Belt wrapping device for nursery stock cold-proof maintenance

• Main Authors: ZHU TONGJIANG, FAN MENGHAO, ZHAI SHILIN, WEI ZHEN, JING LIANWEI
• Format: Patent
• Language: Chinese; English
• Published: 28.11.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; TRAPPING; WATERING

A belt wrapping device for nursery stock cold-proof maintenance comprises a base, a control unit, a lifting mechanism and a belt winding mechanism. The belt winding mechanism comprises a large hoop and a small hoop, and the small hoop is pulled out of one end of the large hoop and connected with the other end of the large hoop to define a closed belt winding operation cavity. A second motor and a mounting rod which are connected through a connecting rod are arranged on the two sides of the large shroud ring correspondingly, and a rotating gear is mounted at the output end of the second motor. Auxiliary racks are respectively mounted on the ring walls of the same sides of the large hoop and the small hoop, a mounting groove is formed in the small hoop, a plurality of second springs are mounted in the mounting groove, one end of each second spring is fixed in the mounting groove, and the other end of each second spring is connected with the bottom of the corresponding auxiliary rack; rotary sliding grooves are