The apparatus is a gyratory crusher in which all the wear parts can be removed and replaced from the top of the crusher, thus eliminating the need to remove large, heavy parts from below the crusher. This is accomplished by constructing the crusher so that the eccentric and the piston assembly can be lifted up and out sequentially. The piston assembly then includes all the wear parts within
A gyratory crusher includes a flexible dust seal having an outer edge attached to a cone head of the crusher and to an outer of a ball-bearing seal, an inner race of which is attached to a mounting arrangement for rotationally mounting an eccentric member about a crusher axis with a pair of taper bearings and for rotationally mounting the cone head about a cone head axis offset from the
US5152468A Gyratory crusher Google Patents Gyratory crusher Download PDF Info Publication number US5152468A. US5152468A US07/758,371 US75837191A US5152468A US 5152468 A US5152468 A US 5152468A US 75837191 A US75837191 A US 75837191A US 5152468 A US5152468 A US 5152468A Authority US United States Prior art keywords piston crusher frame spindle shaft
A gyratory cone crusher of the type having a crusher head assembly mounted on an intermediate member supported for rotary motion on a shaft to produce gyratory motion of the crusher head assembly within a bowl assembly. The intermediate member including a skirt surrounding the shaft and a stub shaft of reduced diameter extending upward above the shaft.
A gyratory crusher of the above-stated kind can be used for crushing, for example, ore and rock material into smaller size. U.S. Pat. No. 3,891,153 describes a gyratory crusher having a height-adjustable inner shell. The above-described crusher has the drawback that the integral radial bearing surfaces are subjected to high wear and tear
The invention concerns a gyratory crusher, wherein a piston (6) surrounds a wabbler shaft (4) and the radial forces of the spindle shaft are transmitted to the frame of the crusher through the piston. CA2019664C Gyratory crusher Google Patents Gyratory crusher Download PDF Info Publication number CA2019664C. CA2019664C CA 2019664 CA2019664A CA2019664C CA 2019664 C
crusher wabbler gyratory crusher Prior art date 1989-07-14 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired Lifetime Application number EP19900306692 Other languages German (de) French (fr)
crusher post head gyratory fluid Prior art date 1966-03-28 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired Lifetime Application number Inventor Warren R Patterson Current Assignee (The listed assignees may be inaccurate. Google has not
Gyratory Crushers. The primary rock breaker most commonly used in large plants is the gyratory crusher, of which a typical section is shown in Fig. 5. It consists essentially of a gyrating crushing head (521) working inside a crushing bowl (522) which is fixed to the frame (501).
Gyratory crushers are principally used in surface-crushing plants. The gyratory crusher (Figure 6.5) consists essentially of a long spindle, carrying a hard steel conical grinding element, the head, seated in an eccentric sleeve.The spindle is suspended from a “spider” and, as it rotates, normally between 85 and 150 rpm, it sweeps out a conical path within the fixed crushing chamber, or
Gyratory Crusher Components. Previous Next. View Larger Image. 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 section of the crusher that provides an entry point for the drive assembly and oil system. It also provides support for the working surface of the main frame and
US8033491B2 Top service gyratory crusher Google Pa. The apparatus is a gyratory crusher in which all the wear parts can be removed and replaced from the top of the crusher, thus eliminating the need to remove large, heavy parts from below the crusher This is acplished by constructing the crusher so that the eccentric and the piston assembly can be lifted up and out sequentially
The gyratory principle was the basis of several rudimentary designs, patented between 1860 and 1878, none of which embodied practical mechanical details at least, not in the light of our present-day knowledge of the art. Then, in 1881, Philetus W. Gates was granted a patent on a machine which included in its design all of the essential features of the modern gyratory crusher.
Gyratory Crusher Lubrication. Previous Next. View Larger Image. The lubrication of Gyratory crushers may be one of the special problems that the Jaw crusher isn’t as readily exposed to. This crusher, because it may be loaded from two sides, often is used in an open pit situation where large ore carriers are dumping directly into the crusher. This means that the machinery is exposed to
US8033491B2 Top service gyratory crusher Google Patents The apparatus is a gyratory crusher in which all the wear parts can be removed and replaced from the top of the crusher thus eliminating the need to remove large heavy parts from below the crusher . Used Gyratory Crushers For Sale EquipmentMine . Used Gyratory Crushers and surplus parts for sale on EquipmentMine You have
Gyratory Crusher & Cone Crusher Mantle Differences. Previous Next View Larger Image. Difference between jaw crusher and gyratory crusher. Any of you that are at all familiar with the Gyratory crushers and Cone Crushers that the former are used as Primary crushers will probably note many similarities between the types. Each use a cone shaped crushing surface, and the same principal in
Primary crushers are solidly built to receive large lumps of rock directly from the mines and designed for large tonnage throughputs. Basically, gyratory crushers consist of a fixed solid conical shell or bowl (also called concaves) and a solid cone within the bowl called a breaking head (Figure 5.1).The breaking head is fixed to a central spindle, which is hydraulically suspended or
Gyratory Crushers Mineral Processing Metallurgy . Gyratory crushers the primary rock breaker most commonly used in large plants is the gyratory crusher of which a typical section is shown in fig 5 it consists essentially of a gyrating crushing head 521 working inside a crushing bowl 522 which is fixed to the frame 501. More Details
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