CN105107654B - A kind of robot continous way automatic paint spraying apparatus towards large-scale workpiece - Google Patents

A kind of robot continous way automatic paint spraying apparatus towards large-scale workpiece Download PDF

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Publication number
CN105107654B
CN105107654B CN201510557942.4A CN201510557942A CN105107654B CN 105107654 B CN105107654 B CN 105107654B CN 201510557942 A CN201510557942 A CN 201510557942A CN 105107654 B CN105107654 B CN 105107654B
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CN
China
Prior art keywords
robot
shower nozzle
paint spraying
spraying apparatus
housing
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CN201510557942.4A
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Chinese (zh)
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CN105107654A (en
Inventor
卜迟武
邓兆军
唐庆菊
孙智慧
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Harbin University of Commerce
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Harbin University of Commerce
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines 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
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0278Arrangement or mounting of spray heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines 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
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0431Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00Spray booths
    • B05B16/20Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations

Abstract

A kind of robot continous way automatic paint spraying apparatus towards large-scale workpiece, to solve the problems, such as that the automatization level of existing large-scale workpiece spraying is low, be difficult to work continuously and be replaced and cleaned shower nozzle difficulty, is difficult to flash baking.The afterbody of industrial robot is fixedly mounted with a mobile platform by base, and mobile platform is connected with threads of lead screw, and mobile platform is slidably connected with track, and spray equipment is arranged on the end of industrial robot;Drive shaft on cleaning device is connected with driving part, driving part is packed in mounting seat, spray head is arranged in shower nozzle mounting hole, dry the top of housing and the piston rod of cylinder connects, the tail end of cylinder is connected with mounting seat, and range sensor is positioned at the top of drying housing and is arranged in mounting seat.Invent the automatic spraying for large-scale workpiece surface.

Description

A kind of robot continous way automatic paint spraying apparatus towards large-scale workpiece
Technical field
The present invention relates to a kind of robot automatic spray apparatus for large-scale workpiece surface.
Background technology
For holding surface finish and corrosion is prevented, most equipment is both needed to carry out spray treatment before being taken into use.It is right In the large-scale workpieces such as wind power generator blade, the deck of large-tonnage ships and its hull, because physical dimension is larger, generally use The operating type of hand spray.Not only efficiency is low for hand spray, and quality is difficult to ensure that, and the body for influenceing operator is good for Health.Control During Paint Spraying by Robot technology is widely used, but spray robot is generally the operating type of pedestal fixation, it is difficult to completes big chi The once spraying task of very little workpiece.And flash baking in spraying process, to change in time with cleaning sprayer etc. be insoluble Problem.
The content of the invention
The automatization level of existing large-scale workpiece spraying is low, be difficult to work continuously and is replaced and cleaned spray to solve by the present invention Head is difficult, is difficult to the problem of flash baking, and provides a kind of robot automatic paint spraying apparatus towards large-scale workpiece.
A kind of robot automatic paint spraying apparatus towards large-scale workpiece of the present invention includes industrial robot 1, mobile platform 3rd, leading screw 4, track 5, base 6 and spray equipment 8, the afterbody of industrial robot 1 are packed on mobile platform 3 by base 6, are moved Moving platform 3 is threadedly coupled with leading screw 4, and mobile platform 3 is slidably connected with track 5, and spray equipment 8 is arranged on industrial robot 1 End;The spray equipment 8 includes mounting seat 80, uses shower nozzle 81, cleaning device 82, drying unit 83, cylinder 84, drive division Part 85 and range sensor 86;Cleaning device 82 includes bottom plate 821, automatic replacing ejecting device 823, drive shaft 825, shower nozzle Storehouse sealing upper lid 824, ultrasonic transducer 826, supersonic generator 827 and several shower nozzles to be changed 822, the center of bottom plate 821 Position is provided with spindle hole 820, and drive shaft 825 is arranged in spindle hole 820, and automatic ejecting device 823 of changing is packed in driving On main shaft 825, cleaning chamber 828 and shower nozzle installation are provided with positioned at the automatic side end face for changing ejecting device 823 on bottom plate 821 Hole 829, several shower nozzle storehouses 8210 are provided with along same Radius on bottom plate 821 and positioned at the bottom surface of cleaning chamber 828, bottom plate 821 Another side end face is provided with several ultrasonic chambers 8213, and several ultrasonic chambers 8213 correspond with several shower nozzle storehouses 8210, each spray One shower nozzle 822 to be changed is installed in head storehouse 8210, a ultrasonic transducer 826 is installed in several ultrasonic chambers 8213 and one super Sonic generator 827, bottom plate 821 are provided with cleaning solution passage 8211, and one end and the cleaning chamber 828 of cleaning solution passage 8211 connect Lead to, the other end and the ft connection of bottom plate 821 of cleaning solution passage 8211, be provided with and lead to positioned at the top of cleaning chamber 828 on bottom plate 821 Stomata 8212, the sealing upper block of lid 824 in shower nozzle storehouse is in the outside of cleaning chamber 828;Drying unit 83 includes drying housing 831, anti- Piece 832, circular shell 833 and several quartz infrared cooker pipes 834 are penetrated, the lower end of drying housing 831 is open type, dries housing Horizontal outlet passageway 8311 is provided with 831 upper end wall thickness, the upper end of drying housing 831 is provided with several perpendicular ventholes 8312, each One end of perpendicular venthole 8312 communicates with horizontal outlet passageway 8311, the other end and inverted U-shaped housing 831 of each perpendicular venthole 8312 Inner chamber communicate, circular shell 833 along drying housing 831 lower end outer wall set, the inner chamber of circular shell 833 is ring-type gas transmission Passage 8331, the bottom side of the wall of drying housing 831 are provided with several horizontal ventholes 8313, each horizontal one end of venthole 8313 and ring Shape gas distribution channel 8331 communicates, and the other end of each horizontal venthole 8313 communicates with the inner chamber of inverted U-shaped housing 831, dries housing 831 inwall is stained with reflector plate 832, the surface coating silver of reflector plate 832, and several quartz infrared cooker pipes 834 are arranged on drying shell In the inner chamber of body 831;Drive shaft 825 on cleaning device 82 is connected with driving part 85, and driving part 85 is packed in installation On seat 80, spray head 81 is arranged in shower nozzle mounting hole 829, and the top of drying housing 831 is connected with the piston rod of cylinder 84, gas The tail end of cylinder 84 is connected with mounting seat 80, and range sensor 86 is positioned at the top of drying housing 831 and is arranged in mounting seat 80.
The present invention has the advantages that compared with prior art:
First, the present invention carries out spraying operation to workpiece surface using industrial robot 1 and spray equipment 8, and spray head 81 is logical Cross digital control, a spray head 81 and three shower nozzles 822 to be changed are with the use of realizing that profiling paints.By adjusting the flow that paints The accurate control of painting thickness can be realized with the translational speed screw nut driven of industrial robot, is the spraying effect of high quality There is provided and ensure, completion can be once sprayed for large-size workpiece.
2nd, spray head 81 can realize the automatic replacing of different model shower nozzle by changing ejecting device 823 automatically.
3rd, spray equipment uses electrophoresis lacquering technologies, reduces spray painting particulate because aerial diffusion is made with floating Into waste, also reduce pollution of the spraying process to external environment, spraying process environmental protection and economy.
4th, cleaning device 82 is realized using ultrasonic technology and the shower nozzle under being replaced is cleaned in time, by changing automatically Ejecting device 823 realizes the replacing of different model shower nozzle.Effectively prevent the complete spraying of operation because residual paint is not cleared up in time And blocked caused by solidifying, this can not only extend the service life of shower nozzle, and improve spray head 81 and different coating are fitted Ying Xing.Cleaning device 82, which can be realized, to be absorbed and is concentrated to the tiny spray painting particulate of floating, and then recycling, improves spray The economy of painting process.Cleaning device 82 can realize spraying process by controlling the frequency of ultrasonic wave and the flow of cleaning solution Rationally cleaning, the energy is saved, avoids wasting.
5th, drying unit 83 is dried in time to the surface of workpiece 7 sprayed, while reduces the diffusion of spray painting particle, is prevented The defects of caused crackle, bubble, improve coating quality.
6th, the spraying of the applicable different type spray painting of the present invention, cleaning efficiency can be improved from corresponding cleaning solution.
Brief description of the drawings
Fig. 1 is the overall structure front view of the present invention;
Fig. 2 is the front view of 90 ° of 8 rotate counterclockwise of spray equipment in Fig. 1;
Fig. 3 is the upward view of cleaning member 82 in Fig. 2;
Fig. 4 is the upward view (removing the upper lid 824 of shower nozzle storehouse sealing) of cleaning member 82 in Fig. 2;
Fig. 5 is Fig. 4 A-A sectional views;
Fig. 6 is the upward view of Fig. 4 bottom plates 821;
Fig. 7 is Fig. 2 B-B sectional views;
Fig. 8 is Fig. 7 C-C sectional views.
Embodiment
Embodiment one:Illustrate present embodiment with reference to Fig. 1~Fig. 8, present embodiment include industrial robot 1, Mobile platform 3, leading screw 4, track 5, base 6 and spray equipment 8, the afterbody of industrial robot 1 are packed in mobile put down by base 6 On platform 3, mobile platform 3 is threadedly coupled with leading screw 4, and mobile platform 3 is slidably connected with track 5, and spray equipment 8 is arranged on industrial machine The end of device people 1;
The spray equipment 8 includes mounting seat 80, spray head 81, cleaning device 82, drying unit 83, cylinder 84, driving Part 85 and range sensor 86;
Cleaning device 82 includes bottom plate 821, replacing ejecting device 823, drive shaft 825, shower nozzle storehouse seal and covered automatically 824th, ultrasonic transducer 826, supersonic generator 827 and several shower nozzles to be changed 822, the center of bottom plate 821 are provided with master Axis hole 820, drive shaft 825 are arranged in spindle hole 820, and automatic ejecting device 823 of changing is packed in drive shaft 825, Automatic ejecting device 823 of changing is prior art, is set on bottom plate 821 on the automatic side end face for changing ejecting device 823 Have and clean chamber 828 and shower nozzle mounting hole 829, be provided with bottom plate 821 and positioned at the bottom surface of cleaning chamber 828 along same Radius several Shower nozzle storehouse 8210, another side end face of bottom plate 821 are provided with several ultrasonic chambers 8213, several ultrasonic chambers 8213 and several shower nozzle storehouses 8210 are corresponded, and a shower nozzle 822 to be changed is installed in each shower nozzle storehouse 8210, a ultrasound is installed in several ultrasonic chambers 8213 Wave transducer 826 and a supersonic generator 827, bottom plate 821 are provided with cleaning solution passage 8211, cleaning solution passage 8211 One end connects with cleaning chamber 828, and the other end of cleaning solution passage 8211 connects with the exterior clean liquid input pipe of bottom plate 821, bottom plate Passage 8212 is provided with positioned at the top of cleaning chamber 828 on 821, the sealing upper block of lid 824 in shower nozzle storehouse is in the outer of cleaning chamber 828 Side;
Drying unit 83 includes drying housing 831, reflector plate 832, circular shell 833 and several quartz infrared cooker pipes 834, The lower end for drying housing 831 is open type, dries and horizontal outlet passageway 8311 is provided with the upper end wall thickness of housing 831, dries housing 831 upper end is provided with several perpendicular ventholes 8312, and one end of each perpendicular venthole 8312 communicates with horizontal outlet passageway 8311, each The other end of perpendicular venthole 8312 communicates with the inner chamber of inverted U-shaped housing 831, outside lower end of the circular shell 833 along drying housing 831 Wall is set, and the inner chamber of circular shell 833 is ring-type gas distribution channel 8331, and the bottom side of the wall of drying housing 831 is provided with several horizontal strokes Venthole 8313, each horizontal one end of venthole 8313 communicate with ring-type gas distribution channel 8331, and each horizontal venthole 8313 is another End communicates with the inner chamber of inverted U-shaped housing 831, and the inwall of drying housing 831 is stained with reflector plate 832, the surface coating of reflector plate 832 Silver, silver layer enhance the albedo to infrared ray, improve drying heat utilization ratio, reduce drying cost.Several infrared ray stones English pipe 834 is arranged in the inner chamber of drying housing 831;
The operation principle of drying unit 83:Quartz infrared cooker pipe 834 produces infrared ray, while on quartz infrared cooker pipe 834 Portion is passed through heat exchange air-flow, the surface of heat exchange air-flow coating workpieces 7, to spray by horizontal outlet passageway 8311 and several perpendicular ventholes 8312 Paint is exchanged heat, and takes away the vapor of evaporation and the spray painting of gasification.Several horizontal ventholes 8313 of the bottom of quartz infrared cooker pipe 834 Air-flow after heat exchange is discharged rapidly, and reclaims contained spray painting.The electroplate of reflector plate 834, is enhanced to infrared ray Albedo, improve drying heat utilization ratio, reduce drying cost.Drying unit 83 is by adjusting quartz infrared cooker pipe 834 IR wavelength and the work radical of quartz infrared cooker pipe 834 are produced, to change drying capacity.
Drive shaft 825 on cleaning device 82 is connected with driving part 85, and driving part 85 is packed in mounting seat 80, Spray head 81 is arranged in shower nozzle mounting hole 829, and the top of drying housing 831 is connected with the piston rod of cylinder 84, cylinder 84 Tail end is connected with mounting seat 80, and range sensor 86 is positioned at the top of drying housing 831 and is arranged in mounting seat 80.
Robot cooks up the movement locus and end appearance of process according to the physical dimension data of workpiece to be processed 7 State, it is expected that the axis of spray head 81 is vertical with the holding of the surface of workpiece 7, and spray head 81 and the surface of workpiece 7 keep constant vertical Distance.Range sensor 86 feeds back vertical range of the spray head 81 away from the surface of workpiece 7, robot to robot control system in real time It can realize that the vertical range on spray head 81 and the surface of workpiece 7 keeps constant, by controlling joint motions so as to ensure coating thickness Uniformity.
Embodiment two:Illustrate present embodiment with reference to Fig. 5, the supersonic generator 827 of present embodiment surpasses Frequency of sound wave is 50KHZ~100KHZ.Other compositions and annexation are identical with embodiment one.
Embodiment three:Illustrate present embodiment with reference to Fig. 5, the supersonic generator 827 of present embodiment surpasses Frequency of sound wave is 80KHZ.Other compositions and annexation are identical with embodiment two.
Embodiment four:Illustrate present embodiment, several quartz infrared cooker pipes 834 of present embodiment with reference to Fig. 8 It is parallel and arranged along same horizontal line.Other compositions and annexation are identical with embodiment one, two or three.
Embodiment five:Illustrate present embodiment, the shower nozzle storehouse 8210 of present embodiment and shower nozzle to be changed with reference to Fig. 4 822 quantity is 3.Other compositions and annexation are identical with embodiment four.
Embodiment six:Illustrate present embodiment with reference to Fig. 2, the drying unit 83 of present embodiment is away from spray head 81 The distance between t be 40mm~100mm.So design can avoid drying unit 83 from interfering with cleaning device 82.It is other composition and Annexation is identical with embodiment five.
Embodiment seven:Illustrate present embodiment with reference to Fig. 2, the drying unit 83 of present embodiment is away from spray head 81 The distance between t be 50mm.So design can avoid drying unit 83 from interfering with cleaning device 82.Other compositions and annexation It is identical with embodiment six.
Embodiment eight:Illustrate present embodiment with reference to Fig. 8, the drying unit 83 of present embodiment also includes four Cross break flowing plate 835, wall is provided with two cross break flowing plates 835 to the bottom interior wall of drying housing 831 longitudinally in each.Cross break flowing plate 835 can increase air-flow turbulence, so as to improve exchange capability of heat and drying efficiency.Other compositions and annexation and embodiment Seven is identical.
Embodiment nine:Illustrate present embodiment with reference to Fig. 8, the drying unit 83 of present embodiment also includes two Vertical deflection plate 836, each horizontal wall is provided with a vertical deflection plate 836 to the bottom interior wall of drying housing 831.Vertical deflection plate 836 can increase heat exchange air-flow turbulence, increase the heat transfer rate of workpiece surface, so as to improve exchange capability of heat and drying efficiency.It is other Composition and annexation are identical with embodiment eight.
The operation principle of the present invention:
One spray head 81 and three shower nozzles 822 to be changed are used cooperatively, and for different workpieces spatial geometric shape, change master Shower nozzle 81 and three interference fit angles of shower nozzle 822 to be changed, realize exhaustive and avoid repeating the function of painting.
Need to change different shower nozzles for different spraying tasks, spray equipment changes spray by digital control to automatic Head device 823 is controlled, and the automatic shower nozzle to be changed 822 called in shower nozzle storehouse 8210 changes sprinkler operational automatically to realize.Together When carry out ultrasonic wave cleaning to the shower nozzle of replacing, supersonic generator 827 produces ultrasonic wave and by ultrasonic transducer 826, Acoustic vibration is converted into mechanical oscillation, i.e., acoustic energy is changed to mechanical energy, so as to cause impact of the cleaning solution to nozzle surface, is gone Except the spray painting of nozzle surface residual.Passage 8212 is arranged at the top of cleaning device 82, to strengthen oxygen content, beneficial to the cleaning of shower nozzle, The liquid after cleaning can be reclaimed simultaneously, extraction processing is carried out to it and re-uses spray painting, that is, reduces pollution, reduces again Spray cost.Cleaning capacity, the perishable spray of too low frequency can also be strengthened by improving the occurrence frequency of supersonic generator 827 Head surface.

Claims (9)

1. a kind of robot continous way automatic paint spraying apparatus towards large-scale workpiece, the paint spraying apparatus includes industrial robot (1), mobile platform (3), leading screw (4), track (5) and base (6), the afterbody of industrial robot (1) are packed in by base (6) On mobile platform (3), mobile platform (3) is threadedly coupled with leading screw (4), and mobile platform (3) is slidably connected with track (5), described Paint spraying apparatus also includes spray equipment (8), and spray equipment (8) is arranged on the end of industrial robot (1), it is characterised in that:
The spray equipment (8) includes mounting seat (80), spray head (81), cleaning device (82), drying unit (83), cylinder (84), driving part (85) and range sensor (86),
Cleaning device (82) includes bottom plate (821), changes ejecting device (823), drive shaft (825), the sealing of shower nozzle storehouse automatically Upper lid (824), ultrasonic transducer (826), supersonic generator (827) and several shower nozzles to be changed (822), bottom plate (821) Center is provided with spindle hole (820), and drive shaft (825) is arranged in spindle hole (820), changes ejecting device automatically (823) it is packed in drive shaft (825), is set on bottom plate (821) on the automatic side end face for changing ejecting device (823) There are a cleaning chamber (828) and shower nozzle mounting hole (829), on bottom plate (821) and positioned at the bottom surface of cleaning chamber (828) along same Radius Provided with several shower nozzle storehouses (8210), another side end face of bottom plate (821) is provided with several ultrasonic chambers (8213), several ultrasonic chambers (8213) corresponded with several shower nozzle storehouses (8210), one shower nozzle (822) to be changed of installation, several in each shower nozzle storehouse (8210) One ultrasonic transducer (826) of installation and a supersonic generator (827), bottom plate are set on (821) in ultrasonic chamber (8213) There is cleaning solution passage (8211), one end of cleaning solution passage (8211) connects with cleaning chamber (828), cleaning solution passage (8211) The other end and bottom plate (821) ft connection, be provided with passage (8212) positioned at the top of cleaning chamber (828) on bottom plate (821), spray (824) block is covered in the sealing of head storehouse in the outside of cleaning chamber (828);
Drying unit (83) includes drying housing (831), reflector plate (832), circular shell (833) and several quartz infrared cooker pipes (834) lower end for, drying housing (831) is open type, and horizontal outlet passageway is provided with the upper end wall thickness of drying housing (831) (8311) upper end for, drying housing (831) is provided with several perpendicular ventholes (8312), each erects one end and the horizontal stroke of venthole (8312) Outlet passageway (8311) communicates, and the other end for each erecting venthole (8312) communicates with the inner chamber of inverted U-shaped housing (831), ring-type Lower end outer wall of the housing (833) along drying housing (831) is set, and the inner chamber of circular shell (833) is ring-type gas distribution channel (8331) bottom side of the wall for, drying housing (831) is provided with several horizontal ventholes (8313), each horizontal venthole (8313) one end Communicated with ring-type gas distribution channel (8331), the inner chamber phase of the other end and inverted U-shaped housing (831) of each horizontal venthole (8313) Logical, the inwall of drying housing (831) is stained with reflector plate (832), the surface coating silver of reflector plate (832), several quartz infrared cookers Pipe (834) is arranged in the inner chamber of drying housing (831);
Drive shaft (825) on cleaning device (82) is connected with driving part (85), and driving part (85) is packed in mounting seat (80) on, spray head (81) is arranged in shower nozzle mounting hole (829), the top of drying housing (831) and the piston of cylinder (84) Bar connects, and the tail end of cylinder (84) be connected with mounting seat (80), range sensor (86) be located at the top of drying housing (831) and It is arranged in mounting seat (80).
A kind of 2. robot continous way automatic paint spraying apparatus towards large-scale workpiece according to claim 1, it is characterised in that: The ultrasonic frequency of the supersonic generator (827) is 50KHZ~100KHZ.
A kind of 3. robot continous way automatic paint spraying apparatus towards large-scale workpiece according to claim 2, it is characterised in that: The ultrasonic frequency of the supersonic generator (827) is 80KHZ.
4. according to a kind of robot continous way automatic paint spraying apparatus towards large-scale workpiece of claim 1,2 or 3, its feature It is:Several quartz infrared cooker pipes (834) are parallel and arranged along same horizontal line.
A kind of 5. robot continous way automatic paint spraying apparatus towards large-scale workpiece according to claim 4, it is characterised in that: The quantity of the shower nozzle storehouse (8210) and shower nozzle to be changed (822) is 3.
A kind of 6. robot continous way automatic paint spraying apparatus towards large-scale workpiece according to claim 5, it is characterised in that: The drying unit (83) is 40mm~100mm away from the distance between spray head (81) t.
A kind of 7. robot continous way automatic paint spraying apparatus towards large-scale workpiece according to claim 6, it is characterised in that: The drying unit (83) is 50mm away from the distance between spray head (81) t.
A kind of 8. robot continous way automatic paint spraying apparatus towards large-scale workpiece according to claim 7, it is characterised in that: The drying unit (83) also includes four cross break flowing plates (835), and wall is set the bottom interior wall of drying housing (831) longitudinally in each It is equipped with two cross break flowing plates (835).
A kind of 9. robot continous way automatic paint spraying apparatus towards large-scale workpiece according to claim 8, it is characterised in that: The drying unit (83) also includes two vertical deflection plates (836), and each horizontal wall is set the bottom interior wall of drying housing (831) It is equipped with a vertical deflection plate (836).
CN201510557942.4A 2015-08-27 2015-08-27 A kind of robot continous way automatic paint spraying apparatus towards large-scale workpiece Active CN105107654B (en)

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