CN108638478A - A kind of pre- cold water ring that can clear up impurity automatically - Google Patents
A kind of pre- cold water ring that can clear up impurity automatically Download PDFInfo
- Publication number
- CN108638478A CN108638478A CN201810542844.7A CN201810542844A CN108638478A CN 108638478 A CN108638478 A CN 108638478A CN 201810542844 A CN201810542844 A CN 201810542844A CN 108638478 A CN108638478 A CN 108638478A
- Authority
- CN
- China
- Prior art keywords
- ring
- outer shroud
- cold water
- impurity
- annular
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000012535 impurity Substances 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
Abstract
The present invention discloses a kind of pre- cold water ring that can clear up impurity automatically, including connection ring, guide post, outer shroud, 2 sealing rings, inner ring, shrapnel, screw and water nozzle, guide post one end are fixedly connected with outer shroud, and the other end is threadedly coupled with connection ring；Inner ring is embedded in the interior space of circles of the outer shroud, and screw connects inner ring and outer shroud from bottom to top, and shrapnel is equipped between screw connects inner ring；It is equipped with the annulus between upper and lower two annular seal spaces and two sealing spaces in the lower end of inner ring and outer ring joint face, 2 sealing rings are respectively arranged in two annular seal spaces；Air inlet is set in outer shroud lower loop section either segment, which is connected to annulus；It is equipped with annular gap in the upper end of inner ring and outer ring joint face, is connected with annular water tank in annular water tank, annular gap built in outer shroud top ring section, is equipped with water nozzle in outer shroud top ring section either segment, the water nozzle is connected with annular water tank.Pre- cold water ring is cleared up in present invention realization automatically.
Description
Technical field
The present invention relates to pre- cold water ring field, more particularly to a kind of pre- cold water ring that can clear up impurity automatically.
Background technology
In plastic tube production, plastic grain need to cool down pipe and its outer diameter is made to reach rule after hot-melt extruded
Fixed size, this process are completed by diameter-setting equipment.In actual production, in order to reduce production cost, it will usually
Using higher speed of production, this just needs to try every possible means to improve the cooling capacity of diameter-setting equipment.Enter sizing in plastic pipe
Before device, plastic conduit is pre-chilled, is exactly the simple and effective method of one of which.The operation principle of precooling ring is to lead to
It crosses the very thin moisture film of one circle of formation uniformly to cool down tubing, to achieve the effect that enhancing is cooling.Currently used precooling
Water ring is divided into inner ring and outer rings two parts, is connected using accurate thread, and processing and manufacturing difficulty is big, and needs accurate ring gauge to examine
It surveys, expense is relatively high.And since water outlet gap between the two is very small, the magazine in water can be frequently occluded gap, need frequency
It is numerous that precooling ring is cleared up manually, increase operator's workload.For actual production there are the problem of, the present invention proposes
A kind of new structure can be solved effectively insufficient existing for existing precooling ring.
Invention content
The main object of the present invention is to propose a kind of pre- cold water ring that can clear up impurity automatically, it is intended to overcome problem above.
To achieve the above object, the pre- cold water ring proposed by the present invention that impurity can be cleared up automatically, including connection ring 1, guide post
2,3,2 sealing rings 4 of outer shroud, inner ring 5, shrapnel 6, screw 8 and water nozzle 10,2 one end of the guide post are fixedly connected with outer shroud 3,
The other end is threadedly coupled with connection ring 1；The inner ring 5 is embedded in the interior space of circles of the outer shroud 3, and the screw 8 connects from bottom to top
Inner ring 5 and outer shroud 3 are connect, shrapnel 6 is equipped between screw 8 connects inner ring 5；It is set in the inner ring 5 and the lower end of 3 joint face of outer shroud
There are 11,2 sealing rings 4 of annulus between upper and lower two annular seal spaces and two sealing spaces to be respectively arranged on two
In a annular seal space；Air inlet 12 is set in 3 lower end ring segment either segment of outer shroud, which is connected to annulus 11；
It is equipped with annular gap 15 in the upper end of the inner ring 5 and 3 joint face of outer shroud, in annular water tank 14, institute built in 3 upper end ring segment of outer shroud
It states annular gap 15 with the annular water tank 14 to be connected, water nozzle 10, the water nozzle 10 is equipped in 3 upper end ring segment either segment of outer shroud
It is connected with the annular water tank 14.
Preferably, further include inlet suction port 121, air inlet pipe 122, solenoid valve 123 and the time relay 124, the air inlet
121 one end of connector is connected to the air inlet 12, and the other end connects one end of the air inlet pipe 122, the air inlet pipe 122
The other end connects compressed air source, and the solenoid valve 123 is set to 122 pipeline section of the air inlet pipe, the time relay and institute
State solenoid valve electrical connection.
Preferably, several annular teeth are equipped in the outer shroud anchor ring for forming the annular gap 15.
Preferably, further include gasket 7, the gasket 7 is set between the screw 8 and the shrapnel 6.
Preferably, further include lock-screw 9, be externally provided with threaded hole in the connection of 3 wall of the outer shroud and the guide post 2, institute
It states lock-screw 9 and passes through the threaded hole, laterally against the guide post 2.
Preferably, the outer shroud 3 and 5 concentric radial positioning of the inner ring.
Preferably, the top surface of 3 ring segment of the outer shroud is equipped with several grooves, the number of the guide post 2 and the groove phase
Match, the guide post 2 is inserted into the groove and is connected.
Preferably, the joint face of the inner ring 5 towards the screw 8 is equipped with flange, and the flange is lateral by the shrapnel 6
Against fixation.
Technical solution of the present invention by using ...
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is a kind of precooling water ring side cutaway view that can clear up impurity automatically of the present invention；
Fig. 2 is a kind of front view for one embodiment of pre- cold water ring that can clear up impurity automatically of the present invention；
Fig. 3 is a kind of pre- cold water ring air admission hole direction side cutaway view that can clear up impurity automatically of the present invention；
Fig. 4 is that a kind of pre- cold water ring that can clear up impurity automatically of the present invention is discharged the gap portions A enlarged drawing；
Fig. 5 is a kind of pre- cold water ring inner ring junction portions B enlarged drawing that can clear up impurity automatically of the present invention；
Fig. 6 is a kind of pre- cold water ring sectional axonometric drawing that can clear up impurity automatically of the present invention；
Fig. 7 is inlet suction port of the present invention, air inlet pipe, electromagnetism is tended a gate and the attachment structure schematic diagram of the time relay,
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Connection ring | 2 | Guide post |
| 3 | Outer shroud | 4 | Sealing ring |
| 5 | Inner ring | 6 | Shrapnel |
| 7 | Gasket | 8 | Screw |
| 9 | Lock-screw | 10 | Water nozzle |
| 11 | Annulus | 12 | Air inlet |
| 121 | Inlet suction port | 122 | Air inlet pipe |
| 123 | Solenoid valve | 124 | The time relay |
| 14 | Annular water tank | 15 | Annular gap |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in the picture) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, when the knot that conflicting or cannot achieve when will be understood that this technical solution occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection domain within.
As shown in figures 1 to 6, the pre- cold water ring proposed by the present invention that impurity can be cleared up automatically, including it is connection ring 1, guide post 2, outer
3,2 sealing rings 4 of ring, inner ring 5, shrapnel 6, screw 8 and water nozzle 10,2 one end of the guide post is fixedly connected with outer shroud 3, another
End is threadedly coupled with connection ring 1；The inner ring 5 is embedded in the interior space of circles of the outer shroud 3, in the screw 8 connects from bottom to top
Ring 5 and outer shroud 3 are equipped with shrapnel 6 between screw 8 connects inner ring 5；It is equipped in the lower end of the inner ring 5 and 3 joint face of outer shroud upper
11,2 sealing rings 4 of annulus between lower two annular seal spaces and two sealing spaces are respectively arranged on two rings
In shape sealing space；Air inlet 12 is set in 3 lower end ring segment either segment of outer shroud, which is connected to annulus 11；Institute
It states inner ring 5 and the upper end of 3 joint face of outer shroud is equipped with annular gap 15, in annular water tank 14, the ring built in 3 upper end ring segment of outer shroud
Shape gap 15 is connected with the annular water tank 14, and water nozzle 10, the water nozzle 10 and institute are equipped in 3 upper end ring segment either segment of outer shroud
Annular water tank 14 is stated to be connected.
In the present embodiment, the present invention by air inlet 12 to 11 injecting compressed air of annulus when, in annulus
Outer ring surface and inner ring surface between generate release of pressure stress can not be moved since outer shroud 3 is fixed on guide post 2, therefore release of pressure stress push
Inner ring 5 overcomes the elastic force of shrapnel 6, moves downward, to widen the space of the annular gap 15.At this point, by water nozzle 10 to
14 water filling of annular water tank is pre-chilled the impurity in ring under water impact, is taken out of outside ring by annular gap, completes precooling ring (packet
Include outer shroud and inner ring) cleaning of inner impurity.
Preferably, further include inlet suction port 121, air inlet pipe 122, solenoid valve 123 and the time relay 124, the air inlet
121 one end of connector is connected to the air inlet 12, and the other end connects one end of the air inlet pipe 122, the air inlet pipe 122
The other end connects compressed air source, and the solenoid valve 123 is set to 122 pipeline section of the air inlet pipe, the time relay and institute
State solenoid valve electrical connection.
In the present embodiment, the present invention is connected with inlet suction port 121, air inlet pipe 122, solenoid valve 123 by air inlet 12
It can be controlled by solenoid valve and the time relay with the break-make of the time relay 124, compressed air, input the operation of compressed air
Specific as above after disconnecting compressed air, inner ring 5 resets under the elastic force of shrapnel 6, terminates the impurity cleaning of this pre- cold water ring
Process regularly clears up the automatic of precooling ring impurity as long as setting time interval and can be realized.
Preferably, further include gasket 7, the gasket 7 is set between the screw 8 and the shrapnel 6.
Preferably, the joint face of the inner ring 5 towards the screw 8 is equipped with flange, and the flange is lateral by the shrapnel 6
Against fixation.
In the present embodiment, the present invention increases the friction between shrapnel 6 and screw 8, then pass through flange pair by gasket 7
The transverse direction of shrapnel supports fixation.
Preferably, several annular teeth are equipped in the outer shroud anchor ring for forming the annular gap 15.
The annular cog shape shape, size all same.
Preferably, the outer shroud 3 and 5 concentric radial positioning of the inner ring.
In the present embodiment, the present invention will cut off evenly by annular teeth from the water outlet of annular gap 15, and outer
Ring 3 and 5 concentric radial positioning of the inner ring, in this way water outlet evenly, keep the cooling effect of this pre- cold water ring more preferable.
Preferably, further include lock-screw 9, be externally provided with threaded hole in the connection of 3 wall of the outer shroud and the guide post 2, institute
It states lock-screw 9 and passes through the threaded hole, laterally against the guide post 2.
Preferably, the top surface of 3 ring segment of the outer shroud is equipped with several grooves, the number of the guide post 2 and the groove phase
Match, the guide post 2 is inserted into the groove and is connected.
Preferably, the guide post 2 is inserted into the groove interference fit connection.
In the present embodiment, the present invention is inserted into the groove on the top surface of 3 ring segment of the outer shroud by guide post 2, interference fit
It is fixedly connected with guide post 2 and outer shroud 3, then passes through the threaded hole of 3 wall of outer shroud by lock-screw 9, laterally supports guide post 2, further
Ground is bonded relationship.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (10)
1. a kind of pre- cold water ring that can clear up impurity automatically, which is characterized in that including connection ring (1), guide post (2), outer shroud (3), 2
A sealing ring (4), inner ring (5), shrapnel (6), screw (8) and water nozzle (10), described guide post (2) one end and the fixed company of outer shroud (3)
It connects, the other end is threadedly coupled with connection ring (1)；The interior space of circles of the embedded outer shroud (3) of the inner ring (5), the screw
(8) inner ring (5) and outer shroud (3) are connected from bottom to top, and shrapnel (6) is equipped between screw (8) connection inner ring (5)；Described interior
It is empty that the lower end of ring (5) and outer shroud (3) joint face is equipped with the ring-type between upper and lower two annular seal spaces and two sealing spaces
Between (11), 2 sealing rings (4) are respectively arranged in two annular seal spaces；In outer shroud (3) lower end ring segment either segment set into
Gas port (12), the air inlet (12) are connected to annulus (11)；It is set in the inner ring (5) and the upper end of outer shroud (3) joint face
There is annular gap (15), in annular water tank (14) built in the ring segment of outer shroud (3) upper end, the annular gap (15) and the annular water
Slot (14) is connected, and in outer shroud (3) upper end, ring segment either segment is equipped with water nozzle (10), the water nozzle (10) and the annular water tank
(14) it is connected.
2. the pre- cold water ring of impurity can be cleared up automatically as described in claim 1, which is characterized in that further include inlet suction port
(121), air inlet pipe (122), solenoid valve (123) and the time relay (124), described inlet suction port (121) one end with it is described into
Gas port (12) is connected to, and the other end connects one end of the air inlet pipe (122), the other end connection pressure of the air inlet pipe (122)
Contracting air-source, the solenoid valve (123) are set to the air inlet pipe (122) pipeline section, the time relay and the solenoid valve
Electrical connection.
3. the pre- cold water ring of impurity can be cleared up automatically as described in claim 1, which is characterized in that further include gasket (7), it is described
Gasket (7) is set between the screw (8) and the shrapnel (6).
4. the pre- cold water ring of impurity can be cleared up automatically as described in claim 1, which is characterized in that the inner ring (5) is towards institute
The joint face for stating screw (8) is equipped with flange, and the flange is by the shrapnel (6) laterally against screw (8).
5. the pre- cold water ring of impurity can be cleared up automatically as described in claim 1, which is characterized in that forming the annular gap
(15) outer shroud anchor ring is equipped with several annular teeth.
6. the pre- cold water ring of impurity can be cleared up automatically as claimed in claim 5, which is characterized in that the annular cog shape shape,
Size all same.
7. the pre- cold water ring of impurity can be cleared up automatically as described in claim 1, which is characterized in that the outer shroud (3) with it is described
Inner ring (5) concentric radial positioning.
8. the pre- cold water ring of impurity can be cleared up automatically as described in claim 1, which is characterized in that further include lock-screw (9),
It is externally provided with threaded hole in the connection of the outer shroud (3) wall and the guide post (2), the lock-screw (9) passes through the threaded hole,
Laterally against the guide post (2).
9. the pre- cold water ring of impurity can be cleared up automatically as described in claim 1, which is characterized in that outer shroud (3) ring segment
Top surface is equipped with several grooves, number and the groove match of the guide post (2), and the guide post (2) is inserted into the groove and is matched
Close connection.
10. the pre- cold water ring of impurity can be cleared up automatically as described in claim 1, which is characterized in that the guide post (2) is inserted into institute
State groove interference fit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542844.7A CN108638478B (en) | 2018-05-30 | 2018-05-30 | Precooling water ring capable of automatically cleaning impurities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542844.7A CN108638478B (en) | 2018-05-30 | 2018-05-30 | Precooling water ring capable of automatically cleaning impurities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108638478A true CN108638478A (en) | 2018-10-12 |
| CN108638478B CN108638478B (en) | 2023-11-07 |
Family
ID=63758820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810542844.7A Active CN108638478B (en) | 2018-05-30 | 2018-05-30 | Precooling water ring capable of automatically cleaning impurities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638478B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2947031A (en) * | 1956-02-20 | 1960-08-02 | Celanese Corp | Method and apparatus for cooling extruded tubing |
| US4139338A (en) * | 1976-12-06 | 1979-02-13 | Cole Robert J | Air ring for the production of blown film |
| US4145177A (en) * | 1977-12-12 | 1979-03-20 | Gloucester Engineering Co., Inc. | Air cooling ring for plastic film with independent lubricating air for film guide surface |
| JPS6424725A (en) * | 1987-07-22 | 1989-01-26 | Tomy Kikai Kogyo Kk | Cooling apparatus for forming inflation film |
| JPH09327859A (en) * | 1996-06-10 | 1997-12-22 | Tomy Kikai Kogyo Kk | Apparatus for supplying cooling medium of extrusion molding machine |
| US5762860A (en) * | 1996-03-21 | 1998-06-09 | R. J. Reynolds Tobacco Company | Method of and apparatus for producing water soluble polymeric tube |
| US20020130446A1 (en) * | 2001-03-15 | 2002-09-19 | Krycki Robert D. | Outside bubble air cooling ring for blown plastic film |
| CN201389967Y (en) * | 2009-04-23 | 2010-01-27 | 山东陆宇塑胶工业有限公司 | Sizing sleeve |
| CN101947849A (en) * | 2010-08-11 | 2011-01-19 | 江苏江特科技有限公司 | Presetting and cooling device for plastic pipe |
| CN202241934U (en) * | 2011-09-23 | 2012-05-30 | 宏岳塑胶集团有限公司 | Sizing device for plastic pipe |
| CN103568241A (en) * | 2012-08-10 | 2014-02-12 | 宁波康润机械科技有限公司 | Composite tube molding extrusion equipment and method |
| CN204054594U (en) * | 2014-07-31 | 2014-12-31 | 南京联塑科技实业有限公司 | One is exempted to vacuumize plastic tube extrusion mould |
| CN204322488U (en) * | 2014-12-03 | 2015-05-13 | 武汉金牛经济发展有限公司 | A kind of dual cavity diameter-setting equipment |
| CN106163766A (en) * | 2014-04-14 | 2016-11-23 | 株式会社湘南贸易 | Uneven thickness adjusting type compression ring |
| CN208645992U (en) * | 2018-05-30 | 2019-03-26 | 联塑市政管道（河北）有限公司 | The pre- cold water ring of impurity can be cleared up automatically |
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2018
- 2018-05-30 CN CN201810542844.7A patent/CN108638478B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2947031A (en) * | 1956-02-20 | 1960-08-02 | Celanese Corp | Method and apparatus for cooling extruded tubing |
| US4139338A (en) * | 1976-12-06 | 1979-02-13 | Cole Robert J | Air ring for the production of blown film |
| US4145177A (en) * | 1977-12-12 | 1979-03-20 | Gloucester Engineering Co., Inc. | Air cooling ring for plastic film with independent lubricating air for film guide surface |
| JPS6424725A (en) * | 1987-07-22 | 1989-01-26 | Tomy Kikai Kogyo Kk | Cooling apparatus for forming inflation film |
| US5762860A (en) * | 1996-03-21 | 1998-06-09 | R. J. Reynolds Tobacco Company | Method of and apparatus for producing water soluble polymeric tube |
| JPH09327859A (en) * | 1996-06-10 | 1997-12-22 | Tomy Kikai Kogyo Kk | Apparatus for supplying cooling medium of extrusion molding machine |
| US20020130446A1 (en) * | 2001-03-15 | 2002-09-19 | Krycki Robert D. | Outside bubble air cooling ring for blown plastic film |
| CN201389967Y (en) * | 2009-04-23 | 2010-01-27 | 山东陆宇塑胶工业有限公司 | Sizing sleeve |
| CN101947849A (en) * | 2010-08-11 | 2011-01-19 | 江苏江特科技有限公司 | Presetting and cooling device for plastic pipe |
| CN202241934U (en) * | 2011-09-23 | 2012-05-30 | 宏岳塑胶集团有限公司 | Sizing device for plastic pipe |
| CN103568241A (en) * | 2012-08-10 | 2014-02-12 | 宁波康润机械科技有限公司 | Composite tube molding extrusion equipment and method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108638478B (en) | 2023-11-07 |
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