Mowing robot

A lawn mowing robot and lawn mowing technology, which is applied to cutters, harvesters, agricultural machinery and implements, etc., can solve problems such as unfavorable robot climbing and mowing, increased weight of lawn mowing robots, and reduced system reliability, etc. Climbing and obstacle-surmounting ability, simple structure, and the effect of improving safety

Pending Publication Date: 2020-03-27
LEITON FUTURE RES INSTITUTION JIANGSU CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The actuator of the mowing robot adopts a stepping motor, and the body of the stepping motor generates serious heat. For a larger area and a longer continuous working time, it is necessary to install a cooling device, which will increase the overall weight of the mowing robot. Not only It is not conducive to robot climbing and mowing, and it also increases energy consumption
In order to improve the power system of the mowing robot, the use of two-wheel drive can weaken some of the shortcomings of single-wheel drive, but the mowing robot needs to meet the drive power requirements through motor overload when climbing a slope or encountering undulating ground. There will also be no-load loss of the motor during the downhill process, and long-term operation will damage the performance of the motor, resulting in a significant reduction in system reliability

Method used

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Embodiment Construction

[0019] The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific examples of implementation, but the protection scope of the present invention is not limited thereto.

[0020] The basic structure of the lawn mowing robot that the present invention proposes is as figure 1 As shown, it includes: a body 1, a traveling motor 2, a reducer 3, a driving wheel 4, a mowing motor 5, a cutter 6, a driver 7, a controller 8, a battery 9 and a charging adapter 10. The travel motor 2 includes a first travel motor 2a, a second travel motor 2b, a third travel motor 2c and a fourth travel motor 2d, and the speed reducer 3 includes a first speed reducer 3a, a second speed reducer 3b, a third speed reducer The speed reducer 3c and the fourth speed reducer 3d, the driving wheels 4 include a first driving wheel 4a, a second driving wheel 4b, a third driving wheel 4c and a fourth driving wheel 4d.

[0021] ...

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Abstract

The invention discloses a mowing robot, and belongs to the technical field of mowing robots. A driving wheel is arranged on the lower part of a robot body of the mowing robot, and is fixedly connectedwith a speed reducer; the speed reducer is fixedly connected with a traveling motor; a cutter which is fixedly connected with a mowing motor is arranged in the middle of the lower part of the robot body; the traveling motor and the mowing motor are connected with a driver; the driver is in signaling connection with a controller; and the traveling motor, the mowing motor and the controller are connected with batteries. According to the mowing robot disclosed by the invention, a direct-current brushless servo motor with shutdown and self-locking functions is adopted, so that a position of the robot is controlled accurately while the overall safety is improved; the mowing robot is designed into a wheel type structure, so that the slope climbing and obstacle surmounting abilities of the robotare improved, and an application range is wide.

Description

technical field [0001] The invention belongs to the technical field of mowing robots, and in particular relates to a mowing robot. Background technique [0002] A lawn mowing robot is a robot that can mow grass autonomously. It is usually used for grass trimming and maintenance in homes, parks, gardens, communities, and golf courses. Since the lawn mowing robot can walk and mow automatically without manual operation, manpower can be reduced, work efficiency can be improved, and the height and quality of mowing can be kept stable. [0003] The actuator of the mowing robot adopts a stepping motor, and the body of the stepping motor generates serious heat. For a larger area and a longer continuous working time, it is necessary to install a cooling device, which will increase the overall weight of the mowing robot. Not only It is not conducive to robot climbing and mowing, and it also increases energy consumption. In order to improve the power system of the mowing robot, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D34/64
CPCA01D34/64
Inventor 李华京陈禹伸
Owner LEITON FUTURE RES INSTITUTION JIANGSU CO LTD
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