Summary of the invention
The purpose of this utility model is the shortcoming that overcomes existing installation, and a kind of novel on-line coating film of float glass equipment is provided.
On-line coating film of float glass equipment of the present utility model, it is characterized in that comprising cart, lifting table, dual-beam vehicle with two tracks, reactor, travel mechanism and reactor height measuring device, wherein reactor is bearing on two tracks of dual-beam vehicle with road wheel, be across molten tin bath jointly with dual-beam vehicle, one end of reactor and dual-beam vehicle all links to each other with lifting table, the other end of dual-beam vehicle has road wheel to be bearing on two tracks of cart, the other end of reactor be installed in cart on the travel mechanism that slides link to each other, the gauge head of reactor height measuring device is installed in the both sides that reactor is positioned at molten tin bath, the signal conditioner of reactor height measuring device and digital displaying meter are connected to the plated film watch-keeping cubicle by cable, reactor comprises air inlet beam and the exhaust beam that fuses with hollow coupling beam, the air inlet beam of said reactor comprises by large U type and cutting section bar and two L types cut section bar welding first and the 3 two waterway of constituting, base plate of level welding between two L types cut section bar with slotted opening, the little U type of welding cuts section bar above base plate, constitute second waterway and inlet plenum, below base plate, be provided with two nozzle fixture blocks of being separated by, between two nozzle fixture blocks, be equipped with and be used to make the uniform nozzle of reactant gases lateral distribution, be positioned at the outside L shaped cut section bar and wherein a nozzle fixture block below be fixed with upstream block, be positioned at inboard L shaped cut section bar and another piece nozzle fixture block below be fixed with central block, the air inlet slit is arranged between upstream block and the central block, this air inlet slit communicates with the nozzle of two nozzle clamp interblocks and the slotted opening of base plate, the exhaust beam of said reactor comprises that two are nested with and pass through plate muscle fixedly all-in-one-piece rectangular pipe and square tube mutually, wherein, the cavity of square tube is a discharge chamber, the cavity that forms between rectangular pipe and the square tube is the 4th waterway, discharge chamber is provided with exhaust inlet, above exhaust inlet, be provided with the pull bar of cleaning dust, pull bar is slidingly matched with the support that is fixed in the discharge chamber, both sides up and down in exhaust inlet are fastened with fixed block respectively, one end bearing of trolley exhaust cover plate is on the upside fixed block, the other end is bearing on the exhaust-duct piece that links to each other with central block right side boss, the downside fixed block links to each other with the exhaust piece that is connected downstream block, by the trolley exhaust cover plate, the exhaust-duct piece, the exhaust-duct that exhaust piece and exhaust downstream block are formed communicates first waterway via the unstripped gas reaction zone of forming between central block lower surface and sheet glass with the air inlet slit of air inlet beam, second waterway, the 3rd waterway links to each other successively with the 4th waterway and constitutes water circulation channel.
During work, cart is by being supported on four road wheels on two parallel orbits in ground, move to the working position of molten tin bath one side, logical water coolant in dual-beam vehicle, reactor, open the molten tin bath opening, dual-beam vehicle and reactor slide on cart, stretch into and across whole molten tin bath by the molten tin bath opening, be connected with the lifting table of molten tin bath opposite side, regulate dual-beam vehicle, travel mechanism, lifting table, make reactor lower surface and sheet glass upper surface level, the height measuring device that utilizes reactor monitors the distance of reactor and glass, guarantees that reactor is in best plated film position.Send into reactant gases by inlet pipe to reactor, the beginning plated film, tail gas is discharged from discharge chamber.In the coating process, regularly spur the pull bar of cleaning dust back and forth, the dust that the cleaning byproduct of reaction forms.And dust is cleared with special-purpose scraper plate.After producing some cycles, reactor and dual-beam vehicle are pulled out from molten tin bath, and reactor is cleaned comprehensively.
Glass coating equipment of the present utility model has following advantage:
1. be provided with Graphite pad between the nozzle fixture block of reactor and central block, select different Graphite pad thickness, the temperature that can be used to regulate central block improves the homogeneity of rete, reduces the deposition of byproduct of reaction dust.
2. have the trolley exhaust cover plate owing to reactor, and the exhaust pull bar makes that on top the cleaning dust is convenient in the discharge chamber.
4. the special nozzle of thin-and-long that has adopted flat steel disc and steel corrugated sheet to constitute makes that the reactant gases gas distribution is even, and the membrane uniformity of coated glass is good, has improved the quality of coated glass greatly.
5. dual-beam vehicle and cart are one-piece construction, need not dock in the both sides of molten tin bath, and be easy to adjust, accurate, can significantly reduce the equipment settling time.
6. height measuring device has been installed on reactor, can have been made the height for reactor monitoring automation, measurement and precise control are errorless.
On-line coating film of float glass equipment of the present utility model, its reactor turnover molten tin bath is convenient, regulates fast, the cleaning dust is simple, the production cycle is long, use this device can be on floatation glass production line the high-quality coated glass of online production.
Embodiment
Below by description of drawings the utility model device.
Fig. 1 is the scheme of installation of on-line coating film of float glass equipment.It comprises cart 7, lifting table 2, has the dual-beam vehicle 3 of two tracks, reactor 4, travel mechanism 6 and reactor height measuring device 1.Cart is supported on two parallel orbits on molten tin bath one side ground by four road wheels, reactor 4 usefulness road wheels are bearing on two tracks of dual-beam vehicle 3, be across molten tin bath 5 jointly with dual-beam vehicle 3, one end of reactor 4 and dual-beam vehicle 3 all links to each other with lifting table 2, the other end of dual-beam vehicle has road wheel to be bearing on two tracks of cart 7, the other end of reactor be installed in cart on the travel mechanism 6 that slides link to each other, the gauge head 110 of reactor height measuring device is installed in the both sides that reactor is positioned at molten tin bath, the signal conditioner of reactor height measuring device and digital displaying meter are connected to the plated film watch-keeping cubicle by cable, among the figure, 8 is float glass.
Fig. 2 is the vertical view of reactor, and Fig. 3 is that the A-A of Fig. 2 is to sectional view.The air inlet beam 21 of reactor and exhaust beam 11 fuse by hollow coupling beam 12, become the agent structure of reactor.Outside at air inlet beam 21 and exhaust beam 11 is respectively equipped with warming plate 14.Said air inlet beam 21 comprises by the large U type 36 and two L types that cut section bar and cuts section bar the 31 first waterway 29-1 that constitute of welding and the 3rd waterway 29-2 at two L types base plate 30 with slotted opening 32 of level welding between 31 that cuts section bar, the little U type of welding cuts section bar 34 above base plate 30, constitutes second waterway 35 and inlet plenum 33.Below base plate 30, be provided with two nozzle fixture blocks 38 of being separated by, in the slit of two nozzle fixture blocks 38, be equipped with and be used to make the uniform nozzle 39 of reactant gases lateral distribution.In the illustrated example, being provided with two diameters between base plate 30 and nozzle fixture block is 3~7mm sealing rubber strip 41, plays sealing function, prevents leakage of reaction gas.Cut section bar and wherein be fixed with upstream block 40 below a nozzle fixture block 38 being positioned at the L shaped of the outside, be positioned at inboard L shaped cut section bar and another piece nozzle fixture block 38 below be fixed with central block 45, between upstream block 40 and the central block 45 air inlet slit 42 is arranged, this air inlet slit 42 communicates with the nozzle of 38 of two nozzle fixture blocks and the slotted opening 32 of base plate 30.
The exhaust beam 11 of reactor comprises that two are nested with and pass through plate muscle 52 fixedly all-in-one-piece rectangular pipe 23 and square tube 51 mutually, and wherein, the cavity of square tube 51 is a discharge chamber 24, and the cavity that forms between rectangular pipe 23 and the square tube 51 is the 4th waterway 53.Discharge chamber 24 is provided with exhaust inlet 50, above exhaust inlet, be provided with the pull bar 17 of cleaning dust, pull bar 17 is slidingly matched with the support 15 that is fixed in the discharge chamber 24, both sides up and down in exhaust inlet 50 are fastened with fixed block 25 and 49 respectively, one end bearing of trolley exhaust cover plate 27 is on upside fixed block 25, the other end is bearing on the exhaust-duct piece 28 that links to each other with central block 45 right side boss, downside fixed block 49 links to each other with the exhaust piece 26 that is connected downstream block 48, like this, by trolley exhaust cover plate 27, exhaust-duct piece 28, exhaust piece 26 and exhaust downstream block 48 are formed exhaust-duct 47, exhaust-duct 47 communicates with the air inlet slit 42 of air inlet beam via the unstripped gas reaction zone of forming between central block 45 lower surfaces and sheet glass 44, and is communicated with exhaust inlet 50.Discharge chamber two ends at exhaust beam 11 are provided with end cap 9.
When needs cleaning dust, can open the trolley exhaust cover plate, the dust in the cleaning exhaust-duct.After reactor work for some time, the dust that needs the cleaning byproduct of reaction to form is during cleaning, 17 cleanings of pulling pull bar are attached to the dust in the discharge chamber, after the cleaning, dust drops in the bottom of discharge chamber, opens end cap 9 usefulness special tools from the two ends of exhaust beam dust is cleared.
The first waterway 29-1, second waterway 35, the 3rd waterway 29-2 and the 4th waterway 53 be respectively equipped with into and out of the water hole 46, and by the hollow coupling beam 12 formation water circulation channel that links to each other successively.These four waterwaies and warming plate 14 play heat insulation refrigerative effect jointly, make the reactor monolith structure indeformable in molten tin bath.
Among the figure, 18 is the entrance of cooling water that communicates with the first waterway 29-1, and 20 is the cooling water outlet that communicates with the 4th waterway 53.19 is the reacting gas inlet that communicates with inlet plenum 33.10 is the exhaust outlet that communicates with discharge chamber 24.Reactant gases enters from the two ends inlet mouth 19 of air inlet beam 21, and tail gas is discharged from the two ends venting port 10 of exhaust beam 11.Four road wheels 13 are supported on the track girder of dual-beam vehicle.22 for transferring curved hanging point, is connected with lifting table, and 16 is sling point, is connected with travel mechanism.
Usually, between L shaped the cutting section bar in the upstream block 40 and the outside, upstream reference block 37 is set, between L shaped the cutting section bar of central block 45 and inboard, Graphite pad 43 is set, like this, by selecting different Graphite pad thickness, can regulate the temperature of central block, and make the temperature of central block even.
Fig. 4 is the nozzle arrangements synoptic diagram, is made up of the alternate successively stack of some steel corrugated sheet 55 peaceful steel discs 54.
Because form the semicircle aperture 56 of many rules between steel corrugated sheet and the flat steel disc, these apertures have constituted uniform qi-emitting hole, make the reactant gases that enters reactor evenly arrive reaction zone.Utilize the nozzle fixture block this nozzle to be clamped, be vertically mounted in the induction trunk from the flat steel disc both sides of outermost.
Fig. 5 is the vertical view of dual-beam vehicle, and 58 is the dual-beam vehicle girder, by coupling beam 57 the dual-beam vehicle girder is linked together, and forms a whole.Be equipped with 60, two walkings of two road wheels position-limited wheel 64 on two girders, these four wheels are supported on the track girder of cart.63 is roller wheel, cooperates with the beam on cart top.
Among the figure, 59 are the track for reactor walking usefulness, and 62 is the water-in of this track, and 66 is the water-in of girder.65 is the water outlet of track and girder.Logical water coolant can make dual-beam vehicle indeformable in molten tin bath in the beam of dual-beam vehicle.61 is movable motor, walks on the track girder of cart by the four wheels on the electric motor driving dual-beam vehicle.
Fig. 6 is the front view of travel mechanism, and Fig. 7 is the vertical view of travel mechanism.77, one walking time driving wheels 78 of 79, one walking driver gears of two walking position-limited wheels are installed on the U-shaped bracing frame 67 of travel mechanism.These four wheels are connected with the beam of cart respectively.Reactor is set on the base plate of U-shaped bracing frame transfers curved leading screw 70, be symmetrically welded two block plates 72, on two steel plates, install locating wheel 71 and left and right sides locating wheel 74 down respectively at the bracing frame lower surface.Transfer curved leading screw lower end to be equipped with disk web member 73,, the sling point on travel mechanism and the reactor 16 is linked together by the disk web member.
Movable motor 68, worm and gear elevator 69, step-down gear 76, accent bending of the hand wheel 80, walking trimming hand wheel 75 are housed on bracing frame.Drive reactor and conditioned reaction device height and levelness.
Fig. 8 is the front view of lifting table, and Fig. 9 is the vertical view of lifting table.Lifting table underframe 87 supports whole elevator.Two 89, two of lifting motors are installed on underframe are with 90 synchronously,, make the lifting of reactor more accurate by the transmission of synchronous band.88 is revolution rock sign indicating number device, can accurately control height and levelness with the conditioned reaction device by revolution rock sign indicating number device.91 is lifting decelerator, is furnished with a lifting handwheel 86,84 for transferring curved step-down gear at an end of every lifting decelerator, and 83 is to transfer the bending of the hand wheel, when having a power failure, regulates adjustable height by lifting handwheel and accent bending of the hand wheel, makes reactor withdraw from molten tin bath smoothly.85 for transferring curved hook, is connected with the curved hanging point 22 of the accent of reactor.81 for dual-beam vehicle clamps handwheel, after dual-beam vehicle puts in place, and can be by clamping the handwheel dual-beam vehicle that is fixedly clamped.82 is the dual-beam vehicle carrying roller, is used for supporting dual-beam vehicle.
Figure 10 is the front view of cart, and Figure 11 is the vertical view of cart, and Figure 12 is the left view of cart.Four large vehicle walking wheels 93 are installed on big body frame 96, and cart movable motor 95 drives step-down gear 94, and ground-engaging wheel moves on the track 7 on ground.
Lifting motor 99 drives lifting transmission shaft 98 by step-down gear 101, makes cart four elevator 92 runnings all around, starts the cart lifting, thereby drives the lifting of reactor.Connect tachometer generator 100 at the input terminus of step-down gear 101, so that the height of conditioned reaction device accurately.When having a power failure, adjust the height of reactor and dual-beam vehicle by lifting handwheel 103.From molten tin bath, withdraw from reactor and dual-beam vehicle.
Track girder 106 for the travel mechanism operation is installed, for the carrying roller 105 and the track girder 104 of dual-beam vehicle operation on big vehicle carriage 97.Inlet pipe, water inlet pipe and water shoot 102 are housed on the underframe of cart.These pipes respectively with reactor and corresponding connection of pipe on the dual-beam vehicle.
Figure 13 is the structural representation of reactor height measuring device, the high temperature resistant gauge head 110 of height measuring device is installed in the both sides that reactor is positioned at molten tin bath, be connected on the signal conditioner 107 in the plated film watch-keeping cubicle by Pyrotenax line 109, signal conditioner is connected with digital displaying meter 108.Carry signal by signal conditioner, monitor and adjust dual-beam vehicle, travel mechanism, lifting table running, make the distance of reactor and sheet glass be in best plated film height.