Mower with saw teeth used in municipal garden engineering

Abstract

The invention belongs to the technical field of weeding, and particularly relates to a mower with saw teeth used in municipal garden engineering. The mower includes an amplifying gear, a driving gear,an accelerating gear, a swing strip, a swing limit block, an ejector block, a rotary disc, an inner circular top surface, a serrated knife and a slide strip. Through the use of a wheel train and theuse of the swing bar, the swing limit block, the ejector block, an ejector spring and the inner circular top surface on the rotary disc, when the ejector block contacts the inner circular top surfaceduring weeding, the serrated knife can rotate at higher speed, and weeding can be carried out more quickly. The slide strip is installed between two slide strip rails, and guide slots in the two endsof the slide strip are matched with guide strips on the slide strip rails, so that a slide strip pin linearly moves in the slide strip, the slide strip transversely moves on the slide strip rails, itis ensured that the serrated knife does linear motion, and the serrated blade on the serrated knife can achieve a see-saw effect on grass. By means of the mower, the serrated knife can do both rotational motion and linear motion, so that the weeding efficiency is improved. The mower has a simple structure and a good use effect.

Description

Technical field [0001] The invention belongs to the technical field of weeding, and particularly relates to a sawtooth lawn mower used in municipal gardens. Background technique [0002] Currently, there are various types of weeding machines in the field of weeding technology, such as hanging, rotating, and reciprocating. The blades use the high-speed rotation of the engine to greatly increase the output speed, which saves the working time of weeders and reduces a lot of human resources. The output shaft of the mainstream lawn mower engine is equipped with blades. The blades use the high-speed rotation of the engine to cut grass. Such equipment has low weeding efficiency. The lawn mower needs to rest every time it works, so it is designed without increasing the manufacturing cost. A device that can improve the efficiency of weeding is very necessary. [0003] The invention designs a sawtooth lawn mower used in municipal gardens to solve the above problems. Summary of the inventio...

AI Technical Summary

Problems solved by technology

The output shaft of the engine of the mainstream lawnmower is equipped with a blade, which uses the high-speed rotation of the engine to mow the grass. This kind of equipment has low weeding efficiency, and the weeder needs to rest every time it works, so it is designed without increasing the manufacturing cost. A kind of equipment that can improve weeding efficiency is very necessary

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