KNOTTER SYSTEM FOR A BALER

• Main Authors: ALVAREZ GUERRA FERNANDO, NAEYAERT KAREL
• Format: Patent
• Language: Chinese; English
• Published: 17.09.2019
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE; FISHING; FORESTRY; HAY OR STRAW PRESSES; HUMAN NECESSITIES; HUNTING; PROCESSING OF HARVESTED PRODUCE; TRAPPING

A knotter system for a baler comprises: a needle (11); a tucker arm (31); a billhook (100); a drive means adapted to make the billhook perform at least a first full rotation during the first knot forming cycle and a second full rotation during the second knot forming cycle. The drive means comprise a pinion (503) and at least a first and second gear stretch (504, 505) provided along the circumference of a disc (501). The disc is provided with a recess (550; 555) downstream of at least one of said first gear stretch (504) and said second gear stretch (505). An obstacle (560; 565) is arranged for engaging the pinion (503) when moving in the recess. The recess and obstacle are configured to rotate the pinion over a determined angle and back to move the upper lip (101) of the billhook away from the lower lip (102) and back after at least one of said first full rotation and said second full rotation. 一种用于打捆机的打结器系统，包括：针(11)；折转臂(31)；钳嘴(100)；驱动装置，用于使钳嘴至少执行在第一结形成周期期间的第一整转以及在第二结形成周期期间的第二整转。驱动装置包括小齿轮(503)以及沿着盘(501)的圆周设置