CN103947315A - Novel self-propelled crawler-type rotary tiller - Google Patents
Novel self-propelled crawler-type rotary tiller Download PDFInfo
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- CN103947315A CN103947315A CN201410198892.0A CN201410198892A CN103947315A CN 103947315 A CN103947315 A CN 103947315A CN 201410198892 A CN201410198892 A CN 201410198892A CN 103947315 A CN103947315 A CN 103947315A
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- rotary tillage
- shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000003971 tillage Methods 0.000 claims description 64
- 238000010276 construction Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 20
- 241000196324 Embryophyta Species 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 7
- 239000010902 straw Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 206010024796 Logorrhoea Diseases 0.000 description 3
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009313 farming Methods 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 239000002361 compost Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Soil Working Implements (AREA)
- Harvester Elements (AREA)
Abstract
The invention relates to a novel self-propelled crawler-type rotary tiller. The novel self-propelled crawler-type rotary tiller is characterized in that a rotary tilling mechanism comprises a transmission box, a transmission main shaft, a rotary tiller housing, three rotary tilling shafts, knife rollers, an insertion needle roller, an end plate and an end cover, wherein the transmission box is connected with the transmission main shaft; three rotary tilling shafts are arranged at the lower part of the transmission main shaft; the included angle between each two adjacent rotary tilling shafts is 120 degrees; the knife rollers which can rotate around the rotary tilling shafts and have grass-mowing and soil-breaking functions are installed on two of the rotary tilling shafts; the hydraulic insertion needle roller with soil-breaking and grass-pressing functions is installed on the rest rotary tilling shaft. The novel self-propelled crawler-type rotary tiller adopts a novel three-shaft-linkage rotating and revolving structure, so that the problems that the traditional rotary tiller is insufficient in field flatness and soil refinement and soil pulpifying are effectively solved, but also weeds in soil can be treated.
Description
Technical field
The present invention relates to a kind of rotovator, be specifically related to the rotary tillage mechanism on a kind of rotovator.
Background technology
At present, along with the development that deepens continuously of China's featured agriculture and high-efficiency agriculture, rural laborer shifts to city, and people require to improve constantly to agricultural machinery advanced technology and advanced feature, and the agricultural machinery that volume is little, efficiency is high, simple to operate, comfortable becomes the trend of current agricultural machinery development.
The rotary blade that existing rotary tillage machine is only provided with a direction rolls, and after rotary tillage, the garrulous soil rate of field the inside is lower, and earth can not be beaten very brokenly, the harder field of some soil blocks especially, and existing rotovator is difficult to work.And existing rotovator can not process the weeds in field, the grass in field, rice straw or straw are after rotary tillage has operated, or former state is in field, need long time just can make compost corruption.This has affected popularization, the application of rotary tillage machine to a great extent, and farming efficiency.
Summary of the invention
The present invention is directed to the problem of above-mentioned existence, propose a kind of three-shaft linkage, rotary tillage quality is good, garrulous soil rate is high, be applicable to hard place, the careless novel self-propelled crawler belt rotovator of the pressure of mowing.The present invention not only efficiently solves that traditional rotovator field flatness is inadequate, the problem of the inadequate refinement of soil, pulp, and can process the weeds in soil.
The present invention is achieved through the following technical solutions:
A kind of novel self-propelled crawler belt rotovator, comprise engine, hydraulic control system, frame, crawler belt, walking wheel, rotary tillage mechanism, it is characterized in that: described rotary tillage mechanism comprises gearbox, transmission main shaft, rotary tillage case, rotary tillage shaft, knife roller, contact pin cylinder, end plate, end cap, described gearbox is connected with transmission main shaft, described transmission main shaft bottom is provided with three rotary tillage shafts, described three rotary tillage shafts angle is each other 120 °, wherein on two rotary tillage shafts, the knife roller with mowing soil-crushing function that can rotate around rotary tillage shaft is installed, the contact pin cylinder that hack is pressed careless function that has with hydraulic pressure is installed on another root rotary tillage shaft.
Further, long tulwar, Scimitar and hay knife are installed on described knife roller, described long tulwar and Scimitar are bolted in the tool rest on knife roller, and described hay knife is discoidal sawtooth blade.
Further, described contact pin cylinder is comprised of axle, axis and shell in hydraulic pressure, described hydraulic pressure internal axle sleeve is contained on rotary tillage shaft, and become rotary with rotary tillage shaft and be flexibly connected, described bottom bracket axle is contained on the interior axle of hydraulic pressure, described axis is provided with three hydraulic pressure small oil tanks that are mutually 120 ° of angles, described shell is arranged on the skin of axis, by three movable housings, formed, described movable housing inner side is provided with a cylindrical bar, described cylindrical bar is sleeved in hydraulic pressure small oil tank, and the outside of described movable housing is provided with the taper draw point being threaded.
Further, described transmission main shaft is hollow-core construction, and its inside is provided with hydraulic tube, and described hydraulic tube is connected with axle in the hydraulic pressure being arranged on rotary tillage shaft.
Further, the rotary tillage case that is mutually 120 ° is established in described three rotary tillage shafts top, and the end of described three rotary tillage shafts is equipped with end plate and end cap.
The present invention compared with prior art, has following obvious advantage:
(1) the present invention adopts the Novel rotary tillage structure of three-shaft linkage, what be provided with three different structures is 120 ° of uniform cylinders and cutter, compared with prior art, the garrulous soil rate of soil will improve 3-4 times, the refinement more of earth after rotary tillage, sliming more, soil is more smooth, and can be in the farm work that has mount or dell, has solved that existing rotovator can not mow that broken grass, rotary tillage efficiency are low, the bad problem of land smoothing after the inadequate refinement of soil, rotary tillage.
(2) the present invention has on two knife rollers rotary blade and hay knife is installed, weeds in soil, rice straw or straw can be cut off, make compost processing, and be provided with the hack of hydraulic pressure and press careless cutter to roll on another root rotary tillage shaft, the outside of its movable housing is provided with the taper draw point being threaded, can regulate movable housing to expand and dwindle by hydraulic mechanism, assist and promote the work of taper draw point, make its hack and press careless better effects if, having solved existing rotovator and can not and can not press careless problem in soil property harder field farming.
(3) engine of rotovator drives transmission main shaft to turn clockwise by gearbox, make three to be 120 ° of uniform cuttves and to roll and realize revolution, knife roller and hack that simultaneously described three rotary tillage shafts are installed are pressed careless cutter to roll and can rotate around rotary tillage shaft, realize rotation work, compare with existing rotovator, its rotary tillage efficiency, rotary tillage quality significantly improve.
The present invention adopts the new structure of three-shaft linkage rotation and revolution, application is cylinder and the cutter of 120 ° of three uniform different structures, the synergy of combination machinery and hydraulic pressure simultaneously, not only efficiently solve that traditional rotovator field flatness is inadequate, the problem of the inadequate refinement of soil, pulp, and can process the weeds in soil.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the transverse sectional view that the hack in the present invention presses careless cutter to roll.
In accompanying drawing: 1-gearbox, 2-transmission main shaft, 3-rotary tillage case, 4-knife roller, 5-long tulwar, 6-tool rest, 7-hay knife, 8-Scimitar, 9-end plate, 10-end cap, 11-rotary tillage shaft, axle in 12-hydraulic pressure, 13-hydraulic pressure small oil tank, 14-cylindrical bar, 15-movable housing, 16-taper draw point, 17-contact pin cylinder, 18-hydraulic tube, 19-axis.
Embodiment
A novel self-propelled crawler belt rotovator, comprises engine, hydraulic control system, frame, crawler belt, walking wheel, rotary tillage mechanism.
As shown in Figure 1 and Figure 2, rotary tillage mechanism adopts the new structure of three-shaft linkage rotation and revolution, gearbox 1, transmission main shaft 2, rotary tillage case 3, rotary tillage shaft 11, knife roller 4, contact pin cylinder 17, end plate 9, end cap 10, consists of.Described gearbox 1 is connected with the engine of rotovator, and gearbox 1 adopts gear type speed changing structure, and transmission main shaft 2 is installed in casing.Transmission main shaft 2 is hollow-core construction, its inside is provided with hydraulic tube 18, its underpart is welded with three rotary tillage shafts 11, angle between described three rotary tillage shafts 11 are mutual is 120 °, wherein on two rotary tillage shafts 11, be provided with and can, around the knife roller with mowing soil-crushing function 4 of rotary tillage shaft 11 rotations, the contact pin cylinder 17 that hack is pressed careless function that has with hydraulic pressure be installed on another root rotary tillage shaft 11.The rotary tillage case 3 that is mutually 120 ° is established in three rotary tillage shaft 11 tops, and described rotary tillage case 3 adopts sheet metal or plastic plate to make, curved, is used for blocking earth and plays safeguard protection effect.The end of three rotary tillage shafts 11 is equipped with the end plate 9 of sealing ring and end cap 10, plays sealing and dead knife cylinder 4, contact pin cylinder 17, is used in addition supporting and fixing the rotary tillage case 3 of top.
Be arranged on the knife roller 4 on two rotary tillage shafts 11 wherein, on it, be welded with tool rest 6, long tulwar 5, Scimitar 8 and hay knife 7 are housed in tool rest 6, and use screw fastening.Long tulwar 5 and Scimitar 8 are mainly used to shoveling, hack and pressure grass, and adopting tool rest 6 mounting structures is the convenience when improving its installation and removal, simultaneously the also convenient cutter with other function of installing.Described hay knife 7 is discoidal sawtooth blade, is mainly used in the weeds in soil, rice straw or straw to process.
Be arranged on the contact pin cylinder 17 on another root rotary tillage shaft 11, by axle in hydraulic pressure 12, axis 19 and shell, formed.In hydraulic pressure, axle 12 is hollow cylindrical structure, is sleeved on rotary tillage shaft 11, or rotates around rotary tillage shaft 11, and hydraulic oil is housed in cylinder, and described hydraulic oil is connected with the hydraulic tube 18 in transmission main shaft 2 by hydraulic circuit.Described axis 19 is sleeved on the outside of axle 12 in hydraulic pressure, and axis 19 is provided with three hydraulic pressure small oil tanks 13 that are mutually 120 ° of angles, and described hydraulic pressure small oil tank 13 communicates with the hydraulic oil of axle 12 inside in hydraulic pressure.Described shell is arranged on the outside of axis 19, three movable housings 15, consists of, and described movable housing 15 inner sides are provided with a cylindrical bar 14, and described cylindrical bar 14 is sleeved in hydraulic pressure small oil tank 13.The outside of movable housing 15 is provided with the taper draw point 16 being threaded.When hydraulic means starts, hydraulic oil can promote 13 actions of hydraulic pressure small oil tank, promote cylindrical bar 14, movable housing 15 motions, regulate movable housing 15 expand and dwindle, assist and promote 16 work of taper draw point, make its hack and press careless better effects if, having solved existing rotovator and can not and can not press careless problem in soil property harder field farming.
The present invention adopts the new structure of three-shaft linkage rotation and revolution, application is cylinder and the cutter of 120 ° of three uniform different structures, the synergy of combination machinery and hydraulic pressure simultaneously, not only efficiently solve that traditional rotovator field flatness is inadequate, the problem of the inadequate refinement of soil, pulp, and can process the weeds in soil.
Claims (5)
1. a novel self-propelled crawler belt rotovator, comprise engine, hydraulic control system, frame, crawler belt, walking wheel, rotary tillage mechanism, it is characterized in that: described rotary tillage mechanism comprises gearbox, transmission main shaft, rotary tillage case, rotary tillage shaft, knife roller, contact pin cylinder, end plate, end cap, described gearbox is connected with transmission main shaft, described transmission main shaft bottom is provided with three rotary tillage shafts, described three rotary tillage shafts angle is each other 120 °, wherein on two rotary tillage shafts, the knife roller with mowing soil-crushing function that can rotate around rotary tillage shaft is installed, the contact pin cylinder that hack is pressed careless function that has with hydraulic pressure is installed on another root rotary tillage shaft.
2. a kind of novel self-propelled crawler belt rotovator according to claim 1, is characterized in that: described transmission main shaft is hollow-core construction, and its inside is provided with hydraulic tube.
3. a kind of novel self-propelled crawler belt rotovator according to claim 1 and 2, it is characterized in that: long tulwar, Scimitar and hay knife are installed on described knife roller, described long tulwar and Scimitar are bolted in the tool rest on knife roller, and described hay knife is discoidal sawtooth blade.
4. a kind of novel self-propelled crawler belt rotovator according to claim 1 and 2, it is characterized in that: described contact pin cylinder is by axle in hydraulic pressure, axis and shell form, described hydraulic pressure internal axle sleeve is contained on rotary tillage shaft, and become rotary with rotary tillage shaft and be flexibly connected, in described hydraulic pressure, axle is connected with the hydraulic tube that is arranged on transmission main shaft inside, described bottom bracket axle is contained on the interior axle of hydraulic pressure, described axis is provided with three hydraulic pressure small oil tanks that are mutually 120 ° of angles, described shell is arranged on the skin of axis, by three movable housings, formed, described movable housing inner side is provided with a cylindrical bar, described cylindrical bar is sleeved in hydraulic pressure small oil tank, the outside of described movable housing is provided with the taper draw point being threaded.
5. a kind of novel self-propelled crawler belt rotovator according to claim 4, is characterized in that: the rotary tillage case that is mutually 120 ° is established in described three rotary tillage shafts top, and the end of described three rotary tillage shafts is equipped with end plate and end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198892.0A CN103947315B (en) | 2014-05-13 | 2014-05-13 | A kind of self-propelled crawler belt rotary cultivator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198892.0A CN103947315B (en) | 2014-05-13 | 2014-05-13 | A kind of self-propelled crawler belt rotary cultivator |
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| CN103947315A true CN103947315A (en) | 2014-07-30 |
| CN103947315B CN103947315B (en) | 2017-06-20 |
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| CN201410198892.0A Active CN103947315B (en) | 2014-05-13 | 2014-05-13 | A kind of self-propelled crawler belt rotary cultivator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904343A (en) * | 2015-06-12 | 2015-09-16 | 安徽鲁班集团神牛机械有限公司 | Caterpillar self-propelled rotary cultivator |
| CN105660481A (en) * | 2016-02-25 | 2016-06-15 | 苑春亭 | Shallow-sea breeding method capable of removing benthonic organisms and improving bottom substrate |
| CN106258023A (en) * | 2015-06-03 | 2017-01-04 | 天津市源达机械部件有限公司 | A kind of horizontal shaft type rotary cultivator tool cutter |
| CN114531972A (en) * | 2022-02-24 | 2022-05-27 | 江苏海之诺机械装备有限公司 | Orchard is rotary cultivator for soil with automatic regulating mechanism |
Citations (6)
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| CN2667857Y (en) * | 2003-11-14 | 2005-01-05 | 王玉臣 | Multipurpose rotary cultivator |
| CN201004773Y (en) * | 2007-01-23 | 2008-01-16 | 任月娥 | Strew grinding return-to-field machinery |
| CN201403285Y (en) * | 2009-05-08 | 2010-02-17 | 张力强 | Three-shaft rotary-tillage planting combine |
| KR20110084646A (en) * | 2010-01-18 | 2011-07-26 | 주식회사 세웅 | Plowing spindle shaft for rotavator |
| CN202773279U (en) * | 2012-08-22 | 2013-03-13 | 孟祥中 | Half shaft type stubble cleaning cutter shaft tillage missing prevention mechanism |
| CN203072320U (en) * | 2013-01-29 | 2013-07-24 | 山西农业大学 | Rotary type rotary cultivator |
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2014
- 2014-05-13 CN CN201410198892.0A patent/CN103947315B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2667857Y (en) * | 2003-11-14 | 2005-01-05 | 王玉臣 | Multipurpose rotary cultivator |
| CN201004773Y (en) * | 2007-01-23 | 2008-01-16 | 任月娥 | Strew grinding return-to-field machinery |
| CN201403285Y (en) * | 2009-05-08 | 2010-02-17 | 张力强 | Three-shaft rotary-tillage planting combine |
| KR20110084646A (en) * | 2010-01-18 | 2011-07-26 | 주식회사 세웅 | Plowing spindle shaft for rotavator |
| CN202773279U (en) * | 2012-08-22 | 2013-03-13 | 孟祥中 | Half shaft type stubble cleaning cutter shaft tillage missing prevention mechanism |
| CN203072320U (en) * | 2013-01-29 | 2013-07-24 | 山西农业大学 | Rotary type rotary cultivator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258023A (en) * | 2015-06-03 | 2017-01-04 | 天津市源达机械部件有限公司 | A kind of horizontal shaft type rotary cultivator tool cutter |
| CN104904343A (en) * | 2015-06-12 | 2015-09-16 | 安徽鲁班集团神牛机械有限公司 | Caterpillar self-propelled rotary cultivator |
| CN105660481A (en) * | 2016-02-25 | 2016-06-15 | 苑春亭 | Shallow-sea breeding method capable of removing benthonic organisms and improving bottom substrate |
| CN114531972A (en) * | 2022-02-24 | 2022-05-27 | 江苏海之诺机械装备有限公司 | Orchard is rotary cultivator for soil with automatic regulating mechanism |
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| Publication number | Publication date |
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| CN103947315B (en) | 2017-06-20 |
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Inventor after: Liu Ruoqiao Inventor after: Zhao Zuowei Inventor after: Shu Rong Inventor after: Cui Chao Inventor after: Li Junming Inventor after: Zou Weiwen Inventor before: Chen Liang Inventor before: Li Yongxing |
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Effective date of registration: 20170517 Address after: 417700 Shuangfeng science and Technology Industrial Park, Loudi, Hunan, China Applicant after: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd. Address before: 413000, Ziyang District, Hunan City, Yiyang province Wind Village Huang Tian Lun Village Applicant before: HUNAN JINGCHUANG AGRICULTURAL EQUIPMENT Co.,Ltd. |
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Denomination of invention: Self-propelled crawler-type rotary tiller Effective date of registration: 20180130 Granted publication date: 20170620 Pledgee: Loudi Xinglou financing Company limited by guarantee Pledgor: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd.|HUNAN NONGYOU SHENGTAI AGRICULTURAL TECHNOLOGY CO.,LTD. Registration number: 2018430000011 |
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Date of cancellation: 20200602 Granted publication date: 20170620 Pledgee: Loudi Xinglou financing Company limited by guarantee Pledgor: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd. Registration number: 2018430000011 |
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Denomination of invention: A self-propelled crawler rotary tiller Effective date of registration: 20230302 Granted publication date: 20170620 Pledgee: China Construction Bank Corporation Shuangfeng Sub-branch Pledgor: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd.|HUNAN NONGYOU SHENGTAI AGRICULTURAL TECHNOLOGY CO.,LTD. Registration number: Y2023980033958 |
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Date of cancellation: 20231229 Granted publication date: 20170620 Pledgee: China Construction Bank Corporation Shuangfeng Sub-branch Pledgor: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd.|HUNAN NONGYOU SHENGTAI AGRICULTURAL TECHNOLOGY CO.,LTD. Registration number: Y2023980033958 |
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Effective date of registration: 20240429 Address after: Room 812, Unit 2, Building 20, East Sunshine Garden, No. 36 Longhai Second Road, Dayawan West District, Huizhou City, Guangdong Province, 516083 Patentee after: Guangdong Longxing Agricultural Technology Co.,Ltd. Country or region after: China Address before: 417700 Shuangfeng county science and Technology Industrial Park, Loudi, Hunan Patentee before: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd. Country or region before: China |
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