CN204095096U - Three-layer co-extruding machine head - Google Patents
Three-layer co-extruding machine head Download PDFInfo
- Publication number
- CN204095096U CN204095096U CN201420429835.4U CN201420429835U CN204095096U CN 204095096 U CN204095096 U CN 204095096U CN 201420429835 U CN201420429835 U CN 201420429835U CN 204095096 U CN204095096 U CN 204095096U
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- Prior art keywords
- sleeve
- interior
- core rod
- screen
- handpiece body
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- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of three-layer co-extruding machine head, comprise handpiece body, the axial forward end of handpiece body is provided with outer die casing, the rear end of outer die casing is provided with interior screen core rod, interior screen core rod is provided with interior screen die sleeve outward successively, outer screen core rod and outer screen die sleeve, between outer screen die sleeve and handpiece body, outer screen diversion sleeve is installed, interior diversion sleeve and the diversion sleeve that insulate are installed between interior screen core rod and interior screen die sleeve, first liquid rubber passage is formed between outer screen diversion sleeve and handpiece body, second liquid rubber passage is formed between insulation diversion sleeve and outer screen core rod, the 3rd liquid rubber passage is formed between interior diversion sleeve and interior screen core rod, handpiece body is provided with and leads to first respectively, two, first of three liquid rubber passages, two, three extruder heads.The utility model passes through the structural design of diversion sleeve and each liquid rubber passage, can, by the use of combination to first, second and third extruder head, realize, to the general production of electric wire, reducing production cost, changing convenient and swift.
Description
Technical field
The utility model relates to a kind of electrical cable-making apparatus, is specifically related to a kind of three-layer co-extruding machine head.
Background technology
Rubber co-extruding machine head for production line of electrical wire and cable, for cladding rubber layer on running electric wire.In the prior art, be mostly single layer extruder head with co-extruder head, primarily of formations such as handpiece body, external shunt cover, interior diversion sleeve, core rod cover, core rod seat, core rod, middle cover, die sleeve and coupling sleeves, handpiece body is provided with one/two liquid rubber charging apertures.
If needed on electric wire during coated three layers of rubber layer, can use multiple extruder head carry out with the use of, not only complicated operation, and be difficult to the quality ensureing product, if independent by increasing a liquid rubber charging aperture on handpiece body, sealing when also can have influence on use and degree easy for installation.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of structure simple, easy to use, extrude effective three-layer co-extruded machine.
A kind of three-layer co-extruding machine head, comprise handpiece body, the axial forward end of handpiece body is provided with outer die casing, the front end of outer die casing is provided with gland nut successively, telescoping tube, the rear end of outer die casing is provided with interior screen core rod, interior screen core rod is provided with interior screen die sleeve outward successively, outer screen core rod and outer screen die sleeve, between outer screen die sleeve and handpiece body, outer screen diversion sleeve is installed, interior diversion sleeve and the diversion sleeve that insulate are installed between interior screen core rod and interior screen die sleeve, first liquid rubber passage is formed between outer screen diversion sleeve and handpiece body, second liquid rubber passage is formed between insulation diversion sleeve and outer screen core rod, the 3rd liquid rubber passage is formed between interior diversion sleeve and interior screen core rod, handpiece body is provided with and leads to first respectively, two, first of three liquid rubber passages, two, three extruder heads.
The model of first, second and third extruder head described is respectively, 70 type extruder heads, 90 type extruder heads and 120 type extruder heads.
Described extruder head comprises the Connection Block be fixedly mounted on handpiece body, and Connection Block is equipped with tube connector, tube connector is provided with funnel type machine neck.
The utility model structure is simple, compact and reasonable, by the structural design of diversion sleeve and each liquid rubber passage, can, by the use of combination to first, second and third extruder head, realize, to the general production of electric wire, reducing production cost, improve operating efficiency, change convenient and swift.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples only for illustration of the utility model but not for limiting scope of the present utility model.
See Fig. 1, a kind of three-layer co-extruding machine head that the utility model provides, comprise handpiece body 1, the axial forward end of handpiece body 1 is provided with outer die casing 2, the front end of outer die casing 2 is provided with gland nut 3 successively, telescoping tube 4, the rear end of outer die casing 2 is provided with interior screen core rod 5, interior screen core rod 5 is outer is provided with interior screen die sleeve 6 successively, outer screen core rod 7 and outer screen die sleeve 8, between outer screen die sleeve 8 and handpiece body 1, outer screen diversion sleeve 9 is installed, interior diversion sleeve 10 and the diversion sleeve 11 that insulate are installed between interior screen core rod 5 and interior screen die sleeve 6, first liquid rubber passage is formed between outer screen diversion sleeve 9 and handpiece body 1, second liquid rubber passage is formed between insulation diversion sleeve 11 and outer screen core rod 7, the 3rd liquid rubber passage is formed between interior diversion sleeve 10 and interior screen core rod 5, handpiece body 1 is provided with and leads to first respectively, two, first of three liquid rubber passages, two, three extruder heads 12, 13, 14.
As further describing technique scheme, the model of first, second and third extruder head 12,13,14 is respectively, 70 type extruder heads, 90 type extruder heads and 120 type extruder heads.
Extruder head comprises the Connection Block 15 be fixedly mounted on handpiece body 1, Connection Block 15 is equipped with tube connector 16, tube connector 16 is provided with funnel type machine neck 17.This kind of structural design, so that the assembling of head is safeguarded, and can be convenient to passing into of liquid rubber.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a three-layer co-extruding machine head, comprise handpiece body, it is characterized in that: the axial forward end of described handpiece body is provided with outer die casing, the front end of outer die casing is provided with gland nut successively, telescoping tube, the rear end of outer die casing is provided with interior screen core rod, interior screen core rod is provided with interior screen die sleeve outward successively, outer screen core rod and outer screen die sleeve, between outer screen die sleeve and handpiece body, outer screen diversion sleeve is installed, interior diversion sleeve and the diversion sleeve that insulate are installed between interior screen core rod and interior screen die sleeve, first liquid rubber passage is formed between outer screen diversion sleeve and handpiece body, second liquid rubber passage is formed between insulation diversion sleeve and outer screen core rod, the 3rd liquid rubber passage is formed between interior diversion sleeve and interior screen core rod, handpiece body is provided with and leads to first respectively, two, first of three liquid rubber passages, two, three extruder heads.
2. three-layer co-extruding machine head according to claim 1, is characterized in that: the model of first, second and third extruder head described is respectively, 70 type extruder heads, 90 type extruder heads and 120 type extruder heads.
3. three-layer co-extruding machine head according to claim 1 and 2, is characterized in that: described extruder head comprises the Connection Block be fixedly mounted on handpiece body, and Connection Block is equipped with tube connector, tube connector is provided with funnel type machine neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429835.4U CN204095096U (en) | 2014-07-31 | 2014-07-31 | Three-layer co-extruding machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429835.4U CN204095096U (en) | 2014-07-31 | 2014-07-31 | Three-layer co-extruding machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204095096U true CN204095096U (en) | 2015-01-14 |
Family
ID=52263558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420429835.4U Expired - Fee Related CN204095096U (en) | 2014-07-31 | 2014-07-31 | Three-layer co-extruding machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204095096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129054A (en) * | 2014-07-31 | 2014-11-05 | 安庆钰龙橡塑机械制造有限公司 | Three-layer co-extrusion machine head |
-
2014
- 2014-07-31 CN CN201420429835.4U patent/CN204095096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129054A (en) * | 2014-07-31 | 2014-11-05 | 安庆钰龙橡塑机械制造有限公司 | Three-layer co-extrusion machine head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |