CN117399224A - Spare part spraying device of car - Google Patents
Spare part spraying device of car Download PDFInfo
- Publication number
- CN117399224A CN117399224A CN202311696451.9A CN202311696451A CN117399224A CN 117399224 A CN117399224 A CN 117399224A CN 202311696451 A CN202311696451 A CN 202311696451A CN 117399224 A CN117399224 A CN 117399224A
- Authority
- CN
- China
- Prior art keywords
- spray gun
- spraying
- range
- bin
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 127
- 239000007921 spray Substances 0.000 claims abstract description 103
- 238000000576 coating method Methods 0.000 claims abstract description 81
- 239000011248 coating agent Substances 0.000 claims abstract description 78
- 238000007789 sealing Methods 0.000 claims abstract description 66
- 239000003973 paint Substances 0.000 claims abstract description 54
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000002912 waste gas Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 238000010422 painting Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 230000003760 hair shine Effects 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 11
- 238000005286 illumination Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000000565 sealant Substances 0.000 description 4
- 239000012855 volatile organic compound Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 108010066057 cabin-1 Proteins 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements 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
- B05B12/084—Arrangements 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 condition of liquid or other fluent material already sprayed on the target, e.g. coating thickness, weight or pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment 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
- B05D3/02—Pretreatment 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 baking
- B05D3/0254—After-treatment
- B05D3/0272—After-treatment with ovens
Abstract
The invention relates to the technical field of spraying, in particular to a part spraying device of an automobile; comprising the following steps: the cabin is internally provided with a part placement plate; the adjusting component comprises a range irradiation lamp, and the irradiation range of the range irradiation lamp is consistent with the spraying range; the sealing layer assembly comprises a coating spray gun and a hole sealing spray gun, and the hole sealing spray gun can smear hole sealing agent on the surface of the coating after the coating spray gun finishes spraying; the spray areas of different parts can be adjusted through the adjusting component, uneven thickness of the paint surface caused by overlapping of the tracks of the mechanical arm is prevented, and the spray efficiency is improved.
Description
Technical Field
The invention relates to the technical field of spraying, in particular to a part spraying device of an automobile.
Background
After the automobile parts are manufactured, the internal parts are required to be sprayed on the surfaces of the parts before being assembled, so that the corrosion oxidation and the beautifying effect are prevented, the electrostatic spraying operation is widely adopted in the paint spraying line of the automobile parts at present, the waste of paint and the overcoating phenomenon can be reduced, paint particles are well atomized and micronized, the parts are required to be sent into a drying tunnel to be solidified after the paint spraying is finished, the drying speed of the paint is improved, the existing paint coating process is carried out by spraying through an industrial robot arm or a manual work, the parts are sprayed back and forth by the robot arm, but the thickness of the paint surface is uneven due to overlapping of the tracks swept by the robot arm, the drying time is also influenced due to uneven surface paint which is easy to cause spraying, and different paint spraying tracks are required to be redesigned for different parts, so that the spraying efficiency is lower.
Disclosure of Invention
The invention provides a spraying device for parts of an automobile, which can solve the problem that the thickness of a paint surface is uneven due to the overlapping of tracks when a mechanical arm sweeps, and different spraying tracks are required to be redesigned for different parts, so that the spraying efficiency is lower.
In order to achieve the above purpose, the present invention provides the following technical solutions: a spray coating device for automotive parts, comprising: the cabin is internally provided with a part placement plate; the adjusting component comprises a range irradiation lamp, and the irradiation range of the range irradiation lamp is consistent with the spraying range; the sealing layer assembly comprises a coating spray gun and a hole sealing spray gun, and the hole sealing spray gun can be used for coating hole sealing agent on the surface of the coating after the coating spray gun is sprayed.
Preferably, the cabin internally mounted has the backup pad, the backup pad below is provided with the spray gun casing, spray gun casing bottom is provided with the scope irradiation lamp, spray gun casing upper end is provided with the adjusting column, the backup pad below is provided with adjusting nut, adjusting nut can be right adjusting column height adjusts, works as when scope irradiation lamp shines the spraying scope coincidence or the lack of demonstration, can use adjusting nut adjusts the whole height of spray gun casing.
Preferably, the spray gun housing is internally provided with a range irradiation lamp bin, the range irradiation lamp is slidably mounted in the range irradiation lamp bin, an inclined surface block is arranged at the upper end of the range irradiation lamp, a spring is arranged on the side surface of the range irradiation lamp, and when the range irradiation lamp adjusts the spraying range, the paint spray gun descends to contact with the inclined surface block to enable the range irradiation lamp to retract into the range irradiation lamp bin.
Preferably, the seal assembly comprises a driving turntable and a driven turntable which are arranged in the spray gun shell, the paint spray gun and the hole sealing spray gun are slidably arranged in the driving turntable and the driven turntable, a servo motor is arranged on the side face of the spray gun shell, the servo motor is in transmission with the driving turntable, and the rotation of the driving turntable drives the paint spray gun and the hole sealing spray gun to alternately ascend and descend.
Preferably, the upper end of the paint spray gun is communicated with a paint bin, the upper end of the hole sealing spray gun is communicated with a hole sealing bin, and the paint bin and the hole sealing bin are respectively arranged on the side face of the spray gun shell.
Preferably, the cabin comprises a spraying cabin, a sliding groove is formed in the inner wall of the spraying cabin, a warm lamp is slidably mounted on the sliding groove, one end of the warm lamp is provided with a telescopic rod, and after spraying is finished, the telescopic rod ejects the warm lamp to enter the spraying cabin for heating and accelerating solidification.
Preferably, a piston plate is arranged at the lower end of the heating lamp, an air cavity is arranged on one side of the piston plate, an exhaust air cavity is arranged at the other end of the piston plate, and the exhaust air cavity is communicated with the spraying bin in a specific state.
Preferably, the side wall of the spraying bin is provided with a one-way air valve, the side wall of the exhaust gas cavity is provided with an air suction port, an exhaust channel is arranged between the exhaust gas cavity and the air suction port, the one-way air valve is communicated with the exhaust channel and the spraying bin, the air suction port is communicated with the exhaust gas cavity and the exhaust channel, when the heating lamp enters the spraying bin to drive the piston plate to move, and at the moment, the exhaust gas cavity can suck gas in the spraying bin to achieve the effect of exhausting exhaust gas.
Preferably, the cabin preferably comprises a sealing movable door arranged outside, the sealing movable door can enable the interior of the spraying cabin to form a closed state in a closed state, and harmful gas is prevented from leaking outside in the spraying process;
by utilizing the structural cooperation, the invention can adjust the spraying areas of different parts through the adjusting component, prevent uneven thickness of the paint surface caused by overlapping of the tracks of the mechanical arm, and increase the spraying efficiency.
Drawings
FIG. 1 is a schematic view of a component spraying device of an automobile according to the present invention;
FIG. 2 is a schematic structural view of a spray device for automotive parts according to the present invention;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present invention;
FIG. 4 is a schematic view of the structure of the adjusting assembly of the present invention;
FIG. 5 is a schematic view of the gun housing of the present invention;
FIG. 6 is a schematic cross-sectional view of the structure of the present invention at B-B in FIG. 5;
FIG. 7 is a schematic view of the structure of the conditioning assembly and seal assembly of the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7A according to the present invention;
fig. 9 is a schematic view of the structure of the exhaust passage of the present invention.
In the figure: 1. a nacelle; 2. a part placement plate; 3. a spray gun housing; 4. a support plate; 5. a telescopic rod; 6. a warm lamp; 7. a piston plate; 8. an air suction port; 9. a chute; 11. a one-way air valve; 12. an air cavity; 13. a waste gas chamber; 14. an exhaust passage; 15. an adjusting nut; 16. a coating bin; 17. a servo motor; 18. a hole sealing bin; 20. A spraying bin; 21. sealing the hole spray gun; 22. a paint spray gun; 23. a range irradiation lamp bin; 24. a driven turntable; 25. a driving turntable; 26. an adjusting column; 27. a range illumination lamp; 28. a bevel block; 29. a spring; 30. sealing the moving door.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: a component painting apparatus for an automobile, comprising: the engine room 1, wherein a part placement plate 2 is arranged inside the engine room 1; the adjusting component comprises a range irradiation lamp 27, and the irradiation range of the range irradiation lamp 27 is consistent with the spraying range; the sealing layer assembly comprises a coating spray gun 22 and a hole sealing spray gun 21, and when the coating spray gun 22 finishes spraying, the hole sealing spray gun 21 can smear hole sealing agent on the surface of the coating; however, most of the existing paint coating processes are to spray the parts reciprocally by an industrial robot arm or a manual work, the track swept by the robot arm is overlapped, so that the thickness of the paint surface is uneven, the uneven surface paint sprayed is easy to cause, the drying time is also affected, in order to solve the problem of uneven spraying in the spraying process, the range of the sprayed parts is adjusted in advance before the spraying by using a range irradiation lamp 27, the irradiation range of the range irradiation lamp 27 is the spraying range of a paint spray gun 22, when the sprayed parts are irregular, the spraying range needs to be adjusted, the height adjustable range of the range irradiation lamp 27 is the same as the spraying range of the paint spray 22, operators can correspondingly adjust according to the parts, and meanwhile, the effect of smearing hole sealing agent on the surface of the coating after the automobile parts are sprayed in the spraying process is to seal tiny holes and bubbles on the surface of the coating, so that the sealing property and the corrosion resistance of the coating are improved; the hole sealing agent can fill micro holes on the surface of the coating, prevent water, chemical substances and the like from invading, thereby improving the corrosion resistance and durability of the coating; in addition, the hole sealing agent can also improve the appearance quality of the coating, so that the surface is smoother and more uniform, and the aesthetic degree of automobile parts is improved; therefore, the quality and the performance of the coating can be effectively improved by coating the hole sealing agent on the surface of the coating, and the service life of the parts is prolonged, so that after the coating is solidified after the coating is sprayed by the coating spray gun 22, the appearance quality of the coating can be better improved by replacing the hole sealing spray gun 21 for sealing, the surface is smoother and more uniform, and the aesthetic degree of the automobile parts is improved; therefore, the hole sealing agent is smeared on the surface of the coating, so that the quality and performance of the coating can be effectively improved, and the service life of the parts can be prolonged.
Specifically, a supporting plate 4 is installed in the cabin 1, a spray gun shell 3 is arranged below the supporting plate 4, a range irradiation lamp 27 is arranged at the bottom of the spray gun shell 3, an adjusting column 26 is arranged at the upper end of the spray gun shell 3, an adjusting nut 15 is arranged below the supporting plate 4, the height of the adjusting column 26 can be adjusted by the adjusting nut 15, and when the irradiation range of the range irradiation lamp 27 is overlapped or missing, the whole height of the spray gun shell 3 can be adjusted by the adjusting nut 15; in the paint spraying process, the use range irradiation lamp 27 controls the range in advance, which is also called an "illumination spraying method", in an operation mode, and this method can control the spraying range in advance by the irradiation lamp to ensure the accuracy and consistency of spraying; specifically, the irradiation lamp is a special lamp, can emit high-brightness light, and is used for illuminating and indicating a spraying range; prior to painting, the operator would illuminate the work area with a range illumination lamp 27 to determine the range and location of the painting; when an operator starts spraying, the irradiation lamp can continuously illuminate the spraying area so as to help the operator maintain the spraying position and direction; the advantage of using the irradiation lamp to control the range in advance is: the precision and consistency of spraying are improved, and errors and mistakes in the spraying process are avoided; the spraying range and position are ensured to be accurate, and the condition that the spraying exceeds the range or is omitted is avoided; the dependence on staff is reduced, and the working efficiency and the safety are improved; in a word, the irradiation lamp is used for controlling the range in advance, so that the spraying operation mode is simple and effective, the efficiency and quality of coating spraying can be improved, errors of manual operation are reduced, and the working safety is improved; the adjustable range irradiation lamp 27 can be used for adjusting the irradiation spraying area, when the flatness of the parts placed on the part placement plate 2 is different, the adjusting nut 15 can be unscrewed to adjust the height of the spray gun shell 3, meanwhile, the irradiation range of the parts by the range irradiation lamp 27 is checked, and after the adjustment is completed, the adjusting nut 15 is screwed to fix the adjusting column 26 for adjustment.
More specifically, a range irradiation lamp bin 23 is arranged in the spray gun shell 3, a range irradiation lamp 27 is slidably arranged in the range irradiation lamp bin 23, an inclined surface block 28 is arranged at the upper end of the range irradiation lamp 27, a spring 29 is arranged on the side surface of the range irradiation lamp 27, and when the range irradiation lamp 27 adjusts the spraying range, the paint spray gun 22 descends to contact with the inclined surface block 28 so that the range irradiation lamp 27 is contracted into the range irradiation lamp bin 23; the use of an illumination lamp to control the paint spray range may be affected by: a large amount of spray mist and particles can be generated in the coating spraying process, and the particles can be deposited on the surface of the irradiation lamp, so that the light transmittance of the lamp is reduced, and the irradiation effect is affected; chemical gas and steam in the coating spraying process can be deposited on a lampshade or a bulb of an irradiation lamp, so that the luminous effect of the lamp is influenced, and the irradiation accuracy and definition can be even influenced; static electricity may be generated in the coating spraying process, and if the irradiation lamp does not have an antistatic measure, the static electricity may be adsorbed on the surface of the lamp, so that the irradiation effect is affected; therefore, when the irradiation lamp is used for controlling the coating spraying range, the irradiation lamp needs to be cleaned and maintained regularly to ensure the surface of the irradiation lamp to be clean and the light transmittance of the irradiation lamp to be good, and meanwhile, the appropriate irradiation lamp with static electricity resistance and high temperature resistance needs to be selected to ensure the accuracy and the safety of the spraying operation; in order to solve the problems, the range irradiation lamp 27 is adopted to automatically hide and protect the range irradiation lamp 27 after the injection range adjustment is completed, the range irradiation lamp 27 is arranged below the coating spray gun 22 outside the range irradiation lamp bin 23 under the normal state, the spray range adjustment can be performed at the moment, when the spray is ready to start, the coating spray gun 22 descends to contact with the inclined surface block 28 at the upper end of the range irradiation lamp 27, the descending path of the coating spray gun 22 moves obliquely downwards, the inclined surface block 28 which is arranged as an inclined surface can contact with the compression spring 29, the inclined surface block 28 is guided by the inclined surface to drive the range irradiation lamp 27 to move into the range irradiation lamp bin 23 for protection, and the coating spray gun 22 performs coating spray at the moment so as not to pollute the surface of the range irradiation lamp 27; the following benefits are achieved by protecting the paint spray range illumination lamp during spraying: work efficiency is improved: the irradiation lamp is used for protection, so that operators can be helped to accurately determine the spraying range, spraying exceeding the range or omission is avoided, and the working efficiency is improved; improving the spraying quality: the irradiation lamp can provide clear illumination, help operators to accurately control the spraying position and direction in the spraying process, ensure uniform spraying of the coating and improve the spraying quality; the waste of the paint is reduced: the spraying range is protected by the irradiation lamp, so that the spraying exceeding range can be avoided, the waste of the coating is reduced, and the cost is reduced; the safety is improved: the illuminating lamp can provide bright illumination, so that operators can see a working area clearly, and accidental injury is reduced; is convenient for management and monitoring: the irradiation lamp is used for protection, so that the spraying range is clear and visible, and the progress and quality of spraying operation can be managed and monitored conveniently; in general, the protection of the irradiation lamp for the coating spraying range can improve the working efficiency, the spraying quality and the safety, and is beneficial to reducing the cost and improving the management efficiency.
Further, the seal layer assembly comprises a driving turntable 25 and a driven turntable 24 which are arranged in the spray gun shell 3, the paint spray gun 22 and the hole sealing spray gun 21 are slidably arranged on the driving turntable 25 and the driven turntable 24, the paint spray gun 22 and the hole sealing spray gun 21 are arranged at an angle of 90 degrees, the driving turntable 25 and the driven turntable 24 are vertically arranged, a servo motor 17 is arranged on the side surface of the spray gun shell 3, the servo motor 17 is in transmission with the driving turntable 25, and the rotation of the driving turntable 25 can drive the paint spray gun 22 and the hole sealing spray gun 21 to alternately ascend and descend; when the range irradiation lamp 27 is used for adjusting the spraying range of the paint spray gun 22, the servo motor 17 is used for controlling the driving turntable 25 to rotate, the paint spray gun 22 and the hole sealing spray gun 21 are driven to alternately rotate up and down when the driving turntable 25 rotates, the driven turntable 24 is driven to rotate at the moment, and the range irradiation lamp 27 is contracted into the range irradiation lamp bin 23 to be hidden when the paint spray gun 22 is rotated and descends.
Further, the upper end of the paint spray gun 22 is communicated with a paint bin 16, the upper end of the hole sealing spray gun 21 is communicated with a hole sealing bin 18, and the paint bin 16 and the hole sealing bin 18 are respectively arranged on the side surface of the spray gun shell 3; the coating bin 16 and the hole sealing bin 18 can provide the coating spray gun 22 and the hole sealing spray gun 21 with the sprayed coating, a hose is arranged between the coating and can be used for guiding the coating, and meanwhile, the driving turntable 25 is prevented from rotating so that the hose can have enough softness and length to rotate; the porosity of the sprayed part refers to the degree of micro pores or air holes on the surface or inside of the coating after the spraying process is finished; the size of the porosity can directly influence the tightness, corrosion resistance and appearance quality of the coating, and the porosity of the sprayed parts can cause the following problems: corrosion problem: if the surface of the component has voids, the coating may not completely cover the surface of the component, possibly resulting in exposure of the surface of the component to air or chemicals, thereby increasing the risk of corrosion; poor adhesion: the porosity can influence the adhesive force of the coating, so that the adhesion effect of the coating and the surface of the part is poor, and the situation of peeling or falling easily occurs; the sealing performance is poor: the porosity can affect the sealing performance of the coating, so that the coating cannot effectively block permeation of air, moisture or other substances, thereby affecting the service life and performance of the parts; poor appearance quality: the surface of the coating is uneven due to the porosity, so that the appearance quality of the parts is affected, and the attractiveness of the product is reduced; therefore, controlling the porosity of the parts after spraying is very important to ensure the quality and performance of the coating; before spraying, measures such as surface treatment, cleaning, precoating and the like can be adopted to reduce the porosity of the surface of the part; meanwhile, in the spraying process, proper spraying technology and equipment can be adopted to ensure that the coating can fully cover and fill the pores on the surface of the part, so when the coating spray gun 22 finishes spraying, the hole sealing spray gun 21 is switched to carry out seal treatment, the hole sealing spray gun 21 can carry out one-time seal coating, and the reduction of porosity is ensured.
Preferably, the cabin 1 comprises a spraying cabin 20, a sliding groove 9 is formed in the inner wall of the spraying cabin 20, a warm lamp 6 is slidably mounted on the sliding groove 9, one end of the warm lamp 6 is provided with a telescopic rod 5, and after spraying is finished, the telescopic rod 5 ejects the warm lamp 6 to enter the spraying cabin 20 for heating and accelerating solidification; the warm lamp 6 is a device for heating an object with infrared radiation, which can be used to accelerate the curing of the coating, but the suitability and effect of different coatings on the warm lamp 6 may be different; when the hole sealing agent is smeared on the surface of the coating, the temperature of the coating and the hole sealing agent also needs to be paid attention to; generally, the temperature of the coating and the sealant should be below 80 ℃ to prevent premature curing of the sealant or rapid evaporation of the solvent, and other sealants in addition to the microcrystalline paraffin sealant should be performed at coating temperatures below 80 ℃; some hole sealing agents are baked and cured at a certain temperature to improve the hole sealing effect; the heating lamp 6 can accelerate the coating to cure, which is characterized in that the coating itself absorbs infrared energy to be converted into heat energy, so that the solvent in the coating volatilizes or chemical reaction is accelerated, thereby achieving the purpose of curing; the radiation wavelength of the heating lamp 6 can be divided into near infrared rays, middle infrared rays and far infrared rays, and the heating effect and the energy utilization rate of the coating layer are different by different wavelengths; generally, near infrared rays have the fastest heating speed, but the greatest energy loss, and are suitable for coating layers with short curing times; the heating speed of the intermediate infrared ray is slower, but the energy loss is smaller, and the method is suitable for the coating with long curing time; the heating speed of far infrared rays is the slowest, but the energy loss is the smallest, and the coating is suitable for the coating with low curing temperature; the heating lamp 6 has the advantages of saving energy, improving production efficiency, reducing coating defects, improving coating quality, and accelerating the coating, namely proper heating lamp parameters are required to be selected according to different coating types and characteristics, otherwise, the coating can be overheated, discolored and cracked; when the parts in the spraying bin 20 are sprayed by the hole sealing spray gun 21, the parts sprayed by the hole sealing paint are cured by using the warm lamp 6.
Specifically, the lower end of the heating lamp 6 is provided with a piston plate 7, one side of the piston plate 7 is provided with an air cavity 12, the other end is provided with an exhaust air cavity 13, and the exhaust air cavity 13 is communicated with the spraying bin 20 in a specific state; the waste gas generated after the spraying of the parts mainly comes from the paint and the solvent used in the spraying process; these exhaust gases may contain harmful Volatile Organic Compounds (VOCs) and other chemicals, potentially affecting both the environment and human health; specifically, exhaust gas generated after spraying parts may include the following: VOCs: the volatile organic compounds are chemical components in the paint and the solvent, and the compounds volatilize into the air in the spraying process, so that the air quality and the environment are polluted; particulate matter: during the spraying process, part of the paint particles may suspend in the air to form particles, which affect the air quality; harmful gas: some paint and solvent contain harmful gases such as benzene, formaldehyde, toluene, etc., which may be harmful to human health after being volatilized into the air, and the exhaust gas inside the spray booth 20 needs to be collected and treated by using the exhaust gas chamber 13.
Further, a unidirectional air valve 11 is arranged on the side wall of the spraying bin 20, an air suction port 8 is arranged on the side wall of the waste gas cavity 13, an exhaust channel 14 is arranged between the waste gas cavity 13 and the air suction port 8, the unidirectional air valve 11 is communicated with the exhaust channel 14 and the spraying bin 20, the air suction port 8 is communicated with the waste gas cavity 13 and the exhaust channel 14, when the warm lamp 6 enters the spraying bin 20 to drive the piston plate 7 to move, and at the moment, the waste gas cavity 13 can suck gas in the spraying bin 20 to achieve the effect of exhausting waste gas; when the warm lamp 6 enters the spraying bin 20 to fix the paint during use, the piston plate 7 moves along with the warm lamp 6, and the movement of the piston plate 7 can enable waste gas in the spraying bin 20 to enter the waste gas cavity 13 to be collected.
Furthermore, the cabin 1 includes a sealing moving door 30 disposed outside, and the sealing moving door 30 can form a sealing state inside the spraying cabin 20 in a closed state, so as to prevent harmful gases from leaking during spraying.
Working principle: when the spraying device for the parts of the automobile is used, the parts are placed on a part placing plate 2, when the flatness of the parts to be sprayed is different, an adjusting nut 15 can be unscrewed to adjust the height of a spray gun shell 3, meanwhile, the irradiation range of the parts by a range irradiation lamp 27 is checked, after the adjustment is finished, an adjusting nut 15 is screwed to fix an adjusting column 26, after the adjustment of the range irradiation lamp 27 is finished, a servo motor 17 is used for controlling a driving turntable 25 to rotate, when the driving turntable 25 rotates, the driving turntable 25 can drive the paint spray gun 22 and a hole sealing spray gun 21 to alternately rotate up and down, at the moment, a driven turntable 24 also rotates, when the paint spray gun 22 is rotated and descends, a bevel block 28 at the upper end of the range irradiation lamp 27 can be contacted, a path of the paint spray gun 22 descends obliquely downwards moves, and a compression spring 29 can be contacted with the bevel block 28 arranged as a bevel, so that the bevel block 28 is guided by the bevel to drive the range irradiation lamp 27 to move into a range irradiation bin 23 for protection; when the parts in the spraying bin 20 are sprayed by the hole sealing spray gun 21, the parts sprayed by the hole sealing paint are cured by the warm lamp 6, and when the warm lamp 6 enters the spraying bin 20 to fix the paint, the piston plate 7 moves along with the warm lamp 6, and the movement of the piston plate 7 can enable the waste gas in the spraying bin 20 to enter the waste gas cavity 13 to be collected.
By utilizing the structural cooperation, the invention can adjust the spraying areas of different parts through the adjusting component, prevent uneven thickness of the paint surface caused by overlapping of the tracks of the mechanical arm, and increase the spraying efficiency.
The standard components used in the present embodiment may be purchased directly from the market, but the nonstandard structural components according to the descriptions of the specification and the drawings may also be obtained by unambiguous processing according to the conventional technical knowledge, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a spare part spraying device of car which characterized in that: comprising the following steps: a nacelle (1), wherein a part placement plate (2) is arranged inside the nacelle (1);
the adjusting assembly comprises a range irradiation lamp (27), and the irradiation range of the range irradiation lamp (27) is consistent with the spraying range;
the sealing layer assembly comprises a coating spray gun (22) and a hole sealing spray gun (21), and when the coating spray gun (22) is sprayed, the hole sealing spray gun (21) can be used for coating hole sealing agent on the surface of the coating.
2. The component painting device of an automobile according to claim 1, wherein: cabin (1) internally mounted has backup pad (4), backup pad (4) below is provided with spray gun casing (3), spray gun casing (3) bottom is provided with scope shot-light (27), spray gun casing (3) upper end is provided with adjusting column (26), backup pad (4) below is provided with adjusting nut (15), adjusting nut (15) can be right adjusting column (26) height is adjusted, works as when scope shot-light (27) shines the spraying scope coincidence or the loss of demonstration, can use adjusting nut (15) are adjusted spray gun casing (3) overall height.
3. The component painting device of an automobile according to claim 2, wherein: the spray gun is characterized in that a range irradiation lamp bin (23) is arranged inside the spray gun shell (3), the range irradiation lamp (27) is slidably mounted inside the range irradiation lamp bin (23), an inclined surface block (28) is arranged at the upper end of the range irradiation lamp (27), a spring (29) is arranged on the side face of the range irradiation lamp (27), and after the range irradiation lamp (27) is adjusted to the spraying range, the paint spray gun (22) descends to contact the inclined surface block (28) so that the range irradiation lamp (27) is contracted into the range irradiation lamp bin (23).
4. The component painting device of an automobile according to claim 1, wherein: seal subassembly is including installing initiative carousel (25) and driven carousel (24) in spray gun casing (3), coating spray gun (22) with hole sealing spray gun (21) slidable mounting in initiative carousel (25) with driven carousel (24), spray gun casing (3) side-mounting has servo motor (17), servo motor (17) with initiative carousel (25) transmission, the turning of initiative carousel (25) can drive coating spray gun (22) with hole sealing spray gun (21) rise in turn and descend.
5. The component painting device of an automobile according to claim 4, wherein: the upper end of the paint spray gun (22) is communicated with a paint bin (16), the upper end of the hole sealing spray gun (21) is communicated with a hole sealing bin (18), and the paint bin (16) and the hole sealing bin (18) are respectively arranged on the side face of the spray gun shell (3).
6. The component painting device of an automobile according to claim 2, wherein: cabin (1) is including spraying storehouse (20), spraying storehouse (20) inner wall is provided with spout (9), slidable mounting has warm lamp (6) on spout (9), warm lamp (6) one end is provided with telescopic link (5), after the spraying, telescopic link (5) are ejecting warm lamp (6) enter into in spraying storehouse (20) carries out heating acceleration solidification.
7. The component painting device of an automobile according to claim 6, wherein: the lower end of the heating lamp (6) is provided with a piston plate (7), one side of the piston plate (7) is provided with an air cavity (12), the other end of the piston plate is provided with an exhaust air cavity (13), and the exhaust air cavity (13) is communicated with the spraying bin (20) in a specific state.
8. The component painting device of an automobile according to claim 7, wherein: the side wall of the spraying bin (20) is provided with a one-way air valve (11), the side wall of the waste gas cavity (13) is provided with an air suction port (8), an exhaust channel (14) is arranged between the waste gas cavity (13) and the air suction port (8), the one-way air valve (11) is communicated with the exhaust channel (14) and the spraying bin (20), the air suction port (8) is communicated with the waste gas cavity (13) and the exhaust channel (14), and when the warm lamp (6) enters into the spraying bin (20) to drive the piston plate (7) to move, and at the moment, the waste gas cavity (13) can suck air inside the spraying bin (20) to remove waste gas.
9. The component painting device for an automobile according to any one of claims 1 to 8, characterized in that: the cabin (1) comprises a sealing movable door (30) arranged outside, the sealing movable door (30) can enable the interior of the spraying cabin (20) to form a closed state in a closed state, and harmful gas is prevented from leaking in the spraying process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311696451.9A CN117399224B (en) | 2023-12-12 | 2023-12-12 | Spare part spraying device of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311696451.9A CN117399224B (en) | 2023-12-12 | 2023-12-12 | Spare part spraying device of car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117399224A true CN117399224A (en) | 2024-01-16 |
| CN117399224B CN117399224B (en) | 2024-03-01 |
Family
ID=89496430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311696451.9A Active CN117399224B (en) | 2023-12-12 | 2023-12-12 | Spare part spraying device of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117399224B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823427A (en) * | 2024-03-04 | 2024-04-05 | 常州市熠高驱动科技有限公司 | Noise reduction type axial flow fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262311A (en) * | 2017-05-24 | 2017-10-20 | 北京白菊汽车零部件有限公司 | A kind of auto parts and components spray-painting production line |
| CN211678374U (en) * | 2019-12-16 | 2020-10-16 | 广州怀特远科技有限公司 | Spraying device is used in motorcycle accessories production |
| CN212167938U (en) * | 2019-12-30 | 2020-12-18 | 励泰家具（清远）有限公司 | UV (ultraviolet) photocuring spraying treatment device for electrostatic powder spraying furniture board |
| CN113953131A (en) * | 2021-11-24 | 2022-01-21 | 西安空天能源动力智能制造研究院有限公司 | Aircraft part spraying cabin and spraying method thereof |
| CN114985153A (en) * | 2022-02-24 | 2022-09-02 | 上海市建筑科学研究院科技发展有限公司 | Automatic paint spraying equipment of pollution-free part |
| CN116532295A (en) * | 2023-06-21 | 2023-08-04 | 涿州市蓝天特灯发展有限公司 | Uniform spraying equipment for processing ultraviolet lamp parts |
-
2023
- 2023-12-12 CN CN202311696451.9A patent/CN117399224B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262311A (en) * | 2017-05-24 | 2017-10-20 | 北京白菊汽车零部件有限公司 | A kind of auto parts and components spray-painting production line |
| CN211678374U (en) * | 2019-12-16 | 2020-10-16 | 广州怀特远科技有限公司 | Spraying device is used in motorcycle accessories production |
| CN212167938U (en) * | 2019-12-30 | 2020-12-18 | 励泰家具（清远）有限公司 | UV (ultraviolet) photocuring spraying treatment device for electrostatic powder spraying furniture board |
| CN113953131A (en) * | 2021-11-24 | 2022-01-21 | 西安空天能源动力智能制造研究院有限公司 | Aircraft part spraying cabin and spraying method thereof |
| CN114985153A (en) * | 2022-02-24 | 2022-09-02 | 上海市建筑科学研究院科技发展有限公司 | Automatic paint spraying equipment of pollution-free part |
| CN116532295A (en) * | 2023-06-21 | 2023-08-04 | 涿州市蓝天特灯发展有限公司 | Uniform spraying equipment for processing ultraviolet lamp parts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823427A (en) * | 2024-03-04 | 2024-04-05 | 常州市熠高驱动科技有限公司 | Noise reduction type axial flow fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117399224B (en) | 2024-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117399224B (en) | Spare part spraying device of car | |
| CN112058568B (en) | Bumper shell finish paint spraying device capable of detecting surface smoothness of bumper | |
| CN108722719B (en) | High-pressure spraying device for building coating | |
| CN114985153A (en) | Automatic paint spraying equipment of pollution-free part | |
| CN210545965U (en) | Spraying device is used in production of steel cabinet body | |
| CN109365199B (en) | Powder coating heterochromatic spraying one-step forming production line and spraying process | |
| CN108906392A (en) | A kind of piston of automobile spraying device special | |
| CN112387451B (en) | Releasing agent spraying device with multi-directional adjustable angle | |
| CN104984886B (en) | A kind of method that robot sprays guide vane (IGV) assembly thermal barrier coating automatically | |
| CN216125905U (en) | Low-pressure control box casing paint spraying apparatus | |
| CN111389641A (en) | Spraying equipment for automobile chassis parts | |
| CN208527174U (en) | A kind of automatic water-blowing device for Painting Shop | |
| CN219334682U (en) | Device for spraying enamel tank surface | |
| CN220879294U (en) | Optical film layer preparation device for annular radar window | |
| CN220425710U (en) | Mechanical paint spraying equipment controlled by computer | |
| CN215260897U (en) | Casting part coating equipment for electrophoresis convenient to uniform spraying | |
| CN218297989U (en) | Infiltration detects and spouts jar | |
| CN218340142U (en) | Spraying device for metal coating processing | |
| CN220941402U (en) | Automatic powder spraying device for electrophoretic coating | |
| CN117960433A (en) | Heat dissipation coating spraying equipment for LED lamp processing | |
| CN220573854U (en) | Coating spraying device for automobile aluminum alloy parts | |
| CN213032791U (en) | Automobile sealing strip spraying device with rotary reciprocating mechanism | |
| CN219765801U (en) | Automobile hub paint spraying device | |
| CN219560086U (en) | Automatic spraying device | |
| CN212284618U (en) | Worm wheel flange butterfly valve surface paint spraying apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |