DE503651C - Shearing device for plow bodies which are pivotably mounted on the plow frame and held in the working position by a shear pin - Google Patents

Shearing device for plow bodies which are pivotably mounted on the plow frame and held in the working position by a shear pin

Info

Publication number
DE503651C
DE503651C DEK112751D DEK0112751D DE503651C DE 503651 C DE503651 C DE 503651C DE K112751 D DEK112751 D DE K112751D DE K0112751 D DEK0112751 D DE K0112751D DE 503651 C DE503651 C DE 503651C
Authority
DE
Germany
Prior art keywords
plow
shearing device
held
holes
shear pin
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
Application number
DEK112751D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J F KLAUSING FA
Original Assignee
J F KLAUSING FA
Publication date
Priority to DEK112751D priority Critical patent/DE503651C/en
Application granted granted Critical
Publication of DE503651C publication Critical patent/DE503651C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B61/00Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/042Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame with shearing devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Description

Es ist bereits .bekannt, Pflugkörper vor Beschädigungen dadurch zu schützen, daß man sie an dem Tragrahmen anlenkt und in ihrer Lage durch einen Abscherstift sichert, der bei unzulässig hoher Beanspruchung dies Pflugkörpers abgeschert wird und ein Ausschwingen des Pflugkörperis zuläßt.It is already known to protect the plow body from damage in that they are linked to the support frame and secured in their position with a shear pin, which is sheared off the plow body if the load is inadmissibly high, and it swings out of the plow body.

Die bisherigen Einrichtungen dieser Art haben jedoch dien Nachteil, daß das Abscheren durch Auseinanderecken der Abscherkanten nicht einwandfrei erfolgt und daß ferner keine Möglichkeit geboten ist, die Abscherkraft den verschiedenen Bodenverhältnissen anzupassen.The previous devices of this type, however, have the disadvantage that the shearing by spreading the sheared edges is not done properly and that there is also no possibility that Adapt the shear force to the different soil conditions.

Durch die Erfindung sollen diese Mängel dadurch behoben wenden, daß einerseits der Pflugkörper eckunigvsfrei am Rahmen gelagert wird und ferner in dem Pflugkörper und in dem ihn tragenden Teil in verschiedenem Abstand von der Schwenkachse .mehrere Löcher zum Einstecken eines oder mehrerer Abscherstifte angeordnet sind, ,so daß die Abscherkraft in weitgehendem Maße den Bodenverhältnissen angepaßt werden kann.The invention is intended to remedy these shortcomings in that, on the one hand, the Plow body is stored eckunigvsfrei on the frame and further in the plow body and in the part carrying it at different distances from the pivot axis Holes for inserting one or more shear pins are arranged so that the Shear force can be adapted to a large extent to the soil conditions.

Auf der Zeichnung ist eine baispielsweiise Ausführungsform der Erfindung dargestellt. Es zeigt Abb. 1 eine Seitenansicht des am Pflugrahmen angelenkten. Pflugkörpers, teilweise im Schnitt, und Abb. 2 eine Ansicht von oben.The drawing shows an exemplary embodiment of the invention. It shows Fig. 1 a side view of the articulated on the plow frame. Plow body, partially in section, and Fig. 2 is a view from above.

Es ist α der das Schar und das Streichblech tragende Pflugkörper, der an einem am Pflugrahmen zu bef estiigtenden Träger b um einen Bolzen c verschwenkbar gelagert ist. Das Lagerauge d das Pflugkörpers wird von beiden Seiten von einem Bügel e, f des Trägers umfaßt, dessen einer Schenkel f nach hinten verlängert ist und zusammen mit einer Arbeitsleiste g des Pfluigköirpers die Abschervorrichtung bildet. Diese besteht aus einer Anzahl von gleichmäßig zueinanderliegenden Bohrungen h und einem durch eine der Bohrungen hinidurchgesteckten Abscherstift i. Die Bohrungen A halben, verschiedenen Abstand von der Schwenkachse c, so daß der Abscherstift i je nach -seinem Abstand von dieser Achse c eine bei konstanter Kraft wirkung verschiedene Druckkraft beim Abscheren benötigt und 'daher eine weitgehende Anpassung an die jeweiligen Bodenverhältnisse'möglich wird.It is α the plow body carrying the share and the mouldboard, which is mounted pivotably about a bolt c on a support b to be attached to the plow frame. The bearing eye d of the plow body is encompassed on both sides by a bracket e, f of the carrier, one leg f of which is extended to the rear and forms the shear device together with a work bar g of the plow body. This consists of a number of evenly spaced holes h and a shear pin i pushed through one of the holes. The bores A half a different distance from the pivot axis c, so that the shear pin i, depending on its distance from this axis c, requires a different compressive force when shearing with a constant force effect and 'therefore an extensive adaptation to the respective soil conditions' is possible.

Diese Anordnung gestattet aber auch, die Abscherkraft durch Einsetzen mehrerer Stifte zu erhöhen, wobei das Abscheren der Stifte nacheinander erfolgen kann, wenn man, wie :"5 in Abb. 1 gezeigt, die Verbindungslinie der Löcher Ji nicht durch die Achse C1 sondern seitlich davon vorbeigehen läßt.This arrangement also allows the shearing force to be increased by inserting several pins, the pins can be sheared off one after the other if, as shown in: "5 in Fig. 1, the connecting line of the holes Ji is not through the axis C 1 but laterally lets go of it.

Auch ist es möglich, in die Bohrungen A noch besondere verschieden starke Hülsen einzusetzen, die erst die Abscherstifte aufnehmen. Es ist also dadurch möglich, mit einfachen Mitteln die Albscherkräfte jeder Bodenbeschaffenheit anzupassen.It is also possible to insert special sleeves of different thicknesses into the bores A. insert, which only take up the shear pins. So it is possible with simple Means to adapt the Albsch forces to every type of soil.

Claims (4)

Patentansprüche:Patent claims: i. Abschervorrichtung für an dem Pflugrahmen verschwenkbar gelagerte, durch einen Abscherstift in der Arbeitslage festgehaltene Pflugkörper, dadurch gekennzeichnet, daß in dem Pflugkörper (ά) und in seinem Träger (b) mehrere Löcher (A) zum Einstecken von einem oder mehreren Abscherstiften (?') in verschiadenem Abstande von der Schwenkachse (c) des Pflugkörpers angeordnet sind.i. Shearing device for plow bodies which are pivotably mounted on the plow frame and held in the working position by a shear pin, characterized in that several holes (A) for inserting one or more shear pins (? ') In the plow body (ά) and in its carrier (b) are arranged at various distances from the pivot axis (c) of the plow body. 2. Abschervorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Verbindungslinie der Löcher (A) seitlich an der Schwenkachse (c) vorbeigeht.2. Shearing device according to claim 1, characterized in that the connecting line the holes (A) laterally past the pivot axis (c). 3. Abschervorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß in die Löcher (A) Hülsen mit verschiedenem Innendurchmesser zum Einsetzen verschieden starker Abscherstifte eingesetzt werden können.3. Shearing device according to claim 1 or 2, characterized in that in the holes (A) sleeves with different inside diameters for inserting different Stronger shear pins can be used. 4. Abschervorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der ver-,schwenkbare Pflugkörper (a) in eimern büigelartigein Teil (e, f) eineis am Pflugrahmen zu befestigenden Trägers (b) gelagert ist und dieser Träger dem Pflugkörper einie Abstützfläche darbietet, innerhalb der die Löcher (A) angeordnet sind.4. Shearing device according to claim 1, characterized in that the pivotable plow body (a) is mounted in buckets büigel-like part (e, f) a carrier (b) to be attached to the plow frame and this carrier presents the plow body with a support surface within where the holes (A) are arranged. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEK112751D Shearing device for plow bodies which are pivotably mounted on the plow frame and held in the working position by a shear pin Expired DE503651C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK112751D DE503651C (en) Shearing device for plow bodies which are pivotably mounted on the plow frame and held in the working position by a shear pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK112751D DE503651C (en) Shearing device for plow bodies which are pivotably mounted on the plow frame and held in the working position by a shear pin

Publications (1)

Publication Number Publication Date
DE503651C true DE503651C (en) 1930-07-25

Family

ID=7242565

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK112751D Expired DE503651C (en) Shearing device for plow bodies which are pivotably mounted on the plow frame and held in the working position by a shear pin

Country Status (1)

Country Link
DE (1) DE503651C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965770C (en) * 1939-12-28 1957-06-19 Rudolf Sack Fa Plow body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965770C (en) * 1939-12-28 1957-06-19 Rudolf Sack Fa Plow body

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