CN105538756B - The production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced - Google Patents
The production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced Download PDFInfo
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- CN105538756B CN105538756B CN201610106597.7A CN201610106597A CN105538756B CN 105538756 B CN105538756 B CN 105538756B CN 201610106597 A CN201610106597 A CN 201610106597A CN 105538756 B CN105538756 B CN 105538756B
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- steel band
- polyethylene
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- drain pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention belongs to plumbing field, the production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced, the polyethylene special-shaped square tube after shaping enters wrapping machine；Clad Steel band enters wrapping machine after the bending of steel band bender scale；Storage heater heats polyethylene special-shaped square tube, Clad Steel band after heating generator heating scale bending；Melt glue machine and polyethylene primer is coated in polyethylene special-shaped square tube and Clad Steel band bonding site after scale bending；After Clad Steel band is Nian Jie after polyethylene special-shaped square tube is bent with scale, synchronously enter wrapping machine, by axial pinch roller, axial baffle, radial direction pinch roller is shaped to the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced；Realize substep bending resynchronisation winding, the online shaping of integration.It can be widely used in pipe industry manufacture field.
Description
Technical field
The invention belongs to plumbing field, more particularly to the hollow two flat walls polyethylene wound drain pipe of prebuckling steel strip reinforced
Manufacture method.
Background technology
With carrying forward vigorously for Urbanization Construction, the technological innovation in plumbing field is also maked rapid progress therewith.It is published
Patent：Hollow two flat walls plastic-steel spirally-wound pipe, notification number：The U of CN 203052005, are disclosed by the poly- second of several annular high densities
Alkene plastic-steel board band is spliced by linear low density polyethylene (LLDPE) primer, has ring stiffener between described outer wall and inwall,
Deng.Another published patent：A kind of hollow double-walled plastic-steel-wound drainage pipe production equipment of heavy caliber, notification number：CN
202702609 U, disclose a kind of hollow double-walled plastic-steel-wound drainage pipe production equipment of heavy caliber, including frame, heater, plate
Belt bracket etc., the online prefabricated storage for being formed without material of integration, has saved carrying cost and cost of transportation.Found after use
The common weak point of product plastic-steel spirally-wound pipe of patent disclosed above has：High density polyethylene (HDPE) plastic-steel board band and vinyon,
Linear low density polyethylene (LLDPE) primer simultaneously heat welding it is Wrapping formed, because plastic-steel is different with the material of vinyon, steel band and
Vinyon stress concentration when winding bending is different；There is no preformed curvature before steel band caking, should because of the difference of material
Power concentrates different, and the plastic deformation of material is different, and fatigue resistance is different, in transport, installs, in use, easily producing steel band
Broken wall；Steel band also in the drainpipe of plastic-steel-wound aftershaping is molded without fixed card slot, is only that caking is formed, in fortune
It is defeated, install, in use, steel band broken wall cracking is equally also easily produced, and it is exposed to get rusty, there is the construction quality failure such as leak.
The content of the invention
The steel band in drainpipe to overcome plastic-steel-wound aftershaping is molded without fixed card slot, is only that caking is formed,
In transport, install, in use, steel band broken wall cracking is equally also easily produced, it is exposed to get rusty, there are the weak points such as leak, send out
A kind of production method of the bright hollow two flat walls polyethylene wound drain pipe of steel strip reinforced.
The production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced, is added using equipment and material including hot blast
Hot device, axial pinch roller melts rubber extruding machine, and melten gel nozzle, molten polyethylene primer, winding roller winds frame, axial baffle, footpath
To pinch roller, roller drive arrangement is wound, chain tension gear, Clad Steel band, bending machine riser bends machine bottom board, and heating generator is twined
Around owner's axle, steel band bending forming wheel, bearing block supporting plate, bearing block, sprocket wheel bends machine base, hauling machine, two sections of vacuum
Case, vacuum separator for container, one section of vacuum tank, vavuum pump, shaping cover, mouth mold plug, head, plastic extruder, hopper, steel band pressure
Disk, steel band pallet, steel band unreeling machine；
The production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced is as follows：
Method and step one：The production equipment of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced is checked, mouth is installed
Die mandrel, meets after safety in production requirement, startup power supply, and ON cycle cooling water pump opens vavuum pump；
Method and step two：According to the polythene material of the order requirements of client, select specific lot number polythene material and be put into
Melting state annular polyethylene pipe is extruded shape by hopper, plastic extruder extrusion melting state annular polyethylene pipe, shaping cover
Into the polyethylene special-shaped square tube with symmetrical grooves, and it is drawn into wrapping machine.
Polyethylene special-shaped square tube is continuously pulled out by the Clad Steel band on vacuum tank, steel band pallet using hauling machine and passes through steel
Band unreeling machine sends into steel band bender；
Method and step three：Polyethylene special-shaped square tube after shaping enters wrapping machine；
Method and step four：Clad Steel band enters wrapping machine after the bending of steel band bender scale；
Method and step five：Storage heater heats polyethylene special-shaped square tube, plastic-coated after heating generator heating scale bending
Steel band；
Method and step six：Melt glue machine and polyethylene melten gel is coated in polyethylene special-shaped square tube and scale Clad Steel band after bending
Bonding site；
Method and step seven：After polyethylene special-shaped square tube is Nian Jie with scale Clad Steel band after bending, synchronously enter wrapping machine,
By axial pinch roller, axial baffle, radial direction pinch roller is shaped to the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced；
Method and step eight：The hollow two flat walls polyethylene wound drain pipe of steel strip reinforced requires length cutting according to customer order
Afterwards, deburring, is examined, and the hollow two flat walls polyethylene wound drain pipe of qualified steel strip reinforced enters warehouse for finished product.
Described steel band bender is mounted on wrapping machine, and steel band bender is that separate electrical motor offer is dynamic
Power, wrapping machine is also that separate electrical motor provides power, adjusts motor speed with variable-frequency governor respectively, steel band bender is with twining
Reach that plastic-coated synchronous steel belt bonding is Wrapping formed after synchronous axial system, polyethylene special-shaped square tube and scale bending, is made steel band around machine
Strengthen hollow two flat walls polyethylene wound drain pipe.
Described shaping cover is that inner chamber has symmetrical rectangular boss extrusion die, through vacuum cooled, polyethylene special-shaped
Polyethylene special-shaped square tube of the square tube formation with symmetrical rectangular recess.
The process units of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced, including hopper, head, mouth mold plug,
Shaping cover, one section of vacuum tank, water pump, vavuum pump, two sections of vacuum tanks, hauling machine, wrapping machine melts rubber extruding machine, and Clad Steel band is high
Frequency heater, axial pinch roller, axial baffle, radial direction pinch roller, chain tension gear etc., in addition to steel band bender, steel band, steel
Band platen, steel band pallet, steel band unreeling machine；Steel band unreeling machine is fixedly connected with the ground by fixed mount, steel band unreeling machine it is upper
The Clad Steel band that portion is provided with steel band platen, steel band unreeling machine conveying steel belt pallet enters steel band bender.Described
Shaping cover extrusion in one section of vacuum tank of plastic extruder, polyethylene special-shaped square tube of the vacuum cooled sizing with symmetrical grooves,
And it is drawn into wrapping machine.Described Clad Steel band is drawn into and twined through steel band bender scale brake forming
Around machine.It is described that the Clad Steel band of wrapping machine is entered by the brake forming of traction steel band bender scale and winding is pulled into
The insertion of machine polyethylene special-shaped square tube is adhesively fixed after connection synchronously Wrapping formed for the hollow two flat walls polyethylene winding of steel strip reinforced
Drainpipe.Described steel band bender includes Clad Steel band, steel band bending forming wheel, riser, brake forming machine bottom board, axle
Bearing, sprocket wheel, motor, bearing block supporting plate；The annexation of steel band bender is steel band brake forming machine bottom board with twining
It is fixedly connected around machine base, steel band brake forming machine bottom board is fixedly mounted with motor, motor is connected with sprocket wheel by chain drive,
It is provided with steel band bender on riser, riser and bearing block supporting plate is installed, bearing is installed in bearing block supporting plate
Seat, bearing block is connected installation with sprocket wheel, and sprocket wheel rotates with steel belt molding pinch roller and is connected installation.Described steel belt molding pinch roller be by
According to steel band bender bending radius center circumferential distributing installation in bearing block supporting plate, on the top of brake forming steel band
Two steel belt molding pinch rollers are installed, three steel belt molding pinch rollers are installed in the bottom of brake forming steel band.Described steel band
The spindle centerline of bender bending radius center line and wrapping machine is concentric.
The distinguishing feature and technology of the production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced of the present invention are entered
Step is：Polyethylene special-shaped square tube is designed with fixed rectangle steel band card in the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced
Groove, preformed curvature Clad Steel band winding Nian Jie with polyethylene special-shaped square tube Synchronous Heating, realizes the purpose in firm card entry slot；Steel
Substep bending resynchronisation winding is realized in band preformed curvature technique, then winding Nian Jie with polyethylene special-shaped square tube Synchronous Heating again,
Integrated online shaping, the tubing after shaping both has steel strip reinforced effect, the different materials modeling for overcoming synchronous bending to produce again
Property deformation it is different, fatigue resistance is different, in transport, installs, in use, easily produce steel band broken wall cracking, exposed to get rusty, and goes out
The shortcoming of the construction quality failures such as existing leak.
Brief description of the drawings
The production equipment schematic diagram of the hollow two flat walls polyethylene wound drain pipe of Fig. 1 steel strip reinforceds（Band part sectioned view）；
The production equipment schematic diagram of Fig. 2 steel strip reinforced hollow wall polyethylene special-shaped square tubes（Band part sectioned view）；
Fig. 3 steel bands bend wrapping machine schematic diagram；
Fig. 4 steel band bending machine schematic diagrames；
Fig. 5 steel band bending machine schematic diagram A-A views；
Fig. 6 steel band bending machine schematic diagram B direction views；
In figure：Polyethylene special-shaped square tube 1, storage heater 2, axial pinch roller 3 melts rubber extruding machine 4, melten gel nozzle 5, winding
Roller 6, winds frame 7, and axial baffle 8, radial direction pinch roller 9 winds roller drive arrangement 10, and chain tension gear 11, Clad Steel band 12 is curved
Bent machine riser 13, bends machine bottom board 14, and heating generator 15, wrapping machine main shaft 16, the hollow two flat walls polyethylene of steel strip reinforced is twined
Around drainpipe 17, steel band bending forming wheel 18, bearing block supporting plate 19, bearing block 20, sprocket wheel 21 bends machine base 22, traction
Machine 23, two sections of vacuum tanks 24, vacuum separator for container 25, one section of vacuum tank 26, vavuum pump 27, shaping cover 28, melting state annular gathers
Ethene pipe 29, mouth mold plug, 30, head 31, plastic extruder 32, hopper 33, steel band platen 34, steel band pallet 35, steel band
Unreeling machine 36.
Steel band bending forming wheel 18 is upper steel band bending forming wheel 18-1-S, lower steel belt bending forming wheel 18-1-X,
Upper steel band bending forming wheel 18-2-S, lower steel belt bending forming wheel 18-2-X, lower steel belt bending forming wheel 18-3-X's
It is referred to as.
Embodiment
Implement the present invention, a kind of production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced in pipe fitting factory.
The production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced, is included using equipment and material：Hot blast
Heater 2, axial pinch roller 3 melts glue machine 4, and melten gel nozzle 5, winding roller 6 winds frame 7, and axial baffle 8, radial direction pinch roller 9 is twined
Around roller drive arrangement 10, chain tension gear 11, Clad Steel band 12, bending machine riser 13 bends machine bottom board 14, heating generator
15, wrapping machine main shaft 16, the hollow two flat walls polyethylene wound drain pipe 17 of steel strip reinforced, steel band bending forming wheel 18, bearing block
Supporting plate 19, bearing block 20, sprocket wheel 21 bends machine base 22, hauling machine 23, two sections of vacuum tanks 24, vacuum separator for container 25, one section
Vacuum tank 26, vavuum pump 27, shaping cover 28, melting state annular polyethylene pipe 29, mouth mold plug, 30, head 31, plastics are squeezed
Go out machine 32, hopper 33, steel band platen 34, steel band pallet 35, steel band unreeling machine 36.
The production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced is as follows：
Method and step one：The production equipment of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced is checked, mouth is installed
Die mandrel, meets after safety in production requirement, startup power supply, and ON cycle cooling water pump opens vavuum pump；
Method and step two：According to the polythene material of the order requirements of client, select specific lot number polythene material and be put into
Hopper, plastic extruder extrusion melting state annular polyethylene pipe 29 is through the sizing cooling aftershaping of shaping cover 28 in vacuum tank
For polyethylene special-shaped square tube 1, polyethylene special-shaped square tube 1 is continuously pulled out by vacuum tank using hauling machine and wrapping machine is sent into, steel
Steel band bender is sent into by steel band unreeling machine 36 with the Clad Steel band 12 on pallet 35；
Method and step three：Polyethylene special-shaped square tube 1 after shaping enters wrapping machine；
Method and step four：Clad Steel band 12 enters wrapping machine after the bending of steel band bender scale；
Method and step five：The heating polyethylene special-shaped of storage heater 2 square tube 1, after the heating scale bending of heating generator 15
Clad Steel band 12；
Method and step six：Melt glue machine 4 and polyethylene melten gel is coated in polyethylene special-shaped square tube 1 and Clad Steel band after scale bending
12 bonding sites；
Method and step seven：It is synchronous to enter winding after Clad Steel band 12 is Nian Jie after polyethylene special-shaped square tube 1 is bent with scale
Machine, by axial pinch roller 3, axial baffle 8, radial direction pinch roller 9 is shaped to the hollow two flat walls polyethylene winding draining of steel strip reinforced
Pipe；
Method and step eight：The hollow two flat walls polyethylene wound drain pipe of steel strip reinforced requires length cutting according to customer order
Afterwards, deburring, is examined, and the hollow two flat walls polyethylene wound drain pipe of qualified steel strip reinforced enters warehouse for finished product.
Described steel band bender is mounted on wrapping machine, and steel band bender is that separate electrical motor offer is dynamic
Power, wrapping machine is also that separate electrical motor provides power, adjusts motor speed with variable-frequency governor respectively, steel band bender is with twining
The synchronous winding bonding forming of Clad Steel band 12 after synchronous axial system, polyethylene special-shaped square tube 1 and scale bending is reached around machine, steel is made
Band strengthens hollow two flat walls polyethylene wound drain pipe.
Described shaping cover 28 is that inner chamber has symmetrical rectangular boss extrusion die, by melting state annular polyethylene
Polyethylene special-shaped square tube 1 of the formation of pipe 29 with symmetrical groove.
There is described polyethylene special-shaped square tube 1 symmetrical groove to be rectangular recess.
The described insertion of Clad Steel band 12 polyethylene rectangular recess is adhesively fixed connection, synchronous to wind bonding forming, is made
The hollow two flat walls polyethylene wound drain pipe of steel strip reinforced.
Claims (3)
1. the production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced, it is characterised in that：Using equipment and material
Including heat
Wind heater, axial pinch roller melts rubber extruding machine, and melten gel nozzle, molten polyethylene primer, winding roller winds frame, axially
Baffle plate, radial direction pinch roller winds roller drive arrangement, and chain tension gear, Clad Steel band, bending machine riser bends machine bottom board, and high frequency adds
Hot device, wrapping machine main shaft, steel band bending forming wheel, bearing block supporting plate, bearing block, sprocket wheel bends machine base, hauling machine, two
Section vacuum tank, vacuum separator for container, one section of vacuum tank, vavuum pump, shaping cover, mouth mold plug, head, plastic extruder, hopper, steel
Band platen, steel band pallet, steel band unreeling machine；
The production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced is as follows：
Method and step one：The production equipment of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced is checked, mouth mold core is installed
Rod, meets after safety in production requirement, startup power supply, and ON cycle cooling water pump opens vavuum pump；
Method and step two：According to the polythene material of the order requirements of client, select specific lot number polythene material and be put into hopper,
The melting state annular polyethylene pipe of plastic extruder extrusion is polyethylene special-shaped square tube through shaping cover sizing cooling aftershaping,
Polyethylene special-shaped square tube is continuously pulled out by the Clad Steel band on vacuum tank, steel band pallet using hauling machine and passes through steel band unreeling machine
Send into steel band bender；
Method and step three：Polyethylene special-shaped square tube after shaping enters wrapping machine；
Method and step four：Clad Steel band enters wrapping machine after the bending of steel band bender scale；
Method and step five：Storage heater heats polyethylene special-shaped square tube, Clad Steel band after heating generator heating scale bending；
Method and step six：Melting glue machine, that polyethylene melten gel is coated in into polyethylene special-shaped square tube is Nian Jie with scale Clad Steel band after bending
Position；
Method and step seven：After polyethylene special-shaped square tube is Nian Jie with scale Clad Steel band after bending, synchronously enter wrapping machine, pass through
Axial pinch roller, axial baffle, radial direction pinch roller is shaped to the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced；
Method and step eight：After the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced requires that length is cut according to customer order,
Deburring, is examined, and the hollow two flat walls polyethylene wound drain pipe of qualified steel strip reinforced enters warehouse for finished product.
2. the production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced as claimed in claim 1, its feature exists
In：
Described steel band bender is mounted on wrapping machine, and steel band bender is that separate electrical motor provides power, is twined
It is also that separate electrical motor provides power around machine, adjusts motor speed, steel band bender and wrapping machine with variable-frequency governor respectively
Synchronous axial system is reached, polyethylene special-shaped square tube and scale plastic-coated synchronous steel belt bonding after bending are Wrapping formed, and steel band increasing is made
Persistent erection sky two flat walls polyethylene wound drain pipe.
3. the production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced as claimed in claim 1, its feature exists
In：
Described shaping cover is that inner chamber has symmetrical rectangular boss extrusion die, by melting state annular polyethylene pipe shape
Into the polyethylene special-shaped square tube with symmetrical rectangular recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106597.7A CN105538756B (en) | 2016-02-27 | 2016-02-27 | The production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106597.7A CN105538756B (en) | 2016-02-27 | 2016-02-27 | The production method of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced |
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| CN105538756A CN105538756A (en) | 2016-05-04 |
| CN105538756B true CN105538756B (en) | 2017-08-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108340592A (en) * | 2018-02-02 | 2018-07-31 | 代志春 | A kind of polyethylene enhancing spiral winding bellows processing method |
| CN108466420A (en) * | 2018-05-03 | 2018-08-31 | 常州金纬管道设备制造有限公司 | The Wrapping formed machine of internally finned tube and its production method |
| CN108688131B (en) * | 2018-06-13 | 2024-04-05 | 河北环水塑胶管业有限公司 | Detachable pipeline winding machine |
| CN111037957A (en) * | 2019-06-04 | 2020-04-21 | 安徽富通塑业科技有限公司 | Production process of steel strip reinforced polyethylene spiral corrugated pipe |
| CN115503225A (en) * | 2022-10-31 | 2022-12-23 | 河北君业科技股份有限公司 | Insulating tube polyethylene outer jacket coiler |
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| FR2772108B1 (en) * | 1997-12-10 | 2000-01-07 | Inst Francais Du Petrole | FLEXIBLE PIPE COMPRISING A DUAL-LAYER POLYMER SHEATH |
| CN202428673U (en) * | 2012-01-16 | 2012-09-12 | 赵炳章 | Production line of large-diameter plastic-steel flat-wall winding water drain pipes |
| CN102606813A (en) * | 2012-03-15 | 2012-07-25 | 赵炳泉 | Hollow-wall steel-plastic composite winding pipe and manufacturing method thereof |
| KR101583355B1 (en) * | 2014-05-02 | 2016-03-28 | 유라이닝(주) | the manufacturing method of jointless polyethylene pipe and the manufacturing apparatus thereof and the pipeline repair method using the jointless polyethylene pipe |
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Effective date of registration: 20221110 Address after: 11 / F, building a, Kunming hi tech enterprise biological incubator, 1389 Changyuan North Road, Kunming hi tech Zone, 650000, Yunnan Province Patentee after: Yunnan Bangqian Environmental Protection Technology Co.,Ltd. Address before: Kunming Technology Transfer Center, 1st Floor, No. 176, Keyi Road, High tech Zone, Kunming, Yunnan 650000 Patentee before: YUNNAN CHITONG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Production Method of Steel Strip Reinforced Hollow Double Flat Wall Polyethylene Winding Drainage Pipe Effective date of registration: 20230614 Granted publication date: 20170801 Pledgee: China Construction Bank Corporation Kunming Chengbei sub branch Pledgor: Yunnan Bangqian Environmental Protection Technology Co.,Ltd. Registration number: Y2023980044010 |
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