CN202753408U - Tube sizing sleeve device - Google Patents
Tube sizing sleeve device Download PDFInfo
- Publication number
- CN202753408U CN202753408U CN2012203969583U CN201220396958U CN202753408U CN 202753408 U CN202753408 U CN 202753408U CN 2012203969583 U CN2012203969583 U CN 2012203969583U CN 201220396958 U CN201220396958 U CN 201220396958U CN 202753408 U CN202753408 U CN 202753408U
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- China
- Prior art keywords
- main body
- guiding gutter
- sizing sleeve
- fin
- water flow
- 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
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Abstract
The utility model provides a tube sizing sleeve device which comprises a sizing sleeve main body and a fixed sleeve. One end of the sizing sleeve main body is provided with a diversion trench and a water outlet, the fixed sleeve is arranged on the sizing sleeve main body and provided with a water inlet communicated with the diversion trench, and a seal ring is arranged on the contact surface of the fixed sleeve and the sizing sleeve main body. A cooling fin provided with a circulating water flow channel is arranged in the diversion trench, the water inlet and the water outlet are communicated with the circulating water flow channel, and the cooling fin is punched at one time. The tube sizing sleeve device has the advantages that the structure is simple, flow speed is quickened, cooling water is not easy to retain, and therefore heat dissipation and refrigeration for a plastic tube blank by the tube sizing sleeve device are quickened.
Description
Technical field
The utility model relates to a kind of sizing sleeve device, specifically refers to a kind of tube sizing sleeve device for the production of plastic tube.
Background technology
Need to use calibration sleeve that the plastic pipe of hot melt stretching is cooled off in the process of production plastic tube.At present, normally used calibration sleeve all is provided with annular diversion trench one, for the cooling water circulation, finally plastic tube is cooled off.But, the cooling water in traditional calibration sleeve annular diversion trench because can not effective participation circulation and in the refluence groove, be detained easily and form circulation stagnant water, thereby so that the cooling water radiating rate is slack-off, seriously influence production efficiency.
The utility model content
It is a kind of simple in structure that the utility model provides, and can accelerate water velocity, cooling water is difficult for being detained, thereby the tube sizing sleeve device that quickening is dispelled the heat and freezed plastic pipe, solved in the prior art cooling water and in the refluence groove, be detained easily and become circulation stagnant water, made the slack-off shortcoming of radiating rate.
The technical solution of the utility model is achieved in that
A kind of tube sizing sleeve device comprises: calibration sleeve main body, and fixed cover; One end of calibration sleeve main body is provided with guiding gutter and delivery port; Fixed cover is arranged on this calibration sleeve main body and has the water inlet that is connected with guiding gutter; Between the contact-making surface of fixed cover and calibration sleeve main body, also be provided with sealing ring; Inside at guiding gutter also is provided with the fin with circulating water flow passage, and water inlet and delivery port all are connected with the circulating water flow passage; Fin is disposable to be stamped to form.Fin is disposable to be stamped to form.
Fin is perpendicular to the bottom surface of guiding gutter and the plural sheet metal that is parallel to each other, and the parallel groove between adjacent two sheet metals forms the circulating water flow passage.
Fin is the sheet metal arranged twist along the bottom surface of this guiding gutter, the circulating water flow passage then be between spiral groove between adjacent two sheet metals.Spiral groove is the rectangular thread shape.
Be provided with boss near the position near fixed cover on the calibration sleeve main body.
The utility model is by being provided with fin in guiding gutter inside, thereby improved the radiating efficiency of plastic pipe, makes the quick crystallisation by cooling moulding in plastic pipe top layer, therefore improved the quality of plastic pipe; Between adjacent two fin, be formed with the circulating water flow passage, conveniently cooling water is carried out water conservancy diversion, can not only guarantee that cooling water is difficult for delay and becomes stagnant water in the process of circulation, and can also accelerate water velocity, make plastic pipe energy fast-refrigerating, thereby improved production efficiency, reduced production cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that the utility model circulating water flow passage is the overall structure schematic diagram of parallel groove;
Fig. 2 is that the utility model circulating water flow passage is single-threaded partial structurtes schematic diagram;
Fig. 3 is that the utility model circulating water flow passage is multiple-threaded partial structurtes schematic diagram.
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.
Embodiment 1: as shown in Figure 1, the utility model tube sizing sleeve device comprises: calibration sleeve main body 1, and fixed cover 5; One end of calibration sleeve main body 1 is provided with guiding gutter 2 and delivery port 3, and delivery port is used for convenient cooling water with guiding gutter 2 circulations derives; Fixed cover is used for preventing that the cold water of guiding gutter 2 from but outflowing, and makes guiding gutter 2 form the cooling water system of a sealing; Fixed cover 5 is arranged on this calibration sleeve main body 1 and has the water inlet 4 that is connected with guiding gutter 2; Water inlet can be convenient to inject cooling water in guiding gutter 2.In order to prevent that cooling water from overflowing, between the contact-making surface of this fixed cover 5 and calibration sleeve main body 1, also be provided with sealing ring 8.
In order better plastic pipe to be dispelled the heat, make plastic pipe energy fast-refrigerating, the utility model is provided with fin 6. and considers its heat dispersions in guiding gutter inside for this reason, so this fin preferentially uses the good sheet metal of heat conductivility to be prepared from, such as copper foil or aluminum alloy flake etc.Fin 6 is perpendicular to the bottom surface of guiding gutter and the plural sheet metal that is parallel to each other in the present embodiment, and the parallel groove between adjacent two sheet metals forms circulating water flow passage 7.Because this guiding gutter 2 is ringwise in calibration sleeve main body 1, so these sheet metals also are ring-type in guiding gutter, and simultaneously, the central point of these sheet metals all is located along the same line.In order to ensure effect, these sheet metals are all vertical to be connected with guiding gutter 2 bottom surfaces, therefore just forms the groove of an annular between per two sheet metals, namely circulating water flow passage 7. or, as required, this fin 6 is disposable stamping.
By these sheet metals, this guiding gutter 2 just is divided into the above circulating water flow passage 7 in three roads.After this fixed cover was fixed on the calibration sleeve main body 1, this water inlet 4, delivery port 3 just were connected with these circulating water flow passages 7.In order to ensure the circulation of cooling water, between the edge of fixed cover 5 and fin 6, be formed with certain gap.
In order to limit the position of fixed cover 5 on calibration sleeve main body 1, therefore on calibration sleeve main body 1, also be provided with boss 12, simultaneously, the other end (end of guiding gutter is not set) in calibration sleeve main body 1 is provided with connector 10, this fixed cover 5 tightly links to each other with connector 10 by pull bar 9, thereby guarantees that fixed cover 5 can be fastened on the calibration sleeve main body 1.For pull bar 9 and connector 10 are tightened together, thereby fixed cover 5 is fastened on the calibration sleeve main body 1, on this connector 10, also is provided with the securing member 11. for fastening pull rod 9
During use, on this fixed cover 5, also be connected with vacuum tank.Cooling water imports in the circulating water flow passage 7 by water inlet openning 3, under the pull of vacuum effect in vacuum tank, and the cooling water rapid flow, thus plastic pipe is cooled off.Simultaneously, cooling water flows out by delivery port 3.In order to ensure effect, this fixed cover preferentially adopts ring flange to realize.。
As shown in Figure 2, compare with enforcement 1 at present embodiment, its overall structure is basic identical, and difference only is the structure of this fin 6.As shown in the figure, fin 6 adopts the piece of metal sheet to arrange twist along the bottom surface of guiding gutter 2 in the present embodiment, thereby forms one start screw in the inside of this guiding gutter 2.
Because this sheet metal is screw arrangement in guiding gutter 2 inside, the circulating water flow passage 7 that therefore is formed on this sheet metal inside just arranges twist accordingly that also namely this circulating water flow passage 7 is spiral groove just.In order to increase the flow of cooling water, this spiral groove preferably is made as the rectangular thread shape.Because sheet metal is one start screw guiding gutter 2 inner formation, therefore also just only form one circulating water flow passage 7. in order to ensure effect by the formed fin of this sheet metal 6 inside, need to cooperate for gapless between the fixed cover 5 of this moment and the edge of fin 6.
As shown in Figure 3, present embodiment is compared with embodiment 2, and its overall structure is basic identical, and the quantity that difference is to be arranged on the sheet metal of guiding gutter inside is more than 2, be that these sheet metals all are screw arrangement along the bottom surface of guiding gutter 2, thereby form the multiple thread shape.Accordingly, also just formed the circulating water flow passage 7 more than the twice in the inside of this fin 6.
Therefore, can release, when being screw arrangement by several sheet metals along guiding gutter 2 bottom surfaces in guiding gutter 2 inside, just accordingly within it section form several roads circulating water flow passage 7.
The utlity model has following advantage:
(1) simple in structure, with low cost, and easy to use.
(2) be provided with fin in guiding gutter inside, thereby improved the radiating efficiency of plastic pipe, make the quick crystallisation by cooling moulding in plastic pipe top layer, therefore improved the quality of plastic pipe.
(3) between adjacent two fin, be formed with the circulating water flow passage, conveniently cooling water is carried out water conservancy diversion, can not only guarantee that cooling water is difficult for delay and becomes stagnant water in the process of circulation, and can also accelerate water velocity, make plastic pipe energy fast-refrigerating, thereby improved production efficiency, reduced production cost.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. a tube sizing sleeve device is characterized in that, comprising: calibration sleeve main body, and fixed cover; One end of calibration sleeve main body is provided with guiding gutter and delivery port; Fixed cover is arranged on this calibration sleeve main body and has the water inlet that is connected with guiding gutter; Between the contact-making surface of fixed cover and calibration sleeve main body, also be provided with sealing ring; Inside at guiding gutter also is provided with the fin with circulating water flow passage, and water inlet and delivery port all are connected with the circulating water flow passage; Fin is disposable to be stamped to form.
2. a kind of tube sizing sleeve device as claimed in claim 1 is characterized in that, fin is perpendicular to the bottom surface of guiding gutter and the plural sheet metal that is parallel to each other, and the parallel groove between adjacent two sheet metals forms the circulating water flow passage.
3. a kind of tube sizing sleeve device as claimed in claim 1 is characterized in that, fin is the sheet metal arranged twist along the bottom surface of this guiding gutter, the circulating water flow passage then be between spiral groove between adjacent two sheet metals.
4. a kind of tube sizing sleeve device as claimed in claim 3 is characterized in that, spiral groove is the rectangular thread shape.
5. a kind of tube sizing sleeve device as claimed in claim 1 is characterized in that, is being provided with boss near the position near fixed cover on the calibration sleeve main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203969583U CN202753408U (en) | 2012-08-11 | 2012-08-11 | Tube sizing sleeve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203969583U CN202753408U (en) | 2012-08-11 | 2012-08-11 | Tube sizing sleeve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202753408U true CN202753408U (en) | 2013-02-27 |
Family
ID=47732603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203969583U Expired - Fee Related CN202753408U (en) | 2012-08-11 | 2012-08-11 | Tube sizing sleeve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202753408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568294A (en) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | Pipe sizing sleeve device |
-
2012
- 2012-08-11 CN CN2012203969583U patent/CN202753408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568294A (en) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | Pipe sizing sleeve device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130811 |