CN110270462A - A kind of finishing system of section steel manufacture crane subsidiary arm - Google Patents
A kind of finishing system of section steel manufacture crane subsidiary arm Download PDFInfo
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- CN110270462A CN110270462A CN201910704829.2A CN201910704829A CN110270462A CN 110270462 A CN110270462 A CN 110270462A CN 201910704829 A CN201910704829 A CN 201910704829A CN 110270462 A CN110270462 A CN 110270462A
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- room
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- section steel
- cold house
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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
-
- 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
- B05B13/0264—Overhead conveying means, i.e. the object or other work being suspended from the conveying means; Details thereof, e.g. hanging hooks
-
- 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
- B05B14/48—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths specially adapted for particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- 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
- B05D3/02—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
- B05D3/0218—Pretreatment, e.g. heating the substrate
-
- 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
-
- 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
- B05D3/04—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 exposure to gases
- B05D3/0406—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 exposure to gases the gas being air
- B05D3/0426—Cooling with air
-
- 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
-
- 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
- B05D3/12—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 mechanical means
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Spray Control Apparatus (AREA)
Abstract
The present invention provides a kind of finishing systems of section steel manufacture crane subsidiary arm, including pretreatment unit, dust unit and solidified cell, solidified cell includes for solidifying the last the second cold house cooled down after the curing room sprayed and solidification, curing room includes the first Room and second Room, second Room is set to the front end of the first Room, it is equipped with solidification platform in second Room, is equipped with gas-operated thermal bath facility in solidification platform, solidifies two sides above platform and is equipped with electric calorifie installation in parallel.The setting of gas-operated thermal bath facility and electric calorifie installation, effectively reach complementation, gas-operated thermal bath facility effectively raises the flowing of heat, compensate for the heat poor fluidity of electric calorifie installation and the problem that uneven heating is even, electric calorifie installation effectively compensates for the defect that gas-operated thermal bath facility rate of rise in temperature is slow and temperature is inadequate, the heated uniformity of the efficiency and auxiliary of effective raising heating, convenient for the solidification of powder simultaneously, the generation for effectively reducing slight crack, improves production efficiency.
Description
Technical field
The present invention relates to powder coating technique field, especially a kind of finishing system of section steel manufacture crane subsidiary arm.
Background technique
Crane subsidiary arm adds to increase the job area (height and amplitude) of crane mounted in main crane arm head
The crane arm of one section of angle adjustable is had by working method difference and folds auxiliary and flexible auxiliary.It then folds, withdraw or tears open when not used
It removes, extensively using wide hair, however outdoor using particularly common, therefore the spraying of auxiliary surface is particularly important, secondary convenient for protection
The service life of arm prevents from getting rusty.With advances in technology and develop, however it is higher having to auxiliary dosage and quality
It is required that while also higher and higher to the equipment requirement of production.
108339695 A of Patent No. CN discloses a kind of frame paint line of novel energy-saving environment-friendly, comprising: piece uploading,
Pre-treatment workshop section, draining workshop section, baking and curing workshop section, air blast cooling workshop section, workshop section of dusting, dedusting workshop section, powder spraying curing workshop section,
Lower part；This paint line system reduces the labor intensity of worker using the detection and control technology of automation, improves work effect
Rate, system are accurate safely.This paint line system has feature: good compatibility, and it is raw to be able to achieve a variety of poor abnormal workpieces doublings
It produces, system flexibility, high degree of automation；Silane substituted phosphatization makes pre-treating technology quick-reading flow sheets short, easy to use, is convenient for
Control, it is energy-saving, it is economic and environment-friendly the features such as.The pre-treating technology time is controlled according to workpiece complexity, blows the water time, effectively
The amount of conserving water, electricity consumption, compressed air consumption.
But paint line solidification heating is uneven, heating time long low efficiency, and the product after solidification is easy to appear crack, shadow
Ring the processing quality of workpiece.
Summary of the invention
The object of the present invention is to overcome the above-mentioned deficiency of the prior art, and provide that a kind of heating efficiency is high, solidification effect
The finishing system of good, high production efficiency section steel manufacture crane subsidiary arm.
The technical scheme is that a kind of finishing system of section steel manufacture crane subsidiary arm, including pretreatment unit, spray
Powder unit and solidified cell, pretreatment unit dust unit and solidified cell is set in orbit, and auxiliary is transmitted premenstrual by track
Processing unit, dust unit and solidified cell completion spraying, pretreatment unit is for auxiliary grease removal, dedusting and destatics；It dusts
Unit is for spraying auxiliary, and solidified cell after spraying to dusting for solidifying；The solidified cell includes being used for
Solidify the last the second cold house cooled down after the curing room sprayed and solidification, curing room includes the first Room and second Room, and second Room is set
It is equipped with solidification platform in the front end of the first Room, in second Room, solidifies and is equipped with gas-operated thermal bath facility in platform, two above solidification platform
Side is equipped with electric calorifie installation.
Further, second chamber interior walls are opposite is equipped with mounting rack, opposite on mounting rack to be equipped with electric calorifie installation in parallel, electric
For thermal along the multiple rows of setting of track moving direction, single electric calorifie installation quantity is 2-15.
Further, the mounting rack extends to the first Room, and the electric calorifie installation of elongated end is used to preheat auxiliary, track setting
In curing room, the track between the first Room and second Room tilts upward setting, and electric calorifie installation is equipped with reflector.
Further, air inlet is equipped with below the last the second cold house, air inlet is equipped with baffle, and baffle is equipped with several rotations
Nozzle, swivel nozzle include spray head and ball-type pedestal, and rotary nozzle lower end is in spherical and is embedded in ball-type pedestal, sets on baffle
There are several through-holes, through-hole installs ball-type pedestal.
Further, the baffle includes the first baffle and second baffle of relative motion, first baffle and second gear board shaft
It connects or hinge connection, strong cold house upper end is equipped with air outlet, top is equipped with blower.
Further, the pretreatment unit includes degreasing room, washing room and derusting room, degreasing room, washing room and derusting room
One or combination settings, interior are equipped with pedestrian passage, and top is equipped with mobile total vehicle passage, and lower end is set to sewage draining exit, blowdown
Mouth connection accumulator tank, interior are equipped with jet pipe, and jet pipe is equipped with several spray nozzles, and jet pipe is equipped with buffering stand；Washing room
It is connect with water purifier, washing room includes the first washing room, the second washing room and third washing room, and the first washing room is set to de-
Between rouge room and the second washing room, the front end of the second washing room is connect with derusting room, and third washing room is set to the front end of derusting room,
Third washing room front end is equipped with artificial cleaning machine；Pretreatment unit further includes piece uploading region and lower part area.
Further, the unit that dusts includes drying room, the last the first cold house and powder spraying chamber, and drying room is dried using gas hot-air
Dry, drying room import and export is equipped with air curtain；The last the first cold house circulating fan, the bottom of the last the first cold house are equipped at the top of the last the first cold house
Portion is equipped with the last the first cold house air inlet, and bottom and side are equipped with several adjusting blow guns, and the last the first cold house air outlet is set to strong cold
The top of room.
Further, the powder spraying chamber bottom is equipped with suction opening, and suction opening is connect with powder recovering device, and suction opening is equipped with rotation
Rotating plate, swivel plate are the arc panel that top is in platform, and powder spraying chamber two sides are equipped with podwer gun, and powder spraying chamber front end is filled equipped with Grating examinations
It sets, quadrangle is in rounded corner in powder spraying chamber, and powder spraying chamber front end is additionally provided with the rifle that fills spray.
Further, the powder recovering device includes the first whirlwind recover and the second whirlwind recover, and the first whirlwind returns
Receive device lower end and be equipped with outlet, outlet is connect by conveyance conduit with the vibrating screen of powder Fluidizer, the outlet of powder Fluidizer and
Spray gun connection, the air outlet of the first whirlwind recover are connect with the second whirlwind recover air inlet, the second whirlwind recover lower end
Equipped with powder collecting box, air outlet is equipped with exhaust fan.
Further, the track includes that bracket, guide rail, mobile total vehicle and equalizer, guide rail are located on bracket, is set in guide rail
There is the chain driven by driving motor, the mobile total vehicle of chain-driving moves forward, and equalizer is equipped with below mobile total vehicle, balanced
Beam includes needle beam and cross bearer, and needle beam includes the first needle beam and the second needle beam, the first needle beam and the second needle beam
Lower section be equipped with and cross bearer and be flexibly connected with the first needle beam and the second needle beam, cross bearer is equipped with the adjusting of several hooks
Bar.
The present invention has a characteristic that
1, the setting of gas-operated thermal bath facility and electric calorifie installation, effectively reaches complementation, and gas-operated thermal bath facility effectively raises heat
The flowing of amount, compensates for the heat poor fluidity of electric calorifie installation and the problem that uneven heating is even, while electric calorifie installation is effectively more
The defect that gas-operated thermal bath facility rate of rise in temperature is slow and temperature is inadequate is mended, the effective efficiency for improving heating and auxiliary are heated
The uniformity, while the preheating in advance of electric calorifie installation further improves homogeneous heating degree to auxiliary, convenient for powder
Solidification；The setting for solidifying platform effectively reduces the space of second Room, is convenient for the raised rate of the second room temperature, further
Convenient for improving efficiency for auxiliary temperature, the generation of slight crack is effectively reduced, improves solidification production efficiency.
2, the setting of the last the second cold house swivel nozzle takes away auxiliary convenient for cooling down to auxiliary for concentration convenient for distinguished and admirable
On heat, achieve the effect that rapid cooling, while the setting of first baffle and second baffle, can adjust auxiliary and nozzle it
Between distance be relatively rotatable to each other simultaneously convenient for improving cooling effect, be conveniently adjusted and improve distinguished and admirable centrality, it is easy to produce
The raising of efficiency.
3, the setting of mobile total vehicle upper hook adjusting rod, effective solution is realized in a limited space turns auxiliary translation
Curved purpose, while the convenience for realizing that straight trip is turned round in certain space is also achieved, transmission efficiency is effectively raised, is convenient for
The raising of production automation and the raising of production efficiency.
4, the present invention is not limited to the processing to auxiliary, and the workpiece of the size and weight that can also be suitble to can be carried out
Spraying, effectively raises the practicability of finishing system.
Detailed construction of the invention is further described below in conjunction with the drawings and specific embodiments.
Detailed description of the invention
Fig. 1-is finishing system process equipment flow diagram of the present invention；
Fig. 2-is washing room sectional view in Fig. 1；
Fig. 3-is drying room sectional view in Fig. 1；
Fig. 4-is the last the first cold house sectional view in Fig. 1；
Fig. 5-is powder spraying chamber sectional view in Fig. 1；
Fig. 6-is curing room sectional view in Fig. 1；
Fig. 7-is electric calorifie installation scheme of installation in Fig. 6；
Fig. 8-is electric calorifie installation sectional view in Fig. 7；
Fig. 9-is the last the second cold house rotary nozzle scheme of installation in Fig. 1；
Figure 10-is that rotary nozzle splits schematic diagram in Fig. 9；
Figure 11-is Fig. 1 middle orbit structural schematic diagram；
Figure 12-is Figure 11 middle orbit structural section figure；
1-piece uploading region, 2-lower part areas, 3-tracks, 4-accumulator tanks, 5-degreasing rooms, the 6-the first strong cold house, the 7-the first washing
Room, the 8-the second washing room, 9-drying rooms, 10-derusting rooms, 11-air curtains, 12-third washing rooms, 13-artificial cleaning machines,
14-water purifiers, 15-control systems, the 16-the first room, 17-electric calorifie installations, 18-second Rooms, the spray of 19-hand electrostatics
Powder equipment, 20-powder Fluidizers；
21-Grating examinations devices, 22-powder recovering devices, 23-powder spraying chambers, the 24-the second strong cold house, 25-brackets, 26-
Fog discharge blower, 27-chains, 28-needle beams, 29-cross bearers, 30-auxiliarys, 31-jet pipes, 32-spray nozzles, 33-people
Row of channels, 34-spray pumps, 35-drying room air outlets, 36-drying room combustors, 37-drying room circulating fans, 38-dry
Dry chamber air inlet, 39-the first strong cold house's air outlet, 40-the first strong cold house's circulating fan；
41-the first strong cold house's air inlet, 42-swivel plates, 43-collection powder tanks, 44-suction openings, 45-ladders, 46-heat preservations
Layer, 47-exhaust outlets, 48-solidification platforms, 49-gas-operated thermal bath facilities；50-mounting racks, 51-reflectors, 52-baffles,
53-mounting bases, 54-swivel nozzles, 55-flanges, 56-chain guides, 57-mobile total vehicle guide rails, 58-movable axis,
59-the first needle beam, 60-rotation axis, 61-hook adjusting rods, the 62-the second needle beam, the 63-the first trolley, 64-the
Two trolleies, 65-chain leading blocks, 66-moving guide rail leading blocks, 67-snap-gauges.
Specific embodiment
Length and width of the auxiliary 30 by being made of fashioned iron, when the size of fashioned iron is horizontally arranged for 9627mm*1100mm*900mm(
It is high), weight 508kg, the auxiliary 30 on crane, according to the crane of different model, the size and weight of auxiliary 30
It has nothing in common with each other, but its shape is essentially identical, it is above-mentioned to be merely given as one of size and weight information.
As shown in figs. 1-12: a kind of finishing system of above-mentioned section steel manufacture crane subsidiary arm 30, including pretreatment unit, spray
Powder unit and solidified cell, pretreatment unit dust unit and solidified cell series connection on the track 3, and auxiliary 30 is passed by track 3
Warp let-off pretreatment unit, dust unit and solidified cell completion spraying, pretreatment unit is for 30 grease removal of auxiliary, dedusting and except quiet
Electricity；The unit that dusts is for spraying auxiliary 30, and solidified cell after spraying to dusting for solidifying.
As illustrated in figures 6-10, solidified cell includes, for solidify spraying curing room and solidification after cooling the last the second
Cold house 24, curing room include the first Room 16 and second Room 18, and the first Room 16 is wholely set with second Room 18, and the first Room 16, which is located at, to be passed
The front end for sending the rear end in direction, second Room 18 to be located at direction of transfer, second Room 18 is interior to be equipped with solidification platform 48, and solidification platform 48 is set
In the lower end base of second Room 18, solidify and be equipped with gas-operated thermal bath facility 49 in platform 48, solidification 48 top two sides of platform are opposite to be set
There is electric calorifie installation 17 in parallel, the second indoor solidification temperature of solidification is 180-200 DEG C, the setting of the first curing room, convenient for mentioning
High second solidifies the heat preservation of room temperature, while convenient for preheating in advance to auxiliary 30, convenient for the effect for the temperature that is heating and curing,
Charging thermal insulating door thermally insulated door can be set in first curing room, can further improve the effect of heat preservation, and the first curing room and second are consolidated
Changing room is multilayered structure, and centre is, equipped with insulating layer 46, ectonexine is stainless steel alloy layer, and internal layer, which can be set into, to be had
The tinfoil thin layer of heat preservation is convenient in reflection.
Gas-operated thermal bath facility 49 includes: circulating fan, combustor and air supply duct, and circulating fan is with combustor by sending
Air piping connection, circulating fan is 34500m3/h, pressure 1500Pa, power 22KW, the power of gas-operated thermal bath facility 49
For 0.75KW, in solidification platform 48, the second curing room is arranged in exhaust outlet 47 for the air outlet setting of gas-operated thermal bath facility 49
Top, when heating to auxiliary 30, solidification 48 upper end opening of platform is opened, and is made in thermal current formed in the second curing room
Circulation, heats auxiliary 30, and dusting on auxiliary 30 is made to realize rapid solidification, the setting of circulating fan, convenient for heating
The raising of efficiency prevents scattering and disappearing for heat, and convenient for the saving of the energy, the heat capacity of heating device is 600,000 kcal/h.
18 inner wall of second Room is opposite to be equipped with mounting rack 50, and mounting rack 50 is equipped with electric calorifie installation 17, and electric calorifie installation 17 is along rail
The multiple rows of setting of 3 moving direction of road, single 17 quantity of electric calorifie installation are up to 15, it is preferable that single heating device vertical array
It is added in installation, convenient for the raising of heating efficiency, the power of heating device is 5600 kilocalories/block, and single heating device parallel connection is set
It sets, is blown or the generation of the accidents such as fire convenient for preventing the power of single power transmission line from overloading, mounting rack 50 is internal
Hollow metal material is made, convenient for built in power transmission line, preventing influence of the high temperature to power transmission line, the reduction of cost easy to repair, just
In the raising for improving heating device service life, while being convenient for the saving of the energy.Track 3 between first Room 16 and second Room 18
Setting is tilted upward, mounting rack 50 extends to the first Room 16, and the electric calorifie installation 17 of elongated end increases one by one along 3 moving direction of track
Add, preheats auxiliary 30 in advance when entering the second curing room, while being stepped up according to towards direction of transfer temperature, be convenient for
The raising of 30 being heated evenly property of auxiliary and the raising of pre-heat effect, track 3 are arranged in curing room, and electric calorifie installation 17 is infrared ray
Ceramic lamp or resistance heating lamp, electric calorifie installation 17 are equipped with reflector 51, and the setting of reflector 51 effectively raises heating dress
The concentration for setting heat, prevents heat loss；Curing time is 50min.
The setting of gas-operated thermal bath facility 49 and electric calorifie installation 17, effectively reaches complementation, and gas-operated thermal bath facility 49 is effective
The flowing for improving heat compensates for the heat poor fluidity of electric calorifie installation 17 and the problem that uneven heating is even, while electric heating fills
It sets 17 and effectively compensates for the defect that 49 rate of rise in temperature of gas-operated thermal bath facility is slow and temperature is inadequate, effectively raise workpiece
It is heated evenly, the rate and cured effect that hot temperature rises, effectively reduces the coating workpiece surface after solidifying and split
The possibility stitched and heaved.
Air inlet is equipped with below the last the second cold house 24, air inlet is equipped with baffle 52, and baffle 52 is equipped with several swivel nozzles
54, swivel nozzle 54 includes spray head and ball-type pedestal, and spray head lower end is in spherical and is embedded in ball-type pedestal, spray head upper end bore
Small, lower end bore is convenient for greatly distinguished and admirable collection to neutralize guiding, and baffle 52 is equipped with several through-holes, and installation ball-type pedestal passes through in through-hole
Flange 55 is fixedly connected, and convenient for connection air-tightness, ball-type pedestal is that setting is convenient for adjusting for the setting of ball-type pedestal and swivel nozzle 54
The angle of whole rotary nozzle neutralizes convenient for distinguished and admirable collection and improves cooling effect, and the last the second cold house 24 can also be arranged to support frame
The open space of erection is more conducive to radiating convenient for saving the material cost of 24 surrounding wallboard of the last the second cold house, improves cold
But efficiency；Dust removal and filtration net can also be arranged in air inlet simultaneously, convenient for reducing pollution of the dust to workpiece after solidification.
Baffle 52 includes the first baffle 52 and second baffle 52 of relative motion, and first baffle 52 and 52 axis of second baffle connect
It connecing, the setting of first baffle 52 and second baffle 52 is convenient for improving the utilization rate to wind, convenient for the distinguished and admirable heat taken away on workpiece,
Strong cold house upper end is equipped with air outlet, and top is equipped with blower, and hoistable platform can also be arranged in 52 lower end of baffle, according to the size of workpiece
Or the height of position can adjust the distance between spray head and workpiece, prevent that the spray after solidifying is dispelled or blown off because wind-force is excessive
Powder, or being uniformly distributed in workpiece surface of dusting, convenient for the raising of cooling effect.
As shown in Fig. 2, pretreatment unit, including degreasing room 5, washing room and derusting room 10, degreasing room 5, washing room and remove
10 one of room of becoming rusty or combination settings, interior are equipped with pedestrian passage 33, and top is equipped with mobile total vehicle passage, and lower end is set to blowdown
Mouthful, sewage draining exit connects accumulator tank 4, and interior is equipped with jet pipe 31；Jet pipe 31 is in door frame shaped, and top is equipped with fracture, sets on jet pipe 31
There are several spray nozzles 32, jet pipe 31 is equipped with buffering stand 25, and the setting of buffering stand 25 prevents spray chamber spray nozzle 32
Back pressure pipeline is caused to damage；Degreasing room 5 is equipped with degreasing spray pump 34, and the power of spray pump 34 is 11KW, and washing room is set
Having three flows is the spray pump 34 of 45m3/h, and 34 power of spray pump of derusting room 10 is 11KW, while being equipped with above washing room
Power is 2.2KW fog discharge blower 26, and the fog for excluding to generate after spray, pretreatment unit is completed under room temperature environment,
If being influenced to heat treatment fluid or dilution using combustion gas by season.
Washing room is connect with water purifier 14, and washing room includes the first washing room 7, the second washing room 8 and third washing
Room 12, the first washing room 7 are set between degreasing room 5 and the second washing room 8, and the front end of the second washing room 8 is connect with derusting room 10,
Third washing room 12 is set to the front end of derusting room 10, and 12 front end of third washing room is equipped with artificial cleaning machine 13, and the first washing room 7 is adopted
With originally water spray, the second washing room 8 is connect with third washing room 12 with water purifier 14；Pretreatment unit further includes piece uploading
Area 1 and lower part area 2, piece uploading region 1 are provided separately with lower part area 2, needs easy to process, convenient individually upper and lower part simultaneously or
Person is individually operated, and without stopping entire conveyer system, piece uploading region 1 and lower part area 2 are equipped with hydraulic elevator platform, are convenient for upper and lower workpiece
Convenience.
Degreasing room 5 carries out spray 4min degreasing, the first washing room 7 using containing 5-10% non-phosphor degreaser diluent when use
Using originally water spray 2min, the second washing room 8 sprays 2min using pure water, and derusting room 10 is gone using organosilan spray 4min
Except impurity such as rust powder on workpiece, third washing room 12 equally goes to destatic using on pure water spray 2min removal workpiece, the
Three washing rooms 12 can be using repeatedly spray, convenient for economizing on resources, while being convenient for improving cleaning efficiency, and checking after the completion of spray is
It is no have fall spray perhaps handle less than place especially gap or recess, can be further using artificial spray, removal
The impurity such as the rust powder on workpiece, convenient for the treatment effect of the processes such as powder spraying curing below.
As in Figure 3-5, the unit that dusts includes drying room 9, the last the first cold house 6 and powder spraying chamber 23, and the last the first cold house 6 is set to
Between drying room 9 and powder spraying chamber 23, drying room 9 is dried using gas hot-air, and 9 workpiece import and export of drying room is equipped with air curtain 11,
The import and export of drying room 9 is equipped with transition, and changeover portion is equipped with electrically operated gate, and the promotion effect of mild temperature is protected convenient for drying room 9
Fruit, air curtain 11 be set to changeover portion in, drying room 9 is made of thermal insulation material, convenient for improve drying effect and workpiece it is uniform by
Heat；Drying temperature is 100-330 DEG C, drying time 15-25min, and the bottom of drying room 9 is equipped with drying room air inlet 38, upper end
Equipped with drying room air outlet 35, drying room air outlet 35 is connect by pipeline with one end of drying room circulating fan 37, drying room
The other end of circulating fan 37 connects drying room combustor 36, and drying room combustor 36 connects drying room air inlet 38, thus shape
At interior circulation, it is also provided with dehumidifier on pipeline, convenient for the drying of workpiece, while being convenient for the saving energy, in drying course
Waste heat can be also used for the adjusting of the temperature in pretreatment unit, for promoting the temperature of dilution or treatment fluid, be convenient for pre-treatment
The efficiency of unit cleaning.
Be equipped with the last the first cold house circulating fan 40 at the top of the last the first cold house 6, the bottom of strong cold house be equipped with the last the first cold house into
Air port 41, bottom and side are equipped with several adjusting blow guns, and the last the first cold house air outlet 39 is set to the top of strong cold house, by first
Strong cold house air inlet 41 is arranged at the top of bottom and the setting of the last the first cold house air outlet 39, favorably distinguished and admirable to take away heat, convenient for cold
But the raising of efficiency, cooling time are 15-20min to 45-50 DEG C of temperature.
23 bottom of powder spraying chamber is equipped with suction opening 44, and suction opening 44 is connect with powder recovering device 22, and suction opening 44 is equipped with rotation
Rotating plate 42, swivel plate 42 are the arc panel that top is in platform, and 23 bottom of powder spraying chamber is additionally provided with collection powder tank 43, and suction opening 44 is set to collection
One end of powder tank 43, swivel plate 42 are set to collection 43 upper end opening of powder tank, and swivel plate 42 connects with collection 43 axis of powder tank, certainly with swivel plate 42
The rotation of center axis is in body length direction, and the driving that swivel plate 42 is driven motor makes rotating motion, and 23 two sides of powder spraying chamber are equipped with
Podwer gun, podwer gun are connect with powder spraying apparatus, and 23 front end of powder spraying chamber is equipped with Grating examinations device 21, are dusted with a thickness of 80-100 μ
M, the side of powder spraying chamber 23 are equipped with artificial port, and passage port is equipped with ladder 45, and quadrangle is in rounded corner in powder spraying chamber 23, convenient for operation
The operation of personnel and cleaning to powder spraying chamber 23,23 front end of powder spraying chamber are additionally provided with the rifle that fills spray, and fill spray and rob connection hand electrostatic and dust
Equipment 19 is additionally provided with several headlamps convenient for manually being filled spray to workpiece on the top of powder spraying chamber 23, convenient for powder spraying chamber 23
Cleaning and observation are dusted effect.
Powder recovering device 22 includes the first whirlwind recover and the second whirlwind recover, and the first whirlwind recover goes out
Air port is connect with the second whirlwind recover air inlet, the first whirlwind recover lower end be equipped with outlet, outlet by conveyance conduit with
The vibrating screen of powder Fluidizer 20 connects, and the outlet of powder Fluidizer 20 is connect with spray gun, and the second whirlwind recover lower end is equipped with
Powder collecting box, air outlet connect the exhaust fan of 15KW, exhaust air rate 13500m3/h, the first whirlwind recover and the second whirlwind
Filter cylinder is equipped at the air outlet of recover, for the collection to powder, on the first whirlwind recover and the second whirlwind recover also
Equipped with pulse system, convenient for improving the collection to dusting, while further preventing from dusting and blocking filter cylinder.
As depicted in figs. 11-12, track 3 includes that bracket 25, guide rail, mobile total vehicle and equalizer, guide rail are located on bracket 25,
The chain 27 driven by driving motor is equipped in guide rail, chain 27 drives mobile total vehicle to move forward, and sets below mobile total vehicle
There is equalizer, equalizer includes needle beam 28 and cross bearer 29, and needle beam 28 includes the first needle beam 59 and the second needle beam 62,
The lower section of first needle beam 59 and the second needle beam 62 is equipped with cross bearer 29 and lives with the first needle beam 59 and the second needle beam 62
Dynamic connection, can be connected by movable axis 58, and cross bearer 29 is equipped with several hook adjusting rods 61, and track 3 can also be arranged
At unrestrained track 3 and fast track 3, fast track 3 is used for the processing of pre-treatment list, and unrestrained track 3 is single with solidification for the subsequent unit that dusts
The processing of member, while it being also convenient for the coordinate operation of piece uploading region 1 Yu lower part area 2, workpiece accumulates on further reduction track 3
Amount, convenient for reducing the overload and maintenance risk of track 3, convenient for improving the raising of 3 service life of track.
Cross bearer 29 is that left and right channel steel and steel plate weld empty beam in the strip to be formed, and hook adjusting rod 61 is worn by bolt
In the interior sky of cross bearer 29, the position of adjusting rod 61 is linked up with respect to adjusting before and after cross bearer 29, and be fastened by bolts, to hook
Adjusting rod 61 is positioned, and prevents from occurring in conveying work pieces mobile or workpiece gravity center instability is made to shift, avoid safe thing
Therefore generation；Cross bearer 29 can also be arranged to built-in guide rail structure, and hook adjusting rod 61 is enable to move on cross bearer 29
The position of suspension centre is adjusted, and the positioning device of hook adjusting rod 61 can be set to fix the position of suspension centre, convenient for lifting transmission
When workpiece the moving stability, the raising of efficiency easy to process.
Cross bearer 29 is connect with needle beam 28 by rotation axis 60, and rotation axis 60 is vertically 360 ° of axis rotations with itself.When
When cross bearer 29 transmits auxiliary or larger sized workpiece, the setting of rotation axis 60 can make the workpiece of transmission in limited sky
Interior reduction workpiece can not rotate turning because dimensions length is excessive, thus realize workpiece translational motion turning purpose, while can compared with
Straight trip turning is realized in big space, remains unchanged the center spacing between track front truck and track rear car, effective solution
The problem of bend transmission, convenient for the raising of working efficiency.
Guide rail includes chain guide 56 and mobile total vehicle guide rail 57, and chain guide 56 and mobile total vehicle guide rail 57 are integrally formed
Or upper the next setting, convenient for improving the bearing capacity of track, until causing Workpiece painting to terminate, workpiece is constantly sling during this
Continuous production, is wholely set or the bearing capacity that single guide rail is shared convenient for guide rail is arranged in upper bottom；Chain guide 56 and movement are total
Vehicle guide rail 57 passes through peripheral 67 bolt of U-shaped card plate or is welded and fixed, and the setting of U-shaped card plate 67 further improves between guide rail
Bonding strength, while the bearing capacity of guide rail is also improved, convenient for the raising of transmission efficiency.
Guide rail, which is equipped with, becomes rail valve and waiting station, and the rear end of needle beam 28, which is equipped with, becomes rail valve and/or waiting for controlling
The setting of the feeler lever of station, feeler lever orderly transmits convenient for workpiece on track, prevents from causing to squeeze or falling, while being convenient for energy
The saving in source；It is equipped with driving motor above guide rail, and is fixedly connected by bolt with bracket 25, driving motor passes through driving wheel band
Dynamic chain 27 moves.
Mobile total vehicle includes 3 rear car of 3 front truck of track and track, and 3 front truck of track, 3 rear car of track include the first trolley 63
With the second trolley 64, the first trolley 63 and 64 upper end of the second trolley are fixedly connected with chain 27, lower end and the first needle beam 59 or
Second needle beam 62 is flexibly connected, mobile total vehicle be equipped with the matched moving guide rail leading block 66 of the total vehicle guide rail 57 of movement,
Chain 27 is equipped with and the matched chain leading block 65 of chain guide 56；It is left that chain leading block 65 is distributed in about 27 chain
Right four orientation, moving guide rail leading block 66 are distributed in the two sides of moving trolley.
The working principle of the invention is: being transmitted to auxiliary 30 or other workpiece by track 3 successively pass through preceding place first
Reason unit, the spraying of unit and solidified cell processing completion to workpiece of dusting, specific process are as follows: piece uploading → non-phosphor degreaser → water
Wash → pure water washes → silane derusting → pure water washes → pure water washes (and the leaching that manually fills spray) → drying and processing → pressure and cool down → dusts
(and manually filling spray) → solidification → pressure cooling → lower part, by being carried out after carrying out grease removal to workpiece surface, derust and destatic
Powder spraying curing makes workpiece form one layer of uniform protective coating of protection；Operation of the present invention facilitates whole system to be equipped with control system
System 15 realizes automated production, and corresponding parameter can be arranged by control system 15 and processed for different workpiece, no
It is confined to only process auxiliary 30；Operation of the present invention is convenient and simple, effectively raises the efficiency and quality of Workpiece painting, solidified
Workpiece is evenly heated in journey, being heated evenly keeps the powder spraying curing effect on the surface of workpiece prominent, effectively reduce crack or
The generation of protrusion effectively raises efficiency, quality and the application range of product processing.
The preferred embodiments of the invention are described in detail above, it is apparent that the present invention is not limited in above-mentioned embodiment party
Case.Within the scope of the technical concept of the present invention, a variety of equivalent variations, these equivalent changes can be carried out to technical solution of the present invention
Type all belongs to the scope of protection of the present invention.In addition, it is necessary to which explanation, each described in above-mentioned specific embodiment
Technical characteristic separately can be independently combined, as long as it is within the scope of the technical concept of the present invention.
Claims (10)
1. a kind of finishing system of section steel manufacture crane subsidiary arm, including pretreatment unit, dust unit and solidified cell, preceding place
Reason unit dusts unit and solidified cell is set in orbit, auxiliary by track transmission through pretreatment unit, dust and unit and consolidate
Change unit and complete spraying, pretreatment unit is for auxiliary grease removal, dedusting and destatics；The unit that dusts is for spraying auxiliary
It applies, solidified cell after spraying to dusting for solidifying；It is characterized by: the solidified cell includes for solidifying spraying
Curing room and cooling the last the second cold house after solidify, curing room include the first Room and second Room, and second Room is set on the first Room
Front end, interior be equipped with of second Room solidify platform, and equipped with gas-operated thermal bath facility in solidification platform, solidification platform top two sides are equipped with electric heating
Device.
2. the finishing system of section steel manufacture crane subsidiary arm according to claim 1, it is characterised in that: in the second Room
Wall is opposite to be equipped with mounting rack, the opposite electric calorifie installation for being equipped with parallel connection on mounting rack, and electric calorifie installation is set along track moving direction is multiple rows of
It sets, single electric calorifie installation quantity is 2-15.
3. the finishing system of section steel manufacture crane subsidiary arm according to claim 2, it is characterised in that: the mounting rack to
First Room extends, and the electric calorifie installation of elongated end is used to preheat auxiliary, and track is arranged in curing room, the first Room and second Room it
Between track tilt upward setting, electric calorifie installation is equipped with reflector.
4. the finishing system of section steel manufacture crane subsidiary arm according to claim 1, it is characterised in that: the last the second is cold
Air inlet is equipped with below room, air inlet is equipped with baffle, and baffle is equipped with several swivel nozzles, and swivel nozzle includes spray head and ball-type
Pedestal, rotary nozzle lower end are in spherical and are embedded in ball-type pedestal, and baffle is equipped with several through-holes, and through-hole installs ball-type bottom
Seat.
5. the finishing system of section steel manufacture crane subsidiary arm according to claim 4, it is characterised in that: the baffle includes
The first baffle and second baffle of relative motion, first baffle and second gear board shaft connects or hinge connection, strong cold house upper end is equipped with
Air outlet, top are equipped with blower.
6. the finishing system of section steel manufacture crane subsidiary arm according to claim 1, it is characterised in that: the pre-treatment list
Member includes degreasing room, washing room and derusting room, and degreasing room, washing room and derusting room one or combination settings, interior are all provided with someone
Row of channels, top are equipped with mobile total vehicle passage, and lower end is set to sewage draining exit, and sewage draining exit connects accumulator tank, and interior is equipped with jet pipe,
Jet pipe is equipped with several spray nozzles, and jet pipe is equipped with buffering stand；Washing room is connect with water purifier, and washing room includes the
One washing room, the second washing room and third washing room, the first washing room are set between degreasing room and the second washing room, the second washing
The front end of room is connect with derusting room, and third washing room is set to the front end of derusting room, and third washing room front end is equipped with artificial cleaning machine；
Pretreatment unit further includes piece uploading region and lower part area.
7. the finishing system of section steel manufacture crane subsidiary arm according to claim 1, it is characterised in that: the unit that dusts
Including drying room, the last the first cold house and powder spraying chamber, drying room is dried using gas hot-air, and drying room import and export is equipped with air curtain；
The last the first cold house circulating fan is equipped at the top of the last the first cold house, the bottom of the last the first cold house is equipped with the last the first cold house air inlet, bottom
Portion and side are equipped with several adjusting blow guns, and the last the first cold house air outlet is set to the top of strong cold house.
8. the finishing system of section steel manufacture crane subsidiary arm according to claim 1, it is characterised in that: the powder spraying chamber bottom
Portion is equipped with suction opening, and suction opening is connect with powder recovering device, and suction opening is equipped with swivel plate, and swivel plate is the arc that top is in platform
Shape plate, powder spraying chamber two sides are equipped with podwer gun, and powder spraying chamber front end is equipped with Grating examinations device, and quadrangle is in rounded corner, spray in powder spraying chamber
Powder room front end is additionally provided with the rifle that fills spray.
9. the finishing system of section steel manufacture crane subsidiary arm according to claim 1, it is characterised in that: the Powder Recovery
Device includes the first whirlwind recover and the second whirlwind recover, and the first whirlwind recover lower end is equipped with outlet, and outlet passes through defeated
Pipeline and the vibrating screen of powder Fluidizer is sent to connect, the outlet of powder Fluidizer is connect with spray gun, and the first whirlwind recover goes out
Air port is connect with the second whirlwind recover air inlet, and the second whirlwind recover lower end is equipped with powder collecting box, and air outlet, which is equipped with, to be taken out
Blower.
10. the finishing system of -9 described in any item section steel manufacture crane subsidiary arms according to claim 1, it is characterised in that: institute
Stating track includes that bracket, guide rail, mobile total vehicle and equalizer, guide rail are located on bracket, is equipped in guide rail and is driven by driving motor
Dynamic chain, the mobile total vehicle of chain-driving move forward, and are equipped with equalizer below mobile total vehicle, and equalizer includes needle beam and big
Crossbeam, needle beam include the first needle beam and the second needle beam, and the lower section of the first needle beam and the second needle beam is equipped with cross bearer
And be flexibly connected with the first needle beam and the second needle beam, cross bearer is equipped with several hook adjusting rods.
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| CN201910704829.2A CN110270462B (en) | 2019-08-01 | 2019-08-01 | Coating system for manufacturing crane auxiliary arm by section steel |
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| CN201910704829.2A CN110270462B (en) | 2019-08-01 | 2019-08-01 | Coating system for manufacturing crane auxiliary arm by section steel |
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| CN110270462B CN110270462B (en) | 2024-03-22 |
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