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Cutting mechanism and mower

A technology of cutting mechanism and cutting parts, which is applied in the direction of cutters, harvesters, agricultural machinery and implements, etc. It can solve the problems of low grass cutting efficiency, easy to hurt people, poor quality of grass cutting, etc., and achieve good grass cutting effect Effect

Pending Publication Date: 2021-08-13
SHEN ZHEN 3IROBOTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The grass shredder with a single cutter head not only has low grass cutting efficiency, but also the high kinetic energy output can easily hurt people, which cannot guarantee safety; the cutting machine with a combination of fixed blades and moving blades cuts grass with poor quality

Method used

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  • Cutting mechanism and mower
  • Cutting mechanism and mower
  • Cutting mechanism and mower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The embodiment of the present application provides a cutting mechanism, including a driving mechanism, a first transmission member, a second transmission member, a first transmission shaft 10 , a second transmission shaft 20 , an upper cutting member 30 and a lower cutting member 40 . The first transmission member is connected with the driving mechanism and driven by the driving mechanism. The first transmission member is installed on the first transmission shaft 10 and drives the first transmission shaft 10 to rotate. The second transmission member is connected with the driving mechanism and driven by the driving mechanism. The second transmission member is installed on the second transmission shaft 20 and drives the second transmission shaft 20 to rotate. The upper cutting member 30 is installed on the output end of the second transmission shaft 20 , the lower cutting member 40 is installed on the output end of the first transmission shaft 10 , and the lower cutting me...

Embodiment 2

[0053] Such as Figure 4 , Figure 5 As shown, the difference between Embodiment 1 and Embodiment 2 is that the drive mechanism includes a single motor (not shown in the figure), and the first transmission member includes a first gear 80 and is connected with the first gear 80 and follows the first gear 80 A moving first pulley 82, the first pulley 82 is power-connected with the lower cutting member 40; the second transmission member includes a second gear 84 and a second pulley 86 connected with the second gear 84 and moving with the second gear 84 , the second pulley 86 is dynamically connected with the upper cutting member 30 .

[0054] Further, the first transmission member also includes a third pulley 88 and a first belt 90 connecting the first pulley 82 and the third pulley 88, and the second transmission member also includes a fourth pulley 92 and a belt connecting the second pulley. 86 with the second belt 94 of the fourth pulley 92 .

[0055] Furthermore, the third...

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Abstract

The invention discloses a cutting mechanism. The cutting mechanism comprises a driving mechanism, a first transmission part, a second transmission part, a first transmission shaft, a second transmission shaft, an upper cutting piece and a lower cutting piece, wherein the first transmission part is connected with the driving mechanism and is driven by the driving mechanism; the second transmission part is connected with the driving mechanism and is driven by the driving mechanism; the first transmission part is mounted on the first transmission shaft and drives the first transmission shaft to rotate; the second transmission part is mounted on the second transmission shaft and drives the second transmission shaft to rotate; the upper cutting piece is mounted at the output end of the second transmission shaft; and the lower cutting piece is installed at the output end of the first transmission shaft, and the lower cutting piece is located below the upper cutting piece in the vertical direction. The invention further discloses a mower. By means of upper and lower blades, stepped cutting is achieved, meanwhile, the rotating direction of the upper cutting piece and the rotating direction of the lower cutting piece can be the same or opposite, the grass chopping efficiency and the grass chopping quality are greatly improved while safety is guaranteed, and effectively-chopped grass is scattered into grassland more easily and falls onto grass roots more easily to form fertilizer.

Description

【Technical field】 [0001] The invention relates to gardening equipment, in particular to a cutting mechanism and a lawnmower. 【Background technique】 [0002] There are two ways for the existing lawn mower to realize cutting, one adopts a single cutterhead to realize cutting grass through the kinetic energy of rotating speed; the other adopts a combination of a movable blade and a fixed blade to realize cutting grass through relative shearing. The grass shredder with a single cutter head not only has low grass cutting efficiency, but also the high kinetic energy output can easily hurt people, and safety cannot be guaranteed; the cutting machine that uses a combination of fixed blades and moving blades cuts grass with poor quality. And the long grass cut by the above-mentioned cutter head is pressed on the surface of the grass to block sunlight and breed bacteria. 【Content of invention】 [0003] The purpose of the present invention is to provide a cutting mechanism and a law...

Claims

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Application Information

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IPC IPC(8): A01D34/73A01D34/82A01D69/06
CPCA01D34/73A01D34/82A01D69/06
Inventor 杨勇
Owner SHEN ZHEN 3IROBOTICS CO LTD
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