CN103864221B - Blade of automatic cutting device for ecological landscape floating island - Google Patents
Blade of automatic cutting device for ecological landscape floating island Download PDFInfo
- Publication number
- CN103864221B CN103864221B CN201410122127.0A CN201410122127A CN103864221B CN 103864221 B CN103864221 B CN 103864221B CN 201410122127 A CN201410122127 A CN 201410122127A CN 103864221 B CN103864221 B CN 103864221B
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- Prior art keywords
- blade
- knife
- handle
- floating island
- ecological landscape
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- 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
The invention discloses a blade of an automatic cutting device for an ecological landscape floating island. The blade can be used for automatically cutting plants on the ecological landscape floating island and has the characteristic that the pressure on the blade is regulated by means of an inertia force. The blade is composed of a knife body, a rotary connecting part, a knife handle and a balance weight, wherein the knife handle and the knife body are formed into the knife body shaped like a stripped sheet; the knife handle and the knife body are located at two sides of the rotary connecting part; a rotating shaft of the rotary connecting part is vertical to the sheet-like knife body; the knife handle is shorter than the knife body; the balance weight is located at the tail end of the knife handle; the center of gravity of the whole blade is located at the end of the knife handle. The blade can be dual-edge or single-edge. The blade is specially used for a cutting device of which the blade pressure to an object to be cut is regulated by means of the inertia force. The blade can be applied to the ecological landscape floating island in a large scale, and can be used for enhancing the degree of automation of the ecological landscape floating island and increasing the treating efficiency of the ecological landscape floating island to eutrophic water.
Description
Technical field
The present invention relates to a kind of blade, particularly relate to a kind of blade that can be used for the automatic mowing device in ecoscape chinampa, the present invention can be used for automatically cradling of plant on ecoscape chinampa, is a kind of with the blade of inertia force adjustment blade pressure.
Background technology
Adopting ecological technique to carry out quality recovery to river and lake is a kind of cost-effective method, is widely used at present in developed country and domestic economy developed regions.Ecological technique mainly refers to artificial swamp, ecological floating island etc., is the technology promoting the water ecology integrated compensation comprising the compositions such as microorganism, water plants, aquatic animal.Urban river, lakes and reserviors are subject to the impact of land used and SEA LEVEL VARIATION, and the application of Artificial Wetland Techniques is restricted.And artificial ecological floating island technology, not by the restriction of SEA LEVEL VARIATION, can directly be arranged on the water surface, maintenance management be convenient.
The water body that those skilled in the art is devoted to improve ecoscape chinampa always recovers efficiency, a lot of research shows, according to geographical science institute of Nanjing of China normal university Jiangsu Province's Environment Change and ecological construction key lab, the people such as researcher Zhou Xiaohong are published in " environmental science " magazine 12 phases in 2008 " cradling biological floating bed plant perennial ryegrass photosynthesis and the impact on clean-up effects such as nitrogen phosphorus thereof ", can learn, cradle and can significantly improve perennial ryegrass system to nitrogen in eutrophic water body, the removal effect of phosphorus etc., generally be placed in water due to biological floating bed, if make to cradle by hand to bother very much in practical application, manpower consumption is extremely large, obviously large-scale application is not suitable for, therefore, develop the ecoscape chinampa automatically cradled very necessary, due to the automation almost blank out in this field, therefore need special design, also need to design special blade.
Summary of the invention
The object of the invention is to: a kind of blade that can be used for the automatic mowing device in ecoscape chinampa is provided, the present invention can be used for automatically cradling of plant on ecoscape chinampa, a kind of with the blade of inertia force adjustment blade pressure, automatic mowing device is based on this without the need to designing the structure of other adjustment shear pressures, change velocity of rotation and adjustable blade pressure, meet the present situation of closing ecoscape chinampa and require and development trend.
The present invention has following technology contents:
Technology contents 1: a kind of blade that can be used for the automatic mowing device in ecoscape chinampa, is characterized in that: be made up of blade, rotating junction, handle of a knife, counterweight; Handle of a knife, blade form lengthy motion picture shape cutter hub jointly; Handle of a knife and blade are positioned at both sides, rotating junction; Rotating junction turning cylinder is perpendicular to sheet cutter hub; Shank length is less than blade length; Counterweight is positioned at handle of a knife end; The center of gravity of blade entirety is positioned at shank end; Blade has sword.
Technology contents 2: the blade as described in technology contents 1 can be twolip also can be single-blade.
Technology contents 3: the inertia force that the blade as described in technology contents 1 is exclusively used in counterweight when utilizing blade certain some revolution motion outer around cutter hub is that the leverage effects adjustment sword of fulcrum is to the cutter sweep of work piece pressure with rotating junction by blade.
Technology contents illustrates and beneficial effect:
Technology contents illustrates 1: as described in technology contents 1, the effect of rotating junction is connected to by cutter hub to make cutter hub make the mechanical system revolved round the sun around cutter hub certain point outer, and make blade become an inertia force lever, the effect of counterweight is adjustment position of centre of gravity, and in process of revolution, utilizes its inertia force by the leverage effects adjustment sword of cutter hub to the pressure of work piece; The form that sword of the present invention should preferably not easily be mentioned, such as: the land of light sword, isosceles, waveform flower sword; Rotating junction refers to the part for being rotationally connected, and can be parts, structure or the shape for being rotationally connected such as axle, hole, axle sleeve, bearing; Inertia force refers to the power shown because of inertia, such as: the thrust that centrifugal force, inertia cause; Inertia force lever refers to that its main drive is inertia force, and main drive does not refer to the size of power here, but with effect of power.
Technology contents illustrates 2: the blade as described in technology contents 2 can be twolip can be also single-blade, and they respectively each get advantage, and twolip can two-sidedly cut, and single-blade then can reduce processing cost.
Technology contents illustrates 3: as described in technology contents 3, because insert design object of the present invention is obvious, applied environment is specific, therefore draft technology contents 3 and do appropriate amplification and restriction as this blade scope of application, research original intention of the present invention is for the automatic mowing device in ecoscape chinampa provides a kind of blade, but this is not the restriction to purposes of the present invention, its purposes scope of blade of the present invention should be that all use inertia force adjustment blade is to the cutter sweep of work piece pressure; If blade of the present invention is used for non-" using inertia force adjustment blade to the cutter sweep of work piece pressure " by other people, then infringement of the present invention of not getting it right.
Technology contents illustrates 4: cardinal principle of the present invention is relevant to its structure, have nothing to do with used material, it uses material must determine by concrete condition, therefore material used in the present invention is not limit, the material with certain rigidity all can adopt, such as: plastics, stone material, pottery, bone, metal, alloy, pottery, carbon fiber, glass, timber, bamboo wood, rubber etc. all can stable maintenance own form and the large material of hardness ratio work piece.
Creativeness of the present invention is: creativeness of the present invention is based on " use inertia force adjustment blade to the cutter sweep of work piece pressure ", have on outstanding creationary basis in the method for designing of a kind of ecoscape chinampa automatic mowing device sheared edge " (number of patent application: 2014101187250) " of the present inventor's invention, should assert that the blade of its relatively existing cutting technique exists creative.
Practicality of the present invention is: can apply to ecoscape chinampa on a large scale, strengthens the automation on ecoscape chinampa, improves ecoscape chinampa to eutrophic water body governance efficiency.
Accompanying drawing explanation
Fig. 1-3 is schematic diagrames of an embodiment of the present invention.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described:
Embodiment 1: if Fig. 1-3 is the schematic diagram of this embodiment, be made up of blade 4, rotating junction 2, handle of a knife 5, counterweight 1; Handle of a knife 5, blade 4 form lengthy motion picture shape cutter hub jointly; Handle of a knife 5 and blade 4 are positioned at both sides, rotating junction 2; Rotating junction 2 turning cylinder is perpendicular to sheet cutter hub; Handle of a knife 5 length is less than blade 4 length; Counterweight 1 is positioned at handle of a knife 5 end; The center of gravity of blade entirety is positioned at handle of a knife 5 end; Blade 4 has sword 3; Rotating junction 2 is axle sleeves; When this embodiment uses, need to be connected in the cutter sweep using inertia force adjustment sword 3 pairs of work piece pressure by rotating junction 2.
Claims (2)
1. for a blade for the automatic mowing device in ecoscape chinampa, it is characterized in that: be made up of blade, rotating junction, handle of a knife, counterweight; Handle of a knife, blade form lengthy motion picture shape cutter hub jointly; Handle of a knife and blade are positioned at both sides, rotating junction; Rotating junction turning cylinder is perpendicular to sheet cutter hub; Shank length is less than blade length; Counterweight is positioned at handle of a knife end; The center of gravity of blade entirety is positioned at shank end; Blade has sword; The inertia force that described blade is exclusively used in counterweight when utilizing blade certain some revolution motion outer around cutter hub is that the leverage effects adjustment sword of fulcrum is to the cutter sweep of work piece pressure with rotating junction by blade.
2. a kind of blade for the automatic mowing device in ecoscape chinampa as claimed in claim 1, is characterized in that: described blade is single-blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122127.0A CN103864221B (en) | 2014-03-29 | 2014-03-29 | Blade of automatic cutting device for ecological landscape floating island |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122127.0A CN103864221B (en) | 2014-03-29 | 2014-03-29 | Blade of automatic cutting device for ecological landscape floating island |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103864221A CN103864221A (en) | 2014-06-18 |
| CN103864221B true CN103864221B (en) | 2015-02-25 |
Family
ID=50903308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410122127.0A Expired - Fee Related CN103864221B (en) | 2014-03-29 | 2014-03-29 | Blade of automatic cutting device for ecological landscape floating island |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103864221B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049326B (en) * | 2015-04-10 | 2018-09-07 | 苏州宝时得电动工具有限公司 | Suction and blowing device |
| EP3225740B1 (en) | 2014-11-28 | 2021-11-10 | Positec Power Tools (Suzhou) Co., Ltd | Blower/vacuum apparatus |
| CN114683132A (en) * | 2022-02-25 | 2022-07-01 | 拜罗智能产业技术研究院(山东)有限公司 | Self-adaptive grinding device and method suitable for dynamic workpiece |
| CN116409907B (en) * | 2023-05-06 | 2023-12-01 | 江苏双源环保科技有限公司 | Environmental protection urban wastewater multistage filtration treatment equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181171Y (en) * | 1993-08-20 | 1994-11-02 | 徐振东 | Mover's cutter |
| US5771672A (en) * | 1994-04-22 | 1998-06-30 | Gummerson; Elwyn | Laterally and vertically movable grass cutting mower attachment |
| DE29812942U1 (en) * | 1998-07-21 | 1999-04-15 | Seeber & Partner Gmbh | Electrically powered pruning shears |
| CN102084808B (en) * | 2010-12-06 | 2012-06-20 | 周元铎 | Backpack mulberry shoot harvester |
| CN103583247A (en) * | 2013-10-28 | 2014-02-19 | 周元铎 | Shear of backpack-type mulberry branch cutting machine |
-
2014
- 2014-03-29 CN CN201410122127.0A patent/CN103864221B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103864221A (en) | 2014-06-18 |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Fengyu Inventor after: Luo Gang Inventor after: Ma Junjian Inventor after: Wang Zhengxia Inventor after: Dan Xiaoming Inventor after: Li Xiao Inventor before: Zhu Lei |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU LEI TO: WANG FENGYU LUO GANG MA JUNJIAN WANG ZHENGXIA DAN XIAOMING LI XIAO |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yin Hongyan Inventor after: Wang Dong Inventor after: Ma Junjian Inventor before: Wang Fengyu Inventor before: Luo Gang Inventor before: Ma Junjian Inventor before: Wang Zhengxia Inventor before: Dan Xiaoming Inventor before: Li Xiao |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170323 Address after: 065200 Hebei, North China Agricultural Bank of China Four Seasons Sunshine Garden, room 2, unit 3, building 301, room Patentee after: Yin Hongyan Patentee after: Wang Dong Address before: 264005 16-2, Fu Qing Street, Zhifu District, Shandong, Yantai Patentee before: Zhu Lei |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180925 Address after: 252514 250 yuan Hu Zhai, Xinji Town, Guanxian, Liaocheng, Shandong Co-patentee after: Cai Jiatong Patentee after: Li Zhenxia Co-patentee after: Shi Jun Address before: 065200 Sanhe City, Hebei Province North City Agricultural Bank piece Four Seasons Sunshine Garden 3 Building 2 unit 301 room. Co-patentee before: Wang Dong Patentee before: Yin Hongyan |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20180329 |