Cutting device and lawnmower with same

A cutting device and cutting blade technology, applied in cutters, harvesters, agricultural machinery and implements, etc., can solve the problems of limited storage cavity capacity, affecting cutting efficiency, etc., to prevent grass accumulation at the front end, high cutting efficiency, high efficiency Effect

Active Publication Date: 2017-10-17
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the capacity of the storage chamber is limited. When the grass accumulates in the storage chamber, the storage chamber becomes solid, and the grass cannot be picked up. This does not substantially solve the problem of grass accumulation at the front end, which affects the cutting efficiency.

Method used

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  • Cutting device and lawnmower with same
  • Cutting device and lawnmower with same
  • Cutting device and lawnmower with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Please refer figure 1 In this embodiment, the lawn mower 100 has a housing 110, and a plurality of rollers are provided at the bottom of the housing 110 to support the lawn mower 100 to move on the ground. The rollers include a pair of front wheels 121 supporting the front casing 110 and a pair of rear wheels 122 supporting the rear casing 110. The front end of the casing 110 forms a cutting cavity 111 between the two front wheels 121. An operating mechanism 130 extending to the rear of the lawn mower 100 is connected to the rear of the casing 110 for controlling the operation of the lawn mower 100. A driving device is provided in the casing 110. Preferably, the driving device is a motor (not shown), the motor is connected with an output shaft, and the motor drives the output shaft to output rotational power. An energy unit for providing energy for the motor is provided in the housing 110. Preferably, the energy unit is a battery pack (not shown). The cutting device ...

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PUM

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Abstract

The invention discloses a cutting device. The cutting device comprises a turnplate, and a plurality of cutting blades which are circumferentially mounted at different phases of the turnplate, wherein the cutting blades are arranged in at least two different cutting planes in the axial direction of the turnplate; flanges capable of causing a downward airflow are arranged on free end parts of the cutting blades in the topmost cutting plane. When the cutting blades rotate for mowing, the downward airflow is formed at the flanges, and mown grass can be downwardly pressed to prevent blockage of grass at the front end, so that the cutting device has a relatively high cutting efficiency. The mower with the cutting device also is relatively high in efficiency.

Description

Technical field [0001] The invention relates to garden tools, in particular to a cutting device and a lawn mower with the cutting device. Background technique [0002] Lawn mowers usually use single-piece cutting blades. The middle part of the cutting blade is a connecting part, and is connected to the output shaft of the lawn mower through a fastening device, and the output shaft is driven to rotate for cutting the lawn. The cutting blade of the lawnmower is also made into a relatively closed working area, and a receiving cavity is formed at the front end of the lawnmower to communicate with the working area, so that the grass cut during mowing is under the action of the centrifugal force of the high-speed rotating cutting blade It is thrown out and carried in the containment chamber, so that when the grass is cut and turned or stopped, no grass will fall from the front and no grass will accumulate at the front end. However, the capacity of the containing chamber is limited. Wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D34/73
CPCA01D34/73A01D34/733
Inventor 高振东
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD
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