Storage bin

Abstract

The invention provides a storage bin. The storage bin comprises a bin body, a spilling device, a plurality of distance measuring sensors and a control device, wherein the spilling device is arranged on the bin body, the multiple distance measuring sensors are uniformly distributed at the top of the bin body, and the control device controls a spilling device motor to rotate according to the rule that the low speed is gradually increased to the high speed, and then the high speed is gradually decreased to the low speed. When the difference value of the material heights detected by any two of the multiple distance measuring sensors is not smaller than the set height difference threshold value, and when the motor rotates to the speed corresponding to the speed of the distance measuring sensors, the rotation time of the motor at the rotation speed is adjusted. The storage bin has the beneficial effects that to-be-stored materials are continuously spilt into the bin body through the spilling device and are horizontally paved in the bin body, the cover area of the materials in the bin body can be increased, and the storage space utilization rate of the bin body is increased; in addition, a plurality of blanking openings do not need to be formed in the top of the bin body, and thus the structure of the storage bin is simplified; and compared with the prior art that a material conveying device needs to be added, the operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of material loading and unloading, in particular to a storage bin. Background technique [0002] At present, the technical level and operation level of loading and unloading bulk materials in my country's logistics are relatively low, and the degree of mechanization is not high. When the bulk material to be stored falls into the storage bin from the discharge opening, it falls freely from top to bottom, and the bulk material naturally accumulates under the discharge opening, forming a cone shape and is difficult to evenly and evenly fill the storage bin. When the bulk material below the discharge port is full, the storage bin area around the discharge port is not yet full of bulk material, so that the utilization rate of the storage space of the storage bin is low. Chinese patent CN201410545006.7 is the closest prior art, which discloses a storage bin, storage control method and control device, and material...

AI Technical Summary

Problems solved by technology

It can be seen that the patent also discloses a throwing device, but the throwing device throws at a fixed speed, resulting in a small area of ​​throwing and easy accumulation

[0003] In order to solve the above-mentioned problems, the existing technology usually sets up multiple discharge openings on the top of the storage bin. In order to ensure the operation efficiency, it is necessary to increase the power of the bulk material suction device or increase the number of bulk material suction devices. However, this technology It is very easy to make the structural design and manufacture of the product complicated, reduce the reliability of the product, and increase the cost of the product; and it may increase the operating noise and reduce the environmental protection performance

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