Conveyor Belt Screw Tensioner Devices for Manual Belt Control in Mining Plants

Conveyor Belt Screw Tensioner Devices are compact, reliable tools designed to manually maintain belt tension in short- to medium-distance conveyor systems. Commonly used in mining, cement, and power generation industries, they improve conveyor performance by preventing belt slippage and extending belt life.

This manual tensioning solution uses a screw-and-nut mechanism mounted at the tail pulley end. With a minimal footprint, it is ideal for space-constrained areas and offers simple adjustment, low maintenance, and long service life even in dusty or muddy outdoor environments.

Key Features & Advantages

1. Space-Saving Structure
The compact design fits tight installation areas, making it perfect for conveyor tail sections.

2. Manual Operation
Tension can be adjusted precisely with a basic wrench — no power tools or motors required.

3. Reliable in Harsh Conditions
The self-locking screw design resists water, dust, and debris, making it dependable outdoors or in mines.

4. Cost-Effective Maintenance
Simple parts reduce failure risks. Maintenance is quick, inexpensive, and infrequent.

5. Upgrade & Retrofit Friendly
Can be installed on new conveyors or added to existing systems as a tensioning upgrade.

Typical Application Areas

• Underground and surface mining conveyors

• Cement plant belt systems

• Quarry and aggregate handling

• Power plant material transport lines

• Fertilizer and bulk material conveyors

Technical Specifications

Sichuan Xinghe Yongchen Machinery Equipment Co., Ltd. is located in Zigong, a regional central city in southern Sichuan and a key southern hub within the Chengdu-Chongqing Economic Circle. The company traces its origins to 1992 with the establishment of the Rong County Hongguang Conveying Machinery Factory in Sichuan Province. Through persistent dedication, the company underwent a pivotal transformation in 2006, rebranding as Sichuan Zigong Hongguang Conveying Machinery Manufacturing Co., Ltd., and expanded into an integrated structure comprising one main factory, two branches, and five overseas offices. Renowned for superior product quality and performance, its equipment gained widespread acclaim across domestic markets and in Asian and African countries. In 2021, following a merger and reorganization, the company was officially renamed Sichuan Xinghe Yongchen Machinery Equipment Co., Ltd., marking a new chapter in its development.

The company has a registered capital of 25.1 million yuan, occupies an area of 73,000 m², and employs 216 staff members, including 35 engineers and technicians. Its facilities include metalworking, plate welding, assembly, and painting workshops, supported by functional departments such as administration, finance, sales, supply, production, technology, quality inspection, and after-sales services. As a specialized manufacturer of mining system equipment, the company integrates research and development, design, production, and sales into its operations.

The company primarily produces conveying equipment, including general belt conveyors, mining belt conveyors, tubular belt conveyors, curved belt conveyors, bucket elevators, screw conveyors, plate feeders, chain conveyors, and buried scraper conveyors. Additionally, it provides complete crushing and screening systems tailored for mining operations. These products serve industries such as power generation, steel, coal, transportation, water conservancy, chemicals, metallurgy, petroleum, and building materials, with an annual production capacity valued at 300 million yuan.

The company has obtained certifications under the GB/T19001:2016 and ISO 9001:2015 quality management systems and is a member of the China Heavy Machinery Industry Association. It holds multiple utility model patents and has been recognized with honors including the “2022 Zigong Advanced Collective in Industrial Reconstruction”, “Sichuan Sci-tech SMEs”, “Sichuan Innovative SMEs”, and “Sichuan Specialized,Refined, Characteristic, and Innovative Enterprises”.

Since its establishment, the company has adhered to the quality policy of “Quality First, Technology Leadership, Premium Service, Striving for Excellence,” fostering long-term trusted partnerships with clients. Moving forward, Xinghe Yongchen Machinery will continue to pursue innovation-driven growth, resource synergy, and sustainable development. By leveraging national initiatives to upgrade traditional industries and nurture emerging sectors, the company aims to strengthen core competencies, harness new growth drivers, and evolve into a modern mining system equipment manufacturer that embodies contemporary advancements.