Rotary type injection molding machine material suction nozzle

Abstract

The invention discloses an injection molding machine material suction nozzle. The injection molding machine material suction nozzle comprises a material suction pipe and further comprises a rotary material suction mechanism and a rotary driving mechanism. The rotary driving mechanism is arranged inside the material suction pipe. One end of the rotary material suction mechanism is located inside the material suction pipe and makes contact with the rotary driving mechanism, and the other end of the rotary material suction mechanism is located outside the material suction pipe. The rotary driving mechanism comprises a cylindrical shell body and turbine fan blades installed inside the shell body. The outer wall of the shell body makes contact with the inner wall of the material suction pipe and can freely rotate around the axis of the material suction pipe. The right end surface of the cylindrical shell body is provided with a gear ring I. The rotary material suction mechanism comprises a cylindrical section and an external rotating disk which are arranged inside the material suction pipe in a sleeved mode. The outer wall of the cylindrical section is matched with the inner wall of the material suction pipe and can freely rotate around the axis of the material suction pipe. The left end surface of the cylindrical section is provided with a gear ring II engaged with the gear ring I. The external rotating disk comprises a material suction inner ring and a material stirring outer ring. The material suction inner ring is provided with a feeding hole. The material stirring outer ring is provided with stirring teeth. The rotary type injection molding machine material suction nozzle can achieve stable feeding.

Description

technical field [0001] The invention relates to the technical field of plastic molding, in particular to a component of injection molding equipment, in particular to a suction nozzle of a rotary injection molding machine for fine suction of injection molding raw materials. Background technique [0002] Injection molding raw materials are mostly fine particles, and the injection molding process usually uses suction to add raw materials into the funnel of the injection molding machine. The suction nozzle of ordinary raw material suction equipment is too simple, which often produces defects such as blockage or insufficient feeding, and cannot transport raw materials smoothly. Contents of the invention [0003] In view of this, the invention provides a suction nozzle of a rotary injection molding machine. [0004] The suction nozzle of the rotary injection molding machine includes a suction pipe, and also includes a rotary suction mechanism and a rotary drive mechanism. The ro...

AI Technical Summary

Problems solved by technology

[0002] Injection molding raw materials are mostly fine particles, and the injection molding process usually uses suction to add raw materials into the funnel of the injection molding machine. The suction nozzle of ordinary raw material suction equipment is too simple, which often produces defects such as blockage or insufficient feeding, and cannot transport raw materials smoothly.

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