CN205255540U - Compound FRP muscle preparation equipment - Google Patents
Compound FRP muscle preparation equipment Download PDFInfo
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- CN205255540U CN205255540U CN201521067341.7U CN201521067341U CN205255540U CN 205255540 U CN205255540 U CN 205255540U CN 201521067341 U CN201521067341 U CN 201521067341U CN 205255540 U CN205255540 U CN 205255540U
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- frp muscle
- heating
- creel
- preparation equipment
- compound
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Abstract
The utility model provides a compound FRP muscle preparation equipment, including thread supplying device, gumming device, forming device, heat -curing device, draw gear, cutting device and length control device. The utility model discloses relative prior art has substantive characteristics and progress, and concretel, set up among compound FRP muscle preparation equipment's the thread supplying device and press the yarn roller bearing and entry the hole, make the tow all at the tensioning state, knoing and rubbing between different tows has been avoided, the gumming device makes the tow gumming abundant, it is even that just the kiss -coating is less, the fiber content of compound FRP muscle has been improved, compound FRP muscle mechanical properties's standard deviation has been reduced, forming device has improved the homogeneity that the tow distributes greatly in thermosetting resin, the heat -curing device makes the stable and easily production of curing temperature, the buzzer of length control device can remind the operator to cut, avoided the FRP muscle to receive too much toasting, also be favorable to the continuity and the security of improving production.
Description
Technical field
The utility model relates to the Preparation equipment of a kind of fiber-reinforced polymer (FRP) muscle, especially a kind of civil engineeringWith compound FRP muscle Preparation equipment.
Background technology
At present, reinforced concrete structure has become most important version in Structural Engineering, is widely used in buildingBuild engineering, bridge and traffic engineering, water conservancy and harbour engineering, underground and special construction engineering. But a large amount of engineering structures is equalIn adverse circumstances, make the reinforcing bar corrosion easily occur, cause reinforced concrete structure to occur endurance issues, affect its functionPerformance and service life. It is high that fiber-reinforced polymer (FiberReinforcedPolymer is called for short FRP) muscle has lightweightBy force, corrosion-resistant, underrelaxation and the advantage such as anti-fatigue performance is good, using FRP muscle as vertical muscle, abdomen muscle or presstressed reinforcing steel for concreteIn structure, can improve the durability of xoncrete structure, there is good economic and social benefit.
FRP muscle belongs to anisotropic material, and its shearing strength lacks similar much smaller than tensile strength, strain-stress relationThe surrender section of reinforcing bar. For improving the defect of FRP muscle, carry out correlative study both at home and abroad, existing viewpoint is in FRP materialPortion adds steel or by dissimilar fiber hybrid, forms compound FRP muscle. But existing FRP muscle Preparation equipment existsMany problem demanding prompt solutions, for example, the FRP muscle mechanical property of production and configuration of surface change greatly, and quality is unstable; LiquidDrop of resin drops on solidifies in heating tube and piles up, and affects production process; Lack the control technology of producing predetermined length FRP muscle; NoBe convenient to produce compound FRP muscle etc.
In order to solve the problem of above existence, people are seeking a kind of technical solution of science always.
Utility model content
Technical staff through large quantitative analysis, obtains causing the origin cause of formation of the problems referred to above: different fibre bundles is sending in yarn allIn different relaxed states, cause, between different fibers, knotting friction easily occurs, cause the compound FRP muscle of production to exist tiredDifficult; Liquid resin temperature in steeping vat is lower and non-constant, causes that in immersing glue process, the kiss-coating of fibre bundle is too much and inhomogeneous;After mould pultrusion, while being wound in rib, the angle of school mechanical axis is uncertain, causes dark uncertain of face rib; In the process of being heating and curingIn, FRP muscle is longer from starting time of being heated to resin loses flowability, and gravity causes that liquid resin assembles, drips downwards. CauseThis, keep fibre bundle tension force, the installation site of stablizing school mechanical axis and angle, make the mobility of the thermosetting resin in steeping vatRemain on higher level and keep constant, shorten the moulding of FRP muscle from starting to be heated to time that resin loses flowability for separatingThe certainly key of problem.
The purpose of this utility model is for the deficiencies in the prior art, thereby provides a kind of compound FRP muscle preparation to establishStandby.
To achieve these goals, the technical scheme that the utility model adopts is: compound FRP muscle Preparation equipment, bagDraw together yarn-feeding device, gumming device, shaped device, the device that is heating and curing, draw-gear, cutter sweep and length control device;
Described yarn-feeding device comprises creel, be located at yarn on creel roll, be located at creel end multiple pressure yarn roller bearings andBe located on creel for placing the roller bearing mechanism of steel strand wires dish, described roller bearing mechanism comprises and being detachably fixed on described creelChassis, be fixed on axis on described chassis, be located in the Rotary tray on described axis and be located at described chassis and described inThrust bearing between Rotary tray;
Described gumming device comprises heating water bath case and is located at the steeping vat in described heating water bath case, and described water-bath addsIn hot case, have the temperature controlled resistance type heater of fuzzy, the front-end and back-end of described heating water bath case are equipped with entrysPlate, threading board entry hole with on creel, send the hole of yarn corresponding one by one;
Described shaped device comprises preforming tool, post forming mould and is located at described preforming tool and described twoPreheating box between inferior mould, described post forming mould comprises extrusion die, by bearing and described extrusion dieRotating disk that coaxial line is rotatably assorted, for drive dial rotation frequency modulation motor, be located at school mechanical axis and coiling on this rotating diskAxle, arranges multiple schools mechanical axis installing hole along secondary extrusion hole circumferential direction on described rotating disk, and each described school mechanical axis installing hole is equalWith scale, described school mechanical axis is located on described rotating disk by school mechanical axis installing hole;
The described device that is heating and curing is for adopting the temperature controlled heating cabinet of fuzzy, and heating cabinet casing is with connecting rowVentilating opening, glue scraping plate, deflector and the scrap rubber feeder of tracheae, described ventilating opening place is provided with electronic fan;
Described length control device comprises with the bracket of length scale, is located in this bracket and has the cunning of pressure sensitive switchPiece and slide block is fixed on to the fixed mechanism of desired location, described pressure sensitive switch is described shaped device, the device that is heating and curing,The power switch that draw-gear and buzzer are common.
Preferably, the heating system of described preheating box adopts the control of fuzzy temperature, and preheating box casing is with connectingThe run in ventilating opening of tracheae, described ventilating opening place is provided with electronic fan, the import department of described preheating box casing and outlet punishmentGlue scraping plate is not set, and the inner side of described glue scraping plate is equipped with the deflector of oblique downward-extension, and the below of described deflector is provided with uselessGlue feeder.
Preferably, described fixed mechanism is magnet.
The relative prior art of the utility model has substantive distinguishing features and progress, and specifically, fibre bundle is sent by creelTime, through overvoltage yarn roller bearing and the hole of entrying, fibre bundle, all in tensioning state, has been avoided knotting and friction between different fibre bundles,Make different fibre bundles impregnation jointly, roller bearing mechanism is set for settling steel strand wires dish on creel, make steel strand wires and fibreTie up on Shu Yi creel and emit, high conformity, and steel strand wires pay off rack need not be set in addition, and save space and cost, becomeThe steel strand wires of dish are heavier, and this programme, by ingenious roller bearing mechanism, is easily sent steel strand wires continuously, is beneficial to compound FRPThe continuous production of muscle, fibre bundle and steel strand wires enter with the temperature controlled heating water bath steeping vat of fuzzy, owing to soaking afterwardsIn glue groove, thermosetting resin is accurately heated and constant in preset temperature by gumming device, makes thermosetting resin keep stream preferablyMoving property, fibre bundle impregnation fully, even and kiss-coating is less, improved the fiber content of compound FRP muscle, reduced compoundThe standard deviation of FRP muscle mechanical property, has promoted the quality of compound FRP muscle product, and the fibre bundle after impregnation is through preforming mouldTool, squeezes and goes, after unnecessary liquid thermosetting resin, to enter preheating cabinet preheating, and the temperature of preheating cabinet is controlled at liquid resin and occurs poly-Close the critical-temperature of reaction, in this process, part thermosetting resin in heating process lower, further reduces heat in fibre bundleThe content of thermosetting resin, and reduce and there is plasticity through preheating heat thermosetting resin mobility, secondary forming die then passed throughThe secondary pultrusion of tool is Wrapping formed, has greatly improved the uniformity that fibre bundle distributes in thermosetting resin, and because secondary drawsCompound FRP muscle after crowded winding can Fast Heating solidify after entering the device that is heating and curing, and has alleviated significantly liquid resinThe fiber causing to flows and resin distribution inequality, improved mechanical property and the format surface of compound FRP muscle, withTime, on rotating disk, being provided with multiple schools mechanical axis installing hole, school mechanical axis installing hole is provided with installation scale, can be by adjusting school mechanical axisIt is dark that the setting angle of installation site and school mechanical axis is accurately controlled rib, makes the format surface uniformity of compound FRP muscle; HeatingCompound FRP muscle after solidifying advances to after preset length by cutter sweep and in bracket, touches with pressure sensitive switchSlide block, shaped device, be heating and curing device and draw-gear are all cut off power supply, the buzzer prompting of sounding a buzzer simultaneouslyOperator cuts and takes out the compound FRP muscle that has reached predetermined length, and this design has avoided FRP muscle to be subject to too much bakingRoasting, be also conducive to improve continuity and the security of producing. Compound FRP muscle Preparation equipment has prevented that liquid thermosetting resin from existingThe solidifying and piling up in device that be heating and curing, can high efficiency produces the compound FRP muscle of predetermined length in high quality.
Further, the heating system of preheating box adopts the control of fuzzy temperature, can accurately control pre-hot temperatureDegree, preheating makes the mobility of liquid thermosetting resin reach maximum, and unnecessary liquid thermosetting resin is scraped off by glue scraping plate, and edgeDeflector and splash into scrap rubber feeder, the organic gas of volatilization focuses on through ventilating opening, has avoided the pollution of scrap rubber and waste gas.
Further, fixed mechanism is magnet, can easily slide block be moved to desired location and utilize magnetMagnetic force is fixed.
Brief description of the drawings
Fig. 1 is the structural representation of compound FRP muscle Preparation equipment in the utility model embodiment.
Fig. 2 is the structural representation of roller bearing mechanism in the utility model embodiment.
Fig. 3 is the structural representation of shaped device in the utility model embodiment.
Fig. 4 is the structural representation of post forming mould in the utility model embodiment.
Fig. 5 is the structural representation of cutter sweep and length control device in the utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, the technical solution of the utility model is described in further detail.
Embodiment, as shown in Fig. 1～5, compound FRP muscle Preparation equipment, comprises yarn-feeding device 1, gumming device 2, mouldingDevice 3, the device 4 that is heating and curing, draw-gear 5, cutter sweep 6 and length control device 7;
Yarn-feeding device 1 comprises creel 101, be located at multiple pressure yarn roller bearings that yarn on creel rolls 102, is located at creel end105 and be located on creel for placing the roller bearing mechanism 104 of steel strand wires dish 103, it is detachable fixing that roller bearing mechanism 104 comprisesChassis 1043 on creel, be fixed on axis 1041 on chassis 1043, be located in Rotary tray 1045 on axis 1041 withAnd be located at the thrust bearing 1044 between chassis 1043 and Rotary tray 1045, in the present embodiment, chassis is provided with bolt hole1042, chassis 1043 is detachably fixed on creel by bolt; Gumming device 2 comprises heating water bath case 204 and is located at waterBathe the steeping vat 202 in heating cabinet 204, in heating water bath case 204, there is the temperature controlled resistance type heater 203 of fuzzy,The front-end and back-end of heating water bath case 204 are equipped with threading board 201, send the hole of yarn one by one on entry hole and the creel of threading boardCorresponding; Shaped device 3 comprises preforming tool 301, post forming mould 303 and is located at preforming tool 301 becoming with secondaryPreheating box 302 between mould 303, preheating box 302 adopts the control of fuzzy temperature, and preheating box casing is with canThe ventilating opening 3021 that connects blast pipe, ventilating opening place is provided with electronic fan, and the import department of preheating box casing and exit are respectivelyGlue scraping plate 3023 is set, and the inner side of glue scraping plate 3025 is equipped with the deflector 3023 of oblique downward-extension, the below of deflector 3023Be provided with scrap rubber feeder 3024. The heating system 3022 of preheating box 302 adopts the control of fuzzy temperature, can accurately controlPreheat temperature, preheating makes the mobility of liquid thermosetting resin reach maximum, and unnecessary liquid thermosetting resin is by glue scraping plate3025 scrape off, and splash into scrap rubber feeder 3024 along deflector 3023, and the organic gas of volatilization is concentrated place through ventilating opening 3021Reason, has avoided the pollution of scrap rubber and waste gas, and post forming mould 303 comprises extrusion die, coaxial by bearing and extrusion dieRotating disk 3032 that line is rotatably assorted, for the frequency modulation motor that drives rotating disk 3032 to rotate, be located at the school mechanical axis on this rotating disk 3032And roll 3031, extrusion die comprises outer mold 3035 and is located at the core mold 3036 in outer mold 3035, rotating diskOn 3032, along secondary extrusion hole circumferential direction, multiple schools mechanical axis installing hole 3036 is set, each school mechanical axis installing hole 3036 all withScale, school mechanical axis is located on rotating disk 3032 by school mechanical axis installing hole 3036; Be heating and curing device 4 for adopting two fuzziesTemperature controlled heating cabinet 401,402, heating cabinet casing is with ventilating opening, glue scraping plate, the deflector and useless that can connect blast pipeGlue feeder, and ventilating opening is with electronic fan; Length control device 5 comprises with the bracket 701 of length scale, is located at this holderIn groove 701 and there is the slide block 702 of pressure sensitive switch and slide block is fixed on to the fixed mechanism of desired location, in the present embodiment,Fixed mechanism is magnet (not shown), can easily slide block be moved to desired location and utilize the magnetic force of magnet to carry outFixing; Pressure sensitive switch is shaped device, the device that is heating and curing, draw-gear and the common power switch of buzzer.
In the present embodiment, when fibre bundle is sent by creel, through overvoltage yarn roller bearing and the hole of entrying, fibre bundle is all in tensioning shapeState, has avoided knotting and friction between different fibre bundles, makes different fibre bundles impregnation jointly, and roller bearing machine is set on creelStructure is used for settling steel strand wires dish, and steel strand wires and fibre bundle are emitted on a creel, high conformity, and need not arrange in additionSteel strand wires pay off rack, has saved space and cost, and the steel strand wires of one-tenth dish are heavier, and this programme is by ingenious roller bearing mechanism, lightPine is sent steel strand wires continuously, is beneficial to the continuous production of compound FRP muscle, and fibre bundle and steel strand wires enter with fuzzy afterwardsThe temperature controlled heating water bath steeping vat of PID, because thermosetting resin in steeping vat is accurately heated also constant by gumming deviceAt preset temperature, make thermosetting resin keep good mobility, fibre bundle impregnation is fully, even and kiss-coating is less, has improvedThe fiber content of compound FRP muscle, has reduced the standard deviation of compound FRP muscle mechanical property, has promoted compound FRP muscle productQuality, fibre bundle after impregnation, through preforming tool, squeezes and goes, after unnecessary liquid thermosetting resin, to enter preheating cabinet pre-Heat, the temperature of preheating cabinet is controlled at the critical-temperature of liquid resin polymerization reaction take place, and in this process, part thermosetting resin existsIn heating process lower, further reduce the content of thermosetting resin in fibre bundle, and through preheating heat thermosetting resin mobilityReduce and have plasticity, the secondary pultrusion of then passing through post forming mould is Wrapping formed, has greatly improved fibre bundle in heatThe uniformity distributing in thermosetting resin, and because the compound FRP muscle of secondary pultrusion after being wound around enter after the device that is heating and curingCan Fast Heating solidify, alleviated significantly fiber and resin distribution inequality that liquid resin causes to flows, improvedThe mechanical property of compound FRP muscle and format surface, meanwhile, be provided with multiple schools mechanical axis installing hole on rotating disk, school mechanical axis is installedHole is provided with installation scale, can accurately control rib by the setting angle of the installation site of adjustment school mechanical axis and school mechanical axis dark,Make the format surface uniformity of compound FRP muscle; Compound FRP muscle after being heating and curing is by cutter sweep and in bracketAdvance to after preset length, touch the slide block with pressure sensitive switch, shaped device, be heating and curing device and draw-gear equalBe cut off power supply, simultaneously buzzer is sounded a buzzer and is reminded operator to cut and take out to have reached the compound of predetermined lengthFRP muscle, this design has avoided FRP muscle to be subject to too much baking, is also conducive to improve continuity and the security of producing. CompoundType FRP muscle Preparation equipment has prevented that liquid thermosetting resin is the solidifying and piling up in device that be heating and curing, can high efficiency highQuality ground produces the compound FRP muscle of predetermined length.
Different from above-described embodiment in other embodiment of the present utility model, described fixed mechanism can also be folderTool, jackscrew or set bolt etc.
Finally should be noted that: above embodiment is only in order to the technical solution of the utility model to be described but not to its limitSystem; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field shouldUnderstand: still can modify or part technical characterictic is equal to and is replaced detailed description of the invention of the present utility modelChange; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the technical scheme of the utility model request protectionIn the middle of scope.
Claims (3)
1. compound FRP muscle Preparation equipment, is characterized in that: comprise yarn-feeding device, gumming device, shaped device, be heating and curingDevice, draw-gear, cutter sweep and length control device;
The yarn that described yarn-feeding device comprises creel, be located on creel rolls, is located at multiple pressure yarn roller bearings of creel end and is located atOn creel for placing the roller bearing mechanism of steel strand wires dish, described roller bearing mechanism comprises the end being detachably fixed on described creelCoil, be fixed on axis on described chassis, be located in the Rotary tray on described axis and be located at described chassis and described rotationThrust bearing between pallet;
Described gumming device comprises heating water bath case and is located at the steeping vat in described heating water bath case, described heating water bath caseIn there is the temperature controlled resistance type heater of fuzzy, the front-end and back-end of described heating water bath case are equipped with threading board, wearYarn plate entry hole with on creel, send the hole of yarn corresponding one by one;
Described shaped device comprises preforming tool, post forming mould and is located at described preforming tool becoming with described secondaryPreheating box between mould, described post forming mould comprises extrusion die, coaxial with described extrusion die by bearingRotating disk that line is rotatably assorted, for drive dial rotation frequency modulation motor, be located at school mechanical axis and roll on this rotating disk, instituteState on rotating disk, along secondary extrusion hole circumferential direction, multiple schools mechanical axis installing hole is set, each described school mechanical axis installing hole is all with quarterDegree, described school mechanical axis is located on described rotating disk by school mechanical axis installing hole;
The described device that is heating and curing is for adopting the temperature controlled heating cabinet of fuzzy, and heating cabinet casing is with connecting blast pipeVentilating opening, glue scraping plate, deflector and scrap rubber feeder, and ventilating opening is with electronic fan;
Described length control device comprise with the bracket of length scale, be located in this bracket and the slide block with pressure sensitive switch withAnd slide block being fixed on to the fixed mechanism of desired location, described pressure sensitive switch is described shaped device, the device that is heating and curing, tractionDevice and the common power switch of buzzer.
2. compound FRP muscle Preparation equipment according to claim 1, is characterized in that: the heating system of described preheating boxSystem adopts the control of fuzzy temperature, and preheating box casing is with the ventilating opening that can connect blast pipe, and described ventilating opening place is provided with electricitySub-fan, the import department of described preheating box casing and exit arrange respectively glue scraping plate, and the inner side of described glue scraping plate is equipped withThe deflector of oblique downward-extension, the below of described deflector is provided with scrap rubber feeder.
3. compound FRP muscle Preparation equipment according to claim 1 and 2, is characterized in that: described fixed mechanism is magneticIron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067341.7U CN205255540U (en) | 2015-12-21 | 2015-12-21 | Compound FRP muscle preparation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067341.7U CN205255540U (en) | 2015-12-21 | 2015-12-21 | Compound FRP muscle preparation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN205255540U true CN205255540U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521067341.7U Withdrawn - After Issue CN205255540U (en) | 2015-12-21 | 2015-12-21 | Compound FRP muscle preparation equipment |
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| CN (1) | CN205255540U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415712A (en) * | 2015-12-21 | 2016-03-23 | 郑州大学 | Composite fiber reinforced polymer (FRP) rebar preparation device |
| CN107017731A (en) * | 2017-05-03 | 2017-08-04 | 盛亚红 | A kind of construction steel strand wires automate cutting equipment |
| CN107060852A (en) * | 2017-01-22 | 2017-08-18 | 北京工业大学 | A kind of FRP hollow grouting anchoring-bolts of embedded steel strand wires |
| CN108908969A (en) * | 2018-07-26 | 2018-11-30 | 泰州华东绝缘材料有限公司 | A kind of stable clamp device of special epoxy group pultrusion plug |
| CN109130236A (en) * | 2018-11-16 | 2019-01-04 | 湖州师范学院 | Encapsulating fiberglass tubes even device with pressure |
| CN110549651A (en) * | 2018-05-30 | 2019-12-10 | 江苏海川新材料科技有限公司 | Pultrusion production is with quick steeping vat |
| CN110549652A (en) * | 2018-05-30 | 2019-12-10 | 江苏海川新材料科技有限公司 | Pultrusion production is with quick steeping vat with shield |
-
2015
- 2015-12-21 CN CN201521067341.7U patent/CN205255540U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415712A (en) * | 2015-12-21 | 2016-03-23 | 郑州大学 | Composite fiber reinforced polymer (FRP) rebar preparation device |
| CN107060852A (en) * | 2017-01-22 | 2017-08-18 | 北京工业大学 | A kind of FRP hollow grouting anchoring-bolts of embedded steel strand wires |
| CN107017731A (en) * | 2017-05-03 | 2017-08-04 | 盛亚红 | A kind of construction steel strand wires automate cutting equipment |
| CN110549651A (en) * | 2018-05-30 | 2019-12-10 | 江苏海川新材料科技有限公司 | Pultrusion production is with quick steeping vat |
| CN110549652A (en) * | 2018-05-30 | 2019-12-10 | 江苏海川新材料科技有限公司 | Pultrusion production is with quick steeping vat with shield |
| CN108908969A (en) * | 2018-07-26 | 2018-11-30 | 泰州华东绝缘材料有限公司 | A kind of stable clamp device of special epoxy group pultrusion plug |
| CN108908969B (en) * | 2018-07-26 | 2023-08-08 | 泰州华东绝缘材料有限公司 | Special epoxy group pultrusion core rod stable fastening device |
| CN109130236A (en) * | 2018-11-16 | 2019-01-04 | 湖州师范学院 | Encapsulating fiberglass tubes even device with pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20170825 |