一种用于塑料制品生产的挤出成型装置
By combining a replaceable screen plate structure with a vibrating motor, the problem of non-replaceable filter screens is solved, improving screening efficiency and equipment flexibility to meet the needs of different materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI HAIXI NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the filter screen is designed inside the feed hopper and cannot be replaced, which greatly limits its use when processing materials of different particle sizes.
It adopts a quick-replaceable screen plate structure, and through the pressing and locking design of elastic blocks and slots, combined with a vibrating motor, it can realize quick replacement of screen plates and vibrating screening.
It has improved screening efficiency and sealing performance, expanded the applicability of the equipment, and significantly enhanced its ability to adapt to different materials.
Smart Images

Figure CN224510355U_ABST
Abstract
Claims
1. An extrusion molding device for plastic product production, comprising a screw extruder body (1), characterized in that: The top surface of the screw extruder body (1) is provided with a feed port. A conical feed groove (2) is fixedly connected to the top surface of the feed port. A limiting ring (3) is fixedly connected to the inner side wall of the conical feed groove (2). A flexible edging (4) is fixedly connected to the top surface of the limiting ring (3). A slot is provided on the inner side wall of the flexible edging (4) in an axisymmetric manner. An elastic block (5) is fixedly connected in an axisymmetric manner inside the slot. A screen plate (6) is provided inside the slot. A fixing plate (7) is fixedly connected to the bottom surface of the screen plate (6). A vibration motor (8) is fixedly connected to the bottom surface of the fixing plate (7).
2. The extrusion molding apparatus for producing plastic products according to claim 1, characterized in that: The sieve plate (6) has protrusions at both ends corresponding to the positions of the elastic locking blocks (5).
3. The extrusion molding device for plastic product production according to claim 2, characterized in that: The elastic block (5) is fixedly connected to the side wall of the slot.
4. The extrusion molding device for plastic product production according to claim 1, characterized in that: The sieve plate (6) is connected to the vibrating motor (8) via a fixed plate (7).
5. The extrusion molding apparatus for producing plastic products according to claim 4, wherein: The flexible edging (4) forms a flexible connection between the limiting ring (3) and the sieve plate (6).
6. The extrusion molding device for plastic product production according to claim 1, characterized in that: The sieve plate (6) is pressed so that the protrusions on the sieve plate (6) squeeze the elastic block (5) and insert it into the bottom of the slot. The elastic block (5) then returns to its original position and locks the sieve plate (6) in place.