for weighing and measuring materials, in particular to a material scale. Background technique [0002] Most of the sensors used in the bucket metering equipment currently used are hoisted by three sensors. Since the hopper is suspended, when the material is weighed, the material in the hopper will generate centrifugal force due to the shaking of the hopper, so the weighed material is not only The gravity generated by its weight will inevitably lead to inaccurate weighing. At the same time, the gravity of the material directly acts on the sensor, and the deformation of the sensor is caused by the sum of the material weight and the tare weight of the hopper. Due to the influence of the tare weight of the hopper, when weighing When there is a small amount of material, the tare weight occupies a large proportion, and the weighing accuracy is low. Contents of the invention [0003] The object of the invention is to prov...

AI Technical Summary

Problems solved by technology

[0002] Most of the sensors used in the bucket metering equipment currently used are hoisted by three sensors. Since the hopper is suspended, when weighing materials, the shaking of the hopper will cause the materials in the hopper to generate centrifugal force, so the weighed materials are not only The gravity generated by its weight will inevitably lead to inaccurate weighing. At the same time, the gravity of the material directly acts on the sensor, and the deformation of the sensor is caused by the sum of the material weight and the tare weight of the hopper. Due to the influence of the tare weight of the hopper, the weighing When there is a small amount of material, the tare weight occupies a large proportion, and the weighing accuracy is low

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