Industrial polyester yarn lubricating oil applying device

By precisely controlling the multi-stage bidirectional threaded rollers and adjusting arms, combined with the design of sliding plates and slide rails, the problems of unstable position and complex structure in traditional polyester filament oiling devices are solved, achieving uniformity of polyester filament oiling and equipment flexibility, and reducing maintenance costs.

CN223620634UActive Publication Date: 2025-12-02YANGZHOU RUITU NEW MATERIAL CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423231679.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-02
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Traditional polyester filament oiling devices have shortcomings in terms of position control and structural complexity, resulting in uneven oiling and high equipment maintenance difficulty, making it difficult to adapt to the changing needs of different specifications of polyester filament and production lines.

Method used

By employing precise control of multi-stage bidirectional threaded rollers and adjusting arms, combined with sliding plate and slide rail design, the stability of polyester filament position and uniform oiling are achieved, while the simplified structure reduces equipment complexity and maintenance costs.

Benefits of technology

It improves the uniformity and stability of oiling polyester filaments, reduces equipment complexity and maintenance costs, and enhances the flexibility and adaptability of the equipment to meet the changing needs of different production lines.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223620634U_ABST
    Figure CN223620634U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of polyester yarn production, and discloses an industrial polyester yarn lubricating oil applying device which comprises a fixing frame, the outer wall of one end of the fixing frame is movably connected with a multi-stage two-way threaded roller, the outer wall of one end of the multi-stage two-way threaded roller is in threaded connection with adjusting arms, three sets of adjusting arms are distributed at equal intervals, and each set comprises two adjusting arms. The outer wall of one end of the adjusting arm is slidably connected to the outer wall of the end, close to the multi-stage two-way threaded roller, of the fixing frame, the outer wall of one end of the multi-stage two-way threaded roller is fixedly connected with a bevel gear, the outer wall of one side of the top of the fixing frame is fixedly connected with a forward-reverse motor, and a rotating shaft at the bottom of the forward-reverse motor is fixedly connected with a second bevel gear which is in meshed connection with the bevel gear. Through mutual cooperation of the structures, accurate positioning of the position of the polyester yarn is achieved, so that the uniformity and stability of the oiling process are guaranteed, an oil layer on the surface of the polyester yarn is more uniform, the overall quality and the appearance effect of a product are remarkably improved, and the device is more practical.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of polyester filament production technology, specifically to an industrial polyester filament lubricating oil application device. Background Technology

[0002] In the industrial textile field, polyester filament, as an important synthetic fiber material, is widely used in the manufacture of various textiles due to its high strength, good abrasion resistance, and excellent elasticity. However, in the production and processing of polyester filament, oiling is an essential step to enhance its lubricity, reduce friction loss, improve subsequent processing efficiency, and enhance product quality. Oiling not only protects the surface of the polyester filament from damage but also effectively improves its weaving performance and the feel and appearance of the finished product. Therefore, developing an efficient, stable, and adaptable industrial polyester filament lubrication oiling device is of great significance for improving the production efficiency and product quality of polyester filament. Although traditional polyester filament oiling technology meets production needs to a certain extent, it still has many limitations in practical applications. On the one hand, traditional technology often lacks effective control over the position of the polyester filament, leading to instability in the position of the polyester filament during the oiling process, which in turn affects the uniformity and consistency of the oiling. This uneven oiling not only reduces the overall quality of the product but may also cause a series of problems in subsequent processing, such as weaving errors and uneven tension. On the other hand, traditional oiling devices often have complex structures containing numerous mechanical parts. This not only increases the difficulty and cost of equipment maintenance but also limits the flexibility and adaptability of the device, making it difficult to quickly respond to the changing needs of different specifications of polyester filament and production lines. Furthermore, traditional technologies are inadequate in controlling the amount of oil applied; excessive or insufficient oiling can negatively impact product performance, further limiting production efficiency and product quality improvement. Therefore, there is an urgent need for a new type of industrial polyester filament lubrication oiling device that can overcome these shortcomings to meet the pressing needs of industry development.

[0003] For example, Chinese patent CN215328484U discloses a yarn oiling device for polyester filament production. This patent is mainly used for oiling polyester filaments and achieves the removal of excess oil from the surface of the polyester filaments through a specific structure design. The device includes components such as an oil tank, an oil storage chamber, multiple rollers, and an oil scraper. Oiling is achieved through contact between the oil in the oil storage chamber and the polyester filaments, while the oil scraper removes excess oil from the surface of the polyester filaments. However, although the above patent can complete the oiling process of polyester filaments and attempts to solve the problem of excessive surface oil, its design still has some limitations. First, the patent mainly focuses on oil volume control, while insufficiently considering the positional stability and uniformity of the polyester filaments during the oiling process. Second, the structure of the device is relatively complex, including multiple rollers and oil scrapers, which increases the difficulty of maintenance. Furthermore, the patent does not mention how to adjust the oiling parameters according to different specifications of polyester filaments to adapt to diverse production needs. Therefore, we propose an industrial polyester filament lubricating oiling device. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides an industrial polyester filament lubricating oil application device, which solves the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: an industrial polyester filament lubricating oil application device, comprising a fixed frame, a multi-stage bidirectional threaded roller movably connected to the outer wall of one end of the fixed frame, an adjusting arm threadedly connected to the outer wall of one end of the multi-stage bidirectional threaded roller, three sets of adjusting arms equally distributed, two adjusting arms in each set, one end of the adjusting arm slidably connected to the outer wall of the fixed frame near the outer wall of the multi-stage bidirectional threaded roller, a bevel gear fixedly connected to the outer wall of one end of the multi-stage bidirectional threaded roller, a forward and reverse motor fixedly connected to the outer wall of one side of the top of the fixed frame, and a second bevel gear fixedly connected to the bottom rotating shaft of the forward and reverse motor, the second bevel gear being meshed with the bevel gear.

[0008] Preferably, an oil delivery box is fixedly connected to the top of the fixed frame, an oil roller is fixedly connected to the bottom connecting end of the adjusting arm, an oil delivery pipe is fixedly connected to the bottom output end of the oil delivery box, and the end of the oil delivery pipe away from the oil delivery box is fixedly connected to one side of the top of the oil roller.

[0009] Preferably, a sliding plate is fixedly connected to the outer wall of the fixed frame at the end away from the multi-stage bidirectional threaded roller, and a slide rail is slidably connected to the output end of the sliding plate at the end away from the fixed frame.

[0010] Preferably, a mounting plate is fixedly connected to the outer wall of the end of the slide rail away from the sliding plate, and a rack is fixedly connected to the outer wall of one side of the mounting plate.

[0011] Preferably, the mounting plate is perpendicular to the fixing frame.

[0012] Preferably, a second forward and reverse motor is fixedly connected to one side of the outer wall of the sliding plate, and a rotating shaft of the second forward and reverse motor extends to one side of the inner wall of the sliding plate. A gear is fixedly connected to the rotating shaft of the second forward and reverse motor, and the gear is meshed with the outer wall of one end of the rack.

[0013] Preferably, the mounting plate has mounting holes on its outer walls at both the top and bottom ends.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides an industrial polyester filament lubricating oil application device, which has the following beneficial effects:

[0016] 1. The industrial polyester filament lubricating oil application device, as described in prior art document CN215328484U, while achieving oiling of polyester filaments through a specific structural design and attempting to remove excess oil using a scraper, does not adequately consider the positional stability and oiling uniformity of the polyester filaments during the oiling process. In contrast, this application, through precise control of multi-stage bidirectional threaded rollers and adjusting arms, ensures that the polyester filaments maintain the correct position throughout the oiling process, thereby significantly improving the uniformity and stability of oiling. This design not only avoids the uneven oiling problem caused by positional deviations in traditional technologies but also results in a more uniform and smooth oil layer on the surface of the polyester filaments, significantly improving the overall product quality.

[0017] 2. The industrial polyester filament lubricating oil application device, as described in prior art document CN215328484U, has a relatively complex structure, including multiple rollers and scraper blades, which not only increases the manufacturing cost but also significantly increases the difficulty of subsequent maintenance. In contrast, this application adopts a simpler and more efficient design. By optimizing the structural layout and reducing unnecessary mechanical parts, it effectively reduces the complexity and maintenance costs of the equipment. This simplified design not only makes the device easier to operate and maintain but also improves its reliability and stability, providing a strong guarantee for long-term stable operation.

[0018] 3. The industrial polyester filament lubrication oil application device described in prior art document CN215328484U has a relatively fixed structure, making it difficult to quickly adapt to the changing needs of different specifications of polyester filament and production lines. In contrast, this application incorporates components such as sliding plates, slide rails, and mounting plates, enabling the entire device to slide flexibly on the slide rails, greatly increasing its flexibility and operating range. This design allows the device to easily adapt to changes in the needs of different production lines; whether it's the specification of the polyester filament, the amount of oil applied, or the oiling speed, it can be flexibly adjusted according to actual requirements. This high degree of flexibility and adaptability not only improves production efficiency but also saves enterprises significant equipment investment and replacement costs, laying a solid foundation for the long-term development of the enterprise. Attached Figure Description

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

[0020] Figure 2 This is a schematic diagram of the fixing frame of this utility model;

[0021] Figure 3 This is a schematic diagram of the mounting bracket of this utility model.

[0022] In the diagram: 1. Fixed frame; 2. Multi-stage bidirectional threaded roller; 3. Adjusting arm; 4. Bevel gear; 5. Forward and reverse motor; 6. Second bevel gear; 7. Oil box; 8. Oil roller; 9. Oil pipe; 10. Sliding plate; 11. Slide rail; 12. Mounting plate; 13. Rack; 14. Second forward and reverse motor; 15. Gear. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-3An industrial polyester filament lubricating oil application device includes a fixed frame 1. A multi-stage bidirectional threaded roller 2 is movably connected to the outer wall of one end of the fixed frame 1. An adjusting arm 3 is threadedly connected to the outer wall of one end of the multi-stage bidirectional threaded roller 2. Three sets of adjusting arms 3 are evenly distributed, with two adjusting arms in each set. The outer wall of one end of the adjusting arm 3 is slidably connected to the outer wall of the fixed frame 1 near the outer wall of the multi-stage bidirectional threaded roller 2. A bevel gear 4 is fixedly connected to the outer wall of one end of the multi-stage bidirectional threaded roller 2. A forward and reverse motor 5 is fixedly connected to the outer wall of one side of the top of the fixed frame 1. A second bevel gear 6 is fixedly connected to the rotating shaft at the bottom of the forward and reverse motor 5. The second bevel gear 6 is meshed with the bevel gear 4. The forward and reverse motor 5 drives the second bevel gear 6 to rotate, thereby driving the multi-stage bidirectional threaded roller 2 to rotate. This achieves precise adjustment of the position of the adjusting arm 3, providing a basis for subsequent uniform oil application.

[0025] Furthermore, an oil supply box 7 is fixedly connected to the top of the fixed frame 1, an oil roller 8 is fixedly connected to the bottom connecting end of the adjusting arm 3, an oil supply pipe 9 is fixedly connected to the bottom output end of the oil supply box 7, and the end of the oil supply pipe 9 away from the oil supply box 7 is fixedly connected to the top side of the oil roller 8, ensuring that the lubricating oil can be stably and continuously delivered to the oil roller 8, ensuring the continuity and uniformity of the oiling process, and improving the lubrication effect.

[0026] Furthermore, a sliding plate 10 is fixedly connected to the outer wall of the fixed frame 1 away from the multi-stage bidirectional threaded roller 2, and a slide rail 11 is slidably connected to the output end of the sliding plate 10 away from the fixed frame 1, so that the entire oiling device can slide along the slide rail 11, increasing the flexibility and operating range of the device and adapting to the needs of different production lines.

[0027] Furthermore, a mounting plate 12 is fixedly connected to the outer wall of the slide rail 11 away from the sliding plate 10, and a rack 13 is fixedly connected to the outer wall of one side of the mounting plate 12. The meshing of the rack 13 with the subsequent gear provides a stable driving force for the movement of the device, ensuring the accuracy and smoothness of the movement.

[0028] Furthermore, the mounting plate 12 is perpendicular to the fixing frame 1. This design optimizes the spatial layout, enabling the device to operate efficiently in a compact space and improving space utilization.

[0029] Furthermore, a second forward and reverse motor 14 is fixedly connected to the outer wall of one side of the sliding plate 10. The rotating shaft of the second forward and reverse motor 14 extends to the inner wall of the sliding plate 10. A gear 15 is fixedly connected to the rotating shaft of the second forward and reverse motor 14. The gear 15 is meshed with the outer wall of one end of the rack 13. The second forward and reverse motor 14 drives the gear 15 to rotate and meshes with the rack 13 to realize the reciprocating movement of the device on the slide rail 11, which further enhances the flexibility and adaptability of the device.

[0030] Furthermore, mounting holes are provided on the outer walls of the top and bottom ends of the mounting plate 12. The design of the mounting holes makes it easy to fix the entire device in the required position, ensuring the stability and reliability of the device during operation and providing a guarantee for long-term and stable lubrication operations.

[0031] Structural Description: 1. Fixing Frame 1: As the main support structure of the entire oiling device, it bears and fixes all other components. Its positional relationship is the basic frame of the device.

[0032] 2. Multi-stage bidirectional threaded roller 2: Through rotational motion, the adjusting arm 3 is driven to move linearly, so as to achieve precise adjustment of the position of the oil roller 8. The positional relationship is that the outer wall of one end of the fixed frame 1 is movably connected.

[0033] 3. Adjusting arm 3: Connects the multi-stage bidirectional threaded roller 2 and the oiling roller 8. The position is finely adjusted by rotating the multi-stage bidirectional threaded roller 2 to ensure uniform oiling. The position is equidistantly distributed and slidably connected to the outer wall of the fixed frame 1 near the multi-stage bidirectional threaded roller 2.

[0034] 4. Bevel gear 4: meshes with the second bevel gear 6 driven by the forward and reverse motor 5, and transmits rotational power to the multi-stage bidirectional threaded roller 2. The positional relationship is that the outer wall of one end of the multi-stage bidirectional threaded roller 2 is fixedly connected.

[0035] 5. Forward and reverse motor 5: provides rotational power, drives the second bevel gear 6 to rotate, and then drives the multi-stage bidirectional threaded roller 2 to rotate. The positional relationship is that it is fixedly connected to the outer wall of the top side of the fixed frame 1.

[0036] 6. Second bevel gear 6: meshes with bevel gear 4 and transmits the rotational power of the forward and reverse motor 5 to the multi-stage bidirectional threaded roller 2. The positional relationship is that the bottom rotating shaft of the forward and reverse motor 5 is fixedly connected.

[0037] 7. Oil box 7: Stores lubricating oil and delivers it to the oil roller 8 through the oil pipe 9. It is fixedly connected to the top of the fixed frame 1.

[0038] 8. Oil roller 8: Directly contacts the polyester yarn and evenly applies lubricating oil to the polyester yarn. Its position is fixedly connected to the bottom connecting end of the adjusting arm 3.

[0039] 9. Oil delivery pipe 9: Connects the oil delivery box 7 and the upper oil roller 8, and delivers lubricating oil stably and continuously to the upper oil roller 8. The positional relationship is that the bottom output end of the oil delivery box 7 is fixedly connected and extends to one side of the top of the upper oil roller 8.

[0040] 10. Sliding plate 10: Connects the fixed frame 1 and the slide rail 11, so that the entire oiling device can slide along the slide rail 11. The positional relationship is that the fixed frame 1 is fixedly connected to the outer wall of the end away from the multi-stage bidirectional threaded roller 2.

[0041] 11. Slide rail 11: Provides a track for the sliding of the device, ensuring the smoothness and accuracy of the sliding. The positional relationship is that the output end of the sliding plate 10 is slidably connected away from the fixed frame 1.

[0042] 12. Mounting plate 12: Fixes rack 13 and provides support for the installation of the device. Its positional relationship is that the slide rail 11 is fixedly connected to the outer wall of the end away from the sliding plate 10 and is perpendicular to the fixing frame 1.

[0043] 13. Rack 13: meshes with gear 15 to provide a stable driving force for the movement of the device. Its positional relationship is that it is fixedly connected to the outer wall of one side of the mounting plate 12.

[0044] 14. Second forward and reverse motor 14: Provides rotational power, drives gear 15 to rotate, and thus drives the entire device to move back and forth on slide rail 11. The positional relationship is that it is fixedly connected to the outer wall of one side of sliding plate 10.

[0045] 15. Gear 15: meshes with rack 13 to convert the rotational power of the second forward and reverse motor 14 into the moving power of the device. The positional relationship is that the rotating shaft on one side of the second forward and reverse motor 14 is fixedly connected and meshes with the outer wall of one end of rack 13.

[0046] Working Principle: First, the core drive unit of the device is started by a forward and reverse motor 5, whose rotating shaft drives the second bevel gear 6 to rotate. Through the meshing characteristics of the bevel gear, the multi-stage bidirectional threaded roller 2 is then driven to rotate. This step is the initial power source for the entire oiling process. Through the linkage between the motor and the bevel gear, precise control of the multi-stage bidirectional threaded roller is achieved. Next, the rotational movement of the multi-stage bidirectional threaded roller 2 is converted into linear movement of the adjusting arms 3 through the threaded structure on its surface. The adjusting arms are distributed in an equidistant and grouped manner, with two arms in each group. One end of each arm is slidably connected to the fixed frame 1, ensuring the stability and accuracy of the movement. This design allows the position of the oiling roller to be finely adjusted according to the thickness of the polyester yarn or the oiling requirements, improving the flexibility and adaptability of oiling. Subsequently, the lubricating oil in the oil supply box 7 is precisely delivered to the oiling roller 8 through the oil supply pipe 9. As the component that directly contacts the polyester yarn, the surface of the oiling roller is uniformly coated with lubricating oil, ensuring the uniformity of the lubrication effect. Precise control of the oil delivery system is crucial in this process, ensuring that the lubricating oil is neither excessive nor insufficient, avoiding waste and inadequate lubrication. Furthermore, the mobility of the device is achieved by a second forward / reverse motor 14. This motor drives a gear 15 to rotate via a rotating shaft. The meshing connection between the gear and rack 13 allows the entire device to move smoothly back and forth along the slide rail 11. This design not only increases the operating range of the oiling device but also makes the oiling process more flexible, adapting to the needs of different production lines. Finally, the device can be easily fixed in the required position via the mounting holes on the mounting plate 12, ensuring the stability and reliability of the entire oiling process. The vertical design of the mounting plate and the fixing frame further optimizes the spatial layout, enabling the device to operate efficiently even in a compact space.

[0047] 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. An industrial polyester filament lubricating oil application device, comprising a fixing frame (1), characterized in that: One end of the fixed frame (1) is movably connected to a multi-stage bidirectional threaded roller (2). One end of the multi-stage bidirectional threaded roller (2) is threadedly connected to an adjusting arm (3). The adjusting arms (3) are arranged in three groups at equal intervals, with two adjusting arms in each group. One end of the adjusting arm (3) is slidably connected to the outer wall of the fixed frame (1) near the outer wall of the multi-stage bidirectional threaded roller (2). One end of the multi-stage bidirectional threaded roller (2) is fixedly connected to a bevel gear (4). One side of the top of the fixed frame (1) is fixedly connected to a forward and reverse motor (5). The bottom rotating shaft of the forward and reverse motor (5) is fixedly connected to a second bevel gear (6). The second bevel gear (6) and the bevel gear (4) are meshed.

2. The industrial polyester filament lubricating oil application device according to claim 1, characterized in that: The top of the fixed frame (1) is fixedly connected to an oil delivery box (7), the bottom connecting end of the adjusting arm (3) is fixedly connected to an upper oil roller (8), the bottom output end of the oil delivery box (7) is fixedly connected to an oil delivery pipe (9), and the end of the oil delivery pipe (9) away from the oil delivery box (7) is fixedly connected to the top side of the upper oil roller (8).

3. The industrial polyester filament lubricating oil application device according to claim 1, characterized in that: A sliding plate (10) is fixedly connected to the outer wall of the fixed frame (1) away from the multi-stage bidirectional threaded roller (2), and a slide rail (11) is slidably connected to the output end of the sliding plate (10) away from the fixed frame (1).

4. The industrial polyester filament lubricating oil application device according to claim 3, characterized in that: A mounting plate (12) is fixedly connected to the outer wall of the slide rail (11) away from the sliding plate (10), and a rack (13) is fixedly connected to the outer wall of one side of the mounting plate (12).

5. The industrial polyester filament lubricating oil application device according to claim 4, characterized in that: The mounting plate (12) is perpendicular to the fixing frame (1).

6. The industrial polyester filament lubricating oil application device according to claim 3, characterized in that: A second forward and reverse motor (14) is fixedly connected to one side of the outer wall of the sliding plate (10). The rotating shaft of the second forward and reverse motor (14) extends to one side of the inner wall of the sliding plate (10). A gear (15) is fixedly connected to one side of the rotating shaft of the second forward and reverse motor (14). The gear (15) is meshed with the outer wall of one end of the rack (13).

7. The industrial polyester filament lubricating oil application device according to claim 4, characterized in that: The mounting plate (12) has mounting holes on its outer walls at the top and bottom ends.

Citation Information

Patent Citations

  • Silk yarn oiling device for polyester yarn production

    CN215328484U