Material friction device

Abstract

The invention discloses a material friction device, which comprises a cylinder, a friction plate, a rotating shaft, a driving device and a discharging blade. A receiving cavity for containing materials is arranged in the cylinder, the top of the cylinder is provided with a feeding port communicating with the receiving cavity, the driving device is located outside the receiving cavity, the rotatingshaft is located in the receiving cavity, the rotating shaft also penetrates out of the cylinder and is connected with the driving device, the friction blade is located in the receiving cavity and isprotruded on the outer edge of the rotating shaft. The feeding port is located above the friction plate, the discharging blade is fixed on the rotating shaft and is located below the friction plate,the axial direction of the rotating shaft is arranged along the vertical direction of the cylinder, the bottom side wall of the cylinder is provided with a discharging port communicating with the receiving cavity, and the discharging port corresponds to the discharging blade along the radial direction of the rotating shaft. The material friction device of the invention has the advantages of simplestructure and more uniform chopping of the material. Rotation of the discharging blade creates an air flow zone from the feeding port to the discharging port, thus ensuring that the material is discharged more smoothly from the discharging port after being chopped.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a material friction device. Background technique [0002] With the rapid development of society, people's awareness of environmental protection is also increasing, and more and more attention is paid to the classification and recycling of some remaining materials after use. [0003] As we all know, there are many kinds of materials used in life, and the sizes and volumes are also different. Generally speaking, if the materials are recycled according to various attributes, it will cause extreme damage during the early classification. Big workload. Therefore, in the existing material classification process, the collected materials are first uniformly rubbed and chopped, so that various materials (especially some extra-large materials) are chopped into similar volumes, and then the rubbed materials are divided according to Different types of recycling are required. [0004] Wherein, in the...

AI Technical Summary

Problems solved by technology

However, this kind of material friction device not only has a complex structure and uneven friction on the material, but also because the roller is installed on the frame in a rotating manner with a straight line in the horizontal direction as the center of rotation, so the material is rubbed by the friction plate. During the process, a certain pressure will be exerted on the door body set on the side wall of the drum to slow down the service life of the door body

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