FIELD: agriculture.
SUBSTANCE: disc working tool consists of two parts: installation and working parts. The installation part has a seat for fixing to the bearing assembly and a supporting surface. The working part has a pressing surface and a cutting edge. On the support and pressing surfaces of the installation and working parts, fastening elements are arranged radially along the perimeter of the circumferences of the support and pressing surfaces. Fastening elements in the form of holes in the installation part are formed from circular segments of circumferences of different radii originating from one point and straight segments of the same radii. Fastening elements in the form of multidirectional L-shaped hooks are made on the working part. The height of their lateral generatrixes is equal, and the angle between the radii of the lateral generatrixes of the holes corresponds to the double angle of rotation of the working part when it is installed on the installation one. The mutual fixation of the working and installation parts in the radial section of the working surface forms a smoothly mated line.
EFFECT: improving the quality and reliability of the technological process of soil cultivation, increasing the life of the disk.
7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DISC-SHAPED WORKING ELEMENT | 2008 |
|
RU2367131C1 |
| DISC SOIL TILLER | 2016 |
|
RU2628576C1 |
| DISK TILLAGE WORKING TOOL MANUFACTURING METHOD | 2018 |
|
RU2700475C1 |
| ROTARY CULTIVATOR WITH UNIVERSAL DISK TOOLS "VIKOST" | 2008 |
|
RU2387118C2 |
| TILLAGE TOOL WORKING UNIT | 2001 |
|
RU2195095C2 |
| TILLAGE TOOL WITH SET OF REPLACEABLE TILLAGE SECTIONS | 2006 |
|
RU2320105C2 |
| VERSATILE DISC SOIL-PROCESSING TOOL WITH REPLACEABLE WORKING PARTS "WECOST" | 2007 |
|
RU2371899C2 |
| DISK WORKING ELEMENT | 2008 |
|
RU2374800C1 |
| WORKING TOOL FOR EXTRACTING PLANT ROOT MASS | 1999 |
|
RU2180164C2 |
| UNIVERSAL COMBINED TILLAGE UNIT | 2010 |
|
RU2452158C2 |
