CN201309243Y - Cooling device of corrugated pipe forming module - Google Patents

Cooling device of corrugated pipe forming module Download PDF

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Publication number
CN201309243Y
CN201309243Y CNU2008200278801U CN200820027880U CN201309243Y CN 201309243 Y CN201309243 Y CN 201309243Y CN U2008200278801 U CNU2008200278801 U CN U2008200278801U CN 200820027880 U CN200820027880 U CN 200820027880U CN 201309243 Y CN201309243 Y CN 201309243Y
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CN
China
Prior art keywords
cooling
module
cooling fluid
liquid
forming module
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Expired - Fee Related
Application number
CNU2008200278801U
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Chinese (zh)
Inventor
张泽奎
韩炳强
王培森
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WEIFANG ZHONGYUN SCIENTIFIC RESEARCH Co Ltd
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WEIFANG ZHONGYUN SCIENTIFIC RESEARCH Co Ltd
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Priority to CNU2008200278801U priority Critical patent/CN201309243Y/en
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Abstract

The utility model discloses a cooling device of a corrugated pipe forming module. The corrugated pipe forming module is provided with a cooling fluid storage device which ensures that fluid can continuously enter from a cooling fluid inlet without pressure, cancels pipeline conversion, has simple structure and avoids leakage caused by the pipeline conversion; a cooling fluid return device adopts a suction pipe which ensures that vacuum subpressure fluid return is realized at a cooling fluid outlet, and cooling fluid leakage cannot be caused even if a small quantity of air leaks at the fluid outlet, and the vacuum suction force is stronger; and the cooling fluid has heavier flow passing through a cooling cavity of the module and better cooling effect.

Description

The bellow forming module cooling device
Technical field
The utility model relates to a kind of plastic film capicitor manufacturing technology field, relates in particular to a kind of cooling device of forming module.
Background technology
The process of making plastic film capicitor is: plastic raw materials is heated through plastic extruder earlier and is plastified, and be transformed into molten state, the plastics materials of molten state is through extrusion die, formation has the pipe of tubing shape, pipe forms the plastic ripple tubing products after entering mould, and the effective cooling of process is carried out cooling and shaping with the higher plastic film capicitor of the still undetermined temperature of shape and size, thereby the given shape and the size that the plastic ripple tubing products are had can be maintained, this process promptly is the cooling and shaping of plastic film capicitor.And the efficient that plastic film capicitor cools off has just been determined the production efficiency of plastic film capicitor production equipment.Production equipment for plastic film capicitor, the ripple forming module is being born formation corrugated pipe given shape and size, and the effect that tubing is cooled off, so when carrying out the production of plastic film capicitor, the cooling structure of bellow forming module and cooling effect play crucial effects to the production equipment of plastic film capicitor.
The plastic film capicitor production equipment that moves on the market when the ripple forming module is cooled off, mainly contains two kinds of forms of air cooling and water cooling now.The cooling of two kinds of forms comparatively speaking, air-cooled form effect is relatively poor, performance is particularly evident when making large diameter plastic film capicitor especially.Even if make the plastic film capicitor than minor diameter, air-cooled methods for cooling also is not suitable for high speed production.Comparatively speaking, it is higher the ripple forming module to be carried out the type of cooling efficient of water-cooled.But the water-cooling project of present ripple forming module, or have complex structure, the fault rate height causes frequently revealing the drawback of cooling fluid, or exists because structure is too simple, and cooling effectiveness is low, can't carry out the drawback that high speed is produced.
For example: the water cooling mode of German excellent Nico company is fast automatic plug to be installed at the module top open and close joint, joint is along with the operation of the module reciprocating motion of extracting, return, insert, advance, in the section of advancing of joint with cooling fluid injection module internal duct, the shortcoming of this mode is to be interrupted to inject cooling fluid, the module cooling is insufficient, and the upper and lower continually plug of complex structure, joint makes very quick-wearing of seal, causes leakage.
And, the cooling of all bellow forming modules of prior art all is the inlet filling high-pressure coolant that adopts in module, because the existence of pipeline conversion equipment and the resistance of the liquid in mold cools down chamber, cause the leakage of cooling fluid inevitably, also there is same cooling fluid leakage problem in the liquid outlet of module, leakage problem has had a strong impact on the quality and the production efficiency of product, and environment has been caused pollution.
How to prevent to leak and improve the global problem that cooling effectiveness has become this technical field, comprise also achieving no breakthrough property progress of international renowned company so far.
The utility model content
In order to solve above-mentioned relevant shortcoming about the bellow forming module cooling scheme, the utility model provides a kind of new bellow forming module cooling device.The cooling device of this new bellow forming module can implementation structure be simple and cooling effect is given prominence to fine combination, and fault rate is low, maintenance workload is little, equipment operating cost is low, and a leakage difficult problem that efficiently solves cooling fluid.
For solving the problems of the technologies described above, the technical solution of the utility model is: the bellow forming module cooling device, comprise that cooling fluid liquid feed device, module cooling chamber, cooling fluid return liquid device, wherein: described cooling fluid liquid feed device comprises the cooling fluid liquor storage device that is arranged on the module and moves with module, the filling opening of described cooling fluid liquor storage device is communicated with atmosphere, and the liquid outlet of described cooling fluid liquor storage device is communicated to the cooling liquid inlet of described module cooling chamber; Described module circulation cooling chamber comprises the passage that is arranged on described inside modules and passes through for cooling fluid; Described cooling fluid is returned liquid device and is comprised the vaccum suction pipe that is connected with the vacuum pump line, is provided with the pipeline conversion equipment between the cooling liquid outlet of the described module cooling chamber of described vaccum suction pipe and motion.
As optimized technical scheme, described pipeline conversion equipment comprises that the vacuum that is connected with described vaccum suction pipe returns the liquid supporting plate, described vacuum is returned the direction of motion setting of liquid supporting plate along described module shaping work, on the described module hydraulic plate is installed back, described time hydraulic plate and described vacuum are returned liquid supporting plate contact-making surface elasticity and are fitted, described time hydraulic plate is provided with fluid hole or the groove that is communicated with described module cooling liquid outlet, and described vacuum is returned the liquid supporting plate and be provided with imbibition groove or the hole that is communicated with the fluid hole or the groove of described go back to hydraulic plate in the module walking process.
As to improvement of the technical scheme, described time hydraulic plate and described vacuum are gone back to liquid supporting plate contact-making surface place and are provided with sealing strip.
As a kind of optimized technical scheme, the cooling liquid outlet of the cooling liquid inlet of described module cooling chamber and described module cooling chamber all is arranged on the top of described module.
As optimized technical scheme, described cooling fluid liquid feed device also comprises the cooling fluid filling apparatus, and the liquid outlet of described cooling fluid filling apparatus is fixedly mounted on the top of described module running route and corresponding with the filling opening of described cooling fluid liquor storage device.
As optimized technical scheme, described cooling fluid filling apparatus comprises the feed liquor person in charge who is connected to the pump drain pipe, and described feed liquor is responsible for and is connected with a plurality of feed liquor arms, and the end of described feed liquor arm is provided with liquid outlet.
As the improvement to such scheme, described feed liquor is equipped with feed liquor master switch and feed liquor flowmeter on being responsible for.
As improvement, the filling gauge tap of feeding liquid intermittently is installed on the described feed liquor arm to such scheme.
As improvement to such scheme, described feed liquor arm is the continuous filler pipe that is installed in top, described module operating position, the filling opening of described cooling fluid liquor storage device is installed with the cooling fluid lead-over groove, described cooling fluid lead-over groove has the part of the filling opening top of the cooling fluid liquor storage device that extends to adjacent block, the filling opening of arbitrary liquor storage device that cooling fluid led in the junction of two modules.
As to further improvement in the technical proposal, described cooling fluid lead-over groove comprises the elongated slot body that is fixed on the module and crosses over two module junctions, and the opening of described cell body stretches to the filling opening top of the liquor storage device of arbitrary module or two modules.
Owing to adopted technique scheme, described bellow forming module is provided with the cooling fluid liquor storage device, guarantees that cooling liquid inlet continuously and do not have and compress into liquid, cancelled the pipeline conversion, and is simple in structure, the leakage of having avoided the pipeline conversion to cause; Described cooling fluid is returned the vaccum suction pipe that liquid device adopts, assurance cooling liquid outlet realization negative pressure of vacuum is returned liquid, also can not cause cooling fluid to leak even have little air to leak at liquid outlet, and vacuum force is stronger, cooling fluid is bigger by the flow of module cooling chamber, and cooling effect is better.
The utility model has solved plastic film capicitor effectively when producing water-cooling structure complexity, fault rate height, cooling fluid is easily leaked and can not effectively not cool off the drawback of ripple forming module, by adopting fairly simple method and frame for movement, realized reliably, the cooling of ripple forming module efficiently, fault rate is low, maintenance is simple, operating cost is low, and does not have the leakage of cooling fluid.Even the cooling fluid liquid-supplying system breaks down, the utility model can utilize the vacuum draw air to come module is cooled off, and has improved the reliability of system greatly.
Description of drawings
Structural representation when Fig. 1 works for the utility model embodiment; Be more clearly expression, have only the module on the right to show cooling line among Fig. 1, other module is then omitted;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is back that hydraulic plate, vacuum return liquid support board structure schematic diagram;
Fig. 4 be among Fig. 3 A-A to view;
Fig. 5 be among Fig. 3 B-B to view;
Fig. 6 is the structural representation of the utility model cooling fluid lead-over groove.
The specific embodiment
See also Fig. 1-Fig. 3, the forming module module cooling chamber 20 that contains cooling liquid inlet 13 and cooling liquid outlet 14 is arranged respectively in inside with the left and right sides forming module 6 of the synchronous forward movement of bellows.Be installed in feed liquor master switch 1, feed liquor flowmeter 2, the feed liquor person in charge 3, feed liquor arm 4 on the frame 11.Cooling fluid lead-over groove 12, cooling fluid liquor storage device 5 are installed in forming module top.The outlet of cooling fluid liquor storage device 5 links to each other with the cooling liquid inlet 13 of module cooling chamber 20.The through hole 17 that returns in the hydraulic plate 7 among the cooling liquid outlet 14 of module cooling chamber 20 and Fig. 4 communicates.To return hydraulic plate 7 in the forming module bottom by screw, spring 15 among Fig. 3 and be pressed in vacuum and return on the liquid supporting plate 8, fit tightly the sliding channel that forms cooling medium mutually.The elongated slot 19 that vacuum is returned in the liquid supporting plate 8 among Fig. 5 communicates with hole 18, and hole 18 links to each other with vacuum house steward 10 by vaccum suction pipe 9.Described vacuum is returned described time hydraulic plate 7 directions of motion in liquid supporting plate 8 upper edges and is provided with sealing strip 16, and sealing strip 16 guarantees back that hydraulic plate 7 and vacuum return the excellent sealing that liquid supporting plate 8 has the face that fits tightly mutually.
Sealing strip 16 is installed in the dovetail groove among Fig. 3, is fixed on vacuum with barbola work and returns on the liquid supporting plate 8.
Fig. 4 returns and has through hole 17 on the hydraulic plate 7, and Fig. 5 vacuum is returned liquid supporting plate 8 and is provided with elongated slot 19, through hole 18.Guarantee that cooling medium flows to, flows out from the inner cooling line of forming module continuously, cooling procedure is uninterrupted.
Cooling fluid lead-over groove 12 comprises the elongated slot body that is fixed on the module and crosses over two module junctions among Fig. 6, and the opening of described cell body stretches to the filling opening top of the liquor storage device of two modules.
The inner cooling line cooling liquid inlet 13 of forming module, cooling liquid outlet 14 all are located at the top of forming module, have guaranteed that the inner cooling line cooling medium of forming module is in full state.
To the tubing producer when moving to the rearmost position, by reducing the feed liquor amount in advance or stop feed flow, strengthen back liquid measure and will remain in cooling fluid emptying in the liquor storage device.
Present embodiment be with the left and right sides forming module of the synchronous forward movement of bellows above at least one group of feed flow pipeline is installed, vacuum liquid back pipe road is installed in forming module below in the left and right sides, and liquor storage device, cooling fluid lead-over groove are installed above every formation of lots module.The feed flow pipeline ceaselessly injects cooling medium continuously in liquor storage device, the interior cooling medium of liquor storage device is flowed through behind the inner cooling line of forming module, do not stopped to send back to the cooling fluid storage box continuously by vacuum liquid back pipe road, form negative pressure with these cooling liquid inlet and cooling liquid outlet two ends at the cooling line of forming module inside, the quickening cooling medium flows the inner cooling line of forming module, strengthens the cooling to forming module.The feed flow pipeline is fixed on the frame, and liquor storage device, cooling fluid lead-over groove are fixed on the top of forming module, adopts also intercommunication medium of the relative slip of sealing means that the plane compresses applying between fixing vacuum liquid back pipe road and the forming module of motion.
Present embodiment is that the feed flow pipeline injects cooling medium to the liquor storage device on forming module top, the left and right sides of center-aisle simultaneously, because the cooling fluid lead-over groove is overlapped between the adjacent liquor storage device, so the cooling medium that feed flow pipeline Continuous Flow goes out can not be leaked to outside the liquor storage device.Liquor storage device outlet links to each other with the cooling line import 13 of forming module inside, the inner cooling line outlet 14 of forming module with the fixed installation of forming module bottom and proal simultaneously, exert pressure downwards and be close to vacuum with spring and return that time hydraulic plate of end face links to each other on the liquid supporting plate.Cooling medium enters the inner cooling line of forming module by liquor storage device, exert pressure downwards at spring, return hydraulic plate gravity, return under the acting in conjunction of liquid vacuum, fixed vacuum is returned the sliding channel that the end face of liquid supporting plate and proal time hydraulic plate bottom surface fit tightly the sealing that formation can the intercommunication medium, make the cooling medium of the inner cooling line of forming module flow smooth and easy and from vacuum is gone back to liquid supporting plate and the slit of returning the faying face slideway that hydraulic plate moves mutually, do not reveal away, the forming module that generates heat because of the moulding plastics corrugated pipe is fully cooled off.Return the liquid supporting plate and sent back to the cooling fluid storage box and recycle through returning hydraulic plate, vacuum at the cooling medium of the effect compacted under inside modules cooling line outlet of returning the liquid vacuum.Cooling liquid inlet and cooling liquid outlet two ends at the cooling line of the effect compacted under inside modules of returning the liquid vacuum form Negative Pressure Difference, and it is more smooth and easy that cooling medium is flowed in cooling line, and cooling effect is better, the line seal better effects if.To the tubing producer when moving to the rearmost position, by reducing the feed liquor amount in advance or stop feed flow, strengthen back liquid measure and will remain in liquid emptying in the liquor storage device.
Present embodiment feed flow pipeline and liquor storage device are contactless transmission cooling medium, for not having wearing and tearing operation, long service life.
In the present embodiment, the inner cooling line import and export of forming module all is located at top, guarantee that cooling medium is in full state to greatest extent in pipeline, cooling medium continuous-flow in inner cooling line simultaneously, reduce forming module temperature fluctuation when the moulding plastics corrugated pipe, forming module is sufficiently cooled.
Above-mentioned cooling medium comprises light water or carried out the water of freezing processing in order to increase cooling effect or added the water of antifreezing agent.
Present embodiment is the inner cooling line of forming module of flowing through under the acting in conjunction of the deadweight of cooling medium and pipeline import and export place Negative Pressure Difference, so flow velocity is fast, good cooling results.The cooling medium that returns the cooling fluid storage box is after cooling processing, and repetitive cycling is used again.
In the present embodiment, feed liquor master switch, feed liquor flowmeter, feed liquor are responsible for, the feed liquor arm is installed on the center-aisle on the methods, rack; The liquor storage device of cooling medium is accepted in open top, the cooling fluid lead-over groove, cooling liquid inlet, cooling liquid outlet is all at the top of forming module, the inner cooling line of forming module, being installed in the forming module bottom exerts pressure downwards with spring and is close to vacuum and return liquid supporting plate end face, be fixedly linked simultaneously proal at least one group with forming module and return hydraulic plate, exert pressure downwards at spring, return the gravity of hydraulic plate, return under the acting in conjunction of liquid vacuum, proal time the sliding channel that liquid supporting plate end face fits tightly formation energy intercommunication cooling medium is mutually returned with fixed vacuum in the hydraulic plate bottom surface; Vacuum returns the liquid supporting plate, return the liquid arm, return liquid is responsible for and is installed under the center-aisle on the methods, rack.
Present embodiment is to return on the faying face of liquid supporting plate and have elongated slot and hole or corresponding hole for back flow returning hydraulic plate and vacuum, to guarantee that each composing type module can obtain cooling off continuously in the motion course of work.
This enforcement is also installed annular sealing strip at the periphery that vacuum is returned elongated slot on the faying face of liquid supporting plate, at an end that returns hydraulic plate U type sealing strip is installed, and efficiently solves leakage problem.
Present embodiment adopts on forming module top, the left and right sides of center-aisle and injects cooling medium, returns the liquid supporting plate and sends cooling medium back to the cooling fluid storage box by vavuum pump through time hydraulic plate, vacuum below center-aisle; Cooling medium advances, answers back separately to be provided with and efficiently solves string liquid phenomenon.Do not have and to compress into liquid and return liquid phase with negative pressure of vacuum and combine; Promptly solve the cooling medium leakage problem, accelerated the flow velocity of cooling medium again, guaranteed cooling effect.
The cooling fluid dosing method of the cooling fluid liquor storage device of present embodiment is filling continuously, common engineers and technicians as the present technique field, also can obtain following technical clarification: the filling gauge tap that feeding liquid intermittently is installed on described feed liquor arm, position switches on module, the cooling fluid liquor storage device is intermittently annotated, and cancellation cooling fluid lead-over groove 12.
Above embodiment gives an example rather than restriction to of the present utility model, and protection domain of the present utility model is as the criterion with the content of claim, and any equivalence techniques conversion of making based on spirit of the present utility model is all within protection domain of the present utility model.

Claims (10)

1. bellow forming module cooling device comprises that cooling fluid liquid feed device, module cooling chamber, cooling fluid return liquid device, it is characterized in that:
Described cooling fluid liquid feed device comprises the cooling fluid liquor storage device that is arranged on the module and moves with module, the filling opening of described cooling fluid liquor storage device is communicated with atmosphere, and the liquid outlet of described cooling fluid liquor storage device is communicated to the cooling liquid inlet of described module cooling chamber;
Described module circulation cooling chamber comprises the passage that is arranged on described inside modules and passes through for cooling fluid;
Described cooling fluid is returned liquid device and is comprised the vaccum suction pipe that is connected with the vacuum pump line, is provided with the pipeline conversion equipment between the cooling liquid outlet of the described module cooling chamber of described vaccum suction pipe and motion.
2. bellow forming module cooling device as claimed in claim 1, it is characterized in that: described pipeline conversion equipment comprises that the vacuum that is connected with described vaccum suction pipe returns the liquid supporting plate, described vacuum is returned the direction of motion setting of liquid supporting plate along described module shaping work, on the described module hydraulic plate is installed back, described time hydraulic plate and described vacuum are returned liquid supporting plate contact-making surface elasticity and are fitted, described time hydraulic plate is provided with fluid hole or the groove that is communicated with described module cooling liquid outlet, and described vacuum is returned the liquid supporting plate and be provided with imbibition groove or the hole that is communicated with the fluid hole or the groove of described go back to hydraulic plate in the module walking process.
3. bellow forming module cooling device as claimed in claim 2 is characterized in that: described time hydraulic plate and described vacuum are gone back to liquid supporting plate contact-making surface place and are provided with sealing strip.
4. as claim 1,2 or 3 described bellow forming module cooling devices, it is characterized in that: the cooling liquid outlet of the cooling liquid inlet of described module cooling chamber and described module cooling chamber all is arranged on the top of described module.
5. as claim 1,2 or 3 described bellow forming module cooling devices, it is characterized in that: described cooling fluid liquid feed device also comprises the cooling fluid filling apparatus, and the liquid outlet of described cooling fluid filling apparatus is fixedly mounted on the top of described module running route and corresponding with the filling opening of described cooling fluid liquor storage device.
6. as claim 1,2 or 3 described bellow forming module cooling devices, it is characterized in that: described cooling fluid filling apparatus comprises the feed liquor person in charge who is connected to the pump drain pipe, described feed liquor is responsible for and is connected with a plurality of feed liquor arms, and the end of described feed liquor arm is provided with liquid outlet.
7. bellow forming module cooling device as claimed in claim 6 is characterized in that: described feed liquor is equipped with feed liquor master switch and feed liquor flowmeter on being responsible for.
8. bellow forming module cooling device as claimed in claim 6 is characterized in that: the filling gauge tap that feeding liquid intermittently is installed on the described feed liquor arm.
9. bellow forming module cooling device as claimed in claim 6, it is characterized in that: described feed liquor arm is the continuous filler pipe that is installed in top, described module operating position, the filling opening of described cooling fluid liquor storage device is installed with the cooling fluid lead-over groove, described cooling fluid lead-over groove has the part of the filling opening top of the cooling fluid liquor storage device that extends to adjacent block, the filling opening of arbitrary liquor storage device that cooling fluid led in the junction of two modules.
10. bellow forming module cooling device as claimed in claim 9, it is characterized in that: described cooling fluid lead-over groove comprises the elongated slot body that is fixed on the module and crosses over two module junctions, and the opening of described cell body stretches to the filling opening top of the liquor storage device of arbitrary module or two modules.
CNU2008200278801U 2008-09-02 2008-09-02 Cooling device of corrugated pipe forming module Expired - Fee Related CN201309243Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200278801U CN201309243Y (en) 2008-09-02 2008-09-02 Cooling device of corrugated pipe forming module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200278801U CN201309243Y (en) 2008-09-02 2008-09-02 Cooling device of corrugated pipe forming module

Publications (1)

Publication Number Publication Date
CN201309243Y true CN201309243Y (en) 2009-09-16

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Application Number Title Priority Date Filing Date
CNU2008200278801U Expired - Fee Related CN201309243Y (en) 2008-09-02 2008-09-02 Cooling device of corrugated pipe forming module

Country Status (1)

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CN (1) CN201309243Y (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090916

Termination date: 20170902

CF01 Termination of patent right due to non-payment of annual fee