Air-blowing auxiliary beating type seedling taking device

• Main Authors: CHEN XIAOLIANG, BAI NINGSHAN, QU JINGLEI, AN LINCHAO, CHENG XUELI, WANG MENGMENG, CHEN ZHIJUAN, TIAN CHANGLIU, LIU YONGXUN
• Format: Patent
• Language: Chinese; English
• Published: 04.09.2018
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; FERTILISING; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PLANTING; SOWING; TRAPPING

The invention discloses an air-blowing auxiliary beating type seedling taking device which comprises an air cylinder and a piston arranged in the air cylinder, wherein the upper end of the air cylinder is connected with a compression air source through an air inlet pipeline, an electromagnetic valve for controlling an air channel to be on and off is arranged on the air inlet pipeline, an end coveris arranged at the lower end of the air cylinder, a hole is formed in the middle of the end cover, an exhaust valve steel ball and an exhaust valve spring are arranged in the piston, a hollow beatingrod is connected to the lower end of the piston, the beating rod is locked by a fastening nut, an air hole communicated with the air cylinder is formed in the upper end of the piston, the two ends ofthe exhaust valve spring are respectively connected with the exhaust valve steel ball and the beating rod, the beating rod is sleeved by a return spring, the two ends of the return spring are respectively connected with the fa