CN104886026A - Automatic balancing type spraying rod - Google Patents
Automatic balancing type spraying rod Download PDFInfo
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- CN104886026A CN104886026A CN201510322875.8A CN201510322875A CN104886026A CN 104886026 A CN104886026 A CN 104886026A CN 201510322875 A CN201510322875 A CN 201510322875A CN 104886026 A CN104886026 A CN 104886026A
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Abstract
The invention relates to an automatic balancing type spraying rod. The automatic balancing type spraying rod comprises a chassis fixing frame, a medium frame and a spraying rack assembly, wherein the chassis fixing frame is connected with the medium frame through a balancing device; the spraying frame assembly is connected with the medium frame through a damping device; the balancing device comprises the medium frame, a left damping barrel and a right damping barrel; the medium frame is connected with the chassis fixing frame through a suspension point; one of the ends of the left damping barrel and the right damping barrel is hinged to the chassis fixing frame and while the other one of the ends of the left damping barrel and the right damping barrel is hinged to the medium frame; the damping device comprises an oscillating arm, a left damper and a right damper, wherein the oscillating arm comprises four connecting rods which are of the same structure; one end of each connecting rod is hinged to the medium frame and while the other end of each connecting rod is hinged to the spraying frame assembly; one of the ends of the left damper and the right damper is hinged to the medium frame, and while the other one of the ends of the left damper and the right damper is hinged to the spraying frame assembly. The automatic balancing type spraying rod can be automatically kept balancing; the vibration can be reduced; therefore, the safety is improved, and the working efficiency of a spraying machine can be improved.
Description
Technical field
The present invention relates to a kind of agricultural plant protection machinery, more particularly, relate to a kind of self balancing spray boom.
Background technology
Boom sprayer is the apparatus for the dispenser of large area high-clearance crops, sprayer is everlasting operation in farmland, and the rugged and rough meeting in road surface, farmland makes sprayer wagging, for ensureing operating efficiency, spray boom is often long, if being connected on vehicle frame of spray boom rigidity, cause shower nozzle to damage even if vehicle frame has small angle inclination that spray boom end also may be caused to contact to earth, seriously also may cause the overall fracture damage of spray boom.Existing big-and-middle-sized spraying machine spray lance is often rigidly attached on vehicle frame, does not have balanced shock-absorbing device, and this exists great potential safety hazard and makes the service life of spray boom not long.Therefore the pulverability of balanced shock-absorbing device on sprayer of spray boom has epochmaking impact, is extremely necessary the research of self balancing spray boom.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of and makes spray boom automatically keep balancing and alleviate the spray boom for sprayer of vibration.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of self balancing spray boom, comprise vehicle frame fixed frame, central frame and sprinkling frame assembly, described vehicle frame fixed frame is connected with central frame by bascule, and described sprinkling frame assembly is connected with central frame by damping device;
Described bascule comprises central frame, left damper cylinder and right damper cylinder, and described central frame is connected with vehicle frame fixed frame by hitch point, and one end and the vehicle frame fixed frame of described left damper cylinder and right damper cylinder are hinged, the other end and central frame hinged;
Described damping device comprises swing arm, left damper and right damper, described swing arm comprises four identical and connecting rods be parallel to each other, one end and the central frame of connecting rod are hinged, the other end is hinged with sprinkling frame assembly, one end and the central frame of described left damper and right damper are hinged, and the other end is hinged with sprinkling frame assembly.
In such scheme, described left damper and right damper are helical spring shock absorber.
In such scheme, described sprinkling frame assembly comprises middle spray frame, transition spray frame, folding spray frame, folding ram and balancing cylinder, described transition spray frame comprises left transition spray frame, right transition spray frame, described folding spray frame comprises left folding spray frame, right folding spray frame, described folding ram comprises left folding oil cylinder, right folding oil cylinder, described balancing cylinder comprises left balancing cylinder, right balancing cylinder, it is hinged that frame is sprayed in described transition spray frame one end and centre, the other end is with folding to spray frame hinged, it is hinged that frame is sprayed in described folding ram one end and centre, it is hinged that frame is sprayed in the other end and transition, it is hinged that frame is sprayed in described balancing cylinder one end and transition, the other end is with folding to spray frame hinged, described folding spray frame, frame can next rises folding in folding ram effect for balancing cylinder and transition spray, described folding spray frame can be walked around to cross spray frame and fold the pin joint spraying frame and rotate up and down under balancing cylinder effect.
Implement self balancing spray boom of the present invention, there is following beneficial effect:
1, during spray boom operation, rugged and rough meeting due to road surface causes sprayer vehicle frame vacillate now to the left, now to the right and vibrate, because vehicle frame fixed frame and sprayer vehicle frame are rigidly connected, so vehicle frame fixed frame can be vacillated now to the left, now to the right along with sprayer vehicle frame and vibrate, be connected with central frame by bascule owing to spraying frame assembly, and be provided with bascule between central frame and vehicle frame fixed frame.When vehicle frame fixed frame waves, larger owing to spraying frame assembly weight ratio, wide cut is very large, therefore spray frame assembly and can keep level together with central frame, now vehicle frame fixed frame rotates around hitch point, and be connected with vehicle frame fixed frame and central frame two damper cylinders, one is compressed, and another is stretched.
2, when vehicle frame fixed frame is along with vehicle frame vertical tremor, sprinkling frame assembly can be made to tremble up and down, because spray frame assembly to be connected with central frame with damper by swing arm, swing arm is four identical connecting rods be parallel to each other, it is parallel to the ground all the time when shaking that this makes to spray frame assembly, add the damping action of damper, the vibrations of spraying frame assembly can be made to decay rapidly, thus play the effect of damping.
3, the balancing cylinder sprayed on frame can act synergistically with bascule, balancing cylinder can make left folding spray frame, right folding spray frame rotates up and down around pin joint respectively, when vehicle frame rocking tendency is excessive, the compressible folding spray rod that makes of balancing cylinder upwards rotates around the pin joint between itself and transition spray frame, two ends spraying frame assembly can not be contacted to earth, and Accident prevention occurs.
To sum up, the present invention can keep spray boom to balance automatically, alleviates spray boom vibrations, improves the operating efficiency of safety and sprayer.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is spray boom balanced shock-absorbing device front view of the present invention;
Fig. 2 is spray boom balanced shock-absorbing device end view of the present invention;
Fig. 3 is spray boom balanced shock-absorbing device stereogram of the present invention;
Spray boom front view when Fig. 4 is the swing of vehicle frame fixed frame;
Spray boom front view when Fig. 5 is balancing cylinder use.
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
See Fig. 1, Fig. 2 and Fig. 3, the self balancing spray boom of the present invention, comprises vehicle frame fixed frame 4, central frame 5 and sprays frame assembly.
Vehicle frame fixed frame 4 comprises and vehicle frame tie point 13 and hitch point 6, and vehicle frame fixed frame 4 is connected with central frame 5 by bascule, sprays frame assembly and is connected with central frame 5 by damping device.
Spray frame assembly and comprise middle spray frame 9, transition spray frame, folding spray frame, folding ram and balancing cylinder, transition spray frame comprises left transition spray frame 201, right transition spray frame 202, folding spray frame comprises left folding spray frame 701, frame 702 is sprayed in right folding, folding ram comprises left folding oil cylinder 301, right folding oil cylinder 302, and balancing cylinder comprises left balancing cylinder 101, right balancing cylinder 102.
Transition spray frame one end with middle spray frame 9 hinged, the other end with fold that to spray frame hinged.It is hinged that frame 9 is sprayed in folding ram one end and centre, and it is hinged that frame is sprayed in the other end and transition.It is hinged that frame is sprayed in balancing cylinder one end and transition, and the other end is with folding to spray frame hinged.The effect of balancing cylinder complex equilibrium device, frame can next rises folding in folding ram effect for folding spray frame, balancing cylinder and transition spray, folding spray frame can rotate up and down around pin joint under balancing cylinder effect, and pin joint is transition spray frame and the folding left tie point 801, the right tie point 802 that spray frame.
Spray boom bascule comprises damper cylinder, and central frame 5 is connected with vehicle frame fixed frame 4 by hitch point 6.Damper cylinder comprises left damper cylinder 1101, right damper cylinder 1102, damper cylinder one end and vehicle frame fixed frame 4 hinged, the other end and central frame 5 hinged.
Spray boom damping device comprises swing arm and damper, swing arm 1201,1202,1203,1204 comprises four identical and connecting rods be parallel to each other, its one end and central frame 5 hinged, the other end, with to spray frame assembly hinged, sprayed between frame assembly and central frame 5 and is also connected by damper.Damper comprises left damper 1001, right damper 1002, and damper is helical spring shock absorber, its one end and central frame 5 hinged, the other end is with to spray frame assembly hinged.
Operation principle of the present invention is further illustrated as follows referring to Fig. 1 ~ 5:
1, during spray boom operation, rugged and rough meeting due to road surface causes sprayer vehicle frame vacillate now to the left, now to the right and vibrate, because vehicle frame fixed frame 4 and sprayer vehicle frame are rigidly connected, so vehicle frame fixed frame 4 can be vacillated now to the left, now to the right along with sprayer vehicle frame and vibrate, be connected with central frame 5 by bascule owing to spraying frame assembly, and be provided with bascule between central frame 5 and vehicle frame fixed frame 4.See Fig. 4, when vehicle frame fixed frame 4 waves, larger owing to spraying frame assembly weight ratio, wide cut is very large, therefore spray frame assembly and can keep level together with central frame 5, now vehicle frame fixed frame 4 rotates around hitch point 6, and two damper cylinders be connected with vehicle frame fixed frame 4 and central frame 5, one is compressed, and another is stretched.
2, when vehicle frame fixed frame 4 is along with vehicle frame vertical tremor, sprinkling frame assembly can be made to tremble up and down, because spray frame assembly to be connected with central frame 5 with damper by swing arm, swing arm 1201,1202,1203,1204 is four identical connecting rods be parallel to each other, it is parallel to the ground all the time when shaking that this makes to spray frame assembly, add the damping action of damper, the vibrations of spraying frame assembly can be made to decay rapidly, thus play the effect of damping.
3, balancing cylinder can act synergistically with bascule, see Fig. 5, balancing cylinder can make left folding spray frame 701, right folding spray frame 702 rotates around pin joint 801 and pin joint about 802 respectively, when vehicle frame rocking tendency is excessive, the compressible folding spray rod that makes of balancing cylinder upwards rotates around the pin joint between itself and transition spray frame, two ends spraying frame assembly can not be contacted to earth, and Accident prevention occurs.
To sum up, self balancing spray boom of the present invention can keep spray boom to balance automatically, alleviates spray boom vibrations, improves the operating efficiency of safety and sprayer.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (3)
1. a self balancing spray boom, is characterized in that, comprise vehicle frame fixed frame, central frame and sprinkling frame assembly, described vehicle frame fixed frame is connected with central frame by bascule, and described sprinkling frame assembly is connected with central frame by damping device;
Described bascule comprises central frame, left damper cylinder and right damper cylinder, and described central frame is connected with vehicle frame fixed frame by hitch point, and one end and the vehicle frame fixed frame of described left damper cylinder and right damper cylinder are hinged, the other end and central frame hinged;
Described damping device comprises swing arm, left damper and right damper, described swing arm comprises four identical and connecting rods be parallel to each other, one end and the central frame of connecting rod are hinged, the other end is hinged with sprinkling frame assembly, one end and the central frame of described left damper and right damper are hinged, and the other end is hinged with sprinkling frame assembly.
2. self balancing spray boom according to claim 1, is characterized in that, described left damper and right damper are helical spring shock absorber.
3. self balancing spray boom according to claim 1, it is characterized in that, described sprinkling frame assembly comprises middle spray frame, transition spray frame, folding spray frame, folding ram and balancing cylinder, described transition spray frame comprises left transition spray frame, right transition spray frame, described folding spray frame comprises left folding spray frame, right folding spray frame, described folding ram comprises left folding oil cylinder, right folding oil cylinder, described balancing cylinder comprises left balancing cylinder, right balancing cylinder, it is hinged that frame is sprayed in described transition spray frame one end and centre, the other end is with folding to spray frame hinged, it is hinged that frame is sprayed in described folding ram one end and centre, it is hinged that frame is sprayed in the other end and transition, it is hinged that frame is sprayed in described balancing cylinder one end and transition, the other end is with folding to spray frame hinged, described folding spray frame, frame can next rises folding in folding ram effect for balancing cylinder and transition spray, described folding spray frame can be walked around to cross spray frame and fold the pin joint spraying frame and rotate up and down under balancing cylinder effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510322875.8A CN104886026B (en) | 2015-06-12 | 2015-06-12 | A kind of self balancing spray boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510322875.8A CN104886026B (en) | 2015-06-12 | 2015-06-12 | A kind of self balancing spray boom |
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| Publication Number | Publication Date |
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| CN104886026A true CN104886026A (en) | 2015-09-09 |
| CN104886026B CN104886026B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510322875.8A Active CN104886026B (en) | 2015-06-12 | 2015-06-12 | A kind of self balancing spray boom |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660578A (en) * | 2016-04-11 | 2016-06-15 | 富锦市立兴植保机械制造有限公司 | Automatic balance vibration reduction liftable spraying frame |
| CN105685011A (en) * | 2016-04-18 | 2016-06-22 | 东北农业大学 | Folding-and-unfolding switching driving mechanism for spray-rod truss of spray-rod-type sprayer |
| CN105724360A (en) * | 2016-04-18 | 2016-07-06 | 东北农业大学 | Automatic spray rod balance mechanism of spray rod type spraying machine |
| CN106508860A (en) * | 2016-11-01 | 2017-03-22 | 农业部南京农业机械化研究所 | Spray lance balance suspension system of boom sprayer |
| CN107027731A (en) * | 2016-02-04 | 2017-08-11 | 中国农业机械化科学研究院 | Spraying machine spray lance vertical folding mechanism |
| CN109197844A (en) * | 2018-11-12 | 2019-01-15 | 南京林业大学 | A kind of foldable self-balancing damping spray boom |
| CN112974068A (en) * | 2021-02-11 | 2021-06-18 | 新疆农业大学 | Sprayer spray rod system with ground profiling function |
| CN113661974A (en) * | 2021-08-11 | 2021-11-19 | 陈昌兵 | A pesticide sprinkler for agricultural |
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| CN201537566U (en) * | 2009-09-11 | 2010-08-04 | 中国农业机械化科学研究院 | Balancing vibration damping device for spray rod and spray rod spraying machine with same |
| US20120267450A1 (en) * | 2011-04-21 | 2012-10-25 | Equipment Technologies, Inc. | Exhaust system outrigger assembly for a crop sprayer |
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| DE102011053337A1 (en) * | 2011-09-07 | 2013-03-07 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Cleaning apparatus i.e. spray gun, for cleaning contaminated region of agricultural dispenser linkage for agricultural field sprayer coupled to tractor, has support element arranged with cleaning elements at frame of sprayer by pivotal arm |
| CN103404501A (en) * | 2013-07-20 | 2013-11-27 | 李海舰 | Ultra-wide lance boom type spraying machine |
| CN204244973U (en) * | 2014-12-02 | 2015-04-08 | 哈尔滨汉唐高科科技发展有限公司 | Agricultural high-clearance spraying machine |
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| CN201537566U (en) * | 2009-09-11 | 2010-08-04 | 中国农业机械化科学研究院 | Balancing vibration damping device for spray rod and spray rod spraying machine with same |
| US20120267450A1 (en) * | 2011-04-21 | 2012-10-25 | Equipment Technologies, Inc. | Exhaust system outrigger assembly for a crop sprayer |
| US20120273063A1 (en) * | 2011-04-29 | 2012-11-01 | Cnh America Llc | Deployable operator interface for an agricultural vehicle |
| DE102011053337A1 (en) * | 2011-09-07 | 2013-03-07 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Cleaning apparatus i.e. spray gun, for cleaning contaminated region of agricultural dispenser linkage for agricultural field sprayer coupled to tractor, has support element arranged with cleaning elements at frame of sprayer by pivotal arm |
| CN103404501A (en) * | 2013-07-20 | 2013-11-27 | 李海舰 | Ultra-wide lance boom type spraying machine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027731A (en) * | 2016-02-04 | 2017-08-11 | 中国农业机械化科学研究院 | Spraying machine spray lance vertical folding mechanism |
| CN105660578A (en) * | 2016-04-11 | 2016-06-15 | 富锦市立兴植保机械制造有限公司 | Automatic balance vibration reduction liftable spraying frame |
| CN105685011A (en) * | 2016-04-18 | 2016-06-22 | 东北农业大学 | Folding-and-unfolding switching driving mechanism for spray-rod truss of spray-rod-type sprayer |
| CN105724360A (en) * | 2016-04-18 | 2016-07-06 | 东北农业大学 | Automatic spray rod balance mechanism of spray rod type spraying machine |
| CN105685011B (en) * | 2016-04-18 | 2018-04-17 | 东北农业大学 | Spray bar type spraying machine spray boom truss folds and expansion conversion driving mechanism |
| CN106508860A (en) * | 2016-11-01 | 2017-03-22 | 农业部南京农业机械化研究所 | Spray lance balance suspension system of boom sprayer |
| CN109197844A (en) * | 2018-11-12 | 2019-01-15 | 南京林业大学 | A kind of foldable self-balancing damping spray boom |
| CN112974068A (en) * | 2021-02-11 | 2021-06-18 | 新疆农业大学 | Sprayer spray rod system with ground profiling function |
| CN113661974A (en) * | 2021-08-11 | 2021-11-19 | 陈昌兵 | A pesticide sprinkler for agricultural |
Also Published As
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| CN104886026B (en) | 2018-09-14 |
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