DE1950879U - DEVICE FOR ADJUSTING THE GAP WIDTH BETWEEN THRESHING DRUM AND THRESHING BASKET IN COMBINE. - Google Patents
DEVICE FOR ADJUSTING THE GAP WIDTH BETWEEN THRESHING DRUM AND THRESHING BASKET IN COMBINE.Info
- Publication number
- DE1950879U DE1950879U DEB66096U DEB0066096U DE1950879U DE 1950879 U DE1950879 U DE 1950879U DE B66096 U DEB66096 U DE B66096U DE B0066096 U DEB0066096 U DE B0066096U DE 1950879 U DE1950879 U DE 1950879U
- Authority
- DE
- Germany
- Prior art keywords
- adjusting
- concave
- gap width
- hydraulic cylinder
- threshing
- 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
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/28—Devices for adjusting the concaves
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/26—Multi-part threshing concaves
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Treatment Of Fiber Materials (AREA)
Description
RA. 225 023-29.4.66RA. 225 023-29.4.66
JOSEF BAUTZ OMBHJOSEF BAUTZ OMBH
Saulgau
- G 1024 - 28. April I966Saulgau
- G 1024 - April 28, 1966
Vorrichtung zum Verstellen der Spaltbreite zwischen Dreschtrommel und Dreschkorb.Device for adjusting the gap width between the threshing drum and the concave.
Die Neuerung bezieht sich auf eine hydraulisch betätigte Vorrichtung zum Verstellen der Spaltbreite zwischen Dreschtrommel und Dreschkorb bei Mähdreschern.The innovation relates to a hydraulically operated device for adjusting the gap width between the threshing drum and concave on combine harvesters.
Bei den bekannten Ausführungen wird die für das jeweilige Dreschgut erforderliche Spaltbreite zwischen Dreschtrommel und Dreschkorb von Hand eingestellt, wobei im allgemeinen mehrere Schrauben am Dreschkorb zu lösen und nach erfolgter Verstellung wieder anzuziehen sind. Diese Arbeiten sind somit recht umständlich und nehmen eine relativ lange Zeit in Anspruch.In the known designs, the gap width required for the respective threshed material is between Threshing drum and concave set by hand, with several screws on the concave in general to be loosened and to be tightened again after adjustment. This work is therefore quite cumbersome and take a relatively long time.
Zur Vermeidung dieser Nachteile ist daher neuerungsgemäß vorgesehen, die Verstellung der Spaltbreite über hydraulische Verstellorgane herbeizuführen, wobei der Fahrer des Mähdreschers vorzugsweise vom Fahrerstand aus die Verstellung vornehmen kann. Eine zusätzlich angeordnete Kontrolleinrichtung zeigt hierbei die jeweilige Spaltbreite zwischen Dreschtrommel und Dreschkorb an.In order to avoid these disadvantages, the adjustment of the gap width is therefore provided according to the innovation bring about via hydraulic adjusting devices, the driver of the combine preferably from the driver's cab can make the adjustment. An additionally arranged control device shows here the respective gap width between the threshing drum and the concave.
- Blatt 2 -- Page 2 -
Die Zeichnung zeigt Ausführungsbeispiele der Neuerung, die nachfolgend näher besehrieben werden:The drawing shows exemplary embodiments of the innovation, which are described in more detail below:
Fig. 1 zeigt eine selbsttätige Verstellvorrichtung mittels Gestänge und Hydraulikzylinder und ■*-Fig. 1 shows an automatic adjusting device by means of a linkage and hydraulic cylinder and ■ * -
Fig. 2 eine aus zwei Hydraulikzylindern bestehende Verstellvorrichtung.2 shows an adjusting device consisting of two hydraulic cylinders.
Bei der in Fig. 1 dargestellten Form wird die Verstellung der Spaltbreite zwischen der Dreschtrommel 1 und dem Dreschkorb 2 durch einen Hydraulikzylinder 3 bewirkt, der auf einen Winkelhebel 4 arbeitet, dessen freie Schenkel 5 und β mit einem Gestänge 7* 8 verbunden sind, welches seinerseits an den Endpunkten 9 und 10 des Dreschkorbes angelenkt ist. An der Verbindungsstelle 11 zwischen der Kolbenstange 12 des Hydraulikzylinders 3 und dem Winkelhebel 4 ist eine Druckfeder angeordnet, die in ihrer Kraftrichtung der Bewegungsrichtung des Kolbens entgegengerichtet ist. Ist der Hydraulikzylinder 3 drucklos, so drückt die Feder 13 auf den Hebel 4, wobei dieser infolge seiner mittigen Lagerung um den Punkt 14 schwenkt, das"Gestänge 7» 8 hierbei in Relation zu der Dreschtrommel verkürzt und eine Verengung des Spaltes 15 herbeiführt.In the form shown in Fig. 1, the adjustment the gap width between the threshing drum 1 and the concave 2 by means of a hydraulic cylinder 3 causes, which works on an angle lever 4, the free legs 5 and β connected to a linkage 7 * 8 are, which in turn is hinged to the end points 9 and 10 of the concave. At the junction 11 between the piston rod 12 of the hydraulic cylinder 3 and the angle lever 4 is a compression spring arranged in their direction of force of the direction of movement of the piston is opposite. If the hydraulic cylinder 3 is depressurized, the spring 13 presses on the lever 4, which pivots about point 14 as a result of its central bearing, the "linkage 7» 8 this shortened in relation to the threshing drum and a narrowing of the gap 15 brings about.
- Blatt 3 -- sheet 3 -
Zur Vergrößerung des Spaltes 15 wird der Hebfei 4 durch die Kolbenstange 12 des Hydraulikzylinders J5 in entgegengesetzter Richtung bewegt, wenn der Hydraulikzylinder mit Druckflüssigkeit beschickt wird.To enlarge the gap 15, the Hebfei 4 moved in the opposite direction by the piston rod 12 of the hydraulic cylinder J5 when the Hydraulic cylinder is charged with hydraulic fluid.
Die Beschickung des Hydraulikzylinders 3 erfolgt vorzugsweise vom Fahrerstand aus. Zur genauen Justierung des Gestänges 7, 8 können die einzelnen Zugstangen mit je einem Spannschloß 16 ausgerüstet sein.The hydraulic cylinder 3 is preferably charged from the driver's cab. To the exact Adjusting the linkage 7, 8, the individual tie rods can each be equipped with a turnbuckle 16 being.
Bei der in Fig, 2 dargestellten Ausführung wirkt je ein Hydraulikzylinder 17, 18 direkt auf die Enden 9 und 10 des Dreschkorbes 2, wobei dieser bei Parallelschaltung beider Zylinder bei Beaufschlagung mit Druckflüssigkeit von der Dreschtrommel 1 entfernt wird, was zu einer Verbreiterung des Spaltes 15 führt.In the embodiment shown in FIG. 2, each hydraulic cylinder 17, 18 acts directly on the Ends 9 and 10 of the concave 2, this being when both cylinders are connected in parallel when they are acted upon is removed with hydraulic fluid from the threshing drum 1, resulting in a widening of the gap 15 leads.
In gleicher Weise wirken bei dieser Ausführung Druckfedern 19* 20 der Kolbenbewegung entgegen, wodurch diese in drucklosem Zustand der Zylinder 17, 18 den Dreschkorb 2 in Richtung auf die Trommel 1 bewegen, den Spalt also verengen.In the same way, compression springs 19 * 20 counteract the piston movement in this version, whereby this in the unpressurized state of the cylinder 17, 18 the concave 2 in the direction of the Move drum 1, so narrow the gap.
Mit dieser neuerungsgemäßen Ausführung-werden in einfacher und" fortsehrittlioher Weise bisherige Nachteile beseitigt.With this version according to the innovation, in simple and "progressive way of the past Disadvantages eliminated.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB66096U DE1950879U (en) | 1966-04-29 | 1966-04-29 | DEVICE FOR ADJUSTING THE GAP WIDTH BETWEEN THRESHING DRUM AND THRESHING BASKET IN COMBINE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB66096U DE1950879U (en) | 1966-04-29 | 1966-04-29 | DEVICE FOR ADJUSTING THE GAP WIDTH BETWEEN THRESHING DRUM AND THRESHING BASKET IN COMBINE. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1950879U true DE1950879U (en) | 1966-12-01 |
Family
ID=33323281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB66096U Expired DE1950879U (en) | 1966-04-29 | 1966-04-29 | DEVICE FOR ADJUSTING THE GAP WIDTH BETWEEN THRESHING DRUM AND THRESHING BASKET IN COMBINE. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1950879U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2531311A1 (en) * | 1974-07-22 | 1976-02-12 | Fortschritt Veb K | DEVICE FOR ADJUSTING THE CONCRETE |
DE4321272C1 (en) * | 1993-06-28 | 1995-01-19 | Maehdrescherwerke Ag | Electromechanical actuating device for the concave of a combine harvester |
DE10059542A1 (en) * | 2000-11-30 | 2002-06-06 | Deere & Co | Agricultural machine or device with positioning cylinder |
EP2100497A1 (en) * | 2008-03-14 | 2009-09-16 | Deere & Company | A concave suspension for a threshing section in a harvesting machine |
BE1023185B1 (en) * | 2015-12-10 | 2016-12-13 | Cnh Industrial Belgium Nv | POSITIONING AND SAFETY DEVICE SUITABLE FOR CONTROLLING THE DORSKORF SUSPENSION IN A CUTTER |
-
1966
- 1966-04-29 DE DEB66096U patent/DE1950879U/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2531311A1 (en) * | 1974-07-22 | 1976-02-12 | Fortschritt Veb K | DEVICE FOR ADJUSTING THE CONCRETE |
DE4321272C1 (en) * | 1993-06-28 | 1995-01-19 | Maehdrescherwerke Ag | Electromechanical actuating device for the concave of a combine harvester |
DE10059542A1 (en) * | 2000-11-30 | 2002-06-06 | Deere & Co | Agricultural machine or device with positioning cylinder |
EP2100497A1 (en) * | 2008-03-14 | 2009-09-16 | Deere & Company | A concave suspension for a threshing section in a harvesting machine |
US8157629B2 (en) | 2008-03-14 | 2012-04-17 | Deere & Company | Concave suspension for a threshing section in a harvesting machine |
BE1023185B1 (en) * | 2015-12-10 | 2016-12-13 | Cnh Industrial Belgium Nv | POSITIONING AND SAFETY DEVICE SUITABLE FOR CONTROLLING THE DORSKORF SUSPENSION IN A CUTTER |
EP3178309A1 (en) * | 2015-12-10 | 2017-06-14 | CNH Industrial Belgium nv | Positioning and safety apparatus suitable for control of concave suspension in a combine harvester |
US10015930B2 (en) | 2015-12-10 | 2018-07-10 | Cnh Industrial America Llc | Positioning and safety apparatus suitable for control of concave suspension in a combine harvester |
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