CN2395544Y - Pesticide spraying device - Google Patents
Pesticide spraying device Download PDFInfo
- Publication number
- CN2395544Y CN2395544Y CN 99253326 CN99253326U CN2395544Y CN 2395544 Y CN2395544 Y CN 2395544Y CN 99253326 CN99253326 CN 99253326 CN 99253326 U CN99253326 U CN 99253326U CN 2395544 Y CN2395544 Y CN 2395544Y
- Authority
- CN
- China
- Prior art keywords
- spray boom
- frame
- gyroaxis
- spray rod
- spraying
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pesticide spraying device for spraying farmland medicine, which is composed of a machine frame, a waterway system and a spray rod system. The utility model is characterized in that the spray rod system is composed of a middle spray rod, side spray rods arranged at both sides of the spray rod and an outer spray rod which are connected with one another in section movably. The end head of the outer spray rod is provided with a protection plate, the outer side spray rod is connected with side spray rods through hinge shafts, the side spray rods and the middle spray rod realize movable connection through a return rotation shaft, and the middle part of the middle spray rod is fixedly installed at the back part of the machine frame. The utility model can solve the problems of pitching and fore-and-aft oscillation in the work process of pesticide spray, and the utility model can carry out spraying work on complicated ground with unequal height, etc. The utility model is an ideal pesticide spraying machine.
Description
The utility model relates to a kind of pesticide application machine that is used for the farmland spraying medicine.
The pesticide spraying machinery ubiquity spray boom system structure design of prior art is unreasonable, can not solve the problem that pitches in the spraying operation process with swing, thereby can not work reposefully.
The purpose of this utility model provide a kind of can the field pitch and the swing situation under the steady pesticide application machine of operation.
The purpose of this utility model is achieved in that it comprises frame, water circuit system and spray boom system; The rack framework front portion can articulate with tractor by articulating up and down a little, frame lower is equipped with liquid pump, liquid pump is connected with tractor motive power output shaft by power transmission shaft, medicine-chest is installed on the rack framework, frame front also is installed with the pressure regulator valve of water circuit system, manometer, filter, stop valve and block switch, and respectively by left spraying hose, middle spraying hose, right spraying hose is communicated with each section jet pipe, distribute to anti-droplet ejection head by jet pipe and implement spraying, the rear portion fixed installation spray boom system of frame, it is characterized in that: the spray boom system is by middle spray boom, the side spray boom is connected with outside spray boom segmented activity, jet pipe also segmentation is installed on below each section spray boom, spray boom termination, the outside is provided with protective plate, outside spray boom is hinged by hinge and side spray boom, the inner of side spray boom is sleeved on the gyroaxis by its connecting plate, connecting plate lower end and last return piece are fixed, and recoil press spring is set on the gyroaxis; Middle spray boom outer end also is sleeved on the gyroaxis by its connecting plate, fixing return piece down on the connecting plate lower shoe, and upper and lower return piece all is sleeved on and can rotates around it on the gyroaxis, and revolution shaft lower end has lock pin to pin; Middle spray boom middle part is fixedly installed on the afterframe of frame.
The utlity model has following advantage: can solve effectively because pitching of causing of ground injustice and elastic recoil problem when running into obstacle guarantee that spraying operation reliablely and stablely carries out.
Elaborate below in conjunction with accompanying drawing:
Fig. 1 the utility model structural representation
Fig. 2 is gyroaxis part-structure schematic diagram (Figure 1A-A section)
Fig. 3 is a hinge part longitudinal sectional drawing
Fig. 4 the utility model water route connection layout
Can be divided into frame, spray boom system, water circuit system three parts on the utility model structure.Frame 10 is the whole installation frame that sprays the machine parts, the front portion of frame 10 frameworks can articulate with dragging to meet sb. at the airport by articulating up and down a little, liquid pump 12 is installed in the bottom of frame 10, liquid pump 12 is connected with tractor motive power output shaft by power transmission shaft 11, on the frame 10 medicine-chest is installed, the front portion of framework is installed with pressure regulator valve 16, manometer 17, filter 18, stop valve 19 and the block switch 20 of water circuit system.Fixed installation spray boom system on the rear frame of framework 10.
The spray boom system is connected by middle spray boom 9, side spray boom 4 and outside spray boom 2 segmented activities, and spray boom 2 terminations in the outside are provided with protective plate 1, and outside spray boom 2 is hinged by hinge 3 and side spray boom 4.Outside spray boom 2 can be around hinge 3 rotary foldings on side spray boom 4.Whole spray boom system is welded by square steel tube.Side spray boom 4 adopts the gyroaxis structure with being connected of middle spray boom 9.Concrete structure is referring to Fig. 2, the outer end transverse weld of middle spray boom 9 has upper and lower and a side connecting plate, two boards is sleeved on the upper and lower side of gyroaxis 5 about it, be welded with down return piece 8 on the following connecting plate, side spray boom 4 the inners are welded with connecting plate equally, and also be sleeved on the gyroaxis 5 (be arranged on the spray boom within the lower connecting plate), its lower connecting plate and 7 welding of last return piece up and down.Recoil press spring 6 also is being housed between the lower connecting plate on the side spray boom 4.The return piece is a watt shape structure up and down, all is set on the gyroaxis 5, under the effect of recoil press spring 6, can realize auto-reset function.Middle spray boom 9 middle parts are fixedly mounted on the rear frame of frame 10.
The water circuit system structure is: liquid pump 12 is communicated with medicine-chest 13 by water suction hose 14, after pressurizeing, import pressure regulator valve 16 pressure regulation by pipeline, and manometer 17 indicated pressures are arranged, pressure regulator valve 16 is leaded up to backwater sebific duct 15 and is communicated with medicine-chests 13, and another road connects filter 18, stop valve 19, block switch 20 successively; Connect left side jet pipe 24 through left spraying hose 21 respectively then, jet pipe 24 during middle spraying hose 22 connects, right spraying hose 23 national interests right side jet pipes 24 are sprayed by anti-droplet ejection head 25 again.
The course of work: the spray boom system is divided into five sections, adopts folding mode, earlier with outside spray boom upwards around the hinge turnback, place above the side spray boom, again with the side spray boom backward the horizontal turnback of wraparound rotating shaft roll in the frame rear portion.The whole machine that sprays gives influence that the spray boom system causes by recoil press spring and return piece group alleviation up and down at the horizontal hunting of farm work, and it swings up and down by hinge and eliminates.When obstacle was run into by the spray boom system in operation is advanced, side spray boom and outside spray boom can return the horizontal slip of axial back around frame, then at recoil press spring with reset under the effect of return piece group up and down.When the spray boom inclination, protective plate at first contacts to earth and can protect shower nozzle to avoid damaging.
Claims (1)
- A kind of pesticide application machine that is used for the farmland spraying medicine comprises frame (10), water circuit system and spray boom system; Frame (10) frame front can articulate with tractor by articulating up and down a little, frame (10) bottom is equipped with liquid pump (12), liquid pump (12) is connected with tractor motive power output shaft by power transmission shaft (11), on frame (10) framework medicine-chest (13) is installed, frame front also is installed with the pressure regulator valve (16) of water circuit system, manometer (17), filter (18), stop valve (19) and block switch (20), and respectively by left spraying hose (21), middle spraying hose (22), right spraying hose (23) is communicated with each section jet pipe (24), distribute to anti-droplet ejection head (25) by jet pipe (24) and implement spraying, the rear portion fixed installation spray boom system of frame (10), it is characterized in that: the spray boom system is by middle spray boom (9), side spray boom (4) is connected with outside spray boom (2) segmented activity, jet pipe (24) also segmentation is installed on below each section spray boom, spray boom (2) termination, the outside is provided with protective plate (1), outside spray boom (2) is hinged by hinge (3) and side spray boom (4), the inner of side spray boom (4) is sleeved on the gyroaxis (5) by its connecting plate, connecting plate lower end and last return piece (7) are fixing, and recoil press spring (6) is set on the gyroaxis (5); Middle spray boom (9) outer end also is sleeved on the gyroaxis (5) by its connecting plate, fixing return piece (8) down on the connecting plate lower shoe, and upper and lower return piece all is sleeved on and can rotates around it on the gyroaxis (5), and gyroaxis (5) lower end has lock pin to pin; Middle spray boom middle part is fixedly installed on the afterframe of frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253326 CN2395544Y (en) | 1999-11-17 | 1999-11-17 | Pesticide spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253326 CN2395544Y (en) | 1999-11-17 | 1999-11-17 | Pesticide spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2395544Y true CN2395544Y (en) | 2000-09-13 |
Family
ID=34037247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99253326 Expired - Fee Related CN2395544Y (en) | 1999-11-17 | 1999-11-17 | Pesticide spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2395544Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837330A (en) * | 2010-05-17 | 2010-09-22 | 华南农业大学 | Diagonal cable type based of spraying machine spray bar mechanism based on diagonal tension cable support |
| CN102524222A (en) * | 2011-12-22 | 2012-07-04 | 中国农业大学 | Spraying machine |
| CN103766313A (en) * | 2014-01-16 | 2014-05-07 | 乐陵市天成工程机械有限公司 | Tail end spray rod protection mechanism for boom sprayer |
| CN103931595A (en) * | 2014-01-16 | 2014-07-23 | 乐陵市天成工程机械有限公司 | Spray boom for boom sprayer |
| CN110786310A (en) * | 2019-12-18 | 2020-02-14 | 福州枫蕊生态科技有限公司 | Full-width scanning and spraying assembly for long and short stalk crops |
-
1999
- 1999-11-17 CN CN 99253326 patent/CN2395544Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837330A (en) * | 2010-05-17 | 2010-09-22 | 华南农业大学 | Diagonal cable type based of spraying machine spray bar mechanism based on diagonal tension cable support |
| CN102524222A (en) * | 2011-12-22 | 2012-07-04 | 中国农业大学 | Spraying machine |
| CN103766313A (en) * | 2014-01-16 | 2014-05-07 | 乐陵市天成工程机械有限公司 | Tail end spray rod protection mechanism for boom sprayer |
| CN103931595A (en) * | 2014-01-16 | 2014-07-23 | 乐陵市天成工程机械有限公司 | Spray boom for boom sprayer |
| CN103931595B (en) * | 2014-01-16 | 2015-09-16 | 山东希成农业机械科技有限公司 | A kind of boom sprayer spray boom |
| CN110786310A (en) * | 2019-12-18 | 2020-02-14 | 福州枫蕊生态科技有限公司 | Full-width scanning and spraying assembly for long and short stalk crops |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |