CN101387360A - Large caliber rubber positive and negative flexible pipe of shield machine - Google Patents
Large caliber rubber positive and negative flexible pipe of shield machine Download PDFInfo
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- CN101387360A CN101387360A CNA2008101713123A CN200810171312A CN101387360A CN 101387360 A CN101387360 A CN 101387360A CN A2008101713123 A CNA2008101713123 A CN A2008101713123A CN 200810171312 A CN200810171312 A CN 200810171312A CN 101387360 A CN101387360 A CN 101387360A
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Abstract
The invention discloses a large-aperture rubber positive-negative pressure hose for a shield construction machine, which comprises a gold size adhesive (1), a curtain rubber adhesive (2), a inner rubber (3), an inner cord fabric (4), a steel wire (5), a middle rubber (6), a middle cord fabric (7) and an outer rubber (8). The large-aperture rubber positive-negative pressure hose adopts the technical proposal of adopting a novel hose structure and applying corresponding adhesives to different agglutinating interfaces, so as to overcome the disadvantages that the large-aperture rubber positive-negative pressure hose for the shield construction machine produced by the prior art cannot meet the technical requirement, the hose joint is easy to fall off, and the adhesive layers of all layers of rubbers, the rubbers and terylene cord fabrics, and the cord fabrics and the steel wire are separated; the large-aperture rubber positive-negative pressure hose for the shield construction machine reaches the aim of meeting the requirements that the hose can bear the positive pressure of 15bar, without leakage, partial bubbling and permanent deformation of the pipe body, and bear the negative pressure of 0.9bar, without absorbing flatness and deformation of the pipe body; the large-aperture rubber positive-negative pressure hose does not have abnormity and damage when the bending radius is less than or equal to 2; the inner layer abrasion value is less than or equal to 1.0cm<3> per 1.61 kilometers; and the adhesive strength of the rubbers and a metal pipe joint is more than or equal to 1.5kN/m<2>.
Description
Technical field
The present invention relates to a kind of rubber hose, specifically be meant to be used for a kind of large caliber rubber positive and negative flexible pipe of shield machine that shield machine row inhales silt, stone.
Background technique
Shield machine, full name " shield tunnel development machine " is a kind of special engineering machinery of tunnel piercing, is widely used in tunnelling works such as subway, railway, highway.Cutter head of shield machine driving needs mud to make the carrier of cooling, lubricated and native stone, the earth and stone material of shield machine excavation and mud mix and are transported to by rubber hose by slurry pump that puddled soil separates in the hole outside, and the mud after the separation is carried for the shield machine repeated use by rubber hose again.The shield machine rubber hose has overlength degree (18m), heavy caliber (φ 388mm), high abrasion, must bear the characteristics of high malleation, negative pressure; At present, the production of domestic shield machine rubber hose is still blank, main dependence on import.
The production technology of the rubber hose of prior art is, pipe joint is clamped on the plug of pipe twining machine, on pipe joint is scraped behind the C-2 tackiness agent, twine the green compact rubber layer in the following order: first layer is to twine natural gum; butadiene-styrene rubber; the elastomeric compound of cis-butadiene cement; the second layer is to twine terylene cord and the steel wire of scraping natural gum; the 3rd layer is to twine natural gum; the elastomeric compound of reclaimed rubber; the 4th layer is to twine in two layers of cord scraping natural gum to press from both sides steel wire; layer 5 is a natural gum; the elastomeric compound of reclaimed rubber, then, sends into the sulfurizing pot vulcanization typing together together with plug; take out; extract plug out, spray antiseized isolating agent, finishes.
The large caliber rubber positive and negative flexible pipe of shield machine that prior art is produced does not reach technical requirements, exists pipe joint easily to come off, the problems and shortcomings that each layer rubber, rubber and terylene cord, cord separate with the bonding glue-line of steel wire.
Summary of the invention
Problems and shortcomings at above-mentioned prior art existence, the present invention takes the novel hose structure and different glue interface is imposed the technological scheme of corresponding tackiness agent, a kind of large caliber rubber positive and negative flexible pipe of shield machine is provided, be intended to make the large caliber rubber positive and negative flexible pipe of shield machine of production to reach and bear malleation: 15bar, the body ne-leakage, do not have local bubbling, no permanent deformation; Negative pressure: 0.9bar, body do not have inhale flat, do not have a distortion; No abnormal during curved bent half footpath ≦ 2 meters, do not have and damage; Flexible pipe internal layer abrasion loss≤1.0cm
3/ 1.61km; Rubber and metallic pipe coupling bonding strength 〉=1.5kN/m
2The purpose of technical requirements.
The object of the present invention is achieved like this: large caliber rubber positive and negative flexible pipe of shield machine comprises gold size tackiness agent, curtain viscose binder, interior glue, interior cord, steel wire, middle glue, middle cord, outer glue, wherein: described gold size tackiness agent is the viscose binder that is used between metal and the rubber, name of an article Kai Muluoke CH-205; Described curtain viscose binder is the viscose binder that is used between cord and the rubber, name of an article Kai Muluoke CH-20; Glue is the elastomeric compound of natural gum, cis-butadiene cement in described; Cord is a polyamide fabric in described; Described steel wire is 70
#Carbon steel wire; Glue is natural gum in described; Cord is a polyamide fabric in described; Described outer glue is natural gum.
Manufacture technology:
Be provided with the surface, pre-buried place of the built-in metal flange of clamping on the winding plug of demolding layer at pipe twining machine, even one deck gold size tackiness agent that is coated with, dry 30 minutes, treat that face turns white after, twine glue in the first layer along the surface, pre-buried place and the plug of pipe joint; Even one deck curtain viscose binder that is coated with on the outer surface of glue in first layer, dry 30 minutes, treat that face turns white after, twine cord in the second layer; Even one deck curtain viscose binder that is coated with on the outer surface of cord in the second layer, dry 30 minutes, treat that face turns white after, twine the Compound Steel silk; Even one deck gold size tackiness agent that is coated with on Compound Steel silk outer surface, dry 30 minutes, treat that face turns white after, twine glue in the 4th layer; Even one deck curtain viscose binder that is coated with on the outer surface of glue in the 4th layer, dry 30 minutes, treat that face turns white after, twine cord in the layer 5; Even one deck curtain viscose binder that is coated with on the outer surface of cord in layer 5, dry 30 minutes, treat that face turns white after, twine the outer glue of layer 6; Afterwards, send into the sulfurizing pot vulcanization typing together, take out, extract the demolding layer that twines plug out, blow and take out sebific duct, spray antiseized isolating agent, finish together with plug.
Above-mentioned, the novel hose structure that the present invention takes also imposes the technological scheme of corresponding tackiness agent to different glue interface, a kind of large caliber rubber positive and negative flexible pipe of shield machine that is provided has reached and can bear malleation: 15bar, the body ne-leakage, does not have local bubbling, no permanent deformation; Negative pressure: 0.9bar, body do not have inhale flat, do not have a distortion; No abnormal during curved bent half footpath ≦ 2 meters, do not have and damage; Flexible pipe internal layer abrasion loss≤1.0cm
3/ 1.61km; Rubber and metallic pipe coupling bonding strength 〉=1.5kN/m
2The purpose of technical requirements.
Description of drawings
Fig. 1 is the hose construction schematic representation of large caliber rubber positive and negative flexible pipe of shield machine of the present invention;
Fig. 2 be large caliber rubber positive and negative flexible pipe of shield machine of the present invention twine plumber's schematic representation of planting.
Below in conjunction with the embodiment in the accompanying drawing the present invention is described in further detail, but should not be construed as any limitation of the invention.
Among the figure: gold size tackiness agent 1, curtain viscose binder 2, interior glue 3, interior cord 4, steel wire 5, middle glue 6, middle cord 7, outer glue 8, built-in metal flange 01, winding plug 02, demolding layer 03.
Embodiment
Consult Fig. 1, Fig. 2, a kind of large caliber rubber positive and negative flexible pipe of shield machine of the present invention comprises gold size tackiness agent 1, curtain viscose binder 2, interior glue 3, interior cord 4, steel wire 5, middle glue 6, middle cord 7, outer glue 8, wherein: described gold size tackiness agent 1 is for being used for the viscose binder between metal and the rubber, name of an article Kai Muluoke CH-205; Described curtain viscose binder 2 is for being used for the viscose binder between cord and the rubber, name of an article Kai Muluoke CH-20; Glue 3 is the elastomeric compound of natural gum, cis-butadiene cement in described; Cord 4 is a polyamide fabric in described; Described steel wire 5 is 70
#Carbon steel wire; Glue 6 is natural gum in described; Cord 7 is a polyamide fabric in described; Described outer glue 8 is natural gum.
Manufacture technology:
Be provided with the surface, pre-buried place of the built-in metal flange 01 of clamping on the winding plug 02 of demolding layer 03 at pipe twining machine, the even one deck gold size tackiness agent 1 that is coated with, dry 30 minutes, treat that face turns white after, twine glue 3 in the first layer along the surface, pre-buried place and the plug of pipe joint; The even one deck curtain viscose binder 2 that is coated with on the outer surface of glue 3 in first layer, dry 30 minutes, treat that face turns white after, twine cord 4 in the second layer; The even one deck curtain viscose binder 1 that is coated with on the outer surface of cord 4 in the second layer, dry 30 minutes, treat that face turns white after, twine Compound Steel silk 5; The even one deck gold size tackiness agent 1 that is coated with on Compound Steel silk 5 outer surfaces, dry 30 minutes, treat that face turns white after, twine glue 6 in the 4th layer; The even one deck curtain viscose binder 2 that is coated with on the outer surface of glue 6 in the 4th layer, dry 30 minutes, treat that face turns white after, twine cord 7 in the layer 5; The even one deck curtain viscose binder 2 that is coated with on the outer surface of cord 7 in layer 5, dry 30 minutes, treat that face turns white after, twine the outer glue 8 of layer 6; Afterwards, send into the sulfurizing pot vulcanization typing together, take out, extract the demolding layer that twines plug out, blow and take out sebific duct, spray antiseized isolating agent, finish together with plug.
Claims (2)
1, large caliber rubber positive and negative flexible pipe of shield machine comprises gold size tackiness agent (1), curtain viscose binder (2), interior glue (3), interior cord (4), steel wire (5), middle glue (6), middle cord (7), outer glue (8), it is characterized in that: described gold size tackiness agent (1) is for being used for the viscose binder between metal and the rubber, name of an article Kai Muluoke CH-205; Described curtain viscose binder (2) is for being used for the viscose binder between cord and the rubber, name of an article Kai Muluoke CH-20; Glue (3) is the elastomeric compound of natural gum, cis-butadiene cement in described; Cord (4) is a polyamide fabric in described; Described steel wire (5) is 70
#Carbon steel wire; Glue (6) is natural gum in described; Cord (7) is a polyamide fabric in described; Described outer glue (8) is natural gum.
2, large caliber rubber positive and negative flexible pipe of shield machine according to claim 1, it is characterized in that: described manufacture technology is, be provided with the surface, pre-buried place that the winding plug (02) of demolding layer (03) is gone up the built-in metal flange (01) of clamping at pipe twining machine, the even one deck gold size tackiness agent (1) that is coated with, dry 30 minutes, after treating that face turns white, along the surface, pre-buried place of pipe joint and plug twine glue (3) in the first layer; The even one deck curtain viscose binder (2) that is coated with on the outer surface of glue in first layer (3), dry 30 minutes, treat that face turns white after, twine cord (4) in the second layer; The even one deck curtain viscose binder (1) that is coated with on the outer surface of cord in the second layer (4), dry 30 minutes, treat that face turns white after, twine Compound Steel silk (5); The even one deck gold size tackiness agent (1) that is coated with on Compound Steel silk (5) outer surface, dry 30 minutes, treat that face turns white after, twine glue (6) in the 4th layer; The even one deck curtain viscose binder (2) that is coated with on the outer surface of glue (6) in the 4th layer, dry 30 minutes, treat that face turns white after, twine cord (7) in the layer 5; The even one deck curtain viscose binder (2) that is coated with on the outer surface of cord in layer 5 (7), dry 30 minutes, treat that face turns white after, twine the outer glue (8) of layer 6; Afterwards, send into the sulfurizing pot vulcanization typing together, take out, extract the demolding layer that twines plug out, blow and take out sebific duct, spray antiseized isolating agent, finish together with plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101713123A CN101387360B (en) | 2008-10-07 | 2008-10-07 | Large caliber rubber positive and negative flexible pipe of shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101713123A CN101387360B (en) | 2008-10-07 | 2008-10-07 | Large caliber rubber positive and negative flexible pipe of shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101387360A true CN101387360A (en) | 2009-03-18 |
| CN101387360B CN101387360B (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101713123A Expired - Fee Related CN101387360B (en) | 2008-10-07 | 2008-10-07 | Large caliber rubber positive and negative flexible pipe of shield machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563235A (en) * | 2010-12-14 | 2012-07-11 | 贵州红阳机械(集团)公司 | Cold and hot air guide pipe |
| CN103062526A (en) * | 2013-01-03 | 2013-04-24 | 河北省景县飞龙橡塑制品有限公司 | High-pressure hydraulic oil pipe and production method thereof |
| CN103267179A (en) * | 2013-05-31 | 2013-08-28 | 中国水利水电第十三工程局有限公司汽车修理总厂 | Elastomer composite mud absorption rubber tube and manufacturing technique thereof |
| CN103277599A (en) * | 2013-05-31 | 2013-09-04 | 中国水利水电第十三工程局有限公司汽车修理总厂 | Elastomer composite sludge discharging rubber pipe and production process thereof |
| CN110815668A (en) * | 2019-10-31 | 2020-02-21 | 安徽省国发石化设备有限责任公司 | Vulcanizing device and process for flange end |
| CN113154145A (en) * | 2021-05-26 | 2021-07-23 | 康瑞森工程科技(青岛)有限公司 | Flexible bendable rubber ceramic hose and production method thereof |
| CN113669515A (en) * | 2021-08-19 | 2021-11-19 | 沈阳工业大学 | Multilayer reinforced dredging pipe and forming process thereof |
| CN113669516A (en) * | 2021-08-19 | 2021-11-19 | 沈阳工业大学 | Multilayer reinforced dredging pipe with floating layer and forming process thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2533363Y (en) * | 2002-03-29 | 2003-01-29 | 魏志方 | Sand blasting wire reinforced rubber pipe |
| CN201090845Y (en) * | 2007-10-26 | 2008-07-23 | 段兴华 | Sand blasting hose |
| CN201090847Y (en) * | 2007-10-26 | 2008-07-23 | 段兴华 | Heavy type discharging suction hose |
| CN201334910Y (en) * | 2008-10-07 | 2009-10-28 | 宁波大洋实业发展有限公司 | Large-diameter rubber positive/negative-pressure flexible pipe of shield machine |
-
2008
- 2008-10-07 CN CN2008101713123A patent/CN101387360B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563235A (en) * | 2010-12-14 | 2012-07-11 | 贵州红阳机械(集团)公司 | Cold and hot air guide pipe |
| CN103062526A (en) * | 2013-01-03 | 2013-04-24 | 河北省景县飞龙橡塑制品有限公司 | High-pressure hydraulic oil pipe and production method thereof |
| CN103267179A (en) * | 2013-05-31 | 2013-08-28 | 中国水利水电第十三工程局有限公司汽车修理总厂 | Elastomer composite mud absorption rubber tube and manufacturing technique thereof |
| CN103277599A (en) * | 2013-05-31 | 2013-09-04 | 中国水利水电第十三工程局有限公司汽车修理总厂 | Elastomer composite sludge discharging rubber pipe and production process thereof |
| CN103277599B (en) * | 2013-05-31 | 2015-07-29 | 中国水利水电第十三工程局有限公司 | A kind of elastomer composite mud discharging rubber pipe and production technology thereof |
| CN110815668A (en) * | 2019-10-31 | 2020-02-21 | 安徽省国发石化设备有限责任公司 | Vulcanizing device and process for flange end |
| CN113154145A (en) * | 2021-05-26 | 2021-07-23 | 康瑞森工程科技(青岛)有限公司 | Flexible bendable rubber ceramic hose and production method thereof |
| CN113669515A (en) * | 2021-08-19 | 2021-11-19 | 沈阳工业大学 | Multilayer reinforced dredging pipe and forming process thereof |
| CN113669516A (en) * | 2021-08-19 | 2021-11-19 | 沈阳工业大学 | Multilayer reinforced dredging pipe with floating layer and forming process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101387360B (en) | 2011-05-18 |
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Granted publication date: 20110518 Termination date: 20171007 |
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