Open type kneader discharge mechanism

Abstract

The invention discloses an open type kneader discharge mechanism. The open type kneader discharge mechanism comprises a kneader main body, a fixed protection module and a rotary cutting module; the fixed protection module comprises a base fixing piece, a fixed bolt piece and a protection piece; the base fixing piece is used for fixing and supporting the open type kneader discharge mechanism; the fixed bolt piece is arranged on the side surface, far from the kneader body, of the base fixing piece; the fixed bolt piece is used for fixing the open type kneader discharge mechanism; the protectionpiece is arranged on the side surface, far from the kneader body, of the base fixing piece; the protection piece is used for preventing irregular discharge of the kneader body; the rotary cutting module comprises a rotating piece and a spiral blade piece; the rotating piece is arranged on the kneader body, and is used for driving the spiral blade piece for rotary cutting; the spiral blade piece isarranged around the outer surface of the rotating piece, and is used for cutting and conveying of the stirred BMC material raw materials; and a caliber of a discharge port of the open type dischargemechanism is large to facilitate mass discharge so as to improve the working efficiency.

Description

technical field [0001] The invention relates to the technical field of kneader equipment components, in particular to an open kneader discharge mechanism. Background technique [0002] At present, 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 kneader is a special kind of mixing and stirring equipment. The most commonly used is to use two paddles, which are arranged side by side with a tangential differential speed, that is, the speed of one paddle is fast, and the speed of the other paddle is slow, so as to generate shear. Different paddle speeds enable the mixed materials to be sheared rapidly, so that the materials can be mixed evenly. [0003] Usually, the mixing step in the production of BMC materials is also carried out by a kneader. The BMC ma...

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Problems solved by technology

[0003] Usually, the mixing step in the production of BMC materials is also carried out by a kneader. BMC materials are bulk molding compounds, which are often called unsaturated polyester bulk molding compounds in China. They are a new material. Because bulk molding compounds have Excellent electrical properties, mechanical properties, heat resistance, chemical corrosion resistance, and adapt to various molding processes, can meet the performance requirements of various products, so it is more and more popular among users. After the raw material mixing of BMC materials is completed, the discharge port of the existing kneader is funnel-shaped, and the discharge speed is slow, which is not conducive to production

[0004] It can be understood that the caliber of the discharge port of the existing kneader is narrow, and it cannot perform rapid and large-scale discharge, which is not conducive to operation

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