A high-viscosity solution modular continuous filament spinning machine

The modular design of the high-viscosity dosing solution modular continuous filament spinning machine solves the problem of poor yarn quality in mass production of traditional textile equipment, and realizes uniform and continuous yarn production and equipment space optimization.

CN118241325BActive Publication Date: 2026-03-10HANDAN HONGDA CHEM FIBER MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Traditional filament spinning equipment produces poor yarn quality during mass production, occupies a large area, and results in unsatisfactory spinning effects.

Method used

The high-viscosity raw solution modular continuous filament spinning machine adopts modular design such as connecting pipes, spinneret forming mechanism, vertical and horizontal flow stabilizer coagulant to achieve uniform distribution of spinning solution and continuous and stable filament forming. Combined with modular splicing mode, the equipment layout is optimized.

Benefits of technology

It improves the uniformity and continuity of the yarn, reduces the space required for equipment, and enhances the textile effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of spinning machine technology and proposes a high-viscosity dosing solution modular continuous filament spinning machine, comprising a connecting pipe and a spinneret forming mechanism arranged sequentially. The connecting pipe has a plurality of liquid outlets, and the spinneret forming mechanism has a plurality of units connected to the plurality of liquid outlets. The connecting pipe includes a liquid inlet pipe; a plurality of first pipes and second pipes, each having a plurality of units, one first pipe connected to two second pipes, and one second pipe connected to two first pipes, with the first and second pipes spaced apart; the liquid inlet pipe is connected to one of the first pipes or one of the second pipes; and a plurality of riser pipes, each connected to one of the first or second pipes at the end, with an angle between the riser pipe and both the first and second pipes, and each riser pipe having one liquid outlet. This technical solution solves the problem of poor yarn quality in existing filament spinning devices during mass production.
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Description

Technical Field

[0001] This invention relates to the field of spinning machine technology, specifically to a high-viscosity dope modular continuous filament spinning machine. Background Technology

[0002] Currently, with the emergence of various new types of filament tow, the spinning process for these new varieties requires high temperature and high pressure on the dosing solution. Traditional long filament spinning processes use a single process point completed by one piece of equipment. That is, from the dosing solution to the finished filament, multiple pieces of equipment such as spinning machine, traction machine, washing machine, dryer, oiling machine, and winding machine are required. This follows the short filament process to complete the long filament spinning process. The overall equipment occupies a large area and the spinning effect is poor. Summary of the Invention

[0003] This invention proposes a high-viscosity raw material modular continuous filament spinning machine, which solves the problem of poor filament quality in filament spinning devices during mass production in related technologies.

[0004] The technical solution of the present invention is as follows:

[0005] A high-viscosity dope modular continuous filament spinning machine includes a connecting pipe and a spinneret forming mechanism arranged sequentially. The connecting pipe has a plurality of liquid outlets, and the spinneret forming mechanism has a plurality of units, which are connected to the plurality of liquid outlets. The connecting pipe includes:

[0006] Inlet pipe;

[0007] The first tube and the second tube each have a plurality of tubes. One first tube is connected to two second tubes, and one second tube is connected to two first tubes. The first tube and the second tube are arranged at intervals. The liquid inlet tube is connected to one of the first tubes or one of the second tubes.

[0008] The riser pipe has several components, and the riser pipes are connected to the first pipe or the second pipe at the end. The riser pipes are at an angle to the first pipe and the second pipe. Each riser pipe has a liquid outlet.

[0009] Optionally, the spinneret forming mechanism includes:

[0010] A water pump is installed at the liquid outlet;

[0011] An insulation pipe is installed at the outlet of the water pump;

[0012] The spinneret is installed on the insulation pipe.

[0013] Optionally, the spinneret outlet faces downwards.

[0014] Optionally, it also includes:

[0015] A vertical flow-stabilizing coagulant is disposed at the outlet of the spinneret, the vertical flow-stabilizing coagulant is located below the spinneret and is coaxial with the spinneret;

[0016] A horizontal constant-flow coagulant is disposed at the end of the vertical constant-flow coagulant away from the spinneret, and the vertical constant-flow coagulant and the horizontal constant-flow coagulant are connected in sequence.

[0017] Optionally, the vertical flow stabilizer is perpendicular to the horizontal flow stabilizer.

[0018] Optionally, it also includes:

[0019] A processing tube is located on one side of the horizontal flow stabilizer solidifier, and a wire passes through the processing tube;

[0020] The washing unit, the first drying unit, the sizing unit, and the second drying unit are all installed on the processing tube, and the yarn passes through the washing unit, the first drying unit, the sizing unit, and the second drying unit in sequence.

[0021] Optionally, it also includes:

[0022] A winding roller is rotatably disposed on one side of the processing tube, and the winding roller is used to recycle the filament;

[0023] Several guide rollers are respectively disposed between the horizontal flow stabilizer and the processing tube, and between the processing tube and the winding roller.

[0024] Optionally, the inlet pipe, the first pipe, the second pipe, and the riser pipe are all double-layered pipes, each having a first channel and a second channel that are not interconnected. The first channel is located within the second channel. The first channel is used for the passing of spinning solution, and the second channel is used for the passing of heat-insulating liquid. The system also includes:

[0025] A three-way quick-connect valve is used to connect the two connecting pipes.

[0026] Optionally, the outer wall of the end of the connecting pipe connected to the three-way quick-connect valve has ratchet teeth, and the three-way quick-connect valve includes:

[0027] The valve body is a double-layered tubular structure, and has a third channel and a fourth channel, which are respectively connected to the first channel and the second channel.

[0028] A sliding sealing plate is slidably disposed within the fourth channel. After the sliding sealing plate slides, the fourth channel opens or closes.

[0029] The first elastic element has two ends respectively disposed on the sliding sealing plate and the valve body. The first elastic element is used to provide the sliding sealing plate with a force to close the fourth channel.

[0030] A pawl is rotatably disposed within the fourth channel, and the pawl and the ratchet are used to prevent the connecting tube from leaving the fourth channel;

[0031] The second elastic element has its two ends respectively disposed on the pawl and the fourth channel. The second elastic element is used to provide the pawl with a force that brings it closer to the tooth.

[0032] Optionally, the outer wall of the connecting pipe has protrusions, and further includes:

[0033] A sliding plate is slidably disposed within the fourth channel. After the pipeline enters the fourth channel, the protrusion abuts against the sliding plate.

[0034] The first link has one end mounted on the sliding plate;

[0035] A sliding ring is slidably disposed in the fourth channel. The other end of the first connecting rod is disposed on the sliding ring. After the sliding plate drives the sliding ring to slide through the first connecting rod, the sliding ring abuts against the pawl and drives the pawl to rotate.

[0036] The second link has one end disposed on the sliding plate. After the sliding sealing plate slides, it abuts against or moves away from the other end of the second link. After the sliding sealing plate abuts against the other end of the second link, the second link pushes the sliding plate to slide.

[0037] The working principle and beneficial effects of this invention are as follows:

[0038] In this invention, the spinning solution enters the spinneret mechanism through a connecting pipe. The spinning solution is then extruded into filaments by the spinneret mechanism. The connecting pipe has several outlets, with one outlet corresponding to one spinneret mechanism. Each spinneret mechanism extrudes one filament. The connecting pipe includes a first pipe and a second pipe. The two ends of each first pipe are connected to two second pipes, and the two ends of each second pipe are connected to two first pipes. The first pipe and the second pipe together form a 2... nThe stepped pipeline system uses a first and second pipe to divert the flow, resulting in several liquid outlets in the connecting pipe as a whole. The riser pipes are connected to the first and second pipes at the end, and each riser pipe has one liquid outlet. After being diverted by the first and second pipes, the spinning solution enters different riser pipes. The axis of the riser pipes can be arranged perpendicularly to the axes of the first and second pipes. Several riser pipes, the first pipe, and the second pipe form a simple communicating vessel. Through the arrangement of the riser pipes, the liquid level in the riser pipes is always kept at the same height. By continuously injecting spinning solution into the first and second pipes, the liquid level in several riser pipes can rise synchronously. The flow rate of spinning solution entering the spinning mechanism from the liquid outlet is the same, making the filaments spun out in different spinning mechanisms uniform and continuous, thus improving the spinning quality. Attached Figure Description

[0039] The preferred embodiments will now be described in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of the present invention.

[0040] Figure 1 This is the front view of the present invention;

[0041] Figure 2 This is a top view of the present invention;

[0042] Figure 3 This is a cross-sectional view of the present invention;

[0043] Figure 4 This is a front view of the connecting pipe of the present invention;

[0044] Figure 5 This is a top view of the connecting pipe of the present invention;

[0045] Figure 6 For the present invention Figure 5 Sectional view along line AA;

[0046] Figure 7 For the present invention Figure 6 Enlarged structural diagram at point A in the middle.

[0047] In the diagram: 1. Connecting pipe; 2. Spinneret forming mechanism; 101. Liquid outlet; 110. Liquid inlet pipe; 120. First pipe; 130. Second pipe; 140. Ascending pipe; 210. Water pump; 220. Insulation pipe; 230. Spinneret head; 3. Vertical steady-flow coagulant; 4. Horizontal steady-flow coagulant; 501. Processing pipe; 502. Washing component; 503. First drying component; 504. Sizing component; 505. Second drying component; 6. 7. Winding roller; 8. Guide wheel; 9. First channel; 100. Second channel; 11. Three-way quick-connect valve; 12. Ratchet; 13. Valve body; 14. Third channel; 15. Fourth channel; 16. Sliding sealing plate; 17. First elastic element; 18. Pawl; 19. Second elastic element; 20. Protrusion; 20. Sliding plate; 21. First connecting rod; 22. Sliding ring; 23. Second connecting rod. Detailed Implementation

[0048] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0049] To keep the drawings concise, each drawing only schematically shows the parts relevant to the invention; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0050] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0051] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0052] Reference Figures 1-7This invention proposes a high-viscosity doss solution modular continuous filament spinning machine, comprising a connecting pipe 1 and a spinneret forming mechanism 2 arranged sequentially. The connecting pipe 1 has a plurality of liquid outlets 101, and the spinneret forming mechanism 2 has a plurality of components, which are connected to the plurality of liquid outlets 101. The connecting pipe 1 includes a plurality of first pipes 120 and second pipes 130, each having a plurality of components. One first pipe 120 is connected to two second pipes 130, and one second pipe 130 is connected to two first pipes 120. The first pipes 120 and second pipes 130 are spaced apart. A liquid inlet pipe 110 is connected to one of the first pipes 120 or one of the second pipes 130. The ascending pipes 140 have a plurality of components, which are connected to the end of the first pipe 120 or the second pipe 130. The ascending pipes 140 are at an angle to the first pipes 120 and the second pipes 130, and each ascending pipe 140 has one liquid outlet 101.

[0053] In this embodiment, the spinning solution enters the spinning forming mechanism 2 through the connecting pipe 1. The spinning solution is then sprayed out into a filament by the spinning forming mechanism 2. The connecting pipe 1 has several outlets 101, with one outlet 101 corresponding to one spinning forming mechanism 2. Each spinning forming mechanism 2 sprays out one filament. The connecting pipe 1 includes a first pipe 120 and a second pipe 130. The two ends of each first pipe 120 are connected to two second pipes 130, and the two ends of each second pipe 130 are connected to two first pipes 120. The first pipes 120 and the second pipes 130 form a 2n-step pipeline. The flow is split between the first pipes 120 and the second pipes 130, so that the connecting pipe 1 as a whole has several outlets 101. The riser pipe 140 is connected to the first pipe 120 and the second rod at the end. Each riser pipe 140 has a liquid outlet 101. The spinning solution is diverted through the first pipe 120 and the second pipe 130 and then enters different riser pipes 140. The axis of the riser pipe 140 can be arranged perpendicularly to the axis of the first pipe 120 and the second pipe 130. Several riser pipes 140, the first pipe 120 and the second pipe 130 form a simple communicating vessel. Through the arrangement of the riser pipes 140, the liquid level in the riser pipes 140 is kept at the same height. By continuously injecting spinning solution into the first pipe 120 and the second pipe 130, the liquid level in several riser pipes 140 can rise synchronously. The flow rate of spinning solution entering the spinning forming mechanism 2 from the liquid outlet 101 is the same, so that the filaments spun out in different spinning mechanisms are uniform and continuous, thus improving the spinning quality.

[0054] Furthermore, the spinneret forming mechanism 2 includes a water pump 210, which is disposed on the liquid outlet 101; a heat insulation pipe 220 is disposed on the outlet of the water pump 210; and a spinneret 230 is disposed on the heat insulation pipe 220.

[0055] In this embodiment, the spinning forming mechanism 2 includes a water pump 210, an insulation pipe 220, and a spinneret 230. After the spinning solution in the riser pipe 140 reaches the position of the water pump 210, the water pump 210 pumps the spinning solution into the insulation pipe 220 and sprays it out from the spinneret 230. Both the water pump 210 and the insulation pipe 220 adopt an insulation structure, which can prevent the spinning solution from solidifying after being pumped out by the water pump 210.

[0056] Furthermore, the spinneret 230 exits downwards.

[0057] In this embodiment, the spinneret 230 outlet faces downward, and the filaments ejected from the spinneret 230 can fall under the action of gravity, preventing the spinneret 230 outlet from becoming clogged.

[0058] Furthermore, it also includes: a vertical flow stabilizer 3, which is installed at the outlet of the spinneret 230, the vertical flow stabilizer 3 is located below the spinneret 230 and is coaxial with the spinneret 230; and a horizontal flow stabilizer 4 is installed at the end of the vertical flow stabilizer 3 away from the spinneret 230, the vertical flow stabilizer 3 and the horizontal flow stabilizer 4 are connected in sequence.

[0059] In this embodiment, the vertical constant-flow coagulant 3 and the spinneret 230 are spaced apart to achieve dry-jet wet spinning of the yarn. After the spinning solution is sprayed out by the spinneret 230, the yarn passes through the vertical constant-flow coagulant 3. The vertical constant-flow coagulant 3 not only cools the yarn and accelerates its solidification, but also adjusts the yarn's falling speed, ensuring a uniform descent within the coagulant 3. This prevents the lower yarn from falling faster than the upper yarn under gravity, which could cause incompletely solidified yarn to break and affect its continuity. After completely passing through the vertical constant-flow coagulant 3, the yarn enters the horizontal constant-flow coagulant 4, which further cools and solidifies the yarn, enhancing its continuity and strength. The vertical flow stabilizer 3 and the horizontal flow stabilizer 4 can achieve double-layer flow stabilizer solidification of the wire, which not only ensures the complete solidification and shaping of the wire, but also ensures the continuity of the wire and avoids the wire being stretched due to uneven speed.

[0060] Furthermore, the vertical flow stabilizer 3 and the horizontal flow stabilizer 4 are perpendicular to each other.

[0061] In this embodiment, the vertical flow stabilizer 3 and the horizontal flow stabilizer 4 are arranged in relation to each other. The horizontal flow stabilizer 4 is parallel to the ground, and the vertical flow stabilizer 3 is perpendicular to the ground. The vertical flow stabilizer 3 fixes the falling speed of the wire, and the horizontal flow stabilizer 4 further stabilizes the wire speed and strengthens the solidification and forming of the wire.

[0062] Furthermore, it also includes a treatment tube 501, located on one side of the horizontal steady-flow coagulant 4, with the wire passing through the treatment tube 501; the washing component 502, the first drying component 503, the sizing component 504, and the second drying component 505 are all arranged on the treatment tube 501, and the wire passes through the washing component 502, the first drying component 503, the sizing component 504, and the second drying component 505 in sequence.

[0063] In this embodiment, after the silk thread comes out of the horizontal steady-flow coagulant 4, it passes through the processing tube 501 and sequentially passes through the washing unit 502, the first drying unit 503, the sizing unit 504, and the second drying unit 505. The washing unit 502 washes the silk thread, the second drying unit 505 pre-dries the silk thread, the sizing unit 504 applies oil to the silk thread, and the second drying unit 505 dries the silk thread. By setting the washing zone, the first drying zone, the sizing zone, and the second drying zone on the processing tube 501, the four processing steps of the silk thread are condensed into one processing tube 501, making the layout of the entire device more compact and saving space.

[0064] Furthermore, it also includes a winding roller 6, which is rotatably disposed on one side of the processing tube 501. The winding roller 6 is used to recover the yarn; there are several guide wheels 7, which are respectively disposed between the horizontal flow stabilizer 4 and the processing tube 501, and between the processing tube 501 and the winding roller 6.

[0065] In this embodiment, the winding roller 6 can recover the yarn processed by the processing tube 501. The processing tube 501 can be set in a tapered tube or an inclined cylindrical tube. When the yarn passes through the processing tube 501, it can automatically move towards the winding roller 6 under the action of gravity. The winding roller 6 can be set as an active winding roller 6 with a driving member, or it can be set as a friction rotating roller without a driving member. The guide wheel 7 can change the direction of the yarn, making the overall arrangement path of the yarn more reasonable and further saving the space required by the device.

[0066] Furthermore, the inlet pipe 110, the first pipe 120, the second pipe 130 and the riser pipe 140 are all double-layered pipes, each having a first channel 102 and a second channel 103 that are not interconnected. The first channel 102 is located inside the second channel 103. The first channel 102 is used for the spinning solution to pass through, and the second channel 103 is used for the insulation liquid to pass through. It also includes a three-way quick-connect valve 8, which is used to connect the two connecting pipes 1.

[0067] In this embodiment, the spinning forming mechanism 2, the vertical flow stabilizer coagulant 3, the horizontal flow stabilizer coagulant 4, the processing pipe 501, and the winding roller 6 can be modularized. The number of modules can be increased exponentially according to actual order needs. Since the number of liquid outlets 101 of the connecting pipe 1 is limited, two connecting pipes 1 can be connected by a three-way quick-connect valve 8, so that the connecting pipe 1 and the subsequent devices form a modular splicing mode. The liquid inlet pipe 110, the first pipe 120, the second pipe 130, and the riser pipe 140 are all double-layer pipes. The first channel 102 and the second channel 103 are not interconnected. The second channel 103 can use high-temperature liquid to keep the spinning solution in the first channel 102 warm, preventing the spinning solution from solidifying into filaments in the connecting pipe 1.

[0068] Furthermore, the outer wall of the end of the connecting pipe 1 connected to the three-way quick-connect valve 8 has ratchet teeth 104. The three-way quick-connect valve 8 includes a valve body 810, which is a double-layered tubular shape. The valve body 810 has a third channel 811 and a fourth channel 812, which are respectively connected to the first channel 102 and the second channel 103. A sliding sealing plate 820 is slidably disposed in the fourth channel 812. After the sliding sealing plate 820 slides, the fourth channel 812 opens or closes. The first elastic element... 821, with its two ends respectively disposed on the sliding sealing plate 820 and the valve body 810, the first elastic element 821 is used to provide the force for the sliding sealing plate 820 to close the fourth channel 812; pawl 830, rotatably disposed in the fourth channel 812, the pawl 830 and the ratchet 104 are used to prevent the connecting pipe 1 from leaving the fourth channel 812; second elastic element 831, with its two ends respectively disposed on the pawl 830 and the fourth channel 812, the second elastic element 831 is used to provide the force for the pawl 830 to approach the ratchet 104.

[0069] In this embodiment, the first channel 102 and the third channel 811 can be connected by a tapered channel or a common quick-connect coupling, which will not be elaborated here. The outer wall of the end of the connecting pipe 1 that connects to the three-way quick-connect valve 8 has a ratchet 104. After the connecting pipe 1 enters the three-way quick-connect valve 8, one end of the connecting pipe 1 abuts against the sliding sealing plate 820, and the ratchet 104 abuts against the pawl 830. The connecting rod continues to extend into the three-way valve, and the connecting pipe 1 pushes the sliding sealing plate 820. After the sliding sealing plate 820 is pushed, the second channel 103 is connected to the fourth channel 812. The heat-insulating liquid in the fourth channel 812 can enter the second channel 103 through a through hole, and the ratchet 104 and the pawl 830 are engaged to prevent the connecting pipe 1 from falling off the three-way quick-connect valve 8 under the impact of the liquid. By moving the pawl 830, the ratchet 104 is disengaged from the pawl 830, allowing the connecting pipe 1 to be removed from the three-way quick-connect valve 8. Under the action of the first elastic element 821, the sliding sealing plate 820 slides back to the position where the fourth channel 812 is closed. Closing the fourth channel 812 allows the connecting pipe 1 to be used independently. The second elastic element 831 provides the force that engages the pawl 830 with the ratchet 104.

[0070] Furthermore, the outer wall of the connecting pipe 1 has a protrusion 105 and also includes a sliding plate 850, which is slidably disposed in the fourth channel 812. After the pipe enters the fourth channel 812, the protrusion 105 abuts against the sliding plate 850. One end of the first connecting rod 860 is disposed on the sliding plate 850. The sliding ring 870 is slidably disposed in the fourth channel 812, and the other end of the first connecting rod 860 is disposed on the sliding ring 870. After the sliding plate 850 drives the sliding ring 870 to slide through the first connecting rod 860, the sliding ring 870 abuts against the pawl 830 and drives the pawl 830 to rotate. One end of the second connecting rod 880 is disposed on the sliding plate 850. After the sliding sealing plate 820 slides, it abuts against or moves away from the other end of the second connecting rod 880. After the sliding sealing plate 820 abuts against the other end of the second connecting rod 880, the second connecting rod 880 pushes the sliding plate 850 to slide.

[0071] In this embodiment, the outer wall of the connecting pipe 1 has a protrusion 105. When the connecting pipe 1 pushes the sliding sealing plate 820 to the position of opening the fourth channel 812, the pawl 830 engages with the ratchet 104, and the protrusion 105 abuts against the sliding plate 850. The connecting pipe 1 cannot be pulled out of the three-way quick-connect valve 8. The connecting pipe 1 continues to be pushed into the three-way quick-connect valve 8, and the sliding plate 850 slides. The sliding plate 850 drives the sliding ring 870 to slide through the first connecting rod 860. The sliding ring 870 drives the pawl 830 to rotate. After the pawl 830 rotates, the pawl 830 and the ratchet 104 are released from the locked state. The sliding ring 870 and the inner wall of the fourth channel 812 have a sliding sealing effect, which can not only prevent the heat preservation liquid from soaking the pawl 830 and affecting the service life of the pawl 830, but also the sliding ring 870 and the inner wall have a certain friction force, which can keep the sliding ring 870 in a stationary state in the fourth channel 812 without the action of external force. After the pawl 830 and the ratchet 104 are released from the locked state, the connecting pipe 1 can be pulled out from the three-way quick-connect valve 8. During the process of the connecting valve leaving the three-way quick-connect valve 8, the sliding sealing plate 820 is reset to the position of closing the fourth channel 812 under the action of the first elastic element 821, and pushes the sliding plate 850 to slide through the second connecting rod 880. The sliding plate 850 pushes the sliding ring 870 to slide through the first connecting rod 860. The sliding ring 870 pushes the pawl 830 to reset, which is convenient for the next use.

[0072] Excluding the sliding sealing function of the sliding ring 870, the sliding ring 870 can only slide. A swing sealing gasket is added in the fourth channel 812. After the pawl 830 rotates towards the outer wall of the connecting pipe 1, the swing sealing gasket can be pressed onto the outer wall of the connecting pipe 1 by the pawl 830, thereby achieving the sealing of the fourth channel 812 and allowing the heat preservation liquid to enter the second channel 103 through the through hole.

[0073] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A high-viscosity dope modular filament continuous spinning machine comprising a connecting pipe (1) and a jet-forming mechanism (2) arranged in sequence, characterized in that, The connecting pipe (1) has a plurality of liquid outlets (101), the spinning forming mechanism (2) has a plurality of spinning forming mechanisms (2), a plurality of spinning forming mechanisms (2) are communicated with a plurality of liquid outlets (101), the connecting pipe (1) comprises: Liquid inlet pipe (110); First pipe (120) and second pipe (130), both have a plurality of, one of the first pipe (120) and two of the second pipe (130) are communicated, one of the second pipe (130) and two of the first pipe (120) are communicated, the first pipe (120) and the second pipe (130) are arranged at intervals, the liquid inlet pipe (110) is communicated with one of the first pipe (120) or one of the second pipe (130); The rising pipe (140) has a plurality of, a plurality of rising pipes (140) are communicated with the terminal first pipe (120) or the second pipe (130), the rising pipe (140) has an included angle between the first pipe (120) and the second pipe (130), one of the rising pipes (140) has one of the liquid outlets (101); The spinning forming mechanism (2) comprises: Water pump (210) arranged on the liquid outlet (101); Heat preservation pipe (220) arranged on the outlet of the water pump (210); Spinneret (230) arranged on the heat preservation pipe (220), the spinneret (230) outlet downward; Vertical steady flow coagulator (3) arranged on the spinneret (230) outlet, the vertical steady flow coagulator (3) is located below the spinneret (230) and coaxial with the spinneret (230); Horizontal steady flow coagulator (4) arranged at the end of the vertical steady flow coagulator (3) away from the spinneret (230), the vertical steady flow coagulator (3) and the horizontal steady flow coagulator (4) are communicated in turn; Processing pipe (501) located on one side of the horizontal steady flow coagulator (4), the wire penetrates through the processing pipe (501); Rinse piece (502), first drying piece (503), sizing piece (504) and second drying piece (505) are arranged on the processing pipe (501), the wire passes through the rinse piece (502), the first drying piece (503), the sizing piece (504) and the second drying piece (505) in turn.

2. A high-viscosity dope modular filament continuous filament spinning machine according to claim 1, characterized in that, The vertical steady flow coagulator (3) and the horizontal steady flow coagulator (4) are perpendicular to each other.

3. A high viscosity dope modular filament continuous filament spinning machine according to claim 1, wherein, Also includes: Winding roller (6) rotatably arranged on one side of the processing pipe (501), the winding roller (6) is used for recycling the wire; Guide wheel (7) has a plurality of, respectively arranged between the horizontal steady flow coagulator (4) and the processing pipe (501), between the processing pipe (501) and the winding roller (6).

4. A high viscosity dope modular filament continuous filament spinning machine according to claim 1, wherein, The liquid inlet pipe (110), the first pipe (120), the second pipe (130) and the ascending pipe (140) are all double-layer pipes, each having a first channel (102) and a second channel (103) which are not communicated with each other, the first channel (102) is located in the second channel (103), the first channel (102) is used for passing the spinning solution, and the second channel (103) is used for passing the heat preservation liquid, and the device further comprises: A three-way quick connection valve (8) is used to connect two connection pipes (1).

5. A high-viscosity dope modular filament continuous filament spinning machine according to claim 4, characterized in that, An end of the connection pipe (1) connected with the three-way quick connection valve (8) has a ratchet (104), and the three-way quick connection valve (8) comprises: A valve body (810) is a double-layer pipe, the valve body (810) has a third channel (811) and a fourth channel (812), the third channel (811) and the fourth channel (812) are connected with the first channel (102) and the second channel (103) respectively; A sliding sealing plate (820) is slidingly arranged in the fourth channel (812), after the sliding sealing plate (820) slides, the fourth channel (812) is opened or closed; A first elastic member (821) is arranged at two ends of the sliding sealing plate (820) and the valve body (810) respectively, and the first elastic member (821) is used to provide a force for closing the fourth channel (812) by the sliding sealing plate (820); A pawl (830) is rotatably arranged in the fourth channel (812), and the pawl (830) and the ratchet (104) are used to prevent the connection pipe (1) from leaving the fourth channel (812); A second elastic member (831) is arranged at two ends of the pawl (830) and the fourth channel (812) respectively, and the second elastic member (831) is used to provide a force for the pawl (830) to approach the ratchet (104).

6. A high-viscosity dope modular filament continuous filament spinning machine according to claim 5, characterized in that, The connection pipe (1) has a protrusion (105) on the outer wall, and further comprises: A sliding plate (850) is slidingly arranged in the fourth channel (812), after the connection pipe (1) enters the fourth channel (812), the protrusion (105) abuts against the sliding plate (850); A first connecting rod (860) is arranged at one end of the sliding plate (850); A sliding ring (870) is slidingly arranged in the fourth channel (812), the other end of the first connecting rod (860) is arranged on the sliding ring (870), after the sliding plate (850) drives the sliding ring (870) to slide through the first connecting rod (860), the sliding ring (870) abuts against the pawl (830) and drives the pawl (830) to rotate; A second connecting rod (880) is arranged at one end on the sliding plate (850), and the sliding sealing plate (820) abuts or is away from the other end of the second connecting rod (880) after sliding. After the sliding sealing plate (820) abuts the other end of the second connecting rod (880), the second connecting rod (880) pushes the sliding plate (850) to slide.

Citation Information

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