CN106393625A - Steel wire gauze framework plastic pipe manufacturing method and device - Google Patents
Steel wire gauze framework plastic pipe manufacturing method and device Download PDFInfo
- Publication number
- CN106393625A CN106393625A CN201610892596.XA CN201610892596A CN106393625A CN 106393625 A CN106393625 A CN 106393625A CN 201610892596 A CN201610892596 A CN 201610892596A CN 106393625 A CN106393625 A CN 106393625A
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- Prior art keywords
- steel wire
- layer
- mesh frame
- plastic pipe
- wire mesh
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 226
- 239000010959 steel Substances 0.000 title claims abstract description 226
- 239000004033 plastic Substances 0.000 title claims abstract description 66
- 229920003023 plastic Polymers 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims description 12
- 239000012943 hotmelt Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000004513 sizing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 230000004927 fusion Effects 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 74
- 238000000034 method Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000010923 batch production Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- -1 ore pulp Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/121—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a steel wire gauze framework plastic pipe manufacturing method. One or two winding steel wire layers are continuously and spirally wound outside a continuously straightly stretched supporting steel wire layer, and steel wires of at least one steel wire layer among the adjacent steel wire layers are covered with hot melting coatings, so that the adjacent steel wire layers are boned together in a hot melting point contact mode, and a steel wire gauze framework is formed; then in the rear section of the formed steel wire gauze framework, the steel wire gauze framework is completely covered with a plastic pipe body through one-time extrusion molding, and a steel wire gauze framework plastic pipe is formed; and finally, after cooling setting and cutting, a finished steel wire gauze framework plastic pipe is obtained. The steel wire gauze framework plastic pipe manufacturing method is ingenious, achieves continuous production and remarkably improves the production rate and product quality. The obtained steel wire gauze framework plastic pipe is free of a bonding layer and inner and outer plastic layers, the whole plastic pipe is arranged on the steel wire gauze framework through one-time forming, the product circumferential performance is uniform, and a supporting structure is firmer.
Description
Technical field
The present invention relates to the manufacture method of steel wire mesh frame plastic pipeline and corresponding manufacturing equipment.
Background technology
Steel wire mesh frame plastic pipe has higher intensity compared with common plastics tube, bears higher pressure, is widely used in
Town water supply, combustion gas, special industrial fluid such as oil, chemistry stream agent, ore pulp, industrial wastewater, pressed powder, low high-temp liquid etc.
The higher tubing of pressure-bearing.
Traditional steel wire mesh frame plastic composite tube mostly refers at least to five layers of composite construction, except the steel positioned at central core
Outside silk screen, the also two-layer hot melt adhesive layer inside and outside next-door neighbour's steel wire, along with inside and outside two layers of plastic layer.Steel wire using this structure
Although network framework multiple tube steel wire is combined more firm with plastic layer, there is also technological deficiency, due to hot melt simultaneously
Glue is different with the material of plastic layer, and both pressure and heat resistances have differences, and under harsh operating mode, PUR easily becomes
Shape lost efficacy, and leads to disengage with plastic layer, leads to the rupture of pipeline when serious.
In actual steel wire mesh frame manufacture process, due to not overall fixing, the steel wire easy glide of steel wire itself, not only in system
Easy frictionally damage steel wire during making, and be easily caused steel wire respectively to support strength uneven, lead to pipeline high in high pressure
It is easily broken under the harsh environment such as temperature.
The improvement of the plastics pipe manufacturing method to existing steel wire mesh frame plastic tubular construction with based on steel wire mesh frame, improves
The throughput rate of pipeline, reduces energy consumption, and the support strength improving product is the technology that those skilled in the art need thinking
A difficult problem.
Content of the invention
The technical problem to be solved is to provide a kind of steel wire mesh frame plastic pipe for above-mentioned prior art
Manufacture method and equipment, simplify the molding of steel wire mesh frame it is ensured that not filoselle in steel wire drawing process, and steel wire does not offset, steel
Silk screen skeleton respectively to performance uniformly, and is capable of continuously producing.
The plastic tube of the steel wire mesh frame being manufactured based on the application, no adhesive-layer, whole plastic tube body one extrusion molding,
Thoroughly eliminate the lamination using process.
The present invention the adopted technical scheme that solves the above problems is：A kind of steel wire mesh frame plastic pipe manufacturing method, be
It is wound around one layer or two-layer winding steel wire layer in the outer continuous helical of the supporting steel wire layer of continuously straight stretching, in adjacent wires layer at least
Hot melt skin bonding, structure in the way of making to be contacted by heat fusion joint between adjacent wires layer are coated with the steel wire having layer of steel wire layer
Become steel wire mesh frame；Afterwards in the steel wire mesh frame back segment of molding, by an extrusion moulding, steel wire mesh frame is made to be wrapped completely
Overlay in plastics tube body and make steel wire mesh frame plastic pipe, then cooled sizing, obtain steel wire mesh frame after cutting and mould
Expects pipe finished product.
Preferably, described two-layer winding steel wire layer includes the mid-wrap that right-handed screw is wrapped in outside described supporting steel wire layer
Steel wire floor, and backpitch is wrapped in the outer layer winding steel wire layer outside described mid-wrap steel wire floor.This three layers of supporting construction
Steel wire mesh frame is not easy to cave in, and supporting construction is more stable, and in the extrusion process below, steel wire floor is difficult to be impacted disengagement.
Further, the steel wire of described supporting steel wire layer and outer layer winding steel wire layer is respectively provided with hot melt skin, described centre
The steel wire of winding steel wire layer is exposed steel wire.
It is a further object of the present invention to provide a kind of manufacturing equipment of steel wire mesh frame plastic pipe, including be horizontally set with for
The support mandrel of support steel wire mesh frame molding, extrusion molding shunting formation die core, thread discharge disk, heating generator, extruder, cooling water
Case, traction machine and cutting machine；The quantity of described thread discharge disk is consistent with the number of plies of steel wire mesh frame, including straight thread discharge disk and spiral
Thread discharge disk, support mandrel sequentially passes through thread discharge disk support, and from thread discharge disk, steel wire out translates forward；Described heating generator sets
Put and allow for Heating Steel Wire the hot melt skin being coated on outside steel wire melt and make the steel wire of adjacent wires layer in point in front of thread discharge disk
The position bonding of contact；Described extrusion molding shunts the front end that formation die core is arranged on support mandrel, for realizing the steel wire in molding
Extrusion molding plastics tube body on network framework.
Specifically, above-mentioned support mandrel includes supporting axis body, the outer peripheral face of described support axis body uniformly offers some
Half groove axially extending, the straight steel wire of the supporting steel wire layer of steel wire mesh frame innermost layer corresponds and is embedded at described half groove
Interior, in the presence of traction machine, supporting steel wire layer can move forward along half groove；Further, between adjacent described half groove
It is shaped to stripe-shape plane and remained with support axis body with meeting the mid-wrap steel wire floor being spirally wound on outside supporting steel wire layer
Discontiguous state.
Preferably, described half groove is arcuate groove, more mates with the steel wire of supporting steel wire layer.And half groove number and supporting steel
The number of the parallel steel wire of silk layer is consistent, it is to avoid sleave.
Specifically, extrusion molding shunting formation die core includes shunting mandrel and forming core shaft, and described forming core shaft is co-axially located at
The front end of shunting mandrel, the outer peripheral face of described shunting mandrel uniformly offers some axially extended insertion half grooves, steel wire
The straight steel wire of the supporting steel wire layer of skeleton innermost layer corresponds and is embedded in described half groove, steel wire in the presence of pull strength
Network framework is passed through shunting mandrel along half groove；Uniformly offer some axially extended on the outer peripheral face of described shunting mandrel leading portion
Splitter box, described splitter box is spaced apart and non-interference with described half groove, and splitter box makes stream shape sizing material by uniform divided flows to steel
Silk screen skeleton circumference, and overflow across steel wire mesh frame steel wire mesh frame periphery is formed and coat completely；Further, described forming core
The external diameter of axle is less than or equal to the minimum outer diameter at corresponding half groove of shunting mandrel, when steel wire mesh frame passes through forming core shaft, stream
Shape sizing material forms to steel wire mesh frame inner circumferential and coats completely.
Preferably, described half groove is arcuate groove.It is shaped to stripe-shape plane between adjacent described half groove to prop up to meet to be wrapped in
Support steel wire on winding steel wire layer with shunting mandrel remain discontiguous state, with guarantee steel wire mesh frame smooth before
Move.
The steel wire mesh frame plastic pipe manufacturing method corresponding steel wire mesh frame plastic pipe of the present invention is moulded by integrally formed
Expects pipe main body and the steel wire mesh frame being coated by described plastics tube body are constituted, and wherein, steel wire mesh frame is embedded completely in plastics
In tube body.Steel wire mesh frame includes the supporting steel wire layer extending along plastic tube length direction, and is spirally wound on supporting steel wire
Layer outside winding steel wire layer, winding steel wire layer can be one layer can also be positive and negative canoe two-layer, in adjacent wires layer
Hot melt skin is at least coated with the steel wire of layer of steel wire layer viscous in the way of making to contact by heat fusion joint between adjacent wires layer
Connect.
Compared with prior art, it is an advantage of the current invention that：Provide a kind of manufacture of novel steel wire network framework plastic tube
Method, method ingenious it is achieved that continuous not Batch Process, significantly improve the quality of throughput rate and product.Obtained steel
Silk screen frame plastic pipe adhesive-less layer, no inside and outside plastics layering, whole plastic tube body one-shot forming on steel wire mesh frame, by steel
Silk screen skeleton coats wherein, and uniformly, supporting construction is more firm for product circumference performance.
Additionally, the present invention also devises corresponding manufacturing equipment it is achieved that the online molding of steel wire mesh frame, steel wire is not inclined
Shifting, not filoselle, steel wire mesh frame is indeformable, bonds reliable, equipment achieves steel wire mesh frame on-line continuous between steel wire floor
Type, and the extrusion moulding of disposable plastic body.
Brief description
Fig. 1 is the structural representation of steel wire mesh frame plastic control manufacturing apparatus in the embodiment of the present invention；
Fig. 2 is the lateral arrangement figure of support mandrel in the embodiment of the present invention；
Fig. 3 is the AA schematic cross-section of support mandrel shown in Fig. 2；
Fig. 4 is the structural representation that in the embodiment of the present invention, extrusion molding shunts formation die core.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
The steel wire mesh frame plastic pipe of the present invention is by integrally formed plastics tube body with by described plastics tube body bag
The steel wire mesh frame covering is constituted, and steel wire mesh frame is embedded completely in plastics tube body.
Steel wire mesh frame is made up of compound steel silk layer, including the supporting steel wire layer extending along plastic tube length direction, and spiral shell
Rotation is wrapped in the winding steel wire layer on supporting steel wire layer, and wherein, winding steel wire layer includes right-handed screw and is wrapped in outside supporting steel wire layer
Mid-wrap steel wire floor and backpitch be wrapped in the outer layer winding steel wire layer outside mid-wrap steel wire floor.Wherein supporting steel wire
The steel wire of layer and outer layer winding steel wire layer is respectively coated by hot melt skin so that the side that contacted by heat fusion joint between adjacent wires layer
Formula bonding.
The preparation method of above-mentioned steel wire mesh frame plastic pipe is the outer continuous helical of supporting steel wire layer in continuously straight stretching
It is wound around two-layer winding steel wire layer, the hot melt skin melting of cladding is made on steel wire by high-frequency heating so that in point between adjacent wires layer
Contact site bonding, constitutes steel wire mesh frame.Afterwards in the steel wire mesh frame back segment of molding, by an extrusion moulding, make steel
Silk screen skeleton is coated in plastics tube body completely and is made steel wire mesh frame plastic pipe, then cooled sizing, after cutting
Obtain steel wire mesh frame plastic pipe finished product.
As shown in Figures 1 to 4, manufacture the equipment of above-mentioned steel wire mesh frame plastic pipe, including being horizontally set with for supporting steel silk screen
The support mandrel of skeleton forming, extrusion molding shunting formation die core, thread discharge disk, heating generator 5, extruder 6, cooling water tank 7, traction
Machine 8 and cutting machine 9.Thread discharge disk has three to correspond to supporting steel wire layer, mid-wrap steel wire floor and outer layer winding steel wire layer respectively
Put silk operation, including straight thread discharge disk 4.1, middle right-handed screw thread discharge disk 4.2 and outer layer backpitch thread discharge disk 4.3, support mandrel
Steel wire out translates forward from thread discharge disk to sequentially pass through thread discharge disk support.Heating generator 5 is arranged on middle right-handed screw and puts silk
Disk 4.2 and outer layer backpitch thread discharge disk 4.3 front end, allow the hot melt skin being coated on outside steel wire melt and make adjacent for Heating Steel Wire
The steel wire of steel wire floor is in a position bonding for contact.Extrusion molding shunts the front end that formation die core is arranged on support mandrel, for realizing
Extrusion molding plastics tube body on the steel wire mesh frame of molding.
Above-mentioned support mandrel includes supporting axis body 1, and the outer peripheral face supporting axis body 1 uniformly offers some axially extending
Half groove a, the straight steel wire of supporting steel wire layer corresponds and is embedded in described half groove a, in the presence of traction machine, supporting steel
Silk layer can move forward along half groove a.Further, it is shaped to stripe-shape plane to meet spiral winding between adjacent half groove a
Mid-wrap steel wire floor outside supporting steel wire layer remains discontiguous state with supporting axis body.
Half groove a is arcuate groove, more mates with the steel wire of supporting steel wire layer.And half groove a number and supporting steel wire layer flat
The number of row steel wire is consistent, it is to avoid sleave.
Above-mentioned extrusion molding shunting formation die core includes shunting mandrel 2 and forming core shaft 3, and forming core shaft 3 is co-axially located at shunting
The front end of mandrel 2, the outer peripheral face of shunting mandrel 2 uniformly offers some axially extended insertion half groove b, supporting steel wire layer
Straight steel wire corresponds and is embedded in half groove b, and in the presence of traction machine, steel wire mesh frame is passed through shunting mandrel along half groove b
2.Some axially extended splitter box c, splitter box c and half groove b interval point is uniformly offered on the outer peripheral face of shunting mandrel 2 leading portion
Cloth and non-interference, splitter box c makes stream shape sizing material by uniform divided flows to steel wire mesh frame circumference, and overflows across steel wire mesh frame to steel
Silk screen skeleton periphery forms and coats completely.The external diameter of forming core shaft 3 is less than the minimum outer diameter at the corresponding half groove b of shunting mandrel 2,
Steel wire mesh frame pass through forming core shaft 3 when, stream shape sizing material forms to steel wire mesh frame inner circumferential and coats completely.
Half groove b is arcuate groove.It is shaped to stripe-shape plane to meet the winding being wrapped on supporting steel wire between adjacent half groove b
Steel wire floor remains discontiguous state, to guarantee the smooth reach of steel wire mesh frame with shunting mandrel.
The steel wire mesh frame plastic pipe manufacturing method design of the application ingenious it is achieved that continuous not Batch Process, significantly carry
The high quality of throughput rate and product.Corresponding manufacturing equipment achieves the online molding of steel wire mesh frame, steel wire do not offset,
Not filoselle, steel wire mesh frame is indeformable, bonds reliable between steel wire floor, equipment achieve steel wire mesh frame on-line continuous molding and
The extrusion moulding of disposable plastic body.
In addition to the implementation, present invention additionally comprises there being other embodiment, all employing equivalents or equivalence replacement
The technical scheme that mode is formed, all should fall within the scope of the hereto appended claims.
Claims (10)
1. a kind of steel wire mesh frame plastic pipe manufacturing method it is characterised in that：Connect outside the supporting steel wire layer of continuously straight stretching
One layer of continuous spiral winding or two-layer winding steel wire layer, are at least coated with hot melt on the steel wire of layer of steel wire layer in adjacent wires layer
Skin bonding in the way of making to contact by heat fusion joint between adjacent wires layer, constitutes steel wire mesh frame, afterwards in the steel wire of molding
Network framework back segment, by an extrusion moulding, makes steel wire mesh frame be coated in plastics tube body completely and makes steel wire
Frame plastic pipe, then cooled sizing, obtain steel wire mesh frame plastic pipe finished product after cutting.
2. steel wire mesh frame plastic pipe manufacturing method according to claim 1 it is characterised in that：Described two-layer is wound around steel
Silk layer includes the mid-wrap steel wire floor that right-handed screw is wrapped in outside described supporting steel wire layer, and backpitch is wrapped in described centre and twines
Outer layer winding steel wire layer outside steel wire floor.
3. steel wire mesh frame plastic pipe manufacturing method according to claim 2 it is characterised in that：Described supporting steel wire layer and
The steel wire of outer layer winding steel wire layer is respectively provided with hot melt skin, and the steel wire of described mid-wrap steel wire floor is exposed steel wire.
4. a kind of manufacturing equipment of steel wire mesh frame plastic pipe it is characterised in that：Including being horizontally set with for supporting steel wire network framework
The support mandrel of molding, extrusion molding shunt formation die core, thread discharge disk, heating generator, extruder, cooling water tank, traction machine and cut
Cutting mill；The quantity of described thread discharge disk is consistent with the number of plies of steel wire mesh frame, including straight thread discharge disk and spiral thread discharge disk, supporting-core
Axle sequentially passes through thread discharge disk support, and from thread discharge disk, steel wire out translates forward；Described heating generator is arranged in front of thread discharge disk
Allow for Heating Steel Wire the hot melt skin being coated on outside steel wire melt and make the steel wire of adjacent wires layer in a position bonding for contact；
Described extrusion molding shunts the front end that formation die core is arranged on support mandrel, for realizing extrusion molding plastics on the steel wire mesh frame of molding
Tube body.
5. steel wire mesh frame plastic pipe according to claim 4 manufacturing equipment it is characterised in that：Support mandrel includes propping up
Support axis body, the outer peripheral face of described support axis body uniformly offers some half grooves axially extending, steel wire mesh frame innermost layer
The straight steel wire of supporting steel wire layer correspond and be embedded in described half groove, in the presence of traction machine, supporting steel wire layer energy
Enough move forward along half groove；Further, it is shaped to stripe-shape plane between adjacent described half groove to prop up to meet to be spirally wound on
Mid-wrap steel wire floor outside support steel wire floor remains discontiguous state with supporting axis body.
6. steel wire mesh frame plastic pipe according to claim 5 manufacturing equipment it is characterised in that：Described half groove is arc
Groove.
7. steel wire mesh frame plastic pipe according to claim 5 manufacturing equipment it is characterised in that：The number of described half groove
Consistent with the number of the parallel steel wire of supporting steel wire layer.
8. steel wire mesh frame plastic pipe according to claim 4 manufacturing equipment it is characterised in that：Described extrusion molding is split into
Pattern core includes shunting mandrel and forming core shaft, and described forming core shaft is co-axially located at the front end of shunting mandrel, described shunting core
Some axially extended insertion half grooves are uniformly offered on the outer peripheral face of axle, the supporting steel wire layer of steel wire mesh frame innermost layer flat
Straight steel wire corresponds and is embedded in described half groove, and in the presence of pull strength, steel wire mesh frame is passed through shunting core along half groove
Axle；
Uniformly offer some axially extended splitter boxs on the outer peripheral face of described shunting mandrel leading portion, described splitter box with described
Half groove is spaced apart and non-interference, and splitter box makes stream shape sizing material by uniform divided flows to steel wire mesh frame circumference, and overflows across steel wire
Network framework forms to steel wire mesh frame periphery and coats completely；
Further, the external diameter of described forming core shaft is less than or equal to the minimum outer diameter at corresponding half groove of shunting mandrel, in steel wire
Network framework pass through forming core shaft when, stream shape sizing material forms to steel wire mesh frame inner circumferential and coats completely.
9. steel wire mesh frame plastic pipe according to claim 8 manufacturing equipment it is characterised in that：Described half groove is arc
Groove.
10. steel wire mesh frame plastic pipe according to claim 8 manufacturing equipment it is characterised in that：Adjacent described half groove
Between be shaped to stripe-shape plane and remain and do not contact with shunting mandrel to meet the winding steel wire layer being wrapped on supporting steel wire
State.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610892596.XA CN106393625B (en) | 2016-10-13 | 2016-10-13 | A kind of steel wire mesh frame plastic pipe manufacturing method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610892596.XA CN106393625B (en) | 2016-10-13 | 2016-10-13 | A kind of steel wire mesh frame plastic pipe manufacturing method and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106393625A true CN106393625A (en) | 2017-02-15 |
| CN106393625B CN106393625B (en) | 2019-08-23 |
Family
ID=59229370
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610892596.XA Expired - Fee Related CN106393625B (en) | 2016-10-13 | 2016-10-13 | A kind of steel wire mesh frame plastic pipe manufacturing method and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106393625B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435200A (en) * | 2018-11-05 | 2019-03-08 | 安徽雄峰实业有限公司 | A kind of Environment-friendlyice ice cabinet door section bar extrusion device and extrusion method |
| CN111496144A (en) * | 2020-04-30 | 2020-08-07 | 华创天元实业发展有限责任公司 | Stitch welding type multi-layer steel mesh framework welding method |
| CN113858670A (en) * | 2021-09-26 | 2021-12-31 | 李建林 | Production and processing technology of multilayer rubber hose |
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| CN202163987U (en) * | 2011-08-10 | 2012-03-14 | 潍坊中云机器有限公司 | Steel wire winding device for steel wire gauze framework plastic composited tube |
| CN103185177A (en) * | 2012-07-10 | 2013-07-03 | 河南联塑实业有限公司 | Novel steel wire mesh skeleton plastic composite pipe and preparation method thereof |
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