CN201254621Y - Novel spinning assembly - Google Patents
Novel spinning assembly Download PDFInfo
- Publication number
- CN201254621Y CN201254621Y CNU2008201512755U CN200820151275U CN201254621Y CN 201254621 Y CN201254621 Y CN 201254621Y CN U2008201512755 U CNU2008201512755 U CN U2008201512755U CN 200820151275 U CN200820151275 U CN 200820151275U CN 201254621 Y CN201254621 Y CN 201254621Y
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- sand
- spinning component
- cup
- sand cup
- novel spinning
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Abstract
The utility model relates to a novel spinning component and in particular a novel spinning component with a partition board suitable for double spinning cake winding production. The new spinning component comprises a spinneret plate 1, a distributing plate 3, filtration sand 5, a first metal mesh 2, a second metal mesh 4 and a sand cup 7. The filtration sand 5 is filled in the sand cup 7, the sand cup 7 is arranged on the distributing plate 3, the second metal mesh 4 is arranged on the distributing plate 3, the first metal mesh 2 is arranged under the distributing plate 3, the spinneret plate 1 is arranged below the distributing plate 3, the distribution of spinneret holes takes an arraying method that a strip type holeless zone is arranged in the right middle, the partition board 6 is arranged at the longitudinal right middle part of the sand cup 7 and is closely combined with the side wall of the sand cup 7. The novel spinning component solves a problem occurred easily that the fiber number of the double spinning cake is not uniform, thus making up the disadvantages of the prior art.
Description
Technical field
The utility model relates to a kind of novel spinning component, particularly relates to a kind of mariages pancake roll that is applicable to around the novel spinning component of producing that dividing plate is arranged.
Background technology
The hole count that increases on the single spinnerets is an effective way that increases production capacity and improve the production efficiency of spinning.In actual production process, need spinneret orifice is designed to by a separated two parts symmetrical of imperforate section the strand that extrude the spinnerets left and right sides be reeled respectively, form two spinning cakes.This method can solve the spinnerets hole count and increase the strand cooling that causes, the uneven problem that oils, and can prolong the replacement cycle of winding head simultaneously again, has the practice meaning.
But in production technology was implemented, filament spinning component was changed the initial stage and often two phenomenons that the spinning cake fiber number differs occurred, and influence the performance of final products at the mariages pancake roll, as the uniformity that dyes etc.The method that solves at present this phenomenon is to change assembly again, and even up to two spinning cake fiber numbers, this method has blindness, labor intensive not only, and significantly reduce production efficiency.Find also in addition that in case replace with suitable filament spinning component before the replacing of filament spinning component next time, two spinning cake fiber number non-uniform phenomenons almost no longer occur.
We know, spinning melt is in the filament spinning component process of flowing through, filter sand excessively in the sand cup has played the effect of filtration and microcell high shear combing to melt, wire netting in the assembly and distribution plate are except that rising the support crossing filter sand, pressure to melt has played homogenize within the specific limits, makes melt evenly extrude the spinnerets micropore.Cross filter sand in the sand cup and be made up of the fine sand of bottom and the coarse sand of top layer usually, the size that the pressure of melt falls has direct relation with the thickness of crossing filter sand, and the flatness of therefore crossing filter sand is closely related to the uniformity that melt pressure distributes.
In conjunction with above-mentioned two phenomenons that the spinning cake fiber number is irregular that occur in the actual production, think: when spinning melt enters the filament spinning component of firm replacing, the filter sand of crossing in the sand cup there is a percussion, the fact is that this percussion is difficult to guarantee its relative sand cup center symmetrically, this makes just that wherein asymmetric migration takes place the filter sand of crossing of sapin originally, variable thickness becomes, causing melt to produce different pressure falls, aggravate the pressure divergence before the spinnerets, finally caused melt to be extruded in that the spinneret orifice of two spinning cake correspondences is inhomogeneous.
For guaranteeing that melt pressure before spinning is consistent, " RESEARCH ON THE TECHNOLOGY OF POLYESTER TWIN CAKE FIBER ", (" synthetic fiber ", 2001,6:32-33) mention spinnerets is transformed, process the arc groove of connection by the distribution in hole in spinnerets guide hole side, and the draw ratio of increase spinneret orifice, this can improve the uniformity of spun filament fiber number to a certain extent, but when melt when spinnerets place pressure divergence is big, the effect of this method is not very desirable, so be necessary the parts more than the spinnerets are improved.Document " polyester POY multiple head spinning mariages cake Production Technology Discussion ", (" Jiangsu silk ", 2003,5:5-6) report increased the content of fine sand in the filter sand, document " the improvement design of filament spinning component ", (" weaving information weekly ", 2004, that mentions in 30:17) adds a distribution plate again in assembly, these methods can increase the uniformity of melt, but also increased the pressure loss of melt simultaneously, it is stable to guarantee melt that this needs that assembly is applied bigger pressure, continuous flows, and makes energy consumption improve, and because increase falls in pressure, the temperature rise that melt flows produces also increases, and causes depolymerization, melt fracture easily.
Find that by analyzing above-mentioned prior art all can't fundamentally solve and produce the irregular problem of two spinning cake fiber numbers when switching filament spinning component.The utility model is wished by improving the structure of the sand cup in the assembly, limited the migration of filter sand to a certain extent, the frequency that the mariages cake fiber number that melt causes the asymmetric shocks of crossing filter sand when reducing the switching filament spinning component differs and occurs improves end product quality and production efficiency.
Summary of the invention
The purpose of this utility model provides a kind of novel spinning component, particularly provides a kind of mariages pancake roll that is applicable to around the novel spinning component of producing that dividing plate is arranged.The utility model has solved the problem of mariages pancake roll around lack of homogeneity, has remedied prior art and can not handle the deficiency that filter sand causes that pressure is irregular.
The utility model is a kind of novel spinning component, just a kind of mariages pancake roll that is applicable to is around the novel spinning component of producing that dividing plate is arranged, comprise spinnerets 1, distribution plate 3, cross filter sand 5, first wire netting 2, second wire netting 4 and sand cup 7, adorned filter sand 5 in the sand cup 7 and be positioned on the distribution plate 3, second wire netting 4 is arranged on the distribution plate 3, under first wire netting 2 is arranged, spinnerets 1 is installed in distribution plate 3 belows, it is the arrangement mode that there is a belt imperforate section middle that its spinneret orifice distributes, sand cup 7 vertically center is provided with a dividing plate 6, and dividing plate 6 is combined closely with sand cup 7 sidewalls.
As optimized technical scheme:
Aforesaid a kind of novel spinning component, wherein, described dividing plate 6 adopts metal material, and can realize by modes such as casting, welding or accurate Vehicle Processings with the sand cup 7 sidewall modes of combining closely.
Aforesaid a kind of novel spinning component, wherein, described dividing plate 6 is corresponding to the belt imperforate section of spinnerets 1.
Aforesaid a kind of novel spinning component wherein, can also be provided with a distribution plate above the described mistake filter sand 5.
The utility model is achieved in that in sand cup middle sets up a dividing plate, and the sand cup is equally divided into two parts, and this two parts are the left and right sides of corresponding spinnerets respectively, and makes that the degree of proportioning, quality and the sapin of crossing filter sand of dividing plate both sides is consistent.When melt entered in the assembly of firm replacing, because the existence of this piece dividing plate, both sides were crossed filter sand and can not be moved mutually, overcame so the irregular phenomenon of fiber number of two spinning cakes causing.And the dividing plate that the utility model is set up adopts metal material, and realizes combining closely with cup by multiple modes such as casting, welding or accurate Vehicle Processings, does not have the phenomenon of both sides spillage; Block board thickness is moderate, has certain anti-pressure ability, can under high pressure not be out of shape.
The beneficial effects of the utility model are:
The maximum characteristics of the utility model are to improve internal structure under the condition of existing equipment not being done big change, and method is simple, realize easily, and economic benefit is obvious; The utlity model has easy, effective advantage, can effectively improve the uniformity of mariages cake, prolong the unit replacement cycle, thereby lay a good foundation, significantly enhance productivity and spinning quality for the later process of tow.
Description of drawings
Fig. 1 is the structural representation of a kind of novel spinning component of the utility model
Wherein 1 is that spinnerets 2 is that first wire netting 4 is that second wire netting 3 was that filter sand 6 is the sand cup for dividing plate 7 for distribution plate 5
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the present invention.
As shown in Figure 1, it is a kind of novel spinning component of the present utility model, just a kind of mariages pancake roll that is applicable to is around the novel spinning component of producing that dividing plate is arranged, comprise spinnerets 1, distribution plate 3, cross filter sand 5, first wire netting 2, second wire netting 4 and sand cup 7, adorned filter sand 5 in the sand cup 7 and be positioned on the distribution plate 3, second wire netting 4 is arranged on the distribution plate 3, under first wire netting 2 is arranged, spinnerets 1 is installed in distribution plate 3 belows, it is the arrangement mode that there is a belt imperforate section middle that its spinneret orifice distributes, sand cup 7 vertically center is provided with a dividing plate 6, and dividing plate 6 is combined closely with sand cup 7 sidewalls.Wherein, described dividing plate 6 adopts metal material and can realize by modes such as casting, welding or accurate Vehicle Processings with the sand cup 7 sidewall modes of combining closely, described dividing plate 6 can also be provided with a distribution plate corresponding to the belt imperforate section of spinnerets 1 above the described mistake filter sand 5.
The quality and the voidage of the metal sand that two parts that the sand cup is told by dividing plate are contained are consistent, after melt enters filament spinning component, because the existence of this piece dividing plate can not make the metal sand on both sides that asymmetric migration takes place.Reduce the pressure differential of melt before spinnerets, afterwards, melt passes through wire netting, distribution plate, filtration, supercharging and the distributional effects of layer of metal net more again, can guarantee further that the spinnerets two parts symmetrical gets the melt of same amount, thereby realizes that mariages head spinning fiber number is even.
Through evidence, the utility model has solved the problem that mariages cake fiber number differs really, has remedied the deficiencies in the prior art.
Claims (4)
1. novel spinning component, comprise spinnerets (1), distribution plate (3), cross filter sand (5), first wire netting (2), second wire netting (4) and sand cup (7), adorned filter sand (5) in the sand cup (7) and be positioned on the distribution plate (3), second wire netting (4) is arranged on the distribution plate (3), under first wire netting (2) is arranged, spinnerets (1) is installed in distribution plate (3) below, it is the arrangement mode that there is a belt imperforate section middle that its spinneret orifice distributes, it is characterized in that: sand cup (7) vertically center is provided with a dividing plate (6), and dividing plate (6) is combined closely with sand cup (7) sidewall.
2. a kind of novel spinning component as claimed in claim 1 is characterized in that, described dividing plate (6) adopts metal material and can realize by casting, welding or accurate Vehicle Processing mode with sand cup (7) the sidewall mode of combining closely.
3. a kind of novel spinning component as claimed in claim 1 is characterized in that, described dividing plate (6) is corresponding to the belt imperforate section of spinnerets (1).
4. a kind of novel spinning component as claimed in claim 1 is characterized in that, described filter sand (5) excessively is top can also to be provided with a distribution plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201512755U CN201254621Y (en) | 2008-07-25 | 2008-07-25 | Novel spinning assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201512755U CN201254621Y (en) | 2008-07-25 | 2008-07-25 | Novel spinning assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201254621Y true CN201254621Y (en) | 2009-06-10 |
Family
ID=40737940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201512755U Expired - Lifetime CN201254621Y (en) | 2008-07-25 | 2008-07-25 | Novel spinning assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201254621Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912465A (en) * | 2012-10-17 | 2013-02-06 | 浙江华特斯聚合物科技有限公司 | Spinning box |
| CN103074691A (en) * | 2011-10-26 | 2013-05-01 | 江苏文凤化纤集团有限公司 | Melt spinning component device capable of improving quality of super fine-denier filament |
| CN104141175A (en) * | 2013-05-08 | 2014-11-12 | 江苏德力化纤有限公司 | Super-fine denier FDY (fully drawn yarn) spinning equipment and spinning process |
| CN105401238A (en) * | 2015-12-18 | 2016-03-16 | 江苏昊星化纤纺织有限公司 | Nylon 66 double-head winding device |
| CN108315826A (en) * | 2017-12-29 | 2018-07-24 | 黎明职业大学 | A kind of filter regeneration system of waste and old non-woven cloth |
-
2008
- 2008-07-25 CN CNU2008201512755U patent/CN201254621Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074691A (en) * | 2011-10-26 | 2013-05-01 | 江苏文凤化纤集团有限公司 | Melt spinning component device capable of improving quality of super fine-denier filament |
| CN103074691B (en) * | 2011-10-26 | 2015-07-15 | 江苏文凤化纤集团有限公司 | Melt spinning component device capable of improving quality of super fine-denier filament |
| CN102912465A (en) * | 2012-10-17 | 2013-02-06 | 浙江华特斯聚合物科技有限公司 | Spinning box |
| CN104141175A (en) * | 2013-05-08 | 2014-11-12 | 江苏德力化纤有限公司 | Super-fine denier FDY (fully drawn yarn) spinning equipment and spinning process |
| CN104141175B (en) * | 2013-05-08 | 2017-06-09 | 江苏德力化纤有限公司 | Super fine denier FDY spinning equipments and technique |
| CN105401238A (en) * | 2015-12-18 | 2016-03-16 | 江苏昊星化纤纺织有限公司 | Nylon 66 double-head winding device |
| CN108315826A (en) * | 2017-12-29 | 2018-07-24 | 黎明职业大学 | A kind of filter regeneration system of waste and old non-woven cloth |
| CN108315826B (en) * | 2017-12-29 | 2021-06-01 | 黎明职业大学 | Filtration regeneration system of old and useless non-woven fabrics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU HENGLI CHEMICAL FIBRE CO., LTD. Free format text: FORMER NAME: JIANGSU HENGLI CHEMICAL FIBER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215226, No. 1, Hengli Road, Macheng Development Zone, Wujiang, Jiangsu, Shengze Patentee after: Jiangsu Hengli Chemical Fiber Co.,Ltd. Address before: 215226, No. 1, Hengli Road, Macheng Development Zone, Wujiang, Jiangsu, Shengze Patentee before: Jiangsu Hengli Chemical Fiber Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |
|
| CX01 | Expiry of patent term |