DE1985437U - EQUIPMENT COMBINATION WITH ELASTIC HEIGHT ADJUSTMENT FOR TILLING EQUIPMENT, FOR EXAMPLE ARRANGEMENT OF A SPRING TINE HARROW AND A SINGLE ROLLER HARROW. - Google Patents
EQUIPMENT COMBINATION WITH ELASTIC HEIGHT ADJUSTMENT FOR TILLING EQUIPMENT, FOR EXAMPLE ARRANGEMENT OF A SPRING TINE HARROW AND A SINGLE ROLLER HARROW.Info
- Publication number
- DE1985437U DE1985437U DEV21240U DEV0021240U DE1985437U DE 1985437 U DE1985437 U DE 1985437U DE V21240 U DEV21240 U DE V21240U DE V0021240 U DEV0021240 U DE V0021240U DE 1985437 U DE1985437 U DE 1985437U
- Authority
- DE
- Germany
- Prior art keywords
- harrow
- equipment
- height adjustment
- example arrangement
- single roller
- 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
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
- A01B63/24—Tools or tool-holders adjustable relatively to the frame
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
Beschreibung zur Gebrauchsmusteranmeldung "Gerätekombination mit elastischer Höhenverstellung" .Description of the utility model registration "Device combination with elastic height adjustment".
Es sind Gerätekombinationen bekannt wie z.B. Federz in kenegge -Krüm I er, Fräse-Krümler, Egge-Krümler und andere, bei denen die hintereinander laufenden Geräte, oder die sie tragenden Geräterahmen, so angeordnet sind, daß sie in ihrer Arbeitshöhe gegeneinander stufenlos verstellt werden können. Die Verstellorgane sind Spindeln, die in bekannter Weise in einer für die Bedienung vom Schleppersitz handgerechten Lage angebracht sind«Equipment combinations are known, such as spring tines in kenegge-crumbler I er, milling cutter-crumbler, Harrow-Krümler and others, in which the devices running one behind the other, or which they supporting equipment frame, are arranged so that they are in their working height against each other can be continuously adjusted. The adjusting devices are spindles that are known in Mounted in a convenient position for operation from the tractor seat are"
Bei dieser Anordnung erhalten die beiden Geräte durch die jeweils gewählte Spindel einstellung zueinander eine bestimmte starre Höhenlage. Bei wechselnden Arbeitsbedingungen, insbesondere in Böden wechselnder Härte oder im welligen Gelände, kann infolge dieser starren Einstellung das nachfolgende Gerät sich nicht genügend den auftretenden Veränderungen anpassen. Wenn z.B. die vorausgehende Bodenfräse infolge zunehmender Bodenhärte an Arbeitstiefe verliert, wird der nachfolgende · Krüm I er sofort mit einem geringeren Arbeitsdruck oder überhaupt nicht mehr arbeiten, es sei denn, daß der Schlepperführer dies durch laufende Verstellung korrigiert, was praktisch unmöglich ist. With this arrangement, the two devices are set according to the spindle selected to each other a certain rigid altitude. In changing working conditions, especially in soils of varying hardness or in undulating terrain, as a result of this rigid setting, the subsequent device does not adequately deal with the occurring Adjust changes. If, for example, the previous tiller as a result With increasing soil hardness, the working depth is reduced, the following Krüm becomes immediately work with less work pressure or not at all, unless that the tractor driver corrects this by continually adjusting, which is practically impossible.
Die vorliegende Erfindung schaltet deshalb zwischen den beiden mit einer stufenlosen Höhenverstellung verbundenen, Geräten ein elastisches Glied in Form einer Druck- oder Zugfeder ein, deren Federkraft und Federweg so gewählt ist, daß die arbeitsmäßig sich ergebenden Höhendifferenzen durch ein elastisches Nachgeben des Nachfolgegerätes ausgeglichen und der Arbeitsdruck gleichmäßiger werden kann, als dies bei einer unelastischen Verbindung möglich ist*The present invention therefore switches between the two with a stepless one Height adjustment associated, devices an elastic member in the form of a pressure or A tension spring, the spring force and spring travel is chosen so that the work wise resulting height differences due to elastic yielding of the follow-up device balanced and the working pressure can be more even than it is with an inelastic Connection is possible *
Die beigefügte Zeichnung gibt ein Ausführungsbeispiel für die Kombination Federzinkenegge-Einwalzenkrüm I er.The attached drawing gives an exemplary embodiment for the combination of spring-tine harrow and single roller bend I he.
An der Dreipunkthydraulik des Schleppers ist in bekannter Weise das Vorgerät mit seinem Rahmen T angeschlossen, dessen Federzinken 2 in der tieferen Ebene 3 arbeiten. Am hinteren Ende des Geräterahmens 1 ist ein Trägerstück 4 angelenkt, welches das Nachfolgegerät im Beispielsfalle diese Krümelwalze 5 trägt, die in der höheren Ebene 6 arbeitet. Die beiden Arbeitsebenen 3 und 6 sind durch dieThe front device is connected to the tractor's three-point hydraulic system in a known manner connected to its frame T, its spring tines 2 in the lower level 3 work. At the rear end of the device frame 1, a support piece 4 is hinged, which the subsequent device in the example case carries this crumbling roller 5, which is shown in the higher level 6 works. The two working levels 3 and 6 are through the
-2 --2 -
Kurbel 7 gegeneinander in der Höhe zu verstellen;* Dafür ist an dem Trägerstück 4 der Winkelarm 8 angeordnet, der in seiner oberen Gabel eine Spindelbuchse 9 umschließt, in der ein Rundstab 10 verschiebbar aufgenommen wird^ Dieser Rundstab ist mit seinem oberen Teil in der Gewindebuchse 11 der Stellvorrichtung fest verschweißt und am unteren Ende hinter der Spindelbuchse mit einem Stoßring abgeschlossen^ Auf den Rundstab 10 ist eine Druckfeder 12 aufgeschoben, welche zwischen dem Winkelarm und der Gewindebuchse auf Druck beansprucht wird, so daß eine elastische Verbindung hergestellt ist. Die Gewindebuchse ist in ihrem oberen Teil als Gewindemutter ausgebildet, welche die am Dreipunktbock gelagerte Spindelkurbel 7 aufnimmt, durch deren Betätigung der Krümler 5 über die beschriebenen Zwischenglieder in der Höhe verstellt werden kann« Der Krümler wird durch die Reaktionswirkung des Arbeitsdruckes die Feder mehr oder minder zusammendrücken und dadurch die erstrebte Selbstregulierung des Gerätes erreichen^The height of the crank 7 can be adjusted in relation to one another; * For this purpose, the support piece 4 the angle arm 8 is arranged, which has a spindle bushing 9 in its upper fork encloses, in which a round rod 10 is slidably received ^ This round rod is firmly welded with its upper part in the threaded bushing 11 of the adjusting device and closed with a thrust ring at the lower end behind the spindle sleeve ^ on the Round rod 10, a compression spring 12 is pushed which between the angle arm and the threaded bushing is subjected to pressure, so that an elastic connection is made. The threaded bushing is designed in its upper part as a threaded nut, which receives the spindle crank 7 mounted on the three-point headstock their actuation of the crumbler 5 via the intermediate links described in the height can be adjusted «The crumbler is caused by the reaction of the working pressure compress the spring more or less and thereby the desired self-regulation of the device ^
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV21240U DE1985437U (en) | 1968-01-11 | 1968-01-11 | EQUIPMENT COMBINATION WITH ELASTIC HEIGHT ADJUSTMENT FOR TILLING EQUIPMENT, FOR EXAMPLE ARRANGEMENT OF A SPRING TINE HARROW AND A SINGLE ROLLER HARROW. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV21240U DE1985437U (en) | 1968-01-11 | 1968-01-11 | EQUIPMENT COMBINATION WITH ELASTIC HEIGHT ADJUSTMENT FOR TILLING EQUIPMENT, FOR EXAMPLE ARRANGEMENT OF A SPRING TINE HARROW AND A SINGLE ROLLER HARROW. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1985437U true DE1985437U (en) | 1968-05-16 |
Family
ID=33388217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEV21240U Expired DE1985437U (en) | 1968-01-11 | 1968-01-11 | EQUIPMENT COMBINATION WITH ELASTIC HEIGHT ADJUSTMENT FOR TILLING EQUIPMENT, FOR EXAMPLE ARRANGEMENT OF A SPRING TINE HARROW AND A SINGLE ROLLER HARROW. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1985437U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2510883A1 (en) * | 1975-03-13 | 1976-09-30 | Fritz Guettler | Chassis for attaching agricultural implements - has two three point couplings for upper and lower links of each implement |
DE2625754A1 (en) * | 1975-06-10 | 1976-12-23 | Lely Nv C Van Der | SOIL TILLING MACHINE |
EP0010076A1 (en) * | 1978-09-28 | 1980-04-16 | Globus Maskinfabrikk A/S | Improvement on a farming implement |
DE4116417A1 (en) * | 1991-05-18 | 1992-11-19 | Leipzig Bodenbearbeitung Veb | Adjusting device for tandem rolls - is used in semi-mounted implements for seed-bed preparation |
-
1968
- 1968-01-11 DE DEV21240U patent/DE1985437U/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2510883A1 (en) * | 1975-03-13 | 1976-09-30 | Fritz Guettler | Chassis for attaching agricultural implements - has two three point couplings for upper and lower links of each implement |
DE2625754A1 (en) * | 1975-06-10 | 1976-12-23 | Lely Nv C Van Der | SOIL TILLING MACHINE |
EP0010076A1 (en) * | 1978-09-28 | 1980-04-16 | Globus Maskinfabrikk A/S | Improvement on a farming implement |
DE4116417A1 (en) * | 1991-05-18 | 1992-11-19 | Leipzig Bodenbearbeitung Veb | Adjusting device for tandem rolls - is used in semi-mounted implements for seed-bed preparation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2428917C3 (en) | Tillage implement | |
EP0094072B1 (en) | Soil tilling implement | |
DE10053454A1 (en) | Drawn device | |
DE7520589U (en) | AGRICULTURAL SOIL TILLING EQUIPMENT, ESPECIALLY CRUEMLER | |
EP2232974B1 (en) | Agricultural device coupable to a tractor | |
DE1985437U (en) | EQUIPMENT COMBINATION WITH ELASTIC HEIGHT ADJUSTMENT FOR TILLING EQUIPMENT, FOR EXAMPLE ARRANGEMENT OF A SPRING TINE HARROW AND A SINGLE ROLLER HARROW. | |
DE1455578C3 (en) | Control device for agricultural tractors with a three-point linkage and a hydraulic power lift | |
EP1889530B2 (en) | Smoothing and/or pressing device | |
DE1209789B (en) | Device for adjusting the working depth of agricultural equipment attached to tractors with hydraulic lifting gear and three-link system | |
DE1197664B (en) | Linkage of a plow to a tractor | |
DE1965461U (en) | COMBINATION OF EQUIPMENT FOR TILLAGE FOR INSTALLATION ON THE THREE-POINT LINKAGE OF A TRACTOR. | |
DE1059698B (en) | Harvester | |
DE3337654A1 (en) | Mounting frame for ground-working appliances | |
DE1457923A1 (en) | Beet harvester | |
DE259164C (en) | ||
DE420877C (en) | Frame plow with plow frame adjustable in height for the purpose of draft regulation | |
DE947581C (en) | Lifting device for agricultural attachments on vehicles, especially motor tractors | |
DE1081263B (en) | Compensating suspension for power lifts of agricultural tractors | |
DE972122C (en) | Device for changing and quickly adjusting the height of the access point on equipment carriers and similar tugs | |
DE1088750B (en) | Device for steering an agricultural implement | |
DE3412822A1 (en) | Improvements to agricultural machines | |
DE1067252B (en) | Automatic draft control device for attachments of agricultural implements | |
DE1154964B (en) | Depth adjustable front harrow | |
DE1255976B (en) | Device for traction control on agricultural tractor attachments, especially on plows | |
DE1207688B (en) | Device for introducing control pulses for a control device of a power lift |