CN101799092A - production equipment of oxygen-resistant metal composite pipe and production process thereof - Google Patents
production equipment of oxygen-resistant metal composite pipe and production process thereof Download PDFInfo
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- CN101799092A CN101799092A CN201010101316A CN201010101316A CN101799092A CN 101799092 A CN101799092 A CN 101799092A CN 201010101316 A CN201010101316 A CN 201010101316A CN 201010101316 A CN201010101316 A CN 201010101316A CN 101799092 A CN101799092 A CN 101799092A
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Abstract
The invention relates to production equipment of an oxygen-resistant metal composite pipe and a production process thereof. The production equipment comprises an inner pipe extruder (1), an oxygen-resistant material extruder (2), a first hot melt adhesive extruder (3), a second hot melt adhesive extruder (6), a third hot melt adhesive extruder (18) used for bonding a metal layer and an outer plastic layer, a first vacuum sizing cooling device (4), a hot air drying machine (5), a second vacuum sizing cooling device (7), a third vacuum sizing cooling device (20), a discharge machine (10), a correction and belt connection machine (11), a belt storage machine (12), a metal pipe forming machine (14), a first traction machine (9), a second traction machine (15), a third traction machine (23) and an outer plastic extruder (19). The production equipment of the oxygen-resistant metal composite pipe provided by the invention has the advantages of reasonable design, smooth and simple layout, good controllability, high degree of automation, stable and reliable operation and high production efficiency. The production process of the invention is reasonable and simple.
Description
Technical field
The present invention relates to the manufacturing mechanism and the production technology thereof of oxygen-resistant metal composite pipe, especially relate to the manufacturing mechanism and the production technology thereof of the oxygen-resistant metal composite pipe that is used to feed water.
Background technique
The oxygen transmission rate of most plastics that is used for metal composite pipe at present is all than higher, so existing metal composite pipe, particularly the steel-plastic composite pipe course of conveying that is used for feeding water exists and to be easy to be penetrated into steel pipe seam from inner plastic layer by means of water oxygen, make the weld seam oxidation aggravate, leak thereby the part in short several years, just can occur, a large amount of leakages of transporting water take place when serious.
Summary of the invention
It is a kind of reasonable in design that purpose of the present invention just is to provide, the manufacturing mechanism of the oxygen-resistant metal composite pipe that manufacturing efficiency is high.
Another object of the present invention is to provide the production technology of the rational oxygen-resistant metal composite pipe of a kind of technology.
In order to achieve the above object, the present invention takes following technological scheme:
The manufacturing mechanism of oxygen-resistant metal composite pipe of the present invention; pipe extruder in including; the oxygen barrier material extruder; the first hot melt adhesive extruder; the second hot melt adhesive extruder; the 3rd hot melt adhesive extruder that is used for binding metal layer and outer plastic layer; the first vacuum sizing cooling unit; hot air dryer; the second vacuum sizing cooling unit; the 3rd vacuum sizing cooling unit; feeding machine; with the rectification tape splicing machine that different metal belt end leveling is cut edge and alignment is welded; be used to store steel band; the belt machine of the time of necessity is provided to tape splicing; metal tape is shaped to the metal tube molding machine of pipe back welding; first tractor; second tractor; the 3rd tractor; be used to extrude outer the mould extruder of outer plastic layer with protection metal tube and oxidation prevention layer; pipe extruder wherein; the oxygen barrier material extruder; the first hot melt adhesive extruder carries out plastifying fusion with solid feed respectively; be extruded into 3 layers of tubulose fusion blank by co-extrusion die head; the fusion blank is moulded in forming in co-extrusion die head; hot melt adhesive; resistance oxygen three-decker plastic tube; be used for the first vacuum sizing cooling unit that the three-decker plastic tube cools off is placed interior pipe extruder; the oxygen barrier material extruder; the side of the first hot melt adhesive extruder; the three-decker plastic tube is carried out the side that dry hot air dryer places the first vacuum sizing cooling unit; solid feed is plastified; be coated on the side that the second hot melt adhesive extruder on the surface of 3 layers of composite pipe of drying places hot air dryer by covering die head outward; the second vacuum sizing cooling unit places the side of the second hot melt adhesive extruder; the side of the second vacuum sizing cooling unit is equiped with 4 layers of composite pipe of traction of continous-stable successively; first tractor of the power of 3 layers of compound pipe molding and 4 layers of compound pipe molding is provided; be used to place the feeding machine of metal tape coiled strip; with the rectification tape splicing machine that different metal belt end leveling is cut edge and alignment is welded; be used to store steel band; the belt machine of the time of necessity is provided to tape splicing; metal tape is shaped to the forming strap device of pipe back welding; second tractor; 4 layers of composite pipe are introduced in the forming strap device under the effect of guiding device; metal tape is the metal tube of 4 layers of composite pipe of built-in at forming strap device compacted under; the heating equipment that the metal tube of 4 layers of composite pipe of built-in is heated places the side of second tractor; be used to extrude the metal tube outside that outer plastic layer is coated on the 4 layers of composite pipe of built-in after the heating; mould the side that extruder places heating equipment with protection metal tube and oxidation prevention layer outer; be used for extruding and hot melting glue and place outer moulding between extruder and the heating equipment, the 3rd vacuum sizing cooling unit of above-mentioned 7 layers of oxygen-resistant metal composite pipe cooling and shaping is placed the outer side of moulding extruder with the 3rd hot melt adhesive extruder of binding metal layer and outer plastic layer.
Be provided with first diameter measurer of the external diameter that is used for online detection tubing between the above-mentioned second vacuum sizing cooling unit and first tractor; Be provided with first diameter measurer of the external diameter that is used for online detection tubing between above-mentioned second tractor and the heating equipment; The side of the 3rd vacuum sizing cooling unit is provided with first diameter measurer of the external diameter that is used for online detection tubing;
The side of above-mentioned the 3rd vacuum sizing cooling unit is provided with at least one and is becoming the ink jet numbering machine of printing mark of correlation on the pipe.
The side of above-mentioned ink jet numbering machine is provided with at least one cutting device that is used to cut into QC.
Also be provided with the 3rd tractor between above-mentioned ink jet numbering machine and the cutting device.
The side of above-mentioned cutting device is provided with at least one finished product stacking mechanism, and the side of above-mentioned cutting device also is provided with the port processor of at least one burr of handling pipe end and thorn and at least one is used for the failure detector that metal tube layer welding quality detects.
The manufacturing mechanism of above-mentioned oxygen-resistant metal composite pipe also includes can be selected manually and the computer controlled system of automatic control mode, and computer controlled system also disposes touch panel display device.
The production technology of oxygen-resistant metal composite pipe manufacturing mechanism of the present invention, it may further comprise the steps:
1) granular plastics, hot melt adhesive, oxygen barrier material are sent to interior hopper of managing extruder, the first hot melt adhesive extruder and oxygen barrier material extruder respectively with negative pressure;
2) pipe extruder, the first hot melt adhesive extruder and oxygen barrier material extruder heat plastics, first hot melt adhesive, oxygen barrier material respectively in, and extrude by co-extrusion die head continuously with higher pressure, form 3 layered material bases;
3) plastics of Rong Huaing, first hot melt adhesive, oxygen barrier material 3 layered material bases are 3 layers of composite pipe at the continuous cooling forming of spray tank relaying then by water-cooled shaping in the first vacuum sizing cooling unit;
4) second hot melt adhesive that will melt of the second hot melt adhesive extruder is coated on the surface of 3 layers of composite pipe of drying by covering die head outward, forms 3 layers of composite pipe with second hot melt adhesive;
5) coating good 3 layers of composite pipe with second hot melt adhesive is being 4 layers of composite pipe by the second vacuum sizing cooling unit cooling forming;
6) external diameter of 4 layers of composite pipe of the employing online accurate measurement of first caliper;
7) 4 layers of composite pipe of the traction of the first tractor continous-stable provide the power of 3 layers of compound pipe molding and 4 layers of compound pipe molding;
8) metal tape on the feeding machine is behind leveling, crop, tape splicing, and it is standby to put into belt machine after its surface is cleaned, dried;
9) 4 layers of composite pipe are introduced under the effect of guiding device in the forming strap device, and metal tape is the metal tube of 4 layers of composite pipe of built-in at the forming unit compacted under;
10) external diameter of the metal tube of 4 layers of composite pipe of the employing online accurate measurement built-in of second caliper;
11) with the metal tube heating of heating equipment to 4 layers of composite pipe of built-in, the metal tube of 4 layers of composite pipe of built-in after the heating with the 3rd hot melt adhesive extruder, mould that extruder carries out the 3rd hot melt adhesive respectively and outer moulding extruded outward, is followed that cooling and shaping is 7 layers of oxygen-resistant metal composite pipe in the 3rd vacuum sizing cooling unit.
Above-mentioned steps 11) makes the production mark with ink jet numbering machine on the surface of oxygen-resistant metal composite pipe afterwards; Above-mentioned steps 11) traction of oxygen-resistant metal composite pipe is promptly done in back or provide the outer power that covers of oxygen-resistant metal composite pipe by second tractor at ink jet numbering machine after the surface of oxygen-resistant metal composite pipe is done to produce mark; The above-mentioned oxygen-resistant metal composite pipe of doing traction cuts off oxygen-resistant metal composite pipe on request by online synchronization cutting mechanism when production reaches certain-length.
Above-mentioned steps 2), 4), 11) used extruder is a screw-type extruder.
The manufacturing mechanism of oxygen-resistant metal composite pipe of the present invention is reasonable in design, arranges that smoothness is terse, and controllability is good, the automatization level height, and working stability is reliable, the manufacturing efficiency height, oxygen-resistant metal composite pipe of the present invention can be produced oxygen-resistant metal composite pipe steadily in the long term.Production technology of the present invention is rationally simple.
Description of drawings
Fig. 1 is the flow schematic representation of oxygen-resistant metal composite pipe among the present invention.
Fig. 2 is the schematic representation of oxygen-resistant metal composite pipe manufacturing mechanism among the present invention.
Embodiment
Embodiment:
The manufacturing mechanism of oxygen-resistant metal composite pipe of the present invention; pipe extruder 1 in comprising; oxygen barrier material extruder 2; the first hot melt adhesive extruder 3; the second hot melt adhesive extruder 6; the 3rd hot melt adhesive extruder 18 that is used for binding metal layer and outer plastic layer; the first vacuum sizing cooling unit 4; hot air dryer 5; the second vacuum sizing cooling unit 7; the 3rd vacuum sizing cooling unit 20; feeding machine 10; with the rectification tape splicing machine 11 that different metal belt end leveling is cut edge and alignment is welded; be used to store steel band; the belt machine 12 of the time of necessity is provided to tape splicing; metal tape is shaped to the metal tube molding machine 14 of pipe back welding; first tractor 9; second tractor 15; the 3rd tractor 23; be used to extrude outer the mould extruder 19 of outer plastic layer with protection metal tube and oxidation prevention layer; pipe extruder 1 wherein; oxygen barrier material extruder 2; the first hot melt adhesive extruder 3 carries out plastifying fusion with solid feed respectively; be extruded into 3 layers of tubulose fusion blank by co-extrusion die head; the fusion blank is moulded in forming in co-extrusion die head; hot melt adhesive; resistance oxygen three-decker plastic tube; be used for the first vacuum sizing cooling unit 4 that the three-decker plastic tube cools off is placed interior pipe extruder 1; oxygen barrier material extruder 2; the side of the first hot melt adhesive extruder 3; the three-decker plastic tube is carried out the side that dry hot air dryer 5 places the first vacuum sizing cooling unit 4; solid feed is plastified; be coated on the side that the second hot melt adhesive extruder 6 on the surface of 3 layers of composite pipe of drying places hot air dryer 5 by covering die head outward; the second vacuum sizing cooling unit 7 places the side of the second hot melt adhesive extruder 6; the side of the second vacuum sizing cooling unit 7 is equiped with 4 layers of composite pipe of traction of continous-stable successively; first tractor 9 of the power of 3 layers of compound pipe molding and 4 layers of compound pipe molding is provided; be used to place the feeding machine 10 of metal tape coiled strip; with the rectification tape splicing machine 11 that different metal belt end leveling is cut edge and alignment is welded; be used to store steel band; the belt machine 12 of the time of necessity is provided to tape splicing; metal tape is shaped to the forming strap device 14 of pipe back welding; second tractor 15; 4 layers of composite pipe are introduced in the forming strap device 14 under the effect of guiding device 13; metal tape is the metal tube of 4 layers of composite pipe of built-in at forming strap device 14 compacted unders; the heating equipment 17 that the metal tube of 4 layers of composite pipe of built-in is heated places the side of second tractor 15; be used to extrude the metal tube outside that outer plastic layer is coated on the 4 layers of composite pipe of built-in after the heating; mould the side that extruder 19 places heating equipment 17 with protection metal tube and oxidation prevention layer outer; be used for extruding and hot melting glue and place outer moulding between extruder 19 and the heating equipment 17, the 3rd vacuum sizing cooling unit 20 of above-mentioned 7 layers of oxygen-resistant metal composite pipe cooling and shaping is placed the side of moulding extruder 19 outward with the 3rd hot melt adhesive extruder (18) of binding metal layer and outer plastic layer.
In the present embodiment, be provided with first diameter measurer 8 of the external diameter that is used for online detection tubing between the above-mentioned second vacuum sizing cooling unit 7 and first tractor 9; Be provided with first diameter measurer 16 of the external diameter that is used for online detection tubing between above-mentioned second tractor 15 and the heating equipment 17; The side of the 3rd vacuum sizing cooling unit 20 is provided with first diameter measurer 21 of the external diameter that is used for online detection tubing;
In the present embodiment, the side of above-mentioned the 3rd vacuum sizing cooling unit 20 is provided with at least one and is becoming the ink jet numbering machine 22 of printing mark of correlation on the pipe.The side of above-mentioned ink jet numbering machine 22 is provided with at least one cutting device 24 that is used to cut into QC.
The production line of considering manufacturing mechanism of the present invention is longer, also is provided with the 3rd tractor 23 between above-mentioned ink jet numbering machine 22 and the cutting device 24.
In the present embodiment, the side of above-mentioned cutting device 24 is provided with at least one finished product stacking mechanism 25, and the side of above-mentioned cutting device 24 also is provided with the port processor of at least one burr of handling pipe end and thorn and at least one is used for the failure detector that metal tube layer welding quality detects.
In addition, for ease of control, the manufacturing mechanism of above-mentioned oxygen-resistant metal composite pipe also includes can be selected manually and the computer controlled system of automatic control mode, and computer controlled system also disposes touch panel display device.
The production technology of oxygen-resistant metal composite pipe manufacturing mechanism of the present invention, it may further comprise the steps:
1) granular plastics, hot melt adhesive, oxygen barrier material are sent to interior hopper of managing extruder 1, the first hot melt adhesive extruder 3 and oxygen barrier material extruder 2 respectively with negative pressure;
2) pipe extruder 1, the first hot melt adhesive extruder 3 and oxygen barrier material extruder 2 heat plastics, first hot melt adhesive, oxygen barrier material respectively in, and extrude by co-extrusion die head continuously with higher pressure, form 3 layered material bases;
3) plastics of Rong Huaing, first hot melt adhesive, oxygen barrier material 3 layered material bases are 3 layers of composite pipe at the continuous cooling forming of spray tank relaying then by water-cooled shaping in the first vacuum sizing cooling unit 4;
4) second hot melt adhesive that will melt of the second hot melt adhesive extruder 6 is coated on the surface of 3 layers of composite pipe of drying by covering die head outward, forms 3 layers of composite pipe with second hot melt adhesive;
5) coating good 3 layers of composite pipe with second hot melt adhesive is being 4 layers of composite pipe by vacuum sizing cooling unit (7) cooling forming;
6) external diameter of 4 layers of composite pipe of employing first caliper, 8 online accurate measurements;
7) 4 layers of composite pipe of traction of first tractor, 9 continous-stables provide the power of 3 layers of compound pipe molding and 4 layers of compound pipe molding;
8) metal tape on the feeding machine 10 is behind leveling, crop, tape splicing, and it is standby to put into belt machine after its surface is cleaned, dried;
9) 4 layers of composite pipe are introduced under the effect of guiding device 13 in the forming strap device 14, and metal tape is the metal tube of 4 layers of composite pipe of built-in at the forming unit compacted under;
10) external diameter of the metal tube of 4 layers of composite pipe of employing second caliper, 16 online accurate measurement built-ins;
11) metal tube with 4 layers of composite pipe of 17 pairs of built-ins of heating equipment heats, to the metal tube of 4 layers of composite pipe of built-in after the heating with the 3rd hot melt adhesive extruder 18, mould extruder 19 outward and carry out the 3rd hot melt adhesive respectively and mould outward and extrude, then cooling and shaping is 7 layers of oxygen-resistant metal composite pipe in the 3rd vacuum sizing cooling unit 20, and 7 layers of oxygen-resistant metal composite pipe are arranged from inside to outside successively: inner plastic layer; Heat-fusing glue layer; Oxidation prevention layer; Heat-fusing glue layer; Metal layer; Heat-fusing glue layer; Outer plastic layer amounts to 7 layers of structure.
Above-mentioned steps 11) makes the production mark with ink jet numbering machine 22 on the surface of oxygen-resistant metal composite pipe afterwards; Above-mentioned steps 11) traction of oxygen-resistant metal composite pipe is promptly done in back or provide the outer power that covers of oxygen-resistant metal composite pipe by second tractor 23 at ink jet numbering machine after the surface of oxygen-resistant metal composite pipe is done to produce mark; The above-mentioned oxygen-resistant metal composite pipe of doing traction cuts off oxygen-resistant metal composite pipe on request by online synchronization cutting mechanism 24 when production reaches certain-length.
Above-mentioned steps 2), 4), 11) used extruder is a screw-type extruder.
Claims (10)
1. the manufacturing mechanism of an oxygen-resistant metal composite pipe; pipe extruder (1) in it is characterized in that comprising; oxygen barrier material extruder (2); the first hot melt adhesive extruder (3); the second hot melt adhesive extruder (6); the 3rd hot melt adhesive extruder (18) that is used for binding metal layer and outer plastic layer; the first vacuum sizing cooling unit (4); hot air dryer (5); the second vacuum sizing cooling unit (7); the 3rd vacuum sizing cooling unit (20); feeding machine (10); with the rectification tape splicing machine (11) that different metal belt end leveling is cut edge and alignment is welded; be used to store steel band; the belt machine (12) of the time of necessity is provided to tape splicing; metal tape is shaped to the metal tube molding machine (14) of pipe back welding; first tractor (9); second tractor (15); the 3rd tractor (23); be used to extrude outer the mould extruder (19) of outer plastic layer with protection metal tube and oxidation prevention layer; pipe extruder (1) wherein; oxygen barrier material extruder (2); the first hot melt adhesive extruder (3) carries out plastifying fusion with solid feed respectively; be extruded into 3 layers of tubulose fusion blank by co-extrusion die head; the fusion blank is moulded in forming in co-extrusion die head; hot melt adhesive; resistance oxygen three-decker plastic tube; be used for the first vacuum sizing cooling unit (4) that the three-decker plastic tube cools off is placed interior pipe extruder (1); oxygen barrier material extruder (2); the side of the first hot melt adhesive extruder (3); the three-decker plastic tube is carried out the side that dry hot air dryer (5) places the first vacuum sizing cooling unit (4); solid feed is plastified; be coated on the side that the second hot melt adhesive extruder (6) on the surface of 3 layers of composite pipe of drying places hot air dryer (5) by covering die head outward; the second vacuum sizing cooling unit (7) places the side of the second hot melt adhesive extruder (6); the side of the second vacuum sizing cooling unit (7) is equiped with 4 layers of composite pipe of traction of continous-stable successively; first tractor (9) of the power of 3 layers of compound pipe molding and 4 layers of compound pipe molding is provided; be used to place the feeding machine (10) of metal tape coiled strip; with the rectification tape splicing machine (11) that different metal belt end leveling is cut edge and alignment is welded; be used to store steel band; the belt machine (12) of the time of necessity is provided to tape splicing; metal tape is shaped to the forming strap device (14) of pipe back welding; second tractor (15); 4 layers of composite pipe are introduced in the forming strap device (14) under the effect of guiding device (13); metal tape is the metal tube of 4 layers of composite pipe of built-in at forming strap device (14) compacted under; the heating equipment (17) that the metal tube of 4 layers of composite pipe of built-in is heated places the side of second tractor (15); be used to extrude the metal tube outside that outer plastic layer is coated on the 4 layers of composite pipe of built-in after the heating; mould the side that extruder (19) places heating equipment (17) with protection metal tube and oxidation prevention layer outer; be used for extruding and hot melting glue and place outer moulding between extruder (19) and the heating equipment (17), the 3rd vacuum sizing cooling unit (20) of above-mentioned 7 layers of oxygen-resistant metal composite pipe cooling and shaping is placed the side of moulding extruder (19) outward with the 3rd hot melt adhesive extruder (18) of binding metal layer and outer plastic layer.
2. the manufacturing mechanism of oxygen-resistant metal composite pipe according to claim 1 is characterized in that being provided with between above-mentioned second vacuum sizing cooling unit (7) and first tractor (9) first diameter measurer (8) of the external diameter that is used for online detection tubing; Be provided with first diameter measurer (16) of the external diameter that is used for online detection tubing between above-mentioned second tractor (15) and the heating equipment (17); The side of the 3rd vacuum sizing cooling unit (20) is provided with first diameter measurer (21) of the external diameter that is used for online detection tubing.
3. the manufacturing mechanism of oxygen-resistant metal composite pipe according to claim 1 and 2 is characterized in that the side of above-mentioned the 3rd vacuum sizing cooling unit (20) is provided with at least one at the ink jet numbering machine (22) that becomes printing mark of correlation on the pipe.
4. the manufacturing mechanism of oxygen-resistant metal composite pipe according to claim 3 is characterized in that the side of above-mentioned ink jet numbering machine (22) is provided with at least one cutting device that is used to cut into QC (24).
5. the manufacturing mechanism of oxygen-resistant metal composite pipe according to claim 4 is characterized in that also being provided with the 3rd tractor (23) between above-mentioned ink jet numbering machine (22) and the cutting device (24).
6. the manufacturing mechanism of oxygen-resistant metal composite pipe according to claim 5, the side that it is characterized in that above-mentioned cutting device (24) is provided with at least one finished product stacking mechanism (25), and the side of above-mentioned cutting device (24) also is provided with the port processor of at least one burr of handling pipe end and thorn and at least one is used for the failure detector that metal tube layer welding quality detects.
7. the manufacturing mechanism of oxygen-resistant metal composite pipe according to claim 6 is characterized in that also including and can select manually and the computer controlled system of automatic control mode, and computer controlled system also disposes touch panel display device.
8. production technology according to the described oxygen-resistant metal composite pipe manufacturing mechanism of claim 2 is characterized in that may further comprise the steps:
1) granular plastics, hot melt adhesive, oxygen barrier material are sent to interior hopper of managing extruder (1), the first hot melt adhesive extruder (3) and oxygen barrier material extruder (2) respectively with negative pressure;
2) pipe extruder (1), the first hot melt adhesive extruder (3) and oxygen barrier material extruder (2) heat plastics, first hot melt adhesive, oxygen barrier material respectively in, and extrude by co-extrusion die head continuously with higher pressure, form 3 layered material bases;
3) plastics of Rong Huaing, first hot melt adhesive, oxygen barrier material 3 layered material bases are 3 layers of composite pipe at the continuous cooling forming of spray tank relaying then by water-cooled shaping in the first vacuum sizing cooling unit (4);
4) second hot melt adhesive that will melt of the second hot melt adhesive extruder (6) is coated on the surface of 3 layers of composite pipe of drying by covering die head outward, forms 3 layers of composite pipe with second hot melt adhesive;
5) coating good 3 layers of composite pipe with second hot melt adhesive is being 4 layers of composite pipe by second vacuum sizing cooling unit (7) cooling forming;
6) external diameter of 4 layers of composite pipe of the employing online accurate measurement of first caliper (8);
7) 4 layers of composite pipe of traction of first tractor (9) continous-stable provide the power of 3 layers of compound pipe molding and 4 layers of compound pipe molding;
8) metal tape on the feeding machine (10) is behind leveling, crop, tape splicing, and it is standby to put into belt machine after its surface is cleaned, dried;
9) 4 layers of composite pipe are introduced under the effect of guiding device (13) in the forming strap device (14), and metal tape is the metal tube of 4 layers of composite pipe of built-in at the forming unit compacted under;
10) external diameter of the metal tube of 4 layers of composite pipe of the employing online accurate measurement built-in of second caliper (16);
11) with the metal tube heating of heating equipment (17) to 4 layers of composite pipe of built-in, the metal tube of 4 layers of composite pipe of built-in after the heating with the 3rd hot melt adhesive extruder (18), mould that extruder (19) carries out the 3rd hot melt adhesive respectively and outer moulding extruded outward, is followed that cooling and shaping is 7 layers of oxygen-resistant metal composite pipe in the 3rd vacuum sizing cooling unit (20).
9. the production technology of oxygen-resistant metal composite pipe according to claim 1 is characterized in that above-mentioned steps 11) use ink jet numbering machine (22) to make the production mark afterwards on the surface of oxygen-resistant metal composite pipe; Above-mentioned steps 11) traction of oxygen-resistant metal composite pipe is promptly done in back or provide the outer power that covers of oxygen-resistant metal composite pipe by second tractor (23) at ink jet numbering machine after the surface of oxygen-resistant metal composite pipe is done to produce mark; The above-mentioned oxygen-resistant metal composite pipe of doing traction cuts off oxygen-resistant metal composite pipe on request by online synchronization cutting mechanism (24) when production reaches certain-length.
10. the production technology of oxygen-resistant metal composite pipe according to claim 1 is characterized in that above-mentioned steps 2), 4), 11) used extruder is screw-type extruder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010101316A CN101799092A (en) | 2010-01-22 | 2010-01-22 | production equipment of oxygen-resistant metal composite pipe and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010101316A CN101799092A (en) | 2010-01-22 | 2010-01-22 | production equipment of oxygen-resistant metal composite pipe and production process thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101799092A true CN101799092A (en) | 2010-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010101316A Pending CN101799092A (en) | 2010-01-22 | 2010-01-22 | production equipment of oxygen-resistant metal composite pipe and production process thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950170A (en) * | 2014-05-07 | 2014-07-30 | 张家港市维达纺织机械有限公司 | Continuous production device of three-layer plastic-coated metal pipes |
| CN105048739A (en) * | 2015-08-07 | 2015-11-11 | 重庆铸豪机械有限责任公司 | Equipment for producing silent automobile start motor end cover |
| CN117463901A (en) * | 2023-12-25 | 2024-01-30 | 丰果(中国)有限公司 | Alloy pipe layer forming device of explosion-proof pipe |
-
2010
- 2010-01-22 CN CN201010101316A patent/CN101799092A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950170A (en) * | 2014-05-07 | 2014-07-30 | 张家港市维达纺织机械有限公司 | Continuous production device of three-layer plastic-coated metal pipes |
| CN103950170B (en) * | 2014-05-07 | 2016-03-02 | 江苏薪泽奇机械股份有限公司 | A kind of three layers cover the continuous producing apparatus moulding metal tube |
| CN105048739A (en) * | 2015-08-07 | 2015-11-11 | 重庆铸豪机械有限责任公司 | Equipment for producing silent automobile start motor end cover |
| CN105048739B (en) * | 2015-08-07 | 2017-11-14 | 重庆铸豪机械有限责任公司 | Equipment for producing mute automobile starter motor end cap |
| CN117463901A (en) * | 2023-12-25 | 2024-01-30 | 丰果(中国)有限公司 | Alloy pipe layer forming device of explosion-proof pipe |
| CN117463901B (en) * | 2023-12-25 | 2024-03-15 | 丰果(中国)有限公司 | Alloy pipe layer forming device of explosion-proof pipe |
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