Mucking Loader
Your Leading Shandong Shante Heavy Industry Machinery Co.,Ltd. Supplier
Shandong Shante Heavy Industry Machinery Co., Ltd. is one of leading manufacturer in China specializing in mining machinery researching, designing, manufacturing and sales.The range of products include loader and excavator, mine car, etc. The products are widely used for all kinds of mine, metal mine, non-metal mine, water project, hydropower project, water diversion tunnel project, subway station etc.
Shandong Shante Heavy Industry Machinery Co., Ltd. is a large-scale production enterprise of mining construction equipment. The mining construction equipment and equipment mainly operated by the company have been sold to various provinces and cities across the country and abroad through B2B and B2C. The company workshop covers an area of more than 30,000 square meters. There are 688 employees, including 32 experts and scholars, 65% of them have a college degree or above, and more than 30% are senior technicians.
The company is engaged in the research and development, manufacturing, production and sales of mining equipment. The products include mining electric excavators, mining slag scrapers, backhoe loaders, roadway repairers and other four series of more than 20 varieties. The products are sold to In 26 provinces, municipalities and autonomous regions, there are 158 franchise, agency and direct sales outlets, and have won honorary titles such as provincial and municipal "Advanced Enterprise", "Contract-honoring and Promise-keeping Enterprise" and "Provincial Civilized Unit".
The company's modern assembly line production is based on the four concepts of "precise design, lean manufacturing, fine management, and fine service", in order to respond quickly to the market, produce products that meet the needs of different customer groups. "Integrity-based, technology first, customer first, reputation" is our eternal purpose! All the staff of the company pay tribute to all sectors of society and look forward to your visit and patronage!
Why Choose Us?
Advanced Equipment
A machine, tool or instrument designed with advanced technology and functionality to perform highly specific tasks with greater precision, efficiency and reliability.
Competitive Price
We offering a higher-quality product or service at an equivalent price. As a result we have a growing and loyal customer base.
Rich experience
Our company has many years of production work experience. The concept of customer-oriented and win-win cooperation makes the company more mature and stronger.
Global shipping
Our products support global shipping and the logistics system is complete, so our customers are all over the world.
After-sale service
Professional and thoughtful after -sales team, let you worry about us after -sales Intimate service, strong after -sales team support.
High Quality
Our products are manufactured or executed to very high standards, using the finest materials and manufacturing processes.
What is Mucking Loader？
The mucking loader, also called haggloader, is a kind of underground construction machinery typically used in the excavating of tunnel mining, mine engineering and hydraulic engineering. The mucking machine has five functions: Hydraulic transmission, excavating and collecting, transport, loading and cleaning.
Benefits of Mucking Loader
Efficiency in action
One standout feature of the mining muck loader lies in its rapid and nimble transition capabilities. Equipped with an advanced hydraulic system, it seamlessly integrates four essential functions—excavation, collection, transportation, and loading—through the use of a sophisticated long-source hydraulic multi-way control valve. This results in swift and efficient operations, ensuring optimal productivity on diverse work surfaces.
Versatility and adaptability
The mining muck loader boasts the ability to navigate a 25-degree slope, making it suitable for a wide range of terrains and operational environments. Powered entirely by electricity, it operates within tunnels, avoiding the emission of dust particles and promoting a clean and environmentally friendly energy source. This adaptability not only enhances operational flexibility but also safeguards the health of operators by minimizing exposure to dust and pollutants.
Clean and cost-effective energy
Operating on a fully electric power system, the mining muck loader aligns with modern environmental standards. This clean energy source not only contributes to a pollution-free working environment but also proves cost-effective by reducing reliance on traditional fuel sources. The U-shaped mining car design further enhances efficiency, minimizing the need for manual labor and optimizing the extraction process.
Applications and functions
Primarily designed for the collection and transportation of broken rocks and materials in various mining and tunneling scenarios, the mining muck loader excels in consolidating, conveying, and loading diverse materials. Its applications extend to operations on slopes of up to 15 degrees, catering to both flat tunnels and inclined shafts.
Types of Mucking Loader
Wheel Type muck loader
Operated with electric hydraulic drive, the wheel mucking loader seamlessly integrates hydraulic walking, excavation, collection, and loading functions. Its compact structure, formidable pushing force, extensive scraping range, and ability to clear rock across the entire section without leaving blind spots redefine mining efficiency. It eliminates the need for manual assistance in cleaning work surfaces.
Crawler Type muck loader
The crawler muck loader is also called crawler haggloader or slagging off machine. It is a kind of high efficiency and continuous production equipment used in coal mine. The crawler muck loader for level surface is mainly applied in drilling of mine roadway and semi-rock roadway.
Traveling mechanism
This haggloader consists of chassis, front axle and rear axle, traveling mechanism tires, hydraulic motors, steering cylinder, etc.
Working structure
The working structure of this mucking loader is composed of big arm base, arm oil cylinder, big arm, forearm, scoop, arm oil cylinder, the lower oil cylinder and digging bucket cylinder.
Working structure
This haggloader is started by oil pump. The up, down, forward, back, turning, mining functions are achieved by big arm, bucket rod, and bucket which are controlled by multi-way valve handles. The bucket is equipped with tooth, which can be replaced after being worn out.
Rack
The conveyor structure of this mucking loader is composed of the front shovel, the driven roller, roller and conveyor belt.
Hydraulic system
The hydraulic system of this haggloader is made up of steel ball hydraulic motor, gear pump, priority valve, multiple directional control valves, hydraulic steering, hydraulic cylinder, hydraulic support tube, radiator, oil filter, hydraulic oil tank and cable. Hydraulic hose has the safety certificate.
How to Maintain Mucking Loader
Professional operation
Operating a mining muck loader is a technical task that should only be performed by trained professionals. It is crucial to avoid operating the equipment without proper training. During non-operational periods, ensure that the bucket is securely placed on the ground to prevent accidents.
Familiarize with controls
Operators should be well-versed in the functionality of each handle. Precise and controlled manipulation of handles is key to efficient and safe operation. Understanding the correlation between handles and specific operations is crucial for smooth functioning.
Inspection
Before starting and after finishing a shift, it is essential to inspect all safety-related components to ensure the equipment is in optimal working condition. This practice contributes to a safe working environment and prevents potential malfunctions.
Safety clearance
During the operation of the mining muck loader, it is imperative to ensure that no one is within the safety clearance area. In case of any issues or abnormal noises, operators should immediately stop the machine, inspect the problem, and cut off the main power supply.
How Does Mucking Loader Working?
Bucket excavation: The bucket of the slag scraper is driven by a hydraulic cylinder to perform digging movements to dig out ore or slag from the mine.
Conveying device: The excavated ore or muck is transported to the rear or side of the machine through a conveying device, usually a chain or belt conveyor.
Unloading: The conveying device transports the ore or muck to the unloading point of the machine, usually a unloading hopper or conveyor belt, and then unloads it onto other transportation equipment, such as mine cars or conveyor belts.
Traveling and steering: The slag scraper travels on crawlers or tires and can move in the mine. The steering of the machine is controlled by a hydraulic cylinder, which can achieve flexible steering forward, backward, left and right.
Hydraulic system: Each action of the slag scraper is controlled by the hydraulic system. The hydraulic system includes hydraulic pumps, hydraulic cylinders, control valves and other components. Through the pressure transmission and control of hydraulic oil, various actions of the machine are realized.
Electrical system: The slag scraper is also equipped with an electrical system, including motors, electric controllers, cables, etc., which are used to provide power and control various functions of the machine.
The working principle of the slag scraper is based on the control of hydraulic and electrical systems, and realizes the functions of excavation, transportation and unloading of ore or muck. It is widely used in mines, tunnels and other projects to improve construction efficiency and safety.
How to choose a mucking loader?
Choosing the right mucking loader for your needs is essential to ensure efficient and safe operation. Here are some key factors to consider when making your selection:
Operating environment
● Tunnel size: Consider the width and height of the tunnel to ensure the mucking loader can maneuver easily.
● Ground conditions: Consider the type of ground, such as rock or soil, and the presence of water or other hazards.
● Ventilation: Ensure the mucking loader is compatible with the ventilation system in the tunnel.
Additional features
● Operator safety features: Consider features such as emergency stop buttons, and lighting.
● Maintenance features: Consider features that make maintenance and repairs easier, such as centralized lubrication and easy access to components.
● Other features: Consider additional features that may be beneficial for your specific application, such as a dust suppression system or a remote control.
Mucking capacity
● Bucket size: Select a bucket size that matches the volume of material you need to move.
● Conveyor capacity: Consider the conveyor's capacity to ensure it can keep up with the excavation rate.
Engine power
● Diesel or electric: Choose the power source that best suits your needs and operating environment.
● Engine size: Select an engine with sufficient power to handle the required excavation and loading tasks.
Tips for Mucking Loaders Not Working
Motor failure
In most voices of operators who has used the mucking loader, they sometimes are annoyed by the motor of mucking machine not working properly. This problem will seriously affect the work efficiency, and the progress of the underground project will also be affected if the problem is not resolved in time. The motor is a key component of the tunnel mucking loaders. If the motor is not working, it will directly affect the operation of the whole equipment.
First of all, the reasons why mucking loader motor is not working may be caused by the following 3 aspects:
● Power lacks a phase, or the phase order is wrong.
● Voltage is scarce.
● The contactor or electrical route has faults.
So how can the operators deal with this issue of muck loader motor not working? Before checking, make sure that we should cut off the power supply and perform safety inspections.
The following three solutions are available for reference：
● Make sure that the three phases are right and the phase order is right.
● Measure voltage, check whether the voltage is normal and adjust it to the right number.
● Fix and replace contactor and remove the faults in the route.
Other common faults of mucking loader motor include damaged bearings, burned windings, aging insulation, etc. If parts need to be replaced, be sure to choose products that comply with the standards.
Hydraulic system failure
The hydraulic system is one of the important components of the mucking rock loaders. It is mainly used for control operations and the start and stop of the conveying device. If the hydraulic system fails, it will make it difficult for the equipment to operate normally. When checking for hydraulic system faults, you can observe the status of the hydraulic oil and the indications of the pressure gauge to find out the problem. It should be noted that the cleanliness of hydraulic oil is very significant to the operation of the system and should be replaced regularly.
Wear plate failure
Wear-resistant plates are important accessories on the conveying device of tunnel muck loaders. The most common fault is wear and tear. So we often check whether there is wear or indentation on the surface. If the wear-resistant plate needs to be replaced, products with reliable quality, wear resistance and corrosion resistance should be our best choice.
Our Factory
Initially founded in 1998, Shandong Shante Heavy Industry Machinery Co., Ltd. are located in Yuncheng Industry Zone of Heze city Shandong Province.The transport is very convenient.Qingdao port is 500km far away from our company and Jinan Airport is 150km far way from our company.
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