CN109451974A - A kind of safety switch system of water plant grass trimmer - Google Patents
A kind of safety switch system of water plant grass trimmer Download PDFInfo
- Publication number
- CN109451974A CN109451974A CN201811406376.7A CN201811406376A CN109451974A CN 109451974 A CN109451974 A CN 109451974A CN 201811406376 A CN201811406376 A CN 201811406376A CN 109451974 A CN109451974 A CN 109451974A
- Authority
- CN
- China
- Prior art keywords
- safety switch
- grass trimmer
- water plant
- torque sensor
- plant grass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/18—Safety devices for parts of the machines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of safety switch systems of water plant grass trimmer, including torque sensor, host controller, safety switch, wherein torque sensor is installed on the cutter shaft of rotary water plant grass trimmer rotation mowing component, host controller can control mowing member driving motor and close according to the cutter shaft torque data that torque sensor measures.Safety control system of the present invention is installed on rotary water plant grass trimmer, can effectively avoid grass trimmer work and encounter caused blade and driving motor damage when the barriers such as stone, can effectively extend the service life of blade and driving motor.
Description
Technical field
The present invention relates to a kind of safety switch systems of water plant grass trimmer.
Background technique
Rotary water plant grass trimmer often will appear mowing blade and be damaged serious, motor rapid wear due to working environment complexity
Bad situation, when rotary water plant grass trimmer works, mowing blade quickly rotates, and is easy to make when encountering the barriers such as stone
Mowing blade damage, the driving motor for even resulting in mowing component are damaged since load is excessive.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of safety switch system of water plant grass trimmer, work as rotation
When rotatable water plant grass trimmer work encounters the barriers such as stone, the driving motor that safety switch system can control mowing component is closed
It closes, avoids the driving motor of mowing blade and mowing component from damaging with this.
To realize the above-mentioned technical purpose, the invention discloses the following technical solutions:
A kind of safety switch system of water plant grass trimmer, including torque sensor, host controller, safety switch, it is described
Torque sensor is installed on the cutter shaft of rotary water plant grass trimmer rotation mowing component, and the safety switch can control mowing
The driving motor of component is closed, and the host controller receives the data-signal of processing torque sensor, and according to torque sensing
The data-signal result control safety switch of device is closed, to close the driving motor of mowing component.
As a preferred embodiment, the torque sensor is non-contact torque sensor.
As a preferred embodiment, warning device is connected in the host controller.
The invention has the benefit that safety control system of the present invention is installed on rotary water plant grass trimmer,
It can effectively avoid grass trimmer work and encounter caused blade and driving motor damage when the barriers such as stone, can effectively extend blade
With the service life of driving motor.
Detailed description of the invention
Attached drawing 1 is control block diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
The embodiment of the present invention, those of ordinary skill in the art's every other embodiment obtained, belongs to protection model of the invention
It encloses.
Embodiment 1
A kind of safety switch system of water plant grass trimmer, including torque sensor, host controller, safety switch, it is described
Torque sensor is installed on the cutter shaft of rotary water plant grass trimmer rotation mowing component, and the safety switch can control mowing
The driving motor of component is closed, and the host controller receives the data-signal of processing torque sensor, and according to torque sensing
The data-signal result control safety switch of device is closed, so that the driving motor of mowing component is closed, wherein the torque sensing
Device is non-contact torque sensor.
Embodiment 2
A kind of safety switch system of water plant grass trimmer, including torque sensor, host controller, safety switch, it is described
Torque sensor is installed on the cutter shaft of rotary water plant grass trimmer rotation mowing component, and the safety switch can control mowing
The driving motor of component is closed, and the host controller receives the data-signal of processing torque sensor, and according to torque sensing
The data-signal result control safety switch of device is closed, so that the driving motor of mowing component is closed, wherein the torque sensing
Device is non-contact torque sensor, is connected with warning device in the host controller, when the torsion that torsion sensor detects
When square is greater than torque when working normally, host controller meeting air-safety switch is closed, and closes mowing component driving electricity with this
Machine, while open alarming device remind operator.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, all any modification, equivalent substitution, improvement and etc. be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of safety switch system of water plant grass trimmer, including torque sensor, host controller, safety switch, the torsion
Square sensor is installed on the cutter shaft of rotary water plant grass trimmer rotation mowing component, and the safety switch can control mowing portion
The driving motor of part is closed, and the host controller receives the data-signal of processing torque sensor, and according to torque sensor
Data-signal result control safety switch close, to close the driving motor of mowing component.
2. the safety switch system of water plant grass trimmer as described in claim 1, which is characterized in that the torque sensor is non-
Contact torque sensor.
3. the safety switch system of water plant grass trimmer as described in claim 1, which is characterized in that connect in the host controller
It is connected to warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406376.7A CN109451974A (en) | 2018-11-23 | 2018-11-23 | A kind of safety switch system of water plant grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406376.7A CN109451974A (en) | 2018-11-23 | 2018-11-23 | A kind of safety switch system of water plant grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109451974A true CN109451974A (en) | 2019-03-12 |
Family
ID=65611472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811406376.7A Pending CN109451974A (en) | 2018-11-23 | 2018-11-23 | A kind of safety switch system of water plant grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109451974A (en) |
Citations (15)
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| CN204443109U (en) * | 2015-03-10 | 2015-07-08 | 宜宾云辰乔木园林有限责任公司 | A kind of mower drive unit |
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| CN106105542A (en) * | 2016-07-06 | 2016-11-16 | 江苏省农业科学院 | A kind of hand-push electrical mower control system |
| CN106508263A (en) * | 2016-11-29 | 2017-03-22 | 武忠伟 | Solar intelligent weeding machine and method |
| CN206671940U (en) * | 2017-03-28 | 2017-11-24 | 扬州大学 | A kind of family's adaptive type intelligent grass-removing robot physical impacts detection means |
| CN206658532U (en) * | 2017-04-14 | 2017-11-24 | 德迈智能装备有限公司 | A kind of barrier induction installation and avoidance mechanism |
| CN107960191A (en) * | 2016-10-19 | 2018-04-27 | 惠州市蓝微电子有限公司 | A kind of intelligent grass-removing system |
| CN107966725A (en) * | 2016-10-19 | 2018-04-27 | 惠州市蓝微电子有限公司 | A kind of mowing method of intelligent grass-removing |
| CN108334064A (en) * | 2017-01-20 | 2018-07-27 | 株式会社久保田 | Automatic running Operation Van |
| CN108370708A (en) * | 2018-02-01 | 2018-08-07 | 宁波大叶园林设备股份有限公司 | A kind of hay mower is kept away automatically with sensing intelligent turns a ultra-thin hay knife |
| CN108522025A (en) * | 2018-04-09 | 2018-09-14 | 北京时代沃林科技发展有限公司 | A kind of intelligent barrier avoiding grass trimmer |
| CN108651007A (en) * | 2018-04-09 | 2018-10-16 | 北京时代沃林科技发展有限公司 | A kind of intelligence avoiding-type grass trimmer |
-
2018
- 2018-11-23 CN CN201811406376.7A patent/CN109451974A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686087A (en) * | 2013-12-06 | 2015-06-10 | 姜鹏 | Grass cutting machine with self protection function |
| CN204191160U (en) * | 2014-09-16 | 2015-03-11 | 毛守玠 | A kind of multi-functional mower |
| CN105700521A (en) * | 2014-11-26 | 2016-06-22 | 苏州宝时得电动工具有限公司 | Mower path safety monitoring method, mower path safety monitoring system and mower |
| CN204443109U (en) * | 2015-03-10 | 2015-07-08 | 宜宾云辰乔木园林有限责任公司 | A kind of mower drive unit |
| CN205510942U (en) * | 2016-04-14 | 2016-08-31 | 杭州智仁建筑工程有限公司 | Based on novel intelligent lawn mower of singlechip |
| CN106105542A (en) * | 2016-07-06 | 2016-11-16 | 江苏省农业科学院 | A kind of hand-push electrical mower control system |
| CN107960191A (en) * | 2016-10-19 | 2018-04-27 | 惠州市蓝微电子有限公司 | A kind of intelligent grass-removing system |
| CN107966725A (en) * | 2016-10-19 | 2018-04-27 | 惠州市蓝微电子有限公司 | A kind of mowing method of intelligent grass-removing |
| CN106508263A (en) * | 2016-11-29 | 2017-03-22 | 武忠伟 | Solar intelligent weeding machine and method |
| CN108334064A (en) * | 2017-01-20 | 2018-07-27 | 株式会社久保田 | Automatic running Operation Van |
| CN206671940U (en) * | 2017-03-28 | 2017-11-24 | 扬州大学 | A kind of family's adaptive type intelligent grass-removing robot physical impacts detection means |
| CN206658532U (en) * | 2017-04-14 | 2017-11-24 | 德迈智能装备有限公司 | A kind of barrier induction installation and avoidance mechanism |
| CN108370708A (en) * | 2018-02-01 | 2018-08-07 | 宁波大叶园林设备股份有限公司 | A kind of hay mower is kept away automatically with sensing intelligent turns a ultra-thin hay knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |
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| RJ01 | Rejection of invention patent application after publication |