CN203157110U - Pipeline extrusion pipe orifice mould provided with cooling ring sleeve - Google Patents
Pipeline extrusion pipe orifice mould provided with cooling ring sleeve Download PDFInfo
- Publication number
- CN203157110U CN203157110U CN 201320102647 CN201320102647U CN203157110U CN 203157110 U CN203157110 U CN 203157110U CN 201320102647 CN201320102647 CN 201320102647 CN 201320102647 U CN201320102647 U CN 201320102647U CN 203157110 U CN203157110 U CN 203157110U
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- cooling ring
- ring set
- pipeline
- extrusion
- cooling
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of plastic pipe extrusion equipment, and in particular relates to a pipeline extrusion pipe orifice mould provided with a cooling ring sleeve. The pipeline extrusion pipe orifice mould comprises an extrusion hole mould; a discharge end of the extrusion hole mould is provided with the cooling ring sleeve which is fixedly connected by a bolt and has the length of 90-110mm; the inner diameter of the cooling ring sleeve is larger than 0.3-0.8% of that of the extrusion hole mould; and the outer wall of the cooling ring sleeve is provided with a handle. In the technical scheme of the pipeline extrusion pipe orifice mould, the cooling ring sleeve is fixedly connected at an outlet of the extrusion hole mould by the bolt; and after coming out from the extrusion hole mould, a pipe is firstly cooled in the cooling ring sleeve of the extrusion hole mould before entering a cooling shaping device, so that the influence of cooling water on the surface of the pipe can be eliminated, and the smoothness and the ovality of the surface of the product can be effectively improved. The pipeline extrusion pipe orifice mould has the characteristics of being simple in structure, convenient to use and easy to maintain.
Description
Technical field
The utility model relates to plastic pipe extrusion equipment technical field, and particularly a kind of pipeline with the cooling ring set squeezes mouth of pipe mould.
Background technology
The two extrusion equipments of existing P VC tubing awl behind the plasticizing of PVC batching process high temperature, mouthful mold forming, are come out by extrusion neck ring mold, enter the cooling and shaping device and cool off sizing, enter bosh then and further cool off, cause cutter sweep by draw-gear at last, cut into required length.
At present, cooling and shaping takes immersion typing cover to carry out external diameter cooling and shaping cover usually, take immersion typing cover without draw-gear, thrust by the extruder screw convey materials ejects mouthful mould and typing cover with tubing, because shaping pipe temperature height, shaping that the mouth mould comes out are soft, often make product surface fineness poor, wall thickness deviation is big, easily lead disconnectedly, waste product is more.
The utility model content
The purpose of this utility model is at above-mentioned technical problem, and the pipeline that provides a kind of band simple in structure, easy to use and the rate of can effectively reducing the number of rejects and seconds to cool off ring set squeezes mouth of pipe mould.
For achieving the above object, the technical solution adopted in the utility model is: a kind of pipeline with the cooling ring set squeezes mouth of pipe mould, comprise extrusion neck ring mold, described extrusion neck ring mold discharge end is provided with the cooling ring set that the length that is connected by bolt is 90-110mm, and the internal diameter of cooling ring set is greater than 3/1000ths to 8/1000ths of extrusion neck ring mold internal diameter, and the outer wall of described cooling ring set is provided with handle.
Further: the length of described cooling ring set is 100mm, and the bore of described cooling ring set is greater than 5/1000ths of the extrusion neck ring mold bore.
Further: the quantity of described bolt is 4 pieces.
Further: the discharge end of described extrusion neck ring mold is provided with first connecting portion, puts at air ring and is provided with second connecting portion corresponding with first connecting portion, and the position corresponding with second connecting portion at first connecting portion has the screw that is complementary with bolt.
Further: the quantity of described handle is two.
Further: the outer wall of described cooling ring set is provided with feed tube and drain pipe.
Further: the inwall of described cooling ring set is to be made by the chrome-plated metal material.
Compared with prior art, useful technique effect of the present utility model is:
(1), in the technical solution of the utility model, because in the exit of extrusion neck ring mold by the bolt cooling ring set of an internal diameter greater than the extrusion neck ring mold internal diameter that be connected, the length of this cooling ring set is 90-110mm, before tubing comes out to enter the cooling and shaping device from extrusion neck ring mold, can in the cooling ring set of extrusion neck ring mold, cool off earlier, eliminate cooling water to the influence of tube surfaces, effectively improve fineness and the ovality of product surface, thereby effectively reduce the number of rejects and seconds rate.
(2), the utility model is provided with two handles at outer wall, has simple in structurely, uses convenient characteristics.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is one of them embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
A kind of pipeline with the cooling ring set squeezes mouth of pipe mould as shown in Figure 1, comprise extrusion neck ring mold 1, it is the cooling ring set 2 of 100mm that described extrusion neck ring mold 1 discharge end is provided with by bolt 3 fixedly connected length, and the internal diameter of cooling ring set 2 is greater than 5/1000ths of extrusion neck ring mold 1 internal diameter, the quantity of preferred bolt 3 is 4 pieces, obviously also can be 3 or 5 pieces, as long as can arrive fixedly purpose; The outer wall of described cooling ring set 2 is provided with handle 4, preferred handle 4 quantity are two, the discharge end of described extrusion neck ring mold 1 is provided with first connecting portion 7, be provided with second connecting portion 8 corresponding with first connecting portion at cooling ring set 2, have the screw that is complementary with bolt 3 at first connecting portion 7 with second connecting portion, 8 corresponding positions, the outer wall of described cooling ring set 2 is provided with feed tube 5 and drain pipe 6, and the inwall of described cooling ring set 2 is to be made by the chrome-plated metal material
When the utility model applies to produce, to cool off ring set 2 earlier utilizes bolt 3 to be fixedly connected on the extrusion neck ring mold 1, then cooling fluid is fed from feed tube 5, connect simultaneously the pipe of drainage again at drain pipe 6, and constantly in cooling ring set 2, feed cooling fluid, tubing cooling rapidly under the effect of cooling ring set 2 through cooling ring set 2 can effectively improve the surface light of tubing and estimate the rate of reducing the number of rejects and seconds.
The above only is preferred embodiment of the present utility model; be not so limit protection domain of the present utility model; the equivalent structure of on the utility model specification and accompanying drawing basis, doing; or be used in other relevant technical field directly, indirectly, all in like manner be included within the protection domain of the present utility model.
Claims (7)
1. the pipeline with the cooling ring set squeezes mouth of pipe mould, comprise extrusion neck ring mold (1), it is characterized in that: described extrusion neck ring mold (1) discharge end is provided with the cooling ring set (2) that the length that is connected by bolt (3) is 90-110mm, and the internal diameter of cooling ring set (2) is greater than 3/1000ths to 8/1000ths of extrusion neck ring mold (1) internal diameter, and the outer wall of described cooling ring set (2) is provided with handle (4).
2. squeeze mouth of pipe mould according to the described a kind of pipeline with the cooling ring set of claim 1, it is characterized in that: the length of described cooling ring set (2) is 100mm, and the bore of described cooling ring set (2) is greater than 5/1000ths of extrusion neck ring mold (1) bore.
3. squeeze mouth of pipe mould according to the described a kind of pipeline with the cooling ring set of claim 1, it is characterized in that: the quantity of described bolt (3) is 4 pieces.
4. squeeze mouth of pipe mould according to the described a kind of pipeline with the cooling ring set of claim 1, it is characterized in that: the discharge end of described extrusion neck ring mold (1) is provided with first connecting portion (7), be provided with second connecting portion (8) corresponding with first connecting portion at cooling ring set (2), have the screw that is complementary with bolt (3) at first connecting portion (7) with the corresponding position of second connecting portion (8).
5. squeeze mouth of pipe mould according to the described a kind of pipeline with the cooling ring set of claim 1, it is characterized in that: the quantity of described handle (4) is two.
6. squeeze mouth of pipe mould according to the described a kind of pipeline with the cooling ring set of claim 1, it is characterized in that: the outer wall of described cooling ring set (2) is provided with feed tube (5) and drain pipe (6).
7. squeeze mouth of pipe mould according to the described a kind of pipeline with the cooling ring set of claim 1, it is characterized in that: the inwall of described cooling ring set (2) is to be made by the chrome-plated metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102647 CN203157110U (en) | 2013-03-06 | 2013-03-06 | Pipeline extrusion pipe orifice mould provided with cooling ring sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102647 CN203157110U (en) | 2013-03-06 | 2013-03-06 | Pipeline extrusion pipe orifice mould provided with cooling ring sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157110U true CN203157110U (en) | 2013-08-28 |
Family
ID=49018328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320102647 Expired - Fee Related CN203157110U (en) | 2013-03-06 | 2013-03-06 | Pipeline extrusion pipe orifice mould provided with cooling ring sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927262A (en) * | 2019-04-11 | 2019-06-25 | 东莞市贝诺保温材料有限公司 | A kind of foaming tube process equipment and preparation method thereof and its method |
| CN114228103A (en) * | 2021-12-18 | 2022-03-25 | 文一三佳科技股份有限公司 | Technological method for eliminating die parting flash |
-
2013
- 2013-03-06 CN CN 201320102647 patent/CN203157110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927262A (en) * | 2019-04-11 | 2019-06-25 | 东莞市贝诺保温材料有限公司 | A kind of foaming tube process equipment and preparation method thereof and its method |
| CN114228103A (en) * | 2021-12-18 | 2022-03-25 | 文一三佳科技股份有限公司 | Technological method for eliminating die parting flash |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160306 |