parallel operation of side unloading big dumper of continuous drilling trolley

OSHA Archives BHS Industrial Equipment

A hydraulic scissor lift table is a multi function ergonomic solution with clear benefits for manufacturers, warehousing operations, and other industrial applications Employers provide lift tables for a variety of tasks, including safer work positioning, line feeding, manual assembly, and even picking orders

Metal Buildings 101 the basics of metal building systems

carries the trolley and travels in a direction parallel to the runway Bridge Crane A load lifting system consisting of a hoist that moves laterally on a beam, girder or bridge, which in turn moves longitudinally on a runway, made of beams and rails Bridging Bracing or systems of bracing used between structural members British Thermal Unit BTU

Minn Kota Trolling Motors, Shallow Water Anchors, and

We build the toughest, most innovative trolling motors, the fastest, quietest, deepest reaching shallow water anchors, and the most advanced battery chargers ever made to keep you on the fish

OILFIELD TERMS Flashcards Quizlet

a drilling tool made up in the drill string directly above the bit It causes the bit to turn while the drill string remains fixed It is used most often as a deflection tool in directional drilling, where it is made up between the bit and a bent sub or, sometimes, the housing of the motor itself is bent

Overview by Emmegi Group Issuu

Automatic bar feeder and automatic unloading magazine on the opposite side It can be fitted with customised horizontal and vertical drilling units for specific automatic machining operations

Design and analysis of unloading mechanism of tipper

and right direction To unload the material in right side or in left side, they have fix the one side by hinge joint using pin The hydraulic jack is attached below whole setup to lift the trolley for unloading The proposed mechanism used for unloading purpose is safe

US8944740B2 Mobile material handling and metering system

A method and system for handling granular material, such as proppant used in hydraulic fracturing in well drilling, is provided In an operational configuration, a delivery module having conveyors receives and conveys granular material to a delivery location, and one or more mobile storage modules receive, hold and dispense granular material downward to the delivery module

CHAPTER 16: Accumulators Hydraulics Pneumatics

At set pressure, the unloading valve opens and all pump flow bypasses to tank at 25 to 50 psi pressure drop While the pump is bypassing, a check valve keeps the accumulators from unloading to tank The dump valve which is a high ratio, pilot to close check valve is held closed by pump idle pressure until the pump shuts down

Dump Truck and Trailer Safety Ag Safety and Health

Sublevel with long hole drilling Fig 12 26 is a further innovative modification of sublevel stoping The stope starts from the extraction level, driven 13 m above the haulage level An orebody/trough drive and an extraction drive, parallel to each other with interconnecting cross cuts at a 10 m center, has been developed The sublevels are

Ergonomics Program Occupational Safety and Health

Nov 23, 1999 A Regulatory and Voluntary Guidelines Activities In 1989, OSHA issued the Safety and Health Program Management Guidelines 54 FR 3904, Jan 26, 1989, which are voluntary program management guidelines to assist employers in developing effective safety and health programs These program management guidelines, which are based on the widely accepted industrial hygiene

Glossary of Mining Terms Coal Education

Car dump The mechanism for unloading a loaded car Carbide bit More correctly, cemented tungsten carbide A cutting or drilling bit for rock or coal, made by fusing an insert of molded tungsten carbide to the cutting edge of a steel bit shank Cast A directed throw in strip mining, the overburden is cast from the coal to the previously

Troubleshooting charts for eight categories of hydraulic

Check cooling pump operation Check the cooler water strainer Check water thermostat operation Check that none of the pressure relief valves were set too low If required, correct the setting Return filter blocked: Replace old filter with new filter insert Hydraulic oil level low Hydraulic oil level low

Design and Manufacturing of Three direction Dumping Trolley

To deliver the material in right side and left side, we have fixed sides of trolley by hinge joint using pin The proposed mechanism used for unloading purpose is safe and efficient and can be used the safely in different areas Hydraulic cylinder used unload loose material on back side, left side and right side of trolley respectively

Metal Buildings 101 the basics of metal building systems

carries the trolley and travels in a direction parallel to the runway Bridge Crane A load lifting system consisting of a hoist that moves laterally on a beam, girder or bridge, which in turn moves longitudinally on a runway, made of beams and rails Bridging Bracing or systems of bracing used between structural members British Thermal Unit BTU

Coastal coal carrying trade of New South Wales

The Coastal coal carrying trade of New South Wales involved the shipping of coalmainly for local consumption but also for export or coal bunkeringby sea to Sydney from the northern and southern coal fields of New South Wales It took place in the 19th and 20th centuries It should not be confused with the export coal trade, which still exists today

Separator oil production

The term separator in oilfield terminology designates a pressure vessel used for separating well fluids produced from oil and gas wells into gaseous and liquid components A separator for petroleum production is a large vessel designed to separate production fluids into their constituent components of oil, gas and water A separating vessel may be referred to in the following ways: Oil and gas

Track hoe Article about Track hoe by The Free Dictionary

excavator mechanical engineering A machine for digging and removing earth Excavator the principal type of machine designed to dig solid, soft rock or earth or fragmented hard rock and to load the material into hauling units, such as motor vehicles and railroad cars, or deposit it in spoil banks In the USSR, excavators handle

US5743701A Roll on roll off device with a portable

A roll on roll off receptacle handling system, that can load and unload a receptacle, store the receptacle and transporting the receptacle The system includes a storage platform or independent support, such as portable jacks, for supporting the receptacle when it is rolled off the transport device The transport device, that the receptacle can be rolled on to, can transport the receptacle to

EXCAVATION and BASEMENT CONSTRUCTION Introduction

lifted and unload onto a dump truck or onto a spoil heap The bucket size varies from 0 5m3 to 3or 4m3 depending on capacity of machine 5 Clamshell excavator This is somewhat a crane, usually track mounted, and hanging a wire operated clamshell at the jig

DECIDE BETWEEN ROTARY AND BOTTOM DUMP COAL

A fundamental step in selecting a coal unloading system is to determine the cost of bottom dump facilities and compare it to the price of a fleet of solid bottom gondolas plus a rotary car dumper In short haul situations, the more rapid unloading of quick dump cars may reduce the cycle time enough to save an entire unit train

CHAPTER 16: Accumulators Hydraulics Pneumatics

At set pressure, the unloading valve opens and all pump flow bypasses to tank at 25 to 50 psi pressure drop While the pump is bypassing, a check valve keeps the accumulators from unloading to tank The dump valve which is a high ratio, pilot to close check valve is held closed by pump idle pressure until the pump shuts down

Manipulator Arms Hydraulic, Pneumatic, Vertical Lifters

The RIA acts as an extension of the operator's arm It protects expensive payloads, speeds up handling and can reach long distances in headroom restricted areas The arm has the ability to rotate up to 360 degrees This arm gives the operators ability to stand to the side of machine for operation, allowing for the maximum amount of extended reach

The Fabricator's Video Showcase

Replace multiple machine operations cutting, drilling, punching, milling, and deburring with the LT360 6 axis robotic laser cutting system Cut any three dimensional piece: curved, hydroformed, preformed, pre welded tubes, flat and/or stamped sheets

Fall Protection Warning Lines Diversified Fall Protection

1926 502f1ii When mechanical equipment is being used, the warning line shall be erected not less than 6 feet 1 8 m from the roof edge which is parallel to the direction of mechanical equipment operation, and not less than 10 feet 3 1 m from the roof edge which is perpendicular to the direction of mechanical equipment operation

Design and Fabrication of Three Way Trolley Mechanism

unload the material in right side or in left side, we have fix the one side by hinge joint using pin In this project the hydraulic jack is attached below whole setup to lift the trolley for unloading This tipper mechanism can be applied to both domestic as well as industrial areas The proposed mechanism used for unloading purpose is safe and

3 Way Hydraulic Dumping Trolley

areas or construction side Trolley is distinguished from dump trucks by configuration: a dumper is usually an open Four wheeled vehicle with the load skip in front of the driver side, while a dump truck has its cab in front of the materials The skip can tip to dump the load this is where the name dumper

Compact excavators Article about Compact excavators by

excavator mechanical engineering A machine for digging and removing earth Excavator the principal type of machine designed to dig solid, soft rock or earth or fragmented hard rock and to load the material into hauling units, such as motor vehicles and railroad cars, or deposit it in spoil banks In the USSR, excavators handle

Ergonomics Archives BHS Industrial Equipment

Sooner or later, most small and medium sized retail operations will need to enter the online space to continue growing For traditional brick and mortar stores, this can be a daunting project Once your operation grows to a certain size, youll have to run your own warehouse, big or small, to fill orders

Safety Archives BHS Industrial Equipment

Sooner or later, most small and medium sized retail operations will need to enter the online space to continue growing For traditional brick and mortar stores, this can be a daunting project Once your operation grows to a certain size, youll have to run your own warehouse, big or small, to fill orders

Bag Dump Stations Reverse pulse filter cleaning for

Reverse pulse filter cleaning for continuous operation Collect dust efficiently Flexicon bag dump stations also known as manual dumping stations collect dust generated when dumping powder and bulk solids from bags, boxes, drums, and other containers, and return the material to the hopper

5 LOADING AND UNLOADING A DUMP TRAILER

Stand on the side of the trailer to unlock spreader gate Open the battery box and locate the dump body controller While using the dump body controller, position yourself in a safe location clear of the dump body Check for overhead power lines and other obstructions before raising dump body

Troubleshooting charts for eight categories of hydraulic

Check cooling pump operation Check the cooler water strainer Check water thermostat operation Check that none of the pressure relief valves were set too low If required, correct the setting Return filter blocked: Replace old filter with new filter insert Hydraulic oil level low Hydraulic oil level low

End dump or side dump: Pros and cons to help you choose

Dec 13, 2012 Given its higher sides, a 36 foot end dump can carry as much as 36 cubic yards, while Jets same length of side dump typically handles only 23 Side dumps, however, bring better stability

Crane machine

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 It is mainly used for lifting heavy things and transporting them to other places The device uses one or more simple machines to create mechanical advantage and thus move loads beyond the normal capability of a human

Mike's Small Trackplans Page

The minimum radius is 11, so you can run big modern diesels on it This could also be an effective demo pike for shows Plan Name: 78x30021 This plan is for the railroader with lots of coal hoppers who wants to see them roll There's not a lot of room for operation, although I provided a coal mine, a truck dump tipple, and an undefined industry

Mike's Small Trackplans Page

The minimum radius is 11, so you can run big modern diesels on it This could also be an effective demo pike for shows Plan Name: 78x30021 This plan is for the railroader with lots of coal hoppers who wants to see them roll There's not a lot of room for operation, although I provided a coal mine, a truck dump tipple, and an undefined industry

CHAPTER 3 ROAD DESIGN

For side slopes in excess of 25° to 27° 50 to 55 , the full road width should be moved into the hillside Excavated material can be side cast or wasted, but should not form part of the roadbed or surged for the reasons discussed in Chapter 3 2 1