Overturning screw extrusion kneader

Abstract

The invention relates to the field of a kneader, and concretely relates to an overturning type screw extrusion kneader. The kneader comprises a base, a cylinder body, a stirring paddle, a screw, a stirring paddle driving mechanism and a screw driving mechanism, wherein the stirring paddle and the screw are arranged in the cylinder body; each of the two sides of the cylinder body is provided with a cylinder body support, each of two stirring paddle shafts at two ends of the stirring paddle traverses one of the cylinder body supports, wherein one of the stirring paddle shafts is connected to the stirring paddle driving mechanism; one end of the screw is connected to the screw driving mechanism, and the other end protrudes out of the cylinder body, the screw driving mechanism is fixed on the side close to the stirring paddle driving mechanism on the cylinder body, and the screw driving mechanism can overturn along with the cylinder body around the cylinder body support. A screw transmission system is changed, so that the screw transmission system can overturn with the cylinder body, and the limitation that the cylinder body of the present screw discharging type kneader cannot overturn is broken through. The kneader has the advantages of feeding convenience, safety and convenience of cylinder body cleaning and unkeep, and high automation degree.

Description

technical field [0001] The invention relates to the field of kneaders, in particular to an overturning screw extrusion kneader. Background technique [0002] The kneader is an ideal equipment for kneading, mixing, vulcanization and polymerization of high-viscosity and elastic-plastic materials. The kneader can be used to produce silicone rubber, sealant, hot melt adhesive, food rubber base, pharmaceutical preparations, etc. The discharge methods of the kneader mainly include hydraulic cylinder dumping and screw extrusion. [0003] The kneader adopts the method of turning over and dumping the kneader, which has the following advantages: the cylinder body can be turned over at a certain angle before loading, which makes the loading operation more convenient; the material in the whole cylinder can be poured out once the cylinder is turned over, and the material is discharged quickly; the follow-up The maintenance space will become larger when the cylinder is turned over, whic...

AI Technical Summary

Problems solved by technology

Disadvantages are: the kneaded material is turned out in one piece, and the material needs to be cut manually, and then sent to the next process, which takes a long time and consumes more manpower, and the degree of automation is low; some kneaded materials are mixed with After contact with air, it will absorb moisture or oxidize, and the quality of the material will deteriorate

The disadvantages are: because the cylinder of this kind of kneader cannot be turned over, it is troublesome to put in materials; the follow-up maintenance space of the whole machine is small, and the maintenance and maintenance of the machine are inconvenient; the residual materials in the cylinder are not easy to clean, so it is not suitable for use The same machine produces different materials

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