CN114345611B - Automatic spraying device of large steel structure platform - Google Patents
Automatic spraying device of large steel structure platform Download PDFInfo
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- CN114345611B CN114345611B CN202210267680.8A CN202210267680A CN114345611B CN 114345611 B CN114345611 B CN 114345611B CN 202210267680 A CN202210267680 A CN 202210267680A CN 114345611 B CN114345611 B CN 114345611B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0235—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being a combination of rotation and linear displacement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses an automatic spraying device for a large steel structure platform, which relates to the technical field of steel structure spraying and comprises a base, a spraying box arranged in the middle of the top surface of the base, a dust removal fan arranged on one side of the top of the spraying box and paint liquid equipment arranged on the other side of the top of the spraying box, wherein a dust removal mechanism is arranged in one side of the spraying box, and a spraying mechanism is arranged in the other side of the spraying box; the inner ends of the rotating shafts are provided with inner supporting mechanisms, and the transmission mechanism is arranged in the transmission case; driving mechanisms for transversely moving the sliding plates are arranged in the transverse moving cavities; according to the invention, through the matching of the internal support mechanism, the transmission mechanism and the driving mechanism, the steel structure pipe is convenient to move transversely and advance, and the pipe body rotates, and meanwhile, the dust removal operation is convenient to be carried out before the spraying of the pipe body, so that the influence of dust on the surface of the pipe body on the spraying quality is avoided; effectively reduced staff's intensity of labour and work load, and then improved the work efficiency when carrying out the spraying operation to large-scale steel construction pipe by a wide margin.
Description
Technical Field
The invention relates to the technical field of steel structure spraying, in particular to an automatic spraying device for a large-scale steel structure platform.
Background
At present, when a large-sized steel structure pipe is subjected to anti-corrosion operation, the outer surface of the steel structure pipe needs to be subjected to sand blasting, rust removing and spraying, and the automation degree is not high in the existing anti-corrosion field, especially in the heavy anti-corrosion field of large-sized steel structure members, and the pipe body is mostly subjected to manual spraying operation in a factory;
when a large-sized steel structure pipe is sprayed, the pipe is manually sprayed only after the pipe is manually dedusted, so that the working efficiency of spraying the steel structure pipe is reduced, and the pipe is large in size, so that workers are required to perform spraying operation around the pipe, and the workload and labor intensity of the workers are increased; therefore, a solution to the above problem is required.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an automatic spraying device for a large steel structure platform.
In order to achieve the purpose, the invention adopts the following technical scheme: an automatic spraying device for a large steel structure platform comprises a base, a spraying box arranged in the middle of the top surface of the base, a dust removal fan arranged on one side of the top of the spraying box, and liquid supply equipment arranged on the other side of the top of the spraying box, wherein a dust removal mechanism is arranged inside one side of the spraying box, and a spraying mechanism is arranged inside the other side of the spraying box;
sliding plates are horizontally arranged on two sides of the top surface of the base in a sliding mode, vertical plates are arranged on the inner sides of the top surface of the sliding plates, transmission boxes are arranged on the outer side surfaces of the vertical plates, a rotating shaft is rotatably arranged in the middle of the inner side surface of each vertical plate, and a limiting disc is fixedly sleeved on a shaft body of each rotating shaft; the inner end of a rotating shaft on a vertical plate on the other side of the base extends into the spraying box, inner supporting mechanisms for fixing the pipeline are arranged at the inner ends of the rotating shafts, and a pair of inner supporting mechanisms is arranged on the rotating shaft on the other side of the base;
a transmission mechanism for driving the rotating shaft is arranged in the transmission case; the sideslip chamber has all transversely been seted up to the inside both sides of base, the sideslip intracavity all is equipped with the actuating mechanism who is used for the slide sideslip.
Preferably, the dust removing mechanism comprises an installation cylinder, a plurality of arc plates, a spring telescopic rod and a fixed ring plate, wherein the installation cylinder is provided with one side of the inner part of the spraying box, the arc plates are annularly and equidistantly movably arranged on the outer side of the inner part of the installation cylinder, the spring telescopic rod is arranged on the outer arc surface of each arc plate and fixedly connected with the inner wall of the installation cylinder, the fixed ring plate is arranged on the inner wall of the installation cylinder, a plurality of funnel-shaped scraping ring plates are equidistantly arranged on the inner wall of each fixed ring plate, and brush strips are arranged on inner rings of the scraping ring plates; the upper part of the fixed ring plate is internally provided with a blowing cavity, the lower part of the inner wall of the fixed ring plate is provided with a dust collecting groove, and the inner bottom surface of the blowing cavity is matched with the scraping ring plate to be provided with a plurality of blowing strip openings; and an air supply pipe is communicated between the air outlet end of the dust removal fan and the air blowing cavity.
Preferably, the spraying mechanism is including locating the fixed cylinder of the inside opposite side of spraying case, locating the inside inner installation crown plate of fixed cylinder, equidistance locate a plurality of atomizer around the installation crown plate inner wall and locate the choked flow crown plate of the inside outer end of fixed cylinder, the reposition of redundant personnel chamber has been seted up to installation crown plate inside, it is equipped with the liquid delivery pipe to feed liquid equipment volume liquid end and communicate between the reposition of redundant personnel chamber.
Preferably, the driving mechanism comprises a screw rod rotatably arranged in the traverse moving cavity and a strip-shaped opening formed in the middle of the top surface of the traverse moving cavity, driving motors are arranged on two sides in the middle of the base, and the inner end of the screw rod is coaxially and fixedly connected with a motor shaft of each driving motor; a threaded pipe is movably arranged on the rod body of the screw rod, connecting rods are arranged on two sides of the top of the threaded pipe, and the top ends of the connecting rods extend out of the strip-shaped openings and are fixedly connected with the bottom surface of the sliding plate; the base top surface of strip opening front and back end all transversely is equipped with the rack, the rectangular channel has been seted up to the equal transverse cooperation rack in front and back end at slide bottom surface middle part, the vertical mounting groove of having seted up of transmission bottom of the case portion, just the transmission mouth with the rectangular channel intercommunication is all seted up to the front and back end of bottom surface in the mounting groove.
Preferably, the transmission mechanism comprises a rotating shaft longitudinally and rotatably arranged in the mounting groove, transmission gears fixedly sleeved at the front end and the rear end of the rotating shaft, a rotating rod vertically arranged in the middle of the transmission box and a first worm gear fixedly connected to the bottom end of the rotating rod, and the transmission gears extend into the rectangular grooves from the transmission openings to be meshed with the racks for transmission; a first worm sleeve is sleeved in the middle of the shaft body of the rotating rod, and the first worm wheel and the first worm sleeve are in meshing transmission; the equal activity of outer end of pivot runs through outside to the transmission case, driven awl tooth has been cup jointed on the pivot is located the axis body of transmission case, the top rigid coupling of dwang has initiative awl tooth, initiative awl tooth and driven awl tooth meshing transmission.
Preferably, the inner supporting mechanism comprises an installation cavity arranged in the rotating shaft, a driving shaft transversely and rotatably arranged in the installation cavity, a second worm sleeve sleeved on the driving shaft, a plurality of storage barrels annularly and equidistantly inserted into the installation cavity, and an inner supporting rod movably arranged in the storage barrels, the outer ends of the inner supporting rods movably penetrate out of the storage barrels and are fixedly connected with an inner supporting plate, and the inner supporting plate is of an arc-shaped plate-shaped structure; the outer end of the rotating shaft is fixedly connected with an adjusting motor, and the outer end of the driving shaft penetrates through the mounting cavity and is coaxially and fixedly connected with a motor shaft of the adjusting motor; a threaded rod is rotatably arranged on the inner end face of the containing barrel, a threaded hole is formed in the rod body of the inner supporting rod in a manner of being matched with the threaded rod, and the outer rod body of the threaded rod is in threaded connection with the threaded hole; and a second worm wheel is fixedly connected at the inner end of the threaded rod and is in meshing transmission with the second worm sleeve.
Preferably, the containing cylinder and the inner stay bar are both rectangular structures; the bottom of one side of the spraying box is provided with a lock-free key switch which is electrically connected with the driving motor at the other side of the base.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the matching of the inner support mechanism, the transmission mechanism and the driving mechanism, the steel structure pipe is convenient to move transversely and advance, and the pipe body rotates, and meanwhile, the dust removal operation is convenient to be carried out before the spraying of the pipe body, so that the influence of dust on the surface of the pipe body on the spraying quality is avoided, and the quality effect of the spraying of the pipe body is effectively improved; the spraying operation of the steel structure pipe is convenient to improve, the labor intensity and the workload of workers are effectively reduced, and the working efficiency of the large steel structure pipe is greatly improved; the number of flaws of the pipeline after spraying is reduced, and then high-efficiency spraying can be carried out on the steel structure pipe.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a partial cross-sectional view of one side of the slide and gear box of the present invention;
FIG. 4 is a sectional view of the upper structure of the transmission case of the present invention;
FIG. 5 is a partial sectional view of the rotating shaft according to the present invention;
fig. 6 is a sectional view of a side structure of the stationary ring plate of the present invention.
Number in the figure: 1. a base; 2. spraying box; 3. a dust removal fan; 4. a liquid supply apparatus; 5. a slide plate; 6. a vertical plate; 7. a transmission case; 8. a rotating shaft; 9. a limiting disc; 10. mounting the cylinder; 11. a fixed cylinder; 12. an arc-shaped plate; 13. a spring telescopic rod; 14. a stationary ring plate; 15. scraping the ring plate; 16. installing a ring plate; 17. an atomizing spray head; 18. a rack; 19. a drive motor; 20. a lead screw; 21. a rotating shaft; 22. a transmission gear; 23. rotating the rod; 24. a first worm gear; 25. adjusting the motor; 26. a storage cylinder; 27. an inner brace rod; 28. an inner supporting plate; 29. a threaded rod; 30. a drive shaft; 31. a second worm gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-6, an automatic spraying device for a large steel structure platform comprises a base 1, a spraying box 2 arranged in the middle of the top surface of the base 1, a dust removal fan 3 arranged on one side of the top of the spraying box 2, and a liquid supply device 4 arranged on the other side of the top of the spraying box 2, wherein a dust removal mechanism is arranged inside one side of the spraying box 2, and a spraying mechanism is arranged inside the other side; the two sides of the top surface of the base 1 are both provided with sliding plates 5 in a horizontal sliding manner, the inner sides of the top surfaces of the sliding plates 5 are both provided with vertical plates 6, the outer side surfaces of the vertical plates 6 are both provided with transmission cases 7, the middle parts of the inner side surfaces of the vertical plates 6 are rotatably provided with rotating shafts 8, and shaft bodies of the rotating shafts 8 are fixedly sleeved with limiting discs 9; the inner end of a rotating shaft 8 on a vertical plate 6 at the other side of the base 1 extends into the spraying box 2, inner ends of the rotating shafts 8 are respectively provided with an inner supporting mechanism for fixing a pipeline, and a pair of inner supporting mechanisms is arranged on the rotating shaft 8 at the other side of the base 1; a transmission mechanism for driving the rotating shaft 8 is arranged in the transmission case 7; the two sides inside the base 1 are transversely provided with transverse moving cavities, and driving mechanisms for transverse moving of the sliding plates 5 are arranged in the transverse moving cavities; through the matching of the inner support mechanism, the transmission mechanism and the driving mechanism, the steel structure pipe is convenient to move transversely and propel, and the pipe body rotates, and meanwhile, the dust removal operation is convenient to perform before the spraying of the pipe body, so that the dust on the surface of the pipe body is prevented from influencing the spraying quality, and the quality effect of the spraying of the pipe body is effectively improved; the spraying operation of the steel structure pipe is convenient to improve, the labor intensity and the workload of workers are effectively reduced, and the working efficiency of the large steel structure pipe is greatly improved; the number of flaws of the pipeline after spraying is reduced, and then high-efficiency spraying can be carried out on the steel structure pipe.
In the invention, the dust removing mechanism comprises an installation cylinder 10 arranged at one side inside a spraying box 2, a plurality of arc plates 12 which are annularly and equidistantly movably arranged at the outer side inside the installation cylinder 10, a spring telescopic rod 13 which is fixedly connected with the inner wall of the installation cylinder 10 and is arranged at the outer arc surface of the arc plates 12, and a fixed ring plate 14 arranged at the inner side of the inner wall of the installation cylinder 10, wherein a plurality of stable balls are arranged on the inner arc surface of the arc plates 12 in a rolling manner, a plurality of funnel-shaped scraping ring plates 15 are equidistantly arranged on the inner wall of the fixed ring plate 14, and brush strips are arranged on the inner ring of the scraping ring plate 15; an air blowing cavity is formed in the upper part of the fixed ring plate 14, a dust collecting groove is formed in the lower part of the inner wall of the fixed ring plate 14, and a plurality of air blowing strip openings are formed in the inner bottom surface of the air blowing cavity and matched with the scraping ring plate 15; an air supply pipe is communicated between the air outlet end of the dust removal fan 3 and the air blowing cavity.
In the invention, the spraying mechanism comprises a fixed cylinder 11 arranged at the other side in the spraying box 2, an installation annular plate 16 arranged at the inner end in the fixed cylinder 11, a plurality of atomizing nozzles 17 equidistantly arranged around the inner wall of the installation annular plate 16 and a flow choking annular plate arranged at the outer end in the fixed cylinder 11, a shunting cavity is arranged in the installation annular plate 16, and a liquid feeding pipe is communicated between the liquid discharging end of the liquid feeding device 4 and the shunting cavity.
In the invention, the driving mechanism comprises a screw rod 20 which is rotatably arranged in the transverse moving cavity and a strip-shaped opening which is arranged in the middle of the top surface of the transverse moving cavity, two sides in the middle of the base 1 are respectively provided with a driving motor 19, and the inner end of the screw rod 20 is coaxially and fixedly connected with a motor shaft of the driving motor 19; a threaded pipe is movably arranged on the rod body of the screw rod 20, connecting rods are arranged on two sides of the top of the threaded pipe, and the top ends of the connecting rods extend out of the strip-shaped openings and are fixedly connected with the bottom surface of the sliding plate 5; the top surface of the base 1 at the front end and the rear end of the strip-shaped opening is transversely provided with racks 18, the front end and the rear end of the middle part of the bottom surface of the sliding plate 5 are transversely matched with the racks 18 to form rectangular grooves, the bottom of the transmission box 7 is longitudinally formed with a mounting groove, and the front end and the rear end of the bottom surface in the mounting groove are respectively provided with a transmission opening communicated with the rectangular grooves.
In the invention, the transmission mechanism comprises a rotating shaft 21 longitudinally and rotatably arranged in the mounting groove, transmission gears 22 fixedly sleeved at the front end and the rear end of the rotating shaft 21, a rotating rod 23 vertically arranged in the middle of the transmission box 7 and a first worm gear 24 fixedly connected at the bottom end of the rotating rod 23, wherein the transmission gears 22 extend into the rectangular groove from the transmission opening to be meshed with the rack 18 for transmission; a first worm sleeve is sleeved in the middle of the shaft body of the rotating rod 23, and a first worm wheel 24 is in meshing transmission with the first worm sleeve; the outer end of pivot 8 is all movable to run through to the transmission case 7 outside, and the pivot 8 is located the axis body of transmission case 7 and has cup jointed driven awl tooth, and the top rigid coupling of dwang 23 has initiative awl tooth, initiative awl tooth and driven awl tooth meshing transmission.
In the invention, the inner supporting mechanism comprises an installation cavity arranged in the rotating shaft 8, a driving shaft 30 transversely and rotatably arranged in the installation cavity, a second worm sleeve sleeved on the driving shaft 30, a plurality of storage barrels 26 annularly and equidistantly inserted into the installation cavity, and inner supporting rods 27 movably arranged in the storage barrels 26, wherein the outer ends of the inner supporting rods 27 movably penetrate out of the storage barrels 26 and are fixedly connected with inner supporting plates 28, and the inner supporting plates 28 are of arc-shaped plate structures; the outer end of the rotating shaft 8 is fixedly connected with an adjusting motor 25, and the outer ends of the driving shafts 30 penetrate through the mounting cavity and are coaxially and fixedly connected with a motor shaft of the adjusting motor 25; a threaded rod 29 is rotatably arranged on the inner end face of the containing barrel 26, a threaded hole is formed in the rod body of the inner supporting rod 27 in a matched mode with the threaded rod 29, and the outer rod body of the threaded rod 29 is in threaded connection with the threaded hole; the inner end of the threaded rod 29 is fixedly connected with a second worm wheel 31, and the second worm wheel 31 is in meshing transmission with the second worm sleeve.
In the present invention, the storage tube 26 and the inner stay 27 are both rectangular structures; the bottom of one side of the spraying box 2 is provided with a non-locking key switch which is electrically connected with a driving motor 19 on the other side of the base 1.
The working principle is as follows: in this embodiment, the invention further provides a use method of the automatic spraying device for the large steel structure platform, which includes the following steps:
firstly, electrically connecting a dust removal fan 3, a liquid supply device 4, a driving motor 19 and the driving motor 19 with external control equipment through leads respectively, then inserting one end of a steel structure pipe to be sprayed into an opening at one side of a spraying box 2, supporting one end of the steel structure pipe through an arc-shaped plate 12 in an installation cylinder 10, then enabling the other end of the steel structure pipe to be abutted against a limiting disc 9 on a vertical plate 6 at one side, and enabling a rotating shaft 8 on the vertical plate 6 at one side to be inserted into the steel structure pipe;
step two, driving a driving shaft 30 to rotate by controlling an adjusting motor 25 on a rotating shaft 8 on one side of the base 1, driving a threaded rod 29 to rotate by meshing a second worm sleeve on the driving shaft 30 with a second worm wheel 31, facilitating the pushing of an inner supporting rod 27 to extend out of an accommodating cylinder 26 by the rotation of the threaded rod 29, and further stably supporting the steel structure pipe by the inner supporting plate 28;
thirdly, a driving motor 19 on one side of the base 1 is controlled to drive a screw rod 20 in the transverse moving cavity on one side to rotate, the screw rod 20 on one side of the base 1 rotates, a connecting rod on the top of a threaded pipe drives a sliding plate 5 on one side of the base 1 to move towards the spraying box 2, the limiting disc 9 on one side of the base 1 is convenient to push a steel structure pipe to move transversely by moving the sliding plate 5 on one side, the rotating shaft 21 is convenient to rotate by meshing a transmission gear 22 and a rack 18 during transverse moving of the sliding plate 5, the rotating shaft 8 is convenient to drive to rotate by meshing a driving conical tooth and a driven conical tooth on the top end of the rotating shaft 21, the steel structure pipe fixed by an inner support mechanism is convenient to drive to rotate by rotating the rotating shaft 8, and the steel structure pipe can be conveniently pushed to rotate while being transversely moved;
step four, when the steel structure pipe which is convenient to move transversely and rotate at the same time passes through the fixed ring plate 14, the dust on the surface of the pipe body can be conveniently scraped through the scraping ring plate 15, the scraped dust can be conveniently blown into the dust collection groove from the surface of the pipeline under the action of air supply of the dust removal fan 3 into the air blowing cavity, and the dust on the surface of the pipe body can be conveniently and gradually cleaned through the plurality of scraping ring plates 15, so that the treatment effect on the dust on the surface of the pipeline can be conveniently improved;
step five, when the pipeline passes through the mounting ring plate 16, the liquid supply equipment 4 is controlled to convey paint liquid to the shunting cavity, and then the paint liquid is sprayed on the surface of the rotationally propelled steel structure pipe through the atomizing nozzle 17, so that the spraying uniformity of the steel structure pipe is effectively improved;
step six, when one end of the steel structure pipe is pushed to reach the mounting ring plate 16, the inner end of the rotating shaft 8 at the other side of the base 1 is inserted into the steel structure pipe, when one end of the steel structure pipe is abutted to the limiting disc 9 at the other side of the base 1, the adjusting motor 25 at one side is controlled to drive the inner supporting plate 28 at one side to cancel the inner supporting fixation at the other end of the steel structure pipe, and meanwhile, the adjusting motor 25 at the other side of the base 1 is controlled to synchronously drive the inner supporting mechanism at the other side of the base 1, so that the inner supporting fixation of one end of the steel structure pipe is facilitated;
step seven, when the sliding plate 5 on one side of the base 1 extrudes the non-lock press switch, the driving motor 19 on the other side of the base 1 can drive the other lead screw 20 to rotate by extruding the non-lock press switch, so as to drive the other sliding plate 5 to move transversely outwards, so that the other sliding plate 5 can drive the steel structure pipe to be drawn out from the other side of the spraying box 2, and the steel structure pipe can be driven to rotate by driving the other rotating shaft 8 under the action of the transmission mechanism in the other transmission box 7; when the steel structure is drawn out and transversely moved, the steel structure pipe is rotated while transversely moved, the steel structure is conveniently drawn out from the other side of the spraying box 2 in a rotating manner, and a plurality of fixed atomizing nozzles 17 can uniformly spray the surface of the steel structure pipe for one circle; the efficiency and convenience of spraying the steel structure pipe are improved; the operation efficiency of spraying the steel structure pipe is effectively improved;
and step eight, after the spraying operation of the steel structure pipe is finished, controlling the adjusting motor 25 to drive the internal support mechanism to reset, and then taking down the dried steel structure pipe.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The utility model provides an automatic spraying device of large steel structure platform, includes base (1), locate spraying case (2) at base (1) top surface middle part, locate dust exhausting fan (3) of spraying case (2) top one side and locate liquid supply equipment (4) of spraying case (2) top opposite side, its characterized in that: a dust removal mechanism is arranged in one side of the spraying box (2), and a spraying mechanism is arranged in the other side of the spraying box;
sliding plates (5) are horizontally arranged on two sides of the top surface of the base (1) in a sliding mode, vertical plates (6) are arranged on the inner sides of the top surface of the sliding plates (5), transmission boxes (7) are arranged on the outer side surfaces of the vertical plates (6), a rotating shaft (8) is rotatably arranged in the middle of the inner side surface of each vertical plate (6), and a limiting disc (9) is fixedly sleeved on a shaft body of each rotating shaft (8); the inner end of a rotating shaft (8) on a vertical plate 6 at the other side of the base (1) extends into the spraying box (2), inner ends of the rotating shafts (8) are respectively provided with an inner supporting mechanism for fixing a pipeline, and a pair of inner supporting mechanisms is arranged on the rotating shaft (8) at the other side of the base (1);
a transmission mechanism for driving the rotating shaft (8) is arranged in the transmission case (7); the two sides in the base (1) are transversely provided with transverse moving cavities, and driving mechanisms for transverse moving of the sliding plate (5) are arranged in the transverse moving cavities;
the dust removal mechanism comprises an installation cylinder (10) arranged on one side inside the spraying box (2), a plurality of arc-shaped plates (12) which are annularly and equidistantly movably arranged on the outer side inside the installation cylinder (10), a spring telescopic rod (13) which is arranged on the outer arc surface of each arc-shaped plate (12) and fixedly connected with the inner wall of the installation cylinder (10), and a fixed ring plate (14) arranged on the inner side of the inner wall of the installation cylinder (10), wherein a plurality of funnel-shaped scraping ring plates (15) are equidistantly arranged on the inner wall of the fixed ring plate (14), and brush strips are arranged on the inner circle of each scraping ring plate (15); an air blowing cavity is formed in the upper part of the fixed ring plate (14), a dust collecting groove is formed in the lower part of the inner wall of the fixed ring plate (14), and a plurality of air blowing strip openings are formed in the inner bottom surface of the air blowing cavity in a matched mode with the scraping ring plate (15); an air supply pipe is communicated between the air outlet end of the dust removal fan (3) and the air blowing cavity;
the spraying mechanism comprises a fixed cylinder (11) arranged on the other side in the spraying box (2), an installation annular plate (16) arranged at the inner end in the fixed cylinder (11), a plurality of atomizing spray heads (17) arranged around the inner wall of the installation annular plate (16) at equal intervals, and a flow choking annular plate arranged at the outer end in the fixed cylinder (11), a flow splitting cavity is formed in the installation annular plate (16), and a liquid feeding pipe is communicated between the liquid discharge end of the liquid feeding device (4) and the flow splitting cavity;
the driving mechanism comprises a screw rod (20) rotatably arranged in the transverse moving cavity and a strip-shaped opening formed in the middle of the top surface of the transverse moving cavity, driving motors (19) are arranged on two sides in the middle of the base (1), and the inner end of the screw rod (20) is coaxially and fixedly connected with a motor shaft of each driving motor (19); a threaded pipe is movably arranged on the rod body of the screw rod (20), connecting rods are arranged on two sides of the top of the threaded pipe, and the top ends of the connecting rods extend out of the strip-shaped openings and are fixedly connected with the bottom surface of the sliding plate (5); racks (18) are transversely arranged on the top surface of the base (1) at the front end and the rear end of the strip-shaped opening, rectangular grooves are transversely formed in the front end and the rear end of the middle part of the bottom surface of the sliding plate (5) in a matching manner with the racks (18), a mounting groove is longitudinally formed in the bottom of the transmission case (7), and transmission ports communicated with the rectangular grooves are formed in the front end and the rear end of the bottom surface in the mounting groove;
the transmission mechanism comprises a rotating shaft (21) longitudinally rotatably arranged in the mounting groove, transmission gears (22) fixedly sleeved at the front end and the rear end of the rotating shaft (21), a rotating rod (23) vertically arranged in the middle of the transmission box (7) and a first worm gear (24) fixedly connected to the bottom end of the rotating rod (23), and the transmission gears (22) extend into the rectangular groove from the transmission opening to be meshed with the rack (18) for transmission; a first worm sleeve is sleeved in the middle of the shaft body of the rotating rod (23), and the first worm wheel (24) is in meshing transmission with the first worm sleeve; the outer end of the rotating shaft (8) movably penetrates out of the transmission case (7), a driven bevel gear is sleeved on a shaft body of the rotating shaft (8) positioned in the transmission case (7), a driving bevel gear is fixedly connected to the top end of the rotating rod (23), and the driving bevel gear is in meshing transmission with the driven bevel gear;
the inner supporting mechanism comprises an installation cavity arranged in the rotating shaft (8), a driving shaft (30) transversely and rotatably arranged in the installation cavity, a second worm sleeve sleeved on the driving shaft (30), a plurality of containing barrels (26) annularly and equidistantly inserted into the installation cavity, and an inner supporting rod (27) movably arranged in the containing barrels (26), the outer ends of the inner supporting rods (27) movably penetrate through the containing barrels (26) and are fixedly connected with inner supporting plates (28), and the inner supporting plates (28) are of arc-shaped plate structures; the outer end of the rotating shaft (8) is fixedly connected with an adjusting motor (25), and the outer ends of the driving shafts (30) penetrate through the mounting cavity and are coaxially and fixedly connected with a motor shaft of the adjusting motor (25); a threaded rod (29) is rotatably arranged on the inner end face of the storage barrel (26), a threaded hole is formed in the rod body of the inner support rod (27) in a manner of being matched with the threaded rod (29), and the outer rod body of the threaded rod (29) is in threaded connection with the threaded hole; the inner end of the threaded rod (29) is fixedly connected with a second worm wheel (31), and the second worm wheel (31) and the second worm sleeve are in meshing transmission.
2. The automatic spraying device of the large steel structure platform according to claim 1, characterized in that: the containing cylinder (26) and the inner stay bar (27) are both rectangular structures; the bottom of one side of the spraying box (2) is provided with a lock-free key switch which is electrically connected with a driving motor (19) on the other side of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210267680.8A CN114345611B (en) | 2022-03-18 | 2022-03-18 | Automatic spraying device of large steel structure platform |
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| CN202210267680.8A CN114345611B (en) | 2022-03-18 | 2022-03-18 | Automatic spraying device of large steel structure platform |
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| CN114345611B true CN114345611B (en) | 2022-06-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499800A (en) * | 2018-09-27 | 2019-03-22 | 河南新开利泵业有限公司 | Compo pipe production protective coating spray equipment and its application method |
| CN112138918A (en) * | 2020-09-17 | 2020-12-29 | 徐州鸿源玻璃科技有限公司 | Spraying drying device is used in cosmetic bottle processing |
| CN112317220A (en) * | 2020-10-28 | 2021-02-05 | 安徽淮星车体装备有限公司 | Paint spraying equipment for machining automobile parts and spraying method thereof |
| CN213670051U (en) * | 2021-04-26 | 2021-07-13 | 山东中天不锈钢有限公司 | Anticorrosive paint spraying equipment for stainless steel plate |
| CN216025815U (en) * | 2021-08-30 | 2022-03-15 | 江苏金盛建设集团有限公司 | Be used for reinforcing bar surface anticorrosive coating spraying device |
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- 2022-03-18 CN CN202210267680.8A patent/CN114345611B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499800A (en) * | 2018-09-27 | 2019-03-22 | 河南新开利泵业有限公司 | Compo pipe production protective coating spray equipment and its application method |
| CN112138918A (en) * | 2020-09-17 | 2020-12-29 | 徐州鸿源玻璃科技有限公司 | Spraying drying device is used in cosmetic bottle processing |
| CN112317220A (en) * | 2020-10-28 | 2021-02-05 | 安徽淮星车体装备有限公司 | Paint spraying equipment for machining automobile parts and spraying method thereof |
| CN213670051U (en) * | 2021-04-26 | 2021-07-13 | 山东中天不锈钢有限公司 | Anticorrosive paint spraying equipment for stainless steel plate |
| CN216025815U (en) * | 2021-08-30 | 2022-03-15 | 江苏金盛建设集团有限公司 | Be used for reinforcing bar surface anticorrosive coating spraying device |
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| CN114345611A (en) | 2022-04-15 |
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