When we carry out garden work, we often need to use the lawn mower, the blade is an indispensable accessory of the lawnwer, no blade can not mow the lawn, shrubs, at present we commonly use two kinds of lawn mower blades, one is roller type, and one is turntable type.
The drive system of the drum mower is mounted on top of the cutter, generally with one or more cylindrical or conical drums, and under each drum there will be a cutterhead with multiple blades. In order to avoid missing cuts during cutting, the rotation trajectory of the blade on the adjacent cutterhead is generally overlapped to a certain extent.
When mowing the lawn, the cut forage will be laid back under the dial of the drum, and its structure is not very compact, suitable for occasions where the pruning requirements are not too high.
The transmission device of the rotary mower is installed under the cutterhead, and on the turntable blade beam, there are usually multiple cutterheads installed in parallel, each blade needs to be hinged with two to six blades, and the blades on the adjacent cutterhead need to be interleaved when configured.
This kind of cutterhead transmission stability is good, safe and reliable, and compact structure, in the cutting time, in order to avoid heavy cutting, the position of the blade needs to have a certain inclination, the blade installed on it should be reported to keep in the cutting state, so that when the mower is used, once it encounters obstacles or large resistance, the blade can swing back to avoid damage to the blade, and when the blade is worn, it can be used again by changing sides.
