CN111809258A - Improved spinning production line - Google Patents
Improved spinning production line Download PDFInfo
- Publication number
- CN111809258A CN111809258A CN202010356461.8A CN202010356461A CN111809258A CN 111809258 A CN111809258 A CN 111809258A CN 202010356461 A CN202010356461 A CN 202010356461A CN 111809258 A CN111809258 A CN 111809258A
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- Prior art keywords
- hot roller
- tows
- oil
- roller box
- improved spinning
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- 238000009987 spinning Methods 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000007664 blowing Methods 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 229910052573 porcelain Inorganic materials 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000004321 preservation Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000004604 Blowing Agent Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 229910001200 Ferrotitanium Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 11
- 230000033228 biological regulation Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
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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
- D01D13/00—Complete machines for producing artificial threads
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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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- 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
- D01D11/00—Other features of manufacture
- D01D11/04—Fixed guides
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
- D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys
-
- 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
- D01D7/00—Collecting the newly-spun products
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses an improved spinning production line, which comprises a tow extrusion device, an air blowing cooling device, a hot roller device, a winding machine and an air supply device, wherein the air blowing cooling device selects a circular air blowing device and is used for cooling tows produced by the tow extrusion device; the hot roller device comprises a hot roller box, the outer side of the hot roller box is provided with a heat insulation layer, and the hot roller box is also provided with a third godet; the hot roller box is also provided with the lower wire guide, and the hot roller device is also provided with the wire pressing rod.
Description
Technical Field
The invention relates to the field of spinning production lines, in particular to an improved spinning production line.
Background
The existing FDY (fully drawn yarn) production line of the company comprises a tow extruding device, an air blowing cooling device, a hot roller device, a winding machine and an air supply device; the tow extrusion device is used for producing raw materials into tows; the blowing cooling device adopts a circular blowing device, and the tows produced by the tow extrusion device are cooled by adopting an independent circular blowing method, so that the effect of cooling and solidifying the tows is achieved, and circular blowing has the advantages of uniform and stable wind speed, large number of holes for cooling the tows, small wind consumption and the like; the hot roller device is used for improving the properties of the tows such as temperature, tension and the like and improving the quality of the tows; the winding machine is used for winding the produced tows on the winding roller, and the air supply device is used for providing air sources with certain pressure for each air device of the production line.
The production line has the following problems at present: firstly, the oiling efficiency of the blowing cooling device to the tows is low; secondly, the tows need to pass through a hot roller in a hot roller box to change the tension and the temperature of the tows; thirdly, the heat preservation function of the hot roller box is poor, which causes large heat loss and high energy consumption. Therefore, the existing spinning line of our company needs to be improved to solve the existing problems.
Disclosure of Invention
The invention aims to provide an improved spinning production line, which is used for solving the problems in the background technology.
The invention is realized by the following steps: an improved spinning production line comprises a filament bundle extruding device, an air blowing cooling device, a hot roller device, a winding machine and an air supply device, wherein the filament bundle extruding device is a screw extruder and used for producing raw materials into filament bundles, the air blowing cooling device is a circular air blowing device and used for cooling the filament bundles produced by the filament bundle extruding device, the hot roller device is used for improving the properties of the filament bundles such as temperature, tension and the like and improving the quality of the filament bundles, the hot roller device comprises a hot roller box, the hot roller box is provided with an upper filament guide and two filament guide discs, the winding machine is used for winding the produced filament bundles on a winding roller, and the air supply device is used for supplying air sources with certain pressure to all devices of the production line;
the blowing cooling device further comprises an annular blowing oil agent pump and an oil frame oil nozzle, an oil outlet of the annular blowing oil agent pump is connected with the oil frame oil nozzle through an oil pipe, and an oil injection outlet of the oil frame oil nozzle faces to the tows passing through the blowing cooling device;
the outer side of the hot roller box is provided with a heat insulation layer, a plurality of hot rollers are arranged in the hot roller box, and the hot roller box is also provided with a third godet; the hot roller box is also provided with a lower wire guide, the lower wire guide comprises a first connecting seat, a first fixed seat and a plurality of porcelain pieces, the first connecting seat is connected with the first fixed seat, the first connecting seat is connected with the hot roller through a bolt, and the porcelain pieces are sequentially and uniformly arranged along the length direction of the first fixed seat;
still be provided with on the hot roller device and press the screw rod, press the screw rod including second connecting seat, second fixing base and pressure stick, the second fixing base is installed on the second connecting seat, the pressure stick is installed on the second fixing base, press the screw rod to link to each other with the hot roller case through the second connecting seat.
Furthermore, the blowing cooling device is also provided with a high-level tank, and oil liquid for oiling the tows is placed in the high-level tank.
Further, the outside of hot roller case still is provided with the protective housing, the heat preservation that the hot roller case outside set up is lived in the protective housing parcel, the protective housing adopts the titanium steel to make.
Furthermore, the front end of the first fixing seat is provided with a rectangular groove, and the porcelain pieces are arranged in the rectangular groove and are uniformly arranged along the length direction of the rectangular groove.
Furthermore, the length of the first fixed seat is 18-22cm, 15-30 porcelain pieces are arranged, and the porcelain pieces are of cylindrical structures.
Furthermore, the length of the godet is 39-41cm, the height is 24-26cm, the head of the godet is provided with a frosting part, and the length of the frosting part is 15cm and the height is 10 cm.
Furthermore, the pressing rod is a magnetic rod, and the diameter of the pressing rod is 8mm
Further, a pressure regulating valve is arranged at a gas supply outlet of the gas supply device and used for regulating the gas pressure output by the gas supply device.
Furthermore, a plurality of frequency converters are arranged in the control cabinet, the number of the frequency converters is the same as that of the winding machines, and the frequency converters are electrically connected with the driving motors of the winding machines in a one-to-one correspondence manner.
Compared with the prior art, the invention has the beneficial effects that:
1. the ring-blowing oil agent pump, the oil frame oil nozzle and the elevated tank are additionally arranged, so that the spinning oiling system is more perfect, the oiling of the tows is more convenient and efficient, the oiling effect is better, and the product quality of spinning is improved.
2. The heat preservation layer is arranged on the outer side of the hot roller box, and the heat preservation layer is arranged, so that a good heat preservation effect is achieved, energy consumption is reduced, heat dissipation of the hot roller box during normal spinning is reduced, the working environment is improved, and the failure rate of field equipment is reduced.
3. Set up the third godet on hot roller case, and the head of godet is provided with dull polish portion, and the temperature and the parameter of silk bundle can be guaranteed to dull polish portion, let product quality more stable, so set up for the silk bundle only need pass through 3 godets, need not change the tension and the temperature of silk bundle through the hot-rolling of hot roller case, make the tension and the parameter requirement stability of control and guarantee silk bundle more secure.
4. The hot roller box is additionally provided with the lower yarn guide, so that the tows can pass through the lower yarn guide after passing through the upper yarn guide, and the guiding and positioning effects are better.
5. Add the pressure silk stick on the hot roller device, through the setting of pressing the silk stick, improved the location effect to the silk bundle, the quality of assurance silk bundle that can be more effective.
6. Be provided with a plurality of converters in the switch board, each converter is the same with the quantity of winder, and carries out the electrical property with the driving motor one-to-one ground of each winder and links to each other, so sets up for the functioning speed of winder can self-control and regulation, and accessible converter independent control moreover, and operation and maintenance are all very convenient.
7. The air supply outlet of the air supply device is provided with a pressure regulating valve, the pressure regulating valve is used for regulating the air pressure output by the air supply device, the supply of an air source or a hydraulic source is realized by reducing the large pressure to the small pressure, and the regulation valve can better guarantee various process parameters in the spinning operation, better guarantee the product quality and better meet the requirements of the spinning process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of an improved spinning line according to the present invention;
FIG. 2 is a schematic view of the structure of an improved blow cooling device of a spinning line according to the present invention;
FIG. 3 is a schematic view of the connection between the hot roll and the lower filament guide of an improved spinning line of the present invention;
FIG. 4 is a top view of a first fixed base of a lower thread guide of an improved spinning line of the present invention;
FIG. 5 is a top view of a press bar of an improved spinning line of the present invention.
In the figure: 1. a tow extrusion device; 2. an air-blowing cooling device; 21. a circular blowing oil agent pump; 22. an oil rack oil jet; 3. a hot roller device; 31. a hot roll box; 32. a hot roller; 33. A lower thread guide; 331. a first connecting seat; 332. a first fixed seat; 333. a porcelain piece; 34. pressing a wire rod; 341. a second connecting seat; 342. a second fixed seat; 343. pressing a rod; 4. a winding machine; 5. and an air supply device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in an embodiment of the present invention, an improved spinning production line includes a tow extrusion device 1, an air blowing cooling device 2, a hot roller device 3, a winding machine 4 and an air supply device 5.
The tow extrusion device 1 is a screw extruder, a single screw extruder or a double screw extruder, and is used for producing raw materials into tows.
The improved air-blowing cooling device 2 is characterized in that an annular air-blowing agent pump 21 and an oil frame oil nozzle 22 are additionally arranged on the air-blowing cooling device 2, the oil outlet of the annular air-blowing agent pump 21 is connected with the oil frame oil nozzle 22 through an oil pipe, and the oil spraying outlet of the oil frame oil nozzle 22 faces to the tows passing through the air-blowing cooling device 2, so that oiling of the tows is more convenient and efficient; in addition, the air-blowing cooling device 2 is also provided with a high-level groove, oil liquid used for oiling the tows is placed in the high-level groove, the spinning oiling system is more perfect, the efficiency is higher, and the pressure of the oil level is easier to penetrate through from top to bottom.
The hot roller device 3 is used for improving the properties of the temperature, the tension and the like of the tows and improving the quality of the tows, the hot roller device 3 comprises a hot roller box 31, a plurality of hot rollers 32 are arranged in the hot roller box 31, and an upper yarn guide and two yarn guide discs are arranged on the hot roller box 31; the improvement points are as follows: firstly, the heat preservation layer is arranged on the outer side of the hot roller box 31, and the heat preservation layer is arranged, so that on one hand, a good heat preservation effect is achieved, the energy consumption is reduced, on the other hand, the heat dissipation of the hot roller box during normal spinning is reduced, the working environment is improved, and the failure rate of field equipment is reduced; the protective shell is arranged on the outer side of the hot roller box 31 and wraps the heat insulation layer arranged on the outer side of the hot roller box 31, and the protective shell is made of titanium steel, has enough strength and can well protect the heat insulation layer and the hot roller box; thirdly, a third godet is additionally arranged on the hot roller box 31, the length of the godet is 39-41cm, preferably 40cm, the height of the godet is 24-26cm, preferably 25cm, a frosted part is arranged at the head part of the godet, the length of the frosted part is 15cm, the height of the frosted part is 10cm, the frosted part is mainly used for ensuring the temperature and the parameters of the tows, and the product quality is more stable, so that the tows only need to pass through 3 godets, the tension and the temperature of the tows are not required to be changed through a hot roller of the hot roller box, and the stability required by controlling and ensuring the tension and the parameters of the tows is more ensured; fourthly, a lower thread guide 33 is additionally arranged on the hot roller box 31, the lower thread guide 33 comprises a first connecting seat 331, a first fixed seat 332 and porcelain pieces 333, the first connecting seat 331 is connected with the first fixed seat 332, the first connecting seat 331 is connected with the hot roller 32 through bolts, the length of the first fixed seat 332 is 18-22cm, preferably 20cm, a rectangular groove is arranged at the front end of the first fixed seat 332, 15-30 porcelain pieces 333 are arranged and are of a cylindrical structure, a plurality of porcelain pieces 333 are arranged in the groove arranged at the front end of the first connecting seat 331 and are uniformly arranged along the length direction of the rectangular groove, each thread respectively passes through two different porcelain pieces 333, and is guided and positioned through the porcelain pieces 333, so that the thread bundle passes through the upper thread guide and then passes through the lower thread guide 33, the guiding and positioning effects are better, and because the porcelain pieces 333 are made of ceramic materials, the wear resistance is good; fifthly add wire pressing rod 34 on hot roller device 3, wire pressing rod 34 includes second connecting seat 341, second fixing base 342 and wire pressing rod 343, and second fixing base 342 is installed on second connecting seat 341, and wire pressing rod 343 is installed on second fixing base 342, and wire pressing rod 34 passes through second connecting seat 341 and links to each other with hot roller case 31, and wire pressing rod 343 chooses the magnetic rod for use, and the wearability is good, and the diameter of wire pressing rod 343 is 8mm, through the setting of wire pressing rod 34, has improved the positioning action to the silk bundle, can more effective quality of assurance silk bundle.
Winder 4 is used for coiling the silk bundle that production was accomplished on the wind-up roll, is provided with a plurality of converters in the switch board, and each converter is the same with winder 4's quantity, and carries out the electrical connection with the driving motor one-to-one of each winder 4, so sets up for winder 4's functioning speed can self-control and regulation, and accessible converter single control moreover, and operation and maintenance are all very convenient.
The gas supply device 5 is used for providing gas sources with certain pressure for all devices of the production line, a pressure regulating valve is arranged at a gas supply outlet of the gas supply device 5 and used for regulating the gas pressure output by the gas supply device 5, the large pressure is reduced to the small pressure to realize the supply of the gas sources or the hydraulic sources, all process parameters in the spinning operation can be better guaranteed through the arrangement of the regulating valve, the product quality is better guaranteed, and the requirement of the spinning process is better met.
In summary, the invention has the following advantages:
1. the ring blowing oil pump, the oil frame oil nozzle and the elevated tank are additionally arranged, so that a spinning oiling system is more perfect, oiling of tows is more convenient and efficient, the oiling effect is better, and the spinning product quality is improved;
2. the heat preservation layer is arranged on the outer side of the hot roller box, so that on one hand, a good heat preservation effect is achieved, the energy consumption is reduced, on the other hand, the heat dissipation of the hot roller box during normal spinning is reduced, the working environment is improved, and the failure rate of field equipment is reduced;
3. the third godet is additionally arranged on the hot roller box, the head part of the godet is provided with the frosted part, and the frosted part can ensure the temperature and the parameters of the tows, so that the product quality is more stable;
4. the lower yarn guide is additionally arranged on the hot roller box, so that the tows can pass through the lower yarn guide after passing through the upper yarn guide, and the guiding and positioning effects are better;
5. the filament pressing rod is additionally arranged on the hot roller device, and the filament pressing rod is arranged, so that the positioning effect on the filament bundle is improved, and the quality of the filament bundle can be more effectively ensured;
6. the control cabinet is internally provided with a plurality of frequency converters, each frequency converter is the same as the winding machine in number and is electrically connected with the driving motor of each winding machine in a one-to-one correspondence manner, so that the running speed of the winding machine can be controlled and adjusted by self, and the operation and the maintenance are very convenient by independently controlling one frequency converter;
7. the air supply outlet of the air supply device is provided with a pressure regulating valve, the pressure regulating valve is used for regulating the air pressure output by the air supply device, the supply of an air source or a hydraulic source is realized by reducing the large pressure to the small pressure, and the regulation valve can better guarantee various process parameters in the spinning operation, better guarantee the product quality and better meet the requirements of the spinning process.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An improved spinning production line comprises a tow extrusion device (1), an air blowing cooling device (2), a hot roller device (3), a winding machine (4) and an air supply device (5), wherein the tow extrusion device (1) selects a screw extruder for producing raw materials into tows, the air blowing cooling device (2) selects a circular air blowing device for cooling the tows produced by the tow extrusion device (1), the hot roller device (3) is used for improving the properties of the temperature, the tension and the like of the tows and improving the quality of the tows, the hot roller device (3) comprises a hot roller box (31), the hot roller box (31) is provided with an upper yarn guide and two yarn guide discs, the winding machine (4) is used for winding the tows after production on a winding roller, and the air supply device (5) is used for providing an air source with certain pressure for each device of the production line, the method is characterized in that:
the blowing cooling device (2) further comprises an annular blowing agent pump (21) and an oil frame oil nozzle (22), an oil outlet of the annular blowing agent pump (21) is connected with the oil frame oil nozzle (22) through an oil pipe, and an oil injection outlet of the oil frame oil nozzle (22) faces to the tows passing through the blowing cooling device (2);
a heat insulation layer is arranged on the outer side of the hot roller box (31), a plurality of hot rollers (32) are arranged in the hot roller box (31), and a third godet is further arranged on the hot roller box (31); the hot roller box (31) is further provided with a lower wire guide (33), the lower wire guide (33) comprises a first connecting seat (331), a first fixing seat (332) and a porcelain piece (333), the first connecting seat (331) is connected with the first fixing seat (332), the first connecting seat (331) is connected with the hot roller (32) through bolts, and the porcelain pieces (333) are arranged in a plurality and are sequentially and uniformly arranged along the length direction of the first fixing seat (332);
the wire pressing rod (34) is further arranged on the heat roller device (3), the wire pressing rod (34) comprises a second connecting seat (341), a second fixing seat (342) and a wire pressing rod (343), the second fixing seat (342) is installed on the second connecting seat (341), the wire pressing rod (343) is installed on the second fixing seat (342), and the wire pressing rod (34) is connected with the heat roller box (31) through the second connecting seat (341).
2. An improved spinning line according to claim 1, characterised in that: the blowing cooling device (2) is further provided with a high-position groove, and oil liquid used for oiling the tows is placed in the high-position groove.
3. An improved spinning line according to claim 1, characterised in that: the outside of hot roller case (31) still is provided with the protective housing, the heat preservation that hot roller case (31) outside set up is lived in the protective housing parcel, the protective housing adopts the titanium steel to make.
4. An improved spinning line according to claim 1, characterised in that: the front end of the first fixed seat (332) is provided with a rectangular groove, and the porcelain pieces (333) are arranged in the rectangular groove and are uniformly arranged along the length direction of the rectangular groove.
5. An improved spinning line according to claim 4, characterised in that: the length of the first fixed seat (332) is 18-22cm, 15-30 porcelain pieces (333) are arranged, and the porcelain pieces (333) are of a cylindrical structure.
6. An improved spinning line according to claim 1, characterised in that: the length of godet is 39-41cm, and the height is 24-26cm, just the head of godet is provided with dull polish portion, the length of dull polish portion is 15cm, and the height is 10 cm.
7. An improved spinning line according to claim 1, characterised in that: the pressure rod (343) is a magnetic rod, and the diameter of the pressure rod (343) is 8 mm.
8. An improved spinning line according to any one of claims 1 to 7, characterised in that: and a pressure regulating valve is arranged at the gas supply outlet of the gas supply device (5) and used for regulating the gas pressure output by the gas supply device (5).
9. An improved spinning line according to any one of claims 1 to 7, characterised in that: the control cabinet is internally provided with a plurality of frequency converters, and each frequency converter is the same as the winding machine (4) in number and is electrically connected with the driving motor of each winding machine (4) in a one-to-one correspondence manner.
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| CN202010356461.8A CN111809258B (en) | 2020-04-29 | 2020-04-29 | Improved generation spinning production line |
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| CN202010356461.8A CN111809258B (en) | 2020-04-29 | 2020-04-29 | Improved generation spinning production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112981568A (en) * | 2021-01-20 | 2021-06-18 | 浙江恒优化纤有限公司 | Spinning equipment and spinning process for high-strength low-shrinkage composite fibers |
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| CN101487144A (en) * | 2009-02-04 | 2009-07-22 | 江苏申久化纤有限公司 | Spinning equipment for producing porous fine denier polyester POY |
| CN102560777A (en) * | 2011-07-25 | 2012-07-11 | 桐乡市中辰化纤有限公司 | Composite different-contraction yarn production method |
| CN103741241A (en) * | 2013-10-10 | 2014-04-23 | 桐乡市中辰化纤有限公司 | Colored FDY strong fiber chip spinning machining process |
| WO2017063913A1 (en) * | 2015-10-16 | 2017-04-20 | Oerlikon Textile Gmbh & Co. Kg | Method and device for producing fine multifilament threads |
| CN209906097U (en) * | 2019-01-25 | 2020-01-07 | 新凤鸣集团湖州中石科技有限公司 | Oil receiving device for winding machine |
| CN110938904A (en) * | 2019-11-20 | 2020-03-31 | 浙江佳人新材料有限公司 | Production method of regenerated crimped yarn |
| CN212451778U (en) * | 2020-04-29 | 2021-02-02 | 新凤鸣集团湖州中石科技有限公司 | Improved spinning production line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112981568A (en) * | 2021-01-20 | 2021-06-18 | 浙江恒优化纤有限公司 | Spinning equipment and spinning process for high-strength low-shrinkage composite fibers |
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