Rockbreaker

Pultvizor Machinery Private Limited

YuchaiHI Product Page

A rockbreaker is a machine designed to manipulate large rocks, including reducing large rocks into smaller rocks. They are typically used in the mining industry to remove oversize rocks that are too large or too hard to be reduced in size by a crusher. Rockbreakers consist of two major components, a hydraulic hammer (used to break rocks) and a boom (the arm). There are two major types of rock breakers, mobile and stationary - typically placed on a pedestal or slew frame.

Automation

In , researchers from the CSIRO implemented remote-operation functionality for a Transmin rockbreaker located at Rio Tinto's West Angelas iron ore mine from Perth, over  km away.[1]

In , Transmin developed the first commercially available automation system for pedestal rockbreakers.[2] The system was first installed at Newcrest's Ridgeway Deeps gold mine providing collision avoidance and remote operation functionality.

See also

References

Similar to household power tools, the versatility of industrial equipment enhances its utility. Stationary booms, backhoes, skid steers, and even forklifts are all crafted to fulfill various functions beyond their primary roles, depending on how they are outfitted.

Contact us to discuss your requirements of Rock Breakers. Our experienced sales team can help you identify the options that best suit your needs.

Excavators stand out as remarkably versatile machines. Apart from the standard digging and scraping buckets, they can be equipped with augers, compactors, rakes, rippers, and grapples for specific tasks. Similar to a Swiss Army knife, excavators are equipped with various attachments to tackle a wide range of jobs.

Hydraulic Hammers/Breakers

There are times when an obstacle prevents normal excavation from occurring. Used in mining, quarries, excavation, and demolition, the hammer/breaker is brought in to chip away at large boulders or existing concrete structures. There are times when blasting is used to remove obstacles or breakthrough thick layers of rock, but hammers offer a more controlled process.

Breakers are driven by a hydraulic piston that exerts pressure on the head of the attachment to provide a powerful and consistent thrust into the obstruction. In simplest terms, it&#;s just a really really big jackhammer. Great for tight spaces and continuous production, breakers are also much quieter and create less vibration than blasting.

Follow All Precautions

Still, these powerful tools still need to be handled with the care and safety of any industrial machine. An experienced operator and spotter working in tandem will reduce injuries or unwanted fissures during operation. Understanding how the machine works will also prolong the lifespan of the breaker/hammer.

Blank-firing is when there is no object or material to accept the force of the breaker. So the piston fires into the tool shank, but that energy can&#;t be absorbed by dead air. The shock is sent back up the tool and crashes into other shocks being sent down the tool.

That&#;s a lot of force meeting in the middle which will cause undue stress and wear on the tool itself. This is where experience comes into play. By anticipating the &#;break&#; of the obstacle, an operator can stop the breaker just before the intended piece falls away. This limits the number of blank fires, protecting the tool.

As with all machinery, the breaker should be inspected before and after every use to ensure good working conditions. Unusually worn components should be addressed and the operator needs to make sure the proper amount of lube or grease is being used. During operation, make sure the following processes are followed for safety. For the tool, the operator, and other personnel in the area, make sure to consult the OEM users manual for correct operation.

General Rules

• Only run a breaker or hammer from the operator&#;s seat to ensure maximum control
• Be aware of flying debris &#; use protective eyewear, make sure protective window or screen is available for operator
• When installing/removing attachment, be mindful of pinch points
• Make sure safety decals and signage are clean and legible
• Use the right size attachment for the job

Operational Precautions

• The breaker/hammer must only be used perpendicular to the object
• The use of the attachment should never lift the excavator off the ground
• The head should always be able to move freely
• Work from the edges of the obstruction, never the center
• When working in a trench, never allow the breaker to hit trench walls

For intended uses only

• Never hit the same spot for 15 seconds straight
• Never use the breaker/hammer attachment to lift something
• Never use the breaker/hammer to move a rock
• Never use the breaker/hammer as a pry bar
• Never submerge the breaker/hammer into the water at depths you can no longer see the tool

When to Stop Operation

• When hydraulic hoses begin to rattle violently &#; the energy chamber needs repair
• When the point, chisel or spade stops moving &#; the tool may have seized
• When hydraulic oil begins to leak &#; gaskets or other parts may be too worn for operation

Triad Machinery proudly represents the full NPK Construction Equipment product line. NPK has hydraulic hammers ranging from 150 to 20,000 ft-lbs impact energy class. NPK prides itself on building a better hydraulic hammer combining efficiency, reliability, and serviceability.

Since , Triad Machinery has been helping the construction, forestry, and crane industries in the Pacific Northwest keep up and running. We offer a wide range of new and used heavy machinery for sale or rent, experienced service departments, and friendly customer service.

Need to clear a few hundred acres of timber or find the right machinery for an upcoming construction job? Contact Triad Machinery. Whether it&#;s an NPK breaker/hammer, Tigercat or LBX timber loader, or parts for your Waratah processor Triad Machinery will have what you need.

The company is the world’s best Yuchai Rubber Tracks supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.