Broken yarn fixing device for sizing machine

Abstract

The utility model discloses a broken yarn fixing device for a sizing machine, which is characterized in that the broken yarn fixing device comprises a cleaning piece used for cleaning the surface of yarn, a shear knife used for breaking the yarn, a fixing piece used for fixing the yarn and a yarn drum used for collecting the yarn, the cleaning piece corresponds to a discharge port of the sizing machine, and the yarn drum is rotatably connected to the sizing machine and corresponds to the fixing piece. The cleaning part comprises a fixing frame installed on the sizing machine, a hair ironing cylinder used for removing hairiness and loose fibers on the surface of yarn and a hair combing cylinder used for cleaning the surface of the yarn, the hair ironing cylinder and the hair combing cylinder are each provided with a lead wheel, the hair ironing cylinder is installed at one end of the fixing frame, and the hair combing cylinder is installed at the other end of the fixing frame. The yarn cleaning device has the advantages that when the yarn is discharged from the discharging port of the sizing machine and wound on the yarn drum through the cleaning piece, the fixing piece and the shearing knife to be collected and stored, the cleaning piece can process hairiness and loose fibers on the surface of the yarn, the yarn is made to be neater and smoother, and the quality of finished yarn products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sizing machines, and more particularly to a broken yarn fixing device for sizing machines. Background Art

[0002] In the textile industry, the sizing machine is one of the important equipment on the textile production line. After the yarn completes pretreatment (such as cleaning and impregnation), it will enter the sizing process. The yarn will be fully mixed and coated with the sizing agent through the sizing machine to enhance the strength and stability of the yarn. Subsequently, the sizing yarn will go through a drying process to remove excess water and solidify the sizing agent. The yarn after drying meets the requirements in terms of quality, specifications and performance, and improves the wear resistance and strength of the yarn. The dried yarn is wound on the yarn bobbin for collection, which is convenient for the storage, transportation and subsequent processing and use of the yarn. After the yarn bobbin is full of yarn, the yarn will be cut for yarn breaking operation. After the yarn is broken, tangled threads may be generated. The yarn treated by the sizing machine will have less hairiness and loose fibers on its surface, but hairiness and loose fibers may still exist on the yarn surface, affecting the effect of the finished yarn.

[0003] The utility model patent with application number 201920453452.3 discloses a broken yarn fixing device for a sizing machine, including a yarn breaking device and a fixing device. The two sides of the yarn breaking device are fixed on one side of the discharge port of the sizing machine. The two ends of the fixing device are movably connected with slide rails, and the slide rails are fixed on the inner side of the connection between the sizing machine and the yarn breaking device.

[0004] This prior art can cut the yarn by using a yarn cutting device and fix the yarn by using a fixing device, thereby avoiding the yarn being messed up after the yarn is broken, thereby requiring manual combing, resulting in a waste of time and a decrease in work efficiency.

[0005] However, when the yarn is wound onto the yarn drum for collection and storage after passing through the fixing device and the yarn breaking device, the hairiness and loose fibers on the yarn surface cannot be processed to make the yarn neater and smoother and improve the quality of the finished yarn. Utility Model Content

[0006] In view of the deficiencies in the prior art, the present invention aims to provide a broken yarn fixing device for a sizing machine.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A broken yarn fixing device for a sizing machine includes a cleaning member for cleaning the surface of the yarn, a shearing knife for the broken yarn, a fixing member for fixing the yarn, and a yarn drum for collecting the yarn. The cleaning member corresponds to the discharge port of the sizing machine, and the yarn drum is rotatably connected to the sizing machine and corresponds to the fixing member.

[0009] The cleaning part includes a fixed frame installed on the sizing machine, a scalding cylinder for removing hairiness and loose fibers on the yarn surface, a guide wheel for guiding the yarn, and a combing cylinder for cleaning the yarn surface. Both the scalding cylinder and the combing cylinder are equipped with a lead wheel. The scalding cylinder is installed at one end of the fixed frame, and a heating plate surrounding the inner wall of the scalding cylinder is installed on the scalding cylinder. The combing cylinder is installed at the other end of the fixed frame, and the inner wall of the combing cylinder includes a number of bristles that come into contact with the yarn surface.

[0010] It is further configured that the combing cylinder is tilted and movably connected to a fixed frame, a vibration motor for driving the combing cylinder to vibrate and a cleaning box corresponding to the combing cylinder are installed on the fixed frame, and an output end of the vibration motor is connected to the combing cylinder.

[0011] It is further configured that a connecting channel cooperating with the combing cylinder is provided on the fixing frame, the combing cylinder is placed in the connecting channel, and an elastic block connected to the combing cylinder is installed on the inner wall of the connecting channel.

[0012] It is further configured that the fixing part includes a mounting bracket mounted on the sizing machine, a cylinder mounted on the mounting bracket and two clamps for fixing the yarn, a connecting rod is installed at the output end of the cylinder, one clamp is mounted on the mounting bracket, the other clamp is mounted on one end of the connecting rod, and the shearing knife is mounted on the other end of the connecting rod, the mounting bracket includes a limit plate that cooperates with the shearing knife, the limit plate is provided with a groove that cooperates with the shearing knife, an elastic pad is installed on the two clamps, the two elastic pads are opposite to each other, and the yarn passes between the two elastic pads and between the shearing knife and the limit plate.

[0013] By adopting the above technical solution, the beneficial effect of the utility model is as follows: after the yarn comes out of the discharge port of the sizing machine, it passes through the cleaning part, the fixing part and the shearing knife and is wound onto the yarn drum for collection and storage. The cleaning part can process the hairiness and loose fibers on the surface of the yarn, making the yarn neater and smoother, thereby improving the quality of the finished yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.

[0015] Figure 2 It is a structural diagram of the combination of the combing cylinder and the vibration motor.

[0016] Figure 3 It is a structural diagram of the cooperation between the heating plate and the ironing cylinder.

[0017] Figure 4 It is a structural diagram of the cooperation between the fixing part and the shear knife.

[0018] In the figure: sizing machine 01, yarn 02, cleaning part 1, shear knife 2, fixing part 3, yarn tube 4, fixing frame 5, hair ironing tube 6, guide wheel 7, combing tube 8, lead wheel 9, heating plate 10, brush 11, vibration motor 12, cleaning box 13, connecting channel 14, elastic block 15, mounting frame 16, cylinder 17, splint 18, connecting rod 19, limit plate 20, groove 21, elastic pad 22. DETAILED DESCRIPTION

[0019] Reference Figures 1 to 4 The embodiments of the present invention are further described.

[0020] A broken yarn fixing device for a sizing machine includes a cleaning member 1 for cleaning the surface of a yarn 02, a shearing knife 2 for breaking the yarn, a fixing member 3 for fixing the yarn 02, and a yarn drum 4 for collecting the yarn 02. The cleaning member 1 corresponds to the discharge port of the sizing machine 01, and the yarn drum 4 is rotatably connected to the sizing machine 01 and corresponds to the fixing member 3. The fixing member 3 cooperates with the shearing knife 2.

[0021] The cleaning part 1 includes a fixed frame 5 installed on the sizing machine 01, a scalding cylinder 6 for removing hairiness and loose fibers on the surface of the yarn 02, a guide wheel 7 for guiding the yarn 02, and a combing cylinder 8 for cleaning the surface of the yarn 02. Both the scalding cylinder 6 and the combing cylinder 8 are equipped with a lead wheel 9. The scalding cylinder 6 is installed at one end of the fixed frame 5. A heating plate 10 surrounding the inner wall of the scalding cylinder 6 is installed on the scalding cylinder 6. The combing cylinder 8 is installed at the other end of the fixed frame 5. The inner wall of the combing cylinder 8 includes a plurality of bristles 11 that contact the surface of the yarn 02.

[0022] Working principle: After the yarn 02 comes out of the discharge port of the sizing machine 01, it passes through the cleaning part 1, the fixing part 3 and the shearing knife 2 and is wound on the yarn drum 4 for collection and storage. When the yarn 02 passes through the cleaning part 1, the yarn 02 passes through the ironing drum 6, the lead wheel 9 on the ironing drum 6, the lead wheel 9 on the combing drum 8, and then passes through the hair drum and is wound and collected by the yarn drum 4. When the yarn 02 passes through the ironing drum 6, the heating plate 10 in the ironing drum 6 works to generate high temperature to singe the hairiness and loose fibers on the surface of the yarn 02, thereby removing the yarn For the purpose of cleaning the hairiness and loose fibers on the surface of yarn 02, when the singed yarn 02 passes through the combing tube 8, the bristles 11 in the combing tube 8 come into contact with the surface of the yarn 02 to clean the surface of the singed yarn 02. When the yarn tube 4 is full of yarn 02 and needs to be cut, the fixing part 3 fixes the yarn 02 and cooperates with the shearing knife 2 to cut the yarn 02, so that the cleaning part 1 can process the hairiness and loose fibers on the surface of the yarn 02, making the yarn 02 neater and smoother, and improving the quality of the finished product of yarn 02.

[0023] The combing cylinder 8 is tilted and movably connected to the fixed frame 5. A vibration motor 12 for driving the combing cylinder 8 to vibrate and a cleaning box 13 corresponding to the combing cylinder 8 are installed on the fixed frame 5. The output end of the vibration motor 12 is connected to the combing cylinder 8. When the vibration motor 12 works, the combing cylinder 8 vibrates on the fixed frame 5, so that the bristles 11 in the combing cylinder 8 can better clean the surface of the yarn 02 that has been singed. The impurities cleaned up are shaken off into the cleaning box 13 through the vibration of the combing cylinder 8. The tilted setting of the combing cylinder 8 makes it easier for the impurities cleaned up to be shaken off into the cleaning box 13 through the vibration of the combing cylinder 8, thereby further enhancing the cleaning effect of the yarn 02 and further improving the quality of the finished yarn 02.

[0024] The fixing frame 5 is provided with a connecting channel 14 that cooperates with the combing cylinder 8. The combing cylinder 8 is placed in the connecting channel 14, and an elastic block 15 connected to the combing cylinder 8 is installed on the inner wall of the connecting channel 14, so that the combing cylinder 8 is movably connected to the fixing frame 5. The elastic block 15 has the characteristics of elasticity and retractability, so that when the motor drives the combing cylinder 8 to vibrate, the combing cylinder 8 has vibration space on the fixing frame 5.

[0025] The fixing part 3 includes a mounting frame 16 mounted on the sizing machine 01, a cylinder 17 mounted on the mounting frame 16, and two clamps 18 for fixing the yarn 02. A connecting rod 19 is installed at the output end of the cylinder 17. One clamp 18 is mounted on the mounting frame 16, and the other clamp 18 is mounted at one end of the connecting rod 19. The shearing knife 2 is mounted at the other end of the connecting rod 19. The mounting frame 16 includes a limiting plate 20 that cooperates with the shearing knife 2. The limiting plate 20 is provided with a groove 21 that cooperates with the shearing knife 2. An elastic pad 22 is installed on the two clamps 18. The two elastic pads 22 are opposite to each other. The yarn 02 passes between the two elastic pads 22 and between the shearing knife 2 and the limiting plate 20.

[0026] The cylinder 17 drives the connecting rod 19 to move closer to the limit plate 20, so that the distance between the two splints 18 is continuously reduced until the elastic blocks 15 on the two splints 18 cooperate to clamp and fix the yarn 02. The cylinder 17 drives the connecting rod 19 to continue to move closer to the limit plate 20, so that the shearing knife 2 contacts the yarn 02 and cooperates with the limit plate 20 to cut the yarn 02, and the elastic blocks 15 squeeze, deform and compress each other to fix the yarn 02 more firmly, and prevent the yarn 02 from being tangled after being cut. When the yarn bobbin 4 is full of yarn 02 and needs to be cut, the fixing part 3 fixes the yarn 02 and cooperates with the shearing knife 2 to cut the yarn 02. The setting of the groove 21 makes it easier for the shearing knife 2 to cut the yarn 02.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A broken yarn fixing device for a sizing machine, characterized in that: The invention comprises a cleaning member (1) for cleaning the surface of the yarn (02), a shearing knife (2) for breaking the yarn, a fixing member (3) for fixing the yarn (02), and a yarn drum (4) for collecting the yarn (02), wherein the cleaning member (1) corresponds to the discharge port of the sizing machine (01), and the yarn drum (4) is rotatably connected to the sizing machine (01) and corresponds to the fixing member (3). The cleaning member (1) comprises a fixed frame (5) mounted on the sizing machine (01), a scalding cylinder (6) for removing hairiness and loose fibers on the surface of the yarn (02), a guide wheel (7) for guiding the yarn (02), and a combing cylinder (8) for cleaning the surface of the yarn (02), wherein both the scalding cylinder (6) and the combing cylinder (8) are mounted with a guide wheel (9), the scalding cylinder (6) is mounted on one end of the fixed frame (5), a heating plate (10) surrounding the inner wall of the scalding cylinder (6) is mounted on the scalding cylinder (6), and the combing cylinder (8) is mounted on the other end of the fixed frame (5), and the inner wall of the combing cylinder (8) includes a plurality of bristles (11) that come into contact with the surface of the yarn (02).

2. A broken yarn fixing device for a sizing machine according to claim 1, characterized in that: The combing cylinder (8) is tilted and movably connected to the fixed frame (5). A vibration motor (12) for driving the combing cylinder (8) to vibrate and a cleaning box (13) corresponding to the combing cylinder (8) are installed on the fixed frame (5). The output end of the vibration motor (12) is connected to the combing cylinder (8).

3. A broken yarn fixing device for a sizing machine according to claim 2, characterized in that: The fixing frame (5) is provided with a connecting channel (14) that cooperates with the combing cylinder (8), the combing cylinder (8) is placed in the connecting channel (14), and an elastic block (15) connected to the combing cylinder (8) is installed on the inner wall of the connecting channel (14).

4. A broken yarn fixing device for a sizing machine according to claim 3, characterized in that: The fixing member (3) includes a mounting frame (16) mounted on the sizing machine (01), a cylinder (17) mounted on the mounting frame (16), and two clamps (18) for fixing the yarn (02), the output end of the cylinder (17) is mounted with a connecting rod (19), one clamp (18) is mounted on the mounting frame (16), the other clamp (18) is mounted on one end of the connecting rod (19), and the shearing knife (2) is mounted on the other end of the connecting rod (19), the mounting frame (16) includes a limiting plate (20) matched with the shearing knife (2), the limiting plate (20) is provided with a groove (21) matched with the shearing knife (2), an elastic pad (22) is mounted on the two clamps (18), the two elastic pads (22) are opposite to each other, and the yarn (02) passes between the two elastic pads (22) and between the shearing knife (2) and the limiting plate (20).

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