Polystyrene master batch granulator capable of eliminating blanking blockage

By designing auxiliary cutting modules and cutting modules in the plastic granulator, the problem of plastic raw materials being blocked in the cutting hopper is solved, the smooth cutting and cutting of raw materials is achieved, and the working efficiency is improved.

CN222662294UActive Publication Date: 2025-03-25SHANTOU HUALIN PLASTICS & CHEM CO LTD
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Patent Information

Application Number
CN202520208678.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-03-25
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

When loading the existing plastic granulators, due to the different shapes and sizes of the plastic raw materials, they are prone to squeeze and friction between each other in the lower hopper, causing blockage and affecting working efficiency.

Method used

A polystyrene masterbatch granulator including auxiliary cutting module and cutting module is designed. The auxiliary cutting module drives the sliding plate frame and push plate to move simultaneously through the hydraulic rod, change the cross-sectional area of ​​the cutting, and agitates the plastic raw material through the rotating member and the agitating rod, destroying the bridge structure formed by friction and extrusion. The material cutting module drives the cutter to move up and down quickly through an electric push rod, and scrapes away the molten raw materials on the surface of the cutter to prevent clogging.

Benefits of technology

It effectively avoids the blockage of plastic raw materials in the lower hopper, ensures that the raw materials can fall into the granulator smoothly, improves working efficiency, and maintains the sharpness of the cutting blade during the hot process, ensuring the quality of the granular form.

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Abstract

The utility model discloses a polystyrene master batch pelletizer capable of eliminating blanking blockage, which relates to the technical field of pelletizers and comprises a pelletizer main body, the top of the pelletizer main body is fixedly connected with a machine barrel, the machine barrel is provided with a feed port, a blanking hopper is fixedly connected in the feed port, the blanking hopper is provided with an auxiliary blanking module, and the auxiliary blanking module is connected with the pelletizer main body. An auxiliary discharging module is arranged on one side of the pelletizer main body, the auxiliary discharging module comprises a rotating part, a plurality of fixing holes are formed in the circumference of the rotating part at equal intervals, stirring rods are fixedly connected into the fixing holes, and the cutting module comprises a movable plate. According to the polystyrene master batch granulator capable of eliminating blanking blockage, disclosed by the utility model, the blanking cross sectional area is continuously changed during blanking, and meanwhile, the interiors of plastic raw materials are stirred, so that a bridging structure formed by friction force or mutual extrusion among the plastic raw materials can be damaged, the raw materials are prevented from being blocked, and the use effect is better.
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