CN102962940A - Insulating pipe uniformly-foaming device - Google Patents
Insulating pipe uniformly-foaming device Download PDFInfo
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- CN102962940A CN102962940A CN2012105295895A CN201210529589A CN102962940A CN 102962940 A CN102962940 A CN 102962940A CN 2012105295895 A CN2012105295895 A CN 2012105295895A CN 201210529589 A CN201210529589 A CN 201210529589A CN 102962940 A CN102962940 A CN 102962940A
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- pipe
- material pipe
- foaming
- baffle plate
- baffle
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Abstract
The invention discloses an insulating pipe uniformly-foaming device, belonging to a foaming device. The uniformly-foaming device structurally comprises a foaming machine, a traction machine and a baffle, wherein the baffle is arranged in an interlayer between a steel pipe and an outer plastic jacket pipe; the baffle is connected with the traction machine arranged outside the outer plastic jacket pipe through a pull rod of the traction machine; one side of the baffle is connected with the foaming machine through a material pipe B and a material pipe A which penetrate through the hole of the outer plastic jacket pipe; the other side of the baffle is communicated with a cavity through a mixing pipe and the cavity is defined by the baffle, the material pipe B and the material pipe A; the mixing pipe is communicated with the material pipe B and the material pipe A; the pull rod of the traction machine, the material pipe B and the material pipe A are positioned at the same side; and the material pipe B and the material pipe A are respectively provided with an electric control valve. The insulating pipe uniformly-foaming device has the characteristics of foaming uniformly in foam density, saving brackets due to no need for support of the brackets, ensuring the concentricity of the outer plastic jacket pipe and the steel pipe, lowering the labor intensity of workers, enhancing the working efficiency, and the like.
Description
Technical field
The present invention relates to a kind of foam device, especially a kind of insulating tube even foaming device.
Background technology
Now when insulating tube is foamed, it is perforate on the plastic sheath tube wall, then directly in the interlayer of plastic sheath pipe and steel pipe, foam by foaming machine, foaming is inhomogeneous in the interlayer, and when foaming, plastic sheath pipe and steel pipe need stent support, could keep plastic sheath pipe and steel pipe concentric, increase workman's labour intensity, reduced operating efficiency.At present, good solution is not also arranged.
Summary of the invention
Technical assignment of the present invention is to provide a kind of insulating tube even foaming device for above-mentioned deficiency of the prior art, this insulating tube even foaming device has the frothing foam even density, do not need stent support, saved support, guaranteed the concentric of plastic sheath pipe and steel pipe, reduce workman's labour intensity, improved the characteristics of operating efficiency.
The technical solution adopted for the present invention to solve the technical problems is: it comprises foaming machine, hauling machine and baffle plate, described baffle plate is arranged in the interlayer between steel pipe and the plastic sheath pipe, described baffle plate links to each other with the hauling machine that is arranged on plastic sheath pipe outside by the hauling machine pull bar, B material pipe and the A of the pore of described baffle plate one side by penetrating the plastic sheath pipe expect that pipe links to each other with foaming machine, opposite side is by mixing tube and baffle plate, steel pipe is connected with the cavity that the plastic sheath circumference of cannon bone becomes, described mixing tube is connected with B material pipe and A material pipe, described hauling machine pull bar, B material pipe and A material pipe are positioned at the same side, are respectively arranged with electrically-controlled valve on described B material pipe and the A material pipe.
Described hauling machine pull bar is 3, evenly arranges along the baffle plate circumferencial direction.
Insulating tube even foaming device of the present invention is compared with existing technology, have following outstanding beneficial effect: it is mobile gradually from front to back to drive baffle plate by hauling machine, foaming machine is foamed, and the frothing foam even density is provided with baffle plate between plastic sheath pipe and the steel pipe, do not need stent support, save support, guaranteed the concentric of plastic sheath pipe and steel pipe, reduced workman's labour intensity, improved operating efficiency, the characteristics such as easy to use.
Description of drawings
Accompanying drawing 1 is the structural representation of insulating tube even foaming device;
Description of reference numerals: 1, hauling machine, 2, the hauling machine pull bar, 3, steel pipe, 4, the plastic sheath pipe, 5, baffle plate, 6, froth bed, 7, mixing tube, 8, A expects pipe, 9, electrically-controlled valve, 10, B expect to manage, 11, pore, 12, foaming machine.
The specific embodiment
With reference to explaining below 1 pair of insulating tube even foaming device work of the present invention of Figure of description.
Insulating tube even foaming device of the present invention, its structure comprises foaming machine 12, hauling machine 1 and baffle plate 5, described baffle plate 5 is arranged in the interlayer between steel pipe 3 and the plastic sheath pipe 4, described baffle plate 5 links to each other with the hauling machine 1 that is arranged on plastic sheath pipe 4 outsides by hauling machine pull bar 2, the B material pipe 10 of the pore 11 of described baffle plate 5 one sides by penetrating plastic sheath pipe 4 and A material pipe 8 link to each other with foaming machine 12, opposite side is by mixing tube 7 and baffle plate 5, the cavity that steel pipe 3 and plastic sheath pipe 4 surround is connected, described mixing tube 7 is connected with B material pipe 10 and A material pipe 8, described hauling machine pull bar 2, B material pipe 10 and A material pipe 8 are positioned at the same side, are respectively arranged with electrically-controlled valve 9 on described B material pipe 10 and the A material pipe 8.
Described hauling machine pull bar 2 is 3, evenly arranges along baffle plate 5 circumferencial directions.
The froth bed 6 of foaming machine 12 ejections is polyurethane or phenolic aldehyde.
During to insulating tube filled and process layer, open electrically-controlled valve 9 and hauling machine 1 on foaming machine 12, B material pipe 10 and the A material pipe 8, the foam of foaming machine 12 ejections enters baffle plate 5 by B material pipe 10 and A material pipe 8 respectively and then enters in the cavity on baffle plate 5 right sides after mixing tube 7 mixes, hauling machine 1 is at the uniform velocity mobile from right to left by hauling machine pull bar 2 drive baffle plates 5 simultaneously, when baffle plate 5 moves to the end of plastic sheath pipe 4, electrically-controlled valve 9 on B material pipe 10 and the A material pipe 8 is closed, stop foaming, then B material pipe 10 and A material pipe 8 are extracted from baffle plate 5 and got final product.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1. insulating tube even foaming device, it is characterized in that: comprise foaming machine, hauling machine and baffle plate, described baffle plate is arranged in the interlayer between steel pipe and the plastic sheath pipe, described baffle plate links to each other with the hauling machine that is arranged on plastic sheath pipe outside by the hauling machine pull bar, B material pipe and the A of the pore of described baffle plate one side by penetrating the plastic sheath pipe expect that pipe links to each other with foaming machine, opposite side is by mixing tube and baffle plate, steel pipe is connected with the cavity that the plastic sheath circumference of cannon bone becomes, described mixing tube is connected with B material pipe and A material pipe, described hauling machine pull bar, B material pipe and A material pipe are positioned at the same side, are respectively arranged with electrically-controlled valve on described B material pipe and the A material pipe.
2. insulating tube even foaming device according to claim 1, it is characterized in that: described hauling machine pull bar is 3, evenly arranges along the baffle plate circumferencial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105295895A CN102962940A (en) | 2012-12-10 | 2012-12-10 | Insulating pipe uniformly-foaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105295895A CN102962940A (en) | 2012-12-10 | 2012-12-10 | Insulating pipe uniformly-foaming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102962940A true CN102962940A (en) | 2013-03-13 |
Family
ID=47793521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105295895A Pending CN102962940A (en) | 2012-12-10 | 2012-12-10 | Insulating pipe uniformly-foaming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102962940A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313256A (en) * | 2014-07-13 | 2016-02-10 | 齐克先 | Thermal insulation pipe foaming process and polyurethane material |
| CN110421774A (en) * | 2018-05-06 | 2019-11-08 | 内蒙古君诚兴业管道有限责任公司 | A kind of on-line automatic concentricity poling plugging device and automatic foaming production line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4972967A (en) * | 1990-01-16 | 1990-11-27 | Soltech, Inc. | Water heater construction and sealing device therefor |
| WO2000047387A1 (en) * | 1999-02-09 | 2000-08-17 | Bayer Aktiengesellschaft | Method and device for the discontinuous production of heat-insulated pipes |
| US6199593B1 (en) * | 1997-03-17 | 2001-03-13 | Basf Aktiengesellschaft | Production of pipes insulated with foams |
| WO2004024411A1 (en) * | 2002-09-11 | 2004-03-25 | A/S Star Pipe | Method and plant for manufacturing lengths of pre-insulated pipes |
| CN201604254U (en) * | 2009-12-28 | 2010-10-13 | 孙吉刚 | Device for manufacturing heat insulating pipes |
| CN202943821U (en) * | 2012-12-10 | 2013-05-22 | 孟扬 | Uniform foaming device of heat-preservation pipe |
-
2012
- 2012-12-10 CN CN2012105295895A patent/CN102962940A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4972967A (en) * | 1990-01-16 | 1990-11-27 | Soltech, Inc. | Water heater construction and sealing device therefor |
| US6199593B1 (en) * | 1997-03-17 | 2001-03-13 | Basf Aktiengesellschaft | Production of pipes insulated with foams |
| WO2000047387A1 (en) * | 1999-02-09 | 2000-08-17 | Bayer Aktiengesellschaft | Method and device for the discontinuous production of heat-insulated pipes |
| WO2004024411A1 (en) * | 2002-09-11 | 2004-03-25 | A/S Star Pipe | Method and plant for manufacturing lengths of pre-insulated pipes |
| CN201604254U (en) * | 2009-12-28 | 2010-10-13 | 孙吉刚 | Device for manufacturing heat insulating pipes |
| CN202943821U (en) * | 2012-12-10 | 2013-05-22 | 孟扬 | Uniform foaming device of heat-preservation pipe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313256A (en) * | 2014-07-13 | 2016-02-10 | 齐克先 | Thermal insulation pipe foaming process and polyurethane material |
| CN110421774A (en) * | 2018-05-06 | 2019-11-08 | 内蒙古君诚兴业管道有限责任公司 | A kind of on-line automatic concentricity poling plugging device and automatic foaming production line |
| CN110421774B (en) * | 2018-05-06 | 2023-11-10 | 内蒙古君诚兴业管道有限责任公司 | Online automatic concentricity poling plugging device and automatic foaming production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |