A kind of tree whitening device and its control method in municipal administration gardens
Technical field
The present invention relates to a kind of greening maintenance device in municipal gardens, specifically a kind of trees in municipal gardens
Whitewash device.
Background technique
For disease pest to the infringement of trees or in order to ensure trees preferably grow, people spray the trunk of trees in order to prevent
Apply the medicament or coating of a kind of disease prevention, generally white coating.This has a large amount of trees in municipal unit, gardens unit etc.
Wood needs the unit conserved through being commonly encountered, and generally to be replaced using equipment manually in these units, the prior art such as application number:
2016207956858 municipal gardens trunk whitewashing devices.
The immediate prior art is: a kind of 2017114104601 municipal works the two-sided rack formula trunk whitewashing devices,
It has technical problem like the prior art: the spray coating liquor that spray head sprays generates larger reflection, splashing after being sprayed on trunk,
Two problems are caused, first is that the painting white effect to trunk is bad, second is that causing the waste of spray coating liquor.
Since above-mentioned technical problem exists in the prior art, influence using, it is therefore necessary to improve.
Summary of the invention
The object of the present invention is to provide a kind of tree whitenings in painting municipal gardens that white effect is good, spray coating liquor does not waste
Device.
The scheme of the invention is: it is a kind of municipal administration gardens tree whitening device, including mobile base, be located at mobile base
On control cabinet, paint can and lifting device with agitating function, the lifting device have one piece of lifter plate, the paint can
It is equipped with outlet tube, outlet tube is equipped with spray pump, it is characterised in that further includes spray equipment;
The spray equipment includes the two symmetrical semicircular features in left and right;Each semicircular feature includes arc-shaped base, arc-shaped cavity
Body and the arc-like inner band made of elastic material;The arc-shaped base tail portion is connected with sprocket by connecting rod, sprocket
Lower part is shaft, which is located in the bearing on lifter plate;The arc cavity is located on arc-shaped base, in arc cavity
Wall is equipped with a circle spray head, and inlet tube is equipped on the outer wall of arc cavity;The arc-like inner band is located on the inside of arc-shaped base,
The inner ring of arc-shaped base is equipped with the bristle of annular distribution;The small stepped hole of several outer imperial palaces is equipped on arc-shaped base, in arc
The outer wall of circle be connected with the consistent elastic of step hole number, every elastic is inserted into corresponding stepped hole, in stepped hole
Macropore in middle part be equipped with spring ring support, it is external be equipped with pressure sensor, the part in macropore described in elastic is equipped with gag lever post,
Elastic is in contact after telescopically passing through the spring ring support with detection bar telescopic on pressure sensor, and elastic is upper
Part between spring ring support and gag lever post is equipped with spring;The hole diameter of stepped hole is greater than the outer diameter of elastic;
It is equipped with baffle on lifter plate, driver is equipped in front of baffle, is connected with the two-sided rack in front of driver, the two-sided rack
It is engaged respectively with the sprocket of the right and left;
The outlet tube is connected with two inlet tubes in left and right;Controller, the letter of all pressure sensors are equipped in control cabinet
Number it is input to the controller, which controls the revolving speed of the spray pump.
This tree whitening device, the symmetrical semicircular feature in left and right two can close under the driving of the two-sided rack
Hold together, trunk is placed on the inside of arc-like inner band, contacts bristle with trunk, when spraying pump work, the coating in paint can is beaten
Enter in arc cavity and sprayed by spray head, coating is fallen on trunk, and with moving up for tree whitening device, bristle can be to tree
Coating on dry carries out licking brush, so that coating be made to be more equally distributed on trunk, arc cavity has certain height,
It can prevent the reflected coating from trunk from disorderly splashing around, to avoid pollution the environment of surrounding.Bristle has certain
Deformability, be adapted to the trunk of different-diameter, such as cooperate thicker trunk in use, bristle more ftercompction is contracted, arc
Shape pedestal is made of elastic material, and with the deformation of bristle, arc-shaped base also can be to correspondingly external contracting, since elastic is that have
Certain mobility, so that pressure sensor can be set according to the difference of the variation sensed pressure of the position of elastic
Dry thicker pressure is bigger, and the data that circumferentially multiple pressure sensors of multi-faceted setting are detected pass through Comprehensive Assessment (such as
It is averaged), it can judge on this basis the thickness of trunk, " spray coating liquor sprayed from nozzle is final to facilitate realization
Falling within the contact position of bristle and trunk " this effect maximum can limit because spray coating liquor falls within the contact position of bristle and trunk
Ground prevents reflection from splashing, and especially bristle is during uplink, due to curved under bristle, in bristle and trunk contact position meeting shape
At the ditch that can accommodate spray coating liquor, spray coating liquor is located at the position of this " ditch ", and the coating that backwash comes out can also be fallen in ditch again
Brush is on trunk again, to avoid waste while ensuring spraying effect.
Further embodiment is:
Bristle on the arc-like inner band, the bristle positioned at lower part are longer than superposed bristle;Such structure, bristle is upper
The ditch that can accommodate spray coating liquor is more readily formed during row, is in addition also easier to cooperate the trunk of different bores, is easier to bristle
In deformation;
The lifting device includes lifting motor, screw rod and guide rail, and lifting motor is located in mobile base, the motor of lifting motor
Axis is connect with screw rod, is equipped in the bearing on guide rail at the top of screw rod, the lifter plate is close to guide rail oscilaltion, on lifter plate
Equipped with the fillet of screw, the screw rod passes through the fillet of screw and is threadedly engaged with it;Lifting motor can drive screw rod to rotate, to realize liter
The lifting of plate is dropped, it will be apparent that, the specific structure of lifting device is not limited to this, the knot that lifter plate can be driven to go up and down in the prior art
There are also many for structure.
The driver is electric pushrod;Significantly driver can also be the other component that can be moved along a straight line.
A kind of control method of the tree whitening device in municipal gardens has also been devised in the present invention, and trunk is placed in two by it
In semicircular feature, trunk is sprayed from the bottom up, it is characterised in that: the revolving speed of controller control spray pump makes from spray
The spray coating liquor sprayed at mouth finally falls within the contact position of bristle and trunk.
Further embodiment be include following measure:
The data of all pressure sensor measurements are passed into controller;
Controller calculates the average value P of all pressure values;
It pre-establishes P and sprays the table of revolution speed respective value, controller is controlled according to the relationship of P in table and revolving speed and sprayed
The revolving speed of pump.
Compared with the prior art, the invention has the advantages that: painting white effect is good, and spray coating liquor is distributed more on trunk
Uniformly, it can be ensured that the effect of disease prevention, spray coating liquor splash less in spraying process, do not waste;This equipment can effectively improve work
Make efficiency, mitigate labor burden, the municipal unit big particularly suitable for the amount of whitewashing or gardens unit use.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the tree whitening device in municipal administration gardens described in embodiment 1;
Fig. 2 is the structural schematic diagram of spray equipment;
Fig. 3 is the structural schematic diagram of semicircular feature;
Fig. 4 is the partial sectional view at arc-shaped base;
Contact schematic diagram of the bristle with trunk when Fig. 5 is uplink;
Component is marked in figure: mobile base 1, control cabinet 2, paint can 3, outlet tube 31, spray pump 32, lifting device 4, lifter plate
41, lifting motor 42, screw rod 43, guide rail 44, guide rail 44, the fillet of screw 45, spray equipment 5, semicircular feature 50, arc-shaped base
51, arc-like inner band 52, connecting rod 53, sprocket 54, shaft 55, spray head 56, inlet tube 57, bristle 58, stepped hole 59, elastic
510, spring ring support 511, pressure sensor 512, gag lever post 513, detection bar 514, spring 515, arc cavity 516;Baffle 61,
Driver 62, the two-sided rack 63, trunk 7.
Specific embodiment
The present invention will be further described below by way of embodiments in conjunction with the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the tree whitening device in municipal administration gardens described in the present embodiment, including mobile base 1, it is located at movement
Control cabinet 2 on pedestal 1, the paint can 3 with agitating function and lifting device 4, the lifting device 4 have one piece of lifter plate
41, the paint can 3 is equipped with outlet tube 31, and outlet tube 31 is equipped with spray pump 32, it is characterised in that further includes spray equipment
5;
The spray equipment 5 includes the two symmetrical semicircular features 50 in left and right;Each semicircular feature 50 include arc-shaped base 51,
Arc cavity 516 and arc-like inner band 52 made of elastic material;51 tail portion of arc-shaped base is connected with by connecting rod 53
Sprocket 54, the lower part of sprocket 54 are shafts 55, which is located in the bearing on lifter plate 41;The arc cavity
516 are located on arc-shaped base 51, and a circle spray head 56 is equipped on 516 inner wall of arc cavity, is set on the outer wall of arc cavity 516
There is inlet tube 57;The arc-like inner band 52 is located at 51 inside of arc-shaped base, is equipped with annular distribution in the inner ring of arc-shaped base 51
Bristle 58;The small stepped hole 59 of several outer imperial palaces is equipped on arc-shaped base 51, the outer wall of arc-like inner band 52 is connected with and step
The consistent elastic 510 of 59 quantity of hole, every elastic 510 is inserted into corresponding stepped hole 59, in the macropore of stepped hole 59
Middle part is equipped with spring ring support 511, outside is equipped with pressure sensor 512, and the part in macropore described in elastic 510 is equipped with gag lever post
513, elastic 510 telescopically pass through the spring ring support 511 after with detection bar 514 telescopic on pressure sensor 512
It is in contact, the part on elastic 510 between spring ring seat 511 and gag lever post 513 is equipped with spring 515;Stepped hole 59
Hole diameter is greater than the outer diameter of elastic 510;
It is equipped with baffle 61 on lifter plate 41, driver 62 is equipped in front of baffle 61, is connected with the two-sided rack in front of driver 62
63, which engages with the sprocket of the right and left 54 respectively;
The outlet tube 31 is connected with two inlet tubes 57 in left and right;Controller, all pressure sensors are equipped in control cabinet 2
512 signal is input to the controller, which controls the revolving speed of the spray pump 32.
Specifically, the bristle 58 on the arc-like inner band 52, the bristle 58 positioned at lower part are longer than superposed bristle 58;
The ditch that can accommodate spray coating liquor is more readily formed in such structure, bristle 58 during uplink, and it is different to be in addition also easier to cooperation
The trunk of bore makes bristle 58 be easier to deformation;
Specifically, the lifting device 4 includes lifting motor 42, screw rod 43 and guide rail 44, and lifting motor 42 is located at mobile base 1
On, the motor shaft of lifting motor 42 is connect with screw rod 43, is equipped in the bearing on guide rail 44 at the top of screw rod 43, the lifter plate 41
Close to 44 oscilaltion of guide rail, on lifter plate 41 be equipped with the fillet of screw 45, the screw rod 43 pass through the fillet of screw 45 and with its screw thread
Cooperation;Lifting motor 42 can drive screw rod 43 rotate, to realize the lifting of lifter plate 41, it will be apparent that, lifting device 4 it is specific
Structure is not limited to this, and there are also many for the structure that lifter plate 41 can be driven to go up and down in the prior art.
Specifically, the driver 62 is electric pushrod;Significantly driver 62 can also be its that can be moved along a straight line
His component.
The control method of the tree whitening device in this municipal administration gardens, trunk 7 is placed in two semicircular features 50 by it
It is interior, trunk 7 is sprayed from the bottom up, it is characterised in that: controller control spray pump 32 revolving speed make from nozzle spray
Spray coating liquor out finally falls within the contact position of bristle 58 Yu trunk 7.
Specifically include following measure:
The data that all pressure sensors 512 measure are passed into controller;
Controller calculates the average value P of all pressure values;
The table of P Yu 32 revolving speed v respective value of spray pump are pre-established, controller is controlled according to the relationship of P in table and revolving speed
The revolving speed of spray pump 32.
P and the table of 32 revolving speed v respective value of spray pump are as follows:
P(MPa) |
P < 0.1 |
0.1≤P < 0.11 |
0.11≤P < 0.12 |
0.12≤P < 0.13 |
0.13≤P < 0.14 |
0.14≤P < 0.15 |
0.15≤P < 0.2 |
0.2≤P |
V(revs/min) |
260 |
245 |
230 |
220 |
210 |
200 |
190 |
185 |
Wherein, above-mentioned data only refer to, and can specifically test and obtain.
This tree whitening device, the symmetrical semicircular feature 50 in left and right two can be under the driving of the two-sided rack 63
Close up, trunk is placed in 52 inside of arc-like inner band, contacts bristle 58 with trunk, when spray pump 32 works, in paint can 3
Coating is driven into arc cavity 516 and is sprayed by spray head 56, and coating is fallen on trunk, upper with tree whitening device
It moving, bristle 58 can carry out the coating on trunk licking brush, so that it is more equally distributed in coating on trunk, arc cavity
516 have certain height, can prevent the reflected coating from trunk from disorderly splashing around, thus around avoiding pollution
Environment.Bristle 58 has certain deformability, is adapted to the trunk of different-diameter, such as thicker trunk is cooperated to use
When, bristle 58 more contract by ftercompction, and arc-shaped base 51 is made of elastic material, with the deformation of bristle 58, arc-shaped base 51
It can be to correspondingly external contracting, since elastic 510 has certain mobility, so that pressure sensor 512 can root
According to the difference of the variation sensed pressure of the position of elastic 510, trunk is thicker, and pressure is bigger, and circumferentially multi-faceted setting is more
The data that a pressure sensor 512 is detected pass through Comprehensive Assessment (being such as averaged), can judge trunk on this basis
Thickness, thus facilitate realization " contact position that the spray coating liquor sprayed from nozzle finally falls within bristle 58 Yu trunk 7 " this effect,
Because spray coating liquor falls within the contact position of bristle 58 Yu trunk 7, it can prevent reflection from splashing to the maximum limit, especially bristle 58 exists
During uplink, due to curved under bristle 58, the ditch that can accommodate spray coating liquor, spraying will form in bristle 58 and trunk contact position
Liquid level is at the position of this " ditch ", and the coating that backwash comes out can also fall in ditch and brush on trunk again again, thus ensuring
While spraying effect, avoid waste.
Compared with the prior art, the invention has the advantages that: painting white effect is good, and spray coating liquor is distributed more on trunk
Uniformly, it can be ensured that the effect of disease prevention, spray coating liquor splash less in spraying process, do not waste;This equipment can effectively improve work
Make efficiency, mitigate labor burden, the municipal unit big particularly suitable for the amount of whitewashing or gardens unit use.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.