Structure Of Gyratory Crusher

PROBLEM TO BE SOLVED: To provide an oil supply method and an oil supply structure of a gyratory crusher which is an upper part opening maintenance type capable of achieving excellent maintainability and yet enables oil supply amount control for maintaining a sound oil film in a bearing portion.SOLUTION: In an oil supply method for supplying a lubrication oil to a first …

Gyratory crusher has no supporting structure of the elbow plate. The crushing roller works in a balanced rotary state. So the vibration is small and the noise is low. It can work smoothly on the steel frame without foundation. Significant …

The design of our gyratory crushers and jaw gyratory crushers is based on over one hundred years of experience gained by thyssenkrupp in the manufacture of these machines.

A kind of mantle structure of gyratory crusher, including main shaft and the cone being sheathed on the main shaft, there is the first auxiliary section and the second auxiliary section to be interference fitted respectively with the main shaft at the two ends of the cone, enclosed between the spindle outer wall, the cone inwall, first auxiliary section and second auxiliary section and …

Both jaw crusher and gyratory crusher are commonly used as primary crusher. The jaw crusher is more widely used, which may be because of price factors. Besides, there are big differences …

Learn the basics of gyratory crushers, their design, functionality, key advantages, and applications in mining and aggregate industries.

Therefore, during the actual design process of the gyratory crusher's bottom structure, it is essential to fully consider the specific structural form of the base in the feed inlet direction. This consideration is crucial for effectively adjusting and optimizing the horizontal vibration characteristics, ensuring stable operation and efficient ...

When the feed to a gyratory crusher is run-of-mine it is normally referred to as a primary crusher. Similar crushers that are used follow- ing these units are known as secondaries. Two different …

The gyratory crusher is mainly used in rock that is abrasive and/or has high compressive strength. The crusher is the workhorse of the hard rock crushing industry. A gyratory crusher uses a mantle that gyrates (rotates) within a cone shaped inner surface lined with wear resisting plates often called concaves. ...

As a result of its solution, the rational shape of the working chamber cheek of the single-roll gyratory crusher was established, representing a logarithmic spiral arc. Analytical expressions were ...

The cone crusher is a modified gyratory crusher. The essential difference is that the shorter spindle of the cone crusher is not suspended, as in the gyratory, but is supported in a curved, universal bearing below the gyratory head or cone (Figure 8.2). Power is transmitted from the source to the countershaft to a V-belt or direct drive.

The utility model relates to mining equiment field, and a kind of gyratory crusher structure, comprises frame, and the eccentric stiffener be arranged in frame and mantle main shaft group; Described eccentric stiffener comprises bearing block, and is positioned at the eccentric bushing in bearing block by bearing, and mantle main shaft group lower end is positioned in eccentric …

Xingaonai Group Industral news The structure and working principle of gyratory crusher:1. Introduction to gyratory crusher:Gyratory crusher is a cone crusher, also known as compound crusher. It is widely used in the coarse crushing of ores and rocks of various hardness, such as mining, construction, cement, metallurgy, chemical industry and other industries.

• Electronic control of crusher discharge opening and feed rate. With adjustment of a crusher's discharge opening, as the production continues through an on-line coarse size analysis of the crushed product (digital image analyses). Dance, A. 2001) • More attention is being paid to the impact on crushing circuit design caused by variations

The utility model provides a gyratory crusher subdivision formula seal structure, including first sealing washer, the second sealing washer, the structure is glued, first round pin axle, the main shaft, second round pin axle, overlap in the ditch inslot of main shaft and set up first sealing washer, the second sealing washer, the ditch groove of main shaft is located the lubricated …

Jaw crusher machine installation cost is relatively higher than gyratory crusher while its investment and maintenance cost is much lower than that of gyratory crusher. Jaw crusher and gyratory crusher process granite (with videos) Granite one of the stones that is hard, abrasive and with high compressive strength, and it needs jaw crusher or ...

Comminution by gyratory crusher is the first stage in the size reduction operation in mineral processing. In the copper industry, these machines are widely utilized, and their reliability has ...

Gyratory crushers typically crush to reduce the size of aggregate to a maximum of about one-tenth of its original size. Gyratory crushers are always installed vertically orientated. A gyratory crusher's size is classified by: Its gape and mantle diameter. The diameter of the receiving opening. Gyratory Crusher Components. Key components of a ...

Exclusive structure of crusher cavities with durable materials, extending the life cycle of crusher liner ; Entire process follow-up service ; ... Hydraulic gyratory crusher: Feed opening width: Discharge opening width: Belt conveyor capacity: Slewing crane: t/h: mm: mm: mm: t/h: PSZ 2000-B. 1500-2950: 1000-1200: PXZ 42-65: 1070/1270: 150-180

This article introduces its structure and working principle, which can help us use and maintain the crusher correctly, improve its service life and crushing efficiency, and at the same time, the …

The main characteristic of jaw gyratory crushers is their enlarged feed opening, which is located on one side of the crusher only. Jaw gyratory crushers can handle much bigger chunks of material than comparable gyratory crushers of the same mantle diameter. Jaw gyratory crushers feature a higher crushing ratio and less tendency to become clogged

Gyratory crusher is a crushing equipment that uses the gyratory motion of the crushing cone in the conical cavity inside the shell to extrude, bend, and impact materials, for …

Gyratory crushers typically crush to reduce the size of aggregate to a maximum of about one-tenth of its original size. Gyratory crushers are always installed vertically orientated. A gyratory …

1. Gyratory crushers are widely used in mining, smelting, building materials, highways, railways, water conservancy and chemical industries. 2. The gyratory crusher is the main equipment for coarse crushing of various ores or rocks of different hardness. 3. It has the characteristics of advanced structure, stable operation, high production efficiency, convenient adjustment and …

How Do Gyratory Crushers work? The gyratory crusher is a heavy machine consisting of an iron or steel frame with an actuating mechanism and a cone-shaped chamber lined with wear-resisting plates. A steady rest, called a spider, supports the upper part of the machine. The main shaft passes through the eccentric journal at its lower end, which ...

Particularly formed telpically mating conical elements (mantle and bowl) are disclosed for use in a cone type gyratory crusher as employed for reducing hard rock ore. Each of the conical elements includes a substantial crushing section of essentially linear taper, which has a hard metal surface layer (over 12 percent chromium and over 2.5 percent carbon) of at least 7/16 …

Gyratory crusher and cone crusher are common crushing equipment for mining. They have similarities in structure and principle. ... but the structure of the gyratory breaker is …

The Gyratory Crusher is made up of six main components, Base, Main frame and concave liners, Drive assembly, Mantle, Spider arm assembly, Oil system. The base is the …

Cone Crusher Structure and Functional Principle. The crushing chamber is composed of the mantle and concave, as shown in Figures 1(a) and 1(b). The drive turns the horizontal countershaft. ... and pore volume were obtained through the experimental exploration of the ore after coarse crushed by the gyratory crusher.

Concaves on the right illustrate the cross section of a typical gyratory crusher, while the left illustrates the same crushing chamber, except that, in place of the straight-face concave, the non-choking type has been substituted.For the sake of direct comparison we have shown the same discharge setting in both diagrams, although a closer setting would be …