DE257936C - - Google Patents
Info
- Publication number
- DE257936C DE257936C DE1911257936D DE257936DD DE257936C DE 257936 C DE257936 C DE 257936C DE 1911257936 D DE1911257936 D DE 1911257936D DE 257936D D DE257936D D DE 257936DD DE 257936 C DE257936 C DE 257936C
- Authority
- DE
- Germany
- Prior art keywords
- roller
- ground
- grains
- suction
- straws
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D51/00—Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes, cotton, cane sugar
- A01D51/007—Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes, cotton, cane sugar for grains
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Es sind bereits Saugmaschinen zum Sammeln von Getreide bekannt, bei welchen das Getreide durch Saugdüsen mittels Ventilators vom Boden aufgenommen und in einen Sammelbehälter befördert wird. Diese bekannten Maschinen weisen besonders dann, wenn. der Saugdüse noch eine Wirbelvorrichtung vorgeschaltet ist, den Nachteil auf, daß sie neben den zu sammelnden Körnern noch anderesThere are already known suction machines for collecting grain, in which the Grain is picked up from the floor by suction nozzles using a fan and placed in a collecting container is promoted. These known machines are particularly useful when. the Suction nozzle is still preceded by a whirling device, the disadvantage that it is next to the grains to be collected also other things
ίο Gut, wie namentlich wertlose Strohhalme u. dgl., aufsaugen, wodurch das zu gewinnende Gut verunreinigt wird. Dieser Ubelstand wird gemäß vorliegender Erfindung dadurch behoben, daß der Düsenmündung ein die größeren Bestandteile des Erntegutes am Boden festhaltender Gleitkörper, beispielsweise eine Walze, vorgeschaltet ist.ίο Good, like especially worthless straws and the like, suck up, whereby the material to be extracted is contaminated. This disadvantage is in accordance with Solved the present invention in that the nozzle orifice is one of the larger components of the crop on the ground holding sliding body, for example a roller, is connected upstream.
Die Zeichnung zeigt beispielsweise eine Ausführungsform des Erfindungsgegenstandes.The drawing shows, for example, an embodiment of the subject matter of the invention.
Vor der Saugdüse α ist ein walzenförmiger Gleitkörper b angeordnet. Ein bei c drehbar gelagerter Kniehebel d trägt an seinem einen Ende die Walze b, während an seinem anderen Ende ein Gegengewicht e für die Walze b angeordnet ist. Der durch den Gleitkörper b auf den Boden auszuübende Druck ist derart zu bemessen, daß er einesteils ausreicht, die nicht zu sammelnden Körper, wie Strohhalme u. dgl., festzuhalten, während er andererseits nicht so groß sein darf, daß ein Festwalzen des zu sammelnden Körnergutes stattfindet. Durch die dargestellte Vorrichtung kann dieser Forderung jederzeit in einfachster Weise entsprochen werden. A roller-shaped sliding body b is arranged in front of the suction nozzle α. A toggle lever d rotatably mounted at c carries roller b at one end , while a counterweight e for roller b is arranged at its other end. The pressure to be exerted on the ground by the sliding body b is to be measured in such a way that it is sufficient on the one hand to hold the bodies not to be collected, such as straws and the like Grain material takes place. With the device shown, this requirement can be met in the simplest manner at any time.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE257936T | 1911-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE257936C true DE257936C (en) | 1913-03-25 |
Family
ID=34608695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1911257936D Expired DE257936C (en) | 1911-02-19 | 1911-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE257936C (en) |
-
1911
- 1911-02-19 DE DE1911257936D patent/DE257936C/de not_active Expired
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