CN104404637A - Melt shunting sand cup in assembly - Google Patents
Melt shunting sand cup in assembly Download PDFInfo
- Publication number
- CN104404637A CN104404637A CN201410823585.7A CN201410823585A CN104404637A CN 104404637 A CN104404637 A CN 104404637A CN 201410823585 A CN201410823585 A CN 201410823585A CN 104404637 A CN104404637 A CN 104404637A
- Authority
- CN
- China
- Prior art keywords
- melt
- cup
- assembly
- inner cavity
- screen pack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
- D01D1/106—Filtering
-
- 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
- D01D4/06—Distributing spinning solution or melt to spinning nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention belongs to the technical field of melt filtering sand cup appliances and in particular relates to a melt shunting sand cup in an assembly. The melt shunting sand cup in an assembly comprises a cup body, wherein an inner cavity is formed in the middle of the cup body, a cylindrical body is arranged at the middle position of the inner cavity, the upper end of the cylindrical body protrudes out of the inner cavity, and the upper end surface of the cylindrical body is a spherical surface body; melt outlets are distributed at the bottom of the inner cavity by taking the cylindrical body as a center, a filter screen is arranged above the melt outlets at the bottom of the inner cavity, metallic sands are paved on the filter screen, a blocking net is arranged at the upper part of the metallic sands, and the filter screen, the metallic sands and the blocking net are fastened together under high pressure. The melt shunting sand cup in an assembly has the beneficial effects that the melts are distributed uniformly when in shunting, and the fineness of the monofilament dpf during spinning is uniform.
Description
Technical field
The invention belongs to melt filtration sand cup apparatus technical field, particularly relate to melt in assembly that the female silk of a kind of FDY of being specifically designed to produces and divide quicksand cup.
Background technology
In the spinning process of polyester slice, in assembly, melt flows to distribution is crucial, and melt enters in assembly after metering, after having filtered pressure shunting by sand cup, enter spinneret hole wire vent through screen pack again, object prevents from spinning process, occur that monofilament dpf fiber number is irregular.For the porous sand cup in conventional filament spinning component in prior art, when spinning FDY mother silk class specialities, because spinnerets hole count only has 5 holes, and be evenly distributed on the outer ring of spinnerets, adopt original sand cup, when melt can be caused to shunt, because in cup, Grains number slightly fluctuates, produce filament number in female silk irregular, and in spinning process, after using a period of time, impurity under cup medium sand inner filtration is maximum, melt occurs to flow to change, monofilament dpf fiber number also can be caused to change, Mu Sihou road sub-wire process interrupt head is increased.
Summary of the invention
The object of the invention is to solve above-described technical problem, be evenly distributed when providing a kind of melt to shunt, in spinning process, in the uniform assembly of monofilament dpf fiber number, melt divides quicksand cup, and its technical scheme is as follows:
In a kind of assembly, melt divides quicksand cup, it is characterized in that, in described assembly, melt divides quicksand cup to comprise cup, the middle of described cup offers inner chamber, the middle of described inner chamber is provided with cylinder, the upper end of described cylinder is projected into lumen outer, and the upper end of described cylinder is spherical surface body; The bottom of described inner chamber is distributed with melt and portals centered by cylinder, the bottom of described inner chamber is positioned at the top place that melt portals and is provided with screen pack, described screen pack is equipped with metal sand, the top of metal sand is provided with block, and described screen pack, metal sand, block are tightened together by high pressure.
Preferred embodiment is, the outside of described screen pack is that aluminium packing ring bound edge is arranged.
In assembly provided by the invention, melt divides quicksand cup, when in use, the cylinder arranged in inner chamber, its end face is spherical surface body, so before making melt enter sand cup, from melt that spheric end face evenly distributes in surrounding inner chamber, be evenly distributed when melt is shunted, in spinning process, monofilament dpf fiber number is even.Melt portals, screen pack, metal sand, block be arranged so that melt flows is better, make monofilament dpf fiber number in spinning process even.
The outside of screen pack of the present invention is that aluminium packing ring bound edge is arranged.When in use, the outside of screen pack is tightly connected with channel plate, so aluminium packing ring bound edge can make the best results sealed.
The invention has the beneficial effects as follows: be evenly distributed during melt shunting, in spinning process, monofilament dpf fiber number is even.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
Embodiment is illustrated below in conjunction with Fig. 1:
As shown in Figure 1, in a kind of assembly, melt divides quicksand cup, in described assembly, melt divides quicksand cup to comprise cup 1, the middle of described cup 1 offers inner chamber 2, the middle of described inner chamber 2 is provided with cylinder 3, the upper end of described cylinder 3 is projected into lumen outer, and the upper end of described cylinder 3 is spherical surface body 4; The bottom of described inner chamber 2 is distributed with melt and portals 5 centered by cylinder 3, the bottom of described inner chamber 2 be positioned at melt portal 5 top place be provided with screen pack 6, described screen pack 6 is equipped with metal sand 7, the top of metal sand 7 is provided with block 8, and described screen pack 6, metal sand 7, block 8 are tightened together by high pressure.The outside of described screen pack is that aluminium packing ring bound edge is arranged.
When in use, is tightly connected in inner chamber by aluminium packing ring and channel plate, melt divides bottom quicksand cup and is connected with spinnerets.First melt is contact with the hemisphere face body of cylinder, then before hemisphere face body makes melt enter sand cup, from melt that hemisphere face body evenly distributes in inner chamber.Melt flows into each sand cup aperture through block, metal sand, screen pack uniform distribution, then enters Mu Si hole, spinnerets outer ring.
Claims (2)
1. in an assembly, melt divides quicksand cup, it is characterized in that, in described assembly, melt divides quicksand cup to comprise cup, the middle of described cup offers inner chamber, the middle of described inner chamber is provided with cylinder, the upper end of described cylinder is projected into lumen outer, and the upper end of described cylinder is spherical surface body; The bottom of described inner chamber is distributed with melt and portals centered by cylinder, the bottom of described inner chamber is positioned at the top place that melt portals and is provided with screen pack, described screen pack is equipped with metal sand, the top of metal sand is provided with block, and described screen pack, metal sand, block are tightened together by high pressure.
2. in assembly as claimed in claim 1, melt divides quicksand cup, it is characterized in that, the outside of described screen pack is that aluminium packing ring bound edge is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823585.7A CN104404637A (en) | 2014-12-26 | 2014-12-26 | Melt shunting sand cup in assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823585.7A CN104404637A (en) | 2014-12-26 | 2014-12-26 | Melt shunting sand cup in assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104404637A true CN104404637A (en) | 2015-03-11 |
Family
ID=52642299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410823585.7A Pending CN104404637A (en) | 2014-12-26 | 2014-12-26 | Melt shunting sand cup in assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104404637A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647138A (en) * | 2021-01-07 | 2021-04-13 | 江苏德力化纤有限公司 | Spinning assembly for polyester fibers and assembling device and method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373512A (en) * | 2010-08-27 | 2012-03-14 | 陈佑 | Spinning component capable of eliminating flow dead points of melt |
| CN204370051U (en) * | 2014-12-26 | 2015-06-03 | 浙江汇隆新材料股份有限公司 | In a kind of assembly, melt divides quicksand cup |
-
2014
- 2014-12-26 CN CN201410823585.7A patent/CN104404637A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373512A (en) * | 2010-08-27 | 2012-03-14 | 陈佑 | Spinning component capable of eliminating flow dead points of melt |
| CN204370051U (en) * | 2014-12-26 | 2015-06-03 | 浙江汇隆新材料股份有限公司 | In a kind of assembly, melt divides quicksand cup |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647138A (en) * | 2021-01-07 | 2021-04-13 | 江苏德力化纤有限公司 | Spinning assembly for polyester fibers and assembling device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |
|
| RJ01 | Rejection of invention patent application after publication |