CN202318887U - Plastic pipe sizing sleeve - Google Patents
Plastic pipe sizing sleeve Download PDFInfo
- Publication number
- CN202318887U CN202318887U CN2011203648751U CN201120364875U CN202318887U CN 202318887 U CN202318887 U CN 202318887U CN 2011203648751 U CN2011203648751 U CN 2011203648751U CN 201120364875 U CN201120364875 U CN 201120364875U CN 202318887 U CN202318887 U CN 202318887U
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- CN
- China
- Prior art keywords
- sizing
- pipe
- plastic pipe
- barrel
- guider
- 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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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic pipe sizing sleeve which comprises a pipe blank (1), a guider (2), a sizing barrel (3) and a disc assembly, wherein the sizing barrel (3) is communicated with an outlet of the guider (2), and the disc assembly is connected with an outlet end of the sizing barrel (3); a plurality of strip holes (3.1) are arranged in the wall of the sizing barrel (3) in a penetrating way, and a first water tank (4) with a first water inlet (4.1) and a first water outlet (4.2) is externally sleeved on the sizing barrel (3); and the disc assembly comprises a disc connecting barrel (5) and a plurality of discs (6) fixed in the disc connecting barrel (5) and arrayed along the axial direction at intervals, and a sizing hole (6.1) with the same size as the inner diameter of the sizing barrel (3) is arranged in each of the discs (6). According to the plastic pipe sizing sleeve, pipes with small pipe diameters can be produced on the premise that the quality of pipes is ensured, and meanwhile, the pipe operating speed is high during production. The plastic pipe sizing sleeve belongs to the technical field of pipe forming equipments.
Description
Technical field
The utility model relates to a kind of plastic pipe sizing cover that is applicable to moulding small-bore (below
bore) plastic pipe.
Background technology
At present, common plastic pipe sizing cover mainly contains two kinds: a kind of is telescopic calibration sleeve, on the sleeve circumference, opens some strias.Be fixed in the vacuum setting machine, the tubing pipe is clamp-oned in the calibration sleeve, through the formed vacuum of vacuum setting machine plastic pipe is adsorbed on the inner wall surface of sizing tube, water cooling simultaneously, thus reach with sizing tube endoporus tubing of a size.This sizing tube length of recommended is 8～10 times of pipe diameter; If length is too short, tubing can be out of shape or break after going out sizing tube, so the contact area of tubing and calibration sleeve is bigger; Bigger friction is arranged during melt; Even stick on the calibration sleeve, thereby can not produce tubule, light-wall pipe, the speed of service was the highest when tubing was produced can only reach 15m/min.
Another kind is the disc-type calibration sleeve, is made up of 10～20 video discs, and this calibration sleeve is connected with vacuum setting machine; Form stable vacuum through vacuum setting machine; There is certain water calibration sleeve inside, makes video disc and tubing immerse cooling and shaping in the water fully, and speed of production is the highest only to reach 25m/min.Simultaneously this calibration sleeve, is prone to mark vestige on the pipe surface so pipe is softer when high-speed production owing between video disc and the video disc certain distance is arranged, and causes tube surfaces second-rate, thus can not the high-speed production moulding time than the flexible pipe material.
Summary of the invention
The utility model technical problem to be solved is: in order to overcome the deficiency that existing tubing typing is enclosed within minor caliber pipe high-speed production aspect, a kind of high plastic pipe sizing cover of the tubing speed of service when managing tubule diameter pipes and production of on the basis that guarantees pipe workpiece quality, producing is provided.
It is following that the utility model solves the technical scheme that its technical problem adopted: a kind of plastic pipe sizing cover, and it comprises tubing pipe guider, exports sizing tube that is connected and the disc stack that links to each other with the sizing tube port of export with guider; Be penetrated with a plurality of strip holes on the sizing barrel, sizing tube is with first water tank with first water inlet and first delivery port outward; Described disc stack comprises video disc connecting cylinder and the spaced vertically a plurality of video discs that are fixed in the video disc connecting cylinder, and said video disc is provided with the metering hole identical with the sizing tube internal diameter size.
Adopt said structure; The beneficial effect of the utility model is: the utility model is combined telescopic calibration sleeve and disc-type calibration sleeve; The speed of production that has effectively overcome telescopic calibration sleeve is slow, surface adhesion, can not produce shortcomings such as tubule and light-wall pipe; Also solved simultaneously disc-type calibration sleeve production tube surfaces uneven not high with fineness, circularity is bad, can not the softer problems such as tubing of high-speed production, make the tubule speed of production reach as high as 40m/min.
As improvement, described disc stack is with second water tank with second water inlet and second delivery port outward.
Further cooling makes its fast cooling hardening to plastic pipe, avoids deforming.
As preferably, described guider is the bell mouth shape that the entrance point size is big, port of export size is little.
Be convenient to the tubing pipe and get into sizing tube.
As preferably, four strip holes evenly are set on same round week on the described sizing barrel, axial adjacent strip hole dislocation is arranged.Can guarantee that tubing pipe thickness is more even.
Description of drawings
Fig. 1 is the structural representation of the utility model plastic pipe sizing cover.
Fig. 2 is a tubing pipe sketch map.
Fig. 3 is the video disc sketch map.
Among the figure, 1, the tubing pipe, 2, guider, 3, sizing tube, 3.1, strip hole, 4, first water tank, 4.1, first water inlet, 4.2, first delivery port, 5, the video disc connecting cylinder, 6, video disc, 6.1, metering hole, 7, second water tank.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done progressive explanation.
Like Fig. 1～shown in Figure 3, a kind of plastic pipe sizing cover, it comprises tubing pipe 1 guider 2, the sizing tube 3 that is connected with guider 2 outlets and the disc stack that links to each other with sizing tube 3 ports of export; Be penetrated with a plurality of strip holes 3.1 on sizing tube 3 walls, be with first water tank 4 outside the sizing tube 3 with first water inlet 4.1 and first delivery port 4.2; Described disc stack comprises video disc connecting cylinder 5 and the spaced vertically a plurality of video discs 6 that are fixed in the video disc connecting cylinder 5, and said video disc 6 is provided with the metering hole 6.1 identical with sizing tube 3 internal diameter sizes.Video disc 6 is in video disc connecting cylinder 5 time, and the video discs 6 at connecting cylinder 5 inner places are arranged closeer, and the outer end is thinner, can find out in conjunction with Fig. 1.
Described disc stack is with second water tank 7 with second water inlet and second delivery port outward.Second water inlet and second delivery port do not draw among the figure.
Described guider 2 is the bell mouth shape that the entrance point size is big, port of export size is little.
On same round week four strip holes 3.1 are set evenly on described sizing tube 3 walls, axial adjacent strip hole 3.1 dislocation are arranged.
The operation principle of the utility model is: tubing pipe 1 is extruded from the mould head; Enter into guider 2, get in the sizing tube 3 from guider 2 outlets, because the utility model is with a vacuum setting machine outward; Under the bleeding of vacuum setting machine; Add that sizing tube 3 walls are provided with a plurality of strip holes 3.1, so tubing pipe 1 is big by expansion support outward, up to being full of sizing tube 3 endoporus inwalls.Owing to outside the sizing tube 3 first water tank 4 is arranged, pipe outer surface is played the effect of cooling to a certain degree, be convenient to tubing hardening as early as possible.When mould continued extruding pipe material pipe 1, tubing moved on, and advanced once to pass the metering hole 6.1 on the video disc 6 of disc stack.Disc stack is with second water tank 7 outward, can make it become harder at this to the tubing cold water of lowering the temperature.
The length that the used sizing tube 3 of the utility model is taked is 3～4 times of pipe diameter, and the resistance that significantly reduces friction has solved the problem that can not produce tubule, light-wall pipe, has prevented that tube surfaces from producing wrinkle, guaranteed the tube surfaces quality.The utility model adopts disk apparatus in the rear end, further prolongs the cool time of tubing.From truly realized at a high speed, the production of high-quality, high-performance tubing.
Claims (4)
1. plastic pipe sizing cover is characterized in that: it comprises tubing pipe (1) guider (2), the sizing tube (3) that is connected with guider (2) outlet and the disc stack that links to each other with sizing tube (3) port of export; Be penetrated with a plurality of strip holes (3.1) on sizing tube (3) wall, be with first water tank (4) outside the sizing tube (3) with first water inlet (4.1) and first delivery port (4.2); Described disc stack comprises video disc connecting cylinder (5) and is fixed on the spaced vertically a plurality of video discs (6) in the video disc connecting cylinder (5) that said video disc (6) is provided with the metering hole (6.1) identical with sizing tube (3) internal diameter size.
2. plastic pipe sizing cover according to claim 1 is characterized in that: described disc stack is with second water tank (7) with second water inlet and second delivery port outward.
3. plastic pipe sizing cover according to claim 1 is characterized in that: described guider (2) is the bell mouth shape that the entrance point size is big, port of export size is little.
4. plastic pipe sizing cover according to claim 1 is characterized in that: on same round week four strip holes (3.1) are set evenly on described sizing tube (3) wall, axial adjacent strip hole (3.1) dislocation is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203648751U CN202318887U (en) | 2011-09-23 | 2011-09-23 | Plastic pipe sizing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203648751U CN202318887U (en) | 2011-09-23 | 2011-09-23 | Plastic pipe sizing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318887U true CN202318887U (en) | 2012-07-11 |
Family
ID=46430882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203648751U Expired - Fee Related CN202318887U (en) | 2011-09-23 | 2011-09-23 | Plastic pipe sizing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318887U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773994A (en) * | 2012-07-31 | 2012-11-14 | 昆山圣源机械有限公司 | Novel sizing sleeve capable of enhancing sizing effect |
| CN103568293A (en) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | Forced cooling water ring of sizing sleeve |
| CN103568287A (en) * | 2012-08-10 | 2014-02-12 | 宁波康润机械科技有限公司 | Plastic pipe sizing device |
| CN103568288A (en) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | Plastic pipe material sizing sleeve, device for producing small pipe and device for producing thin-wall pipe |
| CN103568294A (en) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | Pipe sizing sleeve device |
| CN103568289A (en) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | Vacuum spraying device |
-
2011
- 2011-09-23 CN CN2011203648751U patent/CN202318887U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773994A (en) * | 2012-07-31 | 2012-11-14 | 昆山圣源机械有限公司 | Novel sizing sleeve capable of enhancing sizing effect |
| CN103568287A (en) * | 2012-08-10 | 2014-02-12 | 宁波康润机械科技有限公司 | Plastic pipe sizing device |
| CN103568293A (en) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | Forced cooling water ring of sizing sleeve |
| CN103568288A (en) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | Plastic pipe material sizing sleeve, device for producing small pipe and device for producing thin-wall pipe |
| CN103568294A (en) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | Pipe sizing sleeve device |
| CN103568289A (en) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | Vacuum spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO GRAEWE FANGLI EXTRUDING EQUIPMENT CO., LTD. Assignor: Ningbo Fangli Technology Co., Ltd. Contract record no.: 2013330000337 Denomination of utility model: Plastic pipe material sizing sleeve, device for producing small pipe and device for producing thin-wall pipe Granted publication date: 20120711 License type: Exclusive License Record date: 20131028 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20120711 Termination date: 20200923 |