CN109772619B

CN109772619B - Portable spraying device

Info

Publication number: CN109772619B
Application number: CN201910106253.XA
Authority: CN
Inventors: 黄海松; 范青松; 韩正功; 马兴
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2019-02-02
Filing date: 2019-02-02
Publication date: 2021-09-07
Anticipated expiration: 2039-02-02
Also published as: CN109772619A

Abstract

The invention discloses a portable spraying device, which comprises a coating barrel (1), braces (2), a tensioning mechanism A (9), a fixed seat (17) and a tensioning mechanism B (18), wherein the two braces (2) are fixed on the coating barrel (1), a feed inlet of the coating barrel (1) is connected with a barrel cover (8), the portable spraying device is characterized in that the tensioning mechanism A (9) and the tensioning mechanism B (18) are symmetrically and movably connected to two sides of the fixed seat (17), a spraying mechanism A (12) and a spraying mechanism B (13) are fixedly installed on the tensioning mechanism A (9), a spraying mechanism C (14) and a spraying mechanism D (15) are fixedly installed on the tensioning mechanism B (18), and the spraying mechanism comprises: the spraying device comprises an arc-shaped spraying pipe (29), a plurality of rotating wheels (30) which are uniformly communicated with the spraying pipe (29) and brush pipes (31) which are uniformly fixed on the surfaces of the rotating wheels (30) and are communicated with the rotating wheels. The invention has the characteristics of rolling spraying, low labor intensity and uniform spraying.

Description

Portable spraying device

Technical Field

The invention belongs to the technical field of agricultural machinery, and particularly relates to a portable spraying device.

Background

At present, manual whitening or large-scale mechanical device whitening is adopted for tree whitening work, the manual whitening work is low in efficiency and high in working strength, a large amount of manpower, material resources and financial resources are consumed for uniformly coating all surfaces of trees with lime slurry, and the large-scale mechanical device whitening needs to be carried by a vehicle or a manual pushing whitening machine, so that the trees with complex terrain are not convenient to process.

It is known that chinese patent publication No. CN201620683968.3 discloses a "trunk whitewashing device" in 2017, 1/11, and although it has been solved that it is inconvenient to spray trees for reviewing terrain, it is known that since the compressor is operated by left hand, since the viscosity of whitewashing liquid is high, the labor intensity of shaking the compressor by left hand for a long time is high, and it is easy to cause arm ache, and meanwhile, when the spray head at the end of the liquid passing tube is operated by right hand to slide on the sprayed trees for whitewashing, the spray head is too forcefully attached to the trees, so that the spray head is too slow to cause uneven spraying, and when the spray head is operated by right hand, the labor intensity is high, and it is easy to cause arm ache.

Disclosure of Invention

The invention aims to overcome the defects and provide a portable spraying device which has the advantages of rolling spraying, low labor intensity and uniform spraying.

The purpose of the invention and the main technical problem of solving the invention are realized by adopting the following technical scheme:

the invention discloses a portable spraying device, which comprises a coating barrel, braces, a tensioning mechanism A, a fixed seat and a tensioning mechanism B, wherein the two braces are fixed on the coating barrel, a feed inlet of the coating barrel is connected with a barrel cover, the tensioning mechanism A and the tensioning mechanism B are symmetrically and movably connected to two surfaces of the fixed seat, the spraying mechanism A and the spraying mechanism B are fixedly installed on the tensioning mechanism A, the spraying mechanism C and the spraying mechanism D are fixedly installed on the tensioning mechanism B, and the spraying mechanism comprises: the coating machine comprises an arc-shaped spraying pipe, a plurality of rotating wheels which are movably and uniformly installed and communicated with the spraying pipe, a brush pipe which is uniformly fixed on the surface of the rotating wheels and communicated with the rotating wheels, a storage battery and a pressure pump which are fixedly installed in a groove arranged on one surface of a coating barrel, the storage battery connects a switch installed on an operation plate on the side surface of the coating barrel in series with the pressure pump through a lead, the inlet of the pressure pump is connected with the coating barrel through a material conveying pipe A, the outlet of the pressure pump is connected with one end of a material conveying pipe B, the other end of the material conveying pipe B is communicated with a spraying pipe of a spraying mechanism C fixedly connected with a tensioning mechanism B, the middle part of the material conveying pipe B is sequentially communicated with one end of a material conveying pipe C and one end of a material conveying pipe E, the other end of the material conveying pipe C is communicated with a spraying pipe of a spraying mechanism A fixedly connected with the tensioning mechanism A, one end of a material conveying pipe D is communicated with a spraying pipe of a spraying mechanism B fixedly connected with the tensioning mechanism A, the other end of the material conveying pipe E is communicated with a spraying pipe of a spraying mechanism D fixedly connected with the tensioning mechanism B.

And the operation panel is provided with an electric quantity display connected with the storage battery in series.

A and straining device B's constitution all is as follows, handle rather than the gear of fixed connection in one end, gear ann movable mounting is in pivot A, the spout movable mounting of rack bar one end with gear engagement behind the traveller, fixed connection tensioning rod B and tensioning rod A in proper order on another terminal surface of rack bar, straining device A's tensioning rod B, tensioning rod A correspond fixed mounting spraying mechanism A, spraying mechanism B, straining device B's tensioning rod B, tensioning rod A correspond fixed mounting spraying mechanism C, spraying mechanism D.

And a spring is arranged at the joint of the tensioning rod B and one end of the spraying pipe.

Compared with the prior art, the invention has obvious beneficial effects, and the technical scheme can show that: the spraying pipe is movably and uniformly provided with the rotating wheels communicated with the spraying pipe, so that rolling operation during spraying and automatic paint conveying by adopting an electric pressure pump are realized, and the labor intensity is reduced; the surface of the rotating wheel is fixedly communicated with a brush tube in the rotating wheel, so that the paint can be sprayed on the surface of the tree body uniformly in a rolling spraying operation; the operation panel is provided with an electric quantity display connected with the storage battery in series so as to facilitate visual human-computer information exchange of the equipment; the rack on the gear rod is tensioned by meshing with the gear, so that the stability of the tensioning force is improved; the spring is installed at the junction of the tension rod B and one end of the spraying pipe, so that the contact between the brush pipe of the spraying mechanism and the tree body is improved, and coating can better enter the gap between the surfaces of the trees. In a word, the invention has the characteristics of rolling spraying, low labor intensity, uniform spraying, friendly man-machine communication and high stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the tensioning mechanism of the present invention;

FIG. 3 is a schematic structural view of the spray mechanism of the present invention;

FIG. 4 is a top view of the tensioning mechanism and the spraying mechanism of the present invention;

fig. 5 is a bottom view of the tensioning mechanism and the spraying mechanism of the present invention.

The labels in the figure are:

1. a paint bucket; 2. a harness; 3. an operation panel; 4. a storage battery; 5. a material conveying pipe A; 6. a pressure pump; 7. a material conveying pipe B; 8. a barrel cover; 9. a tensioning mechanism A; 10. a material conveying pipe C; 11. a material conveying pipe D; 12. a spraying mechanism A; 13. a spraying mechanism B; 14. a spraying mechanism C; 15. a spraying mechanism D; 16. a material conveying pipe E; 17. a fixed seat; 18. a tensioning mechanism B; 19. a handle; 20. a gear; 21. a rotating shaft A; 22. a traveler; 23. a rack bar; 24. a tension rod A; 25. a spring; 26. a tension rod B; 27. a rotating shaft B; 28. a handle cover; 29. a spray pipe; 30. a rotating wheel; 31. a brush tube.

Detailed Description

For a better understanding of the technical solution of the portable spraying device of the present invention, the following detailed description of the modes, structures, features and effects thereof will be provided in conjunction with the accompanying drawings and preferred embodiments.

Referring to fig. 1-5, the portable spraying device of the present invention comprises a paint bucket 1, braces 2, a tensioning mechanism a9, a fixed seat 17, and a tensioning mechanism B18, wherein two braces 2 are fixed on the paint bucket 1, a bucket cover 8 is connected to a feed inlet of the paint bucket 1, wherein the tensioning mechanism a9 and the tensioning mechanism B18 are symmetrically and movably connected to two sides of the fixed seat 17, the tensioning mechanism a9 is fixedly provided with a spraying mechanism a12 and a spraying mechanism B13, the tensioning mechanism B18 is fixedly provided with a spraying mechanism C14 and a spraying mechanism D15, and the spraying mechanism comprises: an arc spraying pipe 29, a plurality of rotating wheels 30 which are sleeved in the spraying pipe 29 and can be uniformly communicated with the rotating wheels 30 in a rolling manner, and a brush pipe 31 which is uniformly fixed on the surface of the rotating wheels 30 and is communicated with the rotating wheels 30, wherein a storage battery 4 and a pressure pump 6 are fixedly arranged in a groove arranged on one surface of a paint barrel 1, the storage battery 4 connects a switch arranged on an operation panel 3 on the side surface of the paint barrel 1 in series with the pressure pump 6 through a lead, an inlet of the pressure pump 6 is connected with the paint barrel 1 through a material conveying pipe A5, an outlet of the pressure pump is connected with one end of a material conveying pipe B7, the other end of the material conveying pipe B7 is communicated with the spraying pipe 29 of a spraying mechanism C14 fixedly connected with a tensioning mechanism B17, the middle part of the material conveying pipe B7 is sequentially communicated with one end of a material conveying pipe C10 and one end of a material conveying pipe E16, the other end of the material conveying pipe C10 is communicated with the spraying pipe 29 of the spraying mechanism A12 fixedly connected with the tensioning mechanism A9, one end of a material conveying pipe D11 is communicated with the spraying pipe C10, and the other end of the spraying pipe D11 is communicated with the spraying pipe 29 of a spraying mechanism B13 fixedly connected with the tensioning mechanism A9, the other end of the material conveying pipe E16 is communicated with a spraying pipe 29 of a spraying mechanism D15 fixedly connected with the tensioning mechanism B18.

The operation panel 3 is provided with an electric quantity display connected in series with the storage battery 4.

Tensioning mechanism A (9) and tensioning mechanism B (18) constitute and all be as follows, handle 19 rather than the gear 20 of fixed connection in one end, gear 20 ann movable mounting is in pivot A21, the spout movable mounting of rack bar 23 one end meshes with gear 20 behind the traveller 22, in proper order fixed connection tensioning rod B26 and tensioning rod A24 on the other terminal surface of rack bar 23, tensioning rod B26 of tensioning mechanism A9, tensioning rod A24 corresponds fixed mounting spraying mechanism A12, spraying mechanism B13, tensioning rod B26 of tensioning mechanism B18, tensioning rod A24 corresponds fixed mounting spraying mechanism C14, spraying mechanism D15.

And a spring 25 is arranged at the joint of the tension rod B26 and one end of the spray pipe 29.

The working principle is as follows: referring to fig. 1-5, the two braces 2 on the assembled portable spraying device are buckled on the shoulders, the pressure pump 6 is electrified through the operation panel 3, the pressure pump 6 automatically and continuously conveys the paint to the spraying mechanism a12, the spraying mechanism B13, the spraying mechanism C14 and the spraying mechanism D15, two hands respectively hold the handle sleeves 28 on the handles 19 of the tensioning mechanism a9 and the tensioning mechanism B18 to clamp the tree body, the rack of the rack bar 23 is meshed with the gear 21 to enable the spraying mechanism to be stably attached to the tree, and the spring 25 on the tensioning bar B26 enables the rotating wheel 30 of the spraying pipe 29 to drive the hairbrush pipe 31 to roll on the spraying pipe 29 to spray the paint into the gap of the skin of the tree.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the present invention without departing from the technical spirit of the present invention.

Claims

1. The utility model provides a portable spraying device, including scribbling storage bucket (1), braces (2), straining device A (9), fixing base (17), straining device B (18), it is fixed with two braces (2) on storage bucket (1) to scribble, it is connected with bung (8) to scribble storage bucket (1) feed inlet, a serial communication port, straining device A (9) and straining device B (18) symmetry swing joint are in fixing base (17) two sides, fixed mounting spraying mechanism A (12) are gone up in straining device A (9), spraying mechanism B (13), fixed mounting spraying mechanism C (14) are gone up in straining device B (18), spraying mechanism D (15), spraying mechanism includes: the coating machine comprises an arc-shaped spraying pipe (29), a plurality of rotating wheels (30) which are uniformly communicated with the spraying pipe (29) in installation, a brush pipe (31) which is uniformly fixed on the surface of each rotating wheel (30) and communicated with the rotating wheels (30), a storage battery (4) and a pressure pump (6) are fixedly installed in a groove formed in one surface of a coating bucket (1), the storage battery (4) is connected with a switch installed on an operating plate (3) on the side surface of the coating bucket (1) in series through a wire, the inlet of the pressure pump (6) is connected with the coating bucket (1) through a material conveying pipe A (5), the outlet of the pressure pump is connected with one end of a material conveying pipe B (7), the other end of the material conveying pipe B (7) is communicated with the spraying pipe (29) of a spraying mechanism C (14) fixedly connected with a tensioning mechanism B (18), the middle part of the material conveying pipe B (7) is sequentially communicated with a material conveying pipe C (10) and one end of a material conveying pipe E (16), and the other end of the spraying pipe (29) of the spraying mechanism A (12) fixedly connected with the tensioning mechanism A (9) is connected with the other end of the spraying mechanism A (9) One end of a material conveying pipe D (11) is communicated with a material conveying pipe C (10), the other end of the material conveying pipe D (11) is communicated with a spraying pipe (29) of a spraying mechanism B (13) fixedly connected to a tensioning mechanism A (9), and the other end of a material conveying pipe E (16) is communicated with a spraying pipe (29) of a spraying mechanism D (15) fixedly connected to a tensioning mechanism B (18);

the tensioning mechanism A (9) and the tensioning mechanism B (18) are composed of a handle (19) and a gear (20) fixedly connected to one end of the handle, the gear (20) is movably mounted on a rotating shaft A (21), a sliding groove at one end of a rack rod (23) is movably mounted on a sliding column (22) and then meshed with the gear (20), and a tensioning rod B (26) and a tensioning rod A (24) are fixedly connected to the other end face of the rack rod (23) in sequence;

a tensioning rod B (26) and a tensioning rod A (24) of the tensioning mechanism A (9) correspond to the spraying mechanism A (12) and the spraying mechanism B (13) in fixed mounting, and a tensioning rod B (26) and a tensioning rod A (24) of the tensioning mechanism B (18) correspond to the spraying mechanism C (14) and the spraying mechanism D (15) in fixed mounting.

2. The portable painting device of claim 1, wherein: and the operation panel (3) is provided with an electric quantity display connected with the storage battery (4) in series.

3. The portable painting device of claim 1, wherein: and a spring (25) is arranged at the joint of the tension rod B (26) and one end of the spray pipe (29).