CN113893978B - Rail transit cab hood surface paint spraying device - Google Patents
Rail transit cab hood surface paint spraying device Download PDFInfo
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- CN113893978B CN113893978B CN202111204667.XA CN202111204667A CN113893978B CN 113893978 B CN113893978 B CN 113893978B CN 202111204667 A CN202111204667 A CN 202111204667A CN 113893978 B CN113893978 B CN 113893978B
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- Prior art keywords
- paint spraying
- cab
- hood
- fixed
- gear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means 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
- B05B13/0405—Means 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 reciprocating or oscillating spray heads
- B05B13/041—Means 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 reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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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
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/60—Ventilation arrangements specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a surface paint spraying device for a rail transit cab hood, which relates to the field of paint spraying devices for rail transit products and comprises a paint spraying chamber, wherein a grid frame for placing the cab hood is arranged in the paint spraying chamber, a movable slide rail is arranged in the paint spraying chamber, the lower part of the movable slide rail is connected with the paint spraying device, a surface treatment device is arranged on the side surface of the paint spraying device, the surface treatment device can remove demolding wax on the surface of the cab hood and polish the surface shape suitable for paint hanging on the surface of the cab hood, and the paint spraying device can uniformly spray paint on the surface of the cab hood after being treated by the surface treatment device.
Description
Technical Field
The invention relates to the field of paint spraying devices for rail transit products, in particular to a paint spraying device for the surface of a head cover of a rail transit cab.
Background
The glass fiber reinforced plastic material has good plasticity, can be designed into different shapes according to requirements, is not limited by the width in the manufacturing process, and can be pre-embedded with a sandwich material according to the requirement to increase the strength of a glass fiber reinforced plastic product, so that the glass fiber reinforced plastic composite material has many applications in rail transit, and is a cab hood. However, when the glass fiber reinforced plastic product is manufactured, in order to facilitate demolding, a layer of demolding wax is generally coated on the mold surface of the mold, and due to the mirror surface effect of the mold, the surface of the product obtained by demolding the mold is smooth, so that the surface is rough to polish before painting, the contact area between the coating and the substrate is increased as much as possible, and due to the fact that the painting surface and the substrate are mechanically combined, the proper roughness is beneficial to improving the adhesive force of the glass fiber reinforced plastic paint and prolonging the service life of the coating.
Disclosure of Invention
The invention aims to provide a paint spraying device for the surface of a head cover of a rail transit cab, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a rail transit cab hood surface paint spraying apparatus, includes the paint spray booth, be equipped with the grid frame of placing the cab hood in the paint spray booth, install the movable slide rail in the paint spray booth, the below of movable slide rail is connected at paint spraying apparatus, paint spraying apparatus's side is equipped with surface treatment device, surface treatment device can detach the drawing of patterns wax on cab hood surface and polish out the surface shape that is fit for hanging lacquer on the cab hood surface, paint spraying apparatus can be by the even spraying paint in cab hood surface after surface treatment device has handled.
Preferably, an exhaust pipe is arranged on the top of the spray booth, and an exhaust fan is arranged on the inner side of the exhaust pipe.
Preferably, the movable slide rail comprises two longitudinal slide rails, a transverse slide rail, a fixed block and an upright post, the longitudinal slide rails are fixed on the bottom surface, the transverse slide rail is slidably mounted on the longitudinal slide rails through the two upright posts and is located at the top of the upright post, and the fixed block is slidably mounted on the transverse slide rail.
Preferably, the paint spraying device comprises a plurality of spray heads and a spray head mounting support, the spray heads are uniformly mounted on the inclined plane at the bottom of the spray head mounting support, and the top of the spray head mounting support is fixed under the fixing block.
Preferably, the surface treatment device comprises a collection box, a heat preservation box, a steam spray head, a baffle plate, a collection cover, a cleaning wheel, a grinding device and a power device, the side surface of the collecting box is fixed on the spray head mounting bracket, the top of the collecting box is fixed at the bottom of the fixing block, the heat insulation box is fixed on the outer side surface of the collection box, the steam nozzle is fixed on the inclined plane below the heat insulation box, the baffle plate is fixed below the collecting box, the collecting cover is fixed inside the lower end of the collecting box, the cleaning wheel is rotatably arranged at the lowest part of the collecting box, the grinding device is positioned right below the spray head mounting bracket and is arranged on the inner side surface of the collecting box, the grinding device is used for grinding the surface shape suitable for hanging paint on the surface of the cab hood, and the power device is arranged between the collecting box and the grinding device and used for providing power for the cleaning wheel and the grinding device.
Preferably, the top of the heat preservation box is provided with a steam conveying pipe, and the bottom of the heat preservation box is provided with a secondary heating ceramic heating sheet.
Preferably, the back of the collecting cover is provided with a semiconductor refrigerating sheet, and a suction pipe is arranged above the collecting cover.
Preferably, the outer surface of the cleaning wheel is provided with an elastic shifting sheet.
Preferably, grinding device is including the wheel of polishing, elastic rubber cushion, mounting bracket and abrasive paper, and the both ends of wheel of polishing are rotated and are installed in the mounting bracket, the even setting of elastic rubber piece is on the surface of wheel of polishing, the side at the collecting box is fixed to the mounting bracket, abrasive paper is around on elastic rubber cushion.
Preferably, the power device comprises a motor, a first gear, a second gear and a third gear, the motor is fixed in the mounting frame, the first gear is installed on an output shaft of the motor, the second gear is installed at one end of the cleaning wheel, the third gear is installed at one end of the polishing wheel, and the first gear, the second gear and the third gear are kept in a meshed state.
Compared with the prior art, the invention has the beneficial effects that:
1. the surface of the cab hood can be uniformly sprayed with the paint liquid with the aid of the movable slide rail through the arranged paint spraying device;
2. the steam nozzle arranged in the invention can spray a layer of high-temperature steam on the surface of the driver cab hood before paint spraying, the high-temperature steam can soften wax on the surface of the hood, water mist formed by the steam can also effectively adsorb paint mist formed by paint spraying in the air, and water drops containing the paint mist flow to the lower part of a paint spraying room through the grid plate;
3. the cleaning wheel arranged in the invention can throw the wax after being heated and softened into particles through centrifugal force and hit the baffle plate, then the particles are sucked to the collecting cover by the suction pipe, the particles are condensed into solid particles by the collecting cover after being cooled by the semiconductor refrigerating sheet, and finally the solid particles are discharged by the suction pipe to finish the recovery of the demoulding wax;
4. according to the invention, the abrasive wheel is arranged to be capable of polishing the surface of the hood through abrasive paper when rotating at a high speed, and when the abrasive wheel meets the position of the elastic rubber cushion block during polishing, pressure can be applied to the abrasive paper through the elastic rubber cushion block, so that a deeper polishing trace is formed on the surface of the hood, and the adhesive force of paint liquid can be effectively improved through the polishing of the abrasive paper and the formed deeper trace.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the interior of the spray booth of the present invention;
FIG. 4 is a schematic view of the painting apparatus and the surface treatment apparatus according to the present invention;
FIG. 5 is a schematic view of the internal structure of the surface treatment apparatus according to the present invention;
FIG. 6 is a schematic cross-sectional view of a painting apparatus and a surface treatment apparatus according to the present invention;
FIG. 7 is a schematic view of the cleaning wheel and grinding wheel of the present invention.
In the figure: 1-a paint spray booth; 11-an exhaust pipe; 12-an exhaust fan;
2-cab hood; 3-a grid frame;
4-moving the sliding rail; 41-longitudinal sliding rail; 42-a transverse slide rail; 43-fixed block; 44-upright post; 5-a paint spraying device; 51-a spray head; 52-a spray head mounting bracket;
6-a surface treatment device; 61-a collection box;
62-insulation can; 621-steam conveying pipe; 622-ceramic heating plate;
63-a steam spray head; 64-a baffle plate;
65-a collection hood; 651-semiconductor chilling plate; 652-a suction tube;
66-cleaning wheel; 661 elastic poking piece;
67-grinding device; 671-grinding wheel; 672-elastic rubber cushion blocks; 673-mounting rack; 674-sandpaper; 68-a power plant; 681-electric machines; 682-gear one; 683-Gear two; 684-Gear three;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a rail transit cab hood surface paint spraying apparatus, includes paint spray booth 1, be equipped with the grid 3 of placing cab hood 2 in the paint spray booth 1, install movable slide 4 in the paint spray booth 1, the below of movable slide 4 is connected at paint spraying apparatus 5, the side of paint spraying apparatus 5 is equipped with surface treatment device 6, surface treatment device 6 can detach the stripper wax on 2 surfaces of cab hood and polish out the surface shape that is fit for hanging lacquer on 2 surfaces of cab hood, paint spraying apparatus 5 can be by the even paint spraying in 2 surfaces of cab hood after surface treatment device 6 has handled.
In this embodiment, an exhaust pipe 11 is disposed on the ceiling of the painting room 1, an exhaust fan 12 is disposed inside the exhaust pipe 11, and exhaust gas generated in the painting room 1 can be exhausted in time through the exhaust pipe 11 and the exhaust fan 12, so as to purify the working environment.
In this embodiment, the movable slide rail 4 includes two longitudinal slide rails 41, a transverse slide rail 42, a fixed block 43 and a vertical column 44, the longitudinal slide rail 41 is fixed on the bottom surface, the transverse slide rail 42 is slidably mounted on the longitudinal slide rail 41 through the two vertical columns 44, the transverse slide rail 42 is located at the top of the vertical column 44, the fixed block 43 is slidably mounted on the transverse slide rail 42, the longitudinal slide rail 41 is arranged to help the paint spraying device 5 to move back and forth, the transverse slide rail 42 is arranged to help the paint spraying device 5 to move left and right, and thus the paint spraying device 5 can be ensured to uniformly paint the surface of the cab hood 2.
In this embodiment, the paint spraying apparatus 5 includes a plurality of spray heads 51 and a spray head mounting bracket 52, the spray heads 51 are uniformly mounted on the bottom inclined plane of the spray head mounting bracket 52, the top of the spray head mounting bracket 52 is fixed right below the fixing block 43, and the spray heads 51 can spray paint liquid.
In this embodiment, the surface treatment device 6 includes a collection box 61, an insulation box 62, a steam nozzle 63, a baffle plate 64, a collection cover 65, a cleaning wheel 66, a polishing device 67 and a power device 68, the side surface of the collection box 61 is fixed on the nozzle mounting bracket 52, the top of the collection box 61 is fixed on the bottom of the fixing block 43, the insulation box 62 is fixed on the outer side surface of the collection box 61, the steam nozzle 63 is fixed on the lower slope of the insulation box 62, the baffle plate 64 is fixed below the collection box 61, the collection cover 65 is fixed in the lower end of the collection box 61, the cleaning wheel 66 is rotatably installed at the lowest part of the collection box 61, the polishing device 67 is located right below the nozzle mounting bracket 52 and is arranged on the inner side surface of the collection box 61, the polishing device 67 is used for polishing the surface shape suitable for hanging paint on the surface of the cab head cover 2, the power device 68 is arranged between the collection box 61 and the grinding device 67 and used for providing power for the cleaning wheel and the grinding device 67, high-temperature steam can be sprayed out through the arranged steam nozzle 63, the high-temperature steam can quickly soften the demolding wax after being sprayed onto the demolding wax, the softened demolding wax can be taken away by the cleaning wheel 66 rotating at a high speed and then thrown onto the collection cover 65 through centrifugal force, and finally is collected by the collection box 61, meanwhile, the sprayed steam can also be effectively attached to free paint liquid in the air, water drops containing paint mist are formed and flow to the lower side of the paint spraying chamber 1 through the grid plate 3, and the formed paint liquid is settled and recovered.
In this embodiment, the top of the thermal insulation box 62 is provided with a steam delivery pipe 621, the bottom of the thermal insulation box 62 is provided with a ceramic heating sheet 622 for secondary heating, and the introduced high-temperature steam can be continuously heated by the ceramic heating sheet 622, so as to ensure that the water vapor has a higher temperature all the time.
In this embodiment, a semiconductor cooling plate 651 is disposed on the back surface of the collecting cover 65, a suction pipe 652 is disposed above the collecting cover 65, and the wax in a molten state collected by the collecting cover 65 is solidified into smaller particles when cooled, and is finally sucked away by the suction pipe 652, thereby completing the treatment and recovery of the release wax.
In this embodiment, the cleaning wheel 66 is provided with an elastic shifting sheet 661 on the outer surface thereof, and the elastic shifting sheet 661 is arranged to accelerate the splitting of the molten mold release wax into smaller particles under the elastic driving of the elastic shifting sheet 661 during the cleaning process.
In this embodiment, the polishing device 67 includes a polishing wheel 671, an elastic rubber pad 672, a mounting frame 673 and sand paper 674, two ends of the polishing wheel 671 are rotatably mounted in the mounting frame 673, the elastic rubber pad 672 is uniformly arranged on the outer surface of the polishing wheel 671, the mounting frame 673 is fixed on the side surface of the collecting box 61, the sand paper 674 is wound on the elastic rubber pad 672, the polishing wheel 671 can polish the surface of the hood through the sand paper 674 when rotating at a high speed, and when the polishing wheel encounters the position of the elastic rubber pad 672, pressure can be applied to the sand paper 674 through the elastic rubber pad 672, a deep polishing mark is formed on the surface of the hood, and through polishing of the sand paper and the formation of a deep polishing mark, the adhesive force of the paint liquid can be effectively improved.
In this embodiment, the power unit 68 includes a motor 681, a first gear 682, a second gear 683, and a third gear 684, the motor 681 is fixed in the mounting bracket 673, the first gear 682 is mounted on the output shaft of the motor 681, the second gear 682 is mounted at one end of the cleaning wheel 66, the third gear 684 is mounted at one end of the grinding wheel 671, and the first gear 682, the second gear 683, and the third gear 684 are kept in a meshed state.
The working principle is as follows: when the paint spraying is started, high-temperature steam can be sprayed out through the arranged steam spray nozzle 63, the high-temperature steam can quickly soften the demolding wax after being sprayed onto the demolding wax, the softened demolding wax can be taken away by the cleaning wheel 66 rotating at a high speed and thrown onto the collecting cover 65 through centrifugal force, and finally collected by the collecting box 61, meanwhile, the sprayed steam can also effectively adhere to free paint liquid in the air, water drops containing paint mist are formed and flow to the lower part of the paint spraying chamber 1 through the grid plate 3, the sedimentation and recovery of the paint liquid are formed, after the demolding wax is removed, the arranged polishing wheel 671 can polish the surface of the nose cap through the abrasive paper 674 during high-speed rotation, when the polishing wheel meets the position of the elastic rubber abrasive paper 672, pressure can be applied to the abrasive wheel 674 through the elastic rubber cushion block 672, a deeper polishing trace is formed on the surface of the nose cap, and a deeper trace is formed through the polishing of the abrasive paper, the adhesive force of the paint liquid can be effectively improved, and after the demolding wax on the surface of the head cover is removed and traces are polished on the surface, the paint liquid can be sprayed on the surface of the cab head cover 2 through the spray head 51.
Based on the above, the invention can uniformly spray the paint liquid on the surface of the cab hood with the aid of the movable slide rail through the arranged paint spraying device; the steam nozzle arranged in the invention can spray a layer of high-temperature steam on the surface of the hood of the cab before paint spraying, the high-temperature steam can soften wax on the surface of the hood, water mist formed by the steam can also effectively adsorb paint mist formed by paint spraying in the air, and water drops containing the paint mist are formed and flow to the lower part of a paint spraying room through the grid plate; the cleaning wheel arranged in the invention can throw wax after being heated and softened into particles through centrifugal force and hit a baffle plate, then the particles are sucked to a collecting cover by a suction pipe, the collecting cover cooled by a semiconductor refrigerating sheet is condensed into solid particles, and finally the solid particles are discharged by the suction pipe to finish the recovery of the demolding wax; according to the invention, the abrasive wheel is arranged to be capable of polishing the surface of the hood through abrasive paper when rotating at a high speed, and when the abrasive wheel meets the position of the elastic rubber cushion block during polishing, pressure can be applied to the abrasive paper through the elastic rubber cushion block, so that a deeper polishing trace is formed on the surface of the hood, and the adhesive force of paint liquid can be effectively improved through the polishing of the abrasive paper and the formed deeper trace.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (6)
1. The utility model provides a rail transit cab hood surface paint spraying apparatus which characterized in that: the paint spraying device comprises a paint spraying chamber (1), wherein a grid frame (3) for placing a cab hood (2) is arranged in the paint spraying chamber (1), a movable slide rail (4) is installed in the paint spraying chamber (1), a paint spraying device (5) is connected below the movable slide rail (4), a surface treatment device (6) is arranged on the side surface of the paint spraying device (5), the surface treatment device (6) can remove demolding wax on the surface of the cab hood (2) and polish the surface shape suitable for hanging paint on the surface of the cab hood (2), and the paint spraying device (5) can uniformly spray paint on the surface of the cab hood (2) after being treated by the surface treatment device (6);
the movable sliding rail (4) comprises two longitudinal sliding rails (41), a transverse sliding rail (42), a fixed block (43) and an upright post (44), the longitudinal sliding rails (41) are fixed on the bottom surface, the transverse sliding rail (42) is installed on the longitudinal sliding rails (41) in a sliding mode through the two upright posts (44), the transverse sliding rails (42) are located on the top of the upright posts (44), and the fixed block (43) is installed on the transverse sliding rails (42) in a sliding mode;
the paint spraying device (5) comprises a plurality of spray heads (52) and a spray head mounting support (51), the spray heads (52) are uniformly mounted on an inclined plane at the bottom of the spray head mounting support (51), and the top of the spray head mounting support (51) is fixed under the fixing block (43);
the surface treatment device (6) comprises a collection box (61), an insulation box (62), a steam nozzle (63), a baffle plate (64), a collection cover (65), a cleaning wheel (66), a grinding device (67) and a power device (68), wherein the side surface of the collection box (61) is fixed on a nozzle mounting bracket (51), the top of the collection box (61) is fixed at the bottom of a fixed block (43), the insulation box (62) is fixed on the outer side surface of the collection box (61), the steam nozzle (63) is fixed on the inclined surface below the insulation box (62), the baffle plate (64) is fixed below the collection box (61), the collection cover (65) is fixed inside the lower end of the collection box (61), the cleaning wheel (66) is rotatably mounted at the lowest part of the collection box (61), the grinding device (67) is positioned under the nozzle mounting bracket (51) and is arranged on the inner side surface of the collection box (61), the grinding device (67) is used for grinding the surface shape suitable for hanging paint on the surface of the cab hood (2), and the power device (68) is arranged between the collecting box (61) and the grinding device (67) and used for providing power for the cleaning wheels and the grinding device (67);
the back of collecting cover (65) is equipped with semiconductor refrigeration piece (651), the top of collecting cover (65) is equipped with suction tube (652).
2. The surface painting device for the hood of the rail transit cab as claimed in claim 1, wherein: the top of the paint spraying chamber (1) is provided with an exhaust pipe (11), and the inner side of the exhaust pipe (11) is provided with an exhaust fan (12).
3. The surface painting device for the hood of the rail transit cab as claimed in claim 1, wherein: the top of the heat preservation box (62) is provided with a steam conveying pipe (621), and the bottom of the heat preservation box (62) is provided with a secondary heating ceramic heating sheet (622).
4. The surface painting device for the hood of the rail transit cab as claimed in claim 1, wherein: the outer surface of the cleaning wheel (66) is provided with an elastic shifting sheet (661).
5. The surface painting device for the hood of the rail transit cab as claimed in claim 1, wherein: the grinding device (67) comprises a grinding wheel (671), an elastic rubber cushion block (672), a mounting frame (673) and sand paper (674), wherein two ends of the grinding wheel (671) are rotatably mounted in the mounting frame (673), the elastic rubber cushion block (672) is uniformly arranged on the outer surface of the grinding wheel (671), the mounting frame (673) is fixed on the side surface of the collecting box (61), and the sand paper (674) is wound on the elastic rubber cushion block (672).
6. The surface painting device for the head cover of the rail transit cab as claimed in claim 5, wherein: the power device (68) comprises a motor, a first gear (681), a second gear (682) and a third gear (683), the motor is fixed in a mounting frame (673), the first gear (681) is mounted on an output shaft of the motor, the second gear (682) is mounted at one end of a cleaning wheel (66), the third gear (683) is mounted at one end of a grinding wheel (671), and the first gear (681), the second gear (682) and the third gear (683) are kept in a meshed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111204667.XA CN113893978B (en) | 2021-10-15 | 2021-10-15 | Rail transit cab hood surface paint spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111204667.XA CN113893978B (en) | 2021-10-15 | 2021-10-15 | Rail transit cab hood surface paint spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113893978A CN113893978A (en) | 2022-01-07 |
| CN113893978B true CN113893978B (en) | 2022-06-24 |
Family
ID=79192372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111204667.XA Active CN113893978B (en) | 2021-10-15 | 2021-10-15 | Rail transit cab hood surface paint spraying device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5154522A (en) * | 1990-10-09 | 1992-10-13 | Leslaw Nobilec | Ski wax applicator |
| CN108297453A (en) * | 2018-01-02 | 2018-07-20 | 唐山宏正机械设备有限公司 | A method of utilizing Mold Making glass fibre reinforced plastics casing |
| CN207695574U (en) * | 2017-12-27 | 2018-08-07 | 青岛宏新天机械有限公司 | A kind of Novel steam dewaxing device |
| CN208466288U (en) * | 2018-06-07 | 2019-02-05 | 南京维格信息科技有限公司 | A kind of automatic paint compensating device of automobile |
| CN213316446U (en) * | 2020-09-04 | 2021-06-01 | 成都市蜀海天诚环保科技有限公司 | Dust collecting equipment suitable for automatic spraying production line |
-
2021
- 2021-10-15 CN CN202111204667.XA patent/CN113893978B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5154522A (en) * | 1990-10-09 | 1992-10-13 | Leslaw Nobilec | Ski wax applicator |
| CN207695574U (en) * | 2017-12-27 | 2018-08-07 | 青岛宏新天机械有限公司 | A kind of Novel steam dewaxing device |
| CN108297453A (en) * | 2018-01-02 | 2018-07-20 | 唐山宏正机械设备有限公司 | A method of utilizing Mold Making glass fibre reinforced plastics casing |
| CN208466288U (en) * | 2018-06-07 | 2019-02-05 | 南京维格信息科技有限公司 | A kind of automatic paint compensating device of automobile |
| CN213316446U (en) * | 2020-09-04 | 2021-06-01 | 成都市蜀海天诚环保科技有限公司 | Dust collecting equipment suitable for automatic spraying production line |
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| CN113893978A (en) | 2022-01-07 |
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