Spinning equipment for producing high-moisture-absorption composite fibers

Abstract

The utility model discloses spinning equipment for producing high-moisture-absorption composite fibers, which comprises an equipment main body and a feeding bin arranged at the upper end of the equipment main body, a heating bin is arranged in the equipment main body to heat raw materials, a spinning nozzle is arranged on the lower side of the heating bin to spray out the fused raw materials in a filamentous form, and the feeding bin is arranged in the equipment main body. A yarn guide disc is arranged on the lower side of the spinning nozzle to guide the trend of the silk yarn, a winding roller is arranged on one side of the yarn guide disc to wind the silk yarn, the winding roller and the spiral groove are installed, the spun silk yarn passes through the spiral groove in the winding roller, and if the silk yarn is broken in the winding process, the silk yarn is restrained by the spiral groove, so that the silk yarn is prevented from being broken. The broken end position can be wound by the spiral groove, so that a worker can directly find the broken end position of the silk thread in the winding roller area when finding the broken silk thread, and as the broken silk thread position can be quickly found, the operator can quickly carry out thread continuing operation, the overall production efficiency is improved, and the downtime caused by the broken silk thread is reduced as much as possible.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of spinning equipment, and particularly relates to a spinning equipment for high-hygroscopicity composite fiber production. BACKGROUND

[0002] The production of high-hygroscopicity composite fibers usually requires special spinning equipment, which can process specific raw materials and ensure the performance of the fibers meets the high-hygroscopicity requirements through fine processes, including raw material processing, melt spinning, cooling, stretching, and winding. Through appropriate process control and equipment configuration, composite fibers with high-hygroscopicity performance can be effectively produced.

[0003] However, during the spinning process, if the spun yarn breaks, it is difficult to find the broken end. INVENTION CONTENTS

[0004] The utility model aims at providing a spinning equipment for high-hygroscopicity composite fiber production to solve the problem of finding the broken end of the yarn when the spun yarn breaks.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spinning equipment for high-hygroscopicity composite fiber production, comprising an equipment main body and a feeding bin installed on the upper end of the equipment main body.

[0006] The inside of the equipment main body is provided with a heating bin to heat the raw materials.

[0007] The lower side of the heating bin is provided with a spinneret to spray the melted raw materials in the form of yarn.

[0008] The lower side of the spinneret is provided with a godet to guide the direction of the yarn, and one side of the godet is provided with a winding roller to wind the yarn.

[0009] The upper side of the godet is provided with a winding roller, and a spiral groove is formed on the circular outer wall of the winding roller.

[0010] Preferably, the inside of the winding roller is provided with a positioning rod to limit the rotation position of the winding roller.

[0011] Preferably, the front and rear sides of the winding roller are both provided with a fixed frame, and a connecting rod is fixedly connected between the two fixed frames to carry the broken end of the yarn.

[0012] Preferably, the corners of the spiral groove are treated with a circular arc.

[0013] Preferably, the left end outer wall of the equipment main body is fixedly connected with a driving motor, and the driving motor is electrically connected with an external power source.

[0014] Preferably, the right end outer wall of the driving motor is fixedly connected with a threaded advancing cylinder inserted into the inside of the heating bin, so as to push the raw material to the spinneret position, the driving motor can drive the threaded advancing cylinder to rotate, and the lower end outer wall of the heating bin is fixedly connected with a spinning beam.

[0015] Preferably, the inside of the spinning beam is provided with a metering pump, and the lower end outer wall of the spinning beam is fixedly connected with a cooling channel, so as to cool the just-produced yarn.

[0016] Preferably, the lower side of the cooling channel is provided with a plurality of oil wheels, the left side of the winding roller is provided with a friction roller, and grooves are formed in the circular outer walls of the two godets, so as to limit the running direction of the yarn.

[0017] Compared with the prior art, the spinning equipment for high-hygroscopic composite fiber production has the following beneficial effects:

[0018] By installing the winding roller and the spiral groove, the spun yarn passes through the spiral groove on the winding roller, if the yarn is broken in the winding process, since it is constrained by the spiral groove, the broken end position can be wound by the spiral groove, so that when the staff finds the broken yarn, the broken end of the yarn can be directly found in the winding roller area, since the broken position can be quickly found, the operator can quickly perform the thread continuation operation, the overall production efficiency is improved, and the downtime caused by the broken thread is minimized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a spinning equipment structure schematic view of the high-hygroscopic composite fiber production of the utility model.

[0020] Figure 2 It is a godet structure schematic view of the utility model.

[0021] Figure 3 It is a winding roller area local structure schematic view of the utility model.

[0022] Figure 4 It is a winding roller area overhead structure schematic view of the utility model.

[0023] In the drawing: 1, equipment main body;2, driving motor;3, feeding bin;4, threaded advancing cylinder;5, heating bin;6, spinning beam;7, metering pump;8, spinneret;9, oil wheel;10, godet;11, winding roller;12, friction roller;13, groove;14, winding roller;15, positioning rod;16, spiral groove;17, fixing frame;18, connecting rod;19, cooling channel. DETAILED DESCRIPTION

[0024] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0025] The utility model provides a kind of spinning equipment for high hygroscopicity composite fiber production as Figures 1-4 As shown in a kind of high hygroscopicity composite fiber production spinning equipment, including equipment main body 1 and the feeding bin 3 of installation on the upper end of equipment main body 1;

[0026] The inside of equipment main body 1 is provided with heating bin 5 to heat raw materials;

[0027] The downside of heating bin 5 is provided with spinneret 8, to melt raw materials with silk shape and spray out;

[0028] The downside of spinneret 8 is provided with guide disc 10 to guide the trend of silk thread, one side of guide disc 10 is provided with winding roller 11, to wind silk thread, raw materials flow into heating bin 5 by gravity from feeding bin 3, in heating bin 5, raw materials are heated to melt state, prepare for spinning, melt polymer is sprayed out through spinneret 8, form slender silk thread, silk thread is orderly flowed under the guidance of guide disc 10, winding roller 11 is responsible for winding silk thread;

[0029] The upside of guide disc 10 is provided with winding roller 14, spiral groove 16 is opened on the circular outer wall of winding roller 14, winding roller 14 is wound to silk thread through spiral groove 16, ensure that silk thread is neat and reduce the risk of breakage, when the breakage of silk thread occurs, winding roller 14 of winding several turns can limit the position of silk thread broken end.

[0030] As shown in Figure 3 And Figure 4 The inside of winding roller 14 is provided with positioning rod 15 to limit the rotating position of winding roller 14, both sides of winding roller 14 are provided with fixed frame 17, connecting rod 18 is fixedly connected between two fixed frames 17, can be carried for broken end of broken silk, the corner of spiral groove 16 is treated with arc.

[0031] Silk thread is turned to winding roller 14 after guide disc 10, positioning rod 15 will limit the rotation of roller, ensure the accuracy of silk thread in initialization position, along with the rotation of winding roller 14, silk thread is evenly wound on the surface of roller according to the guidance of spiral groove 16, the slot edge treated with arc effectively prevents silk thread damage, ensure the integrity of silk thread in the whole winding process, if silk thread breaks in spinning process, operator can directly wind broken silk on connecting rod 18 temporarily, and find repair tool to continue silk processing.

[0032] As Figure 1 shown, the left end of the outer wall of the device body 1 is fixedly connected with a driving motor 2, the driving motor 2 and the external power source are electrically connected, the right end of the outer wall of the driving motor 2 is fixedly connected with a threaded push cylinder 4 inserted into the inside of the heating bin 5, so as to push the raw materials to the position of the spinneret 8, the driving motor 2 can drive the threaded push cylinder 4 to rotate, and the lower end of the outer wall of the heating bin 5 is fixedly connected with a spinning beam 6.

[0033] After the device is started, the driving motor 2 starts to work, the threaded push cylinder 4 rotates, the raw materials enter the heating bin 5 from the feeding bin 3, in the heating bin 5, the raw materials are heated to a molten state, at the same time, the molten polymers are continuously pushed downward through the threaded push cylinder 4, and the molten polymers are sprayed from the spinneret 8 and enter the spinning beam 6.

[0034] As Figure 1 and Figure 2 shown, the inside of the spinning beam 6 is provided with a metering pump 7, the lower end of the outer wall of the spinning beam 6 is fixedly connected with a cooling channel 19, so as to cool the just produced yarn, the lower side of the cooling channel 19 is provided with a plurality of oil wheels 9, the left side of the winding roller 11 is provided with a friction roller 12, and the circular outer wall of the two godets 10 is provided with a groove 13, so as to limit the running direction of the yarn.

[0035] The metering pump 7 is used to accurately control the flow of the molten polymers, so as to ensure that the amount of the fibers sprayed from the spinneret 8 remains consistent, the sprayed yarn is rapidly cooled and solidified through the cooling channel 19, forming a solid fiber, and the cooled yarn is guided to the winding roller 11 by the oil wheel 9 and is wound up here, in this process, the friction roller 12 adjusts the tension of the wound fiber, keeps the whole process smooth, the groove 13 helps to limit the running direction of the yarn, and ensures the neatness and consistency of the yarn in the winding process.

[0036] The principle of this embodiment is that the raw materials flow into the heating bin 5 from the feeding bin 3 by gravity, in the heating bin 5, the raw materials are heated to a molten state, preparing for spinning, the molten polymers are sprayed through the spinneret 8, forming an elongated yarn, the yarn flows in an orderly manner under the guidance of the godet 10, the winding roller 11 is responsible for winding the yarn, the winding roller 14 winds the yarn through the spiral groove 16, ensuring the neatness of the yarn and reducing the risk of breakage, when the yarn breaks, the winding roller 14 which has wound several turns can limit the position of the broken end of the yarn.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A spinning device for producing high moisture-absorbing composite fibers, comprising a device body (1) and a feeding bin (3) installed on the upper end of the device body (1). A heating bin (5) is arranged inside the device body (1) to heat raw materials. A spinneret (8) is arranged on the lower side of the heating bin (5) to spray the melted raw materials in the form of filaments. A godet (10) is arranged on the lower side of the spinneret (8) to guide the direction of the filaments, and a winding roller (11) is arranged on one side of the godet (10) to wind the filaments. characterized in that A winding roller (14) is arranged on the upper side of the godet (10), and a spiral groove (16) is formed on the circular outer wall of the winding roller (14).

2. The spinning apparatus for producing high hygroscopic composite fibers according to claim 1, characterized in that: A positioning rod (15) is arranged inside the winding roller (14) to limit the rotational position of the winding roller (14).

3. The spinning apparatus for producing high hygroscopic composite fiber according to claim 1, characterized in that: Fixed frames (17) are arranged on the front and rear sides of the winding roller (14), and a connecting rod (18) is fixedly connected between the two fixed frames (17) to support the broken ends of the broken filaments.

4. The spinning apparatus for producing high hygroscopic composite fibers according to claim 1, characterized in that: The corners of the spiral groove (16) are treated with a circular arc.

5. The spinning apparatus for producing high hygroscopic composite fiber according to claim 1, characterized in that: A driving motor (2) is fixedly connected to the left outer wall of the device body (1) and electrically connected to an external power source.

6. The spinning apparatus for producing high hygroscopic composite fibers according to claim 5, characterized in that: A threaded advancing cylinder (4) is fixedly connected to the right outer wall of the driving motor (2) and inserted into the inside of the heating bin (5) to push the raw materials to the position of the spinneret (8), the driving motor (2) can drive the threaded advancing cylinder (4) to rotate, and a spinning box (6) is fixedly connected to the lower end of the outer wall of the heating bin (5).

7. The spinning apparatus for producing high hygroscopic composite fiber according to claim 6, characterized in that: A metering pump (7) is arranged inside the spinning box (6), and a cooling shaft (19) is fixedly connected to the lower end of the outer wall of the spinning box (6) to cool the just produced filaments.

8. The spinning apparatus for producing high hygroscopic composite fibers according to claim 7, characterized in that: A plurality of oil wheels (9) are arranged on the lower side of the cooling shaft (19), a friction roller (12) is arranged on the left side of the winding roller (11), and grooves (13) are formed on the circular outer walls of the two godets (10) to limit the direction of the filaments.

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