TECHNICAL EQUIPMENT FOR CLEARIING VINEYARDS

The invention relates to a technical equipment for clearing hybrid or old vineyards by removal of woody vegetation such as bushes or vines, soil mobilization up to a depth of 60...80 cm, without reversal and mixing of horizons, working and leveling the lands intended for replantation of vineyards wi...

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Bibliographische Detailangaben
Hauptverfasser: MANEA DRAGO, MARIN EUGEN, PIRN ION, SORIC CRISTIAN MARIAN
Format: Patent
Sprache:eng ; rum
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Beschreibung
Zusammenfassung:The invention relates to a technical equipment for clearing hybrid or old vineyards by removal of woody vegetation such as bushes or vines, soil mobilization up to a depth of 60...80 cm, without reversal and mixing of horizons, working and leveling the lands intended for replantation of vineyards with noble varieties. According to the invention, the equipment comprises a framework (1) on which a U-shaped share (2) for trenching and turning the soil is mounted on some support plates (d), by means of some fastening screws (8), said share (2) having a width (b) and a cutting edge (e) for turning the soil at a depth (f) in a plane normal to the advance direction, making an angle ( α ) with the horizontal plane, and some curved side wings (c) located under an angle ( ) on the advance direction as compared to the horizontal plane, a hydraulic cylinder mechanism (5) which can change the travel (I) of the cylinder (h) mounted within the joints (i and j), so that the arm (g) of a cutting rotor (4) driven, by means of a feather coupling (9), by a hydraulic motor (3) mounted on the support (m) by means of some screws (10), can rotate within the joint (h) as to the increase or decrease of the angle ( γ ), for the adjustment of the depth (a) at the desired level, the equipment also having a parking leg (6) and a cover (7). Invenţia se referă la un echipament tehnic destinat defrişării plantaţiilor viticole hibride sau ajunse la maturitate, prin eliminarea vegetaţiei lemnoase, cum sunt arbuştii şi butucii, mobilizarea solului până la 60...80 cm adâncime, fără inversarea şi amestecarea orizonturilor, prelucrarea şi nivelarea terenurilor destinate replantării culturilor de viţă de vie cu soiuri nobile. Echipamentul conform invenţiei este compus dintr-un cadru (1) pe care se montează, prin intermediul unor şuruburi (8) de fixare, pe nişte plăci suport (d), un brăzdar (2) de desfundat şi dislocat în formă de "U" având o lăţime (b) şi o muchie tăietoare (e), pentru dislocarea solului pe o adâncime (f), într-un plan perpendicular pe direcţia de înaintare făcând un unghi ( α ) cu orizontala, şi nişte aripi laterale (c) cu forme curbate, dispuse sub un unghi ( β ), pe direcţia de înaintare, cu orizontala, un mecanism cu cilindru hidraulic (5) ce poate modifica cursa (I) cilindrului (h) montat în nişte articulaţii (i şi j), astfel încât braţul (g) unui rotor (4) cu cuţite, antrenat, prin intermediul unui cuplaj (9) cu pană, de un motor (3) hidraulic montat pe un suport (m) cu aj