List of Equipment Used in Opencast Coal Mining Mining
Scrapers are used in coal mines for cutting and transporting weathered sandstone as well as coal. The coal excavated by it is however smaller in size. A Scraper may take 5 to 6 minutes for a complete cycle of loading and unloading if the total up-and-down distance of a trip is nearly 300 m.
Underground mining - Bridon-Bekaert The Ropes Group
Most mines are located in some of the harshest environments, the safety and reliability and the productivity of each shaft operation and in the mine depends to a great extent on a strong, efficient and safe hoisting setup, where the mining rope is playing a key role, which requires a constant improvement.
Guidance on the selection, installation, maintenance and
systems. Other non-mining employers who use similar ropes may also find some of this guidance useful and the HSC guidance on haulage ropes,1 for example, the parts on capping, storage and handling of steel wire ropes. 4 This guidance deals mainly with the selection, installation and maintenance of steel wire ropes used in vertical mine shafts.
Glossary of Mining Terms - Coal Education
Dragline A large excavation machine used in surface mining to remove overburden (layers of rock and soil) covering a coal seam. The dragline casts a wire rope-hung bucket a considerable distance, collects the dug material by pulling the bucket toward itself on the ground with a second wire rope (or chain), elevates the bucket, and dumps the
Wire rope - Wikipedia
History. Modern wire rope was invented by the German mining engineer Wilhelm Albert in the years between 1831 and 1834 for use in mining in the Harz Mountains in Clausthal, Lower Saxony, Germany. It was quickly accepted because it proved superior to ropes made of hemp or to metal chains, such as had been used before.. Wilhelm Albert's first ropes consisted of three strands consisting of four
Studies on failure behaviour of wire rope used in
Steel wire rope is also widely used in engineering and industries such as the coal mine, ocean oil platform, elevator and bridge cable [1, 2].
SCIENCE OF MINING MACHINES Performance Evaluation of
Non-destructive evaluation of wire rope is used extensively in the routine inspection of mine hoist ropes throughout the world. Magnetic flaw detectors are used to determine rope wearing. Mine winders may have full locked coil ropes or stranded ropes with independent wire rope core (IWRC). The core of an IWRC rope is wire, i.e. a metal core.
ROPE - Becker Mining Systems AG
ropes in a mine shaft or for manoeuvring or pre-tensioning ropes during installation and maintenance. The clamp can be supplied with a hydraulic wedge extractor which is used to smoothly extract the wedges from the casing by means of a hydraulic jacking system. WRC ROPE CLAMPS Rope sockets are used for the capping of winding ropes or balance ropes.
WIRE ROPE manual - Bureau of Indian Standards
This standard is meant for round steel wire ropes, galvanized exclusively for shipping purposes. Wire ropes are used extensively standing, rigging, mooring, towing hawser, cargo gearing and also life boat drops The types covered are both round stranded, multi
Colliery Equipment's Used in Mines (With Diagram)
This article throws light upon the top nine types of colliery equipments used in mines. The types are: 1. Coal Cutter 2. Power Loader 3. Controls 4. Conveyors 5. Telemetry 6. Gate-End Box 7. Overload Protection System 8. Multi-Control (Static Switch) Gate-End Box 9. Gate-End or In-Bye Substation. Colliery Equipment: Type # 1. Coal Cutter: A
Mine Winch for Sale - Reliable Winch Machines With Custom
It is mainly used to lift or haul coal, copper, silver, iron, zinc and other minerals. The mining winch supplied by our company can be designed with a range of capacities, usually going up to 40 tons. The rope capacity is in a range of 50 to 1500m. This machine can be installed in or outside the mine to perform winching operations.
500ft 1x19 Stainless Steel Cable Wire Rope 5/32 Lifting
This listing is about 316 Stainless Steel Wire Rope.In material handling machine, it is commonly used for lifting and pulling, tightening and carrying. Moreover, as a high quality product with 1 x 19 construction, it features compact struction and large bearing capacity. Widely used in coal, petroleum, metallurgy, chemical industry, shipbuilding, bridges, electricity, rubber, military, tourism
Study of pre-processing model of coal-mine hoist wire-rope
Nov 01, 2015· Wire rope is widely used in Chinas coal mining industry because of its advantages, which include good elasticity, strength, and light weight. In addition, it is a key component in the hoisting of equipment in the main and auxiliary shafts of a coal mine.
Nylon Coated Stainless Steel Wire Rope - Shanghai Metal
Used in mine and coal mining machinery, screen pipe, sieve plate, centrifuge basket. 4. Suitable for the production of wire rope. 5. Widely used in the preparation of ordinary net, screen and heatproof transportation net. 6. For spoke of bicycles, autos and motorcycles. 7.
Wire Rope Industries - Mining Technology Mining News and
Wire Rope Industries (WRI) is a manufacturer of high-performance wire ropes for the mining industry. Since its formation in 1876, WRI has been at the forefront of product development, helping our customers to outperform with ropes that are designed to reduce their overall operating costs. WRI is certified to the ISO 9001 standard.
Glossary of Scotch Mining Terms - Scottish Mining
HEDGEHOG, A broken strand or single wire of a rope torn out while the rope is in motion, and drawn up into a knot or bundle on the rope. HEMP ROPE, Pit ropes made of hemp or manilla, those chiefly used being round ropes for cranes, flat ropes for winding. HEUGH, A place where coal or other mineral is worked ; a pit or shaft.
Mining: Guidance on Steel Wire Ropes in Vertical Mine Shafts
Other non-mining employers who use similar ropes may also find some of this guidance useful and the HSC guidance on haulage ropes,1 for example, the parts on capping, storage and handling of steel wire ropes. This guidance deals mainly with the selection, installation and maintenance of steel wire ropes used in vertical mine shafts.
WRF10-S wire rope flaw detector - Professional NDT instruments
It is widely used in all kinds of industries of hoisting machinery, coal mine hoist, the oil field mining machine, elevator, cableway, port machinery, cable bridge, mine, oil wells, wharf, shipbuilding, war industry, water conservancy, electric power, railway, construction and other industries related with testing broken wires on wire rope and
ROPE - Becker Mining Systems AG
Rope sockets are used for the capping of winding ropes or balance ropes. The socket comprises of a cone shaped body, suitably machined to accommodate the rope end to be resin or white metal capped. The preferred method is using the Wirelock resin kit. The socket is
Wire rope - Hyperleap
The term 'wire' is also used more loosely to refer to a bundle of such strands, as in "multistranded wire", which is more correctly termed a wire rope in mechanics, or a cable in electricity. A crane is a type of machine, generally equipped with a hoist rope, wire ropes or chains, and sheaves, that can be used both to lift and lower materials and to move them horizontally. is a type of
Aerial tramway - Wikipedia
Cableway from abandoned coal mine in Adventdalen to Longyearbyen, Svalbard Tramways are sometimes used in mountainous regions to carry ore from a mine located high on the mountain to an ore mill located at a lower elevation. Ore tramways were common in the early 20th century at the mines in North and South America.
Corrosion and its effect on wire rope used in underground
illustrated with failure analysis of two different types of wire ropes used in coal mines, one guide rope which is static in nature and one winding rope which is a moving rope. From the two case studies it is found that the static guide rope used in coal mines has
Mining Wire rope catalogue - Northern Strands
equipment and services, by being the best full service provider of wire ropes, attachments, equipment and service. Truly Mine Hoisting Solutions®. Our Rigging Division is a full-service facility operating out of Saskatoon and Regina with the ability to fabricate custom chain and wire rope slings up
Mining Machinery Learning Material - SlideShare
May 06, 2016· 4) Triangular plate 5) Bridle chain CAGE SUSPENSION GEAR IN INDIAN COAL MINES Steel rope was introduced in our coal mines in the beginning of 20th century Prior to that Hemp rope or Flat Chains were used for winding. With the introduction of steel wire ropes, demand for rope end attachments arose. If required collaborative efforts of
China Multi-Rope Friction Coal Metal Ore Mine Winder Hoist
China Multi-Rope Friction Coal Metal Ore Mine Winder Hoist Electric Winch, Find details about China Construction Machinery, Crane from Multi-Rope Friction Coal Metal Ore Mine Winder Hoist Electric Winch - CITICHL HEAVY INDUSTRIES CO., LTD.
Types of Mine Supports: Timber, Iron and Steel Rock
To avoid such long length, a flexible wire rope with steel core (e.g. 15 mm dia. Coal-cutting machine haulage rope) having capels at both the ends may be used in conjunction with the usual 6 m long chain. Where the roof is high, a suitable anchor prop may not always be available for operation of prop
CEDRACON SL-DS SPRAY FUCHS LUBRITECH
CEDRACON SL-DS SPRAY was developed for wire ropes, used in dredgers, coal mines and steel mills etc, which are subjected to several mechanical and chemical influences. Method of application. Spray CEDRACON SL-DS SPRAY on cleaned wire ropes at a distance of about 20 cm. Reimpregnation should be performed routinely.
coal mining mining haulage endless rope « BINQ Mining
Jun 11, 2013· Guidance on the selection, installation, maintenance and use HSE. selection, installation, maintenance and use of steel wire haulage ropes at mines Deep Mined Coal Industry Advisory Committee, the.Mining .. 24 Ropes in endless rope haulages are spliced together using the long splice technique to »More detailed
Mining Antiques for sale eBay
Collecting coal scrip. Coal scrip was given to workers instead of United States money. Collectible coal scrip usually was made by the Childs Company, the Ingle Company, or Osborne Register Company. While copper and nickel are the most common, you can find coal scrip made of brass, aluminum, fiber, Bakelite, rubber, zinc, and steel.
Alps Wire Rope - Mining Technology Mining News and Views
Alps Wire Rope (Alps) provides innovative products to meet the challenging requirements of the mining industry in North America. The company partners with selected wire rope mills from Asia, Europe, and North America to create advanced ropes designed to meet specialized needs in the mining, construction and lifting industries.
Underground Mining Transportation & Haulage Systems
Apr 01, 2017· The term rope haulage is used here to mean the use of hoists for pulling cars on grades or flat slopes where the grade is too steep for locomotives or the method in general use in the mine. Conveyor systems have come into common use in coal mines during the past decade.
stainless steel wire rope for mine
a. Wire rope and/or wire rope slings utilized in the primary load path shall undergo a visual inspection in accordance with API RPs 9B 2D and 54 requirements and replaced as required. b. Chain of all types used in the primary load path shall be inspected for wear damage corros ion
Mining rope wire (underground and open-pit mining
The failure of a mining rope poses a serious risk to mining workers, winding equipment and the mining shaft itself. In order to cope with the mines harsh environment, Bekaerts mining rope wire is created with an optimal breaking load. It is ideal for ropes used
Main Mining Glossary. Coal, Colliery and Mining Forum.
Jun 12, 2008· A device to clip sets of tubs, mine cars etc to wire ropes used in haulages underground. Stink damp See mine gasses. Sump. A collecting point for water, bottoms of the shafts, large covered hole with a pump close by. Trepanner. A type of coal cutting/loading machine that "cores" the coal face, squares it off and loads in one operation.
Studies on failure behaviour of wire rope used in
To explore the causes of failure of wire rope, Singh et al.  analyzed the probable reason for failure of two wire ropes used in different underground coal mines in India and found that
Large Wire Rope Slings - Mazzella Companies Solutions
Large Wire Rope Slings - We produce 2-1/2" wire rope slings on a regular basis for the coal mines. Mine hanger chains for the underground coal mines. We average cutting these in to 4', 6', 7' and 9' sections on a monthly basis. Our monthly usage averages about 13,000 feet of 3/8" proof coil chain. Alabama Sling Center was the first Crosby Welded Alloy chain sling station in the world!
CN203440696U - Coal mine rescue steel wire rope with audio
The utility model relates to a coal mine rescue steel wire rope with audio conversation and video functions. The coal mine rescue steel wire rope is characterized in that the coal mine rescue steel wire rope is composed of a central strand and an outer strand, the outer strand covers the central strand, the central strand comprises soft lines, a protection sleeve pipe and communication optical
China Explosion-Proof Mining Wire Rope Electric Winch
Pictures of Parameter of Explosion-Proof Prop-Pulling Winch Manufacturer Intorduction of 2JP Explosion-proof Two Drum Scraper Winch. Electric Scraper Winch Application . 2JP,2JPB series scraper winch is mainly use in metal mine and other coal mine ' s pit . and ore ' s carrying and filling working,is applicable to the scraping. which ground is horizontal or the slope not more than 44 degree.
Drop-side Mine Car - China coal mining equipment
Machine will stop or shut down in advance if lack of cement, it can automatically cut off the power if stucked to protect the wire rope from chaos. Machine will automatically shut down after down to the ground. A job cycle from A to B only need 2 minutes to 2.5 minutes.