CN112962933A - Portable paint spraying machine - Google Patents

Abstract

The invention discloses a portable paint spraying machine, and relates to the technical field of construction machinery. The invention comprises a body and a second one-way valve, wherein a first cavity and a second cavity are arranged in a bottom plate, and a telescopic rod is arranged in the first cavity. According to the invention, the telescopic rod pushes the pressing plate to move, the coating in the first cavity is pushed into the guide pipe and then is sprayed out from the spray head, the motor drives the rotating shaft to rotate, the rotating shaft rotates to drive the driving conical gear to rotate, so that the driven conical gear rotates, the driven conical gear rotates to drive the mounting block to rotate, so that the brush is driven to rotate, if the brush is replaced, the limiting rod is pressed to enable the position of the limiting hole to be matched with the protrusion, then the fixing plate is pulled to enable the protrusion to penetrate through the limiting hole, so that the brush is taken down, the protrusion is inserted into the limiting hole, then the limiting rod is loosened, and the spring extrudes the limiting rod, so that the limiting rod clamps the protrusion to limit the movement of the supporting rod, the.

Description

Portable paint spraying machine

Technical Field

The invention belongs to the technical field of construction machinery, and particularly relates to a portable paint spraying machine.

Background

At present, after the house frame is built, need carry out the spary to the wall body and spout paint, when large tracts of land spary, generally adopt the bulky, the higher spary machine of efficiency, but behind large tracts of land paint, if the discovery has incomplete place or corner not to have the spraying complete, need carry out the secondary and apply paint with a brush, but when the secondary is applied paint with a brush, the inconvenient use of the great machine of volume, and the great spary machine of volume is very inconvenient when the spary wall corner is spouted, consequently need portable spary machine, need change the brush of different volumes according to the condition of difference when using spary machine, general spary a large amount of time when changing the brush of sparing machine, lead to work efficiency low, propose a portable paint machine to above-mentioned problem.

Disclosure of Invention

The invention aims to provide a portable paint spraying machine, which solves the existing problems.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a portable paint spraying machine which comprises a body and a second one-way valve, wherein a first cavity and a second cavity are arranged in a bottom plate, a telescopic rod is arranged in the first cavity and drives a pressing plate to move, the telescopic rod is fixedly connected with the body, one end of the telescopic rod is fixedly connected with the pressing plate and extrudes paint into a guide pipe, a feeding pipe is fixedly connected to the upper surface of the body and is convenient to feed the paint into the first cavity, a material box is fixedly connected to the upper end of the feeding pipe and is convenient to store the paint, a groove is formed in the upper surface of the body and is convenient to install the second one-way valve, the second one-way valve is arranged in the groove and is convenient to balance air pressure in the first cavity and simultaneously prevent the paint from overflowing, and a supporting plate, a driving conical gear, a first conical gear, a second conical gear, a driven conical, The connecting rod penetrates through the through hole, the first bevel gear and the second bevel gear can be fixed conveniently, the transmission function is achieved simultaneously, the connecting rod is movably connected with the supporting plate, one end of the connecting rod is fixedly connected with the first bevel gear, one end of the connecting rod is fixedly connected with the second bevel gear, the catheter is fixedly connected with the body, one end of the catheter is arranged in the first cavity, the first check valve is fixedly connected with one end of the catheter, so that paint in the first cavity can be extruded into the catheter conveniently, the backflow of the paint in the catheter can be prevented simultaneously, the fixing frame and the motor are arranged on the upper surface of the body, the motor can drive the rotating shaft to rotate conveniently, the fixing frame is fixedly connected with the motor, and the fixing frame is fixedly connected with the body, the surface of the motor is fixedly connected with a rotating shaft which drives a driving conical gear to rotate, one end of the rotating shaft is arranged in the second cavity, one end of the rotating shaft is fixedly connected with the driving conical gear, the left end of the body is provided with an opening which is convenient for mounting a bearing and a driven conical gear, the inner wall of the body is fixedly connected with the bearing which is convenient for fixing the driven conical gear and simultaneously does not hinder the rotation of the driven conical gear, the inner wall of the bearing is fixedly connected with the driven conical gear which is convenient for driving a mounting block to rotate, one side surface of the driven conical gear is fixedly connected with the mounting block which is convenient for fixing a fixing plate, the mounting block is internally provided with a mounting groove, one end of the limiting rod is arranged in the mounting groove, the periphery surface of the limiting rod is surrounded by a spring, the periphery surface of the, a supporting rod is fixedly connected to one side face of the fixing plate, and a hairbrush is fixedly connected to one side face of the fixing plate, so that the coating can be conveniently and uniformly smeared.

Furthermore, the feed box upper surface is provided with the charge door, is convenient for to the workbin reinforced.

Furthermore, one end of the supporting rod is provided with a protrusion, and the size of the protrusion is matched with the limiting hole, so that the supporting rod can be conveniently clamped by the limiting rod.

Further, the body is internally provided with a fixing groove, and the fixing groove is internally provided with a storage battery to provide a power source for the motor.

Further, the lower surface of the body is fixedly connected with a handle, and a switch is arranged on one side surface of the handle, so that the motor and the telescopic rod can be conveniently controlled.

Furthermore, the driving bevel gear is meshed with the first bevel gear, so that the driving bevel gear rotates to drive the first bevel gear to rotate, the second bevel gear is meshed with the driven bevel gear, and the second bevel gear rotates to drive the driven bevel gear to rotate.

Furthermore, a mounting hole is formed in one side face of each of the mounting block and the fixing plate, the guide pipe penetrates through the mounting hole, and a spray head is fixedly connected to one end of the guide pipe, so that paint in the guide pipe can be sprayed out conveniently.

The invention has the following beneficial effects:

according to the invention, the telescopic rod pushes the pressing plate to move, the coating in the first cavity is pushed into the guide pipe and then is sprayed out from the spray head, the motor drives the rotating shaft to rotate, the rotating shaft rotates to drive the driving conical gear to rotate, so that the driven conical gear rotates, the driven conical gear rotates to drive the mounting block to rotate, so that the brush is driven to rotate, if the brush is replaced, the limiting rod is pressed to enable the position of the limiting hole to be matched with the protrusion, then the fixing plate is pulled to enable the protrusion to penetrate through the limiting hole, so that the brush is taken down, the protrusion is inserted into the limiting hole, then the limiting rod is loosened, and the spring extrudes the limiting rod, so that the limiting rod clamps the protrusion to limit the movement of the supporting rod, the.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a portable paint sprayer;

FIG. 2 is a schematic top view of a portable paint sprayer;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a body; 2. a first cavity; 3. a second cavity; 4. a telescopic rod; 5. pressing a plate; 6. a first check valve; 7. a conduit; 8. a spray head; 9. a material box; 10. a feed pipe; 11. a second one-way valve; 12. a motor; 13. a fixed mount; 14. a rotating shaft; 15. a driving bevel gear; 16. a first bevel gear; 17. a second bevel gear; 18. a driven bevel gear; 19. a connecting rod; 20. a support plate; 21. a bearing; 22. mounting blocks; 23. mounting grooves; 24. a limiting rod; 25. a limiting hole; 26. a spring; 27. a fixing plate; 28. a strut; 29. a protrusion; 30. a brush; 31. a grip; 32. a switch; 33. fixing grooves; 34. and (4) a storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention is a portable paint spraying machine, including amain body 1 and asecond check valve 11, afirst cavity 2 and asecond cavity 3 are disposed in abottom plate 1, atelescopic rod 4 is disposed in thefirst cavity 2 to drive apressing plate 5 to move, thetelescopic rod 4 is fixedly connected to themain body 1, one end of thetelescopic rod 4 is fixedly connected to thepressing plate 5 to extrude paint into aconduit 7, afeeding pipe 10 is fixedly connected to the upper surface of themain body 1 to facilitate feeding into thefirst cavity 2, amaterial box 9 is fixedly connected to the upper end of thefeeding pipe 10 to facilitate storing paint, a groove is disposed on the upper surface of themain body 1 to facilitate installation of thesecond check valve 11, thesecond check valve 11 is disposed in the groove to facilitate balancing of air pressure in thefirst cavity 2 and simultaneously prevent paint overflow, a supportingplate 20 and adriving bevel gear 15 are disposed in thesecond cavity 3 respectively, A first bevel gear 16, asecond bevel gear 17, a drivenbevel gear 18, a connectingrod 19 and aconduit 7, wherein the supportingplate 20 is fixedly connected with thebody 1, a through hole is formed in one side surface of the supportingplate 20 for facilitating installation of the connectingrod 19, the connectingrod 19 penetrates through the through hole for facilitating fixation of the first bevel gear 16 and thesecond bevel gear 17 and plays a role of transmission, the connectingrod 19 is movably connected with the supportingplate 20, one end of the connectingrod 19 is fixedly connected with the first bevel gear 16, one end of the connectingrod 19 is fixedly connected with thesecond bevel gear 17, theconduit 7 is fixedly connected with the body, one end of theconduit 7 is arranged in thefirst cavity 2, one end of theconduit 7 is fixedly connected with a first one-way valve 6 for facilitating extrusion of the coating in thefirst cavity 2 into theconduit 7 and preventing backflow of the coating in theconduit 7, afixing frame 13 and amotor 12 are arranged on the upper surface, thefixing frame 13 is fixedly connected with themotor 12, thefixing frame 13 is fixedly connected with thebody 1, the lower surface of themotor 12 is fixedly connected with the rotatingshaft 14 to drive the drivingconical gear 15 to rotate, one end of the rotatingshaft 14 is arranged inside thesecond cavity 3, one end of the rotatingshaft 14 is fixedly connected with the drivingconical gear 15, the left end of thebody 1 is provided with an opening to facilitate the installation of thebearing 21 and the drivenconical gear 18, the inner wall of thebody 1 is fixedly connected with thebearing 21 to facilitate the fixation of the drivenconical gear 18 without hindering the rotation of the drivenconical gear 18, the inner wall of thebearing 21 is fixedly connected with the drivenconical gear 18 to facilitate the driving of theinstallation block 22 to rotate, one side surface of the drivenconical gear 18 is fixedly connected with theinstallation block 22 to facilitate the fixation of thefixing plate 27, theinstallation groove 23 is arranged inside theinstallation block 22, one end, the peripheral side of thelimiting rod 24 is provided with alimiting hole 25, one side of themounting block 22 is provided with afixing plate 27, one side of thefixing plate 27 is fixedly connected with a supportingrod 28, and one side of thefixing plate 27 is fixedly connected with abrush 30, so that the coating can be conveniently and uniformly coated.

The upper surface of thematerial box 9 is provided with a feeding hole, so that the material can be conveniently fed into thematerial box 9.

One end of the supportingrod 28 is provided with abulge 29, and the size of thebulge 29 is matched with the limitinghole 25, so that the supportingrod 28 can be conveniently clamped by the limitingrod 24.

Thebody 1 is provided with a fixinggroove 33 inside, and astorage battery 34 is provided inside the fixinggroove 33 to provide a power source for themotor 12.

The lower surface of thebody 1 is fixedly connected with ahandle 31, and aswitch 32 is arranged on one side surface of thehandle 31, so that themotor 12 and thetelescopic rod 4 can be conveniently controlled.

The drivingbevel gear 15 is meshed with the first bevel gear 16, so that the drivingbevel gear 15 can rotate to drive the first bevel gear 16 to rotate conveniently, thesecond bevel gear 17 is meshed with the drivenbevel gear 18, and thesecond bevel gear 17 can rotate to drive the drivenbevel gear 18 to rotate conveniently.

Mounting holes are formed in one side face of each of the mountingblock 22 and the fixingplate 27, theguide pipe 7 penetrates through the mounting holes, and thespray head 8 is fixedly connected to one end of theguide pipe 7, so that coating in theguide pipe 7 can be sprayed out conveniently.

It should be noted that, the invention is a portable paint spraying machine, in the using process, thetelescopic rod 4 pushes thepressing plate 5 to move, the paint in thefirst cavity 2 is pushed into theconduit 7 and then sprayed out by thespray head 8, themotor 12 drives the rotatingshaft 14 to rotate, the rotatingshaft 14 rotates to drive the drivingbevel gear 15 to rotate, thereby driving the drivenbevel gear 18 to rotate, the drivenbevel gear 18 rotates to drive the mountingblock 22 to rotate, thereby driving thebrush 30 to rotate, if thebrush 30 is replaced, the limitingrod 24 is pressed to make the position of the limitinghole 25 correspond to the position of theprotrusion 29, then the fixingplate 27 is pulled to make theprotrusion 29 pass through the limitinghole 25, thereby taking down thebrush 30, theprotrusion 29 is inserted into the limitinghole 25, then the limitingrod 24 is released, thespring 26 presses the limitingrod 24, thereby the limitingrod 24 blocks theprotrusion 29 to limit the movement of the supportingrod 28, thereby facilitating the replacement of the brush, time is saved, and labor efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. A portable paint spraying machine, includes body (1) and second check valve (11), its characterized in that: the bottom plate is characterized in that a first cavity (2) and a second cavity (3) are arranged inside the bottom plate (1), a telescopic rod (4) is arranged inside the first cavity (2), the telescopic rod (4) is fixedly connected with the body (1), one end of the telescopic rod (4) is fixedly connected with a pressing plate (5), the upper surface of the body (1) is fixedly connected with an inlet pipe (10), the upper end of the inlet pipe (10) is fixedly connected with a material box (9), the upper surface of the body (1) is provided with a groove, a second one-way valve (11) is arranged inside the groove, a support plate (20), a driving bevel gear (15), a first bevel gear (16), a second bevel gear (17), a driven bevel gear (18), a connecting rod (19) and a guide pipe (7) are arranged inside the second cavity (3), and the support plate (20) is fixedly connected with the body (1), a through hole is formed in one side face of the supporting plate (20), the connecting rod (19) penetrates through the through hole, the connecting rod (19) is movably connected with the supporting plate (20), one end of the connecting rod (19) is fixedly connected with the first bevel gear (16), one end of the connecting rod (19) is fixedly connected with the second bevel gear (17), the catheter (7) is fixedly connected with the body, one end of the catheter (7) is arranged in the first cavity (2), the one end of the catheter (7) is fixedly connected with the first one-way valve (6), the upper surface of the body (1) is provided with a fixing frame (13) and a motor (12), the fixing frame (13) is fixedly connected with the body (1), the lower surface of the motor (12) is fixedly connected with a rotating shaft (14), one end of the rotating shaft (14) is arranged in the second cavity (3), one end of the rotating shaft (14) is fixedly connected with the driving bevel gear (15), the left end of the body (1) is provided with an opening, a bearing (21) is fixedly connected with the inner wall of the body (1), a driven bevel gear (18) is fixedly connected with the inner wall of the bearing (21), one side surface of the driven conical gear (18) is fixedly connected with a mounting block (22), an installation groove (23) is arranged in the installation block (22), one end of the limiting rod (24) is arranged in the installation groove (23), a spring (26) is arranged around the circumferential side surface of the limiting rod (24), a limiting hole (25) is arranged on the circumferential side surface of the limiting rod (24), a fixing plate (27) is arranged on one side face of the mounting block (22), a supporting rod (28) is fixedly connected to one side face of the fixing plate (27), and a brush (30) is fixedly connected to one side face of the fixing plate (27).

2. A portable paint sprayer according to claim 1, characterized in that the upper surface of the hopper (9) is provided with feed holes.

3. A portable paint sprayer according to claim 1, characterised in that the said strut (28) is provided at one end with a projection (29), the said projection (29) being sized to fit in the said limit hole (25).

4. A portable paint sprayer according to claim 1, characterized in that the body (1) is internally provided with a fixing groove (33), the fixing groove (33) being internally provided with a storage battery (34).

5. The portable paint sprayer according to claim 1, wherein a handle (31) is fixedly connected to the lower surface of the body (1), and a switch (32) is disposed on one side of the handle (31).

6. A portable paint sprayer according to claim 1, characterized in that said driving bevel gear (15) meshes with a first bevel gear (16) and said second bevel gear (17) meshes with a driven bevel gear (18).

7. A portable paint sprayer according to claim 1, wherein the mounting block (22) and the fixing plate (27) are provided with mounting holes on one side, the guide tube (7) extends through the mounting holes, and a spray head (8) is fixedly connected to one end of the guide tube (7).

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