CN203597112U - Mower with self-protection function - Google Patents
Mower with self-protection function Download PDFInfo
- Publication number
- CN203597112U CN203597112U CN201320795863.3U CN201320795863U CN203597112U CN 203597112 U CN203597112 U CN 203597112U CN 201320795863 U CN201320795863 U CN 201320795863U CN 203597112 U CN203597112 U CN 203597112U
- Authority
- CN
- China
- Prior art keywords
- cutter
- mower
- cutterhead
- controller
- drive motors
- 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.)
- Expired - Fee Related
Links
- 239000003638 reducing agent Substances 0.000 abstract 2
- 240000000218 Cannabis sativa Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 230000023298 conjugation with cellular fusion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 230000021037 unidirectional conjugation Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Images
Abstract
The utility model relates to a mower with the self-protection function. The mower structurally comprises a mower body, a cutter disc, a cutter, a driving motor and a handle. Walking wheels are arranged below the mower body and the cutter disc and the cutter are arranged in the mower body. The cutter and the cutter disc are connected and the driving motor is connected with the cutter disc. A scram device is arranged between the cutter and the cutter disc. A speed reducer is arranged between the driving motor and the cutter disc. The front end of the mower body is provided with a push shovel. A controller is arranged on the handle. The controller is respectively connected with the speed reducer and the driving motor. According to mower, the mowing speed can be adjusted according to different lawns, and therefore the mowing efficiency is improved. The mower has the self-protection function and is protected against unnecessary damage in the working process.
Description
Technical field
The utility model relates to a kind of horticultural machinery, particularly a kind of mower with self-protection function.
Background technology
Mower (Lawn mower) claim again weeder, grass mower, lawn mower etc.Mower be a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., it is made up of cutterhead, engine, road wheel, running gear, blade, handrail, control section.Cutterhead is contained on road wheel, and engine is housed on cutterhead, on the output shaft of engine, blade is housed, and blade utilizes the High Rotation Speed of engine aspect speed, to improve a lot, has saved weeding workman's activity duration, has reduced a large amount of human resources.
Chinese invention patent CN discloses a kind of mower 103283391 No. A, its structure comprises mower body, engine and fan blade, described engine is fixed on mower body, described engine shaft is connected with fan blade, it also comprise made by flexible material for blocking the first catch and second catch in the space that mower body and ground forms, the first described washer is connected with mower body left side wall, and the second described catch is connected with mower body right side wall.This invention can collect weeds unification unnecessary after pruning, and prevents the pollution of environment; But this structure in the time that cutter is encountered hard thing, owing to there is no self-protection device to be easy to cause the damage of cutter and motor, has very large potential safety hazard in practical operation.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of mower with self-protection function, prevent that cutter from encountering at work hard thing and causing the damage of cutter and motor.
For solving above-mentioned technical problem, the utility model provides following technical scheme:
With a mower for self-protection function, comprise fuselage, cutterhead, cutter, drive motors and handle, the below of fuselage is provided with road wheel, and cutter and cutterhead are placed in fuselage, and cutter is connected with cutterhead, and drive motors is connected with cutterhead; It is characterized in that: between cutter and cutterhead, be provided with emergency stop device, between drive motors and cutterhead, be provided with reductor, the front end of fuselage is provided with shoveling, and handle is provided with controller, controller is connected with drive motors with reductor respectively;
Described emergency stop device comprises torque sensor and roller check device, and described roller check device is made up of stage clip, roller, star-wheel and holdback overcoat; Holdback overcoat is enclosed within star-wheel outside, is provided with stage clip and roller between holdback overcoat and star-wheel; Torque sensor is connected with controller with stage clip.
Beneficial effect of the present invention:
The utlity model has self-protection function, can prevent that machinery is subject to unnecessary damage in the course of the work, and adopt after said structure, the utility model can regulate mowing speed according to different lawns, thereby has accelerated mowing efficiency.Thereby increase the practicality of mower, compared common mower and have more the market competitiveness.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of emergency stop device 8 in Fig. 1.
Embodiment
As depicted in figs. 1 and 2, a kind of mower with self-protection function, its structure comprises fuselage 1, cutterhead 5, cutter 9, drive motors 3 and handle 13, the below of fuselage 1 is provided with road wheel 7, and cutter 9 and cutterhead 5 are placed in fuselage 1, cutter 9 is connected with cutterhead 5, and drive motors 3 is connected with cutterhead 5; Between cutter 9 and cutterhead 5, be provided with emergency stop device 8, between drive motors 3 and cutterhead 5, be provided with reductor 4, the front end of fuselage 1 is provided with shoveling 6, and handle 13 is provided with controller 12, and controller 12 is connected with drive motors 3 with reductor 4 respectively.Described emergency stop device 8 comprises torque sensor 18 and roller check device, and described roller check device is made up of stage clip 14, roller 16, star-wheel 15 and holdback overcoat 17; Holdback overcoat 17 is enclosed within star-wheel 15 outsides, is provided with stage clip 14 and roller 16 between holdback overcoat 17 and star-wheel 15; Torque sensor 18 is connected with controller 12 with stage clip 14.
When operation, carry out while cut, start drive motors 3 by controller 12, regulate reductor 4 according to the pruning demand on different lawns, realize the cutting of different rotating speeds.In the time that cutter 9 collides hard thing, be placed in the torque sensor 18 being connected with stage clip 14 on emergency stop device 8 and the moment of torsion detecting can be sent to controller 12, controller 12 can do mutual comparison the data in the data that receive and former database, in the time that data exceed critical value, controller 12 can stop drive motors 3, and prevent that by roller check device cutter 9 from reversing, cutter 9 can be subject to a reaction force in the time colliding hard thing, cutter can reverse, because drive motors 3 is also in work, if cutter 9 reversions are easy to cause the damage of drive motors 3.The utility model no longer reverses the rotating shaft of drive motors 3 by star-wheel 15 in the time that drive motors 3 will reverse under the mating reaction of stage clip 14 and roller 16, and drive motors 3 is played a protective role.It is in order to be removed while advancing and to be placed on the foreign material on lawn by shoveling 6 in operation when mower that the front end of fuselage 1 is provided with shoveling 6, prevents from that cutter 9 and foreign material from colliding to cause damage.
Claims (1)
1. the mower with self-protection function, comprise fuselage (1), cutterhead (5), cutter (9), drive motors (3) and handle (13), the below of fuselage (1) is provided with road wheel (7), cutter (9) and cutterhead (5) are placed in fuselage (1), cutter (9) is connected with cutterhead (5), and drive motors (3) is connected with cutterhead (5); It is characterized in that: between cutter (9) and cutterhead (5), be provided with emergency stop device (8), between drive motors (3) and cutterhead (5), be provided with reductor (4), the front end of fuselage (1) is provided with shoveling (6), handle (13) is provided with controller (12), and controller (12) is connected with drive motors (3) with reductor (4) respectively;
Described emergency stop device (8) comprises torque sensor (18) and roller check device, and described roller check device is made up of stage clip (14), roller (16), star-wheel (15) and holdback overcoat (17); Holdback overcoat (17) is enclosed within star-wheel (15) outside, is provided with stage clip (14) and roller (16) between holdback overcoat (17) and star-wheel (15); Torque sensor (18) is connected with controller (12) with stage clip (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795863.3U CN203597112U (en) | 2013-12-06 | 2013-12-06 | Mower with self-protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795863.3U CN203597112U (en) | 2013-12-06 | 2013-12-06 | Mower with self-protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203597112U true CN203597112U (en) | 2014-05-21 |
Family
ID=50709829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320795863.3U Expired - Fee Related CN203597112U (en) | 2013-12-06 | 2013-12-06 | Mower with self-protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203597112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521420A (en) * | 2014-11-28 | 2015-04-22 | 江苏希旺农业科技有限公司 | Lawn mower with watering function |
| CN109089749A (en) * | 2018-08-14 | 2018-12-28 | 合肥普发谐利信息科技有限公司 | A kind of stubble plough |
-
2013
- 2013-12-06 CN CN201320795863.3U patent/CN203597112U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521420A (en) * | 2014-11-28 | 2015-04-22 | 江苏希旺农业科技有限公司 | Lawn mower with watering function |
| CN109089749A (en) * | 2018-08-14 | 2018-12-28 | 合肥普发谐利信息科技有限公司 | A kind of stubble plough |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |