Hydraulic cylinders used in underground mining machinery, such as drills, loaders and trucks, must be designed to handle extreme conditions. The dirt, dust and debris can all affect the cylinder’s efficiency and longevity. In this guide, we’ll explore the importance of using the right hydraulic cylinders for underground mining and common challenges underground mining companies experience. Plus, we’ll let you know how the innovative Drop n Swap system has improved cylinder management and reduced machinery downtime.
The Role of Hydraulic Cylinders in Underground Mining
Operating heavy machinery in confined spaces puts immense pressure on the machinery hydraulics. These cylinders power everything from the lifting mechanisms of vehicles to the precise movements of drilling equipment, making them indispensable in mining operations.
Applications of Hydraulic Cylinders in Underground Machinery
Drilling Rigs: Hydraulic cylinders provide the necessary force to drill through tough underground rock formations, ensuring stability and safety during mining operations.
Loaders and Haul Trucks: Hydraulic cylinders operate lifting arms and dumping mechanisms, enabling efficient material handling in the limited space of underground mines.
Roof Supports: In longwall mining, hydraulic cylinders are essential for positioning and stabilising roof supports, preventing collapses and ensuring the safety of workers.
Challenges with Hydraulic Cylinders in Underground Mining
The harsh conditions of underground mining take a toll on hydraulic cylinders, leading to several challenges:
Wear and Tear: Continuous exposure to extreme temperatures, dust and debris accelerate the wear of cylinder components, leading to frequent breakdowns.
Maintenance Issues: Repairing or replacing hydraulic cylinders in confined underground spaces can be time-consuming and costly, often requiring equipment to be transported to surface workshops.
Machinery Downtime: Equipment downtime due to cylinder failure can halt mining operations, leading to significant productivity losses.
These challenges highlight the need for a reliable solution to manage and maintain hydraulic cylinders efficiently.
How the Drop N Swap System Boosts Productivity
The Drop n Swap system is an innovative solution designed to streamline the management and replacement of hydraulic cylinders in underground mining machinery. This system allows companies to quickly exchange faulty or worn-out cylinders with refurbished or new ones, minimising downtime and boosting operational efficiency.
Using the Drop n Swap system, companies can exchange an old or broken hydraulic cylinder for a new refurbished one for immediate use. The original faulty cylinder is then examined and, if the company wishes, it can be repaired and rebuilt.
The entire exchange process is designed to be fast, reducing the time machinery is out of operation and keeping mining activities on track.
Benefits of using Drop n Swap
- Reduced Downtime
- Cost Savings
- Streamlined Process
- Improved Safety
Common Cylinder Types Used in Underground Mining
Double-Acting Cylinders: These are commonly used in mining equipment that requires precise control of motion, such as in drilling and material handling equipment.
Single-Acting Cylinders: Typically used in lifting applications where gravity assists in returning the cylinder to its retracted position, such as in certain types of haul trucks and loaders.
Telescopic Cylinders: Ideal for equipment with limited space, these cylinders provide extended reach and high force in a compact design, making them perfect for underground use.
Managing hydraulic cylinders effectively is crucial for maintaining productivity and safety in mining environments. Mining companies must prioritise proper maintenance of hydraulic cylinders to prevent unexpected breakdowns. This includes:
- Regular Inspection and Cleaning
- Monitor Hydraulic Fluid Quality
- Scheduled Replacements
The Drop n Swap system also offers an innovative solution, allowing for rapid cylinder exchanges that minimise downtime and reduce costs.
For more information on Hydramech’s Drop n Swap system and high-quality hydraulic cylinders, contact the team at Hydramech.
