CN102155590B - Steel reinforced poly ethylene (PE) corrugated pipe and manufacturing equipment thereof - Google Patents
Steel reinforced poly ethylene (PE) corrugated pipe and manufacturing equipment thereof Download PDFInfo
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- CN102155590B CN102155590B CN2011100879570A CN201110087957A CN102155590B CN 102155590 B CN102155590 B CN 102155590B CN 2011100879570 A CN2011100879570 A CN 2011100879570A CN 201110087957 A CN201110087957 A CN 201110087957A CN 102155590 B CN102155590 B CN 102155590B
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- steel
- pipeline
- glue
- steel band
- injecting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 35
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 32
- -1 poly ethylene Polymers 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 51
- 239000004033 plastic Substances 0.000 claims abstract description 51
- 239000003292 glue Substances 0.000 claims description 37
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 8
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a steel reinforced poly ethylene (PE) corrugated pipe and manufacturing equipment thereof. The corrugated pipe comprises a pipeline inner wall which is manufactured by spirally coiling a plastic plate strip and is characterized in that: at least one layer of steel mesh is wrapped on the outer side of the pipeline inner wall; a pipe wall PE layer is coated on the outer side of the steel mesh; and a steel strip is fixed on the PE layer, and the PE layer is coated outside the steel strip. The invention has the advantages that: a pipeline is manufactured by spirally coiling the molded plate strip, so that a pipeline with an extremely large diameter can be manufactured; a large amount of plastic is not required to be extruded in the coiling process, so that energy consumption is reduced; the internal pressure bearing capability of the pipeline is improved by the steel mesh arranged in the pipeline wall; the pipeline wall PE layer is relatively thin; the external pressure bearing capability of the pipeline can be improved by the externally fixed steel strip; and the whole pipeline has low manufacturing cost and long service life, can be used as a water discharging pipe and a water supply pipe and is corrosion resistant.
Description
Technical field
The present invention relates to have polyethylene (PE) bellows that steel strengthens on a kind of tube wall, and the equipment of making this PE bellows.
Background technique
Mostly existing steel band bellows is on rolling machine, to extrude pipe racks, and the tube wall spiral rolls and moves ahead, and before the pipe racks cooling, steel band is pressed in the pipe racks.
Rolling machine is generally used for the heavy-caliber plastic pipe moulding; Like disclosed a kind of rolling machine in the Chinese invention patent 200510031522.9; Include frame and operation panel thereof; Be evenly distributed with radially on the operation panel and compress pair roller and support guide roller, compress pair roller and support guide roller and form a coaxial line annulus alternately, and protective housing is housed.Also be evenly distributed with the multilayer mounting hole between protective housing and annulus radially.Be provided with between every pack support guide roller and be used to install the guiding groove that compresses pair roller.The sliding type guide frame of scalable two-way cutting machine, automatic glue-injection machine, band adhesive pouring nozzle also is housed on the operation panel.
The above-mentioned shortcoming of extruding pipe racks mainly is that yield rate is not high, and will extrude the tube wall of a large amount of plastics as pipeline, requires extrusion equipment power very big, and process equipment is expensive, and power consumption is high.Pipeline can only bear external pressure, and can not bear interior pressure.
Summary of the invention
The objective of the invention is to: to the deficiency of existing technology, provide that a kind of intensity is high, low cost of manufacture, the steel that not only can make waste pipe but also can make supply pipe strengthens the PE bellows, and corresponding manufacturing equipment is provided.
Technological scheme of the present invention is:
A kind of steel strengthens the PE bellows; Comprise by the inner-walls of duct of plastics strip helical coil system, it is characterized in that: be surrounded by one deck steel mesh at least in the inner-walls of duct outside, coat tube wall polyethylene (PE) layer in the steel mesh outside; Steel band is fixed on the polyethylene layer, and outside steel band, coats polyethylene layer.
The certain preferred embodiments of technique scheme is following:
Preferably, be surrounded by steel mesh in the inner-walls of duct outside more than one deck.
Preferably, steel mesh and steel band all are coated with plastics outward.
A kind of equipment of making above-mentioned steel enhancing PE bellows; Include frame, glue-injection machine, rack-mounted operation panel, the discharge port of glue-injection machine is connected with the injecting glue arm, and operation panel is provided with along equally distributed running roller of circumference and the fixed component that is used to install the injecting glue arm; Drive motor rotates through the actuator drives running roller; It is characterized in that: the side in frame is provided with plastics strip delivery port, between the plastic board tape input end on plastics strip delivery port and the running roller, is provided with the first plastics strip heater, is furnished with the gum-injecting port of the 3rd injecting glue arm successively in the excircle upper edge plastic board tape travel direction of running roller composition; The moulding wheel; The 3rd plastics strip heater, the steel mesh input end, the gum-injecting port of the first injecting glue arm with cover the glue pinch roller; Wherein the gum-injecting port of the 3rd injecting glue arm is positioned at before the plastic board tape input end, and remaining part is positioned at after the plastic board tape input end; The equipment that this manufacturing steel strengthens the PE bellows also comprises ground second frame; Second frame is disposed axially in the rear of covering the glue pinch roller along bellows, second injecting glue arm and the pipe cutter is installed, the steel band delivery port on second frame; Steel band pinch roller and steel band cover the glue pinch roller; The input end of steel band delivery port in these parts, steel band pinch roller, the gum-injecting port of the second injecting glue arm and steel band cover the glue pinch roller to be arranged along plastic board tape travel direction successively.
The plastics strip heater of the periphery that preferably, forms at running roller is the concave surface that is made up of two inclined-planes towards the face of plastics strip.
The invention has the beneficial effects as follows: owing to the strip spiral of pipeline by moulding rolls, the diameter of pipeline can be done very greatly, in the process of rolling, need not a large amount of extrusion plastics; Reduced energy consumption, and the steel mesh that in tube wall, is provided with increased the ability of pressing in pipeline bears, the tube wall polyethylene layer is thinner relatively; The steel band of external stability can increase the ability that pipeline bears external pressure; The fabricating cost of whole pipe is low, not only can make waste pipe but also can make supply pipe, and pipeline is corrosion-resistant, the life-span is long.Through reasonable structural design, the equipment of rolling can roll out the second best in quality bellows automatically, and yield rate is high.
Description of drawings
The present invention will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the sectional view that steel of the present invention strengthens PE bellows embodiment.
Fig. 2 is the sectional view that steel shown in Figure 1 strengthens PE bellows tube wall.
Fig. 3 is the embodiment's of a rolling machine of the present invention schematic representation.
Fig. 4 rolling machine A-A shown in Figure 3 is to sectional view.
Fig. 5 is that the B-B of rolling machine shown in 3 is to sectional view.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Specific embodiment of the present invention; As depicted in figs. 1 and 2, a kind of steel strengthens the PE bellows, comprises the inner-walls of duct that is rolled by plastics strip 1 spiral; Be surrounded by one deck steel mesh 2 in inner-walls of duct 1 outside; Coat tube wall polyethylene layer 3 in the steel mesh outside, steel band 4 is fixed on the polyethylene layer 3, and outside steel band, coats polyethylene layer.According to demands of different to pipeline strength, also can wrap the more steel mesh of multilayer in the inner-walls of duct outside, for example two-layer or three layers or the like.In order to be fit better of steel mesh and steel band and plastics and the antiseptic property that increases steel band, can be outside steel mesh and steel band coating plastics all.
Specific embodiment of the present invention; Like Fig. 3, Fig. 4 and shown in Figure 5, a kind of equipment of making above-mentioned steel enhancing PE bellows includes frame 11, glue-injection machine, rack-mounted operation panel; The discharge port of glue-injection machine is connected with the injecting glue arm; Operation panel is provided with along equally distributed running roller of circumference 28 and the fixed component 14 that is used to install the injecting glue arm, and drive motor rotates through the actuator drives running roller, is provided with plastics strip delivery port 30 in a side of frame and carries running roller 22 with steel mesh; Plastics strip 21 inputs to the plastic board tape input end on the running roller 28 through plastics strip delivery port; Steel mesh 23 carries running roller 22 to be delivered to the steel mesh input end on the running roller 28 through steel mesh, between the plastic board tape input end on plastics strip delivery port 30 and the running roller 28, is provided with the first plastics strip heater 24, is furnished with the gum-injecting port of the 3rd injecting glue arm 16 successively in the excircle upper edge plastic board tape travel direction of running roller 28 compositions; Moulding wheel 26; The 3rd plastics strip heater 27, steel mesh 23 input ends, the gum-injecting port of the first injecting glue arm 13 with cover glue pinch roller 29; Wherein the gum-injecting port of the 3rd injecting glue arm 16 is positioned at before the plastic board tape input end, and remaining part is positioned at after the plastic board tape input end; Wherein, the 3rd injecting glue arm 16 is connected with the 3rd glue-injection machine 15, and the first injecting glue arm 13 is connected with first glue-injection machine 12.The equipment that this manufacturing steel strengthens the PE bellows also comprises second frame 17; Second frame 17 is disposed axially in the rear of covering glue pinch roller 29 along bellows; Second glue-injection machine 18 and the pipe cutter is installed on second frame 17, and the second injecting glue arm 19 that links to each other with second glue-injection machine 18, steel band delivery port 33; Steel band pinch roller 35 covers glue pinch roller 31 with steel band; The input end of steel band delivery port 33 in these parts, the gum-injecting port of steel band pinch roller 35, the second injecting glue arms 19 and steel band cover glue pinch roller 31 to be arranged along plastic board tape travel direction successively.
The injecting glue arm bonds together the formation inner-walls of duct with the plastics strip that spiral rolls in this example, and then the parcel steel mesh, covers glue; The steel band compacting is covered on the glue-line, constituted the outer ripple steel band 32 of tube wall, each several part input sequence and auxiliary heating parts reasonably are set in whole process; Make that the pipeline yield rate that forms is higher; And need not to form inner-walls of duct, avoid having reduced power consumption of polymer processing adding a large amount of plastics of thawing in man-hour with the form of plastic squeeze.
In the above-described embodiments, the plastics strip heater of the said periphery that forms at running roller is the concave surface that is made up of two inclined-planes towards the face of plastics strip.Can increase the area of contact of each auxiliary heater like this in when heating and plastics strip.
Disclosed all characteristics in this specification, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. make the equipment that steel strengthens the PE bellows for one kind, said steel strengthens the PE bellows, comprises the inner-walls of duct by plastics strip helical coil system; Be surrounded by one deck steel mesh in the inner-walls of duct outside, coat the tube wall polyethylene layer in the steel mesh outside, steel band is fixed on the polyethylene layer; And outside steel band, coat polyethylene layer, said equipment includes frame, glue-injection machine, rack-mounted operation panel, and the discharge port of glue-injection machine is connected with the injecting glue arm; Operation panel is provided with along equally distributed running roller of circumference and the fixed component that is used to install the injecting glue arm, and drive motor rotates through the actuator drives running roller, and it is characterized in that: the side in frame is provided with plastics strip delivery port; Between the plastic board tape input end on plastics strip delivery port and the running roller, be provided with the first plastics strip heater; The excircle upper edge plastic board tape travel direction of forming at running roller is furnished with the gum-injecting port of the 3rd injecting glue arm, moulding wheel, the 3rd plastics strip heater successively; The steel mesh input end; The gum-injecting port of the first injecting glue arm with cover the glue pinch roller, wherein the gum-injecting port of the 3rd injecting glue arm is positioned at before the plastic board tape input end, remaining part is positioned at after the plastic board tape input end; The equipment that this manufacturing steel strengthens the PE bellows also comprises second frame; Second frame is disposed axially in the rear of covering the glue pinch roller along bellows, second injecting glue arm and the pipe cutter is installed, the steel band delivery port on second frame; Steel band pinch roller and steel band cover the glue pinch roller; The input end of steel band delivery port in these parts, steel band pinch roller, the gum-injecting port of the second injecting glue arm and steel band cover the glue pinch roller to be arranged along plastic board tape travel direction successively.
2. equipment according to claim 1 is characterized in that: the first and the 3rd plastics strip heater of the periphery that forms at running roller is the concave surface that is made up of two inclined-planes towards the face of plastics strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100879570A CN102155590B (en) | 2011-04-08 | 2011-04-08 | Steel reinforced poly ethylene (PE) corrugated pipe and manufacturing equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100879570A CN102155590B (en) | 2011-04-08 | 2011-04-08 | Steel reinforced poly ethylene (PE) corrugated pipe and manufacturing equipment thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102155590A CN102155590A (en) | 2011-08-17 |
| CN102155590B true CN102155590B (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100879570A Active CN102155590B (en) | 2011-04-08 | 2011-04-08 | Steel reinforced poly ethylene (PE) corrugated pipe and manufacturing equipment thereof |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6154577B2 (en) * | 2012-04-19 | 2017-06-28 | 日立アプライアンス株式会社 | Washing machine |
| CN102777710B (en) * | 2012-08-29 | 2014-07-09 | 哈尔滨斯达维机械制造有限公司 | Multilayer steel compound belt material winding water input pipe, preparation method and device of pipe and steel compound belt material |
| CN103090121A (en) * | 2013-01-30 | 2013-05-08 | 广东省水利电力勘测设计研究院 | Steel belt reinforced steel mesh skeleton plastic compound pipe and preparation method thereof |
| CN104847972A (en) * | 2015-05-22 | 2015-08-19 | 上海美通管业科技有限公司 | Double-plastic composite tube and production equipment thereof |
| CN107191691A (en) * | 2017-07-19 | 2017-09-22 | 长兴佳能高分子材料有限公司 | Heavy caliber anticracking PE is managed |
| CN109630766A (en) * | 2019-02-20 | 2019-04-16 | 江苏嘉恒管业科技发展有限公司 | A kind of internal-rib enhancing helical bellows and preparation method thereof |
| CN112976255B (en) * | 2021-02-09 | 2022-03-15 | 苏州华昇建筑科技有限公司 | Pore-forming module, manufacturing method thereof and prefabricated part forming die with pore-forming module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6458311B1 (en) * | 1998-10-21 | 2002-10-01 | Ralph Peter Hegler | Method for the continuous manufacture of a twin-wall pipe having a pipe socket |
| CN1598383A (en) * | 2004-09-14 | 2005-03-23 | 甘国工 | Corrugated pipe of winding formed dual-wall with metal skeleton strengthen body and its mfg. method |
| EP1607214A2 (en) * | 2004-06-15 | 2005-12-21 | Oskar Fleck | Method for producing masking material for building purposes, apparatus therefore and masking material |
| CN2821347Y (en) * | 2005-08-25 | 2006-09-27 | 蒯一希 | Novel reinforced plastic pipe |
| CN201964045U (en) * | 2011-04-08 | 2011-09-07 | 谢志树 | Steel reinforcing PE (Polyethylene) bellows and manufacturing equipment thereof |
-
2011
- 2011-04-08 CN CN2011100879570A patent/CN102155590B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6458311B1 (en) * | 1998-10-21 | 2002-10-01 | Ralph Peter Hegler | Method for the continuous manufacture of a twin-wall pipe having a pipe socket |
| EP1607214A2 (en) * | 2004-06-15 | 2005-12-21 | Oskar Fleck | Method for producing masking material for building purposes, apparatus therefore and masking material |
| CN1598383A (en) * | 2004-09-14 | 2005-03-23 | 甘国工 | Corrugated pipe of winding formed dual-wall with metal skeleton strengthen body and its mfg. method |
| CN2821347Y (en) * | 2005-08-25 | 2006-09-27 | 蒯一希 | Novel reinforced plastic pipe |
| CN201964045U (en) * | 2011-04-08 | 2011-09-07 | 谢志树 | Steel reinforcing PE (Polyethylene) bellows and manufacturing equipment thereof |
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| CN102155590A (en) | 2011-08-17 |
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Owner name: SHANGHAI MEITONG PIPE INDUSTRY TECHNOLOGY CO., LTD Free format text: FORMER OWNER: XIE ZHISHU Effective date: 20130205 |
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Free format text: CORRECT: ADDRESS; FROM: 610025 CHENGDU, SICHUAN PROVINCE TO: 201414 FENGXIAN, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130205 Address after: 201414, Shanghai, Fengxian District Town, South Village, No. 3596 highway Patentee after: Shanghai Meitong Pipe Industry Technology Co., Ltd. Address before: 610025, Chengdu, Shuangliu County province Jiujiang town Sichuan ten thousand communities Chengdu state Tong Industrial Company Patentee before: Xie Zhishu |
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Effective date of registration: 20190510 Address after: Room 101, Building 6, 68 Lane 1445 Kangshen Road, Zhoupu Town, Pudong New Area, Shanghai, 201318 Patentee after: Shanghai Rui Tube Industry Technology Co., Ltd. Address before: 201414 No. 3596 Nanfeng Highway, Qingcun Town, Fengxian District, Shanghai Patentee before: Shanghai Meitong Pipe Industry Technology Co., Ltd. |
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Address after: Room 101, Building 6, 68 Lane 1445 Kangshen Road, Zhoupu Town, Pudong New Area, Shanghai, 201318 Patentee after: Shanghai Ruihuang Pipe Technology Co.,Ltd. Address before: Room 101, Building 6, 68 Lane 1445 Kangshen Road, Zhoupu Town, Pudong New Area, Shanghai, 201318 Patentee before: SHANGHAI RUIHUANG PIPE INDUSTRY TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |