Yarn surface sizing device

Abstract

The utility model relates to a yarn surface sizing device and relates to the technical field of yarn sizing, in order to solve the problem that yarn transmission is prone to being too loose or too tight, the yarn surface sizing device comprises a rack, and a pay-off mechanism, a transmission mechanism, a sizing mechanism, a mud jacking mechanism and a drying mechanism are arranged on the rack; the pay-off mechanism comprises a pay-off roller, two tensioning air cylinders and two bearing plates, the pay-off roller is rotationally arranged between the two bearing plates, the two bearing plates are arranged on the rack, the two tensioning air cylinders correspond to the two bearing plates respectively, cylinder bodies of the tensioning air cylinders are hinged to the rack, the output ends of the tensioning air cylinders are hinged to the bearing plates, and the output ends of the tensioning air cylinders are hinged to the bearing plates. The ends, away from the tensioning air cylinders, of the bearing plates are hinged to the rack, and one bearing plate is provided with a driving piece used for driving the pay-off roller to rotate. The yarn tension adjusting device has the effects of accurately adjusting the yarn tension in real time and improving the product quality and consistency.

Description

Technical Field

[0001] The present application relates to the technical field of yarn sizing, and in particular to a yarn surface sizing device. Background Art

[0002] Yarn is an important raw material in the textile industry, and its quality directly affects the quality and performance of textiles. In the production process of yarn, sizing is a crucial process, which aims to improve the strength and wear resistance of yarn, thereby improving the quality of textiles and extending their service life. During the sizing process, the slurry is evenly coated on the surface of the yarn to form a protective film to enhance the various properties of the yarn.

[0003] However, in the existing yarn surface sizing device, the yarn may be too loose or too tight during the transmission process. When the yarn is too loose, multiple yarns may be entangled with each other, resulting in uneven sizing and affecting the quality of subsequent products. When the yarn is too tight, it may break due to excessive stretching, causing production interruption and waste of raw materials, and even affecting the smooth progress of subsequent textile processes. Therefore, there is room for improvement. Utility Model Content

[0004] In order to solve the problem that yarn transmission is prone to being too loose or too tight, the present application provides a yarn surface sizing device.

[0005] The present application provides a yarn surface sizing device that adopts the following technical solution:

[0006] A yarn surface sizing device comprises a frame, on which a pay-off mechanism, a transmission mechanism, a sizing mechanism, a slurry pressing mechanism and a drying mechanism are arranged, the pay-off mechanism comprises a pay-off roller, two tensioning cylinders and two bearing plates, the pay-off roller is rotatably arranged between the two bearing plates, the two bearing plates are respectively arranged on the frame, the two tensioning cylinders correspond to the two bearing plates respectively, the cylinder body of the tensioning cylinder is hinged on the frame, the output end of the tensioning cylinder is hinged on the bearing plate, the end of the bearing plate away from the tensioning cylinder is hinged on the frame, and one of the bearing plates is provided with a driving member for driving the pay-off roller to rotate.

[0007] Since the yarn may be too loose or too tight during the transmission process, when the yarn is too loose, multiple yarns may be entangled with each other, resulting in uneven sizing, affecting the quality of subsequent products. When the yarn is too tight, it may break due to excessive stretching, causing production interruption and waste of raw materials, and even affecting the smooth progress of subsequent textile processes. By adopting the above technical scheme, the pay-off mechanism, the transmission mechanism, the sizing mechanism, the slurry pressing mechanism and the drying mechanism are successively installed on the frame, and the pay-off mechanism includes a pay-off roller, two tensioning cylinders and two bearing plates. When the yarn surface is starched, the yarn is paid out from the pay-off roller in the pay-off mechanism, passes through the transmission mechanism, and enters the sizing mechanism for sizing treatment. In this process, when the yarn is too loose, the yarn tension on the pay-off roller is insufficient, and the tensioning cylinder begins to work, causing the piston rod of the tensioning cylinder to extend, and the extension of the piston rod will cause the bearing plate to move in a small This rotation causes the pay-off roller to move away from the frame, and the yarn is subjected to a certain pulling force, thereby increasing the tension of the yarn to achieve an appropriate tension; on the contrary, when the yarn is too tight, as the piston rod retracts, the bearing plate will rotate clockwise with a small amplitude, causing the pay-off roller to move toward the frame, reducing the pulling force of the pay-off roller on the yarn, thereby reducing the tension of the yarn to achieve an appropriate tension; through the setting of the pay-off roller, two tensioning cylinders and two bearing plates, the tension of the yarn can be adjusted in real time and accurately to ensure that it maintains an appropriate tension throughout the sizing process, effectively reducing the problems of yarn entanglement and uneven sizing, improving product quality and consistency, and automatically adjusting the yarn tension at the same time, reducing the need for manual intervention, reducing the risk of interruption in the production process, and improving overall production efficiency.

[0008] Optionally, the pay-off roller is provided with two chucks for fixing the yarn disk, and the two chucks are both sleeved and fixed on the pay-off roller.

[0009] By adopting the above technical solution, the chuck sleeve is installed on the pay-off roller; through the setting of the two chucks, the chuck can effectively clamp the yarn disc, reduce the possibility of sliding or deflection during the pay-off process, ensure that the yarn can be paid out from the yarn disc evenly, and ensure that the sizing mechanism can perform sizing processing continuously and efficiently.

[0010] Optionally, the driving member includes a driving gear, a driven gear and a servo motor, the driving gear is connected to the pay-off roller, the driven gear is meshed with the driving gear, the servo motor is arranged on a carrying plate, and the output end of the servo motor is connected to the driven gear.

[0011] By adopting the above technical solution, the driving part includes a driving gear, a driven gear and a servo motor; when the yarn needs to be sizing, the servo motor works, the servo motor drives the driven gear to rotate, the driven gear is meshed with the driving gear, and the pay-off roller rotates with the driving gear; through the setting of the driving gear, the driven gear and the servo motor, the stable transmission and precise control of the yarn can be achieved, which not only improves the production efficiency, but also ensures the quality and stability of the yarn during the sizing process.

[0012] Optionally, the transmission mechanism includes a plurality of transmission rollers, and the plurality of transmission rollers are rotatably connected to the frame, and the plurality of transmission rollers are arranged along the yarn direction of the frame.

[0013] By adopting the above technical solution, several transmission rollers are rotatably connected to the frame through bearings; through the arrangement of several transmission rollers, the transmission rollers ensure that the yarn can be stably transmitted on the frame, reduce the possibility of yarn jamming or deviation, and improve production efficiency.

[0014] Optionally, the sizing mechanism is arranged between two of the transmission rollers, and the sizing mechanism includes a sizing tank and a sizing roller, the sizing tank is connected to a frame, and the sizing roller is rotatably connected in the sizing tank.

[0015] By adopting the above technical scheme, the sizing mechanism includes a sizing tank and a sizing roller; when the yarn is transmitted to one side of the sizing tank through the transmission roller, the yarn is immersed in the sizing tank through the sizing roller to ensure that the yarn is fully soaked by the paddle; through the setting of the sizing tank and the sizing roller, it can be ensured that the yarn can be evenly soaked in the sizing liquid in the sizing tank, thereby achieving a uniform sizing effect, which helps to improve the strength, glossiness and overall quality of the yarn.

[0016] Optionally, a stirring assembly for stirring the slurry is provided in the slurry tank, and the stirring assembly includes a stirring rod, a stirring motor and a plurality of stirring blades. The stirring motor is connected in the slurry tank, the stirring rod is connected to the output end of the stirring motor, and the plurality of stirring blades are arranged along the length direction of the stirring rod.

[0017] By adopting the above technical solution, the stirring assembly includes a stirring rod, a stirring motor and a plurality of stirring blades; when the blades in the slurry tank solidify, the stirring motor works, and the stirring rod drives the stirring blades to start rotating, so that the slurry in the slurry tank does not have local solidification or problems; the setting of the stirring rod, the stirring motor and the plurality of stirring blades helps to achieve sufficient stirring of the slurry, ensures uniform mixing of the slurry, reduces the possibility of local solidification, improves production efficiency, and ensures product quality.

[0018] Optionally, the slurry pressing mechanism includes two slurry pressing plates, an area for the yarn to pass through is formed between the two slurry pressing plates, support parts for fixing to the frame are provided at both ends of one of the slurry pressing plates, and an adjustment component for driving its movement is provided on the other slurry pressing plate.

[0019] By adopting the above technical solution, the slurry pressing mechanism includes two slurry pressing plates; after the slurry is evenly coated on the surface of the yarn, the yarn passes between the two slurry pressing plates, and pressure is applied to the yarn to help the slurry better penetrate into the interior of the yarn and remove excess slurry; the provision of the two slurry pressing plates can help the slurry better penetrate into the internal fibers of the yarn, which can not only enhance the strength of the yarn, but also improve its overall performance, and at the same time effectively remove excess slurry on the surface of the yarn, reduce the occurrence of undesirable phenomena such as adhesion and hardening of the yarn during subsequent processing, and ensure the quality and appearance of the yarn.

[0020] Optionally, the adjusting mechanism includes an adjusting cylinder, a groove plate and a support, the support is connected to the frame, the adjusting cylinder is connected to the support, the groove plate is connected to the output end of the adjusting cylinder, and the other grouting clamp is connected to the groove plate.

[0021] By adopting the above technical solution, the adjustment mechanism includes an adjusting cylinder, a groove plate and a support; when the distance between the two grouting plates is adjusted, the adjusting cylinder is actuated, and the adjusting cylinder drives the grouting plates to move through the groove plate, so that the two grouting plates are brought closer or separated, thereby achieving adjustment; by setting the adjusting cylinder, the groove plate and the support, the distance between the two grouting plates can be adjusted quickly and accurately as needed to adapt to yarns of different diameters or thicknesses, thereby improving the applicability of the device.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] Through the setting of the pay-off roller, two tensioning cylinders and two bearing plates, the tension of the yarn can be adjusted in real time and accurately to ensure that it maintains the appropriate tension during the entire sizing process, effectively reducing the problems of yarn winding and uneven sizing, improving the quality and consistency of the product, and automatically adjusting the yarn tension, reducing the need for manual intervention, reducing the risk of interruption in the production process, and improving the overall production efficiency;

[0024] The setting of the sizing tank and the sizing roller can ensure that the yarn can be evenly soaked in the sizing liquid in the sizing tank, thereby achieving a uniform sizing effect, which helps to improve the strength, glossiness and overall quality of the yarn;

[0025] The arrangement of a stirring rod, a stirring motor and a plurality of stirring blades helps to achieve full stirring of the slurry, ensures uniform mixing of the slurry, reduces the possibility of local coagulation, improves production efficiency and ensures product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a yarn surface sizing device in an embodiment of the present application.

[0027] Figure 2 yes Figure 1 Enlarged view of part A.

[0028] Figure 3 It is a cross-sectional view of a yarn surface sizing device in an embodiment of the present application.

[0029] Figure 4 It is a structural schematic diagram used to reflect the grouting mechanism in the embodiment of the present application.

[0030] Explanation of the reference numerals in the accompanying drawings: 1. frame; 2. pay-off mechanism; 21. pay-off roller; 22. tensioning cylinder; 23. bearing plate; 3. transmission mechanism; 31. transmission roller; 4. sizing mechanism; 41. slurry tank; 42. slurry roller; 5. slurry pressing mechanism; 51. slurry pressing clamp; 6. drying mechanism; 7. driving member; 71. driving gear; 72. driven gear; 73. servo motor; 8. chuck; 9. stirring assembly; 91. stirring rod; 92. stirring motor; 93. stirring blade; 10. supporting part; 11. adjusting assembly; 111. adjusting cylinder; 112. groove plate; 113. support. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] The present application embodiment discloses a yarn surface sizing device. Figure 1 and Figure 3 The yarn surface sizing device includes a frame 1, on which a pay-off mechanism 2, a transmission mechanism 3, a sizing mechanism 4, a sizing mechanism 5 and a drying mechanism 6 are installed. The pay-off mechanism 2, the transmission mechanism 3, the sizing mechanism 4, the sizing mechanism 5 and the drying mechanism 6 are sequentially installed on the frame 1. In this embodiment, the yarn undergoes the processes of pay-off, transmission, sizing, sizing and drying to realize the yarn surface sizing operation. The drying mechanism 6 can be composed of a drying box with a heat source device.

[0033] Reference Figure 1 and Figure 2The pay-off mechanism 2 includes a pay-off roller 21, two tensioning cylinders 22 and two bearing plates 23. The two bearing plates 23 are respectively mounted on both sides of the frame 1. One end of each bearing plate 23 is hingedly mounted on the frame 1, and a rotating shaft is installed at the hinged ends on the same side of the two bearing plates 23. The pay-off roller 21 is rotatably mounted between the two bearing plates 23 through a bearing. The pay-off roller 21 is mounted on one end of the bearing plate 23 away from the frame 1. The two tensioning cylinders 22 correspond to the two bearing plates 23 respectively. The two tensioning cylinders 22 are symmetrically mounted on the frame 1. The cylinder body of the tensioning cylinder 22 is hinged on the frame 1, and the output end of the tensioning cylinder 22 is hinged on the corresponding bearing plate 23.

[0034] Reference Figure 2 Two chucks 8 are fixedly mounted on the pay-off roller 21. In this embodiment, the yarn drum for winding the yarn is fixed between the two chucks 8. The chucks 8 can effectively clamp the yarn drum, reducing the possibility of sliding or deflection during the pay-off process, ensuring that the yarn can be evenly paid out from the yarn drum, and ensuring that the sizing mechanism 4 can continuously and efficiently perform sizing treatment.

[0035] Reference Figure 2 A driving member 7 is installed on one of the carrier plates 23. The driving member 7 is used to drive the pay-off roller 21 to rotate. The driving member 7 includes a driving gear 71, a driven gear 72 and a servo motor 73. The servo motor 73 is installed on the carrier plate 23, and the driven gear 72 is installed on the output end of the servo motor 73. The driving gear 71 is installed and fixed at the end of the pay-off roller 21. The driving gear 71 is meshed with the driven gear 72. In this embodiment, the diameter of the driving gear 71 is larger than the diameter of the driven gear 72, so as to realize stable transmission and precise control of the yarn, which not only improves the production efficiency, but also ensures the quality and stability of the yarn during the sizing process.

[0036] Reference Figure 3 The transmission mechanism 3 includes a plurality of transmission rollers 31, and the plurality of transmission rollers 31 are rotatably connected to the frame 1 through bearings. In this embodiment, the plurality of transmission rollers 31 are arranged along the yarn transmission direction to ensure that the yarn can be stably transmitted on the frame 1, thereby reducing the possibility of yarn jamming or deviation and improving production efficiency.

[0037] Reference Figure 3 The sizing mechanism 4 is installed between two of the transmission rollers 31. The sizing mechanism 4 includes a sizing tank 41 and a sizing roller 42. In this embodiment, the sizing tank 41 contains slurry, and the sizing tank 41 is fixed on the frame 1. The sizing roller 42 is rotatably connected to the sizing tank 41 through a bearing to ensure that the yarn can be evenly soaked with slurry in the sizing tank 41, thereby achieving a uniform sizing effect, which is helpful to improve the strength, glossiness and overall quality of the yarn.

[0038] Reference Figure 3A stirring assembly 9 is installed in the slurry tank 41, and the stirring assembly 9 includes a stirring rod 91, a stirring motor 92 and a plurality of stirring blades 93. The stirring rod 91 is vertically installed in the slurry tank 41, and the output end of the stirring motor 92 is installed at the end of the stirring rod 91. A plurality of stirring blades 93 are sequentially installed on the stirring rod 91 and arranged along the length direction of the stirring rod 91. In this embodiment, the stirring assembly 9 does not affect the sizing process of the yarn, and is used to achieve sufficient stirring of the slurry, ensure uniform mixing of the slurry, reduce the possibility of local coagulation, improve production efficiency, and ensure product quality.

[0039] Reference Figure 3 and Figure 4 The pulping mechanism 5 is located at the end of the transmission mechanism 3, and includes two pulping clamps 51. A yarn passing area is formed between the two pulping clamps 51. Support parts 10 are installed at both ends of one of the pulping clamps 51, and the support part 10 is fixed on the frame 1. An adjusting component 11 is installed on the other pulping clamp 51.

[0040] Reference Figure 4 The adjusting assembly 11 includes an adjusting cylinder 111, a groove plate 112 and a support 113. The support 113 is fixed to the frame 1 by bolts. The adjusting cylinder 111 is arranged on the support 113. The groove plate 112 is installed on the output end of the adjusting cylinder 111. In this embodiment, the corresponding grouting clamp 51 is installed at the recessed end of the groove plate 112 to quickly and accurately adjust the distance between the two grouting clamps 51 as needed to adapt to yarns of different diameters or thicknesses, thereby improving the applicability of the device.

[0041] The implementation principle of a yarn surface sizing device in the embodiment of the present application is as follows: when the yarn surface is sizing, the servo motor 73 works to drive the driven gear 72 to rotate, the driving gear 71 is meshed with the driven gear 72, and the pay-off roller 21 rotates accordingly, the yarn is evenly released, the yarn passes through the transmission mechanism 3, and the rotating yarn of the plurality of transmission rollers 31 is stably transmitted to the next process, and then the yarn enters the sizing mechanism 4, it will be evenly immersed in the slurry, the rotation of the sizing roller 42 and the infiltration effect of the slurry jointly ensure that the yarn can fully absorb the slurry, after the sizing is completed, the yarn enters the sizing mechanism 5, so that the slurry can better penetrate into the yarn, and finally the yarn after the sizing treatment enters the drying mechanism 6, and the drying box with a heat source device dries the yarn to remove excess slurry and moisture, so that the yarn achieves an ideal sizing effect;

[0042] In this process, when the yarn is too loose, the yarn tension on the pay-off roller 21 is insufficient, and the tensioning cylinder 22 starts to work, causing the piston rod of the tensioning cylinder 22 to extend. The extension of the piston rod causes the bearing plate 23 to rotate slightly counterclockwise, and this rotation causes the pay-off roller 21 to move away from the frame 1, and the yarn is subjected to a certain tension, thereby increasing the tension of the yarn to achieve a suitable tension. On the contrary, when the yarn is too tight, as the piston rod retracts, the bearing plate 23 will rotate slightly clockwise, causing the pay-off roller 21 to move toward the frame 1. The frame 1 moves in the direction of the yarn tension, thereby reducing the tension of the yarn by the pay-off roller 21, thereby reducing the tension of the yarn to achieve a suitable tension; through the arrangement of the pay-off roller 21, the two tensioning cylinders 22 and the two supporting plates 23, the tension of the yarn can be adjusted in real time and accurately to ensure that it maintains a suitable tension during the entire sizing process, effectively reducing the problems of yarn entanglement and uneven sizing, improving product quality and consistency, and automatically adjusting the yarn tension, reducing the need for manual intervention, reducing the risk of interruption in the production process, and improving overall production efficiency.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A yarn surface sizing device, characterized in that: The invention comprises a frame (1), on which a pay-off mechanism (2), a transmission mechanism (3), a sizing mechanism (4), a slurry pressing mechanism (5) and a drying mechanism (6) are arranged. The pay-off mechanism (2) comprises a pay-off roller (21), two tensioning cylinders (22) and two bearing plates (23). The pay-off roller (21) is rotatably arranged between the two bearing plates (23). The two bearing plates (23) are respectively arranged on the frame (1). The two tensioning cylinders (22) correspond to the two bearing plates (23) respectively. The cylinder body of the tensioning cylinder (22) is hinged on the frame (1). The output end of the tensioning cylinder (22) is hinged on the bearing plate (23). One end of the bearing plate (23) away from the tensioning cylinder (22) is hinged on the frame (1). One of the bearing plates (23) is provided with a driving member (7) for driving the pay-off roller (21) to rotate.

2. A yarn surface sizing device according to claim 1, characterized in that: The pay-off roller (21) is provided with two chucks (8) for fixing the yarn disk, and the two chucks (8) are both sleeved and fixed on the pay-off roller (21).

3. A yarn surface sizing device according to claim 2, characterized in that: The driving member (7) comprises a driving gear (71), a driven gear (72) and a servo motor (73); the driving gear (71) is connected to the pay-off roller (21); the driven gear (72) is meshed with the driving gear (71); the servo motor (73) is arranged on the carrier plate (23); and the output end of the servo motor (73) is connected to the driven gear (72).

4. A yarn surface sizing device according to claim 1, characterized in that: The transmission mechanism (3) comprises a plurality of transmission rollers (31), the plurality of transmission rollers (31) are rotatably connected to the frame (1), and the plurality of transmission rollers (31) are arranged along the yarn transmission direction.

5. A yarn surface sizing device according to claim 4, characterized in that: The sizing mechanism (4) is arranged between two of the transmission rollers (31), and comprises a sizing tank (41) and a sizing roller (42). The sizing tank (41) is connected to the frame (1), and the sizing roller (42) is rotatably connected in the sizing tank (41).

6. A yarn surface sizing device according to claim 5, characterized in that: A stirring assembly (9) for stirring the slurry is arranged in the slurry tank (41), and the stirring assembly (9) comprises a stirring rod (91), a stirring motor (92) and a plurality of stirring blades (93). The stirring motor (92) is connected to the slurry tank (41), the stirring rod (91) is connected to the output end of the stirring motor (92), and the plurality of stirring blades (93) are arranged along the length direction of the stirring rod (91).

7. A yarn surface sizing device according to claim 1, characterized in that: The slurry pressing mechanism (5) comprises two slurry pressing plates (51), an area for the yarn to pass through is formed between the two slurry pressing plates (51), support parts (10) for fixing to the frame (1) are arranged at both ends of one of the slurry pressing plates (51), and an adjustment component (11) for driving the movement thereof is arranged on the other slurry pressing plate (51).

8. A yarn surface sizing device according to claim 7, characterized in that: The adjusting assembly comprises an adjusting cylinder (111), a groove plate (112) and a support (113); the support (113) is connected to the frame (1); the adjusting cylinder (111) is connected to the support (113); the groove plate (112) is connected to the output end of the adjusting cylinder (111); and the other grouting clamp (51) is connected to the groove plate (112).

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