Yarn sizing equipment

By introducing a monitoring and guiding mechanism into the yarn sizing equipment, the tension is adjusted in real time and excess sizing is removed, which solves the problem of poor tension control in the yarn sizing equipment and improves the stability and applicability of the equipment.

CN223316904UActive Publication Date: 2025-09-09SUZHOU SIFANG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202422584928.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-09
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing yarn sizing equipment is unable to monitor and automatically adjust the tension in the yarn sizing process in real time, causing the yarn to easily become entangled, knotted or broken, affecting processing stability and quality.

Method used

A monitoring mechanism and a guiding mechanism were designed, including a linear guide rail, an electric slider, a pressure sensor and an adjusting motor. By real-time monitoring of the yarn tension and automatic adjustment, combined with a pulp removal mechanism to squeeze out excess pulp, the system can adapt to different yarn diameters.

Benefits of technology

The stability and practicality of the yarn sizing process are improved, yarn entanglement, knotting or breakage are avoided, and the protection and applicability of the equipment are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of textile equipment, and discloses yarn sizing equipment which comprises a sizing agent box, a fixed roller is arranged in the sizing agent box, a monitoring mechanism is arranged on the outer side of the fixed roller, a guide mechanism is arranged on the outer side of the sizing agent box, and a sizing removing mechanism is arranged in the sizing agent box. The monitoring mechanism comprises a linear guide rail, and the linear guide rail is fixedly arranged in the sizing agent feeding box. According to the yarn sizing equipment, by arranging the monitoring mechanism, when the equipment conducts sizing operation of yarn processing, yarn in the conveying process applies certain acting force to the arc-shaped roller sleeve, and the tension degree in the yarn conveying process can be monitored in real time in cooperation with the design of a pressure sensor; and the tension degree of the yarn can be properly adjusted, the situation that the yarn is wound, knotted or broken in the conveying process is avoided, it is guaranteed that yarn sizing operation is conducted stably, and the protection performance of the equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a yarn sizing device. Background Art

[0002] During the yarn processing, sizing equipment is needed to sizing the yarn to prevent hairiness from being exposed on the surface of the yarn, which can cause problems such as yarn pilling and yarn breakage due to insufficient cohesion between fibers.

[0003] The existing patent document with technical authorization announcement number CN218812585U provides a sizing device for polyester yarn. The key points of its technical solution are as follows: a sizing device for polyester yarn includes a frame, with a reeling roller and a reeling roller rotatably connected to each other on both sides of the frame through a roller frame, a slurry pool for holding slurry is provided between the reeling roller and the reeling roller, a pressure roller and a guide roller are rotatably connected in the slurry pool, a motor is provided on the outer wall of the slurry pool, and the output shaft of the motor is fixedly connected to the guide roller, a cylinder is provided on the top of the frame, a support platform is provided on the telescopic end of the cylinder, an arc plate is provided on the side of the support platform close to the guide roller, and a moisture-absorbing sponge is provided on the inner wall of the arc plate. The polyester yarn sizing device of the utility model effectively prevents slurry waste, reduces enterprise production costs, and facilitates yarn storage for subsequent processing by absorbing slurry through staggered guide rollers and pressure rollers and a moisture-absorbing sponge.

[0004] However, when the existing yarn sizing equipment is in use, it is not convenient to monitor the tension in the yarn sizing process in real time, and it is not convenient to automatically adjust the tension of the yarn conveying. In the sizing operation of yarn processing, if the conveyed yarn is too loose, the yarn will easily become entangled and knotted. If the conveyed yarn is too tight, the yarn will easily break under stress, which directly affects the stable progress of the yarn sizing operation and the processing quality, and has poor practicality. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the utility model is to provide a yarn sizing device to solve the problem in the above background technology that the existing yarn sizing device is not convenient for controlling the tension in the yarn sizing process when in use.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a yarn sizing device, comprising a sizing box, a fixed roller is provided inside the sizing box, a monitoring mechanism is provided outside the fixed roller, a guide mechanism is provided outside the sizing box, and a desizing mechanism is provided inside the sizing box;

[0009] The monitoring mechanism includes a linear guide rail, which is fixedly arranged inside the slurry box. An electric slider is arranged inside the linear guide rail. Both ends of the fixed roller are fixedly connected to the electric slider. The outer surface of the fixed roller is fixedly connected to a spring. The side of the spring away from the fixed roller is fixedly connected to an arc-shaped roller sleeve. The middle part of the outer surface of the fixed roller is fixedly connected to a pressure sensor, and the pressure sensor is located on the inner side of the arc-shaped roller sleeve.

[0010] Preferably, the guide mechanism includes a wire inlet, which is fixedly arranged on one side of the sizing box, and a guide rod is fixedly installed inside the sizing box.

[0011] Preferably, a sizing guide roller sleeve is movably connected to the outer side of the guide rod, and a wire outlet is fixedly provided on the side of the sizing material box away from the wire inlet.

[0012] Preferably, the pulp removal mechanism includes a fixed bracket, which is fixedly mounted on a side of the upper sizing box close to the outlet, and an adjusting motor is fixedly mounted on one side of the interior of the fixed bracket.

[0013] Preferably, a bidirectional threaded rod is fixedly connected to the transmission end of the bottom end of the regulating motor, and one end of the bidirectional threaded rod away from the regulating motor is connected to the fixed bracket through a bearing.

[0014] Preferably, the outer surface of the bidirectional threaded rod is connected to an active slider via threads, one side of the active slider is fixedly connected to a fixing rod, and the end of the fixing rod away from the active slider is fixedly connected to a driven slider.

[0015] Preferably, a connecting frame is fixedly installed on one side of the interior of the slurry box, the connecting frame corresponds to the fixed bracket, the driven slider is slidably connected to the connecting frame, and the outer side of the fixed rod is movably connected to the slurry pressing roller sleeve.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The yarn sizing equipment is provided with a monitoring mechanism, so that when the equipment performs the sizing operation of the yarn processing, the yarn in the conveying process exerts a certain force on the arc roller sleeve. The design of the pressure sensor can monitor the tension of the yarn in the conveying process in real time and can appropriately adjust the tension of the yarn to avoid entanglement, knotting or breakage during the conveying process, thereby ensuring the stable progress of the yarn sizing operation and improving the protection of the equipment;

[0018] 2. The yarn sizing equipment is equipped with a sizing removal mechanism, so that when the equipment is in use, the design of the two sets of sizing roller sleeves can squeeze out the excess sizing on the yarn surface, and the staff can appropriately adjust the distance between the two sets of sizing roller sleeves according to the thickness of the processed yarn to ensure that the equipment can fully extrude the sizing on the yarn surface, while avoiding the situation where the yarn breaks due to excessive force, thereby improving the practicality and applicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the sizing box of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the monitoring mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the pulp removal mechanism of the utility model.

[0023] In the figure: 1. Sizing box; 2. Fixed roller; 3. Monitoring mechanism; 301. Linear guide rail; 302. Electric slider; 303. Spring; 304. Arc roller sleeve; 305. Pressure sensor; 4. Guide mechanism; 401. Wire inlet; 402. Guide rod; 403. Sizing guide roller sleeve; 404. Wire outlet; 5. Slurry removal mechanism; 501. Fixed bracket; 502. Adjustment motor; 503. Bidirectional threaded rod; 504. Active slider; 505. Fixed rod; 506. Driven slider; 507. Connecting frame; 508. Slurry roller sleeve. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0025] See also Figure 1 - Figure 4 The utility model provides a technical solution: a yarn sizing device, comprising a sizing box 1, a fixed roller 2 is provided inside the sizing box 1, a monitoring mechanism 3 is provided outside the fixed roller 2, a guide mechanism 4 is provided outside the sizing box 1, and a desizing mechanism 5 is provided inside the sizing box 1;

[0026] The monitoring mechanism 3 includes a linear guide rail 301, which is fixedly arranged inside the sizing box 1. An electric slider 302 is arranged inside the linear guide rail 301. Both ends of the fixed roller 2 are fixedly connected to the electric slider 302. The outer surface of the fixed roller 2 is fixedly connected with a spring 303. The side of the spring 303 away from the fixed roller 2 is fixedly connected with an arc roller sleeve 304. The middle part of the outer surface of the fixed roller 2 is fixedly connected with a pressure sensor 305. The pressure sensor 305 is located on the inner side of the arc roller sleeve 304. The yarn exerts a certain force on the arc roller sleeve 304 during the conveying process. The spring 303 is fixed on the arc roller sleeve 304. It is repeatedly compressed under extrusion. When the pressure sensor 305 senses a small pressure value or no pressure, it means that the yarn is too loose during transportation. The electric slider 302 slides upward in the linear guide rail 301, and the linear guide rail 301 drives the fixed roller 2 to move upward to stretch the transported yarn to avoid the yarn being too loose and entangled. When the pressure sensor 305 senses a large pressure value, it means that the yarn is too tight during transportation. The electric slider 302 slides downward in the linear guide rail 301, and the electric slider 302 drives the fixed roller 2 to move downward to adjust the tension of the transported yarn.

[0027] The guide mechanism 4 includes an inlet 401, which is fixedly arranged on one side of the sizing box 1, a guide rod 402 is fixedly installed inside the sizing box 1, and a sizing guide roller sleeve 403 is movably connected to the outside of the guide rod 402. A line outlet 404 is fixedly provided on the side of the sizing box 1 away from the inlet 401. The pulping mechanism 5 includes a fixed bracket 501, which is fixedly installed on one side of the sizing box 1 near the line outlet 404. An adjusting motor 502 is fixedly installed on one side of the fixed bracket 501, and a bidirectional threaded rod 50 is fixedly connected to the transmission end at the bottom end of the adjusting motor 502. 3. One end of the bidirectional threaded rod 503 away from the regulating motor 502 is connected to the fixed bracket 501 through a bearing. The outer surface of the bidirectional threaded rod 503 is connected to the active slider 504 through a thread. One side of the active slider 504 is fixedly connected to a fixed rod 505. The end of the fixed rod 505 away from the active slider 504 is fixedly connected to a driven slider 506. A connecting frame 507 is fixedly installed on one side of the slurry box 1. The connecting frame 507 corresponds to the fixed bracket 501. The driven slider 506 is slidably connected to the connecting frame 507. The outer side of the fixed rod 505 is movably connected to the slurry roller sleeve 508. When using this When the textile equipment performs sizing operation of yarn processing, the yarn in the conveying process enters the sizing material box 1 through the wire inlet 401, passes through the top of the arc roller sleeve 304, the bottom of the sizing guide roller sleeve 403 and the middle of the two sets of sizing roller sleeves 508 respectively, and the staff drives the two sets of active sliders 504 to move in opposite directions on the bidirectional threaded rod 503 by operating the adjustment motor 502, and the bidirectional threaded rod 503 drives the two sets of active sliders 504 to move in opposite directions on the bidirectional threaded rod 503, and the active slider 504 drives the fixed rod 505 to move, and the fixed rod 505 drives the driven slider 506 to move on the connecting frame 507 The internal sliding adjusts the distance between the two sets of slurry roller sleeves 508 to adapt to the diameter of the processed yarn, and finally outputs it through the outlet 404. The transported yarn passes through the sizing guide roller sleeve 403 for sizing, so that the guide roller sleeve is forced to rotate on the outside of the guide rod 402, and at the same time provides a guiding force for the yarn. The sizing yarn is transported to the middle of the two sets of slurry roller sleeves 508. During the transportation of the yarn, the two sets of slurry roller sleeves 508 are forced to rotate on the fixed rod 505 to squeeze out the excess slurry on the surface of the yarn. The desizing yarn is output through the outlet 404 for processing in the next step.

[0028] Working principle: When the textile equipment is used for sizing of yarn processing, the yarn in the conveying process enters the sizing material box 1 through the inlet 401, passes through the upper part of the arc roller sleeve 304, the lower part of the sizing guide roller sleeve 403 and the middle part of the two sets of squeezing roller sleeves 508, and the staff drives the two sets of active sliders 504 to move in opposite directions on the bidirectional threaded rod 503 by operating the regulating motor 502. The bidirectional threaded rod 503 drives the two sets of active sliders 504 to move in opposite directions on the bidirectional threaded rod 50 3, the active slider 504 drives the fixed rod 505 to move, and the fixed rod 505 drives the driven slider 506 to slide inside the connecting frame 507, and adjusts the distance between the two sets of squeezing roller sleeves 508 to adapt to the diameter of the processed yarn, and finally outputs it through the outlet 404. During the conveying process, the yarn exerts a certain force on the arc roller sleeve 304, and the spring 303 is repeatedly compressed under the extrusion of the arc roller sleeve 304. When the pressure sensor 305 senses a small pressure value or When no pressure is sensed, it means that the yarn is too loose during transportation. The electric slider 302 slides upward in the linear guide 301, and the linear guide 301 drives the fixed roller 2 to move upward to stretch the transported yarn to prevent the yarn from being too loose and entangled. When the pressure sensor 305 senses a large pressure value, it means that the yarn is too tight during transportation. The electric slider 302 slides downward in the linear guide 301, and the electric slider 302 drives the fixed roller 2 to move downward to adjust the tension of the transported yarn. The transported yarn passes through the sizing guide roller sleeve 403 for sizing, so that the guide roller sleeve is forced to rotate on the outside of the guide rod 402, and at the same time provides a guiding force for the yarn. The sizing yarn is transported to the middle of the two sets of sizing roller sleeves 508. The two sets of sizing roller sleeves 508 are forced to rotate on the fixed rod 505 during the transportation of the yarn, squeezing out the excess slurry on the surface of the yarn, and the desizing yarn is output through the outlet 404 for processing in the next step.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A yarn sizing device, comprising a sizing box (1), characterized in that: A fixed roller (2) is provided inside the sizing material box (1), a monitoring mechanism (3) is provided outside the fixed roller (2), a guiding mechanism (4) is provided outside the sizing material box (1), and a desizing mechanism (5) is provided inside the sizing material box (1); The monitoring mechanism (3) comprises a linear guide rail (301), the linear guide rail (301) being fixedly arranged inside the sizing material box (1), an electric slider (302) being arranged inside the linear guide rail (301), both ends of the fixed roller (2) being fixedly connected to the electric slider (302), a spring (303) being fixedly connected to the outer surface of the fixed roller (2), a side of the spring (303) away from the fixed roller (2) being fixedly connected to an arc-shaped roller sleeve (304), a pressure sensor (305) being fixedly connected to the middle of the outer surface of the fixed roller (2), and the pressure sensor (305) being located on the inner side of the arc-shaped roller sleeve (304).

2. The yarn sizing device according to claim 1, characterized in that: The guide mechanism (4) comprises a wire inlet (401), the wire inlet (401) being fixedly arranged on one side of the sizing material box (1), and a guide rod (402) being fixedly installed inside the sizing material box (1).

3. The yarn sizing device according to claim 2, characterized in that: The outer side of the guide rod (402) is movably connected to a sizing guide roller sleeve (403), and a line outlet (404) is fixedly provided on a side of the sizing material box (1) away from the line inlet (401).

4. The yarn sizing device according to claim 3, characterized in that: The desizing mechanism (5) comprises a fixed bracket (501), the fixed bracket (501) being fixedly mounted on a side of the sizing material box (1) near the outlet (404), and an adjusting motor (502) being fixedly mounted on one side of the fixed bracket (501).

5. The yarn sizing device according to claim 4, characterized in that: The transmission end at the bottom end of the regulating motor (502) is fixedly connected to a bidirectional threaded rod (503), and one end of the bidirectional threaded rod (503) away from the regulating motor (502) is connected to the fixed bracket (501) through a bearing.

6. The yarn sizing device according to claim 5, characterized in that: The outer surface of the bidirectional threaded rod (503) is connected to an active slider (504) via a thread, one side of the active slider (504) is fixedly connected to a fixed rod (505), and one end of the fixed rod (505) away from the active slider (504) is fixedly connected to a driven slider (506).

7. The yarn sizing device according to claim 6, characterized in that: A connecting frame (507) is fixedly installed on one side of the interior of the sizing material box (1), and the connecting frame (507) corresponds to the fixed bracket (501). The driven slider (506) is slidably connected to the connecting frame (507), and the outer side of the fixed rod (505) is movably connected to the slurry roller sleeve (508).