installation direction of rotation of mining machine pdf

AC and DC Mine Motors - ABB Group

Any trademarks used in this manual are the property of their respective owners. ... EX Equipment Marking and Acceptance Instructions. 1-4 ...... Rotation. AC Motor Only. All three phase motors are reversible. To reverse the direction of rotation, disconnect and lock out power and interchange any two of the three line leads for...

Read More

Position Measurement for Automated Mining Machinery

equipment. It utilizes natural infrastructure and equipment com- monly used in mines. We have demonstrated that our approach meets the requirements for cutting straight entries and mining the ... with a rotating cutter head for shearing coal from the face. (Figure 2). ... miner's position and orientation in the mine, coupled with.

Read More

Motor Installation And Maintenance Instructions - GE Power ...

GE Energy. NEMA 140 to 500 Frame. Horizontal AC Small Industrial Motors. Motor Installation. And Maintenance Instructions. GEI – 56128H ..... If eyebolts are used for lifting motors, they must be securely tightened, and the direction of the lift must not ... Equipment connected to the shaft will not cause mechanical rotation.

Read More

Position Measurement for Automated Mining Machinery

equipment. It utilizes natural infrastructure and equipment com- monly used in mines. We have demonstrated that our approach meets the requirements for cutting straight entries and mining the ... with a rotating cutter head for shearing coal from the face. (Figure 2). ... miner's position and orientation in the mine, coupled with.

Read More

Installation, use and maintenance instructions for DC motors

For the electric machines, subject of this manual, it is important to comply with safety provisions to protect staff from possible injury. In particular, staff must be informed about: • Avoiding contact with live circuits or rotating parts;. • Not by-passing or making safety circuits and barriers inoperative;. • Avoiding long periods of time...

Read More

Conveyor Belt Installation, Maintenance ... - ContiTech

If the belt is supplied on a steel reel, the belt would be considered as "suspended," and therefore not need rotation. Under no conditions should a roll of belt, ... onto the conveyor, the roll will turn opposite the direction indicated by the ..... Initial installation of conveyor equipment should ensure good alignment of all pulleys,.

Read More

underground mine electrician - Utah Labor Commission

An individual may become qualified as an underground coal mine electrician as indicated below: 75.153 Electrical ... surface coal mine, in a non-coal mine, in the mine equipment manufacturing industry, or in any other industry ...... K. Method of changing direction of rotation of AC motors. 1. Single-phase. 2. Three-phase...

Read More

a guidance sensor for continuous mine haulage - CDC

haulage machine to maintain a critical position and orientation as it follows the mining .... Radio remote pendants for the haulage and mining machines are used for this stage. The initial alignment stage is unchanged from the manual method. Manual .... entrance angles. The sensor can rotate ±35-(given a 70- field-of-.

Read More

Continuous Mining: A Pilot Study of The Role of Visual ... - CDC

OPERATING LARGE MOBILE EQUIPMENT such as a continuous miner (Photo 1) is one of the most dangerous jobs tha t workers perform in W1der- ground coal mining. When undergroW1d coal is mined by the room-and-pillar method, rooms are formed by cutting into the coal bed (seam), leaving a series of pillars or...

Read More

Drilling methods

Drilling methods and commonly used machinery worked out and giving a lecture by. Jouko Salonen. Xinhai Mining and Construction Oy ... direction and the depth. 6. .... •Flushing, cleaning the hole of drill cuttings. Drilling methods and commonly used machinery. FEED. PERCUSSION. CUTTINGS. FLUSHING. ROTATION...

Read More

Electric Motors IE1, IE2, IE3 - Cemp srl

Flameproof for mines. Non sparking. Dust proof. Gas + Dust. Frame size 63 ÷ 355. IE1, IE2, IE3. Electric motors. Edizione 09-16. Edition 09-16. Edizion 09-16 ...... Construction types of rotating electrical machines. IEC 60034-7. EN 60034-7. Terminal markings and direction of rotation for electrical machines. IEC 60034-8.

Read More

Manuals and Instructions - Product Support | Deublin Company

Rotating Unions: 1117, 1129 Bearingless Externally Mounted Installation Instructions - Multilingual PDF · 1117, 1129 Bearingless Internally Mounted Installation Instructions - Multilingual PDF · 1690 Repair Instruction - English/German PDF · 17/21 & 2117 Repair Instruction - English/German PDF · 17/21, 2117, 1379/1479,...

Read More

Coal Mining Equipment Vibration Analysis Sept 3, 2014

Sep 3, 2014 ... Abstract: Rotating equipment used in underground coal mining such as stage loaders, crushers and ..... vibration at 1X the gearbox input shaft rotating assembly can result from unbalance of the fluid ..... Frequency spectrum measured on the gearbox output bearing housing in the vertical direction before.

Read More

Prospects for improvement of mining machines' cutting ... - IOPscience

Mining machines currently used in mines of Russia, China, the USA, Australia and other countries are equipped mainly with ... ease of installation and replacement;. – even wear due to rock .... Two rotating assemblies available at the proposed picks (a pick in the pick holder and a replaceable head in the head holder)...

Read More

Mining complex geology, mitigation of float dust, and developing ...

Extraction (ACE) programme determined in. 1971 that a horizon sensor (HS) installed on a rotating coal cutting drum and geological vision ahead of mining technologies were beyond the state-of-the-art. Remote control of mining machines assisted by 'last cut' machine control algorithms has enabled machine operation.

Read More

Design and Performance Analysis of a Coal Bed Gas ... - MDPI

Nov 23, 2017 ... Keywords: coal bed gas; non-beam supported mining machine; energy efficient; incomplete .... Under the premise of constant rotation direction the design of the non-circular gear reversing box aims to realize ..... Belt pulley working efficiency: referring to the mechanical design manual, the belt transmission.

Read More

Material Handling Equipment - NC State: WWW4 Server

Jan 12, 2012 ... 1. Manual. II. Positioning. Equipment. III. Unit Load Formation. Equipment. IV. Storage Equipment. V. Identification and. Control Equipment. 1. Manual. (no equipment) ... Orientation of stringers relative to deckboards of pallet is specified by always listing its depth first and ..... Circular table rotates in discrete.

Read More

Reducing Coal Dust in Longwall Mining - Mine Safety and Health ...

Practical Ways to. Reduce Exposure to. Coal Dust in. Longwall Mining-. A Toolbox. U.S. Department of Labor. Mine Safety and Health Administration. 1999 .... occupation or location, even if miners rotate in and out of that position during the shift. 2 ..... In lieu of manual water application, roof sup- port water sprays may be...

Read More

Down-the-Hole drill rigs - ML Air

and depth measurement, rotation and direction finder, all tailored to the cus- ... From its very beginning, the line was never about just selling a machine that ... STANDARD FEATURES. DOWN-THE-HOLE DRILL RIGS / D700. - Xinhai C13 Tier3 Engine Installed. - Pump-Engine-Comp. Direct mounting. -> Minimize loss of...

Read More

Vibrating Screen Working Principle - 911 Metallurgist

Aug 2, 2017 ... Depending upon the tonnage and the size of the feed, there may be two sets of screens for each machine. Each set of ... the travel rate or velocity of the material on the screen;; the vibratory stroke characteristics—amplitude, direction of rotation, type of motion, and frequency; and; the surface moisture.

Read More

PDFMiner - GitHub Pages

Mar 28, 2014 ... How to Install. Install Python 2.4 or newer. (Python 3 is not supported.) Download the PDFMiner source. Unpack it. Run setup.py to install: # python setup.py install. Do the following test: $ pdf2txt.py samples/simple1.pdf Hello World Hello World H e l l o W o r l d H e l l o W o r l d. Done!

Read More

GD5 Gear pump - Eaton

9-13. Component Dimensions. Mounting Flange Options. 14. Input Shaft Options. 15-17. Port Options. 18. Installation & Maintenance. 19. Changing Rotation. 20 ... Fan Drive Systems. • Auxiliary Work Circuits. Markets Served. • Agriculture. • Turfcare Equipment. • Construction. • Earthmoving. • Material Handling. • Mining.

Read More

MNM05 Metalliferous Mining Training Package ... - Training.gov.au

MNM05 Metalliferous Mining Training Package to be reviewed 31 January 2008 — Version 1.1 .... installation. 2.1. Position and stabilise drill equipment ensuring safety of operating personnel. 2.2. Connect auxiliary services where required. 2.3 ..... engine and stop engine lights (orange and red). • fire and suppression...

Read More

Gearex Instruction and Maintenance Manual

Pump Division. GEAREX ROTARY GEAR PUMPS. EXTERNAL & INTERNAL BEARING DESIGN. USER INSTRUCTIONS: INSTALLATION, OPERATION, MAINTENANCE. User Instructions User Instructions 71569246. (2167B-E1)...

Read More

section 4.0 rotating equipment - HSE

This section of the guidance notes covers a selection of the rotating equipment found on a typical offshore installation. ..... cases, the low points of inlet pipes require manual low point drains, for checks after overhaul / cleaning work. The drain valve ..... Many mechanical seals are sensitive to direction of rotation. 4.1.7.3.

Read More

Installation and Maintenance Manual for Electric Motors Manual - WEG

3 - INSTALLATION. Electric machines should be installed in such a way to allow easy access for inspection and maintenance. Should the surrounding .... rotation. c) Belt and Pulley Coupling. Belt coupling is most commonly used when a speed ratio is required. Assembly of Pulleys: To assemble pulleys on shaft ends with a.

Read More

Rapid development for cave mines - InfoMine

downward in the shaft direction. Then the machine will excavate the entire bench (face) area by slewing the rotating cutting wheel. 180° around the shaft's vertical axis. The SBS machinery consists of three major areas of equipment and operation, which are. (working up from the bottom):. □ Shaft boring equipment with...

Read More

Baldor AC IOM Manual - ESR Motor Systems

Any trademarks used in this manual are the property of their respective owners. ..... This equipment may be connected to other machinery that has rotating parts or parts that are driven by this equipment. Improper use can ..... Momentarily apply power and check the direction of rotation of the motor shaft. 8. If motor rotation is...

Read More

iCON i150 / i350 Installation / Operation Manual - iCON Concentrators

A common installation error is to set the equipment at ground level and then to find out that the tails run onto the ground or that your ... 1 cm per meter. Electrical Connections. The direction of rotation of the concentrator's bowl is not important. ... alluvial mining, but with hard rock milled ore, it is possible for the slurry to 'clump'...

Read More

5 NOISE SOURCES

Table 5.1. Workers exposed to daily LAeq exceeding 85 dB(A). (EPA, 1981). Agriculture. 323000. Mining. 400000. Construction. 513000. Manufacturing and. Utilities ... devices and turbo machines, while 20 % are accounted for by manual working and conveying operations. ..... independent of rotation direction. Straight...

Read More

Commutator (electric) - Wikipedia

A commutator is a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses the current direction between the rotor and the external circuit. It consists of a cylinder composed of multiple metal contact segments on the rotating armature of the machine. Two or more electrical...

Read More

Problems Related to the Operation and Maintenance of ... - Springer

Safe operation and condition maintenance of surface mining machines requires ..... to the wheel, with its orientation resulting from the direction of wheel rotation and from the value that is mainly the result of the amount of power transferred to the wheel shaft by the installed drive system, consisting of an engine and a drive.

Read More

introduction to constant level lubrication - US Lubricants

available that do not allow for fluid level adjustability, eliminating potential installation errors. Typically, constant level oilers are mounted on the side of the equipment facing the direction of shaft rotation. Some oilers allow for bottom mounting, on the oil sump, which prevents the oiler from misfeeding during applications that.

Read More

Tests on the cutting performance of a continuous miner - SAIMM

cutting has been investigated extensively overseas, the results have not led to significant changes in machine design ..... manual measurements ... the forces acting on the machine. When cutting in sump or in shear, a continuous miner is subject to a number of external forces, and their distribution, direction, and magnitude.

Read More

Backstop to Prevent Reversal of Inclined Conveyor and Vertical ...

equipment used in steel mills and heavy mining industries. Proving the inherently long-life Marland design, the first two. Marland clutch units installed in February,. 1931, operated continuously for 31 years without repairs or replacements of any kind .... show the direction of free rotation. The torque arm is a single “I” beam.

Read More

Instruction and Maintenance Manual - Victor Pumps

G. Temperature Sensor. 16. Datasheet + Curve + Spare Part List. Annex. Instruction and Maintenance. Manual. Internal Gear Pumps. Type R in ATEX version. Pump No. ... Pumps without a drive unit are intended to be connected to other machines. .... If the direction of pump rotation has to be reversed, the safety valve must.

Read More

Radial Piston Pump RKP - Moog, Inc.

machine. Digital or Analog Control. The control technology of the RKP pump has been significantly improved with a new integral closed-loop proportional ...... with hydraulic fluid using the higher drain port. Jog start the electric motor to check the correct direction of rotation. Run the pump at low pressure until the hydraulic.

Read More

Measurement Types in Machinery Monitoring - Emerson

Online machinery monitoring for rotating equipment is typically divided into two categories: 1. ... b. Hall effect sensor with phase target c. optical sensor with optical target. 6. Rotation Acceleration a. eddy current sensor with gear target. 7. Rotation Direction .... detect in their perpendicular axis to the mounting surface.

Read More

Basics of Rotary Drilling - ICDP

-Oil and Gas. -Water. -Geothermal Energy. • Site Investigation. -Environmental. -Scientific. -Foundation/Construction. • Mining Exploration. • Blast Hole/Seismic ... Cutting Action of Rotary Drill Bits. Gouging and scraping. Crushing. Roller cone bit with no offset. Roller cone bit with offset. Direction of Rotation. Hard Rock.

Read More

Rotating Machinery (ETD 15)—Electrotechnical Division—Public ...

Oct 9, 2013 ... IS 2253 (txt), 1974, Designation for types of construction and mounting arrangement of rotating electrical machines, IEC 34-7 ... IS 3682 (txt), 1966, Specification for Flameproof Alternating Current Motors for Use in Mines. IS 4029 (pdf) · IS 4029 (txt), 2010, Guide for Testing Three Phase Induction Motors.

Read More
PRE Post:stone crushing in africa
NEXT Post:gold mining equipments in india