A side-blown spinning oiling device

Abstract

The utility model discloses a kind of side-blown spinning oiling devices, comprising: oiling mechanism, the oiling mechanism includes oil roller and oil pan, the oil roller is at least partially located in the oil pan and contact with oil agent in the oil pan;Yarn guide mechanism, the yarn guide mechanism includes yarn guide rod and connecting plate, a plurality of yarn guide hooks are provided on the yarn guide rod, the yarn guide hook is configured to guide the contact of tows and the oil roller, the yarn guide rod is set on the connecting plate and can be moved along Z-axis direction;Fixed frame, the fixed frame is fixedly connected with rack, the oil roller, oil pan and connecting plate are all set on the fixed frame and can be moved along X-axis direction.The utility model can adjust the relative distance of yarn guide device and oil wheel, and then be suitable for a variety of tows.

Description

Technical Field

[0001] This utility model relates to the field of spinning machine technology, and in particular to a side-blowing spinning oiling device. Background Technology

[0002] A spinning machine is a unit that forms filaments from a solution or melt of fiber-forming polymers. A melt spinning machine is suitable for spinning fiber-forming polymers (including polyester, nylon, and polypropylene) with melting points below their decomposition temperatures that can be melted to form thermally stable melts. It mainly consists of a screw extrusion melt mill, a metering spinneret pump, an insulated spinning box, a side-blowing cooling device, an oiling device, a drafting mechanism, and a multifilament winding machine, installed sequentially in this order. The melt spinning process involves: melting the polymer, spinning the filaments, oiling, drafting, and drawing into filaments.

[0003] The oiling device is a crucial component of melt spinning machines. Existing oil-wheel type oiling devices generally include an oil wheel and a yarn guide device. The yarn bundle is guided by the yarn guide device and passes through the oil wheel to complete the oiling process. However, in existing oiling devices, both the yarn guide device and the oil wheel are fixed to the spinning machine frame, and the distance between them is not adjustable. This makes it impossible to adjust the contact area between the yarn bundle and the oil wheel, limiting its application to only one type of yarn bundle. Using it with other types of yarn bundles may result in uneven oiling and other problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a side-blown spinning oiling device that can adjust the relative distance between the yarn guide device and the oiling wheel, thus making it suitable for various yarn bundles.

[0005] This utility model is achieved through the following technical solution:

[0006] A side-blown spinning oiling device, comprising:

[0007] An oiling mechanism, comprising an oil roller and an oil pan, wherein the oil roller is at least partially located within the oil pan and in contact with the oil in the oil pan;

[0008] The wire guiding mechanism includes a wire guiding rod and a connecting plate. The wire guiding rod is provided with a plurality of wire guiding hooks, which are configured to guide the wire bundle to contact the oil roller. The wire guiding rod is disposed on the connecting plate and can move along the Z-axis.

[0009] A fixed frame is fixedly connected to the machine frame. The oil roller, oil pan, and connecting plate are all mounted on the fixed frame and can move along the X-axis.

[0010] Furthermore, a first groove is formed on the fixing frame, the first groove is arranged along the X-axis direction, the oiling mechanism also includes a bearing, a first bolt and a first nut, the oil roller is rotatably connected to the bearing, and the first bolt passes through the bearing, the oil pan and the first groove in sequence and is threadedly connected to the first nut.

[0011] Furthermore, the wire guide mechanism also includes a second bolt and a second nut, the second bolt passing through the first groove and the connecting plate in sequence and being threadedly connected to the second nut.

[0012] Furthermore, the fixing frame is L-shaped and includes a first fixing part and a second fixing part, the first fixing part is fixedly connected to the frame, and the first groove is formed on the second fixing part.

[0013] Furthermore, the connecting plate includes a first connecting part and a second connecting part connected in sequence, the second bolt passes through the first groove and the first connecting part in sequence and is threadedly connected to the second nut, the second connecting part has a second groove formed on it, the second groove is arranged along the Z-axis direction, and the wire guide mechanism also includes a first screw, the first screw passes through the second groove and is fixedly connected to the wire guide rod.

[0014] Furthermore, a first screw hole is formed on the guide rod, and the first screw is threadedly connected to the first screw hole.

[0015] Furthermore, the connecting plate also includes a third connecting portion connected to the second connecting portion, and the wire guide mechanism also includes a second screw, which passes through the third connecting portion and is fixedly connected to the wire guide rod.

[0016] Furthermore, the first connecting part, the second connecting part, and the third connecting part are arranged in a Z-shape.

[0017] Furthermore, the oiling mechanism also includes a drive component and a reducer, the drive component, the reducer and the oil roller are sequentially connected in a transmission manner, and the drive component is configured to drive the oil roller to rotate around the axis of the oil roller.

[0018] Furthermore, the drive component is arranged perpendicular to the oil roller.

[0019] Compared with existing technologies, the advantages of this utility model are:

[0020] 1. By setting a fixed frame and the first groove on the fixed frame, a connecting plate and the second groove on the connecting plate, the independent adjustment of the yarn guiding mechanism in the X and Z axis directions and the adjustment of the oiling mechanism in the X axis direction are realized. Thus, under the premise of fixed frame, the yarn tension and contact area can be flexibly controlled, significantly improving the adaptability of multiple types of yarn and the uniformity of oiling.

[0021] 2. By setting a drive unit 13 perpendicular to the oil roller and a reducer 14 (output shaft 140 drives the oil roller 10 through chain 143),

[0022] This achieves a compact layout of the drive system along the Y-axis, significantly reducing the lateral space occupied by the equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a side-blown spinning oiling device according to an embodiment of the present invention;

[0024] Figure 2 This is a partial structural diagram of the oiling mechanism and fixing frame according to an embodiment of the present invention;

[0025] Figure 3 This is an exploded view of the oiling mechanism and fixing frame according to an embodiment of the present invention;

[0026] Figure 4 This is a partial structural schematic diagram of a side-blown spinning oiling device according to an embodiment of the present invention;

[0027] Figure 5 This is a partial exploded view of a side-blown spinning oiling device according to an embodiment of the present invention;

[0028] Figure 6 This is a partial structural schematic diagram of the side-blown spinning oiling device according to an embodiment of the present invention from another perspective.

[0029] Labeling Explanation: 1. Oiling Mechanism; 2. Wire Guide Mechanism; 3. Fixing Frame; 4. Protective Cover; 5. Wire Bundle; 10. Oil Roller; 11. Oil Pan; 12. Shaft Seat; 13. Drive Component; 14. Reducer; 20. Wire Guide Rod; 21. Connecting Plate; 22. Wire Guide Hook; 23. First Screw; 24. Second Screw; 30. First Groove; 31. First Fixing Part; 32. Second Fixing Part; 41. First Bolt; 42. First Nut; 43. Second Bolt; 44. Second Nut; 100. Rotating Shaft; 110. Second Mounting Hole; 120. First Mounting Hole; 140. Output Shaft; 141. First Transmission Gear; 142. Second Transmission Gear; 143. Chain; 201. First Screw Hole; 210. Second Groove; 211. First Connecting Part; 212. Second Connecting Part; 213. Third Connecting Part. Detailed Implementation

[0030] The following detailed, non-limiting description of the utility model's technical solution, in conjunction with preferred embodiments and accompanying drawings, is provided. In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0031] like Figures 1 to 5 As shown in Embodiment 1 of this utility model, a side-blown spinning oiling device is provided for oiling a yarn bundle 5 in a spinning machine. This side-blown spinning oiling device includes an oiling mechanism 1 and a yarn guiding mechanism 2, wherein the yarn guiding mechanism 2 guides the yarn bundle 5 so that the yarn bundle 5 can contact the oiling mechanism 1 and be coated with the oiling agent. Specifically, in the side-blown spinning oiling device provided in this application, the distance between the yarn guiding mechanism 2 and the oiling mechanism 1 is adjustable, thereby allowing the contact area and tension between the yarn bundle 5 and the oiling mechanism 1 to be adjusted, thus enabling it to adapt to various types of yarn bundles 5, and ensuring that various types of yarn bundles 5 can be uniformly oiled.

[0032] For details, please refer to Figure 2 and Figure 4The oiling mechanism 1 includes an oil roller 10 and an oil pan 11. The oil roller 10 is at least partially located within the oil pan 11 and in contact with the oil in the oil pan 11. When the oil roller 10 rotates, the oil can adhere to the surface of the oil roller 10. The yarn guiding mechanism 2 includes a yarn guide rod 20 and a connecting plate 21. The yarn guide rod 20 is provided with a plurality of yarn guide hooks 22, which are configured to guide the yarn bundle 5 into contact with the oil roller 10. The yarn guide rod 20 is mounted on the connecting plate 21 and can move along the Z-axis. In addition, the side-blown spinning oiling device also includes a fixed frame 3, which is fixedly connected to the frame of the spinning machine. The oil roller 10, oil pan 11, and connecting plate 21 are all mounted on the fixed frame 3 and can move along the X-axis. In this application, the oil roller 10 and the guide rod 20 are installed by the fixing frame 3. Compared with the original structure in which both the oil roller 10 and the guide rod 20 are fixed on the frame, the structure of this application allows the oil roller 10 to move in the X-axis direction and the guide rod 20 to move in the X-axis and Z-axis directions, thereby realizing the adjustment of the relative position between the guide rod 20 and the oil roller 10.

[0033] In addition, refer to Figure 1 Because the oil roller 10, oil pan 11, and guide rod 20 are relatively long, two fixing frames 3 are symmetrically arranged, respectively set at both ends of the oil roller 10, oil pan 11, and guide rod 20 to provide support. That is, the fixing methods of the oil roller 10, oil pan 11, and guide rod 20 at both ends are the same. The following will only describe one side in detail with reference to the figure.

[0034] Further reference Figure 2 and Figure 3 The longitudinal section of the fixing frame 3, i.e., the section in the YZ plane, is L-shaped, and the fixing frame 3 includes an integrally formed first fixing part 31 and a second fixing part 32. The first fixing part 31 is fixedly connected to the frame, and the second fixing part 32 has a first groove 30 formed on it, arranged along the X-axis. The oiling mechanism 1 also includes a bearing seat 12, a first bolt 41, and a first nut 42. The oil roller 10 is rotatably connected to the bearing seat 12; more specifically, the rotating shaft 100 of the oil roller 10 is engaged with a bearing inside the bearing seat 12, allowing the oil roller 10 to rotate around its own axis. The first bolt 41 passes sequentially through the bearing seat 12, the oil pan 11, and the first groove 30, and is finally threadedly connected to the first nut 42, thereby fixing the oil pan 11 and the oil roller 10 to the second fixing part 32. Understandably, when the operator needs to adjust the position of the oil pan 11 and the oil roller 10, the first bolt 41 and the first nut 42 can be loosened. At this time, the first bolt 41 is partially located within the first groove 30, allowing the oil pan 11 and the oil roller 10 to move along the direction of the first groove 30. After the oil pan 11 and the oil roller 10 are in place, the operator can tighten the first bolt 41 and the first nut 42 again to fix the oil pan 11 and the oil roller 10, ultimately achieving the adjustment of the position of the oil roller 10.

[0035] Optionally, two first bolts 41 and two first nuts 42 are provided to prevent the oil pan 11 and oil roller 10 from rotating around the first bolt 41 when installed on one side. Specifically, a first mounting hole 120 is formed at a corresponding position on the bearing seat 12, and a second mounting hole 110 is formed at a corresponding position on the oil pan 11. The first bolt 41 passes through the first mounting hole 120, the second mounting hole 110, and the first groove 30 in sequence and is finally threadedly connected to the first nut 42. In this embodiment, the provision of two first nuts 42 ensures that the oil pan 11 and oil roller 10 can only move along the first groove 30.

[0036] Similarly, focus on referencing Figure 4 and Figure 5 The wire guide mechanism 2 also includes a second bolt 43 and a second nut 44. The second bolt 43 passes through the first groove 30 and the connecting plate 21 in sequence and is threadedly connected to the final second nut 44. When the operator needs to adjust the position of the wire guide rod 20 in the X-axis direction, the second bolt 43 and the second nut 44 can be loosened. At this time, part of the second bolt 43 is located in the first groove 30, so that the connecting plate 21 can move along the first groove 30, thereby driving the wire guide rod 20 set on the connecting plate 21 to move. When the wire guide rod 20 moves into position, the operator can tighten the second bolt 43 and the second nut 44 again to fix the wire guide rod 20, thereby realizing the adjustment of the position of the wire guide rod 20 in the X-axis direction.

[0037] Furthermore, the connecting plate 21 is integrally formed and includes a first connecting portion 211, a second connecting portion 212, and a third connecting portion 213 connected in sequence, wherein the first connecting portion 211, the second connecting portion 212, and the third connecting portion 213 are arranged in a Z-shape. The aforementioned second bolt 43 passes through the first groove 30 and the first connecting portion 211 in sequence and is threadedly connected to the second nut 44, thereby mounting the connecting plate 21 on the fixing frame 3. A second groove 210 is formed on the second connecting portion 212, and the second groove 210 is arranged along the Z-axis direction. The wire guide mechanism 2 also includes a first screw 23, which passes through the second groove 210 and is threadedly connected to the first screw hole 201 on the wire guide rod 20. When the operator needs to adjust the position of the wire guide rod 20 in the Z-axis direction, the first screw 23 can be loosened, thereby allowing the wire guide rod 20 to move along the second groove 210. When the wire guide rod 20 moves into position, the first screw 23 is tightened again, ultimately achieving the adjustment of the position of the wire guide rod 20 in the Z-axis direction.

[0038] Optionally, to prevent the first screw 23 from failing due to excessive weight of the guide rod 20, the guide mechanism 2 further includes a second screw 24. The second screw 24 passes through the third connecting part 213 and is threadedly connected to the guide rod 20. Specifically, the second screw 24 is positioned along the Z-axis direction and is also threadedly connected to the third connecting part 213. When the guide rod 20 is in place, the operator first tightens the first screw 23 to initially fix the guide rod 20, and then tightens the second screw 24. Since the second screw 24 is threadedly connected to the third connecting part 213, it can provide support for the guide rod 20 in the Z-axis direction.

[0039] That is, by setting the fixing frame 3 and the connecting plate 21, this application realizes the adjustment of the relative position between the guide rod 20 and the oil roller 10, thereby adjusting the contact area between the filament bundle 5 and the oil roller 10, so that the side blowing oiling device provided by this application can be adapted to different filament bundles 5.

[0040] In addition, refer to Figure 6 The oiling mechanism 1 also includes a drive component 13 and a reducer 14. The drive component 13, reducer 14, and oil roller 10 are sequentially connected by a transmission mechanism. The drive component 13 drives the oil roller 10 to rotate around its axis. Specifically, the drive component 13 is arranged along the Y-axis, and the input shaft and output shaft 140 of the reducer 14 are arranged perpendicularly to each other, so that the drive component 13 can be arranged perpendicularly to the oil roller 10, thereby reducing the installation space of the side-blowing oiling device in the Y-axis direction and making the structure more compact. In this embodiment, the drive component 13 is preferably a motor.

[0041] Specifically, a first transmission gear 141 is sleeved on the output shaft 140 of the reducer 14, and a second transmission gear 142 is sleeved on the rotating shaft 100 of the oil roller 10. The first transmission gear 141 and the second transmission gear 142 are connected by a chain 143, so that the drive component 13 can drive the oil roller 10 to rotate.

[0042] In addition, the side-blown spinning oiling device also includes a protective cover 4 fixed to the frame, which is fitted over the outside of the first transmission gear 141 to protect it.

[0043] This application achieves independent adjustment of the yarn guide mechanism 2 in the X and Z axis directions and adjustment of the oiling mechanism 1 in the X axis direction by setting the fixed frame 3 and the first groove 30 on the fixed frame 3, the connecting plate 21 and the second groove 210 on the connecting plate 21. Thus, under the premise of fixed frame, the tension and contact area of ​​the yarn bundle 5 can be flexibly controlled, significantly improving the adaptability of multiple types of yarn bundle 5 and the uniformity of oiling.

[0044] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A side-blown spinning oiling device, characterized in that, include: The oiling mechanism (1) includes an oil roller (10) and an oil pan (11), wherein the oil roller (10) is at least partially located in the oil pan (11) and in contact with the oil in the oil pan (11); The wire guiding mechanism (2) includes a wire guiding rod (20) and a connecting plate (21). The wire guiding rod (20) is provided with a plurality of wire guiding hooks (22). The wire guiding hooks (22) are configured to guide the wire bundle (5) to contact the oil roller (10). The wire guiding rod (20) is provided on the connecting plate (21) and can move along the Z-axis. The fixed frame (3) is fixedly connected to the machine frame. The oil roller (10), oil pan (11) and connecting plate (21) are all set on the fixed frame (3) and can move along the X-axis.

2. The side-blown spinning oiling device according to claim 1, characterized in that, The fixing frame (3) has a first groove (30) formed on it. The first groove (30) is arranged along the X-axis. The oiling mechanism (1) also includes a bearing seat (12), a first bolt (41) and a first nut (42). The oil roller (10) is rotatably connected to the bearing seat (12). The first bolt (41) passes through the bearing seat (12), the oil pan (11) and the first groove (30) in sequence and is threadedly connected to the first nut (42).

3. The side-blown spinning oiling device according to claim 2, characterized in that, The wire guide mechanism (2) further includes a second bolt (43) and a second nut (44), wherein the second bolt (43) passes through the first groove (30) and the connecting plate (21) in sequence and is threadedly connected to the second nut (44).

4. The side-blown spinning oiling device according to claim 2, characterized in that, The fixing frame (3) is L-shaped and includes a first fixing part (31) and a second fixing part (32). The first fixing part (31) is fixedly connected to the frame, and the first groove (30) is formed on the second fixing part (32).

5. The side-blown spinning oiling device according to claim 3, characterized in that, The connecting plate (21) includes a first connecting part (211) and a second connecting part (212) connected in sequence. The second bolt (43) passes through the first groove (30) and the first connecting part (211) in sequence and is threadedly connected to the second nut (44). A second groove (210) is formed on the second connecting part (212). The second groove (210) is arranged along the Z-axis direction. The wire guide mechanism (2) also includes a first screw (23). The first screw (23) passes through the second groove (210) and is fixedly connected to the wire guide rod (20).

6. The side-blown spinning oiling device according to claim 5, characterized in that, The guide rod (20) has a first screw hole (201) formed thereon, and the first screw (23) is threadedly connected to the first screw hole (201).

7. The side-blown spinning oiling device according to claim 5, characterized in that, The connecting plate (21) further includes a third connecting part (213) connected to the second connecting part (212), and the wire guide mechanism (2) further includes a second screw (24), which passes through the third connecting part (213) and is fixedly connected to the wire guide rod (20).

8. The side-blown spinning oiling device according to claim 7, characterized in that, The first connecting part (211), the second connecting part (212) and the third connecting part (213) are arranged in a Z-shape.

9. The side-blown spinning oiling device according to claim 1, characterized in that, The oiling mechanism (1) further includes a drive (13) and a reducer (14). The drive (13), the reducer (14) and the oil roller (10) are connected in sequence. The drive (13) is configured to drive the oil roller (10) to rotate around the axis of the oil roller (10).

10. The side-blown spinning oiling device according to claim 9, characterized in that, The drive unit (13) is arranged perpendicularly to the oil roller (10).

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