Efficient winding and conveying device and method for preventing knotting of dyed yarn

By designing an airbag and a fixed rod structure to simplify yarn roll replacement, and combining it with a limit and tension adjustment mechanism, the problems of cumbersome yarn roll loading and unloading and easy yarn entanglement in existing devices are solved, and an efficient and simple colored yarn winding process is achieved.

CN120646619APending Publication Date: 2025-09-16FUCHUN DYEING & WEAVING GROUP CO LTD
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Patent Information

Application Number
CN202510880599.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2025-09-16

AI Technical Summary

Technical Problem

The existing color-spun yarn winding device requires special tools during installation, which makes the yarn roll loading and unloading steps complicated, reduces the winding efficiency, and the yarn is easily entangled and knotted, resulting in poor adaptability.

Method used

An efficient winding and conveying device that prevents colored yarn from knotting is designed. The airbag and adjustable fixed rod structure are used to simplify the yarn roll replacement process, and the limit and tension adjustment mechanisms are used to avoid yarn knotting and improve adaptability.

Benefits of technology

The yarn reel replacement efficiency is improved, yarn knotting and breakage are avoided, and the practicality and winding efficiency of the device are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of conveying devices, and discloses an efficient winding and conveying device and method for preventing knotting of dyed yarn. The efficient winding and conveying device comprises a fixing frame, a motor is fixedly connected to one side of the fixing frame, the output end of the motor is fixedly sleeved with a belt set, and rotating shafts at the two ends of the belt set are fixedly sleeved with transmission shafts; one end of the transmission shaft is fixedly sleeved with a first rotating shaft, the outer wall of the first rotating shaft is fixedly connected with an air bag, one side of the first rotating shaft is rotationally connected with a plurality of first fixing rods, one end of each first fixing rod is rotationally connected with a first connecting rod, and one end of each first connecting rod is rotationally connected with a first connecting plate; the middle of the first connecting plate is fixedly connected with a second connecting rod. Compared with the prior art, the replacement efficiency of the dyed yarn sleeve is improved, then the dyed yarn winding and conveying efficiency is improved, the air bag is used for limiting the position of the dyed yarn sleeve so that the device can adapt to various dyed yarn sleeves, and the practicability of the device is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of conveying devices, and in particular to a high-efficiency winding and conveying device and a conveying method for preventing colored yarn from knotting. Background Art

[0002] Color-spun yarn can achieve a hazy three-dimensional effect and texture that cannot be achieved by white dyeing. Color-spun yarn is pollution-free to use and can also control color difference to the greatest extent. Therefore, color-spun yarn with soft and fashionable colors and the ability to cope with flexible production of small batches and multiple varieties is increasingly used in mid-to-high-end clothing products.

[0003] In the prior art, a Chinese patent document with announcement number CN108178015A proposes a yarn feeding and winding device for colored spun yarn and its use method, which solves the problems of low yarn feeding and winding working efficiency, the problem that the colored spun yarn is easily tangled during yarn feeding and winding, the working positions of the rotating feeding frame and the winding frame are fixed, the yarn feeding tension of the yarn feeding and winding cannot be adjusted, different colored spun yarns cannot be wound, the adaptability is low, the working position of the yarn feeding and winding cannot be adjusted, and the yarn feeding and winding position is not accurate enough. However, in actual application, there is still the problem that the yarn roll of the existing colored yarn winding and conveying device needs to be fixed with a special installation tool during installation, which makes the yarn roll loading and unloading steps more cumbersome and the operation time longer, resulting in reduced colored yarn winding and conveying efficiency. Therefore, we disclose an efficient winding and conveying device and a conveying method to prevent colored yarn from tangling to meet the demand for improving the efficiency of yarn roll replacement. Summary of the Invention (1) Technical problems solved

[0004] In response to the shortcomings of the existing technology, the present invention provides an efficient winding and conveying device and conveying method for preventing colored yarn from tangling, which has the advantages of improving the efficiency of yarn roll replacement and solving a series of problems such as the complicated yarn roll replacement steps. (2) Technical solution

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an efficient winding and conveying device for preventing colored yarn from tangling, comprising a fixed frame, one side of the fixed frame is fixedly connected to a motor, the output end of the motor is fixedly sleeved with a belt group, the rotating shafts at both ends of the belt group are fixedly sleeved with a transmission shaft, one end of the transmission shaft is fixedly sleeved with a first rotating shaft, the outer wall of the first rotating shaft is fixedly connected to an airbag, one side of the first rotating shaft is rotatably connected to a plurality of first fixed rods, one end of the first fixed rod is rotatably connected to a first connecting rod, one end of the first connecting rod is rotatably connected to a first connecting plate, and the middle part of the first connecting plate is fixedly connected to It is connected to a second connecting rod, one end of the first rotating shaft is fixedly connected to a limiting ring, the second connecting rod passes through the limiting ring and is slidably connected to the first rotating shaft, the outer wall of the limiting ring is fixedly connected to a first spring, one end of the first spring is fixedly connected to a second fixing rod, the second fixing rod passes through the limiting ring and is movably engaged with the second connecting rod, the inner cavity at one end of the first rotating shaft is fixedly connected to a connecting tube, one end of the connecting tube is fixedly connected to the airbag, the other end of the connecting tube extends to the outside of the first rotating shaft, the transmission shaft is rotatably connected to the fixed frame, and one end of the connecting tube is fixedly connected to an air pump.

[0006] Preferably, two slots are provided in the middle of the second connecting rod, and the second fixing rod is movably connected to the second connecting rod through the slots, and both the second fixing rod and the second connecting rod are T-shaped.

[0007] Preferably, a plurality of silicone pads are fixedly connected to the outer wall of the airbag, and the other end of the first rotating shaft is fixedly connected to a limit plate, the limit plate is a circular ring, and the diameter of the limit plate is greater than the diameter of the airbag.

[0008] Preferably, four third fixing rods are fixedly connected to the middle part of the fixing frame, and the middle part of the third fixing rod is rotatably connected to a second rotating shaft, the second rotating shaft is located between the two first rotating shafts, and the outer wall of the second rotating shaft is equidistantly provided with a plurality of arc grooves, and the side surface of the second rotating shaft is wavy.

[0009] Preferably, two first movable grooves are provided in the middle of the fixed frame, the inner cavity of the first movable groove is slidably connected with a connecting block, the connecting block extends to one side outside the fixed frame and is fixedly connected to a limiting frame, the limiting frame is adapted to the second rotating shaft at the lower end, the inner wall of the first movable groove is fixedly connected to a limiting block, the limiting block is movably engaged with the connecting block, the top end of the limiting frame is fixedly connected with a plurality of limiting bars, the limiting bars are adapted to the second rotating shaft.

[0010] Preferably, the first movable groove is a T-shaped groove, the connecting block is T-shaped, and the connecting block is slidably connected in the first movable groove.

[0011] Preferably, a second connecting plate is fixedly connected to the middle part of the fixed frame, the second connecting plate is located between the four second rotating shafts, a plurality of limit blocks are fixedly connected to the lower end of the second connecting plate, a second movable groove is opened on both sides of the limit block, a connecting shaft is slidably connected in the second movable groove, both ends of the connecting shaft are fixedly connected to a second spring and a telescopic rod, the second spring and one end of the telescopic rod are fixedly connected to the second connecting plate, the middle part of the connecting shaft is rotatably connected to the third rotating shaft, the third rotating shaft is H-shaped, and the third rotating shaft is adapted to the second rotating shaft.

[0012] Preferably, the second movable groove is a T-shaped groove, the connecting shaft is an I-shaped shaft, the connecting shaft is located between the two limit blocks, the second spring is sleeved on the outer wall of the telescopic rod, the four second rotating shafts and the limit blocks form a W-shaped track setting, and the outer walls of the airbag, the second rotating shaft and the third rotating shaft are all connected to the yarn winding.

[0013] A high-efficiency winding and conveying method for preventing colored yarn from knotting, using the high-efficiency winding and conveying device for preventing colored yarn from knotting as described above, comprises the following steps: S1. Connect the colored yarn reel to the outer wall of the airbag for feeding the yarn, then energize the air pump at one end of the connecting tube, and then inflate the airbag with the help of the connecting tube (14) until it fits the colored yarn reel, then pull the second fixing rod to disconnect it from the second connecting rod, and then push the second connecting rod to move in the direction close to the first rotating axis so that the first fixing rod fits the first rotating axis, and then release the pulling on the second fixing rod so that the second fixing rod returns to its original position to limit the position of the second connecting rod and the first fixing rod after movement, thereby limiting the movement of the colored yarn reel; S2, pulling the yarn and winding it sequentially onto the outer walls of the second rotating shaft and the third rotating shaft, and finally winding it onto the outer wall of the yarn-winding airbag; S3. During the winding and conveying operation, the change in the yarn tension causes the position of the third rotating shaft to change, thereby adjusting the yarn tension.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides an efficient winding and conveying device and method for preventing colored yarn from tangling, which has the following beneficial effects: The cam is then pulled so that the second fixing rod is disconnected from the second connecting rod, and the second connecting rod is pulled in a direction away from the first rotating shaft so that the second connecting rod pulls the first fixing rod to rotate in a direction close to the second connecting rod through the first connecting plate and the first connecting rod, thereby making the first fixing rod no longer fit into the first rotating shaft, and losing the restricting effect on the cam sleeve. The cam sleeve can then be taken out from the outer wall of the cam and replaced with a new cam sleeve. The operation is simple, fast and easy to use, thereby improving the replacement efficiency of the cam sleeve and thus improving the efficiency of the cam winding and conveying. The use of the cam to limit the position of the cam sleeve can be adapted to a variety of cam sleeves, thereby improving the practicality of the device.

[0016] 2. The efficient winding and conveying device and conveying method for preventing colored yarn from tangling, the fixed frame limits the rotation position of the second rotating shaft through the third fixed rod, and limits the moving direction of the colored yarn through the second rotating shaft, so as to avoid the colored yarn from tangling during winding; the fixed frame limits the position of the connecting block and the limit frame through the first moving groove, and cooperates with the limit frame through the second rotating shaft to limit the moving position of the yarn after being entangled with the limit frame, so as to avoid the yarn tangling caused by the increase in moving distance after the yarn tension is reduced, which is beneficial to the winding of the yarn.

[0017] 3. The efficient winding and conveying device and conveying method for preventing colored yarn from tangling fixes the position of the second connecting plate by a fixed frame, changes the moving direction of the colored yarn by the second connecting plate, and winds the yarn to the lower end of the third rotating shaft. After the tension of the yarn changes, the position of the third rotating shaft will change, and then the telescopic rod will be extended and retracted under the action of the second spring, so that the position of the connecting shaft in the second moving groove will change, thereby adjusting the position of the third rotating shaft relative to the limit block, changing the tension of the yarn, and avoiding yarn breakage caused by excessive tension of the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a partially cutaway three-dimensional structural schematic diagram of the fixing frame of the present invention; Figure 3 Schematic diagram of the connection structure between the second rotating shaft and the yarn of the present invention; Figure 4 Schematic diagram of the three-dimensional structure of the connection between the airbag and the first fixing rod of the present invention; Figure 5 For the present invention Figure 4 A is an enlarged schematic diagram of the three-dimensional structure; Figure 6This is a schematic diagram of the three-dimensional structure of the connection between the first fixing rod, the first connecting rod and the first connecting plate of the present invention; Figure 7 It is a partially cutaway three-dimensional structural schematic diagram of the limit block of the present invention; Figure 8 Schematic diagram of a partially cutaway three-dimensional structure of the airbag of the present invention; Figure 9 It is a partially cutaway three-dimensional structural schematic diagram of the first rotating shaft of the present invention.

[0019] In the figure: 1. fixed frame; 2. motor; 3. belt group; 4. transmission shaft; 5. first rotating shaft; 6. airbag; 7. first fixed rod; 8. first connecting rod; 9. first connecting plate; 10. second connecting rod; 11. limiting ring; 12. first spring; 13. second fixed rod; 14. connecting tube; 15. limiting plate; 16. silicone pad; 17. third fixed rod; 18. second rotating shaft; 19. first movable groove; 20. limiting frame; 21. connecting block; 22. limiting block; 23. second connecting plate; 24. limiting block; 25. second spring; 26. telescopic rod; 27. second movable groove; 28. connecting shaft; 29. ​​third rotating shaft; 30. yarn. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] As introduced in the background technology, in order to solve the deficiencies in the prior art and to solve the above technical problems, the present application proposes an efficient winding and conveying device and conveying method for preventing colored yarn from knotting.

[0022] In a typical embodiment of the present application, Figures 1-9As shown, a high-efficiency winding and conveying device for preventing colored yarn from tangling includes a fixed frame 1, one side of the fixed frame 1 is fixedly connected to a motor 2, the output end of the motor 2 is fixedly sleeved with a belt group 3, the rotating shafts at both ends of the belt group 3 are fixedly sleeved with a transmission shaft 4, one end of the transmission shaft 4 is fixedly sleeved with a first rotating shaft 5, the outer wall of the first rotating shaft 5 is fixedly connected to an airbag 6, one side of the first rotating shaft 5 is rotatably connected to a plurality of first fixed rods 7, one end of the first fixed rod 7 is rotatably connected to a first connecting rod 8, one end of the first connecting rod 8 is rotatably connected to a first connecting plate 9, the middle part of the first connecting plate 9 is fixedly connected to a second connecting rod 10, one end of the first rotating shaft 5 is fixedly connected to a limiting ring 11, the second connecting rod 10 passes through the limiting ring 11 and slides with the first rotating shaft 5 The outer wall of the limiting ring 11 is fixedly connected to the first spring 12, and one end of the first spring 12 is fixedly connected to the second fixing rod 13. The second fixing rod 13 passes through the limiting ring 11 and is movably engaged with the second connecting rod 10. The inner cavity at one end of the first rotating shaft 5 is fixedly connected to the connecting tube 14, and one end of the connecting tube 14 is fixedly communicated with the airbag 6. The other end of the connecting tube 14 extends to the outside of the first rotating shaft 5. When in use, the motor 2 is fixedly connected to one side of the fixing frame 1, and the output end of the motor 2 is fixedly sleeved with the belt group 3. The rotating shafts at both ends of the belt group 3 are fixedly sleeved with the transmission shaft 4. One end of the transmission shaft 4 is fixedly sleeved with the first rotating shaft 5. The outer wall of the first rotating shaft 5 is fixedly connected with the airbag 6, so that the fixing frame 1 fixes the position of the motor 2, so that the motor After starting, the two transmission shafts 4 are driven to rotate by the belt group 3, thereby rotating the first rotating shaft 5 and the airbag 6, so that the colored yarn sleeve sleeved on the outer wall of the airbag 6 rotates, completing the winding and conveying of the colored yarn, which is beneficial to completing the subsequent processing of the colored yarn. A plurality of first fixed rods 7 are rotatably connected to one side of the first rotating shaft 5, one end of the first fixed rod 7 is rotatably connected to the first connecting rod 8, one end of the first connecting rod 8 is rotatably connected to the first connecting plate 9, and the middle part of the first connecting plate 9 is fixedly connected to the second connecting rod 10, one end of the first rotating shaft 5 is fixedly connected to the limiting ring 11, the second connecting rod 10 passes through the limiting ring 11 and is slidably connected to the first rotating shaft 5, the outer wall of the limiting ring 11 is fixedly connected to the first spring 12, and one end of the first spring 12 is fixedly connected to the The second fixing rod 13 is connected, and the second fixing rod 13 passes through the limiting ring 11 and is movably connected to the second connecting rod 10. The inner cavity at one end of the first rotating shaft 5 is fixedly connected to the connecting tube 14, and one end of the connecting tube 14 is fixedly communicated with the airbag 6. When the colored yarn sleeve is replaced, the connecting tube 14 is energized to discharge the gas in the airbag 6 so that the airbag 6 is not in contact with the colored yarn sleeve. Then, the second fixing rod 13 is disconnected from the second connecting rod 10, and the second connecting rod 10 is pulled in the direction away from the first rotating shaft 5, so that the second connecting rod 10 pulls the first fixing rod 7 to rotate in the direction close to the second connecting rod 10 through the first connecting plate 9 and the first connecting rod 8, thereby making the first fixing rod 7 no longer in contact with the first rotating shaft 5, and losing the restricting effect on the colored yarn sleeve.Then the colored yarn sleeve can be taken out from the outer wall of the airbag 6 and replaced with a new colored yarn sleeve. The operation is simple and fast, easy to use, and improves the efficiency of replacing the colored yarn sleeve, thereby improving the efficiency of winding and conveying the colored yarn. In addition, the use of the airbag 6 to limit the position of the colored yarn sleeve can be adapted to a variety of colored yarn sleeves, thereby improving the practicality of the device.

[0023] As a preferred implementation in this embodiment, refer to the attached Figure 2 、 Figure 8 and Figure 9 The transmission shaft 4 is rotatably connected to the fixed frame 1, one end of the connecting tube 14 is fixedly connected to the air pump, and two slots are provided in the middle of the second connecting rod 10. The second fixing rod 13 is movably connected to the second connecting rod 10 through the slot. The second fixing rod 13 and the second connecting rod 10 are both T-shaped, and the outer wall of the airbag 6 is fixedly connected with a number of silicone pads 16. The other end of the first rotating shaft 5 is fixedly connected to the limiting plate 15, which is a circular ring. The diameter of the limiting plate 15 is greater than the diameter of the airbag 6. It is rotatably connected to the fixed frame 1 through the transmission shaft 4, and one end of the connecting tube 14 is fixedly connected to the air pump, so that the staff can control the gas discharge and delivery in the airbag 6 through the connecting tube 14 by powering on the air pump, which is convenient for the staff to use. There are two slots in the middle of the second connecting rod 10, and the second The fixing rod 13 is movably connected to the second connecting rod 10 through a slot, so that the position of the second connecting rod 10 after movement can be limited by the second fixing rod 13. Since the second fixing rod 13 and the second connecting rod 10 are both T-shaped, the second connecting rod 10 and the second fixing rod 13 are easy to use. A number of silicone pads 16 are fixedly connected to the outer wall of the airbag 6, so that the silicone pads 16 increase the friction between the airbag 6 and the colored yarn sleeve, and improve the stability after the colored yarn sleeve and the airbag 6 are fitted together. The limiting plate 15 is fixedly connected to the other end of the first rotating shaft 5. The limiting plate 15 is a circular ring. The diameter of the limiting plate 15 is greater than the diameter of the airbag 6, so that the limiting plate 15 limits the expansion direction of the airbag 6, avoids the airbag 6 from fitting with the fixed frame 1, affects the rotation of the first rotating shaft 5, and ensures the normal rotation of the airbag 6.

[0024] As a preferred implementation in this embodiment, refer to the attached Figure 3-Figure 7, four third fixing rods 17 are fixedly connected to the middle part of the fixing frame 1, and the middle part of the third fixing rod 17 is rotatably connected to the second rotating shaft 18. The second rotating shaft 18 is located between the two first rotating shafts 5. The outer wall of the second rotating shaft 18 is equidistantly provided with a plurality of arc grooves. The side of the second rotating shaft 18 is wavy. Two first movable grooves 19 are provided in the middle part of the fixing frame 1. The inner cavity of the first movable groove 19 is slidably connected with a connecting block 21. The connecting block 21 extends to one side of the outside of the fixing frame 1 and is fixedly connected to the limiting frame 20. The limiting frame 20 is adapted to the second rotating shaft 18 at the lower end. The inner wall of the first movable groove 19 is fixedly connected to the limiting block 22. The limiting block 22 is connected to the connecting The connecting block 21 is movably connected, and the top of the limit frame 20 is fixedly connected with a plurality of limit bars, which are adapted to the second rotating shaft 18. The first movable groove 19 is a T-shaped groove, and the connecting block 21 is T-shaped. The connecting block 21 is slidably connected to the first movable groove 19, and four third fixed rods 17 are fixedly connected through the middle of the fixed frame 1. The middle part of the third fixed rod 17 is rotatably connected to the second rotating shaft 18, so that the fixed frame 1 limits the rotation position of the second rotating shaft 18 through the third fixed rod 17, and the second rotating shaft 18 is located between the two first rotating shafts 5. The outer wall of the second rotating shaft 18 is equidistantly provided with a plurality of arc grooves, and the side surface of the second rotating shaft 18 is wavy, so that the first The second rotating shaft 18 can limit the moving direction of the colored yarn to avoid the colored yarn from getting tangled during winding. Two first moving grooves 19 are provided at the lower end of the fixed frame 1. The inner cavity of the first moving groove 19 is slidably connected with a connecting block 21. The connecting block 21 extends to one side outside the fixed frame 1 and is fixedly connected to the limiting frame 20. The limiting frame 20 is adapted to the second rotating shaft 18, so that the fixed frame 1 limits the position of the connecting block 21 and the limiting frame 20 through the first moving groove 19, and cooperates with the limiting frame 20 through the second rotating shaft 18 to limit the moving position of the colored yarn after being entangled with the limiting frame 20, so as to avoid the yarn 30 from getting tangled due to the increase in moving distance after the colored yarn tension is reduced. The limit block 22 is fixedly connected to the inner wall of the first movable groove 19, and the limit block 22 is movably engaged with the connecting block 21, so that the limit block 22 limits the position of the connecting block 21 after movement, thereby making the position of the limit frame 20 and the second rotating shaft 18 stable after being fitted. A number of limit bars are fixedly connected to the top of the limit frame 20, and the limit bars are adapted to the second rotating shaft 18, so that the limit frame 20 is better adapted to the second rotating shaft 18, and the restriction effect on the colored yarn is better. The first movable groove 19 is a T-shaped groove, the connecting block 21 is T-shaped, and the connecting block 21 is slidably connected to the first movable groove 19, so that the first movable groove 19 has a better restriction effect on the connecting block 21.

[0025] As a preferred implementation in this embodiment, refer to the attached Figure 3 and Figure 7, the middle part of the fixed frame 1 is fixedly connected with a second connecting plate 23, the second connecting plate 23 is located between the four second rotating shafts 18, the lower end of the second connecting plate 23 is fixedly connected with a number of limit blocks 24, and a second movable groove 27 is provided on both sides of the limit block 24, and a connecting shaft 28 is slidably connected in the second movable groove 27, and both ends of the connecting shaft 28 are fixedly connected with a second spring 25 and a telescopic rod 26, and one end of the second spring 25 and the telescopic rod 26 are fixedly connected to the second connecting plate 23, and the middle part of the connecting shaft 28 is rotatably connected with a third rotating shaft 29, the third rotating shaft 29 is H-shaped, and the third rotating shaft 29 is adapted to the second rotating shaft 18, the second movable groove 27 is a T-shaped groove, and the connecting shaft 28 is an I-shaped. The connecting shaft 28 is located at two The second spring 25 is sleeved on the outer wall of the telescopic rod 26 between the limit blocks 24, the four second rotating shafts 18 and the limit blocks 24 form a W-shaped track setting, the outer walls of the airbag 6, the second rotating shaft 18 and the third rotating shaft 29 are all wound and connected with the yarn 30, and the second connecting plate 23 is fixedly connected through the middle of the fixed frame 1, so that the fixed frame 1 fixes the position of the second connecting plate 23, and the second connecting plate 23 is located in the middle of the four second rotating shafts 18, so that the second connecting plate 23 can change the moving direction of the colored yarn, and a number of limit blocks 24 are fixedly connected through the lower end of the second connecting plate 23, and a second movable groove 27 is opened on both sides of the limit block 24, and a connecting shaft 28 is slidably connected in the second movable groove 27. The ends are fixedly connected to the second spring 25 and the telescopic rod 26, one end of the second spring 25 and the telescopic rod 26 are fixedly connected to the second connecting plate 23, and the middle part of the connecting shaft 28 is rotatably connected to the third rotating shaft 29, so that the yarn 30 is wound around the lower end of the third rotating shaft 29. After the tension of the yarn 30 changes, the position of the third rotating shaft 29 is changed, and then the telescopic rod 26 is extended and retracted under the action of the second spring 25, so that the position of the connecting shaft 28 in the second moving groove 27 is changed, thereby adjusting the position of the third rotating shaft 29 relative to the limit block 24, changing the tension of the yarn 30, and avoiding the yarn 30 from breaking due to excessive tension, or the yarn 30 from breaking due to too little tension. The winding position of the second rotating shaft 18 moves, causing the colored yarn to be knotted. The third rotating shaft 29 is H-shaped, and the third rotating shaft 29 is adapted to the second rotating shaft 18, so that the position of the yarn 30 wound around the outer wall of the third rotating shaft 29 and the second rotating shaft 18 is relative, so that the yarn 30 moves parallel to each other, reducing the occurrence of colored yarn knotting and ensuring the normal winding and transportation of the colored yarn. The second moving groove 27 is a T-shaped groove, the connecting shaft 28 is an I-shaped, and the connecting shaft 28 is located between the two limit blocks 24, so that the second moving groove 27 can limit the moving direction of the connecting shaft 28, ensuring that the connecting shaft 28 moves vertically to prevent the yarn 30 from slipping, and forming a W shape through the four second rotating shafts 18 and the limit blocks 24.

[0026] A high-efficiency winding and conveying method for preventing colored yarn from knotting, using the high-efficiency winding and conveying device for preventing colored yarn from knotting as described above, comprises the following steps: S1. Connect the colored yarn reel to the outer wall of the yarn feeding airbag 6, then energize the air pump at one end of the connecting tube 14, and then inflate the airbag 6 with the help of the connecting tube 14 until it fits the colored yarn reel, then pull the second fixing rod 13 to disconnect it from the second connecting rod 10, and then push the second connecting rod 10 to move in the direction close to the first rotating shaft 5 so that the first fixing rod 7 fits the first rotating shaft 5, and then release the pulling of the second fixing rod 13 so that the second fixing rod 13 returns to its original position to limit the position of the second connecting rod 10 and the first fixing rod 7 after movement, thereby limiting the movement of the colored yarn reel; S2, pulling the yarn 30 to be wound around the outer walls of the second rotating shaft 18 and the third rotating shaft 29 in sequence, and finally winding it around the outer wall of the yarn-winding airbag 6; S3. During the winding and conveying operation, the change in the tension of the yarn 30 causes the position of the third rotating shaft 29 to change, thereby adjusting the tension of the yarn 30, making it easy to disassemble the colored yarn drum and preventing the colored yarn from being tangled or broken.

[0027] The working principle of the present invention is as follows: when in use, after the motor 2 is started, the two transmission shafts 4 are driven to rotate through the belt group 3, so that the first rotating shaft 5 and the airbag 6 are rotated, so that the colored yarn sleeve sleeved on the outer wall of the airbag 6 is rotated, and the winding and conveying of the colored yarn is completed, which is conducive to the subsequent processing of the colored yarn. When the colored yarn sleeve is replaced, the connecting pipe 14 is energized to discharge the gas in the airbag 6 so that the airbag 6 is not in contact with the colored yarn sleeve, and then the second fixing rod 13 is pulled to disconnect it from the second connecting rod 10, and the second connecting rod 10 is pulled in the direction away from the first rotating shaft 5, so that The second connecting rod 10 pulls the first fixed rod 7 to rotate in the direction close to the second connecting rod 10 through the first connecting plate 9 and the first connecting rod 8, so that the first fixed rod 7 is no longer in contact with the first rotating shaft 5, and the restricting effect on the colored yarn sleeve is lost. Then the colored yarn sleeve can be taken out from the outer wall of the air bag 6 and replaced with a new colored yarn sleeve. The operation is simple and fast, and easy to use, which improves the replacement efficiency of the colored yarn sleeve and thus improves the efficiency of the colored yarn winding and conveying. The use of the air bag 6 to limit the position of the colored yarn sleeve can adapt to a variety of colored yarn sleeves, thereby improving the practicality of the device.

[0028] The fixed frame 1 limits the rotation position of the second rotating shaft 18 through the third fixed rod 17, and limits the moving direction of the colored yarn through the second rotating shaft 18 to avoid the colored yarn from getting knotted during winding. The fixed frame 1 limits the position of the connecting block 21 and the limiting frame 20 through the first moving groove 19, and cooperates with the limiting frame 20 through the second rotating shaft 18 to limit the moving position of the colored yarn after being entangled with the limiting frame 20, thereby avoiding the yarn 30 from getting knotted due to the increase in moving distance after the colored yarn tension is reduced, which is beneficial to the winding of the yarn 30.

[0029] The position of the second connecting plate 23 is fixed by the fixing frame 1, and the moving direction of the colored yarn is changed by the second connecting plate 23. The yarn 30 is wound around the lower end of the third rotating shaft 29. After the tension of the yarn 30 changes, the position of the third rotating shaft 29 will change, and then the telescopic rod 26 will be extended and retracted under the action of the second spring 25, so that the position of the connecting shaft 28 in the second moving groove 27 is changed, thereby adjusting the position of the third rotating shaft 29 relative to the limit block 24, changing the tension of the yarn 30, and avoiding the situation where the tension of the yarn 30 is too large and causes the yarn 30 to break, or the tension of the yarn 30 is too small and moves with the winding position of the third rotating shaft 29 and the second rotating shaft 18, causing the colored yarn to be knotted.

[0030] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An efficient winding and conveying device for preventing colored yarn from tangling, characterized by: The invention comprises a fixing frame (1), one side of the fixing frame (1) is fixedly connected to a motor (2), an output end of the motor (2) is fixedly sleeved with a belt group (3), the rotating shafts at both ends of the belt group (3) are fixedly sleeved with a transmission shaft (4), one end of the transmission shaft (4) is fixedly sleeved with a first rotating shaft (5), the outer wall of the first rotating shaft (5) is fixedly connected to an airbag (6), one side of the first rotating shaft (5) is rotatably connected to a plurality of first fixing rods (7), one end of the first fixing rod (7) is rotatably connected to a first connecting rod (8), one end of the first connecting rod (8) is rotatably connected to a first connecting plate (9), the middle part of the first connecting plate (9) is fixedly connected to a second connecting rod (10), and one end of the first rotating shaft (5) is fixedly connected to a limiting ring (11), the second connecting rod (10) passes through the limiting ring (11) and is slidably connected to the first rotating shaft (5), the outer wall of the limiting ring (11) is fixedly connected to the first spring (12), one end of the first spring (12) is fixedly connected to the second fixing rod (13), the second fixing rod (13) passes through the limiting ring (11) and is movably engaged with the second connecting rod (10), the inner cavity of one end of the first rotating shaft (5) is fixedly connected to the connecting tube (14), one end of the connecting tube (14) is fixedly connected to the airbag (6), and the other end of the connecting tube (14) extends to the outside of the first rotating shaft (5), the transmission shaft (4) is rotatably connected to the fixing frame (1), and one end of the connecting tube (14) is fixedly connected to the air pump.

2. The high-efficiency winding and conveying device for preventing colored yarn from tangling according to claim 1, characterized in that: Two slots are provided in the middle of the second connecting rod (10), and the second fixing rod (13) is movably connected to the second connecting rod (10) through the slots. Both the second fixing rod (13) and the second connecting rod (10) are T-shaped.

3. The high-efficiency winding and conveying device for preventing colored yarn from tangling according to claim 1, characterized in that: The outer wall of the airbag (6) is fixedly connected to a plurality of silicone pads (16), and the other end of the first rotating shaft (5) is fixedly connected to a limit plate (15), wherein the limit plate (15) is a circular ring, and the diameter of the limit plate (15) is greater than the diameter of the airbag (6).

4. The high-efficiency winding and conveying device for preventing colored yarn from knotting according to claim 1, characterized in that: Four third fixing rods (17) are fixedly connected to the middle of the fixing frame (1), and a second rotating shaft (18) is rotatably connected to the middle of the third fixing rod (17). The second rotating shaft (18) is located between the two first rotating shafts (5). The outer wall of the second rotating shaft (18) is provided with a plurality of arc grooves at equal intervals, and the side surface of the second rotating shaft (18) is wavy.

5. The high-efficiency winding and conveying device for preventing colored yarn from tangling according to claim 4, characterized in that: Two first movable grooves (19) are provided in the middle of the fixed frame (1), and the inner cavity of the first movable groove (19) is slidably connected to a connecting block (21), and the connecting block (21) extends to one side outside the fixed frame (1) and is fixedly connected to a limiting frame (20), and the limiting frame (20) is adapted to the second rotating shaft (18) at the lower end, and the inner wall of the first movable groove (19) is fixedly connected to a limiting block (22), and the limiting block (22) is movably engaged with the connecting block (21), and the top end of the limiting frame (20) is fixedly connected to a plurality of limiting bars, and the limiting bars are adapted to the second rotating shaft (18).

6. The high-efficiency winding and conveying device for preventing colored yarn from tangling according to claim 5, characterized in that: The first movable groove (19) is a T-shaped groove, the connecting block (21) is T-shaped, and the connecting block (21) is slidably connected in the first movable groove (19).

7. The high-efficiency winding and conveying device for preventing colored yarn from tangling according to claim 4, characterized in that: A second connecting plate (23) is fixedly connected to the middle of the fixing frame (1), and the second connecting plate (23) is located between the four second rotating shafts (18). A plurality of limit blocks (24) are fixedly connected to the lower end of the second connecting plate (23), and a second movable groove (27) is provided on both sides of the limit block (24). A connecting shaft (28) is slidably connected in the second movable groove (27). Both ends of the connecting shaft (28) are fixedly connected to a second spring (25) and a telescopic rod (26). One end of the second spring (25) and the telescopic rod (26) are fixedly connected to the second connecting plate (23). A third rotating shaft (29) is rotatably connected to the middle of the connecting shaft (28), and the third rotating shaft (29) is H-shaped and matches the second rotating shaft (18).

8. The high-efficiency winding and conveying device for preventing colored yarn from tangling according to claim 7, characterized in that: The second movable groove (27) is a T-shaped groove, the connecting shaft (28) is an I-shaped shaft, the connecting shaft (28) is located between the two limit blocks (24), the second spring (25) is sleeved on the outer wall of the telescopic rod (26), the four second rotating shafts (18) and the limit blocks (24) form a W-shaped track arrangement, and the outer walls of the airbag (6), the second rotating shaft (18) and the third rotating shaft (29) are all wound and connected with the yarn (30).

9. A high-efficiency winding and conveying method for preventing colored yarn from knotting, using a high-efficiency winding and conveying device for preventing colored yarn from knotting as claimed in any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Connect the colored yarn reel to the outer wall of the air bag (6) for feeding the yarn, then energize the air pump at one end of the connecting tube (14), and then inflate the air bag (6) with the help of the connecting tube (14) until it fits with the colored yarn reel, then pull the second fixing rod (13) to disconnect it from the second connecting rod (10), and then push the second connecting rod (10) to move in the direction close to the first rotating shaft (5) so that the first fixing rod (7) fits with the first rotating shaft (5), and then release the pulling of the second fixing rod (13) so that the second fixing rod (13) returns to its original position to limit the position of the second connecting rod (10) and the first fixing rod (7) after movement, thereby limiting the movement of the colored yarn reel; S2, pulling the yarn (30) and winding it sequentially onto the outer walls of the second rotating shaft (18) and the third rotating shaft (29), and then winding it onto the outer wall of the air bag (6) for winding the yarn; S3. During the winding and conveying operation, a change in the tension of the yarn (30) causes a change in the position of the third rotating shaft (29), thereby adjusting the tension of the yarn (30).

Citation Information

Patent Citations

  • Yarn feeding and winding device for colored spun yarns and application method thereof

    CN108178015A