CN108819161A - A kind of elastic force leakproof co-extruder head fed using mechanical automatic secondary - Google Patents
A kind of elastic force leakproof co-extruder head fed using mechanical automatic secondary Download PDFInfo
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- CN108819161A CN108819161A CN201810692099.4A CN201810692099A CN108819161A CN 108819161 A CN108819161 A CN 108819161A CN 201810692099 A CN201810692099 A CN 201810692099A CN 108819161 A CN108819161 A CN 108819161A
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- China
- Prior art keywords
- elastic force
- charging aperture
- force apparatus
- shell
- runner
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- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of elastic force leakproof co-extruder heads fed using mechanical automatic secondary, its structure includes cable, first charging aperture, cooling tube, elastic force apparatus, second charging aperture, second elastic force apparatus, outlet, shell, second flow channel, first runner, introducing port, the left end of shell is connected with introducing port, introducing port is horn-like, the right end of shell is equipped with outlet, the introducing port of cable penetration shell, outlet, introducing port side is equipped with first charging aperture, first charging aperture bottom is connected with left end first runner, first runner right end is equipped with elastic force apparatus, elastic force apparatus is connected with the second charging aperture for being located at right side, second charging aperture is connected with second flow channel left end, second flow channel right end is equipped with the second elastic force apparatus, the beneficial effects of the invention are as follows：It can prevent material from outflowing, two layers of material is avoided to be mixed, material will not block pipeline, can automatically turn on or close the second discharge port, and use is more convenient.
Description
Technical field
The present invention relates to wire and cable preparation field, specifically a kind of elastic force fed using mechanical automatic secondary
Leakproof co-extruder head.
Background technique
Existing double-layer combined insulated wire cable needs at least inside and outside two layers of insulation and mutually combines closely, domestic more
Using double-layer coextrusion, the co-extruder head of existing disclosed Patent No. 201710551635.4 has following lack when in use
Point：
1, due to needing to increase the thickness of double hyer insulation when cable exports, the diameter of outlet is greater than cable size, is preparing
When material be easy between cable and outlet portion gap outflow, cause to waste；
2, the first layer insulating is adjacent with the outlet of the second layer insulating, the first layer insulating also no molding just with the second layer
The material of insulating layer contacts, and the two is readily mixed into together, can not form specific double hyer insulation body；Or first layer insulator
Material stop cable time length be allowed to solidify, but the time length be easy to solidify material also in the channel, can not be in cable
Mobile subsequent afterflow is dynamic, results in blockage；
3, since the problem of above-mentioned second point causes the material feed time of second layer insulator to be difficult to grasp, increase work
Difficulty.
Summary of the invention
It is a kind of using the charging of mechanical automatic secondary it is a primary object of the present invention to overcome the deficiencies of the prior art and provide
Elastic force leakproof co-extruder head.
The present invention adopts the following technical scheme that realize：A kind of elastic force leakproof using the charging of mechanical automatic secondary is double-deck
Co-extruding machine head, structure include cable, first charging aperture, cooling tube, elastic force apparatus, second charging aperture, the second elastic force apparatus, go out
Mouth, shell, second flow channel, first runner, introducing port, the left end of the shell are connected with introducing port, and the introducing port is loudspeaker
Shape, the right end of the shell are equipped with outlet, and the introducing port of the cable penetration shell, outlet, the introducing port side is equipped with
First charging aperture, the first charging aperture bottom are connected with left end first runner, and the first runner right end is filled equipped with elastic force
It sets, the elastic force apparatus is connected with the second charging aperture for being located at right side, and the second charging aperture is connected with second flow channel left end
It connects, the second flow channel right end is equipped with the second elastic force apparatus, and second elastic force apparatus is located at outlet inside, described first-class
Road, second flow channel outer surface are equipped with cooling tube.
As optimization, the second charging aperture is made of hopper, casing, lifting discharge nozzle, the feed hopper bottom and casing
It is connected, is set in casing at the top of the lifting discharge nozzle, the lifting discharge nozzle top-side is equipped with through-hole.
As optimization, the shell of the lifting discharge nozzle and first charging aperture is hollow structure, is enclosed inside hollow structure
It is wound with heating tube.
As optimization, the elastic force apparatus can just pass through electricity by 4 module composition circular through holes, the gap of through-hole
Cable, the module are made of limited block, spring, and the limited block front is that the side of fan-shaped and shorter arc side is u-shaped shape, institute
The longer arc side of limited block is stated to be connected by spring with inner walls.
As optimization, the limited block side being located above in 4 modules of the elastic force apparatus is bonded company with lifting discharge nozzle
It connects.
As optimization, the length of the first runner is 40-50cm.
As optimization, filter screen is equipped at the top of the first charging aperture, second charging aperture.
Beneficial effect
In the use of the present invention, cable one end is penetrated in shell and is stretched out from outlet, first charging aperture is fed to first
Cable is wrapped up in runner, in the traveling of cable, the first insulating layer can quickly be solidified by cooling tube,
When being moved to elastic force apparatus, the thickness due to the first layer insulating will push up on limited block, drives lifting discharge nozzle to move up, makes material
It can be entered by through-hole in lifting discharge nozzle and flow into second flow channel to cable progress secondary capsulation, it is quick then to pass through cooling tube
It is sent out after cooled and solidified from outlet, for material in input, the heating tube by being centered around outside makes material keep mobility, prevents
Material frozen plug.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the circular through hole that 4 limited blocks are constituted in elastic force apparatus can just pass the cable through, and first layer can be prevented exhausted
The material of edge body outflows, and the principle of the second elastic force apparatus is same as above, and prevents the waste to material；
2, between the first discharge port and the second discharging the distance with 40-50cm and it is intermediate can be to the by cooling tube
One insulating layer is quickly solidified, and convenient for the covering of the second layer insulating, prevents two layers of material from being mixed；
3, the heating tube in discharge nozzle can prevent material from solidifying, and so that material is kept mobility, prevent feed blocking；
4, elastic force apparatus is located at the tail portion of first runner, after cable is enclosed with first layer insulator using when, can
So that the second discharge port is discharged on top on limited block, without holding the time of the second discharging, can discharge automatically, when the
When one discharging stops, when cable does not have first layer insulator, the outlet of the second discharge port of general who has surrendered is blocked under limited block, stops
Material, can automatically turn on or close the second discharge port, and use is more convenient.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of the elastic force leakproof co-extruder head using the charging of mechanical automatic secondary of the present invention
Figure.
Fig. 2 is the structural schematic diagram of second charging aperture of the present invention.
Fig. 3 is the structural schematic diagram of elastic force apparatus of the present invention.
In figure：Cable 1, cooling tube 3, elastic force apparatus 4, second charging aperture 5, the second elastic force apparatus 6, goes out first charging aperture 2
Mouthfuls 7, shell 8, second flow channel 9, first runner 10, introducing port 11, hopper 50, casing 51, lifting discharge nozzle 52, heating tube 12,
Module 40, limited block 401, spring 402.
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. 1-3 is please referred to, the present invention provides a kind of elastic force leakproof double-layer coextrusion machine fed using mechanical automatic secondary
Head technical solution：Its structure includes cable 1, first charging aperture 2, cooling tube 3, elastic force apparatus 4, second charging aperture 5, the second elastic force
Device 6, outlet 7, shell 8, second flow channel 9, first runner 10, introducing port 11, the left end of the shell 8 is connected with introducing port
11, the introducing port 11 be it is horn-like, the right end of the shell 8 is equipped with outlet 7, and the cable 1 runs through the introducing port of shell 8
11,7 are exported, 11 side of introducing port is equipped with first charging aperture 2,2 bottom of first charging aperture and left end first runner
10 are connected, and 10 right end of first runner is equipped with elastic force apparatus 4, the elastic force apparatus 4 and the second charging aperture 5 for being located at right side
It is connected, the second charging aperture 5 is connected with 9 left end of second flow channel, and 9 right end of second flow channel is equipped with the second elastic force apparatus
6, second elastic force apparatus 6 is located at 7 inside of outlet, and the first runner 10,9 outer surface of second flow channel are equipped with cooling tube 3,
Cooling tube 3 is quickly cooled down convenient for the material in runner.
The second charging aperture 5 is made of hopper 50, casing 51, lifting discharge nozzle 52,50 bottom of hopper and casing
51 are connected, and are set in casing 51 at the top of the lifting discharge nozzle 52, and 52 top-side of lifting discharge nozzle is equipped with through-hole
51, the disengaging of material can be controlled by the sliding between casing 51 and lifting discharge nozzle 52.
The lifting discharge nozzle 52 and the shell of first charging aperture 2 are hollow structure, are surrounded with and add inside hollow structure
Heat pipe 12 can heat material, keep the mobility of material.
The elastic force apparatus 4 is made of circle 4 modules 40, and round intermediate gap can just pass through cable 1, described
Module 40 is made of limited block 401, spring 402, and 401 front of limited block is that the side of fan-shaped and shorter arc side is u-shaped
Shape, the longer arc side of the limited block 401 are connected by spring 402 with 8 inner wall of shell.
401 side of limited block being located above in 44 modules 40 of the elastic force apparatus with lifting 52 company of fitting of discharge nozzle
It connects, convenient for the discharging to the second material mouth.
The length of the first runner 10 is 40-50cm, carries out cooled and solidified convenient for material.
It is equipped with filter screen at the top of the first charging aperture 2, second charging aperture 5, material can be filtered.
When in use, cable one end is penetrated in shell 8 and is stretched out from outlet 7, first charging aperture 2 is fed to first runner
Cable is wrapped up in 10, in the traveling of cable, first insulating layer can quickly be solidified by cooling tube 3,
When being moved to elastic force apparatus 4, the thickness due to the first layer insulating will push up on limited block 401, and lifting discharge nozzle 52 is driven to move up,
So that material is entered in lifting discharge nozzle 52 by through-hole and flow into second flow channel 9 to cable progress secondary capsulation, then passes through
Cooling tube 3 is sent out after being quickly cooled down solidification from outlet 7, and for material in input, the heating tube 12 by being centered around outside makes material
Mobility is kept, material frozen plug is prevented.
The technological progress that the present invention obtains compared with the prior art is：The circular through hole that 4 limited blocks are constituted in elastic force apparatus
It can just pass the cable through, can prevent the material of first layer insulator from outflowing, the principle of the second elastic force apparatus is same as above, and is prevented pair
The waste of material；The distance and centre between the first discharge port and the second discharging with 40-50cm can be right by cooling tube
First insulating layer is quickly solidified, and convenient for the covering of the second layer insulating, prevents two layers of material from being mixed；In discharge nozzle
Heating tube can prevent material from solidifying, and so that material is kept mobility, prevent feed blocking；Elastic force apparatus is located at the tail of first runner
Portion, after cable is enclosed with first layer insulator using when, can by limited block top so that the second discharge port is discharged, nothing
The time of the second discharging need to be held, can be discharged automatically, when the first discharging stops, cable does not have first layer insulator
When, the outlet of the second discharge port of general who has surrendered is blocked under limited block, is stopped discharging, can be automatically turned on or close the second discharge port, make
With more convenient.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (5)
1. a kind of elastic force leakproof co-extruder head fed using mechanical automatic secondary, structure includes cable (1), first
Feed inlet (2), cooling tube (3), elastic force apparatus (4), second charging aperture (5), the second elastic force apparatus (6), outlet (7), shell
(8), second flow channel (9), first runner (10), introducing port (11), it is characterised in that：
The left end of the shell (8) is connected with introducing port (11), and the right end of the shell (8) is equipped with outlet (7), the cable
(1) introducing port (11) through shell (8), outlet (7), introducing port (11) side is equipped with first charging aperture (2), described
First charging aperture (2) bottom is connected with left end first runner (10), and first runner (10) right end is equipped with elastic force apparatus
(4), the elastic force apparatus (4) is connected with the second charging aperture (5) for being located at right side, the second charging aperture (5) and second
Road (9) left end is connected, and second flow channel (9) right end is equipped with the second elastic force apparatus (6), and second elastic force apparatus (6) sets
On the inside of outlet (7), the first runner (10), second flow channel (9) outer surface are equipped with cooling tube (3).
2. a kind of elastic force leakproof co-extruder head fed using mechanical automatic secondary according to claim 1,
It is characterized in that：The second charging aperture (5) is made of hopper (50), casing (51), lifting discharge nozzle (52), the hopper (50)
Bottom is connected with casing (51), is set in casing (51) at the top of the lifting discharge nozzle (52), the lifting discharge nozzle
(52) top-side is equipped with through-hole (51).
3. a kind of elastic force leakproof co-extruder head fed using mechanical automatic secondary according to claim 2,
It is characterized in that：The shell of lifting discharge nozzle (52) and first charging aperture (2) is hollow structure, hollow structure inner wrap
There are heating tube (12).
4. a kind of elastic force leakproof co-extruder head fed using mechanical automatic secondary according to claim 1,
It is characterized in that：The elastic force apparatus (4) is made of circular through hole 4 modules (40), the module (40) by limited block (401),
Spring (402) composition, limited block (401) front are that the side of fan-shaped and shorter arc side is u-shaped shape, the limited block
(401) longer arc side is connected by spring (402) with shell (8) inner wall.
5. a kind of elastic force leakproof co-extruder head fed using mechanical automatic secondary according to claim 4,
It is characterized in that：Limited block (401) side being located above in (4) 4 modules (40) of the elastic force apparatus and lifting discharge nozzle
(52) it is fitted and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810692099.4A CN108819161A (en) | 2018-06-28 | 2018-06-28 | A kind of elastic force leakproof co-extruder head fed using mechanical automatic secondary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810692099.4A CN108819161A (en) | 2018-06-28 | 2018-06-28 | A kind of elastic force leakproof co-extruder head fed using mechanical automatic secondary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108819161A true CN108819161A (en) | 2018-11-16 |
Family
ID=64133872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810692099.4A Withdrawn CN108819161A (en) | 2018-06-28 | 2018-06-28 | A kind of elastic force leakproof co-extruder head fed using mechanical automatic secondary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108819161A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716676A (en) * | 2020-06-19 | 2020-09-29 | 安徽渡江电缆集团有限公司 | Auxiliary device for cable rubber extrusion continuous vulcanization process |
| CN111716677A (en) * | 2020-06-19 | 2020-09-29 | 安徽渡江电缆集团有限公司 | Vertical tower type cable continuous vulcanizing equipment |
-
2018
- 2018-06-28 CN CN201810692099.4A patent/CN108819161A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716676A (en) * | 2020-06-19 | 2020-09-29 | 安徽渡江电缆集团有限公司 | Auxiliary device for cable rubber extrusion continuous vulcanization process |
| CN111716677A (en) * | 2020-06-19 | 2020-09-29 | 安徽渡江电缆集团有限公司 | Vertical tower type cable continuous vulcanizing equipment |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |