CN202623258U - Vacuum cooling sizing device - Google Patents
Vacuum cooling sizing device Download PDFInfo
- Publication number
- CN202623258U CN202623258U CN2012202620132U CN201220262013U CN202623258U CN 202623258 U CN202623258 U CN 202623258U CN 2012202620132 U CN2012202620132 U CN 2012202620132U CN 201220262013 U CN201220262013 U CN 201220262013U CN 202623258 U CN202623258 U CN 202623258U
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- CN
- China
- Prior art keywords
- sizing
- adjustment disk
- adjusting plate
- disk seat
- sizing body
- 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 relates to the field of plastic pipe manufacturing, in particular to a high-speed vacuum cooling sizing device of plastic pipe production. The vacuum cooling sizing device comprises an adjusting plate (1), an adjusting plate seat (2), a sizing body (3), an installation flange (4), a locating card (5), locating pieces (6), distance rings (14) and a locating rod (15). The vacuum cooling sizing device is characterized in that the adjusting plate (1) is connected with the adjusting plate seat (2), the joint of the adjusting plate and the adjusting plate seat, and the sizing body (3) form a lubrication precooling chamber (18), the adjusting plate seat (2) is fixedly connected with the installation flange (4), the inner wall of the adjusting plate seat and the outer wall of the sizing body form a strong cold chamber (19), the sizing body (3) is placed inside the adjusting plate seat (2) and is fixed through the locating card (5) which is fixed on the installation flange (4), the locating rod (15) is fixed on the installation flange (4), the locating pieces (6) are separated through the distance rings (14) at equal intervals and fixed on the locating rod (15), and the whole is in a cone shape which gradually becomes smaller from a sizing sleeve inlet (20) to a sizing sleeve outlet (21). By means of the technical scheme, the vacuum cooling sizing device has the advantages of being reasonable in design structure, achieving cooling uniformity and sufficiency, enabling the surfaces of finished products to be smooth, and being high in production efficiency.
Description
Technical field
The utility model relates to plastic pipe and makes the field, particularly the high-speed vacuum cooling and shaping device of plastic pipe production.
Background technology
At present, at the plastic pipe production industry, be used for the plastic pipe cooling apparatus for shaping and claim calibration sleeve or typing cover usually, calibration sleeve is a very important part in tubing production, and it is to the outward appearance of product, and quality and speed of production have material impact.
The common high speed calibration sleeve that is used for is divided into by structure: stacked, and the copper sheathing formula; By being divided into again by the mode of touching: immersion type and fountain with cooling medium.And these calibration sleeves are because the defective on the project organization; Tubing can not be cooled off and stablize fully; Make tubing cause qualitative defective, as: tube surfaces hole point, inner surface has ring (having another name called the ring line); Produce the unstable phenomenon that product is broken that often goes out, speed of production such as can't improve at problem.
For example stacked calibration sleeve; Because the project organization of itself; Vacuum generally all can not surpass 0.03MPa when its work, enters the mouth at calibration sleeve otherwise be easy to stop up material base, because the too low material base of vacuum can not well be attracted to the inwall of calibration sleeve; The inside and outside wall surface was all bad after pipe was shaped, and was easy to generate the phenomenon that putty is broken when having fluctuation surely in vain.Like copper sheathing formula calibration sleeve, because the defective in the design can not be cooled off it fully to the front end of calibration sleeve, the rear end causes cooling effect poor because the structure of sleeve can not well contact with cooling water, and it can only be used for low speed production.
The utility model content
To the above, the utility model aims to provide the vacuum cooled calibrator that a kind of project organization is reasonable, cooling is evenly abundant, finished surface is smooth, production efficiency is high.
For realizing above-mentioned purpose, a kind of vacuum cooled calibrator of the utility model comprises adjustment disk, adjustment disk seat, sizing body, mounting flange, locator card, spacer, spacer ring and backstay, it is characterized in that:
Adjustment disk is connected with the adjustment disk seat, and said adjustment disk and adjustment disk seat junction and sizing body form a lubricated fore-cooling room;
The adjustment disk seat is fixedly connected with mounting flange, and said adjustment disk seat inwall and the external wall of sizing form a strong cold house together;
The sizing body is inserted in the adjustment disk seat, and by the fixing sizing body of locator card, said locator card is fixed on the mounting flange;
Backstay is fixed on the mounting flange;
Spacer is then separated by the spacer ring distance equably, and is fixed on the backstay;
Be the taper that diminishes gradually from the calibration sleeve calibration sleeve mouth integral body that enters the mouth.
Said adjustment disk seat and adjustment disk are connected through the sizing body body tooth of tightening up a screw.
Said adjustment disk seat is connected through bolt with mounting flange.
The inwall of said sizing body has annular sulculus near the feeding mouth place, and aperture is set in the groove.
The certain angle of said aperture inclination is connected with lubricated fore-cooling room.
On the said sizing body body the uniform sulculus of some spacings is set, said sulculus is communicated with the inside and outside wall of sizing body.
Calibration sleeve place mouth direction is tapered along entering the mouth towards calibration sleeve diminishes gradually for spacer.
Also can before the vacuum cooled calibrator, increase by one in order to increase the precooling sprinkling trickle ring that material base gets into the precooling time of calibration sleeve.
Adopt the vacuum cooled calibrator of this programme, add and lubricated fore-cooling room of sizing body formation because adjustment disk and the adjustment disk seat screw thread through turning on the body separately is connected together; The adjustment disk seat is connected together through bolt with mounting flange and adds that the outer wall with the sizing body forms a strong cold house; The sizing body is inserted in the adjustment disk seat, and by the fixing sizing body of spacer, spacer then is fixed on the mounting flange through bolt and spacer ring; Backstay is fixed on the mounting flange through the silk tooth of self; Spacer then by spacer ring separate certain distance by fixed by nut on backstay; The utility model exports material base passage integral body and is the taper that diminishes gradually from entering the mouth to.So adopt the technical scheme of the utility model, overcome the defective of prior art, realized the beneficial effect that cooling is evenly abundant, finished surface is smooth, production efficiency is high.
Description of drawings
Fig. 1 is the assembling sketch map of whole calibrator.
Fig. 2 is the cutaway view of adjustment disk seat.
Fig. 3 is the cutaway view of sizing body 3.
Fig. 4 is the cutaway view of spacer.
Fig. 5 is the part scheme of installation of the another kind of mounting means of sizing body.
The specific embodiment
Label declaration among the figure: adjustment disk 1, adjustment disk seat 2, sizing body 3, mounting flange 4, spacer 5, spacer 6, spacer ring 14, backstay 15, lubricated precooling chamber inlet 16, strong cold chamber inlet 17, lubricated fore-cooling room 18, strong cold house 19; Calibration sleeve inlet 20; Calibration sleeve outlet 21; Aperture 22 in sizing body 3 grooves; Fluting 23 on the sizing body 3; The bolt 24 that is used for fixing sizing body 3; The screw hole 25 that is used for fixing sizing body 3; Be arranged on the screw hole 26. on the adjustment disk 2
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the vacuum cooled calibrator comprises adjustment disk 1; Adjustment disk seat 2, sizing body 3, mounting flange 4; Locator card 5, spacer 6, spacer ring 14; Backstay 15 and hold-doun nut, adjustment disk 1 and adjustment disk seat 2 screw thread through turning on the body separately is connected together and adds and sizing body 3 forms a lubricated fore-cooling room; Adjustment disk seat 2 is connected together through bolt with mounting flange 4 and adds that the outer wall with sizing body 3 forms a strong cold house; Sizing body 3 is inserted in the adjustment disk seat, and by the fixing sizing body 3 of locator card 5, locator card 5 then is fixed on the mounting flange 4 through bolt and spacer ring; Backstay 15 is fixed on the mounting flange 4 through the silk tooth of self; 6 of spacers by spacer ring 14 separate certain distance by fixed by nut on backstay; The utility model exports material base passage integral body and is the taper that diminishes gradually from entering the mouth to, confirm tapering according to production speed.
The utility model can move the distance of regulating between seat 2 and the sizing body 3 through rotating adjustment disk 1, thereby adjusts the size of the water yield; Cooling is realized forcing in material base porch and middle part through regulating the 17 pairs of sizing bodies 3 of water inlet on the seat; Can satisfy the production demand according to the quantity of the water inlet 17 on the condition of production increase and decrease adjusting seat 2; Under the situation that does not change its function; The position that can change the water inlet 17 on the adjustment disk seat 2 makes it be easier to processing, and the length of the adjustment disk seat 2 that can extend satisfies the demand of different speeds of production; Adjustment disk seat 2 and adjustment disk 1 connected mode are to be connected through the body tooth of tightening up a screw; Adjustment disk seat 2 connected with being connected through bolt of mounting flange 4; Be the taper that diminishes gradually from the calibration sleeve calibration sleeve mouth integral body that enters the mouth; Wherein the cross-sectional area of sizing body 3 and spacer 6 diminishes gradually, and the taper preferred version can use the spacer of same inner diameter endoporus, but endoporus is eccentric; Can realize the requirement that diminishes gradually equally through intersect installing up and down, the quantity of spacer can increase and decrease the quantity of spacer according to actual different production speed.
The fixed form of the sizing body 3 in the utility model technical scheme fixedly realizes through the rear end; Can also realize through the fixing postmedian of sizing body 3; As preferred version; The fixed form preferred version of sizing body 3 can also be brought in realization through the material base inlet of bolt sizing body 3, and as shown in Figure 5, bolt 24 is fixed on the screw hole 26 of adjustment disk 2 through the hole on the sizing 3 25.
As shown in Figure 3, the inwall of said sizing body 3 has annular sulculus near the feeding mouth place, and aperture 22 is arranged in the groove, and certain angle that tilts is connected with the lubricated precooling chamber inlet 16 of lubricated fore-cooling room 18, and the quantity of aperture differs according to the big smallest number of calibration sleeve.On sizing body 3 bodies some sulculuses 23 are arranged, certain at interval distance, the inside and outside wall of connection sizing body.
As shown in Figure 1, the hollow hole in the middle of the mounting flange 4 can be communicated with strong cold house 19 and vacuum sizing box cavity, also is the vacuum sizing case, general vacuum tank by name.
The course of work of the utility model is described:
Before material base comes out to get into calibration sleeve from die head, spray uniformly on the external diameter of material base through the gap of adjustment disk 1 from the cooling water that lubricates fore-cooling room 18, on external diameter of pipe formation water membrane and precooling material base surface with sizing body 3; Be convenient to get into smoothly the sizing body, after material base gets into the sizing body, be covered with one deck cooling water for the surface of material base, when material base moves forward because the effect material base quilt inwall that is adsorbed on the sizing body tightly of vacuum by the tank in the sizing body; Heat is passed to the sizing body rapidly, and the utility model cools off the sizing physical efficiency owing to optimized Cooling Design fast, because the rapid hardening of cooling material base surface beginning forms tubulose; Caliber and begin to dwindle and produce the gap with sizing body inwall, this moment, the cooling water of strong cold house 19 was inhaled between sizing body and the pipe outer surface through the tank on the sizing owing to the reason of vacuum, at sizing body and tube-surface formation moisture film; Rise lubricated; Cooling and the effect that seals, meanwhile the material base passage of whole calibration sleeve also is designed to diminish gradually, effectively reduces the outside influence to pipe material moulding in the calibration sleeve of rocking; Because good cooling results; The material base passage is along sliding, and material base is stable between shaping period to receive external interference few, and forming tubular product is effective; Surfaces externally and internally is smooth, has significantly improved speed of production.
The good effect of the utility model:
The utility model has increased the area of cooling water inlet, has optimized cooling-water duct, and externally the current sizing body 3 that washes away is at a high speed taken away heat under the double action of hydraulic pressure and inner vacuum; Make calibration sleeve and material base obtain sufficient cooling; The utility model whole material base through the time all have moisture film to exist between the outer surface of internal diameter and material base of sizing body 3, it has reduced the friction of material base and sizing body 3 greatly, front end is a tube-in-tube structure; The rear end is the spacer structure; Sleeve is beneficial to the typing of tubing, and spacer is beneficial to cooling owing to can directly wash away tube surfaces with the little cooling water of tubing contact area, and obviously visible outward appearance is improved and the linear velocity that significantly improves; Reduce cost and energy consumption, improved the competitiveness of product in market simultaneously.
The technical scheme of the utility model when the raw material of production viscosity extra-heavy or rate request are higher, is characterized in that, can before this device, increase a precooling and spray the trickle ring and increase the precooling time that material base gets into calibration sleeve.
The material selection of the utility model:
Adjustment disk 1 is processed by the rust stable metal material with adjustment disk seat 2; Sizing body 3 is fast by heat conduction, and is wear-resisting, and the metal material of rust stable is processed, and the heat conduction of the optional according to actual needs plating one deck of inner surface is fast, wear-resisting, the smooth plating layer of rust stable; Mounting flange 4 is selected corrosion resistant for use, hard metal; All spacers, locator card and backstay are all selected the high-quality stainless steel for use, and spacer ring is used ledrite.
The part introduction of the utility model diameter-setting equipment:
Adjustment disk 1 is that the circular of a hollow itself is with the metal parts of silk tooth, and a silk tooth is used for linking to each other with adjustment disk seat 2; Adjustment disk seat 2 is circular metals of a hollow, and silk tooth and minimum six and the above cooling water inlet of matching with adjustment disk are arranged on it.For lubricated fore-cooling room and strong cold house provide cooling water; Sizing body 3 is the columniform of a hollow; Inlet is with flaring metal; On cylinder, be furnished with the sulculus inside and outside wall and communicate, its inner chamber is by the gradually little cone of outlet that enters the mouth, and has annular water tank to pass through aperture at sizing body 3 near the porch of material base and links to each other with lubricated fore-cooling room; Mounting flange 4 is that part was placed on the vacuum tank with fixing whole sizing before and after the metal dish of circular hollow was used for supporting; Spacer 5 cards are metal video discs of hollow; Spacer 6 is metal video discs of hollow, material base access bore size along producer to being the taper that reduces gradually; Spacer ring 14 is beckets of a hollow; Backstay 15 double headed roller silk teeth act on fixedly video disc, spacer ring and self.
Above embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that the common engineers and technicians in this area make the technical scheme of the utility model all should fall in the protection domain that claims of the utility model confirm.
Claims (8)
1. a vacuum cooled calibrator comprises adjustment disk (1), adjustment disk seat (2), sizing body (3), mounting flange (4), locator card (5), spacer (6), spacer ring (14) and backstay (15), it is characterized in that:
Adjustment disk (1) is connected with adjustment disk seat (2), and said adjustment disk and adjustment disk seat junction and sizing body (3) form a lubricated fore-cooling room (18);
Adjustment disk seat (2) is fixedly connected with mounting flange (4), and said adjustment disk seat inwall and the external wall of sizing form a strong cold house (19) together;
Sizing body (3) is inserted in the adjustment disk seat (2), and by the fixing sizing body of locator card (5), said locator card is fixed on the mounting flange (4);
Backstay (15) is fixed on the mounting flange (4);
Spacer (6) is then separated by spacer ring (14) distance equably, and is fixed on the backstay (15);
Outlet (21) integral body is the taper that diminishes gradually from calibration sleeve inlet (20) to calibration sleeve.
2. vacuum cooled calibrator according to claim 1 is characterized in that: said adjustment disk seat (2) and adjustment disk (1) the sizing body body tooth of tightening up a screw is connected.
3. vacuum cooled calibrator according to claim 1 is characterized in that: said adjustment disk seat (2) is connected through bolt with mounting flange (4).
4. vacuum cooled calibrator according to claim 1 is characterized in that: the inwall of said sizing body (3) has annular sulculus near the feeding mouth place, and aperture (22) is set in the groove.
5. vacuum cooled calibrator according to claim 4 is characterized in that: the certain angle of said aperture (22) inclination is connected with lubricated fore-cooling room (18).
6. vacuum cooled calibrator according to claim 1 is characterized in that: on said sizing body (3) body the uniform sulculus of some spacings (23) is set, said sulculus is communicated with the inside and outside wall of sizing body.
7. vacuum cooled calibrator according to claim 1 is characterized in that: calibration sleeve place mouth direction is tapered to diminish said spacer (6) gradually along entering the mouth towards calibration sleeve.
8. vacuum cooled calibrator according to claim 1 is characterized in that: also can before the vacuum cooled calibrator, increase by one in order to increase the precooling sprinkling trickle ring that material base gets into the precooling time of calibration sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202620132U CN202623258U (en) | 2012-05-31 | 2012-05-31 | Vacuum cooling sizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202620132U CN202623258U (en) | 2012-05-31 | 2012-05-31 | Vacuum cooling sizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202623258U true CN202623258U (en) | 2012-12-26 |
Family
ID=47376497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202620132U Expired - Fee Related CN202623258U (en) | 2012-05-31 | 2012-05-31 | Vacuum cooling sizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202623258U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129060A (en) * | 2014-08-11 | 2014-11-05 | 苏州杰威尔精密机械有限公司 | Finned cooling sizing device |
| CN104129061A (en) * | 2014-08-11 | 2014-11-05 | 苏州杰威尔精密机械有限公司 | Water cooling sizing device |
| CN106626322A (en) * | 2015-10-29 | 2017-05-10 | 北新集团建材股份有限公司 | Plastic pipeline water ring type sizing sleeve |
-
2012
- 2012-05-31 CN CN2012202620132U patent/CN202623258U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129060A (en) * | 2014-08-11 | 2014-11-05 | 苏州杰威尔精密机械有限公司 | Finned cooling sizing device |
| CN104129061A (en) * | 2014-08-11 | 2014-11-05 | 苏州杰威尔精密机械有限公司 | Water cooling sizing device |
| CN106626322A (en) * | 2015-10-29 | 2017-05-10 | 北新集团建材股份有限公司 | Plastic pipeline water ring type sizing sleeve |
| CN106626322B (en) * | 2015-10-29 | 2019-06-28 | 北新集团建材股份有限公司 | A kind of liquid-ring type calibration sleeve of plastic pipe |
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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: 20121226 Termination date: 20130531 |