CN106378924B - Fiber reinforcement inner liner compound pipe and its manufacturing method and equipment - Google Patents
Fiber reinforcement inner liner compound pipe and its manufacturing method and equipment Download PDFInfo
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- CN106378924B CN106378924B CN201610768960.1A CN201610768960A CN106378924B CN 106378924 B CN106378924 B CN 106378924B CN 201610768960 A CN201610768960 A CN 201610768960A CN 106378924 B CN106378924 B CN 106378924B
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- internal lining
- lining pipe
- pipe
- strip
- compound
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Classifications
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- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Abstract
The invention discloses a kind of manufacturing methods of fiber reinforcement inner liner compound pipe comprising：The ever-increasing internal lining pipe of formation length；In the ever-increasing internal lining pipe of formation length, using internal lining pipe as inner support body, fibre reinforced materials is synchronized to be wrapped in outside internal lining pipe forms enhancement layer；While internal lining pipe outer surface forms enhancement layer, protected decoration synchronous material is wrapped in outside enhancement layer and forms protected decoration layer, internal lining pipe is made to be processed to compound pipeline complex pipeline；Compound pipeline complex pipeline is post-processed, so that satisfactory fiber reinforcement inner liner compound pipe is made.The method of the present invention produces fiber reinforcement inner liner compound pipe by continuous winding manufacture forming, and entire Automation of Manufacturing Process degree is high, manufacturing process is few, and production efficiency is high, and production cost is low, good product quality can produce the multiple tube of heavy caliber and Intermediate High Pressure simultaneously；In addition, the fiber reinforcement inner liner compound pipe manufactured the present invention also provides a kind of manufacturing equipment and using the above method.
Description
Technical field
The present invention relates to compound pipeline complex pipeline technical field more particularly to a kind of fiber reinforcement inner liner compound pipes and its manufacturing method
With equipment.
Background technology
At this stage, China's fiberglass, composite industry face a new great development period, as big in urbanization process
Scale urban construction, extensive railway construction, auto industry, the development of petrochemical industry and country are to energy-saving and emission-reduction, environmental protection
The appearance of policy, the especially industries such as municipal administration, chemical industry have wide, huge development space to composite material.
The forties has developed fiber glass reinforcement, after the fifties, has developed carbon successively because of the needs of aircraft industry
Fiber, mine fiber, virtue wheel fiber, graphite fibre etc., these fibers can with the nonmetal basal bodies such as synthetic resin, carbon ceramics or aluminium,
The metallic matrixes such as magnesium, titanium are compound to constitute composite material with their own characteristics.To meet the corrosion-resistant industries such as municipal administration, chemical industry to multiple tube
Requirements at the higher level, come into existence as the situation requires in the market, occur inside pipe wall be high molecule plastic, outer layer be composite material lining plastic composited pipe
And the stainless steel composite pipe (hereinafter referred to as inner liner compound pipe) etc. of inner liner stainless steel, to meet the needs of different corrosion resistances.
But in the production technologies such as lining plastic composited pipe, the stainless steel composite pipe of the prior art, mostly use greatly first extrusion molding pipe,
Formed pipe is placed on one by one in particular manufacturing craft equipment afterwards, the production technology of outer layer winding again.Using above-mentioned traditional processing technology,
The shortcomings of that there are efficiency is low, of high cost, quality is unsecured, can not produce heavy caliber, Intermediate High Pressure tubing.
Invention content
The purpose of the present invention is exactly to solve the above-mentioned problems, to provide a kind of manufacturer of fiber reinforcement inner liner compound pipe
Method disposably continuous winding can manufacture to form fiber reinforcement inner liner compound pipe, and entire Automation of Manufacturing Process degree is high, manufacture
When process it is few, production efficiency is high, and production cost is low, good product quality, can produce the compound of heavy caliber and Intermediate High Pressure
Pipe；In addition, the present invention also provides a kind of manufacturing equipment of above-mentioned continuous winding fiber reinforcement inner liner compound pipe and using above-mentioned side
The fiber reinforcement inner liner compound pipe of method and device fabrication.
Above-mentioned purpose to realize the present invention, the present invention provide a kind of manufacturing method of fiber reinforcement inner liner compound pipe, packet
It includes：
Continuous winding processing is carried out to strip, so as to the ever-increasing internal lining pipe of formation length；
It is using internal lining pipe as inner support body, fibre reinforced materials is same in the ever-increasing internal lining pipe of formation length
Step is wrapped in outside internal lining pipe, to form enhancement layer in internal lining pipe outer surface；
While internal lining pipe outer surface forms enhancement layer, protected decoration synchronous material is wrapped in outside enhancement layer, so as to
Protected decoration layer is formed in enhancement layer outer surface, internal lining pipe is made to be processed to compound pipeline complex pipeline；
After forming compound pipeline complex pipeline, compound pipeline complex pipeline is post-processed, it is multiple so that satisfactory fiber reinforcement liner is made
It closes
Wherein, continuous winding processing is carried out, so that the ever-increasing internal lining pipe of formation length is to pass through internal lining pipe to strip
Wrapping machine is realized.Pipe.
Wherein, the internal lining pipe wrapping machine includes：Rack；Rack-mounted power drive mechanism；Mounted on rack
On lead of screw mechanism, for carrying out helical feed processing to the strip of input；Rack-mounted multipair inside and outside molding
Roller carries out internal lining pipe forming processes to strip and is carried out to molding internal lining pipe defeated forward with lead of screw mechanism collective effect
Send processing；The supports main shaft for being supported by rack and being fixedly connected with rack, one end or both ends stretch out in rack；Mounted on support
The liner inside pipe wall supporting mechanism of the overhanging end of main shaft, for accepting the internal lining pipe and support that internal lining pipe winding mechanism is fed forward
The inner wall of internal lining pipe, to prevent internal lining pipe flexural deformation due to gravity when constantly extending forward.
Wherein, continuous winding processing is carried out, so as to the ever-increasing internal lining pipe of formation length to strip, is using following step
Suddenly：
Using the spiral guide plate of the lead of screw mechanism, to the strip constantly inputted carry out bending and spiral to
Preceding transport process；
The strip of helical feed is in the inside and outside forming roller of internal lining pipe winding mechanism and the common work of lead of screw mechanism forward
Under, strip edges dock to form the internal lining pipe that circular and along supports main shaft axial direction constantly moves forward；
Internal lining pipe rotate and move forward when, internal lining pipe front end successively with it is more in the liner inside pipe wall supporting mechanism
The periphery of group support roller connects in succession, so that the continuous elongation moulding of internal lining pipe.
Wherein, further include following steps before carrying out continuous winding processing to strip：
Strip is constantly uniformly sent to strip paraffin removal, polishing cleaning mechanism, to strip appearance using plate belt conveyor
Paraffin removal, roughening treatment are carried out, so as to the impurity of cleaner plate belt surface；
Strip after paraffin removal, roughening treatment is conveyed into a pair of of relative rotation of internal lining pipe wrapping machine by plate belt conveyor
Between conveying roller.
Wherein, the side of the strip carries card slot, and the other side of strip carries strip compatible with card slot.
Wherein, the strip after paraffin removal, roughening treatment is conveyed into a pair of internal lining pipe wrapping machine relatively by plate belt conveyor
Before between the conveying roller of rotation, adhesive tape and/or injection seam glue can be pressed into the card slot of strip according to technological requirement.
Wherein, compound pipeline complex pipeline is post-processed, includes such as so that satisfactory fiber reinforcement inner liner compound pipe is made
Lower step：
Curing molding processing is carried out to compound pipeline complex pipeline；
To curing molding, treated that compound pipeline complex pipeline carries out cooling processing；
Automatic cut-to-length chamfering, cutoff process are carried out to cooling treated compound pipeline complex pipeline, so that satisfactory fibre is made
Dimension enhancing inner liner compound pipe.
In addition, the present invention also provides a kind of equipment for fiber reinforcement inner liner compound pipe manufacturing method as described above,
Including：Internal lining pipe wrapping machine, for carrying out continuous winding processing to strip so as to the ever-increasing internal lining pipe of formation length；Setting
Reinforcing material feeding device in front of internal lining pipe wrapping machine, is wrapped in for synchronizing fibre reinforced materials outside internal lining pipe, with
Just enhancement layer is formed in internal lining pipe outer surface；The protected decoration material flows device being arranged in front of internal lining pipe wrapping machine, is used for
Protected decoration synchronous material is wrapped in outside enhancement layer, to form protected decoration layer in enhancement layer outer surface, makes internal lining pipe quilt
It is processed into compound pipeline complex pipeline；It is arranged in the after-treatment device in front of internal lining pipe wrapping machine, compound pipeline complex pipeline is post-processed, so as to
Satisfactory fiber reinforcement inner liner compound pipe is made.
In addition, the present invention also provides a kind of using fiber reinforcement inner liner compound pipe made of method as described above.
Compared with prior art, fiber reinforcement inner liner compound pipe of the invention and its manufacturing method have following excellent with equipment
Point：
1, method of the invention forms internal lining pipe, and the appearance of the internal lining pipe in formation by the method for continuous winding
The simultaneously wound upper fibre reinforced materials in face and protected decoration material so that fiber reinforcement inner liner compound pipe disposably can be twined continuously
Around being fabricated, entire Automation of Manufacturing Process degree is high, solves the when of manufacturing multiple tube in the prior art and need to first manufacture liner
Pipe, process when being sleeved on internal lining pipe on particular manufacturing craft, manufactured finally by the method that outer layer wind one by one again be various, production effect
Rate is low, production cost is high, product quality can not ensure, can not produce simultaneously heavy caliber and Intermediate High Pressure multiple tube technology
Problem.
2, the manufacturing equipment of fiber reinforcement inner liner compound pipe of the invention has and forms the interior of internal lining pipe for continuous winding
Bushing pipe molding machine and distinguish conveying fiber reinforcing material feeding device and protected decoration material to the liner tube outer surface of formation
Feeding device winds upper fibre reinforced materials and protection to when being wound internal lining pipe, synchronize in internal lining pipe outer surface
Ornament materials, while synchronizing and baking and curing is carried out to established multiple tube, being cooled and shaped, and automatic cut-to-length cuts off chamfering, subtracts
The process for having lacked manufacture inner liner compound pipe is greatly improved production efficiency, and makes the multiple tube produced since process is reduced
Quality it is more stable, save raw material, reduce production cost；Each device compact in design of equipment, can reduce floor space,
Reduce enterprise's land use cost；Also, inner liner compound pipe is made by the method for continuous winding, can be used according to pipeline difference
On the way, i.e. the different requirement of pumped (conveying) medium produces the different multiple tube of material difference, pipe diameter size, pressure requirements.
The present invention is described in detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the manufacturing equipment of the fiber reinforcement inner liner compound pipe of the embodiment of the present invention；
Fig. 2 is the first of the internal lining pipe wrapping machine in the fiber reinforcement inner liner compound pipe manufacturing equipment of the embodiment of the present invention
Structural schematic diagram；
Fig. 3 is the right view of internal lining pipe wrapping machine shown in Fig. 2；
Fig. 4 is the flow chart of fiber reinforcement inner liner compound pipe manufacturing method of the present invention；
Fig. 5 is second of structure diagram of the liner pipe forming machine of the embodiment of the present invention；
Fig. 6 is the right view of liner pipe forming machine shown in Fig. 5.
Specific implementation mode
As shown in figure 4, the flow chart of the manufacturing method for fiber reinforcement inner liner compound pipe provided by the invention, it can by Fig. 4
Know, the method for the present invention includes following steps：
Continuous winding processing is carried out to strip, so as to the ever-increasing internal lining pipe of formation length；
It is using internal lining pipe as inner support body, fibre reinforced materials is same in the ever-increasing internal lining pipe of formation length
Step is wrapped in outside internal lining pipe, to form enhancement layer in internal lining pipe outer surface；
While internal lining pipe outer surface forms enhancement layer, protected decoration synchronous material is wrapped in outside enhancement layer, so as to
Protected decoration layer is formed in enhancement layer outer surface, internal lining pipe is made to be processed to compound pipeline complex pipeline；
After forming compound pipeline complex pipeline, compound pipeline complex pipeline is post-processed, it is multiple so that satisfactory fiber reinforcement liner is made
Close pipe.
Specifically, the method for the present invention includes following steps：
S01, continuous winding processing is carried out to strip, so as to the ever-increasing internal lining pipe of formation length
It should be noted that the strip side upper surface of the present invention carries card slot, the other side lower surface of strip is with card
Item, strip can be installed in card slot and match with card slot, that is, the appearance and size of strip should match with card slot.
Strip constantly can uniformly be sent to strip paraffin removal using plate belt conveyor and clean workpiece polishing mechanism, clear board band
Surface wax layer and impurity；Adhesive tape is pressed into according to technological requirement in card slot in strip a side that paraffin removal cleaned and is injected
Seam glue (or being welded to helically-seamed)；Strip is delivered to internal lining pipe wrapping machine, continuously to be twined to strip
Around processing, the ever-increasing internal lining pipe of formation length.
Wherein, double-roll type structure as shown in Figure 2 and Figure 3 may be used in the structure diagram of internal lining pipe wrapping machine of the invention,
By Fig. 2, Fig. 3 it is found that the internal lining pipe wrapping machine includes：Rack；Rack-mounted power drive mechanism 101；By rack branch
Support and the supports main shaft 107 being fixedly connected with rack, one end or both ends stretch out in rack, as liner inside pipe wall supporting mechanism
Supporter；Rack-mounted lead of screw mechanism 104, is set to the periphery of supports main shaft 107, for the plate to input
Band carries out helical feed processing；Rack-mounted multipair interior forming roller 106, outer forming roller 105, are set to supports main shaft
107 peripheries, and lead of screw mechanism collective effect, for strip carry out internal lining pipe forming processes and to molding internal lining pipe into
Row is fed forward processing；Mounted on the liner inside pipe wall supporting mechanism of the overhanging end of supports main shaft 107, have along supports main shaft
Multiple support rollers 108 with preset length that 107 overhanging end is set gradually, for accepting the internal lining pipe moved forward, and
The inner wall for supporting internal lining pipe, being played jointly with supports main shaft 107 prevents internal lining pipe from being generated because of gravity when constantly extending forward
The effect of flexural deformation.In addition, further including a pair of of conveying roller 103 being connect with power drive mechanism 101, it is located at supports main shaft
107 obliquely downward are delivered to lead of screw mechanism for bearing plate band and by strip.Specifically, the internal lining pipe wrapping machine of the present invention
Rack there is the panel that disposes vertically, 107 level of supports main shaft to be fed through panel, lead of screw mechanism 104, internal lining pipe winding
Mechanism is mounted on panel.
Lead of screw mechanism 104 has the spiral rail level being mounted on panel and is uniformly distributed in around supports main shaft 107
Multiple arc-shaped spiral guide plate 104-1, the bottom end of each spiral guide plate is fixedly mounted on panel, spiral guide plate
Top along supports main shaft 107 stretching axially forward.
Multiple outer forming rollers and multiple interior forming rollers are uniformly distributed around supports main shaft 107, each outer forming roller and one
A interior forming roller match one by one and positioned at interior forming roller periphery, and inside and outside forming roller connect with power drive mechanism 101 so as to
Rotation.
Wherein, the axial direction of axial direction with supports main shaft 107 of inside and outside forming roller is parallel, in a couple for pairing forming roller with it is outer
Spacing between forming roller is equal with liner tube thickness to be formed, it is preferred that the spacing between interior forming roller and outer forming roller
It is adjustable, to mold the internal lining pipe of different pipe thicknesses.
Wherein, each spiral guide plate is arranged between every two pairs of adjacent forming rollers, and spiral guide plate radius should be with
Interior forming roller is suitable with respect to the radius at supports main shaft center, so as to strip can be imported by spiral guide plate it is a pair of it is inside and outside at
Between type roller, and next spiral guide plate can be imported from the strip exported between inside and outside forming roller, and along next
The arc of spiral guide plate is directed to next between inside and outside forming roller.And the output of the spiral rail level of lead of screw mechanism
Port can be docked with a pair of of forming roller close to spiral rail level, and strip is imported into this to molding will pass through lead of screw mechanism
Between roller.
The internal lining pipe wrapping machine of the present embodiment in addition to the above components, also has the external part mounted on supports main shaft 107
Interior sanding and polishing mechanism and internal lining pipe cooling body, internal lining pipe cooling body be mounted on 107 external part of supports main shaft end,
Interior sanding and polishing mechanism is disposed close to internal lining pipe cooling body.
It includes following step that strip winding, which is processed into the ever-increasing internal lining pipe of length, by above-mentioned internal lining pipe wrapping machine
Suddenly：
Between strip is delivered to a pair of conveying roller relatively rotated of internal lining pipe wrapping machine by plate belt conveyor, and it is a pair of defeated
Send roller that strip is continuously sent into lead of screw mechanism, the guiding through lead of screw mechanism, strip steps into multipair phase
Between the inside and outside forming roller of rotation, strip is gradually wound under the action of inside and outside forming roller and spiral guide plate and is displaced outwardly
First lap when, the card slot of the strip side just other side strip with the strip for subsequently having just enter into first pair of inside and outside forming roller
It is interlocked, and is closely fastened under the squeezing action of inside and outside forming roller, so continual winding and the axis along supports main shaft
To forward movement, be gradually wound in using each interior forming roller form the outer circle of circle as the internal diameter of internal lining pipe, with each outer molding roller group
Inner circle at circle is the circular internal lining pipe of the outer diameter of internal lining pipe；Internal lining pipe constantly with axially-extending certain length after, liner
The inner wall of pipe is in contact with the outer circle of the support roller of the supporting mechanism of internal lining pipe wrapping machine, and is supported by supports main shaft and constantly prolonged
Long internal lining pipe.
Alternatively, folder roller-type configurations as shown in Figure 5, Figure 6 may be used in the structure diagram of the internal lining pipe wrapping machine of the present invention,
It includes：Rack；Motor 101 in rack；The actuating unit 102 being connect with motor 101；By rack support and with
The supports main shaft 107 that rack is fixedly connected, one end or both ends stretch out in rack, the support as internal lining pipe inner wall supporting device
Body, it is preferred that supports main shaft both ends, which increase, stretches out in rack, and (as shown in Figure 2) is fixedly connected with rack, and supports main shaft front end
Overhanging end extend to and be heating and curing between device 9；Rack-mounted lead of screw device 104, is set to supports main shaft 107
Periphery, for carrying out helical feed processing to the strip of input；Rack-mounted interior shaping roller 106, is set in branch
It supports outside main shaft 107；In rack and multiple outer forming rollers 105 around interior shaping roller 106 are located on, are uniformly distributed in
The periphery of interior shaping roller 106, interior shaping roller, outer forming roller are connect with actuating unit 102 respectively, in the driving of motor
Lower relative rotation, 104 collective effect of interior shaping roller, outer forming roller and lead of screw device, for carrying out internal lining pipe to strip
Forming processes and molding internal lining pipe is carried out to be fed forward processing；In the internal lining pipe of the overhanging end of supports main shaft 107
Wall support device is used with multiple support rollers 108 with preset length that the overhanging end along supports main shaft 107 is set gradually
In the internal lining pipe that undertaking moves forward, and the inner wall of internal lining pipe is supported, being played jointly with supports main shaft 107 prevents internal lining pipe not
The effect of flexural deformation is generated when disconnected extension forward because of gravity.In addition, further including a pair being connect with actuating unit 102
Conveying roller 103 (as shown in Figure 3) is located at 107 obliquely downward of supports main shaft, for bearing plate band and strip is delivered to lead of screw
Device.
Wherein, the rack of the internal lining pipe wrapping machine of the embodiment of the present invention has the panel disposed vertically, 107 water of supports main shaft
It is flat to be fed through panel, lead of screw device 104, internal lining pipe wrapping machine other devices be mounted on panel.
Wherein, lead of screw device 104 has the spiral rail level being mounted on panel and is uniformly distributed in supports main shaft 107
Around multiple arc-shaped spiral guide plates, the bottom end of each spiral guide plate is fixedly mounted on panel, spiral guide plate
Top along supports main shaft 107 stretching axially forward.
Wherein, interior shaping roller, the axial direction of outer forming roller are parallel with the axial direction of supports main shaft 107, interior shaping roller with it is every
Spacing between a outer forming roller is equal with the strip thickness of internal lining pipe to be formed, it is preferred that interior shaping roller and outer molding
Spacing between roller is adjustable, to mold the internal lining pipe of different pipe thicknesses.
Wherein, each spiral guide plate is arranged between interior shaping roller and an outer forming roller, and spiral guide plate half
Diameter should be suitable with the outer diameter of interior shaping roller, so as to strip can be imported by spiral guide plate in shaping roller with one outside at
Between type roller, and the strip exported from this can import next spiral guide plate, and along the arc of next spiral guide plate
Shape is directed between interior shaping roller and next outer forming roller.And the output port of the spiral rail level of lead of screw device can
It is docked with close to an outer forming roller of spiral rail level and the gap of interior shaping roller, will pass through lead of screw device by strip
It imported into the interior shaping roller at this and the gap between outer forming roller.
Wherein, the material of strip of the present invention is determined according to the requirement of medium to be conveyed and operational characteristic, and metal may be used
Material can also use thermoplastic material, can also use the composite material for having certain toughness.For example, strip can be special
Steel band or thermoplastic plastics belt of section structure etc., as used the hollow structures strips such as PVC, ABS made of high molecular material,
The construction panels band is with certain thickness and special form of fracture, strip of the edge with card slot, strip structure.
Wherein, it during forming internal lining pipe, is also supported using the multiple liner inside pipe walls being mounted in supports main shaft
Roller is supported protection to established liner inside pipe wall, to prevent internal lining pipe bending sagging.
Wherein, the strip for not carrying out paraffin removal cleaning before entering internal lining pipe wrapping machine to strip, can be in formation
When bushing pipe, polished the outer wall of internal lining pipe, be roughened using the polishing, roughening, cleaning mechanism mounted on supports main shaft side,
Cleaning treatment, so that outer wall roughening, the cleaning of internal lining pipe, enhance bonding force.
S02, the adhesive being in a liquid state is poured in established liner tube outer surface, makes the uniform impregnating adhesive of liner tube outer surface
Stick
Equipment is poured by adhesive, the adhesive being in a liquid state is poured to the outer surface of established internal lining pipe, was poured
Cheng Zhong, it is to be ensured that liner tube outer surface uniformly infiltrates adhesive.
Wherein, the adhesive of the prior art may be used in the present invention.
S03, after internal lining pipe outer surface uniformly infiltrates adhesive, fiber impervious material is synchronized and is wrapped in outside internal lining pipe,
It is allowed to form transition, impervious barrier in internal lining pipe outer surface
After uniformly infiltrating adhesive to internal lining pipe outer surface, dress is fed using the impervious material positioned at supports main shaft side
It sets court and uniformly infiltrates the constant conveying fiber impervious material of liner tube outer surface after adhesive, so as to fiber impervious material
It is constantly wrapped in the outer surface of internal lining pipe with the rotation of internal lining pipe so that prevented by fiber the outer surface of molded internal lining pipe
It oozes material to be wound, radially there is certain thickness and along the axis of internal lining pipe to be formed along internal lining pipe in the outer surface of internal lining pipe
To the synchronous antiseepage extended, transition zone.
S04, according to technological requirement, reinforcing material is synchronized and is wrapped in after internal lining pipe outer surface forms transition, impervious barrier
In the antiseepage of internal lining pipe, transition zone outer surface, it is allowed to be combined into the enhancement layer of internal lining pipe
By one or more groups of reinforcing material feeding devices positioned at supports main shaft side towards internal lining pipe antiseepage, transition zone
Outer surface constantly conveys a variety of fiber reinforcements for being impregnated with glue mucus or other reinforcing materials, so that reinforcing material is with interior
The rotation of bushing pipe is constantly wrapped in the outer surface of internal lining pipe antiseepage transition zone, is allowed to form the enhancement layer of multiple tube.
Wherein, when being the multiple tube of higher-strength or high intensity such as technological requirement, increase filling between just needing in the enhancement layer
Enhancement layer, its step are as follows：
By the packing material feeding device positioned at supports main shaft side towards the enhancement layer being just made of fibre reinforced materials
(being referred to as inner structural layer at this time) constantly conveying is impregnated with the packing material of glue mucus, so that packing material is with the rotation of internal lining pipe
Turn constantly to be wrapped in multiple tube inner structural layer in appearance, composition filling enhancement layer；Meanwhile it then being filled in newly formed internal lining pipe
It is separately a variety of by continuously being conveyed in the increased multigroup reinforcing material feeding device in supports main shaft side on enhancement layer outer surface
It is impregnated with the fiber of glue mucus or other reinforcing materials is constantly wound with the rotary motion of internal lining pipe and (also may be used for outer enhancement layer
It is outer structural layer).Then, the enhancement layer combined by inner structural layer, filling enhancement layer, outer structural layer is high-strength composite pipe
Enhancement layer.
Wherein, each reinforcing material winding is combined into enhancement layer, can also be completed using leaching adhesive process, and automate journey
Spend higher.That is, first carrying out uniformly leaching Tu glue mucus in the transition of internal lining pipe, antiseepage layer surface, gluing liquid layer is formed, position is passed through
In supports main shaft side reinforcing material feeding device towards internal lining pipe antiseepage, transition zone adhesive layer on continuously provide
One layer of fibre reinforced materials, and with the Wrapping formed enhancement layer for first layer internal lining pipe of rotation of internal lining pipe；Then, the is being formed
Uniformly leaching Tu glue mucus is first carried out on one layer of enhancement layer outer surface, is made and is formed on the enhancement layer outer surface of first layer
Gluing liquid layer, then by the reinforcing material feeding device positioned at supports main shaft side towards the glue mucus of first layer enhancement layer outer surface
Second layer fibre reinforced materials is continuously provided on layer, and is enhanced for the second layer with the rotation of internal lining pipe is Wrapping formed
Layer ...；And so on.
Wherein, the reinforcing material that the thickness of enhancement layer, level, enhancement layer are selected successively is wound depending on design requirement
It is combined into the mode of enhancement layer, by Tu glue mucus mode is drenched just now, is sequentially completed to technological requirement and stops.
Wherein, fibre reinforced materials of the invention uses long fiber material, and various fiber cloths are made by long fiber material
Or filament or web.The long fiber material can be metal material, can also be nonmetallic materials, can also be by metal
Material and nonmetallic materials mixing, that is, fibre reinforced materials can be woven by different materials, adhesion or is combined, can also
It is made of homogenous material.
S05, in enhancement layer outer surface, protected decoration synchronous material is wrapped in outside enhancement layer, so as in enhancement layer appearance
Face forms protected decoration layer, and internal lining pipe is processed into compound pipeline complex pipeline
After enhancement layer outer surface uniformly infiltrates adhesive, the protected decoration positioned at supports main shaft side or the other side is utilized
Material flows device is towards uniformly the enhancement layer outer surface of infiltration adhesive constantly conveys protected decoration material so that enhancing
The outer surface of layer is wound by protected decoration material, to be formed along internal lining pipe radially with certain in the outer surface of enhancement layer
Thickness and axially extending protected decoration layer along internal lining pipe, and then internal lining pipe is processed into compound pipeline complex pipeline by continuous winding.
Wherein, the material that can play the role of protected decoration of the prior art may be used in protected decoration material of the invention
Material, such as plastic net cloth, stainless steel band, mylar, sun-screening agent.
S06, in compound pipeline complex pipeline rotary course, using the interior grinding device mounted on supports main shaft close to distal portion,
To the strip of internal lining pipe inner wall, overlapped that gap that seam crossing overflows bonds filler carries out tying polishing processing, so that internal lining pipe
Inner wall is bright and clean smooth.
S07, after forming compound pipeline complex pipeline, compound pipeline complex pipeline is post-processed, so that satisfactory fiber reinforcement is made
Inner liner compound pipe includes the following steps：
Curing molding processing is carried out to compound pipeline complex pipeline；
To curing molding, treated that compound pipeline complex pipeline carries out cooling processing；
Automatic cut-to-length chamfering, cutoff process are carried out to cooling treated compound pipeline complex pipeline, so that satisfactory fibre is made
Dimension enhancing inner liner compound pipe.
Specifically, after forming compound pipeline complex pipeline, (the side herein in front of protected decoration material flows device is utilized
Position word " preceding " is for combining the direction that moves axially forward of compound pipeline complex pipeline；Such as, protected decoration material flows device is located at fibre
It ties up in front of reinforcing material feeding device.) both sides the device that is heating and curing, appearance is carried out to compound pipeline complex pipeline and is heating and curing processing.
The liner inside pipe wall of compound pipeline complex pipeline is carried out using the cooling body mounted on supports main shaft outer end continual
Spray cooling processing, when especially internal lining pipe is made of thermoplastic materials such as PVC, is handled by cooling, can make multiple tube
Internal lining pipe temperature reduces, and the adhesive in pipeline forming process is effectively prevent to lead to the internal lining pipe of multiple tube because curing fever
Softening, to prevent compound pipeline complex pipeline softening transform.
Wherein, supports main shaft terminal part of the invention stretches out and is longer than protected decoration material flows device forward, is about at
The be heating and curing centre of device prevents compound pipeline complex pipeline from constantly extending forward to support compound pipeline complex pipeline using supports main shaft
When flexural deformation due to gravity sag.
After carrying out cooling processing to compound pipeline complex pipeline, risen using the support device in front of the device that is heating and curing
The compound pipeline complex pipeline of solidified forming, and the multiple tube of curing molding constantly rotates when extending to certain position, more than one group mobile branch
Support trolley gradually shoulders the compound pipeline complex pipeline that support constantly extends cured forming immediately, waits for that constantly extended compound pipeline complex pipeline extends
When to scheduled length, the positioning chamfering disconnecting device positioned at side in front of support device carries out customized cut-off automatically and end face is beaten
Mill processing, so that the fiber reinforcement inner liner compound pipe of requirement up to specification is made.
The method of the present invention forms internal lining pipe, and the outer surface of the internal lining pipe in formation by the method for continuous winding
Simultaneously wound upper fibre reinforced materials and protected decoration material so that fiber reinforcement inner liner compound pipe can disposable continuous winding
Be fabricated, entire Automation of Manufacturing Process degree is high, solve the when of manufacturing multiple tube in the prior art need to first manufacture internal lining pipe,
Process when method internal lining pipe is sleeved on particular manufacturing craft one by one again, wound finally by outer layer manufactures is various, production efficiency
It is low, production cost is high, product quality can not ensure, the technology of the multiple tube that can not produce heavy caliber and Intermediate High Pressure simultaneously is difficult
Topic.
The present invention also provides a kind of be used for other than providing the manufacturing method of above-mentioned fiber reinforcement inner liner compound pipe
The equipment for stating method.As shown in Figure 1, for a kind of structural schematic diagram of the equipment provided by the invention suitable for the above method, by
Fig. 1 is it is found that the manufacturing equipment of the fiber reinforcement inner liner compound pipe of the present invention includes：Internal lining pipe wrapping machine 1, for being carried out to strip
Continuous winding processing is so as to the ever-increasing internal lining pipe of formation length；The reinforcing material in 1 front of internal lining pipe wrapping machine is arranged to supply
Expect device 6 and protected decoration material flows device 7, reinforcing material feeding device by fibre reinforced materials in synchronizing and being wrapped in
Outside bushing pipe, to form enhancement layer in internal lining pipe outer surface, protected decoration material flows device is used for protected decoration material is same
Step is wrapped in outside enhancement layer, to form protected decoration layer in enhancement layer outer surface, internal lining pipe is made to be processed to compound pipeline complex pipeline；If
The after-treatment device in front of reinforcing material feeding device and protected decoration material flows device is set, for being carried out to compound pipeline complex pipeline
Post-processing, so that satisfactory fiber reinforcement inner liner compound pipe is made.
Specifically, as shown in Figure 1, the manufacturing equipment of the fiber reinforcement inner liner compound pipe of the embodiment of the present invention includes：Liner
Pipe wrapping machine 1, for carrying out continuous winding processing to strip so as to the ever-increasing internal lining pipe of formation length；It is twined positioned at internal lining pipe
Plate belt conveyor 2 around 1 side of machine, for strip to be at the uniform velocity continuously sent to internal lining pipe wrapping machine 1；It is twined positioned at internal lining pipe
Strip paraffin removal wiper mechanism 3 among machine 1 and plate belt conveyor 2 is clear for carrying out roughening polishing, paraffin removal to strip surface
It washes；Adhesive tape feed between internal lining pipe wrapping machine 1 and strip paraffin removal wiper mechanism 3 and indent gum-filling mechanism 4, for conveying
Adhesive tape indentation is simultaneously being sent on the strip card slot of internal lining pipe wrapping machine 1 by adhesive tape, while being pressed into the card slot of adhesive tape in strip
Upper injection glue；Resin feeding device 5 on 1 rear of internal lining pipe wrapping machine and upper methods, rack, for multiple tube winding life
When winding each antiseepage, enhancement layer during production endlessly glue mucus is conveyed to it；(i.e. positioned at 1 front of internal lining pipe wrapping machine
The Wrapping formed extended direction of internal lining pipe) one or both sides reinforcing material feeding device 6 and protected decoration material flows device
7, for winding constant conveying fiber impervious material, various fibre reinforced materials and protection dress in production process to multiple tube
Exterior material；Positioned at protected decoration material flows device 6 front, the interior grinding device 8 that is arranged in supports main shaft, for liner
The gap that inside pipe wall strip overlapped seam crossing overflows bonds filler and carries out tying polishing processing；It is supplied positioned at protected decoration material
The device 9 that is heating and curing for expecting 6 front both sides of device, for being heating and curing to molding compound pipeline complex pipeline；Positioned at the dress that is heating and curing
It sets among 9, the cooling device 10 for being fixed on supports main shaft front end is set, for carrying out spray cooling to composite pipe lining inside pipe wall
Solidification pipeline；Positioning disconnecting device 11 positioned at the 9 front side of device that is heating and curing, for cured molding compound pipeline complex pipeline
Carry out customized cut-off, chamfering；The more Mobile support devices 12 positioned at 11 both sides of positioning disconnecting device, have been used to support and have constantly prolonged
Long compound pipeline complex pipeline.
Wherein, internal lining pipe wrapping machine of the invention may be used such as 2, double-roll type structure shown in Fig. 3 comprising：Rack；
Rack-mounted power drive mechanism 101；The supports main shaft 107 for being supported by rack and being fixedly connected with rack, one end
Or both ends stretch out in rack, the supporter as liner inside pipe wall supporting mechanism；Rack-mounted lead of screw mechanism
104, it is set to the periphery of supports main shaft 107, helical feed processing is carried out for the strip to input；It is rack-mounted more
Internal forming roller 106, outer forming roller 105, are set to 107 periphery of supports main shaft, with 104 collective effect of lead of screw mechanism, use
In carrying out internal lining pipe forming processes and carrying out being fed forward processing to molding internal lining pipe to strip；Mounted on supports main shaft 107
Overhanging end liner inside pipe wall supporting mechanism, set gradually with the overhanging end along supports main shaft 107 multiple with default
The support roller 108 of length for accepting the internal lining pipe moved forward, and supports the inner wall of internal lining pipe, common with supports main shaft 107
Play the role of preventing internal lining pipe from generating flexural deformation because of gravity when constantly extending forward.In addition, further including being passed with power
The a pair of of conveying roller 103 that motivation structure 101 connects is located at 107 obliquely downward of supports main shaft, for bearing plate band and is delivered to strip
Lead of screw mechanism.
Specifically, there is the rack of the internal lining pipe wrapping machine of the present invention panel disposed vertically, 107 level of supports main shaft to wear
If crossing panel, lead of screw mechanism 104, internal lining pipe winding mechanism are mounted on panel.
Lead of screw mechanism 104 has the spiral rail level being mounted on panel and is uniformly distributed in around supports main shaft 107
Multiple arc-shaped spiral guide plate 104-1, the bottom end of each spiral guide plate is fixedly mounted on panel, spiral guide plate
Top along supports main shaft 107 stretching axially forward.
Multiple outer forming rollers and multiple interior forming rollers are uniformly distributed around supports main shaft 107, each outer forming roller and one
A interior forming roller match one by one and positioned at interior forming roller periphery, and inside and outside forming roller connect with power drive mechanism 101 so as to
Synchronous rotary.
Wherein, the axial direction of axial direction with supports main shaft 107 of inside and outside forming roller is parallel, in a couple for pairing forming roller with it is outer
Spacing between forming roller is equal with the strip thickness of internal lining pipe to be formed, it is preferred that between interior forming roller and outer forming roller
Spacing it is adjustable, to mold the internal lining pipe of different pipe thicknesses.
Wherein, each spiral guide plate is arranged between every two pairs of adjacent forming rollers, and spiral guide plate radius should be with
Interior forming roller is suitable with respect to the radius at supports main shaft center, so as to strip can be imported by spiral guide plate it is a pair of it is inside and outside at
Between type roller, and next spiral guide plate can be imported from the strip exported between inside and outside forming roller, and along next
The arc of spiral guide plate is directed to next between inside and outside forming roller.And the output of the spiral rail level of lead of screw mechanism
Port can be docked with a pair of of forming roller close to spiral rail level, and strip is imported into this to molding will pass through lead of screw mechanism
Between roller.
Alternatively, folder roller-type configurations as shown in Figure 5, Figure 6 may be used in the structure diagram of the internal lining pipe wrapping machine of the present invention,
It includes：Rack；Motor 101 in rack；The actuating unit 102 being connect with motor 101；By rack support and with
The supports main shaft 107 that rack is fixedly connected, one end or both ends stretch out in rack, the support as internal lining pipe inner wall supporting device
Body, it is preferred that supports main shaft both ends, which increase, stretches out in rack, and (as shown in Figure 2) is fixedly connected with rack, and supports main shaft front end
Overhanging end extend to and be heating and curing between device 9；Rack-mounted lead of screw device 104, is set to supports main shaft 107
Periphery, for carrying out helical feed processing to the strip of input；Rack-mounted interior shaping roller 106, is set in branch
It supports outside main shaft 107；In rack and multiple outer forming rollers 105 around interior shaping roller 106 are located on, are uniformly distributed in
The periphery of interior shaping roller 106, interior shaping roller, outer forming roller are connect with actuating unit 102 respectively, in the driving of motor
Lower relative rotation, 104 collective effect of interior shaping roller, outer forming roller and lead of screw device, for carrying out internal lining pipe to strip
Forming processes and molding internal lining pipe is carried out to be fed forward processing；In the internal lining pipe of the overhanging end of supports main shaft 107
Wall support device is used with multiple support rollers 108 with preset length that the overhanging end along supports main shaft 107 is set gradually
In the internal lining pipe that undertaking moves forward, and the inner wall of internal lining pipe is supported, being played jointly with supports main shaft 107 prevents internal lining pipe not
The effect of flexural deformation is generated when disconnected extension forward because of gravity.In addition, further including a pair being connect with actuating unit 102
Conveying roller 103 (as shown in Figure 3) is located at 107 obliquely downward of supports main shaft, for bearing plate band and strip is delivered to lead of screw
Device.
Wherein, the rack of the internal lining pipe wrapping machine of the embodiment of the present invention has the panel disposed vertically, 107 water of supports main shaft
It is flat to be fed through panel, lead of screw device 104, internal lining pipe wrapping machine other devices be mounted on panel.
Wherein, lead of screw device 104 has the spiral rail level being mounted on panel and is uniformly distributed in supports main shaft 107
Around multiple arc-shaped spiral guide plates, the bottom end of each spiral guide plate is fixedly mounted on panel, spiral guide plate
Top along supports main shaft 107 stretching axially forward.
Wherein, interior shaping roller, the axial direction of outer forming roller are parallel with the axial direction of supports main shaft 107, interior shaping roller with it is every
Spacing between a outer forming roller is equal with the strip thickness of internal lining pipe to be formed, it is preferred that interior shaping roller and outer molding
Spacing between roller is adjustable, to mold the internal lining pipe of different pipe thicknesses.
Wherein, each spiral guide plate is arranged between interior shaping roller and an outer forming roller, and spiral guide plate half
Diameter should be suitable with the outer diameter of interior shaping roller, so as to strip can be imported by spiral guide plate in shaping roller with one outside at
Between type roller, and the strip exported from this can import next spiral guide plate, and along the arc of next spiral guide plate
Shape is directed between interior shaping roller and next outer forming roller.And the output port of the spiral rail level of lead of screw device can
It is docked with close to an outer forming roller of spiral rail level and the gap of interior shaping roller, will pass through lead of screw device by strip
It imported into the interior shaping roller at this and the gap between outer forming roller.
In the following, in conjunction with attached drawing 4, to using manufacturing equipment of the embodiment of the present invention with double-roll type internal lining pipe wrapping machine with
The process of method manufacture multiple tube is described.
Plate belt conveyor 2 constantly uniformly send strip to strip paraffin removal wiper mechanism 3, carry out strip appearance paraffin removal,
Roughening, cleans its impurity；
Before the strip that paraffin removal had cleaned will be fed into internal lining pipe wrapping machine 1 shortly, removed with strip positioned at internal lining pipe wrapping machine 1
Adhesive tape feed and indent gum-filling mechanism 4 between wax wiper mechanism 3 are to the strip card slot input adhesive tape of side and by adhesive tape upward
It is pressed into strip card slot, while being pressed on the card slot of adhesive tape in strip and having injected glue；
The strip for being pressed into adhesive tape is constant by it through a pair of conveying roller 103 relatively rotated of internal lining pipe wrapping machine 1 immediately
Lead of screw mechanism 104, the guiding through lead of screw mechanism 104 are sent into ground, strip step into multipair relative rotation it is outer at
Between type roller 105, interior forming roller 106, strip gradually twines under the action of inside and outside forming roller (106,105) and spiral guide plate 104
When being coiled into the first lap internal lining pipe being displaced outwardly, strip side be pressed with the card slot of adhesive tape just with subsequently have just enter into first pair
The other side strip of the strip of inside and outside forming roller interlocks, and is closely fastened under the effect of the pressure of its inside and outside forming roller, so
The movement that continual winding and axis are moved out, it is interior to be just gradually wound in the outer circle for forming circle with each interior forming roller 106
The internal diameter of bushing pipe forms the inner circle of circle using each outer forming roller 105 as the internal lining pipe of the outer diameter of internal lining pipe；
Internal lining pipe constantly with axially-extending certain length after, liner inside pipe wall just with the support master of internal lining pipe wrapping machine 1
108 outer circle of multigroup backing drum on axis 107 is in contact, and supports continuous extension by the supports main shaft of supports main shaft 107 108
Internal lining pipe；
The special adhesive being in a liquid state is poured in established and by roughening, cleaning treatment liner tube outer surface, profit
With the impervious material feeding machanism 6 positioned at 107 side of supports main shaft, fiber impervious material is continuously wrapped in for it interior
Bushing pipe outer surface makes it form antiseepage, transition zone in internal lining pipe outer surface；
Antiseepage, transition zone outer surface in newly formed internal lining pipe, utilize the fiber positioned at 107 both sides of the supports main shaft
Reinforcing material feeding machanism 6 continuously supplies a variety of or multi-level fibre reinforced materials for being impregnated with binder successively
It, which is synchronized, is wrapped in newly formed antiseepage, transition zone outer surface, is combined into the enhancement layer of pipeline, and whether according to process requirements
Enhancement layer can wind the enhancement layer for being divided into and having inner structural layer, filling enhancement layer and outer structural layer successively；
In established enhancement layer outer surface, the feeding machine of decoration, protective materials positioned at 107 both sides of supports main shaft is utilized
Decoration, protective materials are continuously synchronized for it be wrapped in outside enhancement layer successively, so as in enhancement layer outer surface shape by structure 7
At decoration, protective layer；
It decorates, protective layer winds its internal lining pipe after finishing and is formed as the fiber reinforcement inner liner compound pipe with regard to preparatory processing
Road；
The compound pipeline complex pipeline just preliminarily formed is beaten using in the supports main shaft 107 and in being located in internal lining pipe
Polishing mechanism 8 is ground, overlapped that gap that seam crossing overflows bonds filler tie at polishing to the strip of internal lining pipe inner wall
Reason, so that liner inside pipe wall is bright and clean smooth；
At the same time, by be heating and curing positioned at two of 107 both sides of supports main shaft device 9 to its compound pipeline complex pipeline surface into
Row heating, by the resin that is added when wind various fibrous materials equipped with curing agent, the enhancement layer of compound pipeline complex pipeline,
Protected decoration layer can cure, shape under the heat source radiation for the device that is heating and curing quickly.In addition, because in production internal lining pipe
In the process, constantly radial rotating and axial direction constantly extend internal lining pipe in one direction, so, it is fixed to be heating and curing
The uniform eradiation of heat source energy of device 9 is on the surface of compound pipeline complex pipeline；
Compound pipeline complex pipeline is heated in heat curing process and produces certain temperature, especially when internal lining pipe uses thermoplasticity
When material, internal lining pipe can by thermal softening, to influence the forming stability of internal lining pipe, so, the present invention is in supports main shaft 107
The internal lining pipe cooling device 10 of external part placement carries out water-spraying control cooling, such fiber reinforcement internal lining pipe to internal lining pipe inner wall
It could successfully curing molding；
Molding compound pipeline complex pipeline constantly produces extension, and the more support segmentations of auxiliary device 12 are below compound pipeline complex pipeline to it
Support protection, and advance with the extension of compound pipeline complex pipeline.And the compound pipeline complex pipeline of finished product is in the support protection of support auxiliary device 12
Lower to move ahead, when pipeline to be composite marches to process stipulation length, fixed-length cutting device 11 receives signal and proceeds by compound pipeline complex pipeline
Cutting separation；Just all a satisfactory fiber reinforcement inner liner compound pipe is completed in production in this way.
The manufacturing equipment of the fiber reinforcement inner liner compound pipe of the present invention has the liner that internal lining pipe is formed for continuous winding
Pipe forming apparatus and the reinforcing material that conveying fiber reinforcing material and protected decoration material are distinguished to the liner tube outer surface of formation
Feeding device and protected decoration material flows device, to when being wound internal lining pipe, synchronize and be twined in internal lining pipe outer surface
Around upper fibre reinforced materials and protected decoration material, the process for reducing manufacture inner liner compound pipe is greatly improved production efficiency, and by
It is reduced in process and makes the quality of the multiple tube produced more stable, save raw material, reduce production cost；Each dress of equipment
Compact in design is set, floor space can be reduced, reduces enterprise's land use cost；Also, pass through the method system of continuous winding
Make inner liner compound pipe, can be required according to pipeline difference purposes, it is higher to produce material difference, caliber bigger, pressure requirements
Multiple tube.
In addition, the present invention also provides a kind of fiber reinforcement liner being fabricated using method and apparatus as above is compound
Pipe.
Although the present invention has been described above with particularity, however, the present invention is not limited thereto, those skilled in the art can
It is modified with principle according to the present invention, therefore, the various modifications that all principles according to the invention carry out all should be understood as
Fall into protection scope of the present invention.
Claims (10)
1. a kind of manufacturing method of fiber reinforcement inner liner compound pipe, which is characterized in that including：
To strip carry out continuous winding processing, so as to formed move axially forward, the ever-increasing internal lining pipe of length；
Move axially forward in formation, length ever-increasing internal lining pipe when, using internal lining pipe as inner support body, by fiber
Reinforcing material, which synchronizes, to be wrapped in outside internal lining pipe, to form enhancement layer in internal lining pipe outer surface；
While internal lining pipe outer surface forms enhancement layer, protected decoration synchronous material is wrapped in outside enhancement layer, to increase
Strong layer outer surface forms protected decoration layer, and internal lining pipe is made to be processed to compound pipeline complex pipeline；
After forming compound pipeline complex pipeline, compound pipeline complex pipeline is post-processed, so that satisfactory fiber reinforcement inner liner compound pipe is made；
Wherein, it during forming internal lining pipe, by supports main shaft and liner inside pipe wall supporting mechanism, accepts axially forward
Mobile, the ever-increasing internal lining pipe of length and the inner wall for supporting internal lining pipe, to prevent internal lining pipe when constantly extending forward because of weight
Power and flexural deformation.
2. according to the method described in claim 1, carrying out continuous winding processing to strip, so that formation length is ever-increasing interior
Bushing pipe is realized by internal lining pipe wrapping machine.
3. according to the method described in claim 2, the internal lining pipe wrapping machine includes：
Rack；
Rack-mounted power drive mechanism；
Rack-mounted lead of screw mechanism carries out helical feed processing for the strip to input；
Rack-mounted multipair inside and outside forming roller carries out internal lining pipe molding with lead of screw mechanism collective effect to strip
It handles and molding internal lining pipe is carried out to be fed forward processing；
Wherein, the supports main shaft is supported by rack and is fixedly connected with rack, and one end or both ends stretch out in rack；
Wherein, the liner inside pipe wall supporting mechanism is mounted on the overhanging end of supports main shaft, for accepting internal lining pipe winding mechanism
The internal lining pipe that is fed forward and the inner wall for supporting internal lining pipe, to prevent internal lining pipe to be bent change because of gravity when constantly extending forward
Shape.
4. according to the method described in claim 3, carrying out continuous winding processing to strip, so that formation length is ever-increasing interior
Bushing pipe is to use following steps：
Using the spiral guide plate of the lead of screw mechanism, bending is carried out to the strip constantly inputted and spiral is defeated forward
Send processing；
Collective effect of the strip of helical feed in the inside and outside forming roller and lead of screw mechanism of internal lining pipe winding mechanism forward
Under, strip edges dock to form the internal lining pipe that circular and along supports main shaft axial direction constantly moves forward；
Internal lining pipe rotate and move forward when, internal lining pipe front end successively with multigroup in the liner inside pipe wall supporting mechanism
The periphery of support roller connects in succession, so that the continuous elongation moulding of internal lining pipe.
Further include following steps 5. according to the method described in claim 4, before carrying out continuous winding processing to strip：
Strip is constantly uniformly sent to strip paraffin removal, polishing cleaning mechanism using plate belt conveyor, strip appearance is carried out
Paraffin removal, roughening treatment, so as to the impurity of cleaner plate belt surface；
Strip after paraffin removal, roughening treatment is conveyed into a pair of conveying relatively rotated of internal lining pipe wrapping machine by plate belt conveyor
Between roller.
6. according to the method described in claim 5, the side of the strip carries card slot, the other side of strip carries and card slot phase
The strip of adaptation.
7. according to the method described in claim 6, the strip after paraffin removal, roughening treatment is conveyed into internal lining pipe by plate belt conveyor
Before between a pair of conveying roller relatively rotated of wrapping machine, adhesive tape and/or injection joint glue need to be pressed into the card slot of strip
Water.
8. according to the method described in claim 1, being post-processed to compound pipeline complex pipeline, so that satisfactory fiber reinforcement is made
Inner liner compound pipe includes the following steps：
Curing molding processing is carried out to compound pipeline complex pipeline；
To curing molding, treated that compound pipeline complex pipeline carries out cooling processing；
Automatic cut-to-length chamfering, cutoff process are carried out to cooling treated compound pipeline complex pipeline, increased so that satisfactory fiber is made
Strong inner liner compound pipe.
9. a kind of equipment for such as claim 1-8 any one of them fiber reinforcement inner liner compound pipe manufacturing methods, including：
Internal lining pipe wrapping machine, for strip carry out continuous winding processing so as to formed move axially forward, length constantly increases
There is the internal lining pipe added the supports main shaft supported by rack and the liner inside pipe wall of the overhanging end mounted on supports main shaft to support machine
Structure；
The reinforcing material feeding device being arranged in front of internal lining pipe wrapping machine is used for using internal lining pipe as inner support body, will be fine
Dimension reinforcing material, which synchronizes, to be wrapped in outside internal lining pipe, to form enhancement layer in internal lining pipe outer surface；
The protected decoration material flows device being arranged in front of internal lining pipe wrapping machine, for protected decoration synchronous material to be wrapped in
Outside enhancement layer, to form protected decoration layer in enhancement layer outer surface, internal lining pipe is made to be processed to compound pipeline complex pipeline；
It is arranged in the after-treatment device in front of internal lining pipe wrapping machine, compound pipeline complex pipeline is post-processed, is conformed to be made
The fiber reinforcement inner liner compound pipe asked；
Wherein, the liner inside pipe wall supporting mechanism is used to accept the internal lining pipe being fed forward and the inner wall for supporting internal lining pipe, with
Prevent internal lining pipe flexural deformation due to gravity when constantly extending forward.
10. a kind of using the fiber reinforcement inner liner compound pipe as made of claim 1-8 any one of them methods.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565613Y (en) * | 2002-09-13 | 2003-08-13 | 陈仪清 | Multifunctional spiral-pipe winding machine |
| CN102679047A (en) * | 2012-05-17 | 2012-09-19 | 武汉理工大学 | Continuous filament wound and reinforced thermoplastic pipe and manufacturing process thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565613Y (en) * | 2002-09-13 | 2003-08-13 | 陈仪清 | Multifunctional spiral-pipe winding machine |
| CN102679047A (en) * | 2012-05-17 | 2012-09-19 | 武汉理工大学 | Continuous filament wound and reinforced thermoplastic pipe and manufacturing process thereof |
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