Touch type working driving control device of hole digging and fertilizer injection mechanism

• Main Authors: Li Mutong, Zhou Fujun, Li Xiaoli
• Format: Patent
• Language: Chinese; English
• Published: 31.08.2016
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FERTILISING; FISHING; FORESTRY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HORTICULTURE; HUMAN NECESSITIES; HUNTING; PLANTING; SOWING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRAPPING; WATERING

The invention provides a touch type working driving control device of a hole digging and fertilizer injection mechanism and belongs to agricultural machinery. A frame body is fixedly provided with a motor and a force sensitive sensor; an electromagnetic clutch valve is mounted on a motor shaft of a motor; a lead wire is used for communicating the force sensitive sensor with the electromagnetic clutch valve; a touch needle rod is hinged and mounted on the frame body in a swinging manner; a slide block is assembled on the frame body and on the part between the touch needle rod and the force sensitive sensor; the two ends of a driving connection rod are hinged to the touch needle rod and the slide block respectively; the slide block and the force sensitive sensor are in contact matching or released contact matching; the two ends of a resetting tension spring are connected with the touch needle rod and the frame body respectively. The work control on a solid-state chemical fertilizer hole digging and injection fe