Weight dropper device of material level measurement mechanism

Abstract

The invention provides a heavy hammer device for a material level measuring mechanism, comprising a heavy hammer and a chuck assembly, wherein the chuck assembly comprises a hollow base, and a clamping piece arranged on the circumferential wall of the base, the heavy hammer is a hollow plastic body which can be filled by filling materials internally, the upper end of the heavy hammer is provided with a neck portion, the top end of the neck portion is provided with a head portion for clamping and holding the clamping piece, the heavy hammer is arranged through and inside the base through the head portion, and permeates a top brace of a compressing member through the clamping piece of the base body to achieve the preset force for clamping and holding the neck portion; when descending to theinner part of the barrel, if the heave hammer is buried by the materials and can not be pulled back through rolling lines, the heavy hammer drops off automatically due to the weight of the buried materials larger than the clamping and holding force preset by the chuck assembly, thereby avoiding the damage to a motor by the control of cutting off; moreover, the heavy hammer is made of plastic and the materials filled internally are the same as that in the barrel, thereby causing no pollution; the heavy hammer made of plastic is flexible materials, therefore, a machine is not hurt when the materials are stirred and discharged, and the heavy hammer can be used again when the user installs the heavy hammer again.

Description

technical field [0001] The invention relates to a measuring mechanism for the stock of raw materials in a tank, in particular to a weight device of the material level measuring mechanism for measuring the material level of powder, granule, block and the like. Background technique [0002] For large-scale powder, granular, block and other raw materials (such as feed, cement, plastic raw materials, grains), various raw materials need to be stored in the barrel, and in order to measure the height of the raw material entering the barrel, therefore, A weight level measurement mechanism is installed on the top of the tank, which includes a material level measurement control mechanism and a weight. The material level measurement control device controls a winding wheel by a motor to release a weight line, which will be located at The weight at the bottom of the weight line is lowered into the tank. When the weight reaches the surface of the material, the weight will lose weight. The...

AI Technical Summary

Problems solved by technology

If the weight being measured is buried by the collapsed material and cannot be pulled up, the motor of the control device will be burned because the gravity buried by the material is greater than the pulling force of the weight retracting hammer line, or the weight line will break, and Drop the hammer into the bucket

When the heavy hammer made of metal falls into the tank, the material discharge equipment behind may stir the weight or the hammer line and cause damage to the mechanism, and finally the raw materials in the tank cannot be discharged, resulting in shutdown or other work safety hazard

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