A TCS polyester drawn yarn production increasing device and method
By increasing the number of TCS heat tank heat pipes and improving equipment design, the problems of low output, large power consumption and large fluctuations in existing equipment are solved, and efficient production and product quality are achieved.
Patent Information
- Application Number
- CN202210186599.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-02-28
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2042-02-28
AI Technical Summary
When producing polyester draft wire, the existing TCS hot box equipment has low output, high power consumption, low economic benefits, and large fluctuations in product quality, which is prone to problems such as uneven dyeing and chromatic aberration of stripes.
A TCS polyester draft wire production increase equipment was designed, which increased the number of heat pipes in the TCS hot box to 24 pipes, improved the design of the wire guide plate and network device, and used a retractable wire protection assembly to prevent wire from wrapping and through the wire spray. The plate and winder are finely controlled.
By increasing the number of heat pipes and improving equipment design, production efficiency is improved, power consumption per unit output is reduced, product quality is improved, and the problems of uneven dyeing and stripe color difference are solved, which doubles the output per unit.
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Figure CN114790583B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of production of spun polyester products, and in particular to a device and method for increasing the production of TCS polyester drawn yarns. Background Art
[0002] At present, the polyester drawn yarn produced by chemical fiber enterprises using equipment with TCS heat boxes has low output, high power consumption and low economic benefits. Therefore, the method of increasing production under the condition of optimizing production costs will be the only way for enterprises to increase economic benefits. In view of the above problems, the present invention makes innovative improvements. Summary of the invention
[0003] In order to overcome the above-mentioned defects of the prior art, the present invention proposes a TCS polyester drawn yarn production increasing device and method which can increase output, save energy and improve product quality.
[0004] The specific embodiments of the present invention are as follows:
[0005] The present application provides a TCS polyester drawn yarn production increasing device, characterized in that it includes a frame, a plurality of winding machines are arranged on the bottom end of the frame, a plurality of network devices are arranged on the frame above the plurality of winding machines, a first wire guide disk is arranged above the network device, a second wire guide disk is arranged above the first wire guide disk, an oil nozzle is arranged above the second wire guide disk, a wire guide hook is arranged above the oil nozzle, a head-growing telescopic wire protection assembly for preventing the wire from being entangled is arranged above the wire guide hook, a TCS hot box containing an upper heat pipe and a lower heat pipe is arranged above the head-growing telescopic wire protection assembly, a spinning chamber penetrating the TCS hot box is arranged at the top of the TCS hot box, a spinning box body is arranged at the top of the spinning chamber, a plurality of spinnerets are arranged on the spinning box body, and the TCS hot box has 24 upper heat pipes and 24 lower heat pipes.
[0006] The above-mentioned TCS polyester drawn yarn production increase equipment is used. When in use, the polyester drawn yarn raw material polyester slice is melted through the spinning box and then extruded and sprayed through the spinneret. Then it enters the spinning room for cold air cooling and is heated and shaped through the heat pipe of the TCS hot box. After shaping, the wire is guided by the wire guide hook and oiled by the oil nozzle. The head retractable wire protection component is between the wire guide hook and the bottom of the TCS hot box to prevent the wire from being entangled. The oiled wire is guided through the first wire guide disk and the second wire guide disk, and the wire is introduced into the winding machine through the network device for winding and forming. The heat pipe of the TCS hot box has doubled the number of heat pipes compared with the existing technology. The original heat pipe is 12 tubes, the heat pipe diameter is 4cm, the heat pipe diameter is large, and the temperature must be controlled at about 197 degrees. The high temperature makes the process control difficult, resulting in large fluctuations in product quality, and prone to uneven dyeing, stripe color difference and other problems, and the output is low. Increasing to 24 tubes can improve production efficiency while reducing power consumption per unit of production.
[0007] Preferably, the retractable wire protection assembly comprises a wire protection plate hinged to the frame, and a fixing seat arranged below the outer side of the wire protection plate, and a retractable rod assembly for controlling the opening and closing of the wire protection plate is connected between the fixing seat and the wire protection plate.
[0008] Preferably, the telescopic rod assembly includes a vertical rod arranged on the outer side of the wire guard plate, the upper end of the vertical rod is fixedly connected to a first connecting rod, the first connecting rod is movably connected to a connecting rod on one end away from the vertical rod and the other end of the connecting rod is connected to a second connecting rod, the other end of the second connecting rod is connected to a pressing rod, and the side of the pressing rod is movably connected to a fixing seat by bolts and screws.
[0009] Preferably, there are two retractable thread protection components for the raw head, which are respectively located on the left and right sides of the bottom of the TCS hot box.
[0010] Preferably, the upper heat pipes are arranged in a single row, and the lower heat pipes are arranged in two rows with 12 heat pipes in each row in a staggered manner.
[0011] Preferably, the heat pipe has a diameter of 2 to 2.5 cm.
[0012] Preferably, the TCS hot box has a size of 110 cm×25 cm×190 cm.
[0013] Preferably, the plurality of spinnerets are respectively one-plate two-cake spinnerets.
[0014] Preferably, a plurality of steel platforms are staggeredly arranged on the frame between the plurality of winding machines and the plurality of network devices.
[0015] The present application provides a method for increasing the production of TCS polyester drawn yarn, characterized in that it comprises the following steps:
[0016] S1. Pretreatment: After the polyester chips are dusted, dried and dehydrated, they are melted at 278-284°C in the spinning box;
[0017] S2, spinning: the melt is ejected through a spinneret to form melt-like fibers, and the pressure of the spinneret is 16Mpa;
[0018] S3, cooling and shaping: the molten fiber enters the TCS hot box after being cooled by cold air in the spinning chamber, and then is heated and shaped by the heat pipe. The side blowing wind speed of the spinning chamber is 0.58-0.62 m / s, and the temperature of the heat pipe is 155°C. Then, the yarn winding is prevented by adjusting the retractable yarn protection assembly of the spinning head;
[0019] S4, oiling: Then it is combed by the wire guide hook and evenly oiled through the oil nozzle, and then integrated through the first wire guide disk, the second wire guide disk and the network device, and then wound up by the winder.
[0020] The above-mentioned method for increasing the production of TCS polyester drawn yarn is adopted. First, the raw polyester chips are dusted and dried. After removing the moisture, they are melted at 278-284°C to maintain the melt flow stability; then the yarn is sprayed out through the spinneret, and the spinneret pressure is 16Mpa to improve the uniformity of the fineness; then the yarn is cooled and shaped, and the cooling crystallization can be improved under the side blowing wind speed of 0.58-0.62m / s, so that the fiber cross section is stable, the heat pipe temperature is controlled at about 155°C, the temperature is relatively reduced, the temperature difference becomes smaller, the process is easy to control, and the physical indicators of the product are highly stable. The problems of uneven dyeing and stripe color difference are solved, and the single-bit output is doubled while the product quality is further improved; the oil nozzle is 24 nozzles, the oil output is controlled separately, and the production is stable. The upper and lower designs of the first and second guide wire discs can stabilize the tow, and the number of winders corresponds to the number of the first and second guide wire discs, and finally the winding is formed by the winder.
[0021] The beneficial effects of the present invention will be described in detail in the examples to make the beneficial effects more obvious. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure in a specific implementation manner of the present invention;
[0023] Figure 2 It is a structural schematic diagram of the retractable wire protection assembly of the raw head in a specific embodiment of the present invention;
[0024] Figure 3 for Figure 2 Enlarged schematic diagram of the structure of part A in the middle.
[0025] in:
[0026] 1. Frame; 2. Winding machine; 3. Network device; 4. First wire guide disk; 5. Second wire guide disk; 6. Nozzle; 7. Wire guide hook; 8. TCS heat box; 9. Upper heat pipe; 10. Lower heat pipe; 11. Spinning chamber; 12. Spinning box; 13. Spinneret; 14. Wire guard plate; 15. Fixed seat; 16. Vertical rod; 17. First connecting rod; 18. Connecting rod; 19. Second connecting rod; 20. Press rod; 21. Bolt; 22. Screw; 23. Steel platform. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0028] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0029] The embodiments of the present application are described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.
[0030] Example 1
[0031] like Figure 1 As shown, the present application provides a TCS polyester drawn yarn production increasing device. In a specific embodiment of the present invention, it includes a frame 1, a plurality of winders 2 are arranged on the bottom end of the frame 1, a plurality of network devices 3 are arranged above the plurality of winders 2 on the frame 1, a first wire guide disk 4 is arranged above the network device 3, a second wire guide disk 5 is arranged above the first wire guide disk 4, an oil nozzle 6 is arranged above the second wire guide disk 5, a wire guide hook 7 is arranged above the oil nozzle 6, a head-growing telescopic wire protection assembly for preventing the yarn from being entangled is arranged above the wire guide hook 7, a TCS hot box 8 containing an upper heat pipe 9 and a lower heat pipe 10 is arranged above the head-growing telescopic wire protection assembly, a spinning chamber 11 penetrating the TCS hot box 8 is arranged at the top of the TCS hot box 8, a spinning box body 12 is arranged at the top of the spinning chamber 11, a plurality of spinnerets 13 are arranged on the spinning box body 12, and the TCS hot box 8 has 24 upper heat pipes 9 and 24 lower heat pipes 10, respectively.
[0032] The above-mentioned TCS polyester drawn yarn production increasing equipment is used. When in use, the polyester drawn yarn raw material polyester chips are melted through the spinning box 12 and then extruded and sprayed out through the spinneret 13, and then enter the spinning chamber 11 for cold air cooling and heated and shaped by the heat pipe of the TCS hot box 8. After the shaping is completed, the silk thread is guided by the wire guide hook 7 and oiled by the oil nozzle 6. The head retractable wire protection component is between the wire guide hook 7 and the bottom of the TCS hot box 8 to prevent the silk thread from being entangled. The oiled silk thread is guided by the first wire guide disk 4 and the second wire guide disk 5, and the silk thread is introduced into the winding machine 2 through the network device 3 for winding and forming. The number of heat pipes in the TCS heat box 8 has doubled compared to the prior art. The original heat pipes were 12, and the heat pipe diameter was 4 cm. The heat pipe diameter was large, and the temperature had to be controlled at around 197 degrees. The high temperature made process control difficult, resulting in large fluctuations in product quality, and prone to problems such as uneven dyeing and color difference in stripes. In addition, the output was low. Increasing the number of heat pipes to 24 can improve production efficiency while reducing power consumption per unit of production.
[0033] Example 2
[0034] In a specific embodiment of the present invention, Figure 1-3 As shown, in addition to the structural features of the aforementioned embodiments, the raw head telescopic wire protection assembly includes a wire protection plate 14 hinged to the frame 1, and a fixed seat 15 arranged below the outer side edge of the wire protection plate 14, and a telescopic rod assembly for controlling the opening and closing of the wire protection plate 14 is connected between the fixed seat 15 and the wire protection plate 14.
[0035] By adopting the above technical solution, when spinning is required, the wire guard plate 14 is driven to open and close by operating the telescopic rod assembly, so that the wire guard plate 14 forms an angle with the frame 1, so that the wire bundle can smoothly enter the spinning head along the direction of opening of the wire guard plate 14. After the spinning is completed, the wire guard plate 14 is closed to save space.
[0036] In a specific embodiment of the present invention, the telescopic rod assembly includes a vertical rod 16 arranged on the outer side of the wire guard plate 14, the upper end of the vertical rod 16 is fixedly connected to a first connecting rod 17, the first connecting rod 17 is movably connected to a connecting rod 18 on one end away from the vertical rod 16, and the other end of the connecting rod 18 is connected to a second connecting rod 19, the other end of the second connecting rod 19 is connected to a pressing rod 20, and the side of the pressing rod 20 is movably connected to the fixing seat 15 through a bolt 21 and a screw 22.
[0037] That is to say, when using the retractable wire guard assembly, by pressing or lifting the pressing rod 20, the side of the pressing rod 20 is movably connected to the fixing seat 15, the bolt 21 does not completely press the pressing rod 20, and plays an anti-slip effect, and the second connecting rod 19 drives the connecting rod 18 to rotate up and down, and the connecting rod 18 drives the vertical rod 16 to rotate up and down through the first connecting rod 17, thereby driving the wire guard 14 to open and close up and down. It is simple to use, and the opening and closing design makes the wire bundle pass more smoothly and avoids the entanglement of the wire bundle with the following components. When not in use, it fits on the frame 1 and does not take up space.
[0038] In a specific embodiment of the present invention, there are two retractable thread protection components for the raw head, which are respectively located on the left and right sides of the bottom of the TCS hot box 8.
[0039] That is to say, the telescopic wire guard components are arranged on both sides for easy use, and the wire guard plate 14 is prevented from being too long to affect the convenience of operating the telescopic rod component, which can save effort.
[0040] Example 3
[0041] In a specific embodiment of the present invention, Figure 1 As shown, in addition to the structural features of the aforementioned embodiment, the upper heat pipes 9 are arranged in a single row, and the lower heat pipes 10 are arranged in two rows with 12 in each row in a staggered manner.
[0042] By adopting the above technical solution, since the number of 8 heat pipes in the TCS hot box is increased from the original 12 to 24, the staggered arrangement allows the single position to double the output while each bundle of wire is heated more evenly, the wire strips are more stable, the oiling is more uniform, the reinforcement is higher, the elongation at break CV is smaller, and the boiling water shrinkage is smaller.
[0043] In a specific embodiment of the present invention, the diameter of the heat pipe is 2 to 2.5 cm.
[0044] In other words, the heat pipe diameter is preferably 2.3 cm, which can reduce the production temperature, reduce the temperature difference, make the process easier to control, and increase the stability of the physical indicators of the product. This solves the problems of uneven dyeing and color difference of stripes, and doubles the output of a single position while further improving the product quality.
[0045] In a specific embodiment of the present invention, the size of the TCS hot box 8 is 110 cm×25 cm×190 cm.
[0046] That is to say, after improving the number, arrangement and structure of heat pipes, the size of TCS heat box 8 is adjusted to adapt to production. According to the output of the same variety of a single spinning position, the total power consumption per hour of the original single spinning position is 13 degrees. If the output is doubled, the total power consumption per hour is 13*2=26 degrees. After the transformation, the total power consumption is 16.8 degrees per hour when the output is doubled. Under the same output, 9.2 degrees of electricity can be saved per hour after the transformation, and 220.8 degrees of electricity can be saved in 24 hours a day.
[0047] Example 4
[0048] In a specific embodiment of the present invention, Figure 1 As shown, in addition to the structural features of the aforementioned embodiments, the plurality of spinnerets 13 are respectively one-plate two-cake spinnerets.
[0049] By adopting the above technical solution, one board and two cakes can better adjust the diversified variety structure. Before the transformation, the spinnable varieties span the range of 100dtex to 200dtex. After the transformation, finer denier varieties can be spun, with a variety span of 50dtex to 100dtex, making it easier to adjust the variety structure and improve production benefits.
[0050] Example 5
[0051] In a specific embodiment of the present invention, Figure 1 As shown, in addition to the structural features of the aforementioned embodiments, a plurality of steel platforms 23 are staggered between the plurality of winding machines 2 and the plurality of network devices 3 on the frame 1 .
[0052] By adopting the above technical solution, the setting of the steel platform 23 does not affect the passage of the wire bundle. The steel platform 23 can be more convenient when operating the retractable wire protection assembly. The staff can step on it to operate, and it is also convenient for the staff to clean the machine.
[0053] Example 6
[0054] like Figure 1-3 As shown, the present application provides a method for increasing the production of TCS polyester drawn yarn, which, in a specific embodiment of the present invention, comprises the following steps:
[0055] S1, pretreatment: the polyester chips are dedusted, dried, and water removed before being melted at 278-284° C. in a spinning manifold 12;
[0056] S2, spinning: the melt is ejected through the spinneret 13 to form melt-like fibers, and the pressure of the spinneret 13 is 16 MPa;
[0057] S3, cooling and shaping: the molten fiber enters the TCS hot box 8 after being cooled by cold air in the spinning chamber 11, and then is heated and shaped by the heat pipe. The side blowing wind speed of the spinning chamber 11 is 0.58-0.62 m / s, and the temperature of the heat pipe is 155°C. Then, the head retractable wire guard assembly is adjusted to prevent the wire from being entangled;
[0058] S4, oiling: the wire is combed by the wire guide hook 7 and evenly oiled by the oil nozzle 6, and then the wire is wound and formed by the winder 2 after being integrated by the first wire guide disc 4, the second wire guide disc 5 and the network device 3.
[0059] The above-mentioned method for increasing the production of TCS polyester drawn yarn is adopted. First, the raw polyester chips are dusted and dried. After removing the moisture, they are melted at 278-284°C to maintain the melt flow stability; then the yarn is sprayed out through the spinneret 13, and the pressure of the spinneret 13 is 16Mpa, which can improve the uniformity of the fineness; then the cooling and shaping are carried out, and the cooling crystallization can be improved under the side blowing wind speed of 0.58-0.62m / s, so that the fiber cross section is stable, the heat pipe temperature is controlled at about 155°C, the temperature is relatively reduced, the temperature difference becomes smaller, the process is easy to control, and the physical indicators of the product are highly stable. The problems of uneven dyeing and stripe color difference are solved, and the single-bit output is doubled while the product quality is further improved; the oil nozzle 6 is a 24-nozzle nozzle, which controls the oil output separately and stabilizes the production. The upper and lower designs of the first wire guide disc 4 and the second wire guide disc 5 can stabilize the wire bundle, and the number of the winding machine 2 corresponds to the number of the first wire guide disc 4 and the second wire guide disc 5, and finally the winding machine 2 is wound and formed.
[0060] It should be noted that, in this article, the term "comprises", "includes" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved, for example, the described method may be performed in an order different from that described, and may also add, omit, or combine different steps. In addition, the features described with reference to certain examples may be combined in other examples.
[0061] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A TCS polyester drawn yarn production increasing device, characterized in that: The machine comprises a frame, a plurality of winding machines are arranged on the bottom end of the frame, a plurality of network devices are arranged on the frame above the plurality of winding machines, a first wire guide disk is arranged above the network device, a second wire guide disk is arranged above the first wire guide disk, an oil nozzle is arranged above the second wire guide disk, a wire guide hook is arranged above the oil nozzle, a retractable wire protection assembly for preventing the wire from being entangled is arranged above the wire guide hook, a TCS hot box containing an upper heat pipe and a lower heat pipe is arranged above the retractable wire protection assembly, a spinning chamber penetrating the TCS hot box is arranged on the top of the TCS hot box, a spinning box body is arranged on the top of the spinning chamber, a plurality of spinnerets are arranged on the spinning box body, and the upper and lower heat pipes of the TCS hot box are 24 respectively; the number of the retractable wire protection assembly is 24; the number of the upper heat pipe and the lower heat pipe of the TCS hot box are 24; the number of the retractable wire protection assembly is 24; the number of the spinning box ... The retractable wire guard assembly includes a wire guard plate hinged to the frame, and a fixed seat arranged below the outer side of the wire guard plate, a telescopic rod assembly for controlling the opening and closing of the wire guard plate is connected between the fixed seat and the wire guard plate; the telescopic rod assembly includes a vertical rod arranged on the outer side of the wire guard plate, a first connecting rod is fixedly connected to the upper end of the vertical rod, a connecting rod is movably connected to the end of the first connecting rod away from the vertical rod, and the other end of the connecting rod is connected to the second connecting rod, a pressing rod is connected to the other end of the second connecting rod, and the side of the pressing rod is movably connected to the fixed seat by bolts and screws; there are two telescopic wire guard assemblies, which are respectively located on the left and right sides of the bottom of the TCS hot box; the upper heat pipe is arranged in a single row, and the lower heat pipe is divided into two rows with 12 in each row arranged in a staggered manner.
2. The TCS polyester drawn yarn production increasing device according to claim 1, characterized in that: The heat pipe has a diameter of 2 to 2.5 cm.
3. The TCS polyester drawn yarn production increasing device according to claim 2, characterized in that: The TCS hot box has dimensions of 110 cm×25 cm×190 cm.
4. The TCS polyester drawn yarn production increasing device according to claim 1, characterized in that: The multiple spinnerets are respectively one-plate and two-cake spinnerets.
5. The TCS polyester drawn yarn production increasing device according to claim 1, characterized in that: A plurality of steel platforms are staggeredly arranged on the frame between the plurality of winding machines and the plurality of network devices.
Citation Information
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