Plastic strip granulator

By using a combination of conveyor rollers and pressure rollers in the plastic strip pelletizer, the problem of unstable strip feeding is solved, achieving high-precision cutting and uniform pellet size, and improving the equipment's versatility and automation.

CN224391273UActive Publication Date: 2026-06-23HESHAN HANCAI COLOR MASTERBATCH CO LTD
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Patent Information

Application Number
CN202521291696.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-06-23
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

The existing plastic strip pelletizers have upper and lower cutter rollers that are set perpendicular to the material strip conveying direction, which leads to unstable material strip feeding, easy occurrence of cutting length deviation and material strip slippage, and affects the uniformity of the pellets.

Method used

The design employs a combination of conveyor rollers and pressure rollers. The pressure rollers can be moved to adjust the distance between themselves and the conveyor rollers, enhancing the stability of the material feed. Furthermore, the reverse rotation of the cutter and the angle setting with the conveyor rollers ensure cutting accuracy and uniformity.

Benefits of technology

It improves the cutting accuracy and particle uniformity of the pelletizing device, enhances the versatility of the equipment, avoids problems such as cutting length deviation and material slippage, and reduces the intensity of manual labor.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224391273U_ABST
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Abstract

The utility model discloses a plastic strip pelletizer, wherein the plastic strip pelletizer, including: frame and cutting device, frame is provided with the mounting frame, and the both sides of mounting frame are provided with the feed port and the discharge gate. The pelletizing device is connected to the mounting frame, and the pelletizing device comprises a conveying roller, a compression wheel and a hob. The compression wheel cooperates with the conveying roller to press the plastic strip, and the compression wheel can move towards the conveying roller to adjust the relative distance between the center of the compression wheel and the center of the conveying roller. The hob is arranged between the conveying roller and the discharge gate, and the hob is used for cutting the plastic strip. The compression wheel can cooperate with the conveying roller to press the plastic strip during conveying, thereby enhancing the stability of the plastic strip feeding and avoiding problems such as cutting length deviation or plastic strip slipping, and improving the uniformity of the particles. At the same time, the relative distance between the compression wheel and the conveying roller can be adjusted, thereby adapting to plastic strips of various thicknesses and enhancing the versatility of the equipment.
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