Detachable super-soft yarn device
By installing an adjustable speed reduction motor and a keel belt transmission system on the ring spinning machine, the twist resistance phenomenon during the twisting process of traditional ring spinning machines and the poor adaptability of the ultra-soft yarn device installation are solved, and efficient yarn production and flexible installation of the device are achieved.
Patent Information
- Application Number
- CN202422013070.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-20
AI Technical Summary
During the twisting process, traditional ring spinning machines have twist resistance due to the friction of the guide hook and wire ring, which leads to the minimum twist of the spinning section and easy to break the head. At the same time, the installation adaptability of existing ultra-soft yarn devices is not strong and cannot adapt to the needs of tight spinning and colonization at the same time.
A detachable ultra-soft yarn device is designed. By installing an adjustable speed reduction motor on the main body of the ring spinning machine, the driving wheel, the reversing guide wheel, the limiter and the intermediate guide wheel are driven by the transmission of the gantry belt to generate false twists in the axial motion of the spinning triangle area, and the position adjustment of the commutator, the intermediate guide frame and the intermediate guide wheel is allowed to ensure that the gantry runs smoothly and the yarn twist is consistent.
It realizes improving yarn twist and stability on ring spinning machines, reducing the phenomenon of breakage, and allowing the installation of tight spinning and colony devices at the same time, improving production efficiency and product quality, and reducing production costs and labor costs.
Smart Images

Figure CN223017069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spinning, in particular to a detachable super-soft yarn device. Background Art
[0002] Ring spinning technology is the most widely used spinning technology at home and abroad, and twisting is an important link in short-fiber spinning. In this process, the yarn output by the front roller passes through the yarn guide hook, passes through the wire ring on the edge of the steel collar, and is tightly wrapped around the bobbin of the spindle. When the spindle rotates, the wire ring rotates along the steel collar due to the tension of the yarn, so that the yarn gains a certain degree of roundness. Due to the presence of the yarn guide hook, the area between the front roller and the wire ring can be divided into a spinning section and an air ring section.
[0003] When the ring spinning frame of the prior art is working, during the twist transmission process, the friction of the guide P hook in the circumferential direction of the yarn hinders the rotation of the yarn, resulting in twist sinking; the yarn is subjected to friction resistance when passing through the wire ring, resulting in twist resistance. Therefore, in the entire twisting process, the twist of the spinning section is the smallest, and it is also the place where breakage is most likely to occur. This method is achieved by installing a false twist device on the ring spinning frame. The function of the false twist device is to produce false twist, which affects the fiber tension distribution in the spinning triangle area, balances the fiber torque in the yarn, reduces the hairiness and increases the strength, and achieves low torque, low twist and high strength for single yarn; and, the spinning triangle area of the ring spinning frame itself has a small space, and after the installation of compact spinning and collective dropping, it occupies a large space. The installation and use of the existing super-soft yarn device can only adapt to one of the compact spinning or collective dropping devices. If the compact spinning and collective dropping are installed on the spinning frame at the same time, the super-soft yarn device cannot be installed and used, and the adaptability is not strong. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a detachable super-soft yarn device, which solves the problem that when the traditional ring spinning machine is working, the yarn is subjected to frictional resistance when passing through the wire ring, resulting in twist resistance. Therefore, the twist of the spinning section is the smallest during the entire twisting process, which is prone to breakage. In addition, the space of the spinning triangle area of the ring spinning machine is relatively small, and it occupies a large space after the installation of compact spinning and collective dropping. The installation and use of the existing super-soft yarn device can only adapt to one of the compact spinning or collective dropping devices. If the spinning machine is installed with compact spinning and collective dropping at the same time, the super-soft yarn device cannot be installed and used, and the adaptability is not strong.
[0005] To achieve the above object, the utility model is realized by the following technical solutions: A detachable super soft yarn device, including a ring spinning frame main body and a table board fixedly installed inside the ring spinning frame main body. Above the table board on the surface of the ring spinning frame main body, a variable speed reduction motor is fixedly installed. The output end of the variable speed reduction motor is fixedly connected with a driving wheel. On the surface of the ring spinning frame main body, a reversing frame is movably installed. Inside the reversing frame, a reversing guide wheel is rotatably connected. Above the table board inside the ring spinning frame main body, a front roller is fixedly installed. On the surface of the table board, a middle guide frame is movably installed. On the surface of the middle guide frame, a middle guide wheel is movably installed. Above the middle guide wheel on the surface of the middle guide frame, a stopper is rotatably connected. The driving wheel, the reversing guide wheel and the middle guide wheel are connected with a dragon belt on their outer surfaces. Below the table board on the surface of the ring spinning frame main body, a mounting plate is fixedly installed. Inside the mounting plate, spindles are rotatably connected at equal intervals.
[0006] Preferably, the bending angle of the middle guide frame is 125°, and the bottom of the stopper abuts against the upper surface of the dragon belt.
[0007] Preferably, the surface of the middle guide wheel is arc-shaped, and the outer diameter of one side of the middle guide wheel is larger than that of the other side. The center of the middle guide wheel is rotatably connected to the surface of the middle guide frame through a bearing.
[0008] Preferably, the number of the reversing guide wheels is two, and both of the two reversing guide wheels are rotatably connected inside the reversing frame.
[0009] Preferably, the numbers of the middle guide frame, the stopper and the middle guide wheel match each other, and the outer diameter of the stopper is smaller than that of the middle guide wheel.
[0010] Preferably, the dragon belt is tightly clamped by the stopper and the middle guide wheel, and the rotation directions of the stopper and the middle guide wheel are opposite.
[0011] Beneficial effects
[0012] The utility model provides a detachable super soft yarn device. Compared with the prior art, the following beneficial effects are achieved:
[0013] 1. The detachable super-soft yarn device is equipped with a variable-speed reduction motor on the main body of the ring spinning frame. Through the variable-speed reduction motor, the driving wheel, the guide pulley, the limiter and the middle guide pulley are driven by the endless belt, so that false twisting is generated during the axial movement in the spinning triangle area. Moreover, the positions of the reversing frame, the middle guide frame and the middle guide pulley can be adjusted arbitrarily. The installation of the limiter ensures the smooth operation of the endless belt, ensuring consistent yarn twist. The electronic control system on the main body of the ring spinning frame can detect the front roller at any time, and can arbitrarily adjust the relationship between the driving speed of the machine, the starting time of the endless belt and the running speed, ensuring no breakage, improving the yarn twist. While providing a stable output of super-soft yarn, the installation of each working unit is simple and convenient to disassemble, and can quickly switch to the production of other types of yarns, saving time and labor.
[0014] 2. The detachable super-soft yarn device, through its flexible structure, not only improves the production efficiency and product quality stability, but also significantly reduces the production cost and labor cost, which is an important technological progress in the spinning industry. Brief Description of the Drawings
[0015] Figure 1 It is a schematic structural diagram of the present utility model;
[0016] Figure 2 It is a schematic structural diagram of the reversing frame and the spindle in the present utility model;
[0017] Figure 3 It is a partial sectional view of the present utility model;
[0018] Figure 4 It is a rear view of the present utility model;
[0019] Figure 5 It is a sectional view of the middle guide pulley in the present utility model;
[0020] Figure 6 It is a side view of the middle guide pulley in the present utility model;
[0021] Figure 7 It is a side view of the middle guide frame in the present utility model;
[0022] Figure 8 It is a top view of the middle guide frame in the present utility model.
[0023] In the figure: 1. Main body of the ring spinning frame; 101. Table board; 2. Variable-speed reduction motor; 3. Driving wheel; 31. Endless belt; 4. Reversing frame; 5. Guide pulley; 6. Front roller; 7. Middle guide frame; 8. Limiter; 9. Middle guide pulley; 10. Mounting plate; 11. Spindle. Detailed Description of the Preferred Embodiment
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figure 1-8 , the present utility model provides a technical solution: a detachable super soft yarn device, including a ring spinning frame main body 1 and a platen 101 fixedly installed inside the ring spinning frame main body 1. A variable speed reduction motor 2 is fixedly installed above the platen 101 on the surface of the ring spinning frame main body 1. The output end of the variable speed reduction motor 2 is fixedly connected to a driving wheel 3. A reversing frame 4 is movably installed on the surface of the ring spinning frame main body 1. A reversing guide wheel 5 is rotatably connected inside the reversing frame 4. The number of reversing guide wheels 5 is two, and both reversing guide wheels 5 are rotatably connected inside the reversing frame 4. A front roller 6 is fixedly installed above the platen 101 inside the ring spinning frame main body 1. A middle guide frame 7 is movably installed on the surface of the platen 101. The bending angle of the middle guide frame 7 is 125°. A middle guide wheel 9 is movably installed on the surface of the middle guide frame 7. A stopper 8 is rotatably connected above the middle guide wheel 9 on the surface of the middle guide frame 7. The numbers of the middle guide frame 7, the stopper 8 and the middle guide wheel 9 are all matched. The outer diameter of the stopper 8 is smaller than the outer diameter of the middle guide wheel 9. The rotating directions of the stopper 8 and the middle guide wheel 9 are opposite. A dragon belt 31 is connected to the outer surfaces of the driving wheel 3, the reversing guide wheels 5 and the middle guide wheel 9. The dragon belt 31 is tightly clamped by the stopper 8 and the middle guide wheel 9. The bottom of the stopper 8 abuts against the upper surface of the dragon belt 31. An installation plate 10 is fixedly installed below the platen 101 on the surface of the ring spinning frame main body 1. Spindles 11 are equidistantly rotatably connected inside the installation plate 10. By adding a variable speed reduction motor 2 to the ring spinning frame main body 1, the driving wheel 3, the reversing guide wheels 5, the stopper 8 and the middle guide wheel 9 are driven by the dragon belt 31, so that false twisting is generated in the axial movement of the spinning triangle area. Moreover, the positions of the reversing frame 4, the middle guide frame 7 and the middle guide wheel 9 can be adjusted arbitrarily. The installation of the stopper 8 ensures the smooth running of the dragon belt 31 and ensures consistent yarn twist. The electronic control system on the ring spinning frame main body 1 can detect the front roller 6 at any time, and can arbitrarily adjust the relationship between the starting speed of the machine and the starting time and running speed of the dragon belt 31, ensure no breakage, improve the yarn twist, while providing a stable output of super soft yarn, the installation of each working unit is simple and convenient to disassemble, and can quickly switch to the production of other types of yarns, saving time and labor;
[0026] The surface of the middle guide wheel 9 is arc-shaped, and the outer diameter on one side of the middle guide wheel 9 is larger than that on the other side. The center of the inside of the middle guide wheel 9 is rotatably connected to the surface of the middle guide frame 7 through a bearing. By making the retaining edge of the middle guide wheel 9 larger on one side and smaller on the other side, the wheel can be lowered to the lowest position, making full use of the remaining space in the triangle area after the compact spinning is installed.
[0027] During operation, the adjustable-speed reduction motor 2 outputs power through the driving wheel 3 and conveys the endless belt 31. The endless belt 31 changes direction through the tangent point of the guide pulley 5 for reversing in the middle and is placed on the surface of the middle guide wheel 9. Then, the cooperation between the guide pulley 5 for reversing, the middle guide wheel 9 and the positioner 8 is adjusted to place the endless belt 31 in a suitable position, that is, the twist release point of the yarn in the spinning triangle area. This position can meet the space required for the work of compact spinning and collective doffing. The compact spinning device, the collective doffing device, and the super-soft yarn device can work simultaneously without interference. By installing the adjustable-speed reduction motor 2 on the main body 1 of the ring spinning frame, through the adjustable-speed reduction motor 2, the driving wheel 3, the guide pulley 5 for reversing, the positioner 8 and the middle guide wheel 9 are driven by the endless belt 31 to generate false twist during the axial movement in the spinning triangle area. Moreover, the positions of the reversing frame 4, the middle guide frame 7 and the middle guide wheel 9 can be adjusted arbitrarily. The installation of the positioner 8 ensures the smooth operation of the endless belt 31 and the consistency of the yarn twist. The electronic control system on the main body 1 of the ring spinning frame can detect the front roller 6 at any time, and can arbitrarily adjust the relationship between the driving speed of the machine, the starting time of the endless belt 31 and the running speed, ensuring no breakage of the yarn, increasing the yarn twist. While providing a stable output of super-soft yarn, the installation of each working unit is simple and convenient to disassemble, and can quickly switch to the production of other types of yarn, saving time and labor.
[0028] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
Claims
1. A detachable ultra-soft yarn device, comprising a ring spinning frame body (1) and a table (101) fixedly installed inside the ring spinning frame body (1), characterized in that: The surface of the ring spinning machine body (1) is located above the table (101) and is fixedly installed with an adjustable speed reduction motor (2), the output end of the adjustable speed reduction motor (2) is fixedly connected to a driving wheel (3), the surface of the ring spinning machine body (1) is movably installed with a reversing frame (4), the interior of the reversing frame (4) is rotatably connected to a reversing guide wheel (5), the interior of the ring spinning machine body (1) is located above the table (101) and is fixedly installed with a front roller (6), the surface of the table (101) A middle guide frame (7) is movably mounted on the surface, a middle guide wheel (9) is movably mounted on the surface of the middle guide frame (7), the surface of the middle guide frame (7) is located above the middle guide wheel (9) and is rotatably connected to a limiter (8), the outer surfaces of the driving wheel (3), the reversing guide wheel (5) and the middle guide wheel (9) are connected to a dragon belt (31), the surface of the ring spinning machine body (1) is located below the table (101) and is fixedly mounted with a mounting plate (10), and the interior of the mounting plate (10) is equidistantly rotatably connected to a spindle (11).
2. A detachable ultra-soft yarn device according to claim 1, characterized in that: The bending angle of the middle guide frame (7) is 125°, and the bottom of the limiter (8) abuts against the upper surface of the dragon belt (31).
3. A detachable ultra-soft yarn device according to claim 1, characterized in that: The surface of the middle guide wheel (9) is arc-shaped, and the outer diameter of one side of the middle guide wheel (9) is larger than the outer diameter of the other side. The inner center of the middle guide wheel (9) is rotatably connected to the surface of the middle guide frame (7) through a bearing.
4. A detachable ultra-soft yarn device according to claim 1, characterized in that: There are two reversing guide wheels (5), and both reversing guide wheels (5) are rotatably connected inside the reversing frame (4).
5. The detachable ultra-soft yarn device according to claim 1, characterized in that: The numbers of the middle guide frame (7), the stopper (8) and the middle guide wheel (9) are matched, and the outer diameter of the stopper (8) is smaller than the outer diameter of the middle guide wheel (9).
6. A detachable ultra-soft yarn device according to claim 1, characterized in that: The dragon belt (31) is tightly clamped by the limiter (8) and the middle guide wheel (9), and the rotation directions of the limiter (8) and the middle guide wheel (9) are opposite.