FIELD: process engineering.
SUBSTANCE: invention relates to sieving, crushing or mixing bucket of excavator or payloader. Crushing bucket comprises bottom plate, sidewalls (3) and working rolls (6). Working rolls are located at bucket rear to revolve about their pins (6a), to crush material therein and, at a time, to feed crushed material therefrom between said rolls (6) or there through. Note here that it comprises also cases (4) for mechanical drive and working roll bearings confined by carcass panels (4b) which allow attachment of working roll bearing cages. Working roll (6) comprises at least one crushing member (7), a solid element extending, in fact, through the entire length of pin (6a).
EFFECT: higher fatigue strength.
7 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SIEVING, CRUSHING OR MIXING BUCKET | 2010 |
|
RU2530730C2 |
| SIEVING, CRUSHING OR MIXING BUCKET | 2009 |
|
RU2516356C2 |
| AUGER EXECUTIVE BODY WITH INTERNAL MOTOR FOR BUCKET OF MINE EXCAVATOR | 2021 |
|
RU2763570C1 |
| SIEVING, CRUSHING OR MIXING BUCKET | 2010 |
|
RU2519141C2 |
| VEHICLE FRONT PART DESIGN | 2017 |
|
RU2681512C1 |
| ELECTRIC SETTING DEVICE, FOR INSTANCE ROTARY SWITCH OR ROTARY CONTROLLER, IN PARTICULAR, FIXED POTENTIOMETER | 2009 |
|
RU2510093C2 |
| DEVICE FOR TRANSFER OF WASTE GAS BETWEEN FRONT AND REAR CARRIAGES DIVIDED BY ROTARY JOINT OF MOBILE WORKING MACHINE | 2023 |
|
RU2826243C1 |
| BASE OF STEP OR PLATFORM FOR MOVING DEVICE BOGIES, BOGIES AND MOVING DEVICE | 2008 |
|
RU2499761C2 |
| CHOPPER | 0 |
|
SU1635941A1 |
| FODDER COMBINE CUTTING UNIT | 0 |
|
SU1759310A1 |
