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Número de publicaciónCN101746058 B
Tipo de publicaciónConcesión
Número de solicitudCN 200910265851
Fecha de publicación22 Ago 2012
Fecha de presentación29 Dic 2009
Fecha de prioridad29 Dic 2009
También publicado comoCN101746058A
Número de publicación200910265851.8, CN 101746058 B, CN 101746058B, CN 200910265851, CN-B-101746058, CN101746058 B, CN101746058B, CN200910265851, CN200910265851.8
Inventores李传金, 苏长裕
Solicitante上海清远管业科技有限公司
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  SIPO, Espacenet
Welding gun head of plastic spiral pipe
CN 101746058 B
Resumen
The invention provides a welding gun head of a plastic spiral pipe, which comprises a cavity, two end plates and a heating element. The two end plates seal the two ends of the cavity, the heating element is arranged in an entity with the two end plates and the cavity; the cavity is sequentially provided with a feeding hole, a first material storage chamber, a first channel, a second material storage chamber and a second channel from top to bottom, the feeding hole, the first material storage chamber, the first channel, the second material storage chamber and the second channel are communicated with each other, and the second channel is an outlet channel of a molten welding rod. The welding gun head of the plastic spiral pipe has a small structure, is economical and practical, and can be applied in series extruders with small diameters. Moreover, the welding gun head of the plastic spiral pipe has a wide welding surface and can ensure the quality of the welding connection of the plastic spiral pipe and the injection faucet pipeline.
Reclamaciones(3)  traducido del chino
1. 一种塑料缠绕管用焊接枪头,用于通过熔融焊条将塑料缠绕管和注塑承插口管件焊接连接,其特征在于:包括腔体、两端板和加热元件,两端板分别封盖在腔体的两端,加热元件设置在两端板和腔体的实体内; 所述的腔体从上至下顺序设有进料孔、第一储料腔、第一通道、第二储料腔和第二通道并相互连通,第二通道为熔融焊条的出口通道; 所述的第一储料腔、第一通道、第二储料腔和第二通道分别沿腔体的长度方向延伸且长度相同,其中,第一储料腔和第二储料腔都为圆孔形腔且第一储料腔的圆孔直径大于第二储料腔的圆孔直径;第一通道和第二通道都为窄缝形通道且第一通道的宽度小于第二通道的宽度。 1. A plastic rod by melting and injection molding the plastic Pipe socket connection Pipe fittings welded with welding tip, used, characterized in that: the cavity, both ends of the plate and the heating element, comprising two end plates, respectively, in the cover ends, the heating element disposed within the cavity and two end plates entity cavity; order from top to bottom of the cavity is provided with feed apertures, the first material storage chamber, a first passage, a second accumulator chamber and a second passage and communicate with each other, the second channel of the outlet channel for the molten electrode; wherein the first accumulator chamber, a first passage, the second accumulator chamber and a second passage each extending along the longitudinal direction of the cavity and the same length, wherein the first accumulator chamber and a second accumulator cavity are circular hole diameter and the first hole-shaped cavity is greater than the second accumulator chamber hole diameter of the accumulator chamber; a first and second channels are slit-shaped passage width less than the width of the first channel and the second channel.
2.如权利要求I所述的塑料缠绕管用焊接枪头,其特征在于:所述的腔体由两个结构对称相同的半腔体组合构成。 2. I claim the plastic wrapping pipe by welding tip, wherein: the two structures identical symmetrical half-chamber combination according cavity constituted.
3.如权利要求I所述的塑料缠绕管用焊接枪头,其特征在于:所述的腔体和两端板上统一设有沿长度方向贯通的用于安装加热元件的多个安装孔。 I according to claim plastic wrapping pipe by welding tip, wherein: the cavity and the two end plates provided with a plurality of mounting holes unity along the length direction thereof for mounting the heating element.
Descripción  traducido del chino

塑料缠绕管用焊接枪头 Plastic Pipe welding tips

技术领域 FIELD

[0001] 本发明涉及一种塑料管材的加工设备,尤其涉及一种塑料缠绕管用焊接枪头。 [0001] The present invention relates to a plastic pipe processing equipment, particularly to a plastic Pipe welding tips.

背景技术 BACKGROUND

[0002] 传统的埋地排水排污管主要应用混凝土或钢筋混凝土管道等这类管路系统。 [0002] The traditional underground drainage outfall main applications of concrete or reinforced concrete pipes and other such piping systems. 水泥管的密封性很差,平接口混凝土管在连接处仅靠抹一圈混凝土密封,施工中难于保证不泄漏,加之混凝土管属于刚性管,稍有移动(如土壤不均匀沉降)就可造成连接处破坏,在地基下沉时,接口极易破裂,造成二次污染。 Poor sealing cement pipes, flat concrete pipe at the junction interface alone wipe lap sealed concrete, construction is difficult to ensure that no leakage, combined with concrete pipes are rigid pipe, a slight movement (such as uneven settlement of the soil) can cause joint destruction, when ground subsidence, the interface can easily rupture, causing secondary pollution. 况且生活污水、雨水等通常具有腐蚀性,工业污水的腐蚀性更大,使用金属、水泥埋地排水管输送,容易受到腐蚀性。 Moreover, sewage, rainwater usually corrosive, more corrosive industrial wastewater, metal, cement pipes buried delivery, vulnerable to corrosion. 另外,这类管材一般重量大,安装需大型设备,施工效率低。 In addition, these pipes are generally large weight, require large equipment installation, low construction efficiency. 混凝土管的寿命短,一般只有15年。 Concrete tube life is short, usually only 15 years.

[0003] 与传统的管路系统相比,塑料埋地排水管具有以下优点:1、不泄漏,防止污染环境;2、属柔性管材,更能实现管土共同作用;3、良好的水力特性;4、使用寿命长,能用50年;5、重量轻,耐腐蚀,无毒,耐磨损;6、便于铺设安装;7、综合造价低;8、良好的使用性能以及安装快捷。 [0003] Compared with the traditional piping systems, plastic pipes buried has the following advantages: 1, does not leak, prevent environmental pollution; 2, is a flexible pipe, pipe joint action to achieve better soil; 3, good hydraulic characteristics ; 4, long life, can be used for 50 years; 5, light weight, corrosion resistant, non-toxic, resistant to wear and tear; 6, to facilitate the laying of the installation; 7, and lower total cost; 8, good performance and quick installation. 因而塑料埋地排水管近年来迅速发展起来。 Thus plastic pipes buried developed rapidly in recent years.

[0004] 但塑料埋地排水管也有一个热胀冷缩的问题,这一问题可以通过改变塑料结构壁管材的连接形式予以解决,采用单向承插连接方式就是一种很好的解决方式。 [0004] However, plastic pipes buried there is also a problem of thermal expansion and contraction, this problem can be solved by changing the connection in the form of plastic pipe wall structure, using a one-way socket connection is a good solution. 这种连接方式使得每一根管材的端部具有一个承插口,它的直径大于塑料缠绕管材,由于缠绕管材的成形工艺,还无法一次成形。 This connection enables each of the ends of the pipe having a socket, which is larger than the diameter of the plastic pipe has, due to the winding forming process of the pipe, can not primary molding. 需要分别生产缠绕管材与注塑承插口管件,然后把它们用塑料熔融焊条(又称热熔胶)焊接在一起,这种焊接要求在轴向上焊接结合面要宽,还要达到一定的厚度,这样方可避免不是一次成形所带来的缺陷和焊接不牢的问题。 Required manufacture wrapped tube and the injection tube socket member, and then welding them together by melting the plastic electrode (also known as hot melt adhesive), this welding require weld joint surface in the axial direction is wider, but also to reach a certain thickness, Such is not the only one to avoid forming and welding defects arising problems is not strong. 因此,塑料缠绕管材与注塑承插口管件的熔融焊接质量决定了塑料埋地排水管的施工质量。 Therefore, plastic pipe wrapped with molten weld quality injection socket fittings determines the construction quality plastic pipes buried.

发明内容 SUMMARY

[0005] 本发明的目的,就是为了提供一种能高质量地将塑料缠绕管材与注塑承插口管件熔融焊接在一起的塑料缠绕管用焊接枪头。 [0005] The present invention is to provide a high quality plastic wrapped around the pipe and socket fittings injection of molten plastic wrapping pipe welded together by welding tips.

[0006] 为了达到上述目的,本发明采用了以下技术方案:一种塑料缠绕管用焊接枪头,用于通过熔融焊条将塑料缠绕管和注塑承插口管件焊接连接,包括腔体、两端板和加热元件,两端板分别封盖在腔体的两端,加热元件设置在两端板和腔体的实体内; [0006] To achieve the above object, the present invention adopts the following technical scheme: A plastic rod by melting and injection molding the plastic Pipe socket connection pipe welding Pipe welding tip used, including the cavity, and the two end plates heating element, the two end plates respectively in the closure ends of the cavity, a heating element disposed within the solid plate and the cavity ends;

[0007] 所述的腔体从上至下顺序设有进料孔、第一储料腔、第一通道、第二储料腔和第二通道并相互连通,第二通道为熔融焊条的出口通道。 [0007] sequentially from top to bottom of the cavity has a feed opening, a first accumulator chamber, a first passage, the second accumulator cavity and the second channel and communicated with each other, the second electrode of the melt channel outlet aisle.

[0008] 所述的第一储料腔、第一通道、第二储料腔和第二通道分别沿腔体的长度方向延伸且长度相同,其中,第一储料腔和第二储料腔都为圆孔形腔且第一储料腔的圆孔直径大于第二储料腔的圆孔直径;第一通道和第二通道都为窄缝形通道且第一通道的宽度小于第二通道的宽度。 [0008] wherein the first accumulator chamber, a first passage, the second accumulator chamber and a second passage each extending along the longitudinal direction of the cavity and the same length, wherein the first accumulator cavity and the second accumulator cavity are hole-shaped cavity and the first accumulator chamber is larger than the diameter of the circular hole of the second accumulator chamber hole diameter; a first and second channels are slit-shaped passage and the first passage is smaller than the width of the second channel width.

[0009] 所述的腔体由两个结构对称相同的半腔体组合构成。 [0009] symmetry of the cavity by the same combination of the two half-cavity structure composed.

[0010] 所述的腔体和两端板上统一设有沿长度方向贯通的用于安装加热元件的多个安装孔。 [0010] the cavity and the two end plates provided with a plurality of mounting holes unity along the length direction thereof for mounting the heating element.

[0011] 本发明的塑料缠绕管用焊接枪头结构小巧,经济实用,能在小直径系列的挤出机上使用并且焊接面宽,可以确保塑料缠绕管和注塑承插口管件之间的焊接连接质量。 [0011] The present invention Plastics Pipe welding tips compact, economical, and can be used on small diameter welded wide range of extruders, can ensure the quality of solder connections between the injection molding of plastic Pipe and socket fittings.

附图说明 Brief Description

[0012] 图I是本发明塑料缠绕管用焊接枪头的立体结构示意图; [0012] Figure I is a schematic diagram of plastic present invention Pipe welding tips for using the three-dimensional structure;

[0013] 图2是本发明中的腔体的端视结构示意图; [0013] FIG. 2 is a schematic end view of the structure of the present invention in a cavity;

[0014] 图3是本发明中的腔体沿长度的方向纵向剖视结构示意图; [0014] FIG. 3 is the present invention in a direction along the length of the cavity structure a schematic longitudinal sectional view;

[0015] 图4是本发明另一实施例的结构示意图; [0015] FIG. 4 is a block schematic diagram of another embodiment of the present invention;

[0016] 图5是本发明的应用示例。 [0016] FIG. 5 is an application example of the present invention.

具体实施方式 DETAILED DESCRIPTION

[0017] 参见图I、图2、图3,本发明塑料缠绕管用焊接枪头,包括腔体I、两端板2和加热元件(未图示出来),两端板2分别封盖在腔体I的两端,加热元件设置在两端板和腔体的实体内。 [0017] Referring to Figure I, Figure 2, Figure 3, the present invention, the plastic wrapping pipe welding tip, comprising a heating element 2 and the cavity I, the two end plates (not shown in the figures), both ends of the cover plate 2, respectively in the cavity ends, the heating element body I is provided in both end plates and the solid cavity.

[0018] 本发明中的腔体I从上至下顺序设有进料孔11、第一储料腔12、第一通道13、第二储料腔14和第二通道15并相互连通,第二通道15为熔融焊条的出口通道。 [0018] The present invention has the cavity I order from top to bottom feeder holes 11, the first material storage chamber 12, the first passage 13, second accumulator chamber 14 and the second passage 15 and communicated with each other, the first two-channel 15 for the molten rod outlet channel. 第一储料腔12、第一通道13、第二储料腔14和第二通道15分别沿腔体I的长度方向延伸(或贯通)且长度相同,其中,第一储料腔12和第二储料腔14都为圆孔形腔且第一储料腔12的圆孔直径大于第二储料腔14的圆孔直径;第一通道13和第二通道15都为窄缝形通道且第一通道13的宽度小于第二通道15的宽度。 The first material storage chamber 12, the first passage 13, second accumulator chamber 14 and the second passage 15 respectively extending in the longitudinal direction of the cavity I of (or through) and the same length, wherein the first material storage chamber 12 and the first Second, material storage chamber 14 are circular hole-shaped cavity and the first material storage chamber 12 is larger than the diameter of the hole of the second accumulator cavity diameter circular hole 14; the first channel 13 and the second channel 15 are slit-shaped channel and first passage 13 of a width less than the width of the second passage 15.

[0019] 本发明中的腔体I也可如图4所示,由两个结构对称相同的半腔体Ia和Ib组合构成。 [0019] In the present invention the cavity I may also be shown in Figure 4, consists of two identical symmetrical structure half cavity Ia and Ib combinations thereof.

[0020] 本发明中的腔体I和两端板2上统一设有沿长度方向贯通的用于安装加热元件的多个安装孔16、21。 [0020] In the present invention, and both ends of the cavity plate I 2 unified with a plurality of mounting holes along the longitudinal direction thereof for mounting the heating elements 16,21.

[0021] 本发明塑料缠绕管用焊接枪头用于通过熔融焊条将塑料缠绕管和注塑承插口管件焊接连接,其应用示例如图5所示,图中所示,3为塑料缠绕管,4为注塑承插口管件,5为焊接上去的焊条。 [0021] The present invention uses a plastic wrapping pipe welding tip for welding by melting and injection molding the plastic Pipe socket connection pipe welding, its application example shown in Figure 5, as shown in the figure, the plastic wrapping pipe 3, 4 is Injection socket fittings, 5 for welding rod up. 采用本发明塑料缠绕管用焊接枪头的焊接过程是,将挤出机挤出的熔融焊条由进料孔11进入腔体1,随后进入第一储料腔12,由于第一通道13的宽度小,熔融焊条在第一储料腔12处受挤压且因熔融焊条易于流动,从而在此处铺展开来。 The present invention is the use of plastic wrapping pipe welding tip of the welding process, a welding rod melt extruder from the feed hole 11 into the chamber 1, and then enters the first accumulator chamber 12, due to the small width 13 of the first passage melting electrodes squeezed in the first accumulator chamber 12 and due to the flow of molten welding rod is easy, so here start to shop. 接着熔融焊条进入第二储料腔14,并由此处经第二通道15挤压出来,随后粘结在需要焊接的管材与管件处。 Then melt into the second electrode material storage chamber 14 via the second channel 15 here by squeezed out, and then bonded to the need for welding pipes and fittings place. 此种结构小巧,安装方便,经济实用,能很好地解决焊接面要宽的问题。 This compact, easy to install, economical and practical, can solve the problem of welding surface to be wide. ,

Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
CN1476968A10 Jul 200325 Feb 2004刘德政Spiral pipe winded with plastic shaped material and connecting method of spiral pipe with large diameter
CN201592515U29 Dic 200929 Sep 2010上海清远管业科技有限公司Welding gun head for plastic wound pipes
US495758617 Ago 198918 Sep 1990Ametex AgApparatus for producing a wound plastic tube
Clasificaciones
Clasificación internacionalB29C65/12
Eventos legales
FechaCódigoEventoDescripción
23 Jun 2010C06Publication
18 Ago 2010C10Entry into substantive examination
22 Ago 2012C14Grant of patent or utility model
22 Feb 2017EXPYTermination of patent right or utility model