Smashing device for rubber processing with duplex cooling effect

Abstract

The invention relates to the technical field of rubber, and discloses a smashing device for rubber processing with a duplex cooling effect. The smashing device comprises an outer shell. A smashing chamber is fixedly connected into the outer shell. According to a principle of a vortex tube, the temperature of a cutter is lowered when rubber is smashed by the cutter, and therefore it is avoided thatdue to long-time friction between the cutter and the rubber, the temperature of the cutter is raised, the cutter adheres to the rubber and the smashing operation is affected; and under the common action of a main disc, a blade, the vortex tube, a hot air pipeline, a cylinder, a dielectric plate and a pole plate group, with the aid of hot air flow generated by the vortex tube, the dielectric constant is changed, a power source is provided for the cooling operation of the rubber, the linkage between structures is increased, the rubber is automatically cooled, and it is avoided that a rubber section is molten due to an excessively high temperature of the cutter and cut rubber granules adhere to one another to form oversized rubber granules and reduce the rubber smashing quality.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a crushing device for rubber processing with dual cooling effects. Background technique [0002] In the process of rubber processing, there are usually defective products due to equipment and labor problems, so that the quality of the product is not up to standard. In order to reduce the processing cost, it is usually necessary to crush the rubber to facilitate reuse. However, during the operation of the current crushing device, due to the long-term high-speed rotation of the cutting tool, friction with the rubber occurs continuously, which increases the temperature of the cutting tool, and when the high-temperature cutting tool comes into contact with the rubber, the rubber will partially soften. In some cases, the rubber produces viscoelasticity, and the cutter and the rubber stick together, which affects the crushing operation, and the crushed rubber collides and accumulates du...

AI Technical Summary

Problems solved by technology

However, during the operation of the current crushing device, due to the long-term high-speed rotation of the cutting tool, friction with the rubber occurs continuously, which increases the temperature of the cutting tool, and when the high-temperature cutting tool comes into contact with the rubber, the rubber will partially soften. In some cases, the rubber produces viscoelasticity, and the cutter and the rubber stick together, which affects the crushing operation, and the crushed rubber collides and accumulates during the falling process, and the rubber particles stick together, making most of the crushed rubber oversized. Large, reducing the crushing quality of rubber, which is not conducive to subsequent processing

[0003] Aiming at the deficiencies of the prior art, the present invention provides a crushing device for rubber processing with dual cooling effects, which has the advantages of cooling the tool, cooling the rubber and better quality of crushed powder, and solves the problem of sticking and crushing of the tool and rubber For the problem of poor quality, use the principle of the vortex tube to reduce the temperature of the cutter during the process of crushing the rubber, so as to avoid the friction between the cutter and the rubber for a long time, which will cause the temperature of the cutter to rise and cause the cutter and rubber to Sticking affects the crushing operation, and the dielectric constant is changed by the hot air flow generated by the turbine tube, which provides the power source for the rubber cooling operation, automatically cools the rubber, and avoids the rubber incision melting due to the high temperature of the cutting tool. Make the rubber particles that have been cut stick together, make the rubber particles too large, reduce the crushing quality of the rubber, and achieve a dual cooling effect on the cutting tool and the rubber

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