CN208305845U - A kind of device preparing grating band using composite fibre - Google Patents
A kind of device preparing grating band using composite fibre Download PDFInfo
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- CN208305845U CN208305845U CN201820753294.9U CN201820753294U CN208305845U CN 208305845 U CN208305845 U CN 208305845U CN 201820753294 U CN201820753294 U CN 201820753294U CN 208305845 U CN208305845 U CN 208305845U
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Abstract
The utility model discloses a kind of devices that grating band is prepared using composite fibre, including fiber creel, yarn dividing plate, jockey pulley, exhibition creel, preheating device, formed by extrusion and tension device, cooling device, dragger and winder, the formed by extrusion and tension device is made of preforming tool, impregnation mold, shaper, fiber creel is placed in front end, thereafter yarn dividing plate, jockey pulley, exhibition creel, preheating device, pre-setting mold, impregnation mold, shaper, cooling device, dragger and winder are set gradually；This device is melted by resin fibre, pressurization is synchronous realizes that fiber impregnates and molding entirely, fiber progress resin is impregnated entirely it is not necessary that thermoplastic resin fibre's extrusion device is additionally arranged, can have many advantages, such as that lightweight, intensity height, shaping efficiency is high by the resin clad ratio of reinforcing fiber and resin fibre burden control TGXG in control composite fibre, the TGXG of preparation simultaneously, at low cost, corrosion-resistant, pad be not in fibrous fracture.
Description
Technical field
The utility model relates to TGXG technical field more particularly to a kind of grating band is prepared using composite fibre
Device.
Background technique
TGXG is a kind of geosynthetics, is commonly used for roadbed, road surface, culvert, the isostructural muscle material of slight slope, plays
Extend the service life of roadbed, prevents road surface from collapsing or cracking, keeps the works such as ground is beautiful and tidy, prevents erosion
With.
Patent CN102079136A, CN202969364U and CN201635079U disclose several glass fiber reinforcement geotechniques
Grid production method, band preparation are characterized in that the melting extrusion of thermoplastic resin raw material will be modified to cladding mould by extruder
Tool carries out pultrusion cladding to a few beam glass fiber yarns of one-dimensional equidistant arrangement in a mold and (pays attention in " cladding " and this patent " leaching
The difference of stain ") molding, grating band is formed, then connect by band transverse and longitudinal, forms glass and mould TGXG.Such grid is relatively drawn
Stretching plastic grill ratio has many advantages, such as that preferable mechanical property, elongation are low, corrosion-resistant, substantially increases the wear-resisting of TGXG
Property and anti-shear ability；Have the advantages that corrosion-resistant, density is low etc. compared with steel modeling grid；There is high production efficiency compared with braided fiber grid
The advantages that.But its preparation process is to carry out plastic molten melt to the fibre bundle of a few beam equidistant arrangements to squeeze out cladding, the fibre after cladding
Dimension beam has only carried out Nian Jie and dipping with resin in outer ring very small part, and inside it is still dry fibers state, and fiber
Content is low, does not realize its carrier of ideals ability sufficiently in practical engineering applications.And in grid welding operation, at pad
Fiber is easily broken, and causes the grid intensity of preparation lower.
Therefore it provides a kind of fiber content is high, tensile strength is high, good welding performance utilization composite fibre prepares grille strip
The device of band is current urgent problem to be solved.
Utility model content
In order to overcome above-mentioned deficiency, grating band is prepared using composite fibre the purpose of the utility model is to provide a kind of
Device impregnates progress resin around every fibre single thread entirely by this device rather than is simply wrapped to whole bundle fiber beam periphery
It covers, then will impregnate full fiber while impregnating fibrous composite progress moulding entirely by shaper and further be compacted,
Obtain that voids content is low, fiber impregnation degree is high, tensile strength is high, fracture elongation is low, welding is stable, will not go out at pad
The full dipping fibrous composite TGXG band of existing fibrous fracture.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of device preparing grating band using composite fibre, comprising: fiber creel, yarn dividing plate, jockey pulley, exhibition yarn
Frame, preheating device, formed by extrusion and tension device, cooling device, dragger and winder, the formed by extrusion and tension device is by preforming mould
Tool, impregnation mold, shaper composition, fiber creel are placed in front end, set gradually yarn dividing plate, jockey pulley, exhibition yarn thereafter
Frame, preheating device, pre-setting mold, impregnation mold, shaper, cooling device, dragger and winder.
Preferably, the cooling device is cooling trough or cooling bracket.
Preferably, the preforming tool in the formed by extrusion and tension device, impregnation mold, shaper include one or more
Entrance and respective numbers outlet with formed product feature, to improve the production efficiency of production band, such as 2,5,10
Or more pre-setting mold, impregnation mold and shaper.
Preferably, the preforming tool, impregnation mold, shaper are the knot that entrance opening dimension is greater than outlet size
Structure.
Preferably, the preforming tool, impregnation mold, one or more using by roller or boss structure in shaper
At have W-shaped or S-shaped type chamber structure, to further increase impregnation pressure when composite fibre is walked in mold.
Preferably, generally circular or with circle corner angle the column of the roller or boss；W or S-shaped in mold
The Wave crest and wave trough spacing a on surface is 2-100mm, preferably 5-50mm；Wave period b is 10-100mm, preferably 20-50mm；Surface
Gap c is generally 1-20mm, preferably 2-10mm；Waveform number is 2-30, preferably 5-15.
Preferably, the roller be it is rotatable to roller or up and down, the moveable vertical and horizontal pole combination in left and right, and preferred multiple groups
The gradually smaller roller combination of contoured cross-section size, to reduce fiber attrition, prevents mold from blocking.
Preferably, the fiber is composite fibre, and composite fibre yarn includes reinforcing fiber and resin fibre, reinforcing fiber
Mass fraction be 20-80%, preferably 30-70%, two kinds of fibers are uniformly distributed each other.
Preferably, the reinforcing fiber is glass fibre, carbon fiber, aramid fiber, basalt fibre, high density polyethylene (HDPE)
Fiber, polypropylene fibre etc. be inorganic or one of organic fiber or a variety of assorted fibres.
Preferably, the resin fibre is polyethylene, polypropylene, high density polyethylene (HDPE), nylon, polyvinyl chloride, poly- carbonic acid
One of thermoplastic resin fibres such as ester, polyethylene terephthalate, polyphenylene sulfide, polyether sulfone or a variety of assorted fibres
Or modified fibre.
The utility model compared with prior art, has the advantages that
In TGXG its band prepared using utility model device around each reinforcing fiber monofilament all
It is coated with resin, i.e. fiber is a kind of full impregnation state；The more existing steel plastic geogrid of the band has lightweight, intensity simultaneously
It is high, shaping efficiency is high, at low cost, reinforcing fiber and resin matched coefficients of thermal expansion are good, it is corrosion-resistant, be not in construction scuffing work
The advantages that people；More existing glass modeling TGXG has that intensity is high, fiber content is high, full dipping, porosity are low, fracture elongation
The advantages that being not in fibrous fracture at low, pad.
Detailed description of the invention
Fig. 1 is the schematic device of the full dipping grating band of preparation in the utility model embodiment 1；
Fig. 2 is the schematic device of the full dipping grating band of preparation in the utility model embodiment 1；
Fig. 3 is formed by extrusion and tension mould structure feature schematic diagram；
Fig. 4 is W or S-shaped mould inside feature schematic diagram；
Fig. 5 is W or S-shaped mould inside concrete structure schematic diagram；
Fig. 6 is roller system forming die structure feature schematic diagram；
Fig. 7 is full dipping fibrous composite TGXG flow sheet；
Fig. 8 is that fiber is done step-by-step in mold to impregnate schematic illustration entirely.
Wherein, 1 fiber creel, 2 yarn dividing plates, 3 jockey pulleys, 4 exhibition yarn rollers, 5 infrared heatings, 6 pre-setting molds, 7 dipping formers
Tool, 8 shapers, 9 cooling devices, 10 air-dry machines, 11 draggers, 12 winders, 13 boundling rollers, 14 sizings are to roller.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
The present invention will be further described with reference to the accompanying drawings and examples, in order to the reason of technical staff of the same trade
Solution:
Embodiment 1:
A kind of device preparing grating band using composite fibre, as shown in Figure 1, comprising: silvalin frame 1, yarn dividing plate 2,
Jockey pulley 3, exhibition creel 4, preheating device 5, pre-setting mold 6, impregnation mold 7, shaper 8, cooling device 9, air-dry machine 10,
Dragger 11 and winder 12 form；Fiber creel 1 is placed in front end, sets gradually yarn dividing plate 2, jockey pulley 3, exhibition yarn thereafter
Frame 4, preheating device 5, pre-setting mold 6, impregnation mold 7, shaper 8, cooling pallet 9, air-dry machine 10, dragger 11 and receipts
Volume machine 12, the cooling device 9 are cooling trough, the preforming tool 6, impregnation mold 7, three connections in shaper 8
Together, blind-mate, entrance opening dimension are greater than outlet size each other.And preforming tool 6, impregnation mold 7, shaper 8
By the rotatable W-shaped cavity structure of inner surface constituted to roller of multiple groups, multiple groups are rotatable to gradually become smaller roller for sectional dimension
Roller combination, the Wave crest and wave trough spacing a on W-shaped surface is 20mm in mold, wave period b is 50mm, gap c is 10mm, wave
Shape number is 15.
Fig. 3 shows formed by extrusion and tension mould structure feature schematic diagram, from the figure 3, it may be seen that the preforming mould in pultrusion die
Tool 6, impregnation mold 7, shaper 8 have the characteristics that entrance opening dimension is greater than outlet size, this shaped mold can be provided gradually
Impregnation pressure, so that gradually impregnating reinforcing fiber after resin fibre heating melting in composite fibre beam, and it is shaped to final item
Belt shape and size.
Fig. 4 shows W-shaped mould inside feature schematic diagram, and preforming tool 6, impregnation mold 7, shaper 8 are by multiple groups
The structure for the S-shaped type chamber of inner surface that roller is constituted.
Fig. 6 (a) shows roller system forming die structure feature schematic diagram.
Embodiment 2:
A kind of device preparing grating band using composite fibre, as shown in Figure 1, comprising: silvalin frame 1, yarn dividing plate 2,
Jockey pulley 3, exhibition creel 4, preheating device 5, boundling roller 13, pre-setting mold 6, impregnation mold 7, shaper 8, sizing are to roller
14, cooling device 9, dragger 11 and winder 12 form；Fiber creel 1 is placed in front end, sets gradually yarn dividing plate thereafter
2, jockey pulley 3, exhibition creel 4, preheating device 5, pre-setting mold 6, boundling roller 13, pre-setting mold 6, impregnation mold 7, stock mould
To roller 14, cooling device 9, dragger 11 and winder 12, the cooling device 9 is cooling pallet for tool 8, sizing.
The preforming tool 6, impregnation mold 7, in shaper 8 three link together, three link together, that
1m spacing is set around here, and three die entrance sizes are greater than outlet size.And preforming tool 6, impregnation mold 7, shaper 8 are equal
By above and below multiple groups, the moveable vertical and horizontal pole in left and right combine the S-shaped cavity structure of inner surface constituted, vertical and horizontal pole group is combined into
The gradually smaller pole of sectional dimension combines, and the Wave crest and wave trough spacing a on S-shaped surface is 20mm in mold, wave period b is
50mm, gap c are 10mm, waveform number is 15.
Fig. 3 shows formed by extrusion and tension mould structure feature schematic diagram, from the figure 3, it may be seen that the preforming mould in pultrusion die
Tool 6, impregnation mold 7, shaper 8 have the characteristics that entrance opening dimension is greater than outlet size, this shaped mold can be provided gradually
Impregnation pressure, so that gradually impregnating reinforcing fiber after resin fibre heating melting in composite fibre beam, and it is shaped to final item
Belt shape and size.
Fig. 5 shows S-shaped mould inside feature schematic diagram, and preforming tool 6, impregnation mold 7, shaper 8 are by multiple groups
The structure for the S-shaped type chamber of inner surface that roller is constituted.
Fig. 6 (b) shows the present embodiment pole system forming die structure feature schematic diagram.
The working principle of the present apparatus:
Full dipping fibrous composite TGXG flow sheet is as shown in fig. 7, prepare grille strip using composite fibre
The preparation process of band mainly includes that composite fibre spindle is unreeled, and dividing sinker arranges yarn, and jockey pulley carries out tension force, opens up yarn, in advance
Heat, preforming tool, dip forming mold are realized to the dipping of fiber simultaneously by resin fibre melting, pressurization in shaper
It is shaped to impregnate stripe size shape entirely, then through cooling, draws, winding finally obtains finished product grating band.
Fig. 8, which is shown, to be done step-by-step fiber and impregnates schematic illustration entirely in mold, enhanced as shown in Figure 8, in composite fibre fine
Peacekeeping resin fibre is uniformly distributed, and is pressurizeed by resin fibre melting, preforming tool, dip forming mold, shaper real
Full dipping of the existing resin to fiber.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (7)
1. a kind of device for preparing grating band using composite fibre, which is characterized in that including fiber creel, yarn dividing plate, tension
Roller, exhibition creel, preheating device, formed by extrusion and tension device, cooling device, dragger and winder, the formed by extrusion and tension device is by pre-
Molding die, impregnation mold, shaper composition, fiber creel are placed in front end, set gradually yarn dividing plate, tension thereafter
Roller, exhibition creel, preheating device, pre-setting mold, impregnation mold, shaper, cooling device, dragger and winder.
2. the device of grating band is prepared using composite fibre as described in claim 1, which is characterized in that the cooling device
For cooling trough or cooling bracket.
3. the device of grating band is prepared using composite fibre as described in claim 1, which is characterized in that the formed by extrusion and tension
Preforming tool, impregnation mold, shaper in device include one or more entrances with formed product feature and corresponding
Quantity outlet.
4. the device of grating band is prepared using composite fibre as described in claim 1, which is characterized in that the preforming mould
Tool, impregnation mold, shaper are the structure that entrance opening dimension is greater than outlet size.
5. the device of grating band is prepared using composite fibre as described in claim 1, which is characterized in that the preforming mould
Tool, impregnation mold, one or more in shaper have W-shaped or S-shaped type chamber structure using what is be made of roller or boss.
6. the device of grating band is prepared using composite fibre as claimed in claim 5, which is characterized in that the roller or boss
It is generally circular or with circle corner angle column；The W or Wave crest and wave trough spacing a on S-shaped surface is 2- in mold
100mm；Wave period b is 10-100mm；Surface gap c is generally 1-20mm；Waveform number is 2-30.
7. the device of grating band is prepared using composite fibre as claimed in claim 6, which is characterized in that the roller is that can revolve
Turn to the moveable vertical and horizontal pole combination of roller or upper and lower, left and right.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820753294.9U CN208305845U (en) | 2018-05-21 | 2018-05-21 | A kind of device preparing grating band using composite fibre |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820753294.9U CN208305845U (en) | 2018-05-21 | 2018-05-21 | A kind of device preparing grating band using composite fibre |
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| CN208305845U true CN208305845U (en) | 2019-01-01 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481764A (en) * | 2018-05-21 | 2018-09-04 | 泰安市中研复合材料科技有限公司 | A kind of method and device preparing grating band using composite fibre |
| CN110106644A (en) * | 2019-05-17 | 2019-08-09 | 张家港市威尔森环保设备有限公司 | A kind of glass input and output material dip dyeing apparatus |
| CN110497580A (en) * | 2019-08-20 | 2019-11-26 | 中铁二院工程集团有限责任公司 | High-intensitive unidirectional TGXG draft machine and processing technology |
| CN112127346A (en) * | 2020-10-16 | 2020-12-25 | 山东路德新材料股份有限公司 | Carbon fiber-based geogrid complex and manufacturing method thereof |
| CN112622094A (en) * | 2020-12-09 | 2021-04-09 | 河南工业大学 | Method and device for forming high-quality thermoplastic resin-based continuous fiber prepreg tows |
| CN113043568A (en) * | 2019-12-26 | 2021-06-29 | 中国科学院宁波材料技术与工程研究所 | Prepreg hot-melting infiltration mold |
| CN113561525A (en) * | 2021-07-19 | 2021-10-29 | 南京航空航天大学 | Production method and system of continuous fiber reinforced thermoplastic corrugated board |
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2018
- 2018-05-21 CN CN201820753294.9U patent/CN208305845U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481764A (en) * | 2018-05-21 | 2018-09-04 | 泰安市中研复合材料科技有限公司 | A kind of method and device preparing grating band using composite fibre |
| CN110106644A (en) * | 2019-05-17 | 2019-08-09 | 张家港市威尔森环保设备有限公司 | A kind of glass input and output material dip dyeing apparatus |
| CN110106644B (en) * | 2019-05-17 | 2024-03-19 | 江苏威尔森环保设备有限公司 | Glass fiber feeding and discharging dip dyeing device |
| CN110497580A (en) * | 2019-08-20 | 2019-11-26 | 中铁二院工程集团有限责任公司 | High-intensitive unidirectional TGXG draft machine and processing technology |
| CN113043568A (en) * | 2019-12-26 | 2021-06-29 | 中国科学院宁波材料技术与工程研究所 | Prepreg hot-melting infiltration mold |
| CN113043568B (en) * | 2019-12-26 | 2022-05-17 | 中国科学院宁波材料技术与工程研究所 | Prepreg hot-melting infiltration mold |
| CN112127346A (en) * | 2020-10-16 | 2020-12-25 | 山东路德新材料股份有限公司 | Carbon fiber-based geogrid complex and manufacturing method thereof |
| CN112622094A (en) * | 2020-12-09 | 2021-04-09 | 河南工业大学 | Method and device for forming high-quality thermoplastic resin-based continuous fiber prepreg tows |
| CN113561525A (en) * | 2021-07-19 | 2021-10-29 | 南京航空航天大学 | Production method and system of continuous fiber reinforced thermoplastic corrugated board |
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