一种大盘卷卷取机预弯管导轮总成
By designing the guide wheel assembly and protective components, the problem of scratches caused by sliding friction between the guide wheel and the wire rod was solved, resulting in a highly efficient and stable pre-bent tube guide wheel assembly, ensuring product quality and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN VALIN XIANGTAN IRON & STEEL CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-17
AI Technical Summary
In existing large coil winding machines, the sliding friction between the guide rollers and the coil bar during the pre-bending process causes scratches, affecting product quality and increasing costs.
The design employs a guide wheel assembly and a protective assembly. The guide wheel assembly achieves rolling friction through a pin and a rubber ring, while the protective assembly prevents impurities from entering through a groove and a dustproof block, ensuring the stability and lubrication effect of the guide wheel assembly.
It effectively eliminates scratches and defects, improves product quality, extends service life, reduces maintenance costs, and enhances work efficiency and stability.
Smart Images
Figure CN224508016U_ABST
Abstract
Claims
1. A pre-bending guide wheel assembly for a large coil winding machine, comprising a mounting frame (1), wherein a guide wheel seat (2) is fixedly mounted on the mounting frame (1), characterized in that: The guide wheel seat (2) is provided with a guide wheel assembly (3), the guide wheel assembly (3) comprising: A circular hole (31) is provided on the guide wheel seat (2). A short plate (32) is fixedly installed on the guide wheel seat (2). A pin (33) is slidably installed on the short plate (32). One end of a bearing (34) is fixedly installed on the pin (33). A pre-bent tube guide wheel component (35) is fixedly installed on the other end of the bearing (34), a pressure plate (36) is fixedly installed on the short plate (32), and a rubber ring (37) is fixedly installed on the pre-bent tube guide wheel component (35). A cylindrical tube (38) is fixedly installed on the guide wheel seat (2), a rubber ball (39) is rotatably installed on the cylindrical tube (38), and an arc plate (310) is fixedly installed on the guide wheel seat (2).
2. A pre-bender guide wheel assembly for a large coil winding machine as defined in claim 1, wherein: The mounting bracket (1), guide wheel seat (2), round hole (31), short plate (32), pin (33), bearing (34), pre-bent tube guide wheel component (35), pressure plate (36), rubber ring (37), cylinder (38), rubber ball (39) and arc plate (310) are provided in multiple sets.
3. A pre-bender guide wheel assembly for a large coil winding machine as defined in claim 1, wherein: Multiple sets of pressure plates (36) are attached to both ends of the pin (33), and the internal space of the cylinder (38) is connected to the internal space of the circular hole (31).
4. A pre-bender guide wheel assembly for a large coil winding machine as defined in claim 1, wherein: The arc plate (310) and the pre-bent tube guide wheel (35) are disposed on the upper and lower sides outside the circular hole (31), and the short plate (32), bearing (34) and pressure plate (36) are disposed at both ends of the pre-bent tube guide wheel (35).
5. A pre-bender guide wheel assembly for a large coil winder as defined in claim 1, wherein: The guide wheel seat (2) is provided with a protective component (4), the protective component (4) includes a baffle (41), the baffle (41) is fixedly installed on the guide wheel seat (2), the short plate (32) is provided with a sliding groove (42), the short plate (32) is slidably installed with a sliding cover (43), the sliding cover (43) is fixedly installed with a guide rail (44), the sliding cover (43) is fixedly installed with a dustproof block (45), and the sliding cover (43) is fixedly installed with an anti-slip strip (46).
6. A large coil winder pre-bender pipe wheel assembly as defined in claim 5, wherein: The baffle (41), slide groove (42), slide cover (43), guide rail (44), dustproof block (45) and anti-slip strip (46) are provided in multiple sets.
7. The pre-bending guide roller assembly for a large coil winding machine according to claim 5, characterized in that: The dustproof block (45) is attached to the surface of the pin (33) and the pressure plate (36), and the anti-slip strip (46) is made of rubber.