CN111036473A - Spray paint circulation line - Google Patents

Spray paint circulation line Download PDF

Info

Publication number
CN111036473A
CN111036473A CN202010054985.1A CN202010054985A CN111036473A CN 111036473 A CN111036473 A CN 111036473A CN 202010054985 A CN202010054985 A CN 202010054985A CN 111036473 A CN111036473 A CN 111036473A
Authority
CN
China
Prior art keywords
line
paint
conveying
paint spraying
drying chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010054985.1A
Other languages
Chinese (zh)
Inventor
王利民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Huiyuan Machinery Manufacturing Co Ltd
Original Assignee
Shanghai Huiyuan Machinery Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Huiyuan Machinery Manufacturing Co Ltd filed Critical Shanghai Huiyuan Machinery Manufacturing Co Ltd
Priority to CN202010054985.1A priority Critical patent/CN111036473A/en
Publication of CN111036473A publication Critical patent/CN111036473A/en
Pending legal-status Critical Current

Links

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
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0264Overhead conveying means, i.e. the object or other work being suspended from the conveying means; Details thereof, e.g. hanging hooks
    • 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
    • B05B14/40Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • 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
    • B05B14/40Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/46Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
    • B05B14/465Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material using substantially vertical liquid curtains or wetted walls behind the object to be sprayed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00Spray booths
    • B05B16/90Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth

Abstract

The invention discloses a paint spraying circulation line, which relates to the technical field of decorative building material paint spraying and comprises a paint spraying chamber, a drying chamber and a conveying line body for conveying workpieces; the conveying line body is set as a circulating line body, the conveying line body conveys the workpieces to sequentially pass through the paint spraying chamber and the drying chamber, the circulating line body comprises a feeding line body and a material returning line body which are continuous and opposite in conveying direction, and the feeding line body and the material returning line body respectively convey the workpieces to pass through the paint spraying chamber and the drying chamber; the circulating line body is provided with a feeding and discharging station at the middle position of the feeding line body and the returning line body. The conveying line body, the paint spraying chamber and the drying chamber are matched to realize circulating paint spraying and drying operation, and further the purpose of reducing the area occupancy rate of a production workshop on the premise of keeping the productivity unchanged is achieved.

Description

Spray paint circulation line
Technical Field
The invention relates to the technical field of decorative building material paint spraying, in particular to a paint spraying circulation line.
Background
A coating method for spraying paint, which is dispersed into uniform and fine droplets by a spray gun or a disc-type atomizer with the aid of pressure or centrifugal force, and applied to the surface of an object to be coated, can be classified into air spraying, airless spraying, electrostatic spraying, and various derivatives of the above basic spraying forms, such as large-flow low-pressure atomized spraying, thermal spraying, multi-group spraying, and the like.
There is a chinese patent with an issued publication number CN207507694U, which discloses a paint spraying line and a paint spraying system. The paint spraying line comprises a control module, and the control module controls and drives a transmission mechanism and a rotating mechanism. The conveying mechanism is suitable for conveying the workpiece to a qualified product area through the air injection mechanism, the detection mechanism and the drying mechanism in sequence; the paint spraying mechanism comprises a first group of paint spraying components and a second group of paint spraying components; the detection mechanism comprises a first detection component and a second detection component. The quality of each paint spraying surface of the paint spraying line is automatically detected through the two groups of paint spraying assemblies, so that the purposes of improving the paint spraying effect and the product percent of pass are achieved.
In the prior art, the workpiece is conveyed along a straight line under the action of the conveying mechanism and sequentially passes through the paint spraying mechanism, the detection mechanism and the drying mechanism, so that the paint spraying and drying operation of the workpiece is completed. However, when actually building the paint spraying line, the line body of the paint spraying line is generally long, which occupies too much production workshop area, and the prior art has the improvement.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a paint spraying circulation line, which realizes circulating paint spraying and drying operation by matching a conveying line body, a paint spraying chamber and a drying chamber, and further realizes the purpose of reducing the area occupancy rate of a production workshop on the premise of keeping the productivity unchanged.
The above object of the present invention is achieved by the following technical solutions: a spray paint circulating line comprises a spray paint chamber, a drying chamber and a conveying line body for conveying workpieces; the conveying line body is arranged as a circulating line body, the conveying line body conveys workpieces to sequentially pass through the spray booth and the drying chamber, the circulating line body comprises a feeding line body and a material returning line body which are continuous and opposite in conveying direction, and the feeding line body and the material returning line body respectively convey the workpieces to pass through the spray booth and the drying chamber; and the circulating line body is provided with a feeding and discharging station at the middle position of the feeding line body and the return line body.
Through adopting above-mentioned technical scheme, the material loading operation can be accomplished in material loading and unloading station department to operating personnel or last unloading robot, and the transfer link body circulation operation for the work piece that waits to be handled loops through paint spray booth and drying chamber, and makes the work piece after spraying paint, drying accomplish the unloading operation in material loading and unloading station department. The conveying line body, the paint spraying chamber and the drying chamber are matched to realize circulating paint spraying and drying operation, and further the purpose of reducing the area occupancy rate of a production workshop on the premise of keeping the productivity unchanged is achieved.
The present invention in a preferred example may be further configured to: the absorption equipment for absorbing the dissipated paint is arranged in the paint spraying chamber and comprises a water circulation absorption device and an air circulation auxiliary device matched with the water circulation absorption device; the water circulation absorption device comprises a retaining wall arranged opposite to the paint spraying direction, a water curtain is formed on one side of the retaining wall opposite to the paint spraying direction, a water tank is arranged at the bottom of the retaining wall, a water outlet seam is arranged at the top of the retaining wall, and the water tank and the water outlet seam are connected with a circulating pump; the air circulation auxiliary device comprises an air supply fan and a negative pressure fan, the air supply fan supplies air towards the negative pressure fan, the negative pressure fan extracts the air supply of the air supply fan, and the paint spraying direction is formed by the air supply fan towards the negative pressure fan.
Through adopting above-mentioned technical scheme, no matter adopt the operation mode that the manual work sprays paint, still adopt the operation mode that the robot sprays paint, all can produce the paint spraying coating loss of part, at this moment, the air cycle auxiliary device who constitutes by air supply fan and negative-pressure air fan can blow the paint spraying coating of loss to water circulation absorbing device to be absorbed by the water curtain on the barricade. In the process of absorbing the dissipated paint spraying coating, the circulating pump pumps out the stored water in the water tank and conveys the stored water to the water outlet seam so as to form a circulating water curtain, which is favorable for improving the adsorption effect of the dissipated paint spraying coating.
The present invention in a preferred example may be further configured to: the negative pressure fan is characterized in that an air suction hole is formed in the paint spray chamber, the negative pressure fan extracts air through the air suction hole and supplies air, and sponge shielding cloth is arranged at the air suction hole.
Through adopting above-mentioned technical scheme, the sponge shelters from cloth and when stopping the paint spraying coating of loss and negative-pressure air fan direct contact, can not influence negative-pressure air fan's normal operation, can not influence the effect that negative-pressure air fan extracted the air supply promptly.
The present invention in a preferred example may be further configured to: the spray booth is provided with the platform that sprays paint, the platform that sprays paint is used for bearing the operating personnel that sprays paint or the robot that sprays paint, the platform that sprays paint is connected with its first drive assembly along the direction motion of being close to or keeping away from the work piece of drive, just platform and the first drive assembly that sprays paint are connected with the second drive assembly of its whole motion along the direction of height of drive.
Through adopting above-mentioned technical scheme, under the cooperation drive effect of first drive assembly and second drive assembly, can realize the position control of the platform that sprays paint to the operation personnel that spray paint or the painting robot that spray paint accomplish the operation of spraying paint of different work pieces.
The present invention in a preferred example may be further configured to: the paint spraying platform is provided with a stepped paint spraying step platform.
Through adopting above-mentioned technical scheme, when the operation of spraying paint is accomplished manually through the operation personnel that sprays paint, can realize further adjustment of spraying paint on the basis of platform position control of spraying paint, have better practicality.
The present invention in a preferred example may be further configured to: the paint spraying chambers are arranged at intervals and are adjacent to each other, short drying chambers are clamped between the paint spraying chambers, and heating pipelines are arranged on the side walls and the bottom walls of the short drying chambers.
By adopting the technical scheme, the short drying chamber is matched with the drying chamber to realize high-efficiency drying operation, so that the drying operation time is favorably shortened, and the coating coverage effect after paint spraying is favorably improved; and the heating pipelines on the side wall and the bottom wall of the short drying chamber can realize the short-time solidification of the paint spraying coating on the surface of the workpiece.
The present invention in a preferred example may be further configured to: the circulating line body is provided with a transition drying chamber at the middle position between the feeding line body and the return line body, the transition drying chamber is arranged opposite to the feeding and discharging station, the transition drying chamber is in thermal communication with the drying chamber, and the transition drying chamber is connected with an air filtering system.
By adopting the technical scheme, the workpiece enters the transition drying chamber before entering the drying chamber, the drying efficiency is further improved, and the air filtering system communicated with the transition drying chamber can filter and remove solid impurities generated in the drying process, so that the air pollution is reduced.
The present invention in a preferred example may be further configured to: the conveying line body comprises a conveying support, a conveying track is erected on the conveying support, mounting grooves are formed in two opposite side faces of the conveying track, conveying rollers are mounted in the mounting grooves in a rolling mode and connected with a conveying chain, workpieces are hung on the conveying chain, and the conveying chain is connected with a power driving assembly for driving the conveying chain to move along the conveying track.
By adopting the technical scheme, the power driving assembly drives the conveying chain to move along the conveying track, so that the circulating paint spraying and drying operation of the workpiece is realized; and the movement of the conveying chain is realized by adopting a mode that the conveying rollers are matched with the conveying tracks in a rolling manner, so that the stability, the safety and the smoothness of the circular conveying operation of the workpieces are improved.
The present invention in a preferred example may be further configured to: the hanging has coupling assembling between transport chain and the work piece, coupling assembling is including the transport couple that is connected with transport chain, the last hanging of transport couple has the connection chain, and the work piece is hung and is located connect on the chain.
Through adopting above-mentioned technical scheme, the coupling assembling that adopts to constitute by carrying couple and connecting link connects transport chain and work piece, and the operation personnel can select the connecting link of different specifications according to actual specification, the shape of work piece to reach the purpose of adjusting the work piece and hanging high, and then reach the purpose that the operation personnel of being convenient for spray paint or the painting robot that sprays paint the operation of accomplishing, have better practicality and use flexibility.
The present invention in a preferred example may be further configured to: the conveying hook is connected with a first hook and a second hook in a hanging mode, the connecting chain is connected between the first hook and the second hook in a hanging mode, and the workpiece is arranged on the second hook in a hanging mode.
Through adopting above-mentioned technical scheme, adopt first couple and second couple to hang and connect transport couple, connection chain and work piece, easily the operation personnel hang, have better maneuverability.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the conveying line body, the paint spraying chamber and the drying chamber are matched to realize circulating paint spraying and drying operation, so that the aim of reducing the area occupancy rate of a production workshop on the premise of keeping the productivity unchanged is fulfilled, and meanwhile, the paint spraying and drying operation efficiency of workpieces is improved;
2. in the process of paint spraying, the scattered paint to be sprayed is absorbed by controlling the trend of the air flow and the circulation of the water flow, so that the air pollution is reduced;
3. the drying operation of the workpiece after paint spraying is finished by matching a plurality of groups of short drying chambers, transitional drying chambers and drying chambers, so that the drying operation effect of the workpiece is favorably improved, and the drying operation efficiency of the workpiece is favorably improved;
4. adopt coupling assembling and carry the chain to cooperate and realize the suspension of work piece and transfer chain body and be connected, the operation personnel of being convenient for accomplish the operation of going up the unloading, have better convenience in use and practicality.
Drawings
FIG. 1 is a schematic view of the overall construction of a paint circulation line;
FIG. 2 is a schematic structural view of the conveyor line body;
FIG. 3 is a schematic structural view of the power drive assembly;
FIG. 4 is an enlarged schematic view of section A of FIG. 2;
FIG. 5 is a schematic view mainly showing the internal structure of a paint spray booth and a short drying booth;
FIG. 6 is a schematic view of the drive configuration primarily used to show the paint spray platform, the first drive assembly, and the second drive assembly;
fig. 7 is a schematic structural diagram mainly used for showing the water circulation absorption device and the air circulation auxiliary device.
In the figure, 1, a conveyor line body; 11. a straight line segment; 12. an arc segment; 13. a delivery stent; 14. a conveying track; 141. mounting grooves; 15. a conveying chain; 16. a power drive assembly; 161. a gear; 162. a power member; 17. a connecting assembly; 171. a conveying hook; 172. a first hook; 173. a second hook; 174. connecting a chain; 18. a conveying roller; 1-1, feeding a wire body; 1-2, a feed back line body; 2. a paint spray booth; 21. a paint spraying platform; 22. a first drive assembly; 221. a first track; 23. a second drive assembly; 231. a second track; 24. a load-bearing platform; 25. a paint spraying step table; 3. a transition drying chamber; 4. a drying chamber; 5. a loading and unloading station; 6. a water circulation absorption device; 61. retaining walls; 62. a water tank; 63. water outlet seams; 64. a circulation pump; 7. a gas circulation auxiliary device; 71. an air supply fan; 72. a negative pressure fan; 73. a suction hole; 74. a sponge blocking cloth; 8. a short drying chamber; 81. heating the pipeline; 9. an air filtration system.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a paint spraying circulation line includes a conveying line body 1, the conveying line body 1 includes two straight line segments 11 and two arc segments 12, the two straight line segments 11 are arranged in parallel, the two arc segments 12 are respectively connected to two ends of the two straight line segments 11, and the two straight line segments 11 and the two arc segments 12 together form a circulation line body structure. Along the direction of delivery of the transfer link body 1 in proper order build have paint spray booth 2, transition drying chamber 3, drying chamber 4 and go up unloading station 5, and paint spray booth 2 and drying chamber 4 are located two straightway 11 of the transfer link body 1, and transition drying chamber 3 and go up unloading station 5 and are located two arc sections 12 of the transfer link body 1. The feeding and discharging operation of the workpiece is completed at the feeding and discharging station 5 by a feeding and discharging worker or a feeding and discharging robot, and the workpiece can sequentially pass through the feeding and discharging station 5, the paint spraying chamber 2, the transition drying chamber 3, the drying chamber 4 and the feeding and discharging station 5 under the driving of the conveyor line body 1, so that the circulating continuous paint spraying and drying operation is completed.
Referring to fig. 1 and 2, two straight line segments 11 of a conveying line body 1 are named as a feeding line body 1-1 and a return line body 1-2 respectively, the conveying directions of the feeding line body 1-1 and the return line body 1-2 are opposite, and a continuous structure is formed by arc line segments 12 on two sides, so that a workpiece finishes feeding operation at a feeding and discharging station 5, then passes through a paint spraying chamber 2 along the feeding line body 1-1, enters a transition drying chamber 3 at the arc line segment 12, passes through a drying chamber 4 along the return line body 1-2, and finally finishes discharging operation at the feeding and discharging station 5.
As shown in fig. 1, the conveyor line body 1 includes a plurality of conveying supports 13 erected along a conveying line, and a conveying track 14 is erected on the conveying supports 13, as can be seen from the above, the conveying track 14 includes two straight line segments 11 and two arc line segments 12. As shown in fig. 2 and 4, mounting grooves 141 are formed in the vertical surfaces of the two sides of the conveying rail 14 along the conveying direction, and the conveying chain 15 is slidably mounted in the mounting grooves 141, that is, the conveying chain 15 is slidably fitted in the mounting grooves 141 of the two sides of the conveying rail 14 through the conveying rollers 18 of the two sides. Referring to fig. 1 and 3, the workpiece is hung on the conveying chain 15, and the conveying chain 15 is connected with a power driving assembly 16 for driving the conveying chain 15 to move along the conveying track 14, so that the circulating painting and drying operation of the workpiece is realized. The conveying chain 15 is connected with a power driving assembly 16 for driving the conveying chain 15 to move along the conveying track 14, the power driving assembly 16 drives the conveying chain 15 to move by adopting a mode that two groups of gears 161 are matched with a driving power piece 162, namely, the first group of gears 161 are meshed with the conveying chain 15, and the second group of gears 161 rotate under the action of the driving power piece 162 and are meshed with the driving first group of gears 161 to rotate, so that the purpose of driving the conveying chain 15 to convey workpieces is achieved.
As shown in fig. 4, the conveying chain 15 is a chain link structure continuously formed along the conveying line, the conveying chain 15 is connected with the workpiece by hanging, the connecting assembly 17 includes a conveying hook 171 formed by the conveying chain 15 extending downward at equal intervals, a first hook 172 is hung and connected at the hook-shaped structure of the conveying hook 171, the first hook 172 is hung and connected with a connecting chain 174, the connecting chain 174 is also of a chain link structure, a second hook 173 is hung and connected at the bottom end of the connecting chain 174, and the workpiece is hung on the second hook 173 at equal intervals and finishes the painting operation and the drying operation along with the movement of the conveying chain 15.
As shown in fig. 5, an absorption device is disposed in the painting room 2, the absorption device includes a water circulation absorption device 6 and an air circulation auxiliary device 7, the air circulation auxiliary device 7 is used for changing the direction of the air flow in the painting room 2, so as to blow the paint sprayed by the air escaping during the painting process to the water circulation absorption device 6, thereby absorbing the paint sprayed by the air escaping and reducing the air pollution. Install the platform 21 that sprays paint in the spray booth 2, and water circulation absorbing device 6 is located the contralateral of platform 21 that sprays paint promptly, and the air supply direction of air circulation auxiliary device 7 is by platform 21 that sprays paint towards water circulation absorbing device 6 to reach the purpose that control air current trend improves the paint spraying coating effect of water absorption loss.
Referring to fig. 5 and 6, the painting platform 21 is used for carrying a painting operator or a painting robot to complete a painting operation, and the painting platform 21 is connected to a first driving assembly 22 for driving the painting platform to horizontally move toward or away from a workpiece and a second driving assembly 23 for driving the painting platform to vertically move along a height direction, so that the painting operator or the painting robot can adjust a painting position, a distance and an angle according to different specifications and shapes of the workpiece. The second driving assembly 23 comprises a second rail 231 erected on the ground of the spray booth 2, the second rail 231 is erected in the vertical direction, a bearing platform 24 is slidably mounted on the second rail 231 through a sliding block, and the bearing platform 24 is lifted and lowered in the vertical direction under the action of an air cylinder; the first driving assembly 22 comprises a first rail 221, the first rail 221 is laid on the bearing platform 24 and is arranged along a direction close to or far away from the water circulation absorption device 6, the paint spraying platform 21 is in sliding fit with the first rail 221 through a sliding block, and the paint spraying platform 21 also performs translational motion along the horizontal direction under the action of the air cylinder.
As shown in fig. 6, when the painting operation is manually performed, a stepped painting step 25 may be provided on the painting platform 21, and the painting operator may select a step with a specific height according to actual requirements to perform the painting operation.
Referring to fig. 5 and 7, the water circulation absorption device 6 includes a vertically fixed retaining wall 61, a water tank 62 is formed at the bottom of the retaining wall 61, water outlet slits 63 are formed at the top of the retaining wall 61 along the length direction, and a circulation pump 64 is connected between the water tank 62 and the water outlet slits 63 through a pipeline, so as to achieve the purpose of absorbing and dissipating the paint spraying paint through water circulation; meanwhile, a water curtain structure is formed on the retaining wall 61, which is beneficial to improving the absorption effect of the dissipation paint spraying coating. The circulation pump 64 pumps the stored water in the water tank 62 and conveys the stored water upward to the water inlet of the water outlet 63, and it is necessary to maintain the pressure value of the water pressure so that the inlet water can be fully sprayed from the water outlet 63 and form a water curtain on the surface of the retaining wall 61. The air circulation auxiliary device 7 comprises an air supply fan 71 and a negative pressure fan 72 which are matched in pairs, the air supply direction of the air supply fan 71 faces to the water curtain on the retaining wall 61, and the air draft direction of the negative pressure fan 72 faces to the water curtain on the retaining wall 61 through the air supply fan 71, so that the aim of improving the collection effect of the scattering paint spraying coating is achieved by controlling the trend of the air flow in the paint spraying chamber 2.
As shown in fig. 7, a plurality of air suction holes 73 are formed in the bottom wall of the paint spray booth 2 at equal intervals along the edge of the water tank 62, the negative pressure fan 72 is fixedly installed in the corresponding air suction holes 73, sponge shielding cloth 74 is fixedly bonded at the position of the hole opening of the air suction holes 73, and the sponge shielding cloth 74 plays a role in blocking the scattered paint spraying paint from directly contacting with the negative pressure fan 72 in the air suction holes 73 and does not affect the normal air suction effect of the exhaust fan.
As shown in fig. 1, a plurality of paint spray booths 2 are built along the direction of a feeding line body 1-1 of a feeding line body 1, and different paint spray booths 2 can be sprayed with different paints or the same kind of paint, and are selectively arranged according to specific processes. The two adjacent paint spray chambers 2 are provided with a short drying chamber 8 in a clamping way, and the difference between the short drying chamber 8 and the drying chamber 4 is that: the latter adopts the hot steam generated by the boiler system to be introduced into the pipeline to heat the indoor air, thereby achieving the purpose of heating and drying the spray paint coating on the surface of the workpiece, and the former adopts the mode of heating the indoor air by heating the resistance wire to heat and dry the spray paint coating on the surface of the workpiece. Heating pipelines 81 are respectively arranged on the side wall and the bottom wall in the short drying chamber 8, and the heating pipelines 81 are heated by adopting the same principle as an electric heating warmer, so that the aim of primarily heating and drying after each paint spraying link is fulfilled.
As shown in fig. 1, in order to achieve the purpose of improving the efficiency of the paint spraying and drying operation, the transition drying chamber 3 is disposed at the middle position of the circulating line body between the feeding line body 1-1 and the return line body 1-2, the transition drying chamber 3 is disposed opposite to the loading and unloading station 5, and two arc segments 12 of the feeding line body 1 are respectively disposed corresponding to the loading and unloading station 5 and the drying chamber 4, that is, the two arc segments 12 of the feeding line body 1 respectively pass through the loading and unloading station 5 and the drying chamber 4. Drying chamber 4 and transition drying chamber 3 heating power intercommunication, the hot-air after drying chamber 4 heats can get into to transition drying chamber 3 and heat promptly, on make full use of thermal basis, has realized preheating and has dried and finally heat stoving matched with multistage stoving mode, is favorable to improving the stoving operating efficiency after the work piece sprays paint. The transition drying chamber 3 is also connected with an air filtering system 9, and the air filtering system 9 comprises a centrifugal fan, a plasma waste gas purification device, a photo-oxygen catalysis waste gas treatment device and a clean gas discharge pipe which are connected by pipelines so as to filter and remove coating particles, other impurities and even polluted gas doped in hot air, thereby achieving the purpose of reducing air pollution.
The invention is further illustrated below with reference to specific principles:
an operator or a robot finishes the feeding operation of the workpieces at the upper and lower feeding stations 5, the power driving assembly 16 drives the conveying chain 15 to move along the conveying track 14, and drives the workpieces to sequentially pass through the paint spraying chamber 2, the short drying chamber 8, the transition drying chamber 3 and the drying chamber 4, and finally the workpieces are re-operated to the upper and lower feeding stations 5, and the operator or the robot finishes the feeding operation of the workpieces at the upper and lower feeding stations 5, so that the circulating operation of paint spraying and drying of the workpieces is finished.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. A paint spraying circulation line is characterized in that: comprises a paint spraying chamber (2), a drying chamber (4) and a conveying line body (1) for conveying workpieces; the conveying line body (1) is arranged as a circulating line body, the conveying line body (1) conveys workpieces to sequentially pass through the spray booth (2) and the drying chamber (4), the circulating line body comprises a feeding line body (1-1) and a material returning line body (1-2) which are continuous and opposite in conveying direction, and the feeding line body (1-1) and the material returning line body (1-2) respectively convey the workpieces to pass through the spray booth (2) and the drying chamber (4); and a feeding and discharging station (5) is arranged at the middle position of the circulating line body between the feeding line body (1-1) and the returning line body (1-2).
2. A paint circulating line according to claim 1, wherein: absorption equipment for absorbing dissipated paint spraying coatings is arranged in the paint spraying chamber (2), and the absorption equipment comprises a water circulation absorption device (6) and an air circulation auxiliary device (7) matched with the water circulation absorption device; the water circulation absorption device (6) comprises a retaining wall (61) arranged opposite to the paint spraying direction, a water curtain is formed on one side of the retaining wall (61) opposite to the paint spraying direction, a water tank (62) is arranged at the bottom of the retaining wall (61), a water outlet seam (63) is arranged at the top of the retaining wall (61), and a circulating pump (64) is connected between the water tank (62) and the water outlet seam (63); the air circulation auxiliary device (7) is including air supply fan (71) and negative pressure positive blower (72), air supply fan (71) is towards negative pressure positive blower (72) air supply, negative pressure positive blower (72) extraction air supply of air supply fan (71), and the direction of spraying paint by air supply fan (71) is towards negative pressure positive blower (72).
3. A paint circulating line according to claim 2, wherein: set up in spray booth (2) and be formed with induced draft hole (73), negative pressure air fan (72) are via induced draft hole (73) extraction air supply, just induced draft hole (73) department is provided with sponge and shelters from cloth (74).
4. A paint circulating line according to claim 2, wherein: paint spray booth (2) are provided with paint spraying platform (21), paint spraying platform (21) are used for bearing the operating personnel of spraying paint or the robot that sprays paint, paint spraying platform (21) are connected with its first drive assembly (22) of direction motion along being close to or keeping away from the work piece of drive, just paint spraying platform (21) and first drive assembly (22) are connected with second drive assembly (23) of its whole motion along the direction of height of drive.
5. A paint circulating line according to claim 4, wherein: the paint spraying platform (21) is provided with a stepped paint spraying step platform (25).
6. A paint circulating line according to claim 1, wherein: paint spray booth (2) interval sets up, and is adjacent press from both sides between paint spray booth (2) and be equipped with short drying chamber (8), the lateral wall and the diapire of short drying chamber (8) all are provided with heating line (81).
7. A paint circulating line according to claim 1 or 6, wherein: the circulating line body is provided with a transition drying chamber (3) at the middle position between the feeding line body (1-1) and the return line body (1-2), the transition drying chamber (3) is arranged opposite to the feeding and discharging station (5), the transition drying chamber (3) is in thermal communication with the drying chamber (4), and the transition drying chamber (3) is connected with an air filtering system (9).
8. A paint circulating line according to claim 1, wherein: the conveying line body (1) is including conveying support (13), conveying track (14) are erected on conveying support (13), the relative both sides face of conveying track (14) is all seted up and is formed with mounting groove (141), rolling installation has conveying roller (18) in mounting groove (141), conveying roller (18) are connected with conveying chain (15), and the work piece is hung and is located on conveying chain (15), just conveying chain (15) are connected with its drive assembly (16) along conveying track (14) motion of drive.
9. A paint circulating line according to claim 8, wherein: it has coupling assembling (17) to hang between transport chain (15) and the work piece, coupling assembling (17) are including transport couple (171) that are connected with transport chain (15), it has connection chain (174) to hang on transport couple (171), and the work piece is hung and is located on connection chain (174).
10. A paint circulating line according to claim 9, wherein: the conveying hook (171) is hung with a first hook (172) and a second hook (173), the connecting chain (174) is hung between the first hook (172) and the second hook (173), and the workpiece is hung on the second hook (173).
CN202010054985.1A 2020-01-17 2020-01-17 Spray paint circulation line Pending CN111036473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010054985.1A CN111036473A (en) 2020-01-17 2020-01-17 Spray paint circulation line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010054985.1A CN111036473A (en) 2020-01-17 2020-01-17 Spray paint circulation line

Publications (1)

Publication Number Publication Date
CN111036473A true CN111036473A (en) 2020-04-21

Family

ID=70230779

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010054985.1A Pending CN111036473A (en) 2020-01-17 2020-01-17 Spray paint circulation line

Country Status (1)

Country Link
CN (1) CN111036473A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111558493A (en) * 2020-05-21 2020-08-21 湖南景丰建筑标化工程有限公司 Interim rail guard work piece line of spraying paint
CN111672683A (en) * 2020-06-24 2020-09-18 嘉善蓝欣涂料有限公司 Circulating paint spraying line
CN111729799A (en) * 2020-06-13 2020-10-02 宋靖 Assembly spraying assembly line device
CN112588500A (en) * 2020-12-07 2021-04-02 广东酷设家居科技有限公司 Spray paint circulation line
CN112718315A (en) * 2020-12-24 2021-04-30 王伦 High-efficient environment-friendly spraying device for aluminum profile machining
CN113967559A (en) * 2021-12-01 2022-01-25 重庆工程学院 Automatic chemical part spraying device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005046790A (en) * 2003-07-31 2005-02-24 Taikisha Ltd Gas cleaning device and coating booth
CN201275522Y (en) * 2008-10-01 2009-07-22 瑞阳汽车零部件(仙桃)有限公司 Automatic application product line for shock absorption noise silencing slice
CN101979149A (en) * 2010-09-07 2011-02-23 芜湖隆鑫铸造有限公司 Water curtain paint-spraying device
CN103662623A (en) * 2012-09-18 2014-03-26 江苏东祥装饰材料有限公司 Assembly line device for paint spraying on aluminum plate walls
CN107344155A (en) * 2017-07-25 2017-11-14 江阴双马机电科技有限公司 A kind of motor paint-spraying production line
CN107470073A (en) * 2017-08-24 2017-12-15 太仓市众翔精密五金有限公司 The UV painting lines and its technique of a kind of environment-friendly high-efficiency
CN109261424A (en) * 2018-11-05 2019-01-25 陕西盾实人防设备工程有限公司 Paint spray booth with air cleaning system
CN208742975U (en) * 2018-07-20 2019-04-16 武汉瑞亿汽车零部件有限公司 A kind of drying unit of automobile component electrophoretic painting
CN209531226U (en) * 2019-01-18 2019-10-25 柳州机车车辆有限公司 The big component paint-spraying production line of passenger train from goods train

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005046790A (en) * 2003-07-31 2005-02-24 Taikisha Ltd Gas cleaning device and coating booth
CN201275522Y (en) * 2008-10-01 2009-07-22 瑞阳汽车零部件(仙桃)有限公司 Automatic application product line for shock absorption noise silencing slice
CN101979149A (en) * 2010-09-07 2011-02-23 芜湖隆鑫铸造有限公司 Water curtain paint-spraying device
CN103662623A (en) * 2012-09-18 2014-03-26 江苏东祥装饰材料有限公司 Assembly line device for paint spraying on aluminum plate walls
CN107344155A (en) * 2017-07-25 2017-11-14 江阴双马机电科技有限公司 A kind of motor paint-spraying production line
CN107470073A (en) * 2017-08-24 2017-12-15 太仓市众翔精密五金有限公司 The UV painting lines and its technique of a kind of environment-friendly high-efficiency
CN208742975U (en) * 2018-07-20 2019-04-16 武汉瑞亿汽车零部件有限公司 A kind of drying unit of automobile component electrophoretic painting
CN109261424A (en) * 2018-11-05 2019-01-25 陕西盾实人防设备工程有限公司 Paint spray booth with air cleaning system
CN209531226U (en) * 2019-01-18 2019-10-25 柳州机车车辆有限公司 The big component paint-spraying production line of passenger train from goods train

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111558493A (en) * 2020-05-21 2020-08-21 湖南景丰建筑标化工程有限公司 Interim rail guard work piece line of spraying paint
CN111729799A (en) * 2020-06-13 2020-10-02 宋靖 Assembly spraying assembly line device
CN111672683A (en) * 2020-06-24 2020-09-18 嘉善蓝欣涂料有限公司 Circulating paint spraying line
CN112588500A (en) * 2020-12-07 2021-04-02 广东酷设家居科技有限公司 Spray paint circulation line
CN112718315A (en) * 2020-12-24 2021-04-30 王伦 High-efficient environment-friendly spraying device for aluminum profile machining
CN113967559A (en) * 2021-12-01 2022-01-25 重庆工程学院 Automatic chemical part spraying device

Similar Documents

Publication Publication Date Title
CN111036473A (en) Spray paint circulation line
CN104759383B (en) A kind of shaped steel automatic spraying production line and spraying method thereof
CN204620302U (en) A kind of metal surface automation paint line
CN202316213U (en) Mobile passing-type polishing and painting device
CN210413486U (en) Automatic flexible production line for metal support products
CN102847651B (en) Metal surface treating apparatus and metal surface treating method
CN106216121A (en) Dry the spraying platform with spraying dual-purpose
CN104759385A (en) Paint spraying assembly pipeline of suspended type steel pipes
US20120094031A1 (en) Method and coating plant for providing a workpiece with a coating
CN205673132U (en) The reciprocal spray equipment of both arms of spraying reciprocating machine
CN106031910A (en) A metal surface automatic coating production line and a metal surface automatic coating production process
CN213287424U (en) Spraying equipment for machine tool oil smoke processor shell
CN106166521A (en) There is the spraying equipment of drying function
CN113304937A (en) Full-automatic spraying production line of robot
CN106216160A (en) The paint finishing of content of powder in painting environments can be reduced
CN201120354Y (en) Combined water rotating spray booth moving as a whole
CN205188133U (en) Metal nanometer mirror surface automatic spraying equipment
CN105903625A (en) Oil spraying type multifunctional surface treatment equipment
CN110270462A (en) A kind of finishing system of section steel manufacture crane subsidiary arm
CN107377327A (en) A kind of bamboo and wood processes auto spray painting drying unit
CN203991080U (en) Three floor water curtain spray spray painting operation chambers, room
CN213194200U (en) Coating line spraying equipment
CN210700812U (en) Coating system for profile steel to manufacture crane auxiliary arm
CN105236761B (en) A kind of metal nano minute surface automatic spraying equipment
CN215235196U (en) Paint spraying, drying and conveying device for machining automobile transmission shaft

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