Polyester yarn oiling anti-dripping device
By designing an anti-drip device for oiling polyester filaments, the problem of oil quantity control in polyester filament production was solved, achieving precise oil quantity control, oil leakage recovery, and entanglement prevention, thereby improving production efficiency and oil utilization.
Patent Information
- Application Number
- CN202422501041.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-16
AI Technical Summary
In traditional polyester filament production, the amount of oil cannot be controlled, which easily leads to oil leakage that cannot be recycled. Polyester filaments may also become tangled during the oil impregnation process, affecting production.
The design includes an oil spraying device, a clamping device, an oil scraping device, and a yarn winding device for preventing polyester yarn from dripping. The oil volume and flow rate are controlled by a servo motor and a stepper motor. Excess oil droplets are collected using inclined blocks and grooves. The clamping device prevents the polyester yarn from tangling. The oil scraping device removes excess oil droplets. The yarn winding device winds up the polyester yarn.
It achieves precise control of oil volume, prevents oil leakage and recovery, prevents polyester filament entanglement, and improves production efficiency and oil utilization.
Smart Images

Figure CN223176274U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil drip prevention, in particular to an oil drip prevention device for sizing polyester filaments. Background Art
[0002] Polyester filaments belong to a kind of synthetic fiber. Their good abrasion resistance makes them not easy to damage even after long-term use. Their low price is suitable for large-scale production and use. Their superior performance and wide application make polyester filaments occupy an important position in the textile industry.
[0003] The oil drip prevention device for polyester filaments is one of the important components in the production of polyester filaments. At present, most polyester filaments on the market are sized by dipping in oil or using an oil-coated roller during the production process, which cannot control the amount of oil used and is prone to oil leakage. At the same time, most of the oil leakage generated during the production process cannot be recycled. Multiple polyester filaments may intersect during the oil dipping process, affecting production.
[0004] Therefore, there is an urgent need to provide an oil drip prevention device for sizing polyester filaments to solve the above problems. Summary of the Utility Model
[0005] The technical problem to be solved by the utility model is that the traditional sizing method cannot control the amount of oil, is prone to oil leakage, and the generated oil leakage cannot be recycled. Multiple polyester filaments may be entangled during the oil dipping process, affecting production.
[0006] To solve the above technical problem, a technical solution adopted by the utility model is: to provide an oil drip prevention device for sizing polyester filaments, including a fixed base, an inclined block is fixedly connected to the upper end of the fixed base, oil blocking brackets are fixedly connected to both sides of the inclined block, an oil spraying device is fixedly connected through the upper ends of the oil blocking brackets, a wire feeding roller is rotatably connected to a position of the fixed base close to the inclined block, a clamping device is arranged at a position of the wire feeding roller away from the inclined block, the clamping device is fixedly connected to the fixed base, a scraping device is arranged at a position of the clamping device away from the wire feeding roller, the scraping device is fixedly connected to the fixed base, a wire coiling device is arranged at a position of the scraping device away from the clamping device, the wire coiling device is fixedly connected to the fixed base, a winding roller is arranged at a position of the wire coiling device away from the scraping device, and the winding roller is rotatably connected to the fixed base;
[0007] A fuel tank is fixedly connected to the lower end of the fixed base, an oil delivery pipe is fixedly connected between the fuel tank and the oil spraying device, a groove is formed on the surface of the fixed base, and the groove is communicated with the fuel tank.
[0008] The present utility model is further configured as follows: The oil injection device includes an oil injection cylinder fixedly connected through the oil baffle support. A butterfly valve is rotatably connected to the upper end of the oil injection cylinder. A rotating handle is fixedly connected to the position of the butterfly valve close to the outer surface of the oil injection cylinder. The lower end of the oil injection cylinder is fixedly connected with an oil injection port. A circular support is fixedly connected to the outer surface of the oil injection cylinder. An arc-shaped chute is provided on the upper surface of the circular support. The arc-shaped chutes are evenly distributed along the circumferential direction. A limiting groove is provided between adjacent arc-shaped chutes. A rotating block is rotatably connected to the upper end of the limiting groove. A spring is fixedly connected to the side of the rotating block away from the limiting groove.
[0009] Through the above technical solution, the rotating handle controls the angle of the butterfly valve to control the amount of oil. The spring presses against the rotating block so that it always remains in the direction away from the oil injection cylinder without external force.
[0010] The present utility model is further configured as follows: A cylindrical slider is slidably connected inside the arc-shaped chute. The cylindrical slider is slidably connected with the rotating block. A first gear is fixedly connected to the upper end of the cylindrical slider. A second gear is provided at a position away from the oil injection cylinder of the first gear. The first gear and the second gear are meshed with each other. A servo motor is provided at the lower end of the second gear. The output end of the servo motor is fixedly connected with the second gear. The servo motor is fixedly connected to the lower surface of the circular support.
[0011] Through the above technical solution, when the servo motor is started, the second gear fixedly connected to the output end of the servo motor rotates, driving the first gear to rotate. The cylindrical slider fixedly connected to the lower surface of the first gear pushes the rotating block to rotate. The rotating block clamps the oil injection cylinder, reducing the flow port of the oil injection cylinder to control the size and flow rate of the oil volume.
[0012] The present utility model is further configured as follows: The clamping device includes linear groove plates fixedly connected to both sides of the upper end of the fixed base. Linear sliders are slidably connected on the linear groove plates. A first support plate is fixedly connected between the linear sliders. A telescopic cylinder is fixedly connected to the lower end of the first support plate. A connecting plate is provided at the lower end of the telescopic cylinder. The telescopic shaft of the telescopic cylinder is fixedly connected with the connecting plate. A second support plate is slidably connected inside the connecting plate. The second support plate is fixedly connected with the linear slider.
[0013] Through the above technical solution, the linear sliders slide up and down in the chute, causing the support plate to slide up and down, and at the same time tensioning the polyester filament.
[0014] The present utility model is further configured as follows: A linear slot opening is provided at the lower end of the second support plate. A number of cylindrical blocks are provided on the linear slot opening. The cylindrical blocks are slidably matched with the linear slot opening. A number of rotating plates are rotatably connected to the lower end of the connecting plate. The rotating plates are fixedly connected with the cylindrical blocks. A clamping block is fixedly connected to the lower end of the cylindrical block.
[0015] Through the above technical solution, the telescopic end of the telescopic cylinder moves upward, the connecting plate fixedly connected thereto moves upward, the included angle of the rotating plate rotatably connected to the lower end of the connecting plate becomes smaller, and the adjacent cylindrical blocks approach each other on the notch, and the clamping blocks clamp the polyester filaments, which can not only prevent them from being wound together, but also squeeze out the excess oil droplets.
[0016] The present utility model is further arranged as follows: The oil scraping device includes a support frame fixedly connected to the upper end of the fixed base. A rotating shaft is rotatably connected between the support frames. A scraper is fixedly connected to the surface of the rotating shaft. A beam collecting port is fixedly connected to one side of the support frame away from the scraper. A third gear is fixedly connected through the rotating shaft close to one side of the support frame. A fourth gear is arranged at a position away from the rotating shaft of the third gear. The fourth gear meshes with the third gear. A stepping motor is arranged on one side of the fourth gear close to the support frame. The output end of the stepping motor is fixedly connected to the fourth gear, and the stepping motor is fixedly connected to the support frame.
[0017] Through the above technical solution, the stepping motor rotates to change the angle of the scraper through gear transmission. The polyester filaments further scrape out the excess oil droplets through the scraper and enter the beam collecting port to roll multiple polyester filaments into one, which is convenient for further winding.
[0018] The present utility model is further arranged as follows: The wire winding device includes flange seats fixedly connected to both sides of the upper end of the fixed base. A wire winding roller is rotatably connected between the upper ends of the flange seats. A cylinder is fixedly connected between the lower ends of the flange seats. A double spiral groove is opened at the upper end of the wire winding roller. A swing block is slidably connected inside the double spiral groove. A circular ring slider is slidably connected to the outer surface of the wire winding roller. The circular ring slider is rotatably connected to the swing block. The wire winding blocks are rotatably connected to the upper end of the circular ring slider and are symmetrically distributed at both ends of the circular ring slider. A circular hole is opened at the lower end of the circular ring slider. The cylinder and the circular hole are slidably matched with each other.
[0019] Through the above technical solution, the circular ring slider slides on the double spiral groove opened on the surface of the wire winding roller through the swing block. The circular ring slider slides left and right on the wire winding roller. The mutual sliding cooperation between the lower cylinder and the circular hole ensures that the circular ring slider always remains vertical, and the polyester filaments are wound on the winding roller.
[0020] The beneficial effects of the present utility model are as follows:
[0021] (1) In the present utility model, by designing an oil injection device, the opening and closing angle of the butterfly valve is changed by rotating the circular handle to change the oil output of the oil fluid. The gear transmission is driven by the motor. The cylindrical slider rotates in the arc chute, pushes the rotating block to clamp the oil injection cylinder, changes the oil fluid flow rate and the amount of oil, and at the same time, the excess oil droplets generated during oil injection flow from the inclined block into the groove by the inclined block and then enter the fuel tank for recycling the oil fluid again.
[0022] 2. The utility model places polyester filaments between clamping blocks through a designed clamping device. The telescopic end of the telescopic cylinder drives the connecting plate to move upward, the included angle between the rotating plates rotatably connected to the lower end of the connecting plate shrinks, the cylindrical blocks approach within the linear notches, and the clamping blocks fixedly connected to the lower ends of the cylindrical blocks clamp the polyester filaments, preventing the polyester filaments from being wound around each other during the process of oiling and preventing oil from dripping. Description of the Drawings
[0023] Figure 1 It is the structural diagram of the first perspective of the utility model;
[0024] Figure 2 It is the structural diagram of the second perspective of the utility model;
[0025] Figure 3 It is the structural diagram of the oil injection device in the utility model;
[0026] Figure 4 It is the sectional view taken along the A-A direction of the utility model;
[0027] Figure 5 It is the sectional view taken along the B-B direction of the utility model
[0028] Figure 6 It is the structural diagram of the clamping device in the utility model;
[0029] Figure 7 It is the structural diagram of the oil scraping device in the utility model;
[0030] Figure 8 It is the structural diagram of the first perspective of the wire winding device in the utility model;
[0031] Figure 9 It is the structural diagram of the second perspective of the wire winding device in the utility model.
[0032] In the figure: 1. Fixed base; 2. Oblique block; 3. Oil retaining bracket; 4. Oil spray device; 401. Oil spray cylinder; 402. Butterfly valve; 403. Turning handle; 404. Oil spray port; 405. Circular support; 406. Circular slide; 407. Limiting groove; 408. Turning block; 409. Cylindrical slider; 410. First gear; 411. Second gear; 412. Servo motor; 413. Spring; 5. Wire feed roller; 6. Clamping device; 601. Linear groove plate; 602. Linear slider; 603. First support plate; 604. Telescopic cylinder; 605. Connecting plate; 606 , second support plate; 607, linear slot; 608, cylindrical block; 609, rotating plate; 610, clamping block; 7, oil scraping device; 701, support frame; 702, rotating shaft; 703, scraper; 704, cluster port; 705, third gear; 706, fourth gear; 707, stepping motor; 8, wire winding device; 801, flange seat; 802, wire winding roller; 803, cylinder; 804, double spiral groove; 805, pendulum block; 806, ring slider; 807, wire winding block; 808, circular hole; 9, oil tank; 10, oil pipeline; 11, groove; 12, winding roller. DETAILED DESCRIPTION
[0033] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.
[0034] See also Figure 1 and Figure 2 The oiling and dripping prevention device of polyester filament comprises a fixed base 1, the upper end of the fixed base 1 is fixedly connected to an oblique block 2, and both sides of the oblique block 2 are fixedly connected to an oil blocking bracket 3, and the upper end of the oil blocking bracket 3 passes through and is fixedly connected to an oil spraying device 4, and the fixed base 1 is rotatably connected to a wire feeding roller 5 near the oblique block 2, and a clamping device 6 is provided at the position where the wire feeding roller 5 is away from the oblique block 2, and the clamping device 6 is fixedly connected to the fixed base 1. The position of the clamping device 6 away from the wire feeding roller 5 is provided with an oil scraping device 7, and the oil scraping device 7 is fixedly connected to the fixed base 1. A wire winding device 8 is provided at the position of the oil scraping device 7 away from the clamping device 6, and the wire winding device 8 is fixedly connected to the fixed base 1, and a winding roller 12 is provided at the position of the wire winding device 8 away from the oil scraping device 7, and the winding roller 12 is rotatably connected to the fixed base 1; the lower end of the fixed base 1 is fixedly connected to an oil tank 9, and an oil pipe 10 is fixedly connected between the oil tank 9 and the oil spraying device 4, and a groove 11 is provided on the surface of the fixed base 1, and the groove 11 is connected to the oil tank 9;
[0035] like Figures 3 - 5As shown in the figure, the fuel injection device 4 includes an injection barrel 401 fixedly connected to the oil baffle bracket 3 in a penetrating manner. A butterfly valve 402 is rotatably connected to the upper end of the injection barrel 401. A rotating handle 403 is fixedly connected to the position of the butterfly valve 402 close to the outer surface of the injection barrel 401. The lower end of the injection barrel 401 is fixedly connected to an injection port 404. A circular support 405 is fixedly connected to the outer surface of the injection barrel 401. An arc-shaped chute 406 is provided on the upper surface of the circular support 405. The arc-shaped chutes 406 are evenly distributed along the circumferential direction. A limiting groove 407 is provided between adjacent arc-shaped chutes 406. A rotating block 408 is rotatably connected to the upper end of the limiting groove 407. A spring 413 is fixedly connected to the side of the rotating block 408 away from the limiting groove 407. The rotating handle 403 controls the angle of the butterfly valve 402 to control the amount of oil. The spring 413 presses against the rotating block 408 so that it always remains in the direction away from the injection barrel 401 without external force. A cylindrical slider 409 is slidably connected inside the arc-shaped chute 406. The cylindrical slider 409 is slidably connected to the rotating block 408. A first gear 410 is fixedly connected to the upper end of the cylindrical slider 409. A second gear 411 is provided at a position away from the injection barrel 401 of the first gear 410. The first gear 410 and the second gear 411 are meshed with each other. A servo motor 412 is provided at the lower end of the second gear 411. The output end of the servo motor 412 is fixedly connected to the second gear 411. The servo motor 412 is fixedly connected to the lower surface of the circular support 405. When the servo motor 412 is started, the second gear 411 fixedly connected to the output end of the servo motor 412 rotates, driving the first gear 410 to rotate. The cylindrical slider 409 fixedly connected to the lower surface of the first gear 410 pushes the rotating block 408 to rotate, and the rotating block 408 clamps the injection barrel 401, reducing the flow port of the injection barrel 401 to control the size and flow rate of the oil volume;
[0036] As Figure 6As shown, the clamping device 6 includes linear groove plates 601 fixedly connected to both sides of the upper end of the fixed base 1. A linear slider 602 is slidably connected to the linear groove plates 601. A first support plate 603 is fixedly connected between the linear sliders 602. A telescopic cylinder 604 is fixedly connected to the lower end of the first support plate 603. A connecting plate 605 is arranged at the lower end of the telescopic cylinder 604. The telescopic shaft of the telescopic cylinder 604 is fixedly connected to the connecting plate 605. A second support plate 606 is slidably connected inside the connecting plate 605. The second support plate 606 is fixedly connected to the linear slider 602. The linear slider 602 slides up and down in the chute, causing the support plate to slide up and down, and at the same time, tensioning the polyester filament. A linear notch 607 is opened at the lower end of the second support plate 606. A number of cylindrical blocks 608 are arranged on the linear notch 607. The cylindrical blocks 608 are slidably matched with the linear notch 607. A number of rotating plates 609 are rotatably connected to the lower end of the connecting plate 605. The rotating plates 609 are fixedly connected to the cylindrical blocks 608. A clamping block 610 is fixedly connected to the lower end of the cylindrical block 608. When the telescopic end of the telescopic cylinder 604 moves upward, the connecting plate 605 fixedly connected to it moves upward. The included angle of the rotating plates 609 rotatably connected to the lower end of the connecting plate 605 becomes smaller. The adjacent cylindrical blocks 608 approach each other on the notch, and the clamping block 610 clamps the polyester filament, which can not only prevent them from winding around each other, but also squeeze out the excess oil droplets;
[0037] As Figures 7 - 9As shown in the figure, the oil scraping device 7 includes a support frame 701 fixedly connected to the upper end of the fixed base 1. A rotating shaft 702 is rotatably connected between the support frames 701. A scraping plate 703 is fixedly connected to the surface of the rotating shaft 702. A beam collecting port 704 is fixedly connected to one side of the support frame 701 away from the scraping plate 703. One side of the rotating shaft 702 close to the support frame 701 penetrates and is fixedly connected to a third gear 705. A fourth gear 706 is arranged at a position of the third gear 705 away from the rotating shaft 702. The fourth gear 706 meshes with the third gear 705. A stepping motor 707 is arranged on one side of the fourth gear 706 close to the support frame 701. The output end of the stepping motor 707 is fixedly connected to the fourth gear 706. The stepping motor 707 is fixedly connected to the support frame 701. The rotation of the stepping motor 707 changes the angle of the scraping plate 703 through gear transmission. The polyester filaments are further scraped by the scraping plate 703 to remove excess oil droplets and enter the beam collecting port 704 to roll multiple polyester filaments into one, which is convenient for further winding. The wire winding device 8 includes flange seats 801 fixedly connected to both sides of the upper end of the fixed base 1. A wire winding roller 802 is rotatably connected between the upper ends of the flange seats 801. A cylinder 803 is fixedly connected between the lower ends of the flange seats 801. A double spiral groove 804 is opened at the upper end of the wire winding roller 802. A swing block 805 is slidably connected inside the double spiral groove 804. A circular ring slider 806 is slidably connected to the outer surface of the wire winding roller 802. The circular ring slider 806 is rotatably connected to the swing block 805. Wire winding blocks 807 are rotatably connected to the upper end of the circular ring slider 806. The wire winding blocks 807 are symmetrically distributed at both ends of the circular ring slider 806. A circular hole 808 is opened at the lower end of the circular ring slider 806. The cylinder 803 and the circular hole 808 are slidably matched with each other. The circular ring slider 806 slides on the double spiral groove 804 opened on the surface of the wire winding roller 802 through the swing block 805. The circular ring slider 806 slides left and right on the wire winding roller 802. The sliding fit between the lower cylinder 803 and the circular hole 808 ensures that the circular ring slider 806 always remains vertical. The polyester filaments are wound on the winding roller 12.
[0038] When the utility model is in use, the fixed base 1 is moved to a suitable position, the polyester filament is passed through the inclined block 2, the oil spraying device 4 oils the polyester filament, the oil blocking bracket 3 prevents the oil from splashing, the handle 403 is rotated to control the butterfly valve 402 to control the oil output within a suitable range, the servo motor 412 rotates, through gear transmission, the rotating block 408 clamps the oil spraying cylinder 401 to control the oil flow rate, the excess oil droplets generated during the oil spraying process flow into the groove 11 along the inclined block 2, the oil flows into the oil tank 9 in the groove 11, and then enters the oil spraying device 4 through the oil delivery pipe 10 for secondary utilization of the oil. After being oiled, the polyester filament enters the clamping device 6 through the wire feeding roller 5. The telescopic cylinder 604 moves upward, driving the connecting plate 605 to move upward, the included angle of the rotating plate 609 decreases, and the clamping block 610 clamps the polyester filament and enters the oil scraping device 7. The stepping motor 707 rotates, and the angle of the scraping plate 703 is adjusted through gear transmission. The scraping plate 703 scrapes off the excess oil on the polyester filament, and through the bundling port 704, it enters the wire winding device 8. Through the wire winding block 807, the polyester filament enters the winding roller 12. Since the swing block 805 slides on the double spiral groove 804 and the circular ring slider 806 slides left and right, the polyester filament is wound on the winding roller 12.
[0039] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.
Claims
1. An oiling and anti-dripping device for polyester filaments, comprising a fixed base (1), characterized in that: The upper end of the fixed base (1) is fixedly connected with an inclined block (2). Both sides of the inclined block (2) are fixedly connected with oil-blocking brackets (3). The upper ends of the oil-blocking brackets (3) are fixedly connected through with an oil spraying device (4). A wire feeding roller (5) is rotatably connected to the position of the fixed base (1) close to the inclined block (2). A clamping device (6) is arranged at the position of the wire feeding roller (5) away from the inclined block (2). The clamping device (6) is fixedly connected with the fixed base (1). An oil scraping device (7) is arranged at the position of the clamping device (6) away from the wire feeding roller (5). The oil scraping device (7) is fixedly connected with the fixed base (1). A wire coiling device (8) is arranged at the position of the oil scraping device (7) away from the clamping device (6). The wire coiling device (8) is fixedly connected with the fixed base (1). A wire winding roller (12) is arranged at the position of the wire coiling device (8) away from the oil scraping device (7). The wire winding roller (12) is rotatably connected with the fixed base (1); The lower end of the fixed base (1) is fixedly connected with an oil tank (9). An oil delivery pipe (10) is fixedly connected between the oil tank (9) and the oil spraying device (4). A groove (11) is formed on the surface of the fixed base (1), and the groove (11) communicates with the oil tank (9).
2. The oiling and anti-dripping device for polyester filaments according to claim 1, characterized in that: The oil spraying device (4) includes an oil spraying cylinder (401) fixedly connected through the oil-blocking bracket (3). A butterfly valve (402) is rotatably connected to the upper end of the oil spraying cylinder (401). A rotating handle (403) is fixedly connected to the position of the butterfly valve (402) close to the outer surface of the oil spraying cylinder (401). An oil spraying port (404) is fixedly connected to the lower end of the oil spraying cylinder (401). A circular support (405) is fixedly connected to the outer surface of the oil spraying cylinder (401). An arc-shaped sliding groove (406) is formed on the upper surface of the circular support (405). The arc-shaped sliding grooves (406) are evenly distributed along the circumferential direction. A limiting groove (407) is arranged between adjacent arc-shaped sliding grooves (406). A rotating block (408) is rotatably connected to the upper end of the limiting groove (407). A spring (413) is fixedly connected to the side of the rotating block (408) away from the limiting groove (407).
3. The oiling and anti-dripping device for polyester filaments according to claim 2, characterized in that: A cylindrical slider (409) is slidably connected inside the arc-shaped sliding groove (406). The cylindrical slider (409) is slidably connected with the rotating block (408). A first gear (410) is fixedly connected to the upper end of the cylindrical slider (409). A second gear (411) is arranged at the position of the first gear (410) away from the oil spraying cylinder (401). The first gear (410) and the second gear (411) are meshed with each other. A servo motor (412) is arranged at the lower end of the second gear (411). The output end of the servo motor (412) is fixedly connected with the second gear (411). The servo motor (412) is fixedly connected with the lower surface of the circular support (405).
4. A polyester filament oiling and anti-dripping device according to claim 1, characterized in that: The clamping device (6) includes linear groove plates (601) fixedly connected to both sides of the upper end of the fixed base (1). A linear slider (602) is slidably connected to the linear groove plates (601). A first support plate (603) is fixedly connected between the linear sliders (602). A telescopic cylinder (604) is fixedly connected to the lower end of the first support plate (603). A connecting plate (605) is arranged at the lower end of the telescopic cylinder (604). The telescopic shaft of the telescopic cylinder (604) is fixedly connected to the connecting plate (605). A second support plate (606) is slidably connected inside the connecting plate (605). The second support plate (606) is fixedly connected to the linear slider (602).
5. The oiling and anti-dripping device for polyester filaments according to claim 4, wherein: A linear notch (607) is formed at the lower end of the second support plate (606). A number of cylindrical blocks (608) are arranged on the linear notch (607). The cylindrical blocks (608) are slidably matched with the linear notch (607). A number of rotating plates (609) are rotatably connected to the lower end of the connecting plate (605). The rotating plates (609) are fixedly connected to the cylindrical blocks (608). A clamping block (610) is fixedly connected to the lower end of the cylindrical block (608).
6. The oiling and anti-dripping device for polyester filaments according to claim 1, wherein: The oil scraping device (7) includes a support frame (701) fixedly connected to the upper end of the fixed base (1). A rotating shaft (702) is rotatably connected between the support frames (701). A scraping plate (703) is fixedly connected to the surface of the rotating shaft (702). A beam collecting port (704) is fixedly connected to one side of the support frame (701) away from the scraping plate (703). A third gear (705) is fixedly connected through the side of the rotating shaft (702) close to the support frame (701). A fourth gear (706) is arranged at a position of the third gear (705) away from the rotating shaft (702). The fourth gear (706) is meshed with the third gear (705). A stepping motor (707) is arranged on one side of the fourth gear (706) close to the support frame (701). The output end of the stepping motor (707) is fixedly connected to the fourth gear (706). The stepping motor (707) is fixedly connected to the support frame (701).
7. The oiling and anti-dripping device for polyester filaments according to claim 1, wherein: The wire coiling device (8) includes flange seats (801) fixedly connected to both sides of the upper end of the fixed base (1). A wire coiling roller (802) is rotatably connected between the upper ends of the flange seats (801). A cylinder (803) is fixedly connected between the lower ends of the flange seats (801). A double spiral groove (804) is formed at the upper end of the wire coiling roller (802). A swing block (805) is slidably connected inside the double spiral groove (804). An annular slider (806) is slidably connected to the outer surface of the wire coiling roller (802). The annular slider (806) is rotatably connected to the swing block (805). A wire coiling block (807) is rotatably connected to the upper end of the annular slider (806). The wire coiling blocks (807) are symmetrically distributed at both ends of the annular slider (806). A circular hole (808) is formed at the lower end of the annular slider (806). The cylinder (803) and the circular hole (808) are slidably engaged with each other.