Polyester filament fiber spinning oiling device
By designing an oiling device for polyester filament spinning, a servo motor-driven worm gear transmission system is used to achieve multi-directional oiling, solving the problem of uneven oil distribution and improving fiber quality and production adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional polyester filament fiber spinning oiling devices suffer from uneven oil distribution, which affects fiber quality and subsequent processing.
A polyester filament fiber spinning oiling device is designed. Through the cooperation of various parts of the oiling assembly, multi-directional oiling is achieved. A servo motor drives a worm gear transmission system to drive the clamping block and the oiling cylinder, ensuring that the oil is evenly covered on the fiber surface. The spacing of the oiling cylinder can be adjusted to adapt to different fiber thicknesses.
It achieves uniform coverage of the oil on the fiber surface, improves the consistency of product quality, enhances the smoothness, softness and antistatic properties of the fiber, and adapts to the production needs of different fiber thicknesses.
Smart Images

Figure CN224119171U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fiber spinning, and more specifically, to an oiling device for spinning polyester filament fibers. Background Technology
[0002] In the modern textile industry, polyester filament fiber, with its excellent properties such as high strength, abrasion resistance, and crispness, is widely used in many fields such as clothing, home textiles, and industrial fabrics, becoming a mainstay of textile raw materials. Spinning and oiling, as a key process in the production of polyester filament fiber, plays a crucial role in the subsequent processing performance of the fiber and the quality of the product.
[0003] However, traditional polyester filament fiber spinning oiling devices have many problems. On the one hand, in the fiber oiling process, most use simple immersion or spraying methods. Immersion oiling is prone to uneven oiling. The central part of the fiber bundle may not be oiled enough, while the edge part may have oil accumulation due to over-immersion. This not only affects the feel of the fiber, but also causes a series of quality problems such as breakage and color difference in subsequent processing such as weaving and dyeing. Although spraying oiling improves uniformity to a certain extent, the spraying angle and force of the nozzle are difficult to control precisely, which will also cause uneven distribution of oil and a lot of oil splashing and waste, increasing production costs.
[0004] Therefore, a polyester filament fiber spinning oiling device is proposed to address the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a polyester filament fiber spinning oiling device. Through the cooperation between the various parts of the oiling component, multi-directional oiling can be achieved, which can make the oil more evenly cover the surface of the filament fiber. Compared with the traditional single-sided or local oiling method, it can avoid the situation of uneven oil distribution.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0007] A polyester filament fiber spinning oiling device includes a base assembly, with mounting blocks at both ends of the base assembly, a rotating roller rotatably connected to the upper end of each pair of mounting blocks, and an oiling assembly at the upper end of the base assembly.
[0008] The base assembly includes a base plate, and a support block is fixedly connected to the upper end of the base plate.
[0009] Furthermore, the oiling assembly includes a drive housing fixedly connected to the upper end of the support block. A fixed ring is fixedly connected inside the drive housing. A first rotating ring is rotatably connected to the middle of the fixed ring. A second rotating ring is provided in the middle of the first rotating ring. The second rotating ring is fixedly connected to the middle of the first rotating ring through multiple connecting rods.
[0010] Furthermore, a worm gear is fixedly connected to the middle of the second rotating ring, a servo motor is fixedly connected inside the drive housing, and a worm is fixedly connected to the output end of the servo motor, with the worm meshing with the worm gear.
[0011] Furthermore, a plurality of rotating sleeves are rotatably connected between the first rotating ring and the second rotating ring. Each of the plurality of rotating sleeves has a clamping block slidably connected inside. One end of each of the plurality of clamping blocks is rotatably connected to a rotating shaft. One end of each of the plurality of rotating shafts is fixedly connected to the middle of the fixed ring.
[0012] Furthermore, an oil cylinder is fixedly connected to the middle of each of the clamping blocks.
[0013] Furthermore, the middle portion of each of the clamping blocks is arc-shaped.
[0014] In summary, this utility model has the following beneficial effects:
[0015] (1) This solution achieves multi-directional oiling by cooperating with each part of the oiling assembly, which can make the oil more evenly cover the surface of the filament fiber. Compared with the traditional one-sided or local oiling method, it can avoid uneven distribution of oil and ensure that each fiber can be fully and evenly oiled, thereby improving the consistency of product quality. The uniform oil coating helps to improve various properties of the fiber, such as better improving the smoothness, softness and antistatic properties of the fiber.
[0016] (2) This solution improves practicality by coordinating the various parts of the oiling assembly and adjusting the spacing between multiple oiling cylinders according to the thickness of the fiber spinning, thereby achieving the adaptation to fiber spinning of different thicknesses. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure in this embodiment;
[0018] Figure 2 This is a schematic diagram of the overall disassembled structure in this embodiment;
[0019] Figure 3 This is a schematic cross-sectional view of the drive housing in this embodiment;
[0020] Figure 4This is a schematic diagram of the overall structure of the upper oil cylinder in this embodiment;
[0021] Figure 5 This is a schematic diagram of the disassembled structure of the oiling component in this embodiment.
[0022] The following are the labeling elements in the diagram: 1. Base assembly; 2. Mounting block; 3. Rotating roller; 4. Oiling assembly; 101. Base plate; 102. Support block; 401. Drive housing; 402. Fixed ring; 403. First rotating ring; 404. Second rotating ring; 405. Connecting rod; 406. Worm gear; 407. Servo motor; 408. Worm; 409. Rotating sleeve; 410. Clamping block; 411. Rotating shaft; 412. Oiling cylinder. Detailed Implementation
[0023] The present invention will be further described in detail below with reference to the accompanying drawings.
[0024] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.
[0025] Reference Figures 1-5 As shown, a preferred embodiment of the present invention is a polyester filament fiber spinning oiling device, including a base assembly 1, with mounting blocks 2 at both ends of the base assembly 1, a rotating roller 3 rotatably connected to the upper end of each pair of mounting blocks 2, and an oiling assembly 4 at the upper end of the base assembly 1.
[0026] The base assembly 1 includes a base plate 101, and a support block 102 is fixedly connected to the upper end of the base plate 101;
[0027] This design uses mounting blocks 2 at both ends of the base assembly 1, with rotating rollers 3 rotatably connected to their upper ends to provide a smooth channel for fiber introduction and export. The rotating rollers 3 can rotate flexibly, reducing friction between the fiber and the device, avoiding problems such as jamming and scratching damage to the fiber during transmission, and ensuring that the fiber can enter the oiling area smoothly and continuously.
[0028] The oiling assembly 4 includes a drive housing 401 fixedly connected to the upper end of the support block 102. A fixed ring 402 is fixedly connected inside the drive housing 401. A first rotating ring 403 is rotatably connected to the middle of the fixed ring 402. A second rotating ring 404 is provided in the middle of the first rotating ring 403. The second rotating ring 404 is fixedly connected to the middle of the first rotating ring 403 through multiple connecting rods 405.
[0029] A worm gear 406 is fixedly connected to the middle of the second rotating ring 404, a servo motor 407 is fixedly connected inside the drive housing 401, and a worm 408 is fixedly connected to the output end of the servo motor 407. The worm 408 is meshed with the worm gear 406.
[0030] A plurality of rotating sleeves 409 are rotatably connected between the first rotating ring 403 and the second rotating ring 404. Each of the plurality of rotating sleeves 409 has a clamping block 410 slidably connected inside. One end of each of the plurality of clamping blocks 410 is rotatably connected to a rotating shaft 411. One end of each of the plurality of rotating shafts 411 is fixedly connected to the middle part of the fixed ring 402.
[0031] This solution utilizes the coordinated rotation of the second rotating ring to cause the clamping block 410 to drive the oiling cylinder 412 to move around the fiber in all directions, evenly applying the oil to the fiber from all angles. Compared with the traditional single-sided or localized oiling method, this greatly improves the uniformity of oiling and ensures that each fiber receives sufficient and consistent oiling treatment.
[0032] An upper oil cylinder 412 is fixedly connected to the middle of each of the multiple clamping blocks 410.
[0033] The middle of each of the multiple clamping blocks 410 is arranged in an arc shape.
[0034] Specific implementation process: First, in the spinning process, the polyester filament fiber first reaches the base assembly 1 of the device. The base plate 101 in the base assembly 1 provides stable support, and the support block 102 at its upper end provides the installation foundation 1 for the subsequent oiling assembly 4. The fiber enters from one end and passes through the rotating roller 3 installed on the upper end of the mounting blocks 2 at both ends of the base assembly 1. The rotating roller 3 can rotate flexibly, guiding and initially supporting the fiber, ensuring that the fiber can enter the oiling area smoothly and avoiding entanglement or jamming before entering the oiling stage, thus ensuring the smooth progress of the subsequent oiling process 2. The core drive of the oiling assembly 4 comes from the servo motor 407 inside the drive housing 401. When it is necessary to adjust the oiling process, the servo motor 407 is started, and its output end drives the worm 408 to rotate 1. Since the worm 408 is meshed with the worm wheel 406 fixedly connected in the middle of the second rotating ring 404, according to the transmission characteristics of the worm wheel and worm, the rotation of the worm 408 will drive the worm wheel 406 to rotate. This causes the second rotating ring 404 to rotate 2. The second rotating ring 404 is fixedly connected to the middle of the first rotating ring 403 through multiple connecting rods 405. Therefore, when the second rotating ring 404 rotates, it will synchronously drive the first rotating ring 403 to rotate. The middle of each of the multiple clamping blocks 410 is fixedly connected to an arc-shaped oiling cylinder 412. When the fiber enters the oiling area, oil permeates through the small holes in the middle of the multiple oiling cylinders 412 to achieve encapsulated oiling. When it is necessary to process polyester filament fibers of different thicknesses, the servo motor 407 drives the worm gear and the associated ring structure to rotate, thereby driving the clamping block 410 to move 1. Since the clamping block 410 can slide inside the rotating sleeve 409, the distance between the clamping blocks 410 will change accordingly during the rotation of the ring, so that the distance between the oiling cylinders 412 fixed on it will also be adjusted accordingly, thereby accurately adapting to the spinning of fibers of different thicknesses, further improving the practicality of the device and meeting diverse production needs 2.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A polyester filament fiber spinning oiling device, comprising a base assembly (1), characterized in that: The base assembly (1) has mounting blocks (2) at both ends, and a rotating roller (3) is rotatably connected to the upper end of each pair of mounting blocks (2). The upper end of the base assembly (1) is provided with an oiling assembly (4). The base assembly (1) includes a base plate (101), and a support block (102) is fixedly connected to the upper end of the base plate (101).
2. The polyester filament fiber spinning oiling device according to claim 1, characterized in that: The oiling assembly (4) includes a drive housing (401) fixedly connected to the upper end of the support block (102). A fixed ring (402) is fixedly connected inside the drive housing (401). A first rotating ring (403) is rotatably connected to the middle of the fixed ring (402). A second rotating ring (404) is provided in the middle of the first rotating ring (403). The second rotating ring (404) is fixedly connected to the middle of the first rotating ring (403) through multiple connecting rods (405).
3. The polyester filament fiber spinning oiling device according to claim 2, characterized in that: A worm gear (406) is fixedly connected to the middle of the second rotating ring (404), a servo motor (407) is fixedly connected inside the drive housing (401), a worm (408) is fixedly connected to the output end of the servo motor (407), and the worm (408) meshes with the worm gear (406).
4. The polyester filament fiber spinning oiling device according to claim 3, characterized in that: A plurality of rotating sleeves (409) are rotatably connected between the first rotating ring (403) and the second rotating ring (404). Each of the plurality of rotating sleeves (409) has a clamping block (410) slidably connected inside. One end of each of the plurality of clamping blocks (410) is rotatably connected to a rotating shaft (411). One end of each of the plurality of rotating shafts (411) is fixedly connected to the middle part of the fixed ring (402).
5. The polyester filament fiber spinning oiling device according to claim 4, characterized in that: An upper oil cylinder (412) is fixedly connected to the middle of each of the multiple clamping blocks (410).
6. The polyester filament fiber spinning oiling device according to claim 5, characterized in that: The middle part of each of the multiple clamping blocks (410) is arranged in an arc shape.