DE1113325B - Rotating chopping device attached to a tractor - Google Patents
Rotating chopping device attached to a tractorInfo
- Publication number
- DE1113325B DE1113325B DEM22406A DEM0022406A DE1113325B DE 1113325 B DE1113325 B DE 1113325B DE M22406 A DEM22406 A DE M22406A DE M0022406 A DEM0022406 A DE M0022406A DE 1113325 B DE1113325 B DE 1113325B
- Authority
- DE
- Germany
- Prior art keywords
- spade
- tractor
- recess
- drive shaft
- hub
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Agricultural Machines (AREA)
Description
Die Erfindung bezieht sich auf ein an einen Schlepper anbaubares und von ihm über eine Zapfwelle antreibbares rotierendes Hackgerät, dessen Bodenbearbeitungswerkzeuge an einer quer zur Fahrtrichtung angeordneten Antriebswelle winkelmäßig versetzt zueinander angeordnet und in der Mitte der Werkzeugfläche auf der Antriebswelle befestigt sind, nach Patent 1024 279, wobei die Arbeitswerkzeuge vorzugsweise als rhombenförmige Spaten ausgebildet sind. Die etwa in 4 mm Materialstärke ausgeführten Spaten werden auf eine Vierkant- oder Sechskantwelle aufgeschoben und von dieser in rotierende Bewegung versetzt. Bei der Arbeit entstehen wegen der abgewinkelten Enden der Spaten hohe Flächenpressungen zwischen der Antriebswelle und der zur Anlage kommenden Fläche des Spatens, die sich durch Materialverschiebungen ungünstig auswirken und zu einem raschen Verschleiß führen.The invention relates to an attachable to a tractor and from it via a power take-off shaft Drivable rotating hoe, the tillage tools of which are mounted at right angles to the direction of travel arranged drive shaft angularly offset from one another and in the middle of the Tool surface are attached to the drive shaft, according to patent 1024 279, the working tools are preferably designed as diamond-shaped spades. The approximately 4 mm material thickness Spades are on a square or hexagonal shaft pushed on and set in rotating motion by this. At work arise because of angled ends of the spade high surface pressures between the drive shaft and the for Contact area of the spade, which has an unfavorable effect due to material displacements and lead to rapid wear.
Ein wesentlicher Fortschritt wird dadurch erreicht, daß erfindungsgemäß jeder mit mindestens zwei Schneiden ausgerüstete Spaten mit einer eingeschmiedeten Nabe versehen wird, die die Ausnehmung im Spaten vorzugsweise beiderseits umfaßt. Dadurch wird eine spielfreie und dauerhafte Verbindung zwischen Spatenwelle und Spaten erzielt. Da irgendwelche zusätzlichen Verbindungsmittel fortfallen, kann der Außendurchmesser der Nabe in bezug auf die innere Aussparung im Spaten verhältnismäßig klein gehalten werden, was der größeren Arbeitstiefe des Gerätes zugute kommt.A significant advance is achieved that according to the invention each with at least two Cutting equipped spade is provided with a forged hub that forms the recess in the Spade preferably encompassed on both sides. This creates a backlash-free and permanent connection between Spade shaft and spade scored. Since any additional connecting means are no longer necessary, The outer diameter of the hub can be relative to the inner recess in the spade can be kept small, which benefits the greater working depth of the device.
Es ist bekannt, Drehteile aus dünnem Blech mit einer Nabe zu versehen, um die Drehteile auf einer Welle zu führen. Die Nabe hat in diesem Falle vor allen Dingen die Aufgabe, die Drehteile in einer senkrecht zur Welle verlaufenden Ebene zu halten. Bei der Erfindung handelt es sich dagegen darum, den Drehantrieb zwischen den Drehteilen und der Mehrkantwelle zu sichern.It is known to provide turned parts made of thin sheet metal with a hub to the turned parts on a Wave to guide. The main task of the hub in this case is to move the rotating parts vertically to keep the plane running along the wave. In the invention, however, is the Secure rotary drive between the rotating parts and the polygonal shaft.
In der Zeichnung ist die Erfindung beispielsweise dargestellt, und zwar zeigtIn the drawing, the invention is shown for example, namely shows
Fig. 1 eine Ausführungsform eines Spatens mit eingeschmiedeter Nabe im Schnitt undFig. 1 shows an embodiment of a spade with a forged hub in section and
Fig. 2 in Seitenansicht.Fig. 2 in side view.
Wie bei dem Hauptpatent bestehen die beispielsweise auf einer Vierkant- oder Sechskantwelle aufgeschobenen und mit mindestens zwei Schneiden ausgerüsteten Spaten aus einem rhombenförmigen Blechkörper 11, dessen beide Enden entgegengesetzt zueinander abgewinkelt sind und auf verschiedenen An einen Schlepper angebrachtes rotierendes HackgerätAs with the main patent, they exist, for example, on a square or hexagonal shaft and spade equipped with at least two cutting edges made of a rhombic sheet metal body 11, the two ends of which are angled opposite to each other and on different Rotating hoe attached to a tractor
Zusatz zum Patent 1024 279Addendum to patent 1024 279
Anmelder:Applicant:
Maschinenfabrik Fahr A. G.,
Gottmadingen (Kr. Konstanz)Maschinenfabrik Fahr AG,
Gottmadingen (district of Konstanz)
Seiten des Spatens liegende Schrägflächen 12, 12' aufweisen. In der Mitte hat der Spaten eine Ausnehmung 11", in die durch einen Schmiedevorgang eine Nabe 11' derart eingesetzt ist, daß sie die Ausnehmung 11" im Spaten beiderseits umfaßt, wodurch eine äußerst feste und dauerhafte und doch raumsparende Verbindung beider Teile geschaffen ist. Die Nabe 11' selbst hat eine der Querschnittsform der Antriebswelle angepaßte Ausnehmung.Have inclined surfaces 12, 12 'lying on the sides of the spade. The spade has a recess in the middle 11 ", into which a hub 11 'is inserted by a forging process in such a way that it forms the recess 11 "in the spade on both sides, making an extremely strong and durable, yet space-saving Connection of both parts is created. The hub 11 'itself has one of the cross-sectional shapes of the drive shaft adapted recess.
Claims (1)
Deutsche Patentschrift Nr. 250 490;
schweizerische Patentschrift Nr. 225 938.Considered publications:
German Patent No. 250 490;
Swiss patent specification No. 225 938.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM22406A DE1113325B (en) | 1953-10-05 | 1954-03-19 | Rotating chopping device attached to a tractor |
| GB2819254A GB759116A (en) | 1953-10-05 | 1954-09-30 | Improvements in rotary harrows |
| FR1108922D FR1108922A (en) | 1953-10-05 | 1954-10-04 | Blade harrow coupled behind a tractor |
| GB1421755A GB789092A (en) | 1953-10-05 | 1955-05-17 | Improvements relating to rotary harrows |
| GB2928855A GB786990A (en) | 1953-10-05 | 1955-10-14 | Improvements in rotary harrows |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM20294A DE1024279B (en) | 1953-10-05 | 1953-10-05 | Rotating chopping device attached to and driven by a tractor |
| DEM22406A DE1113325B (en) | 1953-10-05 | 1954-03-19 | Rotating chopping device attached to a tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1113325B true DE1113325B (en) | 1961-08-31 |
Family
ID=33553315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM22406A Pending DE1113325B (en) | 1953-10-05 | 1954-03-19 | Rotating chopping device attached to a tractor |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1113325B (en) |
| FR (1) | FR1108922A (en) |
| GB (1) | GB759116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2808765A1 (en) * | 1977-03-02 | 1978-09-07 | Texas Industries Inc | SOIL TILLING MACHINE |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2968355A (en) * | 1957-06-24 | 1961-01-17 | Phil E Davis | Mulching machine |
| DE1054261B (en) * | 1957-11-04 | 1959-04-02 | Johann Albert Braun Fa | Bodenfraese or the like. Kruemel- and chopping device |
| US3080929A (en) * | 1959-10-08 | 1963-03-12 | Beaver Ind Inc | Cultivator for use on a four-wheel tractor |
| NL141753B (en) * | 1968-04-17 | 1974-04-16 | Eerste Emmeloorer Maschf Nv | SOIL WORKING EQUIPMENT. |
| CN110169220A (en) * | 2019-05-28 | 2019-08-27 | 昆明理工大学 | A kind of rotary cultivator that itself can adjust tilling depth |
| CN112075151B (en) * | 2020-09-27 | 2022-04-15 | 塔里木大学 | A rotary cutting and flipping green manure turning device for fruit planting |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE250490C (en) * | 1910-02-27 | 1912-09-06 | ||
| CH225938A (en) * | 1942-06-22 | 1943-03-15 | Benker Ernst | Tillage implement. |
-
1954
- 1954-03-19 DE DEM22406A patent/DE1113325B/en active Pending
- 1954-09-30 GB GB2819254A patent/GB759116A/en not_active Expired
- 1954-10-04 FR FR1108922D patent/FR1108922A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE250490C (en) * | 1910-02-27 | 1912-09-06 | ||
| CH225938A (en) * | 1942-06-22 | 1943-03-15 | Benker Ernst | Tillage implement. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2808765A1 (en) * | 1977-03-02 | 1978-09-07 | Texas Industries Inc | SOIL TILLING MACHINE |
Also Published As
| Publication number | Publication date |
|---|---|
| GB759116A (en) | 1956-10-10 |
| FR1108922A (en) | 1956-01-19 |
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