CN205705240U - Shaping cover - Google Patents
Shaping cover Download PDFInfo
- Publication number
- CN205705240U CN205705240U CN201620145415.2U CN201620145415U CN205705240U CN 205705240 U CN205705240 U CN 205705240U CN 201620145415 U CN201620145415 U CN 201620145415U CN 205705240 U CN205705240 U CN 205705240U
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- CN
- China
- Prior art keywords
- hollow profiled
- polyethylene
- shaping cover
- boss
- cooling jacket
- 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.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
This utility model belongs to plumbing field, and shaping cover, including hollow profiled set, cooling jacket, water nozzle, ring flange, bolt；Hollow profiled set is internal has boss；Annexation is: hollow profiled set is bolted to connection with ring flange, and ring flange is bolted to connection with cooling jacket, and water nozzle is fixing with cooling jacket to be connected；Realize prebuckling resynchronisation to be wound around, the online molding of integration；Can be widely used in pipe industry and manufacture field.
Description
Technical field
This utility model belongs to plumbing field, particularly relates to the shaping cover manufactured in the plastic extruder used in equipment of steel strip reinforced hollow two flat walls polyethylene wound drain pipe.
Background technology
Along with carrying forward vigorously of Urbanization Construction, the technological innovation in plumbing field is maked rapid progress the most therewith.Published patent: hollow wall plastic-steel winding, notification number: CN 203052005 U, disclose and be spliced by linear low density polyethylene (LLDPE) primer by several annular high density polyethylene plastic steel strips, between described outer wall and inwall, have ring stiffener, etc..Another published patent: a kind of heavy caliber hollow double-walled plastic-steel-wound drainage pipe produces equipment, notification number: CN 202702609 U, disclose a kind of heavy caliber hollow double-walled plastic-steel-wound drainage pipe and produce equipment, including frame, heater, strip bracket etc., integration is formed without the prefabricated of material online and deposits, and has saved carrying cost and cost of transportation.Find after using that the common weak point of product plastic-steel spirally-wound pipe of patent disclosed above has: the steel band in the drain pipe of plastic-steel-wound aftershaping is without fixed card slot molding, it is only that caking forms, in transport, install, in using, easily produce steel band breaking cellular wall cracking, exposed get rusty, construction quality faults such as leaking occurs.
Summary of the invention
For overcoming the steel band in the drain pipe of plastic-steel-wound aftershaping without fixed card slot molding, it is only that caking forms, in transport, install, in using, the most easily produce steel band breaking cellular wall cracking, exposed get rusty, weak points such as leaking occurs, invents a kind of shaping cover with boss.
Shaping cover, including hollow profiled set, cooling jacket, water nozzle, ring flange, bolt；Hollow profiled set is internal has boss；Annexation is: hollow profiled set is bolted to connection with ring flange, and ring flange is bolted to connection with cooling jacket, and water nozzle is fixing with cooling jacket to be connected.
Described hollow profiled set is hollow profiled copper sheathing.
Described hollow profiled set internal boss is symmetrical boss.
The described symmetrical boss of hollow profiled set is symmetrical boss.
The using method of shaping cover is: be arranged in vacuum tank by the shaping cover with boss, melting state annular polyethylene pipe extrusion is carried reeded polyethylene special-shaped square tube, plastic-coated steel band embedding polyethylene special-shaped square tube groove, through the bonding connection that is fastened of wrapping machine, makes steel strip reinforced hollow two flat walls polyethylene wound drain pipe.
The production method of steel strip reinforced hollow two flat walls polyethylene wound drain pipe is as follows:
Method step one: check the production equipment of steel strip reinforced hollow two flat walls polyethylene wound drain pipe, install mouth die plug, after meeting safety in production requirement, starts power supply, ON cycle cooling water pump, opens vacuum pump；
Method step two: according to the polythene material of the order requirements of client, selected concrete lot number polythene material puts into hopper, the melting state annular polyethylene pipe of plastic extruder extrusion shaping cover sizing cooling aftershaping in vacuum tank is polyethylene special-shaped square tube, using traction machine polyethylene special-shaped square tube pulls out vacuum tank continuously and sends into wrapping machine, the plastic-coated steel band on steel band pallet sends into steel band bender by steel band unreeling machine；
Method step three: the polyethylene special-shaped square tube after molding enters wrapping machine；
Method step four: plastic-coated steel band enters wrapping machine after steel band bender scale bends；
Method step five: storage heater heating polyethylene special-shaped square tube, plastic-coated steel band after heating generator heating scale bending；
Method step six: melt glue machine and polyethylene melten gel is coated in plastic-coated steel band bonding site after polyethylene special-shaped square tube bends with scale；
Method step seven: after polyethylene special-shaped square tube is bonding with plastic-coated steel band after scale bending, synchronizes to enter wrapping machine, through axial pinch roller, axial baffle, radially pinch roller, be shaped to steel strip reinforced hollow two flat walls polyethylene wound drain pipe；
Method step eight: after steel strip reinforced hollow two flat walls polyethylene wound drain pipe requires length cutting according to customer order, deburring, inspection, qualified steel strip reinforced hollow two flat walls polyethylene wound drain pipe enters warehouse for finished product.
Distinguishing feature and the technological progress of this utility model shaping cover be: technical scheme is that polyethylene special-shaped square tube is designed with fixing rectangle steel band draw-in groove in steel strip reinforced hollow two flat walls polyethylene wound drain pipe, preformed curvature steel band Tong Bu with polyethylene special-shaped square tube winding caking, it is achieved the purpose having the technical effect that in firm card entry slot；The technology path used is steel band preformed curvature technique, the most again with the polyethylene special-shaped bonding winding of square tube Synchronous Heating, it is achieved prebuckling resynchronisation is wound around, the online molding of integration, tubing after molding had both had steel strip reinforced effect, overcomes again and synchronizes the different materials plastic deformation difference that bending produces, and fatigue resistance is different, in transport, install, in using, easily produce steel band breaking cellular wall cracking, exposed get rusty, the shortcoming that construction quality faults such as leaking occurs.
Accompanying drawing explanation
Fig. 1. shaping cover schematic diagram.
Fig. 2. shaping cover A is to schematic diagram.
Fig. 3. shaping cover B-B generalized section.
Fig. 4. shaping cover cooling jacket generalized section.
In figure: hollow profiled set 1, cooling jacket 2, water nozzle 3, ring flange 4, bolt 5.
Detailed description of the invention
Implement this utility model, a kind of shaping cover in pipe fitting factory, produce steel strip reinforced hollow two flat walls polyethylene wound drain pipe.
Shaping cover, including hollow profiled set 1, cooling jacket 2, water nozzle 3, ring flange 4, bolt 5；Hollow profiled set 1 is internal has boss；Annexation is: hollow profiled set 1 is connected by bolt 5 is fixing with ring flange 4, and ring flange 4 is connected by bolt 5 is fixing with cooling jacket 2, and water nozzle 3 is connected with the fixing of cooling jacket 2.
Described hollow profiled set 1 is hollow profiled copper sheathing.
It is symmetrical boss that described hollow profiled overlaps 1 internal boss.
The described symmetrical boss of hollow profiled set 1 is rectangular boss.
The described symmetrical boss of hollow profiled set 1 is symmetrical boss.
The using method of shaping cover is: be arranged in vacuum tank by the shaping cover with boss, melting state annular polyethylene pipe extrusion is carried reeded polyethylene special-shaped square tube, plastic-coated steel band embedding polyethylene special-shaped square tube groove, through the bonding connection that is fastened of wrapping machine, makes steel strip reinforced hollow two flat walls polyethylene wound drain pipe.
The production method of steel strip reinforced hollow two flat walls polyethylene wound drain pipe is as follows:
Method step one: check the production equipment of steel strip reinforced hollow two flat walls polyethylene wound drain pipe, install mouth die plug, after meeting safety in production requirement, starts power supply, ON cycle cooling water pump, opens vacuum pump；
Method step two: according to the polythene material of the order requirements of client, selected concrete lot number polythene material puts into hopper, the melting state annular polyethylene pipe of plastic extruder extrusion shaping cover sizing cooling aftershaping in vacuum tank is polyethylene special-shaped square tube, using traction machine polyethylene special-shaped square tube pulls out vacuum tank continuously and sends into wrapping machine, the plastic-coated steel band on steel band pallet sends into steel band bender by steel band unreeling machine；
Method step three: the polyethylene special-shaped square tube after molding enters wrapping machine；
Method step four: plastic-coated steel band enters wrapping machine after steel band bender scale bends；
Method step five: storage heater heating polyethylene special-shaped square tube, plastic-coated steel band after heating generator heating scale bending；
Method step six: melt glue machine and polyethylene primer is coated in plastic-coated steel band bonding site after polyethylene special-shaped square tube bends with scale；
Method step seven: after polyethylene special-shaped square tube is bonding with plastic-coated steel band after scale bending, synchronizes to enter wrapping machine, through axial pinch roller, axial baffle, radially pinch roller, be shaped to steel strip reinforced hollow two flat walls polyethylene wound drain pipe；
Method step eight: after steel strip reinforced hollow two flat walls polyethylene wound drain pipe requires length cutting according to customer order, deburring, inspection, qualified steel strip reinforced hollow two flat walls polyethylene wound drain pipe enters warehouse for finished product.
Described steel band bender is mounted on wrapping machine, steel band bender is that separate electrical motor provides power, wrapping machine is also that separate electrical motor provides power, ensure that steel band bender and wrapping machine reach synchronous axial system and be wound around with frequency control respectively, after polyethylene special-shaped square tube and bending, plastic-coated synchronous steel belt is wound around bonding forming, makes steel strip reinforced hollow two flat walls polyethylene wound drain pipe.
Claims (5)
1. shaping cover, it is characterised in that: include hollow profiled set, cooling jacket, water nozzle, ring flange, bolt；Hollow profiled set is internal has boss；Annexation is: hollow profiled set is bolted to connection with ring flange, and ring flange is bolted to connection with cooling jacket, and water nozzle is connected with the fixing of cooling jacket.
2. the shaping cover as described in claim 1, it is characterised in that: described hollow profiled set is hollow profiled copper sheathing.
3. the shaping cover as described in claim 1, it is characterised in that: described hollow profiled set internal boss is symmetrical boss.
4. the shaping cover as described in claim 1, it is characterised in that: the described symmetrical boss of hollow profiled set is rectangular boss.
5. the shaping cover as described in claim 1, it is characterised in that: the described symmetrical boss of hollow profiled set is symmetrical boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620145415.2U CN205705240U (en) | 2016-02-27 | 2016-02-27 | Shaping cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620145415.2U CN205705240U (en) | 2016-02-27 | 2016-02-27 | Shaping cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205705240U true CN205705240U (en) | 2016-11-23 |
Family
ID=57334431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620145415.2U Expired - Fee Related CN205705240U (en) | 2016-02-27 | 2016-02-27 | Shaping cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205705240U (en) |
-
2016
- 2016-02-27 CN CN201620145415.2U patent/CN205705240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |