CN109366928A - Head of extruding machine is used in a kind of production of electric wire optical cable - Google Patents
Head of extruding machine is used in a kind of production of electric wire optical cable Download PDFInfo
- Publication number
- CN109366928A CN109366928A CN201811220533.5A CN201811220533A CN109366928A CN 109366928 A CN109366928 A CN 109366928A CN 201811220533 A CN201811220533 A CN 201811220533A CN 109366928 A CN109366928 A CN 109366928A
- Authority
- CN
- China
- Prior art keywords
- formwork
- optical cable
- electric wire
- extruding machine
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/143—Insulating conductors or cables by extrusion with a special opening of the extrusion head
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- 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
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0075—Light guides, optical cables
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3462—Cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of electric wire optical cable production head of extruding machine, including calibration sleeve, preceding formwork, formwork and crosshead body afterwards, one end of the crosshead body is provided with rear formwork, and the other end of crosshead body is provided with preceding formwork, one end inside the preceding formwork and rear mold shell side wall is provided with carbon steel enhancement layer, and the other end inside preceding formwork and rear mold shell side wall is provided with polyphenylene sulfide high-temperature-resistant layer, polytetrafluoroethylene (PTFE) anti-corrosion layer is provided on the outside of the preceding formwork and rear formwork, and modeling chamber is formed between preceding formwork and rear formwork, the inner transverse of the modeling chamber is provided with wire through-hole, and one end of wire through-hole passes through calibration sleeve, the other end of the wire through-hole passes through mechanical seal ring.The present invention, so that being convenient for the fixed installation and disassembly of device, is completely embedded, stability is higher, is not easy to loosen by being equipped with ring flange and being uniformly fixed with the second fixing bolt in the edge of ring flange.
Description
Technical field
The present invention relates to electric wire optical cable production technical field, head of extruding machine is used in specially a kind of electric wire optical cable production.
Background technique
Extruder is called extruder, is that one kind is mainly used for power supply line, power cable, coaxial cable, communication cable, biography
Transmission cable, BV class household line, electric wire, wire for PC, building line, data-communication cables, radio frequency line, HDMI data line, all kinds of height
The wire and cable of the core wire extrusion of warm silica gel cable, Teflon, coaxial line, network cable, optical fiber, covered wire cable isoelectric line cable
Equipment, extruder are widely used in the manufacture field of wire and cable, are that the wrapped with insulation plain conductor that will be melted forms conducting wire
Insulating layer, the most important part of extruder is head section.
The effect of head is the sizing material of rotary motion to be changed into parallel lines movement, and assign sizing material with necessary molding
Pressure makes sizing material form continuous closely knit tube-shaped clad layer, the most structure letter of head of extruding machine at this stage around cored wire
It is single, it has a single function, in use, due to the effect of friction, the temperature on extrusion head inner wall gradually rises extrusion head,
The service life of device is influenced, while the compound layer cooling velocity also resulted on the electric wire optical cable of extrusion is slower, production efficiency
It is beneath, while such device self structure intensity and compressive property are poor, also do not have high temperature resistant and corrosion resistant function, simultaneously
The package diameter of such device can not be adjusted, and not be able to satisfy different production requirements, therefore be badly in need of a kind of electric wire optical cable production use
Head of extruding machine meets the needs of people.
Summary of the invention
The purpose of the present invention is to provide a kind of electric wire optical cable production head of extruding machine, to solve in above-mentioned background technique
Internal temperature is higher when the head of extruding machine work of proposition, radiates slower, and compound layer sizing is slow, and production efficiency is low, self structure
Intensity is bad with compressive property, is easily damaged and wraps up the problem of diameter can not be adjusted.
To achieve the above object, the invention provides the following technical scheme: a kind of electric wire optical cable production head of extruding machine, packet
Including calibration sleeve, preceding formwork, rear formwork and crosshead body, one end of the crosshead body is provided with rear formwork, and crosshead body
The other end is provided with preceding formwork, and one end inside the preceding formwork and rear mold shell side wall is provided with carbon steel enhancement layer, and preceding mould
The other end inside shell and rear mold shell side wall is provided with polyphenylene sulfide high-temperature-resistant layer, and the outside of the preceding formwork and rear formwork is equal
It is provided with polytetrafluoroethylene (PTFE) anti-corrosion layer, and forms modeling chamber between preceding formwork and rear formwork, one end at the top of the preceding formwork is set
It is equipped with water inlet, the rear formwork is internally provided with passage, and passage is connect with modeling chamber, and the rear formwork is far from preceding mould
One end of shell is provided with ring flange, and ring flange is internally provided with mechanical seal ring, and the edge of the ring flange is fixed
There is the second fixing bolt, the preceding formwork is provided with shell far from one end of rear formwork, and the inside of shell is fixed with calibration sleeve,
The inner transverse of the modeling chamber is provided with wire through-hole, and one end of wire through-hole passes through calibration sleeve, the wire through-hole it is another
One end passes through mechanical seal ring.
Preferably, the inner sidewall of the shell is fixed with half anchor ear of limit uniformly through reset spring, and limits half anchor ear
It is connect with calibration sleeve.
Preferably, it is provided with condenser pipe on the outside of the modeling chamber inside the preceding formwork, and condenser pipe is fixed in the shape of a spiral
The inside of preceding formwork.
Preferably, the junction of the preceding formwork and rear formwork is provided with the first fixing bolt, and preceding formwork and rear mold
Shell constitutes installing and dismounting structure.
Preferably, one end inside the mechanical seal ring is provided with rotating ring, and the other end inside mechanical seal ring is set
It is equipped with stationary ring.
Preferably, the inside of the carbon steel enhancement layer is evenly arranged with reinforcing rib, and the longitudinal section of reinforcing rib is in " work "
Font structure, the two sides of the carbon steel enhancement layer are provided with rubber resistance to compression layer, and the inside of rubber resistance to compression layer equidistantly arranges
There is pressure-proof spring.
Compared with prior art, the beneficial effects of the present invention are: the electric wire optical cable production head of extruding machine passes through installation
There is ring flange and be uniformly fixed with the second fixing bolt in the edge of ring flange, so that being convenient for the fixed installation of device and tearing open
It unloads, is completely embedded, stability is higher, is not easy to loosen, while being internally provided with mechanical seal ring in ring flange, convenient for passing through machine
The effect of tool sealing, guarantees device airtightness, avoids sizing material from leaking, conducive to the use of device, while device passes through preceding
Be provided with condenser pipe in formwork, convenient for being passed through cooling medium, device cooled down, at the same also to the electric wire optical cable after package into
Row cooling down improves production efficiency, while device, by being provided with shell, shell is interior limited uniformly through reset spring fixation
Half anchor ear of position, so that convenient for the calibration sleeve of fixed different-diameter, and then easily change the thickness of sizing material package, convenient for meeting not
Same production requirement, while device is by being provided with carbon steel enhancement layer and rubber in the inside of preceding formwork and rear mold shell side wall
Resistance to compression layer, so that being less likely to be damaged it convenient for improving the structural strength and compressive property of device, extend device uses the longevity
Life.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for of the invention；
Fig. 2 is mechanical seal ring the schematic diagram of the section structure of the invention；
Fig. 3 is shell left view the schematic diagram of the section structure of the invention；
Fig. 4 is preceding formwork sidewall profile structural schematic diagram of the invention.
In figure: 1, shell；2, calibration sleeve；3, condenser pipe；4, water inlet；5, chamber is moulded；6, the first fixing bolt；7, preceding mould
Shell；8, rear formwork；9, passage；10, wire through-hole；11, crosshead body；12, ring flange；13, mechanical seal ring；14, second
Fixing bolt；15, rotating ring；16, stationary ring；17, half anchor ear is limited；18, reset spring；19, polytetrafluoroethylene (PTFE) anti-corrosion layer；20,
Polyphenylene sulfide high-temperature-resistant layer；21, rubber resistance to compression layer；22, pressure-proof spring；23, carbon steel enhancement layer；24, reinforcing rib.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, a kind of embodiment provided by the invention: a kind of electric wire optical cable production head of extruding machine, including
Calibration sleeve 2, preceding formwork 7, rear formwork 8 and crosshead body 11, one end of crosshead body 11 are provided with rear formwork 8, and crosshead body
11 other end is provided with preceding formwork 7, and the junction of preceding formwork 7 and rear formwork 8 is provided with the first fixing bolt 6, and preceding mould
Shell 7 and rear formwork 8 constitute installing and dismounting structure, convenient for the fixed installation and disassembly of device, mould the outer of chamber 5 inside preceding formwork 7
Side is provided with condenser pipe 3, and condenser pipe 3 is fixed on the inside of preceding formwork 7 in the shape of a spiral, convenient for being passed through cooling medium, to device
It is cooled down, while cooling down also is carried out to the electric wire optical cable after package, improve production efficiency, preceding formwork 7 and rear 8 side of formwork
One end of pars intramuralis is provided with carbon steel enhancement layer 23, and the inside of carbon steel enhancement layer 23 is evenly arranged with reinforcing rib 24, and reinforces
The longitudinal section of muscle 24 is in dies, and the two sides of carbon steel enhancement layer 23 are provided with rubber resistance to compression layer 21, and rubber is anti-
The inside of pressurized layer 21 is equidistantly arranged with pressure-proof spring 22, convenient for increasing the structural strength and compressive property of device, and preceding formwork 7
It is provided with polyphenylene sulfide high-temperature-resistant layer 20 with the other end of rear 8 interior of formwork, the outside of preceding formwork 7 and rear formwork 8 is equal
It is provided with polytetrafluoroethylene (PTFE) anti-corrosion layer 19, and forms modeling chamber 5 between preceding formwork 7 and rear formwork 8, the one end at preceding 7 top of formwork
It is provided with water inlet 4, rear formwork 8 is internally provided with passage 9, and passage 9 is connect with modeling chamber 5, and rear formwork 8 is far from preceding mould
One end of shell 7 is provided with ring flange 12, and ring flange 12 is internally provided with mechanical seal ring 13, inside mechanical seal ring 13
One end is provided with rotating ring 15, and the other end inside mechanical seal ring 13 is provided with stationary ring 16, and rotating ring 15 and stationary ring 16 are mutually affixed
Merge relative motion, there are gaps for centre, when there is medium to pass through this gap, form very thin liquid film, generate resistance, prevent to let out
Leakage, the edge of ring flange 12 are respectively and fixedly provided with the second fixing bolt 14, and preceding formwork 7 is provided with shell far from one end of rear formwork 8
1, and the inside of shell 1 is fixed with calibration sleeve 2, the inner sidewall of shell 1 is fixed with half anchor ear of limit uniformly through reset spring 18
17, and limit half anchor ear 17 and connect with calibration sleeve 2, convenient for the calibration sleeve 2 of fixed different-diameter, and then easily change sizing material
The thickness of package, convenient for meeting different production requirements, the inner transverse of modeling chamber 5 is provided with wire through-hole 10, and wire through-hole
10 one end passes through calibration sleeve 2, and the other end of wire through-hole 10 passes through mechanical seal ring 13.
Working principle: in use, being first attached preceding formwork 7 by the first fixing bolt 6 with rear formwork 8, later
Device is connect by ring flange 12 with extruder, and limit is fixed by the second fixing bolt 14 of 12 edge of ring flange
Position, prevents from loosening displacement, mechanical seal ring 13 is provided in ring flange 12, convenient for guaranteeing leakproofness, avoids sizing material when in use
It leaks, in use, core wire is passed through from wire through-hole 10, sizing material is imported in modeling chamber 5 by passage 9, wraps up metal core wire
Wire insulation is formed, is most squeezed out afterwards through calibration sleeve 2, calibration sleeve 2 is solid uniformly through reset spring 18 and half anchor ear 17 of limit
Inside shell 1, convenient for the calibration sleeve 2 of fixed different-diameter, and then easily change the thickness of sizing material package, convenient for meeting
Different production requirements is provided with condenser pipe 3 in preceding formwork 7, and condenser pipe 3 wraps modeling chamber 5 in the shape of a spiral, cold convenient for being passed through
Solidifying medium, is cooled down, while also carrying out cooling down to the electric wire optical cable after package, improves production efficiency, preceding formwork 7 with
The inside of 8 side wall of formwork is provided with carbon steel enhancement layer 23 and rubber resistance to compression layer 21 afterwards, so that convenient for improving the structure of device
Intensity and compressive property, are less likely to be damaged it, while being additionally provided with the resistance to height of polyphenylene sulfide in preceding formwork 7 and rear 8 side wall of formwork
Warm layer 20 is avoided that high temperature sizing material scorches device inner wall, and furthermore the outside of preceding formwork 7 and rear formwork 8 is provided with polytetrafluoroethylene (PTFE)
Anti-corrosion layer 19, anti-locking apparatus corrosion, extends the service life of device.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of production of electric wire optical cable head of extruding machine, including calibration sleeve (2), preceding formwork (7), rear formwork (8) and head master
Body (11), it is characterised in that: one end of the crosshead body (11) is provided with rear formwork (8), and crosshead body (11) is another
End is provided with preceding formwork (7), and one end of the preceding formwork (7) and rear formwork (8) interior is provided with carbon steel enhancement layer
(23), and preceding formwork (7) and the other end of rear formwork (8) interior are provided with polyphenylene sulfide high-temperature-resistant layer (20), described
It is provided with polytetrafluoroethylene (PTFE) anti-corrosion layer (19) on the outside of preceding formwork (7) and rear formwork (8), and preceding formwork (7) and rear formwork
(8) modeling chamber (5) is formed between, one end at the top of the preceding formwork (7) is provided with water inlet (4), the inside of the rear formwork (8)
It is provided with passage (9), and passage (9) is connect with modeling chamber (5), the rear formwork (8) is arranged far from the one end of preceding formwork (7)
Have ring flange (12), and ring flange (12) is internally provided with mechanical seal ring (13), the edge of the ring flange (12) is equal
It is fixed with the second fixing bolt (14), the preceding formwork (7) is provided with shell (1) far from the one end of rear formwork (8), and shell
(1) inside is fixed with calibration sleeve (2), and the inner transverse of modeling chamber (5) is provided with wire through-hole (10), and wire through-hole
(10) one end passes through calibration sleeve (2), and the other end of the wire through-hole (10) passes through mechanical seal ring (13).
2. a kind of electric wire optical cable production head of extruding machine according to claim 1, it is characterised in that: the shell (1)
Inner sidewall be fixed with limit half anchor ear (17) uniformly through reset spring (18), and limit half anchor ear (17) and calibration sleeve
(2) it connects.
3. a kind of electric wire optical cable production head of extruding machine according to claim 1, it is characterised in that: the preceding formwork
(7) it is provided with condenser pipe (3) on the outside of internal modeling chamber (5), and condenser pipe (3) is fixed on the interior of preceding formwork (7) in the shape of a spiral
Portion.
4. a kind of electric wire optical cable production head of extruding machine according to claim 1, it is characterised in that: the preceding formwork
(7) it is provided with the first fixing bolt (6) with the junction of rear formwork (8), and preceding formwork (7) and rear formwork (8) constitute and install
Detaching structure.
5. a kind of electric wire optical cable production head of extruding machine according to claim 1, it is characterised in that: the mechanical seal
The internal one end of ring (13) is provided with rotating ring (15), and the other end of mechanical seal ring (13) inside is provided with stationary ring (16).
6. a kind of electric wire optical cable production head of extruding machine according to claim 1, it is characterised in that: the carbon steel is reinforced
The inside of layer (23) is evenly arranged with reinforcing rib (24), and the longitudinal section of reinforcing rib (24) is in dies, the carbon
The two sides of steel enhancement layer (23) are provided with rubber resistance to compression layer (21), and the inside of rubber resistance to compression layer (21) be equidistantly arranged with it is anti-
Pressing spring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220533.5A CN109366928A (en) | 2018-10-19 | 2018-10-19 | Head of extruding machine is used in a kind of production of electric wire optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220533.5A CN109366928A (en) | 2018-10-19 | 2018-10-19 | Head of extruding machine is used in a kind of production of electric wire optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109366928A true CN109366928A (en) | 2019-02-22 |
Family
ID=65400365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220533.5A Withdrawn CN109366928A (en) | 2018-10-19 | 2018-10-19 | Head of extruding machine is used in a kind of production of electric wire optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109366928A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048251A (en) * | 2019-12-31 | 2020-04-21 | 江苏江扬电缆有限公司 | Cable and preparation method thereof |
| CN111037870A (en) * | 2019-12-17 | 2020-04-21 | 江西圣塔电缆科技有限公司 | Cable extruder |
| CN112652423A (en) * | 2021-01-05 | 2021-04-13 | 王春英 | Cable threading equipment for cable processing |
-
2018
- 2018-10-19 CN CN201811220533.5A patent/CN109366928A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037870A (en) * | 2019-12-17 | 2020-04-21 | 江西圣塔电缆科技有限公司 | Cable extruder |
| CN111048251A (en) * | 2019-12-31 | 2020-04-21 | 江苏江扬电缆有限公司 | Cable and preparation method thereof |
| CN112652423A (en) * | 2021-01-05 | 2021-04-13 | 王春英 | Cable threading equipment for cable processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190222 |
|
| WW01 | Invention patent application withdrawn after publication |