Rubber tapping machine and rubber tapping method

Abstract

The invention discloses a rubber tapping machine and a rubber tapping method. The rubber tapping machine comprises a fixation frame, the top surface and the bottom surface of the fixation frame are respectively provided with annular planet gears in opposite arrangement, a knife rest assembly is installed between the top surface and the bottom surface of the fixation frame, the knife rest assembly is internally provided with a leading screw along a vertical direction, a rubber tapping assembly is installed on the leading screw and can be driven by the leading screw to vertically move along the leading screw, the rubber tapping assembly comprises a knife rest which is installed on the leading screw and can move vertically along the leading screw, one side of a cutter head swing arm is hinged to the knife rest through a torsion spring, the other side is hinged to a swing seat, the swing seat is provided with a cutter head angle adjustment seat, the top end of the cutter head angle adjustment seat is provided with a cutter head and a knife depth limiting member, and the knife rest is also provided with a knife collecting assembly which can overcome an elastic force of the torsion spring to draw the cutter head swing arm to the knife rest. The rubber tapping machine disclosed by the invention replaces labor with automatic machinery, realizes unmanned automatic rubber tapping for rubber trees, and solves the problems of large manual rubber tapping labor intensity and low manual rubber tapping precision to the maximum degree.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a rubber tapping machine and a tapping method for cutting rubber tree bark in this field. Background technique [0002] Since humans discovered that natural rubber can be collected from rubber trees, the method of making rubber bark to form rubber slides has always been cutting with a manual hand-held rubber tapping knife; although electric rubber tapping knives have appeared in modern times, manual hand-held operation is still required. [0003] Chinese invention patent application CN104429813A discloses a rubber tapping machine, which includes a tree-tying fixed frame and two ring-shaped planetary gear casings installed on the upper and lower ends of the tree-tying fixed frame respectively, and a vector moving tool rest assembly is set between the two planetary gear casings; The gear shaft is set on the moving knife rest assembly, and the motor and the rubber tapping knife...

AI Technical Summary

Problems solved by technology

The rubber tapping tool holder of this rubber tapping machine adopts the transmission mode of gear and rack, which has a high failure rate and is troublesome to install. The screw sticks out of the rubber tapping machine, which not only takes up a lot of space, affects the overall appearance, but is also easy to damage

In addition, the position of the cutter head of this rubber tapping machine is fixed, but the surface of the rubber bark is irregular. Such a structure makes the rubber tapping machine not only unable to cut the surface depressions of the rubber bark during the rubber tapping process, but also easily damaged by the surface of the rubber bark. The protruding part is stuck, which cannot solve the problem of continuous cutting on the surface of irregular rubber bark

Images