CN2654333Y - Plastic double wall corrugated pipe shaping mould reinforcing and cooling device - Google Patents
Plastic double wall corrugated pipe shaping mould reinforcing and cooling device Download PDFInfo
- Publication number
- CN2654333Y CN2654333Y CN 200320115145 CN200320115145U CN2654333Y CN 2654333 Y CN2654333 Y CN 2654333Y CN 200320115145 CN200320115145 CN 200320115145 CN 200320115145 U CN200320115145 U CN 200320115145U CN 2654333 Y CN2654333 Y CN 2654333Y
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- feedwater
- module
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- blast
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Abstract
The utility model provides a reinforced cooling device for a forming mould of a plastic double-wall corrugated pipe, comprising a plurality of cooling pipelines in the forming mould, wherein, a feedwater container or piping which is arranged above the forming mould is connected with a frame; at least one group of feedwater clamping plates are connected with the feedwater container or piping; at least one group of water supply lines with pumping systems are connected with the feedwater container or piping, or the feedwater clamping plates; at least one group of feedwater supporting plates which are positioned at the upper part of the mould, propped up by springs, and tightly attached to the bottom surfaces of the feedwater clamping plates are fixedly connected with the mould and forward move; a vacuum pumping and an air conditioning channels are arranged inside of the mould; the openings of the channels and outlets of the cooling pipelines in the forming mould are all communicated with a sliding seat at the bottom of the mould, and via a guide face communicated with at least one group of returning piping, vacuum pumping pipelines, air conditioning pipelines and pumping systems which are all arranged under a guide rail; the sliding seat at the bottom of the mould and the guide rail are tightly attached to each other to form a sealed sliding channel with intercommunicated cooling medium, vacuum pumping and air conditioning. The utility model has the advantages of stable forming flaring and excellent cooling performance.
Description
Technical field:
The utility model is relevant with plastic double-walled corrugated pipe moulding and enlarging, and is relevant with enlarging module reinforcement cooling device with the moulding of plastic double-walled corrugated pipe horizontal mode especially.
Background technology:
At present the mode that the moulding of plastic double-walled corrugated pipe horizontal mode and enlarging module are carried out cooling processing has 3 kinds: a kind of is directly to spray cooling water to the back side of module at the top of left and right sides module, water flows down from the back side of module and enters the lower header, the shortcoming of this mode is because module thickness is bigger, cooling water can not be fully with inside modules particularly a large amount of heats of the inner surface that directly contacts of module and bellows outer surface take away, cooling effect is poor, pipe workpiece quality and speed of production all are affected, and current splash everywhere; Another kind of as United States Patent (USP) DE19843340C2, the inlet opening that is the bottom by left and right sides module upwards is pressed into cooling water toward the inside modules pipeline, while also drains by the bottom discharge hole Jiang Shui of left and right sides module, the shortcoming of this mode is that hydraulic pressure can not be big, when hydraulic pressure is increased to greater than the module own wt a little, to up lift module, current let out from the slit of module baseplane and the two faying face that moves mutually of guide level, can not be fully in inside modules circulation cooling, the current of Guo Louing will have a strong impact on the evacuation passageway operate as normal of module bottom simultaneously; Also have a kind of mode such as German UNICOR company to adopt fast automatic plug to be installed and open and close joint at the module top, when module does not stop to move forward continuously, upper and lower, forward and back reciprocating motion that joint is done under driven by motor, with cooling water injection module internal duct discontinuously, the shortcoming of this mode is that the module cooling is insufficient, and mechanism's complexity owing to be to inject cooling water discontinuously, the upper and lower continually plug of joint makes very quick-wearing of seal, causes leakage.
The utility model content:
The purpose of this utility model is in order to overcome above deficiency, to provide the plastic double-walled corrugated pipe forming module that a kind of moulding enlarging is stable, cooling effect is good to strengthen cooling device.
The purpose of this utility model is achieved like this:
The utility model plastic double-walled corrugated pipe forming module is strengthened cooling device, comprise be positioned at left and right sides forming module and left and right sides enlarging inside modules above bring into mouthful and below the cooling line taken out of mouthful, the feed-water vessel or the pipeline that are connected with frame are arranged above module channels, at least one group of feedwater pressing plate that is fixedly linked with feed-water vessel or pipeline, at least one group of supply channel that is connected with feed-water vessel or pipeline or feedwater pressing plate and pumping system, the feedwater pressing plate has cooling medium inlet and the outlet that communicates with feed-water vessel or pipeline, be equipped with on module top upwards hold up and be close to spring on the feedwater pressing plate baseplane with the module simultaneously proal at least one group of feedwater supporting plate that be fixedly linked, exert pressure down at spring, fixed feedwater pressing plate baseplane and proal feedwater supporting plate top plan fit tightly the cooling water slideway of formation energy intercommunication cooling medium mutually, there is the passage that vacuumizes with blast-cold gas inside in moulding and enlarging module, at least one group of water return pipeline that the cooling line outlet of passway and inside modules all is communicated with slide and installs below guide pass and guide rail in the bottom of module, vacuum-pumping pipeline and blast-cold air pipe and pumping system are communicated with, under the module upper springs is exerted pressure or under the effect of module self gravitation, fit tightly formation energy intercommunication cooling medium between the slide of proal forming module bottom and the guide rail mutually and vacuumize, the sliding channel of the sealing of blast-cold gas.
In the above-mentioned reinforcement cooling device, move to last or during the penult operating position in module to the tubing Way out, stop to supply water, or do not establish supply channel, this module is remained in leave the shaping work position again after wherein water flows away from below to this module.
Above-mentioned reinforcement cooling device is to have staggered, at least one group of water supply elongated slot on the feedwater hold-down plate surface of fitting with the feedwater supporting plate, on feedwater supporting plate face, have staggered, at least two water supply holes, perhaps on feedwater supporting plate face, have staggered, at least one group of water supply elongated slot, and have staggered, at least two water supply holes on the hold-down plate surface in feedwater, to guarantee the cooling that in the motion course of work, can ceaselessly be strengthened continuously of each pack module.
Above-mentioned reinforcement cooling device be on the slide face of forming module bottom or have on the guide pass staggered, at least one group be used for backwater, vacuumize elongated slot or hole with blast-cold gas, to guarantee that each pack module can not stop downward draining continuously in the motion course of work and to be vacuumized or blast-cold gas is strengthened cooling, institute's cutting elongated groove or hole can in one plane also can be opened on different planes.
Above-mentioned reinforcement cooling device be feedwater pressing plate baseplane or feedwater supporting plate end face cooling medium import and export passage around and cooling medium outlet on the sliding surface of forming module bottom slide, vacuumize that blast-cold gas imports and exports around fixedly mount the sealing gasket made from copper sheet or rubber, plastic plate, or the sealing gasket that useful spring and pressing plate compress around vacuumizing that blast-cold gas imports and exports, every pack module, bottom slide, feedwater supporting plate seam crossing are equipped with rubber gasket sheet or sealing strip.
The utility model is owing to adopted at the cooling line that direction on the module is imbedded inside modules and inject cooling medium and discharge the method for the module methods for cooling that cooling medium combines below the module, make cooling medium more unimpeded in pipeline, cooling effect is better, and need not increase the injection pressure of import department's cooling medium, perhaps in feed-water vessel or pipeline, inject cooling medium, under the effect of cooling medium self gravitation, flow into the cooling line of inside modules, reduced sealing difficulty; And adopt step by step to the bellows outer surface and vacuumize and strengthen the method for cooling to bellows outer surface and module inwall forming surface blast-cold gas, increase cooling effect, improve pipe workpiece quality and speed of production.
The utility model is owing to adopted between pressing plate and the supporting plate, be adjacent to the version of sealing between forming module bottom slide and the guide level mutually, solved module cooling water supply, water outlet, vacuumized, the passage and the sealing problem of blast-cold gas, cooling and good sealing effect.
Description of drawings:
Structural representation when Fig. 1 is plastic film capicitor enlarging of the utility model double wall and forming module work.
Fig. 2 analyses and observe enlarged diagram for the A-A among Fig. 1.
Fig. 3 is the local enlarged diagram of cooling segment water-supply structure among Fig. 2.
Fig. 4 analyses and observe enlarged diagram for the B-B among Fig. 1.
Fig. 5 concerns local enlarged diagram for the pressing plate that feeds water among Fig. 4, feedwater supporting plate, spring, connecting plate position.
Fig. 6 be supply channel directly with the feedwater pressing plate partial schematic diagram that links to each other.
Fig. 7 is the utility model double wall plastic ripple tube module top water-supply structure tool portion enlarged diagram.
Fig. 8 is the C-C cross-sectional schematic among Fig. 7.
Fig. 9 is the D-D cross-sectional schematic among Fig. 7.
Structure partial enlarged diagram when Figure 10 is the plastic film capicitor moulding of the utility model double wall and enlarging module slide and guide level work.
Figure 11 is the E-E cross-sectional schematic among Figure 10.
Figure 12 is the F-F cross-sectional schematic among Figure 10.
Figure 13 is for the plastic film capicitor moulding of the utility model double wall and enlarging module slide bottom surface vacuumizes the blast-cold pore or elongated slot has the local enlarged diagram of gasket structure all around.
The specific embodiment:
Referring to Fig. 1～Fig. 5, the cooling line 3 that contains import and outlet is arranged respectively in many inside to left and right sides forming module 1 and left and right sides enlarging module 2 with the synchronous forward movement of bellows.The below of the feed-water vessel 5 that is connected with frame 4 is connected with feedwater pressing plate 6.As Fig. 2, shown in Figure 3, the cooling medium inlet 7 and the outlet 8 that are communicated with feed-water vessel 5 are arranged on the feedwater pressing plate 6.Be connected with connecting plate 9 on module top by bolt as shown in Figure 5, a plurality of ends that are contained in the bolt on the connecting plate are equipped with spring 10 respectively and stretch into the supporting plate 11 that will feed water in the feedwater supporting plate 11 and upwards hold up.Fixed feedwater pressing plate 6 baseplanes and proal feedwater supporting plate 11 top plan fit tightly the cooling water slideway that formation can be led to cooling medium mutually mutually.As shown in Figure 1, in module when the tubing Way out moves to last operating position, supply channel 13 is not established in the module top, stop to supply water to this module, the module below is fixedly linked with slide 14, backwater hole 15 is arranged in the slide 14, vacuumize blast-cold gas passage 21 (see figure 2)s, slide 14 slides on guide pass 16, return flume 17 is arranged on guide pass 16, below guide rail, be provided with water return pipeline 18, vacuumize blast-cold air pipe 19 and water tank 20, in block motion to the end during the operating position, vavuum pump 22 below guide rail changes blast-cold air pump 23 into, by evacuation passageway 24 blast-cold gas in gap between bellows outer surface 25 and module internal face 26 of inside modules, bellows outer surface and module inwall forming surface are strengthened cooling.Supply channel 13 injects cooling medium by feed-water vessel 5, feedwater pressing plate 6, feedwater supporting plate 11 as shown in Figure 3 in module 1, the feed pipe 27 on the module is communicated with cooling medium inlet 28 on the module.Vacuumizing blast-cold air pipe 19 communicates with the vacuumizing with blast-cold gas passage 24 of module inner chamber of leading in the module by guide rail 16, slide 14 as shown in Figure 1.Pumping system respectively with supply channel 13, water return pipeline 18, vacuumize blast-cold air pipe 19 and be connected.In Fig. 4, cooling medium outlet on the sliding surface of slide 14, vacuumize that blast-cold gas imports and exports around fixedly mount sealing gasket 29, in Fig. 1 and Fig. 7, every group of feedwater supporting plate 11 seam crossings are equipped with rubber gasket sheet 30.
Between feedwater pressing plate and feedwater supporting plate, be mounted with sealed bolster plate 31 among Fig. 6, sealed bolster plate can be copper coin, rubber, plastic plate, with resistance and the raising wearability of reducing friction, can be with pasting or screw is fixed on the feedwater pressing plate or on the feedwater supporting plate, has the through hole or the elongated slot 32 of turnover cooling medium in the sealed bolster plate 31.
Another partial enlarged drawing when Fig. 7 is plastic film capicitor enlarging of the utility model double wall and the water supply work of forming module top.
On feedwater pressing plate 6, drive water hole 33 into as shown in Figure 8, on the feedwater supporting plate with on the inlet opening opposite position of feedwater on the pressing plate intake chamber 35 that contains inlet opening 34 is being arranged as shown in Figure 9, its objective is in order to guarantee that block motion can both guarantee that cooling medium can successively enter in the cooling line 3 of inside modules, makes cooling procedure uninterrupted to any operating position.
Figure 10 is plastic film capicitor enlarging of the utility model double wall and forming module bottom backwater, another partial enlarged drawing when vacuumizing the work of blast-cold gas.
As shown in figure 11, on slide 14 bottom surfaces, open backwater hole 15, vacuumize blast-cold pore 12, vacuumize blast-cold gas elongated slot 36, as shown in figure 12, on the guide pass 16 with the slide bottom surface on backwater hole, vacuumize the blast-cold pore, vacuumize on the blast-cold gas elongated slot opposite position and backwater elongated slot 17, backwater hole 37 are arranged, vacuumize blast-cold pore 38.
Another partial enlarged drawing when Figure 13 vacuumizes the work of blast-cold gas for the plastic film capicitor enlarging of the utility model double wall and slide bottom surface, forming module bottom, the sealing gasket 40 that useful spring 39 and pressing plate 41 compress around vacuumizing that blast-cold gas imports and exports, sealing gasket 40 usefulness copper sheets or rubber, plastic plate (as polytetrafluoroethylene (PTFE)) are made.
During the utility model work, with the left and right sides forming module of the synchronous forward movement of bellows above at least one group of supply channel is installed, at least one group of water return pipeline is installed below the module bottom carriage rail, vacuum-pumping pipeline and blast-cold air pipe, supply channel continuously injects cooling medium to the cooling line of inside modules, the slide exit passageway of cooling medium through the forming module bottom enters in the return flume and flow back in the water tank through water return pipeline, allow cooling medium forming module be strengthened cooling in the smooth and easy circulation of inside modules, simultaneously, utilize vacuum-pumping pipeline from below by guide rail to the forming module that just enters the shaping work position, the vacuum passage of slide in module vacuumizes, vacuum passage communicates with forming cavity in the forming module, the double-wall corrugated pipe outer layer plastic is adsorbed onto moulding and cooling on the module inwall, after the shaping mould piece continues to move ahead the basic cooling and shaping of tubing, utilize the blast-cold air pipe from below by guide rail, the vacuum passage blast-cold gas of slide in module, make in tubing and the module cooling that strengthened simultaneously of forming cavity surface, hard-wired supply channel, water return pipeline, adopt the plane to compress also intercommunication medium and sealing of the relative slip of laminating type between the forming module of vacuum-pumping pipeline and blast-cold air pipe and motion; Exert pressure down at spring, fixed feedwater pressing plate baseplane and proal feedwater supporting plate top plan fit tightly the sliding channel of the sealing of formation energy intercommunication cooling medium mutually, make the smooth and easy cooling line that enters inside modules of cooling medium and from the slit of feedwater pressing plate baseplane and the two faying face slideway that moves mutually of feedwater supporting plate top plan, do not let out, the module of generating heat because of the moulding plastics double-wall corrugated pipe is fully cooled off, then cooling medium through the slide exit passageway of forming module bottom enter in the return flume through water return pipeline flow back to by deadweight or with pump blowback water tank in, move to last or during the penult operating position in module to the tubing Way out, stop to supply water, and leave the shaping work position again after making the current that remain in the module clean to this module; The module upper springs exert pressure down or the effect of module self gravitation under, fit tightly mutually between the slide of proal forming module bottom and the guide rail formation can the intercommunication cooling medium and vacuumize, the sliding channel of the sealing of blast-cold gas.
Claims (4)
1, a kind of plastic double-walled corrugated pipe forming module is strengthened cooling device, comprise be positioned at left and right sides forming module and left and right sides enlarging inside modules above bring into mouthful and below the cooling line taken out of mouthful, it is characterized in that above module channels, having the feed-water vessel or the pipeline that are connected with frame, at least one group of feedwater pressing plate that is fixedly linked with feed-water vessel or pipeline, at least one group of supply channel that is connected with feed-water vessel or pipeline or feedwater pressing plate and pumping system, the feedwater pressing plate has cooling medium inlet and the outlet that communicates with feed-water vessel or pipeline, be equipped with on module top upwards hold up and be close to spring on the feedwater pressing plate baseplane with the module simultaneously proal at least one group of feedwater supporting plate that be fixedly linked, exert pressure down at spring, fixed feedwater pressing plate baseplane and proal feedwater supporting plate top plan fit tightly the cooling water slideway of formation energy intercommunication cooling medium mutually, there is the passage that vacuumizes with blast-cold gas inside in moulding and enlarging module, at least one group of water return pipeline that the cooling line outlet of passway and inside modules all is communicated with slide and installs below guide pass and guide rail in the bottom of module, vacuum-pumping pipeline and blast-cold air pipe and pumping system are communicated with, under the module upper springs is exerted pressure or under the effect of module self gravitation, fit tightly formation energy intercommunication cooling medium between the slide of proal forming module bottom and the guide rail mutually and vacuumize, the sliding channel of the sealing of blast-cold gas.
2, a kind of plastic double-walled corrugated pipe forming module according to claim 1 is strengthened cooling device, it is characterized in that on the feedwater hold-down plate surface of fitting with the feedwater supporting plate, having staggered, at least one group of water supply elongated slot, on feedwater supporting plate face, have staggered, at least two water supply holes, perhaps on feedwater supporting plate face, have staggered, at least one group of water supply elongated slot, and on the feedwater hold-down plate surface, have staggered, at least two water supply holes.
3, a kind of plastic double-walled corrugated pipe forming module according to claim 1 is strengthened cooling device, it is characterized in that on the slide face of forming module bottom or have on the guide pass staggered, at least one group be used for backwater, vacuumize elongated slot or hole with blast-cold gas.
4, strengthen cooling device according to claim 1 or 2 or 3 described a kind of plastic double-walled corrugated pipe forming modules, it is characterized in that feedwater pressing plate baseplane or feedwater supporting plate end face cooling medium import and export passage around and on the sliding surface of forming module bottom slide cooling medium export, fixed installation is with copper sheet or rubber around vacuumizing that blast-cold gas imports and exports, the sealing gasket that plastic plate is made, or the sealing gasket that useful spring and pressing plate compress around vacuumizing that blast-cold gas imports and exports, every pack module, the bottom slide, feedwater supporting plate seam crossing is equipped with rubber gasket sheet or sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320115145 CN2654333Y (en) | 2003-12-01 | 2003-12-01 | Plastic double wall corrugated pipe shaping mould reinforcing and cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320115145 CN2654333Y (en) | 2003-12-01 | 2003-12-01 | Plastic double wall corrugated pipe shaping mould reinforcing and cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2654333Y true CN2654333Y (en) | 2004-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320115145 Expired - Lifetime CN2654333Y (en) | 2003-12-01 | 2003-12-01 | Plastic double wall corrugated pipe shaping mould reinforcing and cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2654333Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362379B (en) * | 2008-09-02 | 2011-06-15 | 潍坊中云科研有限公司 | Cooling method and device of bellow forming module |
-
2003
- 2003-12-01 CN CN 200320115145 patent/CN2654333Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362379B (en) * | 2008-09-02 | 2011-06-15 | 潍坊中云科研有限公司 | Cooling method and device of bellow forming module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060111 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |