gyratory crusher

Product Description

PXH series gyratory crusher mechanical, hydraulic, electrical, automation and intelligent control technology, and to mark gyratory crusher,and Compared with the traditional gyratory crusher, it has low use cost, and convenient maintenance and adjustment, which can provide users with more efficient and intelligent capacity coarse crushing solutions.

Working Principle

Gyratory crusher is mainly that the cross section of the upper portion of the lower frame, moving cone portion, the eccentric portion, the drive portion and the cylinder portion, etc., rotated by a motor driven horizontal shaft, a horizontal shaft driven by the eccentric rotation of the gear, and then driven by the eccentric portion in a circular cone movable pivot so as to achieve a continuous extrusion crushed stones.
By adjusting the hydraulic cylinder at the bottom of the moving cone, the moving cone can be moved up and down to conveniently adjust the size of the discharge port and the size of the product particle size. At the same time, the hydraulic cylinder also provides iron protection function. When an unbreakable object (such as iron block) enters the crushing chamber, the hydraulic cylinder can automatically make the moving cone fall, thereby releasing the iron block and continuing to crush.

Features

1.The crushing chamber can be adapted to various crushing application conditions, with the better crushing performance.
2.Manganese steel wear parts are standard parts, chrome alloy fixed cone lining and lower frame lining are optional parts.
3.The effective dustproof seal is equipped with a positive pressure blower to prevent dust from entering the eccentric device and the driving device and extend the life of the crusher bearing.
4.Balanced design is an design for mobile or fixed crushing operations, which reduce the impact force transmitted to the crusher's support frame.
5.The beam bushings and seals can be easily replaced without removing the beam, which reduces manpower, time, equipment consumption and production losses caused by parking.
6.The heavy-duty integrated spindle is equipped with a patented alloy steel threaded spindle sleeve to reduce the stress of the spindle.
7. moving cone lock nut with cutting ring makes the removal of the moving cone liner easier.
8.High-strength frame design, even under the severe crushing conditions, can work without failure and prolong service life.
9.The main shaft and the moving cone are cast into one body to avoid the loosening of the moving cone during the crushing process.
10.External adjustment device for large gear and small gear backlash.
11.Patent thrust bearing wear indicator releasably harmless silver in the lubricating oil reaches the worn thickness
12.The spindle position control system can easily adjust the spindle to compensate for the wear of the liner and control the product size
 

Specification