Two-mixing roller wedgeless iron connecting structure
Patent Information
- Application Number
- CN202521980581.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-15
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中存在烧结厂制粒滚筒运转托圈长时间使用后,表面积累污垢,污垢使托圈与支撑滚轮之间的接触面积减小,接触压力分布不均,引发局部磨损加剧,转动时因污垢厚度不一,托圈与滚轮的配合间隙产生波动,导致滚筒运转同心度下降,进而影响后续烧结工序的效率和产品质量,同时增加设备维护频率和成本的问题,而提出的一种二混滚筒无楔铁连接结构
[0012]与现有技术相比,本实用新型的优点和积极效果在于:
Smart Images

Figure CN224686791U_ABST
Abstract
Claims
1. A two-mixed roller connection structure without wedges, comprising a support (1), a cylinder (2), a support ring (3), a round rod (4), and a scraping device (5), characterized in that: The cylinder (2) is located on the upper surface of the support (1), the support ring (3) is fixedly connected to the cylinder (2), a round rod (4) is rotatably connected to the upper surface of the support (1), the round rod (4) contacts the support ring (3), the scraping device (5) is set at one end of the support (1), the scraping device (5) includes an assembly frame (51), the assembly frame (51) is fixedly connected to the support (1), the surface of the assembly frame (51) is provided with sliding holes, the assembly... A scraper (52) is slidably connected to the inner wall of the sliding hole on the surface of the frame (51). The scraper (52) has an angled end near the support ring (3). A retaining ring (53) is fixedly connected to one end of the scraper (52). The retaining ring (53) is fixedly connected to the scraper (52). An arc ring (54) is fixedly connected to one end of the assembly frame (51). An insert rod (56) is slidably connected to the surface of the arc ring (54). The insert rod (56) is inserted into the retaining ring (53).
2. The dual-mixing roller connection structure without wedges according to claim 1, characterized in that: A push rod (58) is fixedly connected to the upper surface of the insertion rod (56). There are two insertion rods (56), and the two insertion rods (56) are arranged symmetrically.
3. The dual-mixing roller connection structure without wedges according to claim 2, characterized in that: A spring (57) is fitted on the surface of the insert (56), and the two ends of the spring (57) are fixedly connected to the insert (56) and the arc ring (54) respectively.
4. The dual-mixing roller connection structure without wedges according to claim 3, characterized in that: There are multiple retaining rings (53), and the multiple retaining rings (53) are arranged in a mirror symmetrical manner.
5. The dual-mixing roller connection structure without wedges according to claim 1, characterized in that: An air blowing assembly (55) is provided on the upper surface of the assembly frame (51). The air blowing assembly (55) includes a fixed collar (552), which is fixedly connected to the assembly frame (51). A miniature air pump (551) is fixedly connected to the surface of the fixed collar (552). An iron pipe (553) is fixedly connected to one end of the miniature air pump (551), and a nozzle (554) is fixedly connected to the end of the iron pipe (553) away from the miniature air pump (551).
6. The dual-mixing roller connection structure without wedges according to claim 5, characterized in that: The iron pipe (553) is curved, and the nozzle (554) is located on one side of the scraper (52).
7. The dual-mixing roller connection structure without wedges according to claim 6, characterized in that: The nozzle (554) corresponds to the contact point of the scraper (52) and the support ring (3), and the nozzle (554) is located above the scraper (52).