The liner plates of the cone crusher are a critical component of this equipment, divided into the mantle (fixed cone liner) and the bowl liner (movable cone liner). Located within the crusher's cavity, they play a key role in protecting the crushing chamber, optimizing operational conditions, and enhancing both grinding efficiency and production output.
03
2025
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01
Innovative wear parts for gyratory crushers receive widespread acclaim.
The gyratory crusher is widely used in various industrial sectors, particularly in large and medium-sized ore-dressing plants and other related industries, where it primarily serves to crush minerals and rocks of varying hardness. The wearing parts of the gyratory crusher mainly include the lower liner of the moving cone (also known as the mantle) and the upper liner of the stationary cone (or head), with the space between them referred to as the crushing chamber.
02
2025
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01
Duma strengthens mechanical safety management to ensure stable production and employee safety.
At Duma Machinery, ensuring workshop production safety is the foundation for maintaining smooth operations. As industry technology continues to advance and production scales expand, the importance of safe production management has become increasingly evident. Strengthening workshop safety management not only helps effectively reduce the incidence of production accidents but also safeguards both employees' lives and the company's assets. To enhance workers' safety awareness and ensure a secure and stable production process, regularly holding safety production meetings is an essential step.
31
2024
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12
How to Maintain and Care for Cone Crushers: Tips and Safety Measures
The cone crusher is a critical piece of equipment in the mining and construction industries, widely used for secondary or fine crushing of ores and construction materials. Due to the unique nature of its operating environment, maintenance and upkeep of the cone crusher are especially important. Regular inspections and timely replacement of worn parts can effectively extend the crusher's service life and enhance its operational efficiency.
30
2024
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12
The cone crusher is a common piece of ore-crushing equipment widely used in industries such as mining, construction, and highway engineering, primarily for medium- and fine-crushing operations. The working principle of the cone crusher relies on its unique structural design, with the motion of the eccentric shaft and the gyratory head forming the core of the crushing process.
27
2024
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12
Optimizing Cone Crusher Settings and Maintaining Wear Parts
To ensure the efficient operation of the cone crusher, it is crucial to correctly set its operating parameters and promptly maintain the worn parts of the machine. Here are some key setup and maintenance tips for cone crushers:
26
2024
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12
Duma Machinery's main products include: mantle and concave liners, crushing walls, and distribution plates for cone crushers; jaw plates, side guards, and pressure bars for jaw crushers; lining plates for ball mills, autogenous mills, and other equipment; impact crusher hammers and impact plates; as well as hammer heads, screen bars, liner blocks, and other wear-resistant alloy steel components for metal shredders.