Underneath type oiling frame structure for FDY spinning
By designing the FDY spinning lower oil-mounted rack structure, using mobile components and transmission components, synchronous adjustment of the oil pump and the yarn guide block is achieved, which solves the problem of separate adjustment of the oil pump and the yarn guide block, and improves operational convenience and efficiency.
Patent Information
- Application Number
- CN202421741537.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-23
AI Technical Summary
In the prior art, the oil pump and the yarn guide block are dispersed and fixed on different moving components, resulting in the oil pump and the yarn guide block need to be adjusted separately during the adjustment process, which is more difficult.
The FDY spinning lower oil rack structure is designed, and the mobile components include a first sleeve tube, a rotating rod, a threaded mobile block and a transmission assembly. The gear meshing is controlled by the servo motor and the hydraulic telescopic rod to achieve synchronous adjustment of the oil pump and the yarn guide block.
It reduces the difficulty of adjusting the oil pump and yarn guide block, makes the spacing of the fixed plates adjustable, and improves the convenience and efficiency of operation.
Smart Images

Figure CN223150706U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spinning oiling frame structures, in particular to a lower-mounted oiling frame structure for FDY spinning. Background Technique
[0002] FDY fully drawn yarn introduces a stretching effect during the spinning process, and a wound yarn with high orientation degree and medium crystallinity can be obtained, which is called fully drawn yarn. When spinning FDY, it needs to be oiled through an oiling frame. However, both the oil pump and the yarn guiding block are dispersedly fixed on different moving components. During the adjustment process, the moving components need to be adjusted separately, resulting in greater difficulty in adjusting the oil pump and the yarn guiding block together. Content of the Utility Model
[0003] The purpose of the utility model is to solve the drawback that in the prior art, both the oil pump and the yarn guiding block are dispersedly fixed on different moving components, and the moving components need to be adjusted separately during the adjustment process, and a lower-mounted oiling frame structure for FDY spinning is proposed.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0005] Design a lower-mounted oiling frame structure for FDY spinning, including a bottom plate. A guiding groove is arranged on the bottom plate. A moving component is arranged in the guiding groove. Two fixing plates are arranged at the bottom of the moving component. A plurality of oil pumps are arranged at the bottom of the two fixing plates. Yarn guiding blocks are arranged on the plurality of oil pumps.
[0006] The moving component includes a first sleeve tube and a rotating rod that are sequentially rotatably installed in the guiding groove. Threads are arranged on the outer sides of the first sleeve tube and the rotating rod. Two moving blocks are slidably arranged in the guiding groove. The two moving blocks are respectively threadedly connected to the first sleeve tube and the rotating rod. A transmission component is arranged between the first sleeve tube and the rotating rod.
[0007] Preferably, the transmission component includes a connecting rod installed on the rotating rod and a second sleeve tube installed on the first sleeve tube. The connecting rod penetrates through the first sleeve tube and the second sleeve tube and is installed with a limiting rod. The appearances of the limiting rod and the second sleeve tube are both set to be polygonal. A fixing frame is installed on one side of the bottom plate. A servo motor is installed on the fixing frame. An adjusting mechanism is arranged between the servo motor and the first sleeve tube and the rotating rod.
[0008] Preferably, the adjusting mechanism includes a hydraulic telescopic rod installed on the fixed frame. A moving frame is installed on the extending rod of the hydraulic telescopic rod. A first gear is installed on the output shaft of the servo motor. A second gear is rotatably installed on the moving frame. The first gear meshes with the second gear. The second gear is slidably arranged on the second sleeve tube and the limiting rod.
[0009] Preferably, wear-resistant coatings are provided on both the limiting rod and the outer side of the second sleeve tube.
[0010] Preferably, wear-resistant coatings are provided on both the outer sides of the first gear and the second gear.
[0011] Preferably, a certain interval is provided between several oil pumps at the bottoms of the two fixing plates.
[0012] Preferably, a fixing block is installed in the guiding groove. A cavity is provided inside the fixing block. One end of the first sleeve tube and the rotating rod are both installed on the fixing block through bearings. The connecting rod penetrates through the cavity of the fixing block.
[0013] The beneficial effect of the FDY spinning under-mounted oiling rack structure proposed by the present utility model is as follows: Through the meshing of the first gear and the second gear, the moving frame drives the second gear to move on the limiting rod and the second sleeve tube, enabling the first sleeve tube and the rotating rod to rotate separately or together, so that the two moving blocks can move separately, so that the moving positions and directions of the two fixing plates can be different, so that the distance between the two fixing plates can be adjusted, thus reducing the difficulty of adjusting the oil pump and the yarn guiding block on the fixing block together. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 FIG. is a schematic structural diagram of the FDY spinning under-mounted oiling rack structure proposed by the present utility model.
[0015] Figure 2 FIG. is a schematic structural diagram of a cross-sectional view of the FDY spinning under-mounted oiling rack structure proposed by the present utility model Figure 1 .
[0016] Figure 3 is Figure 2 a partial enlarged view at A.
[0017] Figure 4 FIG. is a schematic structural diagram of a cross-sectional view of the FDY spinning under-mounted oiling rack structure proposed by the present utility model Figure 2 .
[0018] Figure 5 is Figure 4 a partial enlarged view at B.
[0019] In the figure: 1, bottom plate; 2, guiding groove; 3, fixing plate; 4, oil pump; 5, yarn guiding block; 6, first sleeve tube; 7, rotating rod; 8, moving block; 9, connecting rod; 10, second sleeve tube; 11, limiting rod; 12, fixing frame; 13, servo motor; 14, hydraulic telescopic rod; 15, moving frame; 16, first gear; 17, second gear; 18, fixing block. Specific implementation mode
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0021] Embodiment 1: Refer to Figures 1-5 , the FDY spinning lower-mounted oiling rack structure includes a bottom plate 1. A guiding groove 2 is arranged on the bottom plate 1. A moving component is arranged in the guiding groove 2. Two fixing plates 3 are arranged at the bottom of the moving component. A plurality of oil pumps 4 are arranged at the bottoms of the two fixing plates 3. A yarn guiding block 5 is arranged on each of the plurality of oil pumps 4; the moving component includes a first sleeve tube 6 and a rotating rod 7 that are sequentially rotatably installed in the guiding groove 2. Threads are arranged on the outer sides of the first sleeve tube 6 and the rotating rod 7. Two moving blocks 8 are slidably arranged in the guiding groove 2. The two moving blocks 8 are respectively threadedly connected to the first sleeve tube 6 and the rotating rod 7. A transmission component is arranged between the first sleeve tube 6 and the rotating rod 7. The transmission component includes a connecting rod 9 installed on the rotating rod 7 and a second sleeve tube 10 installed on the first sleeve tube 6. The connecting rod 9 penetrates through the first sleeve tube 6 and the second sleeve tube 10 and is installed with a limiting rod 11. The appearances of the limiting rod 11 and the second sleeve tube 10 are both set to be polygonal. A fixing frame 12 is installed on one side of the bottom plate 1. A servo motor 13 is installed on the fixing frame 12. An adjusting mechanism is arranged between the servo motor 13 and the first sleeve tube 6 and the rotating rod 7. The adjusting mechanism includes a hydraulic telescopic rod 14 installed on the fixing frame 12. A moving frame 15 is installed on the extending rod of the hydraulic telescopic rod 14. A first gear 16 is installed on the output shaft of the servo motor 13. A second gear 17 is rotatably installed on the moving frame 15. The first gear 16 meshes with the second gear 17. The second gear 17 is slidably arranged on the second sleeve tube 10 and the limiting rod 11.
[0022] Start the servo motor 13, and the output shaft of the servo motor 13 drives the second gear 17 to rotate:
[0023] In the first working state, the hydraulic telescopic rod 14 is started. The extension rod of the hydraulic telescopic rod 14 drives the moving frame 15 to move, so that the first gear 16 slides on the limiting rod 11. The second gear 17 drives the first gear 16 to rotate. During the rotation of the first gear 16, it drives the limiting rod 11 to rotate. The rotation of the limiting rod 11 drives the connecting rod 9 to rotate. The rotation of the connecting rod 9 drives the rotating rod 7 to rotate, so that the moving block 8 on the rotating rod 7 moves in the guiding groove 2, and thus one of the fixing plates 3 moves;
[0024] In the second working state, the hydraulic telescopic rod 14 is started. The extension rod of the hydraulic telescopic rod 14 drives the moving frame 15 to move, so that the first gear 16 slides between the limiting rod 11 and the second sleeve tube 10. The second gear 17 drives the first gear 16 to rotate. During the rotation of the first gear 16, it drives the limiting rod 11 and the second sleeve tube 10 to rotate together. The rotation of the limiting rod 11 drives the connecting rod 9 to rotate. The rotation of the connecting rod 9 drives the rotating rod 7 to rotate. The second sleeve tube 10 drives the first sleeve tube 6 to rotate, so that the moving blocks 8 on the first sleeve tube 6 and the rotating rod 7 both move in the guiding groove 2, and thus both of the fixing plates 3 move;
[0025] In the third working state, the hydraulic telescopic rod 14 is started. The extension rod of the hydraulic telescopic rod 14 drives the moving frame 15 to move, so that the first gear 16 slides outside the second sleeve tube 10. The second gear 17 drives the first gear 16 to rotate. The first gear 16 drives the first sleeve tube 6 to rotate through the second sleeve tube 10, so that the moving block 8 at the first sleeve tube 6 moves in the guiding groove 2, and thus one of the fixing plates 3 moves;
[0026] Thus, the first sleeve tube 6 and the rotating rod 7 can rotate separately or together, so that the two moving blocks 8 can move separately, so that the moving positions and directions of the two fixing plates 3 can be different, so that the distance between the two fixing plates 3 can be adjusted, and thus the difficulty of adjusting the oil pump 4 and the yarn guiding block 5 together on the fixing block is reduced.
[0027] Embodiment 2: Optimized on the basis of Embodiment 1, referring to Figures 1-5 , wear-resistant coatings are provided on the outer sides of the limiting rod 11 and the second sleeve tube 10, wear-resistant coatings are provided on the outer sides of the first gear 16 and the second gear 17, the several oil pumps 4 at the bottoms of the two fixing plates 3 are arranged at intervals, a fixing block 18 is installed in the guiding groove 2, a cavity is arranged inside the fixing block 18, one ends of the first sleeve tube 6 and the rotating rod 7 are both installed on the fixing block 18 through bearings, and the connecting rod 9 penetrates through the cavity of the fixing block 18.
[0028] The wear-resistant coatings on the outer sides of the provided second sleeve tube 10, limiting rod 11, first gear 16, and second gear 17 are all formed by nitriding treatment, improving the mechanical properties of the second sleeve tube 10, limiting rod 11, first gear 16, and second gear 17; the provided fixing block 18 and the cavity inside the fixing block 18 make the rotation of the first sleeve tube 6 and the rotating rod 7 more stable.
[0029] As described above, it is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.
Claims
1. The structure of the oiling rack below the FDY spinning is composed of a bottom plate (1), characterized in that, A guiding groove (2) is provided on the bottom plate (1), a moving component is arranged in the guiding groove (2), two fixing plates (3) are arranged at the bottom of the moving component, a plurality of oil pumps (4) are arranged at the bottoms of the two fixing plates (3), and yarn guiding blocks (5) are arranged on the plurality of oil pumps (4); The moving component includes a first sleeve tube (6) and a rotating rod (7) which are sequentially and rotatably installed in the guiding groove (2). Threads are arranged on the outer sides of the first sleeve tube (6) and the rotating rod (7). Two moving blocks (8) are slidably arranged in the guiding groove (2), and the two moving blocks (8) are respectively in threaded connection with the first sleeve tube (6) and the rotating rod (7). A transmission component is arranged between the first sleeve tube (6) and the rotating rod (7).
2. The FDY spinning lower-mounted oiling rack structure according to claim 1, characterized in that, The transmission component includes a connecting rod (9) installed on the rotating rod (7), and a second sleeve tube (10) installed on the first sleeve tube (6). The connecting rod (9) penetrates through the first sleeve tube (6) and the second sleeve tube (10) and is provided with a limiting rod (11). A fixing frame (12) is installed on one side of the bottom plate (1), and a servo motor (13) is installed on the fixing frame (12). An adjusting mechanism is arranged between the servo motor (13) and the first sleeve tube (6) and the rotating rod (7).
3. The FDY spinning oiling rack structure according to claim 2, wherein The adjusting mechanism includes a hydraulic telescopic rod (14) installed on the fixing frame (12). A moving frame (15) is installed on the extending rod of the hydraulic telescopic rod (14). A first gear (16) is installed on the output shaft of the servo motor (13). A second gear (17) is rotatably installed on the moving frame (15). The first gear (16) is meshed with the second gear (17). The second gear (17) is slidably arranged on the second sleeve tube (10) and the limiting rod (11).
4. The FDY spinning lower-mounted oiling rack structure according to claim 3, wherein Wear-resistant coatings are arranged on the outer sides of the limiting rod (11) and the second sleeve tube (10).
5. The FDY spinning lower-mounted oiling rack structure according to claim 3, characterized in that, Wear-resistant coatings are arranged on the outer sides of the first gear (16) and the second gear (17).
6. The FDY spinning lower-mounted oiling rack structure according to claim 1, wherein, The plurality of oil pumps (4) at the bottoms of the two fixing plates (3) are arranged at intervals.
7. The FDY spinning lower-mounted oiling rack structure according to claim 2, characterized in that, A fixing block (18) is installed in the guiding groove (2). A cavity is arranged inside the fixing block (18). One ends of the first sleeve tube (6) and the rotating rod (7) are respectively installed on the fixing block (18) through bearings. The connecting rod (9) penetrates through the cavity of the fixing block (18).