CN205337331U - Automatic balanced spray lance - Google Patents
Automatic balanced spray lance Download PDFInfo
- Publication number
- CN205337331U CN205337331U CN201620090766.8U CN201620090766U CN205337331U CN 205337331 U CN205337331 U CN 205337331U CN 201620090766 U CN201620090766 U CN 201620090766U CN 205337331 U CN205337331 U CN 205337331U
- Authority
- CN
- China
- Prior art keywords
- spray boom
- spray lance
- bascule
- lift
- sides
- 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
Links
Abstract
The utility model relates to a plant protection machinery technical field provides an automatic balanced spray lance, including the spray lance body of being connected with the organism, can following body of rod horizontal direction spray lance about flexible, the middle part of spray lance body is equipped with lift cylinder, and the lift cylinder both sides are equipped with a set of lift upper arm and lift underarm respectively, and the lift of spray lance body is controlled with the parallelogram configuration that the arm -shaped that goes up and down down becomes to lift cylinder and two sets of lift upper arm, the middle part of spray lance is equipped with rotates the balancing unit who is connected with the organism, and balancing unit top both sides are equipped with the wire rope who is connected with the connector respectively, the fixed plate is connected in the outside of spray lance, is equipped with the pull rod between the middle part of fixed plate and the connector. The utility model provides a current spray lance majority do not have that balance mechanism leads to when the farm work can not be with crops keep balance and the defect that ground appears bumping, realize left and right sides spray lance keep balance's purpose all the time, simple structure low cost, equipment and dismantlement process are simple, are suitable for and use in various crop fields.
Description
Technical field
This utility model relates to technical field of plant protection machinery, is specifically related to a kind of autobalance spray boom.
Background technology
Existing agrosprayer is mostly bilateral spraying, and bilateral spraying needs body to enter inside crop, owing to density of crop is different with stand density, is many times not suitable for directly going deep into inside crop body.Owing to spray boom needs to carry out as required stretching or folding, thus unsettled degree is different, car load pressure is different, also it is the major reason causing car load job insecurity.
Existing spray boom is most to be caused to keep balance with crops when farm work and occurring touching ground defect without balanced controls, large-scale spraying machine spray lance automatic balancing arrangement uses oil cylinder controlled price expensive more than 10,000 yuan, utilizes spray boom to conduct oneself with dignity the spray boom being balanced for this ad hoc meter.
Summary of the invention
This utility model is for solving the problems referred to above, it is provided that a kind of autobalance spray boom utilizing deadweight to be balanced.
This utility model realizes by the following technical solutions, a kind of autobalance spray boom, including the spray boom body being connected with body, the left and right spray boom that can stretch along body of rod horizontal direction, the middle part of spray boom body is provided with hoist cylinder, hoist cylinder is respectively provided on two sides with one group of lifting upper arm and lifts underarm, and the parallelogram sturcutre that hoist cylinder and two groups of lifting upper arm and lifting underarm are formed controls spray boom body and lifts；The middle part of spray boom is provided with the bascule being rotationally connected with body, and the upside of left and right spray boom and bascule is equipped with inverted U-shaped connector, is respectively provided on two sides with the steel wire rope being connected with connector above bascule；The outside of spray boom connects fixing plate, is provided with pull bar between middle part and the connector of fixing plate.
Preferably, stretching, extension oil cylinder it is respectively equipped with between described left and right spray boom and spray boom body.
Preferably, described bascule is triangular structure, and rotating shaft is positioned at upper vertex, is provided with damping device between bascule and body.
Preferably, it is provided with stopping means between described bascule and body.
Of the present utility model it is beneficial in that, solving existing spray boom most causing without balanced controls can not with crops maintenance balance and the defect occurring touching ground when farm work, realize left and right sides spray boom and remain the purpose of balance, simple in structure and low in cost, assembly and disassembly process is simple, is suitable to use in various crop field.
Accompanying drawing explanation
Fig. 1 perspective view of the present utility model；
Fig. 2 main TV structure schematic diagram of the present utility model.
In figure, 1. stretch oil cylinder, 2. lifting upper arm, 3. hoist cylinder, 4. lifting underarm, 5. bascule, 6. fixing plate, 7. pull bar, 8. fixation clamp, 9. left spray boom, 10. steel wire rope, 11. connectors, 12. stopping means, 13. damping devices.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, this utility model provides a kind of autobalance spray boom, including the spray boom body being connected with traction machine body, the both sides of spray boom body are provided with telescopic left and right spray boom in the horizontal direction, the stretching, extension oil cylinder 1 laying respectively at both sides is relied on to drive flexible, the middle part being positioned at spray boom body is provided with hoist cylinder 3, the one group of parallelogram sturcutre lifting upper arm 2 and lifting underarm 4, hoist cylinder 3 and two groups of lifting upper arm 2 and lifting underarm 4 formation that is respectively provided on two sides with of hoist cylinder 3 controls the lifting of spray boom body.
The middle part of spray boom body is provided with the bascule 5 being rotationally connected with traction machine body, bascule 5 is triangular structure, rotating shaft is positioned at upper vertex, and the upside of rotating shaft top, left spray boom 9 and right spray boom is provided with inverted U-shaped connector 11, is attached respectively through steel wire rope between connector 11.
The outside of left spray boom 9 and right spray boom is all connected with fixing plate 6, is provided with pull bar 7 between the connector above the middle part of fixing plate 6 and spray boom.
More preferably, between bascule 5 and the connecting portion of body, it is provided with damping device 13, in order to avoid movement range is excessive, between bascule 5 and body, is provided with stopping means 12.
When this utility model is embodied as, the flexible of left and right spray boom uses stretching, extension oil cylinder to be controlled, and utilize oil cylinder port restriction hole to play slow stretching, extension, when in use there is uneven situation in spray boom, bascule can drive spray boom autobalance under the impact of its deadweight, utilizing damping device and stopping means to carry out spacing and buffering, when steel wire rope and pull bar combined effect make left and right sides spray boom remain balance and avoid spray boom to shrink, there is the phenomenon interfered in steel wire rope and miscellaneous part.
Claims (4)
1. an autobalance spray boom, including the spray boom body being connected with body, the left and right spray boom that can stretch along body of rod horizontal direction, it is characterized in that, the middle part of described spray boom body is provided with hoist cylinder (3), hoist cylinder (3) is respectively provided on two sides with one group of lifting upper arm (2) and lifting underarm (4), and the parallelogram sturcutre that hoist cylinder (3) and two groups of liftings upper arm (2) and lifting underarm (4) are formed controls the lifting of spray boom body；The middle part of spray boom is provided with the bascule (5) being rotationally connected with body, and the upside of left and right spray boom and bascule (5) is equipped with inverted U-shaped connector (11), and bascule (5) top is respectively provided on two sides with the steel wire rope (10) being connected with connector；The outside of spray boom connects fixing plate (6), is provided with pull bar (7) between middle part and the connector (11) of fixing plate (6).
2. autobalance spray boom according to claim 1, it is characterised in that be respectively equipped with stretching, extension oil cylinder (1) between described left and right spray boom and spray boom body.
3. autobalance spray boom according to claim 1 and 2, it is characterised in that described bascule (5) is triangular structure, rotating shaft is positioned at upper vertex, is provided with damping device (13) between bascule (5) and body.
4. autobalance spray boom according to claim 3, it is characterised in that be provided with stopping means (12) between described bascule (5) and body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090766.8U CN205337331U (en) | 2016-01-29 | 2016-01-29 | Automatic balanced spray lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090766.8U CN205337331U (en) | 2016-01-29 | 2016-01-29 | Automatic balanced spray lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205337331U true CN205337331U (en) | 2016-06-29 |
Family
ID=56184130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620090766.8U Expired - Fee Related CN205337331U (en) | 2016-01-29 | 2016-01-29 | Automatic balanced spray lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205337331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020037750A1 (en) * | 2018-08-22 | 2020-02-27 | 山东省农业机械科学研究院 | Spraying rod self-balancing and damping apparatus and agricultural drone spraying rod |
-
2016
- 2016-01-29 CN CN201620090766.8U patent/CN205337331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020037750A1 (en) * | 2018-08-22 | 2020-02-27 | 山东省农业机械科学研究院 | Spraying rod self-balancing and damping apparatus and agricultural drone spraying rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20180129 |