Automatic spraying system and method based on automobile profileTechnical Field
The invention relates to the technical field of automobile spraying, in particular to an automatic spraying system and method based on an automobile profile.
Background
The automobile spraying is the next procedure carried out in an automobile manufacturing factory after welding the frame and the shell, and the actual spraying refers to paint spraying. At present, the spraying mode is manually operated by workers and partially mechanized, however, the precision of the spraying mode is to be improved no matter the spraying mode is manually operated and mechanically performed by equipment, and during the spraying process, the spraying mode needs to be performed on the outline of the whole vehicle body, so that the spraying mode can obviously improve the precision of the spraying mode according to the outline of the vehicle body. Accordingly, one skilled in the art provides an automatic spray system based on a vehicle profile and a method thereof to solve the above problems in the background art.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic spraying system based on an automobile profile, which comprises a conveying mechanism, wherein a profile acquisition mechanism is arranged on one side of the conveying mechanism, an installation frame is arranged on the other side of the conveying mechanism, a spraying mechanism is arranged at the top in the installation frame, a control panel is arranged on the profile acquisition mechanism and used for controlling the whole spraying system to operate, an automobile profile image acquired by the profile acquisition mechanism is transmitted to the control panel, and the control panel controls the spraying mechanism to spray an automobile according to the acquired automobile profile image;
the top of the mounting frame is provided with a gas collecting mechanism and a processing mechanism, the gas collecting mechanism is connected with the processing mechanism through a connecting pipe, and the processing mechanism is provided with a cooling mechanism;
the gas collection mechanism absorbs waste gas and transmits the waste gas to the treatment mechanism through the connecting pipe, and the cooling mechanism cools treatment liquid in the treatment mechanism.
Preferably: transport mechanism is equipped with the driving roller including controlling the mounting panel that distributes between the mounting panel, is equipped with the conveyer belt on the driving roller, and is provided with drive motor on the mounting panel of one side, and drive motor is connected with one of them driving roller.
Preferably: the contour acquisition mechanism and the mounting frame are both fixedly mounted on the ground through fixing bolts.
Preferably, the following components: the contour acquisition mechanism comprises a support, a control panel is installed on the outer side of the support, mounting seats are installed on the front side and the rear side of the support, the number of the mounting seats on the same side is at least two, a laser contour scanner is installed on each mounting seat, scanning areas of the laser contour scanners are crossed, and an area for scanning the whole automobile contour is constructed.
Preferably: the spraying mechanism comprises a longitudinal moving shaft, a transverse moving shaft, telescopic multistage mechanical arms and a spray head, the longitudinal moving shaft is symmetrically arranged on the left side and the right side of the base of the mounting frame, the lower ends of the two longitudinal moving shafts are connected with the transverse moving shaft in a sliding mode, the bottom of the transverse moving shaft is connected with the telescopic multistage mechanical arms in a sliding mode, and the spray head is mounted at the end portions of the telescopic multistage mechanical arms.
Preferably: the gas collection mechanism comprises a return pipe and an air pump, the air pump is installed at the top of the installation frame, the return pipe is located at the edge of the installation frame, an air inlet nozzle is arranged on the outer side of the return pipe, the return pipe is communicated with an air inlet of the air pump through a plurality of air pipes, and an air outlet of the air pump is communicated with the processing mechanism through a connecting pipe.
Preferably: the processing mechanism comprises a box body, a sealing cover is arranged at the top of the box body, a handle is mounted on the sealing cover, a partition plate is arranged in the box body, an absorption cavity is formed in one side of the partition plate, a filter cavity is formed in the other side of the partition plate, the absorption cavity is communicated with the filter cavity through a through groove formed in the partition plate, a filter screen is mounted in the absorption cavity, an outlet of the connecting pipe is located in the absorption cavity and is located below the filter screen, and saline water is injected into the absorption cavity.
Preferably, the following components: the absorption plate is installed in the filter cavity, the absorption plate is specifically an activated carbon filter plate, an external connecting pipe is installed on the side wall of one side of the filter cavity and connected with an external pipeline, and filtered gas is transmitted to a position far away from the gas collecting mechanism.
Preferably: the cooling mechanism comprises a refrigerator, a circulating pump and a circulating pipe, the refrigerator is fixedly arranged on the outer side of the box body, an outlet of the refrigerator is connected with an inlet of the circulating pump, the circulating pipe is connected between an outlet of the circulating pump and an inlet of the refrigerator, and one side of the circulating pipe is positioned in the absorption cavity.
In addition, the invention also provides an automatic spraying method based on the automobile profile, which comprises the following specific steps: the vehicle body of the vehicle to be sprayed is transmitted by the transmission mechanism, after passing through the contour acquisition mechanism, a laser contour scanner in the contour acquisition mechanism scans the vehicle body to form a three-dimensional image of the vehicle body and transmits the three-dimensional image into the control panel, and a processor in the control panel controls the spraying mechanism to spray the vehicle body according to the three-dimensional data of the vehicle body;
during the spraying operation, the taste of paint volatilizees and can cause the pollution of air, and gas collection mechanism work is with the air extraction on every side and transmit to processing mechanism in through the connecting pipe, and processing mechanism discharges the distant place through the external pipe after to exhaust-gas treatment, and wherein, the salt solution in the absorption chamber in the cooling body circulative cooling processing mechanism makes it possess the effect of absorbing waste gas.
The invention has the technical effects and advantages that:
the spraying system can scan the outline of the vehicle body and form a three-dimensional image, so that the spraying mechanism is controlled to spray the outline, the spraying is more comprehensive and accurate, the waste gas can be treated by the gas collecting mechanism, the treating mechanism and the like, and the environment-friendly concept is met.
Drawings
FIG. 1 is a first perspective view of an embodiment of the present application;
FIG. 2 is a perspective view of the second embodiment of the present application;
FIG. 3 is a perspective view of the embodiment of the present application;
FIG. 4 is a front view of an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a contour collection mechanism in an embodiment of the present application;
FIG. 6 is a schematic view of the structure of a spray mechanism in an embodiment of the present application;
FIG. 7 is a schematic structural view of a processing mechanism in an embodiment of the present application;
fig. 8 is a schematic top view of the interior of the case in the embodiment of the present application.
In the figure:
1-a transport mechanism; 2-a contour acquisition mechanism; 3-a control panel; 4-a mounting frame; 5-a spraying mechanism; 6-a gas collection mechanism; 7-a processing mechanism; 8-connecting pipe; 9-a cooling mechanism;
101-mounting plate; 102-a drive roller; 103-a conveyor belt; 104-a drive motor; 21-a scaffold; 202-a mounting seat; 203-laser profile scanner; 51-longitudinal axis of movement; 52-transverse axis of movement; 53-telescopic multi-stage mechanical arm; 54-a spray head;
61-return pipe; 62-an air inlet nozzle; 63-air extractor; 64-trachea; 71-a box body; 72-a sealing cover; 73-a spacer; 74-an absorption chamber; 75-a filter chamber; 76-through slots; 77-external connection pipe; 78-a filter screen; 79-an absorbent panel; 91-a refrigerator; 92-a circulation pump; 93-circulation pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Examples
Referring to fig. 1 to 8, in the present embodiment, an automatic spraying system based on an automobile profile is provided, including aconveying mechanism 1, where theconveying mechanism 1 includesmounting plates 101 distributed left and right, adriving roller 102 is disposed between themounting plates 101, aconveying belt 103 is disposed on thedriving roller 102, adriving motor 104 is disposed on themounting plate 101 on one side, and thedriving motor 104 is connected to one of thedriving rollers 102;
acontour acquisition mechanism 2 is arranged on one side of theconveying mechanism 1, aninstallation frame 4 is arranged on the other side of the conveying mechanism, aspraying mechanism 5 is installed at the top in theinstallation frame 4, thecontour acquisition mechanism 2 and theinstallation frame 4 are both installed and fixed on the ground through fixing bolts, acontrol panel 3 is arranged on thecontour acquisition mechanism 2, thecontrol panel 3 controls the whole spraying system to operate, a vehicle contour figure acquired by thecontour acquisition mechanism 2 is transmitted to thecontrol panel 3, and thecontrol panel 3 controls thespraying mechanism 5 to spray a vehicle according to the acquired vehicle contour figure;
thecontour acquisition mechanism 2 comprises a support 21, acontrol panel 3 is installed on the outer side of the support 21,installation bases 202 are installed on the front side and the rear side of the interior of the support 21, at least twoinstallation bases 202 are installed on the same side, alaser contour scanner 203 is installed on eachinstallation base 202, and the scanning areas of thelaser contour scanners 203 are crossed to form an area for integrally scanning the automobile contour;
thespraying mechanism 5 comprises longitudinal movingshafts 51, transverse movingshafts 52, telescopic multi-stagemechanical arms 53 andspray heads 54, the longitudinal movingshafts 51 are symmetrically arranged on the left side and the right side of the base of themounting frame 4, the lower ends of the two longitudinal movingshafts 51 are connected with the transverse movingshafts 52 in a sliding mode, the telescopic multi-stagemechanical arms 53 are connected to the bottoms of the transverse movingshafts 52 in a sliding mode, and thespray heads 54 are mounted at the end portions of the telescopic multi-stagemechanical arms 53;
the top of themounting frame 4 is provided with agas collecting mechanism 6 and aprocessing mechanism 7, thegas collecting mechanism 6 is connected with theprocessing mechanism 7 through a connectingpipe 8, and theprocessing mechanism 7 is provided with acooling mechanism 9;
thegas collection mechanism 6 absorbs waste gas and transmits the waste gas to thetreatment mechanism 7 through a connectingpipe 8, and thecooling mechanism 9 cools treatment liquid in thetreatment mechanism 7;
thegas collecting mechanism 6 comprises areturn pipe 61 and anair extractor 63, theair extractor 63 is installed at the top of themounting frame 4, thereturn pipe 61 is located at the edge of themounting frame 4, anair inlet nozzle 62 is arranged on the outer side of thereturn pipe 61, thereturn pipe 61 is communicated with an air inlet of theair extractor 63 through a plurality ofair pipes 64, and an air outlet of theair extractor 63 is communicated with theprocessing mechanism 7 through a connectingpipe 8;
thetreatment mechanism 7 comprises abox body 1, asealing cover 72 is arranged at the top of thebox body 1, a handle is arranged on thesealing cover 72, apartition plate 73 is arranged in thebox body 1, anabsorption cavity 74 is arranged at one side of thepartition plate 73, afilter cavity 75 is arranged at the other side of thepartition plate 73, theabsorption cavity 74 is communicated with thefilter cavity 75 through athrough groove 76 formed in thepartition plate 73, afilter screen 78 is arranged in theabsorption cavity 74, an outlet of the connectingpipe 8 is positioned in theabsorption cavity 74 and below thefilter screen 78, and brine is injected into theabsorption cavity 74;
anabsorption plate 79 is installed in thefilter chamber 75, theabsorption plate 79 is specifically an activated carbon filter plate, anexternal connecting pipe 77 is installed on the side wall of one side of thefilter chamber 75, the external connectingpipe 77 is connected with an external pipeline, and the filtered gas is transmitted to a position far away from thegas collecting mechanism 6;
cooling mechanism 9 includesrefrigerator 91,circulation pump 92, andcirculation pipe 93,refrigerator 91 is fixedly installed outsidetank 71, and its outlet is connected to the inlet ofcirculation pump 92, andcirculation pipe 93 is connected between the outlet ofcirculation pump 92 and the inlet ofrefrigerator 91, and one side ofcirculation pipe 93 is located inabsorption chamber 74.
When the automobile spraying device works, an automobile body of an automobile to be sprayed is transmitted by thetransmission mechanism 1, after the automobile body passes through theoutline acquisition mechanism 2, thelaser outline scanner 203 in theoutline acquisition mechanism 2 scans the automobile body to form a three-dimensional image of the automobile body and transmits the three-dimensional image into thecontrol panel 3, and the processor in thecontrol panel 3 controls thespraying mechanism 5 to spray the automobile body according to the three-dimensional data of the automobile body;
atransmission motor 104 in thetransmission mechanism 1 works to drive one of thetransmission rollers 102 to rotate, so that thetransmission belt 103 moves;
during spraying, the transverse movingshaft 52 can move longitudinally on the longitudinal movingshaft 51, the telescopic multi-stagemechanical arm 53 can move left and right on the transverse movingshaft 52, and meanwhile, the telescopic multi-stagemechanical arm 53 can extend, so that thespray head 54 can move in a full angle, and spraying operation can be performed on all positions of a vehicle body;
during spraying operation, the smell of paint volatilizes to cause air pollution, theair collecting mechanism 6 works to extract surrounding air and transmit the air into theprocessing mechanism 7 through the connectingpipe 8, theprocessing mechanism 7 processes waste gas and then discharges the waste gas to a remote place through the external connectingpipe 77, and thecooling mechanism 9 circularly cools saline water in theabsorption cavity 74 in theprocessing mechanism 7 to enable the saline water to have the function of absorbing the waste gas;
theair pump 63 is started to suck air, waste gas enters the hollowsquare pipe 61 through theair inlet nozzle 62 and then is conveyed into cold brine in theabsorption cavity 74 through theair pipe 64 and the connectingpipe 8, the cold brine absorbs smelly air in the waste gas, meanwhile, thefilter screen 78 which is used for removing paint impurities, particles and the like in the waste gas can split bubbles formed by the air, meanwhile, part of the circulatingpipe 93 is positioned in the brine, liquid in the circulatingpipe 93 can absorb heat when passing through the brine after being cooled by therefrigerator 91, and the brine is kept in a cooling state;
the gas absorbed by theabsorption chamber 74 enters thefilter chamber 75 through the throughgroove 76, and the waste gas is further treated by the activated carbon in theabsorption plate 79 in thefilter chamber 75 to absorb the unpleasant smell and small particles, and then is discharged through theexternal connection pipe 77.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.