Oiling device for spinning oil nozzle

Abstract

The utility model discloses a spinning oil nozzle oiling device which comprises an oil nozzle rod and a yarn guide oil nozzle, and a first flow channel is arranged in the oil nozzle rod. A second runner is arranged in the yarn guide oil nozzle, one side of the yarn guide oil nozzle is connected with the oil nozzle rod, the second runner communicates with the first runner, and a yarn guide groove is formed in the side, away from the oil nozzle rod, of the yarn guide oil nozzle; at least one through hole communicated with the second flow channel is formed in the wire guide groove, the wire guide groove is in the shape of a three-quarter circle, and the area of the through hole extends from the center position of the wire guide groove to the edge area. On one hand, the contact area between the through hole and a fiber tow can be obviously increased by increasing the area of the through hole, so that the oiling effect and the oiling efficiency are improved, and on the other hand, the fiber tow passing through the yarn guide groove can be guided and positioned by optimizing the shape of the yarn guide groove, so that the oiling effect and the oiling efficiency are improved. And the problem of non-uniform oiling caused by shaking of fiber tows can be reduced, so that the consistency and the stability of products are ensured, and the oiling device is convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a spinning nozzle oiling device. Background Art

[0002] In the current spinning production process, the oiling of the yarn bundle is a crucial step. By using an oil nozzle to oil the yarn in the side-blowing process, the bundle can be effectively increased, the adverse effects of friction on the yarn quality can be reduced, and static electricity can be eliminated to facilitate the subsequent weaving process. It can be seen that the spinning oil nozzle device plays an indispensable role in the entire production process.

[0003] The working principle of the spinning nozzle device is usually to enable the oil agent to be accurately sprayed or coated on the passing fiber through a certain structural design. For example, some silicone oil nozzles for spinning include oil pump motor, oil pump, nozzle head and nozzle baffle, among which the oil pump motor is connected to the oil pump, the oil pump is connected to the nozzle head through a connecting pipe, the nozzle head is opposite to the nozzle baffle, and the oil agent is transported from the oil pump to the nozzle head for spraying, so that the oil agent is evenly coated on the fiber. With the continuous improvement of the requirements for spinning quality, the design of the oil nozzle will pay more attention to achieving a more accurate and uniform oiling effect to reduce the differences between fibers and improve the consistency and stability of the product. At present, the improvement of the oiling uniformity of the spinning nozzle is mostly to adopt a more reasonable shape and size of the internal channel of the nozzle, so that the oil agent can flow out more smoothly and evenly; or to increase the number of oil outlet holes and distribute them reasonably to cover a wider fiber area. However, in actual production, fiber bundles are usually oiled only on the side in contact with the oil hole, and the oiling area is small, resulting in average oiling effect. In addition, the swaying of the fiber bundles when passing through the oiling nozzle will also affect the uniformity of oiling, causing differences between fibers, making it impossible to guarantee the consistency and stability of the product.

[0004] In order to overcome the shortcomings and defects in the background technology, the utility model provides a spinning oil nozzle oiling device. Utility Model Content

[0005] The utility model aims to provide a spinning oil nozzle oiling device, which can solve the problems of uneven oiling, general oiling effect and unstable operation existing in the prior art.

[0006] The utility model is realized by the following technical solutions:

[0007] The utility model provides a spinning oil nozzle oiling device, comprising:

[0008] A nozzle rod, wherein a first flow channel is arranged inside the nozzle rod;

[0009] A wire guide nozzle, wherein a second flow channel is arranged inside the wire guide nozzle, one side of the wire guide nozzle is connected to the nozzle rod, and the second flow channel is communicated with the first flow channel, and a wire guide groove is arranged on the side of the wire guide nozzle away from the nozzle rod;

[0010] The wire guide groove is provided with at least one through hole communicating with the second flow channel, the wire guide groove is in the shape of three-quarters of a circle, and the area of ​​the through hole extends from the center position of the wire guide groove to the edge region.

[0011] In one embodiment of the present invention, a mounting hole for accommodating the nozzle rod is provided on a side of the wire guide nozzle facing away from the wire guide groove, and the mounting hole is communicated with the second flow channel.

[0012] In one embodiment of the utility model, a sealing ring is further included, and the inner wall of the mounting hole is provided with a slot, and the sealing ring is arranged in the slot.

[0013] In one embodiment of the present invention, the second flow channel includes a main flow channel and at least one branch flow channel, the main flow channel is connected to the first flow channel, one end of the branch flow channel is connected to the main flow channel, and the other end of the branch flow channel is connected to the through hole on the wire guide groove.

[0014] In one embodiment of the utility model, it also includes a wire guide ring, the wire guide groove includes a first end and a second end extended along a first direction of the wire guide nozzle, the first direction is perpendicular to the thickness direction of the wire guide nozzle, and the wire guide ring is arranged at at least one of the first end and the second end.

[0015] In one embodiment of the utility model, the guide wire ring comprises an inner hole, the outer circle of the inner hole is provided with a connecting portion, and the connecting portion is provided with a connecting hole.

[0016] In an embodiment of the present invention, there are multiple through holes, and the multiple through holes are evenly arranged along the first direction of the wire guide groove.

[0017] In one embodiment of the present invention, the area of ​​the through hole gradually increases from the center position of the wire guide groove to the edge area.

[0018] In an embodiment of the present invention, the wire guide ring and the wire guide nozzle are both made of ceramic material.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The utility model provides a wire guide groove in the shape of three-quarters of a circle on the wire guide oil nozzle, and at least one through hole is provided on the wire guide groove, and the area of ​​the through hole extends from the center position of the wire guide groove to the edge area. On the one hand, by increasing the area of ​​the through hole, the contact area between the through hole and the fiber bundle can be significantly increased, thereby improving the oiling effect and oiling efficiency. On the other hand, by optimizing the shape of the wire guide groove, it can guide and position the fiber bundle passing through the wire guide groove, and can reduce the problem of uneven oiling due to shaking of the fiber bundle, thereby ensuring the consistency and stability of the product, which is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 for Figure 1 A partial enlarged schematic diagram of part A above.

[0023] Figure 3 It is a side view of the utility model.

[0024] Figure 4 for Figure 3 A partial enlarged schematic diagram of part B above.

[0025] Figure 5 It is a structural schematic diagram of the wire guide ring of the utility model.

[0026] Figure 6 It is a cross-sectional view of the guide wire ring of the utility model.

[0027] Among them: 1. nozzle rod; 11. first flow channel; 2. wire guide nozzle; 21. wire guide groove; 22. through hole; 23. mounting hole; 231. slot; 24. main flow channel; 25. branch flow channel; 3. sealing ring; 4. wire guide ring; 41. inner hole; 42. connecting hole. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] like Figures 1 to 6 A spinning nozzle oiling device shown in the figure includes a nozzle rod 1 and a wire guide nozzle 2, wherein a first flow channel 11 is arranged inside the nozzle rod 1; a second flow channel is arranged inside the wire guide nozzle 2, one side of the wire guide nozzle 2 is connected to the nozzle rod 1, and the second flow channel is communicated with the first flow channel 11, and a wire guide groove 21 is arranged on the side of the wire guide nozzle 2 away from the nozzle rod 1; wherein, at least one through hole 22 connected with the second flow channel is arranged on the wire guide groove 21, and the shape of the wire guide groove 21 is three-quarter circle, and the area of ​​the through hole 22 extends from the center position of the wire guide groove 21 to the edge area.

[0033] The utility model provides a wire guide groove 21 with a shape of three-quarters of a circle on the wire guide oil nozzle 2, and at least one through hole 22 is provided on the wire guide groove 21. The area of ​​the through hole 22 extends from the center position of the wire guide groove 21 to the edge area. On the one hand, by increasing the area of ​​the through hole 22, the contact area between the through hole 22 and the fiber bundle can be significantly increased, thereby improving the oiling effect and oiling efficiency. On the other hand, by optimizing the shape of the wire guide groove 21, the fiber bundle passing through the wire guide groove 21 can be guided and positioned, and the problem of uneven oiling caused by shaking of the fiber bundle can be reduced, thereby ensuring the consistency and stability of the product, which is convenient and practical.

[0034] In this embodiment, the first flow channel 11 is provided inside the nozzle rod 1 to achieve a specific oil delivery function. Similarly, the second flow channel is provided inside the guide wire nozzle 2 to achieve more precise and effective oil delivery and distribution. This interconnected flow channel design ensures that the oil can be smoothly transmitted from the nozzle rod 1 to the guide wire nozzle 2, reducing the resistance and pressure loss during the oil flow process, thereby ensuring stable oil supply.

[0035] Optionally, the end of the first flow channel 11 away from the wire guide nozzle 2 can be connected to an oil inlet pipe, and the oil inlet pipe is connected to an oil pump, so that the oil agent can be smoothly transferred from the nozzle rod 1 to the wire guide nozzle 2, and the passing fiber bundles can be oiled through the wire guide nozzle 2.

[0036] In this embodiment, a mounting hole 23 for accommodating the nozzle rod 1 is provided on the side of the guide wire nozzle 2 facing away from the guide wire groove 21, and the mounting hole 23 is connected to the second flow channel. First, the setting of the mounting hole 23 provides a stable and precise installation position for the nozzle rod 1, ensuring that the connection between the nozzle rod 1 and the guide wire nozzle 2 is firm and accurately aligned, which is conducive to the smooth transmission of the oil. Then, the connection design between the mounting hole 23 and the second flow channel enables the oil delivered from the first flow channel 11 of the nozzle rod 1 to directly and unimpededly enter the second flow channel of the guide wire nozzle 2, which can reduce the leakage and pressure loss of the oil during the transmission process and improve the efficiency and stability of oiling.

[0037] This interconnecting design also helps to simplify the structure of the entire oil delivery system, reducing the difficulty of manufacturing and maintenance.

[0038] Furthermore, a spinning nozzle oiling device in this embodiment further includes a sealing ring 3, and a slot 231 is provided on the inner wall of the mounting hole 23, and the sealing ring 3 is arranged in the slot 231. This design firstly enhances the sealing performance, and the sealing ring 3 is firmly placed in the slot 231. When the nozzle rod 1 is installed into the mounting hole 23, the sealing ring 3 can effectively fill the small gap between the nozzle rod 1 and the inner wall of the mounting hole 23, prevent the oil from leaking from the connection, ensure that the oil can flow along the flow channel, and improve the efficiency and stability of the oil delivery. Secondly, the slot 231 can play a role in positioning and fixing the sealing ring 3. Preventing the sealing ring 3 from displacement or deformation during use ensures the durability and reliability of the sealing effect. Furthermore, such a design can also reduce the pressure and wear on the sealing ring 3. Since the sealing ring 3 is confined in the slot 231, it will not be easily squeezed out or over-compressed when subjected to the oil pressure and the component assembly pressure, thereby extending the service life of the sealing ring 3.

[0039] In this embodiment, the second flow channel includes a main flow channel 24 and at least one branch flow channel 25. The main flow channel 24 is connected to the first flow channel 11, one end of the branch flow channel 25 is connected to the main flow channel 24, and the other end of the branch flow channel 25 is connected to the through hole 22 on the wire guide groove 21. First, the main flow channel 24 is connected to the first flow channel 11, ensuring that the oil can smoothly enter the second flow channel system of the wire guide nozzle 2 from the nozzle rod 1. The main flow channel 24 plays the role of collecting and preliminarily distributing the oil; the setting of multiple branch flow channels 25 further refines the distribution of the oil, and each branch flow channel 25 is connected to the main flow channel 24 at one end and the through hole 22 on the wire guide groove 21 at the other end, so that the oil can be more evenly distributed to the part of the fiber bundle that needs to be oiled.

[0040] The number of the through holes 22 is multiple, and the multiple through holes 22 are evenly arranged along the first direction of the wire guide groove 21, and the area of ​​the through holes 22 extends from the center position of the wire guide groove 21 to the edge area and gradually increases. First, the multiple through holes 22 are evenly arranged along the first direction of the wire guide groove 21, which can provide comprehensive and uniform oil coverage for the wire bundle when it moves along the wire guide groove 21. Each part can get the corresponding oil supply, which greatly improves the uniformity and consistency of oiling. The area of ​​the through holes 22 extends from the center position of the wire guide groove 21 to the edge area and gradually increases. At the center position, since the wire bundle usually moves faster, the smaller area of ​​the through holes 22 can ensure that the oil has a higher injection pressure and speed, ensuring that the wire bundle in the center can be fully oiled. In the edge area, the wire bundle moves relatively slowly, and the increased area of ​​the through holes 22 increases the contact area between the oil and the wire bundle, effectively avoiding the problem of insufficient oiling at the edge. For example, in textile production, for some products with higher requirements on yarn quality, such as yarn for high-end fabrics, this design can ensure that each yarn is evenly and fully oiled, thereby improving the strength, softness and glossiness of the yarn and improving the quality of the final fabric.

[0041] Moreover, the three-quarter-circular shape of the wire guide groove 21 provides a larger contact area for the fiber bundle, so that the fiber bundle can contact the wire guide groove 21 more fully, and then better receive the oil sprayed from the through hole 22, thereby improving the oiling effect. The optimized shape of the wire guide groove 21 can play a good role in guiding and positioning the fiber bundle: (1) reducing the shaking of the fiber bundle in the wire guide groove 21, so that the fiber bundle can move stably along the predetermined path; (2) ensuring that the position of the fiber bundle in the wire guide groove 21 is relatively fixed, so that the oiling is more uniform, and the consistency and stability of the product are improved.

[0042] The spinning nozzle oiling device of the present embodiment further includes a wire guide ring 4, the wire guide slot 21 includes a first end and a second end extending and arranged along a first direction of the wire guide slot 2, the first direction is perpendicular to the thickness direction of the wire guide slot 2, and the wire guide ring 4 is arranged at least one of the first end and the second end. First, the wire guide ring 4 is arranged at at least one of the first end and the second end of the wire guide slot 21, which can provide better guidance and positioning when the filament bundle enters or leaves the wire guide slot 21. Then, the presence of the wire guide ring 4 can reduce the friction and resistance of the filament bundle when entering and exiting the wire guide slot 21, reducing the risk of damage to the filament bundle.

[0043] For example, if the wire guide ring 4 is arranged at the first end, when the tow enters the wire guide groove 21, the wire guide ring 4 can make it enter more smoothly, and adjust the position and angle of the tow to a certain extent, so that it can better cooperate with the wire guide groove 21 and the through hole 22, thereby improving the oiling effect. For another example, if the wire guide ring 4 is arranged at the second end, it can keep the tow stable when it leaves the wire guide groove 21, prevent the tow from swinging or deviating unnecessarily, and further ensure the uniformity and stability of the oiling.

[0044] Furthermore, the wire guide ring 4 includes an inner hole 41, and the outer circle of the inner hole 41 is provided with a connecting portion, and the connecting portion is provided with a connecting hole 42, and the wire guide ring 4 is connected to the first end and / or the second end of the wire guide nozzle 2 through the connecting hole 42. First, the inner hole 41 of the wire guide ring 4 is used to allow the wire bundle to pass through, and its size and shape are usually designed according to the specifications of the wire bundle to ensure that the wire bundle can pass smoothly without excessive shaking. Then, the connecting portion provided on the outer circle and the connecting hole 42 thereon provide a convenient and stable way to connect the wire guide ring 4 with the wire guide nozzle 2. This connection method can make the wire guide ring 4 firmly fixed in the corresponding position. When the wire guide ring 4 needs to be replaced or maintained, it can be quickly disassembled and installed by loosening the connecting piece at the connecting hole 42; the position where the connecting hole 42 is connected to the wire guide nozzle 2 can also be adjusted according to actual needs, thereby changing the relative position and angle of the wire guide ring 4 to achieve the best wire guiding effect. For example, in actual spinning production, if it is found that there is a certain deviation or resistance when the filament bundle passes through the guide ring 4, the position and angle of the guide ring 4 can be optimized by adjusting the connection position of the connecting hole 42, thereby improving the passage of the filament bundle and improving the quality and efficiency of oiling.

[0045] In this embodiment, the wire guide ring 4 and the wire guide nozzle 2 are both made of ceramic. Ceramic material has excellent wear resistance, can maintain a good surface state during long-term contact and friction with the wire bundle, reduce dimensional changes and performance degradation caused by wear, and thus extend the service life. Ceramics have high hardness, can effectively resist the impact and extrusion of external forces, maintain the stability of the structure, and reduce deformation during operation. Ceramics have good chemical stability and are not easy to react chemically with oil or wire bundle materials, avoiding the impact on the quality of the wire bundle and its own corrosion damage. Ceramics also have a low friction coefficient, which can reduce the resistance of the wire bundle when passing through, reduce the risk of damage to the wire bundle, and help improve the uniformity of oiling. In addition, ceramic material has excellent high temperature resistance, can adapt to the high temperature environment that may occur during the spinning process, and ensure the reliability of work. For example, in high-temperature and high-speed spinning production, ceramic wire guide ring 4 and wire guide nozzle 2 can operate stably, provide accurate guidance and uniform oiling for the wire bundle, and produce high-quality spinning products.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spinning nozzle oiling device, characterized in that: include: A nozzle rod, wherein a first flow channel is arranged inside the nozzle rod; A wire guide nozzle, wherein a second flow channel is arranged inside the wire guide nozzle, one side of the wire guide nozzle is connected to the nozzle rod, and the second flow channel is communicated with the first flow channel, and a wire guide groove is arranged on the side of the wire guide nozzle away from the nozzle rod; The wire guide groove is provided with at least one through hole communicating with the second flow channel, the wire guide groove is in the shape of three-quarters of a circle, and the area of ​​the through hole extends from the center position of the wire guide groove to the edge region.

2. A spinning nozzle oiling device according to claim 1, characterized in that: A mounting hole for accommodating the nozzle rod is provided on a side of the wire guide nozzle away from the wire guide groove, and the mounting hole is communicated with the second flow channel.

3. A spinning oil nozzle oiling device according to claim 2, characterized in that: It also includes a sealing ring, the inner wall of the mounting hole is provided with a slot, and the sealing ring is arranged in the slot.

4. A spinning oil nozzle oiling device according to claim 3, characterized in that: The second flow channel includes a main flow channel and at least one branch flow channel, the main flow channel is connected to the first flow channel, one end of the branch flow channel is connected to the main flow channel, and the other end of the branch flow channel is connected to the through hole on the wire guide groove.

5. A spinning nozzle oiling device according to claim 4, characterized in that: It also includes a wire guide ring, the wire guide groove includes a first end and a second end extended along a first direction of the wire guide nozzle, the first direction is perpendicular to the thickness direction of the wire guide nozzle, and the wire guide ring is arranged at at least one of the first end and the second end.

6. A spinning oil nozzle oiling device according to claim 5, characterized in that: The guide wire ring comprises an inner hole, the outer circle of the inner hole is provided with a connecting portion, and the connecting portion is provided with a connecting hole.

7. The spinning nozzle oiling device according to claim 5, characterized in that: The number of the through holes is multiple, and the multiple through holes are evenly arranged along the first direction of the wire guide groove.

8. A spinning nozzle oiling device according to claim 7, characterized in that: The area of ​​the through hole gradually increases from the center position of the wire guide groove to the edge area.

9. The spinning nozzle oiling device according to claim 5, characterized in that: The wire guide ring and the wire guide nozzle are both made of ceramic material.

Images