CN102777710A - Multilayer steel compound belt material winding water input pipe, preparation method and device of pipe and steel compound belt material - Google Patents

Multilayer steel compound belt material winding water input pipe, preparation method and device of pipe and steel compound belt material Download PDF

Info

Publication number
CN102777710A
CN102777710A CN 201210274185 CN201210274185A CN102777710A CN 102777710 A CN102777710 A CN 102777710A CN 201210274185 CN201210274185 CN 201210274185 CN 201210274185 A CN201210274185 A CN 201210274185A CN 102777710 A CN102777710 A CN 102777710A
Authority
CN
Grant status
Application
Patent type
Prior art keywords
pipe
belt
steel
water
material
Prior art date
Application number
CN 201210274185
Other languages
Chinese (zh)
Other versions
CN102777710B (en )
Inventor
何轶良
Original Assignee
哈尔滨斯达维机械制造有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date

Links

Abstract

The invention relates to a multilayer steel compound belt material winding water input pipe. The multilayer steel compound belt material winding water input pipe is characterized in that the pipe is formed by spirally winding, welding and stacking multilayer steel nets or a metal orifice plate intensive steel plastic composite belt material; the external surface of the outer layer of the pipe wall is provided with a spirally wrapped vertical reinforcing rib which is integrated with the external surface in an equidistance, and a steel band is compounded in the reinforcing rib. The invention also relates to a method used for preparing the water input pipe. The method comprises the following steps of: (1) according to the layer number requirements of a water input pipe wall, continuously preparing the steel compound belt materials which have the same width with the required layer number; (2) synchronously continuously combining the multilayer steel compound belt material winding water input pipe in a spiral wrap welding manner according to the multiple belt materials serially provided by the step 1; and (3) cutting the multilayer steel compound belt material winding water input pipe produced continuously into the required length. The invention also provides a device used for preparing the water input pipe and the belt material.

Description

多层钢塑复合带材缠绕输水管及其制造方法和装置,及钢塑复合带材 The multilayer plastic composite strip is wound pipes and the manufacturing method and apparatus, and a steel-plastic composite strip

技术领域 FIELD

[0001] 本发明涉及一种多层金属与塑料复合带材缠绕而成的输水管,具体地说是一种是由多层钢网或金属孔板增强的钢塑复合塑料带材螺旋缠绕焊接层叠而成的、管壁外层的外表面上有与外表面成一体以等距螺旋缠绕的竖直加强肋,加强肋内复合有钢带的钢塑复合增强的输水管。 [0001] The present invention relates to a multilayer composite strip of metal and plastic pipes formed by winding, in particular to a multilayered steel is reinforced by a metal mesh or steel-plastic composite plate of plastic welding strip helically wound stacked, there is integral with the outer wall surface to the outer surface of the outer layer is spirally wound at equidistant vertical reinforcing ribs, the reinforcing ribs of the composite strip has a reinforced plastic composite pipes. 本发明还涉及该多层钢塑复合带材缠绕输水管的制造方法和装置。 The present invention further relates to a method and apparatus for producing the multi-layer plastic composite strip is wound pipes.

背景技术 Background technique

[0002] 现有各种不同品种的塑料及与金属或非金属复合增强材料制造的管道被大量用于压力输水。 [0002] species of various existing plastic and reinforced with metal or nonmetal composite material produced for the pressure water pipe is large. 为保证塑料压力输水管的使用性能,管材壁厚必须同时满足内压强度和环刚度的要求,这样的结果就导致制造大直径塑料压力管时,其单位长度的原材料用量就比较多。 To ensure the performance of plastic pressure pipes, the inner pipe wall thickness must satisfy the pressure requirements of strength and ring stiffness, this result led to the production of large diameter plastic pressure pipes, the amount of material per unit length is more and more. 因为,小直径塑料压力管在满足内压强度要求情况下,其环刚度(抵抗外部载荷能力)同时满足要求。 Because small diameter plastic pressure pipes in the case of requirements to meet the pressure strength, which ring stiffness (resistance to external load carrying capacity) to meet the requirements simultaneously. 但大直径塑料压力管道,在其满足内压强度要求时,其抵抗外部压力的能力(环刚度)远远不足。 However, when a large-diameter plastic pressure pipe, which satisfies the strength requirements in pressure, and its ability to resist external pressure (loop stiffness) far from adequate. 如果要使大直径塑料管同时满足要求的抗内、外压力能力(内压强度与环刚度),其壁厚则需大幅度增加,导致管材制造成本太高而难以被市场接受。 If you want a large-diameter plastic tube while satisfying the requirements of the anti-external pressure capabilities (internal pressure strength and ring stiffness), which need a substantial increase in wall thickness, resulting in high manufacturing cost of the pipe it is difficult to be accepted by the market.

[0003] 尽管近几年开发了级别更高、性能更好的塑料材料,也开发出了节省塑料原材料、性能更优的复合增强的结构壁塑料压力管产品,但市场常见的纯塑料管道产品规格仅限730毫米以下,而有代表性的钢骨架塑料复合管(ZL94104509. 9)作为纯塑料管的升级产品,也只能生产直径600毫米以下的规格。 [0003] Although in recent years developed a higher-level, better performance plastic materials, also developed a plastic raw material savings, better performance of the composite structure reinforced plastic pressure pipe wall products, but the market is pure common plastic pipe products Specifications only 730 mm or less, and representative steel skeleton plastic composite pipe (ZL94104509. 9) pure product as an upgrade of the plastic tube, 600 mm in diameter can only produce the following specifications. 其它大直径的钢塑复合管结构还包括:例如,CN2882985Y是具有钢带加强的竖直加强肋的缠绕管,但其只能增强环刚度;又例如CN101943297A,其在CN2882985Y的基础上做了改进,即在加强肋之间的管壁内设置不连续的丝状或带状的加强物,但也只是进一步增强了环刚度,两者都不能增强轴向强度,从而不能提供完整的承载内压的能力。 Other plastic composite pipe structure further includes a large diameter: for example, CN2882985Y Pipe vertical reinforcing ribs having a reinforcing strip, but it can only enhance the ring stiffness; another example CN101943297A, which has been improved on the basis of CN2882985Y , i.e. the tube wall disposed between the reinforcing ribs are not continuous filament or strip-shaped reinforcement, but only further enhance the ring stiffness, can not enhance both axial strength, so that the carrier can not provide the complete pressing Ability. 因此,以上这两种管道结构虽然可以形成大直径的管道,但只能作为排水管使用,而不能像ZL94104509. 9作为压力管道使用;又例如,CN202007929U的管道结构是在ZL94104509. 9结构的管道外面缠绕CN2882985Y结构的管道,这种管道虽然环刚度和轴向强度都获得加强,但由于受ZL94104509. 9结构的限制无法制造大直径的管道;另外,CN102269298A提出了一种在CN2882985Y结构的管道内壁缠绕粘结纤维增强带的结构,以此结构加强环刚度和轴向强度,但这种结构一方面内外两层不是一体成型的,存在相互脱离的风险,另一方面在CN2882985Y结构的管道内壁缠绕粘结纤维增强带增加了生产过程的复杂性,生产效率相对较低。 Thus, although the above two duct structure and form a large diameter pipe, but only used as a drain, not like a pressure pipe used ZL94104509 9; another example, the pipe structure is CN202007929U ZL94104509 9 in the pipeline structure. CN2882985Y wound outside the pipe structure, although this pipe ring stiffness and axial strength are strengthened, but the structure due to restricted ZL94104509 9 of large diameter pipe can not be produced; Further, CN102269298A proposed a pipe wall structure CN2882985Y a fiber reinforced adhesive tape winding structure, in order to strengthen the structure of axial strength and ring stiffness, but this arrangement is not an aspect of the inner and outer layers integrally formed, there is a risk of disengaged from each other, on the other hand is wound around the pipe wall structure CN2882985Y a fiber reinforced adhesive tape increases the complexity of the production process, the production efficiency is relatively low.

[0004] [0004]

发明内容 SUMMARY

[0005] 为解决上述问题,提出本发明。 [0005] In order to solve the above problem, the present invention.

[0006] 本发明的第一个目的是提供一种消耗材料少、大口径、具有足够的环刚度和轴向强度,可承载内压的多层钢塑复合带材缠绕输水管。 [0006] A first object of the present invention is to provide a low consumption of material, large diameter, having sufficient axial strength and ring stiffness, can carry within the multilayer plastic composite strip is wound pressure pipes. [0007] 本发明的第二个目的是提供一种制造多层钢塑复合带材缠绕输水管用的钢塑复合带材。 [0007] A second object of the present invention is to provide a multi-layer plastic composite tape wrapped steel-plastic water pipe manufacturing composite strip.

[0008] 本发明的第三个目的是提供一种制造多层钢塑复合带材缠绕输水管的同步连续生产方法。 [0008] A third object of the present invention is to provide a continuous method of producing a synchronous belt is wrapped multilayer plastic composite pipes manufactured.

[0009] 本发明的第四个目的是提供一种制造多层钢塑复合带材缠绕输水管的装置。 [0009] A fourth object of the present invention is to provide an apparatus for manufacturing a multilayer plastic composite strip is wound pipes.

[0010] 为实现上述第一个目的,本发明提供的一种多层钢塑复合带材缠绕输水管是由多层钢网或金属孔板增强的钢塑复合塑料带材螺旋缠绕焊接层叠而成的;管壁外层的外表面上有与外表面成一体以等距螺旋缠绕的竖直加强肋,加强肋内复合有钢带;钢塑复合塑料带材螺旋缠绕的接缝处及层间的接合处,均采取塑料焊接的形式连接成一体。 [0010] To achieve the above first object, a multilayer plastic composite strip according to the present invention provides a winding pipes are reinforced by the multilayered steel mesh or metal-plastic composite plate of plastic strips welded spirally wound laminated into; the outer surface of the outer wall integral with the outer surface of the helically wound into equidistant vertical reinforcing ribs, the reinforcing ribs have a composite strip; steel-plastic composite seam helically wound plastic tape layer and the junction between the, in the form of plastic are integrally welded connection.

[0011]为实现上述第二个目的,本发明提供的钢塑复合带材,其构成管壁的每一层,带材的有效宽度相同,且中间都复合有一层或多层连续的钢网或金属孔板增强夹层,构成管壁最外层的钢塑复合带材的一个表面上还有与带材成一体的竖直加强肋部分,加强肋内复合有钢带。 [0011] To achieve the above second object, the present invention provides a steel-plastic composite strip, which constitutes the same effective width of each layer, the strip of the tube wall, and the intermediate compound has one or more layers are continuous stencil metal reinforcement plates or sandwich, on one surface of the tube wall constituting the outermost layer plastic composite strip integral with the strip as well as vertical reinforcing rib portion, the reinforcing rib has a composite strip.

[0012] 为实现上述第三个目的,本发明提供的制造上述多层钢塑复合带材缠绕输水管的方法包括如下步骤:1、根据输水管壁的层数,并行连续地制造相应层数的宽度相同的钢塑复合带材;2、将步骤I连续提供的多条带材,同步连续地螺旋缠绕焊接组合成多层钢塑复合带材缠绕输水管;3、将连续生产的多层钢塑复合带材缠绕输水管切割成所需长度。 [0012] To achieve the above third object, said multi-layer plastic composite strip winding method for producing pipes of the present invention comprises the following steps: 1. The water tube wall layers, the respective layers in parallel continuously manufactured the same number of steel-plastic composite strip width; 2, a plurality of strips successively provided in step I, synchronization is continuously wound spirally welded combined into multilayer plastic composite strip is wound pipes; 3, the continuous production of multiple layer plastic composite strip cut to the desired length is wound pipes.

[0013] 进一步,在该方法中,步骤2与步骤I衔接形成一个连续的生产过程,钢塑复合带材及多层钢塑复合带材缠绕管材是连续生产的。 [0013] Further, in the method, step 2 and step I adapter to form a continuous production process, steel-plastic composite strip and multilayer plastic composite pipe is wrapped with a continuous production.

[0014] 进一步,在步骤2中,由步骤I连续供给的构成管壁不同层次的带材均围绕一个相同的中心线,以不同的直径、相同的螺距螺旋缠绕,缠绕所形成的多层相互贴合的筒体的圆周线速度不同,但转速相同,层与层之间无相对运动地贴合焊接。 [0014] Further, in step 2, step I by the continuously fed strip constituting the wall at different levels are the same around a centerline, with different diameters, the same pitch spiral wound, multi-layer winding formed by mutually different bonded peripheral velocity of the cylindrical body, but at the same speed, without relative movement between the solder bonded layers. 因此,在该步骤中管材是在均速转动和轴向移动中连续生产的。 Thus, the average rate in the pipe is rotated and axially moved in the step of continuous production.

[0015] 进一步,在步骤2中,带材螺旋缠绕接缝及带材层间的焊接采用挤出焊的形式,SP用热空气对焊接的塑料表面吹扫加热至微熔,然后挤出熔融的塑料在焊接面上,再经滚压、冷却后形成焊接成一体的管壁。 [0015] Further, in step 2, the strip helically wound and welded joint between the tape layers in the form of an extrusion welding, SP plastic surface with hot air heated to purge the welding microfusion, and then melt-extruded plastic welding surface, and then rolling, cooling after welding integrally formed wall.

[0016] 为了实现上述第四个目的,本发明提供的制造上述输水管的装置,包括:根据输水管壁的层数,平行设置的多条连续生产钢塑复合带材的生产装置;将多条钢塑复合带材同步连续螺旋缠绕焊接组合成多层钢塑复合带材缠绕输水管的带材缠绕焊接装置;将管材进行定长切割的装置。 [0016] To achieve the above fourth object, the present invention provides means for producing said output pipe, comprising: a water wall in accordance with the number of layers, the production apparatus for continuously producing plastic composite strip a plurality of parallel disposed; and a plurality of steel-plastic composite strip synchronous continuous spiral wound strips welded combined into a multilayer plastic composite tape winding wound pipes welding apparatus; and means for cutting to length the pipe is.

[0017] 进一步,该装置中的多条钢塑复合带材生产装置与钢塑复合带材缠绕焊接装置两者接续构成连续生产过程,两者的生产速度匹配保证管材的不间断连续生产。 [0017] Further, a plurality of steel-plastic composite material production means in the device and the steel-plastic composite strip winding constituting the welding device both connecting continuous production process, both production speed matching to ensure continuous operation of the pipe.

[0018] 进一步,带材缠绕焊接装置包括:对应带材条数的多个滚式或履带式同步送带机构,根据每条带材所处管壁不同层面(不同直径),以不同的线速度供送多条带材,以保证各层带材缠绕成圆后以相同的转速转动;螺旋缠绕机构,包括“辊笼”成型模及多套带材螺旋导向机构,使各层面带材依次以不同直径,相同的螺距围绕同一个基准中心线螺旋缠绕,同步转动前行;热风加热器和挤出机组成的加热焊接机构,对带材的螺旋接缝及层间贴合面加热并挤出熔融的焊接塑料;滚式同步压合机构,对所有带材螺旋焊缝及层间焊缝处实施滚压,以保证焊缝的平整与牢固。 [0018] Further, the strip is wound welding apparatus comprising: a strip corresponding to the number of a plurality of rollers or crawler-type synchronous belt mechanism, according to which the wall of each strip at different levels (different diameter), at different linear a plurality of feed speed of the strip, the strip is wound in order to ensure that the layers rotate at the same rotational speed as the circle; spiral winding mechanism, including the "roller cage" and sets mold helical guide strips, each strip sequentially levels with different diameters, the same pitch helically wound around the center line of the same reference, synchronously rotated forward; hot air heater and the heat welding means consisting of an extruder, of a seam between the coil layer and the bonding surface of the strip is heated and extruded the molten plastic welding; synchronous roller nip mechanism, embodiments of the roll weld seam between the coil and the strip all the layers, in order to ensure the formation of a solid weld. [0019] 进一步,滚式同步压合机构包括:阶梯轴结构或多套独立压滚机构。 [0019] Further, the synchronous roller pressing mechanism comprises: a stepped shaft sleeve structure or independent pressure roller means. 阶梯轴结构的每一个阶梯轴段对应某一个层面带材焊缝的压合,各个阶梯轴段转速相同但轴面线速度不同,每个阶梯轴面的线速度与其所对应的带材螺旋缠绕所需的线速度相同。 Each stepped shaft segment corresponding to the stepped shaft arrangement nip certain level strip welds, the same respective stepped shaft speed but different axial plane section line speed, line speed and its corresponding axial surfaces of each strip winding step helix the same desired line speed.

[0020] 进一步,滚式同步压合机构为多套独立压滚机构,其每一套的压滚对应压合某一层面的带材,其滚面线速与其对应的带材螺旋缠绕线速度相同。 [0020] Further, the nip roller means is a synchronous multiple sets of independent pressure roller means, each of which corresponds to a pressure nip roll strip one level, the corresponding linear velocity rolling surfaces spirally wound strip line speed the same.

[0021] 上述方法和装置可实现多层钢塑复合带材缠绕输水管的连续生产,提高了生产的工艺稳定性、生产效率及产品质量。 [0021] The methods and apparatus may be implemented with a multi-layer plastic composite pipe is wrapped continuous production output, increased production process stability, production efficiency and product quality. 以该方法和装置制造的输水管,在满足管材高环刚度和承载内压的条件下可以节省大量原材料。 Pipes manufactured by this method and apparatus, to meet the pipe ring stiffness and high pressure conditions within the carrier can save a lot of raw materials. [0022] 附图说明: [0022] BRIEF DESCRIPTION OF DRAWINGS:

下面将结合附图详细描述本发明图I是本发明的两层钢塑复合带材缠绕管的截面图; The following detailed description in conjunction with the present invention, FIG. I is a sectional view of the present invention, two steel-plastic composite strip of wrapping pipes;

图2是形成图I两层钢塑复合带材缠绕管的外层带材的截面图; FIG 2 is a cross-sectional view forming Figure I the strip outer two layers of steel-plastic composite strip winding pipe;

图3是形成图I两层钢塑复合带材缠绕管的内层带材的截面图; FIG 3 is a sectional view of an inner layer forming the digraph I of the strip layers of the steel-plastic composite strip winding pipe;

图4是制造图I所示一种两层钢塑复合带材缠绕管制造方法示意图; FIG 4 is a schematic diagram of a manufacturing two shown in Figure I-plastic composite strip winding pipe manufacturing method;

图5是带材缠绕、焊接装置的结构及工作原理示意图; FIG 5 is a strip wound schematic structure and working principle of the welding means;

图6是图5的AA剖示图。 AA 6 is a cross-sectional diagram of FIG. 5.

具体实施方式 detailed description

[0023] 图I所示的本发明的两层钢塑复合带材缠绕管1,由钢网或金属孔板4增强的外层钢塑复合塑料带材2和至少一层由钢网或金属孔板4增强的内层钢塑复合塑料带材5螺旋缠绕焊接层叠而成,管壁外层带材的外表面上有与外表面成一体以等距螺旋缠绕的竖直加强肋6,加强肋内复合有钢带3,钢塑复合塑料带材螺旋缠绕的接缝处及层间的接合处,均采取塑料焊接的形式连接成一体。 [0023] The two-layer plastic composite strip according to the present invention shown in FIG. I 1 winding pipe, steel reinforcing mesh or the metal plate 4 layer plastic composite plastic strips 2 and at least one metal or steel mesh 4 inner layer plate reinforced plastic composite plastic strips 5 welded spirally wound laminated with the outer wall of the outer surface of the strip integral with the outer surface of the helically wound into equidistant vertical reinforcing ribs 6 strengthen inner rib composite steel strip 3, the joint between the steel-plastic composite plastic strip helically wound layer and joints are in the form of a plastic welded integrally connected.

[0024] 图2是形成图I两层钢塑复合带材缠绕管的外层带材2的截面图,带材2包括••与带材表面成一体的竖直加强肋6,加强肋内有与塑料复合成一体的钢带3 ;带材基体为其内复合至少一层钢网或金属孔板4的夹层结构。 [0024] FIG. 2 is a sectional view of Figure I formed in two steel-plastic composite strip winding pipe with an outer layer material 2, the strip 2 comprises a strip surface with •• integral vertical reinforcing ribs 6, reinforcing ribs plastic composite with integral strip 3; at least one substrate strip steel mesh or metal plate for the sandwich structure of the composite 4.

[0025] 图3是形成图I两层钢塑复合带材缠绕管的内层带材5的截面图,内层带材5中包括与塑料复合成一体的、镶嵌在带材中间的增强钢网或金属孔板4。 [0025] FIG. 3 is a sectional view of Figure I is formed of two steel-plastic composite strip winding pipe inner strip 5 and the inner strip 5 comprises a plastic composite with integral, reinforcing steel embedded in the middle of the strip 4 mesh or metal plate.

[0026] 图4是制造图I所示两层钢塑复合带材缠绕管的制造方法示意图,其中A代表并行连续地制造内外钢塑复合带材的步骤;B代表将内外带材同步连续地螺旋缠绕焊接组合成两层钢塑复合带材缠绕输水管的步骤;C代表将两层钢塑复合带材缠绕输水管切割成所需长度的步骤。 [0026] FIG. 4 is shown in Figure I a schematic view of manufacturing method of manufacturing steel-plastic composite strip winding pipe layers, wherein A represents the step of the inner and outer steel-plastic composite strip produced continuously in parallel; B representative of the inner and outer strip is continuously synchronized the step of spirally wound layers combined into a welded steel-plastic composite pipes of the wound strip; C representative of the two steel-plastic composite strip winding step input cut to the desired length pipes.

[0027] 图5是带材缠绕、焊接装置的结构及工作原理,图6是图5的AA剖示图。 [0027] FIG. 5 is a tape wound structure and working principle of the welding means, FIG 6 is an AA cross-sectional diagram of FIG. 5.

[0028] 如图5、图6所示,带材缠绕焊接装置主要由如下机构组成:对应带材条数的多个滚式或履带式送带机构28 辊笼”成型模(由框架24、多个平辊25、多个槽辊26组成);多组带材螺旋导向机构31 ;同步压合阶梯轴27 ;空气加热器29 ;焊接塑料挤出机30。 As shown in [0028] FIG. 5, FIG. 6, the tape winding means consisting essentially of welding means: the number of the strip corresponding to a plurality of rollers or crawler-type tape feed roller cage 28 "mold (by the frame 24, a plurality of flat roll 25, composed of a plurality of grooved rollers 26); a plurality of sets helical guide strip 31; synchronization nip stepped shaft 27; an air heater 29; 30 extruder welding.

[0029] “辊笼”结构引用于公知技术ZL200510082911. 4,用于本专利中外层带材的缠绕成型,其由圆环形框架24、等距分布在园环上的同一个分布园的多个平辊25及多个槽辊26构成。 [0029] "roller cage" structure in the known technique cited ZL200510082911. 4, for winding the outer layer forming the present patent strip which 24, equidistantly distributed on a circular frame with more than one annular ring distribution garden a flat roll 25 and the roller 26 constitute a plurality of grooves. 所有平辊辊面可约束成型外层带材加强肋顶面形成的外园。 All flat roll surface to bind forming the outer top surface of the strip reinforcing rib formed outside the park. 槽辊上的槽宽与槽深比加强肋的厚度与高度略大,多个槽辊的槽构成了外层带材螺旋缠绕后加强肋的螺旋移动通道。 Groove width and a groove deeper than the roller thickness and height of the reinforcing rib is slightly larger, the plurality of grooves constituting the helical grooves of the rolls after movement of the outer channel strip helically wound reinforcing ribs.

[0030] 外层带材2由履带式送带机构28沿螺旋角度切向连续送入“辊笼”,在“辊笼”的约束及同步压合阶梯轴27相应轴段的滚压作用下,首先螺旋缠绕连续形成外层管体。 [0030] 2 strip cut from the outer layer 28 along the helix angle of the crawler belt feed mechanism continuously fed to the "roll cage", in the "roller cage" constraint and sync nip rolling action corresponding shaft section 27 of the stepped shaft an outer tube, spirally wound first formed continuously. 内层带材依次由滚式送带机构28从轴向连续送入已成型的外层管还中,在与带材逐条对应的螺旋导向机构31作用下,依次进行螺旋缠绕并于阶梯轴27上的每一个对应轴段处与已成型的管坯贴合。 Successively further inner strip by roll-feeding belt mechanism 28 continuously fed from the axial outer tube has been molded in the strip 31 by one action corresponding helical guide, sequentially spirally wound, and the stepped shaft 27 each corresponding axial section on the formed tube and bonded. 带材螺旋缠绕的接缝处及层间的贴合面均在进入阶梯轴27之前被空气加热嚣29提供的热空气吹扫加热至徽熔,并由焊接塑料挤出机30均匀地挤出摊敷上融熔塑料。 Spiral strip bonded surface between the wound layers and the seams are purged before entering the hot air 27 is supplied heated air 29 din stepped shaft logo was heated to melt by welding plastic extruder 30 is uniformly extruded Apply stalls melting plastic. 在阶梯轴27的持续转动滚压作用下,各层带材在其相应的轴段处被同步地压合、焊接,连续成型为一体的多层钢塑复合带材缠绕输水管。 In the continuous rolling action of the rotation shaft 27 of the step, the strip layers are pressed together in synchronization with its respective axial section, welded, integrally continuous molded multilayered steel-plastic composite strip is wound pipes.

[0031] 上面描述了本发明的较佳实施例,根据上面的引导本领域的技术人员能进行各种改变和变化。 [0031] The above described preferred embodiment of the present invention, can make various changes and variations of the above guide skill in the art. [0032] 此外,钢网或金属孔板也可以为由其它金属构成的金属网,或由带孔眼的钢板构成的钢孔板代替。 [0032] Further, steel mesh or metal plate is a metal mesh may be made of other metals, or replaced by a perforated steel plate composed of steel. 同步压合阶梯轴27也可以由多套独立压滚机构替代,此时,多套独立压滚机构的每一套压滚对应压合某一层面的带材,其滚面线速与其对应的带材螺旋缠绕线速度相问。 Synchronization nip stepped shaft 27 may be replaced by a plurality of sets of independent pressure roller mechanism, at this time, the pressure roller mechanism independent sets each corresponding to a pressure roller nip strip one level, the rolling surface linear velocity corresponding thereto strip helically wound wire speed relative to ask.

[0033] 因此,对于根据所公开的具体实施例取得的改变均包含在本发明的概念和精神内。 [0033] Thus, according to changes made particular embodiment disclosed embodiments are included within the concept and spirit of the invention.

Claims (12)

  1. 1. 一种多层钢塑复合带材缠绕输水管,其特征在于管是由多层钢网或金属孔板增强的钢塑复合塑料带材螺旋缠绕焊接层叠而成;管壁外层的外表面上有与外表面成一体以等距螺旋缠绕的竖直加强肋,加强肋内复合有钢带;钢塑复合塑料带材螺旋缠绕的接缝处及层间的接合处,均采取塑料焊接的形式连接成一体。 A multilayer plastic composite strip is wound pipes, characterized in that the tube is reinforced by a metal multilayered steel mesh or steel-plastic composite plate of plastic strips welded spirally wound laminated; outer wall of the outer layer there are integral with the outer surface of the helically wound into equidistant vertical reinforcing ribs, the reinforcing ribs on the surface of the composite steel strip; steel-plastic composite joint between the helically wound plastic tape layer and seams are taken plastic welding in the form of integrally connected.
  2. 2.制造权利要求I的多层钢塑复合带材缠绕输水管的钢塑复合带材,其特征在于构成管壁的每一层带材的有效宽度相同,且中间都复合有一层或多层连续的钢网或金属孔板增强夹层,构成管壁最外层的钢塑复合带材的一个表面上还有与带材成一体的竖直加强肋部分,加强肋内复合有钢带。 2. The steel-plastic composite strip wound pipes multilayer plastic composite strip as claimed in claim I for manufacturing, wherein the same effective width of the strip of each layer constituting the tube wall, and the intermediate layer or layers are compounded with continuous steel reinforcing mesh or metal sandwich plate, a surface of the tube wall constituting the outermost layer plastic composite strip integral with the strip as well as vertical reinforcing rib portion, the reinforcing rib has a composite strip.
  3. 3.制造权利要求I的输水管的方法,包括如下步骤:1)根据权利要求I输水管壁的层数要求,并行连续地制造相应层数的宽度相同的钢塑复合带材;2)将步骤I连续提供的多条带材,同步连续地螺旋缠绕焊接组合成多层钢塑复合带材缠绕输水管;3)将连续生产的多层钢塑复合带材缠绕输水管切割成所需长度。 3. The method of producing pipes of claim I, comprising the steps of: 1) the number of layers according to claim I as claimed in claim water wall, parallel continuously producing the same width of the respective layers of the steel-plastic composite strip; 2) a plurality of strips successively provided in step I, synchronization is continuously wound spirally welded combined into multilayer plastic composite strip is wound pipes; 3) the continuous production of multi-layer steel-plastic composite strip cut to the desired output winding tube length.
  4. 4.根据权利要求3的方法,其中步骤I与步骤2衔接形成一个连续的生产过程,连续的生产钢塑复合带材及多层钢塑复合带材缠绕管材。 4. A method according to claim 3, wherein the engagement step I step 2 to form a continuous production process, the continuous production of steel-plastic composite strip and the strip is wound multilayer plastic composite pipe.
  5. 5.根据权利要求3或4的方法,其中在步骤2中,由步骤I连续供给的构成管壁不同层次的带材均围绕一个相同的中心线,以不同的直径、相同的螺距螺旋缠绕,缠绕所形成的多层相互贴合的筒体的圆周线速度不同,但转速相同,层与层之间在贴合焊接时无相对运动,管材在均速转动和轴向移动中连续生产。 The method according to claim 3 or claim 4, wherein in step 2, the step of continuously supplying different levels I constitutes a wall around the tape are the same centerline, with different diameters, the same pitch helical winding, different peripheral speed multi-layer winding formed by the tubular body bonded to each other, but at the same speed, between the layers is no relative motion during the bonding weld, pipe in both rotational and axial movement speed continuous production.
  6. 6.根据权利要求5的方法,其中在步骤2中,带材螺旋缠绕接缝及带材层间的焊接采用挤出焊的形式,即用热空气对焊接的塑料表面吹扫加热至微熔,然后挤出熔融的塑料在焊接面上,再经滚压、冷却后形成焊接成一体的管壁。 6. The method according to claim 5, wherein in step 2, the strip helically wound and welded joint between the tape layers in the form of an extrusion welding, which uses hot air for welding the plastic surface is heated to purge microfusion and extruding the molten plastic in a welding surface, and then rolling, cooling after welding integrally formed wall.
  7. 7.制造权利要求I的多层钢塑复合带材缠绕输水管的装置,其特征在于包括:按照权利要求I管壁带材的层数平行设置的多条连续生产钢塑复合带材的生产装置;将多条钢塑复合带材同步连续螺旋缠绕焊接组合成多层钢塑复合带材缠绕输水管的带材缠绕焊接装置;将管材进行定长切割的装置。 The multilayer plastic composite strip as claimed in claim I for manufacturing wound tube input apparatus, comprising: a plurality of continuous production of steel-plastic composite strip producing layers parallel wall strip provided I according to claim means; a plurality of successive sync steel-plastic composite strip into a helically wound strip weld compositions multilayer plastic composite tape winding wound pipes welding apparatus; and means for cutting to length the pipe is.
  8. 8.根据权利要求7的装置,其特征在于多条钢塑复合带材生产装置与钢塑复合带材缠绕焊接装置以相互匹配的生产速度接续构成连续生产装置。 8. The apparatus according to claim 7, characterized in that a plurality of steel-plastic composite material production means and the steel-plastic composite strip is wound in a welding device production speed connection match each other constitute a continuous production apparatus.
  9. 9.根据权利要求7或8的装置,其特征在于带材缠绕焊接装置包括:滚式或履带式同步送带机构,其以不同的线速度供送形成管壁不同层面的带材;螺旋缠绕机构,包括“辊笼”成型模及多套带材螺旋导向机构,使形成管壁各层面的带材依次以相同螺距围绕同一个基准中心线螺旋缠绕,同步转动前行;热风加热器和挤出机组成的加热焊接机构,对带材的螺旋接缝及层间贴合面加热并挤出熔融的焊接塑料;滚式同步压合机构,对所有带材螺旋焊缝及层间焊缝处实施同步滚压。 9. The apparatus according to claim 7 or claim 8, characterized in that the strip is wound welding apparatus comprising: a rolling or track-type synchronous belt mechanism for feeding at different line speeds are formed at different levels of the wall of the strip; spiral wound means, including "roller cage" and sets mold helical guide the strip, the strip forming the wall of the respective levels successively in the same pitch around a common center line of the reference spiral wound forward synchronously rotated; hot air heater and extrusion welding extruder heating means consisting of a helical seams between the strip and the bonding layer surface of the heating and extruding the molten plastic welding; synchronous roller nip mechanism, the weld seam between the coil and the strip all layer pairs implementation of synchronous rolling.
  10. 10.根据权利要求9的滚式同步压合机构,其特征在于可以是阶梯轴结构或多套独立压滚机构。 10. The synchronous roller nip mechanism according to claim 9, characterized in that the structure or may be a stepped shaft sleeve means independent pressure roller.
  11. 11.阶梯轴结构的每一个阶梯轴段对应某一个层面带材焊缝的压合,各个阶梯轴段转速相同但轴面线速度不同,每个阶梯轴面的线速度与其所对应的带材螺旋缠绕所需的线速度相问。 Each stepped section 11. The stepped shaft axis corresponds to one dimension of the structure nip the strip welds, the same respective stepped shaft speed but different axial plane section line speed, line speed of the strip and its corresponding axial surfaces of each step helically wound desired linear velocity relative to ask.
  12. 12.多套独立压滚机构的每一套压滚对应压合某一层面的带材,其滚面线速与其对应的带材螺旋缠绕线速度相同。 Each set of pressure rollers 12. The pressure roller mechanism independent sets of nip corresponding to one level of the strip, the same linear velocity corresponding to its rolling surface spirally wound strip line speed.
CN 201210274185 2012-08-29 2012-08-29 Multilayer steel compound belt material winding water input pipe, preparation method and device of pipe and steel compound belt material CN102777710B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210274185 CN102777710B (en) 2012-08-29 2012-08-29 Multilayer steel compound belt material winding water input pipe, preparation method and device of pipe and steel compound belt material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210274185 CN102777710B (en) 2012-08-29 2012-08-29 Multilayer steel compound belt material winding water input pipe, preparation method and device of pipe and steel compound belt material

Publications (2)

Publication Number Publication Date
CN102777710A true true CN102777710A (en) 2012-11-14
CN102777710B CN102777710B (en) 2014-07-09

Family

ID=47122737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210274185 CN102777710B (en) 2012-08-29 2012-08-29 Multilayer steel compound belt material winding water input pipe, preparation method and device of pipe and steel compound belt material

Country Status (1)

Country Link
CN (1) CN102777710B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075582A (en) * 2013-01-08 2013-05-01 浙江双林塑料机械有限公司 Large-caliber steel-plate net riveting plastic composite pressure pipe and production method
CN103158256A (en) * 2013-04-03 2013-06-19 昆山通塑机械制造有限公司 Efficient welding device for plastic steel winding pipe
CN105020493A (en) * 2014-04-24 2015-11-04 华瀚管道系统科技有限公司 Large-caliber pressure pipe and device and method for manufacturing large-caliber pressure pipe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5758695A (en) * 1995-10-16 1998-06-02 Carson; Ken Hydraulically efficient ribbed pipe
CN200955631Y (en) * 2006-09-12 2007-10-03 航天晨光股份有限公司 Spiral wound pipe and special formation apparatus
CN102155590A (en) * 2011-04-08 2011-08-17 谢志树 Steel reinforced poly ethylene (PE) corrugated pipe and manufacturing equipment thereof
CN202007929U (en) * 2011-01-27 2011-10-12 煌盛集团有限公司 Steel rib reinforced large-caliber steel mesh framework plastic composite pipe
CN102269298A (en) * 2011-07-21 2011-12-07 哈尔滨斯达维机械制造有限公司 Pipes, pipes manufactured in the strip, a method and apparatus
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5758695A (en) * 1995-10-16 1998-06-02 Carson; Ken Hydraulically efficient ribbed pipe
CN200955631Y (en) * 2006-09-12 2007-10-03 航天晨光股份有限公司 Spiral wound pipe and special formation apparatus
CN202007929U (en) * 2011-01-27 2011-10-12 煌盛集团有限公司 Steel rib reinforced large-caliber steel mesh framework plastic composite pipe
CN102155590A (en) * 2011-04-08 2011-08-17 谢志树 Steel reinforced poly ethylene (PE) corrugated pipe and manufacturing equipment thereof
CN102269298A (en) * 2011-07-21 2011-12-07 哈尔滨斯达维机械制造有限公司 Pipes, pipes manufactured in the strip, a method and apparatus
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075582A (en) * 2013-01-08 2013-05-01 浙江双林塑料机械有限公司 Large-caliber steel-plate net riveting plastic composite pressure pipe and production method
CN103158256A (en) * 2013-04-03 2013-06-19 昆山通塑机械制造有限公司 Efficient welding device for plastic steel winding pipe
CN105020493A (en) * 2014-04-24 2015-11-04 华瀚管道系统科技有限公司 Large-caliber pressure pipe and device and method for manufacturing large-caliber pressure pipe
CN105020493B (en) * 2014-04-24 2017-11-14 华瀚管道系统科技有限公司 Large diameter pressure pipe, large diameter pressure tube manufacturing apparatus and a method

Also Published As

Publication number Publication date Type
CN102777710B (en) 2014-07-09 grant

Similar Documents

Publication Publication Date Title
US3916953A (en) Heat insulating hose
US3917500A (en) Method for the production of hollow bodies, especially large-diameter ducts from thermoplastic synthetic resin
US6685872B2 (en) Method for preparing multilayer films
US4033808A (en) Apparatus for the production of hollow bodies, especially large-diameter ducts from thermoplastic synthetic resin
US5862591A (en) Method for manufacturing paint rollers
US4207045A (en) Extrusion apparatus involving rotations
US4115502A (en) Extrusion method involving rotations
JP2002307520A (en) Rubber member extruder for molding tire and tire constituent member manufacturing method
CN101016965A (en) Enhancement ultra-high molecular weight polyethylene wound pipe and manufacture method therefor
CN1749626A (en) Coextruding heat winding structure wall pipe, processing method and method
CN101016964A (en) Heavy caliber high-strength plastic wound pipe having pipe wall made of wrapping material and manufacture method therefor
CN1598383A (en) Corrugated pipe of winding formed dual-wall with metal skeleton strengthen body and its mfg. method
CN101003173A (en) Method and equipment for producing steel-plastics composite tube with two layers of polymer layer
CN101907207A (en) Internal rib reinforcing outer ripple type plastic twining structured wall pipe and manufacturing method thereof
EP2146126A1 (en) Method for manufacturing a helically wound pipe
CN202532043U (en) Strip material and inner fin reinforced spiral winding tube material made from same
CN1304832A (en) Method and equipment for manufacturing metal skeleton reinforced composite plastic pipe
CN200984810Y (en) Three-layer composite plastic pipe extruding mould head
CN102620066A (en) Double composite plastic steel composite pipe and manufacture method thereof
CN201866426U (en) Steel wire net framework compound pipeline
CN102305344A (en) Reinforced thermoplastic composite structure wall-pipe pipe workpiece and strip material and complete set of production devices thereof
CN201872319U (en) Co-extrusion forming machine head for three-layer composite plastic pipe
CN101077613A (en) Method for producing steel mesh reinforced plastic composite pipes and its self-contained equipment
CN203517036U (en) Double-plain-wall steel-plastic composite pipe
CN1342549A (en) Technology for making seamless composite Al-plastic pipe

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
C14 Grant of patent or utility model
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