CN110833958A - Paint spraying device for large-diameter pipeline - Google Patents

Paint spraying device for large-diameter pipeline Download PDF

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Publication number
CN110833958A
CN110833958A CN201911152215.4A CN201911152215A CN110833958A CN 110833958 A CN110833958 A CN 110833958A CN 201911152215 A CN201911152215 A CN 201911152215A CN 110833958 A CN110833958 A CN 110833958A
Authority
CN
China
Prior art keywords
diameter pipeline
paint
belt pulley
chassis
urceolus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911152215.4A
Other languages
Chinese (zh)
Inventor
尹海燕
成泰洪
黄克
王景旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University
Original Assignee
Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University filed Critical Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University
Priority to CN201911152215.4A priority Critical patent/CN110833958A/en
Publication of CN110833958A publication Critical patent/CN110833958A/en
Pending legal-status Critical Current

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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
    • B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
    • 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
    • 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
    • B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • 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
    • B05B16/80—Movable spray booths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material

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  • Spray Control Apparatus (AREA)

Abstract

The invention discloses a paint spraying device for a large-diameter pipeline, which comprises a chassis, wherein support legs are arranged at the bottom of the chassis, a position adjusting mechanism is arranged at the upper part of the chassis, a supporting table is arranged at the top of the position adjusting mechanism, the position adjusting mechanism drives the supporting table to perform lifting and rotating motions, and a fixing mechanism for fixing the large-diameter pipeline is arranged on the supporting table; rotate on the chassis and be provided with the urceolus, the urceolus cover is outside at position control mechanism and brace table, and the top of urceolus is equipped with the paint kettle that is used for storing paint, and the lateral part of urceolus is equipped with support and mounting hole, is equipped with the paint pump on the support, and the input of paint pump is connected with the paint kettle through the pipeline, and the output of paint pump has the atomising head through the pipe connection, the atomising head runs through the mounting hole and stretches into the inside major diameter pipeline of orientation of urceolus. The invention has the characteristics of uniform paint spraying and high paint spraying efficiency, and can prevent operators from inhaling toxic particles, thereby ensuring the health of the operators.

Description

Paint spraying device for large-diameter pipeline
Technical Field
The invention relates to a paint spraying device, in particular to a paint spraying device for a large-diameter pipeline.
Background
The spray paint is one kind of artificial paint and is prepared with nitrocellulose, resin, pigment, solvent, etc. The paint is usually sprayed on the surface of an object uniformly by a spray gun, is water-resistant, oil-resistant and quick to dry, and is used for automobiles, airplanes, woodware, leather and the like. The substance has toxicity, has certain influence on human body, and has different toxicity due to different component contents. The application method should be safe and avoid inhalation and skin contact.
The major diameter pipeline need be painted the protection at the end of production and processing, can improve the life of pipeline. The existing large-diameter pipeline painting usually needs manual painting, the manual painting is easy to cause uneven painting protection, the painting efficiency is slow, and toxic particles are easy to be sucked in by the manual painting, so that the physical health of operators is affected.
Disclosure of Invention
The invention aims to provide a paint spraying device for a large-diameter pipeline. The invention has the characteristics of uniform paint spraying and high paint spraying efficiency, and can prevent operators from inhaling toxic particles, thereby ensuring the health of the operators.
The technical scheme of the invention is as follows: a paint spraying device for large-diameter pipelines comprises a chassis, wherein support legs are arranged at the bottom of the chassis, a position adjusting mechanism is arranged at the upper part of the chassis, a supporting table is arranged at the top of the position adjusting mechanism, the position adjusting mechanism drives the supporting table to perform lifting and rotating motions, and a fixing mechanism for fixing the large-diameter pipelines is arranged on the supporting table; rotate on the chassis and be provided with the urceolus, the urceolus cover is outside at position control mechanism and brace table, and the top of urceolus is equipped with the paint kettle that is used for storing paint, and the lateral part of urceolus is equipped with support and mounting hole, is equipped with the paint pump on the support, and the input of paint pump is connected with the paint kettle through the pipeline, and the output of paint pump has the atomising head through the pipe connection, the atomising head runs through the mounting hole and stretches into the inside major diameter pipeline of orientation of urceolus.
In the paint spraying device for the large-diameter pipeline, the position adjusting mechanism comprises a side fixing plate, a vertical chute is arranged on the inner side of the side fixing plate, a lead screw is rotatably arranged in the middle of the chassis, a first driven belt pulley is connected to the lead screw in a threaded manner, a first driving motor is fixed on the chassis, a motor shaft of the first driving motor is connected with a first driving belt pulley, and a first driving belt is wrapped on the first driving belt pulley and the first driven belt pulley; a lifting platform is further connected to the screw rod above the first driven belt pulley in a threaded manner, vertical sliding rails matched with the vertical sliding grooves are arranged on two sides of the lifting platform, and the lifting platform slides along the extending direction of the vertical sliding rails; the top of the lifting platform is rotatably connected with a second driven belt pulley through a shaft, a second driving motor and a speed reducer are arranged on the side portion of the lifting platform, a motor shaft of the second driving motor is connected with a second driving belt pulley, an input shaft of the speed reducer is provided with a first middle belt pulley, a first middle belt is wrapped on the first driving belt pulley and the first middle belt pulley, an output shaft of the speed reducer is connected with a second middle belt pulley, and a second transmission belt is wrapped on the second middle belt pulley and the second driven belt pulley; the supporting table is arranged at the top of the second driving belt pulley in a linkage mode.
Among the aforementioned large diameter pipeline paint spraying apparatus, fixed establishment has three or more than three groups, and fixed establishment is equipped with the knee including setting up the supporting baseplate who is used for supporting large diameter pipeline above the brace table, the supporting baseplate, and the upper end incurvation of knee, the upper end sliding connection of knee has the extrusion head, is equipped with the spacing ring on the knee, still overlaps on the knee to be equipped with the spring, and the one end of spring is supported on the spacing ring, and the other end of spring supports on the interior terminal surface at the extrusion head.
In the paint spraying device for large-diameter pipelines, the upper end surface of the supporting base plate is provided with the anti-skid convex strips distributed in an array manner.
In the paint spraying device for the large-diameter pipeline, two first T-shaped chutes are formed in the top of the supporting table, first screw rods penetrate through the T-shaped chutes, first fixing heads are arranged at the bottom ends of the first screw rods and are arranged in the first T-shaped chutes in a sliding manner, first locking nuts for locking the first screw rods are further connected to the first screw rods in a threaded manner, and the first locking nuts abut against the upper end face of the supporting table; a second T-shaped sliding groove is horizontally arranged at the top end of the first screw rod, the second T-shaped sliding groove is perpendicular to the first T-shaped sliding groove, a second screw rod penetrates through the second T-shaped sliding groove, a second fixing head is arranged at the bottom end of the second screw rod, the second fixing head is arranged in the second T-shaped sliding groove in a sliding mode, a second locking nut used for locking the second screw rod is further connected to the second screw rod in a threaded mode, and the second locking nut abuts against the upper end face of the second T-shaped sliding groove; the fixing mechanism is arranged at the top end of the second screw rod.
In the paint spraying device for the large-diameter pipeline, the chassis is provided with the annular groove, the bottom of the outer cylinder is provided with the plurality of rollers, the plurality of rollers are all arranged in the annular groove, the outer side of the outer cylinder is provided with the outer tooth part, the chassis is provided with the third driving motor, and a motor shaft of the third driving motor is connected with the gear meshed with the outer tooth part.
In the large-diameter pipeline paint spraying device, an opening is formed in the side wall of the outer cylinder, and a door plate is hinged to one side of the opening.
In the paint spraying device for the large-diameter pipeline, the silica gel sleeve is embedded in the inner side of the mounting hole, the silica gel sleeve and the mounting hole are coaxially arranged, and the sealing rings distributed in an array mode are arranged on the inner side of the silica gel sleeve.
In the paint spraying device for large-diameter pipelines, the bottom of the supporting leg is provided with the universal wheel.
Compared with the prior art, the chassis is provided with the position adjusting mechanism, the support table is arranged at the top of the position adjusting mechanism, the support table is provided with the fixing mechanism for fixing the large-diameter pipeline, and the position adjusting mechanism is used for controlling the support table to lift and rotate so as to drive the large-diameter pipeline to lift and rotate. Set up the urceolus on the chassis, urceolus cover is in the outside of position control mechanism and brace table, and the top setting of urceolus is used for storing the paint kettle of paint, and the paint pump of urceolus lateral part passes through the pipeline and links to each other with the paint kettle to the output of paint pump passes through the pipe connection atomising head, and the atomising head stretches into towards the major diameter pipeline in the urceolus. The paint pump pumps out the paint in the paint bucket and sprays the paint to the large-diameter pipeline through the spray head, and the position adjusting mechanism controls the support platform to rotate and slowly rise so that the paint is uniformly sprayed on the outer surface of the large-diameter pipeline instead of manual paint spraying. And the environment of spraying paint is kept apart through the urceolus, can avoid operating personnel to inhale poisonous granule to ensure operating personnel's healthy. In addition, the position adjusting mechanism is driven by a first driving motor to drive a lead screw to rotate through belt transmission, and the lead screw drives the lifting platform to slide along the extending direction of the vertical sliding rail, so that the lifting function of the supporting platform is realized. The second driving motor drives the supporting table to rotate through belt transmission after being decelerated by the speed reducer, and the two driving motors are combined to realize the function that the supporting table rotates when lifting. The fixing mechanism of the invention has three or more groups, the large-diameter pipeline is placed on the supporting bottom plate of the fixing mechanism, the extrusion heads on the bent rods on the supporting bottom plate are abutted against the side wall of the large-diameter pipeline, the extrusion heads of the plurality of fixing mechanisms extrude and fix the large-diameter pipeline through spring force, so that the large-diameter pipeline is more stable in rotation, and the extrusion heads can be adapted to pipelines with different diameters to a certain extent because the extrusion heads slide by applying the spring force through the springs, thus the application range is wide. The anti-skid raised lines distributed in an array mode are arranged on the upper end face of the supporting base plate to play a role in skid resistance, and the fixing effect of the large-diameter pipeline can be improved. According to the invention, the longitudinal position of the fixing mechanism can be adjusted by adjusting the first screw rod, the fixing mechanism can be longitudinally positioned by screwing the first nut, the transverse position of the fixing mechanism can be adjusted by adjusting the second screw rod, and the fixing mechanism can be transversely positioned by screwing the second locking nut, so that the adjustment is very convenient, and the large-diameter pipeline can be positioned at a proper position. The bottom of the outer cylinder is provided with the plurality of rollers, the rollers roll in the annular groove of the chassis, the outer side of the outer cylinder is provided with the outer tooth part, the third driving motor arranged on the chassis drives the gear to rotate, the gear drives the outer tooth part meshed with the gear to rotate, and further drives the outer cylinder to rotate. The side wall of the outer barrel is provided with an opening, one side of the opening is hinged with a door plate, the opening is used for conveniently putting in and taking out a large-diameter pipeline, and toxic particles in the outer barrel can be effectively isolated by closing the door plate, so that the body health of operators is guaranteed. According to the invention, the silica gel sleeve is embedded on the inner side of the mounting hole and used for fixing the spray head, the sealing rings distributed in an array manner are arranged on the inner side of the silica gel sleeve, and the sealing rings can increase the friction force between the silica gel sleeve and the spray head, so that the fixing effect of the spray head is enhanced. The universal wheels are arranged at the bottoms of the support legs, so that the whole support legs are convenient to move, and the support legs can be carried more easily.
Drawings
FIG. 1 is an external structural view of the present invention;
FIG. 2 is a schematic structural view of a door panel according to the present invention;
FIG. 3 is a schematic view of the construction of the mounting hole of the present invention;
FIG. 4 is a schematic view of a first viewing direction of the position adjustment mechanism of the present invention;
FIG. 5 is a schematic view of a second viewing orientation of the position adjustment mechanism of the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 5 according to the present invention;
FIG. 7 is a partial front view of a support table of the present invention;
figure 8 is a partial left side view of a support base of the present invention.
The labels in the figures are: 1. a chassis; 2. a support leg; 3. a universal wheel; 4. an outer cylinder; 5. a paint bucket; 6. a support; 7. a paint pump; 8. mounting holes; 9. a spray head; 10. an annular groove; 11. a roller; 12. a third drive motor; 13. a gear; 14. an outer tooth portion; 15. an opening; 16. a door panel; 17. a silica gel sleeve; 18. a seal ring; 19. a position adjustment mechanism; 20. a lead screw; 21. a first drive motor; 22. a first drive pulley; 23. a first driven pulley; 24. a first drive belt; 25. a lifting platform; 26. a side fixing plate; 27. a vertical chute; 28. a vertical slide rail; 29. a support table; 30. a fixing mechanism; 31. a second drive motor; 32. a second drive pulley; 33. a speed reducer; 34. a first intermediate pulley; 35. a first intermediate belt; 36. a second intermediate pulley; 37. a second driven pulley; 38. a second drive belt; 39. a first T-shaped chute; 40. a second T-shaped chute; 41. a support base plate; 42. anti-skid convex strips; 43. bending a rod; 44. an extrusion head; 45. a limiting ring; 46. a spring; 47. a first screw; 48. a first fixed head; 49. a first lock nut; 50. a second screw; 51. a second fixed head; 52. and a second lock nut.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
Example (b): 1-8, the paint spraying device comprises a chassis 1, wherein the bottom of the chassis 1 is provided with support legs 2, the upper part of the chassis 1 is provided with a position adjusting mechanism 19, the top of the position adjusting mechanism 19 is provided with a support table 29, the position adjusting mechanism 19 drives the support table 29 to perform lifting and rotating motion, and the support table 29 is provided with a fixing mechanism 30 for fixing a large-diameter pipeline; the chassis 1 is provided with urceolus 4 in the rotation, and urceolus 4 covers in position control mechanism 19 and supporting bench 29 outsidely, and the top of urceolus 4 is equipped with the paint kettle 5 that is used for storing paint, and the lateral part of urceolus 4 is equipped with support 6 and mounting hole 8, is equipped with paint pump 7 on the support 6, and paint pump 7's input is connected with paint kettle 5 through the pipeline, and paint pump 7's output has atomising head 9 through the pipe connection, atomising head 9 runs through mounting hole 8 and stretches into the inside major diameter pipeline towards of urceolus 4.
As shown in fig. 4 and fig. 5, the position adjusting mechanism 19 includes a side fixing plate 26, a vertical chute 27 is disposed on an inner side of the side fixing plate 26, a lead screw 20 is rotatably disposed in a middle portion of the chassis 1, a first driven pulley 23 is threadedly connected to the lead screw 20, a first driving motor 21 is fixed to the chassis 1, a first driving pulley 22 is connected to a motor shaft of the first driving motor 21, and a first transmission belt 24 is wrapped on the first driving pulley 22 and the first driven pulley 23; a lifting table 25 is further connected to the screw rod 20 above the first driven belt pulley 23 in a threaded manner, vertical slide rails 28 matched with the vertical slide grooves 27 are arranged on two sides of the lifting table 25, and the lifting table 25 slides along the extending direction of the vertical slide rails 28; the top of the lifting platform 25 is rotatably connected with a second driven belt pulley 37 through a shaft, the side of the lifting platform 25 is provided with a second driving motor 31 and a speed reducer 33, the motor shaft of the second driving motor 31 is connected with a second driving belt pulley 32, the input shaft of the speed reducer 33 is provided with a first intermediate belt pulley 34, the first driving belt pulley 22 and the first intermediate belt pulley 34 are wrapped with a first intermediate belt 35, the output shaft of the speed reducer 33 is connected with a second intermediate belt pulley 36, the second intermediate belt pulley 36 and the second driven belt pulley 37 are wrapped with a second transmission belt 38, and the speed reducer 33 is used for reducing the rotating speed of the second driving motor 31 and increasing the torque of the second driving motor 31; the support platform 29 is linked and arranged on the top of the second driving pulley 32. The position adjusting mechanism 19 is driven by a first driving motor 21 to drive a screw rod 20 to rotate through belt transmission, and the screw rod 20 drives a lifting platform 25 to slide along the extending direction of a vertical sliding rail 28, so that the lifting function of a supporting platform 29 is realized. The second driving motor 31 drives the supporting platform 29 to rotate through belt transmission after being decelerated by the speed reducer 33, and the supporting platform 29 is combined with the speed reducer and the belt to rotate while ascending and descending.
As shown in fig. 5 and 6, the fixing mechanism 30 has three or more groups, the fixing mechanism 30 includes a supporting base plate 41 disposed above the supporting base 29 and used for supporting the large-diameter pipeline, a curved rod 43 is disposed on the supporting base plate 41, an upper end of the curved rod 43 is bent inward, an extruding head 44 is slidably connected to an upper end of the curved rod 43, the extruding head 44 is made of rubber, a limiting ring 45 is disposed on the curved rod 43, a spring 46 is further sleeved on the curved rod 43, one end of the spring 46 abuts against the limiting ring 45, and the other end of the spring 46 abuts against an inner end face of the extruding head 44. The upper end face of the supporting bottom plate 41 is provided with anti-skid convex strips 42 distributed in an array. When the large-diameter pipeline is placed on the supporting base plate 41 of the fixing mechanism 30, the extrusion heads 44 on the bent rods 43 on the supporting base plate 41 abut against the side wall of the large-diameter pipeline, the extrusion heads 44 of the plurality of fixing mechanisms 30 extrude and fix the large-diameter pipeline through the force of the springs 46, so that the large-diameter pipeline is more stable in rotation, and the extrusion heads 44 apply the force of the springs 46 to slide through the springs 46, so that the large-diameter pipeline can be adapted to pipelines with different diameters to a certain extent, and the application range is wide.
As shown in fig. 5-8, two first T-shaped sliding grooves 39 are formed in the top of the supporting platform 29, a first screw 47 penetrates through each first T-shaped sliding groove, a first fixing head 48 is arranged at the bottom end of each first screw 47, the first fixing heads 48 are slidably arranged in the first T-shaped sliding grooves 39, a first locking nut 49 for locking the first screw 47 is further connected to each first screw 47 in a threaded manner, and the first locking nut 49 abuts against the upper end face of the supporting platform 29; a second T-shaped sliding groove 40 is horizontally arranged at the top end of the first screw rod 47, the second T-shaped sliding groove 40 is perpendicular to the first T-shaped sliding groove 39, a second screw rod 50 penetrates through the second T-shaped sliding groove 40, a second fixing head 51 is arranged at the bottom end of the second screw rod 50, the second fixing head 51 is arranged in the second T-shaped sliding groove 40 in a sliding manner, a second locking nut 52 used for locking the second screw rod 50 is further connected to the second screw rod 50 in a threaded manner, and the second locking nut 52 abuts against the upper end face of the second T-shaped sliding groove 40; the fixing mechanism 30 is disposed at the top end of the second screw 50. The adjustment of the longitudinal position of the fixing mechanism 30 can be realized by adjusting the first screw rod 47, the first nut is screwed to longitudinally position the fixing mechanism 30, the adjustment of the transverse position of the fixing mechanism 30 can be realized by adjusting the second screw rod 50, the second locking nut 52 is screwed to transversely position the fixing mechanism 30, the adjustment is very convenient, and the large-diameter pipeline can be positioned at a proper position.
As shown in fig. 1, an annular groove 10 is formed in the chassis 1, a plurality of rollers 11 are arranged at the bottom of the outer cylinder 4, the plurality of rollers 11 are all arranged in the annular groove 10 and roll along the track of the annular groove 10, an outer tooth portion 14 is arranged on the outer side of the outer cylinder 4, a third driving motor 12 is arranged on the chassis 1, and a motor shaft of the third driving motor 12 is connected with a gear 13 meshed with the outer tooth portion 14. The third driving motor 12 drives the gear 13 to rotate, the gear 13 drives the external tooth part 14 meshed with the gear to rotate, and then the outer cylinder 4 is driven to rotate, and during paint spraying operation, the outer cylinder 4 and the large-diameter pipeline rotate reversely, so that paint spraying efficiency can be improved, and the paint spraying effect on the surface of the large-diameter pipeline can be improved.
As shown in fig. 2, an opening 15 is opened on a side wall of the outer cylinder 4, and a door panel 16 is hinged to one side of the opening 15. The opening 15 is used for conveniently putting into and taking out major diameter pipeline, closes door plant 16 and can effectively keep apart the inside poisonous granule of urceolus 4 to ensure operating personnel's healthy.
As shown in fig. 3, a silica gel sleeve 17 is embedded in the inner side of the mounting hole 8, the silica gel sleeve 17 and the mounting hole 8 are coaxially arranged, the silica gel sleeve 17 is used for fixing the atomizing head 9, sealing rings 18 are arranged on the inner side of the silica gel sleeve 17 in an array distribution, and the sealing rings 18 can increase the friction force between the silica gel sleeve 17 and the atomizing head 9, so that the fixing effect of the atomizing head 9 is enhanced.
In addition, the bottom of stabilizer blade 2 is equipped with universal wheel 3, and universal wheel 3 adopts the universal wheel that has brake function to make things convenient for holistic removal, enable the transport lighter.
Principle of operation
The chassis 1 of the invention is provided with a position adjusting mechanism 19, a support table 29 is arranged on the top of the position adjusting mechanism 19, the support table 29 is provided with a fixing mechanism 30 for fixing the large-diameter pipeline, and the lifting and rotating motion of the support table 29 is controlled by the position adjusting mechanism 19 so as to drive the large-diameter pipeline to carry out lifting and rotating motion. Set up urceolus 4 on the chassis 1, urceolus 4 covers the outside at position control mechanism 19 and brace table 29, and the top setting of urceolus 4 is used for storing the paint kettle 5 of paint, and the paint pump 7 of urceolus 4 lateral part passes through the pipeline and links to each other with paint kettle 5 to the output of paint pump 7 passes through pipe connection atomising head 9, and atomising head 9 stretches into towards the major diameter pipeline in the urceolus 4. The paint pump 7 pumps the paint in the paint bucket 5 and sprays the paint to the large-diameter pipeline through the spray head 9, and the position adjusting mechanism 19 controls the supporting platform 29 to rotate and slowly rise so that the paint is uniformly sprayed on the outer surface of the large-diameter pipeline instead of manual paint spraying, therefore, the invention has the characteristics of uniform paint spraying and high paint spraying efficiency. And the environment of spraying paint is kept apart through urceolus 4, can avoid operating personnel to inhale poisonous granule to ensure operating personnel's healthy.

Claims (9)

1. The utility model provides a major diameter pipeline paint spraying apparatus which characterized in that: the device comprises a chassis (1), wherein support legs (2) are arranged at the bottom of the chassis (1), a position adjusting mechanism (19) is arranged on the chassis (1), a support table (29) is arranged at the top of the position adjusting mechanism (19), the position adjusting mechanism (19) drives the support table (29) to move up and down and rotate, and a fixing mechanism (30) for fixing a large-diameter pipeline is arranged on the support table (29); rotate on chassis (1) and be provided with urceolus (4), urceolus (4) cover is outside in position control mechanism (19) and brace table (29), and the top of urceolus (4) is equipped with paint kettle (5) that are used for storing paint, and the lateral part of urceolus (4) is equipped with support (6) and mounting hole (8), is equipped with paint pump (7) on support (6), and the input of paint pump (7) is connected with paint kettle (5) through the pipeline, and the output of paint pump (7) has atomising head (9) through the pipe connection, atomising head (9) run through mounting hole (8) and stretch into urceolus (4) inside orientation major diameter pipeline.
2. The large-diameter pipeline painting apparatus according to claim 1, wherein: the position adjusting mechanism (19) comprises a side fixing plate (26), a vertical sliding groove (27) is formed in the inner side of the side fixing plate (26), a lead screw (20) is rotatably arranged in the middle of the chassis (1), a first driven belt pulley (23) is connected to the lead screw (20) in a threaded mode, a first driving motor (21) is fixed to the chassis (1), a motor shaft of the first driving motor (21) is connected with a first driving belt pulley (22), and a first driving belt pulley (24) and the first driven belt pulley (23) are wrapped by a first transmission belt (24); a lifting platform (25) is further connected above the screw rod (20) in a threaded manner, vertical sliding rails (28) matched with the vertical sliding grooves (27) are arranged on two sides of the lifting platform (25), and the lifting platform (25) slides along the extending direction of the vertical sliding rails (28); the top of the lifting platform (25) is rotatably connected with a second driven belt pulley (37) through a shaft, the side of the lifting platform (25) is provided with a second driving motor (31) and a speed reducer (33), a motor shaft of the second driving motor (31) is connected with a second driving belt pulley (32), an input shaft of the speed reducer (33) is provided with a first intermediate belt pulley (34), the first driving belt pulley (22) and the first intermediate belt pulley (34) are coated with a first intermediate belt (35), an output shaft of the speed reducer (33) is connected with a second intermediate belt pulley (36), and the second intermediate belt pulley (36) and the second driven belt pulley (37) are coated with a second transmission belt (38); the supporting table (29) is arranged at the top of the second driving belt pulley (32) in a linkage mode.
3. The large-diameter pipeline painting apparatus according to claim 1, wherein: fixing mechanism (30) have more than three or three groups, fixing mechanism (30) are including setting up supporting baseplate (41) that are used for supporting the major diameter pipeline in brace table (29) top, be equipped with curved bar (43) on supporting baseplate (41), the upper end incurvation of curved bar (43), the upper end sliding connection of curved bar (43) has extrusion head (44), be equipped with spacing ring (45) on curved bar (43), still the cover is equipped with spring (46) on curved bar (43), the one end of spring (46) is supported on spacing ring (45), the other end of spring (46) supports on the interior terminal surface of extrusion head (44).
4. The large-diameter pipeline painting apparatus according to claim 3, wherein: the upper end face of the supporting bottom plate (41) is provided with anti-skid convex strips (42) distributed in an array manner.
5. The large-diameter pipeline painting apparatus according to claim 1, wherein: the top of the supporting table (29) is provided with two first T-shaped sliding grooves (39), first screw rods (47) penetrate through the T-shaped sliding grooves, first fixing heads (48) are arranged at the bottom ends of the first screw rods (47), the first fixing heads (48) are arranged in the first T-shaped sliding grooves (39) in a sliding mode, first locking nuts (49) used for locking the first screw rods (47) are further connected onto the first screw rods (47) in a threaded mode, and the first locking nuts (49) abut against the upper end face of the supporting table (29); a second T-shaped sliding groove (40) is horizontally arranged at the top end of the first screw (47), the second T-shaped sliding groove (40) is perpendicular to the first T-shaped sliding groove (39), a second screw (50) penetrates through the second T-shaped sliding groove (40), a second fixing head (51) is arranged at the bottom end of the second screw (50), the second fixing head (51) is arranged in the second T-shaped sliding groove (40) in a sliding manner, a second locking nut (52) used for locking the second screw (50) is further in threaded connection with the second screw (50), and the second locking nut (52) abuts against the upper end face of the second T-shaped sliding groove (40); the fixing mechanism (30) is arranged at the top end of the second screw rod (50).
6. The large-diameter pipeline painting apparatus according to claim 1, wherein: the novel multifunctional gear box is characterized in that an annular groove (10) is formed in the chassis (1), a plurality of idler wheels (11) are arranged at the bottom of the outer barrel (4), the idler wheels (11) are arranged in the annular groove (10), an outer tooth portion (14) is arranged on the outer side of the outer barrel (4), a third driving motor (12) is arranged on the chassis (1), and a motor shaft of the third driving motor (12) is connected with a gear (13) meshed with the outer tooth portion (14).
7. The large-diameter pipeline painting apparatus according to claim 1, wherein: an opening (15) is formed in the side wall of the outer barrel (4), and a door plate (16) is hinged to one side of the opening (15).
8. The large-diameter pipeline painting apparatus according to claim 1, wherein: the inner side of the mounting hole (8) is embedded with a silica gel sleeve (17), and the inner side of the silica gel sleeve (17) is provided with a sealing ring (18).
9. The large-diameter pipeline painting apparatus according to claim 1, wherein: the bottom of the support leg (2) is provided with a universal wheel (3).
CN201911152215.4A 2019-11-22 2019-11-22 Paint spraying device for large-diameter pipeline Pending CN110833958A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113733274A (en) * 2021-09-22 2021-12-03 淮阴工学院 Woodworking processing device for industrial design

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JP2018053592A (en) * 2016-09-29 2018-04-05 清水建設株式会社 Scattering preventing agent spraying apparatus
CN108311324A (en) * 2018-01-25 2018-07-24 刘春燕 A kind of pipeline auto spray painting device and its method for paint spraying
CN108855739A (en) * 2018-07-27 2018-11-23 苏州慧安智能科技有限公司 A kind of fire protection pipeline spray-painting plant
CN208643096U (en) * 2018-06-26 2019-03-26 深圳市瑞晟五金制品有限公司 Sheet metal component paint spray booth with dedusting function
CN110369191A (en) * 2019-08-09 2019-10-25 浙江电力变压器有限公司 A kind of spray-painting plant of for transformer shell

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018053592A (en) * 2016-09-29 2018-04-05 清水建設株式会社 Scattering preventing agent spraying apparatus
CN108311324A (en) * 2018-01-25 2018-07-24 刘春燕 A kind of pipeline auto spray painting device and its method for paint spraying
CN208643096U (en) * 2018-06-26 2019-03-26 深圳市瑞晟五金制品有限公司 Sheet metal component paint spray booth with dedusting function
CN108855739A (en) * 2018-07-27 2018-11-23 苏州慧安智能科技有限公司 A kind of fire protection pipeline spray-painting plant
CN110369191A (en) * 2019-08-09 2019-10-25 浙江电力变压器有限公司 A kind of spray-painting plant of for transformer shell

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113733274A (en) * 2021-09-22 2021-12-03 淮阴工学院 Woodworking processing device for industrial design

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Application publication date: 20200225