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Jiangyin Huadong Machinery Co., Ltd. Home / Product / Belt Conveyor Pulley

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Jiangyin Huadong Machinery Co., Ltd. View Product Guide PDF

Belt Conveyor Pulley Supplier

The roller is an important part and component of the belt conveyor transportation system. The production of rollers mainly consists of processes such as initial rolling of the roller body, initial static balancing, interference assembly and welding of the shaft head, finishing turning and fine dynamic balancing. If the mechanical tolerances such as roundness, cylindricity and straightness are required to be below 0.2mm, grinding with a cylindrical grinder or roll grinder is required after finishing. If there are requirements for surface hardness, a heat treatment process needs to be added. After the drum is formed, surface treatment or coating such as spray painting, galvanizing, TEFLON spraying, rubber coating, chrome plating, ceramic coating and other processes are required for the needs of anti-rust, anti-corrosion, wear resistance and support.

About Us
Jiangyin Huadong Machinery Co., Ltd.
Jiangyin Huadong Machinery Co., Ltd.
Jiangyin Huadong Machinery Co., Ltd is a professional China Belt Conveyor Pulley Supplier and Belt Conveyor Pulley factory, Located in the national high-tech zone in Jiangyin city, Jiangsu province, which was founded in June, 2000 and is a private share company specializing in the R&D and manufacture of conveying machinery equipment. We are a high-tech enterprise and a key enterprise in the same industry of China.
Our company focuses on the product R&D and investment, and with the great support from the government, has founded its research center of high lift conveyor engineering technology, and successively developed an extensive technical exchange and cooperation with many universities and famous organizations such as, Taiyuan University of Science and Technology, Northeastern University, Beijing Iron & Steel Design & Research Institute, Bejing Hoisting & Conveying Machinery Research Institute, German Contitch Company, Britain SBS Company, German KoCH Company etc.; and has successively obtained 22 national patents in the product R&D.
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Belt Conveyor Pulley Industry knowledge

BELT CONVEYOR PULLEY is an indispensable and important part of the entire conveying system. Its main function is to support the conveyor belt and promote the smooth transportation of materials. The design and manufacture of pulleys are directly related to the performance, efficiency and durability of the conveyor. Especially when handling heavy loads or high friction materials, the quality and reliability of pulleys are particularly important.

1. Structure and working principle of pulleys
Pulleys are usually composed of roller bodies, shaft heads and brackets. The pulley body is the main load-bearing part of material conveying, while the shaft head is connected to the motor or drive device to transmit power to the pulley through the transmission system. During the working process, the pulley drives the movement of the conveyor belt through its own rotation, thereby realizing the continuous transportation of materials.

2. Manufacturing process
JIANGYIN HUADONG MACHINERY CO., LTD.'s roller production process includes several key processes:
Preliminary forming: The basic structure of the pulley is formed through preliminary rolling or welding.
Static balance: Ensure that the pulley does not produce excessive vibration during operation and extend the service life of the equipment.
Dynamic balance: Dynamic balance test is carried out after final processing to ensure the stability of the pulley at high speed.
Fine processing: Use cylindrical grinders or roller mills for high-precision post-processing to meet strict tolerance standards and ensure that roundness, cylindricity and straightness are controlled below 0.2mm.
If the customer has special requirements for the hardness of the pulley surface, the company will also add a heat treatment process to improve the wear resistance of the material.

3. Surface treatment technology
In order to enhance the corrosion resistance and wear resistance of pulley, the company provides a variety of options for the surface treatment of pulley:
Spraying: A protective film is formed on the surface of the drum through the spraying process to resist the erosion of the external environment.
Galvanizing: Increase the corrosion resistance of the surface and is suitable for humid or chemically corrosive environments.
Teflon spraying: Reduce the friction coefficient and is suitable for occasions where easy-to-adhere materials are transported.
Rubber coating: Provides better friction and is suitable for applications requiring high traction.
Chrome plating and ceramic coating: Provide an additional protective layer for pulleys to improve wear resistance.

4. Product diversity
JIANGYIN HUADONG MACHINERY CO., LTD. has developed various types of pulleys according to different industry needs to meet the use of different working conditions:
Heavy-load pulleys: designed to carry bulk materials, suitable for heavy industries such as mining and metallurgy.
Light-load pulleys: suitable for packaging and light industrial fields, with good economy.
Special pulleys: such as anti-static, anti-corrosion and other special function rollers to meet specific application needs.

5. Quality management and technological innovation
JIANGYIN HUADONG MACHINERY CO., LTD. focuses on product quality management, adopts a strict quality control system, and conducts comprehensive inspections on each batch of products. In addition, the company cooperates with many well-known universities and scientific research institutions to continuously carry out technological innovation to ensure the continuous optimization of pulleys in performance, structure and materials.