Article

  1. Home
  2. article
  3. Small repair, middle repair and overhaul of gyratory cone crusher

Small repair, middle repair and overhaul of gyratory cone crusher

ren

Leon

2020-08-25 21:57:54 1071

Minor repairs, medium repairs and overhauls of the gyratory cone crusher (1) Minor repairs. Check the suspension parts of the crusher and remove the dust. Check the deviation

The contact surface and clearance of the spindle sleeve, clean the lubricant Measure the gap between the drive shaft and the bushing.

Check the degree of wear of the bronze disc. Check the lubrication system and update the lubricant in the mailbox. (2 ) Intermediate repair. In addition to completing all the tasks of minor repairs,

mainly repairs and replaces the liner frame and transmission bearings. Generally about once every six months. (3) Overhaul. Usually every 5 years In addition to completing all the tasks of the

medium repair, it is mainly to repair the parts of the following suspension devices, the large gear and the eccentric sleeve, the transmission shaft and the pinion, and the sealing zero

parts, support washers and replacement of all worn parts. At the same time, it is necessary to calibrate and measure the crusher after the overhaul.
The service life and minimum storage capacity of the main wearing parts of the gyratory cone crusher can be See the table below

Names of wearing parts

Materials


Service life months

Minimum storage capacity set

Upper liner of movable cone


Manganese steel

6

2



Lower liner of movable cone

Manganese steel

4


2

Upper liner for fixed cone

Manganese steel

6

2

The lower liner of the fixed cone


Manganese steel

6

2

Eccentric bushing

Babbitt alloy

36

1 piece

Gears

High-quality steel

36

1 piece

Drive shaft

High quality steel

36

1 piece

Guard of the discharge trough


Manganese Steel

6

2

Beam Guard plate

Manganese steel

12

1 piece



Parts for suspension device

Manganese steel

48


1

Spindle

High-quality steel



1 piece

The above table also applies to hammer crushers and impact crushers machine