Three-cutter-head mower

Abstract

The invention discloses a three-cutter-head mower. The three-cutter-head mower comprises a machine body (1), a pair of front steering wheels (2), a pair of rear driving wheels (3) and three cutter heads (4); the front steering wheels (2) are arranged at the front end of the bottom end face of the machine body (1) and are universal wheels, and the rear driving wheels (3) are arranged at the rear end of the bottom end face of the machine body (1) and connected with driving equipment inside the machine body (1) to drive the three-cutter-head mower to move forwards or backwards; the three cutter heads (4) are arranged on a rotating shaft of a motor (12) inside the machine body (1) in a sleeving mode so that the motor (12) can drive the cutter heads (4) to rotate axially around the rotating shaft at the position attached to the bottom end face of the machine body (1); the three cutter heads (4) are arranged in a staggered mode, the rotating faces of the three cutter heads (4) are sequentially tangential, and the centers of the three cutter heads (4) form an obtuse triangle. The three-cutter-head mower enlarges the weed mowing area of the cutter heads, the amount of remaining weed is small after one-off weed mowing, and the working efficiency in the process of hay mowing is greatly improved.

Description

technical field [0001] The present invention relates to garden tools and, in particular, to three-blade lawnmowers. Background technique [0002] A traditional lawn mower used for outdoor gardening generally includes a main body of the lawn mower and a mowing mechanism arranged at the bottom of the main body of the lawn mower. Wherein, the mowing mechanism includes a driving motor and a cutting blade arranged on the driving shaft of the driving motor and rotating with the driving shaft. The mowing machine drives the mowing mechanism to mow the grass through the rotary motion of the cutting blade, and then recycles the cut grass. [0003] At present, with the development of science and technology, relying on the progress of GPS positioning and sensing technology, various unmanned and intelligent lawn mowers are gradually produced and applied to gardening work. Existing intelligent lawn mowers are designed with a single cutterhead or parallel multiple cutterheads. Due to the...

AI Technical Summary

Problems solved by technology

Existing intelligent lawn mowers are designed with a single cutterhead or parallel multiple cutterheads. Due to the impact of the travel wheel on the lawn mower and the space, the mowing range of the single cutterhead is limited; when the multiple cutterheads are arranged side by side, it is necessary to ensure that the blades Adjacent knife tips cannot touch each other during the high-speed rotation of the disk, so there will be weeds left between adjacent cutter disks that cannot be cut, which greatly affects the weed removal effect and reduces the work efficiency of gardening operations

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