CN104002464B - The shaped device of self-bearing type air-blowing pipeline and forming method - Google Patents

The shaped device of self-bearing type air-blowing pipeline and forming method Download PDF

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Publication number
CN104002464B
CN104002464B CN201410224418.0A CN201410224418A CN104002464B CN 104002464 B CN104002464 B CN 104002464B CN 201410224418 A CN201410224418 A CN 201410224418A CN 104002464 B CN104002464 B CN 104002464B
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CN
China
Prior art keywords
self
type air
bearing type
blowing pipeline
supporting body
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Expired - Fee Related
Application number
CN201410224418.0A
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Chinese (zh)
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CN104002464A (en
Inventor
沈群华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Gaohang Intellectual Property Operation Co ltd
Shenzhen Bekoll Technology Co ltd
Original Assignee
Changshu Guleite Machinery Product Design Co Ltd
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Publication date
Application filed by Changshu Guleite Machinery Product Design Co Ltd filed Critical Changshu Guleite Machinery Product Design Co Ltd
Priority to CN201510899540.2A priority Critical patent/CN105383036A/en
Priority to CN201510899376.5A priority patent/CN105538656A/en
Priority to CN201410224418.0A priority patent/CN104002464B/en
Publication of CN104002464A publication Critical patent/CN104002464A/en
Application granted granted Critical
Publication of CN104002464B publication Critical patent/CN104002464B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion 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
    • B29C48/151Coating hollow articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9115Cooling of hollow articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/22Tubes or pipes, i.e. rigid

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The invention belongs to pipe technology field, relate to shaped device and the forming method of a kind of self-bearing type air-blowing pipeline, it includes and is arranged on extrusion head with extruding machine, bosh, extrusion molding fuselage is supported by extruding machine support member, there is on extrusion head reinforcement piece bores and inner tube via, bosh is positioned at the front end of extrusion head, strengthens piece bores and inner tube via is through extrusion head;It is characterized in that bosh has at least two pairs of shaping mechanisms, the every pair of molding structure machine is oppositely arranged by two and the most relatively uniform positioner is constituted, each positioner is made up of shaping rack, rotary shaft, connecting rod, and shaping rack comprises appearance outer tube slot, holds muscle post, appearance self-supporting body groove, upper and lower limit post.The present invention has a following main beneficial effect: manufacture self-bearing type air-blowing pipeline more convenient, and dowel is more straight and completely the same with design, self-bearing type air-blowing pipeline construction speed faster, service life of pipeline longer, the quality of pipeline is more stable, profile is more attractive.

Description

The shaped device of self-bearing type air-blowing pipeline and forming method
Technical field
The invention belongs to pipe technology field, especially relate to the shaped device of a kind of self-bearing type air-blowing pipeline.
Background technology
Along with developing rapidly of the industry such as electric power, communication, the amount of laying of cable gets more and more, on the one hand, owing to former substantial amounts of cable uses built on stilts laying, therefore, aerial cable is the most in disorder, have impact on city look and feel, meanwhile, brings great potential safety hazard;To this end, country has promulgated corresponding law, regulation and instruction, need to use the mode into ground to lay for cable.Cable mainly has poling and direct-buried mode in underground laying, and direct-buried mode needs to dig ground, and needs multiple tracks examination and approval procedures, therefore, cumbersome;To this end, pipeline laying mode would is that after the principal mode of underground laying.
For in the larger caliber pipeline that underground has been laid, and the cable of smooth in appearance less for diameter, can directly carry out tractive when having sufficient space in the duct to lay, but, tractive cable laying operation progress relatively slowly and easily affects the quality of cable, especially optical cable, once the quality of cable is impaired in construction, is taken out by cable or the cost of restorability is the hugest.
For bigger city, existing cable pipeline resource pretty nervous, generally rent the pipeline of 1KM about 18mm diameter, annual price is at about 200,000 yuan, therefore, fairly expensive;Nonetheless, also having a lot of regional operators and non-operator because renting the progress affecting engineering less than conduit resource, even have can only abandon original engineering.
On the other hand, China is heavier regarding plumbing, the construction of blow-off line, and, the resource of this kind of underground piping is abundanter, needs to be developed further and Appropriate application.
Additionally, in existing built on stilts system of laying, can only individually lay for existing cable, the mode fixed one by one by cable, this mode obviously causes the in disorder of circuit and adds cost, have impact on The Surroundings in Cities.
To this end, expect that there is preferable solution in industry, can there is the pipeline of excess room in underground, especially the pipeline such as rainwater, sewage carry out laying of cable;And expect more preferable solution, the aerial cable later laid is planned, makes city more attractive, and speed of application and progress are faster.
But, often there is the problem that dowel tilts in the self-bearing type air-blowing pipeline manufactured in prior art, not only have impact on outward appearance, and have impact on the quality of self-bearing type air-blowing pipeline, causes more trouble to construction.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to disclose the shaped device of a kind of self-bearing type air-blowing pipeline, and disclose the method using this device to make self-bearing type air-blowing pipeline molding, they realize by the following technical solutions.
A kind of shaped device of self-bearing type air-blowing pipeline, the bosh 31 that it includes the extrusion head 21 being arranged on extrusion molding fuselage 22, is supported by tank supporter 32, extrusion molding fuselage is supported by extruding machine support member 23, there is on extrusion head reinforcement piece bores 111 and inner tube via 121, bosh is positioned at the front end of extrusion head, strengthens piece bores and inner tube via is through extrusion head;nullIt is characterized in that bosh has at least two pairs of shaping mechanisms,The every pair of molding structure machine is oppositely arranged by two and the most relatively uniform positioner is constituted,Each positioner is by shaping rack 42、Rotary shaft 41、Connecting rod 43 is constituted,Shaping rack comprises appearance outer tube slot 421、Hold muscle post 422、Hold self-supporting body groove 423、Upper limit post 424、Lower limit post 425,Hold outer tube slot at lower limit post and to hold between muscle post,Hold self-supporting body groove at upper limit post and to hold between muscle post,Hold muscle post、Upper limit post、Lower limit post is all cylindrical and has identical external diameter and the axis coincided,To lower limit post lower surface, there is through axis hole 426 from upper limit post upper surface,Appearance outer tube slot is annular groove,Holding self-supporting body groove is also annular groove,Hold the radius of curvature of outer tube slot more than the radius of curvature holding self-supporting body groove,Hold outer tube slot and appearance self-supporting body groove is all not communicated with axis hole;Rotary shaft is through axis hole and shaping rack can be made to relatively rotate axle rotate, and the two ends connection of rotary shaft has connecting rod, connecting rod to be fixed on the sidewall of bosh.
The shaped device of a kind of self-bearing type air-blowing pipeline described above, it is characterised in that described two to or be arranged in parallel more than the shaping mechanism of two pairs.
The shaped device of a kind of self-bearing type air-blowing pipeline described above, it is characterised in that the axis of said inner tube via, the centrage holding outer tube slot of shaping mechanism staggered relatively are on the same line.
The shaped device of a kind of self-bearing type air-blowing pipeline described above, it is characterised in that the axis of described reinforcement piece bores, the centrage of appearance self-supporting body groove of shaping mechanism staggered relatively are on the same line.
The shaped device of a kind of self-bearing type air-blowing pipeline described above, it is characterised in that the material of described shaping rack is cork or rubber or flexible plastic.
When manufacturing self-bearing type air-blowing pipeline 1, by reinforcement 11 through strengthening piece bores 111 and through head, by inner tube wall body 12 through inner tube via 121 and through head, core rod and die sleeve in head combine, the plastics making the thawing in extrusion head extrude at reinforcement and inner tubal wall external, owing to giving of core rod die sleeve is closed, make outside reinforcement, to extrude self-supporting body 13, inner tubal wall external extruding is connected by dowel 14 between upper exterior tube body 16, self-supporting body and outer tube body;Integral part of self-bearing type air-blowing pipeline is penetrated in shaping mechanism, self-supporting body is made to be positioned in appearance self-supporting body groove, dowel is holding between muscle post, outer tube body is positioned in appearance outer tube slot, owing to shaping mechanism makes self-bearing type air-blowing pipeline not rotate and has carried out water cooling in bosh, and have two to above positioner, therefore, before plastic body sufficiently cool crystallization sizing, self-bearing type air-blowing pipeline can not rotate, therefore, the dowel of the self-bearing type air-blowing pipeline produced will not bend, deformation, completely the same with design, make speed of application faster, the service life making pipeline is longer, the quality of pipeline is more stable, profile is more attractive.
Certainly, the inside of the inner tube wall body of self-bearing type air-blowing pipeline described above has the cable passage 18 passed through for cable, the inwall of inner tube wall body has the guiding gutter 15 of the outer wall depression of inside pipe wall body, is raised line 17 between adjacent guiding gutter, and the top of raised line 17 is on same cylindrical side.
Under normal circumstances, self-bearing type air-blowing pipeline will not contact with shaping rack.
Even if self-bearing type air-blowing pipeline and shaping rack phase gentle touchdown, owing to the material of shaping rack is cork or rubber or flexible plastic, therefore shaping rack will not damage uncrystallized self-bearing type air-blowing pipeline, simultaneously, owing to shaping rack can rotate around rotary shaft, therefore, shaping rack is greatly reduced for the abrasive probability of uncrystallized self-bearing type air-blowing pipeline.
Therefore the present invention has following main beneficial effect: manufacture self-bearing type air-blowing pipeline convenient, the dowel of the self-bearing type air-blowing pipeline prepared is more straight, dowel is completely the same with design, make self-bearing type air-blowing pipeline construction speed faster, service life of pipeline longer, the quality of pipeline is more stable, profile is more attractive.
Accompanying drawing explanation
The cross-sectional structure schematic diagram of a section of a kind of self-bearing type air-blowing pipeline that Fig. 1 is formed by the present invention.
Fig. 2 is the cross-sectional structure schematic diagram in Fig. 1 after inner tube amplification.
Fig. 3 is the perspective view of embodiment shaped device of the present invention.
Fig. 4 is the cross-sectional structure schematic diagram after cutting open at positioner in Fig. 3.
Detailed description of the invention
For making those skilled in the art can understand the application more accurately, now the labelling of the accompanying drawing related in the present invention is explained as follows: 1 self-bearing type air-blowing pipeline, 11 reinforcements, 12 inner tube wall bodies, 13 self-supporting bodies, 14 dowels, 15 guiding gutters, 16 outer tube bodies, 17 raised lines, 18 cable passages, 21 extrusion heads, 22 extrusion molding fuselages, 23 extruding machine support members, 31 boshes, 32 tank supporters, 41 rotary shafts, 42 shaping racks, 43 connecting rods, 111 strengthen piece bores, 121 inner tube vias, 421 hold outer tube slot, 422 hold muscle post, 423 hold self-supporting body groove, 424 upper limit posts, 425 lower limit posts, 426 axis holes.
Ask for an interview Fig. 1 to Fig. 4, a kind of shaped device of self-bearing type air-blowing pipeline, the bosh 31 that it includes the extrusion head 21 being arranged on extrusion molding fuselage 22, is supported by tank supporter 32, extrusion molding fuselage is supported by extruding machine support member 23, there is on extrusion head reinforcement piece bores 111 and inner tube via 121, bosh is positioned at the front end of extrusion head, strengthens piece bores and inner tube via is through extrusion head;nullIt is characterized in that bosh has at least two pairs of shaping mechanisms,The every pair of molding structure machine is oppositely arranged by two and the most relatively uniform positioner is constituted,Each positioner is by shaping rack 42、Rotary shaft 41、Connecting rod 43 is constituted,Shaping rack comprises appearance outer tube slot 421、Hold muscle post 422、Hold self-supporting body groove 423、Upper limit post 424、Lower limit post 425,Hold outer tube slot at lower limit post and to hold between muscle post,Hold self-supporting body groove at upper limit post and to hold between muscle post,Hold muscle post、Upper limit post、Lower limit post is all cylindrical and has identical external diameter and the axis coincided,To lower limit post lower surface, there is through axis hole 426 from upper limit post upper surface,Appearance outer tube slot is annular groove,Holding self-supporting body groove is also annular groove,Hold the radius of curvature of outer tube slot more than the radius of curvature holding self-supporting body groove,Hold outer tube slot and appearance self-supporting body groove is all not communicated with axis hole;Rotary shaft is through axis hole and shaping rack can be made to relatively rotate axle rotate, and the two ends connection of rotary shaft has connecting rod, connecting rod to be fixed on the sidewall of bosh.
The shaped device of a kind of self-bearing type air-blowing pipeline described above, it is characterised in that described two to or be arranged in parallel more than the shaping mechanism of two pairs.
The shaped device of a kind of self-bearing type air-blowing pipeline described above, it is characterised in that the axis of said inner tube via, the centrage holding outer tube slot of shaping mechanism staggered relatively are on the same line.
The shaped device of a kind of self-bearing type air-blowing pipeline described above, it is characterised in that the axis of described reinforcement piece bores, the centrage of appearance self-supporting body groove of shaping mechanism staggered relatively are on the same line.
The shaped device of a kind of self-bearing type air-blowing pipeline described above, it is characterised in that the material of described shaping rack is cork or rubber or flexible plastic.
When manufacturing self-bearing type air-blowing pipeline 1, by reinforcement 11 through strengthening piece bores 111 and through head, by inner tube wall body 12 through inner tube via 121 and through head, core rod and die sleeve in head combine, the plastics making the thawing in extrusion head extrude at reinforcement and inner tubal wall external, owing to giving of core rod die sleeve is closed, make outside reinforcement, to extrude self-supporting body 13, inner tubal wall external extruding is connected by dowel 14 between upper exterior tube body 16, self-supporting body and outer tube body;Integral part of self-bearing type air-blowing pipeline is penetrated in shaping mechanism, self-supporting body is made to be positioned in appearance self-supporting body groove, dowel is holding between muscle post, outer tube body is positioned in appearance outer tube slot, owing to shaping mechanism makes self-bearing type air-blowing pipeline not rotate and has carried out water cooling in bosh, and have two to above positioner, therefore, before plastic body sufficiently cool crystallization sizing, self-bearing type air-blowing pipeline can not rotate, therefore, the dowel of the self-bearing type air-blowing pipeline produced will not bend, deformation, completely the same with design, make speed of application faster, the service life making pipeline is longer, the quality of pipeline is more stable, profile is more attractive.
Certainly, the inside of the inner tube wall body of self-bearing type air-blowing pipeline described above has the cable passage 18 passed through for cable, the inwall of inner tube wall body has the guiding gutter 15 of the outer wall depression of inside pipe wall body, is raised line 17 between adjacent guiding gutter, and the top of raised line 17 is on same cylindrical side.
Under normal circumstances, self-bearing type air-blowing pipeline will not contact with shaping rack.
Even if self-bearing type air-blowing pipeline and shaping rack phase gentle touchdown, owing to the material of shaping rack is cork or rubber or flexible plastic, therefore shaping rack will not damage uncrystallized self-bearing type air-blowing pipeline, simultaneously, owing to shaping rack can rotate around rotary shaft, therefore, shaping rack is greatly reduced for the abrasive probability of uncrystallized self-bearing type air-blowing pipeline.
Therefore the present invention has following main beneficial effect: manufacture self-bearing type air-blowing pipeline convenient, the dowel of the self-bearing type air-blowing pipeline prepared is more straight, dowel is completely the same with design, make self-bearing type air-blowing pipeline construction speed faster, service life of pipeline longer, the quality of pipeline is more stable, profile is more attractive.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be implemented to use by other various forms, and they also fall within protection scope of the present invention.

Claims (3)

1. the forming method of self-bearing type air-blowing pipeline, which employs the shaped device of self-bearing type air-blowing pipeline, the bosh (31) that the shaped device of described self-bearing type air-blowing pipeline includes the extrusion head (21) being arranged on extrusion molding fuselage (22), supported by tank supporter (32), extrusion molding fuselage is supported by extruding machine support member (23), there is on extrusion head reinforcement piece bores (111) and inner tube via (121), bosh is positioned at the front end of extrusion head, strengthens piece bores and inner tube via is through extrusion head;nullBosh has at least two pairs of shaping mechanisms,The every pair of molding structure machine is oppositely arranged by two and the most relatively uniform positioner is constituted,Each positioner is by shaping rack (42)、Rotary shaft (41)、Connecting rod (43) is constituted,Shaping rack comprises appearance outer tube slot (421)、Hold muscle post (422)、Hold self-supporting body groove (423)、Upper limit post (424)、Lower limit post (425),Hold outer tube slot at lower limit post and to hold between muscle post,Hold self-supporting body groove at upper limit post and to hold between muscle post,Hold muscle post、Upper limit post、Lower limit post is all cylindrical and has identical external diameter and the axis coincided,From upper limit post upper surface to lower limit post lower surface, there is through axis hole (426),Appearance outer tube slot is annular groove,Holding self-supporting body groove is also annular groove,Hold the radius of curvature of outer tube slot more than the radius of curvature holding self-supporting body groove,Hold outer tube slot and appearance self-supporting body groove is all not communicated with axis hole;Rotary shaft is through axis hole and shaping rack can be made to relatively rotate axle rotate, and the two ends connection of rotary shaft has connecting rod, connecting rod to be fixed on the sidewall of bosh;There is gap between said two upper limit post (424), between said two lower limit post (425), have gap;Described two to or be arranged in parallel more than the shaping mechanism of two pairs;The axis of said inner tube via, the centrage holding outer tube slot of shaping mechanism staggered relatively are on the same line;The centrage of the appearance self-supporting body groove strengthening the axis of piece bores, shaping mechanism staggered relatively is on the same line;The material of described shaping rack is cork or rubber or flexible plastic;It is characterized in that its forming method comprises the steps of when manufacturing self-bearing type air-blowing pipeline (1), by reinforcement (11) through strengthening piece bores (111) and through head, by inner tube wall body (12) through inner tube via (121) and through head, core rod and die sleeve in head combine, the plastics making the fusing in extrusion head extrude at reinforcement and inner tubal wall external, due to the combination of core rod die sleeve, make outside reinforcement, to extrude self-supporting body (13), inner tubal wall external extruding is connected by dowel (14) between upper exterior tube body (16), self-supporting body and outer tube body;Integral part of self-bearing type air-blowing pipeline is penetrated in shaping mechanism, make self-supporting body be positioned in appearance self-supporting body groove, dowel holding between muscle post, outer tube body is positioned in appearance outer tube slot, self-supporting body, dowel, outer tube body can not rotate in bosh.
The forming method of self-bearing type air-blowing pipeline the most according to claim 1, it is characterized in that the inside of the inner tube wall body of formed self-bearing type air-blowing pipeline has the cable passage (18) passed through for cable, the inwall of inner tube wall body has the guiding gutter (15) of the outer wall depression of inside pipe wall body, being raised line (17) between adjacent guiding gutter, the top of raised line is on same cylindrical side.
The forming method of self-bearing type air-blowing pipeline the most according to claim 1, it is characterised in that in bosh, self-bearing type air-blowing pipeline is discontiguous with shaping rack.
CN201410224418.0A 2014-05-26 2014-05-26 The shaped device of self-bearing type air-blowing pipeline and forming method Expired - Fee Related CN104002464B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201510899540.2A CN105383036A (en) 2014-05-26 2014-05-26 Forming method for self-supporting air blowing pipeline
CN201510899376.5A CN105538656A (en) 2014-05-26 2014-05-26 Molding device and molding method of self-bearing type air blowing pipeline
CN201410224418.0A CN104002464B (en) 2014-05-26 2014-05-26 The shaped device of self-bearing type air-blowing pipeline and forming method

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Application Number Priority Date Filing Date Title
CN201410224418.0A CN104002464B (en) 2014-05-26 2014-05-26 The shaped device of self-bearing type air-blowing pipeline and forming method

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CN201510899376.5A Division CN105538656A (en) 2014-05-26 2014-05-26 Molding device and molding method of self-bearing type air blowing pipeline
CN201510899540.2A Division CN105383036A (en) 2014-05-26 2014-05-26 Forming method for self-supporting air blowing pipeline

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CN104002464B true CN104002464B (en) 2016-08-24

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CN201510899540.2A Pending CN105383036A (en) 2014-05-26 2014-05-26 Forming method for self-supporting air blowing pipeline
CN201510899376.5A Pending CN105538656A (en) 2014-05-26 2014-05-26 Molding device and molding method of self-bearing type air blowing pipeline

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Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6489121A (en) * 1987-09-29 1989-04-03 Tatsuta Densen Kk Housing extruding device of self-support type communication cable
JPH01117211A (en) * 1987-10-30 1989-05-10 Showa Electric Wire & Cable Co Ltd Manufacture of self-supporting type cable
JPH10333005A (en) * 1997-06-03 1998-12-18 Fujikura Ltd Production of aerial optical cable
JPH11305092A (en) * 1998-04-24 1999-11-05 Fujikura Ltd Manufacturing equipment for overhead optical cable
JP2001266679A (en) * 2000-03-22 2001-09-28 Mitsubishi Cable Ind Ltd Guide roll body of self-supporting cable
CN2860814Y (en) * 2005-12-06 2007-01-24 长飞光纤光缆有限公司 Forming die for small figure-eight motions self-supporting beam pipe optical cable
CN201518253U (en) * 2009-11-03 2010-06-30 江苏永鼎股份有限公司 Plastic wire and cable squeeze extrusion mold
CN202204966U (en) * 2011-07-29 2012-04-25 ***通信集团安徽有限公司网络部 Self-load bearing miniature communication pipeline
CN103231499B (en) * 2013-04-25 2015-03-11 江苏远洋东泽电缆股份有限公司 Armored cable sheath extruding device for ship
CN203863994U (en) * 2014-05-26 2014-10-08 常熟市谷雷特机械产品设计有限公司 Forming device of self-supporting air blowing pipelines

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CN105383036A (en) 2016-03-09
CN104002464A (en) 2014-08-27
CN105538656A (en) 2016-05-04

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