CN208540649U - Small-sized self-walking high-clearance sprayer - Google Patents
Small-sized self-walking high-clearance sprayer Download PDFInfo
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Abstract
The utility model relates to a kind of small-sized self-walking high-clearance sprayers, are mainly used for the plant protection operation of the long-stalked crops such as cotton, corn, tobacco；Including rack, running gear, adjustable chassis, spray boom spraying system, flow control system and transmission system；Running gear includes front tread regulating device, traveling wheel Wheel space adjusting device, chassis height adjusting devices；Spray boom spraying system includes height regulating rod, spraying system and spray rod folding mechanism；In the utility model, the wheelspan of adjustable chassis and road clearance are adjustable, and wheelspan adjustable range is 1~1.6m, and road clearance adjustable range is 0.6~1m, it is able to satisfy Different Crop Planting Row Distance and different growing stage plant height, improves machine in the passability in field；Be oppositely arranged spray head up and down on the vertical sunpender of each plantation row left and right sides, it is spraying from left and right both direction, can in long-stalked crops plant, lower part pest and disease damage effectively prevents.
Description
Technical field
The utility model relates to a kind of small-sized self-walking high-clearance sprayer, in particular to a kind of door for long-stalked crops
It is mechanical to belong to crops field management for type spraying system and adjustable chassis.
Background technique
During production estimation, pest and disease damage is the major reason for causing crop yield loss, and China is directed to crop at present
The main control measure of pest and disease damage is pesticide application, therefore, develops equipment for plant protection, studies plant protection new technology, it has also become work as business
It is anxious.
China crops sprayer machine is main or based on traditional artificial backpack type at present, not only low efficiency but also effect
Fruit is poor.The large and medium-sized Agent spraying machine of developed country has developed into ripe, there is towed, suspension type and a variety of patterns such as self-propelled.It adopts
With a large amount of advanced technology, not only securely and reliably, it is easy to operate, also achieve low discharge rate, smart sprinkling, of low pollution, high effect,
High preventive effect meets the requirement of environmental protection, but external large and medium-sized mechanical not only use and maintenance cost is high, but also is difficult to adapt to me
State's crop planting model.In the middle and later periods of crop growth, with luxuriant foliage and spreading branches in leafy profusion, layer stackup button, such as cotton, tobacco, seeding corn and other crops,
Common spraying mechanical is difficult to obtain good control efficiency.In addition, being based on China's national situation, crop planting is more dispersed, ground
Block is small, and crop-planting line-spacing disunity, existing machinery is difficult into ground operation.Therefore, it is good to develop operation effectiveness, it is economic and practical, it fits
The spraying machine for closing China's national situation has a very important significance.
Summary of the invention
To solve the above-mentioned problems, the utility model provides a kind of small-sized self-walking high-clearance sprayer, can be according to work
Line-spacing, the different growing stage of object carry out the adjusting of wheelspan and chassis height, improve unit in the passability in field.This is practical new
In type, medical fluid droplet can be covered whole strain crop, especially long-stalked crops (such as cotton, cigarette by the design of gate spraying system
Grass, seeding corn and other crops) in lower layer, realize that omnibearing stereo is spraying, reach better control efficiency.Machine volume is small, flexibly side
Just, it is suitble to the plant protection operation of China's small plot.
A kind of small-sized self-walking high-clearance sprayer, including rack, adjustable chassis, spray boom spraying system, flow control
System and transmission system.
The adjustable chassis includes front tread regulating device, traveling wheel Wheel space adjusting device, chassis height adjusting dress
It sets.
In front of the rack by front-wheel mounting rack be symmetrically installed there are two front-wheel；Front-wheel mounting rack is equipped with height adjustment
Mechanism.The front-wheel mounting rack is made of the column on top and the front-wheel mounting rack of lower part；The front-wheel height adjustment mechanism packet
Include lead screw one and handle；The column is made of the movable inside and outside socket of steel pipe of two different lengths；Internal short fine steel tube
Top is equipped with screw thread；The top of lead screw one is connected with handle, lead screw bottom be threadedly coupled；Rotational handle, lead screw rotation, drive compared with
Fine steel tube moves up and down；Fine steel tube bottom connects front-wheel mounting rack, and front-wheel mounting rack is for installing front-wheel；By rotational handle,
Adjusting screw positive and negative rotation, is adjustable the height of column, to adjust the road clearance of chassis front；The height adjustment mechanism with
Chassis height adjusting devices cooperation, completes the adjusting of complete machine chassis height.
The front tread regulating device includes fixing axle and front wheel supporting axis；Fixed both ends of the shaft is separately connected two front-wheels
Support shaft；The fixing axle is two hexagonal axis of nested installation, and two hexagonal axis can slide the depth of adjustment insertion relatively, with
The spacing between two front wheel supporting axis is adjusted, so as to adjust the wheelspan of two front-wheels；The front wheel supporting axis is mounted on front-wheel
On mounting rack.
The traveling wheel Wheel space adjusting device is symmetrically arranged at left and right sides of the rack at front-wheel rear；The traveling wheel wheelspan
Regulating device includes traveling wheel mounting rack, traveling wheel mounting base, transmission shaft and diesis universal joint；Traveling wheel mounting rack is mounted on
In rack；Traveling wheel mounting rack bottom is movable to be equipped with traveling wheel mounting base；Simultaneously the transmission shaft both ends respectively with two sides
Traveling wheel mounting base nested encryptions；Traveling wheel mounting base is for installing traveling wheel；Diesis ten thousand is connected on the inside of each traveling wheel
Xiang Jie；Two diesis universal joints are mounted on transmission shaft；The transmission shaft is two hexagonal axis of nested installation, can be opposite
Sliding adjustment insert depth, to adjust the spacing between two diesis universal joints；By adjust two diesis universal joints it
Between spacing adjustment traveling wheel between wheelspan；According to crop-planting line-spacing, the wheelspan of traveling wheel is adjustable in 1~1.6m.
The chassis height adjusting devices include height adjustment seat and lead screw；The height adjustment seat is mounted on traveling wheel peace
It shelves；Height adjustment seat with traveling wheel mounting base is symmetrical above and below is mounted on traveling wheel mounting rack；Height adjustment seat and walking
It is mobile simultaneously on traveling wheel mounting rack to take turns mounting base；The left side of height adjustment seat and traveling wheel mounting base on traveling wheel mounting rack
Right position is adjustable.Each traveling wheel is connected with a chain-drive mechanism；The chain-drive mechanism include sprocket wheel mounting plate, sprocket wheel I,
Sprocket wheel II and chain；Chain-drive mechanism is fixed in traveling wheel mounting base by sprocket wheel mounting plate；The sprocket wheel I is mounted on walking
On wheel shaft；The sprocket wheel II is mounted on transmission shaft；Sprocket wheel I is connected with sprocket wheel II by chain；The traveling wheel two sides respectively have
One sprocket wheel mounting plate, sprocket wheel mounting plate upper end connection traveling wheel mounting base, sprocket wheel mounting plate lower end connection live axle, two
Bent plate is connected and fixed between sprocket wheel mounting plate；Height adjustment seat is equipped with lead screw two；Two bottom end of lead screw and mounting angle plate are hinged；Silk
Thick stick two forward or reverse, can adjust the tilt angle of traveling wheel chain-drive mechanism；Two positive and negative rotation of adjusting screw, two length of lead screw are stretched
Long or shortening walks to take turns mounting base rotation for controlling chain-drive mechanism detour, to change the road clearance at chassis rear portion, gap
Adjustable range is 0.6~1m；
The spray boom spraying system includes height regulating rod, spraying system and spray rod folding mechanism.
The height regulating rod is symmetrically arranged at the left and right sides of frame aft；Height regulating rod is equipped with adjustment hole.
The spray rod folding mechanism uses the truss of connecting rod form, can mutually drive expansion or folding between truss；Spray
The intermediate truss of bar fold mechanism is parallel to the ground movable to be mounted on height regulating rod；Intermediate truss by with different adjustment
Hole connection, is adjustable height of the spray rod folding mechanism apart from ground.
The spraying system includes spray tank, diaphragm pump, spray head, gate spraying system and medical fluid pipeline；Diaphragm pump low pressure
Inlet is connect by medical fluid pipeline with spray tank, and the high pressure liquid outlet of diaphragm pump connects pressure duct；Petrol engine output
Axis is connect with diaphragm pump input shaft by belt pulley, belt, drives diaphragm pump work by V belt translation；
The gate spraying system includes lateral spray boom, sunpender jet pipe, spray head and pressure duct；The transverse direction spray boom and every
Section truss is correspondingly arranged and is separately mounted on every section of truss；Top spray head is set on lateral spray boom；Every two top on lateral spray boom
One sunpender jet pipe is installed downward vertically between spray head；Hanger-rod nozzle is vertically disposed on each sunpender jet pipe；Each sunpender spray
The spacing between spacing and sunpender jet pipe between pipe upper hanger spray head is all in accordance with crop row away from being adjusted；The transverse direction spray boom
It is arranged with sunpender jet pipe in door type.
The flow control system includes flow control valve and medical fluid dispenser；Flow is successively installed in front and back on pressure duct
Control valve and medical fluid dispenser；Medical fluid is transported to flow control valve by pressure duct by diaphragm pump, according to Different Crop plant protection
The agriculture requirement of operation passes through flow control valve regulating liquid medicine flow and pressure；Medical fluid dispenser will be flowed from flow control valve
Medical fluid out is assigned as multichannel, is separately connected top spray head and hanger-rod nozzle, carries out plant protection operation；
The transmission system includes gearbox, belt pulley and belt；Gearbox is connect with engine by V belt translation；Start
Machine output shaft is connect with transmission input shaft by belt pulley, belt；It will be moved after gearbox variable-speed torque-converting through internal gear transmission
Power is transmitted to output shaft of gear-box, output shaft of gear-box and transmission axis connection, then drives traveling wheel rotation through chain transminssion mechanism,
Control complete machine moves forward and backward；Engine drives diaphragm pump work by V belt translation simultaneously, pressurizes to medical fluid.
Before entering farm work, wheelspan and chassis height are carried out according to the line-spacing of crop-planting, different growing stage
Adjusting, the utility model devises chassis Wheel space adjusting device and chassis height adjusting devices, and regulative mode is to manually adjust；
Be able to satisfy different crop rows away from different times plant height, improve machine in field passability.
When work, petrol engine output shaft drives gearbox work by belt, belt pulley, increases by gearbox speed change
Torsion is exported power by output shaft of gear-box, drives the rotation of traction drive axis, both ends of the drive shaft is respectively with movable sprocket II, through passing
Dynamic chain, sprocket wheel I transfer power to traveling wheel, control the advance and retrogressing of traveling wheel.Meanwhile petrol engine output shaft is logical
Belt, belt pulley drive diaphragm pump work are crossed, the medical fluid in spray tank enters diaphragm pump by low pressure line, and medical fluid is through diaphragm pump
Flow control valve is entered by pressure duct after pressurization, after flow control valve adjusts pressure, medical fluid reaches top spray head by high pressure pencil
And hanger-rod nozzle；Medical fluid is sprayed simultaneously by top spray head and hanger-rod nozzle, medical fluid can cover whole crop, realize the full side of crop
Position is spraying.
The advantages of the utility model
(1) the gate spraying system of the utility model design can carry out pest and disease damage to long-stalked crops and effectively prevent, medical fluid
Droplet can cover whole plant, and overcoming ordinary sprayer droplet can only cover at the top of plant, cannot be to the middle and lower part of plant
Carry out effectively spraying disadvantage.
(2) the self-propelled clearance chassis wheelspan and chassis height designed is adjustable.Wheelspan can according to crop row away from
Difference be adjusted, improve machine field passability；Chassis height can be different according to crop different growing stage height
It is adjusted, prevents damage of the equipment to crop plant.
(3) the utility model is small in size, light weight, and wheelspan is up to 1.6m, for artificial hand steered operation, compared to equipped with driving
The self-propelled sprayer for sailing room is small in size, not complicated transmission and hydraulic system, and engine power is smaller, light weight, is suitble to
China small plot field uses, while having saved the energy, reduces the compacting to soil, convenient, flexible.
The utility model can according to actual needs, the spray height of regulating liquid medicine, applicable crops different growing stage.
The utility model spray boom uses the truss of connecting rod form, can mutually drive expansion or folding between truss, convenient
Transport simplifies structure, reduces operating cost.
Detailed description of the invention
Fig. 1 is small-sized self-walking high-clearance sprayer complete machine schematic diagram；
Fig. 2 is gate spraying system schematic diagram；
Fig. 3 is small-sized self-walking high-clearance sprayer chassis schematic diagram I；
Fig. 4 is small-sized self-walking high-clearance sprayer chassis schematic diagram II；
Fig. 5 is small-sized self-walking high-clearance sprayer driving system schematic diagram；
In figure: 1. diaphragm pumps, 2. flow control valves, 3. petrol engines, 4. arm assemblies, 5. handle-adjusting devices, 6.
Sunpender jet pipe, the lateral spray boom in 7. left sides, the left truss of 8. spray booms, 9. spray boom intermediate trusses, 10. intermediate lateral spray booms, 11. height are adjusted
Pole, 12. spray rod folding mechanisms, the right truss of 13. spray booms, 14. high pressure pencils, the lateral spray boom in 15. right sides, 16. top spray heads, 17.
Hanger-rod nozzle, 18. front-wheel height adjustment mechanisms, 19. front tread regulating mechanisms, 20. spray tanks, 21. driving wheel height adjustments
Mechanism, 22. driving tread regulating mechanisms, 23. gearboxes, 24. height adjustment mechanisms, 25. front wheel supporting axis, 26. traveling wheels
Mounting rack, 27. lead screws two, 28. height adjustment seats, 29. traveling wheel mounting bases, 30. chain-drive mechanisms, 31. traveling wheels, 32. pairs
Candan universal joint, 33. transmission shafts, 34. front-wheels, 35. front-wheel mounting racks, 36. wheel tread adjusting mechanisms, 37. mounting angle plates, 38. become
Fast case belt pulley, 39. transmission input shafts, 40. gearbox belts, 41. engine output shafts, 42. engine belt pulleys, 43.
Diaphragm pump belt, 44. diaphragm pump belt pulleys, 45. diaphragm pump input shafts, 46. sprocket wheel I, 47. chains, 48. sprocket wheel II, 49. become
Fast case output shaft.
Specific embodiment
As shown in Figure 1, the present embodiment can simultaneously be sprayed ten row crops by taking ten row crop plant protection operations as an example.
Into before farm work, the wheelspan of spraying machine is adjusted according to the line-spacing of crop-planting, wheelspan adjustable range is 1
~1.6m, first by the height adjustment seat 28 being mounted on traveling wheel mounting rack 26 and the fixing bolt of traveling wheel mounting base 29 pine
It opens, makes its height adjustment seat 28 and traveling wheel mounting base can be on traveling wheel mounting rack 26 while the adjusting that horizontally slips, then will go
Fixed pin on traction drive axis 33 is opened, and the installation axle of traction drive axis 33 and diesis universal joint 32 is nested encryptions,
The depth of insertion is adjustable, which is equipped with multiple through-holes and matches with the through-hole of transmission shaft 33, will with fixed pin
The two is fixedly connected.According to crop-planting line-spacing, two sides traveling wheel 31 is outwardly or inwardly adjusted by Wheel space adjusting device, is adjusted
Whole completion again fastens bolt and fixed pin, completes the adjustment of 31 wheelspan of traveling wheel.By the fixation at front tread regulating mechanism 36
Bolt unclamps, and front wheel supporting axis 25 is that the fixing axle at hexagonal axis, with wheel tread adjusting mechanism 36 is nested encryptions, the depth of insertion
It is adjustable, it is bolted.It is required according to wheelspan, two front wheels 34 is outwardly or inwardly adjusted, adjustment is completed again that bolt is tight
Gu completing the wheelspan adjustment between front-wheel 34.
The different growth period height of crop is different, and according to plant height, the adjusting of height is carried out to chassis, improves unit
Passability in field.The chassis height adjusting devices include height adjustment seat 28 and lead screw 27；The height adjustment seat 28
It is mounted on traveling wheel mounting rack 26；Height adjustment seat 28 with traveling wheel mounting base 29 is symmetrical above and below is mounted on traveling wheel mounting rack
On 26；Height adjustment seat 28 moves on traveling wheel mounting rack 26 simultaneously with traveling wheel mounting base 29；Height adjustment seat 28 and row
Walking to take turns left-right position of the mounting base 29 on traveling wheel mounting rack 26 can be adjustable simultaneously；Each traveling wheel 31 is connected with a chain and passes
Motivation structure 30；The chain-drive mechanism 30 includes sprocket wheel mounting plate, sprocket wheel I46, sprocket wheel II48 and chain 47；Chain-drive mechanism
30 are fixed in traveling wheel mounting base 29 by sprocket wheel mounting plate；The sprocket wheel I46 is mounted on live axle；The sprocket wheel
II48 is mounted on transmission shaft 33；Sprocket wheel I46 and sprocket wheel II48 is connected by chain 47；31 two sides of traveling wheel respectively have one
Sprocket wheel mounting plate, sprocket wheel mounting plate upper end connect traveling wheel mounting base 29, and sprocket wheel mounting plate lower end connects live axle, two chains
Bent plate 37 is connected and fixed between wheel mounting plate；Mounting angle plate 37 is fixed on sprocket wheel mounting plate；Height adjustment seat 28 is equipped with silk
Thick stick 2 27；2 27 bottom end of lead screw and mounting angle plate 37 are hinged；Lead screw 2 27 forward or reverse, can adjust traveling wheel chain-drive mechanism
30 tilt angle；2 27 positive and negative rotation of adjusting screw, 2 27 length elongation of lead screw or shortening, for control chain-drive mechanism 30 around
The rotation of 31 mounting base of traveling wheel, to change the road clearance at chassis rear portion, gap adjustment range is 0.6~1m；
By adjusting the handle on 34 height adjustment mechanism 24 of front-wheel, the road clearance of adjustable chassis front, make chassis
The front and back road clearance is identical, completes the adjusting of complete machine chassis height.
Spray boom spraying system uses the truss of connecting rod form, can mutually drive expansion or folding, spray rod folding mechanism 12
It is folded using Manual mechanical, left and right sides truss 813 is unfolded before work, while the corresponding spray boom crossbearer being fixed on truss
Also it is unfolded therewith.When work, 3 output shaft 41 of petrol engine passes through belt 40, engine belt pulley 42, gearbox pulley 38
It drives gearbox 23 to work, exports power by output shaft of gear-box 49 by 23 speed change torque increase of gearbox, drive transmission shaft 33
Rotation, both ends of the drive shaft transfer power to traveling wheel 31, control walking through chain 47, sprocket wheel I46 respectively with movable sprocket II48
The advance and retrogressing of wheel.Meanwhile 3 output shaft 41 of petrol engine passes through belt 43, engine belt pulley 42,44 band of diaphragm pump
Dynamic diaphragm pump 1 works, and diaphragm pump draws medical fluid from spray tank 20, and medical fluid enters flow by pressure duct after the pressurization of diaphragm pump 1
Control valve 2, after flow control valve adjusts pressure, medical fluid reaches top spray head 16 by high pressure pencil 14 and medical fluid dispenser, sunpender sprays
First 17, top spray head 16 is worked at the same time with hanger-rod nozzle 17, and medical fluid can cover whole crop, realizes the comprehensive spraying of crop.It hangs
Pole stock matter is flexible hose, reduces the damage to plant leaf.
According to the difference in plant growth period, spray boom spraying system can up and down adjustment, height regulating rod 11 passes through bolt and connects
The mode connect is fixed, and changes the adjustment hole of height regulating rod 11 and the link position of intermediate truss according to actual needs, realizes spray
Mist system up and down adjustment.
The present embodiment is by taking ten row crop plant protection operations as an example, and plant protection operation line number is not limited to ten to the utility model simultaneously
Row, can be increased or decreased according to actual needs, can be applied to the plant protection operation of the long-stalked crops such as cotton, tobacco, corn.
Claims (9)
1. a kind of small-sized self-walking high-clearance sprayer, including rack and transmission system；It is characterized by also including adjustable bottoms
Disk, spray boom spraying system and flow control system；
The adjustable chassis includes front tread regulating device, traveling wheel Wheel space adjusting device and chassis height adjusting devices；
In front of the rack by front-wheel mounting rack be symmetrically installed there are two front-wheel；Front-wheel mounting rack is equipped with height adjustment machine
Structure；The front-wheel mounting rack is made of the column on top and the front-wheel mounting rack of lower part；The front-wheel height adjustment mechanism includes
Lead screw one and handle；The column is made of the movable inside and outside socket of steel pipe of two different lengths；Internal short fine steel tube top
Portion is equipped with screw thread；The top of lead screw one is connected with handle, lead screw bottom be threadedly coupled；Short fine steel tube bottom connection front-wheel installation
Frame, front-wheel mounting rack is for installing front-wheel；Rotational handle, adjusting screw forward or reverse, drive short fine steel tube to move up and down, and adjust
The height for saving column, to adjust the road clearance of chassis front；The height adjustment mechanism is matched with chassis height adjusting devices
It closes, completes the adjusting of complete machine chassis height；
The front tread regulating device includes fixing axle and front wheel supporting axis；Fixed both ends of the shaft is separately connected two front wheel supportings
Axis；The fixing axle is two hexagonal axis of nested installation, and two hexagonal axis can slide the depth of adjustment insertion relatively, with adjustment
Spacing between two front wheel supporting axis, so as to adjust the wheelspan of two front-wheels；The front wheel supporting axis is mounted on front-wheel installation
On frame；
The traveling wheel Wheel space adjusting device is symmetrically arranged at left and right sides of the rack at front-wheel rear；The traveling wheel wheelspan is adjusted
Device includes traveling wheel mounting rack, traveling wheel mounting base, transmission shaft and diesis universal joint；Traveling wheel mounting rack is mounted on rack
On；Traveling wheel mounting rack bottom is movable to be equipped with traveling wheel mounting base；The both ends row with two sides respectively of the transmission shaft simultaneously
Walk to take turns mounting base nested encryptions；Traveling wheel mounting base is for installing traveling wheel；Diesis universal joint is connected on the inside of each traveling wheel；
Two diesis universal joints are mounted on transmission shaft；The transmission shaft is two hexagonal axis of nested installation, being capable of opposite sliding
Insert depth is adjusted, to adjust the spacing between two diesis universal joints；By adjusting between two diesis universal joints
Spacing adjusts the wheelspan between traveling wheel；
The chassis height adjusting devices include height adjustment seat and lead screw；The height adjustment seat is mounted on traveling wheel mounting rack
On；Height adjustment seat with traveling wheel mounting base is symmetrical above and below is mounted on traveling wheel mounting rack；Height adjustment seat and traveling wheel are pacified
It is mobile simultaneously on traveling wheel mounting rack to fill seat；The left and right position of height adjustment seat and traveling wheel mounting base on traveling wheel mounting rack
It sets adjustable；Each traveling wheel is connected with a chain-drive mechanism；The chain-drive mechanism includes sprocket wheel mounting plate, sprocket wheel I, sprocket wheel
II and chain；Chain-drive mechanism is fixed in traveling wheel mounting base by sprocket wheel mounting plate；The sprocket wheel I is mounted on live axle
On；The sprocket wheel II is mounted on transmission shaft；Sprocket wheel I is connected with sprocket wheel II by chain；The traveling wheel two sides respectively have one
Sprocket wheel mounting plate, sprocket wheel mounting plate upper end connect traveling wheel mounting base, and sprocket wheel mounting plate lower end connects live axle, two sprocket wheels
Bent plate is connected and fixed between mounting plate；Height adjustment seat is equipped with lead screw two；Two bottom end of lead screw and mounting angle plate are hinged；Lead screw two
Forward or reverse, the tilt angle of traveling wheel chain-drive mechanism can be adjusted；Two positive and negative rotation of adjusting screw, two length elongation of lead screw or
Shorten, walks to take turns mounting base rotation for controlling chain-drive mechanism detour, to change the road clearance at chassis rear portion；
The spray boom spraying system includes height regulating rod, spraying system and spray rod folding mechanism；
The height regulating rod is symmetrically arranged at the left and right sides of frame aft；Height regulating rod is equipped with adjustment hole；
The spray rod folding mechanism uses the truss of connecting rod form, can mutually drive expansion or folding between truss；Spray boom folding
The intermediate truss of folded mechanism is parallel to the ground movable to be mounted on the height regulating rod of two sides；
The spraying system includes spray tank, diaphragm pump, spray head, gate spraying system and medical fluid pipeline；Diaphragm pump low pressure feed liquor
Mouth is connect by medical fluid pipeline with spray tank, and the high pressure liquid outlet of diaphragm pump connects pressure duct；Petrol engine output shaft with
Diaphragm pump input shaft is connected by belt pulley, belt, drives diaphragm pump work by V belt translation；
The gate spraying system includes lateral spray boom, sunpender jet pipe, spray head and pressure duct；The transverse direction spray boom and every section of purlin
Frame is correspondingly arranged and is separately mounted on every section of truss；Top spray head is set on lateral spray boom；Every two top spray head on lateral spray boom
Between a sunpender jet pipe is installed downward vertically；Hanger-rod nozzle is vertically disposed on each sunpender jet pipe；The spray head passes through medicine
Liquid pipeline connects spray tank；
The flow control system includes flow control valve and medical fluid dispenser；Flow control is successively installed in front and back on pressure duct
Valve and medical fluid dispenser；Medical fluid is transported to flow control valve by pressure duct by diaphragm pump, according to Different Crop plant protection operation
Agriculture requirement, pass through flow control valve regulating liquid medicine flow and pressure；Medical fluid dispenser will be flowed out from flow control valve
Medical fluid is assigned as multichannel, is separately connected top spray head and hanger-rod nozzle.
2. a kind of small-sized self-walking high-clearance sprayer as described in claim 1, it is characterised in that: according to crop-planting row
Away from the wheelspan of traveling wheel is adjustable in 1~1.6m.
3. a kind of small-sized self-walking high-clearance sprayer as described in claim 1, it is characterised in that: the chassis rear portion from
Ground gap adjustment range is 0.6~1m.
4. a kind of small-sized self-walking high-clearance sprayer as described in claim 1, it is characterised in that: the intermediate truss passes through
It is connect with different adjustment hole, adjusts height of the spray rod folding mechanism apart from ground.
5. a kind of small-sized self-walking high-clearance sprayer as described in claim 1, it is characterised in that: between the transverse direction spray boom
Foldable or expansion.
6. a kind of small-sized self-walking high-clearance sprayer as described in claim 1, it is characterised in that: between top spray head spacing and
The upper and lower position of hanger-rod nozzle is adjustable.
7. a kind of small-sized self-walking high-clearance sprayer as described in claim 1, it is characterised in that: between two sunpender jet pipes
Spacing it is adjustable.
8. a kind of small-sized self-walking high-clearance sprayer as described in claim 1, it is characterised in that: each plantation row two sides
Spray head relative symmetry setting on two sunpender jet pipes；The spray head on two sunpender jet pipes being oppositely arranged is to every row crop from a left side
Right both direction is spraying.
9. a kind of small-sized self-walking high-clearance sprayer as described in claim 1, it is characterised in that: the transmission system includes
Gearbox, belt pulley and belt；Gearbox is connect with engine by V belt translation；Engine output shaft and transmission input shaft are logical
Cross belt pulley, belt connection；Output shaft of gear-box, speed change are transferred power to through internal gear transmission after gearbox variable-speed torque-converting
Case output shaft and transmission axis connection, then traveling wheel rotation is driven through chain transminssion mechanism, control moving forward and backward for complete machine；Simultaneously
Engine drives diaphragm pump work by V belt translation, pressurizes to medical fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188009.XU CN208540649U (en) | 2018-07-25 | 2018-07-25 | Small-sized self-walking high-clearance sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188009.XU CN208540649U (en) | 2018-07-25 | 2018-07-25 | Small-sized self-walking high-clearance sprayer |
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| Publication Number | Publication Date |
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| CN208540649U true CN208540649U (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821188009.XU Expired - Fee Related CN208540649U (en) | 2018-07-25 | 2018-07-25 | Small-sized self-walking high-clearance sprayer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684644A (en) * | 2018-07-25 | 2018-10-23 | 山东农业大学 | Small-sized self-walking high-clearance sprayer |
| CN110622941A (en) * | 2019-09-02 | 2019-12-31 | 江苏大学 | Self-adaptive suspended spraying spray rod |
| CN110710517A (en) * | 2019-09-27 | 2020-01-21 | 徐州蓝艺植保器械有限公司 | Extension type sprayer |
| RU226908U1 (en) * | 2023-11-30 | 2024-06-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Брянский государственный аграрный университет" | UNIVERSAL PNEUMOHYDRAULIC SPRAYER FOR RASPBERRY |
-
2018
- 2018-07-25 CN CN201821188009.XU patent/CN208540649U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684644A (en) * | 2018-07-25 | 2018-10-23 | 山东农业大学 | Small-sized self-walking high-clearance sprayer |
| CN108684644B (en) * | 2018-07-25 | 2023-08-29 | 山东农业大学 | Small self-propelled high-clearance sprayer |
| CN110622941A (en) * | 2019-09-02 | 2019-12-31 | 江苏大学 | Self-adaptive suspended spraying spray rod |
| CN110622941B (en) * | 2019-09-02 | 2021-10-12 | 江苏大学 | Self-adaptive suspended spraying spray rod |
| CN110710517A (en) * | 2019-09-27 | 2020-01-21 | 徐州蓝艺植保器械有限公司 | Extension type sprayer |
| RU226908U1 (en) * | 2023-11-30 | 2024-06-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Брянский государственный аграрный университет" | UNIVERSAL PNEUMOHYDRAULIC SPRAYER FOR RASPBERRY |
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