NEWS

Company News

Industry News

Technical Focus

Party Building

Tendering

Home page

Installation and Adjustment of Multi-Rope Friction Guide Wheel Device

The continuous elevator chain is driven by the chain itself and powered by a frequency-controlled motor, enabling the cabin to move up and down in a reciprocating motion. The elevator cabin is equipped with a transmission mechanism that allows the conveyed items to automatically enter the lifting cabin. At the chain factory, the continuous elevator chain operates at a lifting speed of up to 60 m/min (chain-driven system).

2022

Multi-rope Friction Hoisting Carriage Device

Feeding material is one of the primary functions of a bucket elevator; ensuring proper feeding not only affects the elevator's performance but also triggers a ripple effect on subsequent processes. Therefore, identifying and striving to achieve optimal material feeding in bucket elevators is critically important.

2022

Let’s take a detailed look at the different categories of explosion-proof hoisting winches.

Explosion-proof hoisting winches can be classified into two main categories based on their drive method: electric and hydraulic. The electric type, in turn, includes several subtypes: motor rotor external resistance speed control, motor stator pole-changing speed control, thyristor-based variable-frequency speed control, and single- or dual-motor differential speed control. The hydraulic type comprises four distinct approaches: low-speed, high-torque hydraulic motor direct-drive models; high-speed, low-torque hydraulic motor configurations connected via planetary gear reducers; planetary differential pump-controlled speed regulation systems; and hydraulic torque converter–controlled setups.

2022

Let’s see how the explosion-proof magnetic starter for mining applications resists interference.

The explosion-proof magnetic starter for mining applications uses a microcontroller as its central control unit, integrating features such as thyristor-based power-switching control, bidirectional communication, and both static and dynamic self-diagnosis of faults—enabling startup control under hazardous, explosion-proof conditions. However, high-power components like those handling strong and weak electrical signals can inadvertently become significant sources of interference. Therefore, ensuring the mine-grade explosion-proof magnetic starter effectively resists these disruptive signals has become a critical challenge.

2022

Congratulations to Hebi Yuxing Coal Machinery Co., Ltd. on the official launch of its new website!

Hebi Yuxing Coal Machinery Co., Ltd. is a science-and-research-oriented, high-tech key enterprise specializing in the manufacturing of large-scale mining hoisting equipment and complete sets of automated control systems for electrical applications. Located in the Yuxing Industrial Park, nestled in the picturesque "City of Flying Cranes"—Hebi City—this company was established in 1988 with a registered capital of 105.8 million yuan and holds independent import-export operation rights. The company boasts a robust quality management system and has earned the ISO 9001 quality system certification. Its range of hoist and winch products has also received the Safety Mark Certificate for Mining Products. For years, the company has steadfastly adhered to the principle of driving growth through technology, continuously developing new products to fuel expansion while pursuing an integrated approach that combines production, education, and research. In collaboration with renowned domestic and international universities and leading heavy-mining enterprises, the company is intensifying its efforts in technological innovation, leveraging computer-aided optimization design and advanced process engineering to stay ahead in the industry.

2022

< 1 2 >