CN104742350A - Extrusion blowing device - Google Patents
Extrusion blowing device Download PDFInfo
- Publication number
- CN104742350A CN104742350A CN201310753560.XA CN201310753560A CN104742350A CN 104742350 A CN104742350 A CN 104742350A CN 201310753560 A CN201310753560 A CN 201310753560A CN 104742350 A CN104742350 A CN 104742350A
- Authority
- CN
- China
- Prior art keywords
- blowing guide
- air blowing
- guide wheel
- inlet pipe
- extrusion molding
- 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.)
- Pending
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 29
- 238000007664 blowing Methods 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 15
- 238000010943 off-gassing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010077 mastication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Cable Installation (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an extrusion blowing device which comprises a pair of blowing guide wheels which is movably connected by virtue of a connecting device; a channel is formed at the joint of the two blowing guide wheels, so that an extrusion molding pipeline passes through the channel; each blowing guide wheel comprises a wheel body, an air inlet pipe and a gas channel; and the gas channel is formed in the wheel body, one end of the gas channel is communicated with the air inlet pipe, and the other end of the gas channel is communicated with the channel. In addition, water on the surface of the extrusion molding pipeline can be rapidly blown to dry by virtue of the device, and extrusion molding pipelines of various wire diameters are met.
Description
Technical field
The present invention relates to technical field of wire cable manufacture, and extrude blowning installation in particular to one
Background technology
Extrude, also known as extrusion molding or extrusion molding in plastic processing, also known as extrusion in rubber processing.Refer to that material is by the effect between extruder barrel and screw rod, limit by thermoplastification, while by screw rod pushed forward, continues through head and makes a kind of processing method of various cross section articles or semi-products.
Extruding in processing technology, generally according to the type of institute's processable polymer and goods or half-finished shape, selected extruder, head and mouth mould, and the corresponding servicing unit such as sizing and traction, then determine that expressing technique condition is as screw speed, head pressure, temperature of charge, and setting temperature, hauling speed etc.In extrusion, material generally all will through over-mastication, but method for shaping is then different.Such as, the plastics extruded often need cooling and shaping, make it solidify, and the semi-finished product of extruded rubber, then further sulfuration of still needing.Adopt different extrusion equipments and technique, different goods can be obtained.
Extruding in processing technology, product can cause product surface temperature rise when extrusion molding, generally need be lowered the temperature by the mode spraying water-cooled, but the influence of moisture wire insulation performance that product shows, and then affect the quality of product.
Summary of the invention
The present invention is intended to solve in prior art, in the manufacture process of the pipelines such as electric wire, because showing that temperature raises, need carry out water-cooled, and then causes steam to cover electric wire surface, affects the insulating properties of electric wire.
For solving the problems of the technologies described above, the invention provides one and extrude blowning installation, it comprises: a pair air blowing guide wheel, is flexibly connected by jockey; Described a pair air blowing guide wheel connection forms a passage, passes through for extrusion molding pipeline; Described air blowing guide wheel, comprising: wheel body, air inlet pipe, gas passage; Described gas passage is arranged in described wheel body, and its one end is communicated with described air inlet pipe, the other end and described channel connection.
Further, the wheel body outer wall of described air blowing guide wheel comprises the semicircle column type groove of multiple different inner diameters vertically.
Further, described air blowing guide wheel also comprises: adpting flange, and described air inlet pipe is fixed in described wheel body by described adpting flange.
Further, the outgassing direction of described gas passage is the direction of extruding in face of extrusion molding pipeline.
Further, the gas pressure intensity in described air inlet pipe is 1 to 2 MPa.
Provided by the inventionly extrude blowning installation, have the following advantages compared to prior art:
1. be applicable to the pipe production line that (20m/min ~ 100m/min) at a high speed extrudes;
2. due in the direction of extruding in face of pipe, have uniform, low-angle gas, and pipe can be attached to gas hole moves, repacking is put and enough promptly to be dried up by the water of tube-surface, when being specially adapted to high speed extrusion, needs the situation of lettering;
3. a source of the gas that needs are common, pressure, at 1-2Mpa, does not need hot-air;
4. all there is the semicircle column type groove of different inner diameters liang air blowing guide wheel outer, and by rotation, the combination of two air blowing guide wheels, a device just can be used in the use of multiple external diameter pipeline.
In sum, blowning installation of extruding provided by the invention can not only dry up water on extrusion molding pipeline, ensure the insulating properties of pipeline, and this device can adapt to the pipeline of various wire diameter.
Accompanying drawing explanation
Figure 1 shows that the sectional view extruding blowning installation that one embodiment of the invention provides.
Detailed description of the invention
For making object of the present invention, feature becomes apparent, and is further described the specific embodiment of the present invention below in conjunction with accompanying drawing.
Refer to Fig. 1, it is depicted as the structural representation extruding blowning installation that one embodiment of the invention provides.
This extrudes blowning installation, and it comprises: a pair air blowing guide wheel 110, is flexibly connected by jockey 120; Described a pair air blowing guide wheel 110 connection forms a passage 130, passes through for extrusion molding pipeline; Described air blowing guide wheel 110, comprising: wheel body 111, air inlet pipe 112, gas passage 113; Described gas passage 113 is arranged in described wheel body 111, and its one end is communicated with described air inlet pipe 112, and the other end is communicated with described passage 130.
When the pipeline of extrusion molding is produced, show the extrusion molding pipeline with water, when described a pair air blowing guide wheel 110 connection forms a pipeline passway 130, the gas entered by air inlet pipe 112 can blow in passage 130 along gas passage 113, passage 130 and gas passage 113 due to air blowing guide wheel 110 are spaces of relative closure, the caliber of gas passage 113 is less than the caliber of passage 130, gas in passage 130 is after entering gas passage 113, gas pressure intensity can improve rapidly, moisture extrusion molding pipeline can dry up by the gas thus blown out from gas passage 113, ensure that the insulating properties of extrusion molding pipeline.This device is not only suitable for general extrusion molding pipeline and produces, and is applicable to the pipe production line that (20m/min ~ 100m/min) at a high speed extrude, and greatly improves the efficiency that pipeline is produced.
In embodiments of the present invention, it is 1 to 2 MPa that the gas pressure intensity in described air inlet pipe is only required to be, and can produce larger being enough to dry up the water on extrusion molding pipeline in gas passage.
In embodiments of the present invention, the wheel body outer wall of described air blowing guide wheel comprises the semicircle column type groove 116 of multiple different inner diameters vertically, when two air blowing guide wheels match connection, the semicircle column type groove of two air blowing guide wheel joints can be merged into pipeline passway, owing to having the semicircle column type groove of multiple different inner diameters, therefore formed pipeline passway can have multiple caliber, is applicable to the extrusion molding pipeline of different wire diameter.
In embodiments of the present invention, described air blowing guide wheel also comprises: adpting flange 115, and described air inlet pipe is fixed in described wheel body by described adpting flange.
In embodiments of the present invention, the outgassing direction of described gas passage is the direction of extruding in face of extrusion molding pipeline, due to gas, to blow to the trend extruded with pipeline contrary, the water on the pipeline of extrusion molding can be made fully to contact with the gas of the blowout of gas passage, thus reach and better dry up effect.
What the embodiment of the present invention provided extrudes blowning installation, has the following advantages compared to prior art:
1. be applicable to the pipe production line that (20m/min ~ 100m/min) at a high speed extrudes;
2. due in the direction of extruding in face of pipe, have uniform, low-angle gas, and pipe can be attached to gas hole moves, repacking is put and enough promptly to be dried up by the water of tube-surface, when being specially adapted to high speed extrusion, needs the situation of lettering;
3. a source of the gas that needs are common, pressure, at 1-2Mpa, does not need hot-air;
4. all there is the semicircle column type groove of different inner diameters liang air blowing guide wheel outer, and by rotation, the combination of two air blowing guide wheels, a device just can be used in the use of multiple external diameter pipeline.
In sum, blowning installation of extruding provided by the invention can not only dry up water on extrusion molding pipeline, ensure the insulating properties of pipeline, and this device can adapt to the pipeline of various wire diameter.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention; have in any art and usually know the knowledgeable; without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention is when being as the criterion depending on those as defined in claim.
Claims (5)
1. extrude a blowning installation, it is characterized in that, comprising:
A pair air blowing guide wheel, is flexibly connected by jockey;
Described a pair air blowing guide wheel connection forms a passage, passes through for extrusion molding pipeline;
Described air blowing guide wheel, comprising: wheel body, air inlet pipe, gas passage;
Described gas passage is arranged in described wheel body, and its one end is communicated with described air inlet pipe, the other end and described channel connection.
2. according to claim 1ly extrude blowning installation, it is characterized in that, the wheel body outer wall of described air blowing guide wheel comprises the semicircle column type groove of multiple different inner diameters vertically.
3. according to claim 1ly extrude blowning installation, it is characterized in that, described air blowing guide wheel also comprises: adpting flange, and described air inlet pipe is fixed in described wheel body by described adpting flange.
4. according to claim 1ly extrude blowning installation, it is characterized in that, the outgassing direction of described gas passage is the direction of extruding in face of extrusion molding pipeline.
5. according to claim 1ly extrude blowning installation, it is characterized in that, the gas pressure intensity in described air inlet pipe is 1 to 2 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310753560.XA CN104742350A (en) | 2013-12-31 | 2013-12-31 | Extrusion blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310753560.XA CN104742350A (en) | 2013-12-31 | 2013-12-31 | Extrusion blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104742350A true CN104742350A (en) | 2015-07-01 |
Family
ID=53582879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310753560.XA Pending CN104742350A (en) | 2013-12-31 | 2013-12-31 | Extrusion blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104742350A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5286182A (en) * | 1991-01-17 | 1994-02-15 | Mitsubishi Kasei Corporation | Spinning nozzle for preparing a fiber precursor |
| JPH0727477A (en) * | 1993-07-09 | 1995-01-27 | Toyoda Gosei Co Ltd | Liquid drop removing device |
| JP2010228203A (en) * | 2009-03-26 | 2010-10-14 | Tokai Kogyo Co Ltd | Method and device for manufacturing extruded molding material |
| US20120139153A1 (en) * | 2010-12-01 | 2012-06-07 | Toyota Boshoku Kabushiki Kaisha | Melt spinning apparatus and melt spinning method |
| CN203267155U (en) * | 2013-05-17 | 2013-11-06 | 绍兴宏润消防器材有限公司 | Cooling water removal device for plastic pipes |
| CN203351299U (en) * | 2013-07-09 | 2013-12-18 | 上海旭东电工机械厂 | Blow-dry apparatus |
| CN203726790U (en) * | 2013-12-31 | 2014-07-23 | 上海长园电子材料有限公司 | Extrusion gas blowing device |
-
2013
- 2013-12-31 CN CN201310753560.XA patent/CN104742350A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5286182A (en) * | 1991-01-17 | 1994-02-15 | Mitsubishi Kasei Corporation | Spinning nozzle for preparing a fiber precursor |
| JPH0727477A (en) * | 1993-07-09 | 1995-01-27 | Toyoda Gosei Co Ltd | Liquid drop removing device |
| JP2010228203A (en) * | 2009-03-26 | 2010-10-14 | Tokai Kogyo Co Ltd | Method and device for manufacturing extruded molding material |
| US20120139153A1 (en) * | 2010-12-01 | 2012-06-07 | Toyota Boshoku Kabushiki Kaisha | Melt spinning apparatus and melt spinning method |
| CN203267155U (en) * | 2013-05-17 | 2013-11-06 | 绍兴宏润消防器材有限公司 | Cooling water removal device for plastic pipes |
| CN203351299U (en) * | 2013-07-09 | 2013-12-18 | 上海旭东电工机械厂 | Blow-dry apparatus |
| CN203726790U (en) * | 2013-12-31 | 2014-07-23 | 上海长园电子材料有限公司 | Extrusion gas blowing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201802 Shanghai City, Jiading District Nanxiang Town Jiahao Road No. 1690 Applicant after: Shanghai Changyuan Electronic Material Co., Ltd. Applicant after: Changyuan electronic (Group) Co., Ltd. Address before: 201802 Shanghai City, Jiading District Nanxiang Town Jiahao Road No. 1690 Applicant before: Shanghai Changyuan Electronic Material Co., Ltd. Applicant before: Shenzhen Changyuan Electronic Material Co., Ltd. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |
|
| RJ01 | Rejection of invention patent application after publication |