Stirring device for producing EVA (Ethylene Vinyl Acetate) foamed cotton
By combining the dual-hopper assembly with the lifting mixing mechanism, the problem of uneven mixing in the EVA foam mixing device is solved, realizing three-dimensional dynamic mixing and convenient movement, thereby improving production efficiency and product quality.
CN224275906UActive Publication Date: 2026-05-26WENZHOU FENGRUN NEW MATERIAL CO LTD
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Patent Information
- Application Number
- CN202521334771.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-26
- Estimated Expiration
- 2035-06-27
AI Technical Summary
Technical Problem
Existing mixing devices used for producing EVA foam cannot be height-adjusted according to different mixing requirements and material characteristics, resulting in uneven mixing and easy material accumulation, which affects product quality and production efficiency.
Method used
The design combines a dual-hopper assembly with a lifting mixing mechanism, achieving three-dimensional dynamic mixing through inclined feeding and vertical lifting of the mixing paddle. The base rollers facilitate movement and ensure uniform mixing of materials.
Benefits of technology
It improves the uniformity of material mixing, enhances the applicability and production efficiency of the mixing device, and meets the needs of different work sites.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model belongs to the technical field of high polymer material processing equipment, and particularly relates to a stirring device for producing EVA (Ethylene Vinyl Acetate) foamed cotton. Comprising a material mixing barrel, and further comprises a base arranged below the material mixing barrel, a plurality of connecting rods extending upwards are evenly distributed in the circumferential direction of the base, and a detachable mounting platform is arranged at the tops of the connecting rods; the double-hopper assembly comprises two mounting ports penetrating through the mounting platform and two feeding hoppers correspondingly connected with the mounting ports, and the bottoms of the feeding hoppers obliquely extend towards the center of the mixing barrel; the lifting type stirring mechanism comprises a first motor arranged at the top of the mounting platform, a stirring paddle of which one end is connected with the first motor and the other end extends into the mixing barrel, a lifting seat arranged at the top of the mounting platform, a transmission lead screw arranged in the lifting seat, a second motor for driving the transmission lead screw, and a transmission nut matched with the transmission lead screw; the transmission nut is fixedly connected with the first motor. The utility model provides the lifting stirring shaft with the cooperation of the double hoppers, so that the stirring device has an efficient mixing effect.
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