Yarn guide for chemical fiber production

Abstract

The utility model relates to the technical field of filament material guiding, and discloses a yarn guide for chemical fiber production, which comprises a cleaning box body, a yarn guide roller is transversely arranged in the cleaning box body, a plurality of ring grooves are formed in the outer wall of the yarn guide roller at equal intervals, chemical fiber yarns are attached to the lower portions of the inner walls of the ring grooves, and the inner wall of the cleaning box body is provided with a plurality of annular grooves. The two ends of the inner wall of the godet are rotationally connected with T-shaped plates. According to the yarn guide for chemical fiber production, through cooperation of the cleaning box body, the yarn guide roller, the annular groove, the chemical fiber yarn, the T-shaped plate and the synergistic assembly, air is sprayed out through the through openings and the micro holes to form bubbles, the bubbles act on the area where the chemical fiber yarn passes, the bubbles are broken on the surface of the yarn, and tiny shock waves and high-speed micro jet flow are generated; local high pressure can directly strip dirt, grease or particles on the surface of the silk yarn, the cleaning effect on stubborn stains is remarkable, the cleaning effect and the functionality of the silk guide are improved through the cleaning conduction mode, the product quality is improved, and the core competitiveness of enterprises is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of guiding filamentous materials, specifically a guide for chemical fiber production. Background Technology

[0002] During the conveying and transmission of synthetic fiber yarns, pressure rollers immerse them in a liquid tank, bringing them into contact with the liquid. The core purpose of this operation is to achieve specific processing through the liquid, including cooling, lubrication, chemical modification, surface treatment, and cleaning, to optimize the performance of the synthetic fiber yarn or meet subsequent processing requirements. Specifically, the liquid may be used to clean the synthetic fiber yarns, removing impurities, oil, or other contaminants from their surface, thus improving the purity and quality of the yarns. This is particularly important in applications where high surface quality of the synthetic fiber yarns is required.

[0003] In the production process of chemical fiber yarn, the cleaning process is one of the key steps to ensure product quality. In order to effectively clean the chemical fiber yarn, a yarn guide is needed during production to guide the yarn into the cleaning tank so that it can fully contact the cleaning solution.

[0004] However, most companies currently use relatively simple yarn guide structures, usually only in the form of rollers. Although these yarn guides can complete the basic task of guiding chemical fiber yarns into the cleaning box, their simple design has obvious limitations in improving the cleaning effect. Their functionality is relatively limited, and they cannot improve cleaning efficiency and quality. This not only restricts the further improvement of product quality, but also makes it difficult for companies to enhance their core competitiveness through differentiation advantages in the fierce market competition. Utility Model Content

[0005] The purpose of this invention is to provide a fiber guide for chemical fiber production to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fiber guide for chemical fiber production, comprising: a cleaning chamber, wherein a fiber guide roller is horizontally arranged inside the cleaning chamber, and multiple annular grooves are equidistantly formed on the outer wall of the fiber guide roller, and chemical fiber filaments are attached to the lower part of the inner wall of the annular grooves. T-shaped plates are rotatably connected to both ends of the inner wall of the fiber guide roller. An efficiency enhancement component is provided inside the fiber guide roller, the efficiency enhancement component comprising: a horizontal cylinder, which is horizontally located inside the fiber guide roller, and a horizontal tube is fixedly connected to the left end of the horizontal cylinder. The horizontal tube passes through the cleaning chamber through a through-hole, and a flow valve is installed on the pipe of the horizontal tube. An air supply pipe is connected to the air inlet end of the flow valve, and the air supply pipe is connected to the flow valve through a union joint. Multiple micro-holes are formed inside the annular grooves, and a through-groove is horizontally formed at the bottom end of the outer wall of the horizontal cylinder.

[0007] Preferably, the outer side of the cross cylinder is provided with a guide assembly, the guide assembly including: a pair of baffles, the pair of baffles being fixedly connected to the front and rear sides of the outer wall of the cross cylinder respectively, a wear-resistant strip being fixedly connected to the end of the baffle away from the cross cylinder, the wear-resistant strip being in contact with the inner wall of the guide roller, and circular plates being fixedly sleeved at both ends of the outer wall of the cross cylinder, a wear-resistant ring being fixedly sleeved on the outer wall of the circular plate, the wear-resistant ring being in contact with the inner wall of the guide roller.

[0008] Preferably, the guide roller is connected to the cleaning chamber via a connecting assembly, the connecting assembly comprising: two pairs of threaded cylinders, the two pairs of threaded cylinders being respectively fixed to the surfaces of two T-shaped plates away from the guide roller, a crossbar being threadedly connected to the inner wall of the threaded cylinder, a retaining ring being rotatably connected to the end of the crossbar away from the T-shaped plate, and a rubber pad being fixed to the surface of the retaining ring away from the crossbar, the rubber pad being pressed against the inner wall of the cleaning chamber.

[0009] Preferably, a rubber ring is fixed to the end of the threaded cylinder away from the T-shaped plate, and the inner wall of the rubber ring abuts against the crossbar.

[0010] Preferably, a knob is fixedly fitted onto the outer surface of the crossbar.

[0011] Preferably, the opening is abutted against the inner wall of the abutment ring with a conical protrusion, the conical protrusion and the rubber pad are integrally formed, and the inner wall of the rubber pad is abutted against the outer wall of the horizontal tube.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This fiber guide for chemical fiber production has the following advantages over traditional technology:

[0013] By combining the cleaning chamber, guide roller, annular groove, chemical fiber yarn, T-plate, and efficiency-enhancing components, the guide roller is horizontally installed in the cleaning chamber. An appropriate amount of cleaning liquid is injected to cover the guide roller. When the chemical fiber yarn is being conducted, it adheres to the lower part of the outer wall of the guide roller. The yarn is then guided through the cleaning liquid by the guide roller to achieve cleaning. During the process, the operator opens the flow valve, and the air supply pipe injects pressurized air into the horizontal cylinder through the horizontal pipe. The air is ejected as bubbles through the opening and micro-holes, acting on the area through which the chemical fiber yarn passes. The bubbles burst on the surface of the yarn, generating micro-shock waves and high-speed micro-jet. The local high pressure can directly peel off dirt, grease, or particles from the surface of the yarn, resulting in a significant cleaning effect on stubborn stains. This cleaning conduction method improves the cleaning effect and the functionality of the guide roller, which is beneficial for improving product quality and enhancing the core competitiveness of enterprises.

[0014] By coordinating the cleaning chamber, guide roller, annular groove, chemical fiber thread, T-plate, efficiency-enhancing components, and connecting components, when the operator installs the guide roller horizontally into the cleaning chamber, first place the guide roller horizontally in a suitable position inside the cleaning chamber, allowing the horizontal tube to pass through the opening into the cleaning chamber. Then, rotate the horizontal bars on both sides of the guide roller in sequence, so that the rubber pad on the abutment surface is fully pressed against the inner wall of the cleaning chamber, and the conical protrusion on the rubber pad is also fully pressed against the inner wall edge of the opening. This completes the installation operation between the guide roller and the cleaning chamber, which is simple and convenient.

[0015] By coordinating the cleaning chamber, guide roller, annular groove, chemical fiber filament, T-plate, efficiency enhancement component, and guide component, when air is ejected from the through groove, the airflow is intercepted by a pair of baffles and a pair of circular plates, and simultaneously guided by a pair of baffles. The opening direction of these baffles faces the contact point between the chemical fiber filament and the outer wall of the guide roller, preventing airflow from being ejected from the micropores far from the chemical fiber filament. In this way, the airflow can fully act on the vicinity of the passing chemical fiber filament, preventing unnecessary energy waste. Attached Figure Description

[0016] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the originals and elements are not necessarily drawn to scale.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 for Figure 1 Front sectional view;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0021] Figure 5 for Figure 2 Enlarged view of point C in the middle;

[0022] Figure 6 for Figure 2 Side sectional view of the middle cross cylinder, baffle and wear-resistant strip.

[0023] In the diagram: 1. Cleaning box, 2. Guide roller, 3. Circular groove, 4. Chemical fiber thread, 5. T-shaped plate, 6. Horizontal cylinder, 7. Horizontal tube, 8. Through port, 9. Flow valve, 10. Air supply pipe, 11. Union joint, 12. Micro-hole, 13. Baffle, 14. Wear-resistant strip, 15. Round plate, 16. Wear-resistant ring, 17. Threaded cylinder, 18. Crossbar, 19. Rubber ring, 20. Abutment ring, 21. Rubber pad, 22. Knob, 23. Through groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-6 This utility model provides a technical solution: a fiber guide for chemical fiber production, comprising: a cleaning chamber 1, a fiber guide roller 2 horizontally arranged inside the cleaning chamber 1, multiple annular grooves 3 evenly spaced on the outer wall of the fiber guide roller 2, chemical fiber filaments 4 attached to the lower part of the inner wall of the annular grooves 3, T-shaped plates 5 rotatably connected to both ends of the inner wall of the fiber guide roller 2, an efficiency enhancement component inside the fiber guide roller 2, the efficiency enhancement component comprising: a horizontal cylinder 6, the horizontal cylinder 6 horizontally located inside the fiber guide roller 2, a horizontal pipe 7 fixedly connected to the left end of the horizontal cylinder 6, the horizontal pipe 7 penetrating the cleaning chamber 1 through a through-hole 8, a flow valve 9 installed on the pipe of the horizontal pipe 7, an air supply pipe 10 connected to the air inlet end of the flow valve 9, the air supply pipe 10 connected to the flow valve 9 through a union 11, multiple micro-holes 12 opened inside the annular grooves 3, and a through-groove 23 horizontally opened at the bottom end of the outer wall of the horizontal cylinder 6.

[0026] In the specific implementation process, it is worth noting that the cleaning chamber 1 is made of corrosion-resistant metal material to ensure that it will not be corroded under long-term contact with the cleaning liquid, thus extending its service life. The equidistant opening of the annular groove 3 is to uniformly conduct multiple chemical fiber threads 4. During the production process, various dirt, grease and particles will adhere to the chemical fiber threads 4. By adhering to the lower part of the outer wall of the guide roller 2, they are initially cleaned upon contact with the cleaning liquid. The T-shaped plate 5 serves to connect the two ends of the inner wall of the guide roller 2. The horizontal cylinder 6 and the horizontal pipe 7 are interconnected to ensure that air can smoothly enter the horizontal cylinder 6. The flow valve 9 can precisely control the air flow rate entering the horizontal cylinder 6, thereby adjusting the amount and intensity of bubble generation. The air supply pipe 10 is made of pressure-resistant material to withstand the transportation of pressurized air. The union joint 11 facilitates the connection and disassembly of the air supply pipe 10 and the flow valve 9, making it convenient for equipment maintenance and repair. The micro-hole 12 allows gas to come into contact with the chemical fiber threads 4 through the guide roller 2. The through groove 23 ensures that air can be ejected from the horizontal cylinder 6.

[0027] Furthermore, a guide assembly is provided on the outer side of the horizontal cylinder 6. The guide assembly includes a pair of baffles 13, which are fixedly connected to the front and rear sides of the outer wall of the horizontal cylinder 6 respectively. A wear-resistant strip 14 is fixedly connected to the end of the baffle 13 away from the horizontal cylinder 6. The wear-resistant strip 14 is in contact with the inner wall of the guide roller 2. A circular plate 15 is fixedly sleeved at both ends of the outer wall of the horizontal cylinder 6. A wear-resistant ring 16 is fixedly sleeved on the outer wall of the circular plate 15. The wear-resistant ring 16 is in contact with the inner wall of the guide roller 2.

[0028] In the specific implementation process, it is worth noting that the opening direction of the pair of baffles 13 is towards the contact point between the chemical fiber thread 4 and the outer wall of the guide roller 2, which can effectively intercept and guide the air ejected from the through groove 23. The wear-resistant strip 14 is made of a metal material with high wear resistance and smooth surface. The wear-resistant ring 16 is made of the same material as the wear-resistant strip 14, and it is in contact with the inner wall of the guide roller 2 to intercept the airflow.

[0029] Furthermore, the guide roller 2 is connected to the cleaning chamber 1 via a connecting assembly. The connecting assembly includes two pairs of threaded cylinders 17, which are respectively fixed to the surfaces of two T-shaped plates 5 away from the guide roller 2. A crossbar 18 is threadedly connected to the inner wall of the threaded cylinder 17. A retaining ring 20 is rotatably connected to the end of the crossbar 18 away from the T-shaped plate 5. A rubber pad 21 is fixed to the surface of the retaining ring 20 away from the crossbar 18. The rubber pad 21 abuts against the inner wall of the cleaning chamber 1.

[0030] In the specific implementation process, it is worth noting that the two pairs of threaded cylinders 17 are symmetrically distributed on the two T-shaped plates 5, which can ensure that the guide roller 2 is subjected to uniform force during installation and improve the stability of installation. The crossbar 18 is rotatably connected to the abutment ring 20 through ball bearings, so that when the crossbar 18 is rotated, the abutment ring 20 will not rotate with the crossbar 18, but can move forward smoothly, pressing the rubber pad 21 tightly against the inner wall of the cleaning box 1. The rubber pad 21 is made of rubber material with good elasticity and strong sealing performance, which can fully fill the gap between the abutment ring 20 and the inner wall of the cleaning box 1, and play a good sealing role.

[0031] Furthermore, a rubber ring 19 is fixed to the end of the threaded cylinder 17 away from the T-shaped plate 5, and the inner wall of the rubber ring 19 abuts against the crossbar 18.

[0032] In the specific implementation process, it is worth noting that the material of the rubber ring 19 should have good elasticity and wear resistance. The tight contact between its inner wall and the crossbar 18 can play a sealing role, preventing air or cleaning fluid from leaking from the gap between the threaded cylinder 17 and the crossbar 18, so that the crossbar 18 and the threaded cylinder 17 can be smoothly transmitted for a long time.

[0033] Furthermore, a knob 22 is fixedly fitted onto the outer surface of the crossbar 18.

[0034] In the specific implementation process, it is worth noting that the knob 22 makes it easy for the operator to apply force to rotate the crossbar 18.

[0035] Furthermore, the opening 8 is pressed against the inner wall of the abutment ring 20 with a conical protrusion. The conical protrusion and the rubber pad 21 are integrally formed. The inner wall of the rubber pad 21 is pressed against the outer wall of the horizontal tube 7.

[0036] In the specific implementation process, it is worth noting that the design of the conical protrusion can increase the contact area between the rubber gasket 21 and the inner wall edge of the port 8, thereby improving the sealing effect. The one-piece molding structure ensures that there is no gap between the conical protrusion and the rubber gasket 21, preventing air or cleaning fluid from leaking from the connection between the two. The tight contact between the inner wall of the rubber gasket 21 and the outer wall of the horizontal tube 7 further enhances the sealing performance, ensuring that the cleaning and efficiency enhancement functions of the entire wire guide can be performed normally.

[0037] Working principle:

[0038] Overall cleaning principle:

[0039] The guide roller 2 is installed horizontally inside the cleaning chamber 1. Then, an appropriate amount of cleaning liquid is injected into the cleaning chamber 1 to ensure that the cleaning liquid overflows the guide roller 2. During the transmission of the chemical fiber thread 4, when it comes into contact with the lower outer wall of the guide roller 2, the guide roller 2 precisely limits and transmits the chemical fiber thread 4, so that the chemical fiber thread 4 passes smoothly through the cleaning liquid in the cleaning chamber 1, thereby completing the initial cleaning operation.

[0040] The principle of bubble enhancement:

[0041] During the cleaning process described above, the operator opens the flow valve 9, and the air supply pipe 10 injects pressurized air into the horizontal cylinder 6 through the horizontal pipe 7. The air inside the horizontal cylinder 6 is discharged through the port 8 and then sprayed out through the micro-hole 12, forming a large number of bubbles in the cleaning fluid. These bubbles act on the area through which the chemical fiber thread 4 passes in the cleaning fluid. When the bubbles break on the surface of the chemical fiber thread 4, they generate tiny shock waves and high-speed micro-jet streams, instantly forming local high pressure. This high pressure can directly peel off the dirt, grease, or particles attached to the surface of the chemical fiber thread 4, and is particularly effective at cleaning stubborn stains, effectively improving the cleaning effect and enhancing the functionality of the guide wire.

[0042] Easy installation principle:

[0043] When installing the guide roller 2, first place it horizontally in a suitable position inside the cleaning chamber 1, allowing the horizontal tube 7 to pass through the through-hole 8 into the cleaning chamber 1. Then, rotate the horizontal bars 18 on both sides of the guide roller 2 in sequence, so that the rubber pad 21 on the surface of the abutment ring 20 is fully pressed against the inner wall of the cleaning chamber 1, and at the same time, the conical protrusion on the rubber pad 21 is also fully pressed against the inner edge of the through-hole 8, thus completing the stable installation between the guide roller 2 and the cleaning chamber 1. The operation is simple and convenient, improving installation efficiency.

[0044] Airflow guidance principle:

[0045] When air is ejected from the channel 23, the airflow is intercepted by a pair of baffles 13 and a pair of circular plates 15, and simultaneously guided by the pair of baffles 13. The opening direction of the pair of baffles 13 is towards the contact point between the chemical fiber filament 4 and the outer wall of the guide roller 2, so that the micropores 12 far away from the chemical fiber filament 4 will not eject airflow, thereby allowing the airflow to fully act on the vicinity of the passing chemical fiber filament 4. This design effectively prevents unnecessary energy waste, improves energy utilization, and further optimizes the working performance of the guide.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fiber guide for chemical fiber production, comprising: A cleaning chamber (1) is characterized in that: a guide roller (2) is provided laterally inside the cleaning chamber (1), and a plurality of annular grooves (3) are provided at equal intervals on the outer wall of the guide roller (2). A chemical fiber thread (4) is attached to the lower part of the inner wall of the annular groove (3). T-shaped plates (5) are rotatably connected to both ends of the inner wall of the guide roller (2). An efficiency-enhancing component is provided inside the guide roller (2). The efficiency-enhancing component includes: a horizontal cylinder (6), which is laterally located inside the guide roller (2). A horizontal pipe (7) is fixed to the left end of the horizontal cylinder (6). The horizontal pipe (7) passes through the cleaning box (1) through the port (8). A flow valve (9) is installed on the pipe of the horizontal pipe (7). An air supply pipe (10) is connected to the air inlet end of the flow valve (9). The air supply pipe (10) is connected to the flow valve (9) through a union (11). Multiple micro holes (12) are opened inside the annular groove (3). A through groove (23) is opened laterally at the bottom of the outer wall of the horizontal cylinder (6).

2. The fiber guide for chemical fiber production according to claim 1, characterized in that: The outer side of the horizontal cylinder (6) is provided with a guide assembly, which includes: a pair of baffles (13), the pair of baffles (13) being fixedly connected to the front and rear sides of the outer wall of the horizontal cylinder (6), a wear-resistant strip (14) being fixedly connected to the end of the baffle (13) away from the horizontal cylinder (6), the wear-resistant strip (14) being in contact with the inner wall of the guide roller (2), and a circular plate (15) being fixedly sleeved at both ends of the outer wall of the horizontal cylinder (6), a wear-resistant ring (16) being fixedly sleeved on the outer wall of the circular plate (15), and the wear-resistant ring (16) being in contact with the inner wall of the guide roller (2).

3. The fiber guide for chemical fiber production according to claim 1, characterized in that: The guide roller (2) is connected to the cleaning chamber (1) via a connecting assembly. The connecting assembly includes two pairs of threaded cylinders (17). The two pairs of threaded cylinders (17) are respectively fixed to the surfaces of two T-shaped plates (5) away from the guide roller (2). A crossbar (18) is threadedly connected to the inner wall of the threaded cylinder (17). A retaining ring (20) is rotatably connected to the end of the crossbar (18) away from the T-shaped plate (5). A rubber pad (21) is fixed to the surface of the retaining ring (20) away from the crossbar (18). The rubber pad (21) abuts against the inner wall of the cleaning chamber (1).

4. A fiber guide for chemical fiber production according to claim 3, characterized in that: A rubber ring (19) is fixed to the end of the threaded cylinder (17) away from the T-shaped plate (5), and the inner wall of the rubber ring (19) abuts against the crossbar (18).

5. A fiber guide for chemical fiber production according to claim 3, characterized in that: A knob (22) is fixedly fitted onto the outer surface of the crossbar (18).

6. A fiber guide for chemical fiber production according to claim 3, characterized in that: The opening (8) is pressed against the inner wall of the abutment ring (20) with a conical protrusion. The conical protrusion and the rubber pad (21) are integrally formed. The inner wall of the rubber pad (21) is pressed against the outer wall of the horizontal tube (7).

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