Lawn mower

A lawn mower and mowing technology, which is applied to the chassis of harvesters, cutters, and agricultural machinery, etc., can solve the problems of low transmission efficiency, high cost, and air pollution, so as to reduce energy consumption and maintenance costs, and ensure control Accuracy and low maintenance cost

Inactive Publication Date: 2016-10-12
CHANGZHOU GLOBE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. When the gasoline engine is working, the vibration generated by the engine is relatively large, which causes the vibration of the tractor to be relatively large, and the noise is correspondingly relatively large, and the noise and vibration will bring physical discomfort to the operator;
[0004] 2. This structure uses a large number of belt drives. The mechanical structure is complex and the transmission efficiency is low. The belt needs to be replaced regularly as a wearing part. At the ...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] A lawn mower, including a frame system, a walking system, a power system, an operating system 900 , an electrical control system 200 and a header system 400 .

[0062] The rack system includes a front rack 500 and a rear rack 100 connected together.

[0063] The rear frame 100 is formed by riveting two castings and includes a mounting plate for assembling the electrical control system.

[0064] There is an outer covering system 300 above the rack system, and the front rack 500 and the rear rack 100 are connected and then assembled with the outer covering system 300 .

[0065] The exterior covering system 300 includes a rear frame shell, a front frame shell, a seat assembly and a steering wheel, the rear frame shell and the front frame shell are respectively mounted on the rear frame assembly and the front frame assembly , and then install the seat assembly and steering wheel on the shell.

[0066] The walking system is assembled on the frame system to realize the forw...

Embodiment 2

[0089] A lawn mower, including a frame system, a walking system, a power system, an operating system 900 , an electrical control system 200 and a header system 400 .

[0090] Lithium battery pack, electrical control system 200, header system 400, mowing motor 800, transmission mechanism 600 and rear axle mechanism 700 are assembled on the rear frame 100 and the front frame 500 respectively.

[0091] The transmission mechanism 600 in the preferred embodiment 1 is connected with the mowing motor 800 , and the mowing motor 800 is fixed on the motor mounting plate 801 .

[0092] The transmission mechanism 600 includes a first pulley 601 connected to the mowing motor 800, the output end of the first pulley 601 is connected to the input end of the first transmission belt 602, and the output end of the first transmission belt 602 is connected to the second pulley 603 , the second pulley 603 is connected with the third pulley 604, the third pulley 604 is also connected with the second...

Embodiment 3

[0096] A lawn mower, including a frame system, a walking system, a power system, an operating system 900 , an electrical control system 200 and a header system 400 .

[0097] The control process of the above lawn mower is as follows: the electrical control system 200 receives the control command signal, judges the working state of the whole machine, and realizes the operation of each mode of the whole machine by operating the brake pedal 901, the accelerator pedal 902 and the cutter control switch. control.

[0098] The control modes of the lawn mower include: a vehicle power-on control mode, a vehicle driving control mode, a cutter start control mode and a cutter stop control mode.

[0099] In the vehicle power-on control mode, the vehicle can be powered on only when the parking state and the cutter switch off state are valid at the same time, including the following steps:

[0100] a. The whole machine is in the parking state;

[0101] b. The cutter control switch is turne...

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Abstract

The invention discloses a lawn mower. The lawn mower comprises a rack system, a walking system, a power system, an operation system and an electric appliance control system, and further comprises a header system. The walking system is assembled on the rack system to achieve advancing or retreating or turning of the lawn mower. The power system provides a power source for the whole lawn mower. The operation system is assembled on the rack system to control the walking and mowing of the lawn mower. The electric appliance control system is controlled by the operation system to control the walking and mowing action of the lawn mower. The header system is arranged on the front part of the whole lawn mower to achieve the mowing function. In this way, a lithium battery is adopted as the power source, two direct-current brushless motors are adopted to achieve independent walking and mowing work, noise is reduced, maintenance cost is low, the control accuracy, namely, the safety logic protection, is guaranteed through a direct-current motor controller, zero-emission and zero-pollution are achieved through an electric driving mode, and the true sense of environmental friendliness is achieved.

Description

technical field [0001] The invention relates to the technical field of garden tools, in particular to a lawnmower. Background technique [0002] At present, most lawn tractors on the market are driven by gasoline engines, and the output shaft of the gasoline engines is placed vertically. After the gear is decelerated, the wheel is driven forward or backward; on the other hand, an electromagnetic clutch is installed on the output shaft of the engine, and the power is transmitted from the pulley of the electromagnetic clutch to the pulley installed on a certain cutter shaft after three-stage belt transmission, and then by the synchronous The belt (to ensure that all cutters rotate at the same speed) drives the rest of the cutters to work. Its disadvantages are: [0003] 1. When the gasoline engine is working, the vibration generated by the engine is relatively large, which causes the vibration of the tractor to be relatively large, and the noise is correspondingly relatively...

Claims

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Application Information

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IPC IPC(8): A01D67/00A01D69/02A01D34/68A01D34/74A01D34/78A01D34/00
CPCA01D67/00A01D34/006A01D34/68A01D34/74A01D34/78A01D69/02
Inventor 于万钊季钦
Owner CHANGZHOU GLOBE CO LTD
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