CN104841596A - Powder spraying curing system - Google Patents
Powder spraying curing system Download PDFInfo
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- CN104841596A CN104841596A CN201510292552.9A CN201510292552A CN104841596A CN 104841596 A CN104841596 A CN 104841596A CN 201510292552 A CN201510292552 A CN 201510292552A CN 104841596 A CN104841596 A CN 104841596A
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- conveyer belt
- workpiece
- powder
- heater
- oven
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/30—Arrangements for collecting, re-using or eliminating excess spraying material comprising enclosures close to, or in contact with, the object to be sprayed and surrounding or confining the discharged spray or jet but not the object to be sprayed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials
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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
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
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- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a powder spraying curing system which comprises a first conveying belt, a powder sprayer and a heating oven. The first conveying belt is used for conveying workpieces; the powder sprayer comprises a spray head, the spray head comprises a spray head body and a spray sleeve, one end of the spray head body is a spray nozzle used for power spraying, the spray sleeve is arranged at the position of the spray nozzle, and a suction channel is arranged in the spray head body and is communicated with the spray channel; the heating oven comprises an oven body and a second conveying belt used for conveying the workpieces, the second conveying belt penetrates the oven body, a heating conveying belt is arranged in the oven body, the heating conveying belt corresponds to the second conveying belt and is cooperatively operated with the second conveying belt, a plurality of heating units are arranged on the heating conveying belt, and each heating unit corresponds to one workpiece; the workpieces pass through the first conveying belt, the powder sprayer and the heating oven in sequence. The powder spraying curing system has the advantages that spraying areas can be strictly controlled, spraying materials can be utilized efficiently, energy consumption is low, and curing effect is good.
Description
Technical field
The present invention relates to a kind of powder spraying, curing system.
Background technology
At present; in tubbing industry; as manufactured paint kettle, coating bucket etc.; on production line, the bucket ear (namely on bucket for connecting the position of handle) of bucket is after punching or welding; coated inside and tinplate (have another name called tinplate; being commonly called as of electrolytic tinplate) tin layers be destroyed, then need the regional area destroyed to this to carry out coating protection.Substantially all use artificial hand brush liquid coating at present, and then go to carry out monoblock type heating by a very large tunnel type baking oven, the liquid coating by brushing is solidified on bucket.But this technique has following deficiency: 1, product quality difficulty or ease ensure.As water based paint bucket, brush the protected effect not reaching protection ladle body weldering ear place by hand, bucket ear solder joint can get rusty, thus pollutes inner coating, causes quality accident and economic loss.2, the energy is expended.Monoblock type heating is carried out by tunnel type baking oven, and the paint solidification of object just in order to make zonule.3, pollute.The irritant solvent of liquid coating, has impact to the health of workman.In addition, huge tunnel type baking oven can send a large amount of heats, improves workshop temperature, particularly summer, has adverse effect to production environment.
Summary of the invention
Based on this, the object of the invention is to the defect overcoming prior art, a kind of powder spraying, curing system is provided, it has strictly can control spraying area, efficiency utilization sprayed on material, expend the feature that the energy is low, solidification effect is good.
Its technical scheme is as follows:
A kind of powder spraying, curing system, comprising:
For the first conveyer belt of conveying workpieces;
Powder coating machine, it comprises spray head, and this spray head comprises nozzle body and coating hood, and one end of nozzle body is the spout for powder spray, and coating hood is arranged on nozzle, is provided with suction channel in nozzle body, suction channel and spout connection;
And heated oven, it comprises oven main body and the second conveyer belt for conveying workpieces, second conveyer belt runs through oven main body, second workpiece on undertaking first conveyer belt used for conveyer belt, heated transportation band is provided with in oven main body, heated transportation band corresponding with the second conveyer belt and with this second conveyer belt synthetic operation, heated transportation band is provided with multiple heater, the corresponding workpiece of each heater, after the workpiece of on the second conveyer belt enters oven main body, a heater can near this workpiece and to the target area heating on this workpiece;
Workpiece is successively through the first conveyer belt, powder coating machine, heated oven.
Wherein in an embodiment, be provided with diffusion chamber in described spout, diffusion chamber is used for dusty spray, described coating hood comprises outer cover and inner cover, inner cover is arranged in the chamber of outer cover, outer cover and spout suitable and formed with the outer wall of nozzle body and be slidably connected, inner cover is corresponding with diffusion chamber.
Wherein in an embodiment, the place of being slidably connected of the outer wall of described outer cover and described nozzle body is provided with elastic component, this elastic component replys slip for making described outer cover along the outer wall of described nozzle body, the outer wall of described nozzle body is also provided with positioning retainer ring, positioning retainer ring and elastic component suitable; Also be provided with in described spout and press swivel nut, press swivel nut and described diffusion chamber is suitable, press on swivel nut and be also provided with powder blocking plate, this powder blocking plate faces the central area of described diffusion chamber, and described inner cover is positioned at this and presses swivel nut periphery place.
Wherein in an embodiment, described outer cover is provided with multiple first passage, the outer wall of described nozzle body and the place of being slidably connected of described outer cover are provided with multiple second passage, when the described outer outer wall covering on described nozzle body slides, the first passage can be communicated with the second passage, described suction channel.
Wherein in an embodiment, described nozzle body comprises electric discharge device and air supply pipe, and electric discharge device is positioned at described diffusion chamber, and air supply pipe is communicated with described electric discharge device.
Wherein in an embodiment, described workpiece pipeline is positioned at the top of described oven main body, described heated transportation line is positioned at the bottom of described oven main body, described heated transportation line is just to described workpiece pipeline, and described powder coating machine is in the below of described second conveyer belt, between described first conveyer belt and described oven main body.
Wherein in an embodiment, described heated transportation line comprises conveyer slideway, multiple described heater compartment is arranged on conveyer slideway, the two ends of conveyer slideway are respectively equipped with up section and descending section, described heater by up section rise and corresponding with workpiece, by descending section decline and depart from workpiece.
Wherein in an embodiment, described heater comprises heater and the support bar for adjusting position, and heater is arranged on support bar, and heater is infrared heater or electromagnetic heater.
Wherein in an embodiment, native system also comprise for be bottom by workpiece turning, opening portion under the first turning device and on positioning workpieces, need the holder rotary device of the target area sprayed, first turning device is arranged on the medium position of described first conveyer belt, and holder rotary device is arranged on the end position of described first conveyer belt near the second conveyer belt; Holder rotary device comprises supporting plate, lowering or hoisting gear and on positioning workpieces, needs the sensor of the target area sprayed, supporting plate is for accepting workpiece on the first conveyer belt and corresponding with one end of described second conveyer belt, sensor setting is corresponding with supporting plate at the side of described first conveyer belt, and lowering or hoisting gear is arranged under supporting plate.
Wherein in an embodiment, native system also comprise the 3rd conveyer belt and can be opening portion by workpiece turning upper, bottom under the second tipper, after 3rd conveyer belt is located at described heated oven, 3rd is used for conveyer belt in accepting and carrying from described heated oven workpiece out, and the second tipper is arranged on the medium position of the 3rd conveyer belt.
Below the advantage of preceding solution or principle are described:
In above-mentioned powder spraying, curing system, in the process that workpiece is carried on the second conveyer belt, before entering oven main body, powder coating machine carries out powder spray to workpiece needing the target area sprayed, spout carries out spraying operation for spraying powder, coating hood is for covering target area workpiece needing spray, the coverage of powder is made to be limited in target area, the cover mouth of coating hood and the surface of target area suitable, can be different because the surface of target area is different, suction channel is used for the recovery of the powdery paints unnecessary when completing spraying operation, workpiece is after the spraying operation of powder coating machine, continue to be entered in oven main body to heat by the second tape transport, workpiece one_to_one corresponding on heater on heated transportation line and the second conveyer belt, after the workpiece of on the second conveyer belt enters oven main body, a heater just can near this workpiece and to the target area heating on this workpiece, because of heated transportation line and the second conveyer belt synthetic operation, therefore workpiece is transferred in process in oven main body, it needs heat target area can always by heating devices heat, heater can heat for the regional area of workpiece (namely through the target area of powder spray), also greatly energy consumption can be reduced while guarantee paint solidification is respond well, improve production environment.Native system has strictly can control spraying area, efficiency utilization sprayed on material, expend the feature that the energy is low, solidification effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the powder spraying, curing system described in the embodiment of the present invention;
Fig. 2 is the structural representation of the first conveyer belt described in the embodiment of the present invention;
Fig. 3 is the structural representation of the heated oven described in the embodiment of the present invention;
Fig. 4 is the structural representation of the spray head described in the embodiment of the present invention;
Fig. 5 is the schematic cross-section of the spray head described in Fig. 4.
Description of reference numerals:
1, first conveyer belt, 11, first turning device, 12, holder rotary device, 121, supporting plate, 122, lowering or hoisting gear, 123, sensor, 2, powder coating machine, 21, nozzle body, 211, diffusion chamber, 212, press swivel nut, 213, powder blocking plate, 214, elastic component, 215, positioning retainer ring, 216, electric discharge device, 217, air supply pipe, 218, suction channel, 219, second passage, 22, coating hood, 221, outer cover, 222, inner cover, 223, first passage, 3, heated oven, 31, oven main body, 32, second conveyer belt, 33, heated transportation line, 331, heater, 332, conveyer slideway, 333, up section, 334, descending section, 4, 3rd conveyer belt, 41, second turning device, 5, workpiece, 51, target area.
Detailed description of the invention
Below embodiments of the invention are described in detail:
As Figure 1-5, be a kind of powder spraying, curing system, comprise:
For the first conveyer belt 1 of conveying workpieces 5 (namely needing the object carrying out spraying);
Powder coating machine 2, it comprises spray head, and this spray head comprises nozzle body 21 and coating hood 22, one end of nozzle body 21 is the spout for powder spray, coating hood 22 is arranged on nozzle, is provided with suction channel 218 in nozzle body 21, suction channel 218 and spout connection;
And heated oven 3, it comprises oven main body 31 and the second conveyer belt 32 for conveying workpieces 5, second conveyer belt 32 runs through oven main body 31, second conveyer belt 32 is for accepting the workpiece 5 on the first conveyer belt 1, heated transportation band is provided with in oven main body 31, heated transportation band corresponding with the second conveyer belt 32 and with this second conveyer belt 32 synthetic operation, heated transportation band is provided with multiple heater 331, the corresponding workpiece 5 of each heater 331, after a workpiece 5 on the second conveyer belt 32 enters oven main body 31, heater 331 meeting this workpiece 5 close also heats the target area 51 on this workpiece 5,
Workpiece 5 is successively through the first conveyer belt 1, powder coating machine 2, heated oven 3.Wherein, powder coating machine 2 is arranged between the first conveyer belt 1 and oven main body 31, in the process that workpiece 5 is carried on the second conveyer belt 32, before entering oven main body 31, powder coating machine 2 pairs of workpiece 5 need the target area 51 sprayed carry out powder spray, spout carries out spraying operation for spraying powder, coating hood 22 is for covering the target area 51 workpiece 5 needing spray, the coverage of powder is made to be limited in target area 51, the cover mouth of coating hood 22 and the surface of target area 51 suitable, can be different because the surface of target area 51 is different, suction channel 218 is for the recovery of the powdery paints unnecessary when completing spraying operation, workpiece 5 is after the spraying operation of powder coating machine 2, continue to be delivered into heating in oven main body 31 by the second conveyer belt 32, heater 331 on heated transportation line 33 and workpiece 5 one_to_one corresponding on the second conveyer belt 32, after a workpiece 5 on the second conveyer belt 32 enters oven main body 31, heater 331 just can heat the target area 51 on this workpiece 5 near this workpiece 5, because of heated transportation line 33 and the second conveyer belt 32 synthetic operation, therefore workpiece 5 is transferred in process in oven main body 31, it need the target area 51 of heating can be heated by heater 331 always, heater 331 can heat for the regional area of workpiece 5 (namely through the target area 51 of powder spray), also greatly energy consumption can be reduced while guarantee paint solidification is respond well, improve production environment.Native system has strictly can control spraying area, efficiency utilization sprayed on material, expend the feature that the energy is low, solidification effect is good.
In the present embodiment, diffusion chamber 211 is provided with in spout, powder out carries out spraying operation from diffusion chamber 211, coating hood 22 comprises outer cover 221 and inner cover 222, inner cover 222 is arranged in the chamber of outer cover 221, outer cover 221 is suitable and formed with the outer wall of nozzle body 21 and be slidably connected with spout, outer cover 221 is provided with elastic component 214 (as spring) with the place of being slidably connected of the outer wall of nozzle body 21, this elastic component 214 replys slip for making outer cover 221 along the outer wall of nozzle body 21, the outer wall of nozzle body 21 is also provided with positioning retainer ring 215, positioning retainer ring 215 is suitable with elastic component 214, this outer cover 221 is for tentatively limiting the target area 51 (the cover mouth of outer cover 221 can be different because the surface of target area 51 is different) needing spraying, and by flexible type slip, certain extruding force is produced to target area 51, thus more strictly control spraying area, avoid powder to leak and relate to other regions, inner cover 222 is corresponding with diffusion chamber 211, and inner cover 222 needs the target area 51 of spraying for limiting further, and prevents powder from leaking further.
In the present embodiment, outer cover 221 is provided with multiple first passage 223, the outer wall of nozzle body 21 and the place of being slidably connected of outer cover 221 are provided with multiple second passage 219, when outer cover 221 slides on the outer wall of nozzle body 21, the first passage 223 can be communicated with the second passage 219, suction channel 218.Which can reclaim unnecessary powdery paints, detailed process comprises two steps: 1, after the spraying completing target area 51, powdery paints unnecessary in coating hood 22 is drawn back from suction channel 218 by the pumping equipment of peripheral hardware, now the inside of coating hood 22 is by the second passage 219, first passage 223 and and ft connection, the backflow direction of air-flow is: outside → first passage 223 → the second passage 219 → suction channel 218, which can suck back the powdery paints of floating state well, and the powdery paints be sticky on target area 51 can not be sucked back, therefore play the effect of reclaiming excess powder paint, 2, when this powder spray coating head leaves that time of target area 51, outer cover 221 rebounds under the effect of elastic component 214, now just the second passage 219 in shutoff, because of the effect of air, the flow direction of air-flow is: outside → first passage 223 → coating hood 22 → spout → suction channel 218, which can reclaim the powdery paints of floating state further, thus prevents them from leaking.Wherein, inner cover 222 is rubber cover or PU cover, or other flexible material covers, because having good elasticity and toughness, can form an airtight good space, preventing powder from leaking when pressing to workpiece 5.In addition, be also provided with and press swivel nut 212 in spout, it is suitable with diffusion chamber 211 to press swivel nut 212, and press on swivel nut 212 and be also provided with powder blocking plate 213, this powder blocking plate 213 faces the central area of diffusion chamber 211, and inner cover 222 is positioned at this and presses swivel nut 212 periphery place.Powder blocking plate 213 is not for needing the part sprayed in shelter target region 51, its large I is determined according to situation.Press swivel nut 212 for fixing powder blocking plate 213, make powder blocking plate 213 can face the central area of diffusion chamber 211.In addition, nozzle body 21 comprises electric discharge device 216, and electric discharge device 216 is positioned at diffusion chamber 211, for the surface making powder belt Electro Sorb need the target area 51 sprayed on workpiece 5.Nozzle body 21 also comprises air supply pipe 217, and air supply pipe 217 is communicated with electric discharge device 216, for supplying powder and air pressure.
In the present embodiment, second conveyer belt 32 is positioned at the top of oven main body 31, heated transportation line 33 is positioned at the bottom of oven main body 31, heated transportation line 33 just (also can need according to the condition of production the second conveyer belt 32 and turn, the bottom of oven main body 31 is located at by the second conveyer belt 32, the top of oven main body 31 is located at by heated transportation line 33), this second conveyer belt 32 is can hold by magnetic force the conveying device that workpiece 5 carries out carrying.Powder coating machine 2 be just arranged on the second conveyer belt 32 below, between described first conveyer belt 1 and described oven main body 31.Wherein, heated transportation line 33 comprises the conveyer slideway 332 be disposed adjacent, and multiple heater 331 compartment is arranged on conveyer slideway 332, predetermined distance of being separated by between adjacent two heaters 331, is convenient to the effect controlling heating.Wherein, the two ends of conveyer slideway 332 are respectively equipped with up section 333 and descending section 334, and heater on conveyer slideway 332 331 is risen by up section 333 and corresponding with workpiece 5, is declined by descending section 334 and is departed from workpiece 5.Heater 331 comprises heater and the support bar for adjusting position, and heater is arranged on support bar.By regulating support bar, the target area 51 of heater on workpiece 5 can be regulated to heat efficiently.Heater can be infrared heater or electromagnetic heater.
In the present embodiment, native system also comprises:
For workpiece 5 is overturn for bottom, opening portion under the first turning device 11 and be used for positioning workpieces 5 needs the holder rotary device 12 of the target area 51 sprayed, first turning device 11 is arranged on the medium position of described first conveyer belt 1, holder rotary device 12 is arranged on the end position of described first conveyer belt 1 near the second conveyer belt 32; Holder rotary device 12 comprises supporting plate 121, lowering or hoisting gear 122 and for positioning workpieces 5 needing the sensor 123 of target area 51 sprayed, supporting plate 121 is for accepting workpiece 5 on the first conveyer belt 1 and corresponding with one end of described second conveyer belt 32, the side that sensor 123 is arranged on described first conveyer belt 1 is corresponding with supporting plate 121, and lowering or hoisting gear 122 is arranged under supporting plate 121.Be delivered to by the first conveyer belt 1 after workpiece 5 is flipped upside down by the first turning device 11 on the supporting plate 121 of holder rotary device 12, then lowering or hoisting gear 122 makes supporting plate 121 rise predetermined altitude, make workpiece 5 corresponding with sensor 123, by the effect of sensor 123, lowering or hoisting gear 122 drives supporting plate 121 to rotate and makes workpiece 5 to need the target area 51 sprayed be in predeterminated position, then lowering or hoisting gear 122 continues to make supporting plate 121 increase, delivered to by workpiece 5 now on the second conveyer belt 32, the second conveyer belt 32 can hold workpiece 5 by magnetic force and carry;
And the 3rd conveyer belt 4 and workpiece 5 can be overturn into opening portion upper, bottom under the second tipper, after 3rd conveyer belt 4 is located at described heated oven 3,3rd conveyer belt 4 is corresponding with the second conveyer belt 32, for accepting and carrying the medium position being arranged on the 3rd conveyer belt 4 from described heated oven 3 workpiece 5, second tipper out.Workpiece 5, after the heating through oven main body 31, is delivered on the 3rd conveyer belt 4 by the second conveyer belt 32, is then overturn once by the second tipper again, rights by inverted workpiece 5, then is delivered to other regions by the 3rd conveyer belt 4.
Native system application in practice, existing for the bucket ear (namely needing the target area 51 sprayed) of repairing in paint kettle bucket:
As shown in Figure 1, workpiece 5 (i.e. paint kettle) is transported to holder rotary device 12 after being inverted by the first turning device 11 on the first conveyer belt 1, holder rotary device 12 passes to the second conveyer belt 32 after workpiece 5 needing the target area 51 sprayed locate, the bottom that second conveyer belt 32 holds workpiece 5 by magnetic attraction is carried, namely workpiece 5 is inverted and is transferred, its opening under, the coating which can avoid barrel ear to repair falls in the chamber of workpiece 5, and the mode holding transport by magnetic force is then convenient to workpiece 5 and is reached the standard grade rapidly and roll off the production line;
Workpiece 5 can stop when arriving the position corresponding to powder coating machine 2, in the chamber that now spray head of powder coating machine 2 enters workpiece 5, powder spray is carried out to target area 51, in this process, spray head strictly can control spraying area, target area 51 can not be exceeded and also can not reveal excessive powder material, after spraying, the second conveyer belt 32 continues conveying workpieces 5; (if target area 51 also can carry out spraying operation by this spray head on the outer wall of workpiece 5)
Workpiece 5 is after entering oven main body 31, heater 331 on heated transportation line 33 stretches in its chamber, the target area 51 be positioned through powder coating machine 2 spraying operation, and this target area 51 is heated, make the powder coating solidification of this target area 51.Because paint kettle has Liang Getong ear, i.e. two target areas 51, so time heater 331 can adopt two heaters, by support bar adjusting position, make each heater respectively a corresponding Ge Tong ear heat; Heated transportation line 33 and the second conveyer belt 32 synthetic operation, and heater 331 and workpiece 5 one_to_one corresponding, in the process that workpiece 5 is carried in oven main body 31, the target area 51 on it can be heated always;
When workpiece 5 arrives the end of the second conveyer belt 32 after leaving oven main body 31, second conveyer belt 32 magnetic attraction cancelled bottom workpiece 5 makes it drop down onto on the 3rd conveyer belt 4, workpiece 5 is again overturn when through the second turning device 41, namely workpiece 5 is upright by inversion upset, and then is delivered to other regions by the 3rd conveyer belt 4.
In this process, powder coating machine 2 only carries out spraying operation to the regional area (i.e. target area 51) on workpiece 5, spray head strictly can control spraying area, target area 51 can not be exceeded and also can not reveal excessive powder material, and heater 331 also just heats for the target area 51 of workpiece 5 and periphery, therefore the utilization rate of sprayed on material and heat utilization rate are high all in the extreme.With manually brush liquid coating, compared with technique that tunnel type baking oven globality heats, the thickness of workpiece 5 target area 51 coating can promote 5-10 doubly, greatly can promote barrier propterty.In addition, production environment is also had no adverse effect.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a powder spraying, curing system, is characterized in that, comprising:
For the first conveyer belt of conveying workpieces;
Powder coating machine, it comprises spray head, and this spray head comprises nozzle body and coating hood, and one end of nozzle body is the spout for powder spray, and coating hood is arranged on nozzle, is provided with suction channel in nozzle body, suction channel and spout connection;
And heated oven, it comprises oven main body and the second conveyer belt for conveying workpieces, second conveyer belt runs through oven main body, second workpiece on undertaking first conveyer belt used for conveyer belt, heated transportation band is provided with in oven main body, heated transportation band corresponding with the second conveyer belt and with this second conveyer belt synthetic operation, heated transportation band is provided with multiple heater, the corresponding workpiece of each heater, after the workpiece of on the second conveyer belt enters oven main body, a heater can near this workpiece and to the target area heating on this workpiece;
Workpiece is successively through the first conveyer belt, powder coating machine, heated oven.
2. powder spraying, curing system according to claim 1, it is characterized in that, diffusion chamber is provided with in described spout, diffusion chamber is used for dusty spray, described coating hood comprises outer cover and inner cover, inner cover is arranged in the chamber of outer cover, outer cover and spout suitable and formed with the outer wall of nozzle body and be slidably connected, inner cover is corresponding with diffusion chamber.
3. powder spray coating head according to claim 2, it is characterized in that, the place of being slidably connected of the outer wall of described outer cover and described nozzle body is provided with elastic component, this elastic component replys slip for making described outer cover along the outer wall of described nozzle body, the outer wall of described nozzle body is also provided with positioning retainer ring, positioning retainer ring and elastic component suitable; Also be provided with in described spout and press swivel nut, press swivel nut and described diffusion chamber is suitable, press on swivel nut and be also provided with powder blocking plate, this powder blocking plate faces the central area of described diffusion chamber, and described inner cover is positioned at this and presses swivel nut periphery place.
4. powder spray coating head according to claim 2, it is characterized in that, described outer cover is provided with multiple first passage, the outer wall of described nozzle body and the place of being slidably connected of described outer cover are provided with multiple second passage, when the described outer outer wall covering on described nozzle body slides, the first passage can be communicated with the second passage, described suction channel.
5. powder spray coating head according to claim 2, is characterized in that, described nozzle body comprises electric discharge device and air supply pipe, and electric discharge device is positioned at described diffusion chamber, and air supply pipe is communicated with described electric discharge device.
6. heated oven according to claim 1, it is characterized in that, described workpiece pipeline is positioned at the top of described oven main body, described heated transportation line is positioned at the bottom of described oven main body, described heated transportation line is just to described workpiece pipeline, and described powder coating machine is in the below of described second conveyer belt, between described first conveyer belt and described oven main body.
7. heated oven according to claim 6, it is characterized in that, described heated transportation line comprises conveyer slideway, multiple described heater compartment is arranged on conveyer slideway, the two ends of conveyer slideway are respectively equipped with up section and descending section, described heater by up section rise and corresponding with workpiece, by descending section decline and depart from workpiece.
8. heated oven according to claim 7, is characterized in that, described heater comprises heater and the support bar for adjusting position, and heater is arranged on support bar, and heater is infrared heater or electromagnetic heater.
9. powder spraying, curing system according to any one of claim 1 to 8, it is characterized in that, also comprise for be bottom by workpiece turning, opening portion under the first turning device and on positioning workpieces, need the holder rotary device of the target area sprayed, first turning device is arranged on the medium position of described first conveyer belt, and holder rotary device is arranged on the end position of described first conveyer belt near the second conveyer belt; Holder rotary device comprises supporting plate, lowering or hoisting gear and on positioning workpieces, needs the sensor of the target area sprayed, supporting plate is for accepting workpiece on the first conveyer belt and corresponding with one end of described second conveyer belt, sensor setting is corresponding with supporting plate at the side of described first conveyer belt, and lowering or hoisting gear is arranged under supporting plate.
10. powder spraying, curing system according to any one of claim 1 to 8, it is characterized in that, also comprise the 3rd conveyer belt and can be opening portion by workpiece turning upper, bottom under the second tipper, after 3rd conveyer belt is located at described heated oven, 3rd is used for conveyer belt in accepting and carrying from described heated oven workpiece out, and the second tipper is arranged on the medium position of the 3rd conveyer belt.
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| CN201510292552.9A CN104841596B (en) | 2015-05-29 | 2015-05-29 | Powder spraying, curing system |
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| CN201510292552.9A CN104841596B (en) | 2015-05-29 | 2015-05-29 | Powder spraying, curing system |
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| CN106111428A (en) * | 2016-08-31 | 2016-11-16 | 重庆市贝勒尔涂装设备制造有限公司 | A kind of lines spraying equipment |
| CN106166528A (en) * | 2016-09-14 | 2016-11-30 | 天津大学 | The powder spray coating device of environmental protection |
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| CN106166521A (en) * | 2016-09-14 | 2016-11-30 | 天津大学 | There is the spraying equipment of drying function |
| CN106179859A (en) * | 2016-09-14 | 2016-12-07 | 天津大学 | Spraying and dust falling device for powder spray |
| CN106216121A (en) * | 2016-09-14 | 2016-12-14 | 天津大学 | Dry the spraying platform with spraying dual-purpose |
| CN106216160A (en) * | 2016-09-14 | 2016-12-14 | 天津大学 | The paint finishing of content of powder in painting environments can be reduced |
| CN113634420A (en) * | 2021-09-24 | 2021-11-12 | 安徽柳溪智能装备有限公司 | Cooling tube powder spraying machine |
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| CN105665214A (en) * | 2016-04-05 | 2016-06-15 | 广东顺德迪峰机械有限公司 | Control system of full-automatic coating equipment and control method of control system |
| CN106111428A (en) * | 2016-08-31 | 2016-11-16 | 重庆市贝勒尔涂装设备制造有限公司 | A kind of lines spraying equipment |
| CN106166528A (en) * | 2016-09-14 | 2016-11-30 | 天津大学 | The powder spray coating device of environmental protection |
| CN106166529A (en) * | 2016-09-14 | 2016-11-30 | 天津大学 | Multifunctional powder spraying platform |
| CN106166521A (en) * | 2016-09-14 | 2016-11-30 | 天津大学 | There is the spraying equipment of drying function |
| CN106179859A (en) * | 2016-09-14 | 2016-12-07 | 天津大学 | Spraying and dust falling device for powder spray |
| CN106216121A (en) * | 2016-09-14 | 2016-12-14 | 天津大学 | Dry the spraying platform with spraying dual-purpose |
| CN106216160A (en) * | 2016-09-14 | 2016-12-14 | 天津大学 | The paint finishing of content of powder in painting environments can be reduced |
| CN106216121B (en) * | 2016-09-14 | 2018-07-27 | 天津大学 | The spraying platform of drying and spraying dual-purpose |
| CN106179859B (en) * | 2016-09-14 | 2018-07-27 | 天津大学 | Spraying and dust falling device for powder spray |
| CN106166528B (en) * | 2016-09-14 | 2018-08-21 | 天津大学 | Environmentally protective powder spray coating device |
| CN106216160B (en) * | 2016-09-14 | 2018-09-25 | 天津大学 | The paint finishing of content of powder in painting environments can be reduced |
| CN113634420A (en) * | 2021-09-24 | 2021-11-12 | 安徽柳溪智能装备有限公司 | Cooling tube powder spraying machine |
| CN113634420B (en) * | 2021-09-24 | 2022-08-23 | 安徽柳溪智能装备有限公司 | Cooling tube powder spraying machine |
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