CN105165228A - Mower - Google Patents
Mower Download PDFInfo
- Publication number
- CN105165228A CN105165228A CN201510620862.9A CN201510620862A CN105165228A CN 105165228 A CN105165228 A CN 105165228A CN 201510620862 A CN201510620862 A CN 201510620862A CN 105165228 A CN105165228 A CN 105165228A
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- CN
- China
- Prior art keywords
- rotating shaft
- crankwheel
- connecting rod
- circular knife
- mower
- 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.)
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Abstract
Provided is a mower. A blade support of the mower is fixed to the front of a cart and provided with a limiting sliding hole, a sliding rod is installed in the limiting sliding hole, the middle of a first rotating shaft and the middle of a second rotating shaft are installed on the blade support through bearings, a first crankwheel is installed at the upper end of the first rotating shaft, and a first sawtooth round blade is installed at the lower end of the first rotating shaft. A second crankwheel is installed at the upper end of the second rotating shaft, and a second sawtooth round blade is installed at the lower end of the second rotating shaft. One end of a first connecting rod is connected to the first crankwheel, the other end of the first connecting rod is connected to the sliding rod, one end of a second connecting rod is connected to the second crankwheel, and the other end of the second connecting rod is connected to the sliding rod. One end of a third connecting rod is connected to one end of the sliding rod, the other end of the third connecting rod is connected to a third crankwheel, the third crankwheel is installed at one end of a third rotating shaft, and the other end of the third rotating shaft is connected to a power source on the cart. The mower not only improves working efficiency and reduces mechanical faults, but also can pull out grass roots while shearing weed rhizomes, and the mowing frequency is lowered.
Description
Technical field
The present invention relates to a kind of garden instrument, particularly relate to a kind of mower.
Background technology
As the garden instrument on the lawn that is applicable to rest and reorganize fast and efficiently, mower is extensive in applications such as urban afforestation and family's weedings, improves the standard of living of people; Wherein, for the consideration reducing air pollution and operating noise, power-operated mower more receives an acclaim than steam-operating mower, conventional power-operated mower comprises the cutting tool on cutting motor and the circumgyration incision meadow by this cutting motor Direct driver, realized the rotating speed of adjustment cutting tool by the rotating speed controlling cutting motor, ensure the cutting power of mower for the meadow of different density.Dark grass, thick grass, branch, tendril can not effectively be cut off by existing mower, more can not extract grass roots while cutting off weeds cauline leaf, and mechanical breakdown are many, inefficiency.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of mower is provided, while increasing work efficiency, reducing mechanical breakdown, grass roots can also be extracted in shearing weeds rhizome limit, limit.
To achieve these goals, present invention employs following technical scheme:
A kind of mower, blade support, dolly, the first sawtooth circular knife, the second sawtooth circular knife, the first crankwheel, the second crankwheel, the first rotating shaft, the second rotating shaft, first connecting rod, second connecting rod, sliding bar, third connecting rod, the 3rd crankwheel and the 3rd rotating shaft
Blade support is fixed on dolly front, and blade support is provided with spacing slide opening, and sliding bar is arranged in spacing slide opening, and the middle part of the first rotating shaft and the second rotating shaft is installed on blade support by bearing,
First rotating shaft upper end is provided with the first crankwheel, and lower end is provided with the first sawtooth circular knife,
Second rotating shaft upper end is provided with the second crankwheel, and lower end is provided with the second sawtooth circular knife,
First connecting rod one end is connected on the first crankwheel by the first revolute pair, and the other end is connected on sliding bar by the second revolute pair,
Second connecting rod one end is connected on the second crankwheel by the 3rd revolute pair, and the other end is connected on sliding bar by the 4th revolute pair,
Third connecting rod one end is connected with sliding bar one end by the 5th revolute pair, and the other end is connected on the 3rd crankwheel by the 6th revolute pair, and the 3rd crankwheel is arranged on the 3rd rotating shaft one end, and the 3rd rotating shaft other end is connected with the power source on dolly.
Also comprise electromotor, the 4th rotating shaft, the 5th rotating shaft, the first bevel gear, the second bevel gear, third hand tap gear, the first gear train, the second gear train,
The output shaft of electromotor is connected with the 4th rotating shaft one end by the first gear train, the 4th rotating shaft other end is connected with the 5th rotating shaft one end by the second gear train, the 5th rotating shaft other end is provided with the first bevel gear, second bevel gear is arranged on the axletree of dolly, third hand tap gear is arranged on the other end that the 3rd rotating shaft is fixed with the 3rd crankwheel, the first bevel gear, the second bevel gear and third hand tap gears meshing.
Described dolly comprises axletree, wheel and scrapes ground hook roller, axletree be arranged on scrape ground hook roller axis on, wheel is arranged on the two ends of gear shaft, and the surface of scraping ground hook roller is laid with multiple hook nail, and hook nail top is greater than the radius of wheel to the distance of axletree.
The distance of center circle of described first sawtooth circular knife and the second sawtooth circular knife to be less than in the first sawtooth circular knife and the second sawtooth circular knife any one radius.
Compared with prior art, the beneficial effect that possesses of the present invention:
The present invention not only increases operating efficiency, the minimizing mechanical breakdown of mower, and can also extract grass roots in shearing weeds rhizome limit, limit, reduces the frequency of mowing.In addition, the present invention is convenient to user and is regularly safeguarded mower, maintains, and extends the service life of mower, promotes the market competitiveness of mower.
Accompanying drawing explanation
Fig. 1 is the schematic diagram one of a kind of mower of the present invention.
Fig. 2 is the schematic diagram two of a kind of mower of the present invention.
Embodiment
Below by embodiment, technical scheme of the present invention is further elaborated.
Embodiment 1
A kind of mower, blade support 25, dolly, the first sawtooth circular knife 12, second sawtooth circular knife 17, first crankwheel 11, second crankwheel 16, first rotating shaft 26, second rotating shaft 15, first connecting rod 27, second connecting rod 28, sliding bar 22, third connecting rod 29, the 3rd crankwheel 8 and the 3rd rotating shaft 5
Blade support 25 is fixed on dolly front, and blade support 25 is provided with spacing slide opening, and sliding bar 22 is arranged in spacing slide opening, and the middle part of the first rotating shaft 26 and the second rotating shaft 15 is vertically installed on blade support 25 by bearing,
First rotating shaft 26 upper end is provided with the first crankwheel 11, and lower end is provided with the first sawtooth circular knife 12,
Second rotating shaft 15 upper end is provided with the second crankwheel 16, and lower end is provided with the second sawtooth circular knife 17,
First connecting rod 27 one end is connected on the first crankwheel 11 by the first revolute pair 10, and the other end is connected on sliding bar 22 by the second revolute pair 6,
Second connecting rod 28 one end is connected on the second crankwheel 16 by the 3rd revolute pair 14, and the other end is connected on sliding bar 22 by the 4th revolute pair 13,
Third connecting rod 29 one end is connected with sliding bar 22 one end by the 5th revolute pair 9, and the other end is connected on the 3rd crankwheel 8 by the 6th revolute pair 7, and the 3rd crankwheel 8 is arranged on the 3rd rotating shaft 5 one end, and the 3rd rotating shaft 5 other end is connected with the power source on dolly.
Further, also comprise electromotor 29, the 4th rotating shaft 19, the 5th rotating shaft 1, first bevel gear 3, second bevel gear 2, third hand tap gear 4, first gear train 18, second gear train 21,
The output shaft of electromotor 29 is connected with the 4th rotating shaft 19 one end by the first gear train 18,4th rotating shaft 19 other end is connected with the 5th rotating shaft 1 one end by the second gear train 21,5th rotating shaft 1 other end is provided with the first bevel gear 3, second bevel gear 2 is arranged on the axletree of dolly, third hand tap gear 4 is arranged on the other end that the 3rd rotating shaft 5 is fixed with the 3rd crankwheel 8, and the first bevel gear 3, second bevel gear 2 and third hand tap gear 4 engage.
The output shaft of electromotor 29 is vertical with axletree, and the 4th rotating shaft 19 is parallel with axletree, and the 5th rotating shaft 1 is vertical with axletree.
Described dolly comprises axletree, wheel and scrapes ground hook roller 24, axletree be arranged on scrape ground hook roller 24 axis on, wheel is arranged on the two ends of gear shaft, and the surface of scraping ground hook roller 24 is laid with multiple hook nail 23, and hook nail 23 top is greater than the radius of wheel to the distance of axletree.
The distance of center circle of described first sawtooth circular knife 12 and the second sawtooth circular knife 17 is less than any one radius of the first sawtooth circular knife 12 and the second sawtooth circular knife 17.This is to make the rotation between the first sawtooth circular knife 12 and the second sawtooth circular knife 17 form shearing force.
Operation principle and process thereof:
Power source on dolly drives the 3rd rotating shaft 5 and the 3rd crankwheel 8 to rotate, the circular motion of the 3rd crankwheel 8 is converted into the reciprocating motion of sliding bar 29 in spacing slide opening by third connecting rod 29, 3rd rotating shaft 5 is perpendicular to axletree, sliding bar 22 is parallel to axletree, sliding bar 22 reciprocate through first connecting rod 27 and second connecting rod 28 drives the first crankwheel 11 and the second crankwheel 16 to move in a circle, thus drive the first sawtooth circular knife 12 of the first rotating shaft 26 and second rotating shaft 15 other end and the second sawtooth circular knife 17 to move in a circle, by the rotation of the first sawtooth circular knife 12 and the second sawtooth circular knife 17, shearing removing is carried out to ground weeds.
Further, the present invention also designs the concrete structure of dolly and power source, the power of electromotor 29, by the cooperation of output shaft 20, the 4th rotating shaft 19, the 5th rotating shaft 1, first bevel gear 3, second bevel gear 2 and third hand tap gear 4 and transmission, achieves the walking of dolly and the rotation of the first sawtooth circular knife 12 and the second sawtooth circular knife 17 simultaneously.Be arranged in steel pipe by output shaft 20, the 4th rotating shaft 19 and the 5th rotating shaft 1, their motion would not be subject to external influence, also ensure that the safety of operator simultaneously.Meanwhile, output shaft 20 also serves the effect of handle.
Further, if dolly is only provided with the wheel at an axletree and two ends, make mower integrated model compact, motion flexibly.To scrape ground hook roller 24 is again fixed on axletree, and Following Car wheel shaft rolls and advances.Because hook nail 23 top to be greater than the radius of wheel to the distance of axletree, hook nail 23 is inserted in earth shallow-layer, and after weeds ground is cut off with upper part, the root of its underground is also routed up, play the effect of pulling the grass up by its roots, weeds are not easily regenerated.
Claims (4)
1. a mower, it is characterized in that, blade support, dolly, the first sawtooth circular knife, the second sawtooth circular knife, the first crankwheel, the second crankwheel, the first rotating shaft, the second rotating shaft, first connecting rod, second connecting rod, sliding bar, third connecting rod, the 3rd crankwheel and the 3rd rotating shaft
Blade support is fixed on dolly front, and blade support is provided with spacing slide opening, and sliding bar is arranged in spacing slide opening, and the middle part of the first rotating shaft and the second rotating shaft is installed on blade support by bearing,
First rotating shaft upper end is provided with the first crankwheel, and lower end is provided with the first sawtooth circular knife,
Second rotating shaft upper end is provided with the second crankwheel, and lower end is provided with the second sawtooth circular knife,
First connecting rod one end is connected on the first crankwheel by the first revolute pair, and the other end is connected on sliding bar by the second revolute pair,
Second connecting rod one end is connected on the second crankwheel by the 3rd revolute pair, and the other end is connected on sliding bar by the 4th revolute pair,
Third connecting rod one end is connected with sliding bar one end by the 5th revolute pair, and the other end is connected on the 3rd crankwheel by the 6th revolute pair, and the 3rd crankwheel is arranged on the 3rd rotating shaft one end, and the 3rd rotating shaft other end is connected with the power source on dolly.
2. mower as claimed in claim 1, is characterized in that, also comprise electromotor, the 4th rotating shaft, the 5th rotating shaft, the first bevel gear, the second bevel gear, third hand tap gear, the first gear train, the second gear train,
The output shaft of electromotor is connected with the 4th rotating shaft one end by the first gear train, the 4th rotating shaft other end is connected with the 5th rotating shaft one end by the second gear train, the 5th rotating shaft other end is provided with the first bevel gear, second bevel gear is arranged on the axletree of dolly, third hand tap gear is arranged on the other end that the 3rd rotating shaft is fixed with the 3rd crankwheel, the first bevel gear, the second bevel gear and third hand tap gears meshing.
3. mower as claimed in claim 1 or 2, it is characterized in that, described dolly comprises axletree, wheel and scrapes ground hook roller, axletree be arranged on scrape ground hook roller axis on, wheel is arranged on the two ends of gear shaft, the surface of scraping ground hook roller is laid with multiple hook nail, and hook nail top is greater than the radius of wheel to the distance of axletree.
4. mower as claimed in claim 1 or 2, is characterized in that, the distance of center circle of described first sawtooth circular knife and the second sawtooth circular knife to be less than in the first sawtooth circular knife and the second sawtooth circular knife any one radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620862.9A CN105165228B (en) | 2015-09-25 | 2015-09-25 | A kind of hay mover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620862.9A CN105165228B (en) | 2015-09-25 | 2015-09-25 | A kind of hay mover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105165228A true CN105165228A (en) | 2015-12-23 |
| CN105165228B CN105165228B (en) | 2017-09-19 |
Family
ID=54888123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510620862.9A Active CN105165228B (en) | 2015-09-25 | 2015-09-25 | A kind of hay mover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105165228B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258027A (en) * | 2016-08-03 | 2017-01-04 | 西南大学 | Portable mowing stump extractor |
| CN106471896A (en) * | 2016-10-09 | 2017-03-08 | 海南大学 | A kind of weeder |
| CN108450125A (en) * | 2017-12-15 | 2018-08-28 | 雷可强 | A kind of automatic mower |
| CN109005687A (en) * | 2018-07-17 | 2018-12-18 | 黑龙江科技大学 | A kind of towed rice field vibration beater |
| CN115053692A (en) * | 2022-08-02 | 2022-09-16 | 浙江坤业建设有限公司 | Afforestation lawn mower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0297011A1 (en) * | 1987-06-26 | 1988-12-28 | Kuhn S.A. | Mower conditioner |
| US4856265A (en) * | 1986-07-25 | 1989-08-15 | Etesia | Cutting head with synchronized counter-rotary blades |
| CN2530432Y (en) * | 2002-04-02 | 2003-01-15 | 胡铭长 | Harvesting handcart |
| CN201422257Y (en) * | 2009-03-11 | 2010-03-17 | 赵奕萌 | Lawn trimmer |
| CN203618358U (en) * | 2013-12-05 | 2014-06-04 | 重庆华世丹机械制造有限公司 | Grass trimmer |
| CN204350629U (en) * | 2014-11-21 | 2015-05-27 | 广西大学 | A kind of shearing combines weeder with drum-type |
-
2015
- 2015-09-25 CN CN201510620862.9A patent/CN105165228B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856265A (en) * | 1986-07-25 | 1989-08-15 | Etesia | Cutting head with synchronized counter-rotary blades |
| EP0297011A1 (en) * | 1987-06-26 | 1988-12-28 | Kuhn S.A. | Mower conditioner |
| CN2530432Y (en) * | 2002-04-02 | 2003-01-15 | 胡铭长 | Harvesting handcart |
| CN201422257Y (en) * | 2009-03-11 | 2010-03-17 | 赵奕萌 | Lawn trimmer |
| CN203618358U (en) * | 2013-12-05 | 2014-06-04 | 重庆华世丹机械制造有限公司 | Grass trimmer |
| CN204350629U (en) * | 2014-11-21 | 2015-05-27 | 广西大学 | A kind of shearing combines weeder with drum-type |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258027A (en) * | 2016-08-03 | 2017-01-04 | 西南大学 | Portable mowing stump extractor |
| CN106258027B (en) * | 2016-08-03 | 2018-08-17 | 西南大学 | Portable mowing stump extractor |
| CN106471896A (en) * | 2016-10-09 | 2017-03-08 | 海南大学 | A kind of weeder |
| CN108450125A (en) * | 2017-12-15 | 2018-08-28 | 雷可强 | A kind of automatic mower |
| CN109005687A (en) * | 2018-07-17 | 2018-12-18 | 黑龙江科技大学 | A kind of towed rice field vibration beater |
| CN109005687B (en) * | 2018-07-17 | 2021-05-11 | 黑龙江科技大学 | Towed paddy field vibration beating machine |
| CN115053692A (en) * | 2022-08-02 | 2022-09-16 | 浙江坤业建设有限公司 | Afforestation lawn mower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105165228B (en) | 2017-09-19 |
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