CN114351562A - Intelligent automatic spraying device and method for steel bridge deck - Google Patents
Intelligent automatic spraying device and method for steel bridge deck Download PDFInfo
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- CN114351562A CN114351562A CN202111652747.1A CN202111652747A CN114351562A CN 114351562 A CN114351562 A CN 114351562A CN 202111652747 A CN202111652747 A CN 202111652747A CN 114351562 A CN114351562 A CN 114351562A
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Abstract
The invention relates to the technical field of intelligent equipment, in particular to an intelligent automatic spraying device and a spraying method for a steel bridge deck. According to the invention, the plurality of paint spraying templates of different types are arranged on the conveying belt through the clamping mechanism, so that the conveying belt can drive the plurality of paint spraying templates to circularly move, and when the shot directional traffic sign needing to be painted again is identified through the image identification camera, the PLC selects the corresponding paint spraying template according to the information of the directional traffic sign fed back by the image identification camera, so that the operation convenience is improved, and the operation of workers is facilitated.
Description
Technical Field
The invention relates to the technical field of intelligent equipment, in particular to an intelligent automatic spraying device and method for a steel bridge deck.
Background
Under the circumstances that lane line and traffic sign line length time of steel bridge floor were not maintained, its degree of discernment reduces gradually, make lane line and traffic sign line's definition reduce, at the in-process of drawing a line again to lane line and traffic sign line, use paint spraying apparatus continuous or discontinuity injection usually, roll-off lane line, and when carrying out the setting-out to steel bridge floor's directive property traffic sign, still need use the template to operate, because directive direction is different, consequently required template product is more, when the manual work is changed, it is comparatively loaded down with trivial details, and template and current paint spraying apparatus use separately, the step of operation has been increased when the operation, and the manpower is put and paint spraying apparatus's offset, still need many times to adjust, the work burden has been increased, and work efficiency is reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an intelligent automatic spraying device for a steel bridge deck.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an intelligent automatic steel bridge deck spraying device comprises a supporting plate and a supporting frame, wherein the supporting plate is arranged on the supporting frame, the supporting plate is rectangular, the supporting frame is rectangular, the supporting plate is located in a side groove of the supporting frame, a ball groove is formed in the bottom of the side groove, a sliding ball is arranged in the ball groove, the supporting plate is arranged on the supporting frame in a sliding mode through the sliding ball, a plurality of shaking springs are arranged on the supporting frame, one ends of the shaking springs are connected with the supporting frame, and the other ends of the shaking springs are connected with the supporting plate; the top of the supporting plate is provided with a paint liquid conveying mechanism, a movable plate arranged in parallel is arranged below the supporting plate, a plurality of electric telescopic cylinders are arranged between the top of the movable plate and the bottom of the supporting plate through screws, a strip hole is formed in the top of the movable plate, two belt rollers are arranged below the movable plate, the two belt rollers correspond to the strip hole in position, the two belt rollers are symmetrically arranged, two ends of the two belt rollers are respectively and tightly sleeved with a first bearing, four outer rings of the first bearings are tightly sleeved with first bearing installation blocks, one ends of the four first bearing installation blocks are arranged at the bottom of the movable plate through screws, the four first bearing installation blocks are symmetrically arranged at two sides of the strip hole, a conveying belt is sleeved between the surfaces of the two belt rollers, and a plurality of clamping mechanisms are arranged along the outer surface of the conveying belt, the clamping mechanisms are respectively provided with a paint spraying template, the paint spraying templates are arranged along the running track of the conveying belt, the clamping mechanism comprises a second fixing plate, two ends of the second fixing plate are provided with limiting plates through screws, one ends of the two limiting plates are respectively provided with a limiting block through screws, the side surfaces of the two limiting plates are respectively provided with screw holes corresponding to the positions, the internal threads of the two screw holes are inserted with screw bolts, the paint spraying templates are placed on the surfaces of the two limiting plates, one ends of the two screw bolts are respectively contacted with two symmetrical side surfaces of the paint spraying templates, the top of the movable plate is provided with a stepping motor through screws, the stepping motor is connected with one of the belt rollers through a transmission mechanism, the transmission mechanism comprises a rotating shaft, a fixing plate and a second worm, one end of the rotating shaft is welded at one end of the belt roller, the surface of the rotating shaft is tightly sleeved with a second worm wheel, one end of the fixed plate is arranged at the bottom of the movable plate through a screw, the other end of the fixed plate is provided with a second bearing installation block through a screw, a second bearing is installed inside the second bearing installation block in a penetrating manner, a first worm is inserted in the second bearing in a tight fit manner, the first worm is meshed with the second worm wheel, the surface of the first worm is fixedly sleeved with a third bearing, the third bearing is installed in the inner wall of the movable plate in a penetrating manner, one end of the first worm extends to the upper side of the movable plate, a first worm wheel is fixedly sleeved at one end of the first worm, one end of the second worm is fixedly installed at the movable end of the stepping motor, the second worm is meshed with the first worm wheel, a spray nozzle moving mechanism is installed at the bottom of the movable plate through a screw, and a spray nozzle is installed in the spray nozzle moving mechanism, the spray painting sprayer is connected with the paint liquid conveying mechanism, the sprayer moving mechanism comprises a third electric push rod, one end of the third electric push rod is arranged at the bottom of the movable plate through a screw, a second fixed block is arranged at the movable end of the third electric push rod through a screw, a first electric push rod is arranged on the surface of the second fixed block through a screw, a first fixed block is arranged at the movable end of the first electric push rod through a screw, a second electric push rod is arranged on the surface of the first fixed block through a screw, a sprayer positioning plate is arranged at the movable end of the second electric push rod through a screw, the spray painting sprayer is arranged at the bottom of the sprayer positioning plate through a screw, the spray painting sprayer is positioned above the spray painting template, the bottom of the movable plate is arranged at the image recognition camera through a screw, and the image recognition camera is arranged along the length direction of the long hole, the top of fly leaf has the PLC controller through the screw installation, the PLC controller passes through the wire and is connected with the image recognition camera, connect through a plurality of stop gear between fly leaf and the backup pad, the side of backup pad is equipped with a plurality of displacement mechanism.
Preferably, the side of the supporting plate is provided with a handrail through a screw, and the handrail is obliquely arranged.
Preferably, the first electric push rod and the third electric push rod are vertically arranged in a vertical direction, and the first electric push rod and the second electric push rod are vertically arranged in a horizontal direction.
Preferably, the limiting mechanism comprises an installation pipe fitting, one end of the installation pipe fitting is installed at the top of the movable plate through a screw, an installation sliding rod is inserted into the other end of the installation pipe fitting, and one end of the installation sliding rod is installed at the bottom of the supporting plate through a screw.
Preferably, the surface cover of installation pipe fitting and installation slide bar is equipped with compression spring, compression spring's both ends are installed respectively at the top of fly leaf and the bottom of backup pad through the screw.
Preferably, the displacement mechanism includes the second mounting panel, the one end of second mounting panel is passed through the screw and is installed the side in the backup pad, there is the bracing piece bottom of second mounting panel through the screw mounting, there is first mounting panel bottom of bracing piece through the screw mounting, there is universal wheel bottom of first mounting panel through the screw mounting, universal wheel extends to the below of fly leaf.
Preferably, lacquer liquid conveying mechanism includes the lacquer liquid storage box, the opening has been seted up at the top of lacquer liquid storage box, the lacquer liquid delivery pump has been placed to the inside bottom surface of lacquer liquid storage box, be connected with the lacquer liquid conveyer pipe on the lacquer liquid delivery pump, the one end of lacquer liquid conveyer pipe is installed in the shower nozzle that sprays paint.
Preferably, a box cover is installed at the top of the paint liquid storage box through a hasp, a mounting hole is formed in the surface of the box cover, and the paint liquid conveying pipe is inserted in the mounting hole.
Preferably, the number of the electric telescopic cylinders is at least two, and the two electric telescopic cylinders are symmetrically arranged.
Preferably, the PLC controller is respectively connected with the paint liquid delivery pump, the electric telescopic cylinder, the first electric push rod, the second electric push rod, the third electric push rod and the stepping motor through leads.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, a plurality of paint spraying templates of different types are arranged on the conveying belt through the clamping mechanism, the conveying belt is driven by the stepping motor, the transmission mechanism and the two belt rollers, so that the conveying belt can drive the plurality of paint spraying templates to circularly move, and when the shot directional traffic sign needing to be painted again is identified by the image identification camera, the PLC selects the corresponding paint spraying template according to the information of the directional traffic sign fed back by the image identification camera, so that the operation convenience is improved and the operation of workers is facilitated.
Drawings
FIG. 1 is an isometric view of an intelligent automatic steel bridge deck spraying device of the present invention;
FIG. 2 is a schematic view of a connection structure of a movable plate and a conveyor belt of the intelligent automatic steel bridge deck spraying device of the invention;
FIG. 3 is a schematic view of a connecting structure of a belt roller and a conveying belt of the intelligent automatic steel bridge surface spraying device;
FIG. 4 is a schematic structural diagram of a transmission mechanism of the intelligent automatic steel bridge deck spraying device of the invention;
FIG. 5 is a schematic structural view of a movable plate and a stepping motor of the intelligent automatic steel bridge surface spraying device of the present invention;
FIG. 6 is a schematic structural view of a clamping mechanism of the intelligent automatic steel bridge deck spraying device of the invention;
FIG. 7 is a schematic structural view of a nozzle moving mechanism of the intelligent automatic steel bridge deck spraying device of the present invention;
FIG. 8 is a schematic structural view of a limiting mechanism of the intelligent automatic steel bridge deck spraying device of the present invention;
FIG. 9 is a schematic view of the internal structure of a paint liquid storage box of the intelligent automatic spraying device for steel bridge deck of the present invention;
FIG. 10 is a schematic view of a connection structure of a paint liquid delivery pump and a paint spraying nozzle of the intelligent automatic steel bridge deck spraying device of the invention;
FIG. 11 is a schematic structural view of an embodiment of a support frame.
In the figure: the painting device comprises a painting liquid storage box 1, a box cover 2, a handrail 3, a support plate 4, a stepping motor 5, a compression spring 6, a mounting pipe fitting 7, a universal wheel 8, a PLC (programmable logic controller) 9, a long hole 10, a first mounting plate 11, an electric telescopic cylinder 12, a movable plate 13, a support rod 14, a mounting sliding rod 15, a second mounting plate 16, a painting liquid conveying pipe 17, a first bearing 18, a fixed plate 19, a second bearing mounting block 20, an image recognition camera 21, a conveying belt 22, a second fixed plate 23, a limit plate 24, a first electric push rod 25, a second electric push rod 26, a painting template 27, a first bearing mounting block 28, a stud 29, a belt roller 30, a third bearing 31, a first worm 32, a first worm wheel 33, a rotating shaft 34, a second worm wheel 35, a screw hole 36, a painting nozzle 37, a limit block 38, a first fixed block 39, a second bearing 40, a second worm 41, a nozzle 42, a positioning plate, A third electric push rod 43, a second fixed block 44, a paint liquid delivery pump 45, a support frame 46, a shaking spring 47, a side groove 48 and a ball groove 49.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
1-10, the intelligent automatic spraying device for the steel bridge deck comprises a supporting plate 4 and a supporting frame 46, wherein the supporting plate 4 is installed on the supporting frame 46, the supporting plate is rectangular, the supporting frame 46 is rectangular, the supporting plate is located in a side groove 48 of the supporting frame 46, a ball groove 49 is formed in the bottom of the side groove 48, a sliding ball is arranged in the ball groove 49, the supporting plate is arranged on the supporting frame 46 in a sliding mode through the sliding ball, a plurality of shaking springs 47 are arranged on the supporting frame 46, one ends of the shaking springs 47 are connected with the supporting frame 46, and the other ends of the shaking springs 47 are connected with the supporting plate 4; the equipment is enabled to locally shake in the operation process, the function of stirring the coating is achieved in the shaking process, and the coating is prevented from precipitating. The handrail 3 is installed through the screw in the side of backup pad 4, and handrail 3 inclines to set up. The arrangement of 3 inclinations of handrail, when the staff need promote the device and move on ground, only need to snatch the hand on the surface of handrail 3, the staff of being convenient for promotes the device and moves on ground.
The top of backup pad 4 is equipped with lacquer liquid conveying mechanism, and lacquer liquid conveying mechanism includes lacquer liquid storage box 1, and the opening has been seted up at the top of lacquer liquid storage box 1, and lacquer liquid delivery pump 45 has been placed to the inside bottom surface of lacquer liquid storage box 1, is connected with lacquer liquid conveyer pipe 17 on the lacquer liquid delivery pump 45, and the one end of lacquer liquid conveyer pipe 17 is installed in shower nozzle 37 that sprays paint. When paint spraying is carried out, the PLC 9 is only needed to control the paint liquid delivery pump 45 to be electrified for operation, the paint liquid delivery pump 45 enables the paint liquid in the paint liquid storage box 1 to flow into the paint spraying nozzle 37 through a plurality of ureters in the paint liquid delivery pipe 17, and the paint liquid is sprayed out from the paint spraying nozzle 37 and is used for carrying out paint spraying operation on the directional traffic signs on the steel bridge deck. The top of the paint liquid storage box 1 is provided with a box cover 2 through a hasp, the surface of the box cover 2 is provided with a mounting hole, and a paint liquid conveying pipe 17 is inserted in the mounting hole. The box cover 2 is used for protecting the opening and blocking the paint liquid from falling.
A movable plate 13 arranged in parallel is arranged below the supporting plate 4, a plurality of electric telescopic cylinders 12 are arranged between the top of the movable plate 13 and the bottom of the supporting plate 4 through screws, at least two electric telescopic cylinders 12 are arranged, and the two electric telescopic cylinders 12 are symmetrically arranged. After the paint spraying template 27 and the position of the steel bridge deck pointing to the traffic sign correspond to each other, the PLC controller 9 controls the two electric telescopic cylinders 12 to be powered on synchronously, the two electric telescopic cylinders 12 are powered on to drive the movable plate 13 to move downwards, the movable plate 13 further drives the paint spraying template 27 to move downwards synchronously, and the paint spraying template 27 and the position pointing to the traffic sign are overlapped conveniently.
A plurality of clamping mechanisms are arranged along the outer surface of the conveying belt 22, paint spraying templates 27 are arranged in each clamping mechanism, the paint spraying templates 27 are arranged along the running track of the conveying belt 22, the clamping mechanism comprises a second fixing plate 23, limiting plates 24 are arranged at two ends of the second fixing plate 23 through screws, limiting blocks 38 are arranged at one ends of the two limiting plates 24 through screws, screw holes 36 corresponding to the positions of the side surfaces of the two limiting plates 24 are formed in the side surfaces of the two limiting plates 24, threaded studs 29 are inserted into internal threads of the two screw holes 36, the paint spraying templates 27 are placed on the surfaces of the two limiting plates 24, one ends of the two threaded studs 29 are respectively contacted with two symmetrical side surfaces of the paint spraying templates 27, when the positions of the paint spraying templates 27 are fixed, the paint spraying templates 27 are only required to be placed between the two limiting plates 24, the surfaces of the paint spraying templates 27 are contacted with the surfaces of the two limiting blocks 38, then the two threaded studs 39 are rotated, the two studs 39 are screwed in the two screw holes 36 to rotate, so that one ends of the studs 39 are respectively contacted with two symmetrical side surfaces of the paint spraying template 27, the position of the paint spraying template 27 is fixed, and the stability of the paint spraying template 27 between the two limiting plates 24 is improved. The limiting block 38 is used for blocking and limiting the paint spraying template 27, and stability of the paint spraying template 27 in the moving process is improved.
The top of the movable plate 13 is provided with a stepping motor 5 through a screw, the stepping motor 5 is connected with one of the belt rollers 30 through a transmission mechanism, the transmission mechanism comprises a rotating shaft 34, a fixed plate 19 and a second worm 41, one end of the rotating shaft 34 is welded at one end of the belt roller 30, the surface of the rotating shaft 34 is tightly sleeved with a second worm wheel 35, one end of the fixed plate 19 is installed at the bottom of the movable plate 13 through a screw, the other end of the fixed plate 19 is provided with a second bearing installation block 20 through a screw, a second bearing 40 is installed inside the second bearing installation block 20 in a penetrating manner, a first worm 32 is tightly inserted and connected with the inner ring of the second bearing 40, the first worm 32 is meshed with the second worm wheel 35, the surface of the first worm 32 is fixedly sleeved with a third bearing 31, the third bearing 31 is installed in the inner wall of the movable plate 13 in a penetrating manner, one end of the first worm 32 extends to the upper side of the movable plate 13, the fixed cover of one end of first worm 32 is equipped with first worm wheel 33, the one end fixed mounting of second worm 41 is at the expansion end of step motor 5, second worm 41 and first worm wheel 33 mesh, when step motor 5 electric belt roller 30 rotated, step motor 5 drove second worm 41 and rotated in the vertical direction, second worm 41 drove first worm wheel 33 and rotated in the horizontal direction, first worm wheel 33 drove first worm 32 and rotated in the horizontal direction, first worm 32 drove second worm wheel 35 and rotated in the vertical direction, second worm wheel 35 drove axis of rotation 34 and rotated in the vertical direction, be convenient for axis of rotation 34 to drive one of them belt roller 30 and rotate. The third bearing 31 is provided to facilitate rotation of the first worm 32 within the movable plate 13, while the second bearing 40 facilitates rotation of the first worm 32 within the second bearing mount 20. The fixed plate 19 serves to improve the stability of the connection between the mounting block 20 and the movable plate 13, and to improve the stability of the first worm 32 when rotating.
A spray head moving mechanism is installed at the bottom of the movable plate 13 through a screw, a spray head 37 is installed in the spray head moving mechanism, the spray head 37 is connected with a paint liquid conveying mechanism, the spray head moving mechanism comprises a third electric push rod 43, one end of the third electric push rod 43 is installed at the bottom of the movable plate 13 through a screw, a second fixed block 44 is installed at the movable end of the third electric push rod 43 through a screw, a first electric push rod 25 is installed at the surface of the second fixed block 44 through a screw, a first fixed block 39 is installed at the movable end of the first electric push rod 25 through a screw, a second electric push rod 26 is installed at the surface of the first fixed block 39 through a screw, a spray head positioning plate 42 is installed at the movable end of the second electric push rod 26 through a screw, the spray head 37 is installed at the bottom of the spray head positioning plate 42 through a screw, the spray head 37 is positioned above the paint spraying template 27, and the first electric push rod 25 and the third electric push rod 43 are vertically arranged in the vertical direction, the first electric putter 25 and the second electric putter 26 are vertically arranged in a horizontal direction. After the paint spraying template 27 and the steel bridge surface are corresponding to and overlapped with the pointing mark positions, the length extension of the first electric push rod 25 can be controlled by the PLC 9, the first electric push rod 25 drives the second electric push rod 26 to move in the horizontal direction through the first fixing block 39 so as to drive the paint spraying nozzle 37 to move right above the paint spraying template 27, the work of the first electric push rod 25 is stopped, the length extension of the third electric push rod 43 is controlled by the PLC 9, the third electric push rod 43 pushes the paint spraying nozzle 37 to synchronously move downwards through the second fixing block 44, the paint spraying nozzle 37 moves towards the paint spraying template 27, after the paint spraying nozzle 37 moves to a certain distance, a certain distance exists between the paint spraying nozzle 37 and the paint spraying template 27 so as to facilitate the paint spraying operation of the paint spraying nozzle 37, the third electric push rod 43 can be controlled to stop working, when paint is sprayed, the length of the second electric push rod 26 is controlled to stretch and retract only by the PLC 9, so that the spray nozzle 37 is driven to reciprocate in the horizontal direction, and the spray operation of the pointing sign on the steel bridge deck is facilitated.
The bottom of the movable plate 13 is mounted on the image recognition camera 21 through screws, the image recognition camera 21 is arranged along the length direction of the elongated hole 10, the top of the movable plate 13 is mounted with the PLC controller 9 through screws, the PLC controller 9 is connected with the image recognition camera 21 through a lead, the image recognition camera 21 shoots a directional traffic sign on a steel bridge surface, pictures shot are recognized according to an image recognition system carried in the movable plate for judging the type of the directional sign, after the type of the directional sign is recognized, information can be fed back to the PLC controller 9, the PLC controller 9 controls the stepping motor 5 to be electrified to work, the stepping motor 5 drives one of the belt rollers 30 to rotate through a transmission mechanism, the belt roller 30 drives the other belt roller 30 to synchronously rotate through the conveying belt 22, so that the conveying belt 22 drives the plurality of paint spraying templates 27 to synchronously move through a clamping mechanism, after the needed paint spraying template 27 is rotated to the lower part of the movable plate 13, the device can be pushed to move on the ground to adjust the position of the device corresponding to the position of the steel bridge deck pointing to the traffic sign, so that the operation of workers is facilitated.
The movable plate 13 is connected with the support plate 4 through a plurality of limiting mechanisms, each limiting mechanism comprises an installation pipe fitting 7, one end of each installation pipe fitting 7 is installed at the top of the corresponding movable plate 13 through a screw, the other end of each installation pipe fitting 7 is connected with an installation sliding rod 15 in an inserted mode, and one end of each installation sliding rod 15 is installed at the bottom of the corresponding support plate 4 through a screw. The surfaces of the mounting pipe member 7 and the mounting sliding rod 15 are sleeved with compression springs 6, and two ends of the compression springs 6 are respectively mounted at the top of the movable plate 13 and the bottom of the supporting plate 4 through screws. To prevent the movable plate 13 from being displaced when the support plate 4 is moved, the movable plate 13 drives the mounting tube 7 to slide on the mounting sliding rod 15, which is convenient for the operator to operate. The compression spring 6 extends or contracts in length after being stressed, the compression spring 6 is used for moving synchronously with the movable plate 13, and meanwhile the reaction force generated after the compression spring 6 is stressed can slow down the descending speed of the movable plate 13 and is used for playing a role in stably moving the paint spraying template 27 in the downward moving process.
The side of the support plate 4 is provided with a plurality of displacement mechanisms. The displacement mechanism comprises a second mounting plate 16, one end of the second mounting plate 16 is mounted on the side face of the support plate 4 through a screw, a support rod 14 is mounted at the bottom of the second mounting plate 16 through a screw, a first mounting plate 11 is mounted at the bottom end of the support rod 14 through a screw, a universal wheel 8 is mounted at the bottom of the first mounting plate 11 through a screw, and the universal wheel 8 extends to the lower side of the movable plate 13. When carrying out the manpower and promoting the device and remove, the device atress back drives second mounting panel 16 and removes, and second mounting panel 16 drives bracing piece 14 and removes, and bracing piece 14 drives first mounting panel 11 and removes, and first mounting panel 11 drives universal wheel 8 and slides subaerial, and this staff's operation of being convenient for the device removes subaerial.
The PLC 9 is respectively connected with the paint liquid delivery pump 45, the electric telescopic cylinder 12, the first electric push rod 25, the second electric push rod 26, the third electric push rod 43 and the stepping motor 5 through leads. The PLC 9 is universal for controlling each driving device, and the device can work flexibly and intelligently.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an intelligent automatic steel bridge deck spraying device, includes backup pad (4) and carriage (46), its characterized in that, the backup pad is installed on carriage (46), and the backup pad becomes the rectangle, and carriage (46) become the rectangle frame, and the backup pad is located the limit groove (48) of carriage (46), the bottom in limit groove (48) has ball groove (49), has the slide ball in ball groove (49), and the backup pad sets up on carriage (46) through the slide ball is slided, has a plurality of springs (47) of rocking on carriage (46), and the one end of rocking spring (47) links to each other with carriage (46), and the other end of rocking spring (47) links to each other with backup pad (4); the top of backup pad (4) is equipped with lacquer liquid conveying mechanism, the below of backup pad (4) is equipped with parallel arrangement's fly leaf (13), install a plurality of electronic telescoping cylinders (12) through the screw between the top of fly leaf (13) and the bottom of backup pad (4), rectangular hole (10) have been seted up at the top of fly leaf (13).
2. The intelligent automatic steel bridge deck spraying device according to claim 1, wherein two belt rollers (30) are arranged below the movable plate (13), the two belt rollers (30) correspond to the elongated hole (10) in position, the two belt rollers (30) are symmetrically arranged, first bearings (18) are respectively and tightly sleeved at two ends of the two belt rollers (30), first bearing mounting blocks (28) are respectively and tightly sleeved at outer rings of the four first bearings (18), one ends of the four first bearing mounting blocks (28) are mounted at the bottom of the movable plate (13) through screws, the four first bearing mounting blocks (28) are symmetrically arranged at two sides of the elongated hole (10), a conveying belt (22) is sleeved between the surfaces of the two belt rollers (30), and a plurality of clamping mechanisms are mounted along the outer surface of the conveying belt (22), a plurality of paint spraying templates (27) are arranged in the clamping mechanism, a plurality of paint spraying templates (27) are arranged along the running track of the conveying belt (22), the clamping mechanism comprises a second fixing plate (23), limiting plates (24) are installed at the two ends of the second fixing plate (23) through screws, limiting blocks (38) are installed at one ends of the two limiting plates (24) through screws, screw holes (36) corresponding to the positions are formed in the side faces of the two limiting plates (24), studs (29) are inserted into the internal threads of the two screw holes (36), the paint spraying templates (27) are placed on the surfaces of the two limiting plates (24), one ends of the two studs (29) are respectively contacted with the two symmetrical side faces of the paint spraying templates (27), a stepping motor (5) is installed at the top of the movable plate (13) through screws, and the stepping motor (5) is connected with one of the belt rollers (30) through a transmission mechanism, the transmission mechanism comprises a rotating shaft (34), a fixed plate (19) and a second worm (41), one end of the rotating shaft (34) is welded at one end of a belt roller (30), a second worm wheel (35) is sleeved on the surface of the rotating shaft (34) in a tight fit mode, one end of the fixed plate (19) is installed at the bottom of the movable plate (13) through a screw, a second bearing installation block (20) is installed at the other end of the fixed plate (19) through a screw, a second bearing (40) is installed inside the second bearing installation block (20) in a penetrating mode, a first worm (32) is inserted into the inner ring of the second bearing (40) in a tight fit mode, the first worm (32) is meshed with the second worm wheel (35), a third bearing (31) is sleeved on the surface of the first worm (32), and the third bearing (31) is installed in the inner wall of the movable plate (13) in a penetrating mode, the one end of first worm (32) extends to the top of fly leaf (13), state the fixed cover of one end of first worm (32) and be equipped with first worm wheel (33), the one end fixed mounting of second worm (41) is at the expansion end of step motor (5), second worm (41) and first worm wheel (33) meshing, there is shower nozzle moving mechanism bottom of fly leaf (13) through the screw mounting, install spray nozzle (37) of spraying paint in the shower nozzle moving mechanism, spray nozzle (37) and lacquer liquid conveying mechanism are connected, shower nozzle moving mechanism includes third electric putter (43), the one end of third electric putter (43) is passed through the mounting screw in the bottom of fly leaf (13), the expansion end of third electric putter (43) passes through the mounting screw and is had second fixed block (44), there is first electric putter (25) on the surface of second fixed block (44) through the mounting screw, the movable end of first electric putter (25) is equipped with first fixed block (39) through the screw, the surface of first fixed block (39) has second electric putter (26) through the screw mounting, the movable end of second electric putter (26) has shower nozzle locating plate (42) through the screw mounting, spray nozzle (37) pass through the screw mounting in the bottom of shower nozzle locating plate (42), spray nozzle (37) are located the top of spraying paint template (27), the bottom of fly leaf (13) passes through the screw mounting at image recognition camera (21), image recognition camera (21) are arranged along the length direction of rectangular hole (10), the top of fly leaf (13) passes through the screw mounting PLC controller (9), PLC controller (9) are connected with image recognition camera (21) through the wire, connect through a plurality of stop gear between fly leaf (13) and backup pad (4), a plurality of displacement mechanisms are arranged on the side surface of the supporting plate (4); the side of the supporting plate (4) is provided with a handrail (3) through a screw, and the handrail (3) is obliquely arranged.
3. The intelligent automatic steel bridge deck spraying device according to claim 2, wherein the first electric push rod (25) and the third electric push rod (43) are vertically arranged in a vertical direction, and the first electric push rod (25) and the second electric push rod (26) are vertically arranged in a horizontal direction.
4. The intelligent automatic steel bridge deck spraying device according to claim 2, wherein the limiting mechanism comprises a mounting pipe (7), one end of the mounting pipe (7) is mounted at the top of the movable plate (13) through a screw, the other end of the mounting pipe (7) is inserted with a mounting sliding rod (15), and one end of the mounting sliding rod (15) is mounted at the bottom of the support plate (4) through a screw.
5. The intelligent automatic steel bridge deck spraying device according to claim 4, wherein compression springs (6) are sleeved on the surfaces of the mounting pipe (7) and the mounting sliding rod (15), and two ends of each compression spring (6) are respectively mounted at the top of the movable plate (13) and the bottom of the support plate (4) through screws.
6. The intelligent automatic steel bridge deck spraying device according to claim 2, wherein the displacement mechanism comprises a second mounting plate (16), one end of the second mounting plate (16) is mounted on the side surface of the support plate (4) through a screw, a support rod (14) is mounted at the bottom of the second mounting plate (16) through a screw, a first mounting plate (11) is mounted at the bottom end of the support rod (14) through a screw, universal wheels (8) are mounted at the bottom of the first mounting plate (11) through screws, and the universal wheels (8) extend to the lower side of the movable plate (13).
7. The intelligent automatic spraying device for the steel bridge deck according to claim 2, wherein the paint liquid conveying mechanism comprises a paint liquid storage box (1), an opening is formed in the top of the paint liquid storage box (1), a paint liquid conveying pump (45) is placed on the inner bottom surface of the paint liquid storage box (1), a paint liquid conveying pipe (17) is connected onto the paint liquid conveying pump (45), and one end of the paint liquid conveying pipe (17) is installed in a paint spraying nozzle (37).
8. The intelligent automatic spraying device for the steel bridge deck as claimed in claim 7, wherein a box cover (2) is mounted at the top of the paint liquid storage box (1) through a hasp, mounting holes are formed in the surface of the box cover (2), and the paint liquid conveying pipe (17) is inserted in the mounting holes.
9. The intelligent automatic steel bridge deck spraying device according to claim 1, wherein at least two electric telescopic cylinders (12) are provided, and the two electric telescopic cylinders (12) are symmetrically arranged.
10. A spraying method, characterized in that an intelligent automatic spraying device for the steel bridge deck is adopted according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111652747.1A CN114351562A (en) | 2021-12-30 | 2021-12-30 | Intelligent automatic spraying device and method for steel bridge deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115415087A (en) * | 2022-10-01 | 2022-12-02 | 众智机械(临沂)有限公司 | Automatic spraying robot for aluminum special-shaped plate |
| CN115570085A (en) * | 2022-09-27 | 2023-01-06 | 连云港永誉不锈钢制品有限公司 | High-precision steel bar thread rolling equipment and production method thereof |
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