CN2316063Y - Large-bore long-straight tube composite tube processing equipment - Google Patents
Large-bore long-straight tube composite tube processing equipment Download PDFInfo
- Publication number
- CN2316063Y CN2316063Y CN 97234053 CN97234053U CN2316063Y CN 2316063 Y CN2316063 Y CN 2316063Y CN 97234053 CN97234053 CN 97234053 CN 97234053 U CN97234053 U CN 97234053U CN 2316063 Y CN2316063 Y CN 2316063Y
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- tube
- jig
- interior
- multiple tube
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Abstract
The utility model provides a wear-resistant, corrosion resistant, and high-temperature resistant large-bore long-straight tube composite tube processing device. The large-bore long-straight tube composite tube processing device is composed of an exterior cylinder, an inner supporting cylinder, a positioning device, a clamping tool, and a composite pipe. The composite pipe and the inner supporting cylinder are fixed in the exterior cylinder. The inner supporting cylinder is positioned between the exterior cylinder and the composite pipe. The clamping tool is clamped on both ends of the exterior cylinder. The positioning device and the exterior cylinder are fixed with each other. The large-bore long-straight tube composite tube processing device has the characteristics of reasonable design, simple structure, easy manufacture, convenient operation, etc. The utility model can be used for manufacturing activities of wear-resistant, high-temperature resistant, and corrosion resistant composite pipes with a caliber greater than 0.3 meters and length greater than 3 meters.
Description
The utility model relates to a kind of process equipment of wear-resisting, high temperature resistant, corrosion-resisting compound pipe, the long straight tube multiple tube of specifically a kind of heavy caliber processing unit (plant).
Wear-resisting, high temperature resistant, corrosion-resistant multiple tube be mainly used in enterprises such as power plant, metallurgy, mine, chemical industry aborning the wind of raw material give.At present, prior art can only the production and processing bore below 0.3 meter, length is wear-resisting, high temperature resistant, the corrosion-resistant multiple tube below 3 meters, and bore is greater than 0.3 meter, and length does not also have the reported in literature that can process or manufacturer production is arranged greater than 3 meters wear-resisting, high temperature resistant, corrosion-resistant multiple tube.
The purpose of this utility model provides a kind of production bore greater than 0.3 meter, and length is greater than the processing unit (plant) of 3 meters wear-resisting, high temperature resistant, corrosion-resistant multiple tube.
The purpose of this utility model realizes in the following manner, people know, enterprises such as power plant, metallurgy, mine, chemical industry aborning wind to send its structure of multiple tube of raw material be to add wear-resisting, high temperature resistant, corrosion resistant composite bed to make on the inwall of pipeline, processing wear-resisting, high temperature resistant, corrosion-resistant composite bed can adopt centrifugation method that for example raw materials such as enamel, pottery, diamond spar are laid on the inwall of steel pipe equably, allows steel pipe by heating or burning raw materials melt is attached on the inwall of pipeline under the rotation that does not stop then.Short length, small-bore multiple tube is controlled easily because of the rotation dynamic balancing, so the difficulty of processing is less, when bore and length surpass certain limit, the then difficult control of dynamic balancing, so bore is greater than 0.3 meter, length wear-resisting greater than 3 meters, high temperature resistant, corrosion-resistant multiple tube prior art can't be processed, key is the processing dynamic balancing that can't resolve multiple tube, wear-resisting in order to solve the long straight tube of heavy caliber, high temperature resistant, corrosion-resistant multiple tube is adding the unmanageable problem of dynamic balancing in man-hour difference, processing unit (plant) of the present utility model has adopted the inside and outside two jig and the inside and outside bitubular to support, promptly between outer shaped tube and multiple tube, increased interior support tube, and on outer shaped tube, add positioner to adjust and to strengthen the concentricity of multiple tube, in order to improve outer shaped tube, interior support tube and multiple tube two ends stability, adopt two jigs to reinforce, improved heavy caliber, long straight tube multiple tube is adding the dynamic balancing in man-hour.
Accompanying drawing is the structural representation of the long straight tube multiple tube of heavy caliber processing unit (plant).
With reference to Figure of description to the long straight tube composite tube processing equipment of heavy caliber of the present utility model do with Under explain.
The long straight tube composite tube processing equipment of heavy caliber of the present utility model, its structure be by outer shaped tube 1, Inner support tube 2, positioner, jig, multiple tube 4 consist of multiple tube 4, inner support tube 2 Be fixed among the outer shaped tube 1, inner support tube 2 between external form letter 1 and multiple tube 4, jig Be stuck in the two ends of outer shaped tube 1, positioner and outer shaped tube 1 fix.
Jig is made up of interior jig 5, outer jig 6, heat insulating mattress 7, outer jig 6 is fixed on the cylindrical of interior jig 5, the cylindrical of outer jig 6 is stuck among the interior circle of outer shaped tube 1, the end of the end of interior jig 5 and interior support tube 2 joins, the jackshaft of interior jig 5 is to having shrinkage pool 10, the end of multiple tube 4 is inserted among the shrinkage pool 10, join with the end of multiple tube 4 among the shrinkage pool 10 of jig 5 in heat insulating mattress 7 is fixed on, at the jackshaft of interior jig 5 and heat insulating mattress 7 to having passage 9.
Positioner is made up of bolt 3 and locking nut 8, and locking nut 8 is screwed on the bolt 3, and bolt 3 fixes by screw thread and outer shaped tube 1, and support tube 2 withstood on the outer wall of multiple tube 4 in the lower end of bolt 3 was passed.
Embodiment:
Its processing and fabricating of the long straight tube multiple tube of heavy caliber of the present utility model processing unit (plant) is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.Outer shaped tube, interior support tube, inside and outside jig can be made by conventional machined, and heat insulating mattress can be processed into graphite material.
During use multiple tube is fixed on the centre of outer shaped tube and interior support tube, inside and outside jig is stuck in the two ends of outer shaped tube, interior jig and rotary driving machine tool are connected together, the rotary driving machine tool drives outer shaped tube by interior jig and rotates, make attached to the material combusting fusion on the multiple tube inwall by propagating combustion, fused mass equably on the inwall attached to multiple tube, just forms wear-resisting, corrosion-resistant, resistant to elevated temperatures composite bed after the fused mass cooling under action of centrifugal force.
The long straight tube composite tube processing equipment of heavy caliber of the present utility model is compared with existing technology, and has Reasonable in design, simple in structure, be easy to processing, the characteristics such as easy to use, can be used for bore greater than 0. 3 meters, length is greater than the processing of 3 meters wear-resisting, high temperature resistant, corrosion-resistant multiple tube, thereby, Have good value for applications.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. the long straight tube multiple tube of heavy caliber processing unit (plant), comprise outer shaped tube 1, interior support tube 2, positioner, jig, multiple tube 4, it is characterized in that multiple tube 4, interior support tube 2 are fixed among the outer shaped tube 1, interior support tube 2 is between outer shaped tube 1 and multiple tube 4, jig is stuck in the two ends of outer shaped tube 1, and positioner and outer shaped tube 1 fix.
2. the long straight tube multiple tube of heavy caliber according to claim 1 processing unit (plant), it is characterized in that jig is by interior jig 5, outer jig 6, heat insulating mattress 7 is formed, outer jig 6 is fixed on the cylindrical of interior jig 5, the cylindrical of outer jig 6 is stuck among the interior circle of outer shaped tube 1, the end of the end of interior jig 5 and interior support tube 2 joins, the jackshaft of interior jig 5 is to having shrinkage pool 10, the end of multiple tube 4 is inserted among the shrinkage pool 10, join with the end of multiple tube 4 among the shrinkage pool 10 of jig 5 in heat insulating mattress 7 is fixed on, at the jackshaft of interior jig 5 and heat insulating mattress 7 to having passage 9.
3. the long straight tube multiple tube of heavy caliber according to claim 1 processing unit (plant), it is characterized in that positioner is made up of bolt 3 and locking nut 8, locking nut 8 is screwed on the bolt 3, bolt 3 fixes by screw thread and outer shaped tube 1, and support tube 2 withstood on the outer wall of multiple tube 4 in the lower end of bolt 3 was passed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97234053 CN2316063Y (en) | 1997-08-25 | 1997-08-25 | Large-bore long-straight tube composite tube processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97234053 CN2316063Y (en) | 1997-08-25 | 1997-08-25 | Large-bore long-straight tube composite tube processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2316063Y true CN2316063Y (en) | 1999-04-28 |
Family
ID=33945504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97234053 Expired - Fee Related CN2316063Y (en) | 1997-08-25 | 1997-08-25 | Large-bore long-straight tube composite tube processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2316063Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562305A (en) * | 2015-12-29 | 2016-05-11 | 大连船舶重工集团有限公司 | Pipe fitting clamping method for plastic rolling equipment used for coating inner wall of pipe fitting with plastic |
-
1997
- 1997-08-25 CN CN 97234053 patent/CN2316063Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562305A (en) * | 2015-12-29 | 2016-05-11 | 大连船舶重工集团有限公司 | Pipe fitting clamping method for plastic rolling equipment used for coating inner wall of pipe fitting with plastic |
| CN105562305B (en) * | 2015-12-29 | 2018-11-13 | 大连船舶重工集团有限公司 | The pipe fitting clamping method of pipe fitting inner wall plastic-coated rotomoulding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |