FIELD: process engineering.
SUBSTANCE: invention relates to sieving, crushing or mixing bucket of excavator or payloader. Proposed bucket comprises bottom plate, sidewalls and working drums. Working drums are arranged at bucket rear to spin about their axes to sieve, crush or mix the material therein and, at a time, to feed it from bucket between working drums or there through. Bucket comprises also the housings of mechanical drive and bearing assemblies of working drums. Said housings are confined by frame plates that allow fitting the outer races of drum bearings. Working drums have working ledges. The latter comprises coupling beads or joint bulges extending along drum shaft. Two working ledges and drum shaft are engaged via one weld arranged in this space.
EFFECT: perfected design.
5 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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