CN202158286U - Steel band reinforced plastic water drainage pipeline and device thereof - Google Patents

Steel band reinforced plastic water drainage pipeline and device thereof Download PDF

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Publication number
CN202158286U
CN202158286U CN2011202648947U CN201120264894U CN202158286U CN 202158286 U CN202158286 U CN 202158286U CN 2011202648947 U CN2011202648947 U CN 2011202648947U CN 201120264894 U CN201120264894 U CN 201120264894U CN 202158286 U CN202158286 U CN 202158286U
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CN
China
Prior art keywords
steel band
reinforced plastic
plastic
joint
heterotypic strip
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Expired - Fee Related
Application number
CN2011202648947U
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Chinese (zh)
Inventor
徐新
肖耀云
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Ningbo Konrun Machinery Technology Co Ltd
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Ningbo Konrun Machinery Technology Co Ltd
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Priority to CN2011202648947U priority Critical patent/CN202158286U/en
Application granted granted Critical
Publication of CN202158286U publication Critical patent/CN202158286U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a steel band reinforced plastic water drainage pipeline, which comprises a plastic pipe body and reinforcing ribs integrated with the pipe body, wherein reinforced steel bands are compounded in the reinforcing ribs; a plurality of rectangular or circular through holes are formed on each steel band or grain is rolled on the two sides of each steel band; a middle bulge is arranged on a plastic structure between the two reinforcing ribs; a socket and spigot joint for connection is arranged at the end part of the pipe body; and sealant or a rubber ring is arranged at the connecting part of the socket and spigot joint. The utility model further provides a device for manufacturing the steel band reinforced plastic water drainage pipeline. The steel band reinforced plastic water drainage pipeline manufactured by adopting the method and the device provided by the utility model can ensure the use property of the pipeline, and has lighter weight compared with the plastic pipe with the same diameter and the same structural wall in a unit length, and further saves raw materials.

Description

A kind of steel band reinforced plastic drainpipe and device thereof
Technical field
The utility model relates to a kind of steel band reinforced plastic drainpipe and device thereof.Specifically, be on integrated apparatus, steel band and plastics to be compounded to form heterotypic strip, again on the wind of special use with the heterotypic strip after compound Wrapping formed be the steel band reinforced plastic waste pipe.
Background technique
Existing plastic draining pipeline is a kind of no pressure waterpipe.In order to save raw-material consumption, also to guarantee the ring stiffness of pipeline in the using process, people's model utility various structure different plastics drainage pipe.For example, double-wall corrugated pipe, hollow entwining tube.Plastic construction wall pipeline is the drainage pipe of the present comparative maturity of using always; Gently more many than real wall plastic tube; But above-mentioned pipeline must be produced in factory, be transported to the erecting bed then and install, and it still is the simple pipeline that adopts plastic materials; Therefore, raw materials used all higher relatively with cost of transportation.In addition, can know that a kind of method is to adopt the molten plastic band to be wound in pipe continuously from the technology that plastic tube is produced in domestic and international disclosed winding; Second method is plastic shaped band of first moulding, behind the cooling and shaping again with heterotypic strip smooth tubing of Wrapping formed internal surface on the Stetch Wrapping Machine of special use.Above-mentioned two kinds of production technologies that technology all is a comparative maturity, but the present pipeline that only can be used to make pure plastic materials.
In addition, WO03089226 discloses a kind of " can reel and form the anamorphic zone and the method thereof of volute ", and this method is to produce the pure plastic tape with open ribs earlier, steel band is inserted in the rib, then the shutoff opening again.Like this, on the one hand whole recombination process need divide two shapings, makes steel band can only be included in the rib of plastic tape of fixedly moulding, and both are separated from each other like this; On the other hand because plastics are not to combine with metal reinforcement in molten state, but the plastic tape after finalizing the design combines with metal, and this just can't be utilized in formation through hole on the metal or lines and come combining of reinforced plastics and metal.Therefore, the compound strip metal of making by this method and the adhesive strength of plastics a little less than, the composite pipe ring stiffness of final manufacturing a little less than, thereby make it limited greatly in practical application.
The model utility content
A purpose of the utility model provides a kind of steel band reinforced plastic drainpipe.
Another purpose of the utility model provides the method and apparatus of making this steel band reinforced plastic drainpipe.
For realizing above-mentioned purpose; A kind of steel band reinforced plastic drainpipe, it comprise a plastic tube body and with body all-in-one-piece strengthening rib, be compounded with the enhancing steel band in the strengthening rib; Have on the steel band that some rectangles or circular through hole or steel band both sides are rolling to have a lines; Plastic shape has intermediate projections between two strengthening rib, and the end of body has the bell and spigot joint of a connection usefulness, and the joint of bell and spigot joint has sealer or rubber ring.
A kind of device of steel band reinforced plastic waste pipe comprises that a. is compounded to form steel band and plastics the integrated apparatus of the heterotypic strip with steel band strengthening rib; B. twine the also wind of melting welding heterotypic strip formation steel band reinforced plastic waste pipe; C., the device of bell and spigot joint is set at the port of steel band reinforced plastic waste pipe.
Said integrated apparatus is included in the guiding of deflector roll and draws the tractor that gets into composite machine head from the steel band of unreeling device down; The composite machine head and the extruder that at right angles connect each other; Cooling and shaping has the typing cover and the bosh of the compound heterotypic strip of strengthening rib, the compound heterotypic strip behind the cooling and shaping is wound into the winder of dish.
Said wind comprises " roller cage " formula winding mechanism of the compound heterotypic strip that reception process furnish roll and pressure roller are sent to; Heating blower with the overlap joint of steel band reinforced plastic waste pipe and compound heterotypic strip surface heat fused; Extrude the little extruder of molten plastic to lap-joint, the pressure roller on compacting overlap joint surface.
The said device that bell and spigot joint is set comprises that the bell and spigot joint that drives support body, tubing drive roller, steel band reinforced plastic waste pipe, be fixed on the waste pipe port, the extruder and the compacting of extruding molten plastic to the seam A place of port and joint cool off the seam pressure roller.
Comparison through following table can know that the pipeline of the utility model is to economize one of raw-material plastic draining pipeline most.(unit) kg/m
The steel band reinforced plastic waste pipe of making according to the method and apparatus of above-mentioned the utility model is under the prerequisite that guarantees the pipeline usability; In light weight than the structured wall plastic pipe unit length of identical caliber; Thereby raw material have been saved; And can twine production tubing, the freight of having saved tubing greatly at the construction field (site).
Description of drawings
Fig. 1 is the compound heterotypic strip manufacturing installation of the same footwork steel band reinforced plastic plan view of the utility model;
Fig. 2 is the compound heterotypic strip manufacturing installation of the two-step method steel band reinforced plastic plan view of the utility model;
Fig. 3 is the sectional view of the compound heterotypic strip of steel band reinforced plastic of the utility model;
Fig. 4 is the sectional view of plastic shaped band in the two-step method manufacturing process of the utility model;
Fig. 5 is the view that the compound heterotypic strip of the steel band reinforced plastic of the utility model is twined the wind that forms the steel band reinforced plastic waste pipe;
Fig. 6 is that the A-A of Fig. 5 is to sectional view;
Fig. 7 is the view that the utility model is made the steel band reinforced plastics composite tube port in the device of bell and spigot joint.
Embodiment
The exemplary embodiments that embodies the utility model characteristic and advantage will be described in detail in following explanation.Be understood that the utility model can have various variations on various embodiment, the scope of its neither disengaging the utility model, and explanation wherein and accompanying drawing be the usefulness of being used as explanation in itself, but not in order to restriction the utility model.
Embody in the detailed description that other purpose of the utility model and advantage will combine accompanying drawing to do below the utility model.
The step 1 of the said method of the utility model comprises compound and compound dual mode of two steps of a step.
Below in conjunction with Fig. 1 one step complex method is described.
Comprise steel band unreeling device 1, deflector roll 2, extruder 3, composite machine head 4, typing cover 5, bosh 6, tractor 7, winder 8, steel band 9, compound heterotypic strip 10 among Fig. 1.
In Fig. 1; At first through the steel band 9 of tractor 7 tractions from unreeling device 1; Steel band 9 is got under the guiding of deflector roll 2 extrude compound critical component composite machine head 4, composite machine head 4 at right angles is connected with extruder 3, and its inner die cavity has and compound heterotypic strip 10 corresponding shapes; Through in the composite machine head 4, plastic extruder 3 is clamp-oned molten plastic in composite machine head 4 at steel band 9.The plastics of fusion under the tractive force effect of tractor 7, involve steel band 9 periphery parcels in composite machine head 4 in composite machine head 4, form unshaped compound heterotypic strip 10.Unshaped compound heterotypic strip 10 moves ahead under the effect of tractor; Reach the normal temperature state through the cooling and shaping of typing cover 5 and the further cooling and shaping of bosh 6; Form the compound heterotypic strip 10 with strengthening rib shown in Figure 3; Compound heterotypic strip 10 behind the cooling and shaping is wound into dish on winder 8, Stetch Wrapping Machine is subsequent use in the wait.
Below in conjunction with Fig. 2 two step complex methods are described.
Comprise main extruder 11, heterotypic strip head 12, Vacuum shaping mould 13, water-cooling groove 14, unreeling device 15, first tractor 16, plastic shaped band 17, deflector roll 18, steel band 19, capper head 20 among Fig. 2, seal extruder 21, second tractor 22, compound heterotypic strip 23, winder 24.
In Fig. 2; Drop into the plastics of main extruder 11 and clamp-on heterotypic strip head 12; And extrude the blank of the plastic shaped band 17 of fusion through heterotypic strip head 12; Blank is cooled to plastic shaped band 17 through water-cooling groove 14 again through tentatively typing of Vacuum shaping mould 13 under the traction of first tractor 16, and plastic shaped band 17 has open ribs structure as shown in Figure 4; Then steel band 19 is drawn through deflector roll 18 from unreeling device 15 and is embedded in the open ribs of plastic shaped band 17; The plastic shaped band 17 of then having inlayed steel band 19 gets in the capper head 20; Sealing extruder 21 simultaneously clamp-ons plastics to capper head 20 open ribs of plastic shaped band 17 is sealed; Pull out the compound heterotypic strip 23 with strengthening rib as shown in Figure 3 through second tractor 22, and it is wound into dish on winder 24, Stetch Wrapping Machine is subsequent use in the wait.
Fig. 5 and 6 is views of expression steel band reinforced plastic composite material wind, and wind comprises framework 25, plain-barreled roll 26, grooved roller 27, pressure roller 28, belt delivering roller 29, heating blower 30, little extruder 31, compound heterotypic strip 32, Wrapping formed steel band reinforced plastic waste pipe 33 among Fig. 5 and Fig. 6.
Among Fig. 5 and Fig. 6; The basic winding process that forms steel band reinforced plastic waste pipe 33 is following: compound heterotypic strip 32 is at the uniform velocity sent in " roller cage " formula winding mechanism of being made up of framework 25, a plurality of plain-barreled roll 26 and a plurality of grooved roller 27 through furnish roll 29 and the conveying equipment that pressure roller 28 constitutes; The strengthening rib of sending on the compound heterotypic strip 32 in " roller cage " moves in a circle along the fixedly helix that the groove on a plurality of grooved rollers 27 is linked to be in " roller cage ", thereby spiral twines.Because twining and forming steel band reinforced plastic waste pipe 33 is continuous processes; Therefore; Compound heterotypic strip 32 is constantly sent into from the tangent direction of " roller cage " lower end, and with surface, the outer of steel band reinforced plastic waste pipe 33 overlap joint before by the heating blower 30 of a special use with two overlap joint surfaces with hot blast heating fusing slightly, simultaneously with little extruder 31 to overlapping the surperficial plastics of fusion of extruding; Then; Overlap two overlap joint surfaces and, make the compound heterotypic strip 32 of adjacent winding be fused into one, formed steel band reinforced plastic waste pipe 33 behind the natural cooling with 28 compactings of adjustable pressure roller.
Grooved roller 27 evenly distributes with plain-barreled roll 26 circumference in " roller cage ", and the groove that distributes on each grooved roller 27 circumference is interconnected to form helix, and the width of the spacing of groove, groove equates with the spacing of the strengthening rib of band, the width of strengthening rib.
Fig. 7 is the device that the port that is illustrated in steel band reinforced plastic waste pipe 33 is provided with bell and spigot joint 35, and the device that bell and spigot joint 35 is set among Fig. 7 comprises and drives support body 36, tubing drive roller 34, plastic extruder 37, pressure roller 38, bell and spigot joint 35 and steel band reinforced plastic waste pipe 33.After steel band reinforced plastic waste pipe 33 is Wrapping formed, for ease, reliably it is interconnected, be in bell and spigot joint 35 of port welding of waste pipe.At first use plastic tape material of the plastic materials moulding identical with pipeline; To be welded into the plastic hoop of external diameter and internal diameter of the pipeline same size again with material; Plastic hoop is fixed on the port of pipe; Along with the rotation of tubing drive roller 34 drives the uniform rotation of tubing, plastic extruder 37 is extruded molten plastic to seam A place continuously, again through the formation bell and spigot joint 35 of pressure roller 38 compactings cooling back.
In addition; In order to guarantee the binding ability of steel band and plastic irregular profile; The through hole that can on steel band, form some rectangles or circle is so that the plastics of steel band both sides are combined into one through through hole; For thicker steel band (for example thickness is more than or equal to 2.5mm) can be in its both sides rolling on lines, the shape of lines can be decorative pattern, striped or the like so that strengthen combining of steel band and plastics.
In order to guarantee the ring stiffness performance of pipeline, can confirm width of steel band, thickness and spacing in the enhancing rib that steel band and plastics form according to the requirement of pipe ring rigidity.
Plastics when preventing that tubing from laying between the strengthening rib are punctured by sharp-pointed flag, and plastic shape should not be a simple plane between two strengthening rib, and should have the shape of intermediate projections.
In order to guarantee the speed of production of winding pipeline, for different bore pipelines, the compound heterotypic strip that available employing width is different.
Those skilled in the art should recognize change and the retouching of under the situation of scope that does not break away from the appended the utility model that claim disclosed of the utility model and spirit, being done, and all belong within the protection domain of claim of the utility model.

Claims (5)

1. steel band reinforced plastic drainpipe; It comprises a plastic tube body and with body all-in-one-piece strengthening rib; Be compounded with the enhancing steel band in the strengthening rib, it is characterized in that: have on the steel band that some rectangles or circular through hole or steel band both sides are rolling to have a lines, plastic shape has intermediate projections between two strengthening rib; The end of body has the bell and spigot joint of a connection usefulness, and the joint of bell and spigot joint has sealer or rubber ring.
2. the device of a steel band reinforced plastic drainpipe as claimed in claim 1 is characterized in that: it comprises the integrated apparatus that steel band and plastics is compounded to form the heterotypic strip with steel band strengthening rib; Twine the also wind of melting welding heterotypic strip formation steel band reinforced plastic waste pipe; The device of bell and spigot joint is set at the port of steel band reinforced plastic waste pipe.
3. device according to claim 2; It is characterized in that: said integrated apparatus is included in the guiding of deflector roll and draws the tractor that gets into composite machine head from the steel band of unreeling device down; The composite machine head and the extruder that at right angles connect each other; Cooling and shaping has the typing cover and the bosh of the compound heterotypic strip of strengthening rib, the compound heterotypic strip behind the cooling and shaping is wound into the winder of dish.
4. device according to claim 2; It is characterized in that: said wind comprises " roller cage " formula winding mechanism of the compound heterotypic strip that reception process furnish roll and pressure roller are sent to; Heating blower with the overlap joint of steel band reinforced plastic waste pipe and compound heterotypic strip surface heat fused; Extrude the little extruder of molten plastic to lap-joint, the pressure roller on compacting overlap joint surface.
5. device according to claim 4 is characterized in that: the said device that bell and spigot joint is set comprises that the bell and spigot joint that drives support body, tubing drive roller, steel band reinforced plastic waste pipe, be fixed on the waste pipe port, the extruder and the compacting of extruding molten plastic to the seam A place of port and joint cool off the seam pressure roller.
CN2011202648947U 2011-07-25 2011-07-25 Steel band reinforced plastic water drainage pipeline and device thereof Expired - Fee Related CN202158286U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202648947U CN202158286U (en) 2011-07-25 2011-07-25 Steel band reinforced plastic water drainage pipeline and device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202648947U CN202158286U (en) 2011-07-25 2011-07-25 Steel band reinforced plastic water drainage pipeline and device thereof

Publications (1)

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CN202158286U true CN202158286U (en) 2012-03-07

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105619855A (en) * 2016-02-27 2016-06-01 云南驰通环保科技有限责任公司 Production device of steel belt reinforced hollow dual-flat-wall polyethylene wound water drainage pipe
CN106738995A (en) * 2017-01-19 2017-05-31 姜维雁 It is integrally formed pipe and its manufacture method
CN106813023A (en) * 2017-03-16 2017-06-09 苏州塑之源机械制造有限公司 A kind of enhancing winding pipe with bell and spigot joint and manufacture method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105619855A (en) * 2016-02-27 2016-06-01 云南驰通环保科技有限责任公司 Production device of steel belt reinforced hollow dual-flat-wall polyethylene wound water drainage pipe
CN106738995A (en) * 2017-01-19 2017-05-31 姜维雁 It is integrally formed pipe and its manufacture method
CN106813023A (en) * 2017-03-16 2017-06-09 苏州塑之源机械制造有限公司 A kind of enhancing winding pipe with bell and spigot joint and manufacture method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120307

Termination date: 20130725

C17 Cessation of patent right