CN208247388U - A kind of steel wire train of thought plastic composite pipe and its production equipment - Google Patents
A kind of steel wire train of thought plastic composite pipe and its production equipment Download PDFInfo
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- CN208247388U CN208247388U CN201820514128.3U CN201820514128U CN208247388U CN 208247388 U CN208247388 U CN 208247388U CN 201820514128 U CN201820514128 U CN 201820514128U CN 208247388 U CN208247388 U CN 208247388U
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Abstract
A kind of steel wire train of thought plastic composite pipe and its production equipment, including inner tubal wall and outer tube wall, cavity is set between inner tubal wall and outer tube wall, inner tubal wall is integral type tube wall, inner tubal wall is embedded in the first steel wire, and the first region of engagement formed by plastic-steel board with spiral winding is arranged in inner tubal wall, and the second region of engagement formed by plastic-steel board with spiral winding is arranged in outer tube wall, respectively there are upper layer and lower layer plastic board/belt in first region of engagement and the second region of engagement, and the second region of engagement two layers of plastic interband is embedded in the second steel wire.The equipment that the utility model makes the multiple tube can complete one procedure of multiple tube, and production efficiency is enhanced about more than once than the prior art, and have the advantages that easily operated, while service life of equipment is long, easy to maintenance etc..
Description
Technical field
It is a kind of steel wire train of thought plastic composite pipe and its production equipment the utility model relates to pipeline.
Background technique
For being embedded in the drainpipe of underground, it is desirable that have adaptable ring stiffness, therefore, usually utilize steel band enhanced polyethylene
The ring stiffness of drainpipe.Such as: more commonly used polytene corrugated tube, two flat walls plastic-steel composite winding pipe and plastic-steel structure wall twines
Around pipe etc..But though these tubing have their own advantages, it is insufficient also more obvious: due to the tensile strength and elasticity modulus of steel band
It is limited, need to can be only achieved requirement using more steel band, product cost is higher, especially heavy caliber pipe also need using compared with
Thick steel band increases the ring stiffness of tube body.Also, the production process of these tubing be it is discontinuous, production efficiency is low, pollute ring
Border etc..
Utility model content
The purpose of the utility model is to provide a kind of steel wire train of thought plastic composite pipe and preparation method thereof and equipment, it can be solved
Certainly the deficiencies in the prior art.
In order to achieve the above object, the utility model adopts the following technical solutions: a kind of steel wire train of thought plastic composite pipe, including
Cavity is arranged in inner tubal wall and outer tube wall between inner tubal wall and outer tube wall, inner tubal wall is integral type tube wall, and inner tubal wall is embedded in the first steel
The first region of engagement formed by plastic-steel board with spiral winding is arranged in silk, inner tubal wall, and outer tube wall setting is by plastic-steel board band spiral winding
Respectively there are upper layer and lower layer plastic board/belt, the modeling of the second two layers of region of engagement in the second region of engagement formed, the first region of engagement and the second region of engagement
Flitch interband is embedded in the second steel wire.
First steel wire is 8-12 item, is evenly distributed on inner tubal wall, and the second steel wire is 2-6 item, is evenly arranged on region of engagement,
First steel wire and the second steel wire are all made of carbon spring steel wires production.
First steel wire and the second steel wire is coppered steel wire, and it is poly- that the first steel wire and the second steel wire surface cover a thin layer
Ethylene glue.
A kind of production equipment of steel wire train of thought plastic composite pipe, including strip extruder and tube-forming machine, strip squeeze out
The length direction side of machine discharge port installation mold, mould discharging mouth is installed by rubber extruding machine, the gum outlet length side of rubber extruding machine
To installation tube-forming machine, the first steel wire distribution grid is installed above strip extruder, installation the second steel wire point above rubber extruding machine
Fabric swatch, the first steel wire on the first steel wire distribution grid enter in mold, and the second steel wire on the second steel wire distribution grid enters plastic-steel
In the region of engagement for the outer pipe wall that strip is formed.
Runner is set in the mold, and runner is in bending, and runner bending lower end connect with mold lower part and communicates, and is flowed
The forniciform upper end in road is connect with mould upstream to be communicated.
The runner bending upwardly direction and horizontal direction form the first angle, the first angle a1It is 30 ° -60 °.
The first gum outlet and the second gum outlet is arranged in the gum outlet of the rubber extruding machine, and the first gum outlet is located at second and goes out
Above glue mouth, the horizontal direction of the gum outlet of the first gum outlet plastic emitting direction and rubber extruding machine forms the second angle, the second angle
a2It is 15 ° -35 °
Utility model has the advantages that making bullet using the steel wire train of thought plastic composite pipe of spring steel wire substitution steel band production
Spring steel wire is spatially distributed in tube wall, that is, is divided into steel wire of internal layer and cover wire.Manufacture craft is that the first steel wire is directly embedded in
In the inner tubal wall of extrusion molding, outer tube wall is added during spiral winding in the second steel wire.Using this production technology
It is because the first steel wire of inner wall and the second steel wire of outer wall are cold-drawn carbon spring steel wires, elongation at break is almost nil, if together
When be added plastic-steel board band in, then plastic-steel board band fixes size, can not be bent winding, cannot form tubing.It, will if epistasis is wound
Outer wall steel wire can be broken, winding is added by stages now, then avoids this disadvantage.Due to spring steel wire have internal layer and outer layer it
Point, therefore, the ring stiffness that tube body is increased considerably in the case where most saving material can be realized with more preferably structure, especially greatly
Width increases the ring stiffness of heavy caliber tube body, is substantially reduced the manufacturing cost of tubing.
The spring steel wire that multiple tube described in the utility model is selected is carbon spring steel wires, the drawing of the carbon spring steel wires
Stretching intensity is 1800 MPa -2000 MPa, and elasticity modulus is 5 times of steel band.
The equipment that the utility model makes the multiple tube can complete one procedure of multiple tube, and production efficiency is than existing skill
Art is enhanced about more than once, and has the advantages that easily operated, while service life of equipment is long, easy to maintenance etc..
Detailed description of the invention
Attached drawing 1 is steel wire train of thought plastic composite pipe structural schematic diagram described in the utility model；Attached drawing 2 is that the portion I amplifies in Fig. 1
Structure regards structural schematic diagram；Attached drawing 3 is the device structure schematic diagram of production steel wire train of thought plastic composite pipe described in the utility model；
Attached drawing 4 is the structural schematic diagram that the portion II amplifies in Fig. 3；Attached drawing 5 is the A of Fig. 4 to structural schematic diagram；Attached drawing 6 is the portion III in Fig. 3
Big structure schematic diagram；Attached drawing 7 is that for B to structural schematic diagram, Fig. 7 mainly shows the first gum outlet 15 and the second gum outlet 16 in Fig. 6
Positioned at the relative positional relationship of the second steel wire 5 and region of engagement 6.
Specific embodiment
Control attached drawing is described further the utility model.
A kind of steel wire train of thought plastic composite pipe described in the utility model, including inner tubal wall 1 and outer tube wall 3, inner tubal wall 1 and outer
Cavity 4 is set between tube wall 3, and inner tubal wall 1 is integral type tube wall, and inner tubal wall 1 is embedded in the first steel wire 2, and inner tubal wall 1 is arranged by plastic-steel
The second region of engagement formed by plastic-steel board with spiral winding is arranged in the first region of engagement 20 that strip spiral winding is formed, outer tube wall 3
6, respectively there are upper layer and lower layer plastic board/belt, the insertion of 6 two layers of plastic interband of the second region of engagement in the first region of engagement 20 and the second region of engagement 6
Second steel wire 5.Several first steel wires 2 of pipe material inner wall described in the utility model are to be directly embedded into therein, the first steel wire 2 and pipe
Material raw material enters in mold simultaneously, and the first steel wire 2 is directly squeezed into inside tubing raw material, makes between the first steel wire 2 and pipe material inner wall
There is no any segregation phenomenon generated because attachment force or adhesive force are insufficient, several first steel wires are firmly combined with pipe material inner wall,
The ring stiffness of tubing is improved, the second steel wire 5 is located at region of engagement, is a kind of priority scheme for reducing cost and improving ring stiffness.The
One steel wire and the second steel wire form dimensional support, form it into train of thought shape, make tube body before wall thickness is relatively thin in different spaces
It puts ring stiffness and reaches higher level.
A kind of steel wire train of thought plastic composite pipe described in the utility model Preferable scheme is that: the first steel wire 2 be 8-12 item,
It is evenly distributed on inner tubal wall 1, the second steel wire 5 is 2-6 item, is evenly arranged on region of engagement 6, the first steel wire 2 and the second steel wire 5 are all made of carbon
Plain spring steel wire production.The steel wire of preferential carbon spring steel production, elasticity modulus is 900G or so, higher than steel band elasticity modulus
4.5-6 times or so, under the premise of reducing Steel material dosage, the ring stiffness of tubing can be further increased.
A kind of further preferred embodiment of steel wire train of thought plastic composite pipe described in the utility model is: 2 He of the first steel wire
Second steel wire 5 is coppered steel wire, and a thin layer polyethylene glue is covered on the first steel wire 2 and 5 surface of the second steel wire.
A kind of preparation method of steel wire train of thought plastic composite pipe described in the utility model, is prepared using following steps:
1. it is spare to prepare strip extruder 19, rubber extruding machine 17 and tube-forming machine 9；
2. preparing the first steel wire distribution grid 12 and the second steel wire distribution grid 14,8-12 item is distributed on the first steel wire distribution grid 12
Steel wire is distributed 2-6 steel wire on the second steel wire distribution grid 14；
3. strip extruder 19 to be mounted on to the head end on horizontal table or ground, rubber extruding machine 17 is mounted on strip extrusion
The length direction side of machine 19, the gum outlet of rubber extruding machine 17 are higher than the gum outlet of strip extruder 19, and tube-forming machine 9 is installed
In the length direction end of rubber extruding machine 17；First steel wire distribution grid 12 is mounted on the top of strip extruder 1, makes 8-12 articles
One steel wire 2 enters simultaneously in the mold 18 of strip extruder 1, and the second steel wire distribution grid 14 is mounted on 17 top of rubber extruding machine, will
The second steel wire 5 on second steel wire plate 14 is pulled at the gum outlet of rubber extruding machine 17；
4. several first steel wires 2 of the first steel wire distribution grid 12 are pulled in the feed inlet of mold 18, strip extruder 19
While extrusion board band, the first steel wire of 8-12 item 2 is squeezed into formation plastic-steel board band, several first steel wires 2 in strip simultaneously and is being moulded
It is uniformly distributed in the width of steel plate strip；
5. plastic-steel board band proceeds to tube-forming machine, pipe is rolled by the plastic-steel board band winding wheel spiral on tube-forming machine 9
The first lap of material；
6. two sections of region of engagements are arranged between the latter circle and previous circle of tubing, region of engagement plastic board/belt surface is heated to 140
℃-150℃；
7. being heated to 140 DEG C to the polyethylene glue for being covered on the second steel wire surface simultaneously -- 150 DEG C；
8. the first gum outlet 15 is arranged in rubber extruding machine 17 and the second gum outlet 16, the first gum outlet 15 are located at the second gum outlet
16 tops, the glue that the first gum outlet 15 squeezes out overlay on the second steel wire 5 between two plastic board/belts of the second region of engagement 6, and second
The glue that gum outlet 16 squeezes out overlays between two plastic board/belts of the first region of engagement 20；
9. plastic-steel board band proceeds at tube-forming machine 9, two gum outlets of rubber extruding machine 17 squeeze out glue simultaneously, tubing at
The rotation of type machine 9 drives plastic-steel board band spiral winding that the second steel wire 5 is entered the second region of engagement 6, is formed with inner tubal wall 1 and outer tube wall
3 tubing, between tubing inner tubal wall 1 and outer tube wall 3 be arranged cavity 4, inner tubal wall 1 be embedded in the first steel wire 2, inner tubal wall 1 setting by
The first region of engagement 20 that plastic-steel board is formed with spiral winding, the setting of outer tube wall 3 are nibbled by plastic-steel board with spiral winding is formed second
Area 6 is closed, respectively there are upper layer and lower layer plastic board/belt, 6 two layers of plastic interband of the second region of engagement in the first region of engagement 20 and the second region of engagement 6
It is embedded in the second steel wire 5.Inner tubal wall 1 is integral type tube wall.
It is divide into upper part and lower part structure in the mold 18, runner 11, stream are set between about 18 two-part structure of mold
Road 11 is in bending, and 11 bending lower end of runner is connect with 18 lower part of mold to be communicated, in the horizontal direction of 18 substructure of mold
The horizontal direction center line of heart line and 19 discharge port of strip extruder is same center line, the forniciform upper end of runner 11 and mold
The connection of 18 upper ends communicates, and runner 11 is bent upwards, and runner 11 is bent upward center line and horizontal direction and forms the first angle, the
One angle a1It is 30 ° -60 °.18 internal structure of mold described in the utility model in addition to 11 structure of runner other inside with
The prior art is identical.The first steel wire 2 in train of thought plastic composite pipe inner wall is 8, and the second steel wire 5 in outer wall region of engagement 6 is 4
Item.The steel wire train of thought plastic composite pipe prepared with the utility model above method is in the case where identical pipe thickness, ring stiffness
70% or so are improved, each process cooperation is compact, it forms the steel wire on tubing inside and outside wall once on a production line, is not required to
It first to prepare tubing redistribution and the partition of steel wire indentation tubing inside and outside wall is processed to steel wire.Method described in the utility model is reduced
Environmental pollution reduces manufacturing cost, easily operated, the first steel wire 2 and the second steel wire 5 can be made to be evenly distributed, steel wire accurate positioning.
Runner 11 in mold 18 described in the utility model method is bent upwards, this bending upward design drawing to the first steel wire
Enter to have reserved space, walking forms the plastic-steel of steel wire further along after making the raw material in runner 11 and the first steel wire combine together
Strip.
A kind of production equipment of steel wire train of thought plastic composite pipe described in the utility model, including strip extruder 19 and tubing
The length direction side of molding machine 9,19 discharge port installation mold 18 of strip extruder, 18 discharge port of mold is installed by rubber extruding machine
17, the gum outlet length direction of rubber extruding machine 17 installs tube-forming machine 9, and the distribution of the first steel wire is installed above strip extruder 19
Plate 12 installs the second steel wire distribution grid 14 above rubber extruding machine 17, and the first steel wire on the first steel wire distribution grid 12 enters mold
In 18, the second steel wire 5 on the second steel wire distribution grid 14 enters in the region of engagement 6 for the outer pipe wall that plastic-steel board band is formed.Mold
Runner 11 is set in 18, and runner 11 is in bending, and 11 bending lower end of runner is connect with 18 lower part of mold to be communicated, and runner 11 is bent
The upper end of shape connect with 18 top of mold and communicates.The bending upwardly direction of runner 11 and horizontal direction the first angle of formation, first
Angle a1It is 30 ° -60 °.The first gum outlet 15 and the second gum outlet 16, the first gum outlet is arranged in the gum outlet of rubber extruding machine 17
15 are located at 16 top of the second gum outlet, and 15 plastic emitting direction of the first gum outlet and the horizontal direction of the gum outlet of rubber extruding machine 17 are formed
Second angle, the second angle a2It is 15 ° -35 °.The first steel wire of 8-10 item, the second steel wire are distributed on first steel wire distribution grid 12
The second steel wire of 2-6 item is distributed on distribution grid 14.The utility model provides special equipment for steel wire train of thought plastic composite pipe, uses
The steel wire train of thought plastic composite pipe of equipment production can make to have between the steel wire being distributed on tubing inside and outside wall significant size interval and
Dimensional support effect, this steel wire tubing with three-dimensional distribution can reach high pipe with pipe thickness prepared by least material
Material ring stiffness.The tubing of three-dimensional distribution steel wire described in the utility model improves 50%- than the various pipe ring stiffness of same wall thickness
70% or so.The structure of strip extruder 19 and tube-forming machine 9 described in the utility model is well-known technique.The utility model is not
Detailed description is well-known technique.
The production efficiency of the steel wire train of thought plastic composite pipe of the utility model device production is doubled than the prior art.
Claims (7)
1. a kind of steel wire train of thought plastic composite pipe, it is characterised in that: including inner tubal wall (1) and outer tube wall (3), inner tubal wall (1) and
Cavity (4) are set between outer tube wall (3), inner tubal wall (1) is integral type tube wall, and inner tubal wall (1) is embedded in the first steel wire (2), inner tube
The first region of engagement (20) formed by plastic-steel board with spiral winding is arranged in wall (1), and outer tube wall (3) setting is twined by plastic-steel board band spiral
Around the second region of engagement (6) of formation, the first region of engagement (20) and the second region of engagement (6) respectively have a upper layer and lower layer plastic board/belt, and second
Region of engagement (6) two layers of plastic interband is embedded in the second steel wire (5).
2. a kind of steel wire train of thought plastic composite pipe according to claim 1, it is characterised in that: the first steel wire (2) is 8-12
Item is evenly distributed on inner tubal wall (1), and the second steel wire (5) is 2-6 item, is evenly arranged on region of engagement (6), the first steel wire (2) and the second steel
Silk (5) is all made of carbon spring steel wires production.
3. a kind of steel wire train of thought plastic composite pipe according to claim 1, it is characterised in that: the first steel wire (2) and second
Steel wire (5) is coppered steel wire, and a thin layer polyethylene glue is covered on the first steel wire (2) and the second steel wire (5) surface.
4. a kind of production equipment of steel wire train of thought plastic composite pipe according to claim 1-3, including strip are squeezed
Machine (19) and tube-forming machine (9) out, it is characterised in that: strip extruder (19) discharge port installation mold (18), mold (18)
Rubber extruding machine (17) are installed in the length direction side of discharge port, and the gum outlet length direction of rubber extruding machine (17) installs tube forming
The first steel wire distribution grid (12) is installed in machine (9), strip extruder (19) top, installation the second steel wire point above rubber extruding machine (17)
Fabric swatch (14), the first steel wire on the first steel wire distribution grid (12) enters in mold (18), on the second steel wire distribution grid (14)
Second steel wire (5) enters in the region of engagement (6) for the outer pipe wall that plastic-steel board band is formed.
5. a kind of production equipment of steel wire train of thought plastic composite pipe according to claim 4, it is characterised in that: mold (18)
Interior setting runner (11), runner (11) are in bending, and runner (11) bending lower end connect with mold (18) lower part and communicates, runner
(11) forniciform upper end connect with mold (18) top and communicates.
6. a kind of production equipment of steel wire train of thought plastic composite pipe according to claim 5, it is characterised in that: runner (11)
It is bent upwardly direction and horizontal direction forms the first angle, the first angle a1It is 30 ° -60 °.
7. a kind of production equipment of steel wire train of thought plastic composite pipe according to claim 4, it is characterised in that: rubber extruding machine
(17) gum outlet setting the first gum outlet (15) and the second gum outlet (16), the first gum outlet (15) is located at the second gum outlet
(16) top, the first gum outlet (15) plastic emitting direction and the horizontal direction of the gum outlet of rubber extruding machine (17) form the second angle,
Second angle a2It is 15 ° -35 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514128.3U CN208247388U (en) | 2018-04-12 | 2018-04-12 | A kind of steel wire train of thought plastic composite pipe and its production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514128.3U CN208247388U (en) | 2018-04-12 | 2018-04-12 | A kind of steel wire train of thought plastic composite pipe and its production equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208247388U true CN208247388U (en) | 2018-12-18 |
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ID=64639531
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820514128.3U Active CN208247388U (en) | 2018-04-12 | 2018-04-12 | A kind of steel wire train of thought plastic composite pipe and its production equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582714A (en) * | 2018-04-12 | 2018-09-28 | 顺方管业有限公司 | A kind of steel wire train of thought plastic composite pipe and preparation method thereof and equipment |
-
2018
- 2018-04-12 CN CN201820514128.3U patent/CN208247388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582714A (en) * | 2018-04-12 | 2018-09-28 | 顺方管业有限公司 | A kind of steel wire train of thought plastic composite pipe and preparation method thereof and equipment |
| CN108582714B (en) * | 2018-04-12 | 2024-01-09 | 顺方管业有限公司 | Steel wire vein plastic composite pipe and preparation method and equipment thereof |
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