CN112090661A - Curing device and curing method for spraying aluminum alloy section - Google Patents
Curing device and curing method for spraying aluminum alloy section Download PDFInfo
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- CN112090661A CN112090661A CN202010936269.6A CN202010936269A CN112090661A CN 112090661 A CN112090661 A CN 112090661A CN 202010936269 A CN202010936269 A CN 202010936269A CN 112090661 A CN112090661 A CN 112090661A
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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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
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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
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
- B05D3/102—Pretreatment of metallic substrates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The invention discloses a curing device and a curing method for spraying an aluminum alloy profile, and relates to the technical field of aluminum alloy curing; the method aims to solve the problems of low curing speed and poor curing effect of the aluminum alloy section; the method specifically comprises the following steps: the aluminum alloy section is fixed on a fixed connecting rod of an electric sliding block for transportation, enters a pretreatment chamber, is subjected to dust removal, acid cleaning and polishing, enters a spraying chamber for spraying operation, enters a curing treatment chamber for curing treatment under the action of an electrode heating pipe, is recycled, and is cleaned of powder waste and is discarded with waste liquid. Through setting up electronic guide rail, electronic slider, backup pad, servo motor, fixed link, threaded rod and limiting plate, the area of contact of limiting plate increase and aluminum alloy ex-trusions improves frictional force, when carrying out solidification treatment, servo motor operation for aluminum alloy ex-trusions begins to rotate, accelerates solidification speed, improves the solidification effect.
Description
Technical Field
The invention relates to the technical field of aluminum alloy curing, in particular to a curing device and a curing method for spraying an aluminum alloy profile.
Background
The spraying processing of aluminum alloy generally adopts thermosetting powder coating, thermosetting powder coating has low melt viscosity, good leveling property, and forms a non-molten coating after crosslinking, and is very suitable for the surface of an anti-corrosion or decorative workpiece with higher performance technical requirements, the thermosetting powder coating is prepared by performing chemical crosslinking reaction on powder coating resin with small molecular weight and a curing agent under the condition of heating and baking, and thus a coating with good performance can be obtained.
Through retrieval, a Chinese patent with the application number of CN201821974420.X discloses an aluminum alloy section powder spraying and curing device, which comprises a curing furnace, wherein the upper wall of the curing furnace is fixedly provided with a guide rod, a suspension guide rail is movably arranged on the guide rod, and an aluminum alloy section is arranged on a hook; a powder box is fixed on the side surface of the curing furnace and is communicated with the sprayer through a discharge pipe; an operating rod is fixed on the sliding block, a heating wire plate and a hot air pipe are symmetrically and fixedly arranged on the operating rod, and a recovery box is fixedly arranged on the sliding rail. The sewage purification tank and the sewage purification method in the patent have the following defects: the aluminum alloy section bar after only spraying is simply hung, and the aluminum alloy section bar has small shaking amplitude during heating, so that the aluminum alloy section bar is slow in curing speed during curing treatment and poor in curing effect.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a curing device and a curing method for spraying an aluminum alloy profile.
In order to achieve the purpose, the invention adopts the following technical scheme:
a curing device for spraying aluminum alloy sections comprises an electric guide rail; the outer wall of the top end of the electric guide rail is sequentially connected with a pretreatment chamber, a spraying chamber and a curing treatment chamber through bolts; an electric sliding block is connected to the inner wall of one side of the electric guide rail in a sliding manner; the outer wall of one side of the electric sliding block is fixedly connected with a supporting plate through a screw; the outer wall of one side of the supporting plate is connected with a servo motor through a bolt; the outer wall of one side of an output shaft of the servo motor is connected with a fixed connecting rod through a coupler; the inner wall of one side of the fixed connecting rod is rotatably connected with a threaded rod; the outer wall of one side of the threaded rod is fixedly connected with a limiting plate through a screw; grooves are formed in the inner walls of the two sides of the curing treatment chamber; the inner wall of one side of the spraying chamber is fixedly connected with an electrode heating pipe through a screw; a control unit is arranged in the curing treatment chamber; the electrode heating pipe, the servo motor and the electric slide block are all electrically connected with the internal control unit.
Preferably: the inner wall of one side of the curing treatment chamber is fixedly connected with a temperature sensor through a screw; the outer wall of the other side of the curing chamber is fixedly connected with an alarm through a screw; the temperature sensor and the alarm are electrically connected with the internal control unit.
Preferably: the inner wall of the bottom end of the curing treatment chamber is fixedly connected with a crushing box through a screw; the inner wall of the bottom end of the crushing box is connected with a crushed powder recovery box in a sliding way; the inner wall of one side of the crushing box is connected with a crushing assembly through a bolt; the crushing assembly is electrically connected with the internal control unit.
Preferably: through holes which are uniformly distributed are processed on the inner wall of the top end of the curing treatment chamber; dustproof cotton is arranged in the through hole.
Preferably: inner walls on two sides of the curing treatment chamber are connected with inner-layer glass through bolts; the outer walls of the two sides of the curing treatment chamber are connected with outer glass through bolts.
Preferably: the outer walls of the two sides of the curing treatment chamber are connected with heat insulation baffles through hinges; the inner wall of one side of the heat insulation baffle is provided with a tension spring; the outer wall of one side of the curing treatment chamber is fixedly connected with a lifting hook through a screw; the outer wall of one side of the lifting hook is connected to the outer wall of one side of the heat insulation baffle through a tension spring.
Preferably: the outer wall of one side of the curing treatment chamber is connected with an exhaust pipe through a bolt; the inner wall of one side is connected with a first fan through a bolt; the outer wall of one side of the first fan is positioned on the inner wall of one side of the exhaust pipe; the outer wall of one side of the exhaust pipe is connected with a connecting box through a bolt; the inner wall of one side of the connecting box is connected with a second fan through a bolt; the outer wall of one side of the connecting box is connected with a waste gas treatment box through a bolt; the first fan and the second fan are electrically connected with the internal control unit.
Preferably: the inner wall of the bottom end of the waste gas treatment box is connected with a waste water box in a sliding manner; the inner wall of one side of the waste gas treatment box is connected with a spiral pipeline through a bolt; the inner wall of one side of the waste gas treatment box is fixedly connected with a condensing device through a screw; the spiral pipeline is positioned inside the condensing device; the condensing device is electrically connected with the internal control unit.
Preferably: the inner wall of one side of the top of the waste gas treatment box is fixedly connected with an air purification net through a screw; the air purification net is made of active carbon.
A curing method of a curing device for spraying an aluminum alloy profile comprises the following steps:
s1: fixing the aluminum alloy section on a fixed connecting rod of an electric sliding block for transportation;
s2: the aluminum alloy section enters a pretreatment chamber, and is subjected to dust removal, acid pickling and polishing;
s3: the aluminum alloy section enters a spraying chamber for spraying operation;
s4: the aluminum alloy section enters a curing treatment chamber to be cured under the action of an electrode heating pipe;
s5: recovering the aluminum alloy section, removing powder waste and pouring waste liquid.
The invention has the beneficial effects that:
1. through setting up electronic guide rail, electronic slider, backup pad, servo motor, fixed connecting rod, threaded rod and limiting plate, change the distance between limiting plate and the fixed connecting rod through rotatory threaded rod to fixed aluminum alloy ex-trusions is on fixed connecting rod, the area of contact of limiting plate increase and aluminum alloy ex-trusions, improve frictional force, when carrying out solidification treatment, servo motor operation for aluminum alloy ex-trusions begins to rotate, accelerates solidification speed, improves the solidification effect.
2. Through extension spring, thermal baffle and lifting hook, during the beginning, the extension spring is in the natural state of extending, and thermal baffle seals the curing chamber, and under electric slider's effect, fixed connecting rod pushes away thermal baffle, and at this moment, the extension spring is tensile, and when aluminium alloy ex-trusions got into the curing chamber inside, the extension spring shrink for thermal baffle resets, and whole process is simple reliable, and full automation does not need the staff to open thermal baffle, reduces unnecessary work.
3. Through setting up crushing unit, crushing case and garrulous end recovery box, along with curing time's lapse, the thick coating in aluminum alloy ex-trusions surface can break away from partly, smashes then collects the garrulous end recovery box in crushing case to the coating that drops through crushing unit this moment, makes things convenient for the staff to retrieve on the one hand, and on the other hand coating is smashed into the powdered convenient subsequent processing for coating ability recycle, reduce cost improves the device practicality.
4. Through the double glazing that sets up dustproof cotton and the outer glass structure of inlayer glass box, the exchange of solidification treatment indoor portion and outside air has been guaranteed to dustproof cotton in the through-hole on the solidification treatment room, simultaneously dustproof cotton has prevented again that impurity among the outside air from getting into the solidification treatment room and prevent that the flue gas in the solidification treatment room is not through purifying the release to the external environment, construct a double glazing through outer glass and inlayer glass, neither hinder outside staff to observe the inside solidification condition, the purpose that the heat was effluvied from the window has still been reduced.
5. Through setting up the fan, the exhaust column, the exhaust-gas treatment case, helical pipeline and waste water box, it passes through helical pipeline to collect solidification flue gas, and turn into liquid drippage with the solidification flue gas of high temperature under condensing equipment's effect, make things convenient for the staff to concentrate and fall the waste liquid, be absorbed by active carbon when part harmful gas passes through air purification net, make the combustion gas harmless, guarantee that staff's is healthy, helical pipeline can increase the time that the flue gas dwelled in helical pipeline for the heliciform, make its more turn into liquid.
Drawings
FIG. 1 is a schematic flow chart of a curing method of a curing device for spraying an aluminum alloy profile according to the present invention;
FIG. 2 is a schematic view of the subjective structure of a curing apparatus for spraying an aluminum alloy profile according to the present invention;
FIG. 3 is a schematic side view of a curing chamber of a curing apparatus for spraying an aluminum alloy profile according to the present invention;
FIG. 4 is a schematic view of the internal subjective structure of the curing chamber of the curing device for spraying aluminum alloy sections according to the present invention;
FIG. 5 is a schematic cross-sectional view of a curing chamber of a curing apparatus for spraying an aluminum alloy profile according to the present invention;
FIG. 6 is a schematic view of the internal structure of the waste gas treatment tank of the solidification device for spraying the aluminum alloy section according to the present invention;
FIG. 7 is a schematic view of the subjective mechanism inside the connection box of the curing device for spraying aluminum alloy sections according to the present invention;
fig. 8 is a schematic circuit flow diagram of a curing device and a curing method for spraying an aluminum alloy profile according to the present invention.
In the figure: 1 electric guide rail, 2 spraying chambers, 3 pre-treatment chambers, 4 curing treatment chambers, 5 waste gas treatment tanks, 6 waste water boxes, 7 exhaust pipes, 8 tension springs, 9 heat insulation baffle plates, 10 dustproof cotton, 11 crushing tanks, 12 crushed powder recovery tanks, 13 lifting hooks, 14 air purification nets, 15 outer glass, 16 inner glass, 17 crushing components, 18 electrode heating pipes, 19 first fans, 20 grooves, 21 connecting boxes, 22 electric sliding blocks, 23 supporting plates, 24 servo motors, 25 fixed connecting rods, 26 limiting plates, 27 threaded rods, 28 spiral pipelines, 29 condensing devices, 30 second fans, 31 temperature sensors and 32 alarms.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The first embodiment is as follows:
a solidifying device for spraying aluminum alloy section bars is shown in figures 2-8 and comprises an electric guide rail 1; the outer wall of the top end of the electric guide rail 1 is sequentially connected with a pretreatment chamber 3, a spraying chamber 2 and a curing treatment chamber 4 through bolts; an electric sliding block 22 is connected to the inner wall of one side of the electric guide rail 1 in a sliding manner; the outer wall of one side of the electric slide block 22 is fixedly connected with a supporting plate 23 through a screw; the outer wall of one side of the supporting plate 23 is connected with a servo motor 24 through a bolt; the outer wall of one side of an output shaft of the servo motor 24 is connected with a fixed connecting rod 25 through a coupler; a threaded rod 27 is rotatably connected to the inner wall of one side of the fixed connecting rod 25; the outer wall of one side of the threaded rod 27 is fixedly connected with a limiting plate 26 through a screw; grooves 20 are formed in the inner walls of the two sides of the curing treatment chamber 4; the inner wall of one side of the spraying chamber 2 is fixedly connected with an electrode heating pipe 18 through a screw; a control unit is arranged in the curing treatment chamber 4; the electrode heating pipe 18, the servo motor 24 and the electric sliding block 22 are electrically connected with the internal control unit; the distance between the limiting plate 26 and the fixed connecting rod 25 is changed by rotating the threaded rod 27, so that the aluminum alloy section is fixed on the fixed connecting rod 25, the contact area between the limiting plate 26 and the aluminum alloy section is increased, the friction force is improved, and the aluminum alloy section is better fixed, the aluminum alloy section firstly enters a pretreatment chamber to remove oil stains, rust, oxide scales and other corrosive substances, welding slag, old paint films on the metal surface and various adhered impurities, a mold release agent on the plastic surface, the polarity of plastics is changed to obtain a clean surface, so that the adhesive force of the coating is increased, the service life of a product is prolonged, the aluminum alloy section is subjected to acid pickling phosphating treatment, the bonding force between the coating and the metal can be enhanced, the corrosion resistance of the coating is improved, the surface defects are finally eliminated, the surface flatness is increased, and the aluminum alloy section then enters the spraying chamber 2 to be, after the spraying, the aluminum alloy section enters the curing treatment chamber 4, the curing treatment is carried out in one hundred sixty degrees created by the heating of the electrode heating pipe 18, and at the moment, the servo motor 24 operates, so that the aluminum alloy section starts to rotate, the curing speed is accelerated, and the curing effect is improved.
For real-time detection of the temperature inside the curing chamber 4 and for an alarm function; as shown in fig. 3, 5 and 8, a temperature sensor 31 is fixedly connected to one side inner wall of the curing chamber 4 through a screw; the other side outer wall of the curing chamber 4 is fixedly connected with an alarm 32 through a screw; the temperature sensor 31 and the alarm 32 are both electrically connected with the internal control unit; can real-time supervision solidification process chamber 4 inside temperature through temperature sensor 31, make it remain throughout in the better temperature range of solidification effect, when the temperature surpassed or was less than appointed within range temperature, siren 32 operation reminds the staff to adjust, improves the device practicality.
In order to recover the coating which falls off in the process of solidifying the aluminum alloy section; as shown in fig. 3, 4 and 8, the inner wall of the bottom end of the curing chamber 4 is fixedly connected with a crushing box 11 through screws; the inner wall of the bottom end of the crushing box 11 is connected with a crushed powder recovery box 12 in a sliding way; the inner wall of one side of the crushing box 11 is connected with a crushing assembly 17 through a bolt; the crushing assembly 17 is electrically connected with the internal control unit; along with solidification time's lapse, the thick coating in aluminum alloy ex-trusions surface can break away from a part, smashes the coating that drops this moment through crushing subassembly 17 and then collects in the garrulous end recovery box 12 in crushing case 11, makes things convenient for the staff to retrieve on the one hand, and on the other hand coating is smashed into powdered convenient subsequent processing.
To reduce heat dissipation in the curing chamber 4; as shown in fig. 3 and 4, the inner wall of the top end of the curing chamber 4 is provided with uniformly distributed through holes; the dustproof cotton 10 is arranged in the through hole; the inner walls of the two sides of the curing treatment chamber 4 are connected with inner layer glass 16 through bolts; the outer walls of two sides of the curing treatment chamber 4 are connected with outer glass 15 through bolts; the exchange between the inside of the curing treatment chamber 4 and the outside air is ensured through the dustproof cotton 10 in the through hole on the curing treatment chamber 4, meanwhile, the dustproof cotton 10 prevents impurities in the outside air from entering the curing treatment chamber 4 and prevents smoke in the curing treatment chamber 4 from being released to the outside environment without being purified, and the outer layer glass 15 and the inner layer glass 16 form double-layer glass, so that the observation of the inside curing condition by outside workers is not hindered, and the purpose of heat dissipation from a window is also reduced.
The sprayed aluminum alloy enters the curing treatment chamber 4 conveniently; as shown in fig. 2 and 3, the outer walls of the two sides of the curing chamber 4 are connected with heat insulation baffles 9 through hinges; the inner wall of one side of the heat insulation baffle 9 is provided with a tension spring 8; the outer wall of one side of the curing treatment chamber 4 is fixedly connected with a lifting hook 13 through a screw; the outer wall of one side of the lifting hook 13 is connected with the outer wall of one side of the heat insulation baffle 9 through a tension spring 8; initially, extension spring 8 is in the natural state of extending, and heat-proof baffle 9 seals solidification treatment chamber 4, and under electric slider 22's effect, fixed connecting rod 25 pushes away heat-proof baffle 9, and at this moment, extension spring 8 is tensile, and when aluminium alloy ex-trusions got into solidification treatment chamber 4 inside, extension spring 8 shrink for heat-proof baffle 9 resets, and whole process is simple reliable, and full automation does not need the staff to open heat-proof baffle 9, reduces unnecessary work.
In order to collect the flue gas generated in the curing treatment; as shown in fig. 2, 4, 7 and 8, an exhaust pipe 7 is connected to the outer wall of one side of the curing chamber 4 through bolts; the inner wall of one side is connected with a first fan 19 through a bolt; the outer wall of one side of the first fan 19 is positioned on the inner wall of one side of the exhaust pipe 7; the outer wall of one side of the exhaust pipe 7 is connected with a connecting box 21 through a bolt; the inner wall of one side of the connecting box 21 is connected with a second fan 30 through a bolt; the outer wall of one side of the connecting box 21 is connected with an exhaust gas treatment box 5 through a bolt; the first fan 19 and the second fan 30 are both electrically connected with the internal control unit; the flue gas generated in the curing treatment chamber 4 is pumped into the exhaust pipe 7 by the first fan 19, passes through the exhaust pipe 7 and reaches the connecting box 21, and then is further collected into the waste gas treatment box 5 by the second fan 30 in the connecting box 21, so that the flue gas generated by curing is treated in a centralized manner.
In order to process the solidified flue gas collected in a centralized way; as shown in fig. 2, 6 and 8, a waste water box 6 is connected to the inner wall of the bottom end of the waste gas treatment box 5 in a sliding manner; the inner wall of one side of the waste gas treatment box 5 is connected with a spiral pipeline 28 through a bolt; the inner wall of one side of the waste gas treatment box 5 is fixedly connected with a condensing device 29 through a screw; the spiral duct 28 is located inside the condensation device 29; the inner wall of one side of the top of the waste gas treatment box 5 is fixedly connected with an air purification net 14 through screws; the air purification net 14 is made of active carbon; the condensing device 29 is electrically connected with the internal control unit; will collect solidification flue gas and pass through helical piping 28 to turn into liquid with the solidification flue gas of high temperature under condensing equipment's 29 effect and drip in waste water box 6, make things convenient for the staff to concentrate and pour the waste liquid, partial harmful gas is absorbed by active carbon when passing through air purification net 14, make the combustion gas harmless, guarantee that staff's is healthy, helical piping 28 can increase the time that the flue gas dwells in helical piping 28 for the heliciform, make more the conversion of it liquid.
Example two:
a method for solidifying an aluminum alloy profile spraying solidifying device according to the first embodiment, as shown in fig. 1, comprising the following steps:
s1: fixing the aluminum alloy section on a fixed connecting rod 25 of the electric slide block 22 for transportation;
s2: the aluminum alloy section enters a pretreatment chamber 3 for dust removal, acid pickling and polishing;
s3: the aluminum alloy section enters a spraying chamber 2 for spraying operation;
s4: the aluminum alloy section enters a curing treatment chamber 4 to be cured under the action of an electrode heating pipe 18;
s5: recovering the aluminum alloy section, removing powder waste and pouring waste liquid.
When the device is used, the power supply of each electric device is turned on, the distance between the limiting plate 26 and the fixed connecting rod 25 is changed by rotating the threaded rod 27, so that the aluminum alloy section is fixed on the fixed connecting rod 25, the contact area between the limiting plate 26 and the aluminum alloy section is increased, the friction force is improved, the aluminum alloy section is better fixed, the aluminum alloy section firstly enters the pretreatment chamber to remove oil stains, iron rust, oxide scales and other corrosive substances, welding slag, old paint films and various adhered impurities, the release agent on the surface of the plastic is changed, the polarity of the plastic is changed to obtain a clean surface, the adhesive force of a coating film is increased, the service life of a product is prolonged, the aluminum alloy section is subjected to acid pickling phosphating treatment, the bonding force between the coating and the metal is enhanced, the anti-corrosion capability of the coating film is improved, the surface defect is finally eliminated, the aluminum alloy section bar then enters the spraying chamber 2 to be sprayed, the aluminum alloy section bar enters the curing treatment chamber 4 after being sprayed, the curing treatment is carried out in one hundred sixty degrees created by the heating of the electrode heating pipe 18, at the moment, the servo motor 24 operates to enable the aluminum alloy section bar to start rotating, the curing speed is accelerated, the curing effect is improved, the temperature inside the curing treatment chamber 4 can be monitored in real time through the temperature sensor 31, the aluminum alloy section bar is enabled to be always kept in a temperature range with a better curing effect, when the temperature exceeds or is lower than the temperature in a specified range, the alarm 32 operates to remind a worker to carry out adjustment, the practicability of the device is improved, the thicker coating on the surface of the aluminum alloy section bar can be separated from one part along with the passing of the curing time, the falling coating is crushed through the crushing assembly 17 and then collected in the powder recovery box 12 in the crushing box 11, on the other hand, the coating is crushed into powder to facilitate subsequent treatment, the exchange between the inside of the curing treatment chamber 4 and the outside air is ensured by the dustproof cotton 10 in the through hole on the curing treatment chamber 4, meanwhile, the dustproof cotton 10 prevents impurities in the outside air from entering the curing treatment chamber 4 and prevents the smoke in the curing treatment chamber 4 from being released to the outside environment without purification, a double-layer glass is formed by the outer layer glass 15 and the inner layer glass 16, the internal curing condition is not prevented from being observed by external workers, the purpose of dissipating heat from a window is reduced, initially, the tension spring 8 is in a natural extension state, the curing treatment chamber 4 is sealed by the heat insulation baffle 9, the heat insulation baffle 9 is pushed open by the fixed connecting rod 25 under the action of the electric slide block 22, at the moment, the tension spring 8 is stretched, when the aluminum alloy profile enters the curing treatment chamber 4, the tension spring 8 is contracted to reset the heat insulation baffle 9, the whole process is simple and reliable, the whole process is automatic, the heat insulation baffle 9 is not required to be opened by a worker, unnecessary labor is reduced, the smoke generated in the curing treatment chamber 4 is pumped into the exhaust pipe 7 through the first fan 19, the smoke reaches the connecting box 21 through the exhaust pipe 7, the smoke is further collected into the waste gas treatment box 5 through the second fan 30 in the connecting box 21, the smoke generated by curing is intensively treated, the collected cured smoke passes through the spiral pipeline 28, the high-temperature cured smoke is converted into liquid to be dripped into the waste water box 6 under the action of the condensing device 29, the worker can conveniently pour the waste liquid intensively, partial harmful gas is absorbed by activated carbon when passing through the air purification net 14, the discharged gas is harmless, the health of the worker is ensured, the spiral pipeline 28 is spiral, and the retention time of the smoke in the spiral pipeline 28 can be increased, causing more of it to be converted to liquid.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The curing device for spraying the aluminum alloy section is characterized by comprising an electric guide rail (1), wherein the outer wall of the top end of the electric guide rail (1) is sequentially connected with a pretreatment chamber (3), a spraying chamber (2) and a curing treatment chamber (4) through bolts; an electric sliding block (22) is connected to the inner wall of one side of the electric guide rail (1) in a sliding manner; the outer wall of one side of the electric slide block (22) is fixedly connected with a support plate (23) through a screw; the outer wall of one side of the supporting plate (23) is connected with a servo motor (24) through a bolt; the outer wall of one side of an output shaft of the servo motor (24) is connected with a fixed connecting rod (25) through a coupler; a threaded rod (27) is rotatably connected to the inner wall of one side of the fixed connecting rod (25); the outer wall of one side of the threaded rod (27) is fixedly connected with a limiting plate (26) through a screw; grooves (20) are processed on the inner walls of the two sides of the curing treatment chamber (4); the inner wall of one side of the spraying chamber (2) is fixedly connected with an electrode heating pipe (18) through a screw; a control unit is arranged in the curing treatment chamber (4); the electrode heating pipe (18), the servo motor (24) and the electric slide block (22) are electrically connected with the internal control unit.
2. The solidification equipment for spraying aluminum alloy profiles as recited in claim 1, wherein a temperature sensor (31) is fixedly connected to one side inner wall of the solidification treatment chamber (4) through a screw; the outer wall of the other side of the curing chamber (4) is fixedly connected with an alarm (32) through a screw; the temperature sensor (31) and the alarm (32) are electrically connected with the internal control unit.
3. The solidification equipment for spraying aluminum alloy sections as recited in claim 2, wherein the inner wall of the bottom end of the solidification treatment chamber (4) is fixedly connected with a crushing box (11) through screws; the inner wall of the bottom end of the crushing box (11) is connected with a crushed powder recovery box (12) in a sliding way; the inner wall of one side of the crushing box (11) is connected with a crushing assembly (17) through a bolt; the crushing component (17) is electrically connected with the internal control unit.
4. The solidification equipment for spraying aluminum alloy sections as recited in claim 3, wherein the inner wall of the top end of the solidification treatment chamber (4) is provided with uniformly distributed through holes; dustproof cotton (10) is arranged in the through hole.
5. The curing device for spraying the aluminum alloy profile as recited in claim 4, wherein the inner walls of the two sides of the curing chamber (4) are connected with inner glass (16) through bolts; the outer walls of two sides of the curing treatment chamber (4) are connected with outer layer glass (15) through bolts.
6. The solidification equipment for spraying aluminum alloy profiles as recited in claim 5, wherein the outer walls of both sides of the solidification treatment chamber (4) are connected with heat insulation baffles (9) through hinges; a tension spring (8) is arranged on the inner wall of one side of the heat insulation baffle (9); the outer wall of one side of the curing treatment chamber (4) is fixedly connected with a lifting hook (13) through a screw; the outer wall of one side of the lifting hook (13) is connected with the outer wall of one side of the heat insulation baffle (9) through a tension spring (8).
7. The solidification equipment for spraying aluminum alloy sections as recited in claim 6, wherein an exhaust pipe (7) is connected to the outer wall of one side of the solidification treatment chamber (4) through bolts; the inner wall of one side is connected with a first fan (19) through a bolt; the outer wall of one side of the first fan (19) is positioned on the inner wall of one side of the exhaust pipe (7); the outer wall of one side of the exhaust pipe (7) is connected with a connecting box (21) through a bolt; the inner wall of one side of the connecting box (21) is connected with a second fan (30) through a bolt; the outer wall of one side of the connecting box (21) is connected with an exhaust gas treatment box (5) through a bolt; the first fan (19) and the second fan (30) are both electrically connected with the internal control unit.
8. The solidification equipment for spraying aluminum alloy sections as recited in claim 7, wherein a waste water box (6) is connected to the inner wall of the bottom end of the waste gas treatment box (5) in a sliding manner; the inner wall of one side of the waste gas treatment box (5) is connected with a spiral pipeline (28) through a bolt; the inner wall of one side of the waste gas treatment box (5) is fixedly connected with a condensing device (29) through a screw; the spiral pipeline (28) is positioned inside the condensing device (29); the condensing device (29) is electrically connected with the internal control unit.
9. The solidification equipment for spraying aluminum alloy sections as recited in claim 8, wherein an air purification net (14) is fixedly connected to the inner wall of one side of the top of the waste gas treatment box (5) through screws; the material of the air purification net (14) is active carbon.
10. The solidification method of the solidification device for spraying the aluminum alloy profile according to the claims 1 to 9, characterized by comprising the following steps:
s1: fixing the aluminum alloy section on a fixed connecting rod (25) of an electric sliding block (22) for transportation;
s2: the aluminum alloy section enters a pretreatment chamber (3) for dust removal, acid cleaning and polishing;
s3: the aluminum alloy section enters a spraying chamber (2) for spraying operation;
s4: the aluminum alloy section enters a curing treatment chamber (4) to be cured under the action of an electrode heating pipe (18);
s5: recovering the aluminum alloy section, removing powder waste and pouring waste liquid.
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| CN202010936269.6A CN112090661A (en) | 2020-09-08 | 2020-09-08 | Curing device and curing method for spraying aluminum alloy section |
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| CN202010936269.6A CN112090661A (en) | 2020-09-08 | 2020-09-08 | Curing device and curing method for spraying aluminum alloy section |
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