CN104285517A - Lock pin type rotary tillage ditcher - Google Patents
Lock pin type rotary tillage ditcher Download PDFInfo
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- CN104285517A CN104285517A CN201410521167.2A CN201410521167A CN104285517A CN 104285517 A CN104285517 A CN 104285517A CN 201410521167 A CN201410521167 A CN 201410521167A CN 104285517 A CN104285517 A CN 104285517A
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- rotary tillage
- lock pin
- gear
- ditcher
- power
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Abstract
Disclosed is a lock pin type rotary tillage ditcher. The lock pin type rotary tillage ditcher comprises a three point suspension (5) and a center speed changing box (6) which are arranged on the upper side of a machine frame (20), wherein the center speed changing box (6) transmits power to a ditching mechanism power output shaft (13) and a rotary tillage mechanism power output shaft (15), one side of the center speed changing box (6) transmits the power to a rotary tillage mechanism (8) below the machine frame (20) through a side gearbox (7), the other side of the center speed changing box (6) transmits the power to a ditching mechanism (2) through a two stage speed reduction mechanism, the two stage speed reduction mechanism is composed of a primary speed reduction mechanism (11) and a secondary speed reduction mechanism (9), two lock pin mechanisms (12) which control the ditching mechanism (2) to rise and fall are symmetrically arranged on the rear side of the machine frame (20), and positioning holes opposite to the lock pin mechanisms (12) are formed in a ditcher support (3). By adopting the technical scheme, the lock pin type rotary tillage ditcher solves the problem that rotary tillage and ditching can only be simultaneously performed due to the fact that an existing rotary blade and an existing ditching tool are installed on the same shaft.
Description
Technical field
The present invention relates to agricultural mechanical equipment field, particularly relate to a kind of lockpin-type rotary tillage furrowing machine.
Background technology
Current, the rotary tillage furrowing machine on market mainly rotary blade and ditching knife is arranged on same axis, and rotary tillage ditching carries out simultaneously.Chinese patent CN201220056340.2 disclose a kind of rotary tillage furrowing machine it by frame, gearbox, hanger bracket, rotary blade assembly, plough, mud guard and hydraulic cylinder are formed, hanger bracket is provided with above frame, below hanger bracket, gearbox is housed, gearbox both sides are equipped with rotary blade assembly respectively, the frame of rotary blade assembly rear end is equipped with mud guard, mud guard rear end is movably installed with plough by connector and bearing pin, hanger bracket is fixed with hydraulic cylinder, hydraulic cylinder is fixedly connected with plough by piston rod, this utility model cannot alternatively after rotary tillage be ditched, diversified farmland agronomy farming demand can not be met
Summary of the invention
Object of the present invention solves current rotary blade and ditching knife and installs the problem that the rotary tillage that causes on the same axis must ditch simultaneously.
The technical scheme realizing above-mentioned purpose is: a kind of lockpin-type rotary tillage furrowing machine, comprise and be arranged on trifilar suspension on the upside of frame and central gearbox, power is reached ditcher mechanism power take-off and rotary tillage mechanism power take-off by central authorities' gearbox, side through side gear box by transmission of power to the rotary tillage mechanism on the downside of frame, opposite side through double reduction mechanism by transmission of power to ditcher mechanism, double reduction mechanism is made up of primary speed-down mechanism and two reduction gear, it is characterized in that: on rear side of frame, be arranged symmetrically with a latch gear controlling ditcher mechanism lifting, ditching machine support is provided with the locating hole relative with latch gear, latch gear comprises the lifting rotation assembly be fixedly connected in frame, is embedded in the limit spring in lifting rotation assembly and lock pin, and limit spring and lock pin are by lock pin door gear in the inside of lifting rotation assembly, and the lock pin of latch gear is connected by zip.
Preferably, for reducing cost of the present invention, primary speed-down mechanism and two reduction gear are V belt translation reducing gear or chain-drive mechanism.
After adopting technique scheme, there is following beneficial effect: the present invention adds liftable function of ditching by latch gear after rotovator, take this structure can solve current rotary blade and ditching knife and the problem that the rotary tillage that causes on the same axis must ditch simultaneously is installed, according to farmland agriculture requirement, meet peasant's rotary tillage ditching variation farming needs, adopt latch gear simultaneously, substantially increase the operability of machinery, and further increasing the rigidity of mechanism, market prospects are very wide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is front view of the present invention
Fig. 3 is the cutaway view along A-A line in Fig. 1
In figure: 2. ditcher mechanism; 3. ditching machine support; 4. lifting rotation assembly; 5. triangle hangs; 6. central gearbox; 7. side gear box; 8. rotary tillage mechanism; 9. two reduction gear; 11. primary speed-down mechanisms; 12. latch gears; 13. ditcher mechanism power take-offs; 15. rotary tillage mechanism power take-offs; 17. lock pin doors; 18. lock pins; 19. limit spring; 20. frames; 21. zips.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
As Figure 1-3: a kind of lockpin-type rotary tillage furrowing machine, comprise and be arranged on trifilar suspension 5 on the upside of frame 20 and central gearbox 6, power is reached ditcher mechanism power take-off 13 and rotary tillage mechanism power take-off 15 by central authorities' gearbox 6, side through side gear box 7 by transmission of power to the rotary tillage mechanism 8 on the downside of frame 20, opposite side through double reduction mechanism by transmission of power to ditcher mechanism 2, double reduction mechanism is made up of primary speed-down mechanism 11 and two reduction gear 9, it is characterized in that: on rear side of frame 20, be arranged symmetrically with 2 latch gears 12 controlling ditcher mechanism 2 and be elevated, ditching machine support 3 is provided with the locating hole relative with latch gear 12, latch gear 12 comprises the lifting rotation assembly 4 be fixedly connected in frame 20, be embedded in the limit spring 19 in lifting rotation assembly 4 and lock pin 18, limit spring 19 and lock pin 18 are kept off in the inside of lifting rotation assembly 4 by lock pin door 17, and the lock pin 18 of latch gear 12 is connected by zip 21.
Preferably, for reducing cost of the present invention, primary speed-down mechanism 11 and two reduction gear 9 are V belt translation reducing gear or chain-drive mechanism.
Principle of the present invention: power is reached ditcher mechanism power take-off 13 and rotary tillage mechanism power take-off 15 by central gearbox 6, side through side gear box 7 by transmission of power to the rotary tillage mechanism 8 on the downside of frame 20, realize rotary tillage; Opposite side through double reduction mechanism by transmission of power to ditcher mechanism 2, realize trench digging.In order to solve rotary blade of the prior art and ditching knife, the problem that the rotary tillage that causes on the same axis must ditch simultaneously is installed.The present invention by being arranged symmetrically with 2 latch gears 12 controlling ditcher mechanism 2 and be elevated on rear side of frame 20, ditching machine support 3 arranges the locating hole relative with latch gear 12, realize ditching machine support 3 to swing around lifting rotation assembly 4, and then control swinging up and down of ditcher mechanism 12, optionally ditch after realizing rotary tillage.Under work normality, limit spring 19 is in confined state, and lock pin 18 withstands on lock pin door 17 by limit spring 19, and lock pin 18 is connected by zip 21; When ditching machine support 3 swings up and down by needs, only need pull zip 21, limit spring 19 is continued to compress, until lock pin 18 arrange from ditching machine support 3 with latch gear 12 relative positioning hole in extract, by external force, ditching machine support 3 is swung up and down desired location, finally unclamp zip 21, lock pin 18 again enter on ditching machine support 3 arrange with latch gear 12 relative positioning hole, fix ditching machine support 3.
Claims (2)
1. a lockpin-type rotary tillage furrowing machine, comprise the trifilar suspension (5) and central gearbox (6) that are arranged on frame (20) upside, power is reached ditcher mechanism power take-off (13) and rotary tillage mechanism power take-off (15) by central authorities' gearbox (6), side through side gear box (7) by transmission of power to frame (20) downside rotary tillage mechanism (8), opposite side through double reduction mechanism by transmission of power to ditcher mechanism (2), double reduction mechanism is made up of primary speed-down mechanism (11) and two reduction gear (9), it is characterized in that: frame (20) rear side is arranged symmetrically with 2 latch gears (12) controlling ditcher mechanism (2) and be elevated, ditching machine support (3) is provided with the locating hole relative with latch gear (12), latch gear (12) comprises the lifting rotation assembly (4) be fixedly connected in frame (20), be embedded in the limit spring (19) in lifting rotation assembly (4) and lock pin (18), limit spring (19) and lock pin (18) are by lock pin door (17) gear in the inside of lifting rotation assembly (4), and the lock pin (18) of latch gear (12) is connected by zip (21).
2. a kind of Novel rotary tillage ditching machine according to claim 1, is characterized in that: primary speed-down mechanism (11) and two reduction gear (9) are V belt translation reducing gear or chain-drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410521167.2A CN104285517B (en) | 2014-09-30 | 2014-09-30 | Lock pin type rotary tillage ditcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410521167.2A CN104285517B (en) | 2014-09-30 | 2014-09-30 | Lock pin type rotary tillage ditcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104285517A true CN104285517A (en) | 2015-01-21 |
| CN104285517B CN104285517B (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410521167.2A Active CN104285517B (en) | 2014-09-30 | 2014-09-30 | Lock pin type rotary tillage ditcher |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2291693A1 (en) * | 1974-11-25 | 1976-06-18 | Jullien Jean | Tractor drawn soil working machine - has rotating tines digging ditch and dropping stones under soil which is rolled |
| CN201629958U (en) * | 2010-01-08 | 2010-11-17 | 东莞市金华机械设备有限公司 | Side transmission rotary tillage ridger |
| CN202455749U (en) * | 2012-02-21 | 2012-10-03 | 荆州市猛牛农业机械制造有限公司 | Rotary tillage ditching machine |
| CN202663767U (en) * | 2012-08-06 | 2013-01-16 | 潍坊雷欧机械制造有限公司 | Ditching machine |
| CN103404274A (en) * | 2013-08-11 | 2013-11-27 | 三峡大学 | Ditching sowing fertilization device |
| CN204168713U (en) * | 2014-09-30 | 2015-02-25 | 常州机电职业技术学院 | A kind of lockpin-type rotary tillage furrowing machine |
-
2014
- 2014-09-30 CN CN201410521167.2A patent/CN104285517B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2291693A1 (en) * | 1974-11-25 | 1976-06-18 | Jullien Jean | Tractor drawn soil working machine - has rotating tines digging ditch and dropping stones under soil which is rolled |
| CN201629958U (en) * | 2010-01-08 | 2010-11-17 | 东莞市金华机械设备有限公司 | Side transmission rotary tillage ridger |
| CN202455749U (en) * | 2012-02-21 | 2012-10-03 | 荆州市猛牛农业机械制造有限公司 | Rotary tillage ditching machine |
| CN202663767U (en) * | 2012-08-06 | 2013-01-16 | 潍坊雷欧机械制造有限公司 | Ditching machine |
| CN103404274A (en) * | 2013-08-11 | 2013-11-27 | 三峡大学 | Ditching sowing fertilization device |
| CN204168713U (en) * | 2014-09-30 | 2015-02-25 | 常州机电职业技术学院 | A kind of lockpin-type rotary tillage furrowing machine |
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| Publication number | Publication date |
|---|---|
| CN104285517B (en) | 2017-02-15 |
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