Mining hoist winch uses steel wire ropes and drums to lift, lower and transport materials in vertical or inclined shafts and roadways.

Main Applications 

○Material & Transportation: Lower and lift ores, waste rocks, materials, equipment, etc.

○Personnel Lifting: Safely transport miners up/down mine with haulage winches or cage.

○Auxiliary Operations: Install, dismantle and traction pipelines, cables, large-scale equipment in shafts or roadways.

JZ/2JZ Sinking Winch (5-40 Ton)

Purpose-built for mine shaft sinking

During vertical shaft excavation, it is used to suspend equipment such as hanging scaffolds, pumps, air ducts, compressed air cylinders, grouting pipes, etc. Through coordinated operation via a centralized control system, it performs tasks including multi-point synchronous suspension, guide rope tensioning, and equipment lifting/lowering. The corresponding number of winches can be configured according to the shaft size, construction technology and load requirements, to achieve coordinated and efficient operations in complex construction environments.

Core hoisting equipment for modern large-scale ultra-deep mines (high capacity, high hoisting height).

○ Working Principle: Uses friction between ropes and wheel liners to transmit power, driving containers to lift/lower.

○ Key Advantages: No drum rope capacity limit, ideal for mines >600m. Multi-rope redundant design prevents fall, no extra safety catches needed.

○ Energy & Structure: Balanced hoisting → low energy consumption. Compact, tower-mounted → saves ground space.

○ Application: Preferred main hoist for large mine shafts.

Direct drive transmission: no reducer, no coupling, no high-speed shaft. Motor directly drives drum. Drum rotates, winding or releasing steel wire rope, driving cage/skip to rise and descend.

Key Advantages:

○Light & Compact: Eliminates reducer, coupling, lubrication station. Unit weight reduced 45%, floor space cut 50%.

○High Efficiency: Motor efficiency 98%, 20% higher than conventional hoists. Overall energy saving exceeds 30%.

○Low Noise:Operating noise reduced from 85 dB to 65 dB.

○Low Maintenance: No vulnerable parts (reducer, coupling). Daily maintenance greatly reduced.

Supports head sheave, guides hoisting conveyance, transmits load. Ensures safe efficient hoisting of minerals, materials and personnel.

Working Principle

○Load Bearing: Supports head sheave (pulley) and hoisting conveyance, guides hoisting steel wire rope. Rope passes around head sheave, generates huge tensile force. Headframe transfers force to foundation.

○Guidance and Positioning: Guide rail system inside headframe guides hoisting conveyance (cage or skip) to run steady vertically, prevents swinging and rotation.

○Safety Guarantee: Safety facilities installed on headframe, including overwinding braking devices and anti-collision beams, prevent hoisting accidents.

Special vehicles for mine rail transportation, applied to rail haulage in underground roadways, mine shafts and surface tracks. The mine car itself has no power; it is towed by a locomotive or mine hoist and runs on narrow-gauge railways. Mine cars are classified by application: freight cars for transporting ore and gangue, man cars for personnel conveyance, and vehicles for delivering materials and equipment. Common types include flat cars, material cars, fixed mine cars, tipping mine cars, side-discharge mine cars and bottom-discharge mine cars.

Requires many auxiliary devices for excavation, muck removal, support, drainage.

○Hook: Key load-bearing connector linking hoisting rope to bucket, sinking platform and other critical components.

○Sinking Bucket: Primary conveyance for hoisting muck, concrete, small equipment and personnel during shaft sinking.

○Slipform: Enables continuous rapid concrete lining of shaft wall, forming smooth dense permanent support layer.

○Sinking Platform: Double-deck or multi-deck working platform suspended in shaft, can raise or lower, used for shaft sinking operations and personnel safety protection.

installed at the top of the headframe. such as fixed head sheave, movable head sheave, single-groove head sheave, double-groove head sheave, and multi-rope friction head sheave.

Its main functions include:

○Changing the direction of the steel wire rope: The hoisting rope is turned horizontally by the sheave and connected to the drum of the surface hoist.

○Withstanding huge tensile loads: It bears the full tensile force from the hoisting conveyance (cage or skip), payload, and the dead weight of the steel wire rope.

○Guiding and limiting: It restricts the swing of the steel wire rope to prevent it from jumping out of the groove or rubbing against the headframe.

Mining belt conveyor, officially known as a mining belt conveyor, is a core piece of equipment in mines used for the continuous, efficient, and long-distance transportation of bulk materials (such as coal, ore, and waste rock). From underground working faces to surface coal preparation plants, it almost traverses the entire logistics chain of mine production.

Mine Hoist Accessories, Mine Sinking Winch Accessories,Disc Brakes, Hydraulic Stations, Mine Inclined Shaft Runaway Prevention Devices, Head Sheaves, Gear Reducers, Motors, Dial-type Depth Indicators, etc.