CN112517291A

CN112517291A - Spraying device of high-altitude operation spraying robot

Info

Publication number: CN112517291A
Application number: CN202011366673.0A
Authority: CN
Inventors: 李运军; 王明花; 林红星; 钱刚; 郑刚; 李荣柱
Original assignee: Anhui Zhongya Steel Structure Engineering Co ltd
Current assignee: Anhui Zhongya Steel Structure Engineering Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-19

Abstract

The invention discloses a spraying device of a high-altitude operation spraying robot, which belongs to the technical field of mechanical equipment and comprises an equipment box, wherein a first transverse plate and a second transverse plate are fixedly installed in the equipment box from top to bottom in sequence; the fixed plate is installed at the outer top of equipment box, and fixed plate top fixed mounting has lifting arm support and cylinder support, and it has lifting arm to lift to articulate on the arm support, lifts and slides in the arm and has cup jointed flexible arm, lifts fixedly connected with electric telescopic handle on the arm lateral wall, and fixed mounting has the shower nozzle on the spray tank, and it has the cylinder to articulate on the cylinder support. The invention solves the problems that in the prior art, when spraying is carried out on a high-rise building, workers need to control the construction quality and pay attention to the safety of the workers, and the working efficiency is influenced.

Description

Spraying device of high-altitude operation spraying robot

Technical Field

The invention belongs to the technical field of mechanical equipment, and particularly relates to a spraying device of a high-altitude operation spraying robot.

Background

Most of the existing spray painting machines are constructed indoors, and even if the existing spray painting machines are constructed on an outer wall, the existing spray painting machines are constructed manually by using auxiliary equipment such as a hanging basket or a scaffold, so that the construction range and the working mode are limited to a certain extent, and workers are easy to cause danger during construction due to the fact that the construction is dozens of meters or even hundreds of meters.

Meanwhile, most coatings are doped with a large amount of harmful chemical substances, which bring potential risks to the health of workers, and may cause harm to the body or occupational diseases when working in the environment for a long time. Finally, when working aloft, workers need to control the construction quality and pay attention to the safety of the workers all the time, and the working efficiency is seriously influenced.

Disclosure of Invention

The invention aims to provide a spraying device of an aerial work spraying robot, which aims to solve the problem that in the prior art, when spraying is carried out on a high-rise building, workers need to control the construction quality and pay attention to the safety of the workers, and the working efficiency is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a spraying device of a high-altitude operation spraying robot comprises an equipment box, wherein idler wheels are arranged at four corners of the outer bottom of the equipment box, connecting shafts are coaxially connected between the idler wheels at the left side and the right side, a first transverse plate and a second transverse plate are sequentially and fixedly arranged in the equipment box from top to bottom, a conveying mechanism is arranged above the first transverse plate, a motor is fixedly arranged at the bottom of the first transverse plate, a coating box is fixedly arranged below the second transverse plate, a first rotating shaft is arranged in the coating box, the first rotating shaft penetrates through the second transverse plate and is coaxially connected with a motor output shaft, and a first elastic hose is communicated between the conveying mechanism and the coating box; the fixed plate is installed at the outer top of equipment box, fixed plate top fixed mounting has lifting arm support and cylinder support, it has lifting arm to articulate on the lifting arm support, it has flexible arm to slide to cup joint in the lifting arm, fixedly connected with electric telescopic handle on the lifting arm lateral wall, electric telescopic handle along the tip and the flexible arm fixed connection of telescopic direction, flexible arm arranges in that lifting arm outer tip articulates there is spraying tank, fixed mounting has the shower nozzle on the spraying tank, the intercommunication has second elastic hose between spraying tank and the conveying mechanism, it has the cylinder to articulate on the cylinder support, the tailpiece of the piston rod portion on the cylinder is articulated with lifting arm lateral surface.

The technical principle of the scheme is as follows: the rollers at the bottom of the equipment box control the movement of the equipment box, and the coating box is filled with the coating to be sprayed. The motor starts, and the motor rotates and drives first pivot at the coating incasement rotation, stirs the coating in the coating incasement, prevents that the coating from solidifying.

The cylinder control piston rod on the cylinder support is flexible, and then control lift arm rotates along lifting arm support, and the electric telescopic handle of fixed connection drives flexible arm along lifting arm flexible on the lifting arm, drives the shower nozzle on the spray box and moves the position of treating the spraying. The conveying mechanism conveys the coating in the spraying box to the spraying box through the first hose and the second hose, and finally the coating is sprayed to the position to be sprayed through the spray head, so that the overhead spraying operation is completed.

Preferably, two first rotating rods are symmetrically arranged in the coating box along a first rotating shaft, three supporting rods and three scraping plates are fixedly connected to the side edges of the first rotating rods, the first rotating rods penetrate through the second transverse plate, a first gear is coaxially connected to an output shaft of the motor, a second gear is coaxially connected to the top end of the first rotating rod, and the second gear is meshed with the first gear.

Preferably, conveying mechanism includes second pivot and box, the second pivot is rotated and is connected in the equipment box, second pivot tip coaxial coupling has the eccentric wheel, box fixed mounting is on the right side of eccentric wheel in the equipment box, install the slide in the box, fixed mounting has the connecting rod on the slide, the connecting rod runs through box and eccentric wheel looks butt, fixed mounting has first spring between slide and the box inner wall, the intercommunication has the water pipe on the lateral wall that the eccentric wheel was kept away from to the box, the upper and lower both ends of water pipe all communicate have a funnel of chewing portion down, upper and lower both ends the funnel communicates with second elastic hose and first elastic hose respectively, be equipped with the floater in the funnel, fixedly connected with second spring between the inner wall on floater and the funnel.

Preferably, a first bevel gear is coaxially connected to the second rotating shaft, a second gear on the left side of the first gear is coaxially connected to a second rotating rod, the second rotating rod penetrates through the first transverse plate, a second bevel gear is coaxially connected to the top end of the second rotating rod, and the second bevel gear is meshed with the first bevel gear.

Preferably, the first rotating shaft penetrates through the bottom of the paint tank, a third bevel gear is coaxially connected to the bottom end of the first rotating shaft, a fourth bevel gear is coaxially connected to the connecting shaft between the rollers, and the fourth bevel gear is meshed with the third bevel gear.

Preferably, a control panel is installed on the fixing plate, and the control panel is connected with the electric telescopic rod, the air cylinder and the motor through cables.

Preferably, a crawler belt is arranged between the two rollers positioned on the same side.

Preferably, the diameters of the floating balls are larger than those of the water pipe and the first elastic hose.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention has the advantages of ingenious structural design and simple and convenient use, realizes the effect that the spraying box and the spraying head can spray any high-altitude position through the design of the lifting arm, the telescopic arm, the electric telescopic rod and the air cylinder, is simple and efficient, and is safe and guaranteed.

2. Only utilize the motor, realized simultaneously that gyro wheel electrical equipment case removes, the scraper blade scrapes the effect such as transport that clearance coating, eccentric wheel rotate realization coating to scribbling the incasement wall, design benefit, the practicality is strong, has effectively saved the input of resource, has practiced thrift the cost expenditure.

3. Whole device degree of automation is high, has effectively solved among the prior art to the high-rise building spraying, the workman need control construction quality simultaneously and pay attention to self safety, influences work efficiency's problem.

Description of the drawings:

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

FIG. 1 is a perspective view of a painting apparatus of an aerial work painting robot according to the present invention;

FIG. 2 is a schematic view showing the internal structure of the equipment box according to the present invention;

fig. 3 is a schematic view of the connection of the first bevel gear and the second bevel gear in the present invention.

In the figure: the device comprises an equipment box 1, a roller 2, a connecting shaft 3, a first transverse plate 4, a second transverse plate 5, a motor 6, a first rotating shaft 7, a first gear 8, a second gear 9, a support rod 10, a scraper 11, a first rotating rod 12, a second rotating rod 13, a second bevel gear 14, a first bevel gear 15, an eccentric wheel 16, a connecting rod 17, a box body 18, a sliding plate 19, a water pipe 20, a funnel 21, a floating ball 22, a fixed plate 23, a lifting arm support 24, a lifting arm 25, a telescopic arm 26, an electric telescopic rod 27, an air cylinder support 28, an air cylinder 29, a spraying box 30, a spray head 31, a third bevel gear 32 and a fourth bevel gear 33.

The specific implementation mode is as follows:

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a high altitude construction spraying robot's spraying device, includes equipment box 1, and gyro wheel 2 is all installed in the four corners department of equipment box 1 outer bottom, is provided with the track between two gyro wheels 2 that are located the homonymy, sets up the track and makes whole device can be at the in-process that removes and remain steady state all the time, and can adapt to different road conditions environment, and coaxial coupling has connecting axle 3 between the left and right sides gyro wheel 2, and coaxial coupling has fourth bevel gear 33 on the connecting axle 3.

From last down fixed mounting in proper order has first diaphragm 4 and second diaphragm 5 in the equipment box 1, and first diaphragm 4 top is equipped with conveying mechanism, and first diaphragm 4 bottom fixed mounting has motor 6, and second diaphragm 5 below fixed mounting has scribbles the workbin, scribbles the incasement and install first pivot 7, and first pivot 7 runs through second diaphragm 5 and motor 6 output shaft coaxial coupling. Two first pivot poles 12 are symmetrically installed along first pivot 7 in the coating box, three branch poles 10 of fixedly connected with are on the side of first pivot pole 12, the tip fixedly connected with scraper blade 11 of three branch poles 10, first pivot pole 12 runs through second diaphragm 5, coaxial connection has first gear 8 on the output shaft of motor 6, the top coaxial coupling of first pivot pole 12 has second gear 9, second gear 9 and the meshing of first gear 8, through setting up first gear 8 and second gear 9, scraper blade 11 that has realized strikes off the coating on the pivoted in-process coating box inside wall, branch 10 has also played the effect of carrying out the stirring to the coating in the coating box simultaneously.

The bottom end of the first rotating shaft 7 is coaxially connected with a third bevel gear 32, and the third bevel gear 32 is meshed with a fourth bevel gear 33. The conveying mechanism comprises a second rotating shaft and a box body 18, the second rotating shaft is rotatably connected in the equipment box 1, the end part of the second rotating shaft is coaxially connected with an eccentric wheel 16, the box body 18 is fixedly installed on the right side of the eccentric wheel 16 in the equipment box 1, a sliding plate 19 is installed in the box body 18, a connecting rod 17 is fixedly installed on the sliding plate 19, the connecting rod 17 penetrates through the box body 18 and abuts against the eccentric wheel 16, a first spring is fixedly installed between the sliding plate 19 and the inner wall of the box body 18, a water pipe 20 is communicated on the outer side wall, away from the eccentric wheel 16, of the box body 18, the upper end and the lower end of the water pipe 20 are both communicated with a funnel 21 with a nozzle part facing downwards, a first elastic hose is communicated between the lower end funnel 21 and the paint box, a second elastic hose is communicated between the upper end funnel 21, a floating ball 22 is arranged in the funnel 21, the diameter of. The second rotating shaft is coaxially connected with a first bevel gear 15, the second gear 9 on the left side of the first gear 8 is coaxially connected with a second rotating rod 13, the second rotating rod 13 penetrates through the first transverse plate 4, the top end of the second rotating rod 13 is coaxially connected with a second bevel gear 14, and the second bevel gear 14 is meshed with the first bevel gear 15. The eccentric wheel 16 is driven by the motor 6 to rotate, the connecting rod 17 and the sliding plate 19 are driven by the eccentric wheel 16 to reciprocate left and right, and then the floating ball 22 moves up and down, and finally the conveying work of the paint in the paint box is realized.

Fixed plate 23 is installed at the outer top of equipment box 1, fixed plate 23 top fixed mounting has lifting arm support 24 and cylinder support 28, it has lifting arm 25 to articulate on the lifting arm support 24, it has flexible arm 26 to slide in the lifting arm 25 to cup joint, fixedly connected with electric telescopic handle 27 on the lifting arm 25 lateral wall, the tip and the flexible arm 26 fixed connection of electric telescopic handle 27 along the direction that stretches out and draws back, flexible arm 26 arranges in that the outer tip of lifting arm 25 articulates there is spray box 30, fixed mounting has shower nozzle 31 on the spray box 30, spray box 30 and second elastic hose intercommunication, it has cylinder 29 to articulate on the cylinder support 28, the tailpiece of the piston rod portion on the cylinder 29 is articulated with lifting arm 25 lateral surface. The fixed plate 23 is provided with a control panel, and the control panel is connected with the electric telescopic rod 27, the cylinder 29 and the motor 6 through cables.

The specific implementation mode is as follows: when the high-altitude area is sprayed, the control panel is adjusted to start the motor 6, the motor 6 drives the third bevel gear 32 and the fourth bevel gear 33 to rotate by driving the first rotating shaft 7, and then the connecting shaft 3 and the roller 2 are driven to rotate, so that the control equipment box 1 is moved. The coating box is filled with the coating to be sprayed, the first rotating shaft 7 rotates in the coating box, the motor 6 drives the first rotating rod 12 to rotate in the coating box, the rotating shaft and the support rod 10 on the first rotating rod 12 stir the coating in the coating box to prevent the coating from solidifying, and the scraper 11 scrapes off the coating on the inner side wall of the coating box in the rotating process. .

The air cylinder 29 on the air cylinder support 28 controls the piston rod to extend and retract, so as to control the lifting arm 25 to rotate along the lifting arm support 24, and the electric telescopic rod 27 fixedly connected to the lifting arm 25 drives the telescopic arm 26 to extend and retract along the lifting arm 25, so as to drive the spray head 31 on the spray box 30 to move to a position to be sprayed. The second gear 9 on the left side drives the second rotating rod 13 to rotate at the same time, the second rotating rod 13 realizes the rotation of the eccentric wheel 16 through the second bevel gear 14 and the first bevel gear 15, the eccentric wheel 16 rotates to drive the connecting rod 17 and the sliding plate 19 to do left-right reciprocating motion, when the sliding plate 19 moves to the left, the box body 18 sucks air to drive the floating ball 22 in the funnel 21 at the bottom end of the water pipe 20 to move upwards, the paint in the paint box flows into the water pipe 20 and the box body 18 under the action of air pressure, the floating ball 22 in the funnel 21 at the top end of the water pipe 20 moves downwards to block the paint in the second elastic hose from flowing backwards, when the sliding plate 19 moves rightwards, on the contrary, the floating ball 22 in the funnel 21 at the upper end of the water pipe 20 rises, the floating ball 22 in the funnel 21 at the lower end of the water pipe 20 descends, and the paint in the box body 18 and the water pipe 20 is conveyed into the spraying box 30 through the second flexible hose, so that the conveying work of the paint in the paint box is simply and skillfully realized.

And finally, the coating in the spraying box is conveyed into the spraying box 30 through the first hose and the second hose and is sprayed to the position to be sprayed through the spray head 31, so that the high-altitude spraying operation is safely and efficiently completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high altitude construction spraying robot's spraying device which characterized in that: the coating machine is characterized by comprising an equipment box (1), wherein idler wheels (2) are installed at four corners of the outer bottom of the equipment box (1), connecting shafts (3) are coaxially connected between the idler wheels (2) on the left side and the right side, a first transverse plate (4) and a second transverse plate (5) are sequentially and fixedly installed in the equipment box (1) from top to bottom, a conveying mechanism is arranged above the first transverse plate (4), a motor (6) is fixedly installed at the bottom of the first transverse plate (4), a coating box is fixedly installed below the second transverse plate (5), a first rotating shaft (7) is installed in the coating box, the first rotating shaft (7) penetrates through the second transverse plate (5) and is coaxially connected with an output shaft of the motor (6), and a first elastic hose is communicated between the conveying mechanism and the coating box; a fixed plate (23) is arranged at the outer top of the equipment box (1), a lifting arm support (24) and an air cylinder support (28) are fixedly arranged at the top of the fixed plate (23), the lifting arm support (24) is hinged with a lifting arm (25), the lifting arm (25) is sleeved with a telescopic arm (26) in a sliding way, the outer side wall of the lifting arm (25) is fixedly connected with an electric telescopic rod (27), the end part of the electric telescopic rod (27) along the extension direction is fixedly connected with a telescopic arm (26), the end part of the telescopic arm (26) arranged outside the lifting arm (25) is hinged with a spraying box (30), a spray head (31) is fixedly arranged on the spray box (30), a second elastic hose is communicated between the spray box (30) and the conveying mechanism, the cylinder support (28) is hinged with a cylinder (29), and the end part of a piston rod on the cylinder (29) is hinged with the outer side surface of the lifting arm (25).

2. The aerial work painting robot painting apparatus as defined in claim 1, wherein: scribble incasement and install two first pivot poles (12) along first pivot (7) symmetry, three branch (10), three of fixedly connected with on first pivot pole (12) side edge the tip fixedly connected with scraper blade (11) of branch (10), second diaphragm (5) are run through in first pivot pole (12), coaxial coupling has first gear (8) on the output shaft of motor (6), the top coaxial coupling of first pivot pole (12) has second gear (9), second gear (9) and first gear (8) meshing.

3. The aerial work painting robot painting apparatus according to claim 2, wherein: conveying mechanism includes second pivot and box (18), the second pivot rotates to be connected in equipment box (1), second pivot tip coaxial coupling has eccentric wheel (16), box (18) fixed mounting is on the right side of eccentric wheel (16) in equipment box (1), install slide (19) in box (18), fixed mounting has connecting rod (17) on slide (19), connecting rod (17) run through box (18) and eccentric wheel (16) looks butt, fixed mounting has first spring between slide (19) and box (18) inner wall, the intercommunication has water pipe (20) on the lateral wall that eccentric wheel (16) was kept away from to box (18), the upper and lower both ends of water pipe (20) all communicate funnel (21) of chewing the portion down, upper and lower both ends funnel (21) communicate with second elastic hose and first elastic hose respectively, a floating ball (22) is arranged in the funnel (21), and a second spring is fixedly connected between the floating ball (22) and the upper inner wall of the funnel (21).

4. The aerial work painting robot painting apparatus according to claim 2, wherein: the utility model discloses a novel gear wheel, including first pivot, second pivot, first gear (8), second pivot, first bevel gear (15) of coaxial connection in the second pivot, left second gear (9) coaxial connection of first gear (8) has second dwang (13), first diaphragm (4) are run through in second dwang (13), second dwang (13) top coaxial connection has second bevel gear (14), first bevel gear (15) of second bevel gear (14) meshing.

5. The aerial work painting robot painting apparatus as defined in claim 1, wherein: the coating box is characterized in that the first rotating shaft (7) penetrates through the bottom of the coating box, a third bevel gear (32) is coaxially connected to the bottom end of the first rotating shaft (7), a fourth bevel gear (33) is coaxially connected to a connecting shaft (3) between the rollers (2), and the fourth bevel gear (33) is meshed with the third bevel gear (32).

6. The aerial work painting robot painting apparatus as defined in claim 1, wherein: the fixed plate (23) is provided with a control panel, and the control panel is connected with the electric telescopic rod (27), the air cylinder (29) and the motor (6) through cables.

7. The aerial work painting robot painting apparatus as defined in claim 1, wherein: a crawler belt is arranged between the two rollers (2) positioned at the same side.

8. The aerial work painting robot painting apparatus as defined in claim 3, wherein: the diameters of the floating balls (22) are larger than those of the water pipe (20) and the first elastic hose.