CN202753409U - Plastic tube sizing sleeve and tubelet production device and thin-walled tube production device - Google Patents
Plastic tube sizing sleeve and tubelet production device and thin-walled tube production device Download PDFInfo
- Publication number
- CN202753409U CN202753409U CN2012203969672U CN201220396967U CN202753409U CN 202753409 U CN202753409 U CN 202753409U CN 2012203969672 U CN2012203969672 U CN 2012203969672U CN 201220396967 U CN201220396967 U CN 201220396967U CN 202753409 U CN202753409 U CN 202753409U
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- Prior art keywords
- sizing
- tube
- pipe
- sizing tube
- sleeve
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Abstract
The utility model discloses a plastic tube sizing sleeve, a tubelet production device and a thin-walled tube production device. The plastic tube sizing sleeve, the tubelet production device and the thin-walled tube production device solve the problems that a produced tube through a disc-type sizing sleeve is uneven in surface, low in smoothness and poor in circular degree, the disc-type sizing sleeve can not be used to produce soft tubes at high speed, and the like. Through utilization of the plastic tube sizing sleeve, the tubelet production device and the thin-walled tube production device, the highest production speed of tubelets can reach 40 meters per minute. On the basis of ensuring tube quality, the plastic tube sizing sleeve, the tubelet production device and the thin-walled tube production device can produce tubes with small tube diameters and is high in operating speed of the tubes in the production process.
Description
Technical field
The utility model has related to the calibration sleeve field, has been specifically related to be applicable to the device of the plastic pipe sizing sleeve of moulding small-bore (diameter 63mm bore is following), the device of producing tubule and production light-wall pipe.
Background technology
At present, common plastic pipe sizing sleeve mainly contains two kinds: a kind of is telescopic calibration sleeve, opens some strias at the sleeve circumference.Be fixed in the vacuum setting machine, the tubing pipe is clamp-oned in the calibration sleeve, by the formed vacuum of vacuum setting machine plastic pipe is adsorbed on the inner wall surface of sizing tube, uses simultaneously water cooling, thereby reaches 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 larger, larger 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 comprised of 10 ~ 20 video discs, and this calibration sleeve is connected with vacuum setting machine, form stable vacuum by vacuum setting machine, there is certain water calibration sleeve inside, makes video disc and tubing be immersed in the water cooling and shaping fully, and speed of production is the highest only to reach 25m/min.Simultaneously this calibration sleeve so pipe is softer when high-speed production, easily marks vestige on the pipe surface 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.
The utility model content
The purpose of this utility model has been to disclose plastic pipe sizing sleeve, has produced the device of tubule and the device of production light-wall pipe, has solved the problem that existing tube material sizing sleeve can't adapt to the high-speed production of minor caliber pipe.
For achieving the above object, the utility model adopts following technical scheme:
Plastic pipe sizing sleeve comprises that being provided with tubing pipe guider, an end that the import of tubing pipe is connected with the tubing pipe is provided with the first water tank that sizing tube import and the other end are provided with the sizing tube of sizing tube outlet, the disc stack that is connected with the sizing tube outlet and are set in the cooling effect of sizing tube outside; Thereby sizing tube import and the outlet of tubing pipe are connected sizing tube and tubing pipe guider are communicated with, and evenly are provided with several through holes on the sizing tube sidewall; The first water tank is provided with the first water inlet and the first delivery port; Disc stack comprises the video disc connecting cylinder that an end cooperates with the sizing tube outlet and several video discs that are installed in video disc connecting cylinder inside, this several video discs and be spaced successively along the axial direction of video disc connecting cylinder, the video disc center is provided with the metering hole that matches with the shape of cross section of sizing tube inside.
Further, described sizing tube is the sizing tube that is cylindrical structure; Described video disc is the video disc that is cirque structure, is formed centrally described metering hole in the video disc; The diameter d of metering hole
1Inner diameter d with sizing tube
2Satisfy d
1=d
2
Further, described tubing pipe guider is the described tubing pipe import department little horn-like structure in large and described tubing pipe exit, the inner diameter d of tubing pipe import department
3Inner diameter d with tubing pipe exit
4Satisfy d
3＞d
4, the length L of sizing tube and sizing tube 3 inner diameter d
2Ratio n satisfy 3＜n≤3.8.
Further, the axis annular array around sizing tube on the described sizing tube sidewall has described through hole, arranges along the adjacent through-holes dislocation of sizing tube axial direction.
Further, described through hole is the strip through hole.
Further, described through hole is manhole or polygon through hole.
Further, described disc stack outer cover has been provided with the second water tank of cooling effect, and this second water tank is provided with the second water inlet and the second delivery port.
The utility model discloses the device of producing tubule, comprise described plastic pipe sizing sleeve and the vacuum setting machine that is sheathed on this plastic pipe sizing sleeve.
The utility model discloses the device of producing light-wall pipe, comprise described plastic pipe sizing sleeve and the vacuum setting machine that is sheathed on this plastic pipe sizing sleeve.
Compared with prior art, the beneficial effects of the utility model:
1, the utility model is combined telescopic calibration sleeve and disc-type calibration sleeve, has overcome effectively that telescopic calibration sleeve speed of production is slow, surface adhesive is strong, can not produce tubule and can not produce the shortcoming such as light-wall pipe.
2, connect disc stack in the sizing tube exit, further prolonged the cool time of tubing.
3, the inner diameter d of the length L of sizing tube and sizing tube
2Ratio n satisfy 3＜n≤3.8, adopt this structure, significantly capable of reducing friction resistance has solved the problem that can not produce tubule, light-wall pipe, prevents that tube surfaces from producing wrinkle, guaranteed the tube surfaces quality.
The utility model adopts above structure, has solved also that the uneven and fineness of disc-type calibration sleeve production tube surfaces is not high, circularity is bad, can not the softer problems such as tubing of high-speed production, so that the tubule speed of production reaches as high as 40m/min; The utility model is guaranteeing to produce pipe with small pipe diameter tubing on the basis of pipe workpiece quality, and the tubing speed of service is higher when producing.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, 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 the cross-sectional view of the embodiment one of plastic pipe sizing sleeve in the utility model;
Fig. 2 is the schematic diagram of tubing pipe;
Fig. 3 is the schematic diagram of video disc among Fig. 1.
Among the figure, 1-tubing pipe; 2-tubing pipe guider; The 3-sizing tube; 3.1-strip through hole; 4-the first water tank; 4.1-the first import; 4.2-the first outlet; 5-video disc connecting cylinder; The 6-video disc; 6.1-metering hole; 7-the second water tank.
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.
Plastic pipe sizing sleeve comprises that being provided with tubing pipe guider, an end that the import of tubing pipe is connected with the tubing pipe is provided with the first water tank that sizing tube import and the other end are provided with the sizing tube of sizing tube outlet, the disc stack that is connected with the sizing tube outlet and are set in the cooling effect of sizing tube outside; Thereby sizing tube import and the outlet of tubing pipe are connected sizing tube and tubing pipe guider are communicated with, and evenly are provided with several through holes on the sizing tube sidewall; The first water tank is provided with the first water inlet and the first delivery port; Disc stack comprises the video disc connecting cylinder that an end cooperates with the sizing tube outlet and several video discs that are installed in video disc connecting cylinder inside, this several video discs and be spaced successively along video disc connecting cylinder axial direction, the video disc center is provided with the metering hole that matches with the shape of cross section of sizing tube inside.
Embodiment one
Plastic pipe sizing sleeve shown in Fig. 1 to Fig. 3 embodiment one comprises that being provided with tubing pipe guider 2, an end that the import of tubing pipe is connected with the tubing pipe is provided with the first water tanks 4 that sizing tube import and the other end are provided with the sizing tube 3 of sizing tube outlet, the disc stack that is connected with the sizing tube outlet and are set in sizing tube 3 an outside cooling effect.Thereby sizing tube import and the outlet of tubing pipe are connected sizing tube and tubing pipe guider are communicated with, and evenly are provided with several strip through holes 3.1 on the sizing tube sidewall; As to the further specifying of embodiment one, the shape of through hole is not limited to strip on the sizing tube sidewall, can also be the structures such as circle, polygon.The first water tank 4 is provided with the first water inlet 4.1 and the first delivery port 4.2.Disc stack comprises the video disc connecting cylinder 5 that an end cooperates with the sizing tube outlet and several video discs 6 that are installed in video disc connecting cylinder 5 inside, this several video discs and be spaced successively along the axial direction of video disc connecting cylinder 5, the video disc center is provided with the metering hole 6.1 that matches with the shape of cross section of sizing tube inside.The structure that adopts telescopic calibration sleeve and disc-type calibration sleeve to combine has overcome effectively that telescopic calibration sleeve speed of production is slow, surface adhesive is strong, can not produce tubule and can not produce the shortcoming such as light-wall pipe; Also solved simultaneously disc-type calibration sleeve production tube surfaces uneven and fineness is not high, circularity is bad, can not the softer problems such as tubing of high-speed production so that the tubule speed of production reaches as high as 40m/min.Connect disc stack in the sizing tube exit, further prolonged the cool time of tubing.
Among the embodiment one, sizing tube 3 is for being the sizing tube of cylindrical structure; Video disc 6 is formed centrally metering hole 6.1 for being the video disc of cirque structure in the video disc; The diameter d of metering hole
1Inner diameter d with sizing tube
2Satisfy d
1=d
2In video disc connecting cylinder 5, it is closeer to be installed in video disc 6 arrangements of leading nearly video disc connecting cylinder 5 to be connected an end with the sizing tube outlet, and it is thinner to be installed in the video disc arrangement that closes on video disc connecting cylinder 5 other end positions.The inner diameter d of the length L of sizing tube 3 and sizing tube 3
2Ratio n satisfy 3＜n≤3.8, preferably L=3.5 d
2Adopt this structure, significantly capable of reducing friction resistance has solved the problem that can not produce tubule, light-wall pipe, prevents that tube surfaces from producing wrinkle, guaranteed the tube surfaces quality.As to the further specifying of embodiment one, the quantity t of video disc 6 satisfies 15＜t≤50, and the distance s between the video disc satisfies s 〉=5mm.
Strip through hole 3.1 axis annular array around sizing tube on sizing tube 3 sidewalls is arranged, and is arranged along the adjacent strip through hole dislocation of sizing tube axial direction.
The disc stack outer cover has been provided with the second water tank 7 of cooling effect, and this second water tank is provided with the second water inlet and the second delivery port.
Other structure of embodiment one plastic pipe sizing sleeve is referring to prior art.
Embodiment two
Embodiment two produces the device of tubule, comprises plastic pipe sizing sleeve and the vacuum setting machine that is sheathed on this plastic pipe sizing sleeve shown in embodiment one.Other structure of the device of embodiment two production tubules is referring to prior art.
Embodiment three
Embodiment three produces the device of light-wall pipe, comprises plastic pipe sizing sleeve and the vacuum setting machine that is sheathed on this plastic pipe sizing sleeve shown in embodiment one.Other structure of the device of embodiment three production light-wall pipes is referring to prior art.
As further specifying embodiment one to embodiment three, operation principle now is described: tubing pipe 1 is extruded from the mould head, enter into tubing pipe guider 2, enter in the sizing tube 3 from the outlet of tubing pipe, because plastic pipe sizing sleeve is arranged with a vacuum setting machine outward, under the bleeding of vacuum setting machine, adds a plurality of strip through holes 3.1 that sizing tube 3 sidewalls are provided with, tubing pipe 1 is large by outward expansion support, until be full of sizing tube 3 inwalls.Because outer first water tanks 4 that are arranged with of sizing tube 3, pipe outer surface is played to a certain degree the effect of cooling, be convenient to as early as possible hardening of tubing.When mould continued extruding pipe material pipe 1, tubing moved on, and passed successively the metering hole 6.1 on the video disc 6 of disc stack.The disc stack overcoat has the second water tank 7, can carry out cooling down to tubing at this, makes tubing become harder.
More than the utility model embodiment is described in detail, used specific case herein embodiment of the present utility model set forth, the explanation of above embodiment just is used for helping to understand core concept of the present utility model.Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (9)
1. plastic pipe sizing sleeve is characterized in that: comprise that being provided with tubing pipe guider, an end that the import of tubing pipe is connected with the tubing pipe is provided with the first water tank that sizing tube import and the other end are provided with the sizing tube of sizing tube outlet, the disc stack that is connected with the sizing tube outlet and are set in the cooling effect of sizing tube outside; Thereby sizing tube import and the outlet of tubing pipe are connected sizing tube and tubing pipe guider are communicated with, and evenly are provided with several through holes on the sizing tube sidewall; The first water tank is provided with the first water inlet and the first delivery port; Disc stack comprises the video disc connecting cylinder that an end cooperates with the sizing tube outlet and several video discs that are installed in video disc connecting cylinder inside, this several video discs and be spaced successively along the axial direction of video disc connecting cylinder, the video disc center is provided with the metering hole that matches with the shape of cross section of sizing tube inside.
2. plastic pipe sizing sleeve as claimed in claim 1, it is characterized in that: described sizing tube is the sizing tube that is cylindrical structure; Described video disc is the video disc that is cirque structure, is formed centrally described metering hole in the video disc; The diameter d of metering hole
1Inner diameter d with sizing tube
2Satisfy d
1=d
2
3. plastic pipe sizing sleeve as claimed in claim 2, it is characterized in that: described tubing pipe guider is the described tubing pipe import department little horn-like structure in large and described tubing pipe exit, the inner diameter d of tubing pipe import department
3Inner diameter d with tubing pipe exit
4Satisfy d
3＞d
4, the length L of sizing tube and the inner diameter d of sizing tube
2Ratio n satisfy 3＜n≤3.8.
4. plastic pipe sizing sleeve as claimed in claim 3, it is characterized in that: the axis annular array around sizing tube on the described sizing tube sidewall has described through hole, arranges along the adjacent through-holes dislocation of sizing tube axial direction.
5. plastic pipe sizing sleeve as claimed in claim 4, it is characterized in that: described through hole is the strip through hole.
6. plastic pipe sizing sleeve as claimed in claim 5, it is characterized in that: described through hole is manhole or polygon through hole.
7. such as plastic pipe sizing sleeve as described in claim 1 to 6 any one, it is characterized in that: described disc stack outer cover has been provided with the second water tank of cooling effect, and this second water tank is provided with the second water inlet and the second delivery port.
8. produce the device of tubule, it is characterized in that: comprise such as plastic pipe sizing sleeve as described in claim 1 to 7 any one and be sheathed on vacuum setting machine on this plastic pipe sizing sleeve.
9. produce the device of light-wall pipe, it is characterized in that: comprise such as plastic pipe sizing sleeve as described in claim 1 to 7 any one and be sheathed on vacuum setting machine on this plastic pipe sizing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203969672U CN202753409U (en) | 2012-08-11 | 2012-08-11 | Plastic tube sizing sleeve and tubelet production device and thin-walled tube production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203969672U CN202753409U (en) | 2012-08-11 | 2012-08-11 | Plastic tube sizing sleeve and tubelet production device and thin-walled tube production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202753409U true CN202753409U (en) | 2013-02-27 |
Family
ID=47732604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203969672U Expired - Fee Related CN202753409U (en) | 2012-08-11 | 2012-08-11 | Plastic tube sizing sleeve and tubelet production device and thin-walled tube production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202753409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171120A (en) * | 2013-03-12 | 2013-06-26 | 德科摩橡塑科技(东莞)有限公司 | Pipe extrusion production line |
| 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 |
-
2012
- 2012-08-11 CN CN2012203969672U patent/CN202753409U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103171120A (en) * | 2013-03-12 | 2013-06-26 | 德科摩橡塑科技(东莞)有限公司 | Pipe extrusion production line |
| CN103171120B (en) * | 2013-03-12 | 2015-03-11 | 德科摩橡塑科技(东莞)有限公司 | Pipe extrusion production line |
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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 |