Novel doubling winder with side tubes

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CN222594153UActive Publication Date: 2025-03-11ZHEJIANG DONGXING TEXTILE MACHINERY

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Patent Information

Application Number: CN202420230208.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-01-31
Publication Date: 2025-03-11
Estimated Expiration: 2034-01-31

AI Technical Summary

Technical Problem

The existing yarn dispensing machines have problems such as yarn splitting, yarn damage, small rolling volume, low linear speed and high maintenance costs, which are difficult to meet the needs of efficient production.

Method used

A new edge-type yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn yarn feeding mechanism is designed to achieve stable operation and efficient rolling of yarn, and improve the elasticity and processing range of yarn through spandex yarn feeding mechanism.

Benefits of technology

It reduces damage to the yarn during processing, improves yarn quality and production efficiency, achieves high-speed yarn processing (up to 800 meters/min), and reduces maintenance costs.

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Abstract

The utility model discloses a novel doubling winder with side tubes and belongs to the technical field of doubling winder equipment. The driving motor is adopted to drive the I-shaped flanged pipe to rotate, errors caused by existing complex mechanical transmission are reduced, damage to yarn in the processing process is greatly reduced, and the yarn quality is improved. The monofilament yarn is tensioned through the tensioner before the monofilament passes through the yarn detector, the accuracy of the yarn detector is improved, the spandex plied yarn is tensioned through the electromagnetic tensioner, and tension control is quite uniform through the electromagnetic pressurization technology of the electromagnetic tensioner; a spandex yarn supply mechanism is selected and matched, spandex filaments can be combined to improve the elasticity of the yarns, the yarn processing range is enlarged, and spandex yarns with different draw ratios can be obtained by controlling a spandex motor and a driving motor; the yarn guide head is connected with the sliding base, the sliding base transversely slides on the transverse sliding rail, the operation stability of the silk yarn is improved, and yarn splitting is not prone to occurring through the technology that the synchronous belt drives the yarn guide head to move back and forth.

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Description

Technical Field

[0001] The utility model belongs to the technical field of doubling machine equipment, in particular to a novel doubling machine with side tubes. Background Art

[0002] There are two main types of doubling machines on the market: grooved drum doubling machines and electronic traverse doubling machines.

[0003] 1. Grooved drum type doubling machine

[0004] Advantages: simple structure, low price, and widely used in the market.

[0005] Disadvantages: Yarn separation is easy, which is the fatal disadvantage of this type of doubling machine. Once the yarn is separated, the next process of twisting will break the yarn, resulting in a waste of raw materials and manpower; during processing, the yarn is pressed on the groove drum, and the rotation will produce a lot of hairiness, which is also very damaging to the yarn; the winding volume is small, and when the yarn of this type of doubling machine becomes larger and larger, the yarn will begin to vibrate, and the vibration will become larger and larger, and the winding volume cannot be increased; the line speed is low, the maximum is 600 m / min, and the production efficiency is low; spandex yarn cannot be combined.

[0006] 2. Electronic traverse doubling machine

[0007] Advantages: It can be precisely formed with high density; the line speed is high, which can reach more than 800 meters / minute, and the production efficiency is high.

[0008] Disadvantages: high price; poor electrical system stability and high maintenance cost; during processing, the yarn is pressed on the roller, and the rotation will produce a lot of hairiness, causing great damage to the yarn.

[0009] To this end, the applicant has conducted useful explorations and attempts and found solutions to the above problems. The technical solutions to be introduced below were produced in this context. Summary of the invention

[0010] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a novel side tube doubling machine.

[0011] The above technical problems of the utility model are mainly solved by the following technical solutions: a novel side tube doubling machine, comprising a main frame, a yarn seat arranged at the bottom of the main frame, a yarn guide arranged above the yarn seat, a wire cutter arranged above the yarn guide, and a wire reel arranged at the top of the main frame, wherein a plurality of monofilament raw yarns are placed on the yarn seat;

[0012] The yarn guide comprises a central pillar, a lower connecting seat arranged at the lower end of the central pillar, and an upper connecting seat arranged at the upper end of the central pillar, a plurality of yarn guide rings are evenly arranged in an annular manner on the outer side of the lower connecting seat, a number and position of U-shaped wire guide frames which are the same as the yarn guide rings are evenly arranged in an annular manner on the outer side of the upper connecting seat, a connecting support frame is connected to the top of the upper connecting seat, the upper end of the connecting support frame is fixed to the main frame, and a yarn gathering ring is arranged in the middle and lower part of the connecting support frame;

[0013] The wire cutter is mounted on the front frame of the main frame, and a traverse wire guide mechanism is provided on the front side of the main frame between the wire cutter and the wire reel;

[0014] A spandex yarn supply mechanism is provided between the cutter and the yarn guide;

[0015] The wire reel comprises a rotating frame and a driving motor which is arranged on one side of the rotating frame for transmission. An I-shaped tube with edges is detachably arranged on the rotating frame.

[0016] Preferably, a tensioner is provided in the middle of the inner side of the U-shaped wire guide frame, and a wire detector is provided at the wire outlet end of the U-shaped wire guide frame;

[0017] Wherein, an electromagnetic tensioner is arranged above the yarn gathering ring and on the connecting support frame.

[0018] Preferably, the spandex yarn supply mechanism includes a spandex rotating sleeve, a spandex yarn sleeved on the spandex rotating sleeve and a spandex driving wheel arranged on the side of the spandex yarn. The spandex rotating sleeve is driven to rotate by a spandex motor, the spandex driving wheel is elastically buckled on the spandex yarn, and the spandex driving wheel is located below the shredder.

[0019] Preferably, a spandex yarn detector is provided between the spandex driving wheel and the yarn cutter.

[0020] Preferably, the lateral wire guiding mechanism includes a synchronous belt, a driving wheel for driving the synchronous belt and a wire guiding head arranged on the synchronous belt, a transverse slide rail is arranged behind the upper side of the synchronous belt and on the front side of the main frame, a slide seat is slidably arranged on the transverse slide rail, and the rear end of the wire guiding head is fixedly connected to the slide seat.

[0021] The utility model has the beneficial effects:

[0022] 1. The drive motor is used to drive the I-shaped tube with side to rotate, which reduces the error caused by the existing complex mechanical transmission, greatly reduces the damage of the yarn during processing, and improves the quality of the yarn;

[0023] 2. The monofilament yarn is tensioned by a tensioner before passing through the yarn detector to improve the accuracy of the yarn detector. The electromagnetic tensioner tensions the spandex ply yarn. The electromagnetic pressurization technology of the electromagnetic tensioner achieves very uniform tension control.

[0024] 3. The spandex yarn supply mechanism can be selected to combine spandex yarns to improve the elasticity of the yarn and increase the yarn processing range. By controlling the spandex motor and the drive motor, spandex yarns with different draft ratios can be obtained.

[0025] 4. The wire guide head is connected to the slide seat, and the slide seat slides horizontally on the horizontal slide rail, which improves the running stability of the silk thread. The wire guide head is driven back and forth by the synchronous belt to achieve the technology of not easy yarn separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 This is a structural schematic diagram of the yarn guide of the utility model;

[0028] Figure 3 This is a structural schematic diagram of the utility model wire reel;

[0029] Figure 4 This is a structural schematic diagram of the spandex yarn supply mechanism of the utility model;

[0030] Figure 5 This is a structural schematic diagram of the traverse wire guide mechanism of the utility model;

[0031] Figure 6 yes Figure 5 A schematic diagram of an enlarged structure of part A in the middle.

[0032] In the figure: 1. main frame; 2. yarn seat; 3. wire cutter; 4. monofilament raw yarn; 5. central pillar; 6. lower connecting seat; 7. upper connecting seat; 8. yarn guide ring; 9. U-shaped wire guide frame; 10. connecting support frame; 11. yarn collecting ring; 12. transverse wire guide mechanism; 13. spandex yarn supply mechanism; 14. rotating frame; 15. driving motor; 16. I-shaped tube with side; 17. tensioner; 18. wire detector; 19. electromagnetic tensioner; 20. spandex rotating sleeve; 21. spandex driving wheel; 22. spandex wire detector; 23. synchronous belt; 24. driving wheel; 25. wire guide head; 26. transverse slide rail; 27. slide seat. DETAILED DESCRIPTION

[0033] The following are examples and the attached Figure 1-Figure 6 The structure is shown in the figure, and the technical solution of the utility model is further specifically described.

[0034] Embodiment 1: A novel side tube doubling machine comprises a main frame 1, a yarn seat 2 arranged at the bottom of the main frame 1, a yarn guide arranged above the yarn seat 2, a wire cutter 3 arranged above the yarn guide, and a wire reel arranged at the top of the main frame 1, wherein a plurality of monofilament raw yarns 4 are placed on the yarn seat 2;

[0035] The yarn guide comprises a central pillar 5, a lower connecting seat 6 arranged at the lower end of the central pillar 5, and an upper connecting seat 7 arranged at the upper end of the central pillar 5. A plurality of yarn guide rings 8 are evenly distributed in an annular manner on the outer side of the lower connecting seat 6. U-shaped wire guide frames 9 having the same number and position as the yarn guide rings 8 are evenly distributed in an annular manner on the outer side of the upper connecting seat 7. A connecting support frame 10 is connected to the top of the upper connecting seat 7. The upper end of the connecting support frame 10 is fixed to the main frame 1. A yarn gathering ring 11 is provided in the middle and lower part of the connecting support frame 10.

[0036] The wire cutter 3 is mounted on the front frame of the main frame 1, and a traverse wire guide mechanism 12 is provided on the front side of the main frame 1 between the wire cutter 3 and the wire reel;

[0037] A spandex yarn supply mechanism 13 is provided between the cutter 3 and the yarn guide;

[0038] The wire reel comprises a rotating frame 14 and a driving motor 15 which is arranged on one side of the rotating frame 14 for transmission. An I-shaped tube 16 with edges is detachably arranged on the rotating frame 14 .

[0039] The specific implementation method is:

[0040] A number of monofilament raw yarns 4 are placed on the yarn seat 2, and each monofilament is first inserted into the yarn guide ring 8 at the corresponding position, and then the monofilament is inserted into the yarn gathering ring 11 through the U-shaped wire guide frame 9, and a number of monofilaments are synthesized into a twisted yarn in the yarn gathering ring 11, and the twisted yarn passes through the cutter 3. At this time, the spandex yarn supply mechanism 13 guides the spandex yarn into the cutter 3 together to synthesize the spandex twisted yarn, and then the spandex twisted yarn is guided to the transverse wire guide mechanism 12, and the spandex twisted yarn is guided to the I-shaped edge tube 16 by the transverse wire guide mechanism 12, and the spandex twisted yarn is moved back and forth left and right by the transverse wire guide mechanism 12 to achieve winding.

[0041] Embodiment 2:

[0042] This embodiment further defines, on the basis of the embodiment 1, that a tensioner 17 is provided at the middle of the inner side of the U-shaped wire guide frame 9, and a wire detector 18 is provided at the wire outlet end of the U-shaped wire guide frame 9;

[0043] An electromagnetic tensioner 19 is disposed above the yarn gathering ring 11 and on the connecting support frame 10 .

[0044] The monofilament yarn is tensioned by the tensioner 17 before passing through the yarn detector 18 to improve the accuracy of the yarn detector 18. The electromagnetic tensioner 19 tensions the spandex plied yarn. The electromagnetic pressurization technology of the electromagnetic tensioner 19 achieves very uniform tension control.

[0045] The other parts of this embodiment are the same as those of the above-mentioned embodiment 1 and will not be described in detail.

[0046] Embodiment 3:

[0047] Based on Example 1, this embodiment further defines that the spandex yarn supply mechanism 13 includes a spandex rotating sleeve 20, a spandex yarn sleeved on the spandex rotating sleeve 20, and a spandex driving wheel 21 arranged on the side of the spandex yarn. The spandex rotating sleeve 20 is driven to rotate by a spandex motor, and the spandex driving wheel 21 is elastically buckled on the spandex yarn. The spandex driving wheel 21 is located below the shredder 3.

[0048] By selecting the spandex yarn supply mechanism 13, spandex yarns can be combined to improve the elasticity of the yarn, thereby increasing the yarn processing range. By controlling the spandex motor and the driving motor 15, spandex yarns with different draft ratios can be obtained.

[0049] The other parts of this embodiment are the same as those of the above-mentioned embodiment 1 and will not be described in detail.

[0050] Embodiment 4:

[0051] Based on Example 3, this embodiment further defines that a spandex yarn detector 22 is provided between the spandex driving wheel 21 and the slitter 3, and the spandex yarn detector 22 detects whether the spandex yarn is broken, and provides an emergency stop that can be coordinated with the control system.

[0052] The other parts of this embodiment are the same as those of the above-mentioned embodiment 3 and will not be described in detail.

[0053] Embodiment 5:

[0054] Based on Example 1, this embodiment further defines that the traverse wire guiding mechanism 12 includes a synchronous belt 23, a driving wheel 24 for driving the synchronous belt 23, and a wire guiding head 25 arranged on the synchronous belt 23. The driving wheel 24 is driven by a driving wheel motor. A transverse slide rail 26 is arranged behind the upper side of the synchronous belt 23 and on the front side of the main frame 1. A slide seat 27 is slidably arranged on the transverse slide rail 26, and the rear end of the wire guiding head 25 is fixedly connected to the slide seat 27.

[0055] The wire guide head 25 is connected to the slide seat 27, and the slide seat 27 slides laterally on the transverse slide rail 26, which improves the running stability of the wire. The wire guide head is driven to move back and forth by the synchronous belt to achieve the yarn separation.

[0056] The other parts of this embodiment are the same as those of the above-mentioned embodiment 1 and will not be described in detail.

[0057] The overall principle of the utility model:

[0058] A number of monofilament raw yarns 4 are placed on the yarn seat 2. First, each monofilament is inserted into the yarn guide ring 8 at the corresponding position. The monofilament yarn is tensioned by the tensioner 17 before passing through the yarn detector 18 to improve the accuracy of the yarn detector 18. A number of monofilaments are synthesized into a plied yarn in the yarn gathering ring 11. The electromagnetic tensioner 19 tensions the spandex plied yarn. The electromagnetic pressurization technology of the electromagnetic tensioner 19 realizes very uniform tension control. Then the plied yarn passes through the cutter 3. At this time, the spandex yarn supply mechanism 13 guides the spandex yarn into the cutter 3 together, and the spandex yarn detector 22 detects the spandex. Whether the silk yarn is broken, an emergency shutdown can be provided in coordination with the control system. After the spandex ply yarn is synthesized, the spandex ply yarn is guided to the transverse wire guide mechanism 12, and the spandex ply yarn is guided to the I-shaped edge tube 16 by the transverse wire guide mechanism 12. The spandex ply yarn is moved back and forth left and right by the transverse wire guide mechanism 12 to achieve winding. The guide head 25 is connected with the slide 27, and the slide 27 slides laterally on the transverse slide rail 26, which improves the running stability of the silk thread. The technology of driving the guide head to move back and forth by the synchronous belt can achieve the yarn not being easily separated.

[0059] The utility model adopts the original driving motor 15 straight belt technology, and no mechanical objects such as grooved drums or rollers are close to the yarn, so there is no damage to the yarn, and the hairiness is greatly reduced. At the same time, because the motor directly drives the side tube to rotate, the efficiency is high and can be opened to more than 800 meters / minute.

[0060] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.

Claims

1. A novel side tube doubling machine, comprising a main frame (1), a yarn seat (2) arranged at the bottom of the main frame (1), a yarn guide arranged above the yarn seat (2), a wire cutter (3) arranged above the yarn guide, and a wire reel arranged at the top of the main frame (1), wherein a plurality of monofilament raw yarns (4) are placed on the yarn seat (2), and characterized in that: The yarn guide comprises a central pillar (5), a lower connecting seat (6) arranged at the lower end of the central pillar (5), and an upper connecting seat (7) arranged at the upper end of the central pillar (5); a plurality of yarn guide rings (8) are evenly distributed in an annular manner on the outer side of the lower connecting seat (6); a number of U-shaped wire guide frames (9) having the same number and position as the yarn guide rings (8) are evenly distributed in an annular manner on the outer side of the upper connecting seat (7); a connecting support frame (10) is connected to the top of the upper connecting seat (7); the upper end of the connecting support frame (10) is fixed to the main frame (1); and a yarn gathering ring (11) is provided in the middle and lower part of the connecting support frame (10); The wire cutter (3) is mounted on the front frame of the main frame (1), and a traverse wire guide mechanism (12) is provided on the front side of the main frame (1) between the wire cutter (3) and the wire reel; A spandex yarn supply mechanism (13) is provided between the yarn cutter (3) and the yarn guide; The wire reel comprises a rotating frame (14) and a driving motor (15) which is arranged on one side of the rotating frame (14) for transmission. An I-shaped tube with edges (16) is detachably arranged on the rotating frame (14).

2. The novel side tube doubling machine according to claim 1 is characterized in that: A tensioner (17) is provided in the middle of the inner side of the U-shaped wire guide frame (9), and a wire detector (18) is provided at the wire outlet end of the U-shaped wire guide frame (9); An electromagnetic tensioner (19) is disposed above the yarn gathering ring (11) and on the connecting support frame (10).

3. The novel side tube doubling machine according to claim 1 is characterized in that: The spandex yarn supply mechanism (13) comprises a spandex rotating sleeve (20), spandex yarns sleeved on the spandex rotating sleeve (20), and a spandex driving wheel (21) arranged on the side of the spandex yarns. The spandex rotating sleeve (20) is driven to rotate by a spandex motor, and the spandex driving wheel (21) is elastically buckled on the spandex yarns. The spandex driving wheel (21) is located below the shredder (3).

4. The novel side tube doubling machine according to claim 3 is characterized in that: A spandex yarn detector (22) is arranged between the spandex driving wheel (21) and the yarn cutter (3).

5. The novel side tube doubling machine according to claim 1 is characterized in that: The traverse wire guide mechanism (12) comprises a synchronous belt (23), a driving wheel (24) for driving the synchronous belt (23) and a wire guide head (25) arranged on the synchronous belt (23); a transverse slide rail (26) is arranged behind the upper side of the synchronous belt (23) and on the front side of the main frame (1); a slide seat (27) is slidably arranged on the transverse slide rail (26); and the rear end of the wire guide head (25) is fixedly connected to the slide seat (27).