CN104264254A - Melt extrusion device for artificial turf fibers - Google Patents
Melt extrusion device for artificial turf fibers Download PDFInfo
- Publication number
- CN104264254A CN104264254A CN201410521993.7A CN201410521993A CN104264254A CN 104264254 A CN104264254 A CN 104264254A CN 201410521993 A CN201410521993 A CN 201410521993A CN 104264254 A CN104264254 A CN 104264254A
- Authority
- CN
- China
- Prior art keywords
- melt extrusion
- sleeve
- screw
- artificial grass
- extrusion apparatus
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
- D01D1/106—Filtering
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a melt extrusion device for artificial turf fibers. The melt extrusion device comprises a screw extrusion component. The screw extrusion component comprises a hopper, a screw, a sleeve, an electric heater, a metering pump, a spinning manifold and a spinning component. The sleeve is vertically provided with an extrusion passage. The screw is located above the sleeve. The tail end of the screw is rotatably disposed in the extrusion passage. The top end of the extrusion passage is communicated with the hopper. The lower portion of the sleeve is fixed with the spinning manifold through bolts. A runner is formed in the spinning manifold. The metering pump is disposed on the runner. The electric heater wraps the outer side of the metering pump. A rectangular cavity is further formed in the lower end of the spinning manifold. The spinning component is assembled into the rectangular cavity. The spinning component comprises a fixing sleeve. A filter and a spinneret plate are mounted in the fixing sleeve. The melt extrusion device has the advantages that components such as the filter and the spinneret plate are placed in the fixing sleeve with a flange, the whole sleeve and the components can be mounted from bottom to top in an integral manner, and cleaning and replacement are facilitated.
Description
Technical field
The application belongs to artificial grass filaments and manufactures field, particularly relates to a kind of melt extrusion apparatus of artificial grass filaments.
Background technology
At home, pedaline product experienced by the stage of the fast development of.From calendar year 2001 only accept by minority specialty club, be used widely in the sports ground construction of most institution of higher learning till now, and, increasing middle and primary schools also join user's ranks of pedaline product, and pedaline product has stepped into a new stage developed on an unprecedented scale.
Pedaline overcomes the several main difficult point of natural grass: one is cannot grow under extreme weather conditions; Two is some countries and regions because economic cause cannot pay high maintenance cost; Three is cannot plant in some stadiums with ceiling.In addition, it is high that pedaline also has frequency of utilization, and mat formation easily, maintaining is simple, draining feature efficiently, these advantages all make pedaline have wide development space, have greatly the trend replacing natural grass! According to statistics, there is ground, 600 standard artificial grasslands in the annual U.S., 150, Germany, 150, Japan, and 100, Britain, 500, China, this does not also comprise more substantial non-standard place, and pedaline has defined a huge market.
In existing artificial grass filaments melt extrusion apparatus, the filament spinning component such as spinnerets and filter needs to be installed on spinning manifold one by one, takes time and effort.
Summary of the invention
The object of the present invention is to provide a kind of melt extrusion apparatus of artificial grass filaments, to overcome deficiency of the prior art.
For achieving the above object, the invention provides following technical scheme:
The embodiment of the present application discloses a kind of melt extrusion apparatus of artificial grass filaments, comprise the Screw Extrusion assembly set gradually, tank, godet roller, drawing oven, draw roll, shaping baking oven, setting roll and up-coiler, described Screw Extrusion assembly comprises hopper, screw rod, sleeve, electric heater, measuring pump, spinning manifold and filament spinning component, described sleeve vertically offers squeezing passage, described screw rod is positioned at the top of described sleeve, the end of described screw rod is rotating in this squeezing passage, the top of described squeezing passage is communicated in described hopper, the below of described sleeve is fixed by screw and described spinning manifold, described spinning manifold is formed with runner, described measuring pump is located on described runner, described electric heater is coated on the outside of described measuring pump, the lower end of described spinning manifold also offers a rectangular cavities, described filament spinning component is assembled in described rectangular cavities, described filament spinning component comprises a sleeve, filter and spinnerets are installed in described sleeve.
Preferably, in the melt extrusion apparatus of above-mentioned artificial grass filaments, described measuring pump is located at the side of described spinning manifold.
Preferably, in the melt extrusion apparatus of above-mentioned artificial grass filaments, described measuring pump is connected with one speed reducer by chain shaft coupling.
Preferably, in the melt extrusion apparatus of above-mentioned artificial grass filaments, the outside of described sleeve is arranged with electric heater.
Preferably, in the melt extrusion apparatus of above-mentioned artificial grass filaments, described filter is stainless steel fibre sintering filter felt.
Preferably, in the melt extrusion apparatus of above-mentioned artificial grass filaments, high-temperature fusant pressure sensor is also equipped with in the side of described spinning manifold.
Preferably, in the melt extrusion apparatus of above-mentioned artificial grass filaments, described high-temperature fusant pressure sensor is provided with 2, and these 2 high-temperature fusant pressure sensors are connected with the runner of the upper and lower both sides of described measuring pump respectively.
Compared with prior art, the invention has the advantages that: in the present invention, the assembly such as filter and spinnerets, be placed in a flanged (FLGD) fixed muffle, whole sleeve, together with these assemblies, can entirety be installed from the bottom up, is convenient to cleaning and changes.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1 shows that the structural representation of the melt extrusion apparatus of artificial grass filaments in the specific embodiment of the invention;
Figure 2 shows that the sectional view of the melt extrusion apparatus of artificial grass filaments in the specific embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be described in detail the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
The melt extrusion apparatus of artificial grass filaments comprises the Screw Extrusion assembly, tank, godet roller, drawing oven, draw roll, shaping baking oven, setting roll and the up-coiler that set gradually.
Shown in ginseng Fig. 1 and Fig. 2, Screw Extrusion assembly comprises hopper 1, screw rod 2, sleeve 3, electric heater 4, measuring pump 5, spinning manifold 6 and filament spinning component 7, sleeve 3 vertically offers squeezing passage, screw rod 2 is positioned at the top of sleeve 3, the end of screw rod 2 is rotating in this squeezing passage, the top of squeezing passage is communicated in hopper 1, the below of sleeve is fixed by screw and spinning manifold 6, spinning manifold 6 is formed with runner 61, measuring pump 5 is located on runner 61, electric heater 4 is coated on the outside of measuring pump 5, the lower end of spinning manifold 6 also offers a rectangular cavities, filament spinning component 7 is assembled in rectangular cavities, filament spinning component comprises a fixed muffle 71, filter and spinnerets 72 are installed in described fixed muffle.
Screw slenderness ratio is designed to 8, and the stability of complete machine is strengthened.Screw extruding part and spinning manifold part are vertical series connection, compact attractive in appearance.
Sleeve 3 outside is heated with 2 round electric heaters 31.
Spinning manifold 6 adopts rectangle structure, and measuring pump 5 is placed in its side.The assembly such as filter and spinnerets, be placed in a flanged (FLGD) fixed muffle 71, whole fixed muffle, together with these assemblies, can be installed from the bottom up, is convenient to cleaning and changes.
Measuring pump is located at the side of described spinning manifold 6, and the outside of measuring pump 5 is coated with square electric heater 4, and electric heater 4 only stays a wicket, the shaft coupling cover of measuring pump is exposed, is connected by chain shaft coupling 81 with one speed reducer 82.
On the major connector be connected with screw rod 2, except 2 journal bearings are housed, also thrust bearing is housed, the axial reaction force of suffered material during in order to bear bolt rotary.In addition, also arrange and double as the big nut of bearing outside, the axial gap of thrust bearing can be adjusted at any time, with the impact of compensate for wear and thermal expansion, ensure that screw rod works in the best condition.
The connection of screw rod and major connector, the suspension structure adopting four square holes to coordinate, be convenient to pressure when rising sharply, screw rod can float automatically, plays cushioning effect.The gap between backing pin is insured on top, screw rod four directions and its top, be designed to 1.0 ~ 1.5mm, when due to assembly blocking or screw speed too fast, screw rod head pressure rises sharply, during more than 5.5MPa, screw rod can powerfully above push up automatically, broken in insurance backing pin top, at this moment, screw position rises, just can throw off the bottom four directions endoporus of extruder connecting rod and dally, avoiding expensive screw rod to be damaged.In addition, measuring pump connecting rod place, is also provided with thin neck groove and the check screw of insurance, and when assembly retaining pressure rises sharply, thin neck groove place can twist off or check screw place meeting skid, thus protection measuring pump.In addition, electrically on be also provided with overload automatic stop function.
High-temperature fusant pressure sensor 10 is also equipped with in the side of spinning manifold, and high-temperature fusant pressure sensor 10 is provided with 2, and these 2 high-temperature fusant pressure sensors 10 are connected with the runner of the upper and lower both sides of described measuring pump respectively.Pressure after head and pump is controlled by high-temperature fusant pressure sensor 10.Console can conveniently be arranged, record.
Filter adopts stainless steel fibre sintering filter felt (metal nonwoven fabric) Corrugated filter core, and filtering precision scope is 10 ~ 60 μm.It has good filter effect, and rate of pressure rise is slow, and long service life is heat-resisting, withstand voltage, corrosion-resistant.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The above is only the detailed description of the invention of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.
Claims (7)
1. a melt extrusion apparatus for artificial grass filaments, is characterized in that, comprises the Screw Extrusion assembly set gradually, tank, godet roller, drawing oven, draw roll, shaping baking oven, setting roll and up-coiler, described Screw Extrusion assembly comprises hopper, screw rod, sleeve, electric heater, measuring pump, spinning manifold and filament spinning component, described sleeve vertically offers squeezing passage, described screw rod is positioned at the top of described sleeve, the end of described screw rod is rotating in this squeezing passage, the top of described squeezing passage is communicated in described hopper, the below of described sleeve is fixed by screw and described spinning manifold, described spinning manifold is formed with runner, described measuring pump is located on described runner, described electric heater is coated on the outside of described measuring pump, the lower end of described spinning manifold also offers a rectangular cavities, described filament spinning component is assembled in described rectangular cavities, described filament spinning component comprises a fixed muffle, is provided with filter and spinnerets in described fixed muffle.
2. the melt extrusion apparatus of artificial grass filaments according to claim 1, is characterized in that: described measuring pump is located at the side of described spinning manifold.
3. the melt extrusion apparatus of artificial grass filaments according to claim 2, is characterized in that: described measuring pump is connected with one speed reducer by chain shaft coupling.
4. the melt extrusion apparatus of artificial grass filaments according to claim 1, is characterized in that: the outside of described sleeve is arranged with electric heater.
5. the melt extrusion apparatus of artificial grass filaments according to claim 1, is characterized in that: described filter is stainless steel fibre sintering filter felt.
6. the melt extrusion apparatus of artificial grass filaments according to claim 1, is characterized in that: high-temperature fusant pressure sensor is also equipped with in the side of described spinning manifold.
7. the melt extrusion apparatus of artificial grass filaments according to claim 6, is characterized in that: described high-temperature fusant pressure sensor is provided with 2, and these 2 high-temperature fusant pressure sensors are connected with the runner of the upper and lower both sides of described measuring pump respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410521993.7A CN104264254A (en) | 2014-09-30 | 2014-09-30 | Melt extrusion device for artificial turf fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410521993.7A CN104264254A (en) | 2014-09-30 | 2014-09-30 | Melt extrusion device for artificial turf fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104264254A true CN104264254A (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410521993.7A Pending CN104264254A (en) | 2014-09-30 | 2014-09-30 | Melt extrusion device for artificial turf fibers |
Country Status (1)
| Country | Link |
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| CN (1) | CN104264254A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116334774A (en) * | 2023-03-16 | 2023-06-27 | 扬州绿宝人造草坪有限公司 | Melt spinning device for preparing artificial grass filaments |
| CN117822133A (en) * | 2024-03-04 | 2024-04-05 | 江苏青昀新材料有限公司 | Flash evaporation material and melt filter for flash evaporation spinning |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2707306A (en) * | 1952-08-22 | 1955-05-03 | Celanese Corp | Melt spinning apparatus |
| GB1375008A (en) * | 1970-12-18 | 1974-11-27 | ||
| GB1386406A (en) * | 1971-03-16 | 1975-03-05 | Platt International Ltd | Melt spinning of synthetic textile filaments |
| JPS5756511A (en) * | 1980-09-22 | 1982-04-05 | Toray Ind Inc | Melt-spinning method |
| JP2003013323A (en) * | 2001-06-26 | 2003-01-15 | Toray Ind Inc | Lifting nozzle unit for measuring, feeding, and delivering finish |
| CN101050562A (en) * | 2007-04-25 | 2007-10-10 | 华东理工大学 | Monofilament fiber in polyolefin class |
| CN201605363U (en) * | 2010-01-13 | 2010-10-13 | 辽阳汇嘉化纤有限公司 | Composite spinning production device |
| CN201722453U (en) * | 2010-07-06 | 2011-01-26 | 周焕民 | Spinning component |
| CN202208792U (en) * | 2011-08-15 | 2012-05-02 | 东莞市拓展实业有限公司 | Spinning box |
| CN204058681U (en) * | 2014-09-30 | 2014-12-31 | 张家港市金立纳米高弹材料有限公司 | The melt extrusion apparatus of artificial grass filaments |
-
2014
- 2014-09-30 CN CN201410521993.7A patent/CN104264254A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2707306A (en) * | 1952-08-22 | 1955-05-03 | Celanese Corp | Melt spinning apparatus |
| GB1375008A (en) * | 1970-12-18 | 1974-11-27 | ||
| GB1386406A (en) * | 1971-03-16 | 1975-03-05 | Platt International Ltd | Melt spinning of synthetic textile filaments |
| JPS5756511A (en) * | 1980-09-22 | 1982-04-05 | Toray Ind Inc | Melt-spinning method |
| JP2003013323A (en) * | 2001-06-26 | 2003-01-15 | Toray Ind Inc | Lifting nozzle unit for measuring, feeding, and delivering finish |
| CN101050562A (en) * | 2007-04-25 | 2007-10-10 | 华东理工大学 | Monofilament fiber in polyolefin class |
| CN201605363U (en) * | 2010-01-13 | 2010-10-13 | 辽阳汇嘉化纤有限公司 | Composite spinning production device |
| CN201722453U (en) * | 2010-07-06 | 2011-01-26 | 周焕民 | Spinning component |
| CN202208792U (en) * | 2011-08-15 | 2012-05-02 | 东莞市拓展实业有限公司 | Spinning box |
| CN204058681U (en) * | 2014-09-30 | 2014-12-31 | 张家港市金立纳米高弹材料有限公司 | The melt extrusion apparatus of artificial grass filaments |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116334774A (en) * | 2023-03-16 | 2023-06-27 | 扬州绿宝人造草坪有限公司 | Melt spinning device for preparing artificial grass filaments |
| CN116334774B (en) * | 2023-03-16 | 2023-10-03 | 扬州绿宝人造草坪有限公司 | Melt spinning device for preparing artificial grass filaments |
| CN117822133A (en) * | 2024-03-04 | 2024-04-05 | 江苏青昀新材料有限公司 | Flash evaporation material and melt filter for flash evaporation spinning |
| CN117822133B (en) * | 2024-03-04 | 2024-06-04 | 江苏青昀新材料有限公司 | Flash evaporation material and melt filter for flash evaporation spinning |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |