CN2543699Y - Device for inflation continuous making steel wire wound reinforced composite plastic pipe material - Google Patents
Device for inflation continuous making steel wire wound reinforced composite plastic pipe material Download PDFInfo
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- CN2543699Y CN2543699Y CN 02223017 CN02223017U CN2543699Y CN 2543699 Y CN2543699 Y CN 2543699Y CN 02223017 CN02223017 CN 02223017 CN 02223017 U CN02223017 U CN 02223017U CN 2543699 Y CN2543699 Y CN 2543699Y
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Abstract
The utility model relates to a device for inflation continuous making steel wire wound reinforced composite plastic pipe material which comprises a polymer core barrel extruder, a core barrel extruding model head, a core barrel cooling moulding box, a steel wire tangling or weaving machine, an outer layer polymer compounding device, a composite pipe cooling diameter fixing and shaping device and a tubular product tractor. The utility model is characterized in that: the utility model also comprises an inflation airproof device which which extrudes a gas inlet or gas inlet channel on the model head though the core barrel and is communicated with the air source, make the core barrel erect and upright by filling air into the core barrel and makes the core barrel can bear the tangling force of the steel wire and the extruding force of the outer layer polymer compounding device under the condition that the surface is not heated; the space between the core barrel cooling moulding box and the outer layer polymer compounding device and the top of the circumference of the polymer core barrel are provided with heating devices which heat the surface of the core barrel/ or the steel wire. The utility model can make the core barrel and the tangling or weaving steel wire and the outer layer polymer compositely and serially produce, elevates the quality and the production efficiency and can reduce the thickness of the core barrel wall while reduce the cost.
Description
Technical field:
The utility model relates to a kind of device that continuous manufacturing winding steel wire strengthens composite plastic pipe of inflating.
Background technology:
In plastic pipe, increase to twine wire in recent years strengthening the existing report of tubing intensity and to use, disclose as CN2313137Y that a kind of usefulness is metal knitted to reticulate, be combined into multiple tube with interior pipe and outer tube.CN2202838Y discloses the multiple tube that interlayer between a kind of tube wall and the outer wall has the layer of metal mesh grid equally; and CN2142168Y discloses a kind of multiple tube that scribbles adhesive layer between steel layer and plastic core pipe and the outer layer plastic that twines at one deck at least; and CN2466468Y discloses and a kind ofly has been wound in that compound outer back forms multiple tube on the core pipe applying earlier a layer binder and protective layer on the winding steel wire again; CN2465937Y discloses a kind of device of making metal wire combined reinforced plastics pipe; this device is provided with between core pipe wrapping machine and outer extrusion die being wound with the heating unit that core pipe wiry heats; above example all has common weak point; because of the core pipe and the steel wire on twining need heat can be better compound with outer layer plastic; but what have in the technique scheme does not have a heater; though the heater that having of having heated the core pipe of winding steel wire; as patent CN2465937Y; but not to the device of core tube-surface heating; and there are not measure and scheme to make the core pipe on Fast Heating surface even reach under the best combined state of viscous state and can allow the core pipe well-pressed; upright and outspoken; can twine power and middle level at steel wire; skin is combined in the die cavity under the melt pressure effect shape and size and still remains unchanged little and do not collapse flat; guarantee core pipe and steel wire; outer tube is closely compound to be an integral body, avoids causing and peels off delamination each other.In addition, each above-mentioned scheme all is the cold mode that twines, and steel wire is when twining the core pipe, and steel wire and core tube-surface do not carry out heat treated jointly, and the gap interface between steel wire and the core pipe can not be eliminated in the bigger gap of existence between the steel wire that makes winding shaping and the core pipe.Therefore to make internal layer core pipe and winding or braided steel wire and outer layer copolymer fusion compound, and be not only that bonding is compound, just must enough heat even reach viscous state core tube-surface and steel wire, steel wire twines and weaves the pressure to the core pipe in addition, the outer layer copolymer compound tense in die head extruding force to the effect of core pipe, all require core pipe and steel wire under heating state, also to require its energy well-pressed, upright and outspoken, the not delamination of cooling and shaping of convenient winding and outer compound multiple tube afterwards, these two is unusual contradiction, so unification that the two all can't be taken into account or reach at present known patent and scheme, wanting core tube-surface and steel wire fully heats, well-pressed as far as possible when just having only thickening core thickness of pipe wall to make it to heat, upright and outspoken, cost reduces wall thickness if will be taken into account, just have only to core pipe and steel wire reduce heating even heating make it well-pressed, upright and outspoken, yes for this to sacrifice the welding or the adhesion strength of multiple tube, the sacrifice quality is a cost, just must consider to use the technical measures to the inner pressurising power of core pipe air for this reason.
The utility model content:
The purpose of this utility model is in order to overcome above deficiency; a kind of production of core pipe and winding or braided steel wire of making is provided; and the compound continuous production of outer layer copolymer; reduce and shut down waste product; improve the quality and production efficiency, can reduce the core thickness of pipe wall and the device that winding steel wire strengthens composite plastic pipe is made in the inflation that reduces cost continuously.
The purpose of this utility model is achieved like this:
The device that winding steel wire enhancing composite plastic pipe is made in the utility model inflation continuously comprises the polymer core pipe extruder that sets gradually, core pipe extrusion die, core pipe cooling and shaping case, steel wire coiler or braider, the outer layer copolymer set composite, multiple tube cooling sizing calibrator, the tubing hauling machine is characterized in that also comprising that containing the gas tube to core pipe inner inflatable that is communicated with the air source by air admission hole on the core pipe extrusion die or inlet channel makes the core pipe well-pressed, upright and outspoken, be heated the core pipe air inflation sealing device that can bear steel wire winding power and outer layer copolymer set composite extruding force under the situation at the core tube-surface.
Also has at least one pair of pressing roll mechanism in the above-mentioned core pipe air inflation sealing device with gas tube clamping sealing in core pipe and the core pipe, be positioned at the sealing-plug that is connected with gas tube of core pipe inside, make core pipe inside be held sealing at gas tube, produce required air pressure for normal atmosphere or core pipe in the leading portion core pipe, it in the back segment core pipe atmospheric pressure cavity that can fill the high pressure air, how right pressure roller can be, it also can be the briquetting of class formula rubber belt track hauling machine, the up-down rollers of pressure roller or all dynamic driving of crawler belt up and down, can initiatively draw the core pipe, last lower compression roller or can open between the crawler belt up and down closes up and exerts pressure, being connected between the sealing-plug of core pipe inside and the gas tube, can be that metal tube connects, can be that metallic bond connects, and also can be that steel wire and rope connect.When the production of core pipe started, this tube connector or chain or steel wire or rope and sealing-plug can be easily take off and are connected from the gas tube joint.
Above-mentioned pressing roll mechanism be arranged between core pipe cooling and shaping case and wrapping machine or the braider or wrapping machine or braider and heater that the core pipe is heated between.
Above-mentioned pressing roll mechanism is arranged between the heater to the core pipe that is tied with steel wire and steel wire heating after wrapping machine or the braider and before the outer layer copolymer set composite.
Above-mentioned pressing roll mechanism is arranged between the heater and outer layer copolymer set composite to the core pipe that is tied with steel wire and steel wire heating after wrapping machine or the braider.
The capping that also has a pair of elastic caoutchouc with metallic framework that links to each other with steel wire to seal in the above-mentioned core pipe air inflation sealing device, gas tube one end are passed the sealing capping and are tightly connected with the sealing capping.
Also have surface-coated that the cloth bag air bag of plastics or seal protection layer is arranged in the above-mentioned core pipe air inflation sealing device, gas tube one end stretches in the cloth bag air bag.
The above-mentioned heater to the heating of core pipe is a cartridge heater.Core pipe and/or steel wire pass cartridge heater and are heated, and heating source adopts is heated-air circulation oven or infrared heater or quartz heater and the thermal source that may produce thermal radiation.
The above-mentioned heater that steel wire is heated is installed on the wrapping machine or braider branch silk device excircle of rotation.Steel wire to rotation divides the steel wire heating of passing through on the silk device, and what this heating source adopted is hot-air oven or infrared heater or quartzy heating and the thermal source that may produce thermal radiation.
Above-mentioned steel wire heating device includes the heating generator of eddy-current heating ring, the annulus that contacts with steel wire.Give steel wire with thermal energy transfer, or the eddy-current heating ring will contact the steel wire heating that forms closed loop with annulus.
Above-mentioned steel wire coiler or braider be provided with to after the steel wire heating to the coating unit of the blend of Steel Wire Surface coated with adhesive or binding agent and polymer, housing is arranged in the device, the steel wire passage that is circle distribution, the binding agent storage cavity, the feed hopper that communicates with the binding agent storage cavity, with the binding agent runner that the steel wire passage is communicated with the binding agent storage cavity, prevent that the envelope of binding agent outflow is close.
The set composite of above-mentioned compound outer layer copolymer is a compound die head that has simultaneously at the forming cavity of the forming cavity of the core tube-surface compound binding agent layer that twines steel wire and compound outer polymeric layer.
The set composite of above-mentioned compound outer polymeric layer is to be made up of compound die head and the compound die head of compound outer field polymer at the core tube-surface compound binding agent layer that twines steel wire respectively.
The utility model can be produced the core pipe continuously and twine continuously or braided steel wire; outer continuously compound; reduce the loss due to spoiled work that shutdown or segmentation gas-flow closure are connected to continuous long tube again; utilize at least one pair of pressure roller or class formula rubber belt track hauling machine continuous running briquetting device with core pipe or the core pipe that is tied with steel wire with and pipe in link to each other with crowded pipe die head can lead to gas tube clamping pressure air and that have sealing-plug; before and after clamping place, be divided into two atmospheric pressure cavities; ante-chamber is to squeeze the required normal atmosphere of core pipe; back cavity is the heating of supporting-core pipe; winding steel wire; compound skin is stressed; the pressure air pressure that the multiple tube cooling and shaping is required; make the core pipe and be tied with the core pipe of steel wire well-pressed; upright and outspoken; device upward all can be provided with the heater of core pipe and the heater of steel wire each position in addition; it is compound that the heat that makes the core pipe fully be heated enough participates in outer layer copolymer; pressure roller sealing and pressurising power air are set, can satisfy different tube diameters; the multiple tube production of different wall core pipe.If it is thinner that the core thickness of pipe wall of multiple tube requires, the core pipe can flatten and compress the gas tube of core pipe easily, clamp and seal up the gap of core inside pipe wall and gas tube, set up the common pressure chamber of ante-chamber easily, the pressure chamber of back segment, if sealing is not enough, can be provided with certain elasticity but the elastoplast encapsulant of the less heatproof that rubs by gas tube, make reliable convenient the winding and compound, cooling and shaping of sealing.Pressure roller position such as Fig. 1 of this situation.
If the core tube wall is thicker, be difficult for flattening and seal up the interior metal tube of core pipe, can adopt pressure roller position and core pipe and/or the steel wire heating setting position of Fig. 2 or Fig. 3, i.e. heating core pipe again behind core pipe cooling and shaping, make it softening, promptly in advance to the convenient again core pipe that flattens of core pipe heating, 2 pressure chambers are set up in clamping and seal up the gap of core inside pipe wall and metal tube.
If the core pipe requires tube wall more thinner, the core pipe and or the Steel Wire Surface heat energy to satisfy viscous state, if it is too early to core pipe pressurising power air, at this moment because of warmed-up thinner, therefore more softening core tube wall may be and inflation and warp-wise hole enlargement stretch, as long as winding working procedure can reach technological requirement smoothly, before twining, only the core pipe is heated, and the core pipe is not inflated, the position of pressure roller is arranged on after the winding, be that inflation is based upon after the winding in the core pipe, at this moment because of have steel wire to the winding of core pipe and coat inner inflatable can inflation and hole enlargement stretching core pipe, but set up the interior pressure of core pipe herein, through being filled with interior pressure after the pressure roller sealing, the automatic fourth contact of core pipe meeting that is tied with steel wire of flattening, become well-pressed, upright and outspoken, make things convenient for the cooling and shaping of the compound and multiple tube of the extruding of outer polymeric layer.Pressure roller is arranged on here, also has unexpected results, can when flattening is tied with the core pipe of steel wire steel wire be pressed into the core pipe that the surface has begun viscous state in right amount, makes outer layer copolymer and the better welding of core tube-surface.This situation can be provided with the pressure roller position as Fig. 4, Fig. 5.
The pressing roll mechanism of the utility model pressure roller air inflation sealing device can be other can clamping core pipe and the core pipe in pair roller, the clamping device of other forms such as nip rolls, pair roller of gas tube, the gas tubes of core pipe inside etc. also can lead to pressure air and other pipe of being connected with sealing-plug replaces with other that is equal to, sealing to the pressure air in the core pipe, can adopt air bag, the inflation cloth bag has rubber seal plug of skeleton or the like.The Sealing Technology of pair roller clamping place gas tube and core inside pipe wall, as long as can reduce friction between metal or the alternative Guan Yuxin inside pipe wall, but the technology in the gap between sealing up again simultaneously can adopt.
The utility model device can change winding or braided steel wire in winding or braiding bunchy glass fibre or the heatproof chemical fibre polyester fiber, aramid fiber, vinylon fibre, still can obtain the good welding between core inner tube layer surface and the outer polymeric layer, and the middle enhancing composite plastic pipe that has coated fortifying fibre, this tubing is intensity height, in light weight not only, also has fine flexibility.If the core inner tube layer adopts organosilane crosslinked polyethylene or crosslinkable polyethylene, outer polymeric layer adopts non-cross-linking refractory polyethylene (PE-RT), enhancement layer adopts steel wire or above-mentioned high strength bunched fiber, can obtain the higher flexibility of serviceability temperature and strengthen composite plastic pipe.
Above-mentioned two kinds of composite pipes are used for hot water pipe net and the combustion gas field all is good tubing, fibre reinforced composite tubes material particularly, can the present steel-plastic composite pipe inconvenience of fine solution on pipe the difficult problem of opening arbitrarily.
The utility model can be when the core pipe be extruded the core tube-surface extrude one deck heatproof but with steel wire the blended layer of binding agent or the binding agent and the polymer of better adhesion is arranged, also can on the outer layer copolymer set composite, utilize two die head forming cavities or two forming cavities of a die head, before outer layer copolymer is compound, utilize a forming cavity in front to extrude the aforementioned binding agent of compound one deck being tied with Steel Wire Surface and core tube-surface in advance.Can compound when outer and skin bonding easily, and steel wire better is coated in the ectonexine polymer non-individual body, give full play to the humidification of steel wire in pipe.
The utility model can use in advance that the steel wire of the blend layer of coated with adhesive or binding agent and polymer twines or weaves the core pipe, produces composite pipe on steel wire.
The utility model in can operative installations to the steel wire heating device with to the blend of steel wire coated with adhesive device to steel wire coated with adhesive and polymer, can save the coating unit of extruding of steel wire that other need set up like this.
The utility model utilizes the heater to core pipe and/or steel wire, make core tube-surface and steel wire fully obtain heat energy and make the core tube-surface in addition reach viscous state and and outer layer copolymer between produce welding and be not only bonding, and then steel wire firmly coated and become real steel wire compound pipeline complex pipeline.But in process of production, because of can making the core pipe collapse, the abundant heating to the core pipe flatly can not bear the winding power of steel wire and the extruding force of outer layer copolymer set composite, need inner bear for pressure air with the stay pipe wall energy above-mentioned stressed and in cooling sizing, typing that the multiple tube under the inner support power situation is arranged, so that pipe is compound more reliable from the core pipe.The utility model device can make the production of core pipe and winding or braided steel wire and the compound continuous production of outer layer copolymer, has reduced the shutdown waste product, has improved matter reason and production efficiency, particularly can reduce the core thickness of pipe wall and reduces cost.
Description of drawings:
Fig. 1 is the utility model structural representation Fig. 1.
Fig. 2 is the utility model structural representation Fig. 2.
Fig. 3 is the utility model structural representation Fig. 3.
Fig. 4 is the utility model structural representation Fig. 4.
Fig. 5 is the utility model structural representation Fig. 5.
Fig. 6 is the utility model structural representation Fig. 6.
Fig. 7 is another structural representation of core pipe air inflation sealing device.
Fig. 8 is a core pipe air inflation sealing device structural representation again.
Fig. 9 is a steel wire coating unit structural representation.
Figure 10 is the left view of Fig. 9.
The specific embodiment:
Embodiment 1:
Fig. 1 has provided the utility model embodiment 1 figure.Referring to Fig. 1, this is disposed with polymer core pipe extruder 1 on the axially movable direction of core pipe, the core pipe extrusion die 3 that contains air admission hole (or inlet channel) 2, core pipe cooling and shaping case 4, heater 5, steel wire coiler (or braider) 6 that the core tube-surface is heated, the steel wire that is installed in rotation divide the steel wire heating device 7 on the silk device excircle, outer layer copolymer set composite 8, multiple tube cooling sizing calibrator 9, hauling machine 10, cutting machine 11.The front end of the gas tube 13 in the core pipe air inflation sealing device 12 is connected on the core pipe extrusion die 3 and by air admission hole 2 and ambient air source---and air pump is communicated with and is connected with the sealing-plug 14 that is positioned at the core pipe on the rear end.The a pair of pressure roller that is arranged in the pressing roll mechanism 15 of 5 of core pipe cooling and shaping case 4 and heaters makes gas tube be held sealing leading portion core pipe the gas tube clamping of polymer core pipe 16 and core pipe sealing, and to produce required air pressure back segment core pipe for normal atmosphere or core pipe be the atmospheric pressure cavity of high pressure air.Steel wire heating device 7 is a heating generator, 17 pairs of annulus that contact with steel wire of eddy-current heating ring 18 heating, with thermal energy transfer and steel wire with steel wire heating (or the eddy-current heating ring will contact the steel wire heating of formation closed loop with annulus).
Embodiment 2:
Fig. 2 has provided the utility model embodiment 2 figure.Present embodiment 2 is basic same with embodiment 1.Do not exist together is to be provided with the cartridge heater 19 that the core tube-surface is heated between nip roll in core pipe cooling and shaping case and nip roll mechanism, the steel wire coiler inner chamber is provided with the heater 20 that the core tube-surface is heated, and is provided with the heater 21 to core pipe and steel wire heating between steel wire coiler and outer layer copolymer set composite.
Embodiment 3:
Fig. 3 has provided the utility model embodiment 3 figure.Present embodiment 3 is basic same with embodiment 2.Not existing together is the heater that the core tube-surface is not heated between nip roll mechanism and steel wire coiler.
Embodiment 4:
Fig. 4 has provided the utility model embodiment 4 figure.Present embodiment 4 is basic same with embodiment 3.Do not exist together is that nip roll mechanism 22 nip rolls are arranged on steel wire coiler 23 and 24 of the heaters of core pipe and steel wire heating are sealed the gas tube clamping in core pipe and the core pipe.
Embodiment 5:
Fig. 5 has provided the utility model embodiment 5 figure.Present embodiment 5 is basic same with embodiment 4.Do not exist together is that heater 25 to core pipe and steel wire heating is positioned at 27 in steel wire coiler 26 and nip roll mechanism.
Embodiment 6:
Fig. 6 has provided the utility model embodiment 6 figure.Present embodiment 6 is basic same with embodiment 1.Do not exist together is to be positioned at heater 30 and 31 of steel wire coilers that the core tube-surface is heated in the air inflation sealing device 28 on the gas tube 29 the gas-flow closure plug 32 that is positioned at the core pipe is arranged.
Core pipe air inflation sealing device can adopt as shown in Figure 7 with the gas tube 33 that communicates with ambient air source by passage on the core pipe extrusion die or inlet channel, be loaded on a pair of capping 35,36 that the elastic caoutchouc sealing of steel skeleton is arranged with steel wire 34 connections in the polymer core pipe, gas tube 33 1 ends pass capping 35 and are connected with steel wire.
Core pipe air inflation sealing device can adopt as shown in Figure 8 with the gas tube 37 that communicates with ambient air source by passage on the core pipe extrusion die or venting channels; surface-coated has the cloth bag air bag 38 of plastic seal protective layer, and gas tube one end stretches in the cloth bag air bag.
Adopt above-mentioned two kinds of air inflation sealing devices not need to be provided with the pressure roller clamping device of the gas tube in core pipe and the core pipe, do not need the core pipe is flattened, the production of the multiple tube that relatively more suitable tubule footpath wall is thicker.
Can steel wire coiler (or braider) go up to be provided with as Fig. 9, Figure 10 to steel wire heating after to the coating unit 39 of the blend of Steel Wire Surface coated with adhesive or binding agent and polymer.Comprise housing 40, be circle distribution the steel wire passage 41 that is on the housing is arranged, binding agent storage cavity 42, the feed hopper 43 that communicates with the binding agent storage cavity, the binding agent runner 44 that the steel wire passage is communicated with the binding agent storage cavity, prevent the seal cover 45 of binding agent outflow, heater 46 to the binding agent fusion, this device is arranged on after the steel wire heating device on the winding steel wire passage, on the wrapping machine (or braider) to the rotation before the core pipe winding steel wire, along with the wrapping machine rotation, heating makes it fusion to the binding agent in binding agent runner and the binding agent storage cavity by heater before the process units start, remove heating power supply before the start rotation, Jia Re steel wire need be by the steel wire passage that is communicated with the binding agent storage cavity because of what twine the core pipe afterwards, binding agent is replenished heat energy, make its smooth fusion and the steel wire coated with adhesive that passes through or the blend of binding agent and polymer.Adopt this coating unit and utilize the steel wire heating device, to the steel wire coated with adhesive, can save to the extruder coating unit of steel wire and make steel wire with sandwich layer pipe and outer polymeric layer between more firm because of being hot coating and compound meeting.
Claims (13)
1, a kind of device of inflating continuous manufacturing winding steel wire enhancing composite plastic pipe, comprise the polymer core pipe extruder that sets gradually, core pipe extrusion die, core pipe cooling and shaping case, steel wire coiler or braider, the outer layer copolymer set composite, multiple tube cooling sizing calibrator, the tubing hauling machine, it is characterized in that also comprising that containing the gas tube that is communicated with the air source by air admission hole on the core pipe extrusion die or inlet channel makes the core pipe well-pressed to core pipe inner inflatable, upright and outspoken, the core pipe is heated on the surface can bears the core pipe air inflation sealing device that steel wire twines power and outer layer copolymer set composite extruding force under the situation, between core pipe cooling and shaping case and outer layer copolymer set composite, the polymer core pipe circumferentially be provided with the heater that core tube-surface and/or steel wire are heated.
2, the device that winding steel wire strengthens composite plastic pipe is made in inflation according to claim 1 continuously, it is characterized in that also having in the core pipe air inflation sealing device at least one pair of pressing roll mechanism, be positioned at the sealing-plug that is connected with gas tube of core pipe inside gas tube clamping sealing in core pipe and the core pipe.
3, the device that winding steel wire strengthens composite plastic pipe is made in inflation according to claim 2 continuously, it is characterized in that pressing roll mechanism be arranged between core pipe cooling and shaping case and wrapping machine or the braider or wrapping machine or braider and heater that the core pipe is heated between.
4, the device of spiral wound steel wire reinforced composite plastic pipe is made in inflation according to claim 2 continuously, it is characterized in that pressing roll mechanism is arranged between the heater to the core pipe that is tied with steel wire and steel wire heating after wrapping machine or the braider and before the outer layer copolymer set composite.
5, the device of spiral wound steel wire reinforced composite plastic pipe is made in inflation according to claim 2 continuously, it is characterized in that pressing roll mechanism is arranged between the heater and outer layer copolymer set composite to the core pipe that is tied with steel wire and steel wire heating after wrapping machine or the braider.
6, the device that winding steel wire strengthens composite plastic pipe is made in inflation according to claim 1 continuously, it is characterized in that also having in the core pipe air inflation sealing device a pair of capping with the continuous elastic caoutchouc sealing with metallic framework of steel wire, gas tube one end passes the sealing capping and is tightly connected with the sealing capping.
7, the device that winding steel wire strengthens composite plastic pipe is made in inflation according to claim 1 continuously; it is characterized in that also having in the core pipe air inflation sealing device surface-coated that the cloth bag air bag of plastics or seal protection layer is arranged, gas tube one end stretches in the cloth bag air bag.
8, the device that winding steel wire strengthens composite plastic pipe is made in described inflation continuously according to one of claim 1～7, it is characterized in that the heater to the heating of core pipe is a cartridge heater.
9, the device that winding steel wire strengthens composite plastic pipe is made in described inflation continuously according to one of claim 1～7, it is characterized in that the wrapping machine or the braider that the heater that steel wire heats are installed in rotation divide on the silk device excircle.
10, the device that winding steel wire strengthens composite plastic pipe is made in inflation according to claim 9 continuously, it is characterized in that the steel wire heating device includes the heating generator of eddy-current heating ring, the annulus that contacts with steel wire.
11, the device that winding steel wire strengthens composite plastic pipe is made in described inflation continuously according to one of claim 1～7, it is characterized in that steel wire coiler or braider be provided with to after the steel wire heating to the coating unit of the blend of Steel Wire Surface coated with adhesive or binding agent and polymer, housing is arranged in the device, the steel wire passage that is circle distribution, the binding agent storage cavity, the feed hopper that communicates with the binding agent storage cavity, with the binding agent runner that the steel wire passage is communicated with the binding agent storage cavity, prevent that the envelope of binding agent outflow is close.
12, the device of spiral wound steel wire reinforced composite plastic pipe is made in described inflation continuously according to one of claim 1～7, and the set composite that it is characterized in that compound outer layer copolymer is a compound die head that has simultaneously at the forming cavity of the forming cavity of the core tube-surface compound binding agent layer that twines steel wire and compound outer polymeric layer.
13, the device of spiral wound steel wire reinforced composite plastic pipe is made in inflation according to claim 1 continuously, and the set composite that it is characterized in that compound outer polymeric layer is to be made up of compound die head and the compound die head of compound outer field polymer at the core tube-surface compound binding agent layer that twines steel wire respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223017 CN2543699Y (en) | 2002-06-19 | 2002-06-19 | Device for inflation continuous making steel wire wound reinforced composite plastic pipe material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223017 CN2543699Y (en) | 2002-06-19 | 2002-06-19 | Device for inflation continuous making steel wire wound reinforced composite plastic pipe material |
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| Publication Number | Publication Date |
|---|---|
| CN2543699Y true CN2543699Y (en) | 2003-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223017 Expired - Fee Related CN2543699Y (en) | 2002-06-19 | 2002-06-19 | Device for inflation continuous making steel wire wound reinforced composite plastic pipe material |
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Cited By (13)
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| CN102205633A (en) * | 2011-05-09 | 2011-10-05 | 华东理工大学 | Heating device for two-step winding of fibre reinforced thermoplastic polymer |
| CN102773985A (en) * | 2012-07-26 | 2012-11-14 | 浙江永达实业集团有限公司 | PE (poly ethylene) thin-wall tube production equipment adopting air bag method |
| CN107253324A (en) * | 2017-06-13 | 2017-10-17 | 南宁市森俪源机械设备有限公司 | A kind of doubling mechanism |
| CN109109350A (en) * | 2017-06-22 | 2019-01-01 | 通用电气公司 | Method for forming complicated shape rigid composite pipe in process |
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- 2002-06-19 CN CN 02223017 patent/CN2543699Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205633A (en) * | 2011-05-09 | 2011-10-05 | 华东理工大学 | Heating device for two-step winding of fibre reinforced thermoplastic polymer |
| CN102773985A (en) * | 2012-07-26 | 2012-11-14 | 浙江永达实业集团有限公司 | PE (poly ethylene) thin-wall tube production equipment adopting air bag method |
| CN102773985B (en) * | 2012-07-26 | 2015-03-25 | 浙江永达实业集团有限公司 | PE (poly ethylene) thin-wall tube production equipment adopting air bag method |
| CN107253324A (en) * | 2017-06-13 | 2017-10-17 | 南宁市森俪源机械设备有限公司 | A kind of doubling mechanism |
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