Rubber shearing and plastifying equipment

Abstract

The invention discloses rubber shearing and plastifying equipment which comprises a bottom plate, a shearing table is fixedly connected to the bottom plate, a T-shaped plate is fixedly connected to the shearing table through two supporting plates, a disc is rotationally connected to the T-shaped plate, a shearing mechanism used for shearing rubber is arranged on the disc, and a first mounting cavity is formed in the T-shaped plate. A first transmission mechanism used for providing power needed by the shearing mechanism is arranged in the first mounting cavity, a drying cylinder is fixedly connected to the bottom plate, a feeding opening matched with the right side of the shearing table is formed in the left side of the drying cylinder, two mounting rods are rotationally connected into the drying cylinder, and a drying mechanism used for drying rubber is arranged on the mounting rods. A spiral blade is fixedly connected to each mounting rod, and a discharging pipe is arranged on the right side wall of the drying cylinder in a communicating mode. The rubber shearing and plastifying equipment is reasonable in structure, can automatically shear, dry and plastify raw rubber, is integrated in operation process, and can greatly save time and physical power of operators.

Description

technical field [0001] The invention relates to the technical field of rubber processing, in particular to a rubber shearing and plasticizing equipment. Background technique [0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformation under a small external force, and can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and often a large molecular weight, greater than hundreds of thousands. Rubber is divided into two kinds of natural rubber and synthetic rubber. Natural rubber is processed by extracting gum from rubber trees, rubber grass and other plants; synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in all aspects of industry or life. [0003] In order to add various required compounding agents into the rubber, the raw rubber fir...

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Problems solved by technology

[0003] In order to add various required compounding agents into the rubber, the raw rubber first needs to be plasticized to improve its plasticity. Before the plastication, the raw rubber needs to be chopped and dried. The operation of drying and masticating is completely separated. After one step is completed, the product needs to be manually transferred to another operating table for the next step. The process is complicated and wastes the time and physical strength of the operator.

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