CN114128544A - Spraying device and spraying robot - Google Patents

Spraying device and spraying robot Download PDF

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Publication number
CN114128544A
CN114128544A CN202111538863.0A CN202111538863A CN114128544A CN 114128544 A CN114128544 A CN 114128544A CN 202111538863 A CN202111538863 A CN 202111538863A CN 114128544 A CN114128544 A CN 114128544A
Authority
CN
China
Prior art keywords
spraying
positioning
piece
spray head
hole
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.)
Pending
Application number
CN202111538863.0A
Other languages
Chinese (zh)
Inventor
郭长征
黄耀霖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Xaircraft Technology Co Ltd
Original Assignee
Guangzhou Xaircraft Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Xaircraft Technology Co Ltd filed Critical Guangzhou Xaircraft Technology Co Ltd
Priority to CN202111538863.0A priority Critical patent/CN114128544A/en
Publication of CN114128544A publication Critical patent/CN114128544A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025—Mechanical sprayers
    • A01M7/0032—Pressure sprayers
    • A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089—Regulating or controlling systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/04—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for sequential operation or multiple outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68—Arrangements for adjusting the position of spray heads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/13—Dispensing or storing means for active compounds
    • A61L2209/134—Distributing means, e.g. baffles, valves, manifolds, nozzles

Abstract

The invention provides a spraying device and a spraying robot. The spraying device comprises: a support mechanism; the spraying mechanism comprises a main rod and a spraying head assembly connected with the main rod, the spraying head assembly is arranged on the first side of the main rod, the main rod is pivotally connected with the supporting mechanism so that the spraying head assembly can be rotatably arranged in a vertical plane relative to the supporting mechanism, and the spraying head assembly is provided with a first spraying mode for spraying towards the side direction, a second spraying mode for spraying towards the upper direction and a third spraying mode for spraying towards the lower direction; and a positioning mechanism coupled to the support mechanism and/or the boom, the positioning mechanism being configured to position the boom to maintain the spray head assembly in the first, second, or third spray modes. According to the technical scheme, the spraying device can provide multiple spraying modes and is suitable for different use scenes.

Description

Spraying device and spraying robot
Technical Field
The invention relates to the technical field of spraying equipment, in particular to a spraying device and a spraying robot.
Background
The spraying device is an important device in the spraying operation process of the plant protection unmanned equipment, the existing spraying device is mainly used for environments such as pesticide spraying, disinfection spraying and the like, the general spraying range is small, and the spraying direction is relatively fixed, so that the use scene is relatively single.
That is, the prior art sprinklers are difficult to adapt to different environments and use scenarios.
Disclosure of Invention
The invention mainly aims to provide a spraying device and a spraying robot, which can provide multiple spraying modes and adapt to different use scenes.
In order to achieve the above object, according to one aspect of the present invention, there is provided a spray device including: a support mechanism; the spraying mechanism comprises a main rod and a spraying head assembly connected with the main rod, the spraying head assembly is arranged on the first side of the main rod, the main rod is pivotally connected with the supporting mechanism so that the spraying head assembly can be rotatably arranged in a vertical plane relative to the supporting mechanism, and the spraying head assembly is provided with a first spraying mode for spraying towards the side direction, a second spraying mode for spraying towards the upper direction and a third spraying mode for spraying towards the lower direction; and a positioning mechanism coupled to the support mechanism and/or the boom, the positioning mechanism being configured to position the boom to maintain the spray head assembly in the first, second, or third spray modes.
Further, the positioning mechanism includes: the first positioning piece is connected with the main rod, an included angle is formed between the extending direction of the first positioning piece and the extending direction of the main rod, the first positioning piece is positioned on the second side of the main rod, and the second side of the main rod is opposite to the first side of the main rod; first locking structure all is connected with first locating piece and supporting mechanism, and first locking structure is used for fixing first locating piece on supporting mechanism.
Furthermore, a first positioning hole is formed in the first positioning piece, a second positioning hole corresponding to the first positioning hole is formed in the supporting mechanism, the first locking structure is a first screw, and the first screw can penetrate through the first positioning hole and is connected with the second positioning hole so as to lock the first positioning piece on the supporting mechanism.
Further, the positioning mechanism further comprises: the second positioning piece is connected with the supporting mechanism, and an included angle is formed between the extending direction of the second positioning piece and the extending direction of the supporting mechanism; and the second locking structure is connected with the main rod and the second positioning part and is used for fixing the main rod on the second positioning part.
Furthermore, a third positioning hole is formed in the second positioning part, a fourth positioning hole corresponding to the third positioning hole is formed in the main rod, the second locking structure is a second screw, and the second screw can penetrate through the third positioning hole and is connected with the fourth positioning hole so as to lock the main rod on the second positioning part.
Furthermore, the spraying device comprises two spraying mechanisms and two supporting mechanisms which are arranged corresponding to the two spraying mechanisms, and the two spraying mechanisms are sequentially arranged; the positioning mechanism further comprises a third positioning piece, the two main rods of the two spraying mechanisms are detachably connected with the third positioning piece, and an included angle is formed between the extending direction of the third positioning piece and the axis of the main rod, which rotates relative to the supporting mechanism, so that the spray head assembly is kept in the first spraying mode.
Further, the sprinkler still includes the rotational positioning mechanism, and the rotational positioning mechanism includes: the upper bottom plate is connected with the supporting mechanism; and the lower bottom plate is connected with the upper bottom plate, and the upper bottom plate is rotatably arranged relative to the lower bottom plate so that the supporting mechanism can rotate in a horizontal plane.
Furthermore, the rotary positioning mechanism also comprises a rotary bearing, and the upper base plate is rotatably connected with the lower base plate through the rotary bearing.
Further, the spraying device further comprises a locking mechanism, the locking mechanism further comprising: the first mounting hole is arranged on the upper bottom plate; the second mounting holes are arranged on the lower bottom plate at intervals around the axis of the upper bottom plate rotating relative to the lower bottom plate; and a third locking structure configured to be capable of passing through the first mounting hole and selectively connecting with one of the second mounting holes to fix the upper plate relative to the lower plate.
Further, the spray head assembly comprises a spray head and a spray head adjusting structure connected with the spray head, the spray head adjusting structure is arranged on the first side of the main rod, and the spray head is arranged in a swinging mode relative to at least part of the spray head adjusting structure.
Further, the head adjusting structure includes: the fixing piece is connected with the main rod; the swinging piece is pivotally connected with the fixing piece and is connected with the spray head so as to drive the spray head to swing relative to the fixing piece.
Furthermore, a first adjusting hole is formed in the fixing piece, a second adjusting hole is formed in the swinging piece, the nozzle adjusting structure further comprises an adjusting piece and a locking piece, the adjusting piece penetrates through the first adjusting hole and the second adjusting hole, and one end of the adjusting piece, which penetrates through the first adjusting hole or the second adjusting hole, is in threaded connection with the locking piece; and/or the swinging piece is provided with a plurality of scales which are arranged at intervals around the axis of the swinging piece rotating relative to the fixed piece so as to mark the swinging angle of the spray head.
According to another aspect of the invention, a spraying robot is provided, which comprises a vehicle body and a spraying device arranged on the vehicle body, wherein the spraying device is the spraying device.
By applying the technical scheme of the invention, the spraying mechanism is arranged on the supporting mechanism, and the supporting mechanism has the mounting and supporting functions on the spraying mechanism and the positioning mechanism. Because the shower nozzle subassembly sets up the one side at the mobile jib, and mobile jib and supporting mechanism pivotal connection, consequently, under the drive of mobile jib, the shower nozzle subassembly can be for bearing structure rotation in vertical plane, like this, when the in-process of shower nozzle subassembly rotation in vertical plane, the shower nozzle subassembly can enough spray in order to have first mode of spraying towards the side direction, can spray in order to have the second mode of spraying again in the direction of facing upwards, can also spray in order to have the third mode of spraying in the direction of facing downwards. And, the sprinkler of this application still includes positioning mechanism, can fix a position the mobile jib through positioning mechanism to fix a position the shower nozzle subassembly, make the shower nozzle subassembly keep spraying the mode at first or second or third. Through the arrangement, the spraying device can provide various spraying modes and adapt to different use scenes. Among the technical scheme of this application, the shower nozzle subassembly can rotate for bearing structure for the shower nozzle subassembly can spray towards a plurality of directions, thereby makes sprinkler can be adapted to different environment and use scene.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a spraying device according to the invention;
FIG. 2 shows a schematic view of the connection of the support mechanism and the second positioning element of the spraying device of FIG. 1;
FIG. 3 shows a schematic structural view of the spray mechanism and positioning mechanism connection of the spray device of FIG. 1;
FIG. 4 shows a schematic structural view of a spray head assembly of the spray mechanism of FIG. 3;
FIG. 5 shows a schematic structural view of an embodiment of a spray robot according to the present invention (wherein the spray head assembly is in a first spray mode);
FIG. 6 shows another schematic structural view of the spray robot of FIG. 5 (with the spray head assembly in a second spray mode);
FIG. 7 shows a further schematic view of the spray robot of FIG. 5 (with the spray head assembly in a third spray mode); and
fig. 8 shows another schematic structural view of the spray robot of fig. 7.
Wherein the figures include the following reference numerals:
10. a support mechanism; 11. a support frame; 12. a hinged seat; 13. a first longitudinal bar; 14. a second longitudinal bar; 15. a cross bar; 20. a spraying mechanism; 21. a main rod; 22. a showerhead assembly; 23. a spray head; 24. a nozzle adjusting structure; 25. a fixing member; 26. a swinging member; 27. an adjustment member; 28. calibration; 29. a nozzle support bar; 30. a positioning mechanism; 31. a first positioning member; 32. a first screw; 33. a second positioning member; 34. a second screw; 35. a third positioning member; 36. a first mounting hole; 37. a second mounting hole; 38. a third locking structure; 40. a rotary positioning mechanism; 41. an upper base plate; 42. a lower base plate; 50. a vehicle body; 60. a spraying device; 70. a locking mechanism.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.
Present sprinkler mainly used pesticide sprays, the disinfection sprays the environment such as, this type of sprinkler generally adjusts for manual operation, and is inefficient, and the spray amplitude is fixed and the spray amplitude scope is little, and the injection direction is relatively fixed, and adaptation environment and use scene are more single, can't realize that the multi-scene sprays.
As shown in fig. 1, 5 to 8, in an embodiment of the present invention, the spraying apparatus includes a support mechanism 10, a spraying mechanism 20 and a positioning mechanism 30, the spraying mechanism 20 includes a main rod 21 and a spray head assembly 22 connected to the main rod 21, the spray head assembly 22 is disposed on a first side of the main rod 21, the main rod 21 is pivotally connected to the support mechanism 10, so that the spray head assembly 22 is rotatably disposed in a vertical plane with respect to the support mechanism 10, and the spray head assembly 22 has a first spraying mode for spraying laterally, a second spraying mode for spraying upwardly, and a third spraying mode for spraying downwardly; the support mechanism 10 and/or the boom 21 are coupled to a positioning mechanism 30, the positioning mechanism 30 being configured to position the boom 21 to maintain the spray head assembly 22 in either the first spray mode, the second spray mode, or the third spray mode.
In the above arrangement, the spraying mechanism 20 is disposed on the supporting mechanism 10, and the supporting mechanism 10 has a mounting and supporting function for both the spraying mechanism 20 and the positioning mechanism 30. Since the spray head assembly 22 is disposed on one side of the main rod 21, and the main rod 21 is pivotally connected to the support mechanism 10, the spray head assembly 22 can rotate in a vertical plane relative to the support mechanism 10 under the driving of the main rod 21. During rotation of the spray head assembly 22 in a vertical plane, the spray head assembly 22 can spray both laterally to have a first spray pattern, upwardly to have a second spray pattern, and downwardly to have a third spray pattern. Moreover, the spraying device of the present application further includes a positioning mechanism 30, and the main rod 21 can be positioned by the positioning mechanism 30, so as to position the nozzle assembly 22, and keep the nozzle assembly 22 in the first spraying mode, the second spraying mode, or the third spraying mode. Through the arrangement, the spraying device can provide various spraying modes and adapt to different use scenes. Compare in the direction of spouting relatively fixed, adaptation environment and the technique that the scene is single more that uses, among the technical scheme of this application, shower nozzle subassembly 22 can rotate for supporting mechanism 10 for shower nozzle subassembly 22 can spray towards a plurality of directions, thereby makes sprinkler can be adapted to different environment and use scene.
In embodiments of the present invention, since the spray head assembly 22 has the first spray mode, the second spray mode, and the third spray mode, the spray apparatus can be adapted to different environments and use scenarios. When shower nozzle subassembly 22 is in first spraying mode, mobile jib 21 is arranged along vertical direction, and shower nozzle subassembly 22 sprays towards the side direction, and at this moment, sprinkler can use in the fruit tree pesticide that has a certain height sprays the scene. When the nozzle assembly 22 is in the second spraying mode, the main rod 21 is arranged in the horizontal direction, and the nozzle assembly 22 sprays upwards, at this time, the spraying device can be applied to spraying scenes of wheat, short vegetables and the like. When the nozzle assembly 22 is in the third spraying mode, the main rod 21 is arranged in the horizontal direction, and the nozzle assembly 22 sprays downward, at this time, the spraying device can be applied to a spraying scene of grapes and the like.
In the embodiment of the present invention, according to different environments and different usage scenarios, by adjusting the spraying direction and the spraying mode of the nozzle assembly 22 (for example, making the nozzle assembly 22 in one of the first spraying mode, the second spraying mode, and the third spraying mode), one spraying device of the present application can be used to complete the spraying operation that needs to be completed by using multiple existing spraying devices, thereby achieving multiple purposes.
As shown in fig. 1, 3 and 6, in the embodiment of the present invention, the positioning mechanism 30 includes a first positioning member 31 and a first locking structure, the first positioning member 31 is connected to the main rod 21, and an angle is formed between an extending direction of the first positioning member 31 and an extending direction of the main rod 21; the first locking structure is connected with the first positioning piece 31 and the supporting mechanism 10, and the first locking structure is used for fixing the first positioning piece 31 on the supporting mechanism 10.
In the above arrangement, the first positioning element 31 is connected to the main rod 21, and under the driving of the main rod 21, the first positioning element 31 can rotate in the vertical plane along with the main rod 21 relative to the supporting mechanism 10, and because an included angle is formed between the extending direction of the first positioning element 31 and the extending direction of the main rod 21, when the main rod 21 rotates to a certain angle, the first positioning element 31 can abut against the supporting mechanism 10. The first locking structure can be connected with both the first positioning member 31 and the supporting mechanism 10, and the first positioning member 31 can be fixed on the supporting mechanism 10 through the first locking structure, so that the relative position of the main rod 21 and the supporting mechanism 10 is fixed, and further the relative position of the nozzle assembly 22 is fixed, and the nozzle assembly 22 is kept in the second spraying mode of spraying upwards.
As shown in fig. 1, 3 and 6, in the embodiment of the present invention, the angle between the extending direction of the first positioning member 31 and the extending direction of the primary lever 21 is 90 degrees, and the first positioning member 31 is disposed at the second side of the primary lever 21, wherein the first side of the primary lever 21 is disposed opposite to the second side of the primary lever 21. When the main lever 21 is arranged in the vertical direction, the first positioning member 31 is arranged in the horizontal direction, and in the process of rotating the main lever 21 relative to the support mechanism 10 so that the main lever 21 is changed from being arranged in the vertical direction to being arranged in the horizontal direction, the first positioning member 31 is changed from being arranged in the horizontal direction to being arranged in the vertical direction and abutting against the support mechanism 10. Since the first positioning member 31 and the head assembly 22 are located on opposite sides of the main lever 21, respectively, the head assembly 22 is disposed upward when the first positioning member 31 abuts the support mechanism 10. By fixing the first positioning member 31 and the support mechanism 10 together by the first locking structure, the main lever 21 can be maintained in a state of being arranged in a horizontal direction, and thus the head assembly 22 can be maintained in the second spray mode of spraying upward.
As shown in fig. 3 and 6, in the embodiment of the present invention, a first positioning hole is formed on the first positioning member 31, a second positioning hole corresponding to the first positioning hole is formed on the support mechanism 10, and the first locking structure is a first screw 32, and the first screw 32 can pass through the first positioning hole and be connected with the second positioning hole to lock the first positioning member 31 on the support mechanism 10.
In the above arrangement, when the first positioning member 31 abuts against the support mechanism 10, the first positioning hole corresponds to the second positioning hole, and the first locking structure is the first screw 32, so that one end of the first screw 32 can pass through the first positioning hole and then be connected to the second positioning hole, thereby locking the first positioning member 31 on the support mechanism 10, and keeping the spray head assembly 22 in the second spraying mode of spraying upwards.
In the embodiment of the present invention, the second positioning hole is a threaded hole, and the first screw 32 is in threaded connection with the second positioning hole. The arrangement is simple in connection mode and structure, easy to assemble and convenient to operate.
It should be noted that, the present application does not limit the order in which the first screw 32 passes through the first positioning hole and the second positioning hole, that is, the first screw 32 may pass through the first positioning hole first and then be connected to the second positioning hole, at this time, the second positioning hole is a threaded hole, and the first screw 32 is in threaded connection with the second positioning hole, of course, the first screw 32 may also pass through the second positioning hole first and then be connected to the first positioning hole, at this time, the first positioning hole is a threaded hole, and the first screw 32 is in threaded connection with the first positioning hole.
Of course, in the alternative embodiment of the present application, the following may also be provided according to actual needs: the first locking structure comprises a first screw 32 and a first nut in threaded fit with the first screw 32, at this time, the first screw 32 passes through the first positioning hole and the second positioning hole and then is in threaded fit with the first nut, and the first nut is screwed to achieve the purpose of locking or unlocking the first positioning piece 31 on the support mechanism 10 (the sequence of the first screw 32 passing through the first positioning hole and the second positioning hole is not limited); or, the first locking structure includes a first clamping block and a first clamping groove in clamping fit with the first clamping block, the first clamping block is disposed on the first positioning element 31, the first clamping groove is disposed on the supporting mechanism 10, and when the first positioning element 31 abuts against the supporting mechanism 10, the first clamping block can be clamped in the first clamping groove, so as to fix the first positioning element 31 on the supporting mechanism 10 (of course, the first clamping block can also be disposed on the supporting mechanism 10, and the first clamping groove is disposed on the first positioning element 31); or, make first locking structure include first locking lever, first locking lever wear to establish in first locating hole and second locating hole and with the equal interference fit of first locating hole and second locating hole.
As shown in fig. 1, fig. 2, fig. 7 and fig. 8, in an embodiment of the present invention, the positioning mechanism 30 further includes a second positioning element 33 and a second locking structure, the second positioning element 33 is connected to the supporting mechanism 10, and an included angle is formed between an extending direction of the second positioning element 33 and an extending direction of the supporting mechanism 10; a second locking structure is connected to both the main rod 21 and the second positioning member 33, the second locking structure being used to fix the main rod 21 to the second positioning member 33.
In the above arrangement, the supporting mechanism 10 has a function of mounting and supporting the second positioning member 33. Since the extending direction of the second positioning element 33 and the extending direction of the supporting mechanism 10 form an included angle, when the main rod 21 rotates to a certain angle relative to the supporting mechanism 10, the main rod 21 can abut against the second positioning element 33. The second locking structure can be connected to both the main rod 21 and the second positioning part 33, and the main rod 21 can be fixed to the second positioning part 33 through the second locking structure, so that the relative position between the main rod 21 and the second positioning part 33 is fixed, and further the relative position of the nozzle assembly 22 is fixed, and the nozzle assembly 22 is kept in a third spraying mode of spraying downwards.
As shown in fig. 1, fig. 2, fig. 7 and fig. 8, in the embodiment of the present invention, an included angle between the extending direction of the second positioning element 33 and the extending direction of the supporting mechanism 10 is 90 degrees, the second positioning element 33 is located on a first side of the supporting mechanism 10, wherein the first side of the supporting mechanism 10 is the same side as the first side of the main rod 21. The second positioning member 33 is disposed along the horizontal direction, when the main rod 21 rotates relative to the supporting mechanism 10 to abut against the second positioning member 33, the main rod 21 is disposed along the horizontal direction, and because the shower head assembly 22 and the second positioning member 33 are located on the same side when the main rod 21 is disposed along the vertical direction, the shower head assembly 22 is disposed downward when the main rod 21 abuts against the second positioning member 33 under the driving of the main rod 21. The main lever 21 can be maintained in a horizontally arranged state by fixing the main lever 21 and the second positioning member 33 together by the second locking structure, so that the head assembly 22 can be maintained in the third spray mode of downward spraying.
As shown in fig. 3, 7 and 8, in the embodiment of the present invention, a third positioning hole is formed on the second positioning member 33, a fourth positioning hole corresponding to the third positioning hole is formed on the main rod 21, the second locking structure is a second screw 34, and the second screw 34 can pass through the third positioning hole and is connected with the fourth positioning hole to lock the main rod 21 on the second positioning member 33.
In the above arrangement, when the main rod 21 abuts against the second positioning part 33, the third positioning hole corresponds to the fourth positioning hole, and the second locking structure is the second screw 34, so that one end of the second screw 34 can pass through the third positioning hole and then be connected to the fourth positioning hole, thereby locking the main rod 21 on the second positioning part 33, and keeping the spray head assembly 22 in the third spraying mode of spraying downwards.
In the embodiment of the present invention, the fourth positioning hole is a threaded hole, and the second screw 34 is in threaded connection with the fourth positioning hole. The arrangement is simple in connection mode and structure, easy to assemble and convenient to operate.
It should be noted that the present application does not limit the order in which the second screw 34 passes through the third positioning hole and the fourth positioning hole. The description here is the same as that of the first screw 32, and the description thereof is omitted.
Of course, in the alternative embodiment of the present application, the following may also be provided according to actual needs: the second locking structure comprises a second screw 34 and a second nut in threaded fit with the second screw 34, at this time, the second screw 34 passes through the third positioning hole and the fourth positioning hole and then is in threaded fit with the second nut, and the purpose of locking or unlocking the main rod 21 on the second positioning element 33 is achieved by screwing the second nut (the sequence of the second screw 34 passing through the third positioning hole and the fourth positioning hole is not limited); or, the second locking structure includes a second clamping block and a second clamping groove in clamping fit with the second clamping block, the second clamping block is disposed on the main rod 21, the second clamping groove is disposed on the second positioning element 33, when the main rod 21 abuts against the second positioning element 33, the second clamping block can be clamped in the second clamping groove, so as to fix the main rod 21 on the second positioning element 33 (of course, the second clamping block can also be disposed on the second positioning element 33, and the second clamping groove is disposed on the main rod 21); or the second locking structure comprises a second locking rod, and the second locking rod penetrates through the third positioning hole and the fourth positioning hole and is in interference fit with the third positioning hole and the fourth positioning hole.
As shown in fig. 1 and 5, in the embodiment of the present invention, the spraying apparatus includes two spraying mechanisms 20 and two supporting mechanisms 10 provided corresponding to the two spraying mechanisms 20, and the two spraying mechanisms 20 are arranged in sequence; the positioning mechanism 30 further includes a third positioning member 35, the two main rods 21 of the two spraying mechanisms 20 are detachably connected to the third positioning member 35, and an extending direction of the third positioning member 35 forms an included angle with an axis of the main rods 21 rotating relative to the supporting mechanism 10, so as to maintain the spray head assembly 22 in the first spraying mode of spraying in the lateral direction.
In the above arrangement, the two support mechanisms 10 and the two spraying mechanisms 20 are arranged in a one-to-one correspondence, and the support mechanisms 10 are used for mounting and supporting the spraying mechanisms 20. Two sprinkling mechanisms 20 set gradually, can avoid interfering, guarantee that two sprinkling mechanisms 20 homoenergetic are normal, smooth spray work. Because the extending direction of the third positioning element 35 and the axis of the main rod 21 rotating relative to the supporting mechanism 10 form an included angle, when the third positioning element 35 is connected to both the main rods 21 of the two spraying mechanisms 20, the third positioning element 35 can interfere with the rotation of the main rod 21, so that the main rod 21 cannot rotate relative to the supporting mechanism 10, that is, according to actual needs, the two main rods 21 can be fixed at a certain position by the third positioning element 35.
As shown in fig. 1 and 5, in the embodiment of the present invention, the third positioning member 35 is arranged in the horizontal direction, both the main rods 21 are arranged in the vertical direction, and the two main rods 21 are maintained in the state of being arranged in the vertical direction by the third positioning member 35. At this time, the two nozzle assemblies 22 of the two spraying mechanisms 20 respectively spray towards two sides, and the nozzle assemblies 22 are in a first spraying mode of spraying towards the side direction.
As shown in fig. 5, in the embodiment of the present invention, the positioning mechanism 30 includes two first positioning members 31 corresponding to the two spraying mechanisms 20, the two first positioning members 31 are located between the two main rods 21, one end of the first positioning member 31 is connected to the main rods 21, the other end of the first positioning member 31 is connected to one end of the third positioning member 35, and two ends of the third positioning member 35 are respectively connected to the two first positioning members 31, that is, two ends of the third positioning member 35 are respectively connected to the two main rods 21 through the two first positioning members 31, so as to maintain the two nozzle assemblies 22 in the first spraying mode of spraying laterally. By the arrangement, the first positioning piece 31 can be reused, the utilization rate of the first positioning piece 31 is improved, and materials and cost are saved.
Preferably, the third positioning member 35 is provided with a fifth positioning hole, the first positioning member 31 is provided with a sixth positioning hole, and the positioning mechanism 30 further includes a fourth locking structure (e.g., a screw), which passes through the sixth positioning hole and then is connected to the fifth positioning hole, so as to fixedly and detachably connect the third positioning member 35 and the first positioning member 31.
Preferably, the fifth positioning hole is a threaded hole, and the fourth locking structure is in threaded connection with the fifth positioning hole.
Preferably, in order to simplify the structure, the first positioning hole may be used as the sixth positioning hole, and the first screw 32 may be used as the fourth locking structure.
As shown in fig. 1, in the embodiment of the present invention, the spraying device further includes a rotating positioning mechanism 40, the rotating positioning mechanism 40 includes an upper plate 41 and a lower plate 42, the upper plate 41 is connected to the supporting mechanism 10; the lower plate 42 is connected to the upper plate 41, and the upper plate 41 is rotatably provided with respect to the lower plate 42 so that the support mechanism 10 can rotate in a horizontal plane.
In the above arrangement, the lower base plate 42 has the functions of mounting and supporting the upper base plate 41, the support mechanism 10 disposed on the upper base plate 41, and the spraying mechanism 20 disposed on the support mechanism 10. Because the upper base plate 41 is rotatable relative to the lower base plate 42, the supporting mechanism 10 can rotate in the horizontal plane under the driving of the upper base plate 41, so that the spraying mechanism 20 can be driven to rotate in the horizontal plane, the position of the spraying mechanism 20 in the horizontal plane can be adjusted, and the purpose of adjusting the spraying range of the spraying device is achieved.
In addition, if the main lever 21 rotates toward the vehicle body 50, the vehicle body 50 interferes with the main lever 21, and the head unit 22 cannot be switched to the second spray mode or the third spray mode, and therefore, the main lever 21 needs to be switched to avoid the rotation of the vehicle body 50. The upper base plate 41 drives the support mechanism 10 and the main rod 21 to rotate, so that the main rod 21 can avoid the vehicle body 50, and the main rod 21 can be smoothly switched to the second spraying mode or the third spraying mode.
Specifically, spray head assembly 22 is disposed on a first side of stem 21, and spray head assembly 22 faces upward or downward when stem 21 is switched from a vertical arrangement to a horizontal arrangement. If the spray head assembly 22 is required to be arranged to spray downwards according to actual conditions, but the main rod 21 is rotated in the vertical plane to spray the spray head assembly 22 upwards, the upper base plate 41 needs to be rotated to drive the main rod 21 to rotate in the horizontal plane, the position of the spray head assembly 22 relative to the main rod 21 is adjusted, and then the main rod 21 is rotated in the vertical plane, so that the spray head assembly 22 can spray downwards.
That is, by rotating the positioning mechanism 40, not only can any rotation of the horizontal angle be realized, but also the nozzle assembly 22 can be ensured to spray upwards or downwards, and the mode switching is realized.
In the embodiment of the present invention, the rotational positioning mechanism 40 further includes a rotary bearing, and the upper base plate 41 is rotatably connected to the lower base plate 42 through the rotary bearing.
The slew bearing carries the equipment weight and bending moment for achieving the function that the spray mechanism 20 can rotate freely in the horizontal plane. The rotatable connection between the upper base plate 41 and the lower base plate 42 is realized through the slewing bearing, the structure is simple, the assembly is convenient, the connection is stable, the source is wide, the replacement is convenient, and the cost is saved.
In the embodiment of the invention, the slewing bearing comprises an inner ring and an outer ring which is rotatably arranged relative to the inner ring, the upper bottom plate 41 is connected with the outer ring, the lower bottom plate 42 is connected with the inner ring, the outer ring rotates to drive the upper bottom plate 41 to rotate, and the radial size of the outer ring is larger than that of the inner ring, so that the effect of driving the upper bottom plate 41 to rotate by the outer ring is better and more stable.
Of course, the upper base plate 41 can be connected with the inner ring and the lower base plate 42 can be connected with the outer ring according to actual requirements.
As shown in fig. 1, in the embodiment of the present invention, the spraying device further includes a locking mechanism 70, the locking mechanism 70 further includes a first mounting hole 36, a plurality of second mounting holes 37 and a third locking structure 38, the first mounting hole 36 is disposed on the upper base plate 41; a plurality of second mounting holes 37 are provided on the lower plate 42 at intervals around an axis of rotation of the upper plate 41 with respect to the lower plate 42; the third locking structure 38 is configured to be able to pass through the first mounting hole 36 and selectively couple with one of the plurality of second mounting holes 37 to fix the upper plate 41 relative to the lower plate 42.
In the above arrangement, the first mounting hole 36 is disposed on the upper plate 41, the second mounting hole 37 is disposed on the lower plate 42, and the third locking structure 38 can pass through the first mounting hole 36 and then be connected to the second mounting hole 37, so as to fixedly connect the upper plate 41 and the lower plate 42, and fix the relative positions of the upper plate 41 and the lower plate 42. Because the plurality of second mounting holes 37 are formed in the lower base plate 42, and the plurality of second mounting holes 37 are arranged at intervals around the axis of the upper base plate 41 rotating relative to the lower base plate 42, the angle of the upper base plate 41 rotating relative to the lower base plate 42 can be adjusted by connecting the third locking structure 38 with one of the plurality of second mounting holes 37, so that the position of the spraying mechanism 20 in the horizontal plane can be adjusted, and the purpose of adjusting the spraying range of the spraying device is achieved.
In the embodiment of the present invention, as shown in fig. 1, the locking mechanism 70 includes a plurality of first mounting holes 36, and the plurality of first mounting holes 36 are spaced apart from each other on the upper plate 41 about an axis of rotation of the upper plate 41 relative to the lower plate 42. The third locking structure 38 can be inserted through one of the first mounting holes 36 and then selectively connected with one of the second mounting holes 37, so as to fix the upper plate 41 and the lower plate 42.
Preferably, the locking mechanism 70 includes a plurality of third locking structures 38, the plurality of third locking structures 38 are disposed corresponding to the plurality of first mounting holes 36 and the plurality of second mounting holes 37, and the plurality of third locking structures 38, the plurality of first mounting holes 36 and the plurality of second mounting holes 37 are respectively connected to improve the connection stability between the upper plate 41 and the lower plate 42 and improve the fixing effect.
Preferably, the third locking structure 38 comprises a pin structure. Preferably, the third locking structure 38 is a locking pin or dowel pin.
Specifically, as shown in fig. 1, in the embodiment of the present invention, the rotating and positioning mechanism 40 includes an upper plate 41, a rotary bearing and a lower plate 42, an upper wall surface of the upper plate 41 is connected to the fixed support mechanism 10, a lower wall surface of the upper plate 41 is connected to the rotary bearing, the upper plate 41 is provided with a plurality of first mounting holes 36, an upper wall surface of the lower plate 42 is connected to the rotary bearing, a lower wall surface of the lower plate 42 is connected to and fixed to the device to be mounted (such as a vehicle body), and the lower plate 42 is provided with a plurality of second mounting holes 37.
After the upper base plate 41 is rotated to a required position, the third locking structure 38 penetrates through the first mounting hole 36 and then is fixedly connected with the second mounting hole 37, the horizontal position of the spraying mechanism 20 can be adjusted and changed by arranging the first mounting holes 36 or the second mounting holes 37, the angle of the spraying mechanism 20 in the horizontal plane can be adjusted, and the purpose of adjusting the spraying range is achieved.
By providing the rotary positioning mechanism 40, the spraying mechanism 20 can spray upwards or downwards at any horizontal angle, and the horizontal width of the spraying device can be adjusted according to the ridge distance of crops or vegetables, thereby improving the adaptability.
As shown in fig. 1 and fig. 2, in the embodiment of the present invention, the supporting mechanism 10 includes a supporting frame 11 and a hinged seat 12 installed on the supporting frame 11, the spraying mechanism 20 is pivotally connected to the supporting frame 11 through the hinged seat 12, the supporting frame 11 is to bear the weight of the spraying mechanism 20, and at the same time, needs to realize a fixing function when the spraying mechanism 20 swings to the left or the right, and the hinged seat 12 mainly realizes a 180 ° swing of the spraying mechanism 20 relative to the supporting frame 11.
As shown in fig. 2, in the embodiment of the present invention, the supporting frame 11 includes a first vertical rod 13, a second vertical rod 14 and a cross rod 15 connected to both the first vertical rod 13 and the second vertical rod 14, the first vertical rod 13 is pivotally connected to the main rod 21 of the spraying mechanism 20, the second positioning element 33 is connected to the first vertical rod 13, the second positioning element 33 is connected to the second vertical rod 14, and both the first vertical rod 13 and the second vertical rod 14 are used for supporting the second positioning element 33, so as to improve the structural stability; an included angle between the extending direction of the second positioning part 33 and the extending direction of the first vertical rod is 90 degrees, and an included angle between the extending direction of the second positioning part 33 and the extending direction of the second vertical rod is 90 degrees.
The first vertical rod 13, the second vertical rod 14 and the cross rod 15 are connected with the upper bottom plate 41, and the stability of the support frame 11 mounted on the upper bottom plate 41 is improved.
Preferably, the support mechanism 10 further includes a mounting plate, and the support frame 11 is connected to the upper base plate 41 through the mounting plate, so that the contact area can be increased, the mounting pressure can be reduced, and the mounting stability can be improved.
As shown in fig. 1 and 4, in the embodiment of the present invention, the head assembly 22 includes a head 23 and a head adjusting structure 24 connected to the head 23, the head adjusting structure 24 is disposed on a first side of the main lever 21, and the head 23 is swingably disposed with respect to at least a portion of the head adjusting structure 24.
In the above arrangement, the spray head 23 is connected to the main rod 21 through the spray head adjusting structure 24, and the spray head adjusting structure 24 has an installation and support function for the spray head 23. The spray head 23 can swing relative to at least part of the spray head adjusting structure 24, so that the spraying amplitude of the spray head 23 can be adjusted, and the spraying amplitude and the spraying range of the spraying device are improved.
As shown in fig. 4, in the embodiment of the present invention, the nozzle adjustment structure 24 includes a fixed member 25 and a swinging member 26, the fixed member 25 being connected to the main rod 21; the swinging member 26 is pivotally connected to the fixed member 25, and the swinging member 26 is connected to the spraying head 23 to swing the spraying head 23 relative to the fixed member 25.
In the above arrangement, the fixed part 25 is fixedly installed on the main rod 21, the swinging part 26 is pivotally connected to the fixed part 25, and the swinging part 26 is connected to the spray head 23, so that the spray head 23 can swing relative to the fixed part 25 under the driving of the swinging part 26, thereby adjusting the spraying amplitude of the spray head 23.
In the embodiment of the present invention, as shown in fig. 4, the fixed member 25 is provided with a first adjusting hole, the swinging member 26 is provided with a second adjusting hole, the sprinkler head adjusting structure 24 further includes an adjusting member 27 and a locking member, the adjusting member 27 is inserted into the first adjusting hole and the second adjusting hole, and one end of the adjusting member 27, which penetrates through the first adjusting hole or the second adjusting hole, is in threaded connection with the locking member.
In the above arrangement, one end of the adjusting part 27 penetrates through the first adjusting hole and the second adjusting hole and then is in threaded connection with the locking part, the swinging part 26 can be fixed on the fixing part 25 by screwing the locking part, so that the swinging part 26 and the nozzle 23 are fixed at a certain angle, the fixed connection between the swinging part 26 and the fixing part 25 can be removed by screwing the locking part, the swinging part 26 can drive the nozzle 23 to rotate around the axis of the adjusting part 27, the swinging angle of the nozzle 23 is adjusted, and the purpose of adjusting the spraying amplitude of the nozzle 23 is achieved.
As shown in fig. 4, in the embodiment of the present invention, the fixing member 25 includes a main body and two side walls, the main body and the two side walls are connected to form a "U" shaped structure, the two side walls are respectively provided with a first adjusting hole, the two first adjusting holes are correspondingly arranged, and one end of the adjusting member 27 passes through one of the first adjusting holes, the second adjusting hole and the other first adjusting hole in sequence and then is connected to the locking member. By screwing the locking element, the two side walls can be made to clamp the oscillating element 26 or to release the oscillating element 26, thus achieving the function of fixing or adjusting the oscillation angle of the nozzle 23.
As shown in fig. 3 and 4, in the embodiment of the present invention, the nozzle adjusting structure 24 further includes a nozzle support rod 29, the fixing member 25 is connected to the main rod 21 through the nozzle support rod 29, and the nozzle support rod 29 is used for mounting and supporting the nozzle 23.
Preferably, the oscillating member 26 has an L-shaped configuration, the second adjusting hole is provided on one side wall of the oscillating member 26, and the spraying head 23 is connected to the other side wall of the oscillating member 26.
In the embodiment of the present invention, as shown in fig. 4, the swinging member 26 is provided with a plurality of scales 28, and the plurality of scales 28 are spaced around the axis of rotation of the swinging member 26 relative to the fixed member 25 to indicate the swinging angle of the spraying head 23.
Through setting up a plurality of scales 28, can mark the angle that oscillating piece 26 swung for mounting 25 to can mark the angle of oscillation of shower nozzle 23, and then can be clear knows the angle of oscillation of shower nozzle 23, and can be according to actual need, adjust the angle of oscillation of shower nozzle 23 to predetermined angle.
Specifically, as shown in fig. 1, in the embodiment of the present invention, the spraying mechanism 20 includes a main rod 21 and a plurality of spray head assemblies 22, and the main rod 21 mainly functions to support the spray head assemblies 22, so as to support the plurality of spray head assemblies 22. A plurality of shower nozzle subassembly 22 sets up on mobile jib 21 along the extending direction interval of mobile jib 21, and the setting can enough improve spraying efficiency like this, can avoid again interfering. The spray head assembly 22 comprises a spray head 23 and a spray head adjusting structure 24, the spray head adjusting structure 24 is used for carrying the spray head 23 and adjusting the swing angle of the spray head 23, and the spray head 23 is used for spraying and atomizing the liquid medium.
Through the rotary positioning mechanism 40, the supporting mechanism 10, the spraying mechanism 20 and the positioning mechanism 30, the spraying device can adapt to more operation scenes, the spraying amplitude is improved, the spraying angle is adjusted, the spraying range is improved, and multiple purposes are achieved.
As shown in fig. 5 to 8, in an embodiment of the present invention, the spraying robot includes a vehicle body 50 and a spraying device 60 disposed on the vehicle body 50, and the spraying device 60 is the spraying device described above.
In the above arrangement, the car body 50 is used for mounting and supporting the spraying device 60, and the spraying device 60 is moved under the driving of the car body 50, so that the purpose of spraying in a large range of the spraying robot can be realized.
In the embodiment of the present invention, the spraying robot is an unmanned vehicle with a spraying function, the spraying robot includes a vehicle body 50 and a spraying device 60 arranged on the vehicle body 50, the vehicle body 50 includes a traveling part and a liquid medicine system, the spraying device 60 needs to be carried on the traveling part to perform a spraying operation, the liquid medicine system includes a medicine box, a pump station and a medicine tube, the medicine box is mainly used for carrying liquid medicine, detecting a liquid level, etc., the pump station includes a pesticide-resistant piston pump, a pressure regulating valve, a pressure gauge, an air chamber, a motor, a connecting mechanism and a pressure feedback sensor (for detecting pressure), the medicine tube is used for conveying a medium such as pesticide, and a flow path of the liquid medicine is: the motor drives the piston pump to pump the liquid medicine in the medicine box, and the liquid medicine is conveyed to the spraying mechanism 20 through the medicine pipe.
It should be noted that, because the spraying robot of the present application includes the spraying device of the present application, the spraying robot of the present application also has the above-mentioned advantages of the spraying device of the present application, and the details are not repeated here.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the spraying mechanism is arranged on the supporting mechanism, and the supporting mechanism has the installation and supporting functions on the spraying mechanism and the positioning mechanism. Because the shower nozzle subassembly sets up the one side at the mobile jib, and mobile jib and supporting mechanism pivotal connection, consequently, under the drive of mobile jib, the shower nozzle subassembly can be for bearing structure rotation in vertical plane, like this, when the in-process of shower nozzle subassembly rotation in vertical plane, the shower nozzle subassembly can enough spray in order to have first mode of spraying towards the side direction, can spray in order to have the second mode of spraying again in the direction of facing upwards, can also spray in order to have the third mode of spraying in the direction of facing downwards. And, the sprinkler of this application still includes positioning mechanism, can fix a position the mobile jib through positioning mechanism to fix a position the shower nozzle subassembly, make the shower nozzle subassembly keep spraying the mode at first or second or third. Through the arrangement, the spraying device can provide various spraying modes and adapt to different use scenes. Among the technical scheme of this application, the shower nozzle subassembly can rotate for bearing structure for the shower nozzle subassembly can spray towards a plurality of directions, thereby makes sprinkler can be adapted to different environment and use scene.
It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (13)

1. A spraying device, comprising:
a support mechanism (10);
a spray mechanism (20) including a main bar (21) and a spray head assembly (22) connected to the main bar (21), the spray head assembly (22) being disposed on a first side of the main bar (21), the main bar (21) being pivotally connected to the support mechanism (10) such that the spray head assembly (22) is rotatably disposed in a vertical plane relative to the support mechanism (10), the spray head assembly (22) having a first spray mode spraying laterally, a second spray mode spraying upwardly, and a third spray mode spraying downwardly; and
a positioning mechanism (30) coupled to the support mechanism (10) and/or the primary lever (21), the positioning mechanism (30) being configured to position the primary lever (21) to maintain the spray head assembly (22) in the first, second, or third spray modes.
2. A spraying device as claimed in claim 1, characterized in that the positioning means (30) comprise:
the first positioning piece (31) is connected with the main rod (21), an included angle is formed between the extending direction of the first positioning piece (31) and the extending direction of the main rod (21), the first positioning piece (31) is positioned on the second side of the main rod (21), and the second side of the main rod (21) is opposite to the first side of the main rod (21);
the first locking structure is connected with the first positioning piece (31) and the supporting mechanism (10), and the first locking structure is used for fixing the first positioning piece (31) on the supporting mechanism (10).
3. A spraying device as claimed in claim 2, characterized in that the first positioning member (31) is provided with a first positioning hole, the support means (10) is provided with a second positioning hole corresponding to the first positioning hole, and the first locking structure is a first screw (32), the first screw (32) can pass through the first positioning hole and be connected with the second positioning hole to lock the first positioning member (31) on the support means (10).
4. A spraying device as claimed in claim 1, characterized in that the positioning means (30) further comprise:
the second positioning piece (33) is connected with the supporting mechanism (10), and an included angle is formed between the extending direction of the second positioning piece (33) and the extending direction of the supporting mechanism (10);
the second locking structure is connected with the main rod (21) and the second positioning piece (33) and used for fixing the main rod (21) on the second positioning piece (33).
5. A spraying device as claimed in claim 4, characterised in that a third locating hole is provided in the second locating member (33), a fourth locating hole corresponding to the third locating hole is provided in the main lever (21), and the second locking structure is a second screw (34), the second screw (34) being capable of passing through the third locating hole and being connected to the fourth locating hole to lock the main lever (21) to the second locating member (33).
6. A spraying device as claimed in any one of claims 1 to 5, characterized in that it comprises two spraying means (20) and two supporting means (10) provided in correspondence of the two spraying means (20), the two spraying means (20) being arranged in succession;
the positioning mechanism (30) further comprises a third positioning piece (35), the two main rods (21) of the two spraying mechanisms (20) are detachably connected with the third positioning piece (35), and an included angle is formed between the extending direction of the third positioning piece (35) and the axis of the main rods (21) rotating relative to the supporting mechanism (10), so that the spray head assembly (22) is kept in the first spraying mode.
7. A spraying device as claimed in any one of claims 1 to 5, further comprising a rotational positioning mechanism (40), the rotational positioning mechanism (40) comprising:
an upper base plate (41) connected to the support mechanism (10);
and the lower base plate (42) is connected with the upper base plate (41), and the upper base plate (41) is rotatably arranged relative to the lower base plate (42) so that the supporting mechanism (10) can rotate in a horizontal plane.
8. A spraying device as claimed in claim 7, characterised in that the rotational positioning means (40) further comprises a slew bearing by which the upper base plate (41) is rotatably connected with the lower base plate (42).
9. A spraying device as claimed in claim 7, further comprising a locking mechanism (70), the locking mechanism (70) further comprising:
a first mounting hole (36) provided on the upper base plate (41);
a plurality of second mounting holes (37) provided on the lower plate (42) at intervals around an axis of rotation of the upper plate (41) with respect to the lower plate (42);
a third locking structure (38) configured to be capable of passing through the first mounting hole (36) and selectively connecting with one of the second mounting holes (37) to secure the upper plate (41) relative to the lower plate (42).
10. A spraying device as claimed in any one of claims 1 to 5, characterized in that the spray head assembly (22) comprises a spray head (23) and a spray head adjustment arrangement (24) connected to the spray head (23), the spray head adjustment arrangement (24) being arranged on the first side of the main bar (21), the spray head (23) being arranged swingably with respect to at least part of the spray head adjustment arrangement (24).
11. A spraying device as claimed in claim 10, characterized in that the nozzle head adjustment structure (24) comprises:
a fixing member (25) connected to the main rod (21);
the swinging piece (26) is pivotally connected with the fixed piece (25), and the swinging piece (26) is connected with the spray head (23) so as to drive the spray head (23) to swing relative to the fixed piece (25).
12. A spraying device as claimed in claim 11,
the fixed piece (25) is provided with a first adjusting hole, the swinging piece (26) is provided with a second adjusting hole, the spray head adjusting structure (24) further comprises an adjusting piece (27) and a locking piece, the adjusting piece (27) penetrates through the first adjusting hole and the second adjusting hole, and one end, penetrating through the first adjusting hole or the second adjusting hole, of the adjusting piece (27) is in threaded connection with the locking piece; and/or the presence of a gas in the gas,
the swinging piece (26) is provided with a plurality of scales (28), and the scales (28) are arranged at intervals around the axis of the swinging piece (26) rotating relative to the fixed piece (25) so as to mark the swinging angle of the spray head (23).
13. A spraying robot, characterized by comprising a vehicle body (50) and a spraying device (60) arranged on the vehicle body (50), the spraying device (60) being a spraying device according to any one of claims 1 to 12.
CN202111538863.0A 2021-12-15 2021-12-15 Spraying device and spraying robot Pending CN114128544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111538863.0A CN114128544A (en) 2021-12-15 2021-12-15 Spraying device and spraying robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111538863.0A CN114128544A (en) 2021-12-15 2021-12-15 Spraying device and spraying robot

Publications (1)

Publication Number Publication Date
CN114128544A true CN114128544A (en) 2022-03-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111538863.0A Pending CN114128544A (en) 2021-12-15 2021-12-15 Spraying device and spraying robot

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Country Link
CN (1) CN114128544A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB436872A (en) * 1934-04-19 1935-10-21 Edwin Harold Gratton Improvements in or relating to wheeled apparatus for spraying liquids
CN104259020A (en) * 2014-09-04 2015-01-07 广西大学 Vehicle-mounted spraying mechanism
US20170049043A1 (en) * 2011-08-16 2017-02-23 360 Yield Center, Llc Liquid dispensing system
CN109122217A (en) * 2018-08-29 2019-01-04 昆明理工大学 One kind can windproof irrigation sprinkler
CN212284606U (en) * 2020-04-01 2021-01-05 朱秀珍 Spray head group with adjustable spraying range
CN112727091A (en) * 2020-11-27 2021-04-30 中国二冶集团有限公司 Double-sided sprinkling construction method for wall body for building
CN215133975U (en) * 2020-12-09 2021-12-14 韩耀东 Farming environment degassing unit for agricultural cultivation
CN216752970U (en) * 2021-12-15 2022-06-17 广州极飞科技股份有限公司 Spraying device and spraying robot

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB436872A (en) * 1934-04-19 1935-10-21 Edwin Harold Gratton Improvements in or relating to wheeled apparatus for spraying liquids
US20170049043A1 (en) * 2011-08-16 2017-02-23 360 Yield Center, Llc Liquid dispensing system
CN104259020A (en) * 2014-09-04 2015-01-07 广西大学 Vehicle-mounted spraying mechanism
CN109122217A (en) * 2018-08-29 2019-01-04 昆明理工大学 One kind can windproof irrigation sprinkler
CN212284606U (en) * 2020-04-01 2021-01-05 朱秀珍 Spray head group with adjustable spraying range
CN112727091A (en) * 2020-11-27 2021-04-30 中国二冶集团有限公司 Double-sided sprinkling construction method for wall body for building
CN215133975U (en) * 2020-12-09 2021-12-14 韩耀东 Farming environment degassing unit for agricultural cultivation
CN216752970U (en) * 2021-12-15 2022-06-17 广州极飞科技股份有限公司 Spraying device and spraying robot

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