CN214385715U - Scalable spray lance mechanism of high ground clearance medicine spraying machine - Google Patents
Scalable spray lance mechanism of high ground clearance medicine spraying machine Download PDFInfo
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- CN214385715U CN214385715U CN202022651413.XU CN202022651413U CN214385715U CN 214385715 U CN214385715 U CN 214385715U CN 202022651413 U CN202022651413 U CN 202022651413U CN 214385715 U CN214385715 U CN 214385715U
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Abstract
The utility model discloses a telescopic spray rod mechanism of a high-ground-clearance pesticide spraying machine, which comprises a fixed outer frame (1), a built-in telescopic frame (3), a transmission mechanism (5), a spray pipe (12) and a connecting mechanism (14), wherein the built-in telescopic frame (3) can extend out and retract on the fixed outer frame (1), the spray pipe is fixed on the fixed outer frame (1) and the built-in telescopic frame (3), a spray head (7) is installed on the spray pipe (12), the spray pipe is connected through a tee joint (8), the connecting mechanism (14) can lead the fixed outer frame (1) and the built-in telescopic frame (3) to be communicated with the spray pipe on the frame when in a set position, the communicated part can spray pesticide, the non-communicated part is in a closed state, the extending length of the built-in telescopic frame (3) determines the spraying amplitude, so that the mechanism can be suitable for farmlands with different widths, and obstacles appearing in the farmland can be avoided.
Description
Technical Field
The utility model belongs to the technical field of agricultural plant protection machinery technique and specifically relates to a scalable spray lance mechanism of medicine machine is spouted to highland crack.
Background
The field is executed medicine and is the most important link among the field crop planting management, can prevent and control field crop disease pest and grass effectively, and the highland crack spouts the medicine machine and can carry out dense medicine to large tracts of land farmland crop fast effectively and spray, the utility model provides a highland crack spouts scalable spray lance mechanism of medicine machine can adjust the length of stretching out of built-in expansion frame (3), makes the part that built-in expansion frame (3) stretched out spout the medicine action, and the shower nozzle of the part that does not stretch out is in the encapsulated situation, and then can spray the selective pesticide that carries on in the farmland of different widths.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to existing equipment, the utility model aims at providing a scalable spray lance mechanism of medicine machine is spouted to highland crack, this mechanism install on the elevating system of medicine machine is spouted to highland crack, uses with the elevating system cooperation, and outside inside removal can be carried out through rack and pinion transmission to flexible inner frame, and the operation can be spouted to flexible inner frame extension's shower nozzle, does not spout the medicine action by extension.
In order to achieve the purpose, the utility model discloses a fixed outer frame (1), built-in telescopic frame (3), drive mechanism (5) and spray tube (12), built-in telescopic frame (3) are through track (2) and slewing mechanism (11) stretching out and retracting action on fixed outer frame (1), track (2) are fixed on fixed outer frame (1), slewing mechanism (11) are fixed on built-in telescopic frame (3), install shower nozzle (7) on spray tube (12) to connect through tee bend (8), all be fixed with the spray tube on fixed outer frame (1) and built-in telescopic frame (3).
The motor (4) is fixed on the built-in telescopic frame (3), and the power of the motor (4) is transmitted by the transmission mechanism (5) to enable the built-in telescopic frame (3) to extend and retract.
And the fixed outer frame (1) and the built-in telescopic frame (3) are respectively fixed with a spray pipe (12), and the spray pipes fixed on the built-in telescopic frame (3) extend and retract along with the built-in telescopic frame (3).
The connecting mechanism (14) can enable the fixed outer frame (1) and the built-in telescopic frame (3) to be communicated with the spray pipes fixed on the frames when in a set position, so that the communicated parts can carry out a spray action, and the non-communicated parts are in a closed state and do not carry out the spray action.
The side rail (9) is fixed on the fixed outer frame (1) through a support rib plate (10), and the side rail rotating mechanism (6) can ensure that the built-in telescopic frame (3) moves in a set direction after entering the side rail (9) and reduce the shaking of the built-in telescopic frame (3) caused by vibration.
Drawings
Fig. 1 is the general structure diagram of the telescopic spray rod mechanism of the high ground clearance pesticide spraying machine of the utility model.
Fig. 2 shows the power transmission system of the retractable spray rod mechanism of the high-ground-clearance pesticide spraying machine of the utility model.
Fig. 3 shows the spray pipe connecting mechanism of the telescopic spray rod mechanism of the high ground clearance pesticide spraying machine of the utility model.
In the figure: 1. the device comprises a fixed outer frame 2, a track 3, an internal telescopic frame 4, a motor 5, a transmission mechanism 511, a motor fixing plate 512, a toothed chain 513, a driving sprocket 514, a first transmission sprocket 515, a first transmission shaft 516, a first helical gear transmission 517, a third transmission shaft 518, a third helical gear transmission 519, a second helical gear transmission 520, a fourth transmission shaft 521, a fourth helical gear transmission 522, a second transmission shaft 523, a second transmission sprocket 6, a side track rotating mechanism 7, a spray head 8, a tee joint 9, a side track 10, a support rib 11, a positive track rotating mechanism 12, a spray pipe 13, a liquid inlet tee joint 14, a self-connecting mechanism 141, a liquid outlet tee joint 142, a fastening rib 143, a fastening rib fixing side plate 144, an overflow valve 145, a telescopic sleeve 15, a rack 16, a first gear 17 and a second gear.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in figure 1, the telescopic spray rod mechanism of the high-ground-clearance pesticide spraying machine comprises a built-in telescopic frame (3) and a fixed outer frame (1), wherein a front rail rotating mechanism (11) is installed below the built-in telescopic frame (3) and can move on a rail (2), a motor (4) is responsible for providing power and enabling the built-in telescopic frame (3) to extend and retract through a transmission mechanism (5), a side rail rotating mechanism (6) enters a side rail (9) in the latter half of the movement, the phenomenon of rotation and jamming caused by overlarge stress of a first gear (16), a second gear (17) and a rack (15) due to the fact that the built-in telescopic frame (3) tilts forwards can be avoided, a spray pipe fixed on the built-in telescopic frame (3) can move along with the built-in telescopic frame (3), and a liquid inlet tee joint (8) can be automatically connected with a liquid outlet tee joint (141) in a connecting mechanism (14) at a set position, at the moment, the extending part of the built-in telescopic frame (3) can carry out the action of pesticide application, and the non-extending part is in a closed state and does not carry out the action of pesticide application.
As shown in fig. 2, the transmission mechanism (5) is a power transmission part, and the power generated by the motor (4) is transmitted to the first transmission sprocket (514) and the second transmission sprocket (523) through the driving sprocket (513) and the toothed chain (512).
The first transmission chain wheel (514) transmits power to the first helical gear transmission (516) through the first transmission shaft (515), transmits power to the third helical gear transmission (518) through the third transmission shaft (517), and finally performs meshing motion through the first gear (16) and the rack (15).
The second transmission chain wheel (523) transmits power to the second helical gear transmission (519) through the second transmission shaft (522), transmits the power to the fourth helical gear transmission (521) through the fourth transmission shaft (520), and finally performs meshing motion through the second gear (17) and the rack (15).
As shown in figure 3, the self-connecting mechanism (14) is connected with the spray pipe (12) fixed on the built-in telescopic frame (3) and the fixed outer frame (1), when the liquid outlet tee joint (141) and the liquid inlet tee joint (13) are at the set position, because the pressure in the spray pipe (12) is still very small, the overflow valve (144) does not form a passage, the telescopic sleeve (145) can start to extend out under the action of water pressure and extend into the liquid inlet tee joint (13), the fastening rib plate (142) is fixed on the liquid outlet tee joint (141), when the telescopic sleeve (145) extends out, the front end of the telescopic sleeve can rotate at a certain angle towards the circle center of the telescopic sleeve (145) and is embedded into an inner groove on the liquid inlet tee joint (13) to achieve the purpose of fixing the liquid outlet tee joint (141) and the liquid inlet tee joint (13), the overflow valve (14) forms a passage along with the continuous increase of the pressure in the spray tank, and water flows into the liquid inlet tee joint (13) from the liquid outlet tee joint (141) to form a passage.
When needing to break away from coupling mechanism (14), only need to close the pressure of rivers, overflow valve (144) are closed, because remaining water pressure is too big this moment, need carry out the pressure release to the water pressure in the water pipe, after the pressure release, telescopic tube (145) can be withdrawed, and fastening floor (142) also can resume to the original condition at this in-process, goes out liquid tee bend (141) and feed liquor tee bend (13) and breaks away from, and built-in telescopic frame (3) can remove the regulation this moment.
A one-way valve is arranged in the liquid inlet tee joint (13), and the flow direction of the liquid is only allowed to flow towards the liquid inlet direction and the extending direction of the built-in telescopic frame (3).
The above description is only for the concept and embodiments of the present invention, not all or only embodiments, but not limitations thereof, and under the concept of the present invention, the technical solution without substantial transformation is still in the protection scope.
Claims (3)
1. The utility model provides a scalable spray lance mechanism of high ground clearance medicine spraying machine, includes fixed outer frame (1), built-in telescopic frame (3), drive mechanism (5), spray tube (12), coupling mechanism (14), its characterized in that: built-in telescopic frame (3) are through track (2) and slewing mechanism (11) stretching out and retracting action on fixed outer frame (1), track (2) are fixed on fixed outer frame (1), slewing mechanism (11) are fixed on built-in telescopic frame (3), install shower nozzle (7) on spray tube (12), all be fixed with the spray tube on fixed outer frame (1) and built-in telescopic frame (3).
2. The telescopic boom mechanism of the high-ground-clearance pesticide spraying machine as claimed in claim 1, characterized in that: and the fixed outer frame (1) and the built-in telescopic frame (3) are respectively fixed with a spray pipe (12), and the spray pipes fixed on the built-in telescopic frame (3) extend and retract along with the built-in telescopic frame (3).
3. The telescopic boom mechanism of the high-ground-clearance pesticide spraying machine as claimed in claim 1, characterized in that: the connecting mechanism (14) can enable the fixed outer frame (1) and the built-in telescopic frame (3) to be communicated with the medicament spray pipes fixed on the frames when in a set position, so that the communicated parts can carry out medicament spraying action, and the non-communicated parts are in a closed state and do not carry out medicament spraying action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022651413.XU CN214385715U (en) | 2020-11-17 | 2020-11-17 | Scalable spray lance mechanism of high ground clearance medicine spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022651413.XU CN214385715U (en) | 2020-11-17 | 2020-11-17 | Scalable spray lance mechanism of high ground clearance medicine spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214385715U true CN214385715U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022651413.XU Active CN214385715U (en) | 2020-11-17 | 2020-11-17 | Scalable spray lance mechanism of high ground clearance medicine spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214385715U (en) |
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2020
- 2020-11-17 CN CN202022651413.XU patent/CN214385715U/en active Active
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