CN202812512U - Double-enhanced plastic composite water-supply-pipe and heterotype band for manufacturing double-enhanced plastic composite water-supply-pipe - Google Patents
Double-enhanced plastic composite water-supply-pipe and heterotype band for manufacturing double-enhanced plastic composite water-supply-pipe Download PDFInfo
- Publication number
- CN202812512U CN202812512U CN 201220009723 CN201220009723U CN202812512U CN 202812512 U CN202812512 U CN 202812512U CN 201220009723 CN201220009723 CN 201220009723 CN 201220009723 U CN201220009723 U CN 201220009723U CN 202812512 U CN202812512 U CN 202812512U
- Authority
- CN
- China
- Prior art keywords
- band
- perforated plate
- steel mesh
- basic unit
- metal perforated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a double-enhanced plastic composite water-supply-pipe including a plastic pipe body enhanced by a steel mesh or a metal orifice plate and a vertical stiffening rib integrated with the pipe body and compounded with an enhancing steel band. The utility model also discloses a heterotype band for manufacturing the above water-supply-pipe, which includes an integrated band base and a vertical stiffening rib portion, wherein the continuous steel mesh or metal orifice plate enhancing layer is compounded in the band base, and the steel band is compounded in the vertical stiffening rib.
Description
Technical field
The utility model relates to a kind of compound conduit pipe, and specifically a kind of by steel band and steel mesh or the two compound conduit pipes that strengthen of metal perforated plate, the utility model also relates to the method and apparatus of making this conduit pipe, and the heterotypic strip of making it.
Background technique
The feedwater aqueduct is pressure piping, and the pipeline of pure plastic raw material manufacturing is usually used in pressurized water transmission.For guaranteeing that it has suitable intensity simultaneously and ring stiffness must have enough tube wall thicknesses, the raw material consumption of its unit length is just many during manufacturing.The minor diameter pressure piping is satisfying in the requirement of strength situation, and its ring stiffness (opposing external load ability) meets the demands simultaneously naturally, but the major diameter pressure piping, when it satisfied internal pressure strength, the ability (ring stiffness) of its opposing external pressure was not enough far away.If the anti-external and internal pressure ability (intensity and ring stiffness) that the major diameter pressure tube is had simultaneously meet the demands, its wall thickness then need increase considerably, thereby makes its manufacture cost be difficult to be accepted by market.Rank was higher, the better plastic materials of performance although developed in recent years, also the structured wall plastic pressure tube product of the more excellent composite strengthening of raw materials for plastics production, performance has appearred saving in exploitation, but common pure plastic pipe road product specification is only for below 730 millimeters, and representational steel skeleton plastic clad pipe (ZL94104509.9) also can only be produced the specification of diameter below 600 millimeters as the upgrading products of pure plastic pipe.Other large diameter composite metal plastic pipe structure also comprises for example CN2882985Y, and it is the entwining tube with vertical reinforcing rib of steel band reinforcement, but it can only strengthen ring stiffness; CN101943297A for example again, improve on its basis at CN2882985Y, discontinuous thread or banded reinforcement namely is set in the tube wall between strengthening rib, but it has also just further strengthened ring intensity, both can not strengthen axial strength, thereby the complete interior ability of pressing of carrying can not be provided.Therefore, although these two kinds of pipeline configurations can form large diameter pipeline, can only use as waste pipe, and can not use as pressure piping as ZL94104509.9; For example the pipeline configuration of CN202007929U is to twine the pipeline of CN2882985Y structure in the pipeline outside of ZL94104509.9 structure again, although this pipeline ring stiffness and axial strength all obtain to strengthen, owing to be subjected to the restriction of ZL94104509.9 structure can't make large diameter pipeline; In addition, CN102269298A has proposed a kind of structure of twining the viscose fibre reinforcing band at the inner-walls of duct of CN2882985Y structure, with this structural strengthening ring intensity and axial strength, but two-layer inside and outside this structure one side is not integrated, there is the risk that mutually breaks away from, inner-walls of duct in the CN2882985Y structure twines the complexity that the viscose fibre reinforcing band has increased production process on the other hand, and manufacturing efficiency is relatively low.
The model utility content
For addressing the above problem, the utility model is proposed.
First purpose of the present utility model provides that a kind of consumable material is few, heavy caliber, have enough ring stiffness and intensity, can carry the conduit pipe of interior pressure.
Second purpose of the present utility model provides a kind of compound heterotypic strip of two reinforced plastic of making above-mentioned conduit pipe.
For realizing above-mentioned first purpose, the conduit pipe that the utility model provides, comprise a plastic tube body that is strengthened by steel mesh or metal perforated plate and with body all-in-one-piece vertical reinforcing rib, be compounded with steel band in the strengthening rib.
The composite structure of above-mentioned conduit pipe is so that the major diameter pressure piping of making is saved raw material under the function of pressing in having high ring rigidity and carrying.
For realizing above-mentioned second purpose, two composite plastic heterotypic strips that strengthen of the above-mentioned conduit pipe of manufacturing that the utility model provides, comprise all-in-one-piece band basic unit and vertical reinforcing rib part, compound continuous steel mesh or metal perforated plate enhancement layer are compounded with steel band in the band basic unit in the vertical reinforcing rib.
Further, band basic unit comprises on the all-in-one-piece band basic unit part and lower band basic unit part, wherein goes up band basic unit and partly has and its all-in-one-piece vertical reinforcing rib part.
Further, steel mesh or metal perforated plate have not first not composite portion and with the plastics not compound second not composite portion compound with plastics, heterotypic strip twine when forming two compound conduit pipe of reinforced plastic first not composite portion and second steel mesh or the metal perforated plate of composite portion directly overlap mutually.
Further, the width of steel mesh or metal perforated plate equals the width of whole band, and the width of lower band basic unit part equates with upper band basic unit width partly, and narrower than the width of steel mesh or metal perforated plate.The outward edge of lower band basic unit part aligns with an edge of steel mesh or metal perforated plate, upper band basic unit partly outward edge and another justified margin of steel mesh or metal perforated plate.
Conduit pipe of the present utility model is with the steel band of once-combined moulding and steel mesh or the two compound heterotypic strips of reinforced plastic of metal perforated plate, twine by the Stetch Wrapping Machine process in special use, seam, form inner wall smooth, can carry interior pressure load and satisfy the external rings rigidity requirement, can be as the large-calibre reinforced plastic pressure pipe of aqueduct.
Description of drawings:
Describe the utility model in detail below in conjunction with accompanying drawing
Fig. 1 is the sectional view of conduit pipe of the present utility model;
Fig. 2 is the compound heterotypic strip sectional view that forms Fig. 1 conduit pipe;
Fig. 3 is the schematic representation of making the device of conduit pipe shown in Figure 1;
Fig. 4 is the schematic representation of integrated apparatus recombination process;
Fig. 5 is Fig. 4 integrated apparatus B-B sectional view, has disclosed its internal structure;
Fig. 6 is the schematic representation of wind;
Fig. 7 is the wind A-A sectional view of Fig. 6.
Embodiment
The compound heterotypic strip 11 of the plastics of formation conduit pipe shown in Figure 2, the upper band basic unit 23 that comprises band basic unit under the plastics 21 and have the vertical reinforcing rib part of all-in-one-piece steel strip reinforced, steel mesh or metal perforated plate 22 are embedded between band basic unit 21 under the plastics and the upper band basic unit 23 and the plastics by melting and both are compounded to form complete band basic unit, wherein the width of steel mesh or metal perforated plate 22 is the width of whole band 11, the width of the upper band basic unit 23 with vertical reinforcing rib part of band 11 is less than the width of steel mesh or metal perforated plate 22, upper band basic unit outward edge partly aligns with an edge of steel mesh or metal perforated plate, this is not so that steel mesh or metal perforated plate 22 are not compound by plastics apart from the upper surface of the steel mesh of one edge one segment distance or metal perforated plate part 24 at width direction, forms the first composite portion not.The width of band basic unit 21 is equally less than the width of steel mesh or metal perforated plate 22 under the plastics, the outward edge of lower band basic unit part and another justified margin of steel mesh or metal perforated plate, this is not so that steel mesh or metal perforated plate 22 are not compound by plastics apart from the lower surface of the steel mesh of its another edge one segment distance or metal perforated plate part 25 at width direction, forms the second composite portion not.When heterotypic strip twine to form two compound conduit pipe of reinforced plastic first not composite portion and second wire netting or the metal perforated plate of composite portion directly overlap mutually.Upper band basic unit 23 with vertical reinforcing rib part is identical with the width of lower band basic unit 21, and narrower than the width of steel mesh or metal perforated plate.
Comprise steel band uncoiler 32, steel mesh or metal perforated plate unreeling machine 31, welding machine 33, belt machine 34, extruder 35, composite machine head 36, stock mould 37, bosh 38, tractor 39, wind 40, carriage 41, cast-cutting saw 42, movable stand 43 and steel mesh or metal perforated plate 22, steel band 26 among Fig. 3.
In Fig. 3, at first by steel band 26 and steel mesh or the metal perforated plate 22 of tractor 39 tractions from steel band uncoiler 32 and steel mesh or metal perforated plate unreeling machine 31, make it enter composite machine head 36, the extruder 35 that composite machine head 36 and two extruders (another does not show) or Twin channel are extruded is connected, steel band 26 and steel mesh or metal perforated plate 22 with identical speed by in the composite machine head 36, plastic extruder 35 is clamp-oned the plastics of melting in the composite machine head, molten plastic and steel band 26 and steel mesh or metal perforated plate 22 are combined into heterotypic strip 11 in composite machine head, the compound heterotypic strip 11 of the cooling and shaping of process stock mould 37 and the normal temperature state that fully is cooled to of bosh 38.Then compound heterotypic strip 11 is introduced winds 40 boxings and become tubing 10, carries backward by carriage 41 and movable stand 43, cast-cutting saw 42 fixed length cutting are sealed behind the tubing of formation specific length when reaching the length of regulation.
Referring to Figure 4 and 5, be to be combined into like this heterotypic strip 11 at composite machine head 36 interior molten plastics and steel band 26 and steel mesh or metal perforated plate 22: steel band 26 enters the upper forming cavity 36A of composite machine head 36, steel mesh or metal perforated plate 22 enter the middle forming cavity 36B of composite machine head 36, the molten plastic of one of passage of the extruder of extruding from one of two co-extrusion extruders platform or from a Twin channel is clamp-oned composite machine head 36 from the top of compound head 36 entrance, and it is compound to enter forming cavity 36A and middle forming cavity 36B and steel band 26 and steel mesh or metal perforated plate 22, molten plastic from another passage of another or the extruder extruded from a Twin channel of two co-extrusion extruders is clamp-oned composite machine head 36 from the below of compound head 36 entrance, and it is compound to enter compacted under chamber 36C and middle forming cavity 36B and steel mesh or metal perforated plate 22, on composite machine head, the molten plastic of lower inlet is at steel mesh or metal perforated plate 22 interflow.The width of middle forming cavity 36B is substantially identical with the width of steel mesh or metal perforated plate 22, the width of upper forming cavity 36A and compacted under chamber 36C equates and less than the width of steel mesh or metal perforated plate 22, the edge of upper forming cavity 36A aligns with the edge of middle forming cavity 36B, the edge of compacted under chamber 36C and another justified margin of middle forming cavity 36B.Like this, compound tense, steel mesh or metal perforated plate 22 are fully not compound by plastics apart from steel mesh or the metal perforated plate upper surface partly of one edge one segment distance, the plastics that thin layer is arranged at most on it, formation first is composite portion 24 not, and steel mesh or metal perforated plate 22 are fully not compound by plastics apart from steel mesh or the metal perforated plate upper surface partly of its another edge one segment distance yet, and the plastics of thin layer are arranged at most on it, and formation second is composite portion 25 not.First, second of steel mesh or metal perforated plate be composite portion part 24,25 not, mutually directly overlaps in the process of twining the formation composite pipe, and is connected by the plastics melting welding of band basic unit.
Wind shown in Fig. 6,7 comprises framework 45, roller 46, grooved roller 47, pressure roller 48, Work-feeding means 49, heating equipment 50, little extruder 51, compound heterotypic strip 11, Wrapping formed steel band and steel mesh or two reinforced plastic conduit pipes 10 of metal perforated plate.
Among Fig. 6,7, the basic winding process that forms the two reinforced plastic waste pipes 10 of steel band and steel mesh or metal perforated plate is as follows: compound heterotypic strip 11 is at the uniform velocity sent to the fixedly helix that is linked to be along the groove on a plurality of grooved rollers 47 in " the roller cage " that is comprised of framework 45, a plurality of plain-barreled roll 46 and a plurality of grooved roller 47 through the conveying equipment of feeder 49 and pressure roller 48 formations and is moved in a circle, thus spiral winding.Because twining and forming the two reinforced plastic waste pipes 10 of steel band and steel mesh or metal perforated plate is continuous processes, therefore compound heterotypic strip 11 is constantly sent into from the tangent direction of " roller cage " lower end, and with surface, the outer overlap joint of steel band and steel mesh or the two reinforced plastic waste pipes 10 of metal perforated plate before will be compounded in two steel meshes or metal perforated plate overlap joint surface by the heating equipment 50 of a special use plastics slightly melt with heating, extrude the plastics of melting with little extruder 51 to the overlap joint surface simultaneously, then overlap two overlap joint surfaces also with 58 compactings of adjustable pressure roller, compound heterotypic strip 11 seam of adjacent winding are integral, have naturally formed the two reinforced plastic conduit pipes of steel band and steel mesh or metal perforated plate after the cooling.
Feeder 49 is comprised of rod many, also can be comprised of one group of chain rail.
The above has described preferred embodiment of the present utility model, can carry out various changes and variation according to top instruction those skilled in the art.
For example, replacement form as above-described embodiment, in the above-described embodiments first, second not composite portion 24,25 steel mesh or surface recombination one deck plastics of metal perforated plate of compound heterotypic strip 11, but this composite bed is thinner so that for both reserve the compound space of overlap joint than corresponding upper band basic unit 23, lower band basic unit 21.Like this, the inner die cavity of corresponding composite machine head also will correspondingly change, namely, upper and lower forming cavity will be wide with steel mesh or metal perforated plate, but a step part can appear, composite portion is not corresponding for first, second of this step part and above-described embodiment, thereby the surface recombination one deck that makes the steel mesh at this place or metal perforated plate is than the thin plastics of upper and lower band basic unit.Do like this and will make product, manufacturing installation and method complicated.
In addition, steel mesh or the metal perforated plate wire netting that other metal consists of of also can serving as reasons, or the steel orifice plate that is consisted of by the steel plate with eyelet.
Therefore, all be included in concept of the present utility model and the spirit for the change that obtains according to disclosed specific embodiment.
Claims (5)
1. two compound conduit pipe of reinforced plastic, it is characterized in that comprising a plastic tube body that is strengthened by steel mesh or metal perforated plate and with body all-in-one-piece vertical reinforcing rib, be compounded with the enhancing steel band in the strengthening rib.
2. two composite plastic heterotypic strips that strengthen for the manufacture of conduit pipe claimed in claim 1, it is characterized in that comprising all-in-one-piece band basic unit and vertical reinforcing rib part, composite steel band in compound continuous steel mesh or the metal perforated plate enhancement layer in the band basic unit, vertical reinforcing rib.
3. heterotypic strip according to claim 2 is characterized in that band basic unit comprises on the all-in-one-piece band basic unit part and lower band basic unit part, wherein goes up band basic unit and partly has and its all-in-one-piece vertical reinforcing rib part.
4. heterotypic strip according to claim 3, it is characterized in that steel mesh or metal perforated plate (22) have not first not composite portion (24) and with the plastics not compound second not composite portion (25) compound with plastics, heterotypic strip twine when forming two compound conduit pipe of reinforced plastic first not composite portion (24) and second steel mesh or the metal perforated plate of composite portion (25) directly overlap mutually.
5. heterotypic strip according to claim 4, it is characterized in that the width of steel mesh or metal perforated plate equals the width of whole band, the width of lower band basic unit part equates with upper band basic unit width partly, and the width than steel mesh or metal perforated plate is narrow, the outward edge of lower band basic unit part aligns with an edge of steel mesh or metal perforated plate, upper band basic unit partly outward edge and another justified margin of steel mesh or metal perforated plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220009723 CN202812512U (en) | 2012-01-10 | 2012-01-10 | Double-enhanced plastic composite water-supply-pipe and heterotype band for manufacturing double-enhanced plastic composite water-supply-pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220009723 CN202812512U (en) | 2012-01-10 | 2012-01-10 | Double-enhanced plastic composite water-supply-pipe and heterotype band for manufacturing double-enhanced plastic composite water-supply-pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812512U true CN202812512U (en) | 2013-03-20 |
Family
ID=47871382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220009723 Expired - Lifetime CN202812512U (en) | 2012-01-10 | 2012-01-10 | Double-enhanced plastic composite water-supply-pipe and heterotype band for manufacturing double-enhanced plastic composite water-supply-pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563231A (en) * | 2012-01-10 | 2012-07-11 | 哈尔滨斯达维机械制造有限公司 | Double reinforced plastic composite water pipe, device and method for manufacturing water pipe, and special-shaped strip for manufacturing water pipe |
| CN107477274A (en) * | 2017-08-16 | 2017-12-15 | 华创天元实业发展有限责任公司 | A kind of Integral Steel band founds rib multiple tube and its manufacture method |
| CN112590161A (en) * | 2020-11-05 | 2021-04-02 | 华创天元实业发展有限责任公司 | Integrated forming device for multiple reinforced steel-plastic composite pipe strip |
-
2012
- 2012-01-10 CN CN 201220009723 patent/CN202812512U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563231A (en) * | 2012-01-10 | 2012-07-11 | 哈尔滨斯达维机械制造有限公司 | Double reinforced plastic composite water pipe, device and method for manufacturing water pipe, and special-shaped strip for manufacturing water pipe |
| CN102563231B (en) * | 2012-01-10 | 2014-05-07 | 哈尔滨斯达维机械制造有限公司 | Double reinforced plastic composite water pipe, device and method for manufacturing water pipe, and special-shaped strip for manufacturing water pipe |
| CN107477274A (en) * | 2017-08-16 | 2017-12-15 | 华创天元实业发展有限责任公司 | A kind of Integral Steel band founds rib multiple tube and its manufacture method |
| CN112590161A (en) * | 2020-11-05 | 2021-04-02 | 华创天元实业发展有限责任公司 | Integrated forming device for multiple reinforced steel-plastic composite pipe strip |
| CN112590161B (en) * | 2020-11-05 | 2022-06-21 | 华创天元实业发展有限责任公司 | Integrated forming device for multiple reinforced steel-plastic composite pipe strip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1308134C (en) | Steel band reinforced plastic drainpipe and method and apparatus for manufacturing the same | |
| CN202532043U (en) | Strip material and inner fin reinforced spiral winding tube material made from same | |
| CN102620066A (en) | Double composite plastic steel composite pipe and manufacture method thereof | |
| CN101813216A (en) | Wall tube material with composite structure and manufacture method thereof | |
| CN101852316A (en) | Polyethylene-wound structure wall tube and pipe without frame pipe and production method thereof | |
| CN101797801A (en) | Production equipment for high-strength big-diameter plastic winding structure wall pipe material | |
| CN102563231B (en) | Double reinforced plastic composite water pipe, device and method for manufacturing water pipe, and special-shaped strip for manufacturing water pipe | |
| CN202812512U (en) | Double-enhanced plastic composite water-supply-pipe and heterotype band for manufacturing double-enhanced plastic composite water-supply-pipe | |
| CN107191693A (en) | Spiral two peak structure bellows and its manufacture method | |
| CN202082504U (en) | Fibre reinforced thermoplastic plastic pipe | |
| CN102777710B (en) | Multilayer steel compound belt material winding water input pipe, preparation method and device of pipe and steel compound belt material | |
| CN105333241A (en) | Steel-clamping rib-stiffened hollow plastic outer corrugated pipe and manufacturing method thereof | |
| CN102003577A (en) | Method for producing spiral reinforcing rib composite pipe | |
| CN102644807A (en) | Middle-and-low pressure delivery seamless helical corrugated composite pipe and forming method thereof | |
| CN102072365B (en) | Method and device for manufacturing plastic composite pipe with flexibly-knitted wire mesh skeleton | |
| CN209257467U (en) | Polyethylene glass winding structure wall pipe production system | |
| CN103317730B (en) | A kind of helical bellows online enlarging continuous winding thermal forming device | |
| CN101706022B (en) | Steel-plastic composite pipe manufacture method | |
| CN202862597U (en) | Online flaring continuous winding hot forming device of spiral corrugated pipe | |
| CN103322341B (en) | High stiffness polyethylene metal winding structure wall pipe and production method thereof and equipment | |
| CN103335173B (en) | Heavy caliber low pressure feed water polyethylene silk screen entwining tube and production method and manufacturing mechanism | |
| CN203322531U (en) | Large-diameter low-pressure water-feeding polyethylene gauze winding pipe and device for producing same | |
| CN103075582B (en) | Large-caliber steel-plate net riveting plastic composite pressure pipe and production method | |
| CN105109055B (en) | A kind of polymer pipeline jet flow piles up shaped device | |
| CN102441997A (en) | Co-extrusion thermal winding structure wall tubular product and processing method and mould thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huachuang Tianyuan Industrial Developing Co., Ltd. Assignor: Haerbin Sidawei Machinery Manufacturing Co., Ltd. Contract record no.: 2015230000036 Denomination of utility model: Double-enhanced plastic composite water-supply-pipe and heterotype band for manufacturing double-enhanced plastic composite water-supply-pipe Granted publication date: 20130320 License type: Exclusive License Record date: 20150417 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 302, room 36, No. 150090, Songshan Road, Harbin, Heilongjiang Patentee after: Harbin Sidawei Pipeline Technology Co. Ltd. Address before: 302, room 36, No. 150090, Songshan Road, Harbin, Heilongjiang Patentee before: Haerbin Sidawei Machinery Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |