Double-effect anti-damage rolling drum smashing device

Abstract

The invention relates to a double-effect anti-damage rolling drum smashing device. A plurality of treatment plates provided with spring rods are arranged on a rolling drum side wall, springs of the treatment plates can be compressed, and therefore gaps between the rolling drum peripheral treatment side wall and rolling drum teeth can be larger; a plurality of slotted holes are formed in the treatment rolling drum, and the rolling drum teeth are arranged in the slotted holes in a buried mode; and the springs and sleeves are arranged on the lower portions of the rolling drum teeth, the rolling drum teeth can retract to the interiors of the slotted holes under the effect of large external force, further the rolling drum teeth can be prevented from being damaged due to the over large externalforce, and therefore the rolling drum teeth can be kept to be intact. The multiple treatment plates matched with the treatment rolling drum are arranged on the rolling drum peripheral treatment side wall, the treatment plates are fixedly connected to the rolling drum peripheral treatment side wall through the spring rods, and the springs in the spring rods can be compressed. In addition, springs with different maximal elastic force can be replaced according to different treatment materials, and therefore the adaptability of the rolling drum is further improved.

Description

technical field [0001] The invention relates to a material processing device, in particular to an anti-damage roller crushing device. Background technique [0002] The drum crushing device is a common and commonly used bast fiber processing device. In the general processing process, the bast fiber blocks fed into the processing drum are torn and beaten by means of the roller teeth arranged on the processing drum. The blocky phloem is crushed or reduced in size. [0003] The processing rollers in the roller processing device in the prior art are all non-adjustable rollers with fixed tooth shape and tooth height. Through research, it is found that the processing force of the processing roller on the material and the processing load on the roller teeth are related to the teeth of the roller teeth. The height has a direct relationship. If the tooth height of the roller teeth is larger, the processing force on the material will be larger, and the processing load it will receive ...

AI Technical Summary

Problems solved by technology

According to this discovery, different tooth profile heights can be designed to adapt to different processing loads, but there is no similar product on the market. Therefore, it is urgent to develop a new type of roller processing device that can be adjusted according to the processing load. The height of the roller teeth can protect the roller teeth and the technical effect of sequential treatment, and can also prevent bast fiber damage caused by excessive treatment

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