WO2022028042A1 - 一种面向大型工件的机器人自动喷漆设备 - Google Patents

一种面向大型工件的机器人自动喷漆设备 Download PDF

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Publication number
WO2022028042A1
WO2022028042A1 PCT/CN2021/094809 CN2021094809W WO2022028042A1 WO 2022028042 A1 WO2022028042 A1 WO 2022028042A1 CN 2021094809 W CN2021094809 W CN 2021094809W WO 2022028042 A1 WO2022028042 A1 WO 2022028042A1
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WO
WIPO (PCT)
Prior art keywords
plate
wall
pipe
fixed
auxiliary
Prior art date
Application number
PCT/CN2021/094809
Other languages
English (en)
French (fr)
Inventor
李振
Original Assignee
南京昱晟机器人科技有限公司
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Filing date
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Publication of WO2022028042A1 publication Critical patent/WO2022028042A1/zh

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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
    • B05B16/00Spray booths
    • B05B16/20Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
    • 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
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/122Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
    • 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
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/124Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to distance between spray apparatus and target
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00Arrangements for collecting, re-using or eliminating excess spraying material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413Heating with air

Definitions

  • the invention relates to the field of machinery, in particular to a robot automatic painting equipment for large workpieces.
  • the purpose of the present invention is to provide a robot automatic painting equipment for large workpieces, so as to solve the problems raised in the above background technology.
  • a robot automatic painting equipment for large workpieces including an industrial robot and a workpiece
  • the tail of the industrial robot is fixedly mounted on a mobile platform through a base
  • the mobile platform is threadedly connected with a lead screw
  • the mobile platform slides with a track connection
  • the end of the industrial robot is installed with a spraying device through a mounting plate
  • the spraying device includes a drying device and a spray head
  • one end of the mounting plate away from the end of the industrial robot is respectively fixed with a first cylinder and a second cylinder A cylinder
  • the output end of the first cylinder is connected with a connecting plate
  • the other end of the connecting plate is connected with a nozzle mounting post
  • the other end of the nozzle mounting post is fixed with a sleeve matching the nozzle
  • the sleeve A feeding pipe is provided on the side of the barrel corresponding to the nozzle mounting column
  • the sleeve is connected with the nozzle
  • the inside of the mounting plate is a cavity structure
  • the installation board is located on one side of the industrial robot and is provided with a purification chamber, and the purification chamber is provided with a non-woven filter, a biological filler layer and an activated carbon adsorption layer.
  • the exhaust pipe of the machine runs through the purification chamber and is located in the purification chamber, and the activated carbon adsorption layer is arranged near the exhaust pipe.
  • There is a suction fan the suction pipe of the suction fan is fixed through the mounting plate and extends to the outside of the mounting plate, and the auxiliary air outlet pipe of the suction fan passes through the inner wall of the mounting plate and the outer wall of the purification chamber together, and the auxiliary air outlet pipe extends into the purification chamber and is arranged near the non-woven filter screen.
  • the drying device includes a first pipe and a second pipe, and the second pipe is fixed on the mounting plate.
  • the first pipe is movably sleeved on the outer wall of the second pipe, the output end of the second cylinder is connected with the fixing plate fixed at the top of the outer wall of the first pipe, and one side of the mounting plate is provided.
  • There is a blower the blowing pipe of the blower extends through the inner side of the mounting plate into the second pipe, and a circular electric heating wire loop is fixed on the inner wall of the second pipe.
  • a matching sealing mechanism is provided between the sleeve and the spray head, the sealing mechanism is a first insert and a second insert, and a circular outer wall of the spray head is fixedly provided with
  • the inner wall of the first insert is fixed with a first sealing ring
  • the circular outer wall of the sleeve is fixedly sleeved with the second insert
  • the first insert and the The corresponding side of the second insert is open
  • the inner wall of the second insert is fixed with a second sealing ring
  • the outer wall of the nozzle matches the inner wall of the sleeve
  • the outer wall of the sleeve is
  • the inner wall of the first insert is matched with the inner wall of the first insert
  • the outer wall of the first insert is matched with the inner wall of the second insert
  • corresponding corresponding plates are fixed on the first insert and the second insert.
  • the corresponding plates are fixed by screws, and the corresponding plates on the first insert sleeve are L-shaped plates, which can ensure the sealing
  • a bottom plate is fixed on the track
  • a U-shaped plate is fixed on the top of the bottom plate
  • two setting bins are fixed on the side of the U-shaped plate away from the workpiece
  • One of the setting bins is fixedly provided with a rotating motor
  • the output end of the rotating motor is connected with a rotating screw rod
  • the rotating screw rod moves through one of the setting bins and extends to the inside of the other setting bin
  • There are two threaded sliders on the outer rotating screw rod and the two threaded sliders are provided with opposite threads, and the threaded sliders are fixedly arranged corresponding to one end of the U-shaped plate.
  • a support table is fixed at the inner bottom end of the U-shaped plate, and the support table supports the workpiece and can ensure that the workpiece is fixed during operation.
  • a bearing is fixedly arranged inside the other setting bin, and the other end of the rotating screw is fixed in the inner wall of the inner ring of the bearing.
  • the slide plate is provided with a cavity inside, the outer wall of the slide plate is fixedly provided with two auxiliary suction fans, and the auxiliary suction pipes on the two auxiliary suction fans pass through the The auxiliary suction cavity extends into the auxiliary suction cavity.
  • the auxiliary suction cavity is respectively fixed on the outer end of the corresponding sliding plate away from each other.
  • the auxiliary suction cavity is provided with several air inlets.
  • the suction outlet pipe on the suction pipe extends through the slide plate to the interior of the cavity, the top of the auxiliary suction cavity and the bottom end of the auxiliary suction cavity are fixedly provided with ultraviolet germicidal lamps, and the slide plate is provided with ultraviolet germicidal lamps.
  • the top end and the bottom end of the slide plate are fixedly provided with an exhaust pipe, two groups of glass fiber filter meshes and auxiliary activated carbon adsorption layers are arranged in the cavity, and a partition plate is fixed in the cavity, and the The separator divides the two groups of glass fiber filters and auxiliary activated carbon adsorption layers into one group, and the exhaust pipe communicates with the interior of the cavity, which can further improve the purification of odors in the air.
  • the glass fiber filter screen and the auxiliary activated carbon adsorption layer are both fixed on a threaded plate, and one end of the sliding plate is provided with a connection for the glass fiber filter screen and the auxiliary activated carbon adsorption layer to pass through.
  • the threaded plate is in contact with the outer side wall of the sliding plate, and the threaded plate is fixed on the outer side wall of the sliding plate by screws, which can ensure the disassembly and replacement of the glass fiber filter screen and the auxiliary activated carbon adsorption layer.
  • the top of the non-woven filter, the biological filler layer and the activated carbon adsorption layer is fixed with a mounting piece, and the mounting piece is fixed on the bottom end of the cover plate by screws.
  • the top is provided with auxiliary perforations for the non-woven filter screen, the biological filler layer and the activated carbon adsorption layer to pass through, the cover plate is in contact with the top of the purification chamber, and the cover plate is fixed by screws
  • the bottom of the cover plate is provided with a convex block matching the auxiliary through hole, and a third sealing ring is fixedly sleeved on the outer surface of the convex block.
  • a sub-circular electric heating coil is fixed on the inner wall of the sleeve, the suction end of the first duct is trumpet-shaped, and the first duct and the second duct are inside to outside.
  • a thermal insulation layer and a high temperature resistant layer are arranged in sequence, and an aluminum foil layer is arranged between the thermal insulation layer and the high temperature resistant layer, which can ensure the anti-solidification of the sprinkler.
  • the nozzle mounting post and the air suction pipe are fixedly connected by a post, and the middle part of the air suction pipe is a retractable hose.
  • the inner wall of the first pipe is coated with a layer of tourmaline powder
  • the outer wall of the first pipe is fixed with a horizontal round rod
  • the outer wall of the second pipe is fixed with a horizontal rod for the transverse round rod.
  • a secondary fixing plate through which the rod moves through, and a limit plate is fixed at the other end of the transverse round rod.
  • the robot plans the motion trajectory and end posture of the processing process according to the geometrical data of the workpiece to be processed. It is expected that the axis of the nozzle is vertical to the surface of the workpiece, and the main nozzle and the surface of the workpiece maintain a constant vertical distance.
  • the robot control system feeds back the vertical distance between the nozzle and the surface of the workpiece.
  • the robot can control the joint movement to keep the vertical distance between the nozzle and the workpiece surface constant, so as to ensure the uniformity of the spray thickness.
  • the lever and nut drive can realize the precise control of the paint thickness and provide a guarantee for the high-quality spraying effect. It can be sprayed at one time for large-sized workpieces.
  • the exhaust fan cooperates with the suction fan to inhale the space on the front of the workpiece, and suck the irritating odor generated during the painting process into the interior of the purification chamber.
  • the adsorption layer purifies the paint odor, and finally discharges it from the air outlet, so as to effectively purify the odor during work, effectively prevent the space odor from affecting the work, and then cooperate with the hair dryer to blow the hot air generated by the circular electric heating coil to the workpiece.
  • Surface paint is dried.
  • Fig. 1 is a front view of a robot automatic painting equipment for large workpieces according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a spray head of a robot automatic paint spraying equipment facing a large workpiece according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a U-shaped plate of a robot automatic painting equipment for large workpieces according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a purification chamber of a robot automatic paint spraying equipment facing large workpieces according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a second pipeline of a robot automatic painting equipment for large workpieces according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of a first pipeline of a robot automatic painting equipment for large workpieces according to an embodiment of the present invention.
  • Industrial robot 1 base 2, mobile platform 3, lead screw 4, rail 5, mounting plate 6, nozzle 7, first cylinder 8, second cylinder 9, nozzle mounting column 10, sleeve 11, distance sensor 12, purification chamber 13.
  • Non-woven filter screen 14 biological filler layer 15, activated carbon adsorption layer 16, exhaust fan 17, suction fan 18, first pipe 19, second pipe 20, hair dryer 21, circular electric heating coil 22, suction Tube 23, workpiece 24, first insert 25, first sealing ring 26, second insert 27, second seal 28, corresponding plate 29, bottom plate 30, U-shaped plate 31, setting bin 32, rotating motor 33 , Rotating screw 34, threaded slider 35, fixed column 36, sliding plate 37, chute 38, slider 39, support table 40, cavity 41, auxiliary suction fan 42, auxiliary suction pipe 43, auxiliary suction cavity 44 , air inlet 45, suction and outlet pipe 46, ultraviolet germicidal lamp 47 exhaust pipe 48, glass fiber filter 49, auxiliary activated carbon adsorption layer 50, partition 51, threaded plate 52, cover plate 53, third sealing ring 54, Auxiliary circular electric heating coil 55 ,
  • a robot automatic painting equipment for large workpieces includes an industrial robot 1 and a workpiece 24 , and the tail of the industrial robot 1 is fixedly mounted on the mobile platform 3 through the base 2 , the mobile platform 3 is threadedly connected with the lead screw 4, the mobile platform 3 is slidably connected with the track 5, the end of the industrial robot 1 is installed with a spraying device through the mounting plate 6, and the spraying device includes a drying device and a spray head 7.
  • One end of the mounting plate 6 away from the end of the industrial robot 1 is respectively fixed with a first air cylinder 8 and a second air cylinder 9, the output end of the first air cylinder 8 is connected with a connecting plate, and the connecting plate is other One end is connected with a nozzle mounting post 10 , and the other end of the nozzle mounting post 10 is fixedly provided with a sleeve 11 matching the nozzle 7 .
  • the sleeve 11 is connected to the spray head 7 , the interior of the mounting plate 6 is a cavity structure, the distance sensor 12 is mounted on the mounting plate 6 , and the mounting plate 6 is located on the industrial robot 1
  • a purification chamber 13 is provided on one side, and a non-woven filter screen 14, a biological filler layer 15 and an activated carbon adsorption layer 16 are provided in the purification chamber 13, and an exhaust fan 17 is provided on one side of the outer wall of the purification chamber 13.
  • the exhaust pipe of the fan 17 is located in the purification chamber 13 through the purification chamber 13, and the activated carbon adsorption layer 16 is arranged close to the exhaust pipe.
  • the exhaust fan 17 is provided with an air outlet pipe.
  • One side of the inner wall of the mounting plate 6 is provided with a suction fan 18 , the suction pipe 23 of the suction fan 18 is fixed through the mounting plate 6 and extends to the outside of the mounting plate 6 , and the auxiliary air outlet pipes of the suction fan 18 share the same It runs through the inner wall of the mounting plate 6 and the outer wall of the purification chamber 13 , and the auxiliary air outlet pipe extends into the purification chamber 13 and is located near the non-woven filter 14 .
  • the drying device includes a first Pipe 19 and second pipe 20, the second pipe 20 is fixed on the outer wall of the mounting plate 6, the first pipe 19 is movably sleeved on the outer wall of the second pipe 20, the second cylinder 9
  • the output end is connected to the fixing plate fixed on the top of the outer wall of the first pipe 19
  • the side of the mounting plate 6 is provided with a blower 21
  • the blowing pipe of the blower 21 extends through the inside of the mounting plate 6 to the first side.
  • a circular electric heating coil 22 is fixed on the inner wall of the second pipe 20 .
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • a matching sealing mechanism is provided between the sleeve 11 and the spray head 7, and the sealing mechanism is a first insert 25 and a second insert 27, so
  • the first inserting cylinder 25 is fixed on the circular outer wall of the spray head 7,
  • the first sealing ring 26 is fixedly attached to the inner wall of the first inserting cylinder 25, and the circular outer wall of the sleeve 11 is fixedly sleeved with the first sealing ring 26.
  • the first plug 25 and the second plug 27 have openings on their corresponding sides.
  • the inner wall of the second plug 27 is fixed with a second sealing ring 28.
  • the outer wall of the spray head 7 is matched with the inner wall of the sleeve 11
  • the outer wall of the sleeve 11 is matched with the inner wall of the first insertion cylinder 25
  • the outer wall of the first insertion cylinder 25 is matched with the inner wall of the second insertion cylinder 27
  • the first socket 25 and the second socket 27 are fixed with corresponding corresponding plates 29
  • the corresponding plates 29 are fixed by screws
  • the corresponding plate 29 is an L-shaped plate
  • the beneficial effects are as follows: when the nozzle 7 is inserted into the sleeve 11, the first insert 25 will also be inserted into the second insert 27, and the second sealing ring 28 in the second insert 27 will be wrapped The outer wall of the first inserting cylinder 25 is sealed, and the sealing performance of the connection between the nozzle 7 and the sleeve 11 is achieved. After the connection is completed, the first sealing ring 26 in the first inserting cylinder 25 will wrap the outer wall of the sleeve 11, and further Increasing the tightness of the connection can improve the effect of painting, and the nozzle 7 is detachable and connected, which is convenient for replacement.
  • a bottom plate 30 is fixed on the rail 5 , and a U-shaped plate 31 is fixed at the top of the bottom plate 30 , and the U-shaped plate 31 is far from the workpiece 24 .
  • Two setting bins 32 are fixed on one side, and one of the set bins 32 is fixedly provided with a rotating motor 33, and the output end of the rotating motor 33 is connected with a rotating screw 34, and the rotating screw 34 is movable Passing through one of the setting chambers 32 and extending to the inside of the other setting chamber 32, the outer rotating screw 34 is threadedly sleeved with two threaded sliders 35, and the number is two.
  • the threaded slider 35 is provided with opposite threads.
  • One end of the threaded slider 35 corresponding to the U-shaped plate 31 is fixed with a fixing column 36 , and the other end of the fixing column 36 is fixed with a sliding plate 37 .
  • a chute 38 is provided in each of them, a sliding block 39 matching the chute 38 is fixed between the inner sides of the U-shaped plate 31 , and a support table 40 is fixed at the bottom end of the inner side of the U-shaped plate 31 .
  • the support table 40 supports the workpiece 24 .
  • the rotating motor 33 is a forward and reversed motor, and the rotating motor 33 drives the rotating screw 34 to rotate, because the setting of the slider 39 can ensure the The sliding plates 37 move closer to each other or move away from each other. Because the sliding block 39 can prevent the sliding plate 37 from rotating in a circle, the workpiece 24 can be manually transported, backed against the sliding block 39, and then cooperates with the sliding block 37 to approach each other.
  • the workpiece 24 that needs to be painted can be clamped, or the workpiece 24 can be lifted by a crane and clamped against the slider 39, so as to ensure that the workpiece 24 can be fixed during the painting work, so that the nozzle 7 and the The vertical distance of the workpiece 24 surface maintains a constant effect.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • another set bin 32 is fixed with a bearing inside, and the other end of the rotating screw 34 is fixed in the inner wall of the inner ring of the bearing.
  • the bearing ensures the stability of the rotation of the rotating screw 34 .
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • a cavity 41 is provided inside the sliding plate 37 , and two auxiliary suction fans 42 are fixed on the outer wall of the sliding plate 37 .
  • the auxiliary suction ducts 43 of each of the two pass through the auxiliary suction cavity 44 and extend into the auxiliary suction cavity 44.
  • the auxiliary suction cavity 44 is respectively fixed at the outer end of the corresponding sliding plate 37 away from each other.
  • the suction cavity 44 is provided with a plurality of air inlets 45 , the suction outlet 46 on the auxiliary suction pipe 43 extends through the sliding plate 37 to the interior of the cavity 41 , and the inner top of the auxiliary suction cavity 44 UV germicidal lamps 47 are fixedly arranged at the inner bottom end of the auxiliary air suction cavity 44, the top end of the sliding plate 37 and the bottom end of the sliding plate 37 are fixedly provided with an exhaust pipe 48, and the cavity 41 is provided with a number of There are two groups of glass fiber filter meshes 49 and auxiliary activated carbon adsorption layers 50, and a partition 51 is fixed in the cavity 41, and the partition plate 51 divides the two groups of glass fiber filter meshes 49 and auxiliary activated carbon adsorption layers 50. As a group, the exhaust pipes 48 communicate with the interior of the cavity 41 .
  • the beneficial effect is as follows: when the slide plate 37 is clamped, the auxiliary air suction chamber 44 and the air inlet 45 move together with the slide plate 37, so it is ensured that the air inlet 45 is set close to the painting work position, so that the air inlet 45
  • the generated suction works well on the working position, and the irritating odor produced by spray painting is sucked into the auxiliary suction chamber 44 through the auxiliary suction fan 42 and the air inlet 45, and the inhaled air is sterilized by the ultraviolet germicidal lamp 47, It is then discharged into the cavity 41 in the slide plate 37, and the inhaled air is divided into two parts by the partition plate 51 and enters the corresponding cavity 41 to ensure that the glass fiber filter 49 and the auxiliary activated carbon adsorption layer 50 are fully
  • the structure of this design is convenient to be close to the painting work position, so that it can fully absorb the irritating odor generated during work, effectively avoid the diffusion of the irritating odor to a larger external range,
  • Embodiment 6 is a diagrammatic representation of Embodiment 6
  • the glass fiber filter 49 and the auxiliary activated carbon adsorption layer 50 are both fixed on the threaded plate 52, and one end of the sliding plate 37 is provided with a connection for the glass fiber
  • the filter screen 49 and the auxiliary activated carbon adsorption layer 50 pass through the perforation, the threaded plate 52 is in contact with the outer wall of the sliding plate 37, and the threaded plate 52 is fixed on the outer wall of the sliding plate 37 by screws.
  • the beneficial effect is as follows: the glass fiber filter 49 and the auxiliary activated carbon adsorption layer 50 are both installed through the threaded plate 52 and the screw, so it is convenient to replace the glass fiber filter 49 and the auxiliary activated carbon adsorption layer 50.
  • the plate 52 is also replaced together, so the smell on the threaded plate 52 is also very heavy.
  • Embodiment 7 is a diagrammatic representation of Embodiment 7:
  • the top of the non-woven filter 14 the biological filler layer 15 and the activated carbon adsorption layer 16 are fixed with mounting pieces, and the mounting pieces are fixed by screws. It is fixed at the bottom end of the cover plate 53, and the top of the purification chamber 13 is provided with auxiliary perforations for the non-woven filter screen 14, the biological filler layer 15 and the activated carbon adsorption layer 16 to pass through.
  • the cover plate 53 Contact with the top of the purification chamber 13 , and the cover plate 53 is fixed on the top of the purification chamber 13 by screws.
  • the bottom of the cover plate 53 is provided with a bump that matches the auxiliary perforation.
  • the outer surface fixing sleeve is provided with a third sealing ring 54 .
  • the beneficial effects are as follows: the non-woven filter screen 14, the biological filler layer 15 and the activated carbon adsorption layer 16 are installed on the cover plate 53, so the cover plate 53 is disassembled to facilitate the removal of the cover plate 53 to replace the non-woven filter.
  • the cover plate 53 covers the purification chamber 13, and the third sealing ring 54 is arranged in contact with the inner wall of the purification chamber 13 to ensure the tightness of the connection.
  • Embodiment 8 is a diagrammatic representation of Embodiment 8
  • a sub-circular electric heating coil 55 is fixed on the inner wall of the sleeve 11 , the suction end of the first pipe 19 is trumpet-shaped, and the first The first pipe 19 and the second pipe 20 are provided with a thermal insulation layer 56 and a high temperature resistant layer 57 in sequence from the inside to the outside, and an aluminum foil layer 58 is arranged between the thermal insulation layer 56 and the high temperature resistant layer 57 .
  • the beneficial effects are as follows: the sub-circular electric heating coil 55 heats the inside of the sleeve 11, and the sub-circular electric heating coil 55 is set close to the nozzle 7, thus preventing the paint inside the nozzle from being exposed to cold air. Solidification, so the progress of the work, and during the drying process, the heat is discharged from the first pipe 19, and the thermal insulation layer 56, the high temperature resistant layer 57 and the aluminum foil layer 58 are provided to keep the two pipes warm, effectively preventing the heat from being transmitted to the pipes.
  • the outer wall of the pipe is in contact with the outside air, so it can avoid the influence of the outside air on the heat inside the pipe and affect the drying effect, especially in winter.
  • Embodiment 9 is a diagrammatic representation of Embodiment 9:
  • the nozzle mounting column 10 for the nozzle mounting column 10 , the nozzle mounting column 10 and the suction pipe 23 are fixedly connected by a support column 59 , and the middle of the suction pipe 23 is a retractable hose.
  • the beneficial effects are as follows: the first air cylinder 8 and the second air cylinder 9 are provided to ensure that the nozzle 7, the suction pipe 23 and the first pipe 19 can move, so that they can move accurately and move close to the workpiece, through the support 59
  • the setting ensures that when the first cylinder 8 drives the nozzle mounting column 10 to move, it drives the suction pipe 23 to move together, so that the suction pipe 23 works close to the position of the workpiece to generate suction and purify the air.
  • the inner wall of the first pipe 19 is coated with tourmaline powder, and the outer wall of the first pipe 19 is fixed with a transverse round rod 60.
  • the outer wall of the second pipe 20 is fixedly provided with an auxiliary fixing plate 61 through which the transverse round rod 60 can move through, and the other end of the transverse circular rod 60 is fixedly provided with a limiting plate 62 .
  • tourmaline powder has a variety of special properties
  • tourmaline powder cooperates with paint, can generate a certain amount of negative ions
  • negative ions have the effect of purifying air
  • the first pipe 19 can be moved close to the workpiece 24 for drying operation.
  • the movement of the first pipe 19 drives the horizontal rod 60 to move together.
  • the position plate 62 blocks to avoid separation between the two pipes.
  • the robot plans the motion trajectory and end posture of the machining process according to the geometric dimension data of the workpiece 24 to be processed.
  • the distance sensor 86 feeds back the vertical distance between the nozzle 7 and the surface of the workpiece 24 to the robot control system in real time.
  • the robot can control the joint movement to keep the vertical distance between the nozzle 7 and the surface of the workpiece 24 constant, thereby ensuring spray
  • the uniformity of the thickness can be accurately controlled by adjusting the spraying flow and the moving speed of the industrial robot, and the screw nut drive can realize the precise control of the spraying thickness, which ensures the high-quality spraying effect.
  • the feeding pipe is connected with the equipment of the paint pipe, which plays the role of undertaking the paint in the middle.
  • the exhaust fan 17 cooperates with the suction fan 18 to inhale the space in front of the workpiece 24, and remove the irritating odor generated during the painting process. It is sucked into the purification chamber 13, and the paint smell is purified through the non-woven filter screen 14, the biological filler layer 15 and the activated carbon adsorption layer 16, and finally discharged from the air outlet, so as to effectively purify the smell during work and effectively prevent the space Odor affects the work, and then cooperates with the blower 21 to blow the hot air generated by the circular electric heating coil 22 to the workpiece 24, and the paint on the surface of the workpiece 24 is dried.

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  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Spray Control Apparatus (AREA)

Abstract

面向大型工件的机器人自动喷漆设备,包括工业机器人(1)和加工件(24),工业机器人(1)的尾部通过底座(2)固装在移动平台(3)上,移动平台(3)与丝杠(4)螺纹连接,移动平台(3)与轨道(5)滑动连接,工业机器人(1)的末端通过安装板(6)安装有喷涂装置,喷涂装置包括烘干装置和喷头(7)。该自动喷漆设备将喷漆过程中产生的刺激性气味吸进净化腔内部,通过设置的无纺布过滤网、生物填料层和活性炭吸附层进行净化油漆气味,配合吹风机对圆形电加热丝圈产生的热气吹向加工件,对加工件表面油漆进行烘干。

Description

一种面向大型工件的机器人自动喷漆设备 技术领域
本发明涉及机械领域,具体来说,涉及一种面向大型工件的机器人自动喷漆设备。
背景技术
为了保持表面光洁度和防止锈蚀,大多设备在投入使用前均需进行喷涂处理。大吨位船舶的甲板及其船体等大型工件,由于几何尺寸较大,通常采用人工喷涂的作业方式。人工喷涂不仅效率低,质量难以保证,而且影响操作工人的身体健康。机器人喷涂技术被广泛使用,但喷涂机器人一般为基座固定的作业方式,难以完成大尺寸工件的一次喷涂任务。
针对相关技术中的问题,目前尚未提出有效的解决方案。
技术问题
本发明的目的在于提供一种面向大型工件的机器人自动喷漆设备,以解决上述背景技术中提出的问题。
技术解决方案
一种面向大型工件的机器人自动喷漆设备,包括工业机器人和加工件,所述工业机器人的尾部通过底座固装在移动平台上,所述移动平台与丝杠螺纹连接,所述移动平台与轨道滑动连接,所述工业机器人的末端通过安装板安装有喷涂装置,所述喷涂装置包括烘干装置和喷头,所述安装板远离所述工业机器人的末端的一端分别固定设有第一气缸和第二气缸,所述第一气缸的输出端连接有连接板,所述连接板另一端连接有喷头安装柱,所述喷头安装柱另一端固定设有与所述喷头相匹配的套筒,所述套筒对应所述喷头安装柱的一侧上设有进料管,所述套筒与所述喷头相连接,所述安装板内部为空腔结构,所述安装板上安装有距离传感器,所述安装板位于所述工业机器人一侧设有净化腔,所述净化腔内设有无纺布过滤网、生物填料层和活性炭吸附层,所述净化腔外壁一侧设有抽风机,所述抽风机的抽风管贯穿所述净化腔位于所述净化腔内,且所述活性炭吸附层靠近所述抽风管位置设置,所述抽风机上设有出风管,所述安装板内壁一侧设有吸风机,所述吸风机的吸风管固定穿过所述安装板延伸至所述安装板外部,所述吸风机的副出风管共同贯穿所述安装板内壁和所述净化腔外壁,且所述副出风管延伸至所述净化腔内靠近所述无纺布过滤网位置设置,所述烘干装置包括第一管道和第二管道,所述第二管道固定在所述安装板外壁上,所述第一管道活动套设有所述第二管道外壁上,所述第二气缸的输出端与所述第一管道外壁顶端固定的固定板相连接,所述安装板一侧设有吹风机,所述吹风机的吹风管穿过所述安装板内侧延伸至所述第二管道内,所述第二管道内壁上固定设有圆形电加热丝圈。
在进一步的实施例中,所述套筒与所述喷头之间设有相匹配的密封机构,所述密封机构为第一插筒和第二插筒,所述喷头圆形外壁上固定设有所述第一插筒,所述第一插筒内壁固定粘贴有第一密封圈,所述套筒圆形外壁上固定套设有所述第二插筒,所述第一插筒和所述第二插筒相对应的一侧均为开口状,所述第二插筒内壁固定粘贴有第二密封圈,所述喷头外壁与所述套筒内壁相匹配,所述套筒外壁与所述第一插筒内壁相匹配,所述第一插筒外壁与所述第二插筒内壁相匹配,所述第一插筒和所述第二插筒上均固定设有相对应的对应板,所述对应板之间通过通过螺钉进行固定,所述第一插筒上的所述对应板为L型板,能够保证套筒与喷头连接的密封可拆卸性。
在进一步的实施例中,所述轨道上固定设有底板,所述底板顶端固定设有U型板,所述U型板远离所述加工件一侧固定设有数量为两个的设置仓,其中一个所述设置仓固定设有转动电机,所述转动电机的输出端连接有转动丝杆,所述转动丝杆活动穿过其中一个所述设置仓且延伸至另一个所述设置仓内部,位于外部的所述转动丝杆上螺纹套设有数量为两个的螺纹滑块,数量为两个的螺纹滑块为螺纹相反设置,所述螺纹滑块对应所述U型板的一端固定设有固定柱,所述固定柱另一端均固定设有滑板,所述滑板上均开设有滑槽,所述U型板内侧之间固定设有与所述滑槽相匹配的滑块,所述U型板内侧底端固定设有支撑台,所述支撑台支撑所述加工件,能够保证工作时对加工件进行固定。
在进一步的实施例中,另一个所述设置仓内部固定设有轴承,所述转动丝杆另一端固定在所述轴承内圈内壁中。
在进一步的实施例中,所述滑板内部设有空腔,所述滑板外壁固定设有数量为两个的副吸风机,数量为两个的副吸风机上的副吸风管均贯穿所述副吸风腔且延伸至副吸风腔内,所述副吸风腔分别固定在对应的所述滑板相互远离的外侧一端,所述副吸风腔上设有若干个进风口,所述副吸风管上的吸风出管贯穿所述滑板延伸至所述空腔内部,所述副吸风腔内顶端和所述副吸风腔内底端均固定设有紫外线杀菌灯,所述滑板顶端和所述滑板底端均固定设有排气管,所述空腔内设有数量为两组的玻璃纤维过滤网和副活性炭吸附层,所述空腔内固定设有隔板,所述隔板将两组的玻璃纤维过滤网和副活性炭吸附层分割成一组,所述排气管与所述空腔内部相通,能够进一步提高空气中气味的净化。
在进一步的实施例中,所述玻璃纤维过滤网和所述副活性炭吸附层均固定在螺纹板上,所述滑板一端开设有与供所述玻璃纤维过滤网和所述副活性炭吸附层穿过的穿孔,所述螺纹板与所述滑板外侧壁接触,且所述螺纹板通过螺钉固定在所述滑板外侧壁上,能够保证玻璃纤维过滤网和副活性炭吸附层可拆卸更换性。
在进一步的实施例中,所述无纺布过滤网、所述生物填料层和所述活性炭吸附层顶端固定设有安装片,所述安装片通过螺钉固定在盖板底端,所述净化腔顶部开设有供所述无纺布过滤网、所述生物填料层和所述活性炭吸附层穿过的副穿孔,所述盖板与所述净化腔顶端相接触,且所述盖板通过螺钉固定在所述净化腔顶端,所述盖板底部设有与所述副穿孔相匹配的凸块,所述凸块外表面固定套设有第三密封圈。
在进一步的实施例中,所述套筒内壁固定设有副圆形电加热丝圈,所述第一管道的吸风端为喇叭状,所述第一管道和所述第二管道内到外依次设置有保温层和耐高温层,所述保温层和所述耐高温层之间设置有铝箔层,能够保证喷头防凝固。
在进一步的实施例中,所述喷头安装柱和所述吸风管之间通过支柱固定连接,所述吸风管中部为可伸缩式的软管。
在进一步的实施例中,所述第一管道内壁涂有一层设有电气石粉,所述第一管道外壁一层固定设有横向圆杆,所述第二管道外壁固定设有供所述横向圆杆活动穿过的副固定板,所述横向圆杆另一端固定设有限位板。
有益效果
机器人根据待加工的加工件几何尺寸数据,规划出加工过程的运动轨迹和末端姿态,期望喷头的轴线与加工件表面保持垂直,且主喷头与加工件表面保持恒定的垂直距离,距离传感器实时向机器人控制系统反馈喷头距加工件表面的垂直距离,机器人可通过控制关节运动,实现喷头与工件表面的垂直距离保持恒定,从而保证喷涂厚度的均匀性,通过调整喷漆流量和工业机器人的移动速度丝杠螺母传动可实现喷漆厚度的精确控制,为高质量的喷涂效果提供保证,针对大尺寸工件可一次喷涂完成,套筒上的进料管与油漆管道的设备连接,起到中间承接油漆的作用,工作过程中抽风机配合吸风机对加工件正面的空间进行吸气工作,将喷漆过程中产生的刺激性气味进行吸进净化腔内部,通过设置的无纺布过滤网、生物填料层和活性炭吸附层进行净化油漆气味,最终从出风管排出,从而有效的净化工作时的气味,有效防止空间气味影响工作,再配合吹风机对圆形电加热丝圈产生的热气吹向加工件,加工件表面油漆进行烘干。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是根据本发明实施例的一种面向大型工件的机器人自动喷漆设备的主视图;
图2是根据本发明实施例的一种面向大型工件的机器人自动喷漆设备的喷头示意图;
图3是根据本发明实施例的一种面向大型工件的机器人自动喷漆设备的U型板示意图;
图4是根据本发明实施例的一种面向大型工件的机器人自动喷漆设备的净化腔示意图;
图5是根据本发明实施例的一种面向大型工件的机器人自动喷漆设备的第二管道示意图;
图6是根据本发明实施例的一种面向大型工件的机器人自动喷漆设备的第一管道示意图。
附图标记:
工业机器人1、底座2、移动平台3、丝杠4、轨道5、安装板6、喷头7、第一气缸8、第二气缸9、喷头安装柱10、套筒11、距离传感器12、净化腔13、无纺布过滤网14、生物填料层15、活性炭吸附层16、抽风机17、吸风机18、第一管道19、第二管道20、吹风机21、圆形电加热丝圈22、吸风管23、加工件24、第一插筒25、第一密封圈26、第二插筒27、第二密封圈28、对应板29、底板30、U型板31、设置仓32、转动电机33、转动丝杆34、螺纹滑块35、固定柱36、滑板37、滑槽38、滑块39、支撑台40、空腔41、副吸风机42、副吸风管43、副吸风腔44、进风口45、吸风出管46、紫外线杀菌灯47排气管48、玻璃纤维过滤网49、副活性炭吸附层50、隔板51、螺纹板52、盖板53、第三密封圈54、副圆形电加热丝圈55、保温层56、耐高温层57、铝箔层58、支柱59、横向圆杆60、副固定板61、限位板62。
本发明的实施方式
下面,结合附图以及具体实施方式,对发明做出进一步的描述:
为了能够更清楚地理解本发明的上述目的、特征和优点,下面结合附图和实施例对本发明做进一步说明。需要说明的是,在不冲突的情况下,本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本发明,但是,本发明还可以采用不同于在此描述的其他方式来实施,因此,本发明并不限于下面公开说明书的具体实施例的限制。
实施例一:
请参阅图1-6,根据本发明实施例的一种面向大型工件的机器人自动喷漆设备,包括工业机器人1和加工件24,所述工业机器人1的尾部通过底座2固装在移动平台3上,所述移动平台3与丝杠4螺纹连接,所述移动平台3与轨道5滑动连接,所述工业机器人1的末端通过安装板6安装有喷涂装置,所述喷涂装置包括烘干装置和喷头7,所述安装板6远离所述工业机器人1的末端的一端分别固定设有第一气缸8和第二气缸9,所述第一气缸8的输出端连接有连接板,所述连接板另一端连接有喷头安装柱10,所述喷头安装柱10另一端固定设有与所述喷头7相匹配的套筒11,所述套筒11对应所述喷头安装柱10的一侧上设有进料管,所述套筒11与所述喷头7相连接,所述安装板6内部为空腔结构,所述安装板6上安装有距离传感器12,所述安装板6位于所述工业机器人1一侧设有净化腔13,所述净化腔13内设有无纺布过滤网14、生物填料层15和活性炭吸附层16,所述净化腔13外壁一侧设有抽风机17,所述抽风机17的抽风管贯穿所述净化腔13位于所述净化腔13内,且所述活性炭吸附层16靠近所述抽风管位置设置,所述抽风机17上设有出风管,所述安装板6内壁一侧设有吸风机18,所述吸风机18的吸风管23固定穿过所述安装板6延伸至所述安装板6外部,所述吸风机18的副出风管共同贯穿所述安装板6内壁和所述净化腔13外壁,且所述副出风管延伸至所述净化腔13内靠近所述无纺布过滤网14位置设置,所述烘干装置包括第一管道19和第二管道20,所述第二管道20固定在所述安装板6外壁上,所述第一管道19活动套设有所述第二管道20外壁上,所述第二气缸9的输出端与所述第一管道19外壁顶端固定的固定板相连接,所述安装板6一侧设有吹风机21,所述吹风机21的吹风管穿过所述安装板6内侧延伸至所述第二管道20内,所述第二管道20内壁上固定设有圆形电加热丝圈22。
实施例二:
请参阅图2,对于套筒11来说,所述套筒11与所述喷头7之间设有相匹配的密封机构,所述密封机构为第一插筒25和第二插筒27,所述喷头7圆形外壁上固定设有所述第一插筒25,所述第一插筒25内壁固定粘贴有第一密封圈26,所述套筒11圆形外壁上固定套设有所述第二插筒27,所述第一插筒25和所述第二插筒27相对应的一侧均为开口状,所述第二插筒27内壁固定粘贴有第二密封圈28,所述喷头7外壁与所述套筒11内壁相匹配,所述套筒11外壁与所述第一插筒25内壁相匹配,所述第一插筒25外壁与所述第二插筒27内壁相匹配,所述第一插筒25和所述第二插筒27上均固定设有相对应的对应板29,所述对应板29之间通过通过螺钉进行固定,所述第一插筒25上的所述对应板29为L型板
通过本发明的上述方案,有益效果:喷头7插入套筒11内,此时第一插筒25也会插入第二插筒27内,第二插筒27内的第二密封圈28则会包裹住第一插筒25外壁,起到喷头7与套筒11连着连接的密封性,完成连接后,第一插筒25内的第一密封圈26则会包裹住套筒11外壁,进一步的增加连接的密封性,可提高喷漆效果,且喷头7为拆卸连接,便于进行更换。
实施例三:
请参阅图1和图3,对于轨道5来说,所述轨道5上固定设有底板30,所述底板30顶端固定设有U型板31,所述U型板31远离所述加工件24一侧固定设有数量为两个的设置仓32,其中一个所述设置仓32固定设有转动电机33,所述转动电机33的输出端连接有转动丝杆34,所述转动丝杆34活动穿过其中一个所述设置仓32且延伸至另一个所述设置仓32内部,位于外部的所述转动丝杆34上螺纹套设有数量为两个的螺纹滑块35,数量为两个的螺纹滑块35为螺纹相反设置,所述螺纹滑块35对应所述U型板31的一端固定设有固定柱36,所述固定柱36另一端均固定设有滑板37,所述滑板37上均开设有滑槽38,所述U型板31内侧之间固定设有与所述滑槽38相匹配的滑块39,所述U型板31内侧底端固定设有支撑台40,所述支撑台40支撑所述加工件24。
通过本发明的上述方案,有益效果:注意的是转动电机33为正反转的电机,转动电机33带动转动丝杆34进行转动,因为滑块39的设置,可保证两个固定柱36上的滑板37进行相互靠近位置的移动或者相互远离位置的移动,正因为滑块39可防止滑板37产生圆形转动,加工件24可人工搬运,背靠滑块39,再配合滑板37相互靠近,因此可夹紧需要喷漆的加工件24,也可通过起重机进行吊起加工件24,背靠滑块39进行夹紧,从而保证喷漆工作时,对加工件24进行固定,从而使其实现喷头7与加工件24表面的垂直距离保持恒定效果。
实施例四:
请参阅图3,对于设置仓32来说,另一个所述设置仓32内部固定设有轴承,所述转动丝杆34另一端固定在所述轴承内圈内壁中。
通过本发明的上述方案,有益效果:轴承保证了转动丝杆34转动的平稳性。
实施例五:
请参阅图3,对于滑板37来说,所述滑板37内部设有空腔41,所述滑板37外壁固定设有数量为两个的副吸风机42,数量为两个的副吸风机42上的副吸风管43均贯穿所述副吸风腔44且延伸至副吸风腔44内,所述副吸风腔44分别固定在对应的所述滑板37相互远离的外侧一端,所述副吸风腔44上设有若干个进风口45,所述副吸风管43上的吸风出管46贯穿所述滑板37延伸至所述空腔41内部,所述副吸风腔44内顶端和所述副吸风腔44内底端均固定设有紫外线杀菌灯47,所述滑板37顶端和所述滑板37底端均固定设有排气管48,所述空腔41内设有数量为两组的玻璃纤维过滤网49和副活性炭吸附层50,所述空腔41内固定设有隔板51,所述隔板51将两组的玻璃纤维过滤网49和副活性炭吸附层50分割成一组,所述排气管48与所述空腔41内部相通。
通过本发明的上述方案,有益效果:滑板37夹紧时候,副吸风腔44和进风口45是跟着滑板37一起移动的,因此保证进风口45靠近喷漆工作位置进行设置,使其进风口45产生的吸力,很好的作用于工作位置,喷漆产生的刺激气味,通过副吸风机42配合进风口45吸进副吸风腔44内,通过紫外线杀菌灯47对吸进的空气进行杀菌消毒,再排进滑板37内的空腔41内,通过设置的隔板51对吸进的空气进行分流,分成两部分进入对应的空腔41内,保证玻璃纤维过滤网49和副活性炭吸附层50充分利用,该设计的结构便于靠近喷漆工作位置,使其可充分吸收工作时产生的刺激气味,有效的避免截止刺激气味的向更大外部范围进行扩散,给工作人员一个很好的工作环境。
实施例六:
请参阅图3,对于玻璃纤维过滤网49来说,所述玻璃纤维过滤网49和所述副活性炭吸附层50均固定在螺纹板52上,所述滑板37一端开设有与供所述玻璃纤维过滤网49和所述副活性炭吸附层50穿过的穿孔,所述螺纹板52与所述滑板37外侧壁接触,且所述螺纹板52通过螺钉固定在所述滑板37外侧壁上。
通过本发明的上述方案,有益效果:玻璃纤维过滤网49和副活性炭吸附层50均通过螺纹板52和螺钉进行安装,因此便于更换玻璃纤维过滤网49和副活性炭吸附层50,注意的是螺纹板52也一起跟着更换,因此螺纹板52上的气味也非常的重。
实施例七:
请参阅图1,对于无纺布过滤网14来说,所述无纺布过滤网14、所述生物填料层15和所述活性炭吸附层16顶端固定设有安装片,所述安装片通过螺钉固定在盖板53底端,所述净化腔13顶部开设有供所述无纺布过滤网14、所述生物填料层15和所述活性炭吸附层16穿过的副穿孔,所述盖板53与所述净化腔13顶端相接触,且所述盖板53通过螺钉固定在所述净化腔13顶端,所述盖板53底部设有与所述副穿孔相匹配的凸块,所述凸块外表面固定套设有第三密封圈54。
通过本发明的上述方案,有益效果:无纺布过滤网14、生物填料层15和活性炭吸附层16安装在盖板53上,因此拆卸盖板53,便于取下盖板53更换无纺布过滤网14、生物填料层15和活性炭吸附层16,安装时,盖板53盖在净化腔13上,设置的第三密封圈54与净化腔13内壁接触,保证连接的密封性。
实施例八:
请参阅图1和图5,对于套筒11来说,所述套筒11内壁固定设有副圆形电加热丝圈55,所述第一管道19的吸风端为喇叭状,所述第一管道19和所述第二管道20内到外依次设置有保温层56和耐高温层57,所述保温层56和所述耐高温层57之间设置有铝箔层58。
通过本发明的上述方案,有益效果:副圆形电加热丝圈55对套筒11内部加热,副圆形电加热丝圈55是靠近喷头7位置设置,因此防止喷头内部的油漆在冷空气中凝固,因此工作的进度,且烘干过程中,热量从第一管道19内排出,设置的保温层56、耐高温层57和铝箔层58对其两个管道进行保温,有效避免热气传递给管道外壁,而管道外壁与外部空气接触,因此可避免外界空气对管道内部热气的影响,影响烘干效果,特别在冬天的时候。
实施例九:
请参阅图1,对于喷头安装柱10来说,所述喷头安装柱10和所述吸风管23之间通过支柱59固定连接,所述吸风管23中部为可伸缩式的软管。
通过本发明的上述方案,有益效果:第一气缸8和第二气缸9设置,保证喷头7、吸风管23和第一管道19可移动,使其能够精准可移动靠近加工件,通过支柱59设置,保证第一气缸8带动喷头安装柱10移动时带动吸风管23一起移动,使其吸风管23靠近加工件位置工作,产生吸力,净化空气。
实施例十:
请参阅图1和图6,对于第一管道19来说,所述第一管道19内壁涂有一层设有电气石粉,所述第一管道19外壁一层固定设有横向圆杆60,所述第二管道20外壁固定设有供所述横向圆杆60活动穿过的副固定板61,所述横向圆杆60另一端固定设有限位板62。
通过本发明的上述方案,有益效果:电气石粉具有多种特殊的性能,电气石粉与油漆相配合,能产生一定量的负离子,负离子有净化空气作用,配合第一管道19热风吹出,加快净化效果,第一管道19可移动靠近加工件24进行烘干操作,为了避免第一管道19移动时,移出第二管道20内部,因此第一管道19移动带动横向圆杆60一起移动,通过设置的限位板62进行阻挡,避免两个管道之间产生分离。
为了方便理解本发明的上述技术方案,以下就本发明在实际过程中的工作原理或者操作方式进行详细说明:
在实际应用时,机器人根据待加工的加工件24几何尺寸数据,规划出加工过程的运动轨迹和末端姿态,期望喷头7的轴线与加工件24表面保持垂直,且主喷头7与加工件24表面保持恒定的垂直距离,距离传感器86实时向机器人控制系统反馈喷头7距加工件24表面的垂直距离,机器人可通过控制关节运动,实现喷头7与加工件24表面的垂直距离保持恒定,从而保证喷涂厚度的均匀性,通过调整喷漆流量和工业机器人的移动速度丝杠螺母传动可实现喷漆厚度的精确控制,为高质量的喷涂效果提供保证,针对大尺寸工件可一次喷涂完成,套筒11上的进料管与油漆管道的设备连接,起到中间承接油漆的作用,工作过程中抽风机17配合吸风机18对加工件24正面的空间进行吸气工作,将喷漆过程中产生的刺激性气味进行吸进净化腔13内部,通过设置的无纺布过滤网14、生物填料层15和活性炭吸附层16进行净化油漆气味,最终从出风管排出,从而有效的净化工作时的气味,有效防止空间气味影响工作,再配合吹风机21对圆形电加热丝圈22产生的热气吹向加工件24,加工件24表面油漆进行烘干。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (10)

  1. 一种面向大型工件的机器人自动喷漆设备,其特征在于,包括工业机器人(1)和加工件(24),所述工业机器人(1)的尾部通过底座(2)固装在移动平台(3)上,所述移动平台(3)与丝杠(4)螺纹连接,所述移动平台(3)与轨道(5)滑动连接,所述工业机器人(1)的末端通过安装板(6)安装有喷涂装置,所述喷涂装置包括烘干装置和喷头(7),所述安装板(6)远离所述工业机器人(1)的末端的一端分别固定设有第一气缸(8)和第二气缸(9),所述第一气缸(8)的输出端连接有连接板,所述连接板另一端连接有喷头安装柱(10),所述喷头安装柱(10)另一端固定设有与所述喷头(7)相匹配的套筒(11),所述套筒(11)对应所述喷头安装柱(10)的一侧上设有进料管,所述套筒(11)与所述喷头(7)相连接,所述安装板(6)内部为空腔结构,所述安装板(6)上安装有距离传感器(12),所述安装板(6)位于所述工业机器人(1)一侧设有净化腔(13),所述净化腔(13)内设有无纺布过滤网(14)、生物填料层(15)和活性炭吸附层(16),所述净化腔(13)外壁一侧设有抽风机(17),所述抽风机(17)的抽风管贯穿所述净化腔(13)位于所述净化腔(13)内,且所述活性炭吸附层(16)靠近所述抽风管位置设置,所述抽风机(17)上设有出风管,所述安装板(6)内壁一侧设有吸风机(18),所述吸风机(18)的吸风管(23)固定穿过所述安装板(6)延伸至所述安装板(6)外部,所述吸风机(18)的副出风管共同贯穿所述安装板(6)内壁和所述净化腔(13)外壁,且所述副出风管延伸至所述净化腔(13)内靠近所述无纺布过滤网(14)位置设置,所述烘干装置包括第一管道(19)和第二管道(20),所述第二管道(20)固定在所述安装板(6)外壁上,所述第一管道(19)活动套设有所述第二管道(20)外壁上,所述第二气缸(9)的输出端与所述第一管道(19)外壁顶端固定的固定板相连接,所述安装板(6)一侧设有吹风机(21),所述吹风机(21)的吹风管穿过所述安装板(6)内侧延伸至所述第二管道(20)内,所述第二管道(20)内壁上固定设有圆形电加热丝圈(22)。
  2. 根据权利要求1所述的一种面向大型工件的机器人自动喷漆设备,其特征在于,所述套筒(11)与所述喷头(7)之间设有相匹配的密封机构,所述密封机构为第一插筒(25)和第二插筒(27),所述喷头(7)圆形外壁上固定设有所述第一插筒(25),所述第一插筒(25)内壁固定粘贴有第一密封圈(26),所述套筒(11)圆形外壁上固定套设有所述第二插筒(27),所述第一插筒(25)和所述第二插筒(27)相对应的一侧均为开口状,所述第二插筒(27)内壁固定粘贴有第二密封圈(28),所述喷头(7)外壁与所述套筒(11)内壁相匹配,所述套筒(11)外壁与所述第一插筒(25)内壁相匹配,所述第一插筒(25)外壁与所述第二插筒(27)内壁相匹配,所述第一插筒(25)和所述第二插筒(27)上均固定设有相对应的对应板(29),所述对应板(29)之间通过通过螺钉进行固定,所述第一插筒(25)上的所述对应板(29)为L型板。
  3. 根据权利要求1所述的一种面向大型工件的机器人自动喷漆设备,其特征在于,所述轨道(5)上固定设有底板(30),所述底板(30)顶端固定设有U型板(31),所述U型板(31)远离所述加工件(24)一侧固定设有数量为两个的设置仓(32),其中一个所述设置仓(32)固定设有转动电机(33),所述转动电机(33)的输出端连接有转动丝杆(34),所述转动丝杆(34)活动穿过其中一个所述设置仓(32)且延伸至另一个所述设置仓(32)内部,位于外部的所述转动丝杆(34)上螺纹套设有数量为两个的螺纹滑块(35),数量为两个的螺纹滑块(35)为螺纹相反设置,所述螺纹滑块(35)对应所述U型板(31)的一端固定设有固定柱(36),所述固定柱(36)另一端均固定设有滑板(37),所述滑板(37)上均开设有滑槽(38),所述U型板(31)内侧之间固定设有与所述滑槽(38)相匹配的滑块(39),所述U型板(31)内侧底端固定设有支撑台(40),所述支撑台(40)支撑所述加工件(24)。
  4. 根据权利要求3所述的一种面向大型工件的机器人自动喷漆设备,其特征在于,另一个所述设置仓(32)内部固定设有轴承,所述转动丝杆(34)另一端固定在所述轴承内圈内壁中。
  5. 根据权利要求3所述的一种面向大型工件的机器人自动喷漆设备,其特征在于,所述滑板(37)内部设有空腔(41),所述滑板(37)外壁固定设有数量为两个的副吸风机(42),数量为两个的副吸风机(42)上的副吸风管(43)均贯穿所述副吸风腔(44)且延伸至副吸风腔(44)内,所述副吸风腔(44)分别固定在对应的所述滑板(37)相互远离的外侧一端,所述副吸风腔(44)上设有若干个进风口(45),所述副吸风管(43)上的吸风出管(46)贯穿所述滑板(37)延伸至所述空腔(41)内部,所述副吸风腔(44)内顶端和所述副吸风腔(44)内底端均固定设有紫外线杀菌灯(47),所述滑板(37)顶端和所述滑板(37)底端均固定设有排气管(48),所述空腔(41)内设有数量为两组的玻璃纤维过滤网(49)和副活性炭吸附层(50),所述空腔(41)内固定设有隔板(51),所述隔板(51)将两组的玻璃纤维过滤网(49)和副活性炭吸附层(50)分割成一组,所述排气管(48)与所述空腔(41)内部相通。
  6. 根据权利要求5所述的一种面向大型工件的机器人自动喷漆设备,其特征在于,所述玻璃纤维过滤网(49)和所述副活性炭吸附层(50)均固定在螺纹板(52)上,所述滑板(37)一端开设有与供所述玻璃纤维过滤网(49)和所述副活性炭吸附层(50)穿过的穿孔,所述螺纹板(52)与所述滑板(37)外侧壁接触,且所述螺纹板(52)通过螺钉固定在所述滑板(37)外侧壁上。
  7. 根据权利要求1所述的一种面向大型工件的机器人自动喷漆设备,其特征在于,所述无纺布过滤网(14)、所述生物填料层(15)和所述活性炭吸附层(16)顶端固定设有安装片,所述安装片通过螺钉固定在盖板(53)底端,所述净化腔(13)顶部开设有供所述无纺布过滤网(14)、所述生物填料层(15)和所述活性炭吸附层(16)穿过的副穿孔,所述盖板(53)与所述净化腔(13)顶端相接触,且所述盖板(53)通过螺钉固定在所述净化腔(13)顶端,所述盖板(53)底部设有与所述副穿孔相匹配的凸块,所述凸块外表面固定套设有第三密封圈(54)。
  8. 根据权利要求1所述的一种面向大型工件的机器人自动喷漆设备,其特征在于,所述套筒(11)内壁固定设有副圆形电加热丝圈(55),所述第一管道(19)的吸风端为喇叭状,所述第一管道(19)和所述第二管道(20)内到外依次设置有保温层(56)和耐高温层(57),所述保温层(56)和所述耐高温层(57)之间设置有铝箔层(58)。
  9. 根据权利要求1所述的一种面向大型工件的机器人自动喷漆设备,其特征在于,所述喷头安装柱(10)和所述吸风管(23)之间通过支柱(59)固定连接,所述吸风管(23)中部为可伸缩式的软管。
  10. 根据权利要求1所述的一种面向大型工件的机器人自动喷漆设备,其特征在于,所述第一管道(19)内壁涂有一层设有电气石粉,所述第一管道(19)外壁一层固定设有横向圆杆(60),所述第二管道(20)外壁固定设有供所述横向圆杆(60)活动穿过的副固定板(61),所述横向圆杆(60)另一端固定设有限位板(62)。
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