Oil evening device for FDY (fully drawn yarn)
By designing an oil-spreading device for FDY yarn, the sealing ring is brought into contact with the yarn through an air-guiding mechanism to scrape off the grease, thus solving the problem of oil waste in FDY yarn and achieving uniform lubrication and grease collection.
Patent Information
- Application Number
- CN202520363081.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-04
AI Technical Summary
In existing technologies, FDY yarns cause a large amount of oil to adhere during the oiling and lubrication process, resulting in waste.
The oil-smoothing device designed for FDY yarn uses an air-guiding mechanism to inflate the inner wall of the sealing ring, causing it to indent and contact the yarn, scraping off excess grease, and collecting it through a guide shroud to prevent waste.
It effectively removes excess grease from FDY filaments, reduces waste, prevents grease dripping, and achieves uniform lubrication.
Smart Images
Figure CN223805181U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to textile technology field especially the oil uniform device for FDY silk. BACKGROUND
[0002] FDY is the English abbreviation, Chinese is full draw, introduces the stretching action in the spinning process, can obtain the winding silk with high orientation and medium crystallinity, is the full draw yarn, when using, in order to guarantee the lubricating effect of full draw yarn, need to oil lubrication treatment to full draw yarn, in lubrication, generally through the oil lubrication of full draw yarn, the oil on full draw yarn is evenly coated, but it can lead to a large amount of oil adhering to full draw yarn, can lead to the waste of oil. CONTENT
[0003] The utility model discloses a oil uniform device for FDY silk, which solves the problem of oil waste in the prior art.
[0004] To achieve the above object, the utility model adopts the following technical scheme:
[0005] The oil uniform device for FDY silk comprises a storage box, guide wheels fixedly connected to both ends of the storage box, a silk line pressing mechanism arranged at the middle position of the storage box, a flow guide cover communicatively arranged on the storage box, a fixed part fixedly connected to the flow guide cover, a connecting shell fixedly connected to the fixed part, a sealing ring hermetically connected in the connecting shell, a cavity arranged between the sealing ring and the connecting shell, and a gas guiding mechanism connected to the cavity.
[0006] Preferably, the gas guiding mechanism comprises a connecting sleeve fixedly connected to the connecting shell, the connecting sleeve being in communication with the cavity, and a piston abutting against the connecting sleeve, wherein the piston is moved by a moving mechanism.
[0007] Preferably, the moving mechanism comprises a threaded rod, a connecting lug fixedly connected to the flow guide cover, and the threaded rod being threadedly penetrated through the connecting lug and fixedly connected to the piston.
[0008] Preferably, an exhaust valve is communicatively arranged on the storage box.
[0009] Preferably, a transparent glass is arranged on the storage box.
[0010] Preferably, the silk line pressing mechanism comprises a support frame fixedly connected to the storage box, an extension rod fixedly connected to the support frame, and a pressing wheel fixedly connected to the extension rod.
[0011] Preferably, the inner wall of the fairing is provided with a non-stick layer.
[0012] The oil uniformizing device for FDY yarn has the beneficial effects that: the air guide mechanism is used to fill the gas in the cavity, the outer wall of the sealing ring is recessed, the inner wall moves towards the axis, the sealing ring abuts against the FDY yarn, the oil on the FDY yarn is scraped off and collected, and the waste is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The utility model discloses a structure schematic diagram of the oil uniformizing device for FDY yarn.
[0014] Figure 2 The utility model discloses a perspective view of the oil uniformizing device for FDY yarn.
[0015] Figure 3 The utility model discloses an oil uniformizing device for FDY yarn. Figure 1 The utility model discloses an enlarged view of part A of the oil uniformizing device for FDY yarn.
[0016] Figure 4 The utility model discloses an enlarged view of part B of the oil uniformizing device for FDY yarn. Figure 2 The utility model discloses an enlarged view of part B of the oil uniformizing device for FDY yarn.
[0017] In the figure: 1, storage box;2, support frame;3, telescopic rod;4, transparent glass;5, discharge valve;6, guide wheel;7, pressing wheel;8, fairing;9, fixed part;10, connecting shell;11, sealing ring;12, cavity;13, connecting sleeve;14, piston;15, threaded rod. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0019] Embodiment 1: refer to Figures 1-4 The oil uniformizing device for FDY yarn comprises a storage box 1, guide wheels 6 are fixedly connected to the two ends of the storage box 1, a yarn pressing mechanism is arranged at the middle position of the storage box 1, the yarn pressing mechanism comprises a support frame 2, the support frame 2 is fixedly connected to the storage box 1, a telescopic rod 3 is fixedly connected to the support frame 2, a pressing wheel 7 is fixedly connected to the telescopic rod 3, the telescopic rod 3 is elongated, the pressing wheel 7 is pressed into the oil and plays the role of oiling and lubrication, and meanwhile, the telescopic rod 3 is retracted, the pressing wheel 7 is lifted to the oil surface, so that the FDY yarn can pass through the pressing wheel 7 at the beginning.
[0020] The storage box 1 is provided with a fairing 8 in communication, the inner wall of the fairing 8 is provided with a non-stick layer, the non-stick layer is made of polytetrafluoroethylene material, which prevents oil from adhering, the fairing 8 is fixedly connected with a fixed part 9, the fixed part 9 is fixedly connected with a connecting shell 10, the connecting shell 10 is sealingly connected with a sealing ring 11, a cavity 12 is arranged between the sealing ring 11 and the connecting shell 10, and the cavity 12 is connected with a gas guiding mechanism. By filling gas in the cavity 12 through the gas guiding mechanism, the outer wall of the sealing ring 11 is concave, the inner wall moves towards the axis, the sealing ring 11 abuts against the FDY yarn, and the oil on the FDY yarn is scraped off. At the same time, the inner wall of the sealing ring 11 moves towards the axis to make the inner wall of the sealing ring 11 abut against the FDY yarn of different diameters, and the oil on the FDY yarn of different diameters is scraped off. The excess oil naturally drips down into the fairing 8 and enters the storage box 1 along the fairing 8 for collection, preventing waste. The friction between the sealing ring 11 and the FDY yarn can be controlled by controlling the amount of gas, preventing the FDY yarn from breaking during movement.
[0021] The gas guiding mechanism comprises a connecting sleeve 13 fixedly connected to the connecting shell 10, the connecting sleeve 13 is in communication with the cavity 12, the connecting sleeve 13 abuts against a piston 14, the piston 14 is moved by a moving mechanism, the piston 14 is moved by the moving mechanism, the air in the connecting sleeve 13 is squeezed into the cavity 12, the outer wall of the sealing ring 11 is concave inward, and the inner wall of the sealing ring 11 moves towards the axis to abut against the FDY yarn.
[0022] In example 2, referring to examples 1-4, as another preferred embodiment of the utility model, on the basis of example 1, the moving mechanism comprises a threaded rod 15, the fairing 8 is fixedly connected with a connecting lug, the threaded rod 15 is threaded through the connecting lug, the threaded rod 15 is fixedly connected with the piston 14, and the position of the piston 14 in the connecting sleeve 13 is adjusted by rotating the threaded rod 15 to change the air pressure in the cavity 12.
[0023] In use: by passing the FDY yarn through the sealing ring 11 as shown in Figure 1 , the position of the piston 14 in the connecting sleeve 13 is adjusted by rotating the threaded rod 15 to change the air pressure in the cavity 12, the outer wall of the sealing ring 11 is concave inward, the inner wall of the sealing ring 11 moves towards the axis to abut against the FDY yarn, and the oil on the FDY yarn is scraped off by the sealing ring 11 during movement. The excess oil naturally drips down into the fairing 8 and enters the storage box 1 along the fairing 8 for collection.
[0024] In the embodiment 3, the discharge valve 5 is arranged on the storage box 1, and the transparent glass 4 is arranged on the storage box 1, so that the oil in the storage box 1 can be replaced and discharged, and the oil amount in the storage box 1 can be observed.
[0025] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, and all of them should be covered within the protection scope of the present application.
Claims
1. An oil uniformizing device for FDY yarn comprising a storage box (1), characterized in that, Both ends of the storage box (1) are fixedly connected with guide wheels (6), a silk thread pressing mechanism is arranged at the middle position of the storage box (1), a flow guide cover (8) is arranged in communication on the storage box (1), a fixed part (9) is fixedly connected on the flow guide cover (8), a connecting shell (10) is fixedly connected on the fixed part (9), a sealing ring (11) is sealingly connected in the connecting shell (10), a cavity (12) is arranged between the sealing ring (11) and the connecting shell (10), and a gas guiding mechanism is connected with the cavity (12).
2. The oil uniformizing device for FDY yarn according to claim 1, characterized in that, The gas guiding mechanism comprises a connecting sleeve (13) which is fixedly connected on the connecting shell (10) and is in communication with the cavity (12), and a piston (14) is abutted in the connecting sleeve (13) and is moved by a moving mechanism.
3. The oil uniformizing device for FDY yarn according to claim 2, characterized in that, The moving mechanism comprises a threaded rod (15), a connecting lug is fixedly connected on the flow guide cover (8), the threaded rod (15) is threadedly penetrated through the connecting lug, and the threaded rod (15) is fixedly connected with the piston (14).
4. The oil uniformizing device for FDY yarn according to claim 1, characterized in that, An exhaust valve (5) is arranged in communication on the storage box (1).
5. The oil uniformizing device for FDY yarn according to claim 1, wherein A transparent glass (4) is arranged on the storage box (1).
6. The oil leveling device for FDY yarn according to any one of claims 1 to 5, characterized in that, The silk thread pressing mechanism comprises a support frame (2) which is fixedly connected on the storage box (1), a telescopic rod (3) is fixedly connected on the support frame (2), and a pressing wheel (7) is fixedly connected on the telescopic rod (3).
7. The oil uniformizing device for FDY yarn according to claim 6, characterized in that, An anti-sticking layer is arranged on the inner wall of the flow guide cover (8).