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Belt conveyor rollers are an important component of belt conveyors, used to support, drive, and guide the conveyor belt, ensuring efficient and stable material transport.
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Belt conveyor rollers are an important component of belt conveyors, used to support, drive, and guide the conveyor belt, ensuring efficient and stable material conveying.
I. Composition of Belt Conveyor Rollers
1. Roller Shell: Usually cylindrical, it can be made of metal, rubber, polyurethane, or other materials.
2. Bearings: Used to support the roller's rotation, ensuring smooth operation.
3. Shaft: Connects the roller shell and bearings, transmitting power.
4. Seals: Prevent dust, moisture, and other impurities from entering the roller, protecting the bearings.
II. Classification and Function of Belt Conveyor Rollers
1. Drive Roller (Driving Roller)
• Function: Provides power to drive the conveyor belt. Usually installed at the head of the conveyor.
• Features: The surface often has rubber coating or diamond-shaped texture to increase friction.
2. Idler Roller
• Function: Changes the running direction of the conveyor belt, increasing the contact angle between the conveyor belt and the drive roller.
• Features: Needs to withstand large lateral forces, usually using special bearing design.
3. Increased Surface Roller
• Function: Increases the contact area of the conveyor belt, improving conveying efficiency.
4. Tensioning Roller
• Function: Adjusts the tightness of the conveyor belt, maintaining proper tension.
III. Working Principle of Belt Conveyor Rollers
1. Power Transmission: The drive device (such as an electric motor, reducer) transmits power to the roller shaft, and the roller shaft drives the roller body to rotate through methods such as key connections.
2. Belt Drive: Friction is generated between the roller surface and the conveyor belt, driving the conveyor belt to move through friction.
3. Material Conveying: Materials are placed on the conveyor belt and conveyed to the designated location with the movement of the conveyor belt.
IV. Application Scenarios of Belt Conveyor Rollers
Belt conveyor rollers are widely used in the following industries:
1. Mining and Quarrying: Used to convey ores, coal, sand, gravel, and other raw materials.
2. Manufacturing: Used in production lines, assembly lines, and packaging lines to achieve automated material conveying.
3. Ports and Logistics: Used for cargo loading, unloading, and transportation.
4. Chemical Industry: Used to convey chemicals.
V. Selection of Belt Conveyor Rollers
1. Load Capacity: Choose light, medium, or heavy-duty rollers according to the load requirements of the conveyor.
2. Surface Treatment: Choose rubber, ceramic, or plastic coated rollers according to material properties and operating environment.
3. Special Functions: Such as high temperature resistance, corrosion resistance, etc.
The performance and quality of belt conveyor rollers directly affect the overall operation of the belt conveyor. Therefore, when selecting and using them, it is necessary to fully consider factors such as their structure, drive method, selection and classification, working principle, and maintenance.
Company Introduction
The company has been focusing on the research, design and manufacturing of belt conveyor equipment for coal machinery for more than 30 years. The main production equipment includes: two intelligent roller production lines, four sets of imported Japanese JRC dual-spindle turning centers, bearing seat CNC machining centers, all-fiber trolley-type resistance furnaces, Japanese Hanchuan robot welding equipment, CNC boring machines, CNC horizontal lathes, CNC vertical lathes, CNC external cylindrical grinders, shot blasting machines, CNC laser cutting machines, plasma cutting machines, CNC plate rolling machines and other more than 20 sets of intelligent advanced equipment. The main products include DTL general fixed series, DSJ telescopic series, DTC large inclination angle series and other types of belt conveyors, walking self-moving machine tails, and various types of rollers (high-power, high-bandwidth, diameter Max2m), various types of rollers with diameters of 89-219cm (low resistance, energy-saving, high-precision), which are widely used in thermal power generation, coal coking, iron and steel metallurgy, metal mining and port terminals, and new energy recycling economy fields. It is one of the leading enterprises in the coal machinery manufacturing industry in the province that has upgraded and transformed the production technology of belt conveyor coal machinery parts, pioneered the implementation of the PLM+ERP management system, and established a product research and development and production lifecycle management system based on the information management platform. Its scientific research capabilities, production capabilities, and service capabilities are among the top in the industry in the province, with an annual production capacity of 300 sets of various belt conveyors, more than 2,000 rollers, and 800,000 rollers.
Our Advantages
Shanxi Dongchang Industrial Co., Ltd., founded in 2007, is a backbone enterprise integrating research and development, design, production, sales and service of belt conveyors, rollers, rollers and various coal machinery parts.
Technical Strength
Belt conveyor coal machinery parts production manufacturing technology upgraded and transformed in the province, the first to implement the PLM+ERP management system, to establish a product research and development and production full life cycle management system of coal machinery equipment manufacturing industry based on the information management platform.
Production Capacity
Scientific research capabilities, production capabilities, and service capabilities are among the top in the industry in the province, with an annual production capacity of 300 sets of various belt conveyors, more than 2,000 rollers, and 800,000 rollers.
Support Customization
The company has been focusing on the research, design and manufacturing of belt conveyor equipment for coal machinery for more than 30 years, and can customize belt conveyors according to the actual needs of customers.
Qualification Certificates
The company has obtained the “ISO9000 Quality Management System, ISO14000 Environmental Management System, ISO45001 Occupational Health and Safety Management System”. The company has 8 invention patents and 8 utility model patents, and has obtained more than 190 various mining product mark certificates.
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Shanxi Dongchang Industrial Co., Ltd.
We are committed to providing customers with high-quality products and professional services,
Welcome to discuss cooperation, and we look forward to working together to create a better tomorrow!
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Xuegu, Yuanping City, Xinzhou City, Shanxi Province
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