CN104294386A - Screw extrusion device for artificial grass - Google Patents
Screw extrusion device for artificial grass Download PDFInfo
- Publication number
- CN104294386A CN104294386A CN201410522237.6A CN201410522237A CN104294386A CN 104294386 A CN104294386 A CN 104294386A CN 201410522237 A CN201410522237 A CN 201410522237A CN 104294386 A CN104294386 A CN 104294386A
- Authority
- CN
- China
- Prior art keywords
- screw
- extrusion device
- artificial grass
- screw extrusion
- measuring pump
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- 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
-
- 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
-
- 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
- D01D13/02—Elements of machines in combination
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Rotary Pumps (AREA)
Abstract
The invention discloses a screw extrusion device for artificial grass. The screw extrusion device for artificial grass comprises a hopper, a screw, a sleeve barrel, an electric heater, a metering pump, a spinning box body and a spinning component, an extrusion passage is opened in the sleeve barrel along the vertical direction, the screw is located above the sleeve barrel, the end of the screw is capable of rotating in the extrusion passage, the top end of the extrusion passage is communicated with the hopper, the downside of the sleeve barrel is fixed with the spinning box body through bolts, a flow passage is formed in the spinning box body, the metering pump is arranged on the flow passage, the electric heater packages the outer side of the metering pump, the screw is connected with a connecting bar, the connecting bar is provided with two longitudinal bearings and a thrust bearing, and the screw extrusion device further comprises a screw cap for regulating the axial clearance of the thrust bearing. According to the screw extrusion device for artificial grass, the thrust bearing bears the axial counter-acting force of the material when the screw rotates. The axial clearance of the thrust bearing can be regulated at any time through the screw cap so as to overcome the influence due to abrasion and heat expansion and guarantee the screw to work under the best state.
Description
Technical field
The application belongs to artificial grass filaments and manufactures field, particularly relates to a kind of screw extrusion device 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 manufacturing installation, screw rod can be subject to the axial reaction force of material in rotation, and therefore its axial location easily changes, and in addition in rotation process, the wearing and tearing of screw rod and thermal expansion also can impact its work.
Summary of the invention
The object of the present invention is to provide a kind of screw extrusion device 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 screw extrusion device of artificial grass filaments, comprise 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, described screw rod is connected with a connecting rod, described connecting rod is provided with 2 radial bearings and a thrust bearing, described screw extrusion device also comprises the nut of the described thrust bearing axial gap of an adjustment.
Preferably, in the screw extrusion device of above-mentioned artificial grass filaments, described screw slenderness ratio is 8.
Preferably, in the screw extrusion device of above-mentioned artificial grass filaments, the lower end of described spinning manifold also offers a rectangular cavities, and 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.
Preferably, in the screw extrusion device of above-mentioned artificial grass filaments, described measuring pump is located at the side of described spinning manifold, and described measuring pump is connected with one speed reducer by chain shaft coupling.
Preferably, in the screw extrusion device of above-mentioned artificial grass filaments, described filter is stainless steel fibre sintering filter felt.
Compared with prior art, the invention has the advantages that: on the major connector be connected with screw rod, 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.
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 (5)
1. the screw extrusion device of an artificial grass filaments, it is characterized in that, comprise 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, described screw rod is connected with a connecting rod, described connecting rod is provided with 2 radial bearings and a thrust bearing, described screw extrusion device also comprises the nut of the described thrust bearing axial gap of an adjustment.
2. the screw extrusion device of artificial grass filaments according to claim 1, is characterized in that: described screw slenderness ratio is 8.
3. the screw extrusion device of artificial grass filaments according to claim 1, it is characterized in that: 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.
4. the screw extrusion device of artificial grass filaments according to claim 3, is characterized in that: described measuring pump is located at the side of described spinning manifold, and described measuring pump is connected with one speed reducer by chain shaft coupling.
5. the screw extrusion device of artificial grass filaments according to claim 3, is characterized in that: described filter is stainless steel fibre sintering filter felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410522237.6A CN104294386A (en) | 2014-09-30 | 2014-09-30 | Screw extrusion device for artificial grass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410522237.6A CN104294386A (en) | 2014-09-30 | 2014-09-30 | Screw extrusion device for artificial grass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104294386A true CN104294386A (en) | 2015-01-21 |
Family
ID=52314327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410522237.6A Pending CN104294386A (en) | 2014-09-30 | 2014-09-30 | Screw extrusion device for artificial grass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104294386A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106805274A (en) * | 2017-01-11 | 2017-06-09 | 辽宁工程技术大学 | The expanding apparatus of double expanded heads |
| CN108977908A (en) * | 2018-10-09 | 2018-12-11 | 张家港欣阳化纤有限公司 | Melt spinning machine is used in a kind of processing of polyester filament product |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2791802A (en) * | 1953-03-04 | 1957-05-14 | Celanese Corp | Extruder |
| US3110930A (en) * | 1960-05-27 | 1963-11-19 | Alpine Ag | Apparatus for producing plastic filaments |
| 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 |
| CN85104984A (en) * | 1985-07-01 | 1986-12-31 | 巴马格·巴默机器制造股份公司 | The spinning manifold that melting synthetic filament spins |
| EP1375706A1 (en) * | 2002-06-25 | 2004-01-02 | Ethicon, Inc. | Process for the formation of high strength bio-absorbable suture fibers and the suture produced thereby |
| CN101050562A (en) * | 2007-04-25 | 2007-10-10 | 华东理工大学 | Monofilament fiber in polyolefin class |
| CN201960726U (en) * | 2011-03-28 | 2011-09-07 | 郑建财 | Non-stop impurity removing plastic extruding machine |
| CN204080213U (en) * | 2014-09-30 | 2015-01-07 | 张家港市金立纳米高弹材料有限公司 | A kind of screw extrusion device of artificial grass filaments |
-
2014
- 2014-09-30 CN CN201410522237.6A patent/CN104294386A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2791802A (en) * | 1953-03-04 | 1957-05-14 | Celanese Corp | Extruder |
| US3110930A (en) * | 1960-05-27 | 1963-11-19 | Alpine Ag | Apparatus for producing plastic filaments |
| 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 |
| CN85104984A (en) * | 1985-07-01 | 1986-12-31 | 巴马格·巴默机器制造股份公司 | The spinning manifold that melting synthetic filament spins |
| EP1375706A1 (en) * | 2002-06-25 | 2004-01-02 | Ethicon, Inc. | Process for the formation of high strength bio-absorbable suture fibers and the suture produced thereby |
| CN101050562A (en) * | 2007-04-25 | 2007-10-10 | 华东理工大学 | Monofilament fiber in polyolefin class |
| CN201960726U (en) * | 2011-03-28 | 2011-09-07 | 郑建财 | Non-stop impurity removing plastic extruding machine |
| CN204080213U (en) * | 2014-09-30 | 2015-01-07 | 张家港市金立纳米高弹材料有限公司 | A kind of screw extrusion device of artificial grass filaments |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106805274A (en) * | 2017-01-11 | 2017-06-09 | 辽宁工程技术大学 | The expanding apparatus of double expanded heads |
| CN108977908A (en) * | 2018-10-09 | 2018-12-11 | 张家港欣阳化纤有限公司 | Melt spinning machine is used in a kind of processing of polyester filament product |
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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: 20150121 |