CN108212614B - A kind of quick colour changing paint finishing in metal surface - Google Patents

Abstract

The invention discloses a kind of quick colour changing paint finishings in metal surface, including spraying house component, cyclone separator, filter element recoverer, powder feeder unit, electric box, the spraying house component passes through the inlet communication of pipeline and cyclone separator, the exhaust outlet of the cyclone separator is connected with filter element recoverer, the meal outlet of the cyclone separator is connected with powder feeder unit, and the spraying house component, cyclone separator, filter element recoverer, powder feeder unit are electrically connected with electric box；The beneficial effects of the present invention are: powder can carry out secondary recovery utilization, coating quality is high, and separating effect is more preferable, and filter efficiency is high, energy saving.

Description

A kind of quick colour changing paint finishing in metal surface

Technical field

The invention belongs to sheet metal technical field of surface, and in particular to a kind of quick colour changing spray in metal surface System.

Background technique

It is sprayed on matrix surface with the high-velocity particles stream of molten metal, to generate the material protection technology of coating.The gold of spraying Belonging to material using most metal materials is zinc, aluminium and alumin(i)um zinc alloy, mainly to protect the large-sized structural parts of steel.Mechanic The most commonly used is arc pistols in industry, are suitable for metal wire rod and spray.Flame gun be suitable for metal wire rod and cermet and Refractory oxides spraying.Plasma spray gun and plasma spray are suitable for the spraying of all kinds of powder.Electric arc and flame gun are used In general corrosion protection and reparation, wherein 200 kilograms or more can be sprayed per hour for spraying zinc and aluminium；For other function , if coating requires densification, adhesive force demanding, mostly use high energy plasma spraying and the spraying of vacuum high energy plasma.It is quick-fried The grit blast speed of automatic doubler surface glouer is suitable for metal, especially cermet and refractory oxides sprays up to 2-3 times of velocity of sound.To protect Card obtains economic and good sprayed metal coating, in addition to suitably selection spraying method and sprayed on material, before spray, spray post-processing be also Necessary step.In order to improve adhesive force, often need to carry out grit blast processing, then plus spraying associativity layer before functional metal spraying (nickel, molybdenum etc.), or thread cutting or fluting on surface to be sprayed, after with grit blast processing or spray associativity coating.It is right after spray Spray coating carries out quality inspection, and carries out necessary Seal treatment and corresponding finishing.

The prior art has the following problems: spray painting room inner air is moist；Cyclone separator ash hole or dust storage chamber sealing It is bad, it is easy to leak into gas, the dust for having been collected in conical lower portion is rolled again, seriously reduces separating effect；Sieve core callback Device is often without cleaning plant, and filter core blocks when causing to use for a long time, and filter efficiency reduces, and blowing into the wind that comes can will be under filtering The powder fallen blows afloat influence filtering；Other different colours powder that powder barrel is easy to be remained in colour changing powder feeder unit are dirty Dye, influences spraying effect.

Summary of the invention

The purpose of the present invention is to provide a kind of quick colour changing paint finishings in metal surface, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the invention provides the following technical scheme: a kind of quick colour changing paint finishing in metal surface, packet Spraying house component, cyclone separator, filter element recoverer, powder feeder unit, electric box are included, the spraying house component passes through pipeline and rotation The inlet communication of wind separator, the exhaust outlet of the cyclone separator are connected with filter element recoverer, and the cyclone separator goes out Powder mouth is connected with powder feeder unit, and the spraying house component, cyclone separator, filter element recoverer, powder feeder unit are electric with electric box Property connection；

The spraying house component includes spray painting room, ventilation opening, filter layer, switch, powder leakage slot, electrostatic filter layer, electronic stretches Contracting door, cleans chamber, hairbrush, electric telescopic rod, air outlet, the first filter core, activated carbon adsorption layer, blower, spraying at Powder Recovery chamber Chamber, wherein the bosom position of the spray painting room is provided with spraying chamber, and the side of the spraying chamber is provided with ventilation opening, and The other side of spraying chamber is provided with air outlet, and the ventilation opening is internally provided with filter layer, the interior side of the air outlet It is provided with the first filter core, and the inside other side of air outlet is provided with blower, first filter core is arranged close to the side of blower Active charcoal adsorption layer is provided with powder leakage slot below the ventilation opening, is provided with electric extendable door below the air outlet, The electric extendable door is provided with cleaning chamber far from the side of spraying chamber, and the cleaning chamber is internally provided with electric telescopic rod, The electric telescopic rod is provided with hairbrush close to the side of electric extendable door, and the powder leakage slot is set far from the side of electric extendable door It is equipped with switch, Powder Recovery chamber is provided with below the powder leakage slot, the inner tip of the Powder Recovery chamber is provided with electrostatic Filter layer is controlled by PLC controller between the electric extendable door and electric telescopic rod and is connected, the switch and electric expansion Pass through electric connection between door；Erecting bed is installed in the spraying chamber, lifting is equipped with by mounting base on the erecting bed Oil cylinder, the driving end of the lifting cylinder are equipped with supporting table, and the piston rod periphery of the lifting cylinder is equipped with scalable guarantor Protect soft set；

The cyclone separator includes connecting shaft, first baffle, fine fack, ash-laden gas import, center bar, centrum, support Frame, ash hole, motor housing, motor, purification gas chamber, exhaust pipe, blinds chip separator, cylinder, dust storage chamber, the first sealing ring, Observation window, ring flange, wherein be provided with purification gas chamber above the cylinder, motor is installed at the top of the purification gas chamber Case, the motor housing are internally provided with motor, and the side of the purification gas chamber is provided with exhaust pipe, the side peace of the cylinder Equipped with ash-laden gas import, it is provided with fine fack on the inner wall of the ash-laden gas import, is provided with below the ash-laden gas import Observation window, is equipped with first baffle on the inner wall of the cylinder, and the cylinder is internally provided with blinds chip separator, described Connecting shaft is provided between blinds chip separator and motor, the connecting shaft is mounted in purified gas room, the blinds chip The bottom of separator is provided with center bar, and the lower section of the cylinder is arranged centrum, is provided with flange between the cylinder and centrum Disk, the bottom of the centrum are provided with dust storage chamber, and the dust storage chamber and the cylinder junction are equipped with logical only switch, described logical Only switch includes the solenoid valve for being hinged on the baffle and the control flapper of the dust indoor top surface, the dust storage chamber Bottom is equipped with ash hole, and the first sealing ring is provided on the ash hole, and the surrounding of the dust storage chamber is provided with support frame, institute State the lower section that centrum is arranged in support frame；

The filter element recoverer include first charging aperture, the second filter core, ventilating hole plate, the first electromagnetic shock seat, collecting bin, under Material mouth, fixing seat, telescopic cover, the second electromagnetic shock seat, second baffle, tracheae, mounting base, wind deflector, cabinet, blanking hole, In, the side upper end of the cabinet is provided with first charging aperture, and the lower end of the cabinet is provided with feed opening, the cabinet inside First charging aperture corresponding position is provided with wind deflector, the cabinet inside is provided with second in the side far from first charging aperture Electromagnetic shock seat, one end that second electromagnetic shock seats against nearly first charging aperture are provided with second baffle, the second baffle Surface be provided with mounting base, second filter core is mounted on the circumferential surface of mounting base, the wind deflector by screw threads for fastening Be provided with telescopic cover between second baffle and between second baffle and cabinet, the mounting base far from the second filter core one Side middle position is provided with tracheae, and ventilating hole plate is provided with below second filter core, is provided with below the ventilating hole plate solid Reservation is provided with the first electromagnetic shock seat, is provided with collecting bin below the ventilating hole plate between the ventilating hole plate and fixing seat, The surface of the ventilating hole plate is provided with blanking hole, the first electromagnetic shock seat and the second electromagnetic shock seat with external electrical gas tank It is controlled and is connected by PLC controller；

The powder feeder unit includes connection steel ring, top cover, feed cap, second charging aperture, cleaning hair dryer, blowing head, text Powder pump, meal outlet, handle, powder supply staving, sieve, bottom cover, the second sealing ring, hinge in mound, wherein the bottom of the powder supply staving Portion is provided with bottom cover, and the inside of the bottom cover is equipped with sieve, the bottom cover and powder supply staving and is connected by connection steel ring, described It is provided with top cover at the top of powder supply staving, second charging aperture, the inside setting of the second charging aperture are offered on the top cover There is feed cap, the second sealing ring is provided on the feed cap, the side of the feed cap is provided with hinge, and the feed cap is logical It crosses hinge to be mounted on top cover, the side of the second charging aperture is provided with cleaning hair dryer, and the cleaning hair dryer is mounted on On top cover, the bottom of the cleaning hair dryer is equipped with blowing head, and the inside of powder supply staving is arranged in the blowing head, described clear The side of clean hair dryer is provided with meal outlet, and venturi powder pump is provided with above the meal outlet, the venturi powder pump Bottom end is mounted on the inside of meal outlet, and the two sides of the powder supply staving are provided with handle；

The electric box includes glass window, cabinet door, filtering module, support leg, the first electric box, the second electric box, dissipates Heat fan, control box, temperature sensor, partition, filter screen, activated carbon filter layer, single-chip microcontroller, A/D conversion chip, circuit board, institute The side for stating the first electric box is provided with the second electric box, and support leg is provided with below the first electric box, first electricity The front surface of gas tank is provided with cabinet door, and the lower face of the cabinet door is provided with filtering module, and the surface setting of cabinet door There is glass window, the inner upper end middle position of first electric box is provided with control box, the lower end setting of the control box There is temperature sensor, heat emission fan that there are two the inner upper settings of first electric box, and the bosom of the first electric box There are two partition, the control boxes to be internally provided with circuit board for setting, and the surface of the circuit board is provided with single-chip microcontroller, described The side of single-chip microcontroller is provided with A/D conversion chip, and inside one end of the filtering module is provided with filter screen, and filtering module The internal other end is provided with activated carbon filter layer.

Preferably, the side of the blower is provided with power supply line, by electrically connecting between the power supply line and external power supply It connects, the inner surface of the spraying chamber is provided with rubber layer, the electrostatic filter layer and Powder Recovery chamber, electric extendable door and spray It applies and is fixedly connected by fixing seat between chamber and hairbrush and electric telescopic rod, the electric telescopic rod compares electric extendable door Postpone second movement, the ventilation opening and filter layer, air outlet and the first filter core, air outlet and activated carbon adsorption layer and air outlet It is detachably connected between blower by mounting base.

Preferably, the fine fack and the connection type of ash-laden gas import are to be connected together, the first baffle and cylinder Connection type be it is embedded, the connection type of the ash hole and the first sealing ring is socket, and support frame as described above passes through fastening spiral shell Silk is mounted on centrum, and the ash hole is to be threadedly coupled with the connection type of dust storage chamber.

Preferably, second filter core is set as cylindric, and second filter core and mounting base junction are provided with sealing Circle, the tracheae and mounting base junction are provided with bellows, between the first electromagnetic shock seat and fixing seat and the Fixation is connected by a snap between two electromagnetic shock seats and cabinet, the turning of upper surface four of the ventilating hole plate is set as tilting Structure, the ventilating hole plate are kept at a distance from one to two millimeters between the inner wall of collecting bin.

Preferably, the connection steel ring and bottom cover and powder supply staving connection type are socket, the handle and powder supply staving Connection type be welding, for the connection type of venturi powder pump and meal outlet to be connected together, the hinge passes through fixation Screw is mounted on top cover.

Preferably, first electric box is identical with the structure of the second electric box, the filtering module and the first electricity It is connected by a snap between gas tank and filtering module and the second electric box, the activated carbon filter layer corresponds to the inside of filtering module Surface is provided with card slot, and activated carbon filter layer insertion is mounted on the inside of card slot, the heat emission fan and control box and the first electricity It is fixedly connected by screw between heat emission fan and control box and the second electric box between gas tank, the heat emission fan corresponding first The surface of electric box and the second electric box is provided with mesh enclosure, the heat emission fan, temperature sensor, single-chip microcontroller and A/D conversion chip It is electrically connected with circuit board.

Compared with prior art, the beneficial effects of the present invention are:

1, the present invention realizes the cleaning to spraying chamber powder inside by the structure of electric telescopic rod and hairbrush；Powder leakage slot The connection for realizing spraying chamber and Powder Recovery chamber facilitates powder to enter Powder Recovery chamber and carries out secondary recovery utilization；Electrostatic mistake Filtering layer can be with light granules object, that is, dust in absorption powder, and avoiding dust impurity and mixing influences coating quality in the powder； Without artificially carrying out postsearch screening processing, structure is simple, and design is reasonable；The present invention is realized by the structure of ventilation opening and air outlet The circulation of spray booth inner air avoids moist inside spray painting room；Filtering layer structure avoids impurity in air from entering spray painting room； Filter core avoids powder from entering in external environment；Activated carbon adsorption layer purifies the air gone out from spray painting room；Realize spray It will not pollute working environment while applying the circulation of room inner air and not influence staff health, there is good city Field competitiveness；

2, the present invention is improved by the way that one layer of sealing ring is arranged in ash hole, and by ring flange connector drum and centrum The sealing effect of whole equipment, so that cyclone separator will not be collected in taper there is a situation where gas leakage in the process of running The dust of bottom will not be rolled again, improve separating effect；The present invention is provided with a fine fack in the end of feed inlet, So that the biggish particulate matter of partial size directly settles down, prevents large particle from entering inside cyclone separator and the inner wall of equipment is made At damage, the service life of equipment is improved；

3, the present invention is by installing the second electromagnetic shock seat in baffle, and filter core can be blocked by powder when use for a long time, the Two electromagnetic shock seats drive baffle vibration, and the filter core on baffle and then shakes, cartridge surface powder is shaken off, and improve filtering effect Rate；Powder of the present invention enters collecting bin by the blanking hole on ventilating hole plate, and the first electromagnetic shock seat drives ventilating hole plate vibration, makes powder End is fallen into collecting bin, avoids blanking hole plug, by separating the powder of recycling with filter core, avoids air-flow that powder is blown afloat shadow Ring recovery efficiency；

The present invention cleans hair dryer by design, in each colour changing, the internal sweep of powder supply staving is clean, avoids it The pollution of its different colours powder, guarantees coating quality, is provided with sealing ring on feed cap, device good leak tightness, not powder leakage, clearly Clean environmental protection；The present invention by designing dismountable bottom cover at bucket bottom, in bucket remaining powder after sieve screens and removes sundries, It by a certain percentage with new powder immixture, can repeatedly utilize after Powder Recovery, utilization efficiency of coatings is high, has saved production cost, ties Structure is simple, dismantles easy for installation；

5, the present invention extracts cabinet outer low temperature air by heat emission fan, the filter screen primarily efficient filter air at filtering module The middle biggish dust of particle, then the lesser dust of particle in air filtering is crossed through activated carbon filter layer, it effectively prevent to electric box Dust enters the inside of electric box when heat dissipation；The present invention detects the temperature in electric box by temperature sensor, when temperature is higher Reach when needing cooling requirements, single-chip microcontroller judges the operation of temperature control heat emission fan according to setting value, and effective use of energy sources prevents The waste of the energy.

Detailed description of the invention

Fig. 1 is system flow chart of the invention；

Fig. 2 is the structural schematic diagram of present invention spraying house component；

Fig. 3 is the structural schematic diagram in present invention spraying house component inside air outlet；

Fig. 4 is the structural schematic diagram of cyclone separator of the present invention；

Fig. 5 is the side view of cyclone separator of the present invention；

Fig. 6 is the structural schematic diagram of filter element recoverer of the present invention；

Fig. 7 is the structural schematic diagram of ventilating hole plate in filter element recoverer of the present invention；

Fig. 8 is the structural schematic diagram of powder feeder unit of the present invention；

Fig. 9 is the top view of powder feeder unit of the present invention；

Figure 10 is the main view of electric box of the present invention；

Figure 11 is the schematic diagram of internal structure of electric box of the present invention；

Figure 12 is filtering module structural schematic diagram in electric box of the present invention；

Figure 13 is that electric box of the present invention controls box schematic diagram of internal structure；

In figure: 1, spraying house component；2, cyclone separator；3, filter element recoverer；4, powder feeder unit；5, electric box；

11, spray painting room；12, ventilation opening；13, filter layer；14, it switchs；15, powder leakage slot；16, electrostatic filter layer；17, electronic Retractable door；18, Powder Recovery chamber；19, chamber is cleaned；110, hairbrush；111, electric telescopic rod；112, air outlet；113, the first filter Core；114, activated carbon adsorption layer；115, blower；116, chamber is sprayed；

21, connecting shaft；22, first baffle；23, fine fack；24, ash-laden gas import；25, center bar；251, spring；26, Centrum；27, support frame；28, ash hole；29, motor housing；210, motor；211, gas chamber is purified；212, exhaust pipe；213, blinds Chip separator；214, cylinder；215, dust storage chamber；2151, lead to and only switch；216, the first sealing ring；217, observation window；218, method Blue disk；

31, first charging aperture；32, the second filter core；33, ventilating hole plate；34, the first electromagnetic shock seat；35, collecting bin；36, under Material mouth；37, fixing seat；38, telescopic cover；39, the second electromagnetic shock seat；310, second baffle；311, tracheae；312, mounting base； 313, wind deflector；314, cabinet；315, blanking hole；

41, steel ring is connected；42, top cover；43, feed cap；44, second charging aperture；45, hair dryer is cleaned；46, blowing head； 47, venturi powder pumps；48, meal outlet；49, handle；410, powder supply staving；411, sieve；412, bottom cover；413, the second sealing Circle；414, hinge；

51, glass window；52, cabinet door；53, filtering module；54, support leg；55, the first electric box；56, second is electrical Case；57, heat emission fan；58, box is controlled；59, temperature sensor；510, partition；511, filter screen；512, activated carbon filter layer； 513, single-chip microcontroller；514, A/D conversion chip；515, circuit board.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Please refer to Fig. 1-13, the present invention the following technical schemes are provided: a kind of quick colour changing paint finishing in metal surface, including House component 1, cyclone separator 2, filter element recoverer 3, powder feeder unit 4, electric box 5 are sprayed, spraying house component 1 passes through pipeline and rotation The inlet communication of wind separator 2, the exhaust outlet of cyclone separator 2 are connected with filter element recoverer 3, the meal outlet of cyclone separator 2 It is connected with powder feeder unit 4, spraying house component 1, cyclone separator 2, filter element recoverer 3, powder feeder unit 4 are electrical with electric box 5 Connection；

Spraying house component 1 includes spray painting room 11, ventilation opening 12, filter layer 13, switch 14, powder leakage slot 15, electrostatic filter layer 16, electric extendable door 17, Powder Recovery chamber 18, cleaning chamber 19, hairbrush 110, electric telescopic rod 111, air outlet 112, first are filtered Core 113, activated carbon adsorption layer 114, blower 115, spraying chamber 116, wherein the bosom position of spray painting room 11 is provided with spraying Chamber 116, the side of spraying chamber 116 is provided with ventilation opening 12, and the other side for spraying chamber 116 is provided with air outlet 112, air outlet 12 are internally provided with filter layer 13, and the interior side of air outlet 112 is provided with the first filter core 113, and the inside of air outlet 112 The other side is provided with blower 115, and the first filter core 113 is provided with activated carbon adsorption layer 114, ventilation opening close to the side of blower 115 12 lower section is provided with powder leakage slot 15, and the lower section of air outlet 112 is provided with electric extendable door 17, and electric extendable door 17 is far from spraying The side of chamber 116, which is provided with, cleans chamber 19, and clean chamber 19 is internally provided with electric telescopic rod 111, and electric telescopic rod 111 is close The side of electric extendable door 17 is provided with hairbrush 110, and powder leakage slot 15 is provided with switch 14 far from the side of electric extendable door 17, leakage The lower section of powder tank 15 is provided with Powder Recovery chamber 18, and the inner tip of Powder Recovery chamber 18 is provided with electrostatic filter layer 16, electronic It is controlled and is connected by PLC controller between retractable door 17 and electric telescopic rod 111, passed through between switch 14 and electric extendable door 17 It is electrically connected；It sprays and erecting bed is installed in chamber 116, lifting cylinder is equipped with by mounting base on erecting bed, lifting cylinder Driving end is equipped with supporting table, and the piston rod periphery of lifting cylinder is equipped with the soft set of telescopic protection.In use, starting blower 115, outside air enters in spray painting room 11 after 13 impurity screening of the first filtering layer from ventilation opening 12, filters using filter core 113 Fall and incorporate external environment from air outlet 112 after the powder adulterated in air and activated carbon adsorption layer 114 purify, realizes spraying Also powder pollution environment is avoided in room 11 while air circulation and endangers staff's health；The workpiece being sprayed-on is set After in supporting table, start lifting cylinder, lifting cylinder jacks up workpiece to close air outlet 112, will by cross-ventilation The dust of workpiece surface removes, and after dust is gone completely, workpiece is lifted decline by lifting cylinder, the spray head decline above workpiece (prior art, the present invention are not described in detail) starts to Workpiece painting；After the completion of 11 spraying operation of spray painting room, by lower switch 14, electricity Dynamic retractable door 17 starts to shrink unlatching, and electric extendable door 17 opens and closes completely after 5 seconds, while electric telescopic rod 111 acts, and drives hair Brush 110 extends, and cleans to the powder in spraying chamber 116, allows powder to enter inside Powder Recovery chamber 18 from powder leakage slot 15, powder End first passes through the light granules object i.e. dust in 16 absorption powder of electrostatic filter layer in Powder Recovery chamber 18, after the completion of dedusting Powder enters 18 bottom of Powder Recovery chamber, realizes that powder second recycles to the next step；

Cyclone separator 2 includes connecting shaft 21, first baffle 22, fine fack 23, ash-laden gas import 24, center bar 25, vertebra Body 26, support frame 27, ash hole 28, motor housing 29, motor 210, purification gas chamber 211, exhaust pipe 212, blinds chip separator 213, cylinder 214, dust storage chamber 215, the first sealing ring 216, observation window 217, ring flange 218, wherein the top of cylinder 214 is set It is equipped with purification gas chamber 211, the top of purification gas chamber 211 is equipped with motor housing 29, and motor housing 29 is internally provided with motor 210, The side of purification gas chamber 211 is provided with exhaust pipe 212, and the side of cylinder 214 is equipped with ash-laden gas import 24, ash-laden gas import 24 Inner wall on be provided with fine fack 23, the lower section of ash-laden gas import 24 is provided with observation window 217, installs on the inner wall of cylinder 214 There is first baffle 22, cylinder 214 is internally provided with blinds chip separator 213, blinds chip separator 213 and motor 210 Between be provided with connecting shaft 21, connecting shaft 21 is mounted in purification gas chamber 211, and the bottom of blinds chip separator 213 is provided with Center bar 25, the center bar 25 are wrapped with spring 251, and the spring 251 is removably mounted at blinds chip separator 213 Lower end, the lower section of cylinder 214 is arranged centrum 26, ring flange 218, the bottom of centrum 26 is provided between cylinder 214 and centrum 26 Portion is provided with dust storage chamber 215, and dust storage chamber 215 and 214 junction of cylinder are equipped with logical only switch 2151, the logical only switch 2151 Including being hinged on the baffle of 215 inner top surface of dust storage chamber and the solenoid valve of the control flapper, the bottom installation of dust storage chamber 215 There is ash hole 28, the first sealing ring 216 is provided on ash hole 28, the surrounding of dust storage chamber 215 is provided with support frame 27, support frame 27 are arranged in the lower section of centrum 26；In use, dusty gas is tangentially entered by the ash-laden gas import 24 on 214 top of cylinder, receiver The constraint of wall and downwards it is for the helical movement, centrifugal inertial force effect under, particle is thrown to wall and is separated with air-flow, then along wall Face drops down onto the ash hole 28 at cone bottom, and purified gas is from bottom to top for the helical movement near center bar 25, finally by top Exhaust pipe 212 is discharged, in general, the helical flow of downlink is called contour stealth, the helical flow of uplink is known as inward eddy (again Claim gaseous core), the direction of rotation of inside and outside rotational flow gas is identical, and the top of contour stealth is main dedusting area, in cyclone separator 2 Static pressure highest near wall, the only slightly lower than pressure at ash-laden gas import 24 are gradually decreased toward center, can be dropped at gaseous core To gas vent pressure hereinafter, the low pressure gaseous core in cyclone separator 2 is gone out by blinds chip separator 213 to bottom is extended to Grey mouth 28；

Filter element recoverer 3 includes first charging aperture 31, the second filter core 32, ventilating hole plate 33, the first electromagnetic shock seat 34, collects Storehouse 35, feed opening 36, fixing seat 37, telescopic cover 38, the second electromagnetic shock seat 39, second baffle 310, tracheae 311, mounting base 312, wind deflector 313, cabinet 314, blanking hole 315, wherein the side upper end of cabinet 314 is provided with first charging aperture 31, cabinet 314 lower end is provided with feed opening 36, and 314 inside of cabinet is provided with wind deflector 313, cabinet with 31 corresponding position of first charging aperture The side far from first charging aperture 31 is provided with the second electromagnetic shock seat 39 inside 314, the second electromagnetic shock seat 39 is close to the One end of one feed inlet 31 is provided with second baffle 310, and the surface of second baffle 310 is provided with mounting base 312, the second filter core 32 The circumferential surface of mounting base 312 is mounted on by screw threads for fastening, between wind deflector 313 and second baffle 310 and second baffle Telescopic cover 38 is provided between 310 and cabinet 314, mounting base 312 is provided with far from the side middle position of the second filter core 32 Tracheae 311, the lower section of the second filter core 32 are provided with ventilating hole plate 33, and the lower section of ventilating hole plate 33 is provided with fixing seat 37, ventilating hole plate 33 The first electromagnetic shock seat 34 is provided between fixing seat 37, the lower section of ventilating hole plate 33 is provided with collecting bin 35, ventilating hole plate 33 Surface is provided with blanking hole 315, and the first electromagnetic shock seat 34 and the second electromagnetic shock seat 39 pass through PLC controller with electric box Control connection；In use, wind by first charging aperture 31 enter recover cabinet 314 inside, by wind deflector 313 and gas Stream collides, so that the powder in air-flow is easier to be detached from, drains air-flow by the second filter core 32 and tracheae 311, when long Between when using the second filter core 32 can be blocked by powder, influence filter efficiency, the second electromagnetic shock seat 39 drives baffle 310 to shake, The second filter core 32 on baffle 310 and then shakes, and 32 surface powder of the second filter core is shaken off, and improves filter efficiency, and powder passes through Blanking hole 315 on ventilating hole plate 33 enters collecting bin 35, and the first electromagnetic shock seat 34 drives ventilating hole plate 33 to shake, falls into powder In collecting bin 35, avoids blanking hole 315 from blocking, by separating the powder of recycling with the second filter core 32, avoid air-flow by powder Influence recovery efficiency is blown afloat, use is portable；

Powder feeder unit 4 includes connection steel ring 41, top cover 42, feed cap 43, second charging aperture 44, cleaning hair dryer 45, spray Blow head 46, venturi powder pump 47, meal outlet 48, handle 49, powder supply staving 410, sieve 411, bottom cover 412, the second sealing ring 413, hinge 414, wherein the bottom of powder supply staving 410 is provided with bottom cover 412, and the inside of bottom cover 412 is equipped with sieve 411, bottom Lid 412 and powder supply staving 410 are connected by connection steel ring 41, and the top of powder supply staving 410 is provided with top cover 42, opens on top cover 42 Equipped with second charging aperture 44, second charging aperture 44 is internally provided with feed cap 43, and the second sealing ring is provided on feed cap 43 413, the side of feed cap 43 is provided with hinge 414, and feed cap 43 is mounted on top cover 42 by hinge 414, second charging aperture 44 side is provided with cleaning hair dryer 45, and cleaning hair dryer 45 is mounted on top cover 42, the bottom installation of cleaning hair dryer 45 There is blowing head 46, the inside of powder supply staving 410 is arranged in blowing head 46, and the side of cleaning hair dryer 45 is provided with meal outlet 48, The top of meal outlet 48 is provided with venturi powder pump 47, and the bottom end of venturi powder pump 47 is mounted on the inside of meal outlet 48, powder supply The two sides of staving 410 are provided with handle 49；In use, spraying powder is added to powder supply staving 410 by second charging aperture 44, Closure of feed lid 43, makes powder be in fluidized state inside powder supply staving 410 by compressed air, and powder is pumped in venturi powder By swiftly flowing air-flow with formation powder gas mixing enters duff pipe, most Zhongdao by venturi powder pump 47 under the action of 47 Up on spray gun, by the parameter of 47 adjustment powder and air of venturi powder pump, enough pressure and flow is provided, powder outlet quantity is changed With the spray pattern of powder, to realize different coating thickness, when needing to carry out colour changing, cleaning hair dryer 45 works, warp Crossing blowing head 46 makes the residual powder on 410 inner wall of powder supply staving fall off, and the internal recovering of bottom cover 412 is fallen by sieve 411 It recycles；

Electric box 5 includes glass window 51, cabinet door 52, filtering module 53, support leg 54, first the 55, second electricity of electric box Gas tank 56, heat emission fan 57, control box 58, temperature sensor 59, partition 510, filter screen 511, activated carbon filter layer 512, monolithic Machine 513, A/D conversion chip 514, circuit board 515, the side of the first electric box 55 are provided with the second electric box 56, and the first electricity The lower section of gas tank 55 is provided with support leg 54, and the front surface of the first electric box 55 is provided with cabinet door 52, the lower face of cabinet door 52 Filtering module 53 is provided with, and the surface of cabinet door 52 is provided with glass window 51, in the inner upper end of the first electric box 55 Meta position, which installs, is equipped with control box 58, and the lower end of control box 58 is provided with temperature sensor 59, the inner upper of the first electric box 55 There are two heat emission fans 57 for setting, and the bosom setting of the first electric box 55, there are two partition 510, the inside of control box 58 is set It is equipped with circuit board 515, the surface of circuit board 515 is provided with single-chip microcontroller 513, and the side of single-chip microcontroller 513 is provided with A/D conversion chip 514, inside one end of filtering module 53 is provided with filter screen 511, and the inside other end of filtering module 53 is provided with active carbon Filter layer 512；Design is powered, and temperature sensor 59 detects the temperature in the first electric box 55 and the second electric box 56, and will inspection It surveys signal feedback and is converted to digital signal into A/D conversion chip 514, the detection signal after A/D conversion chip 514 changes dress is sent out It is sent in single-chip microcontroller 513, the analysis processing signal of single-chip microcontroller 513, when signal is more than setting value, single-chip microcontroller 513 controls heat emission fan 57 Operation, radiates to cabinet, according to the operation of the intracorporal temperature control heat emission fan 57 of case, saves the energy, the low temperature outside cabinet It spends air and the biggish particulate dirt of particle is filtered through filter screen 511 by filtering module 53, then filtered through activated carbon filter layer 512 The lesser particulate dirt of particle is into people to box house, in clean low temperature air and electric elements generate in cabinet high temperature Air is discharged cabinet by heat emission fan 57, does not need to take a significant amount of time the intracorporal electric elements of wash-up tray again, it is only necessary to periodically Clear up filtering module 53.

In the present embodiment, the side of blower 115 is provided with power supply line, by electrically connecting between power supply line and external power supply Connect, the inner surface of spraying chamber 116 is provided with rubber layer, electrostatic filter layer 16 and Powder Recovery chamber 18, electric extendable door 17 with It is fixedly connected by attachment base between spraying chamber 116 and hairbrush 110 and electric telescopic rod 111, electric telescopic rod 111 compares Electric extendable door 17 postpones to act for 5 seconds, ventilation opening 12 and filter layer 13, air outlet 112 and the first filter core 113, air outlet 112 and It is detachably connected between activated carbon adsorption layer 114 and air outlet 112 and blower 115 by mounting seat.

In the present embodiment, the connection type of fine fack 23 and ash-laden gas import 24 is to be connected together, first baffle 22 and cylinder The connection type of body 214 be it is embedded, the connection type of ash hole 28 and the first sealing ring 216 is socket, and support frame 27 passes through tight Gu screw is mounted on centrum 26, ash hole 28 is to be threadedly coupled with the connection type of dust storage chamber 215.

In the present embodiment, the second filter core 32 is set as cylindric, and the second filter core 32 is provided with close with 312 junction of mounting base Seal, tracheae 311 and 312 junction of mounting base are provided with bellows, between the first electromagnetic shock seat 34 and fixing seat 37 with And second be connected by a snap fixation between electromagnetic shock seat 39 and cabinet 314, the turning of upper surface four of ventilating hole plate 33 is set It is set to incline structure, ventilating hole plate 33 is kept at a distance from one to two millimeters between the inner wall of collecting bin 35.

In the present embodiment, connects steel ring 41 and bottom cover 412 and 410 connection type of powder supply staving is socket, handle 49 and confession The connection type of powder bucket body 410 is to weld, and the connection type of venturi powder pump 47 and meal outlet 48 is to be connected together, hinge 414 It is mounted on top cover 42 by fixed screw.

In the present embodiment, the first electric box 55 is identical with the structure of the second electric box 56, filtering module 53 and first It is connected by a snap between electric box 55 and filtering module 53 and the second electric box 56, the corresponding filter module of activated carbon filter layer 512 The interior surface of block 53 is provided with card slot, and activated carbon filter layer 512 is embedded in the inside for being mounted on card slot, heat emission fan 57 and control Connect by the way that screw is fixed between heat emission fan 57 and control box 58 and the second electric box 56 between box 58 and the first electric box 55 It connects, the surface of corresponding first electric box 55 of heat emission fan 57 and the second electric box 56 is provided with mesh enclosure, heat emission fan 57, temperature sensor 59, single-chip microcontroller 513 and A/D conversion chip 514 are electrically connected with circuit board 515.

It is the known of the extensive utilization having disclosed and daily life that A/D conversion chip 514, which is TLC2543 type, in the present invention Technology, TLC2543 are the capacitive gradually-appoximant analog-digital converters of 12 bit switches of Texas Instruments' production, it has, and there are three controls Input terminal processed is convenient to be attached with microcomputer, is 12-bit data acquisition system using simple 3 line SPI serial line interface One of optimal selection device.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of quick colour changing paint finishing in metal surface, including spraying house component (1), cyclone separator (2), filter element recoverer (3), powder feeder unit (4), electric box (5), it is characterised in that: the spraying house component (1) passes through pipeline and cyclone separator (2) Inlet communication, the exhaust outlet of the cyclone separator (2) is connected with filter element recoverer (3), and the cyclone separator (2) goes out Powder mouth is connected with powder feeder unit (4), the spraying house component (1), cyclone separator (2), filter element recoverer (3), powder feeder unit (4) it is electrically connected with electric box (5)；

The spraying house component (1) includes spray painting room (11), ventilation opening (12), filter layer (13), switch (14), powder leakage slot (15), electrostatic filter layer (16), electric extendable door (17), Powder Recovery chamber (18), clean chamber (19), hairbrush (110), electronic stretch Contracting bar (111), air outlet (112), the first filter core (113), activated carbon adsorption layer (114), blower (115), spraying chamber (116), Wherein, the bosom position of the spray painting room (11) is provided with spraying chamber (116), the side setting of spraying chamber (116) Have ventilation opening (12), and the other side for spraying chamber (116) is provided with air outlet (112), the inside setting of the ventilation opening (12) Have filter layer (13), the interior side of the air outlet (112) is provided with the first filter core (113), and the inside of air outlet (112) The other side is provided with blower (115), and first filter core (113) is provided with activated carbon adsorption layer close to the side of blower (115) (114), it is provided with powder leakage slot (15) below the ventilation opening (12), is provided with electronic stretch below the air outlet (112) Contracting door (17), the electric extendable door (17) are provided with far from the side of spraying chamber (116) and clean chamber (19), the cleaning chamber (19) be internally provided with electric telescopic rod (111), the electric telescopic rod (111) set close to the side of electric extendable door (17) It is equipped with hairbrush (110), the powder leakage slot (15) is provided with switch (14) far from the side of electric extendable door (17), the powder leakage slot (15) it is provided with below Powder Recovery chamber (18), the inner tip of the Powder Recovery chamber (18) is provided with electrostatic filter layer (16), it is controlled and is connected by PLC controller between the electric extendable door (17) and electric telescopic rod (111), the switch (14) pass through electric connection between electric extendable door (17)；Erecting bed, the erecting bed are installed in the spraying chamber (116) Upper to be equipped with lifting cylinder by mounting base, the driving end of the lifting cylinder is equipped with supporting table, the work of the lifting cylinder Stopper rod periphery is equipped with the soft set of telescopic protection；

The cyclone separator (2) include connecting shaft (21), first baffle (22), fine fack (23), ash-laden gas import (24), in Axle (25), centrum (26), support frame (27), ash hole (28), motor housing (29), motor (210), purification gas chamber (211), row Tracheae (212), blinds chip separator (213), cylinder (214), dust storage chamber (215), the first sealing ring (216), observation window (217), ring flange (218), wherein purification gas chamber (211), the purification gas chamber are provided with above the cylinder (214) (211) it is equipped at the top of motor housing (29), the motor housing (29) is internally provided with motor (210), the purification gas chamber (211) side is provided with exhaust pipe (212), and the side of the cylinder (214) is equipped with ash-laden gas import (24), the dust-laden It is provided on the inner wall of gas import (24) fine fack (23), is provided with observation window (217) below the ash-laden gas import (24), It is equipped with first baffle (22) on the inner wall of the cylinder (214), the cylinder (214) is internally provided with the separation of blinds chip Device (213) is provided with connecting shaft (21) between the blinds chip separator (213) and motor (210), the connecting shaft (21) It is mounted in purification gas chamber (211), the bottom of the blinds chip separator (213) is provided with center bar (25), the center Stick (25) is wrapped with spring (251), and the spring (251) is removably mounted at the lower end of blinds chip separator (213), institute Lower section setting centrum (26) for stating cylinder (214), is provided with ring flange (218), institute between the cylinder (214) and centrum (26) The bottom for stating centrum (26) is provided with dust storage chamber (215), and the dust storage chamber (215) and cylinder (214) junction are equipped with logical stop It switchs (2151), the logical only switch (2151) includes the baffle and the control baffle for being hinged on dust storage chamber (215) inner top surface The bottom of the solenoid valve of rotation, the dust storage chamber (215) is equipped with ash hole (28), is provided with first on the ash hole (28) The surrounding of sealing ring (216), the dust storage chamber (215) is provided with support frame (27), and support frame as described above (27) is arranged in centrum (26) lower section；

The filter element recoverer (3) includes first charging aperture (31), the second filter core (32), ventilating hole plate (33), the first electromagnetic shock Seat (34), collecting bin (35), feed opening (36), fixing seat (37), telescopic cover (38), the second electromagnetic shock seat (39), second gear Plate (310), tracheae (311), mounting base (312), wind deflector (313), cabinet (314), blanking hole (315), wherein the cabinet (314) side upper end is provided with first charging aperture (31), and the lower end of the cabinet (314) is provided with feed opening (36), described It is provided with wind deflector (313) inside cabinet (314) in first charging aperture (31) corresponding position, the cabinet (314) is internal and remote Side from first charging aperture (31) is provided with the second electromagnetic shock seat (39), and the second electromagnetic shock seat (39) is close to first One end of feed inlet (31) is provided with second baffle (310), and the surface of the second baffle (310) is provided with mounting base (312), Second filter core (32) is mounted on the circumferential surface of mounting base (312), the wind deflector (313) and second by screw threads for fastening Telescopic cover (38), the mounting base are provided between baffle (310) and between second baffle (310) and cabinet (314) (312) the side middle position far from the second filter core (32) is provided with tracheae (311), the lower section setting of second filter core (32) Have ventilating hole plate (33), is provided with fixing seat (37) below the ventilating hole plate (33), the ventilating hole plate (33) and fixing seat (37) Between be provided with the first electromagnetic shock seat (34), be provided with collecting bin (35), the ventilating hole plate below the ventilating hole plate (33) (33) surface is provided with blanking hole (315), and the first electromagnetic shock seat (34) and the second electromagnetic shock seat (39) are and outside Portion's electric box is controlled by PLC controller and is connected；

The powder feeder unit (4) includes connection steel ring (41), top cover (42), feed cap (43), second charging aperture (44), cleans and blow Blower (45), blowing head (46), venturi powder pump (47), meal outlet (48), handle (49), powder supply staving (410), sieve (411), bottom cover (412), the second sealing ring (413), hinge (414), wherein the bottom of the powder supply staving (410) is provided with The inside of bottom cover (412), the bottom cover (412) is equipped with sieve (411), and the bottom cover (412) passes through with powder supply staving (410) Steel ring (41) connection is connected, is provided with top cover (42) at the top of the powder supply staving (410), the is offered on the top cover (42) Two feed inlets (44), the second charging aperture (44) are internally provided with feed cap (43), are provided on the feed cap (43) The side of second sealing ring (413), the feed cap (43) is provided with hinge (414), and the feed cap (43) passes through hinge (414) it is mounted on top cover (42), the side of the second charging aperture (44) is provided with cleaning hair dryer (45), and the cleaning is blown Blower (45) is mounted on top cover (42), and the bottom of cleaning hair dryer (45) is equipped with blowing head (46), the blowing head (46) in the inside of powder supply staving (410), the side of cleaning hair dryer (45) is provided with meal outlet (48) for setting, it is described go out Venturi powder pump (47) is provided with above powder mouth (48), the bottom end of the venturi powder pump (47) is mounted on meal outlet (48) The two sides of inside, the powder supply staving (410) are provided with handle (49)；

The electric box (5) includes glass window (51), cabinet door (52), filtering module (53), support leg (54), the first electric box (55), the second electric box (56), heat emission fan (57), control box (58), temperature sensor (59), partition (510), filter screen (511), activated carbon filter layer (512), single-chip microcontroller (513), A/D conversion chip (514), circuit board (515), described first is electrical The side of case (55) is provided with the second electric box (56), and support leg (54) are provided with below the first electric box (55), described The front surface of first electric box (55) is provided with cabinet door (52), and the lower face of the cabinet door (52) is provided with filtering module (53), and the surface of cabinet door (52) is provided with glass window (51), among the inner upper end of first electric box (55) Position is provided with control box (58), and the lower end of control box (58) is provided with temperature sensor (59), first electric box (55) there are two heat emission fan (57) for inner upper setting, and there are two partitions for the bosom setting of the first electric box (55) (510), described to control being internally provided with circuit board (515) for box (58), the surface of the circuit board (515) is provided with single-chip microcontroller (513), the side of the single-chip microcontroller (513) is provided with A/D conversion chip (514), inside one end of the filtering module (53) It is provided with filter screen (511), and the inside other end of filtering module (53) is provided with activated carbon filter layer (512).

2. the quick colour changing paint finishing in a kind of metal surface according to claim 1, it is characterised in that: the blower (115) side is provided with power supply line, by being electrically connected between the power supply line and external power supply, the spraying chamber (116) Inner surface be provided with rubber layer, the electrostatic filter layer (16) and Powder Recovery chamber (18), electric extendable door (17) and spray It applies and is fixedly connected by fixing seat between chamber (116) and hairbrush (110) and electric telescopic rod (111), the electric expansion Bar (111), which compares electric extendable door (17), to postpone to act for 5 seconds, the ventilation opening (12) and filter layer (13), air outlet (112) with Lead between first filter core (113), air outlet (112) and activated carbon adsorption layer (114) and air outlet (112) and blower (115) Mounting seat is crossed to be detachably connected.

3. the quick colour changing paint finishing in a kind of metal surface according to claim 1, it is characterised in that: the fine fack It (23) is to be connected together with the connection type of ash-laden gas import (24), the connection side of the first baffle (22) and cylinder (214) Formula be it is embedded, the connection type of the ash hole (28) and the first sealing ring (216) is socket, and support frame as described above (27) passes through tight Gu screw is mounted on centrum (26), the ash hole (28) is to be threadedly coupled with the connection type of dust storage chamber (215).

4. the quick colour changing paint finishing in a kind of metal surface according to claim 1, it is characterised in that: second filter core (32) it is set as cylindric, second filter core (32) and mounting base (312) junction are provided with sealing ring, the tracheae (311) mounting base (312) junction is provided with bellows, between the first electromagnetic shock seat (34) and fixing seat (37) And second be connected by a snap fixation, the upper table of the ventilating hole plate (33) between electromagnetic shock seat (39) and cabinet (314) Four, face turning is set as incline structure, and one to two millimeters are kept between the ventilating hole plate (33) and the inner wall of collecting bin (35) Distance.

5. the quick colour changing paint finishing in a kind of metal surface according to claim 1, it is characterised in that: the connection steel ring It (41) is socket, the company of the handle (49) and powder supply staving (410) with bottom cover (412) and powder supply staving (410) connection type Mode is connect as welding, the connection type of the venturi powder pump (47) and meal outlet (48) is to be connected together, the hinge (414) It is mounted on top cover (42) by fixed screw.

6. the quick colour changing paint finishing in a kind of metal surface according to claim 1, it is characterised in that: described first is electrical Case (55) is identical with the structure of the second electric box (56), the filtering module (53) and the first electric box (55) and filter module It is connected by a snap between block (53) and the second electric box (56), the activated carbon filter layer (512) is corresponding filtering module (53) Interior surface be provided with card slot, and activated carbon filter layer (512) insertion is mounted on the inside of card slot, the heat emission fan (57) and It controls equal between heat emission fan (57) and control box (58) and the second electric box (56) between box (58) and the first electric box (55) It is fixedly connected by screw, the surface of the heat emission fan (57) corresponding first electric box (55) and the second electric box (56) is provided with Mesh enclosure, the heat emission fan (57), temperature sensor (59), single-chip microcontroller (513) and A/D conversion chip (514) are and circuit board (515) it is electrically connected.