CN111485293A - Sand cup structure of bamag spinning subassembly - Google Patents
Sand cup structure of bamag spinning subassembly Download PDFInfo
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- CN111485293A CN111485293A CN202010283386.7A CN202010283386A CN111485293A CN 111485293 A CN111485293 A CN 111485293A CN 202010283386 A CN202010283386 A CN 202010283386A CN 111485293 A CN111485293 A CN 111485293A
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- distribution
- distribution holes
- bamag
- holes
- hole
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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
- D01D4/06—Distributing spinning solution or melt to spinning nozzles
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention provides a sand cup structure of a Bamag spinning assembly, which comprises a cup body, wherein the cup body is a cylindrical cup body, the bottom surface of the cup body is circular, a circular groove is formed in the bottom surface, a gap extending along the circumferential direction of the bottom surface is formed between the junction of the side surface and the bottom surface of the cup body, the gap extends to the groove edge of the circular groove to form a step structure, a first distribution hole is arranged at the center of the bottom of the circular groove, a circle of second distribution holes are arranged on the edge of the bottom of the circular groove, a plurality of circles of third distribution holes are arranged between the first distribution hole and the circle of second distribution holes, the first distribution hole, the circle of second distribution holes and the plurality of circles of third distribution holes are concentrically distributed, and the top ends of the first distribution hole, the circle of second distribution holes and the plurality of circles of third distribution holes extend to. Compared with the prior art, the sand cup distribution device can improve the distribution efficiency of the sand cup and reduce the blockage phenomenon of the distribution hole.
Description
Technical Field
The invention relates to a sand cup used in the field of terylene direct spinning, in particular to a sand cup structure of a Barmag spinning assembly.
Background
In the existing production equipment of spinning enterprises, due to the fact that some production lines, such as the Bamag 88 production line are designed, assembly slurry leakage and breakage easily occur in the production process to influence the high-grade product rate of products, the quality requirements can be met only by improving the sand cups on the basis of the existing equipment for reducing the slurry leakage of the assemblies and improving the high-grade product rate of full rolls, and the cost for purchasing new equipment can be saved.
Disclosure of Invention
In view of the above, the invention provides a sand cup structure of a bamag spinning assembly, which mainly enlarges the distribution area of distribution holes at the bottom of a sand cup, and can improve the distribution efficiency of the sand cup and reduce the blockage phenomenon of the distribution holes by combining a formed step structure.
The sand cup structure comprises a cup body, wherein the cup body is a cylindrical cup body, the bottom surface of the cup body is circular, a circular groove is formed in the bottom surface, a gap extending along the circumferential direction of the bottom surface is formed between the junction of the side surface and the bottom surface of the cup body, the gap extends to the groove edge of the circular groove to form a step structure, a first distribution hole is formed in the circle center of the bottom of the circular groove, a circle of second distribution holes are formed in the edge of the bottom of the circular groove, a plurality of circles of third distribution holes are formed between the first distribution hole and the circle of second distribution holes, the first distribution hole, the circle of second distribution holes and the plurality of circles of third distribution holes are concentrically distributed, and the top ends of the first distribution hole, the circle of second distribution holes and the plurality of circles of third distribution holes extend to the bottom surface of an inner cavity of the cup body.
Further, the first distribution holes are arranged in the vertical direction, the second distribution holes are outwardly divergent, the third distribution holes are outwardly divergent, and the divergence angle of the second distribution holes is larger than that of the third distribution holes.
Further, the divergence angle of the third distribution hole is 11.3 to 31 °.
Further, the third distribution hole is provided with three turns extending from the first distribution hole to the second distribution hole.
Further, the divergence angle of the third distribution holes of the above-mentioned turn adjacent to the first distribution holes is 11.3 °, the divergence angle of the third distribution holes of the turn adjacent to the second distribution holes is 31 °, and the divergence angle of the third distribution holes of the middle turn is 21.8 °.
Further, the divergence angle of the second distribution holes is 38.65 °.
Furthermore, the groove wall of the circular groove is provided with a circular arc chamfer.
Further, the bottom end of the second distribution hole extends to the arc chamfer.
Further, the first distribution hole, the circle of the second distribution hole and the plurality of circles of the third distribution holes are distributed at equal intervals.
Furthermore, a metal filter screen is arranged on the bottom surface of the inner cavity and covers the top ends of the first distribution hole, the circle of second distribution hole and the circles of third distribution holes.
The invention provides a sand cup structure of a Barmag spinning assembly, which mainly enlarges the distribution area of distribution holes at the bottom of the sand cup and combines with a formed step structure, and the specific working principle is that a circle of second distribution holes are arranged on the edge of the bottom of the sand cup, so that the distribution area of the distribution holes is effectively enlarged, the outward distribution of a larger area of raw materials is facilitated, and the distribution holes are close to the side wall of the cup body, so that partial raw materials are diffused to the side direction, and the step structure is arranged, so that the diffusion problem can be prevented, and the normal distribution of the distribution holes is ensured; meanwhile, the distribution speed is increased, so that the flowing speed of the raw materials is improved, and the raw materials can be effectively prevented from being accumulated in the distribution holes;
therefore, compared with the prior art, the sand cup distribution device can improve the distribution efficiency of the sand cup and reduce the blockage phenomenon of the distribution hole.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a sand cup structure of a bamag spinning assembly according to an embodiment of the present invention:
fig. 2 is a schematic bottom structure diagram of a sand cup structure of a bamag spinning assembly according to an embodiment of the present invention;
fig. 3 is a schematic view of the distribution hole dispersion angle of the sand cup structure of the bamag spinning assembly provided by the embodiment of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to 3, a sand cup structure of a bamag spinning assembly according to an embodiment of the present invention is shown, the cup comprises a cup body 1, the cup body 1 is a cylindrical cup body, a bottom surface 11 of the cup body 1 is circular, a circular groove 12 is formed in the bottom surface 11, a notch 14 extending along the circumferential direction of the bottom surface 11 is formed between the junction of a side surface 13 of the cup body 1 and the bottom surface 11, the notch 14 extends to a groove edge 121 of the circular groove 12 to form a step structure, a first distribution hole 123 is formed in the center of a groove bottom 122 of the circular groove 12, a circle of second distribution holes 124 is formed in the edge of the groove bottom 122, a plurality of circles of third distribution holes 125 are formed between the first distribution hole 123 and the circle of second distribution holes 124, the first distribution hole 12, the circle of second distribution holes 124 and the plurality of circles of third distribution holes 125 are distributed equidistantly and concentrically, and the top ends of the first distribution hole 12, the circle of second distribution holes 124 and the plurality of circles of third distribution holes 125 extend to an inner cavity.
The specific working principle of the sand cup structure of the bamag spinning assembly provided by the embodiment is that a circle of second distribution holes are arranged on the edge of the bottom of the sand cup, so that the distribution area of the distribution holes is effectively enlarged, larger-area outward distribution of raw materials is facilitated, and the distribution holes are close to the side wall of the cup body, so that partial raw materials are diffused in the lateral direction, and the step structure is arranged, so that the diffusion problem can be prevented, and the normal distribution of the distribution holes is ensured; meanwhile, the distribution speed is increased, so that the flowing speed of the raw materials is improved, and the raw materials can be effectively prevented from being accumulated in the distribution holes;
therefore, compared with the prior art, the sand cup distribution device can improve the distribution efficiency of the sand cup and reduce the blockage phenomenon of the distribution hole.
Example two:
referring to fig. 1 to fig. 3, a sand cup structure of a bamag spinning assembly according to a second embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the first distribution holes 123 are arranged in a vertical direction, the second distribution holes 124 are outwardly divergent, the third distribution holes 125 are outwardly divergent, and the divergence angle of the second distribution holes 124 is larger than that of the third distribution holes 125.
Specifically, the third distribution holes 125 are provided with three turns extending from the first distribution holes 123 to the second distribution holes 124, the angle of divergence of the third distribution holes 125 of the turn adjacent to the first distribution holes 123 is 11.3 °, the angle of divergence of the third distribution holes 125 of the turn adjacent to the second distribution holes 124 is 31 °, and the angle of divergence of the third distribution holes 125 of the middle turn is 21.8 °.
Specifically, the divergence angle of the second distribution aperture 124 is 38.65 °.
Through the arrangement of the angles, the distribution efficiency of the sand cup can be effectively improved through verification, and the distribution speed is improved by 2-3 times compared with that of the traditional sand cup.
Example three:
referring to fig. 1 to fig. 3, a sand cup structure of a bamag spinning assembly according to a third embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the groove wall of the circular groove 12 is rounded off and preferably at an angle of 40-45 deg., and the bottom end of the second distribution hole 124 extends to the rounded off. Through the setting of above-mentioned structure for the raw materials of distribution hole can be through the guide effect of circular arc chamfer ground downstream rapidly, prevents it to the side diffusion, guarantees during the raw materials can get into the throwing equipment fully, and also can prevent piling up of raw materials at cup bottom border, has removed follow-up trouble that often needs clearance cup bottom border from, has also saved the raw materials.
Example four:
referring to fig. 1 to fig. 3, a sand cup structure of a bamag spinning assembly according to a fourth embodiment of the present invention is shown, and the present embodiment further adopts the following improvements on the basis of the above embodiments: the inner cavity bottom surface 15 is provided with a metal screen 16 which covers the top ends of the first distribution holes 12, the one-turn second distribution holes 124 and the plural-turn third distribution holes 125. Through the arrangement of the structure, the rapid filtering function of impurities in the raw materials can be realized.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The sand cup structure of the Bamag spinning assembly is characterized by comprising a cup body (1), wherein the cup body (1) is a cylindrical cup body, the bottom surface (11) of the cup body (1) is circular, a circular groove (12) is formed in the bottom surface (11), a notch (14) extending along the circumferential direction of the bottom surface (11) is formed between the side surface (13) of the cup body (1) and the junction of the bottom surface (11), the notch (14) extends to the groove edge (121) of the circular groove (12) to form a step structure, a first distribution hole (123) is formed in the circle center of the groove bottom (122) of the circular groove (12), a circle of second distribution hole (124) is formed in the edge of the groove bottom (122), and a plurality of circles of third distribution holes (125) are formed between the first distribution hole (123) and the circle of second distribution hole (124), the first distribution hole (12), the circle of second distribution holes (124) and the circles of third distribution holes (125) are concentrically distributed, and the top ends of the first distribution hole (12), the circle of second distribution holes (124) and the circles of third distribution holes (125) extend to the inner cavity bottom surface (15) of the cup body (1).
2. The sand cup structure of a bamag spinning pack according to claim 1, wherein the first distribution holes (123) are arranged along a vertical direction, the second distribution holes (124) are outwardly divergent, the third distribution holes (125) are outwardly divergent, and the divergence angle of the second distribution holes (124) is larger than that of the third distribution holes (125).
3. The sand cup structure of a bamag spin pack assembly according to claim 2, characterised in that the divergence angle of the third distribution holes (125) is 11.3-31 °.
4. A beaker structure of a bamag spinning pack according to claim 3, wherein said third distribution hole (125) is provided with three turns extending from said first distribution hole (123) to said second distribution hole (124).
5. The sand cup structure of a bamag spinning pack according to claim 4, wherein the divergence angle of one turn of the third distribution holes (125) close to the first distribution holes (123) is 11.3 °, the divergence angle of one turn of the third distribution holes (125) close to the second distribution holes (124) is 31 °, and the divergence angle of the middle turn of the third distribution holes (125) is 21.8 °.
6. The sand cup structure of a bamag spin pack assembly according to any of the claims 2-5, wherein the divergence angle of the second distribution apertures (124) is 38.65 °.
7. The sand cup structure of a bamag spinning assembly according to claim 1, wherein the wall of the circular groove (12) is rounded.
8. The sand cup structure of the bamag spinning assembly according to claim 7, wherein the bottom end of the second distribution hole (124) extends to the rounded chamfer.
9. The sand cup structure of a bamag spinning pack according to claim 1, wherein said first distribution holes (12), said one turn of second distribution holes (124) and said plurality of turns of third distribution holes (125) are equally spaced.
10. The sand cup structure of a bamag spinning pack according to claim 1, wherein a metal screen (16) is provided on the inner chamber bottom surface (15) covering the top ends of the first distribution holes (12), the second distribution holes (124) of the circles and the third distribution holes (125) of the circles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010283386.7A CN111485293A (en) | 2020-04-10 | 2020-04-10 | Sand cup structure of bamag spinning subassembly |
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CN202010283386.7A CN111485293A (en) | 2020-04-10 | 2020-04-10 | Sand cup structure of bamag spinning subassembly |
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CN111485293A true CN111485293A (en) | 2020-08-04 |
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CN202010283386.7A Pending CN111485293A (en) | 2020-04-10 | 2020-04-10 | Sand cup structure of bamag spinning subassembly |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204738051U (en) * | 2015-07-08 | 2015-11-04 | 周焕民 | Take partial pressure slot type spinning subassembly |
CN204738052U (en) * | 2015-07-08 | 2015-11-04 | 周焕民 | Sand cup structure of spinning subassembly |
CN204752920U (en) * | 2015-07-08 | 2015-11-11 | 周焕民 | Novel spinning subassembly |
CN204752924U (en) * | 2015-07-08 | 2015-11-11 | 周焕民 | Spinning subassembly of spinning equipment |
CN109072483A (en) * | 2016-04-25 | 2018-12-21 | 塞特工业公司 | Spinneret assembly for spinning polymer fiber |
JP2018204127A (en) * | 2017-05-31 | 2018-12-27 | 東レ株式会社 | Pack for melt-spinning and melt-spinning method using the same |
-
2020
- 2020-04-10 CN CN202010283386.7A patent/CN111485293A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204738051U (en) * | 2015-07-08 | 2015-11-04 | 周焕民 | Take partial pressure slot type spinning subassembly |
CN204738052U (en) * | 2015-07-08 | 2015-11-04 | 周焕民 | Sand cup structure of spinning subassembly |
CN204752920U (en) * | 2015-07-08 | 2015-11-11 | 周焕民 | Novel spinning subassembly |
CN204752924U (en) * | 2015-07-08 | 2015-11-11 | 周焕民 | Spinning subassembly of spinning equipment |
CN109072483A (en) * | 2016-04-25 | 2018-12-21 | 塞特工业公司 | Spinneret assembly for spinning polymer fiber |
JP2018204127A (en) * | 2017-05-31 | 2018-12-27 | 東レ株式会社 | Pack for melt-spinning and melt-spinning method using the same |
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Application publication date: 20200804 |
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