CN110270460A - Spray For Anti-corrosion of Steel Structures system - Google Patents
Spray For Anti-corrosion of Steel Structures system Download PDFInfo
- Publication number
- CN110270460A CN110270460A CN201910557179.3A CN201910557179A CN110270460A CN 110270460 A CN110270460 A CN 110270460A CN 201910557179 A CN201910557179 A CN 201910557179A CN 110270460 A CN110270460 A CN 110270460A
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- Prior art keywords
- spraying
- frame
- spray
- baking
- corrosion
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 239000007921 spray Substances 0.000 title claims abstract description 54
- 238000005260 corrosion Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 117
- 238000005507 spraying Methods 0.000 claims abstract description 91
- 239000003973 paint Substances 0.000 claims abstract description 27
- 238000007592 spray painting technique Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 19
- 230000008676 import Effects 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 240000002853 Nelumbo nucifera Species 0.000 claims description 4
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims description 4
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 43
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- 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
- B05B14/44—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths using walls specially adapted for promoting separation of the excess material from the air, e.g. baffle plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- 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
-
- 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
- B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
- B05B16/95—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth the objects or other work to be sprayed lying on, or being held above the conveying means, i.e. not hanging from the conveying means
-
- 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
- B05D3/0263—After-treatment with IR heaters
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The invention belongs to paint finishing technical fields, disclose a kind of Spray For Anti-corrosion of Steel Structures system.It is mainly characterized in that including conveying mechanism, spraying mechanism and drying mechanism and control mechanism；The spraying mechanism includes the flush coater positioned at the three-dimensional scanner of front end and positioned at rear end, flush coater includes cover, is located at and covers intracorporal underbeam and upper beam, being provided on underbeam can be with multiple lower spraying seat of transverse shifting, being provided on upper beam laterally to connect with vertically movable multiple upper spraying seats, control mechanism with three-dimensional scanner, upper spray painting control valve, lower spray painting control valve, upper motor, vertical motor and lower motor control；The shape of steel construction is just scanned by three-dimensional scanner by the steel construction being welded on the conveyor, control mechanism controls upper motor, lower motor drives spraying frame and lower spraying frame side-to-side movement respectively, controlling vertical motor drives spraying frame to move up and down, and corresponding top nozzle and lower nozzle are opened and closed according to the surface shape of steel construction, paint quality is good, and steel construction corrosion resistance is strong.
Description
Technical field
The invention belongs to paint finishing technical field more particularly to a kind of Spray For Anti-corrosion of Steel Structures systems.
Background technique
In steel construction production process, in order to improve the corrosion resistance of steel construction, need in steel structure surface spray oil
Paint.Since steel construction volume is big, weight is big, and the angle on each surface is inconsistent, mainly uses people to the spraying of steel construction at present
Work spraying, the above method has the following deficiencies: first, during hand spray, needs to stir steel construction, large labor intensity, spray
Apply low efficiency；Second, although taking some safeguard procedures, being limited by safeguard, working environment in spraying process
Difference is easy to generate certain influence to the health of worker；Third, the exhaust gas with atomization paint makes environment in spraying process
At certain pollution.
Summary of the invention
The technical problem to be solved in the present invention is to provide, a kind of labor intensity is low, spray efficiency is high, environmental pollution is small, right
The health of staff almost harmless Spray For Anti-corrosion of Steel Structures system.
To solve the above problems, the technical solution that Spray For Anti-corrosion of Steel Structures system of the present invention uses are as follows: including conveying mechanism, spraying
Mechanism and drying mechanism and control mechanism；The conveying mechanism includes conveying frame body, conveying power mechanism and is located at the carriage
The sprocket wheel at body both ends is provided with chain between the sprocket wheel, is arranged at intervals on the inside of the chain and lotus valve on the inside of chain
The bracket of fixed bracket, two chains is corresponding, is provided with " fourth " font support between opposite bracket on two chains
Plate, the supporting plate bottom are fixed with the bracket, and the splint upper surface is higher by the conveying frame body upper surface, and the conveying is dynamic
Force mechanisms and control mechanism control connect；The spraying mechanism includes positioned at the three-dimensional scanner of front end and positioned at rear end
Flush coater, the flush coater include cover, are located at and cover intracorporal underbeam and upper beam, are provided with lower railway on the underbeam,
Be provided on the lower railway with the matched lower spraying frame of the lower railway, be provided with multiple lower sprayings on the lower spraying frame
Seat, is provided with the lower nozzle with lower spray painting control valve on each lower spraying seat, control is provided on the underbeam
The mobile lower motor of lower spraying frame；It is provided with upper rail on the upper beam, is provided on the upper rail and the upper rail
The matched vertical beam in road, is provided with vertical track on the vertical beam, is provided on the vertical track and the vertical track
Matched upper spraying frame is provided with multiple upper spraying seats on the upper spraying frame, is provided on each upper spraying seat
Top nozzle with upper spray painting control valve is provided with the upper motor that control vertical beam moves horizontally, described perpendicular on the upper beam
The vertical motor that spraying frame is vertically movable along vertical beam in control is provided on beam；The top nozzle and the lower nozzle and high pressure oil
Paint pipeline connection, the control mechanism and three-dimensional scanner, upper spray painting control valve, the lower spray painting control valve, the upper motor,
Vertical motor and the connection of lower motor control；The drying mechanism includes multiple baking frame bodies arranged in parallel, in the baking rack
External side is provided with insulation shell, and the baking frame body includes the upper side frame, lower frame and side frame for surrounding " returning " font, in institute
It states and is provided with the upper infrared baking plate of baking downwards on baking frame body upper side frame, be provided on the baking frame body lower frame
Infrared baking plate under baking upwardly, the upper infrared baking plate and under form transfer passage between infrared baking plate.
Its additional technical feature are as follows:
The top nozzle and lower nozzle are respectively six, and the top nozzle is divided into two rows, and every row is three, are located in the middle two
In the same vertical plane, the angle on two top nozzles and vertical direction is 45 degree and is located at two top nozzle axially-extending line
Four top nozzles and intermediate noxzzle horizontal sextant angle of side are 45 degree, and six top nozzle axially-extending lines intersect at a point；Institute
It stating lower nozzle and is divided into two rows, every row is three, two lower nozzle axial direction extended lines are located in the middle in the same vertical plane,
Two lower nozzles are that 45 degree of four lower nozzles for being located at two sides are with intermediate noxzzle horizontal sextant angle with the angle on vertical direction
45 degree, six lower nozzle axial direction extended lines intersect at a point；
The cover includes the over body case exported with conveyer belt import and conveyer belt, is spraying chamber inside the over body case,
It is provided with negative pressure air duct on the outside of the over body case, the over body case and negative pressure air duct corresponding position are provided with air outlet,
Filter mechanism is provided at the air outlet, the filter mechanism includes the baffle of mutual snapping, described in mutual snapping
Curved gas passage is constituted between baffle, the section of the baffle is " C " font or " W " font；
The air outlet is four, is respectively distributed to the bottom four corners close to the over body case；
Cover before being provided in front of the conveyer belt import is provided on the over body case of the front shroud body side surface with handle
The maintenance door of hand；
The air inlet pipe being connected to the spraying chamber is provided at the top of the over body case；
Upper infrared baking plate on each baking frame body is horizontally arranged four, four upper infrared baking plates
The height of the outer side edges in baking face is lower than the height of inner side edge, on each baking frame body under infrared baking plate be horizontal
Arrangement four, four it is described under infrared baking plate baking face outer side edges height be higher than inner side edge height；
Each upper infrared baking plate and under infrared baking plate pass through respectively angle adjusting mechanism and the corresponding upper side frame and under
Frame connection；
The conveying mechanism includes spray conveyor structure and the auxiliary feed mechanism positioned at the spray conveyor structure side, described
Spray conveyor structure and auxiliary feed mechanism both ends are provided with lateral Material moving device；
The transverse direction Material moving device includes pedestal, and side is provided with elevating mechanism on the base, above the elevating mechanism
It is provided with the transverse shifting frame connecting with elevating mechanism top, is provided with transverse conveying mechanism above the transverse shifting frame.
Spray For Anti-corrosion of Steel Structures system provided by the present invention compared with prior art, has the advantage that first, due to including
Conveying mechanism, spraying mechanism and drying mechanism and control mechanism；The conveying mechanism include conveying frame body, conveying power mechanism and
Sprocket wheel positioned at the conveying frame body both ends, is provided with chain between the sprocket wheel, be arranged at intervals on the inside of the chain with
The bracket of the fixed bracket of lotus valve on the inside of chain, two chains is corresponding, is arranged between opposite bracket on two chains
There is " fourth " font supporting plate, the supporting plate bottom is fixed with the bracket, and the splint upper surface is higher by table on the conveying frame body
Face, the conveying power mechanism and control mechanism control connect；The spraying mechanism includes the 3-D scanning positioned at front end
Machine and flush coater positioned at rear end, the flush coater include cover, are located at and cover intracorporal underbeam and upper beam, set on the underbeam
Be equipped with lower railway, be provided on the lower railway with the matched lower spraying frame of the lower railway, set on the lower spraying frame
Multiple lower spraying seats are equipped with, the lower nozzle with lower spray painting control valve are provided on each lower spraying seat, under described
The mobile lower motor of the lower spraying frame of control is provided on beam；It is provided with upper rail on the upper beam, is set on the upper rail
Be equipped with the matched vertical beam of the upper rail, vertical track is provided on the vertical beam, is provided on the vertical track
With the upper spraying frame of the vertical Orbit Matching, be provided with multiple upper spraying seats on the upper spraying frame, it is each it is described on
Spraying seat on be provided with the top nozzle with upper spray painting control valve, be provided on the upper beam control vertical beam move horizontally it is upper
Motor is provided with the vertical motor that spraying frame is vertically movable along vertical beam in control on the vertical beam；The top nozzle and described
Lower nozzle and high pressure paint pipeline connection, the control mechanism and three-dimensional scanner, upper spray painting control valve, the lower spray painting control
Valve, the upper motor, vertical motor and the connection of lower motor control；The drying mechanism includes multiple baking racks arranged in parallel
Body is provided with insulation shell in the external side of the baking rack, and the baking frame body includes the upper side frame for surrounding " returning " font, below
Frame and side frame are provided with the upper infrared baking plate of baking downwards on the baking frame body upper side frame, in the baking rack
Infrared baking plate under baking upwardly is provided on body lower frame, the upper infrared baking plate and under between infrared baking plate
Transfer passage is formed, the steel construction being welded is moved forward by conveying mechanism, passes through three-dimensional scanner first for steel construction
Shape is scanned, and forms three-dimensional coordinate, and the data of the three-dimensional coordinate of formation are transmitted to control mechanism, control mechanism according to
Coordinate in steel construction each position, control mechanism controls upper motor, lower motor drives spraying frame and lower spraying frame or so respectively
Movement the case where according to steel construction upper surface, controls vertical motor and spraying frame is driven to move up and down, steel construction is avoided to break spray
Mouth opens and closes corresponding top nozzle and lower nozzle according to the surface shape of steel construction, realizes to each surface of steel construction
Spraying, so that each surface of steel construction can spray, and coating quality is high；Steel construction after spraying enters in drying mechanism,
The upper infrared baking plate infrared ray that infrared baking plate generates under increases the surface temperature of steel construction, and paint is oven-dried, in this way,
Paint drying is more uniform, and the paint after drying is not easily susceptible to cracking and falls off, and paint quality is good, steel construction corrosion resistance
By force；And infrared ray is only so that the raising of steel structure surface temperature, has saved the energy；Second, due to the top nozzle and lower spray
Mouth is respectively six, and the top nozzle is divided into two rows, and every row is three, is located in the middle two top nozzle axially-extending lines same
In one vertical plane, the angle on two top nozzles and vertical direction is 45 degree of four top nozzles for being located at two sides and centre
Nozzle level angle is 45 degree, and six top nozzle axially-extending lines intersect at a point；The lower nozzle is divided into two rows, every row
It is three, is located in the middle two lower nozzle axial direction extended lines in the same vertical plane, two lower nozzles and vertical side
Upward angle is 45 degree of four lower nozzles for being located at two sides and intermediate noxzzle horizontal sextant angle is 45 degree, six lower nozzle shafts
It intersects at a point to extended line, in this way, can realize spraying for the plane of all directions in steel construction, coating quality is high；
Third, being spraying inside the over body case since the cover includes the over body case exported with conveyer belt import and conveyer belt
Chamber is provided with negative pressure air duct on the outside of the over body case, is provided with out in the over body case and negative pressure air duct corresponding position
Air port is provided with filter mechanism at the air outlet, and the filter mechanism includes the baffle of mutual snapping, in mutual snapping
Curved gas passage is constituted between the baffle, the section of the baffle is " C " font or " W " font, is sprayed in spraying chamber
It applies the exhaust gas for being mixed with paint generated and negative pressure air duct is entered by air outlet under the effect of negative pressure air duct, air passes through conveyer belt
Import and conveyer belt outlet enter spraying chamber, and the exhaust gas sprayed in chamber is exported without going past conveyer belt import and conveyer belt to leaking
Dew, be mixed with the exhaust gas of paint by formed between baffle curved gas passage when, the paint in exhaust gas strikes baffle
When surface, since paint has certain viscosity, it is easily sticked to baffle surface, in this way, the paint in exhaust gas is largely blocked by baffle
Firmly, the processing pressure for alleviating subsequent processing device reduces the pollution to air；Fourth, since the air outlet is four,
The bottom four corners close to the over body case are respectively distributed to, dust removing effects are more preferable；Fifth, due to before the conveyer belt import
Side be provided with preceding cover, be provided on the over body case of the front shroud body side surface with handled maintenance door, reduce exhaust gas from
It is leaked in conveyer belt import, dust removing effects are more preferable；And it can be entered by maintenance door in spraying chamber and overhaul and replace filter
Structure, it is more convenient to use；Sixth, due to being provided with the air inlet pipe being connected to the spraying chamber at the top of the over body case, so that
The exhaust gas in spraying chamber above flush coater enters negative pressure channel at any time；Seventh, due to upper on each baking frame body
Infrared baking plate is horizontally arranged four, and the height of the outer side edges in the baking face of four upper infrared baking plates is lower than inside
The height on side, on each baking frame body under infrared baking plate be horizontally arranged four, four it is described under infrared baking
The height of the outer side edges in the baking face of baking sheet is higher than the height of inner side edge, and four are gone up infrared baking plate under infrared baking plates and four
It is opposite two-by-two, all tilt inwardly, so that steel construction peripheral temperature is high, it is more energy saving；Eighth, due to each infrared baking
Baking sheet and under infrared baking plate pass through angle adjusting mechanism and the corresponding upper side frame respectively and lower frame connects, according to steel knot
The width of structure adjusts the tilt angle of infrared baking plate under four upper infrared baking plates and four by angle adjusting mechanism, uses
It is more convenient；Ninth, since the conveying mechanism includes spray conveyor structure and auxiliary positioned at the spray conveyor structure side
Conveying mechanism is provided with lateral Material moving device in the spray conveyor structure and auxiliary feed mechanism both ends, by laterally moving material
Steel construction after drying is moved in auxiliary feed mechanism by mechanism from spray conveyor structure, is convenient for steel construction discharging, but also
It can be more convenient to use to the secondary spray painting of steel construction；Tenth, since the lateral Material moving device includes pedestal, at the bottom
Seat top is provided with elevating mechanism, and the transverse shifting frame connecting with elevating mechanism top is provided with above the elevating mechanism,
It is provided with transverse conveying mechanism above the transverse shifting frame, it is more convenient to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Spray For Anti-corrosion of Steel Structures system of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural schematic diagram of spraying mechanism；
Fig. 4 is the structural schematic diagram for removing the spraying mechanism after cover；
Fig. 5 is the structural schematic diagram of lower spraying frame；
Fig. 6 is the structural schematic diagram of upper spraying frame；
Fig. 7 is the structural schematic diagram of cover；
Fig. 8 is A-A sectional view in Fig. 7；
Fig. 9 is enlarged drawing at B in Fig. 8；
Figure 10 is the structural schematic diagram of drying mechanism；
Figure 11 is the structural schematic diagram for removing the drying mechanism after insulation shell；
Figure 12 is the enlarged drawing in Figure 11 at C；
Figure 13 is the structural schematic diagram of part conveying mechanism；
Figure 14 is the enlarged drawing in Figure 13 at D；
Figure 15 is the structural schematic diagram of the Spray For Anti-corrosion of Steel Structures system with auxiliary feed mechanism；
Figure 16 is the enlarged drawing in Figure 15 at E；
Figure 17 is the enlarged drawing in Figure 15 at F.
Specific embodiment
With reference to the accompanying drawings and detailed description the structure to Spray For Anti-corrosion of Steel Structures system of the present invention and using principle do into
One step is described in detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13 and Figure 14,
The structural schematic diagram of Spray For Anti-corrosion of Steel Structures system of the present invention, Spray For Anti-corrosion of Steel Structures system of the present invention include conveying mechanism 1, spraying mechanism 2
With drying mechanism 3 and control mechanism 4；As shown in Figure 13 and Figure 14, conveying mechanism 1 includes conveying frame body 11, conveying power mechanism
12 and the sprocket wheel 13 positioned at 11 both ends of conveying frame body, it is provided with chain 14 between sprocket wheel 13, is spaced and sets on the inside of chain 14
It is equipped with the bracket 16 fixed with 14 inside lotus valve 15 of chain, the bracket 16 of two chains 14 is corresponding, opposite on two chains 14
Bracket 16 between be provided with " fourth " font supporting plate 17, the bottom of supporting plate 17 and bracket 16 are fixed, and 17 upper surface of supporting plate is higher by defeated
Send frame body 11 upper surface, conveying power mechanism 12 and the control of control mechanism 4 connect.
As shown in Figure 3 and Figure 4, spraying mechanism 2 includes the flush coater 6 positioned at the three-dimensional scanner 5 of front end and positioned at rear end,
Flush coater 6 includes cover 61, underbeam 62 and upper beam 63 in cover 61, lower railway 621 is provided on underbeam 62, under
Be provided on track 621 with the matched lower spraying frame 622 of lower railway 621, as shown in figure 5, being provided on lower spraying frame 622 more
A lower spraying seat 623 is provided with the lower nozzle 625 with lower spray painting control valve 624 on each lower spraying seat 623.In underbeam
The mobile lower motor 626 of the lower spraying frame of control is provided on 62.Upper rail 631 is provided on upper beam 63, on upper rail 631
Be provided with and get on the right track 631 matched vertical beams 632, and vertical track 633 is provided on vertical beam 632, is set on vertical track 633
Be equipped with the matched upper spraying frame 634 of vertical track 633, as shown in fig. 6, being provided with multiple upper sprayings on upper spraying frame 634
Seat 635, is provided with the top nozzle 637 with upper spray painting control valve 636 on each upper spraying seat 635, is arranged on upper beam 63
It is vertically movable along vertical beam to be provided with spraying frame 634 in control on vertical beam 632 for the upper motor 638 for having control vertical beam to move horizontally
Vertical motor 639；Top nozzle 637 and lower nozzle 625 are connected to high pressure paint pipeline 7.
It is control mechanism 4 and three-dimensional scanner 5, upper spray painting control valve 636, lower spray painting control valve 624, upper motor 638, vertical
Motor 639 and the control connection of lower motor 626.
As shown in Figure 10, Figure 11 and Figure 12, drying mechanism 3 includes multiple baking frame bodies 31 arranged in parallel, in baking rack
Insulation shell 32 is provided on the outside of body 31, baking frame body 31 includes the upper side frame 33, lower frame 34 and side for surrounding " returning " font
Frame 35 is provided with the upper infrared baking plate 36 of baking downwards on the upper side frame 33 of baking frame body 31, in baking frame body 31
Infrared baking plate 37 under baking upwardly is provided on lower frame 34, upper infrared baking plate 36 and under infrared baking plate 37 it
Between formed transfer passage 38.
The steel construction being welded is moved forward by conveying mechanism 1, passes through three-dimensional scanner 5 first for the shape of steel construction
It is scanned, forms three-dimensional coordinate, the data of the three-dimensional coordinate of formation are transmitted to control mechanism 4, control mechanism 4 is according to steel
Coordinate in structure each position, control mechanism 4 controls upper motor 638, lower motor 626 drives spraying frame 634 and lower spray respectively
622 side-to-side movement of frame is applied, vertical motor 639 is controlled and spraying frame 634 is driven to move up and down, steel construction is avoided to break top nozzle,
Corresponding top nozzle 637 and lower nozzle 625 are opened and closed according to the surface shape of steel construction, is realized to each surface of steel construction
Spraying so that each surface of steel construction can spray, and coating quality is high；Steel construction after spraying enters drying mechanism
In, the upper infrared infrared ray that infrared baking plate 37 generates under of baking plate 36 increases the surface temperature of steel construction, and paint is dried
Dry, in this way, paint drying is more uniform, and the paint after drying is not easily susceptible to cracking and falls off, and paint quality is good, and steel construction is resistance to
Corrosive nature is strong；And infrared ray is only so that the raising of steel structure surface temperature, has saved the energy.
As shown in Figure 5 and Figure 6, top nozzle 637 and lower nozzle 625 are respectively six, as shown in fig. 6, top nozzle 637 is divided into
Two rows, every row are three, are located in the middle two top nozzle axially-extending lines in the same vertical plane, two top nozzles
With the angle on vertical direction be 45 degree of four top nozzles for being located at two sides and intermediate noxzzle horizontal sextant angle is 45 degree, six upper sprays
637 axially-extending line of mouth intersects at a point.As shown in figure 5, lower nozzle 625 is divided into two rows, every row is three, is located in the middle two
In the same vertical plane, which is 45 degree with the angle on vertical direction and is located at a lower nozzle axial direction extended line
The four lower nozzles and intermediate noxzzle horizontal sextant angle of two sides are 45 degree, and six lower nozzle axial direction extended lines intersect at a point,
In this way, can realize spraying for the plane of all directions in steel construction, coating quality is high.
As shown in Figure 7, Figure 8 and Figure 9, cover 61 includes the over body case with conveyer belt import 611 and conveyer belt outlet 612
613, it is spraying chamber 614 inside over body case 613, negative pressure air duct 615 is provided on the outside of over body case 613, in over body case 613 and negative
Pressure 615 corresponding position of air duct is provided with air outlet 616, and filter mechanism 617 is provided at air outlet 616, and filter mechanism 617 wraps
The baffle 618 for including mutual snapping, constitutes curved gas passage 619 between the baffle 618 of mutual snapping, and the section of baffle is
" C " font or " W " font.
The exhaust gas for being mixed with paint that spraying generates in spraying chamber passes through air outlet 616 in the case where negative pressure air duct 615 acts on
Into negative pressure air duct 615, the air for spraying 614 outside of chamber enters spraying chamber by conveyer belt import 611 and conveyer belt outlet 612
614, the exhaust gas sprayed in chamber 614 exports the exhaust gas that paint is mixed with to outward leakage without going past conveyer belt import and conveyer belt
By formed between baffle curved gas passage when, when the paint in exhaust gas strikes 618 surface of baffle, since paint has
Certain viscosity is easily sticked to 618 surface of baffle, in this way, the paint in exhaust gas is largely stopped by baffle, alleviates subsequent place
The processing pressure for managing equipment, reduces the pollution to air.
Air outlet 616 is four, is respectively distributed to the bottom four corners close to over body case 613, and dust removing effects are more preferable.
The cover 610 before the front of conveyer belt import 611 is provided with is provided on the over body case of preceding 610 side of cover
Maintenance door 72 with handle 71 reduces exhaust gas and leaks from conveyer belt import, and dust removing effects are more preferable；And inspection can be passed through
It repairs in an entrance spraying chamber and overhauls and replace filter mechanism, it is more convenient to use.
The air inlet pipe 73 being connected to spraying chamber 614 is provided at the top of over body case 613, so that the spraying above flush coater
Exhaust gas in chamber enters negative pressure channel at any time.
Upper infrared baking plate 36 on each baking frame body 31 is horizontally arranged four, four upper infrared baking plates 36
Baking face outer side edges height be lower than inner side edge height, on each baking frame body 31 under infrared baking plate 37 be water
The height of the outer side edges in the baking face of infrared baking plate 37 is higher than the height of inner side edge under four, four of flat raft column, on four
Infrared baking plate is opposite two-by-two under infrared baking plate and four, all tilts inwardly, so that steel construction peripheral temperature is high, more supernumerary segment
The about energy.
Each upper infrared baking plate 36 and under infrared baking plate 36 pass through angle adjusting mechanism 38 and corresponding top respectively
Frame 33 and lower frame 34 connect, and adjust four upper infrared baking plates and four by angle adjusting mechanism according to the width of steel construction
Under infrared baking plate tilt angle, it is more convenient to use.Angle adjusting mechanism 38 can using by upper infrared baking plate 36 and
Under infrared baking plate 37 inner side edge and corresponding upper side frame 33 and lower frame 34 be flexibly connected, upper infrared baking plate 36 and under
Adjusting screw rod is arranged in the outer side edges of infrared baking plate 37, is provided with nut on corresponding upper side frame 33 and lower frame 34, adjusts
Screw rod is connect with nut thread, it is, of course, also possible to using other known structure, if adjustable infrared baking plate 6 and
Under infrared baking plate 7 angle.
As shown in Figure 15, Figure 16 and Figure 17, conveying mechanism 1 is including spray conveyor structure 8 and is located at the spray conveyor structure
The auxiliary feed mechanism 10 of side is provided with lateral Material moving device 9 in spray conveyor structure 8 and 10 both ends of auxiliary feed mechanism,
The steel construction after drying is moved in auxiliary feed mechanism from spray conveyor structure by lateral Material moving device 9, is convenient for steel knot
Structure discharging, but also can be more convenient to use to the secondary spray painting of steel construction.
Lateral Material moving device 9 includes pedestal 91, elevating mechanism 92 is provided with above pedestal 91, above elevating mechanism 92
It is provided with the transverse shifting frame 93 connecting with 92 top of elevating mechanism, is provided with transverse conveying mechanism above transverse shifting frame 93
94, it is more convenient to use.When Spray For Anti-corrosion of Steel Structures is with having dried, the transverse shifting of 92 upper end of elevating mechanism of lateral Material moving device
Frame 93 is located at the lower end of spray conveyor structure, behind the end that the steel construction for being sprayed and being dried reaches spray conveyor structure 8, rises
Descending mechanism 92 rises, and transverse shifting frame 93 is jacked up, transverse shifting frame 93 is made to be higher by spray conveyor structure 8, in transverse shifting frame
Under the action of, steel construction is laterally transported in auxiliary feed mechanism 10 from spray conveyor structure 8, can pass through subsidiary conveyer
Steel construction is delivered to the other end by structure 10, carries out secondary spray painting, can also by steel construction from auxiliary feed mechanism 10 by steel knot
Structure is removed, more convenient to use.
Protection scope of the present invention is not limited solely to above-described embodiment, as long as structure and Spray For Anti-corrosion of Steel Structures system of the present invention
Structure is same or similar, just falls in the scope of protection of the invention.
Claims (10)
1. Spray For Anti-corrosion of Steel Structures system, it is characterised in that: including conveying mechanism, spraying mechanism and drying mechanism and control mechanism；
The conveying mechanism includes conveying frame body, conveying power mechanism and the sprocket wheel positioned at the conveying frame body both ends, in the chain
It is provided with chain between wheel, the bracket fixed with lotus valve on the inside of chain, two chains are arranged at intervals on the inside of the chain
The bracket of item is corresponding, is provided with " fourth " font supporting plate between opposite bracket on two chains, the supporting plate bottom with it is described
Bracket is fixed, and the splint upper surface is higher by the conveying frame body upper surface, the conveying power mechanism and the control mechanism
Control connection；
The spraying mechanism includes the flush coater positioned at the three-dimensional scanner of front end and positioned at rear end, and the flush coater includes cover
Body is located at and covers intracorporal underbeam and upper beam, is provided with lower railway on the underbeam, be provided on the lower railway with it is described
The matched lower spraying frame of lower railway is provided with multiple lower spraying seats on the lower spraying frame, on each lower spraying seat
It is provided with the lower nozzle with lower spray painting control valve, the lower motor that spraying frame is mobile under control is provided on the underbeam；?
Upper rail is provided on the upper beam, be provided on the upper rail with the matched vertical beam of the upper rail, in the vertical beam
On be provided with vertical track, the upper spraying frame with the vertical Orbit Matching is provided on the vertical track, on described
Multiple upper spraying seats are provided on spraying frame, are provided with the upper spray with upper spray painting control valve on each upper spraying seat
Mouth is provided with the upper motor that control vertical beam moves horizontally on the upper beam, is provided in control on the vertical beam and sprays frame
The vertical motor vertically movable along vertical beam；The top nozzle and the lower nozzle and high pressure paint pipeline connection, the control machine
Structure and three-dimensional scanner, upper spray painting control valve, the lower spray painting control valve, the upper motor, vertical motor and lower motor control
Connection；
The drying mechanism includes multiple baking frame bodies arranged in parallel, and the external side of the baking rack is provided with insulation shell,
The baking frame body includes the upper side frame, lower frame and side frame for surrounding " returning " font, is set on the baking frame body upper side frame
It is equipped with the upper infrared baking plate of baking downwards, infrared baking under baking upwardly is provided on the baking frame body lower frame
Baking sheet, the upper infrared baking plate and under form transfer passage between infrared baking plate.
2. Spray For Anti-corrosion of Steel Structures system according to claim 1, it is characterised in that: the top nozzle and lower nozzle are respectively six
A, the top nozzle is divided into two rows, and every row is three, is located in the middle two top nozzle axially-extending lines same vertical flat
In face, the angle on two top nozzles and vertical direction is that 45 degree of four top nozzles for being located at two sides and intermediate noxzzle level are pressed from both sides
Angle is 45 degree, and six top nozzle axially-extending lines intersect at a point；The lower nozzle is divided into two rows, and every row is three, position
Angle in two intermediate lower nozzle axial direction extended lines in the same vertical plane, on two lower nozzles and vertical direction
The four lower nozzles and intermediate noxzzle horizontal sextant angle for being located at two sides for 45 degree are 45 degree, six lower nozzle axial direction extended line phases
It meets at a bit.
3. Spray For Anti-corrosion of Steel Structures system according to claim 1, it is characterised in that: the cover includes having conveyer belt import
With the over body case of conveyer belt outlet, the over body case inside is spraying chamber, and negative pressure air duct is provided on the outside of the over body case,
The over body case and negative pressure air duct corresponding position are provided with air outlet, and filter mechanism, institute are provided at the air outlet
The baffle that filter mechanism includes mutual snapping is stated, curved gas passage is constituted between the baffle of mutual snapping, it is described
The section of baffle is " C " font or " W " font.
4. Spray For Anti-corrosion of Steel Structures system according to claim 1, it is characterised in that: the air outlet is four, is distributed respectively
In the bottom four corners close to the over body case.
5. Spray For Anti-corrosion of Steel Structures system according to claim 1, it is characterised in that: be arranged in the front of the conveyer belt import
There is preceding cover, is provided on the over body case of the front shroud body side surface with handled maintenance door.
6. Spray For Anti-corrosion of Steel Structures system according to claim 1, it is characterised in that: be provided at the top of the over body case and institute
State the air inlet pipe of spraying chamber connection.
7. Spray For Anti-corrosion of Steel Structures system according to claim 1, it is characterised in that: upper red on each baking frame body
Outer baking plate is horizontally arranged four, and the height of the outer side edges in the baking face of four upper infrared baking plates is lower than inner side edge
Height, on each baking frame body under infrared baking plate be horizontally arranged four, four it is described under infrared baking
The height of the outer side edges in the baking face of plate is higher than the height of inner side edge.
8. Spray For Anti-corrosion of Steel Structures system according to claim 7, it is characterised in that: each upper infrared baking plate and under infrared baking
Baking sheet passes through angle adjusting mechanism respectively and connects with the corresponding upper side frame and lower frame.
9. Spray For Anti-corrosion of Steel Structures system according to claim 1, it is characterised in that: the conveying mechanism includes spray conveyor
Structure and auxiliary feed mechanism positioned at the spray conveyor structure side, at the spray conveyor structure and auxiliary feed mechanism both ends
It is provided with lateral Material moving device.
10. Spray For Anti-corrosion of Steel Structures system according to claim 9, it is characterised in that: the transverse direction Material moving device includes pedestal,
Side is provided with elevating mechanism on the base, and the transverse direction connecting with elevating mechanism top is provided with above the elevating mechanism
Movable stand is provided with transverse conveying mechanism above the transverse shifting frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910557179.3A CN110270460B (en) | 2019-06-25 | 2019-06-25 | Steel structure spraying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910557179.3A CN110270460B (en) | 2019-06-25 | 2019-06-25 | Steel structure spraying system |
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| CN110270460A true CN110270460A (en) | 2019-09-24 |
| CN110270460B CN110270460B (en) | 2024-03-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138909A (en) * | 2020-10-18 | 2020-12-29 | 缙云县职业中等专业学校 | Spraying device is used in automobile parts processing |
| WO2021209656A1 (en) * | 2020-04-17 | 2021-10-21 | Das Tech Solutions,S.L.U. | Modular applicator for applying product on laminar material |
| CN115350846A (en) * | 2022-07-11 | 2022-11-18 | 安徽鸿路钢结构(集团)股份有限公司 | Teaching-free intelligent portal frame type spraying device based on visual system |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB806765A (en) * | 1955-12-23 | 1958-12-31 | Daimler Benz Ag | Improvements relating to apparatus for electrostatically spray-coating large objectswith paints, lacquers or the like |
| EP0950435A2 (en) * | 1998-04-15 | 1999-10-20 | Krautzberger GmbH | Wall module of a spray booth and wall built of these modules |
| WO2006109589A1 (en) * | 2005-04-05 | 2006-10-19 | Honda Motor Co., Ltd. | Painting equipment with air purifying means |
| CN201988825U (en) * | 2011-01-28 | 2011-09-28 | 珠海格力电器股份有限公司 | Welding gun |
| KR101546936B1 (en) * | 2015-05-28 | 2015-08-25 | 한석원 | Oven equipment of continuous coating line |
| CN105268587A (en) * | 2015-11-30 | 2016-01-27 | 重庆市贵荣塑胶制品有限公司 | UV oil paint spraying, heating and drying method for computer keyboards |
| CN207756366U (en) * | 2017-11-07 | 2018-08-24 | 闫方 | Dry type paint spray table with VOC processing functions |
| CN207786910U (en) * | 2017-12-29 | 2018-08-31 | 重庆鹏林钢结构有限责任公司 | A kind of spray pipe of paint applicators |
| CN109365195A (en) * | 2018-11-13 | 2019-02-22 | 刘馨 | A kind of surface of steel plate spray-painting plant |
| CN208712017U (en) * | 2018-08-10 | 2019-04-09 | 山东东道智能科技有限公司 | Full-automatic multi-angle spray-painting plant |
| CN109759254A (en) * | 2019-01-17 | 2019-05-17 | 河北省科学院应用数学研究所 | A kind of system and method for 3 D stereo spraying |
| CN210545960U (en) * | 2019-06-25 | 2020-05-19 | 河北骄阳丝网设备有限责任公司 | Steel structure spraying system |
-
2019
- 2019-06-25 CN CN201910557179.3A patent/CN110270460B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB806765A (en) * | 1955-12-23 | 1958-12-31 | Daimler Benz Ag | Improvements relating to apparatus for electrostatically spray-coating large objectswith paints, lacquers or the like |
| EP0950435A2 (en) * | 1998-04-15 | 1999-10-20 | Krautzberger GmbH | Wall module of a spray booth and wall built of these modules |
| WO2006109589A1 (en) * | 2005-04-05 | 2006-10-19 | Honda Motor Co., Ltd. | Painting equipment with air purifying means |
| CN201988825U (en) * | 2011-01-28 | 2011-09-28 | 珠海格力电器股份有限公司 | Welding gun |
| KR101546936B1 (en) * | 2015-05-28 | 2015-08-25 | 한석원 | Oven equipment of continuous coating line |
| CN105268587A (en) * | 2015-11-30 | 2016-01-27 | 重庆市贵荣塑胶制品有限公司 | UV oil paint spraying, heating and drying method for computer keyboards |
| CN207756366U (en) * | 2017-11-07 | 2018-08-24 | 闫方 | Dry type paint spray table with VOC processing functions |
| CN207786910U (en) * | 2017-12-29 | 2018-08-31 | 重庆鹏林钢结构有限责任公司 | A kind of spray pipe of paint applicators |
| CN208712017U (en) * | 2018-08-10 | 2019-04-09 | 山东东道智能科技有限公司 | Full-automatic multi-angle spray-painting plant |
| CN109365195A (en) * | 2018-11-13 | 2019-02-22 | 刘馨 | A kind of surface of steel plate spray-painting plant |
| CN109759254A (en) * | 2019-01-17 | 2019-05-17 | 河北省科学院应用数学研究所 | A kind of system and method for 3 D stereo spraying |
| CN210545960U (en) * | 2019-06-25 | 2020-05-19 | 河北骄阳丝网设备有限责任公司 | Steel structure spraying system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021209656A1 (en) * | 2020-04-17 | 2021-10-21 | Das Tech Solutions,S.L.U. | Modular applicator for applying product on laminar material |
| CN112138909A (en) * | 2020-10-18 | 2020-12-29 | 缙云县职业中等专业学校 | Spraying device is used in automobile parts processing |
| CN112138909B (en) * | 2020-10-18 | 2021-12-17 | 缙云县职业中等专业学校 | Spraying device is used in automobile parts processing |
| CN115350846A (en) * | 2022-07-11 | 2022-11-18 | 安徽鸿路钢结构(集团)股份有限公司 | Teaching-free intelligent portal frame type spraying device based on visual system |
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|---|---|
| CN110270460B (en) | 2024-03-08 |
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Effective date of registration: 20200828 Address after: 053600, No. two, No. 28, Dong Wei Road, Anping Industrial Park, Hebei, Hengshui Applicant after: Hebei Jiaoyang welder Co.,Ltd. Applicant after: Hebei Yide Technology Co.,Ltd. Address before: 053600, No. two, No. 28, Dong Wei Road, Anping Industrial Park, Hebei, Hengshui Applicant before: HEBEI JIAOYANG WIRE MESH MACHINE Co.,Ltd. Applicant before: HEBEI YHSJ LIGHT STEEL CONSTRUCTION Co.,Ltd. |
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