CN1455031A - Melt spinning apparatus - Google Patents
Melt spinning apparatus Download PDFInfo
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- CN1455031A CN1455031A CN 03122194 CN03122194A CN1455031A CN 1455031 A CN1455031 A CN 1455031A CN 03122194 CN03122194 CN 03122194 CN 03122194 A CN03122194 A CN 03122194A CN 1455031 A CN1455031 A CN 1455031A
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- filament spinning
- spinning component
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- retainer
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Abstract
The invention provides a melt-spinning device which can prevent the damage to a pack body, can press up a spinning pack to mount the spinning pack in a spinning pack receiver without rotating the spinning pack, can surely coincide polymer passages each other even in a case of a plurality of the polymer passages, and can always arrange the nozzle of a spinneret at a fiber-arranging position optimizing the cooling of the fiber with a cooling gas flow. This melt-spinning device is assembled by preliminarily heating the spinning pack into which a polymer guide member 5 is incorporated, fitting the lower step portion 4c of the spinning pack body 4 into the holding face 10a of a holder 10 mounted on a spinning pack-mounting tool 20, placing inlet packings 16a, 16b on the polymer guide member 5, and pressing up the spinning pack-mounting tool 20 to insert the spinning pack 3 into the spinning pack receiver 1a, and threadedly engaging the holder 10 with a screw member 9 to hold the spinning pack 3 at a prescribed position.
Description
Technical field
The present invention relates to melt spinning device (also comprising spinning), it is a kind of melt spinning device that can load and unload filament spinning component from the below of heating casing.
Background technology
Generally, the melt spinning device that spins filements of synthetic fibres is made of following member, that is, the fused raw material that is used to accept to come from outside force feed (below, be called polymer) afterwards, measure and be assigned to the member of filament spinning component; Accommodate after above-mentioned these polymer, be heated, be incubated the heating casing of usefulness; The following filament spinning component that is arranged on this heating casing is installed the filament spinning component installed on the spatial portion (hereinafter referred to as the filament spinning component resettlement section) of usefulness etc.And, from below be installed under the occasion of above-mentioned filament spinning component resettlement section, be to adopt the special public clear 53-23404 number such filament spinning component of record of Japanese Patent Application Publication report inserted from the below, with a plurality of bolting to the heating casing, with the method for the joint portion of polymer introducing port sealing; And the disclosed filament spinning component of the special flat 8-500650 communique of table form the support piece outwards given prominence in the centre frame portion of filament spinning component body lower end and this centre frame portion of support, it be adopt from below be inserted into the filament spinning component body this support piece and make it along axial rotation, make the method for carrying out bayonet coupling (バ ョ ネ ッ ト ロ ッ Network) between itself and this support piece.
As being in order to improve sealing property with the method that filament spinning component is fixed on the heating casing as described in the former with a plurality of bolts, must tighten each bolt equably, thereby this with regard to being arranged, the temperature that makes filament spinning component set-up time lengthening make filament spinning component reduces problem big, that production efficiency is reduced.
In addition, the latter turns round and with the mode of its installation the spinning member bodies with reversing, particularly in assembly with many polymer importing streams, the work that this mounting means can make many polymer streams correctly aim at respectively is very difficult, when filament spinning component cleans, during preheating and during carrying, damage when damage is serious, also can derive obstacles such as must replacing the filament spinning component body towards the outstanding centre frame part of foreign side easily.
In order to solve the above problems, the Japanese Patent Application Publication report is special opens the scheme that proposes a filament spinning component flat 10-1817 number, and it is a kind of when filament spinning component is installed, filament spinning component is rotated and with the filament spinning component form of its installation.In this filament spinning component, also form pin thread, the external diameter of this pin thread is made also littler than the external diameter of filament spinning component body pars intermedia in filament spinning component body lower end.And, there is one to be provided with the annulus of tightening the negative thread that combines with above-mentioned pin thread, under the state that above-mentioned pin thread is screwed on this annulus, filament spinning component is inserted in the filament spinning component resettlement section, by the annulus that forms above-mentioned negative thread is pushed to filament spinning component to unclamping the direction rotation, the liner with the polymer introducing port compresses thus.
But, filament spinning component needs to clean continually repeatedly, in said apparatus, though such as pin thread be that it is made the less style of external diameter, and in processing procedure, this pin thread is not handled with sustaining damage, the thing of this part difficulty of having to say so in case the screw thread of this pin thread is subjected to the cut damage, just can not be tightened with the negative thread that mates with its and combines, in damage when serious, will produce the problem of having to change filament spinning component body etc.
The present invention makes for the problem that solves above-mentioned prior art existence, its objective is provides a kind of melt spinning device, this melt spinning device can prevent that the filament spinning component body from sustaining damage, under not making the state of filament spinning component rotation, just it can be pushed to and is installed in the filament spinning component resettlement section; Even many polymer streams are arranged, also can firmly the polymer stream be aimed at, even in the lower stage of the pressure of polymer, also do not have polymer to leak, can be often the ejiction opening of spinning head be provided on the strand allocation position that is suitable for most with cooling blast strand being cooled off.
Summary of the invention
Melt spinning of the present invention (also the comprising spinning) device of making for the problem that solves above-mentioned prior art existence, it is characterized in that, on filament spinning component connector, polymer introducing port member, penetrate the polymer stream that is provided with more than 1 respectively accordingly, the rotation preventive mechanism of detent mechanism, the guide mechanism when inserting filament spinning component from the below, the filament spinning component body of this polymer stream unanimity is constituted by pin with guiding ditch that this keying is closed respectively, be arranged on filament spinning component connector, polymer introducing port member and the filament spinning component body; Form the stage portion also littler than its outside dimension in above-mentioned filament spinning component body lower end, this stage portion is embedded and keeps the retainer of filament spinning component is to combine with the screw-like object screw thread of the bottom, filament spinning component resettlement section that is fixed on the heating casing, is being provided with to make screw thread begin the position of engagement and the consistent guiding section of engagement on this retainer and screw-like object.
As technical scheme 2 described melt spinning devices of the present invention, it is characterized in that, on the outer peripheral face of above-mentioned retainer, form pin thread, and on the inner peripheral surface of the screw-like object that combines with its screw thread, form negative thread, each threaded portion is divided into 4 parts at least along circumferencial direction, on 2 positions of divided symmetric position respectively, all cut excision portions of thread are being set, the beginning position of engagement guiding section consistent with engagement of above-mentioned screw thread can be made by following part constitute, that is: be arranged on guide pins on the outer peripheral face of retainer to major general's circumference with being divided into 2 positions; When being arranged on retainer on the above-mentioned screw-like object and inserting, the face of this guide pins contact; Make retainer when rotation, the wall portion that the inclined plane of this guide pins slippage contacts with this guide pins of terminal on this inclined plane.
In addition, as technical scheme 3 described melt spinning devices of the present invention, it is characterized in that, the inlet liner that is arranged on the polymer importing oral area of above-mentioned filament spinning component can make such shape, promptly, has cone shape inclined plane, the angle of inclination on this inclined plane is more bigger than the angle of inclination of the other side's member that is mated, and has the bourrelet that makes the consistent usefulness of polymer stream and the level that makes this inlet liner be maintained in level is kept portion.
The simple declaration of accompanying drawing
Fig. 1 is the general profile chart of an embodiment of expression melt spinning device of the present invention.
Fig. 2 is the retainer vertical view of filament spinning component shown in Fig. 1.
Fig. 3 is the longitudinal section of retainer shown in Fig. 2.
Fig. 4 is the vertical view of the object of screw-like shown in Fig. 1.
Fig. 5 is the longitudinal section of the object of screw-like shown in Fig. 4.
Fig. 6 is the view of directions X shown in Fig. 4, Fig. 5, is the schematic diagram of the shape of expression screw-like object bottom.
Fig. 7 is the cutaway view of the connector of filament spinning component shown in Fig. 1.
Fig. 8 is the direction of Y shown in a Fig. 7 view.
Fig. 9 is the cutaway view of the introducing port of polymer shown in Fig. 1 member.
Figure 10 is the longitudinal section of the introducing port of polymer shown in Fig. 9 member.
Figure 11 is the schematic diagram of an embodiment of the liner of inlet shown in the presentation graphs 1 that amplifies joint portion.
Figure 12 is the cutaway view of another embodiment of expression melt spinning device of the present invention.
The working of an invention mode
Below, explain the present invention with reference to accompanying drawing, but the present invention is not subjected to any qualification of following described embodiment certainly.
Fig. 1 is the general profile chart of 1 embodiment of the expression melt spinning device structure that is provided with many polymer streams of the present invention, and melt spinning device is made of following member, is provided with the heating casing 1 of filament spinning component resettlement section 1a that is:; Be provided with the polymer stream 1b of heating casing 1, the polymer that 1c is connected with penetrating and importing stream 2a, 2b, and be installed in the filament spinning component connector 2 of the filament spinning component resettlement section 1a upper wall of heating casing 1 by the liner 15 of sealing usefulness, with bolt 17; The filament spinning component 3 that engages with above-mentioned filament spinning component connector 2 by inlet liner 16a, 16b; The lower end of the component body 4 of this filament spinning component 3 embedded and keep filament spinning component 3, form screw thread and the retainer 10 that can freely separate at peripheral part; Be installed on the heating casing 1 of open side of filament spinning component resettlement section 1a and the screw-like object 9 that combines with retainer 10 screw threads.
And the location of filament spinning component body 4 and polymer introducing port member 5 is to be undertaken by alignment pin 12 and guiding ditch 4b, above-mentioned alignment pin 12 is to be arranged on highlightedly on the outer peripheral face that polymer imports member 5, and above-mentioned guiding ditch 4b is formed on the top inner peripheral surface of the filament spinning component body 4 that combines with above-mentioned alignment pin 12, undertaken by alignment pin 13 and guiding ditch 19 with the restriction of the holding position of filament spinning component body 4 spinning head 7 vis-a-vis, above-mentioned alignment pin 13 is to be arranged on highlightedly on the lower inner face of filament spinning component body 4; And guiding ditch 19 is arranged on the spinning head 7 in combination with alignment pin 13.
Bottom at filament spinning component body 4 forms the minor diameter stage portion 4c littler than its outside dimension.Do not carry out processing such as screw thread on the outer peripheral face of this stage portion 4c.
As described in Fig. 2, Fig. 3, form pin thread 10b on the periphery of the retainer 10 of maintenance filament spinning component body 4, this pin thread is made such shape, promptly, the thread complete resection longitudinally that carries out 4 cutting apart after the five equilibrium, one group of relative thread portion is had along circumferencial direction along the axle center, to form the screw thread excision 10c of portion.
On near the outer peripheral face the lower end that forms pin thread 10b on the retainer 10,, guide pins 14 is being set highlightedly on 3 five equilibrium positions of circumferencial direction.It is being bumped into filament spinning component body 4 retainer 10 and when heating is embedded on the filament spinning component connector 2 below the casing 1, and the screw-threaded engagement position consistency of the screw-like object 9 that makes retainer 10 and cooperate with it is kept and be also used as to the posture that is used to make retainer 10 be maintained in the approximate vertical state.
On retainer 10, the top is being set with penetrating is forming large diameter stepped hole, formation maintenance face 10a, maintenance face 10a is used to make this major diameter side opening to combine with the stage portion 4c of filament spinning component body 4, accept filament spinning component body 4 be inserted into above-mentioned stepped hole stage portion and blocked.And, below the stepped hole of above-mentioned retainer 10, promptly on small diameter portion, slit 10d is being set at a plurality of positions, be used to embed the filament spinning component sectional fixture 20 that retainer 10 is operated.
The screw-like object 9 that combines with above-mentioned retainer 10 is to form circularly as illustrated in fig. 4, is provided with the 9a of negative thread portion on inner peripheral surface.And, the 9a of this negative thread portion is by constituting with the pin thread 10b1 of the outer screw section 10b of retainer 10 and the corresponding negative thread 9a1 of the screw thread excision 10c of portion and the screw thread excision 9a2 of portion, negative thread 9a1 by under the pin thread excision 10c of portion of retainer 10 and the negative thread excision 9a2 of portion and the state that the pin thread 10b1 of retainer 10 along the circumferential direction aims at respectively mutually, can make them be provided with narrow and small gap at circumferential part movably along the axle center longitudinally.
As Fig. 5, shown in Figure 6, on the lower surface of screw-like object 9, be arranged on retainer 10 highlightedly on 3 guide pins, 14 corresponding formation part as described below, that is: the inclined plane 9c that equates with the helical pitch of negative thread 9a1; When retainer 10 is combined with screw-like object 9 screw threads, make retainer 10 be positioned at the horizontal plane 9e that is used for the wall 9d that retainer 10 is positioned on the predetermined location and is used to aim at the screw-threaded engagement position.
Like this, horizontal plane 9e must make when contacting with guide pins 14, makes the position of engagement of negative thread 9a1 of the pin thread 10b1 of retainer 10 and screw-like object 9 consistent.
On the other hand, as Fig. 7, shown in Figure 8,2 polymer be set on filament spinning component connector 2 with penetrating importing stream 2a, 2b, they with heat casing 1 on set polymer stream 1b, 1c corresponding; In the outlet of polymer importing stream 2a, 2b, the angle of inclination of comparing inlet liner 16a with the angle of inclination forms cone shape inclined plane 2g, 2h in the angle of inclination slightly smallerly.And the porch that imports stream 2a, 2b at this polymer is provided with liner ditch 2j, the 2k that is used to be bumped into liner 15, is provided with the bolt hole 2f that is used for fixing on the heating casing 1 in the top large-diameter portion.In addition, form the thin axial region 2d be formed extended at both sides minor diameter downwards, be provided with the 2e of taper portion of taper, on 2 symmetric positions of outer peripheral face, guide pins 11 is being set highlightedly at the front end of this thin axial region 2d.
As Fig. 9, shown in Figure 10, the polymer introducing port member 5 chimeric with the thin axial region 2d of filament spinning component connector 2 is provided with the spatial portion 5c that is embedded on the thin axial region 2d, from it the bottom surface, connecting 2 polymer stream 5a, 5b, they are corresponding with polymer stream 2a, the 2b of filament spinning component connector 2, form the liner 5p of support sector and taper inclined plane 5g, 5h in the portion of above-mentioned spatial portion 5c side entrance, the former is that the stage portion 5m by inlet liner 16a location usefulness constitutes; The latter has the smaller slightly inclination angle, inclination angle than inlet liner 16a.
On the wall 5d of spatial portion 5c, be provided with filament spinning component connector 2 on the guiding ditch 5e of set guide pins 11 tablings, itself and guide pins 11 are provided with accordingly, the edge of opening chamfering of guiding ditch 5e enters guide pins easily.
The end with spatial portion 5c opposition side of this polymer introducing port member 5 forms flange shape, and alignment pin 12 is being set on its peripheral part highlightedly, so that relative position definite and filament spinning component body 4.
Be installed in with being held between filament spinning component connector 2 and the polymer introducing port member 5 population liner 16a, 16b as shown in figure 11, have polymer stream 16c and conical inclined plane 16d, a 16e, the inclination angle of this inclined plane 16d, 16e is bigger slightly than the angle of inclination of the other side's member that matches with it.And the bourrelet 16f on the polymer introducing port member 5 of being used to navigate to of inlet liner 16a, 16b is be arranged to combine with the stage portion 5m of the 5p of liner support sector flange shape, is formed with the horizontal part 16g of excellent support performance below it.
Figure 12 is another embodiment of expression melt spinning device of the present invention, it is the occasion that expression heating casing 1 is provided with 1 polymer stream 1b, because except the polymer stream is 1, remaining structure all is identical with melt spinning device shown in Figure 1, thereby has omitted the explanation to it.
Below, the assembling of the filament spinning component in the above-mentioned melt spinning device 3 and the action that is installed on the heating casing 1 are described.
Earlier in component body 4, from bottom to top in turn with spinning head 7, filter allocation block 6, polymer introducing port member 5, be inserted in the component body 4, after this locking nut 8 is tightened on the component body 4.Then, to pressurizeing the upper end of polymer introducing port member 5, make the sealing between the above-mentioned member be in the authorized pressure that can guarantee with stamping machine etc., after this, by with tightening of locking nut 8 and with in filament spinning component 3 assemblings.
The filament spinning component 3 and the retainer 10 that assembling are over heater (do not have among the figure expression) etc. carry out preheating together, after they reach predetermined temperature, engage with the slit 10d of retainer 10 and retainer 10 is contained on the filament spinning component sectional fixture 20 being arranged on projection 20a on the filament spinning component sectional fixture 20.Then, filament spinning component 3 is placed on the maintenance face 10a of above-mentioned retainer 10.
Then, be held in place at will enter the mouth liner 16a, 16b under the state on inclined plane 5g, the 5h of polymer introducing port member 5 on filament spinning component 3 tops, from the below of heating casing 1, filament spinning component 3 is inserted into the 1a of filament spinning component resettlement section with filament spinning component sectional fixture 20.Insertion along with filament spinning component 3, the spatial portion 5c intercalation of polymer introducing port member 5 that will be positioned at filament spinning component 3 tops is to the thin axial region 2d of filament spinning component connector 2, make and have narrow and small gap between the two, thus the wall 5d of spatial portion 5c and the thin axial region 2d of filament spinning component connector 2 are gone up the guiding device that forms, and be arranged on 2 guide pins 11 on the filament spinning component connector 2 and direct on the polymer introducing port member 5 among the formed guiding ditch 5e, like this, make the polymer stream 5a that is arranged on the polymer introducing port member 5,5b imports stream 2a with the polymer that is arranged on the filament spinning component connector 2,2b location and make each stream unanimity.
On the other hand, the retainer 10 that is positioned at the below of filament spinning component 3 links along with the insert action of above-mentioned filament spinning component 3, under the consistent in a circumferential direction respectively state of the screw thread excision 10c of portion of the screw thread excision 9a2 of portion of the screw-like object 9 below making the outer screw section 10b that is arranged on the retainer 10 and being fixed on heating casing 1 and the 9a of negative thread portion of screw-like object 9 and retainer 10, move to the direction of insertion of filament spinning component 3.And the guide pins 14 that is arranged on highlightedly on the retainer 10 lower end peripheries is contacted with the formed horizontal plane 9e in screw-like object 9 lower ends, finish the insert action of filament spinning component thus.At this moment, make the pin thread 10b1 of retainer 10 consistent with the position of engagement of the negative thread 9a1 of screw-like object 9.
Then, under the state that keeps guide pins 14 and screw-like object 9 to compress, when filament spinning component sectional fixture 20 is rotated along inserting the circumferential of axle, also make retainer 10 rotation, make guide pins 14 with screw-like object 9 lower surfaces on carry out slippage under the contacted state of formed inclined plane 9c.At this moment, in the formed guiding ditch 5e, polymer introducing port member 5 is positioned on the filament spinning component connector 2 on the polymer introducing port member 5 that the guide pins 11 that is arranged on highlightedly on the filament spinning component connector 2 is embedded into be provided with accordingly with above-mentioned guide pins 11; And, the guide pins 12 that is arranged on highlightedly on the lower end periphery of polymer introducing port member 5 is embedded among the guiding ditch 4b that is arranged on filament spinning component body 4 inner peripheral surfaces, polymer introducing port member 5 is positioned on the filament spinning component body 4, therefore, filament spinning component 3 is not rotated, and between the maintenance face 10a of the lower end of filament spinning component body 4 4a and retainer 10, only make retainer 10 rotations.Consequently,, filament spinning component 3 is not risen rotatably along with retainer 10 rises along inserting the axle longitudinally by the threaded function of screw-like object 9 and retainer 10.
In order to obtain sufficient initial sealing pressure, to be arranged on highlightedly pin 14 on the retainer 10 move to always with screw-like object 9 on the axial internal clearance that stops the filament spinning component 3 of wall 9d between contacting of formed pin 14 preestablish, in other words, promptly preestablish and the corresponding lead in the angle of revolution of retainer 10.And, make about 90 degree of retainer 10 maximum rotations just can obtain under the polyalcohol pressure of low-pressure, also can not producing the power of initially fastening that polymer leaks as long as the helical pitch of screw thread can be set for.
If the increased pressure of polymer can increase the pressure on the inclined plane that is pressed into each member by the chock effect really, make inlet liner 16a, 16b self sealss more (セ Le Off シ one Le) thus.
Owing to filament spinning component connector 2 and polymer introducing port member 5, polymer introducing port member 5 and filament spinning component body 4 and filament spinning component body 4 and spinning head 7 are located by guide pins 11, alignment pin 12,13 respectively, thereby the polymer stream often is consistent, and can make from spinning head 7 spun strands with respect to the heating casing 1 relative position remain necessarily.
In addition, also can be with retainer 10 not with filament spinning component 3 preheatings, and the screw-like object 9 on being fixed on heating casing 1 carries out preheating with heating casing 1 after tightening.
The effect of invention
Because melt spinning device of the present invention such as technical scheme are 1 that put down in writing, be in the spinning group Arranging on the polymer introducing port member of part connector and filament spinning component to make with penetrating and arranging The consistent detent mechanism of polymer stream, the guide mechanism when inserting filament spinning component from the below and spin The rotation preventive mechanism of silk component body, thereby do not make the filament spinning component rotation just can make polymer stream one Cause.
Because melt spinning device of the present invention is the stage portion edge with filament spinning component body lower end Enter retainer and filament spinning component is kept, thereby in the decomposition of carrying out filament spinning component, assembling, clear Wash etc. when processing, can be with filament spinning component body and filament spinning component retainer after separating place Reason can easily be processed. Because structure at this moment is the platform with filament spinning component body bottom Rank section is embedded in the retainer, thereby does not form the protrusions such as screw thread at these positions, and having need not The special result of worry double thread equivalent damage.
Because the retainer of the maintenance filament spinning component of melt spinning device of the present invention is and is fixed on The screw-like object of the bottom, filament spinning component resettlement section of heating casing is tightened and combination, thereby is inciting somebody to action After filament spinning component unloads, if retainer is installed on the screw-like object, just can with heating Casing side by side carries out heat tracing, and can prevent from forgetting the mistakes such as keeping.
Owing on retainer and screw-like object, the beginning position of engagement guiding section consistent with engagement that makes screw thread is being set, thereby when filament spinning component is installed, can make the beginning position of engagement of the pin thread of retainer and the negative thread of screw-like object consistent at once.
Because melt spinning device of the present invention such as technical scheme 2 threaded portions that put down in writing, that be arranged on retainer and the screw-like object have, thread whole cut excision portions divided along circumferencial direction, thereby can be easily and firmly make threaded portion engagement, and when being installed, can reduce filament spinning component the rotation amount of retainer; Because guide pins when being arranged on retainer on and being arranged on after contact-making surface on the screw-like object joins, the slippage on the inclined plane along with the rotation of retainer, when contacting with its end wall portion, posture in the time of just filament spinning component being installed is held in the state of approximate vertical, and can limit the anglec of rotation of retainer, thereby often the ejiction opening of spinning head can be configured in and be suitable for most on the position that strand disposed that cooling blast carries out the strand cooling.
If making to have, the shape of the liner that will enter the mouth that melt spinning device of the present invention such as technical scheme 3 are put down in writing is arranged to the shape that cone shape inclined plane, bourrelet and level are kept portion, can not cause when carrying out the filament spinning component installation action that then the position staggers, can positively prevent the leakage of polymer.
Claims (3)
1. melt spinning device, it is provided with filament spinning component body and heating casing, the filament spinning component body is that inside is installed with polymer introducing port member, and the heating casing is the upper wall that the filament spinning component connector that will have the polymer path is installed in the filament spinning component resettlement section; It is to import oral area at polymer to get involved under the state of polymeric seal with the inlet liner, and the filament spinning component that engages with above-mentioned filament spinning component connector by inserting from the below constitutes,
It is characterized in that: above-mentionedly on filament spinning component connector, polymer introducing port member, penetrate the polymer stream that is provided with more than 1 respectively accordingly, the rotation preventive mechanism of detent mechanism, the guide mechanism when inserting filament spinning component from the below, the filament spinning component body of this polymer stream unanimity is constituted by pin with guiding ditch that this keying is closed respectively, be arranged on filament spinning component connector, polymer introducing port member and the filament spinning component body; Form the stage portion littler than its outside dimension in above-mentioned filament spinning component body lower end, this stage portion is embedded and keeps the retainer of filament spinning component is to combine with the screw-like object screw thread of the bottom, filament spinning component resettlement section that is fixed on the heating casing, is being provided with to make screw thread begin the position of engagement and the consistent guiding section of engagement on this retainer and screw-like object.
2. melt spinning device as claimed in claim 1 is characterized in that:
On the outer peripheral face of above-mentioned retainer, form pin thread and on the inner peripheral surface of the screw-like object that combines with its screw thread, form negative thread, each threaded portion is divided into 4 parts at least along circumferencial direction, on 2 positions of divided symmetric position respectively, all cut excision portions of thread are being set, the beginning position of engagement guiding section consistent with engagement of above-mentioned screw thread can be made of following part, that is: be arranged on guide pins on the outer peripheral face of retainer to major general's circumference with being divided into 2 positions; When being arranged on retainer on the above-mentioned screw-like object and inserting, the face of this guide pins contact; Make retainer when rotation, the wall portion that the inclined plane of this guide pins slippage contacts with this guide pins of terminal on this inclined plane.
3. melt spinning device as claimed in claim 1 is characterized in that:
The inlet liner that is arranged on the polymer importing oral area of above-mentioned filament spinning component can make such shape, that is: has a cone shape inclined plane, the angle of inclination on this inclined plane is more bigger than the angle of inclination of the other side's member that is mated, and has the bourrelet that makes the consistent usefulness of polymer stream and the level that makes this inlet liner be maintained in level is kept portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002123536 | 2002-04-25 | ||
| JP2002123536A JP3793480B2 (en) | 2002-04-25 | 2002-04-25 | Melt spinning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1455031A true CN1455031A (en) | 2003-11-12 |
| CN1298897C CN1298897C (en) | 2007-02-07 |
Family
ID=29267490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031221947A Expired - Lifetime CN1298897C (en) | 2002-04-25 | 2003-04-24 | Melt spinning apparatus |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3793480B2 (en) |
| CN (1) | CN1298897C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1766180B (en) * | 2004-10-30 | 2010-05-05 | 苏拉有限及两合公司 | Spinning manifold |
| CN102187021A (en) * | 2008-10-21 | 2011-09-14 | 欧瑞康纺织有限及两合公司 | Melt spinning device |
| CN104153010A (en) * | 2014-08-01 | 2014-11-19 | 绍兴滨海华强机械有限公司 | Rotary lifting device for accommodating spinneret plates |
| CN103710767B (en) * | 2012-10-04 | 2017-04-12 | 日本Tmt机械株式会社 | Melt spinning device |
| CN115029798A (en) * | 2022-07-28 | 2022-09-09 | 安丹达工业技术(上海)有限公司 | Spinning injection equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984844B (en) * | 2015-07-28 | 2017-08-01 | 苏州市丹纺纺织研发有限公司 | A kind of falling body type strengthens flocking plant |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH688044A5 (en) * | 1993-06-21 | 1997-04-30 | Rieter Automatik Gmbh | Spinning beam for melt spinning continuous filaments. |
| JP2881124B2 (en) * | 1995-07-28 | 1999-04-12 | 東レエンジニアリング株式会社 | Melt spinning equipment |
| JP3636550B2 (en) * | 1996-06-13 | 2005-04-06 | ナブテスコ株式会社 | Spinning pack equipment for melt spinning thermoplastic synthetic fibers |
| JP3920491B2 (en) * | 1999-03-23 | 2007-05-30 | ナブテスコ株式会社 | Spinning pack for melt spinning and assembling method thereof |
| JP2000273716A (en) * | 1999-03-23 | 2000-10-03 | Teijin Seiki Co Ltd | Apparatus for melt spinning |
-
2002
- 2002-04-25 JP JP2002123536A patent/JP3793480B2/en not_active Expired - Lifetime
-
2003
- 2003-04-24 CN CNB031221947A patent/CN1298897C/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1766180B (en) * | 2004-10-30 | 2010-05-05 | 苏拉有限及两合公司 | Spinning manifold |
| CN102187021A (en) * | 2008-10-21 | 2011-09-14 | 欧瑞康纺织有限及两合公司 | Melt spinning device |
| CN102187021B (en) * | 2008-10-21 | 2013-04-10 | 欧瑞康纺织有限及两合公司 | Melt spinning device |
| CN103710767B (en) * | 2012-10-04 | 2017-04-12 | 日本Tmt机械株式会社 | Melt spinning device |
| CN104153010A (en) * | 2014-08-01 | 2014-11-19 | 绍兴滨海华强机械有限公司 | Rotary lifting device for accommodating spinneret plates |
| CN104153010B (en) * | 2014-08-01 | 2016-05-18 | 绍兴滨海华强机械有限公司 | A kind of rotary lifting device of placing spinneret |
| CN115029798A (en) * | 2022-07-28 | 2022-09-09 | 安丹达工业技术(上海)有限公司 | Spinning injection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1298897C (en) | 2007-02-07 |
| JP3793480B2 (en) | 2006-07-05 |
| JP2003313720A (en) | 2003-11-06 |
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