一种螺旋上料机的改进结构
By linking the limit bar with the screw conveyor roller and performing preliminary treatment in the mixing tank, the blockage problem of the screw feeder was solved, enabling continuous material conveying and stable equipment operation. This allows the system to adapt to various material forms and expands its application range.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUANZHOU JILI PIPELINE CO LTD
- Filing Date
- 2025-09-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing screw conveyors are prone to clogging when conveying large or hard materials, which affects conveying efficiency.
The design incorporates a limit bar and a spiral conveyor roller, combined with a mixing tank and a drive motor, to achieve preliminary mixing and processing of materials, avoid blockage, and achieve seamless connection through a discharge pipe. The screw pitch and speed are optimized to adapt to various material forms.
It improves the continuity and accuracy of material conveying, reduces equipment vibration and safety hazards, expands the scope of application of the equipment, and is suitable for layouts in confined spaces.
Smart Images
Figure CN224512648U_ABST
Abstract
Claims
1. An improvement in a screw feeder, characterized in that, Includes a fixed frame (1), the top of which is fixedly connected to a load-bearing cross plate (2), the inside of which is fixedly connected to a limiting cross bar (3), and the inside of which is fixedly connected to a mixing tank (4). The mixing tank (4) is rotatably connected to a rotating shaft (5). A drive motor (6) is fixedly installed at the bottom of the rotating shaft (5). A premixing roller (7) is fixedly connected to the top of the rotating shaft (5). A connecting shell one (8) is threadedly connected to the front of the mixing tank (4). A connecting shell two (9) is threadedly connected to the front of the connecting shell one (8). A disassembly cover plate (10) is threadedly connected to the front of the connecting shell two (9). A conveying sleeve (11) is fixedly connected to the top of the connecting shell two (9). A spiral conveying roller (12) is rotatably connected to the inside of the connecting shell two (9). A discharge pipe (13) is fixedly connected to the front of the conveying sleeve (11). The output end of the drive motor (6) is belt-connected to the discharge pipe (13).
2. The improvement in a screw-type feeder as set forth in claim 1, wherein: The surface belt of the spiral conveyor roller (12) is connected to a discharge pipe (13), which is located at the bottom of the connecting outer shell one (8) and the bottom of the connecting outer shell two (9).
3. The improvement according to claim 1, wherein: The surface of the conveying sleeve (11) is in contact with the surface of the limiting crossbar (3). The number of the limiting crossbars (3) is set to two, and the two limiting crossbars (3) are symmetrically distributed on the left and right sides with the fixed frame (1) as the center.
4. The improvement according to claim 1, wherein: The bottom of the drive motor (6) is in contact with the top surface of the bearing plate (2), the premixing roller (7) is rotatably connected inside the mixing tank (4), and the drive motor (6) is located at the bottom of the mixing tank (4).
5. The improvement according to claim 1, wherein: The first connecting shell (8) is located inside the fixed frame (1), the second connecting shell (9) is located inside the fixed frame (1), and the disassembly cover (10) is located inside the fixed frame (1).
6. The improvement according to claim 1, wherein: The conveying sleeve (11) is located on the front of the fixed frame (1), the discharge pipe (13) is located on the front of the fixed frame (1), and the spiral conveying roller (12) is rotatably connected to the inside of the connecting outer shell (9).