CN106113341A - Forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline - Google Patents
Forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline Download PDFInfo
- Publication number
- CN106113341A CN106113341A CN201610480179.4A CN201610480179A CN106113341A CN 106113341 A CN106113341 A CN 106113341A CN 201610480179 A CN201610480179 A CN 201610480179A CN 106113341 A CN106113341 A CN 106113341A
- Authority
- CN
- China
- Prior art keywords
- water inlet
- pipe
- cooling
- water
- cooling system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Abstract
The present invention relates to forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline, it includes piston apparatus, exhaust apparatus, water inlet/outlet device and molding chiller, piston apparatus is connected with molding chiller by water inlet/outlet device and can be done stretching motion, steel-skeleton plastic composite pipe inwall after piston apparatus stretches out and between molding chiller is full of cooling circulating water, form " cooling water axle ", exhaust apparatus is fixed on cooling-cycle device, air on cooling circulating water liquid level can be derived, water inlet/outlet device provides flexible power for piston apparatus and provides water inlet and outlet for whole cooling recirculation system, molding chiller plays internal diameter sizing and the effect of cooling in the production of plastic conduit.The present invention solves the exhausting problem of " cooling water axle " in improving while the cooling effect of forming cooling system, thus reaches to improve production efficiency on the premise of ensureing steel skeleton plastic clad pipe inwall quality.
Description
Technical field
The invention belongs to composite metal plastic pipe production field, be specifically related in a kind of large-diameter steel plate skeleton plastic compound pipeline
Forming cooling system.
Background technology
Interior forming cooling system is a system the most crucial in steel skeleton plastic clad pipe production equipment, its reasonability
With inwall Forming Quality and the outward appearance that reliability directly affects steel skeleton plastic clad pipe, and limit steel skeleton plastic clad pipe
Production efficiency.Cooling circulating water in interior forming cooling system on steel skeleton plastic clad pipe production equipment simply exists at present
The loop that cooling jacket and interior shaping cover are formed circulates, it is impossible to directly contact with inner-walls of duct, so cooling effect is relatively
Difference, after steel skeleton plastic clad pipe speed of production promotes, inner-walls of duct causes molding effect poor because of poor heat radiation, occurs recessed
Cheat, shrink unequal quality problems.
Summary of the invention
The problem that the present invention solves is: existing interior forming cooling system is optimized design, it is provided that a kind of large-diameter steel
Forming cooling system in plate skeleton plastic compound pipeline, solves inwall after its cooling effect is poor, pipeline speed-raising produces and produces quality
The problem of defect and the exhausting problem of " cooling water axle ".
For solving above-mentioned technical problem, the technical scheme is that
Forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline, its key technology is: it includes being located at reinforcing bar
Piston apparatus, exhaust apparatus, water inlet/outlet device and molding chiller within frame plastic composition pipeline；
Described piston apparatus is connected with molding chiller and can do stretching motion by water inlet/outlet device, when piston apparatus stretches out
After, the blind plate of molding chiller, the return pipe fixed plate of piston apparatus and steel-skeleton plastic composite pipe inwall are enclosed
Space formed cooling water axle.
Described piston apparatus includes piston and the return pipe fixed plate being connected with piston, described piston and steel frame-plastic pipe
Two y-type seal rings and an O RunddichtringO it is provided with between road.
Described exhaust apparatus includes exhaust nozzle, parallel four Bian Hang mechanisms, exhaust hose and airway；
Described exhaust nozzle is connected with exhaust hose, and the other end of described exhaust hose is connected on the blind plate of production equipment, described
Exhaust hose connects with the airway being connected on blind plate, and the other end of described airway connects electromagnetic valve；
The fixing end of described parallel-crank mechanism is connected on blind plate, its movable end is hinged with the lower end of exhaust nozzle, described flat
The rotating shaft of the fixing end of row quadrangular mechanism is provided with torsion spring, and one end of described torsion spring is resisted against on the blind plate of production equipment, separately
One end is resisted against on the pilot pin being fixed on parallel-crank mechanism；Described exhaust nozzle by parallel-crank mechanism at torsion spring
Steel skeleton plastic clad pipe top inwall it is close under effect.
Described water inlet/outlet device includes being positioned at the return pipe of steel skeleton plastic clad pipe center and coaxial with return pipe
The water inlet pipe arranged, described water inlet pipe is positioned at the outside of return pipe, and the gap between described water inlet pipe and return pipe is logical for water inlet
Road, the water inlet end of described water inlet pipe is provided with into water set, and the water side of described return pipe connects hinge；
The water inlet end of described return pipe supports by the fixed cover in return pipe fixed plate and sizing cooling system.
Described cooling apparatus for shaping include the inwall to steel skeleton plastic clad pipe shape play a major role interior shaping cover,
It is positioned the spiral water jacket within interior shaping cover, connection spiral water jacket and the rustless steel pipeline of intake tunnel, for positioning water inlet
The fixed cover of pipe and be positioned at the blind plate on the left of fixed cover；
Described blind plate is provided with apopore.
Use and have the beneficial effects that produced by technique scheme:
1, the present invention is to the molding chiller of forming cooling system in existing steel skeleton plastic clad pipe production equipment and turnover
Water device is optimized design, increases piston apparatus, exhaust apparatus simultaneously, makes cooling circulating water circulate at interior molding chiller
" the cooling water axle " that rear entrance is formed by interior molding chiller and piston apparatus, the cooling effect of forming cooling system in improving
While solve the exhausting problem of " cooling water axle ", thus reach on the premise of ensureing steel skeleton plastic clad pipe inwall quality
Improve production efficiency.
2, add the length of cooling system and improve interior shaping cover surface quality, improving its fixed effect, improve pipeline
Inwall quality.
3, by water inlet/outlet device being optimized design and increasing piston apparatus, cooling circulating water is made to cool down in interior molding
Enter after device circulation and formed " cooling water axle " by interior molding chiller and piston apparatus, directly contact with inner-walls of duct, greatly
Improve greatly the radiating effect of steel-skeleton plastic composite pipe inwall.
4, by forming cooling system increases in steel skeleton plastic clad pipe production equipment exhaust apparatus, solve
The exhausting problem of " cooling water axle ", eliminates what the inner-walls of duct top produced because of " feeling suffocated " can not contact with cooling circulating water
Problem.
Accompanying drawing explanation
Fig. 1 is piston apparatus schematic diagram of present invention when stretching out；
The schematic diagram of present invention when Fig. 2 is piston apparatus withdrawal；
Fig. 3 is the enlarged diagram in A portion in Fig. 1；
Fig. 4 is the enlarged diagram in B portion in Fig. 2；
Wherein, 1, piston apparatus, 1-1, y-type seal ring, 1-2, O RunddichtringO, 1-3, piston, 1-4, return pipe fixed plate, 2,
Exhaust apparatus, 2-1, exhaust nozzle, 2-2, exhaust hose, 2-3, parallel-crank mechanism, 2-4, torsion spring, 2-5, airway, 2-6,
Pilot pin, 2-7, rotating shaft, 3, water inlet/outlet device, 3-1, hinge, 3-2, return pipe, 3-3, water inlet set, 3-4, water inlet pipe, 4, molding
Chiller, 4-1, interior shaping cover, 4-2, spiral water jacket, 4-3, rustless steel pipeline, 4-4, fixed cover, 4-5, blind plate, 5, reinforcing bar
Frame plastic composition pipeline.
Detailed description of the invention
With detailed description of the invention, the present invention is further detailed below in conjunction with the accompanying drawings.
Seeing accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3 and accompanying drawing 4, the present embodiment includes being located in steel-skeleton plastic composite pipe 5
The piston apparatus in portion, exhaust apparatus, water inlet/outlet device and molding chiller.
Described piston apparatus 1 is connected with molding chiller 4 by water inlet/outlet device 3 and can be done stretching motion, works as piston
After device 1 stretches out, the blind plate 4-5 of molding chiller, return pipe fixed plate 1-4 of piston apparatus and steel frame-plastic are compound
The space that pipeline 5 inwall is enclosed forms cooling water axle, is formed " cooling water axle ", and " cooling water axle " top is deposited by exhaust apparatus 2
The air stayed is discharged, and makes steel-skeleton plastic composite pipe 5 top also be able to cooling circulating water and is fully contacted.
Described piston apparatus 1 includes piston 1-3 and return pipe fixed plate 1-4 being connected with piston 1-3, described piston 1-3
And it is provided with a two y-type seal ring 1-1 and O RunddichtringO 1-2 between steel frame-plastic pipeline 5.
Piston apparatus 1 is connected by return pipe fixed plate 1-4 with the return pipe 3-2 in water inlet/outlet device 3 and follows backwater
Pipe 3-2 stretches.When steel frame-plastic pipeline 5 produce equipment normally produce time, piston apparatus 2 stretches out, and by being placed in piston 1-3
On the combination of two y-type seal ring 1-1 ensure that the sealing of " cooling water axle ".When steel frame-plastic pipeline 5 produces equipment
During shutdown, piston apparatus 2 is regained, and by decided at the higher level but not officially announced with on molding chiller 4 of the O RunddichtringO 1-2 that is placed on piston 1-3
Jacket 4-1 forms sealing, it is ensured that circulate in the cooling circulating water only spiral water jacket 4-2 in molding chiller 4.
Described exhaust apparatus 2 includes exhaust nozzle 2-1, parallel four Bian Hang mechanism 2-3, exhaust hose 2-2 and airway 2-
5.Exhaust apparatus 2 is fixed on the blind plate 4-5 in cooling apparatus for shaping 4,
Described exhaust nozzle 2-1 is connected with exhaust hose 2-2, and the other end of described exhaust hose 2-2 is connected to the blind of production equipment
On plate 4-5, described exhaust hose 2-2 connects with the airway 2-5 being connected on blind plate 4-5, the other end of described airway 2-5
Connect and have electromagnetic valve 2-6；The fixing end of described parallel-crank mechanism 2-3 is connected on blind plate 4-5, its movable end and aerofluxus
The lower end of mouth 2-1 is hinged, and the rotating shaft 2-7 of the fixing end of described parallel-crank mechanism 2-3 is provided with torsion spring 2-4, described torsion spring
One end of 2-4 is resisted against on the blind plate 4-5 of production equipment, and the other end is resisted against the pilot pin 2-being fixed on parallel-crank mechanism
On 6；Described exhaust nozzle 2-1 is close to steel skeleton plastic clad pipe 5 by parallel-crank mechanism 2-3 under the effect of torsion spring 2-4
Top inwall.
When piston apparatus 1 stretches out, by parallel-crank mechanism 2-3 and the combination of torsion spring 2-4, exhaust nozzle 2-1 is made to begin
Steel skeleton plastic clad pipe 5 over top that is placed in eventually in production is also adjacent to and does not contacts.Now " cooling water axle " internal memory
The air stayed can pass through the pipeline of exhaust nozzle 2-1, exhaust hose 2-2 and airway 2-5 formation and make at the pressure of cooling circulating water
Use lower discharge.After air is excluded completely, cooling circulating water is overflowed by pipeline, now closes electromagnetic valve 2-6.
Described water inlet/outlet device 3 includes return pipe 3-2 and and the return pipe being positioned at steel skeleton plastic clad pipe 5 center
The water inlet pipe 3-4 that 3-2 is coaxially disposed, described water inlet pipe 3-4 are positioned at the outside of return pipe 3-2, described water inlet pipe 3-4 and return pipe
Gap between 3-2 is intake tunnel, and the water inlet end of described water inlet pipe 3-4 is provided with and overlaps 3-3 into water, and described return pipe 3-2 goes out
Water end (W.E.) connects hinge 3-1；The water inlet end of described return pipe 3-2 is by return pipe fixed plate 1-4 and sizing cooling system 4
Fixed cover 4-4 supports.
Cooling circulating water is fed water inlet pipe 3-4 by the water inlet on water inlet set 3-3 by water inlet/outlet device 3, and cooling circulates
Water by water inlet pipe 3-4 inwall and return pipe 3-2 outer wall formed gap enter molding chiller 4, work as cooling circulating water
Return pipe 3-2 is flowed into, eventually through going out on the hinge 3-1 being connected with return pipe by piston apparatus 1 after completing cooling circulation
Whole system is flowed out at the mouth of a river.The power of piston apparatus 1 stretching motion is from the electric pushrod being connected with hinge 3-1, return pipe 3-2
Support by the fixed cover 4-4 on water inlet set 3-3 and sizing cooling system 4 and formed by sealing ring inside water inlet pipe 3-4
" movable sealing ".
Described cooling apparatus for shaping 4 includes the interior sizing that the sizing of the inwall to steel skeleton plastic clad pipe 5 plays a major role
Overlap 4-1, be positioned the spiral water jacket 4-2 within interior shaping cover 4-1, the connection spiral water jacket 4-2 stainless steel tube with intake tunnel
Road 4-3, for being positioned into the fixed cover 4-4 of water pipe 3-4 and be positioned at the blind plate 4-5 on the left of fixed cover 4-4；Described blind plate 4-5
It is provided with apopore.
The inwall of steel skeleton plastic clad pipe 5 is shaped and is played a major role by the interior shaping cover 4-1 on cooling apparatus for shaping 4.
Cooling circulating water in water inlet pipe 3-4 enters spiral water jacket 4-2 by rustless steel pipeline 4-3, and at spiral water jacket 4-2 and decided at the higher level but not officially announced
The spiral channel of jacket 4-1 composition fully circulates, the heat band that steel skeleton plastic clad pipe 5 inwall in producing distributes
Walk, and enter " cooling water axle " by the apopore above blind plate 4-5, be fully contacted with steel skeleton plastic clad pipe 5 inwall, right
It carries out cooling twice, makes the steel skeleton plastic clad pipe 5 sufficiently cool sizing of inwall.
The unspecified part of the present invention belongs to general knowledge as well known to those skilled in the art.
Claims (5)
1. forming cooling system in a large-diameter steel plate skeleton plastic compound pipeline, it is characterised in that: it includes being located at steel skeleton
Piston apparatus, exhaust apparatus, water inlet/outlet device and the molding chiller that plastic composition pipeline (5) is internal；
Described piston apparatus (1) is connected with molding chiller (4) by water inlet/outlet device (3) and can be done stretching motion, works as work
After plug device (1) stretches out, the blind plate (4-5) of molding chiller, the return pipe fixed plate (1-4) of piston apparatus and steel skeleton
The space that plastic composition pipeline (5) inwall is enclosed forms cooling water axle.
Forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline the most according to claim 1, its feature exists
In: described piston apparatus (1) includes piston (1-3) and the return pipe fixed plate (1-4) being connected with piston (1-3), described piston
(1-3) two y-type seal rings (1-1) and an O RunddichtringO (1-2) and it are provided with between steel frame-plastic pipeline (5).
Forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline the most according to claim 1, its feature exists
In: described exhaust apparatus (2) includes exhaust nozzle (2-1), parallel four Bian Hang mechanisms (2-3), exhaust hose (2-2) and airway
(2-5)；
Described exhaust nozzle (2-1) is connected with exhaust hose (2-2), and the other end of described exhaust hose (2-2) is connected to production and sets
On standby blind plate (4-5), described exhaust hose (2-2) connects with the airway (2-5) being connected on blind plate (4-5), described in lead
The other end of trachea (2-5) connects electromagnetic valve (2-6)；
The fixing end of described parallel-crank mechanism (2-3) is connected to that blind plate (4-5) is upper, its movable end and exhaust nozzle (2-1)
Lower end is hinged, and the rotating shaft (2-7) of the fixing end of described parallel-crank mechanism (2-3) is provided with torsion spring (2-4), described torsion spring
(2-4) one end is resisted against on the blind plate (4-5) of production equipment, and the other end is resisted against the location being fixed on parallel-crank mechanism
On bolt (2-6)；Described exhaust nozzle (2-1) is close to steel skeleton by parallel-crank mechanism (2-3) under the effect of torsion spring (2-4)
Plastic composite pipe (5) top inwall.
Forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline the most according to claim 1, its feature exists
In: described water inlet/outlet device (3) includes return pipe (3-2) and and the backwater being positioned at steel skeleton plastic clad pipe (5) center
The water inlet pipe (3-4) that pipe (3-2) is coaxially disposed, described water inlet pipe (3-4) is positioned at the outside of return pipe (3-2), described water inlet pipe
(3-4) gap and between return pipe (3-2) is intake tunnel, and the water inlet end of described water inlet pipe (3-4) is provided with into water set (3-
3), the water side of described return pipe (3-2) connects hinge (3-1)；
The water inlet end of described return pipe (3-2) is by the fixed cover in return pipe fixed plate (1-4) and sizing cooling system (4)
(4-4) support.
Forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline the most according to claim 1, its feature exists
In: described cooling apparatus for shaping (4) includes the interior shaping cover that the sizing of the inwall to steel skeleton plastic clad pipe (5) plays a major role
(4-1) the internal spiral water jacket (4-2) of interior shaping cover (4-1), connection spiral water jacket (4-2), it are positioned with intake tunnel not
Rust steel pipe road (4-3), it is used for being positioned into the fixed cover (4-4) of water pipe (3-4) and is positioned at the blind plate in fixed cover (4-4) left side
(4-5)；
Described blind plate (4-5) is provided with apopore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480179.4A CN106113341B (en) | 2016-06-28 | 2016-06-28 | Forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480179.4A CN106113341B (en) | 2016-06-28 | 2016-06-28 | Forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106113341A true CN106113341A (en) | 2016-11-16 |
| CN106113341B CN106113341B (en) | 2018-09-21 |
Family
ID=57266191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610480179.4A Active CN106113341B (en) | 2016-06-28 | 2016-06-28 | Forming cooling system in a kind of large-diameter steel plate skeleton plastic compound pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN106113341B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213111A (en) * | 2016-12-14 | 2018-06-29 | 浙江双林机械股份有限公司 | Sizing mechanism and method in circumferential warp conveying and tubing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953951A (en) * | 1972-09-20 | 1974-05-25 | ||
| CN103171119A (en) * | 2013-03-09 | 2013-06-26 | 昆山通塑机械制造有限公司 | Bellows high-speed metering jacket |
| US20150059911A1 (en) * | 2012-03-14 | 2015-03-05 | Yuriy Maksimovich Petrov | Metal-containing polymeric reinforced pipe, method for manufacturing same and pipeline produced using said pipe |
| CN204773503U (en) * | 2015-07-30 | 2015-11-18 | 华创天元实业发展有限责任公司 | Cooling system exhaust apparatus in compound pipe production equipment of steel skeleton plastics |
| CN204869404U (en) * | 2015-08-14 | 2015-12-16 | 华创天元实业发展有限责任公司 | A cooling structure for in composite pipe production process |
| CN204894479U (en) * | 2015-08-11 | 2015-12-23 | 新疆华创天元实业有限责任公司 | A interior sizing cover cooling body that is used for compound pipe production line of plastics |
-
2016
- 2016-06-28 CN CN201610480179.4A patent/CN106113341B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953951A (en) * | 1972-09-20 | 1974-05-25 | ||
| US20150059911A1 (en) * | 2012-03-14 | 2015-03-05 | Yuriy Maksimovich Petrov | Metal-containing polymeric reinforced pipe, method for manufacturing same and pipeline produced using said pipe |
| CN103171119A (en) * | 2013-03-09 | 2013-06-26 | 昆山通塑机械制造有限公司 | Bellows high-speed metering jacket |
| CN204773503U (en) * | 2015-07-30 | 2015-11-18 | 华创天元实业发展有限责任公司 | Cooling system exhaust apparatus in compound pipe production equipment of steel skeleton plastics |
| CN204894479U (en) * | 2015-08-11 | 2015-12-23 | 新疆华创天元实业有限责任公司 | A interior sizing cover cooling body that is used for compound pipe production line of plastics |
| CN204869404U (en) * | 2015-08-14 | 2015-12-16 | 华创天元实业发展有限责任公司 | A cooling structure for in composite pipe production process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213111A (en) * | 2016-12-14 | 2018-06-29 | 浙江双林机械股份有限公司 | Sizing mechanism and method in circumferential warp conveying and tubing |
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| Publication number | Publication date |
|---|---|
| CN106113341B (en) | 2018-09-21 |
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