FIELD: crushing or grinding of various materials.
SUBSTANCE: group of inventions relates to devices for crushing materials and can be used in cone crushers. Suspension system comprises a spider hub, a main shaft, a movable piston, a hydraulic fluid chamber, a stop member. Piston is movable in the spider hub to adjust the vertical position of the main shaft. Stop member is positioned within the spider hub and controls the maximum vertical movement of the piston within the spider hub. Main shaft is supported by a vertical support bearing and a radial support bearing that are located separate from each other.
EFFECT: system allows to control the vertical position of the drive shaft by feeding pressurised hydraulic fluid.
20 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TRAVERSE TO BE GANGED UP WITH ROTARY CRUSHER (VERSIONS) AND ROTARY CRUSHER | 2011 |
|
RU2482919C2 |
| SEPARATED MAIN FRAME CONTAINING CYLINDERS FOR THE PRODUCTION OF NON-CRUSHING OBJECTS | 2014 |
|
RU2654732C1 |
| METHOD FOR CONTROLLING CONDITION OF CRUSHER BEARINGS AND A CRUSHER | 2002 |
|
RU2298703C2 |
| CRUSHER, MINERAL MATERIAL CRUSHING PLANT AND METHOD FOR HANDLING THRUST BEARING IN CRUSHER | 2015 |
|
RU2670918C9 |
| GYRATORY CRUSHER INCLUDING DRIVE WITH ADJUSTABLE SPEED AND CONTROL SYSTEM | 2019 |
|
RU2782545C2 |
| CONE CRUSHER SHAFT BEARING AND METHOD OF ADJUSTING CRUSHING GAP WIDTH | 2008 |
|
RU2452571C2 |
| CRUSHER CLEANING SYSTEM | 2011 |
|
RU2519954C2 |
| SPIDER BUSHING ASSEMBLY FOR A GYRATORY CRUSHER | 2017 |
|
RU2739464C2 |
| 0 |
|
SU87056A1 | |
| 0 |
|
SU397226A1 |
