CN109332076A - A kind of coating spraying method of high quality - Google Patents
A kind of coating spraying method of high quality Download PDFInfo
- Publication number
- CN109332076A CN109332076A CN201811245725.1A CN201811245725A CN109332076A CN 109332076 A CN109332076 A CN 109332076A CN 201811245725 A CN201811245725 A CN 201811245725A CN 109332076 A CN109332076 A CN 109332076A
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- Prior art keywords
- plate
- sprayed
- spray
- hood
- pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- 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
- B05B12/12—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 conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/124—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 conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to distance between spray apparatus and target
-
- 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
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- 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
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- 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
- B05D3/002—Pretreatement
Abstract
The invention discloses a kind of coating spraying method of high quality, includes the following steps: 1) to rub wood wax oil in plate outer surface to be sprayed, be placed in vaporium, it is dry；2) one layer of ABS glue is brushed along edge at the upper surface both ends of plate to be sprayed；3) before ABS glue is not dry, plate to be sprayed is quickly placed on workbench, then spray equipment is located above plate to be sprayed and is sprayed；4) it dries at a temperature of plate taking-up is placed in -4 DEG C after the completion of to surface filming, is placed under room temperature and helium atmosphere and places；5) lower surface that repetition step 2) to step 4) treats spraying plate is handled.Spraying method of the invention, the efficiency of spraying can not only be greatly improved, while can be avoided paint vehicle diffusion in spray painting simultaneously in air, certain restriction is carried out to the spacing between spray painting mouth and sprayed surface, each non-uniform situation of region coating thickness caused by can be avoided because of human factor improves coating quality.
Description
Technical field
The present invention relates to a kind of spraying methods, and in particular to a kind of coating spraying method of high quality.
Background technique
Spray painting is to be dispersed into uniform and fine droplet by means of air pressure by spray gun, applies the table for imposing on coated article
A kind of method in face.In the production of furniture industry, it usually needs by paint spraying apparatus to surfaces such as household tables and chairs plate, glass
It paints.Existing spraying method is relatively simple, and usually pistol is sprayed back and forth in household surface, and is manually existed
In motion process, the distance between gun slot and surface not can guarantee, be easy to cause different zones coating thickness uneven；Simultaneously
Paint vehicle diffusion causes concentration of narmful substance in air of workplace quite high in air, very harmful to spray painting worker.
Summary of the invention
The technical problem to be solved by the present invention is to existing spraying method is relatively simple, usually pistol is in household
Surface is sprayed back and forth, and manually during the motion, it not can guarantee the distance between gun slot and surface, be easy to cause not
It is uneven with region coating thickness；Paint vehicle diffusion simultaneously is very harmful, and it is an object of the present invention to provide a kind of to spray painting worker in air
The coating spraying method of high quality can not only greatly improve the efficiency of spraying, while can be avoided paint vehicle in spray painting and expand
Dissipate in air while, to spray painting mouth and sprayed surface between spacing carry out certain restriction, can be avoided because it is artificial because
Element causes each non-uniform situation of region coating thickness, improves coating quality.
The present invention is achieved through the following technical solutions:
A kind of coating spraying method of high quality includes the following steps: 1) to dip wood wax oil outside plate to be sprayed with cloth
Surface is rubbed, and is subsequently placed in vaporium, and the high temperature steam treatment 4-6min that temperature is 110-115 DEG C is passed through, and is taken out dry
It is dry；2) the ABS glue that a slice width degree is 8-10mm is brushed along edge at the upper surface both ends of plate to be sprayed；3) in ABS glue
Before water is not dry, plate to be sprayed is quickly placed on workbench, then spray equipment is located above plate to be sprayed；It is described
Spray equipment includes the hood for protecting rider of semi-cylindrical, the rectangular bottom opening of hood for protecting rider, on the curved roof of hood for protecting rider circumferentially
Direction offers bar shape trench hole, is equipped with the movable plate being bonded with top plate outer wall, the both ends of bar shape trench hole in parallel above bar shape trench hole
It is respectively equipped with the sliding slot being arranged along top plate circumferential direction, the lower surface both ends of movable plate are equipped with sliding block, and sliding block is fastened on sliding slot
In and be slidably connected with the bottom surface of sliding slot, movable plate can backhaul above bar shape trench hole along the circumferential direction of top plate
Dynamic, the middle part of movable plate is vertically connected with the operation pipe through movable plate top and bottom, and the lower end of operation pipe is located at across bar shape trench hole
In hood for protecting rider, feed pipe is inserted in operation pipe, the lower end of feed pipe is stretched out the lower end of operation pipe and is connected with and hood for protecting rider axis
Spray plate disposed in parallel, spray plate are hollow structure in semicircular arc and inside, spray the inner wall of plate equipped with parallel with spray plate axis
Two rows of jet pipes, every jet pipe is connected by spraying the hollow structure of plate with feed pipe, and jet pipe and vertical straight line are pressed from both sides in 45-60 °
Angle, the spout between two rows of jet pipes are oppositely arranged, and are equipped with wavy screen board inside hood for protecting rider at bottom opening；?
It is the top that hood for protecting rider is located to plate to be sprayed, so that plate to be sprayed is closed in what hood for protecting rider was constituted with workbench
In space；The upper end of feed pipe is connected to paint vehicle device for storing liquid, holds the side wall that operation pipe makes movable plate be moved to operation pipe
It is contacted with bar shape trench hole end, until movable plate can not move again, starting device for storing liquid is sprayed；Hand-held operation pipe is at the uniform velocity transported
It is dynamic that movable plate is made to do circular motion along the track of bar shape trench hole, so that operation pipe is moved to the other end from one end of bar shape trench hole,
Spraying plate upper surface is treated once to be sprayed；4) it dries at a temperature of plate taking-up is placed in -4 to -5 DEG C after the completion of to surface
After film forming, it is placed under room temperature and helium atmosphere and places 16-18h；5) following table that step 2) to step 4) treats spraying plate is repeated
Face is handled.
Spraying method of the invention, the surface by treating spraying plate before emanation spraying paint are pre-processed, are not only mentioned
The spreadability of high combination adhesion strength and paint vehicle spraying granule itself between paint vehicle and plate, and paint vehicle is improved in plate
The paint spraying apparatus that the adhesion strength of edge is avoided from edge depainting, while being used greatly improves the efficiency of spraying, simultaneously
While can be avoided paint vehicle diffusion in spray painting in air, the spacing between spray painting mouth and sprayed surface is carried out centainly
It limits, each non-uniform situation of region coating thickness caused by can be avoided because of human factor, improves coating quality.
The spray equipment that the present invention uses when in use first places the plate sprayed on the table,
Then hood for protecting rider is located to the top of plate, so that plate is closed in the space that hood for protecting rider and workbench are constituted, charging
The upper end of pipe is connected to paint vehicle device for storing liquid, then holds side wall and bar shape trench hole that operation pipe makes movable plate be moved to operation pipe
End contact until movable plate can not move again, sprays one end that plate is located at plate, and spray the length of plate and the width of plate at this time
Size matches, and then opens the control structure of jet pipe, so that paint vehicle enters in spray plate along feed pipe, finally from jet pipe
It sprays, applies the surface for imposing on plate, then moving operation pipe moves movable plate, i.e. spray plate is along the line parallel with bar shape trench hole
Circular motion is done on road, to move to above the other end from one end of plate, the present invention can be protected by the setting of hood for protecting rider
Card is in spray painting, and the aerial paint vehicle that disperses is closed in hood for protecting rider and will not diffuse out, while on the basis of hood for protecting rider
On, by the hole slot and installation movable plate opened up along hood for protecting rider surface, spray plate is moved along arc track,
So that spray plate not will receive artificial factor in the spacing distance in moving process between plate and change, so that jet pipe sprays
Paint vehicle can be uniform and stable be sprayed in plate surface.Wherein, realize paint vehicle from feed pipe by spraying plate finally from jet pipe
The mechanical structure and principle of middle ejection are the prior art, therefore here not to jet pipe internal switch and spray intralamellar part
Structure does specific detailed description；The specific mechanical structure that sliding block is slidably connected in sliding slot simultaneously belongs to the prior art, therefore
It does not also elaborate here.
Spray plate inner wall be equipped with the parallel two rows of jet pipes of spray plate axis, i.e., jet pipe along plate entire width direction
Setting, it is just complete when spray plate moves to the other end from one end above plate in this way so as to disposably cover the width of plate
Multiple ability is needed back and forth compared to piece jet pipe spray painting limited area of Traditional paint spray equipment at the primary spraying of entire plate
It completes for the primary spraying of plate, spray-painting plant of the invention can disposably complete the spraying of entire plate face, greatly mention
The high efficiency of spray painting.Jet pipe and vertical straight line are in 45-60 ° of angle, and the spout between two rows of jet pipes is oppositely arranged, and work as operation pipe
It is moved to when being contacted with bar shape trench hole end, the spacing distance sprayed between plate and plate at this time is minimum, can only have in two rows of jet pipes
One row's jet pipe can be sprayed onto the end of plate, by the structure working principle of existing jet pipe it will be seen that jet opening distance plate
Spacing it is smaller, the area of spraying is smaller and the thickness that sprays is then thicker, conversely, spacing is bigger, the area of spraying is big and sprays
Thickness it is then thin；Therefore, then, spray plate sprays plate and plate gradually to when another end motion of plate under the drive of movable plate
Between spacing be gradually increased, until continue to move after operation tube is moved to the most apex of bar shape trench hole, spray plate and plate it
Between spacing gradually increase again small, when finally reaching bar shape trench hole end, spray the spacing distance between plate and plate and reach minimum again,
Therefore when being located at end positions lowest point, the jet pipe paint vehicle of an only row can spray on end spray plate, and with spray plate
Dynamic towards middle part displacement, some regions on plate just can be sprayed to by two rows of jet pipes, due to more arriving the centre of plate,
The thickness of spraying is thinner, therefore can guarantee the uniformity of entire plate surface coating thickness by two rows of jet pipe covering sprayings；
Simultaneously because jet pipe and vertical straight line are in 45-60 ° of angle, when angle here refers to that spray plate be in highest point, jet pipe with erect
Angle between straight straight line, therefore what is mainly limited is connection structure between jet pipe and spray plate, so in the mistake of spray plate movement
In journey for entire space, itself angle between vertical straight line of two rows of jet pipes is also constantly in variation, plate
Paint vehicle is all tiltedly to be sprayed by jet pipe, therefore can be avoided vertically to be injected on plate and be easy in table on the most region of part
Uniformly, while two rows of jet pipes are when same position sprays among to plate for face agglomerating influence spraying, row's jet pipe
Jet opening distance plate position is slightly larger, and the jet opening distance plate position of another row's jet pipe is slightly smaller, can guarantee plate whole surface
Even application.
Before the coating of plate of the invention is sprayed, one layer of wood wax oil first is rubbed to its surface, then pass through high-temperature steam
Processing, enables to wood wax oil and plank plate is combined closely in the gap for penetrating into board surface, and when paint vehicle is sprayed on haze tallow
When on oil reservoir, paint vehicle spraying granule can extend well and drawout, while in view of above-mentioned spray equipment to the one of plate
During end sprays to the other end, due to the special setting structure of two rows of jet pipes, so that when paint vehicle is injected in plate both ends
Shock dynamics wants small for intermediate plate face, therefore the adherency tightness of both ends paint vehicle is with respect to also wanting small by one for centre
A bit, therefore later it is easy the case where causing depainting on both ends, therefore before emanation spraying paint, is first brushed on the both ends of plate
A thin layer of ABS glue, then take advantage of again glue it is not dry when, emanation spraying paint so that the paint vehicle at plate both ends with can
Adhesion strength is improved by ABS glue layer, and avoids occurring depainting phenomenon from edge.
Wavy screen board is equipped with inside hood for protecting rider at bottom opening, paint vehicle passes through gauze after jet pipe ejection
It is sprayed on plate again after plate, paint vehicle is divided when passing through screen board by yarn, enables to paint vehicle is more uniform to spray to
On plate, paint vehicle is avoided to gather, when distance is nearest especially between jet pipe and plate, paint vehicle move distance is short, dispersion
Degree not enough, therefore can be dispersed by paint vehicle after screen board more uniform, and screen board is wavy, adapts to different angle jet pipe
The paint vehicle ejected；Wherein screen board plate face is made using yarn net, and grid of meshes size and yarn can roots using material
It is selected according to actual needs.
Between the diameter of semicircular arc spray plate, two rows of jet pipes are mounted on spray plate between position, two rows of jet pipes in the present invention
Away from and sky shade curved roof the parameters such as diameter, the bar shape trench hole length, the length of jet pipe that open up can according to need into
The length dimension of row spraying plate is specifically calculated.
The two side ends of the spray plate are connected with the anti-drip plate of arc respectively, and the side of anti-drip plate is being located at jet pipe spout just
Lower section, the hydrops slot of bar shaped is offered on the upper surface of side along spray plate axis direction, and paint vehicle is easy spraying in course of injection
The nozzle of pipe gathers drop, can be avoided on drips to plate by the hydrops slot on anti-drip plate.
The isolating bar of multiple fitting screen board surface shapes is equipped on the screen board along the axis direction of hood for protecting rider, every
Screen board is divided into multiple slab regions from item, each slab region is located at the underface of jet pipe, and screen board is meshed using having
Gauze, isolating bar uses cotton strap, in every row's jet pipe, in order to guarantee that entire plate width direction can be sprayed to completely, because
The place that there is jeting area between this two neighboring jet pipe certain covering to be overlapped, and the region paint vehicle being overlapped in this way
Thickness can be bigger than other regions, isolating bar is arranged by the lower section between two neighboring jet pipe, paint vehicle can not pass through isolation
Item enables to spray range of the single jet pipe in plate width direction to reduce, and sprays between two neighboring jet pipe from reducing
The region of overlapping avoids the occurrence of the uneven situation of thickness spraying.
Fixed filament is connected between the both ends of two blocks of anti-drip plates respectively, is connected with separation between the midpoint of two fixed filaments
Line, separator bar use nylon wire, and separator bar is located at the intersection of two rows of jet pipe extended lines, and two rows of jet pipes and vertical straight line are in 45-
60 ° of angles, the spout between two rows of jet pipes are oppositely arranged, and two rows of jet pipes are deposited between two opposite jet pipes when spraying paint vehicle
Crosspoint, here be arranged separator bar enable to the paint vehicle intersected here to be shunted by the segmentation of separator bar,
Infall paint vehicle is avoided to converge.
It is covered with spongy layer on the inner wall of hydrops slot, the paint vehicle dropped onto hydrops slot can be absorbed, spray plate is avoided
Paint vehicle flows in hydrops slot during the motion.
The bottom surface of isolating bar be coated with waterproof layer, can be avoided spray to isolating bar paint vehicle excessively penetrate every
From below item.
Hood for protecting rider is made using transparent plastic, likens the observation inside hood for protecting rider.
The lower end of four feet of hood for protecting rider is connected with support rod, and the bottom end of support rod is connected with idler wheel, can be convenient for entire spray painting
Device be transported at plate processing carry out using.
Compared with prior art, the present invention having the following advantages and benefits:
1, a kind of coating spraying method of high quality of the present invention, can not only greatly improve the efficiency of spraying, while
While can be avoided paint vehicle diffusion when spray painting in air, certain limit is carried out to the spacing between spray painting mouth and sprayed surface
Fixed, each non-uniform situation of region coating thickness caused by can be avoided because of human factor improves coating quality；
2, a kind of coating spraying method of high quality of the present invention, the two side ends of the spray plate of use are connected with the antidrip of arc respectively
Plate is fallen, the side of anti-drip plate is located at the underface of jet pipe spout, offers on the upper surface of side along spray plate axis direction
The hydrops slot of bar shaped, paint vehicle are easy to gather drop in the nozzle of jet pipe in course of injection, pass through the hydrops slot on anti-drip plate
It can be avoided on drips to plate；
3, a kind of coating spraying method of high quality of the present invention, the jeting area between two neighboring jet pipe have certain
Covering overlapping place, and the thickness for the region paint vehicle being overlapped in this way can be bigger than other regions, by two neighboring spray
Isolating bar is arranged in lower section between pipe, and paint vehicle can not pass through isolating bar, enable to single jet pipe in plate width direction
Spray range reduces, from the region for spraying overlapping between the two neighboring jet pipe of reduction.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention；
Fig. 2 is movable plate attachment structure schematic diagram of the invention；
Fig. 3 is the structural schematic diagram of present invention spray plate；
Fig. 4 is the structural schematic diagram of screen board of the present invention.
Label and corresponding parts title in attached drawing:
1- hood for protecting rider, 2- bar shape trench hole, 3- movable plate, 4- sliding slot, 5- operation pipe, 6- feed pipe, 7- spray plate, 8- jet pipe,
9- screen board, 10- anti-drip plate, 11- hydrops slot, the fixed filament of 12-, 13- isolating bar, 14- separator bar.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment
As depicted in figs. 1 and 2, a kind of coating spraying method of high quality of the present invention, includes the following steps: 1) to be dipped with cloth
Wood wax oil is rubbed in plate outer surface to be sprayed, is subsequently placed in vaporium, is passed through the high temperature that temperature is 110-115 DEG C and is steamed
Vapour handles 4-6min, takes out drying；2) brushing a slice width degree along edge at the upper surface both ends of plate to be sprayed is 8-10mm
ABS glue；3) before ABS glue is not dry, plate to be sprayed is quickly placed on workbench, is then located at spray equipment
Above plate to be sprayed；The spray equipment includes the hood for protecting rider 1 of semi-cylindrical, the rectangular bottom opening of hood for protecting rider 1, hood for protecting rider
Bar shape trench hole 2 is offered on 1 curved roof along the circumferential direction, 2 top of bar shape trench hole is equipped in parallel to be bonded with top plate outer wall
Movable plate 3, the both ends of bar shape trench hole 2 be respectively equipped with along top plate circumferential direction be arranged sliding slot 4, the lower surface of movable plate 3
Both ends are equipped with sliding block, and sliding block is fastened in sliding slot 4 and is slidably connected with the bottom surface of sliding slot 4, and movable plate 3 can be along the week of top plate
It is moved back and forth to direction in the top of bar shape trench hole 2, the middle part of movable plate 3 is vertically connected with the operation through 3 top and bottom of movable plate
Pipe 5, the lower end of operation pipe 5 pass through bar shape trench hole 2 and are located in hood for protecting rider 1, are inserted with feed pipe 6 in operation pipe, under feed pipe 6
End is stretched out the lower end of operation pipe 5 and is connected with
Hollow structure, the inner wall of spray plate 7 are equipped with the two rows of jet pipes 8 parallel with spray 7 axis of plate, and every jet pipe 8 is hollow by spray plate 7
Structure is connected with feed pipe 6, and jet pipe 8 and vertical straight line are in 45-60 ° of angle, and the spout between two rows of jet pipes 8 is oppositely arranged,
1 inside of hood for protecting rider is equipped with wavy screen board 9 at bottom opening；It that is to say and hood for protecting rider is located at plate to be sprayed
Top so that plate to be sprayed is closed in the space that hood for protecting rider and workbench are constituted；The upper end of feed pipe is connected to paint
Expect device for storing liquid, hold the side wall that operation pipe makes movable plate be moved to operation pipe and contacted with bar shape trench hole end, movable plate without
Until method moves again, starting device for storing liquid is sprayed；Hand-held operation pipe uniform motion makes movable plate along the rail of bar shape trench hole
Mark does circular motion, and operation pipe is made to move to the other end from one end of bar shape trench hole, treats spraying plate upper surface and carries out once
Spraying；4) it dries at a temperature of plate taking-up is placed in -4 to -5 DEG C after the completion of to surface filming, is placed in room temperature and helium atmosphere
Lower placement 16-18h；5) lower surface that repetition step 2) to step 4) treats spraying plate is handled.
Spraying method of the invention, the surface by treating spraying plate before emanation spraying paint are pre-processed, are not only mentioned
The spreadability of high combination adhesion strength and paint vehicle spraying granule itself between paint vehicle and plate, and paint vehicle is improved in plate
The paint spraying apparatus that the adhesion strength of edge is avoided from edge depainting, while being used greatly improves the efficiency of spraying, simultaneously
While can be avoided paint vehicle diffusion in spray painting in air, the spacing between spray painting mouth and sprayed surface is carried out centainly
It limits, each non-uniform situation of region coating thickness caused by can be avoided because of human factor, improves coating quality.
The spray equipment that the present invention uses when in use first places the plate sprayed on the table,
Then hood for protecting rider is located to the top of plate, so that plate is closed in the space that hood for protecting rider and workbench are constituted, charging
The upper end of pipe is connected to paint vehicle device for storing liquid, then holds side wall and bar shape trench hole that operation pipe makes movable plate be moved to operation pipe
End contact until movable plate can not move again, sprays one end that plate is located at plate, and spray the length of plate and the width of plate at this time
Size matches, and then opens the control structure of jet pipe, so that paint vehicle enters in spray plate along feed pipe, finally from jet pipe
It sprays, applies the surface for imposing on plate, then moving operation pipe moves movable plate, i.e. spray plate is along the line parallel with bar shape trench hole
Circular motion is done on road, to move to above the other end from one end of plate, the present invention can be protected by the setting of hood for protecting rider
Card is in spray painting, and the aerial paint vehicle that disperses is closed in hood for protecting rider and will not diffuse out, while on the basis of hood for protecting rider
On, by the hole slot and installation movable plate opened up along hood for protecting rider surface, spray plate is moved along arc track,
So that spray plate not will receive artificial factor in the spacing distance in moving process between plate and change, so that jet pipe sprays
Paint vehicle can be uniform and stable be sprayed in plate surface.Wherein, realize paint vehicle from feed pipe by spraying plate finally from jet pipe
The mechanical structure and principle of middle ejection are the prior art, therefore here not to jet pipe internal switch and spray intralamellar part
Structure does specific detailed description.
Spray plate inner wall be equipped with the parallel two rows of jet pipes of spray plate axis, i.e., jet pipe along plate entire width direction
Setting, it is just complete when spray plate moves to the other end from one end above plate in this way so as to disposably cover the width of plate
Multiple ability is needed back and forth compared to piece jet pipe spray painting limited area of Traditional paint spray equipment at the primary spraying of entire plate
It completes for the primary spraying of plate, the spray-painting plant that the present invention uses can disposably complete the spraying of entire plate face, significantly
The efficiency for improving spray painting.Jet pipe and vertical straight line are in 45-60 ° of angle, and the spout between two rows of jet pipes is oppositely arranged, and work as behaviour
It is moved to as pipe when being contacted with bar shape trench hole end, the spacing distance sprayed between plate and plate at this time is minimum, in two rows of jet pipes only
There can be row's jet pipe that can be sprayed onto the end of plate, by the structure working principle of existing jet pipe it will be seen that jet opening distance
The spacing of plate is smaller, and the area of spraying is smaller and the thickness that sprays is then thicker, conversely, spacing is bigger, the area of spraying it is big and
The thickness of spraying is then thin；Therefore, then, spray plate under the drive of movable plate gradually to when another end motion of plate, spray plate with
Spacing between plate is gradually increased, until continuing to move after operation tube is moved to the most apex of bar shape trench hole, sprays plate and plate
Spacing between part gradually increases small again, and when finally reaching bar shape trench hole end, the spacing distance sprayed between plate and plate reaches again
Minimum, therefore plate is sprayed when being located at end positions lowest point, the jet pipe paint vehicle of an only row can spray on end, and with
It sprays plate to move towards middle part displacement, some regions on plate just can be sprayed to by two rows of jet pipes, due to more arriving plate
The thickness of centre, spraying is thinner, therefore can guarantee the equal of entire plate surface coating thickness by two rows of jet pipe covering sprayings
Even property；Simultaneously because jet pipe and vertical straight line are in 45-60 ° of angle, and when angle here refers to that spray plate is in highest point, spray
Manage vertical straight line between angle, therefore mainly limit be jet pipe and spray plate between connection structure, so spray plate fortune
In dynamic process for entire space, itself angle between vertical straight line of two rows of jet pipes is also constantly to change
, paint vehicle is all tiltedly to be sprayed by jet pipe, therefore can be avoided vertically to be injected on plate and hold on the most region of plate
Easily the agglomerating influence in surface spraying uniformly, while two rows of jet pipes are when same position sprays among to plate, a row
The jet opening distance plate position of jet pipe is slightly larger, and the jet opening distance plate position of another row's jet pipe is slightly smaller, can guarantee that plate is entire
The even application on surface.
Before the coating of plate of the invention is sprayed, one layer of wood wax oil first is rubbed to its surface, then pass through high-temperature steam
Processing, enables to wood wax oil and plank plate is combined closely in the gap for penetrating into board surface, and when paint vehicle is sprayed on haze tallow
When on oil reservoir, paint vehicle spraying granule can extend well and drawout, while in view of above-mentioned spray equipment to the one of plate
During end sprays to the other end, due to the special setting structure of two rows of jet pipes, so that when paint vehicle is injected in plate both ends
Shock dynamics wants small for intermediate plate face, therefore the adherency tightness of both ends paint vehicle is with respect to also wanting small by one for centre
A bit, therefore later it is easy the case where causing depainting on both ends, therefore before emanation spraying paint, is first brushed on the both ends of plate
A thin layer of ABS glue, then take advantage of again glue it is not dry when, emanation spraying paint so that the paint vehicle at plate both ends with can
Adhesion strength is improved by ABS glue layer, and avoids occurring depainting phenomenon from edge.
Wavy screen board is equipped with inside hood for protecting rider at bottom opening, paint vehicle passes through gauze after jet pipe ejection
It is sprayed on plate again after plate, paint vehicle is divided when passing through screen board by yarn, enables to paint vehicle is more uniform to spray to
On plate, paint vehicle is avoided to gather, when distance is nearest especially between jet pipe and plate, paint vehicle move distance is short, dispersion
Degree not enough, therefore can be dispersed by paint vehicle after screen board more uniform, and screen board is wavy, adapts to different angle jet pipe
The paint vehicle ejected；Wherein screen board plate face is made using yarn net, and grid of meshes size and yarn can roots using material
It is selected according to actual needs.
Between the diameter of semicircular arc spray plate, two rows of jet pipes are mounted on spray plate between position, two rows of jet pipes in the present invention
Away from and sky shade curved roof the parameters such as diameter, the bar shape trench hole length, the length of jet pipe that open up can according to need into
The length dimension of row spraying plate is specifically calculated.
Preferably, such as Fig. 2 and as shown in figure 3, the two side ends of the spray plate 7 are connected with the anti-drip plate 10 of arc respectively, prevent
The side of drippage plate 10 is located at the underface of 8 spout of jet pipe, offers bar shaped along spraying 7 axis direction of plate on the upper surface of side
Hydrops slot 11, paint vehicle is easy to gather drop in the nozzle of jet pipe in course of injection, passes through the hydrops slot energy on anti-drip plate
It enough avoids droplets from and drops on plate.
Preferably, as shown in figure 4, being equipped with multiple fitting screen boards along the axis direction of hood for protecting rider 1 on the screen board 9
Screen board 9 is divided into multiple slab regions by the isolating bar 13 of 9 surface shapes, isolating bar 13, and each slab region is being located at jet pipe just
Lower section, for screen board using having a meshed gauze, isolating bar 13 uses cotton strap, in every row's jet pipe, in order to guarantee entire plate
Width direction can be sprayed to completely, therefore the jeting area between two neighboring jet pipe has certain covering overlapping
Place, and the thickness for the region paint vehicle being overlapped in this way can be bigger than other regions, passes through the lower section between two neighboring jet pipe
Isolating bar is set, paint vehicle can not pass through isolating bar, and enable to spray range of the single jet pipe in plate width direction to reduce,
From the region for spraying overlapping between two neighboring jet pipe is reduced, the uneven situation of thickness spraying is avoided the occurrence of.
Preferably, be connected with fixed filament 12 between the both ends of two blocks of anti-drip plates respectively, the midpoints of two fixed filaments it
Between be connected with separator bar 14, separator bar uses nylon wire, and separator bar is located at the intersection of two rows of jet pipe extended lines, two rows of jet pipes and perpendicular
Straight straight line is in 45-60 ° of angle, and the spout between two rows of jet pipes is oppositely arranged, and two rows of jet pipes are when spraying paint vehicle, and opposite two
Existing crosspoint between jet pipe separator bar is arranged here, the paint vehicle intersected here is enabled to be divided by separator bar
It cuts, is shunted, infall paint vehicle is avoided to converge.
Preferably, it is covered with spongy layer on the inner wall of hydrops slot, the paint vehicle dropped onto hydrops slot can be absorbed, is kept away
Exempting from spray plate, paint vehicle flows in hydrops slot during the motion.
Preferably, the bottom surface of isolating bar is coated with waterproof layer, can be avoided and sprays to the paint vehicle of isolating bar and excessively seep
It penetrates into below isolating bar.
Preferably, hood for protecting rider is made using transparent plastic, convenient for the observation inside hood for protecting rider.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of coating spraying method of high quality, which comprises the steps of: 1) dip wood wax oil to be painted with cloth
It applies plate outer surface to be rubbed, be subsequently placed in vaporium, be passed through the high temperature steam treatment 4- that temperature is 110-115 DEG C
6min takes out drying；2) the ABS glue that a slice width degree is 8-10mm is brushed along edge at the upper surface both ends of plate to be sprayed
Water；3) before ABS glue is not dry, plate to be sprayed is quickly placed on workbench, is then located at spray equipment to be sprayed
Above plate；The spray equipment includes the hood for protecting rider (1) of semi-cylindrical, the rectangular bottom opening of hood for protecting rider (1), hood for protecting rider
(1) offered along the circumferential direction on curved roof bar shape trench hole (2), be equipped with above bar shape trench hole (2) in parallel with outside top plate
The movable plate (3) of wall fitting, the both ends of bar shape trench hole (2) are respectively equipped with the sliding slot (4) being arranged along top plate circumferential direction, mobile
The lower surface both ends of plate (3) are equipped with sliding block, and sliding block is fastened in sliding slot (4) and is slidably connected with the bottom surface of sliding slot (4), movable plate
(3) it can be moved back and forth above bar shape trench hole (2) along the circumferential direction of top plate, the middle part of movable plate (3) is vertically connected with
Operation pipe (5) through movable plate (3) top and bottom, the lower end of operation pipe (5) pass through bar shape trench hole (2) and are located in hood for protecting rider (1),
It is inserted in operation pipe feed pipe (6), the lower end of feed pipe (6) is stretched out the lower end of operation pipe (5) and is connected with and hood for protecting rider (1) axis
Line spray plate (7) disposed in parallel, spray plate (7) are hollow structure in semicircular arc and inside, and the inner wall of spray plate (7) is equipped with and spray
The parallel two rows of jet pipes (8) of plate (7) axis, every jet pipe (8) are connected by the hollow structure of spray plate (7) with feed pipe (6),
Jet pipe (8) and vertical straight line are in 45-60 ° of angle, and the spout between two rows of jet pipes (8) is oppositely arranged, and hood for protecting rider (1) is internal close
Wavy screen board (9) is equipped at bottom opening；It that is to say the top that hood for protecting rider is located to plate to be sprayed, so as to
Spraying plate is closed in the space that hood for protecting rider and workbench are constituted；The upper end of feed pipe is connected to paint vehicle device for storing liquid, is held
The side wall that firmly operation pipe makes movable plate be moved to operation pipe is contacted with bar shape trench hole end, until movable plate can not move again,
Starting device for storing liquid is sprayed；Hand-held operation pipe uniform motion makes movable plate do circular motion along the track of bar shape trench hole,
So that operation pipe is moved to the other end from one end of bar shape trench hole, treats spraying plate upper surface and once sprayed；4) after the completion of
It dries at a temperature of plate taking-up is placed in -4 to -5 DEG C to surface filming, is placed under room temperature and helium atmosphere and places 16-18h；
5) lower surface that repetition step 2) to step 4) treats spraying plate is handled.
2. a kind of coating spraying method of high quality according to claim 1, which is characterized in that the two of spray plate (7)
Side is connected with the anti-drip plate (10) of arc respectively, and the side of anti-drip plate (10) is located at the underface of jet pipe (8) spout, side
Upper surface on along spray plate (7) axis direction offer the hydrops slot (11) of bar shaped.
3. a kind of coating spraying method of high quality according to claim 1, which is characterized in that on the screen board (9)
The isolating bar (13) of multiple fitting screen board (9) surface shapes is equipped with along the axis direction of hood for protecting rider (1), isolating bar (13) will
Screen board (9) is divided into multiple slab regions, and each slab region is located at the underface of jet pipe, and screen board is using the meshed yarn of tool
Net, isolating bar (13) use cotton strap.
4. a kind of coating spraying method of high quality according to claim 2, which is characterized in that two pieces of anti-drip plates (10)
Both ends between be connected with respectively fixed filament (12), be connected with separator bar (14) between the midpoint of two fixed filaments (12), separate
Line (14) is located at the intersection of two rows of jet pipe (8) extended lines.
5. a kind of coating spraying method of high quality according to claim 2, which is characterized in that the inner wall of hydrops slot (11)
Spongy layer is covered on face.
6. a kind of coating spraying method of high quality according to claim 3, which is characterized in that the bottom surface of isolating bar (13)
Coated with waterproof layer.
7. a kind of coating spraying method of high quality according to claim 4, which is characterized in that separator bar (14) uses Buddhist nun
Imperial line.
8. the coating spraying method of -7 any a kind of high quality according to claim 1, which is characterized in that hood for protecting rider (1)
It is made using transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245725.1A CN109332076B (en) | 2018-10-24 | 2018-10-24 | High-quality paint spraying method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245725.1A CN109332076B (en) | 2018-10-24 | 2018-10-24 | High-quality paint spraying method |
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| CN109332076A true CN109332076A (en) | 2019-02-15 |
| CN109332076B CN109332076B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811245725.1A Active CN109332076B (en) | 2018-10-24 | 2018-10-24 | High-quality paint spraying method |
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| CN111085368A (en) * | 2020-01-16 | 2020-05-01 | 毕少华 | Spraying case |
| CN114558761A (en) * | 2021-03-31 | 2022-05-31 | 无锡沃格自动化科技股份有限公司 | 5G filter surface metallization spraying method |
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| EP0103708A1 (en) * | 1982-08-30 | 1984-03-28 | Sulzer-Escher Wyss Gmbh | Annular nozzle and its use in fluid bed dryers |
| CN203816886U (en) * | 2014-03-13 | 2014-09-10 | 嵊州市隆盛电子有限公司 | UV (Ultraviolet) curing device |
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| CN111085368B (en) * | 2020-01-16 | 2021-09-24 | 台州市黄岩虹易豆塑料有限公司 | Spraying case |
| CN114558761A (en) * | 2021-03-31 | 2022-05-31 | 无锡沃格自动化科技股份有限公司 | 5G filter surface metallization spraying method |
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|---|---|
| CN109332076B (en) | 2020-10-09 |
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Effective date of registration: 20200909 Address after: 518000 building 11, second industrial zone, Li songxuan community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TAIBEN METAL PRODUCT Co.,Ltd. Address before: Room 316, Building 2, Innovation Center, Kechuang District, Mianyang City, Sichuan Province, 621000 Applicant before: MIANYANG FEIYUAN TECHNOLOGY Co.,Ltd. |
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Address after: 518000 building 11, the second industrial zone, Li Songyao community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Chendong smart home Co.,Ltd. Address before: 518000 building 11, the second industrial zone, Li Songyao community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Patentee before: TAIBEN METAL PRODUCT Co.,Ltd. |