CN203261665U - Multifunctional rotary cultivator - Google Patents

Multifunctional rotary cultivator Download PDF

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Publication number
CN203261665U
CN203261665U CN2013202625817U CN201320262581U CN203261665U CN 203261665 U CN203261665 U CN 203261665U CN 2013202625817 U CN2013202625817 U CN 2013202625817U CN 201320262581 U CN201320262581 U CN 201320262581U CN 203261665 U CN203261665 U CN 203261665U
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CN
China
Prior art keywords
stubble
gear
shaft
cutter shaft
knife
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.)
Withdrawn - After Issue
Application number
CN2013202625817U
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Chinese (zh)
Inventor
项俊元
韩健
杨永明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAICANG XIANGSHI AGRICULTURAL MACHINE Co Ltd
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TAICANG XIANGSHI AGRICULTURAL MACHINE Co Ltd
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Publication date
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Priority to CN2013202625817U priority Critical patent/CN203261665U/en
Application granted granted Critical
Publication of CN203261665U publication Critical patent/CN203261665U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14Measures for saving energy, e.g. in green houses

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  • Soil Working Implements (AREA)

Abstract

The utility model discloses a multifunctional rotary cultivator which comprises a machine frame and an intermediate transmission gear case installed on the machine frame, wherein an input shaft of the intermediate transmission gear case is provided with a driving angle square gear, a driven angle square gear meshed with the driving angle square gear is installed on a first shaft, a longitudinal driving gear installed on the first shaft is meshed with a carrier gear installed on a second shaft, and a power output gear installed on a power output spline shaft is meshed with the carrier gear; the two ends of the power output spline shaft are provided with a left stubble cleaning cutter shaft and a right stubble cleaning cutter shaft through splines respectively, the left stubble cleaning cutter shaft and the right stubble cleaning cutter shaft are provided with stubble cleaning cutters, one end of one of the left stubble cleaning cutter shaft and the right stubble cleaning cutter shaft is provided with a driving chain wheel, a transmission chain is installed on the driving chain wheel, the transmission chain is meshed with a driven chain wheel installed at one end of a soil crumbling cutter shaft, soil crumbling cutters are installed on the soil crumbling cutter shaft, a ditching cutterhead is installed in the middle of the soil crumbing cutter shaft, a plow frame enveloping the ditching cutterhead is installed on the back portion of the machine frame, and plow points of the plow frame stretch into the bottom of the ditching cutterhead. The multifunctional rotary cultivator has the advantages of being high in stubble cleaning efficiency.

Description

Multifunction rotavator
Technical field
The utility model relates to a kind of agricultural machinery, is specifically related to a kind of multifunction rotavator.
Background technology
The description of the tiller in existing agricultural machinery utensil, compound rotary tiller, double knife shaft rotary tillage process machine is various, is widely used in the proportion of crop planting rotary tillage process in season of paddy field, Rapeseed Field, Peanut Fields etc.Under the background of the fast development of agricultural modernization and agronomic technique, agricultural machinery also needs to adapt to the requirement of the circular agriculture economy such as energy-saving and emission-reduction and green agriculture.And the rice and wheat straw total crop return is the Important Action that changes soil quality and guarantee the agricultural high yield, but rotary tillage process facility of the prior art are due to the unicity on function, need to adopt multiple facility to complete respectively the operations such as stubble-cleaning, rotary tillage, also do not reach good stubble-cleaning effect after causing planting the repetition operation that inevitably can carry out in operation twice or thrice a season; And repeat operation and not only cohered soil, and consumed a large amount of energy and also polluted environment.
Summary of the invention
Goal of the invention: for the tillage implement that overcomes prior art repeats the deficiency of operation due to function singleness, the utility model provides a kind of multifunction rotavator of efficient stubble-cleaning.
technical scheme: for solving the problems of the technologies described above, the multifunction rotavator that the utility model provides comprises frame and rack-mounted middle biography gear-box, initiatively angle square gear is installed on the power shaft of described middle biography gear-box, be installed on the first axle with the passive angle square gear of active angle square gear engagement, be arranged on vertical driving gear and the carrier gear engagement that is arranged on the second axle on the first axle, be arranged on power output gear and carrier gear engagement on power output spline shaft, the two ends of described power output spline shaft are equipped with left stubble ploughing knife pivot and right stubble ploughing knife pivot by spline respectively, a described left side, on right stubble ploughing knife pivot, stubble-cleaning knife is installed, a described left side, one end of one of right stubble ploughing knife pivot is equipped with drive sprocket, on described drive sprocket, driving-chain is installed, described driving-chain and the passive sprocket engagement that is arranged on hack cutter shaft one end, on described hack cutter shaft, the hack cutter is installed, the middle part of described hack cutter shaft is equipped with the trench digging cutterhead, the rear of described frame is equipped with the plow frame of the described trench digging cutterhead of envelope, the plough point of described plow frame stretches into the bottom of trench digging cutterhead.
As preferably, in order to reduce the axial load of left and right stubble ploughing knife pivot, described stubble-cleaning knife in the shape of a spiral, identical angle staggers between adjacent stubble-cleaning knife.
As preferably, in order to realize the work compound of hack cutter and stubble-cleaning knife, described hack cutter is rake tooth-shaped, and at right angle setting is on the hack cutter shaft.
As preferably, be wound on left and right stubble ploughing knife pivot for fear of stalk, adjacent stubble-cleaning knife has different blade numbers.
As preferably, in order to improve the balance of frame, the stubble-cleaning knife on the stubble-cleaning knife on left stubble ploughing knife pivot and right stubble ploughing knife pivot is symmetrical.
Beneficial effect:
1, multifunction rotavator of the present utility model is due to the structure that has adopted stubble-cleaning knife, rotary blade to combine with the trench digging cutterhead, and the rotary tillage that can complete in one-stop operation in season farming is ploughed, divided water chestnut and ditch three and work, and both saves time, and the saving of labor, also save and prop up again;
2, adopt the structure of middle part power input, towage is convenient, is adapted to different areas and the tractor of different model, highly versatile;
3, stubble-cleaning knife, rotary blade and trench digging cutterhead are installed on cutter shaft, can axially adjust as required, and it is convenient to set.
Description of drawings
Fig. 1 is the front view of multifunction rotavator of the present utility model;
Fig. 2 is the left view of Fig. 2;
Fig. 3 is the structure diagram of multifunction rotavator of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.as depicted in figs. 1 and 2, the multifunction rotavator that the utility model provides comprises frame 1 and rack-mounted middle biography gear-box 2, the two ends of the power output spline shaft of middle biography gear-box 2 are equipped with left stubble ploughing knife pivot and right stubble ploughing knife pivot (because blocking in the drawings of rear portion hack cutter shaft do not shown) by spline respectively, left, stubble-cleaning knife 4 is installed on right stubble ploughing knife pivot, left, one end of one of right stubble ploughing knife pivot is by sprocket wheel and chain and hack cutter shaft 8 driving coupling, be vertically installed with the hack cutter 3 that is rake tooth-shaped on hack cutter shaft 8, the middle part of hack cutter shaft 8 is equipped with trench digging cutterhead 6, the rear of frame 1 is equipped with the plow frame 9 of envelope trench digging cutterhead 6, the plough point 10 of plow frame 9 stretches into the bottom of trench digging cutterhead 6.
In order to reduce the axial load of left and right stubble ploughing knife pivot, stubble-cleaning knife 4 in the shape of a spiral, identical angle staggers between adjacent stubble-cleaning knife 4; Be wound on left and right stubble ploughing knife pivot for fear of stalk, adjacent stubble-cleaning knife 4 has different blade numbers, and the blade number of the adjacent stubble-cleaning knife 4 of the present embodiment is respectively two and four and compartment of terrain distribution; In order to improve the balance of frame, the stubble-cleaning knife 4 on left stubble ploughing knife pivot is symmetrical with the stubble-cleaning knife 4 on right stubble ploughing knife pivot.
The structure diagram of multifunction rotavator of the present utility model as shown in Figure 3, initiatively angle square gear 12 is installed on the power shaft 11 of middle biography gear-box 2, be installed on the first axle 15 with the passive angle square gear 13 of active angle square gear 12 engagements, be arranged on vertical driving gear 14 and carrier gear 16 engagements that are arranged on the second axle 17 on the first axle 15, be arranged on power output gear 18 and carrier gear 16 engagements on power output spline shaft 19; Drive sprocket 20 is installed on an end of left stubble ploughing knife pivot 5, and driving-chain 21 is installed on drive sprocket 20, driving-chain 21 be arranged on being meshed by movable sprocket 22 of hack cutter shaft 8 one ends.
In use, be installed on left and right stubble ploughing knife pivot the work of burying successively of spiral helicine stubble-cleaning knife in rotary course,
Realization is processed the stubble-cleaning of soil, and be installed on hack cutter upright on the hack cutter shaft at left and right stubble ploughing knife pivot rear when smashing soil property for the second time, stubble-cleaning and smooth soil have for the second time also been carried out, effectively processed the stubble-cleaning knife stalk taken out of of residual do not go out most rice and wheat straw and cutter at work, and it from the superficial to the deep is buried in the earth, can make stalk reach stubble-cleaning rate more than 92% through the actual test of inventor, the fine earth condition of hack can be satisfied, the smooth proportion of crop planting condition of fine earth can be satisfied again.Due to multifunction rotavator of the present utility model need not to walk support wheel but directly hang the operation that certain amplitude is realized at the rear portion that is installed on dynamic power machine, can the simultaneous adaptation paddy field and the environment for use of wheat paddock, and the trench digging cutterhead that is installed in the middle part of the hack cutter shaft carries out ditching operation simultaneously, can satisfy the hack tillage condition after stubble-cleaning, can satisfy again the trench digging requirement of lowering of watertable, realize energy-saving and emission-reduction, improved soil and circulation green agriculture working condition.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (5)

1. multifunction rotavator, comprise frame and rack-mounted middle biography gear-box, it is characterized in that: initiatively angle square gear is installed on the power shaft of described middle biography gear-box, be installed on the first axle with the passive angle square gear of active angle square gear engagement, be arranged on vertical driving gear and the carrier gear engagement that is arranged on the second axle on the first axle, be arranged on power output gear and carrier gear engagement on power output spline shaft, the two ends of described power output spline shaft are equipped with left stubble ploughing knife pivot and right stubble ploughing knife pivot by spline respectively, a described left side, on right stubble ploughing knife pivot, stubble-cleaning knife is installed, a described left side, one end of one of right stubble ploughing knife pivot is equipped with drive sprocket, on described drive sprocket, driving-chain is installed, described driving-chain and the passive sprocket engagement that is arranged on hack cutter shaft one end, on described hack cutter shaft, the hack cutter is installed, the middle part of described hack cutter shaft is equipped with the trench digging cutterhead, the rear of described frame is equipped with the plow frame of the described trench digging cutterhead of envelope, the plough point of described plow frame stretches into the bottom of trench digging cutterhead.
2. multifunction rotavator according to claim 1 is characterized in that: described stubble-cleaning knife in the shape of a spiral, identical angle staggers between adjacent stubble-cleaning knife.
3. multifunction rotavator according to claim 1, it is characterized in that: described hack cutter is rake tooth-shaped, and at right angle setting is on the hack cutter shaft.
4. multifunction rotavator according to claim 2, it is characterized in that: adjacent stubble-cleaning knife has different blade numbers.
5. according to claim 1,2,3 or 4 described multifunction rotavators, it is characterized in that: the stubble-cleaning knife on the stubble-cleaning knife on left stubble ploughing knife pivot and right stubble ploughing knife pivot is symmetrical.
CN2013202625817U 2013-05-14 2013-05-14 Multifunctional rotary cultivator Withdrawn - After Issue CN203261665U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202625817U CN203261665U (en) 2013-05-14 2013-05-14 Multifunctional rotary cultivator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202625817U CN203261665U (en) 2013-05-14 2013-05-14 Multifunctional rotary cultivator

Publications (1)

Publication Number Publication Date
CN203261665U true CN203261665U (en) 2013-11-06

Family

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Family Applications (1)

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CN2013202625817U Withdrawn - After Issue CN203261665U (en) 2013-05-14 2013-05-14 Multifunctional rotary cultivator

Country Status (1)

Country Link
CN (1) CN203261665U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283328A (en) * 2013-05-14 2013-09-11 太仓市项氏农机有限公司 Multifunctional rotary cultivator
CN106358460A (en) * 2016-09-29 2017-02-01 苏州萨伯工业设计有限公司 Multi-axis shallow ploughing and ditching device for stubble cleaning

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283328A (en) * 2013-05-14 2013-09-11 太仓市项氏农机有限公司 Multifunctional rotary cultivator
CN103283328B (en) * 2013-05-14 2015-07-15 太仓市项氏农机有限公司 Multifunctional rotary cultivator
CN106358460A (en) * 2016-09-29 2017-02-01 苏州萨伯工业设计有限公司 Multi-axis shallow ploughing and ditching device for stubble cleaning

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20131106

Effective date of abandoning: 20150715

RGAV Abandon patent right to avoid regrant