SE442808B

SE442808B - MACHINERY CUTTING CUTTING FOR WINE PLANTS

Info

Publication number: SE442808B
Application number: SE8007646A
Authority: SE
Inventors: L Arilahti
Original assignee: Rakennustempo Oy
Priority date: 1979-11-02
Filing date: 1980-10-30
Publication date: 1986-02-03
Also published as: FI793439A; GB2061684B; FI60339B; FI60339C; DK459580A; SU1120914A3; GB2061684A; DE3040414A1; SE8007646L

Description

10 15 20 25 8007646-6 2 bifogade ritningar, på vilka fig. 1 visar anordningen uppifrån, fig. 2 visar anordningen från sidan och fig. 3 visar anordningen framifrån- Klippningsanordningen innehåller i den visade ut- föringsformen en stomme 1, som är fäst med bultar vid trak- torns 11 sidoplåt med hjälp av en individuell hjälpram 12. Ei skärtallrik 3, vid vilken har fästs tre skär 2, är kopplad till en hydraulmotor 10, som får sin drivkraft från traktor- hydrauliken. 10 15 20 25 8007646-6 2 attached drawings, on which Fig. 1 shows the device from above, Fig. 2 shows the device from the side and Fig. 3 shows the device from the front The cutting device contains in the shown a frame 1, which is fastened with bolts to the traction tower 11 side plate by means of an individual subframe 12. Ei cutting plate 3, to which three inserts 2 have been attached, is connected to a hydraulic motor 10, which derives its driving force from the tractor hydraulics.

Skärtallriken med skärklingor och tandningen på tall- rikens kant framkallar en luftström, som till följd av en grenlyftare 8 och skärtallrikens rotationsriktning tar sådan riktning att alla avklippta grenar och löst avfall etc föres in till mitten av gången mellan buskarna. Skärhuvudets stomme E är ledinfäst så, att man med ett hydrauliskt kolvcylinderdon 5 kan reglera skärtallrikens höjd under klippningsprocessen allt efter terrängen. Dock får i fall av jämn markyta grenlyftaren 8 glida fritt på jordytan.The cutting plate with cutting blades and the toothing on the the edge of the kingdom evokes an air current, which as a result of a branch lifter 8 and the direction of rotation of the cutting disc take such direction that all cut branches and loose waste etc are carried into the middle of the aisle between the bushes. The cutting head body E is articulated so that with a hydraulic piston cylinder 5 can regulate the height of the cutting disc during the cutting process everything after the terrain. However, in the case of even ground surface, the branch lifter may 8 slide freely on the ground surface.

Med delspetsen avskiljes de grenar som skall klippas och som föres in i skären 2, styrda av lyftaren 8 och en gren- ledarstav 9. Delarspetsens höjdläge kan regleras under arbetet från traktorns förarhytt genom vridning av en reglervev 7.With the sub-tip, separate the branches to be cut and which is inserted into the inserts 2, guided by the lifter 8 and a branch guide bar 9. The height position of the divider tip can be adjusted during work from the tractor's cab by turning a control crank 7.

Delarspetsens reglering i sidled kan företas med delarspetsens stödarm 13.The lateral tip adjustment can be done laterally with the split tip support arm 13.

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Claims

10 15 20 25 8007646-6 3 PATENT REQUIREMENTS

A care cutting device for vine bushes, intended to, driven by a tractor, mechanically cut the lower branches of the currant bushes, which device comprises a cutting head with a cutting disc (3) and thereby a cutting insert (2) and a frame (6) connecting a hydraulic motor (10). ) with the cutting head and whose horizontal part is pivotally hinged at its opposite end to the cutting head and can be lifted in height by means of a hydraulic piston cylinder (5) depending on the ground surface, so that a branch lifter (8) easily slides on the ground surface, k ä that the inserts (2) are separated from the outer circumference of the insert plate (3) and offset from its horizontal plane perpendicularly upwards, that the branch lifter (8) is arranged to lift the branches from the ground up to the insert, that a branch guide rod (9) is arranged to lead the part of the bush divided for cutting by a divider tip (H) towards the inserts and that the divider tip (H) in its front part is adjustable laterally and vertically and extends backwards to the cutting plate (3) as after this, so that the uncut part of the bush is displaced to the vertical position on a distance corresponding to the length of the tractor.

Device according to claim 1, characterized in that the branch lifter (8) abuts the ground to support the entire cutting head and lifts it in a ski-like manner and provides conformity with the terrain due to the resilient connection to the piston-cylinder.

Device according to claim 1 or 2, characterized in that the attachment of the cutting disc (3) allows inclination of its position in each direction regardless of the lifting possibility of the horizontal part of the body (6).