• Multi-Rope Friction Mining Hoist
  • Multi-Rope Friction Mining Hoist
  • Multi-Rope Friction Mining Hoist

Multi-Rope Friction Mining Hoist

Product Usage :
The series product includs 1.85m-4m towe and floor-mounted types, and can be used for lifting mineral, persons, material and equipment from vertical shafts in coal, metal and nonmetal mines.

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Mining Grinding
Mining Hoist
Mining Processing
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Petrol Chemical
Marine
Heavy Castings and Forgings
Engineering Plastics
Wear-Resistant Products
High Power Reducer
Automatic Control System
Hydraulic Control System

description

Multi-rope Friction Mining hoist
The series product includs 1.85m-4m towe and floor-mounted types, and can be used for lifting mineral, persons, material and equipment from vertical shafts in coal, metal and nonmetal mines.

Multi-rope Hoist working principle

The drum is winded with the closed rope which had the container in the central, when the motor drives the drum rotation, the container is lifted and lowered via the friction between the rope and drum, and the running speed is controlled by the electric drive. The disc brake is controlled by hydraulic and electric control system. The depth of the container is indicated by the position indication system. The sensors and control units compose of the mechanical, electrical and hydraulic combined control system in order to monitor and protect the whole set of the hoist. All the message in and out of the hoist is realized by computers and network technology.

 

Technical Characteristics

1. According to the performance parameters if the hoist, it can be equipped with single brake or double brake friction wheels. The friction liner of floor-mounted friction hoist is double-rope slot with rope drawing device, while tower-type hoist with single-rope slot.

2. Under the condition of no-oil, pouring water and using special grease, the friction liners with material of GM-3 or imported GDM-326 high performance material can be selected. The friction efficiency is more than 0.25.

3. Pulley and head sheave with eccentric distribution, equipped with PVC liner on the wheels to reduce the wear of the rope.

4. Adopting disc brake with back oil cylinder and electric-hydro joint control. Hydraulic stations are divided into two types: medium and medium-high pressure. The medium pressure one has 2-stage brake of constant braking force with electric or hydraulic delay, while the medium-high pressure one has 2-stage of constant speed-reducing and constant braking torque. Hydraulic stations could be equipped with pressure sensor, transfer and relay.

5. Speed testing & follow up protection. It would be equipped with disc brake runout monitor device, rope slide device, slot turning device and special tools, etc.

6. There are 4 kinds of control console available. They all have integrated signal lights, two of which are desk type with a modern integral handle, and could equipped with its own computer with crystal display screen, and  the other two ones of which are split control console with digital depth indicator. All of the control consoles have special operation tables, such as tables for industry television, computer, printer and so on.

7. Equipped with network control for mining hoists and the remote diagnostic system.

8. Using WSM-3 Environmental Plastic Brake Block to ensure the safety of the disc brake.

CIC’s manufacturing history of mine hoist can be dated back to 1950s. At that time, CIC’s predecessor, which was called Luoyang Mining Machinery Factory and was a national supported project, had manufactured the first mine hoist in China. As a main mine hoist manufacturer in China, CIC has the longest mine hoist manufacturing history and richest experience, and has the capability to manufacture the whole series of products and spare parts of the hoisting, from the main machine to the electronic control and hydraulic system, to the engineering plastic products.
Mine hoist, that CIC could supply, are the Single-rope Mining Hoist, Multi-rope Friction Hoist, Floor-mounted Friction Hoist, Sinking Hoist, Explosion-proof Hoist, blast Furnace Hoist and etc, of the diameter from 1.5m to 6m and with the Safety Certificate of Approval for Mining Products. Now CIC can fulfill the customer’s maximum requirement with the full series of service of ordering, designing, manufacturing, and after-sale.
Application:
CIC’s mine hoist is widely used to lift coal and minerals and carry personnel material and equipment in coal, metal and non-metal mine. And also other hauling application is available.
Advantages:
 ISO9001:2015 certificated
 Safety Certificate of Approval for Mining Products
 With the longest manufacturing history in China
 Self-developed technology
 Most professional technical team with the richest experience
 With the experience of manufacturing of the first and the largest 6m-hoist in China
 Accept all kinds of OEM and ODM requirements, could maximally fulfill your requests

Packing:
 Seaworthy packing, or as required