CN203803963U - Multifunctional epoxy coating pre-stress rib production line - Google Patents
Multifunctional epoxy coating pre-stress rib production line Download PDFInfo
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- CN203803963U CN203803963U CN201420219420.4U CN201420219420U CN203803963U CN 203803963 U CN203803963 U CN 203803963U CN 201420219420 U CN201420219420 U CN 201420219420U CN 203803963 U CN203803963 U CN 203803963U
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- reinforcing steel
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Abstract
The utility model relates to a multifunctional epoxy coating pre-stress rib production line which comprises a line release machine, a tractor I, a washing tank group, a medium-frequency heating furnace, a wire dividing disc, a static spraying box, a device A, a central wire tensioning mechanism, a cooling tank, a tractor II and a line withdrawing and arranging machine which are arranged sequentially. The multifunctional epoxy coating pre-stress rib production line further comprises an incubator, a half-finished product cooling tank, a driving motor and a long transmission shaft which is connected with the driving motor, wherein the long transmission shaft is respectively connected with the wire dividing disc and the central wire tension mechanism; the device A is one of the incubator and the half-finished product cooling tank. By adopting the production line, three pre-stress rib products, namely, an epoxy coating filling type steel strand, a single fiber coating type epoxy steel strand and an epoxy coating steel strand, can be produced, and moreover the surfaces of the steel strands and pre-stress steel bars can be more thoroughly cleaned; meanwhile due to the adopted central wire tension mechanism, the problem that the production line cannot work for a long time as a central wire is elongated is solved.
Description
Technical field
The utility model relates to a kind of presstressed reinforcing steel production line, particularly a kind of multi-functional ring oxygen coating presstressed reinforcing steel production line that can produce three kinds of presstressed reinforcing steel products.
Background technology
Steel strand wires and steel wire are the indispensable prestressed materials of various architectural engineerings, various port and pier, bridge spanning the sea, in the facilities environment such as airport and highway, owing to inevitably there will be some gaps or space in armored concrete, when being subject to the erosions such as salt solution or rainwater, prestressed material in member can cause corrosion, the iron oxide volume that corrosion produces can expand tens times, cause concrete cracking, the protective layer of prestressed material peels off, make prestressed material be directly exposed to atmosphere, in water and corrosive medium, the corrosion of prestressed material, often directly causing building not reach design life just destroys in advance, and cause the catastrophic failure of engineering.Therefore the stability of prestressed material has been directly connected to the final service life of building.
The aseptic technic of presstressed reinforcing steel has numerous species, as zinc-plated, plastic-coated, painting nylon, cathodic protection, painting epoxy organic coating etc.By a large amount of practical data, prove, by contrast, epoxy organic coating antiseptic property is better, technique is simple, environmentally safe, production in enormous quantities low cost and other advantages.Therefore since U.S.'s epoxy coating technology that begins one's study the sixties, the mid-1970s starts to be applied to building field, during these 30 years, developed rapidly, it is ripe that technology has been tending towards, epoxy coating strand is also popularized, be applied in various prestress engineerings, as chronicity, permanent civil engineering, as cable-stayed bridge, suspension bridge, external tendon, anchor ingot, anchor cable, skyscraper and Nuclear Safety engineering etc.
Nowadays main several epoxy coating prestressed materials have on the market:
" epoxy coating application type steel strand wires " were developed by Florida, US cable company in 1984, and its feature is in steel strand wires outsides, to apply the whole epoxy coating that applies, and formed between each root steel wires of steel strand wires without epoxy resin filling.
" epoxy coating filled steel strand " developed by SUMITOMO CHEMICAL electrician Co., Ltd. in 1987, and its feature is by epoxy resin, to fill completely in the gap between steel strand wires outside and each root steel wire that forms steel strand wires.
" monofilament application type epoxy steel strand wires " are developed by Ben Hei swamp Co., Ltd., and its feature applies epoxy resin for forming each root steel wire outside of steel strand wires, but epoxy resin is not filled the gap between full steel wire completely.
" epoxy coating steel wire " its feature is that individual wire surface covers corrosion-inhibiting coating completely, and flexibility is higher.
Epoxy coating strand and epoxy coating steel wire, it is to adopt high pressure electrostatic painting method that epoxide powder coating is sprayed on the standard steel section twisted wire/steel wire after heating, thawing, cooling curing, thereby the FBE that forms one deck densification in steel strand wires/Steel Wire Surface, coating layer thickness is generally between 0.13-1.14mm.Epoxy coating has the strong adhesive force of steel matrix, has good chemical stability, has good toughness and anti-wear performance, has high insulating property and antikathode capacity of decomposition, has large-scale temperature adaptive capacity, and coating and concrete adhesion strength are high.Product has good physical property.For the building of high request, the environment that is corrosive, can improve building service life more than 50 years.
Along with scientific and technical raising, expanding economy, the expansion of urbanization, increasing requirement of engineering is used to epoxy coating prestressed material, and different engineering is different to the performance requirement of epoxy coating prestressed material.
Country is also more and more higher to the requirement of construction quality now, and to the requirement for anticorrosion of presstressed reinforcing steel, also than higher in the past, a large amount of old bridge maintaining, new bridge construction, all can use epoxy coating prestressed material.Epoxy coating strand and epoxy coating steel wire can also be made epoxy steel strand finished stay cable, thereby drive the production and selling of a series of products.It is main material that the suspension cable great majority that at present cable-stayed bridge of large span is used all be take epoxy coating strand or epoxy coating steel wire, in the suspension cable of the cable-stayed bridge of all size, the shared ratio of epoxy coating strand and epoxy coating steel wire is larger, and common bridge has from tens tons to several kilotons.Therefore, epoxy coating strand and epoxy coating steel wire are a kind of indispensable valuable cargo materials in various buildings of modern times, and this product technology content is high, the huge market demand, manufacturer is few at present, can not meet domestic and international various construction market demand far away.
The production line of most prestressing force manufacturing enterprise is all only to produce single presstressed reinforcing steel product, can not be general, if desired produce three kinds of different presstressed reinforcing steel products, just need to prepare three production lines, not only increase the cost of equipment, also taken more production space.The utility model patent of China Patent No. 200520069808.1 " production line for steel strand with composite epoxy resin coating " discloses a kind ofly can produce whole apply and full coat covers the production line of two kinds of epoxy coatings, but this patent can not be produced epoxy coating steel wire, and the pre-treatment of this patent is relatively simple, the surface clean of steel wire is thorough not, this patent does not arrange the strainer of central hair yet, in process of production, the central hair of steel wire can be more and more longer, the problem that exists production line not work for a long time.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of multi-functional ring oxygen coating presstressed reinforcing steel production line that can produce epoxy coating filled steel strand, monofilament application type epoxy steel strand wires, three kinds of presstressed reinforcing steel products of epoxy coating steel wire is provided, the pre-treatment of this production line is more thoroughly clean to steel strand wires and compressor wire surface clean, has also solved the problem that cannot work for a long time because of the elongated production line of central hair.
The technical scheme solving the problems of the technologies described above is: a kind of multi-functional ring oxygen coating presstressed reinforcing steel production line, comprises the paying out machine being arranged in order, hauling machine I, rinse bath group, intermediate-frequency heating furnace, devillicate disk, cabinet for electrostatic painting, device A, central hair strainer, cooling bath, hauling machine II and drawing and rolling machine, this multi-functional ring oxygen coating presstressed reinforcing steel production line also includes incubator, semi-finished product cooling bath, drive motors and the long pass moving axis being connected with drive motors, described long pass moving axis respectively with devillicate disk, central hair strainer connects, and described device A is a kind of in incubator and semi-finished product cooling bath, and described rinse bath group comprises the alkali lye rinse bath being arranged in order, hot water rinse bath I, high pressure water cleaning groove I, acid solution rinse bath, hot water rinse bath II, high pressure water cleaning groove II and hot air seasoning groove, described devillicate disk comprises shell, inner casing, sub-wire device and sprocket wheel, centered by described sub-wire device, have central hair through hole, circumference has the structure of six limit silk through holes, and outer cover suit is on sub-wire device, and inner casing connects in the enclosure, on sub-wire device, be set with bearing, bearing two ends compress by bearing cap I and bearing cap II respectively, and described bearing cap I is connected with sub-wire device, and bearing cap II is connected with inner casing, described sub-wire device is fixedly connected with sprocket wheel, and sprocket wheel is connected with long pass moving axis.
In described alkali lye rinse bath, hot water rinse bath I, acid solution rinse bath and hot water rinse bath II, be respectively arranged with ultrasonic vibration plate, this multi-functional ring oxygen coating presstressed reinforcing steel production line is also provided with for controlling the supersonic generator control cabinet of ultrasonic vibration plate.
Described alkali lye rinse bath, hot water rinse bath I, high pressure water cleaning groove I, acid solution rinse bath, hot water rinse bath II are identical with the structure of high pressure water cleaning groove II, mainly to be formed by cistern, mud chamber, water pump and cleaning groove, in described cistern, be provided with heating tube, mud chamber is communicated with cistern, cleaning groove is communicated with cistern by water pump and water inlet pipe, and cleaning groove is communicated with mud chamber by outlet pipe.
On the shell of described devillicate disk, have blasthole and apopore, between blasthole and apopore, by the water stream channel having on shell and sub-wire device, be communicated with.
Described central hair strainer comprises door frame, inner guide pulley I, inner guide pulley II, central hair regulating wheel, tension pulley support, bracing frame, power transmission shaft, synchronous sprocket wheel and the large pallet that can pass for silk thread, little pallet, main tapping, 3～10 spring bearings are installed on described door frame, described large pallet is placed in spring bearing, on large pallet, be provided with 6 guide wheel fixed mounts, outer wires guide wheel is installed on guide wheel fixed mount, at least one described guide wheel fixed mount is connected with little pallet by connecting plate, described little pallet is connected with main tapping one end, the main tapping other end is arranged on bracing frame by bearing, on described bracing frame, be provided with little pallet guide wheel, little pallet is placed in little pallet guide wheel, described tension pulley support is connected between large pallet and main tapping by bearing respectively, central hair regulating wheel, inner guide pulley I and inner guide pulley II are arranged on respectively on tension pulley support, inner guide pulley I and inner guide pulley II lay respectively at the both sides of central hair regulating wheel, described power transmission shaft one end is connected with long pass moving axis, the other end is connected with synchronous sprocket wheel by chain, synchronous sprocket wheel is arranged on main tapping, described central hair regulating wheel comprises fixed mount assembly, a cylindrical assembly and N spring, described fixed mount assembly is comprised of axle sleeve and radially equally distributed N the guiding loop bar that has chute, on the chute of described guiding loop bar, have stopper slot, the T shape sliding bar that described cylindrical assembly is arc surface by N outer face forms, caging bolt I is installed on sliding bar, the straight bar part of sliding bar is positioned at the chute of guiding loop bar, caging bolt I is positioned at the stopper slot having on guiding loop bar chute, described spring one end is connected on axle sleeve, the other end is connected on sliding bar, when sliding bar slides to the stopper slot lowermost end of guiding loop bar, on sliding bar, be provided with the caging bolt II being connected with the loop bar that leads, the value of N is 3～16, described large pallet center has the centre bore that can pass for central hair, and centre bore has 6 the silk thread holes that can pass for outer wires around, described little pallet is the annulus disk-like structure that has centre bore, the centre bore outer rim of described little pallet has six grooves that can pass for outer wires, described main tapping comprises tubular body, tubular body one end is provided with the big disk that its middle part that has six silk thread holes is around communicated with tubular body, the tubular body other end is provided with the roundel that its middle part that has six inclined holes is around communicated with tubular body, and the centre bore of described little pallet is socketed in the big disk outer rim of main tapping.
Further technical scheme of the present utility model is: between the hauling machine II of this multi-functional ring oxygen coating presstressed reinforcing steel production line and drawing and rolling machine, be also provided with laser detector.
This multi-functional ring oxygen coating presstressed reinforcing steel production line also includes single hole directive wheel and seven apertures in the human head directive wheel, described single hole directive wheel and seven apertures in the human head directive wheel a kind of rear and front end that is arranged on hauling machine I and hauling machine II wherein.
Described cabinet for electrostatic painting comprises spraying box, screen cloth, powder case and vibrating motor, described vibrating motor is arranged on spraying box bottom, in described spraying box, be provided with spray gun, screen cloth is arranged on the case bottom of dusting, the case outlet at bottom that dusts is communicated with powder case by tube connector, is also provided with dust recovery holes on described spraying box.
Described paying out machine and the quantity of drawing and rolling machine are 1 ~ 7.
More than the utility model, functional ring oxygen coating presstressed reinforcing steel production line can be produced 3 kinds of conventional on the market epoxy presstressed reinforcing steels, is respectively: epoxy coating filled steel strand, monofilament application type epoxy steel strand wires, epoxy coating steel wire.In the time will turning out a produce, only need to change on production line few part parts, and change to corresponding product spray parameters and can realize, the replacing of product of production line is convenient and swift, quality is also guaranteed.Changed a present situation that production line can only be produced a kind of product, saved production cost, reduced and produced required usage space.In addition, the technology such as the utility model rinse bath group adopts that acid is clear, alkali is clear, the cleer and peaceful ultrasonic wave combination of hot water and hot air seasoning are carried out pre-treatment to steel strand wires, more thoroughly clean to steel strand wires and compressor wire surface clean; Adopt central hair strainer simultaneously, solved the problem that cannot work for a long time because of the elongated production line of central hair.
Below, in conjunction with the accompanying drawings and embodiments the technical characterictic of functional ring oxygen coating presstressed reinforcing steel production line more than the utility model is further described.
Accompanying drawing explanation
Fig. 1: functional ring oxygen coating presstressed reinforcing steel production line structural representation more than the utility model.
Fig. 2: the rinse bath group structural representation of the utility model.
Fig. 3: the devillicate disk structural representation of the utility model.
Fig. 4: the rinse bath structural representation of the utility model.
Fig. 5: the cabinet for electrostatic painting structural representation of the utility model.
Fig. 6: epoxy coating filled steel strand spraying process schematic diagram.
Fig. 7: monofilament application type epoxy steel strand wires spraying process schematic diagram.
Fig. 8: epoxy coating steel wire spraying process schematic diagram.
Fig. 9: the central hair strainer structural representation of the utility model.
Figure 10: the big pallet mounting structure of central hair strainer schematic diagram.
Figure 11: the central hair tension wheel structure schematic diagram of central hair strainer.
Figure 12～Figure 13: the central hair regulating wheel mounting structure schematic diagram (draw simultaneously and open and contraction state) of central hair strainer.
Figure 12: the main A-A cutaway view of looking cutaway view, Figure 13: Figure 12.
Figure 14～Figure 15: the central hair regulating wheel mounting structure schematic diagram (open configuration) of central hair strainer.
Figure 14: the main B-B cutaway view of looking cutaway view, Figure 15: Figure 14.
Figure 16～Figure 17: the central hair regulating wheel mounting structure schematic diagram (contraction state) of central hair strainer.
Figure 16: the main C-C cutaway view of looking cutaway view, Figure 17: Figure 16.
Figure 18～Figure 19: the main-shaft head structure schematic diagram of central hair strainer.
Figure 18: the main cutaway view, Figure 19 looked: left view.
Figure 20: the little support holder structure schematic diagram of central hair strainer.
In figure: 1-paying out machine, 2-hauling machine I, 3-rinse bath group, 4-supersonic generator control cabinet, 5-intermediate-frequency heating furnace, 6-devillicate disk, 7-cabinet for electrostatic painting, 8-device A, 9-central hair strainer, 10-cooling bath, 11-hauling machine II, 12-laser detector, 13-drawing and rolling machine, 14-drive motors, 15-long pass moving axis, 16-single hole directive wheel, 17-epoxy coating filled steel strand, 18-monofilament application type epoxy steel strand wires, 19-epoxy coating steel wire.
301-mud chamber, 302-heating tube, 303-cistern, 304-water pump, 305-water inlet pipe, 306-cleaning groove, 307-outlet pipe, 31-alkali lye rinse bath, 32-ultrasonic vibration plate, 33-hot water rinse bath I, 34-high pressure water cleaning groove I, 35-acid solution rinse bath, 36-hot water rinse bath II, 37-high pressure water cleaning groove II, 38-hot air seasoning groove.
61-shell, 62-inner casing, 63-bearing cap I, 64-sub-wire device, 65-seal, 66-bearing, 67-blasthole, 68-seal, 69-sprocket wheel, 610-seal pressure ring, 611-apopore, 612-bearing cap II, 613-water stream channel.
71-spraying box, 72-screen cloth, 73-tube connector, 74-powder case, 75-vibrating motor, 76-dust recovery holes.
91-outer wires guide wheel, the large pallet of 92-, 921-centre bore, 922-silk thread hole, 93-door frame, 94-guide wheel installing rack, 95-tension pulley support, 96-central hair regulating wheel, 961-fixed mount assembly, 9611-axle sleeve, the 9612-loop bar that leads, 96121-chute, 9613-gathering sill, 962-cylindrical assembly, 9621-outer face, 9622-sliding bar, 9623-caging bolt I, 963-spring, 964-caging bolt II, 97-inner guide pulley II, the little pallet of 98-, 99-main tapping, 991-tubular body, 992-big disk, 9921-silk thread hole, 993-roundel, 9931-inclined hole, 910-synchronous sprocket wheel, 911-steel strand wires, 912-chain, 913-bracing frame, the little pallet guide wheel of 914-, 915-connecting plate, 916-power transmission shaft, 9161-shaft coupling, the outer silk of 917-steel strand wires, 918-inner guide pulley I, 919-steel strand wires central hair, 920-spring bearing.
In figure, M represents ground, and P represents steel wire traffic direction.
The specific embodiment
Embodiment mono-: a kind of multi-functional ring oxygen coating presstressed reinforcing steel production line, comprise the paying out machine 1 being arranged in order, hauling machine I 2, rinse bath group 3, intermediate-frequency heating furnace 5, devillicate disk 6, cabinet for electrostatic painting 7, device A8, central hair strainer 9, cooling bath 10, hauling machine II 11 and drawing and rolling machine 13, this multi-functional ring oxygen coating presstressed reinforcing steel production line also includes incubator, semi-finished product cooling bath, drive motors 14 and the long pass moving axis 15 being connected with drive motors, described long pass moving axis respectively with devillicate disk 6, central hair strainer 9 connects, described device A8 is a kind of in incubator and semi-finished product cooling bath, be that incubator and semi-finished product cooling bath are not (other equipment of production line are be fixed on certain locational) of fixing, according to the needs of producing product corresponding equipment hoisting again, while producing epoxy coating filled steel strand, lift incubator, while producing monofilament application type epoxy steel strand wires and epoxy coating steel wire, lift semi-finished product cooling bath.This multi-functional ring oxygen coating presstressed reinforcing steel production line also includes single hole directive wheel 16 and seven apertures in the human head directive wheel, described single hole directive wheel and seven apertures in the human head directive wheel a kind of rear and front end that is arranged on hauling machine I and hauling machine II wherein, when producing epoxy coating filled steel strand and monofilament application type epoxy steel strand wires, single hole directive wheel is installed in the rear and front end of hauling machine I and hauling machine II, while producing epoxy coating steel wire, seven apertures in the human head directive wheel is installed in the rear and front end of hauling machine I and hauling machine II.
Described rinse bath group comprises alkali lye rinse bath 31, hot water rinse bath I 33, high pressure water cleaning groove I 34, acid solution rinse bath 35, hot water rinse bath II 36, high pressure water cleaning groove II 37 and the hot air seasoning groove 38 of stationary arrangement successively, in described alkali lye rinse bath, hot water rinse bath I, acid solution rinse bath and hot water rinse bath II, be respectively arranged with ultrasonic vibration plate 32, this multi-functional ring oxygen coating presstressed reinforcing steel production line is also provided with for controlling the supersonic generator control cabinet 4 of ultrasonic vibration plate.Described alkali lye rinse bath 31, hot water rinse bath I 33, high pressure water cleaning groove I 34, acid solution rinse bath 35, hot water rinse bath II 36 are identical with the structure of high pressure water cleaning groove II 37, mainly to be formed by cistern 303, mud chamber 301, water pump 304 and cleaning groove 306, in described cistern, be provided with heating tube 302, mud chamber is communicated with cistern, cleaning groove is communicated with cistern by water pump and water inlet pipe 305, and cleaning groove is communicated with by outlet pipe 307Yu mud chamber.Between each washing and cleaning operation groove and cistern, all form respectively an internal circulation system, cleaning fluid all recycles, using water wisely.
Described devillicate disk comprises shell 61, inner casing 62, sub-wire device 64 and sprocket wheel 69, centered by described sub-wire device, have central hair through hole, circumference has the structure of six limit silk through holes, outer cover suit is on sub-wire device 64, inner casing connects in the enclosure, on sub-wire device, be set with taper roll bearing 66, bearing two ends compress by bearing cap I and bearing cap II respectively, described bearing cap I 63 is connected with sub-wire device by screw thread, bearing cap II 612 is connected with inner casing by bolt, described sub-wire device is fixedly connected with sprocket wheel, and sprocket wheel 69 is connected with long pass moving axis 15.On the shell of described devillicate disk 6, have blasthole 67 and apopore 611, between blasthole and apopore, by the water stream channel 613 having on shell 61 and sub-wire device 64, be communicated with.On the relevant position of devillicate disk, be also provided with seal.Whole devillicate disk is fixed on base by shell, and sprocket wheel and sub-wire device form slew gear and do spinning movement when work, and power is brought into by chain-driving sprocket wheel.Sub-wire device inside is tapered, and there is a hole centre, and periphery has 6 holes, for steel strand wires, passes through.Taper is conducive to separately steel strand wires, and is difficult for scratch steel strand wires.In devillicate disk, be also provided with water-cooled path, prevent that long-time rotary work devillicate disk temperature rising from making foreign material be bonded in steel strand surface, affects steel strand surface gloss.
Described cabinet for electrostatic painting 7 comprises spraying box 71, screen cloth 72, powder case 74 and vibrating motor 75, described vibrating motor is arranged on spraying box bottom, in described spraying box, be provided with spray gun 77, screen cloth is arranged on the case bottom of dusting, the case outlet at bottom that dusts is communicated with powder case by tube connector, is also provided with dust recovery holes 76 on described spraying box.With air pump dust recovery holes sucking-off from tank wall dust floating in spraying box, filter then and recycle.Vibrating motor by screen filtration, is then sent the dust dropping in case back in powder case and is recycled, and saves powder.
Described central hair strainer 9 comprises door frame 93, inner guide pulley I 918, inner guide pulley II 97, central hair regulating wheel 96, tension pulley support 95, bracing frame 913, power transmission shaft 916, synchronous sprocket wheel 910 and the large pallet 92 that can pass for silk thread, little pallet 98, main tapping 99, 4 spring bearings 920 are installed on described door frame 93, described large pallet 92 is placed in spring bearing, on large pallet, be provided with 6 guide wheel fixed mounts 94, 3 outer wires guide wheels 91 are installed on guide wheel fixed mount, three described guide wheel fixed mounts are connected with little pallet by connecting plate 915, described little pallet 98 is connected with main tapping 99 one end, the main tapping other end is arranged on bracing frame 913 by bearing, on described bracing frame, be provided with little pallet guide wheel 914, little pallet is placed in little pallet guide wheel also rotatable, described tension pulley support 95 is connected between large pallet 92 and main tapping 99 by bearing respectively, central hair regulating wheel 96, inner guide pulley I 918 and inner guide pulley II 97 are arranged on respectively on tension pulley support 95, inner guide pulley I 918 and inner guide pulley II 97 lay respectively at the both sides of central hair regulating wheel 96, described power transmission shaft 916 one end are connected with long pass moving axis 15 by shaft coupling 9161, the other end is connected with synchronous sprocket wheel 910 by chain 912, synchronous sprocket wheel is arranged on main tapping 99.Described central hair regulating wheel 96 comprises fixed mount assembly 961, cylindrical assembly 962 and 8 springs 963, described fixed mount assembly 961 is comprised of axle sleeve 9611 and radially equally distributed 8 the guiding loop bars 9612 that have chute 96121, on the chute of described guiding loop bar, have stopper slot 9613, described cylindrical assembly 962 is comprised of for the T shape sliding bar 9622 of arc surface 8 outer faces 9621, (it is by being to divide equally 8 parts of cuttings by an annulus to come for cambered surface to cylindrical assembly outer face line for circular, slide block is to be welded in cambered surface), caging bolt I 9623 is installed on sliding bar, the straight bar part of sliding bar is positioned at the chute of guiding loop bar 9612 and can slides at chute, caging bolt I 9623 is positioned at the stopper slot 9613 having on guiding loop bar chute, the effect of caging bolt I 9623 is the maximum displacements that limit sliding bar, make sliding bar can not deviate from the to lead chute of loop bar, described spring 963 one end are connected on axle sleeve 9611, the other end is connected on sliding bar 9622, when sliding bar slides to stopper slot 9613 lowermost end of guiding loop bar, on sliding bar, be provided with the caging bolt II 964 being connected with the loop bar that leads.Described large pallet 92 centers have the centre bore 921 that can pass for central hair, and centre bore has 6 the silk thread holes 922 that can pass for outer wires around.Described little pallet 98 is for having the annulus disk-like structure of centre bore 981, the centre bore outer rim of described little pallet has six can be for outer wires through groove 982, described main tapping 99 comprises tubular body 991, tubular body 91 one end are provided with the big disk 92 that its middle part that has six silk thread holes 921 is around communicated with tubular body, the tubular body other end is provided with the roundel 993 that its middle part that has six inclined holes 9931 is around communicated with tubular body, and the centre bore of described little pallet 98 is socketed in big disk 992 outer rims of main tapping.
Between the hauling machine II 11 of this multi-functional ring oxygen coating presstressed reinforcing steel production line and drawing and rolling machine 13, be also provided with laser detector 12, the index that laser detector can detect is as required selected concrete testing agency, as apparatus for measuring thickness or Pinhole detecting device etc.
In the present embodiment, the quantity of paying out machine and drawing and rolling machine is provided with 7, unwrapping wire and the take-up of steel wire while conveniently producing 7 epoxy coating steel wires simultaneously.As a kind of conversion of the present embodiment, when not needing to produce 7 epoxy coating steel wires, the quantity of paying out machine and drawing and rolling machine also can reduce accordingly simultaneously.
Another conversion as the present embodiment, also can not arrange ultrasonic cleaning equipment in described rinse bath, and just cleaning performance is not best, and the concrete structure of rinse bath also can adjust according to actual conditions.
the utility model course of work:
1, epoxy coating filled steel strand production line capital equipment: draw drum, front haulage, pre-treatment, intermediate frequency heating, devillicate disk, epoxy spraying box, incubator, central hair strainer, cooling bath, rear haulage, checkout gear, take-up reel.
Production procedure is roughly: ordinary steel twisted wire is positioned over draw drum, then successively by front haulage machine travel, (it comprises soda acid processing to the spot of pre-treatment cleaning steel strand surface, ultrasonic wave is processed, the operations such as hot water cleaning), intermediate frequency heating reaches predetermined temperature, the devillicate disk untwisted of rotation and again stranded, be that steel strand wires central hair is through sub-wire device centre bore, 6 sidelines are passed through from periphery 6 holes, then enter spraying box, devillicate disk slew gear when work rotates to reach against steel strand wires winding direction the strand effect of separating, when entering spraying box 1/3 position, steel strand wires twist together again, spraying front 1/3 makes the stranded rear inside of steel strand wires also have anticorrosive powder, spraying rear 2/3 makes the steel strand surface after stranded fill full anticorrosive powder, make it to form an integral body.After having gone out spraying box, enter incubator, make the anticorrosive powder of steel strand surface have time enough fusing to make surface-brightening clean and tidy, enter afterwards cooling bath, coating inspection, is finally admission machine, and completes the spraying work of corrosion-inhibiting coating.Central hair strainer is inoperative at this moment, does not work, and steel strand wires directly pass.
2, monofilament application type epoxy steel strand production line capital equipment: draw drum, front haulage, pre-treatment, intermediate frequency heating, devillicate disk, epoxy spraying box, semi-finished product cooling bath, central hair strainer, cooling bath, rear haulage, checkout gear, take-up reel.
The production procedure of monofilament application type epoxy steel strand wires is similar to epoxy coating filled steel strand production procedure, difference is: on epoxy coating filled steel strand production line basis, with semi-finished product cooling bath, replace incubator, the work of central hair strainer, plays the effect of tensioning central hair.Sprayed through cooling bath cooling, just stranded after central hair strainer after being cooled to a certain degree.The slew gear that is devillicate disk is also to rotate to steel strand wires solution and twist against steel strand wires direction of lay, now steel strand wires are not stranded in spraying box applies state in individual wire always, go out the original incubator of spraying box and replaced with semi-finished product cooling bath, cooling steel twisted wire, then by central hair strainer, central hair passes from centre bore, and 6 sidelines are passed through in 6 holes from large pallet limit, central hair strainer and devillicate disk synchronous rotary, then stranded after main tapping.At these process steel strand wires from devillicate disk to central hair strainer all in separating strand state.
3, epoxy coating steel wire production line capital equipment: draw drum, front haulage, pre-treatment, intermediate frequency heating, devillicate disk, epoxy spraying box, semi-finished product cooling bath, central hair strainer, cooling bath, rear haulage, checkout gear, take-up reel.
The production procedure of single epoxy coating steel wire and epoxy coating filled steel strand production procedure are basically identical, as long as spray parameters and other relevant parameters of change cabinet for electrostatic painting.Yet the feature of this production line when producing epoxy coating steel wire be in its high efficiency, this production line can carry out epoxy spraying to 7 steel wires.Many equipment while simultaneously spraying just need to have been changed to some extent, and first draw drum and the quantity of admission machine will be increased to institute production quantity consistent.Be exactly that to change on production line original single hole directive wheel 16 be 7 hole directive wheels in addition.Be exactly finally central hair strainer, the effect at this time of central hair strainer is not tensioning central hair, and it is mainly to play the effect that struts 7 steel wires, so that spraying.Now devillicate disk and central hair tensioning apparatus do not play original effect, do not need rotation, and steel wire directly passes from centre bore.If while producing many epoxy steel wires simultaneously, devillicate disk and central hair tensioning apparatus do not need rotation yet, only play the effect that each steel wire is separated.
the central hair strainer course of work:before work, first to pressing down T shape sliding bar 9622, make spring 963 be contracted to the central hair regulating wheel diameter minimum that N T shape sliding bar forms, mounting limit bolt II 964 is positioned at T shape sliding bar on guiding loop bar 9612, central hair is wrapped in to a few (be generally 8-12 circle, the number of turns depends on cambered surface width greatly) in regulating wheel outer rim.During work, take off caging bolt II 964, the elastic force by spring holds out against T shape sliding bar makes central hair in tensioning state.Transmission process is: power transmission shaft 916 rotates by chain-driving synchronous sprocket wheel 910, synchronous sprocket wheel drives main tapping 99 and little pallet 98 to rotate, little pallet drives large pallet 92 to rotate by connecting plate 915 and guide wheel installing rack 94, tension pulley support 95 is arranged between large pallet and little pallet by bearing, therefore tension pulley support and central hair regulating wheel 96 mounted thereto are not followed large pallet and rotated, central hair regulating wheel only rotates wire feed along the traffic direction of steel wire.
central hair strainer operation principle:the devillicate disk untwisted state of steel strand wires to be processed on spraying box, is separated from each other 6 of the outsides of steel strand wires steel wire and central hair by large pallet again, makes the steel strand wires that scatter can in spraying box, obtain evenly spraying epoxy layer.Outside 6 steel wires of steel strand wires after spraying are arranged in through the silk thread hole of large pallet on 6 groups of guide wheels on the guide wheel fixed mount of large pallet, central hair is through the centre bore of large pallet, and then be wrapped on regulating wheel through the guiding of inner guide pulley, after winding, by guide wheel, be guided out and return to center and converge through main tapping centre bore and other 6 steel wires again, and stranded.In the course of the work, outside 6 steel wires are followed rotating mechanism (consisting of large pallet, connecting plate, little pallet, main tapping, synchronous sprocket wheel etc.), and central hair and central hair regulating wheel etc. does not rotate.The rotating speed of rotating mechanism of the present utility model remains and synchronizes (by same power transmission shaft and sprocket wheel, chain, being completed) with devillicate disk rotating speed, with guarantee steel strand wires solution strand and stranded synchronously.The core of this mechanism is central hair regulating wheel, spread out due to 7, in when work, the outside 6 relative central hairs of stroke that steel wire is walked of steel strand wires of equal length are large, so central hair can constantly increase in process of production, are unfavorable for the production of monofilament coating epoxy coating prestress wire.Central hair regulating wheel opens by the elasticity of its cylindrical, realizes the absorption that central hair is increased, so that monofilament applies the smooth production of epoxy coating prestress wire.
Claims (9)
1. a multi-functional ring oxygen coating presstressed reinforcing steel production line, is characterized in that: comprise the paying out machine (1) being arranged in order, hauling machine I (2), rinse bath group (3), intermediate-frequency heating furnace (5), devillicate disk (6), cabinet for electrostatic painting (7), device A(8), central hair strainer (9), cooling bath (10), hauling machine II (11) and drawing and rolling machine (13), this multi-functional ring oxygen coating presstressed reinforcing steel production line also includes incubator, semi-finished product cooling bath, drive motors (14) and the long pass moving axis (15) being connected with drive motors, described long pass moving axis respectively with devillicate disk (6), central hair strainer (9) connects, described device A(8) be a kind of in incubator and semi-finished product cooling bath, described rinse bath group comprises the alkali lye rinse bath (31) being arranged in order, hot water rinse bath I (33), high pressure water cleaning groove I (34), acid solution rinse bath (35), hot water rinse bath II (36), high pressure water cleaning groove II (37) and hot air seasoning groove (38), described devillicate disk comprises shell (61), inner casing (62), sub-wire device (64) and sprocket wheel (69), centered by described sub-wire device, have central hair through hole, circumference has the structure of six limit silk through holes, outer cover suit is on sub-wire device (64), inner casing connects in the enclosure, on sub-wire device, be set with bearing (66), bearing two ends compress by bearing cap I and bearing cap II respectively, described bearing cap I (63) is connected with sub-wire device, bearing cap II (612) is connected with inner casing, described sub-wire device is fixedly connected with sprocket wheel, and sprocket wheel (69) is connected with long pass moving axis (15).
2. multi-functional ring oxygen coating presstressed reinforcing steel production line according to claim 1, it is characterized in that: in described alkali lye rinse bath, hot water rinse bath I, acid solution rinse bath and hot water rinse bath II, be respectively arranged with ultrasonic vibration plate (32), this multi-functional ring oxygen coating presstressed reinforcing steel production line is also provided with for controlling the supersonic generator control cabinet (4) of ultrasonic vibration plate.
3. multi-functional ring oxygen coating presstressed reinforcing steel production line according to claim 2, it is characterized in that: described alkali lye rinse bath (31), hot water rinse bath I (33), high pressure water cleaning groove I (34), acid solution rinse bath (35), hot water rinse bath II (36) is identical with the structure of high pressure water cleaning groove II (37), mainly by cistern (303), mud chamber (301), water pump (304) and cleaning groove (306) form, in described cistern, be provided with heating tube (302), mud chamber is communicated with cistern, cleaning groove is communicated with cistern by water pump and water inlet pipe (305), cleaning groove is communicated with mud chamber by outlet pipe (307).
4. according to the multi-functional ring oxygen coating presstressed reinforcing steel production line described in claim 1,2 or 3, it is characterized in that: on the shell of described devillicate disk (6), have blasthole (67) and apopore (611), between blasthole and apopore, by the water stream channel (613) having on shell (61) and sub-wire device (64), be communicated with.
5. according to claim 1, multi-functional ring oxygen coating presstressed reinforcing steel production line described in 2 or 3, it is characterized in that: described central hair strainer (9) comprises door frame (93), inner guide pulley I (918), inner guide pulley II (97), central hair regulating wheel (96), tension pulley support (95), bracing frame (913), power transmission shaft (916), synchronous sprocket wheel (910) and the large pallet (92) that can pass for silk thread, little pallet (98), main tapping (99), 3～10 spring bearings (920) are installed on described door frame (93), described large pallet (92) is placed in spring bearing, on large pallet, be provided with 6 guide wheel fixed mounts (94), outer wires guide wheel (91) is installed on guide wheel fixed mount, at least one described guide wheel fixed mount is connected with little pallet by connecting plate (915), described little pallet (98) is connected with main tapping (99) one end, the main tapping other end is arranged on bracing frame (913) by bearing, on described bracing frame, be provided with little pallet guide wheel (914), little pallet is placed in little pallet guide wheel, described tension pulley support (95) is connected between large pallet (92) and main tapping (99) by bearing respectively, central hair regulating wheel (96), inner guide pulley I (918) and inner guide pulley II (97) are arranged on respectively on tension pulley support (95), inner guide pulley I (918) and inner guide pulley II (97) lay respectively at the both sides of central hair regulating wheel (96), described power transmission shaft (916) one end is connected with long pass moving axis (15), the other end is connected with synchronous sprocket wheel (910) by chain (912), synchronous sprocket wheel is arranged on main tapping (99), described central hair regulating wheel (96) comprises fixed mount assembly (961), cylindrical assembly (962) and N spring (963), described fixed mount assembly (961) by axle sleeve (9611) and have chute (96121) radially equally distributed N guiding loop bar (9612) form, on the chute of described guiding loop bar, have stopper slot (9613), described cylindrical assembly (962) is comprised of for the T shape sliding bar (9622) of arc surface N outer face (9621), caging bolt I (9623) is installed on sliding bar, the straight bar part of sliding bar is positioned at the chute of guiding loop bar (9612), caging bolt I (9623) is positioned at the stopper slot (9613) having on guiding loop bar chute, described spring (963) one end is connected on axle sleeve (9611), the other end is connected on sliding bar (9622), when sliding bar slides to stopper slot (9613) lowermost end of guiding loop bar, on sliding bar, be provided with the caging bolt II (964) being connected with the loop bar that leads, the value of N is 3～16, described large pallet (92) center has the centre bore (921) that can pass for central hair, and centre bore has 6 the silk thread holes (922) that can pass for outer wires around, described little pallet (98) is for having the annulus disk-like structure of centre bore (981), the centre bore outer rim of described little pallet has six grooves (982) that can pass for outer wires, described main tapping (99) comprises tubular body (991), tubular body (991) one end is provided with the big disk (992) that its middle part that has six silk thread holes is around communicated with tubular body, the tubular body other end is provided with the roundel (993) that its middle part that has six inclined holes is around communicated with tubular body, the centre bore of described little pallet (98) is socketed in big disk (992) outer rim of main tapping.
6. according to the multi-functional ring oxygen coating presstressed reinforcing steel production line described in claim 1,2 or 3, it is characterized in that: between the hauling machine II (11) of this multi-functional ring oxygen coating presstressed reinforcing steel production line and drawing and rolling machine (13), be also provided with laser detector (12).
7. according to the multi-functional ring oxygen coating presstressed reinforcing steel production line described in claim 1,2 or 3, it is characterized in that: this multi-functional ring oxygen coating presstressed reinforcing steel production line also includes single hole directive wheel (16) and seven apertures in the human head directive wheel described single hole directive wheel and seven apertures in the human head directive wheel a kind of rear and front end that is arranged on hauling machine I and hauling machine II wherein.
8. according to the multi-functional ring oxygen coating presstressed reinforcing steel production line described in claim 1,2 or 3, it is characterized in that: described cabinet for electrostatic painting (7) comprises spraying box (71), screen cloth (72), powder case (74) and vibrating motor (75), described vibrating motor is arranged on spraying box bottom, in described spraying box, be provided with spray gun (77), screen cloth is arranged on the case bottom of dusting, the case outlet at bottom that dusts is communicated with powder case by tube connector, is also provided with dust recovery holes (76) on described spraying box.
9. according to the multi-functional ring oxygen coating presstressed reinforcing steel production line described in claim 1,2 or 3, it is characterized in that: described paying out machine and the quantity of drawing and rolling machine are 1 ~ 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219420.4U CN203803963U (en) | 2014-04-30 | 2014-04-30 | Multifunctional epoxy coating pre-stress rib production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219420.4U CN203803963U (en) | 2014-04-30 | 2014-04-30 | Multifunctional epoxy coating pre-stress rib production line |
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| CN203803963U true CN203803963U (en) | 2014-09-03 |
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| CN201420219420.4U Withdrawn - After Issue CN203803963U (en) | 2014-04-30 | 2014-04-30 | Multifunctional epoxy coating pre-stress rib production line |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949492A (en) * | 2014-04-30 | 2014-07-30 | 柳州豪姆机械有限公司 | Multifunctional epoxy coating prestressed tendon production line |
| CN104929041A (en) * | 2015-06-15 | 2015-09-23 | 天津正天翼博预应力钢绞线有限公司 | Unbonded galvanized strand stay cable addition polymerization urea coating |
| CN106223086A (en) * | 2016-09-28 | 2016-12-14 | 天津银龙高科新材料研究院有限公司 | A kind of electrostatic spray layer steel strand production line |
| CN115739814A (en) * | 2022-11-11 | 2023-03-07 | 安徽柒尚钢索有限公司 | Pretreatment equipment for high-strength steel cable processing |
-
2014
- 2014-04-30 CN CN201420219420.4U patent/CN203803963U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949492A (en) * | 2014-04-30 | 2014-07-30 | 柳州豪姆机械有限公司 | Multifunctional epoxy coating prestressed tendon production line |
| CN104929041A (en) * | 2015-06-15 | 2015-09-23 | 天津正天翼博预应力钢绞线有限公司 | Unbonded galvanized strand stay cable addition polymerization urea coating |
| CN106223086A (en) * | 2016-09-28 | 2016-12-14 | 天津银龙高科新材料研究院有限公司 | A kind of electrostatic spray layer steel strand production line |
| CN115739814A (en) * | 2022-11-11 | 2023-03-07 | 安徽柒尚钢索有限公司 | Pretreatment equipment for high-strength steel cable processing |
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