CN105474816A - Rotary cultivator with automatic leveling function and leveling method thereof - Google Patents
Rotary cultivator with automatic leveling function and leveling method thereof Download PDFInfo
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- CN105474816A CN105474816A CN201511016584.2A CN201511016584A CN105474816A CN 105474816 A CN105474816 A CN 105474816A CN 201511016584 A CN201511016584 A CN 201511016584A CN 105474816 A CN105474816 A CN 105474816A
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- leveling
- rotovator
- bracing frame
- connecting plate
- rotary tillage
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
- Soil Working Implements (AREA)
Abstract
The invention belongs to the technical field of agricultural tillage machines, and relates to a rotary cultivator with an automatic leveling function. The rotary cultivator comprises a leveling supporting frame, a rotary cultivation mechanism, a leveling connecting mechanism and a linear extension mechanism. The leveling connecting mechanism is fixed to the rotary cultivation mechanism. The leveling connecting mechanism which swings leftwards and rightwards is connected with the leveling supporting frame in a rotatable mode. One end of the linear extension mechanism is hinged to the leveling supporting frame, and the other end of the linear extension mechanism is hinged to the leveling connecting mechanism. The leveling supporting frame is connected with a tractor. The leveling connecting mechanism and the rotary cultivation mechanism are driven by stretching and retraction of the linear extension mechanism to swing leftwards and rightwards. The invention further relates to a leveling method of the rotary cultivator with the automatic leveling function. The rotary cultivator has the advantages of being simple in structure, convenient to operate and good in universality, improving the rotary cultivation quality and working efficiency and promoting agriculture development.
Description
Technical field
The present invention relates to a kind of agriculture ploughing equipment, particularly a kind of rotovator and leveling method thereof with automatic flat-adjustable function.
Background technology
Rotovator is a kind of cultivated scarification equipment of practical, applied range, have cut soil, hack ability is strong, one-stop operation can make soil in small, broken bits, and evenly, Land leveling, is conducive to striving for farming season in clay fertilizer blending, improves work efficiency.
Due to the uneven of farmland hardcore, tractor often tilts to walk in field work process, and rotovator and tractor are connected by three-point hitch, position relationship is relatively-stationary, therefore rotovator is when farm work, tilt along with the inclination of tractor, finally affect rotary tillage process effect and operating efficiency.Not existing in prior art can self-leveling rotovator.
Summary of the invention
For the technical problem existed in prior art, the object of the invention is: a kind of rotovator with automatic flat-adjustable function of not affecting by farmland hardcore in rotary tillage process and leveling method thereof are provided.
In order to achieve the above object, the present invention adopts following technical scheme:
There is a rotovator for automatic flat-adjustable function, comprise leveling bracing frame, rotary tillage mechanism, leveling bindiny mechanism, linear telescopic mechanism; Leveling bindiny mechanism and rotary tillage mechanism are fixed, the leveling bindiny mechanism swung is connected turnably with leveling bracing frame, one end and the leveling bracing frame of linear telescopic mechanism are hinged, and the other end and the leveling bindiny mechanism of linear telescopic mechanism are hinged, and leveling bracing frame connects with tractor; By the flexible drive leveling bindiny mechanism of linear telescopic mechanism and swinging of rotary tillage mechanism.
Preferred as one, leveling bindiny mechanism comprises front connecting plate and rear connecting plate; Front connecting plate is fixed on the center ofthe position, front of the upside of rotary tillage mechanism, and rear connecting plate is fixed on the center ofthe position, rear of the upside of rotary tillage mechanism; Front connecting plate and rear connecting plate are all connected by bearing pin with leveling bracing frame.
Preferred as one, front connecting plate and rear connecting plate are all connected by U-bolt with rotary tillage mechanism.
Preferred as one, leveling bracing frame comprises three-point hitch and leveling cantilever beam; The three-point hitch connected with tractor is fixed on the front end of leveling cantilever beam; The downside of leveling cantilever beam is provided with front tie point and rear tie point, and leveling cantilever beam connects at front tie point place with front connecting plate, and leveling cantilever beam connects at rear tie point place with rear connecting plate, just right before and after front tie point and rear tie point.
Preferred as one, linear telescopic mechanism is leveling cyclinder.
Preferred as one, a kind of rotovator with automatic flat-adjustable function also comprises hydraulic system; Hydraulic system comprises: provide the hydraulic pump of power for leveling cyclinder and control the flexible solenoid directional control valve of leveling cyclinder.
Preferred as one, rotary tillage mechanism comprises the transverse axis of gearbox and outputting power; Transverse axis drives hydraulic pump to run by gearbox.
Preferred as one, solenoid directional control valve is arranged on the upper end of leveling bracing frame by valve seat.
Preferred as one, a kind of rotovator with automatic flat-adjustable function also comprises automatic leveling controlling system; Automatic leveling controlling system comprises: obliquity sensor and leveling controller; The obliquity sensor detecting leveling bracing frame angle of inclination is arranged on the upper end of leveling bracing frame, is arranged on the upper end of leveling bracing frame according to the flexible leveling controller regulated of testing result to linear telescopic mechanism of obliquity sensor.
Preferred as one, a kind of leveling method with the rotovator of automatic flat-adjustable function, stretching by linear telescopic mechanism, controls leveling bindiny mechanism and rotary tillage mechanism deflecting relative to leveling bracing frame, leveling bindiny mechanism and rotary tillage mechanism is horizontal all the time.
Generally speaking, tool of the present invention has the following advantages:
1. the leveling that swings of leveling bindiny mechanism and rotary tillage mechanism is realized by linear telescopic mechanism.
2. the automatic leveling of leveling bindiny mechanism and rotary tillage mechanism is realized by automatic leveling controlling system.
3. realize leveling by hydraulic system, leveling is stablized.
4. solenoid directional control valve and valve seat are integrated in the upper end of leveling bracing frame, and obliquity sensor and leveling controller are integrated in the upper end of leveling bracing frame, and structure is simplified.
5. the power of leveling cyclinder is provided by rotary tillage mechanism, simplifies the structure of hydraulic system.
6. structure is simple, easy to operate, has good versatility, improves rotary tillage process quality and operating efficiency, promotes agricultural development.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is left view of the present invention.
Fig. 4 is right view of the present invention.
Fig. 5 is broken away view of the present invention.
Wherein, 1 is leveling bracing frame, and 2 is rotary tillage mechanism, 3 is leveling cyclinder, 4 is that solenoid directional control valve and valve seat are integrated, and 5 is that obliquity sensor and leveling controller are integrated, and 6 is gearbox, 7 is hydraulic pump, 8 is U-bolt, and 9 is front connecting plate, and 10 is rear connecting plate, 11 is bearing pin, and the alphabetical O in Fig. 2 is the rotary middle point of forward and backward connecting plate.
Embodiment
Come that the present invention will be further described in detail below.
A kind of rotovator with automatic flat-adjustable function comprises: leveling bracing frame, rotary tillage mechanism, leveling bindiny mechanism, linear telescopic mechanism, hydraulic system, automatic leveling controlling system.
Leveling bracing frame comprises three-point hitch and leveling cantilever beam.Three-point hitch is fixed on the front end of leveling cantilever beam, and three-point hitch connects with the three-point hitch of tractor, leveling bracing frame and tractor is synchronously inclined and puts.Leveling cantilever beam is support frame structure, and its downside is provided with front tie point and rear tie point, just right before and after front tie point and rear tie point.
Rotary tillage mechanism is the rotary ploughing part of general rotovator, mainly comprises gearbox and rotary tillage body, also comprises the transverse axis of an outputting power.
Leveling bindiny mechanism comprises front connecting plate and rear connecting plate.Front connecting plate is fixed on the center ofthe position, front of the upside of rotary tillage mechanism by U-bolt, rear connecting plate is fixed on the center ofthe position, rear of the upside of rotary tillage mechanism by U-bolt; Front connecting plate is connected with leveling cantilever beam at front tie point by bearing pin, and rear connecting plate is connected with leveling cantilever beam at rear tie point by bearing pin, thus rotary tillage mechanism and leveling bindiny mechanism swing relative to leveling bracing frame by bearing pin.
Linear telescopic mechanism is leveling cyclinder.Upper end and the leveling cantilever beam of leveling cyclinder are hinged, the lower hinge or hinged with the upper surface of rotary tillage mechanism of lower end and front connecting plate.Drive the flexible of leveling cyclinder by hydraulic system, stretching by leveling cyclinder, drive leveling bindiny mechanism and rotary tillage mechanism to deflect relative to leveling bracing frame around forward and backward tie point.
Hydraulic system comprises: provide the hydraulic pump of power for leveling cyclinder and control the flexible solenoid directional control valve of leveling cyclinder.Hydraulic pump is connected with gearbox, and the outputting power of transverse axis drives hydraulic pump to provide power source for hydraulic system after gearbox accelerates.Solenoid directional control valve and valve seat integrated and be arranged on the upper end of leveling cantilever beam.
Automatic leveling controlling system comprises: obliquity sensor and leveling controller.The obliquity sensor detecting leveling bracing frame angle of inclination is arranged on the upper end of leveling bracing frame, the angle of inclination, field of real-time detection rotovator, the flexible of electromagnetic switch valve regulation leveling cyclinder is controlled again by leveling controller, automatically rotary tillage mechanism angle is regulated in real time, to ensure the angle operation (be generally maintenance level, namely angle is 0 degree) that rotary tillage mechanism sets with user.Obliquity sensor and leveling controller are integrated in one and are arranged on the upper end of leveling cantilever beam.
A kind of rotovator with automatic flat-adjustable function operationally, to run into about the hardcore of farmland not at ordinary times in the course of work, tractor and rotovator are to lopsidedness, obliquity sensor detects the angle of inclination of rotovator in real time, automatic leveling controlling system controls the flexible of leveling cyclinder according to obtained angle of inclination by controlling three-position four-way electromagnetic directional valve, leveling bindiny mechanism and rotary tillage mechanism are swung relative to leveling bracing frame, and then reaches self-leveling object.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. there is a rotovator for automatic flat-adjustable function, it is characterized in that: comprise leveling bracing frame, rotary tillage mechanism, leveling bindiny mechanism, linear telescopic mechanism; Leveling bindiny mechanism and rotary tillage mechanism are fixed, and the leveling bindiny mechanism swung is connected turnably with leveling bracing frame, and one end and the leveling bracing frame of linear telescopic mechanism are hinged, the other end and leveling bindiny mechanism hinged, leveling bracing frame connects with tractor; By the flexible drive leveling bindiny mechanism of linear telescopic mechanism and swinging of rotary tillage mechanism.
2. according to a kind of rotovator with automatic flat-adjustable function according to claim 1, it is characterized in that: described leveling bindiny mechanism comprises front connecting plate and rear connecting plate; Front connecting plate is fixed on the center ofthe position, front of the upside of rotary tillage mechanism, and rear connecting plate is fixed on the center ofthe position, rear of the upside of rotary tillage mechanism; Front connecting plate and rear connecting plate are all connected by bearing pin with leveling bracing frame.
3. according to a kind of rotovator with automatic flat-adjustable function according to claim 2, it is characterized in that: described front connecting plate and rear connecting plate are all connected by U-bolt with rotary tillage mechanism.
4. according to a kind of rotovator with automatic flat-adjustable function according to claim 2, it is characterized in that: described leveling bracing frame comprises three-point hitch and leveling cantilever beam; The three-point hitch connected with tractor is fixed on the front end of leveling cantilever beam; The downside of leveling cantilever beam is provided with front tie point and rear tie point, and leveling cantilever beam connects at front tie point place with front connecting plate, and leveling cantilever beam connects at rear tie point place with rear connecting plate, just right before and after front tie point and rear tie point.
5. according to a kind of rotovator with automatic flat-adjustable function according to claim 1, it is characterized in that: described linear telescopic mechanism is leveling cyclinder.
6., according to a kind of rotovator with automatic flat-adjustable function according to claim 5, it is characterized in that: it also comprises hydraulic system; Hydraulic system comprises: provide the hydraulic pump of power for leveling cyclinder and control the flexible solenoid directional control valve of leveling cyclinder.
7., according to a kind of rotovator with automatic flat-adjustable function according to claim 6, it is characterized in that: described rotary tillage mechanism comprises the transverse axis of gearbox and outputting power; Transverse axis drives hydraulic pump to run by gearbox.
8., according to a kind of rotovator with automatic flat-adjustable function according to claim 6, it is characterized in that: described solenoid directional control valve is arranged on the upper end of leveling bracing frame by valve seat.
9., according to a kind of rotovator with automatic flat-adjustable function according to claim 1, it is characterized in that: it also comprises automatic leveling controlling system; Automatic leveling controlling system comprises: obliquity sensor and leveling controller; The obliquity sensor detecting leveling bracing frame angle of inclination is arranged on the upper end of leveling bracing frame, is arranged on the upper end of leveling bracing frame according to the flexible leveling controller regulated of testing result to linear telescopic mechanism of obliquity sensor.
10. one kind has the leveling method of the rotovator of automatic flat-adjustable function, adopt a kind of rotovator with automatic flat-adjustable function according to any one of claim 1 to 9, it is characterized in that: stretching by linear telescopic mechanism, control leveling bindiny mechanism and rotary tillage mechanism deflecting relative to leveling bracing frame, leveling bindiny mechanism and rotary tillage mechanism are horizontal all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201511016584.2A CN105474816B (en) | 2015-12-28 | 2015-12-28 | A kind of rotary cultivator and its leveling method with automatic flat-adjustable function |
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| CN201511016584.2A CN105474816B (en) | 2015-12-28 | 2015-12-28 | A kind of rotary cultivator and its leveling method with automatic flat-adjustable function |
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| CN105474816A true CN105474816A (en) | 2016-04-13 |
| CN105474816B CN105474816B (en) | 2018-09-21 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864705A (en) * | 2017-11-16 | 2018-04-03 | 连云港市云港旋耕机械有限公司 | A kind of self-balancing wide cut double-shaft rotary tillage stubble-cleaning working rig |
| CN108377682A (en) * | 2018-04-10 | 2018-08-10 | 南京农业大学 | Automatic leveling plough rotation all-in-one machine and its working method |
| CN108496442A (en) * | 2018-06-05 | 2018-09-07 | 农业部南京农业机械化研究所 | A kind of rotary self-balancing mechanism of short axle |
| CN109565973A (en) * | 2019-01-02 | 2019-04-05 | 华南农业大学 | A kind of accurate level land beater in paddy field and its level land methods of beating |
| CN109588065A (en) * | 2019-01-02 | 2019-04-09 | 华南农业大学 | A kind of equipment elevation continuous regulation mechanism and its tilling depth Automatic adjustment method |
| CN109699219A (en) * | 2019-02-27 | 2019-05-03 | 北京农业智能装备技术研究中心 | Pendent eT and its leveling system and control method after tractor |
| CN110178471A (en) * | 2019-07-09 | 2019-08-30 | 湖南农业大学 | A kind of automatic leveling ploughing all-in-one machine |
| CN110207971A (en) * | 2019-06-28 | 2019-09-06 | 华南农业大学 | A kind of field agricultural machinery test mounting trolley with balance and fine adjustment function |
| CN110663295A (en) * | 2019-11-13 | 2020-01-10 | 长沙桑铼特农业机械设备有限公司 | Rotary cultivator based on worm and gear leveling and automatic leveling method thereof |
| CN110679213A (en) * | 2019-11-13 | 2020-01-14 | 长沙桑铼特农业机械设备有限公司 | Automatic leveling system and automatic leveling method for rotary cultivator |
| CN110692287A (en) * | 2019-11-13 | 2020-01-17 | 长沙桑铼特农业机械设备有限公司 | Rotary cultivator with leveling function |
| CN111656887A (en) * | 2020-06-10 | 2020-09-15 | 福建诚德农业机械有限公司 | Crawler-type rotary cultivator with automatic leveling and tail-flick preventing mechanism |
| CN114303479A (en) * | 2022-01-26 | 2022-04-12 | 连云港市云港旋耕机械有限公司 | Rotary cultivator with automatic leveling function and leveling method thereof |
| CN114793517A (en) * | 2022-04-21 | 2022-07-29 | 农业农村部南京农业机械化研究所 | System and method for stably controlling attitude and operation depth of farming machinery |
| CN111656887B (en) * | 2020-06-10 | 2024-07-02 | 福建诚德农业机械有限公司 | Crawler-type rotary cultivator with automatic leveling and tail-flick preventing mechanism |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864705B (en) * | 2017-11-16 | 2024-01-26 | 连云港市云港旋耕机械有限公司 | Self-balancing wide-width double-shaft rotary tillage stubble cleaning operation machine |
| CN107864705A (en) * | 2017-11-16 | 2018-04-03 | 连云港市云港旋耕机械有限公司 | A kind of self-balancing wide cut double-shaft rotary tillage stubble-cleaning working rig |
| CN108377682A (en) * | 2018-04-10 | 2018-08-10 | 南京农业大学 | Automatic leveling plough rotation all-in-one machine and its working method |
| CN108496442A (en) * | 2018-06-05 | 2018-09-07 | 农业部南京农业机械化研究所 | A kind of rotary self-balancing mechanism of short axle |
| CN108496442B (en) * | 2018-06-05 | 2024-05-14 | 农业农村部南京农业机械化研究所 | Short shaft rotary self-balancing mechanism |
| CN109588065B (en) * | 2019-01-02 | 2023-08-04 | 华南农业大学 | Continuous adjustment mechanism for tool elevation and automatic adjustment method for tilling depth of continuous adjustment mechanism |
| CN109565973A (en) * | 2019-01-02 | 2019-04-05 | 华南农业大学 | A kind of accurate level land beater in paddy field and its level land methods of beating |
| CN109588065A (en) * | 2019-01-02 | 2019-04-09 | 华南农业大学 | A kind of equipment elevation continuous regulation mechanism and its tilling depth Automatic adjustment method |
| CN109699219A (en) * | 2019-02-27 | 2019-05-03 | 北京农业智能装备技术研究中心 | Pendent eT and its leveling system and control method after tractor |
| CN110207971A (en) * | 2019-06-28 | 2019-09-06 | 华南农业大学 | A kind of field agricultural machinery test mounting trolley with balance and fine adjustment function |
| CN110178471A (en) * | 2019-07-09 | 2019-08-30 | 湖南农业大学 | A kind of automatic leveling ploughing all-in-one machine |
| CN110692287A (en) * | 2019-11-13 | 2020-01-17 | 长沙桑铼特农业机械设备有限公司 | Rotary cultivator with leveling function |
| CN110692287B (en) * | 2019-11-13 | 2022-11-22 | 长沙桑铼特农业机械设备有限公司 | Rotary cultivator with leveling function |
| CN110679213A (en) * | 2019-11-13 | 2020-01-14 | 长沙桑铼特农业机械设备有限公司 | Automatic leveling system and automatic leveling method for rotary cultivator |
| CN110663295A (en) * | 2019-11-13 | 2020-01-10 | 长沙桑铼特农业机械设备有限公司 | Rotary cultivator based on worm and gear leveling and automatic leveling method thereof |
| CN111656887A (en) * | 2020-06-10 | 2020-09-15 | 福建诚德农业机械有限公司 | Crawler-type rotary cultivator with automatic leveling and tail-flick preventing mechanism |
| CN111656887B (en) * | 2020-06-10 | 2024-07-02 | 福建诚德农业机械有限公司 | Crawler-type rotary cultivator with automatic leveling and tail-flick preventing mechanism |
| CN114303479A (en) * | 2022-01-26 | 2022-04-12 | 连云港市云港旋耕机械有限公司 | Rotary cultivator with automatic leveling function and leveling method thereof |
| CN114303479B (en) * | 2022-01-26 | 2022-09-02 | 连云港市云港旋耕机械有限公司 | Rotary cultivator with automatic leveling function and leveling method thereof |
| CN114793517A (en) * | 2022-04-21 | 2022-07-29 | 农业农村部南京农业机械化研究所 | System and method for stably controlling attitude and operation depth of farming machinery |
| CN114793517B (en) * | 2022-04-21 | 2023-08-08 | 农业农村部南京农业机械化研究所 | Stable control system and method for attitude and operation depth of tillage machinery |
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