Automatic rubber tapping robot

Abstract

The invention discloses an automatic rubber tapping robot. The automatic rubber tapping robot comprises a magnetic suspension knife head and a knife head installation mechanism, wherein the knife headinstallation mechanism is used for making the magnetic suspension knife head attached to a tree trunk and guiding movement of the magnetic suspension knife head along the surface of the tree trunk. The magnetic suspension knife head comprises a base, a knife rest and a cutting knife, wherein the knife rest is elastically connected to the base, and the cutting knife reciprocates in a form of single degree of freedom and is slidably matched with the knife rest; the base is provided with a permanent magnet and an electromagnet opposite to the permanent magnet; the electromagnet drives the cutting knife connected with the permanent magnet to vibrate by continually changing polarity, so that cutting motion is completed. By means of the robot, the problems can be solved that in an existing automatic rubber tapping machine, the structure of a knife head is complicated, the rubber tapping efficiency is low, the service life of a motor is short, and the existing automatic rubber tapping machine is complicated in structure, difficult to control and high in cost.

Description

technical field [0001] The invention relates to the field of robots, in particular to an automatic tapping robot. Background technique [0002] Existing rubber tapping robot cutter head is mainly the cutter head driven by DC motor, and its main feature is that it is easy to control and can complete the rubber tapping action. The traditional motor is composed of a stator and a mover. The stator and the mover are connected by mechanical bearings or have mechanical contact, so there is mechanical friction during the movement of the mover. Mechanical friction not only increases the friction resistance of the mover, wears out the moving parts, produces mechanical vibration and noise, but also causes heating of the parts and deterioration of the performance of the lubricant. In severe cases, the air gap of the motor will be uneven, the winding will heat up, and the temperature rise will increase. Large, thereby reducing the efficiency of the motor, and ultimately shortening the s...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides an automatic rubber tapping robot to solve the problems of complex structure, low tapping efficiency, short motor life and complex structure, difficult control and high cost of the existing automatic rubber tapping machine

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