CN206024969U - Self -propelled boom sprayer chemical agent spraying rod with protection mechanism - Google Patents
Self -propelled boom sprayer chemical agent spraying rod with protection mechanism Download PDFInfo
- Publication number
- CN206024969U CN206024969U CN201620819529.0U CN201620819529U CN206024969U CN 206024969 U CN206024969 U CN 206024969U CN 201620819529 U CN201620819529 U CN 201620819529U CN 206024969 U CN206024969 U CN 206024969U
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- protection mechanism
- spray bar
- self
- spraying rod
- fixed
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Abstract
This novel proposition self -propelled boom sprayer chemical agent spraying rod with protection mechanism, including fixed chemical agent spraying rod, activity chemical agent spraying rod and protection mechanism, the protection mechanism welding is between chemical agent spraying rod and activity chemical agent spraying rod, protection mechanism includes triangular frame, triangular connecting plate and rod end joint bearing, and rod end joint bearing connects between triangular frame's summit and triangular connecting plate's summit, triangular frame's base is fixed with opens the limiting plate that has two recesses, is fixed with the backup pad on the triangular connecting plate base, is equipped with two supporting pins in the backup pad, and the supporting pin corresponds the activity and inserts the recess, two supporting pins can use each other to centre of a circle lateral sliding in the recess, and the supporting pin can use rod end joint bearing center and upwards slide in the recess as the centre of a circle, protection mechanism still includes the extension spring. A be equipped with protection mechanism's self -propelled boom sprayer, includes tractor, medicine kettle and chemical agent spraying rod to and including above -mentioned any one chemical agent spraying rod. Simple structure, protecting effect is obvious.
Description
Technical field
This utility model belongs to agricultural mechanical field, and in particular to liquid spraying device.
Background technology
Self-walking sprayer with spraying rod, spraying swath width, spray bar are long.In farm work, as field is uneven, vehicle is left
The right side is rocked, and Peng's rocking bar is easy to the barrier that contacts to earth or encounter, and damages spray bar.
Existing Self-walking sprayer with spraying rod, is not provided with the protection device of anticollision on spray bar, and spray bar meets obstacle
During thing, hard collision can only occur, easily cause spray bar and damage, the mobility of the bar that sprays is bad, and serious meeting causes safety
Accident, affects working performance not say, if barrier is people, can also cause personal injury accidents.
Utility model content
This utility model is directed to traditional unprotected mechanism of spray bar, it is impossible to avoiding barrier, cause economic loss to carry
Go out a kind of simple structure, maneuverability, the spray bar of good stability.
In order to achieve the above object, this utility model is using proposition：
A kind of Self-walking sprayer with spraying rod spray bar for being provided with protection mechanism, including fixed spray bar, activity spray bar with
And protection mechanism, the fixed spray bar and activity spray bar be English truss, and protection mechanism is welded on spray bar and work
Between dynamic spray bar；
Protection mechanism includes triangle-frame, triangular connecting plate and spherical plain bearing rod end, and one end of spherical plain bearing rod end leads to
The summit that bearing pin is connected to triangle-frame is crossed, the other end is fixed on the summit of triangular connecting plate；
Limiting plate is fixed with the base of triangle-frame, two grooves are provided with limiting plate；
Gripper shoe is fixed with the base of triangular connecting plate, and gripper shoe is provided with two supporting pins, supporting pin activity respectively
Insert in corresponding groove；
Two supporting pins can be to slide laterally in groove as the center of circle each other, and the supporting pin can be with rod end joint shaft
The upward sliding that center held for the center of circle in the groove；
Protection mechanism also includes reset tension spring, and the one of extension spring is fixed in triangle joint plate face, and the other end of extension spring is passed through
Triangle-frame is hung and is fixed on fixed spray bar.
Activity spray bar is provided with fixed spray bar outer end, between activity spray bar and fixed spray bar, protection machine is welded with
Structure, which is in boom sprayer operation, it is to avoid spray bar contacts to earth or encounters barrier and damage spray bar, affects working performance
The occurrence of；And the spherical plain bearing rod end on summit and two supporting pins on bottom surface, composition are stable
Triangular support, it is ensured that walking it is more stable, while this 3 points can be rotating shaft, make activity spray bar in hemispheric sky
Between freely rotate, improve spraying machine flexible property.
Preferably, the outermost end of activity spray bar is provided with arc anticollision bend pipe, and the anticollision bend pipe is arranged diagonally downward.
Transition barrier that can be round and smooth, it is to avoid rigid collision.Protection mechanism is risen after contacting to earth, and makes activity spray bar effective
Avoiding obstacles, the stable transition of the bar that makes entirely to spray.
Preferably, the limiting plate includes connection otic placode and base plate, is provided with connection screw thread hole on the otic placode.
Connection can be both realized, the support to supporting pin is equally completed.
Preferably, the groove remain silent for rear end, the V-shaped of front opening, the opening of groove is neat with base plate leading edge
It is flat.
Big slot opening so that the direction of rotation of activity spray bar is freer, while the also recovery for activity spray bar
There is provided larger space, maneuverability is high.
Preferably, two grooves are symmetricly set on the both sides of base plate center line.
Symmetrically arranged groove, realizes the motion of the both direction of activity spray bar.
Preferably, isosceles trapezoid hollow hole is provided with the middle of two grooves.
Mitigate the weight that spray bar is arranged.
Preferably, the triangle-frame, triangular connecting plate are isosceles triangle.
Coordinate more stable with spray bar, while triangle-frame is vertically arranged, triangular connecting plate relative to triangle-frame into
Certain angle, rod end bearings, forms triangle between triangle-frame and triangular connecting plate, support effect is more stable.
Preferably, the second otic placode is provided with below center of gravity in the triangle joint plate face, on the second otic placode be provided with second
Earhole, the second otic placode face triangle-frame.
The two ends of extension spring can be welded, and can also equally select to hang, after extension spring fatigue is easy in the setting of the second otic placode
Change, reduce replacing construction.
Preferably, the extension spring is 30 ° with the angle of horizontal plane.
The more conducively recovery of spray motion bar under this angle, while connection is even closer.
A kind of Self-walking sprayer with spraying rod for being provided with protection mechanism, including tractor, medicine kettle and spray bar, and including
Above-mentioned any one spray bar.
The spraying machine of the bar that sprays with protection mechanism is provided with, the holding balance that walking can be more stable in field is being touched
Ground or can avoid when the encountering barrier bar that sprays is damaged, and reduces the generation of security incident, while improving working performance.
Compared with prior art, advantage of the present utility model and good effect are：
Activity spray bar end is subject to strength forward to clash into, and will produce revolving force forward or backward, with wherein one
Root supporting pin is the center of circle, and another slides laterally along groove, activity spray bar is rotated forward or backward, slow down barrier
Impulsive force to end spray boom, if clashing into while receiving strength upwards, will be with spherical plain bearing rod end center as the center of circle, supporting pin
The upward sliding in the groove, it is to avoid direct collision, in general will not be subject to the drag penalty of single direction in farm work,
So motion bar of the present utility model can protect the peace of boom sprayer or barrier in the space flexible rotating of hemisphere
Entirely, when barrier is eliminated, in the presence of extension spring, activity spray bar is kept in the center again.This utility model simple structure, protection
Effect is obvious.
Description of the drawings
Fig. 1 is main view of the present utility model with reference to figure；
Fig. 2 is looked up with reference to figure for of the present utility model；
Fig. 3 is the spacing plate structure schematic diagram of this utility model；
Fig. 4 is this utility model sectional perspective schematic diagram；
Fig. 5 is 3 schematic diagram of embodiment.
Above in each figure：Spherical plain bearing rod end 1, fixed pin shaft 2, supporting pin 3, anticollision bend pipe 4, limiting plate 5, extension spring 6, Gu
Surely spray bar 7, activity spray bar 8, tractor 9, medicine-chest 10, triangle-frame 11, triangular connecting plate 12, screwed hole 5-1, groove 5-
2nd, isosceles trapezoid hollow hole 5-3, connection otic placode 5-4.
Specific embodiment
In order to be better understood from this utility model, illustrate with reference to the accompanying drawings and examples.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 4 shows, a kind of Self-walking sprayer with spraying rod spray bar for being provided with protection mechanism, including fixed spray
Medicine bar, activity spray bar and protection mechanism, fixed spray bar and activity spray bar are English truss, protection mechanism welding
Between spray bar and activity spray bar；Protection mechanism includes triangle-frame, triangular connecting plate and spherical plain bearing rod end, rod end
One end of oscillating bearing is connected to the summit of triangle-frame by bearing pin, and the other end is fixed on the summit of triangular connecting plate；Three
Limiting plate is fixed with the base of angle framework, two grooves are provided with limiting plate, is fixed with the base of triangular connecting plate and is propped up
Fagging, gripper shoe are provided with two supporting pins, and supporting pin is corresponded in activity insertion groove respectively；Two supporting pins can be with each other
Slide laterally in groove for the center of circle, the supporting pin can be slid up in groove by the center of circle of spherical plain bearing rod end center
It is dynamic；Protection mechanism also includes reset tension spring, and the one of extension spring is fixed in triangle joint plate face, and the other end of extension spring passes through triangle frame
Frame is hung and is fixed on fixed spray bar, and the outermost end of activity spray bar is provided with arc anticollision bend pipe, and anticollision bend pipe is tilted towards dividing into
Put.
When boom sprayer farm work, as field is uneven, left and right vehicle wheel is rocked, and spray bar contacts to earth or encounters
During barrier, the anticollision bend pipe 4 positioned at activity spray bar 8 outer end first contacts to earth, and now anticollision bend pipe 4 is subject to acting on backward upwards
Promotion activity is sprayed bar 8 using 1 center of spherical plain bearing rod end as pivot point, along its Impact direction rotation (to spray by power
Machine direction of advance is with reference to front, to move backward upwards), now supporting pin will along groove laterally, upward sliding, if stress
Cross conference and completely disengage from groove；Activity spray bar lays down its suffered active force that contacts to earth in rotary course, and protection spray bar is prevented
Stop loss bad；After surmounting obstacles, by the pulling force of extension spring 6, activity spray bar is resetted, it is ensured that vehicle normal operation.
As shown in figure 4, spherical plain bearing rod end 1 between the summit of the summit of triangle-frame 11 and triangular connecting plate 12, is provided with,
And the panel of triangular connecting plate 12 is provided with otic placode, the second earhole connection extension spring 6 on otic placode, extension spring pass through triangle-frame 11
The fixed spray bar at centre and 11 rear of triangle-frame be connected.Can select extension spring is connected on triangle-frame 11, but
Extension spring will shorten, and cause activity spray bar reset response speed slow, not in time；And pass through framework to fix extension spring at a distance
To on fixed spray bar, the elastic force of extension spring can be increased, the reset speed of raising activity spray bar, reduction are subject to by barrier
Impact.
Embodiment 2
As shown in figure 3, being different from embodiment 1, limiting plate includes connection otic placode and base plate, is provided with connection screw thread on otic placode
Hole.Two grooves are symmetricly set on the both sides of base plate center line, groove is remained silent for rear end, the V-shaped of front opening, and groove is opened
Mouth end is flushed with base plate leading edge.Isosceles trapezoid hollow hole is provided with the middle of two grooves.
Limiting plate design is ingenious rationally, simple structure.Symmetrically arranged groove, realizes activity spray bar same in limiting plate
The motion in former and later two directions in one plane.Be open larger opening simultaneously, provides larger matching somebody with somebody for the reset after its disengaging
Crossed belt, it is to avoid situation about cannot reset occurs, and the closed end of groove can play limited support effect to supporting pin, it is spacing
Hollow hole is provided with plate, the weight of spray bar is reduced to greatest extent, it is to avoid it is curved that spray bar is brought as weight is excessive
Moment problem, makes spray bar slimmer and more graceful.
Embodiment 3
As shown in figure 5, this utility model additionally provides a kind of Self-walking sprayer with spraying rod for being provided with protection mechanism, including row
Mechanism, medicine kettle and spray bar is walked, and including the spray bar in above-mentioned two embodiment.
This spraying machine, simple structure are easy-to-use, run into barrier maneuverability good, it is ensured that vehicle normal operation, carry
High workload efficiency, protected effect are obvious.
The above, is only preferred embodiment of the present utility model, is not to make other forms to this utility model
Restriction, any those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent
The Equivalent embodiments of change are applied to other fields, but every without departing from technical solutions of the utility model content, according to this reality
Any simple modification, equivalent variations and the remodeling made to above example with new technical spirit, still falls within this practicality new
The protection domain of type technical scheme.
Claims (10)
1. it is a kind of be provided with protection mechanism Self-walking sprayer with spraying rod spray bar, it is characterised in that：Including fixed spray bar, activity
Spray bar and protection mechanism, the fixed spray bar and activity spray bar are English truss, and protection mechanism is welded on spray
Between medicine bar and activity spray bar；
Protection mechanism includes triangle-frame, triangular connecting plate and spherical plain bearing rod end, and one end of spherical plain bearing rod end passes through pin
Axle is connected to the summit of triangle-frame, and the other end is fixed on the summit of triangular connecting plate；
Limiting plate is fixed with the base of triangle-frame, two grooves are provided with limiting plate,
Gripper shoe is fixed with the base of triangular connecting plate, and gripper shoe is provided with two supporting pins, supporting pin activity insertion respectively
In corresponding groove；
Two supporting pins can be to slide laterally in groove as the center of circle each other, and the supporting pin can be with spherical plain bearing rod end
The heart is center of circle upward sliding in the groove；
Protection mechanism also includes reset tension spring, and the one of extension spring is fixed in triangle joint plate face, and the other end of extension spring passes through triangle
Framework is hung and is fixed on fixed spray bar.
2. the Self-walking sprayer with spraying rod spray bar of protection mechanism is provided with according to claim 1, it is characterised in that adjustable spray
The outermost end of medicine bar is provided with arc anticollision bend pipe, and the anticollision bend pipe is arranged diagonally downward.
3. the Self-walking sprayer with spraying rod spray bar of protection mechanism is provided with according to claim 1, it is characterised in that the limit
Position plate includes connection otic placode and base plate, is provided with connection screw thread hole on the otic placode.
4. the Self-walking sprayer with spraying rod spray bar of protection mechanism is provided with according to claim 3, it is characterised in that described recessed
Groove is remained silent for rear end, the V-shaped of front opening, and the opening of groove is flushed with base plate leading edge.
5. the Self-walking sprayer with spraying rod spray bar of protection mechanism is provided with according to claim 4, it is characterised in that two recessed
Groove is symmetricly set on the both sides of base plate center line.
6. the Self-walking sprayer with spraying rod spray bar of protection mechanism is provided with according to claim 5, it is characterised in that two recessed
Isosceles trapezoid hollow hole is provided with the middle of groove.
7. the Self-walking sprayer with spraying rod spray bar of protection mechanism is provided with according to claim 1, it is characterised in that described three
Angle framework, triangular connecting plate are isosceles triangle.
8. the Self-walking sprayer with spraying rod spray bar of protection mechanism is provided with according to claim 1, it is characterised in that described
The second otic placode is provided with triangle joint plate face below center of gravity, the second earhole is provided with the second otic placode, the second otic placode is faced
Triangle-frame.
9. the Self-walking sprayer with spraying rod spray bar of protection mechanism is provided with according to claim 1, it is characterised in that the drawing
Spring is 30 ° with the angle of horizontal plane.
10. it is a kind of be provided with protection mechanism spray bar Self-walking sprayer with spraying rod, including tractor, medicine kettle and spray bar, its
It is characterised by, including the spray bar described in any one of claim 1～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819529.0U CN206024969U (en) | 2016-07-29 | 2016-07-29 | Self -propelled boom sprayer chemical agent spraying rod with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819529.0U CN206024969U (en) | 2016-07-29 | 2016-07-29 | Self -propelled boom sprayer chemical agent spraying rod with protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206024969U true CN206024969U (en) | 2017-03-22 |
Family
ID=58307739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620819529.0U Expired - Fee Related CN206024969U (en) | 2016-07-29 | 2016-07-29 | Self -propelled boom sprayer chemical agent spraying rod with protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206024969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106070157A (en) * | 2016-07-29 | 2016-11-09 | 山东易田农业机械制造有限公司 | A kind of Self-walking sprayer with spraying rod spray medicine bar being provided with protection mechanism |
-
2016
- 2016-07-29 CN CN201620819529.0U patent/CN206024969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106070157A (en) * | 2016-07-29 | 2016-11-09 | 山东易田农业机械制造有限公司 | A kind of Self-walking sprayer with spraying rod spray medicine bar being provided with protection mechanism |
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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: 20170322 Termination date: 20210729 |