CN206277634U - A kind of high speed extruder for producing BV cables - Google Patents
A kind of high speed extruder for producing BV cables Download PDFInfo
- Publication number
- CN206277634U CN206277634U CN201621096248.3U CN201621096248U CN206277634U CN 206277634 U CN206277634 U CN 206277634U CN 201621096248 U CN201621096248 U CN 201621096248U CN 206277634 U CN206277634 U CN 206277634U
- Authority
- CN
- China
- Prior art keywords
- die body
- high speed
- outer die
- interior
- cable outlet
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 13
- 230000004888 barrier function Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical class C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005760 Tripper reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of high speed extruder for producing BV cables, including base, motor, gear reduction box, barrel, tripper and high speed head of extruding machine are provided with base；Head includes headstock, the outer die body being arranged in headstock, interior die body, outer die body, the diameter of the cable outlet side of interior die body taper into a centrum shape, one end thermal insulation layer is being respectively arranged with die body outside cable outlet side and interior die body, and oil guide groove is provided with the outer die body between thermal insulation layer and cable outlet, oil guide groove is connected by oil pipe with cooling oil box.The utility model on die body outside cable outlet side and interior die body by being respectively arranged with one end thermal insulation layer, and be provided with oil guide groove on the outer die body between thermal insulation layer and cable outlet and cooled down, both ensure that cable can be pulled out smoothly, the cooling of fused materials at charging aperture is also prevented from simultaneously and causes to reduce the mobility of material, cause the situation in uneven thickness of cable insulation.
Description
Technical field
The utility model is related to a kind of high speed extruder, more particularly to a kind of high speed extruder for producing BV cables.
Background technology
Cable high speed extruder is the visual plant of electric wire and cable conductor insulating barrier or cable core sheath extrusion, its Main Function
It by insulating materials such as polyethylene, polyvinyl chloride by hot extrusion is conductor/cable core equably layer insulating of cladding one to be.Insulation material
Material enters into high speed extruder, is forward conveyed in the case where the rotation of screw rod drives, and insulating materials is in the mistake for travelling forward
Cheng Zhong, receiving the heating of barrel, the shearing for bringing of screw rod and compression melts it so that formed cable insulation or
Cable cover(ing).At the cable outlet of head of extruding machine, because outlet temperature needs higher are cooled down, so that cable
Insulating barrier cooled and solidified so as to pull out, but existing extruder in cooling procedure due to the cable outlet in head of extruding machine
Place sets cooling device, can cause the conduction of heat so that the material of the melting in the outer die cavity at charging aperture can not be kept away
The reduction temperature exempted from, so as to reduce the mobility of material, the fused materials easily caused in outer die cavity are uneven, so as to cause
In uneven thickness, the influence product quality of cable insulation.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of high speed extruder for producing BV cables.
In order to achieve the above object, the utility model provides following technical scheme：A kind of high speed extrusion for producing BV cables
Machine, including base, are provided with motor, gear reduction box, barrel, tripper and high speed head of extruding machine on base, described
Motor be connected with gear reduction box, extrusion screw rod is provided with barrel, described extrusion screw rod is connected with gear reduction box, institute
The tripper stated is connected with barrel, and tripper is connected by feed pipe with high speed head of extruding machine, described high speed extruder machine
Head is arranged on base, and tripper is connected by feed pipe with the charging aperture on high speed head of extruding machine；Described head includes
Headstock, the outer die body being arranged in headstock, interior die body, described outer die body, interior die body are loop configuration, outer die body with
An outer die cavity is formed between interior die body, internal model body forms an inside cavity, described outer die body, the cable outlet side of interior die body
Diameter taper into a centrum shape, it is heat-insulated to be respectively arranged with one end on the die body outside the cable outlet side and interior die body
Oil guide groove is provided with layer, and outer die body between thermal insulation layer and cable outlet, described oil guide groove is by oil pipe and cooling
Fuel tank is connected.
As a kind of improvement of the present utility model, heater is provided with described charging aperture.
As a kind of improvement of the present utility model, cooling and heating device is provided with described barrel.
Used as a kind of improvement of the present utility model, described charging aperture is provided with least two.
Beneficial effect：
A kind of high speed extruder for producing BV cables that the utility model is provided, compared with prior art, by being close to
Outside cable outlet side one end thermal insulation layer, and the external mold between thermal insulation layer and cable outlet are respectively arranged with die body and interior die body
Oil guide groove is provided with body to be cooled down, both ensure that cable can be pulled out smoothly, while being also prevented from molten at charging aperture
Melt the cooling of material and cause to reduce the mobility of material, cause the situation in uneven thickness of cable insulation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of head of extruding machine of the present utility model；
Each part is in figure：
1 base, 2 motors, 3 gear reduction boxs, 4 barrels, 5 cooling and heating devices, 6 trippers, 7 head of extruding machine, 8 charging apertures,
71 headstocks, 72 outer die bodys, 73 oil guiding holes, 74 oil pipes, 75 outer die cavitys, 76 thermal insulation layers, 77 inside cavities, 78 inner membrances.
Specific embodiment
The technical scheme that the utility model is provided is described in detail below with reference to specific embodiment, it should be understood that following
Specific embodiment is merely to illustrate the utility model rather than limits scope of the present utility model.
Embodiment 1：
A kind of high speed extruder for producing BV cables as shown in Figure 1, including base 1, be provided with base 1 motor 2,
Gear reduction box 3, barrel 4, tripper 6 and high speed head of extruding machine 7, described motor 2 are connected with gear reduction box 3,
Extrusion screw rod is provided with barrel 4, described extrusion screw rod is connected with gear reduction box 3.It is provided with described barrel 4 cold and hot
Device 5.Described tripper 6 is connected with barrel 4, and tripper 6 is connected by feed pipe with high speed head of extruding machine 7, described
High speed head of extruding machine 7 is arranged on base 1, and tripper 6 is by the phase of charging aperture 8 on feed pipe and high speed head of extruding machine 7
Even.
As shown in Fig. 2 described head includes headstock 71, the outer die body 72 being arranged in headstock 71, interior die body 78,
Described outer die body 72, interior die body 78 are loop configuration, and an outer die cavity, internal model are formed between outer die body 72 and interior die body 78
Body 78 forms an inside cavity 77, and described outer die body 72, the diameter of the cable outlet side of interior die body 78 taper into one
Centrum shape, one end thermal insulation layer 76 is respectively arranged with being close to outside cable outlet side on die body 72 and interior die body 78, and in thermal insulation layer
Oil guide groove 73 is provided with outer die body 72 between 76 and cable outlet, described oil guide groove 73 passes through oil pipe 74 and cooling oil box
It is connected.
Heater is provided with described charging aperture 8, it may be necessary to open heater, to be added to material
Heat ensures the mobility of material.
Described charging aperture 8 is provided with least two, by setting multiple charging apertures 8, it is ensured that material can be quick
Full of in outer die cavity, the thickness evenness of cable insulation is further increasing.
A kind of high speed extruder for producing BV cables that the utility model is provided, compared with prior art, by being close to
Outside cable outlet side one end thermal insulation layer, and the external mold between thermal insulation layer and cable outlet are respectively arranged with die body and interior die body
Oil guide groove is provided with body to be cooled down, both ensure that cable can be pulled out smoothly, while being also prevented from molten at charging aperture
Melt the cooling of material and cause to reduce the mobility of material, cause the situation in uneven thickness of cable insulation.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned implementation method, also
Including being combined constituted technical scheme by above technical characteristic.Above-described is matrix embodiment party of the present utility model
Formula, it is noted that it will be understood by those skilled in the art that on the premise of the utility model principle is not departed from, if can also make
Dry improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (4)
1. a kind of high speed extruder for producing BV cables, including base（1）, in base（1）On be provided with motor（2）, gear subtracts
Fast case（3）, barrel（4）, tripper（6）And high speed head of extruding machine（7）, it is characterised in that：Described motor（2）With gear
Reduction box（3）It is connected, in barrel（4）Inside it is provided with extrusion screw rod, described extrusion screw rod and gear reduction box（3）It is connected, it is described
Tripper（6）With barrel（4）It is connected, tripper（6）By feed pipe and high speed head of extruding machine（7）It is connected, described height
Fast head of extruding machine（7）It is arranged on base（1）On, tripper（6）By feed pipe and high speed head of extruding machine（7）On charging
Mouthful（8）It is connected；Described head includes headstock（71）, be arranged on headstock（71）Interior outer die body（72）, interior die body（78）,
Described outer die body（72）, interior die body（78）It is loop configuration, outer die body（72）With interior die body（78）Between formed one it is outer
Die cavity（75）, interior die body（78）Form an inside cavity（77）, described outer die body（72）, interior die body（78）Cable outlet side
Diameter taper into a centrum shape, in the die body outside the cable outlet side（72）With interior die body（78）On be respectively arranged with
One end thermal insulation layer（76）, and in thermal insulation layer（76）Oil guide groove is provided with outer die body between cable outlet（73）, it is described
Oil guide groove（73）By oil pipe（74）It is connected with cooling oil box.
2. a kind of high speed extruder for producing BV cables according to claim 1, it is characterised in that：In described charging aperture
（8）It is provided with heater.
3. a kind of high speed extruder for producing BV cables according to claim 1, it is characterised in that：In described barrel
（4）On be provided with cooling and heating device（5）.
4. a kind of high speed extruder for producing BV cables according to claim 1, it is characterised in that：Described charging aperture
（8）It is provided with least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096248.3U CN206277634U (en) | 2016-09-30 | 2016-09-30 | A kind of high speed extruder for producing BV cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096248.3U CN206277634U (en) | 2016-09-30 | 2016-09-30 | A kind of high speed extruder for producing BV cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206277634U true CN206277634U (en) | 2017-06-27 |
Family
ID=59085318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096248.3U Expired - Fee Related CN206277634U (en) | 2016-09-30 | 2016-09-30 | A kind of high speed extruder for producing BV cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206277634U (en) |
Cited By (1)
| 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 |
-
2016
- 2016-09-30 CN CN201621096248.3U patent/CN206277634U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.3, mingui Road, Yandu street, Yandu District, Yancheng City, Jiangsu Province 224000 Patentee after: JIANGSU SHANQI ELECTRICAL Co.,Ltd. Address before: 224024 No. 1 Kaiyuan Road, Gangzhong Street, Yandu District, Yancheng City, Jiangsu Province Patentee before: JIANGSU SHINKEY ELECTRIC GROUP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 |