Automatic spraying device of portal frame type robot
Technical Field
The utility model relates to an article spraying field specifically is a portal frame type robot automatic spraying device.
Background
With the social development becoming better and better, large parts are more and more at present, most parts are made of metal or plastic, and most parts need to be sprayed with a protective layer to prolong the service life; when the protective layer is sprayed, the existing industries for spraying the protective layer mostly use fixed spraying, when the fixed spraying is too outdated for parts with different sizes and shapes, the thicknesses of the protective layers of the sprayed parts are often inconsistent, and when the fixed spraying is performed, the paint sprayed by some fixed spray heads is completely wasted due to the size difference of the parts; the small parts are disassembled and then are assembled by spraying, the parts sprayed with the coatings are often contacted, the coatings are easily scraped off in the assembling process, and thus the waste is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatic spraying device of portal frame type robot is provided, the problem of proposing in the above-mentioned background art can effectively be solved.
In order to solve the above problems, the utility model adopts the following technical proposal: a portal frame type robot automatic spraying device comprises an air supply cabinet, a spraying chamber and a portal frame, wherein a filter module is arranged at an air inlet of the air supply cabinet and fixedly connected with the air inlet, and a fan is arranged in an inner cavity of the air supply cabinet and fixedly connected with the air inlet; the air supply cabinet is provided with an air supply pipe which is communicated with the air supply cabinet, and the air supply pipe is provided with a dynamic pressure chamber which is communicated with the air supply cabinet; a static pressure chamber is fixedly connected below the dynamic pressure chamber, and a middle-effect filter bag is fixedly connected between the dynamic pressure chamber and the static pressure chamber; a spraying chamber is fixedly connected below the static pressure chamber, and a high-efficiency filter screen is fixedly connected between the static pressure chamber and the spraying chamber; a cavity is formed in the spraying chamber, and rolling doors are arranged at openings at two ends of the spraying chamber; the spraying chamber is provided with a conveying track which is in through connection and is fixed below the inside of the spraying chamber; the conveying track is in transmission connection with the movable sliding table, and the movable sliding table is provided with a transmission groove matched with the conveying track; a ventilation groove is arranged below the spraying chamber and is in through connection with the spraying chamber, and a grating plate is arranged between the spraying chamber and the ventilation groove and is fixedly connected with the spraying chamber; the ventilation groove is positioned beside the conveying track and is fixedly connected with an exhaust fan; the spraying room is provided with a feed room which is fixedly connected, and a coating bucket is arranged in the feed room and is fixedly connected with the feed room; the coating bucket is provided with a feed pump which is in through connection and is electrically connected with a PLC controller; a liquid level sensor is fixedly connected with the coating barrel, and the liquid level sensor is electrically connected with a PLC (programmable logic controller); the feeding pump is connected with a robot pipeline, and the robot is positioned at the top of the inner cavity of the spraying chamber; the robot is provided with a portal frame in sliding connection, and the tail end of the robot is provided with a spray gun in through connection.
As a further preferred scheme of the utility model, the filter module is G3 primary filter net and F5 medium efficiency filter bag.
As a further preferred scheme of the utility model, rolling slats door both sides limit has sealed glue.
As a further preferred proposal of the utility model, the conveying track is provided with a transmission chain which is connected with a movable sliding table chain belt in a transmission way.
As a further preferred scheme of the utility model, feed room, spray booth use various steel rock wool board preparation, and the gap between the various steel rock wool board uses sealed glue sealed.
As a further preferred scheme of the utility model, the robot is the six robots of explosion-proof compact specialty spraying.
As a further preferable aspect of the present invention, the robot has an OPC interface.
Compared with the prior art, the utility model provides a portal frame type robot automatic spraying device possesses following beneficial effect:
the device sprays the parts according to the programming or the track through the robot, ensures the uniformity of spraying, and can avoid the waste of the coating by spraying according to the track of the surfaces of the parts; the conveying track is used for driving the sliding table to move, and the robot slides on the portal frame, so that the maximum area of spraying is ensured, and a large part can be completely sprayed.
Drawings
FIG. 1 is a schematic view of a front structural part of the present invention;
FIG. 2 is a partial schematic view of the internal cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the structure of the conveying track and grid plate of the painting chamber of the present invention;
FIG. 4 is a schematic view of a part of the structure of the spraying chamber and the feeding chamber of the present invention;
wherein: 1. the air supply system comprises an air supply cabinet, 2, an air supply pipe, 3, a dynamic pressure chamber, 4, a static pressure chamber, 5, a spraying chamber, 6, a rolling door, 7, a conveying track, 8, a movable sliding table, 9, a ventilation groove, 10, a grating plate, 11, an exhaust fan, 12, a coating barrel, 13, a feeding pump, 14, a PLC (programmable logic controller), 15, a robot, 16 and a portal frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the utility model provides a gantry type robot automatic spraying device, which comprises an air supply cabinet 1, a spraying chamber 5 and a gantry 16, wherein an air inlet of the air supply cabinet 1 is provided with a filter module for fixed connection, and an inner cavity of the air supply cabinet 1 is provided with a fan for fixed connection; the air supply cabinet 1 is provided with an air supply pipe 2 which is in through connection, and the air supply pipe 2 is provided with a dynamic pressure chamber 3 which is in through connection; a static pressure chamber 4 is fixedly connected below the dynamic pressure chamber 3, and a middle-effect filter bag is fixedly connected between the dynamic pressure chamber 3 and the static pressure chamber 4; a spraying chamber 5 is fixedly connected below the static pressure chamber 4, and a high-efficiency filter screen is fixedly connected between the static pressure chamber 4 and the spraying chamber 5; a cavity is formed in the spraying chamber 5, and rolling doors 6 are arranged at openings at two ends of the spraying chamber 5; the spraying chamber 5 is provided with a conveying rail 7 which is connected in a penetrating way, and the conveying rail 7 is fixed below the inner part of the spraying chamber 5; the conveying track 7 is in transmission connection with the movable sliding table 8, and the movable sliding table 8 is provided with a transmission groove matched with the conveying track 7; a ventilation groove 9 is arranged below the spraying chamber 5 and communicated with the ventilation groove 9, and a grid plate 10 is arranged between the spraying chamber 5 and the ventilation groove 9 and fixedly connected with the grid plate; the ventilation groove 9 is positioned beside the conveying track 7, and the ventilation groove 9 is fixedly connected with an exhaust fan 11; the spraying room 5 is provided with a feed room which is fixedly connected, and a coating bucket 12 is arranged in the feed room and is fixedly connected; the coating barrel 12 is provided with a feed pump 13 which is communicated, and the feed pump 13 is provided with a PLC (programmable logic controller) 14 which is electrically connected; a liquid level sensor is fixedly connected with the inside of the paint bucket 12, and the liquid level sensor is electrically connected with a PLC (programmable logic controller) 14; the feeding pump 13 is connected with a robot 15 through a pipeline, and the robot 15 is positioned at the top of the inner cavity of the spraying chamber; the robot 15 is provided with a portal frame 16 in sliding connection, and the tail end of the robot 15 is provided with a spray gun in through connection.
As a further preferred scheme of the utility model, the filter module is G3 primary filter net and F5 medium efficiency filter bag.
As a further preferred scheme of the utility model, 6 both sides limit of rolling slats door have sealed glue, in order to ensure the leakproofness of spray booth.
As a further preferred scheme of the utility model, delivery track 7 is equipped with the transmission chain and is connected with 8 chain belt drives of removal slip table, and the transmission chain lets remove the slip table and can remove to both sides.
As a further preferred scheme of the utility model, supply room, spray booth 5 use various steel rock wool board preparation, and the gap between the various steel rock wool board uses sealed glue sealed, in order to increase the seal of device.
As a further preferred aspect of the present invention, the robot 15 is an explosion-proof compact professional spraying six-axis robot, and is designed to perform spraying from multiple angles and track the spraying better.
As a further preferable aspect of the present invention, the robot 15 has an OPC interface.
As a specific embodiment of the present invention:
placing the part to be sprayed on the movable sliding table 8, driving the movable sliding table 8 through the conveying track 7 to bring the part into the spraying chamber 5, closing the rolling doors at two sides of the spraying chamber 5, ensuring the sealing performance of the spraying chamber 5 by using the sealing glue at two sides of the rolling doors 6, and preventing the paint from leaking and polluting air in the spraying process; after blowing air to a filtering module by a fan in an air supply cabinet 1 for filtering, blowing air into a precession pressure chamber 3 through an air supply pipe 2 for compression, filtering the air by a middle-effect filter bag, then entering a static pressure chamber for pressure equalization, filtering the air after pressure equalization by a high-efficiency filter screen, then entering a spraying chamber 5, taking the coating diffused in the spraying chamber into a ventilation groove 9, and finally exhausting the air by an exhaust fan 11; when the PLC 14 is started, the feeding pump 13 is controlled to convey the coating in the coating bucket 12 to the robot 15 through a pipeline; the simulation track or the off-line programming track is transmitted through an OPC interface of the robot 15, and the robot 15 sprays the parts according to the track and ensures the uniformity of spraying; the conveying track 7 is used for driving the moving sliding table 8, and the robot 15 slides on the portal frame 16, so that the maximum area of spraying is ensured.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.