XSM is a professional Mineral crusher ( cone crusher used for crushing hard ores and rocks) manufacturer, cone crusher used for crushing hard ores and rocks Manufacturing from XSM,and in many places a practical application.
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cone crusher used for crushing hard ores and rocks
Brief Description of Cone Crushers
A cone crusher is generally used as a secondary crusher in a crushing circuit. Pre-crushed product (usually 3in minus depending on the cone crusher model) is fed through the top of the cone crusher and flows over the mantle. The vertical cone crusher drive shaft rotates the mantle eccentrically below the concave, or bowl liner, squeezing the product and crushing it between the mantle and concave. Cone crushers are usually run on belt drives driven by an electric motor or diesel engine. Cone crushers are used extensively throughout the aggregate and mineral processing industry.
Cone Crusher uses the lubricant seal. The spring insurance system is the over-load protection device. The Cone Crusher is widely applied in cement plant, building, and metallurgy. It is suitable for crushing the iron ore, the non-ferrous metal ore, the granite, the limestone, the cobblestone and so on.
The major types of cone crushers
There are by and large three types of cone crusher: simons cone crusher, hydraulic cone crusher and secondary cone crusher.It is used for crushing all kinds of ores and rocks with medium hardness or above-medium hardness in many industries, such as metallurgy, construction, road, chemical and silicate industries. It is very suitable for intermediate crushing and fine crushing of ores and rocks. When customers buy cone crusher, they can choose the suitable one taking into condition the ore or rock that the crusher will deal with. Cone crusher’s features of large reduction ratio, high efficiency, low energy consumption and even granularity make it popular in the mining plant.
How cone crusher works
Cone crusher is suitable for crushing varies of mid-hard and above mid-hard ores and rocks. It has the advantage of reliable construction, high prod activity, easy adjustment and less cost in operation. The spring release system of crusher acts an overload protection system that allows tramp to pass through the crushing chamber without damage to the crusher, use dry oil, water, two kinds of sealed formation. It makes plaster stone and engine oil separated, assured reliable performance.
Cone Crusher is one of the main types of primary crushers in a mine or ore processing plant. Cone crushers are designated in size either by the gape and mantle diameter or by the size of the receiving opening. Gyratory cone crushers can be used for primary or secondary crushing. The crushing action is caused by the closing of the gap between the mantle line (movable) mounted on the central vertical spindle and the concave liners (fixed) mounted on the main frame of the crusher. The gap is opened and closed by an eccentric on the bottom of the spindle that causes the central vertical spindle to gyrate. The vertical spindle is free to rotate around its own axis.
Benefits and advantages of Cone crusher
1. Higher capacity and less wear costs.
2. Wide range of application suitability.
3. Easy to maintain, reduce the downtime and maintenance costs.
4. Stable running performance and easy operation.
5. Stable bevel wheel transmission device.
6. Balanced runout rotation ensures best capacity.
7. Proper operation, continuously load until the machine shuts down scheduled.
Cone crusher structure
Cone crusher consist of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening. During operation, the motor drives the eccentric shaft shell to turn around through ahorizontal axle and a pair of bevel gear. The axle of crushing cone swings with the force of eccentric shaft shell so that the surface of the crushing wall is close to the roll mortar wall from time to time. In this way, the ores and rocks will be pressed and crooked and crushed.
cone crusher manufactured by XSM
Hydraulic Cone Crusher,Hydraulic cone crusher is the best available choice for extra-coarse and fine crushing in the aggregate and mining market. Hydraulic cone crusher offers more crushing force with a high pivot point and large crushing stroke for better end product shape and high production of salable material.
Hydraulic cone crusher manufactured by Shanghai XSM is featuring hydraulic overload protection, chamber clearing control system, manganese wear parts, highest reduction ratio, high capacity and yield, low maintenance requirements, less downtime etc..
simons Cone Crusher Adopting the latest technological development, PY Series spring cone crusher are suitable for hard and mid-hard rocks and ores like iron and copper ores, limestone, quartz and granite, etc. PY Series spring cone crushers are the ultimate solution for the secondary crushing to achieve uniform product size of hard rocks, ores and minerals.Shanghai XSM simons cone crusher is available in various designs and models according to the type of the crushing cavity. This series spring cone crusher finds wide application in metallurgy industry, construction, road building, chemical and building materials, etc. The outer shells and the other body components are made out of the finest quality steel castings and its robust design helps withstand high crushing loads.
secondary cone crusher， For higher productivity, better reliability and flexibility, longer service life, and better final product quality, the S series cone crusher is your best choice absolutely. S series cone crusher offers several outstanding features such as excellent tramp release system, unique hydraulic lifting system, all of these features ensure the S series cone crusher offer the unbeatable performance in secondary, tertiary and quaternary applications. The innovations like stable lubrication system, excellent sealing feature, evidently reduce the production cost of material processing per ton. All of these can help you to achieve the highest level of profitability.
cone crusher installation and maintenance
Performing regularly scheduled maintenance on cone crushers is the most critical step in maintaining day-to-day reliability and optimum product output. Let it be known that even performing minor cleanup and inspections around and on cone crushers on a daily basis can yield increased service life. But doing a bit more can certainly boost production performance and product quality. Kraig Thistle, regional service technician for Telsmith, Inc., shares some top tips for getting the most from cone crushers this season.
1. Choke feeding is a must.At the top of Thistle’s list is keeping the cone crusher choke fed during operation — a practice that maximizes the effectiveness of rock-on-rock crushing, which, in turn, maintains maximum manganese wear life and ensures a quality product shape. He stresses that it’s certainly common to see crushers operating with too little feed or with too many fines in the feed. A lack of feed causes side-loading of the machine, which means that crushing forces are affecting all internal components. Similarly, in the case of an overabundance of fines, crushing forces subject components to damage and premature wear. Additionally, when not choke feeding, one is increasing recirculating loads, which impacts components such as screens or other crushers that are downstream of the circuit.
2. Make oil lubrication systems a top priorityThe importance of timely oil changes cannot be stressed enough, as your crusher uses the oil supply for both cooling and lubrication. Allowing the crusher to operate with worn-out or contaminated oil could lead to a decrease in bearing, gear, and liner life. Check your oil and filters daily, and change them at the proper intervals recommended in your owner’s manual.
Keep the crusher choke fed during oepration. This practice maximizes the effectiveness of rock-on-rock crushing, which, in turn, maintains maximum manganese wear life and ensures quality product shape.Always uncover the source of contaminants. For instance, where oil leaks out, contaminants such as dust particles and water can get in. Inspect all your hydraulic systems and tag any leaks for corrective action on the very next maintenance cycle. Completely drain and thoroughly clean out the inside of the oil tank to eliminate any contaminants before refilling.It is important to note that establishing a scheduled oil sampling program indicates a baseline of normal wear and can help indicate when abnormal wear or contamination is occurring. Oil that has been inside any moving mechanical apparatus for a period of time reflects the exact condition of that assembly.
Cone crusher installation allows the factory sent you to install.Cone crusher maintenance is an extremely important regular work. It should be close coordination with extreme operating and overhaul, should be full-time personnel on duty checks.1, the bearingThe crusher bearing shoulder the entire load of the machine, so good lubrication of the bearing life great relationship, it directly affects the life of the machine and the operating rate, thus requiring the injection of oil must be clean, the seal must be good, the machines the main oiling at (1) rotation bearing (2) roller bearings (3) gear (4) activities bearing, sliding plane.2, the newly installed tires prone to loosening must be checked frequently.3, pay attentions to each part of the machine are working properly.4, pay attentions to check the degree of wear of the wear parts, pay attention to the replacement of worn parts.5, put the active device chassis plane should be out of the dust and other things to avoid machine encounter material that cannot be broken activity bearing can not be moving to the chassis, resulting in a serious accident.6, bearing oil temperature rise should immediately stop checking reason to eliminate them.7, rotate the gear in operation if it has impact sound should immediately stop checks and eliminate