Special high-speed integral rubber tapping tool and design method

• Main Authors: JIAO LI, WANG XIBIN, ZHAO BIN, GU HUIQING, ZHOU TIANFENG, XIE LIJING, YAN PEI, LIU ZHIBING, CHEN SHIQI, TENG LONGLONG, SHEN WENHUA, MA BINXING, QIU TIANYANG, LIANG ZHIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 09.07.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CALCULATING; COMPUTING; COUNTING; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; ELECTRIC DIGITAL DATA PROCESSING; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; PHYSICS; TRAPPING; WATERING

The invention relates to the field of rubber tapping tools, in particular to an electric special rubber tapping tool which can accurately, quickly and efficiently cut a natural rubber tree and has good rubber discharging performance and drainage performance. The invention provides a design method of an integral rotary milling cutter matched with an automatic rubber tapping device. The milling cutter head is formed by rotating the front end face along a conical surface spiral line; rubber liquid drainage grooves can be processed while rubber is tapped; the milling cutter head adopts the design of a large front angle, a large rear angle and a small wedge angle, so that a cutting edge is sharp enough, cutting heat in the rubber tapping process is reduced, and outflow of rubber liquid is facilitated; the design of the conical surface spiral blade and the spiral groove is adopted, it is guaranteed that the blade gradually cuts in the cutting process, and unevenness of the cutting face caused by impact is reduced;