Bucket elevator rotating wheel shaft convenient to replace
By replacing traditional bearings with graphite steel sleeves and sealing tile structures on the rotating wheel of the bucket elevator, the problems of poor lubrication and inconvenient maintenance have been solved. This enables lubrication-free operation and quick replacement in high-temperature and high-dust environments, thereby improving the equipment's operating efficiency and utilization rate.
Patent Information
- Application Number
- CN202423210646.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The lubrication effect of the existing bucket elevator's rotating wheel is poor, and the lubricant addition method depends on manual operation, which makes equipment maintenance difficult in high temperature and high dust environments and inconvenient to repair when wear is severe.
The traditional bearing is replaced by a high-temperature and wear-resistant graphite steel sleeve and sealing tile structure, combined with a quick-release flange design, to achieve lubrication-free and quick replacement.
Ensuring effective lubrication of equipment in high-temperature and high-dust environments reduces manual intervention, improves equipment operating efficiency, lowers maintenance costs, and increases equipment utilization.
Smart Images

Figure CN223536744U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mining equipment technology, and specifically relates to a bucket elevator rotating wheel axle. Background Technology
[0002] Wheels and axles are widely used in various industries such as mining, machinery, metallurgy, chemical, and power. Adopting appropriate installation methods in various transmission processes is of great significance for extending equipment service life, reducing spare parts wear and downtime losses, improving equipment operational stability, and lowering production costs.
[0003] Currently, bucket elevators generally use traditional, old-fashioned lubricated bearings for their rotating wheels. Due to the influence of dust and temperature changes in the working environment, the lubrication effect is poor. Moreover, the lubricating oil is added manually, which is a waste of manpower and has poor results. When the rotating wheel is severely worn or damaged, it is also inconvenient to repair or quickly replace it. Summary of the Invention
[0004] The purpose of this invention is to address the problems of lubrication and replacement of existing bucket elevator rotating wheels by providing a replaceable bucket elevator rotating wheel axle. This axle can be lubricated without manual lubrication in high-temperature and high-dust environments, and can be quickly replaced when severely worn or damaged during operation, ensuring equipment operating efficiency, saving maintenance costs, and improving equipment utilization.
[0005] A replaceable bucket elevator drive wheel axle consists of a wheel axle, a quick-release flange, a graphite steel sleeve, an intermediate steel sleeve, a sealing tile, a tile seat, and a sealing flange.
[0006] A graphite steel sleeve is fitted on the axle on one side of the wheel disc, the intermediate steel sleeve is fitted on the graphite steel sleeve, the sealing tile and the tile seat are fitted on the intermediate steel sleeve, and two symmetrical half flanges are set as quick-release flanges on the inner side of the sealing tile and the tile seat, and the sealing flange is set on the outer side of the sealing tile and the tile seat.
[0007] The aforementioned components are symmetrically arranged on the other side of the roulette wheel.
[0008] Compared with the prior art, the advantages of this utility model are:
[0009] This wheel axle replaces the bearing with a combination of high-temperature resistant, wear-resistant, and dust-resistant graphite steel sleeve and sealing tile. It eliminates the need for manual lubrication in high-temperature and high-dust environments. At the same time, it can be quickly replaced when it is severely worn or damaged during operation, ensuring the operating efficiency of the equipment, saving maintenance costs, and improving the equipment's utilization rate. Attached Figure Description
[0010] Figure 1 1. Exploded view of the structure of this utility model.
[0011] 1. Wheel disc, 2. Wheel axle, 3. Quick-release flange, 4. Graphite steel sleeve, 5. Sealing tile, 6. Sealing flange, 7. Tile seat, 8. Intermediate steel sleeve. Detailed Implementation
[0012] Example
[0013] A replaceable bucket elevator rotating wheel axle consists of axle 2, quick-release flange 3, graphite steel sleeve 4, intermediate steel sleeve 8, sealing tile 5, tile seat 7, and sealing flange 6.
[0014] A graphite steel sleeve is fitted on the axle on one side of the wheel 1. The intermediate steel sleeve is fitted on the graphite steel sleeve. The sealing tile and tile seat are fitted on the intermediate steel sleeve. Two symmetrical half flanges are set as quick-release flanges on the inner side of the sealing tile and tile seat. The sealing flange is set on the outer side of the sealing tile and tile seat.
[0015] The aforementioned components are symmetrically arranged on the other side of the roulette wheel.
[0016] The axle of this invention is threaded onto the rotating wheel disc of the bucket elevator and fixed to the bucket elevator by bearing seats on the axle. During the operation of the wheel disc, the graphite inside the graphite steel sleeve has a lubricating and high-temperature resistant function, which eliminates the need for adding lubricating oil to conventional bearings. When maintenance or repair is required, the parts can be quickly replaced simply by removing the sealing flange bolts, and the same applies to the other end.
Claims
1. A replaceable rotating wheel axle for a bucket elevator, characterized in that, It consists of axle, quick-release flange, graphite steel sleeve, intermediate steel sleeve, sealing tile, tile seat, and sealing flange; A graphite steel sleeve is fitted on the axle on one side of the wheel disc, the intermediate steel sleeve is fitted on the graphite steel sleeve, the sealing tile and the tile seat are fitted on the intermediate steel sleeve, and two symmetrical half flanges are set as quick-release flanges on the inner side of the sealing tile and the tile seat, and the sealing flange is set on the outer side of the sealing tile and the tile seat. The aforementioned components are symmetrically arranged on the other side of the roulette wheel.