CN107027731A - Spraying machine spray lance vertical folding mechanism - Google Patents
Spraying machine spray lance vertical folding mechanism Download PDFInfo
- Publication number
- CN107027731A CN107027731A CN201610079639.2A CN201610079639A CN107027731A CN 107027731 A CN107027731 A CN 107027731A CN 201610079639 A CN201610079639 A CN 201610079639A CN 107027731 A CN107027731 A CN 107027731A
- Authority
- CN
- China
- Prior art keywords
- spray boom
- truss
- spraying machine
- folding
- push rod
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/0071—Construction of the spray booms
- A01M7/0075—Construction of the spray booms including folding means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
- A01M21/043—Apparatus for destruction by steam, chemicals, burning, or electricity by chemicals
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Special Spraying Apparatus (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of spraying machine spray lance vertical folding mechanism, comprising：Spray boom link, two vertical folding components and multiple spray booms；Two vertical folding components are symmetrically installed in the both sides of spray boom link；Each vertical folding component of two vertical folding components is further included：Folding ram, inner side spray boom truss, outside spray boom truss, first fold push rod；One end of the cylinder barrel of folding ram is connected to spray boom link；One end of inner side spray boom truss is connected to the piston rod of folding ram；One end of outside spray boom truss is articulated in the other end of inner side spray boom truss；One end of first folding push rod is articulated in spray boom link, and the other end of the first folding push rod is articulated with inner side spray boom truss and outside spray boom truss；Multiple jet pipes are arranged on spray boom link, inner side spray boom truss and outside spray boom truss, and multiple jet pipes are communicated in the spraying branch control valve of spraying machine by infusion tube.
Description
Technical field
The invention belongs to agricultural machinery technological field, specifically, it is related to a kind of applied to boom sprayer
Spray boom vertical folding mechanism.
Background technology
Boom sprayer is used for spraying insecticide, herbicide, bactericide, growth regulator and other decoctions,
Crop diseases and pest crop smothering is prevented and treated, promotes healthy growth of crops, is one of the most frequently used agricultural machinery.
The spray boom of boom sprayer is wider, typically has several meters to more than 20 meters, spraying machine road is necessary when walking
Spray boom is folded into travel position.Common spraying fold mechanism typically all uses the side of horizontal forward folding
Formula, the spray boom after folding, which is taken, is placed on tractor both sides.Because spray boom position is relatively low, tractor and spray have been tied up
Mounting and interval region between mist machine, mounting to spraying machine hitch is with separating, Cardan shaft
Mounting with separating and the plug of hydraulic fitting causes inconvenience.Therefore, exploitation one kind overcomes above-mentioned
The spray boom vertical folding mechanism of defect turns into a urgent problem.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of spraying machine spray lance vertical folding mechanism, its
In, comprising：
One spray boom link；And
Two vertical folding components, are symmetrically installed in the both sides of the spray boom link, and described two vertical
Each vertical folding component of foldable assembly is included：
One folding ram, one end of its cylinder barrel is connected to the spray boom link；
One inner side spray boom truss, its one end is connected to a piston rod of the folding ram；
One outside spray boom truss, its one end is articulated in the other end of the inner side spray boom truss；
One first folds push rod, and its one end is articulated in the spray boom link, and described first folds push rod
The other end be articulated with the inner side spray boom truss and the outside spray boom truss；
Multiple jet pipes, are arranged at the spray boom link, the inner side spray boom truss and the outside spray boom purlin
On frame, the multiple jet pipe is communicated in the medicine-chest of spraying machine by infusion tube.
Above-mentioned spraying machine spray lance vertical folding mechanism, wherein, one end of the inner side spray boom truss includes two
One first connecting plate, the first connection crab bolt are equiped with individual upper end, two upper ends respectively
It is connected on one end of the piston rod, first connecting plate and is also equiped with one first rotational pin, the folding
Folded oil cylinder drives the inner side spray boom truss to be rotated by axle of the rotational pin by piston rod action.
Above-mentioned spraying machine spray lance vertical folding mechanism, wherein, one end of the inner side spray boom truss is also included
A spacing adjustment spiral shell is equiped with two bottoms of correspondence two upper ends, two bottoms
Bolt.
Above-mentioned spraying machine spray lance vertical folding mechanism, wherein, it is also two-way comprising one second folding push rod and one
Adjusting screw rod, the two ends of the bidirectional modulation screw rod connect described first other end for folding push rod and institute respectively
One end of the second folding push rod is stated, the other end of the second folding push rod is articulated with the inner side spray boom truss
And the outside spray boom truss.
Above-mentioned spraying machine spray lance vertical folding mechanism, wherein, also comprising one first back flap hinge carrier bar and one
One end of two-fold flap, the first back flap hinge carrier bar and the second back flap hinge carrier bar is connected to described
Second folds the other end of the other end of push rod, the first back flap hinge carrier bar and the second back flap hinge carrier bar
It is connected to the inner side spray boom truss and the outside spray boom truss.
Above-mentioned spraying machine spray lance vertical folding mechanism, wherein, the other end installing of the inner side spray boom truss
There is one second connecting plate, one end of the outside spray boom truss is equiped with one the 3rd connecting plate, and one second rotates
Pin is arranged in second connecting plate and the 3rd connecting plate.
Above-mentioned spraying machine spray lance vertical folding mechanism, wherein, one end connection of the first back flap hinge carrier bar
In second connecting plate, one end of the second back flap hinge carrier bar is connected to the 3rd connecting plate, described
The other end of first back flap hinge carrier bar and the second back flap hinge carrier bar is connected by a back flap hinge carrier bar connecting pin
It is connected to described second other end for folding push rod.
Above-mentioned spraying machine spray lance vertical folding mechanism, wherein, also comprising an anticollision snubber block, it is installed in institute
State between the second connecting plate and the 3rd connecting plate, the anticollision snubber block is connected to the 3rd connection
Plate.
Above-mentioned spraying machine spray lance vertical folding mechanism, wherein, also comprising an adjusting screw rod, its one end connection
In the cylinder barrel, the other end of the adjusting screw rod is locked in the spray boom link by a locking nut
On one contiguous block.
Above-mentioned spraying machine spray lance vertical folding mechanism, wherein, also comprising two the 4th connecting plates, it is installed in
The both sides of the spray boom link and the spray boom link is connected to, one end of the first folding push rod is set
It is placed between two the 4th connecting plates, one the 3rd rotational pin is arranged in two the 4th connecting plates and institute
State one end of the first folding push rod.
The present invention is directed to prior art its effect and is, passes through the spraying machine spray lance vertical folding machine of the present invention
Structure makes the mechanism that spray boom is folded and deployed in vertical plane, and the spray boom after folding is stood on after spraying machine
Portion, will not to mounting and interval region impact, it is ensured that the mounting of spraying machine hitch with separating,
The mounting of Cardan shaft and the convenience separated and hydraulic fitting is plugged.Meanwhile, each side spray
Bar realizes the expansion and folding of inside and outside spray boom truss using an oil cylinder, is reduced than common folding mode
One oil cylinder, has advantageously reduced spraying machine manufacturing cost.
Brief description of the drawings
Fig. 1 is the structural representation of spraying machine spray lance vertical folding mechanism of the present invention；
Fig. 2 is that folding ram is connected enlarged drawing with inner side spray boom truss in Fig. 1；
Fig. 3 is that spray boom link is connected enlarged drawing with the first folding push rod in Fig. 1.
Wherein, reference
11：Spray boom link
111：Contiguous block
121：Folding ram
1211：Cylinder barrel
1212：Piston rod
122：Inner side spray boom truss
1221：Upper end
1222：Bottom
123：Outside spray boom truss
124：First folds push rod
1251：First connecting plate
1252：Second connecting plate
1253：3rd connecting plate
1254：4th connecting plate
1261：First rotational pin
1262：Second rotational pin
1263：3rd rotational pin
1264：Shaft block ring
127：Second folds push rod
128：Anticollision snubber block
129：Adjusting screw rod
1291：Locking nut
131：Bolt
132：Nut
133：Spacer sleeve
14：Spacing adjustment bolt
15：Bidirectional modulation screw rod
161：First back flap hinge carrier bar
162：Second back flap hinge carrier bar
163：Back flap hinge carrier bar connecting pin
Z：Center line
Embodiment
Hereby detailed content and technology explanation for the present invention, is now made furtherly with a preferred embodiment
It is bright, but it is not necessarily to be construed as the limitation that the present invention is implemented.
Fig. 1 to Fig. 3 is refer to, Fig. 1 is the structural representation of spraying machine spray lance vertical folding mechanism of the present invention
Figure；Fig. 2 is that folding ram is connected enlarged drawing with inner side spray boom truss in Fig. 1；Fig. 3 is spray boom company in Fig. 1
Connect frame and be connected enlarged drawing with the first folding push rod.Vertical folding component in Fig. 1 on the left of line centered on Z, Z
For undeployed configuration (travel position), the vertical folding component on the right side of Z is deployed condition (job state),
The vertical folding modular construction of the left and right sides is identical, is now carried out specifically by taking Right vertical foldable assembly as an example
It is bright.As Figure 1-3, spraying machine spray lance vertical folding mechanism of the invention is included：One spray boom link 11,
The vertical folding component of left and right two and multiple spray boom (not shown)；The vertical folding component of left and right two is symmetrically
It is installed in the both sides of spray boom link 11, the Right vertical foldable assembly bag of the vertical folding component of left and right two
Contain：One folding ram 121, an inner side spray boom truss 122, an outside spray boom truss 123 and one first folding
Folded push rod 124；One end of the cylinder barrel 1211 of folding ram 121 is connected to spray boom link 11；Interior side spray
One end of bar truss 122 is connected to a piston rod 1212 of folding ram；The one of outside spray boom truss 123
End is articulated in the other end of the inner side spray boom truss 122；One end of first folding push rod 124 is articulated in spray
Bar link 11, the other end of the first folding push rod 124 is articulated with inner side spray boom truss 122 and outer side spray
Bar truss 123；Multiple jet pipes are arranged at spray boom link 11, inner side spray boom truss 122 and outside spray boom purlin
On frame 123, multiple jet pipes are communicated in the spraying branch control valve of spraying machine by infusion tube, branch of spraying
Control valve is communicated in the medicine-chest of spraying machine by atomizing pump again.
Wherein, one end of inner side spray boom truss 122 includes two upper ends in two upper ends 1221 and correspondence
One first connecting plate 1251 is equiped with respectively on 1221 two bottoms 1222, two upper ends,
Two the first connecting plates 1251 are connected to one end of piston rod 1212, i.e. bolt 131 by bolt 131
Sequentially pass through one first connecting plate 1251, a spacer sleeve 133, one end of piston rod 1212, another interval
After set 133 and another first connecting plate 1251, bolt 131 is fixed by a nut 132；Two
One first rotational pin 1261 is also equiped with first connecting plate 1251 respectively, folding ram 121 passes through piston
The action of bar 1212 drives inner side spray boom truss 122 to be rotated with the first rotational pin 1261 for axle；Two bottoms
A spacing adjustment bolt 14 is equiped with 1222 and by nut check on bottom 1222, unclamps spiral shell
The extension elongation of the spacing adjustment bolt 14 of mother's regulation, can adjust inner side spray boom truss 122 in deployed condition
When to ground parallel degree, adjustment tightens nut check after finishing.
Further, spraying machine spray lance vertical folding mechanism is also included：One second folds push rod 127, a pair of
To adjusting screw rod 15, one first back flap hinge carrier bar 161, the connection of one second back flap hinge carrier bar 162, one second
The connecting plate 1253 of plate 1252 and 1 the 3rd；Second connecting plate 1252 is installed in inner side spray boom truss 122
The other end, the 3rd connecting plate 1253 is installed in one end of outside spray boom truss 123, one second rotational pin 1262
It is arranged in simultaneously on the second connecting plate 1252 and the 3rd connecting plate 1253；The two ends of bidirectional modulation screw rod 15
Respectively by nut lock and connect the first folding push rod 124 the other end and second fold push rod 127 one
End, bidirectional modulation screw rod 15 is used to adjust outside spray boom truss 123 in deployed condition to the parallel journey in ground
Degree；The other end of second folding push rod 127 is connected to the first back flap hinge carrier bar 161 and the second back flap hinge carrier bar
162 one end, back flap hinge carrier bar connecting pin 163 is located at the first back flap hinge carrier bar 161, the second folding hinge
One end of plate 162 and the other end of the second folding push rod 127；The other end of first back flap hinge carrier bar 161 connects
The second connecting plate 1252 is connected to, the other end of the second back flap hinge carrier bar 162 is connected to the 3rd connecting plate 1253.
Further, spraying machine spray lance vertical folding mechanism is further included：One anticollision snubber block 128, one is adjusted
Save screw rod 129 and two the 4th connecting plates 1254；Anticollision snubber block 128 is installed in the second connecting plate 1252
And the 3rd between connecting plate 1253, anticollision snubber block 128 is connected to the 3rd connecting plate 1253, to prevent
Between inner side spray boom truss 122 and outside spray boom truss 123 caused by ground is uneven, equipment jolts or vibrated
Collision impact；One end of adjusting screw rod 129 is connected to cylinder barrel 1211, the other end of adjusting screw rod 129
It is locked in by a locking nut 1291 on the contiguous block 111 on spray boom link 11；Two the 4th connections
Plate 1254 is installed in the both sides of spray boom link 11 respectively, and one the 3rd rotational pin 1263 wears two successively
One of 4th connecting plate 1254, one end of the first folding push rod 124 and two the 4th connecting plates 1254
After wherein another, rotational pin 1263 is fixed by a shaft block ring 1264.
The course of work of the spraying machine spray lance vertical folding mechanism of the present invention is illustrated below in conjunction with Fig. 1-3.
Spraying operation terminate it is rear, it is necessary to from Fig. 1 left side deployed condition (job state), be changed into right side
Undeployed configuration (travel position), spraying machine pilot control hydraulic system makes the piston of folding ram 121
Bar 1212 is retracted (length of oil cylinder shortening), and inner side spray boom truss 122 is axis with the first rotational pin 1261
It is rotated up, now folding push rod 124, second by spray boom link 11, first folds push rod 127, interior
One group of quadric chain of side spray bar truss 124 and the first back flap hinge carrier bar 161 composition is made in vertical plane
Plane motion, makes flap connecting pin 163 be moved by the track of determination；At the same time, by inner side spray boom purlin
Frame 122, the first back flap hinge carrier bar 161, the second back flap hinge carrier bar 162 and outside spray boom truss 123 are constituted
Another group of quadric chain make plane motion in vertical plane, outside spray boom truss 123 is being transported upwards
Rotated while dynamic with the second rotational pin 1262 for axis.In folding ram 121 and two groups of quadric chains
Collective effect under, inner side spray boom truss 122 and outside spray boom truss 123 are folded up simultaneously, work as folding
The piston rod 1212 of oil cylinder 121 is fully retracted into (length of oil cylinder is most in short-term), the He of inner side spray boom truss 122
Outside spray boom truss 123 folds into travel position position simultaneously.Unclamp locking nut 1291, adjustment regulation
The position of screw rod 129 and the tie point of cylinder barrel 1211, can be by inner side spray boom truss 122 and outside spray boom purlin
Frame 123 is adjusted to most suitable folding position.
When spraying operation starts, it is necessary to when being changed into job state from travel position, spraying machine pilot control
Hydraulic system stretches out the piston rod 1212 of folding ram 121, inner side spray boom truss 122 and outside spray boom
Truss 123 is under the collective effect of folding ram 121 and two groups of quadric chains, while drops down, when
The piston rod 1212 of folding ram 121 all stretches out, inner side spray boom truss 122 and outside spray boom truss 123
It is deployed into horizontal job position simultaneously.
Presently preferred embodiments of the present invention is above are only, not for limiting the scope that the present invention is implemented,
In the case of without departing substantially from spirit of the invention and its essence, those skilled in the art work as can be according to the present invention
Various corresponding changes and deformation are made, but these corresponding changes and deformation should all belong to appended by the present invention
Scope of the claims.
Claims (10)
1. a kind of spraying machine spray lance vertical folding mechanism, it is characterised in that include：
One spray boom link；And
Two vertical folding components, are symmetrically installed in the both sides of the spray boom link, and described two vertical
Each vertical folding component of foldable assembly is included：
One folding ram, one end of its cylinder barrel is connected to the spray boom link；
One inner side spray boom truss, its one end is connected to a piston rod of the folding ram；
One outside spray boom truss, its one end is articulated in the other end of the inner side spray boom truss；
One first folds push rod, and its one end is articulated in the spray boom link, and described first folds push rod
The other end be articulated with the other end of the inner side spray boom truss and one end of the outside spray boom truss；
Multiple jet pipes, are arranged at the spray boom link, the inner side spray boom truss and the outside spray boom purlin
On frame, the multiple jet pipe is communicated in the medicine-chest of spraying machine by infusion tube.
2. spraying machine spray lance vertical folding mechanism as claimed in claim 1, it is characterised in that in described
One end of side spray bar truss is included is equiped with one first connection respectively on two upper ends, two upper ends
Plate, the first connecting plate bolt connection is also installed on one end of the piston rod, first connecting plate
Have one first rotational pin, the folding ram by piston rod action drive the inner side spray boom truss with
The rotational pin rotates for axle.
3. spraying machine spray lance vertical folding mechanism as claimed in claim 2, it is characterised in that in described
One end of side spray bar truss also includes two bottoms of correspondence two upper ends, two bottoms
On be equiped with a spacing adjustment bolt.
4. the spraying machine spray lance vertical folding mechanism as described in claim 1 or 3, it is characterised in that also
Push rod and a two-way adjusting screw rod are folded comprising one second, the two ends of the bidirectional modulation screw rod connect institute respectively
The other end and described second of stating the first folding push rod fold one end of push rod, and described second folds the another of push rod
One end is articulated with the other end of the inner side spray boom truss and one end of the outside spray boom truss.
5. spraying machine spray lance vertical folding mechanism as claimed in claim 4, it is characterised in that also include
One first back flap hinge carrier bar and one second back flap hinge carrier bar, the first back flap hinge carrier bar and second folding
One end of flap is connected to described second other end for folding push rod, the first back flap hinge carrier bar and described
The other end of second back flap hinge carrier bar is connected to the inner side spray boom truss and the outside spray boom truss.
6. spraying machine spray lance vertical folding mechanism as claimed in claim 5, it is characterised in that in described
The other end of side spray bar truss is equiped with one second connecting plate, and one end of the outside spray boom truss is equiped with one
3rd connecting plate, one second rotational pin is arranged in second connecting plate and the 3rd connecting plate simultaneously.
7. spraying machine spray lance vertical folding mechanism as claimed in claim 6, it is characterised in that described
The other end of one back flap hinge carrier bar is connected to second connecting plate, the other end of the second back flap hinge carrier bar
The 3rd connecting plate is connected to, a back flap hinge carrier bar connecting pin is arranged in the first back flap hinge carrier bar, institute
One end and described second for stating the second back flap hinge carrier bar fold the other end of push rod.
8. spraying machine spray lance vertical folding mechanism as claimed in claim 6, it is characterised in that also include
One anticollision snubber block, is installed between second connecting plate and the 3rd connecting plate, the anticollision damping
Block is connected to the 3rd connecting plate.
9. spraying machine spray lance vertical folding mechanism as claimed in claim 1, it is characterised in that also include
One adjusting screw rod, its one end is connected to the cylinder barrel, and the other end of the adjusting screw rod passes through a locking nut
On the contiguous block for being locked in the spray boom link.
10. spraying machine spray lance vertical folding mechanism as claimed in claim 1, it is characterised in that also include
Two the 4th connecting plates, are installed in the both sides of the spray boom link and are connected to the spray boom link, institute
The one end for stating the first folding push rod is arranged between two the 4th connecting plates, and one the 3rd rotational pin is arranged in
One end of two the 4th connecting plates and the first folding push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610079639.2A CN107027731A (en) | 2016-02-04 | 2016-02-04 | Spraying machine spray lance vertical folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610079639.2A CN107027731A (en) | 2016-02-04 | 2016-02-04 | Spraying machine spray lance vertical folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107027731A true CN107027731A (en) | 2017-08-11 |
Family
ID=59532585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610079639.2A Pending CN107027731A (en) | 2016-02-04 | 2016-02-04 | Spraying machine spray lance vertical folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107027731A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108522227A (en) * | 2018-03-23 | 2018-09-14 | 江苏大学 | A kind of folded truss drag-line sprinkler with reel sprinkler car |
| CN110301416A (en) * | 2018-03-27 | 2019-10-08 | 射阳丰源机械制造有限公司 | A kind of boom sprayer spray rod device |
| CN111357733A (en) * | 2020-05-07 | 2020-07-03 | 翟万田 | Cleaning type farmland operation machinery atomizer |
| IT202000004948A1 (en) * | 2020-03-09 | 2021-09-09 | Toselli Soc A Responsabilita Limitata | SPRAYER WITH HYDRAULIC BAR |
| CN114403109A (en) * | 2020-10-28 | 2022-04-29 | 现代农装科技股份有限公司 | Spray lance is folding and keeps away barrier mechanism and have boom sprayer of this mechanism |
| CN114658932A (en) * | 2022-03-18 | 2022-06-24 | 北京中瀚环球真空流体科技有限责任公司 | Hydraulic truss type moving mechanism with pipeline capable of being folded and unfolded quickly and adjustable in angle |
| US11737447B2 (en) | 2019-06-13 | 2023-08-29 | Cnh Industrial America Llc | Inverted truss geometry for agricultural spray boom |
| WO2024089444A1 (en) * | 2022-10-27 | 2024-05-02 | IVÁNYI, Richárd | Spraying system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108522227A (en) * | 2018-03-23 | 2018-09-14 | 江苏大学 | A kind of folded truss drag-line sprinkler with reel sprinkler car |
| CN110301416A (en) * | 2018-03-27 | 2019-10-08 | 射阳丰源机械制造有限公司 | A kind of boom sprayer spray rod device |
| CN110301416B (en) * | 2018-03-27 | 2024-03-08 | 盐城晟威机械科技有限公司 | Spray boom device of spray boom sprayer |
| US11737447B2 (en) | 2019-06-13 | 2023-08-29 | Cnh Industrial America Llc | Inverted truss geometry for agricultural spray boom |
| IT202000004948A1 (en) * | 2020-03-09 | 2021-09-09 | Toselli Soc A Responsabilita Limitata | SPRAYER WITH HYDRAULIC BAR |
| CN111357733A (en) * | 2020-05-07 | 2020-07-03 | 翟万田 | Cleaning type farmland operation machinery atomizer |
| CN114403109A (en) * | 2020-10-28 | 2022-04-29 | 现代农装科技股份有限公司 | Spray lance is folding and keeps away barrier mechanism and have boom sprayer of this mechanism |
| CN114658932A (en) * | 2022-03-18 | 2022-06-24 | 北京中瀚环球真空流体科技有限责任公司 | Hydraulic truss type moving mechanism with pipeline capable of being folded and unfolded quickly and adjustable in angle |
| CN114658932B (en) * | 2022-03-18 | 2023-10-20 | 北京中瀚环球真空流体科技有限责任公司 | Hydraulic truss type moving mechanism capable of rapidly folding and unfolding pipeline and adjusting angle |
| WO2024089444A1 (en) * | 2022-10-27 | 2024-05-02 | IVÁNYI, Richárd | Spraying system |
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Application publication date: 20170811 |