Syrovatka, Pavel (CZ),Сыроватка, Павел (CZ),Kracik, Jan (CZ),Крацик, Ян (CZ),Bednar, Vojtech (CZ),Беднар, Войтех (CZ)
申请号：
RU2019106993
公开号：
RU0002718606C1
申请日:
2019.03.13
申请国别(地区):
RU
年份:
2020
代理人:
摘要：
FIELD: agriculture.SUBSTANCE: cultivator (1) for agricultural soil comprises bearing frame (4), on which front row (5) of at least six disks (2) and rear row (6) of at least six disks (2) are installed. Disks (2) have the shape of disk with one convex side (2a) and are installed on frame (4) by means of posts (3). Disks (2) of front row (5) with their convex sides (2a) are directed to central axis (8) of device (1), and disks (2) of rear row (6) are directed by convex sides (2a) from central axis (8) relatively cultivator (1). Vertical chords (2b) of disks (2) form an angle with perpendicular (9) to the horizontal plane α, the value of which is in range from 14° to 22°. Horizontal chords (2b) of disks form an angle with direction of (8a) of cultivator (1) movement β, the value of which is in range from 14° to 22°. Disks (2) with identical direction of each row (5), (6) location are at equal distance. Disks (2) of front row (5) located closest to central axis (8) are arranged on separate central post (3a). Cultivator (1) further comprises central row (7) of disks. Between front row (5) and rear row (6) there are two disks (2) installed on central post (3b). Lines (10a) are horizontal and perpendicular to central axis (8) of cultivator (1), which pass through centre of disks (2) of central row (7), are offset relative to each other by displacement length (10) of central disks (2) at least by 20 mm. Disks (2) of central row (7) with their convex sides (2a) are directed to central axis (8) of cultivator (1). Vertical chords (2b) of central row disks (7) form angle with perpendicular (9) to horizontal plane -α. Horizontal chords (2b) of disks (2) form an angle β with direction of movement (8a) of cultivator (1).EFFECT: possibility of soil cultivation twice and without missed zones.11 cl, 8 dwgКультиватор (1) для сельскохозяйственной почвы содержит несущую раму (4), на которой установлен передний ряд (5) из по меньшей мере шести дисков (2) и задний ряд (6) из по меньшей м
