Automatic lubricating equipment for textile yarns

Abstract

The utility model relates to the field of textile lubrication of textile yarns, in particular to automatic lubrication equipment for the textile yarns. An oil storage module, a first steering module, a second steering module and an oil pressing module; the oil pressing module is located in the oil storage module and rotationally connected with the oil storage module. The oil pressing module comprises a first pressing roller and a second pressing roller; the first pressing roller and the second pressing roller are arranged in a spaced mode, and the first pressing roller and the second pressing roller are located above the oil liquid; the central axis of the first pressing roller and the central axis of the second pressing roller are parallel to the central axis of the second rotating roller, and the second penetrating hole is located between the first pressing roller and the second pressing roller. Therefore, the problems that the mechanical operation load is increased, the spinning efficiency is reduced and the oil liquid is possibly wasted due to excessive oil liquid in the spinning yarn in the spinning process are solved.

Description

Technical Field

[0001] This utility model relates to the field of textile yarn lubrication, and more specifically, to an automatic lubrication device for textile yarn. Background Technology

[0002] Textiles encompass the general concepts of spinning and weaving. With the development of textile technology, textile production has become automated and large-scale. In the textile industry, some textile raw materials require lubrication before manufacturing to prevent yarn breakage during the spinning process. During lubrication, due to their strong absorbency, the yarn contains a significant amount of oil. Excessive oil not only increases the weight of the yarn, increases the load on machinery, and reduces spinning efficiency, but also may drip onto the ground under gravity during yarn movement, resulting in waste. Therefore, to solve the above-mentioned problems caused by excessive oil in textile yarns during the spinning process, this invention provides an automatic lubrication device for textile yarns. Utility Model Content

[0003] To address the problems of excessive oil in textile yarns during the textile process, which increases the mechanical load, reduces textile efficiency, and may cause oil waste, this utility model provides an automatic lubrication device for textile yarns, comprising:

[0004] An oil storage module, a first steering module, a second steering module, and an oil pressing module are provided. The oil storage module has a first locking hole for yarn to enter and a second locking hole for yarn to exit. The first steering module is detachably and fixedly connected to the outer wall of the oil storage module. A first rotating roller within the first steering module is located above the oil in the oil storage module. The second steering module is detachably and fixedly connected to the inner wall of the oil storage module. Part or all of the outer circumferential surface of the second rotating roller within the second steering module is located within the oil. The central axis of the first rotating roller is parallel to the central axis of the second rotating roller. The oil pressing module is located within the oil storage module and rotatably connected to it. The oil pressing module includes a first pressure roller and a second pressure roller. The first pressure roller and the second pressure roller are spaced apart and located above the oil. The central axes of the first pressure roller and the second pressure roller are parallel to the central axis of the second rotating roller, respectively. The second locking hole is located between the first pressure roller and the second pressure roller.

[0005] In some embodiments, the oil pressing module further includes a first rotating shaft and a second rotating shaft; the first pressure roller has a first central hole extending through both ends of the first pressure roller along its central axis; the second pressure roller has a second central hole extending through both ends of the second pressure roller along its central axis; the first rotating shaft is detachably fixedly connected to the first pressure roller through the first central hole; the second rotating shaft is detachably fixedly connected to the second pressure roller through the second central hole; both ends of the first rotating shaft are rotatably connected to the oil storage module through two first bearings; the second rotating shaft is rotatably connected to the oil pressing module through two second bearings.

[0006] In some embodiments, the first steering module includes two support plates and a first rotating roller. One end face of each of the two support plates is detachably fixedly connected to the oil storage module. The opposing surfaces of the two support plates are parallel. A first through hole penetrating the thickness of the support plate is provided on the opposing surfaces of the two support plates. A third bearing is provided in the first through hole, and the outer ring of the third bearing is detachably fixedly connected to the support plate through the first through hole. Both ends of the first rotating roller are detachably fixedly connected to the inner rings of the third bearings on the two support plates. A first groove is provided on the first rotating roller. The first groove gradually narrows and recesses from a portion of the outer circumferential surface of the first rotating roller along the radial groove of the first rotating roller and the central axis of the first rotating roller.

[0007] In some embodiments, the second steering module includes a first crankshaft, a transverse shaft, a second crankshaft, and a second roller; one end of the first crankshaft is detachably and fixedly connected to the oil storage module, and the other end is fixedly connected to one end of the transverse shaft; one end of the second crankshaft is detachably and fixedly connected to the oil storage module, and the other end is fixedly connected to the other end of the transverse shaft; a third central hole is provided on the second roller, extending through both ends of the second roller along the central axis of the second roller, and the transverse shaft is movably connected to the second roller through the third central hole; a second groove is provided on the second roller; the second groove gradually narrows and recesses from a portion of the outer circumferential surface of the second roller along the radial groove of the second roller and the central axis of the second roller; the radial center section of the first groove is the same as the radial center section of the second groove.

[0008] In some embodiments, the second steering module further includes two baffles; the two baffles are respectively fixedly connected to the horizontal shaft; the two end faces of the second roller are respectively spaced apart from the two closest baffles.

[0009] In some embodiments, the two end faces of the second roller are spaced 0.8 to 1.5 mm apart from the two closest baffles.

[0010] In some embodiments, the oil storage module includes a housing body, a housing cover, and positioning grooves; the housing body is a hexahedron with one open side and an oil storage chamber inside; the housing cover is detachably fixedly connected to the housing body, and the housing cover can cover the open end of the housing body; a second through hole for detachably fixedly connected to the outer ring of the first bearing and a third through hole for detachably fixedly connected to the second bearing are provided on one opposite side wall of the housing body, and two opposing positioning grooves are provided for detachably fixedly connected to the first crankshaft and the second crankshaft; the distance between the second through hole and the housing cover is less than the distance between the third through hole and the housing cover; one end of the first crankshaft and one end of the second crankshaft are respectively... The positioning groove on the box body is detachably fixedly connected to the box cover; the distance between the positioning groove and the box cover is greater than the distance between the third through hole and the box cover; one end of each of the two support plates is detachably fixedly connected to one end face of the box cover; the first locking hole penetrates the box cover along the thickness direction of the box cover, and the first locking hole is located between the first rotating roller and the second rotating roller; the second locking hole is disposed on the box wall between the second locking hole and the first locking hole on the box body; the distance between the second locking hole and the first pressure roller is less than the distance between the first locking hole and the first pressure roller; the central axis of the first locking hole and the central axis of the second locking hole are located within the central section of the first groove.

[0011] In some embodiments, the oil storage module further includes a locking block; one end of the locking block is fixedly disposed in the positioning groove and fixedly connected to the housing body, and the other end extends along the central axis of the locking block toward the oil storage cavity; the first crankshaft and the second crankshaft are recessed on the end faces of the positioning groove with limiting holes of the same shape as the locking block; the first crankshaft and the second crankshaft are respectively detachably fixedly connected to the locking block through the limiting holes.

[0012] In some embodiments, a dust-proof module is provided in the first and second card holes; the dust-proof module includes a locking part, a bristle barrier, a protrusion, and a connecting part; the outer peripheral surface of the locking part has the same shape as the hole wall of the first and second card holes; the locking part can be detachably fixedly connected to the hole wall of the first and second card holes through its outer peripheral surface; a threading hole is provided in the protrusion; the threading hole passes through the protrusion, so that the protrusion communicates with the locking part; one end of the connecting part is fixedly connected to a portion of the inner peripheral surface of the locking part, and the other end is fixedly connected to a portion of the outer peripheral surface of the protrusion to form a dust storage cavity; there are multiple bristles of the bristle barrier, one end of which is fixedly connected to a portion of the inner peripheral surface of the locking part, and the other end extends into the threading hole.

[0013] In some embodiments, the distance between the end of the bristle that is located inside the threading hole and the protrusion is less than the distance between the end of the threading hole that is fixedly connected to the engaging portion and the protrusion.

[0014] To address the problems of excessive oil in the yarn during the textile process, which increases the load on machinery, reduces textile efficiency, and may cause oil waste, this invention has the following advantages:

[0015] By setting a first pressure roller and a second pressure roller, with the textile yarn located between the first pressure roller and the second pressure roller, the first pressure roller and the second pressure roller can squeeze the textile yarn. When the textile yarn moves, the first pressure roller and the second pressure roller can force the excess oil in the textile yarn out into the box body, thereby reducing the weight of the textile yarn, reducing the mechanical operating load, and also realizing the recovery of oil. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of an automatic lubrication device for textile yarns;

[0017] Figure 2 A schematic diagram of an automatic lubrication device for textile yarns;

[0018] Figure 3 for Figure 2 An explosion diagram;

[0019] Figure 4 A front view of an automatic lubrication device for textile yarns;

[0020] Figure 5 for Figure 4 Cross-sectional view along the AA direction;

[0021] Figure 6 This is a floor plan of the dustproof module;

[0022] Figure 7 for Figure 6 Cross-sectional view along the BB direction;

[0023] Figure 8 for Figure 1 A magnified view of a portion of point C in the middle;

[0024] Figure 9 for Figure 3 A magnified view of a portion of point D in the middle;

[0025] Figure 10 for Figure 3 A magnified view of a portion of point E in the middle.

[0026] In the diagram: 10. Oil storage module; 11. Tank body; 12. Tank cover; 13. First locking hole; 14. Second locking hole; 15. Positioning groove; 16. Locking block; 20. First steering module; 21. Support plate; 22. First rotating roller; 23. First groove; 30. Second steering module; 31. First crankshaft; 32. Horizontal shaft; 33. Baffle; 34. Second crankshaft; 34. Limiting hole; 36. Second rotating roller; 37. Second groove; 40. Oil pressing module; 41. First rotating shaft; 42. First pressure roller; 43. Second rotating shaft; 44. Second pressure roller; 50. Dustproof module; 51. Engaging part; 52. Partition brush bristles; 53. Protrusion; 54. Connecting part; 55. Threading hole; 56. Dust storage chamber; 60. Textile yarn; 70. Oil. Detailed Implementation

[0027] The present disclosure will now be discussed with reference to several exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thus implement the present disclosure, and are not intended to imply any limitation on the scope of the disclosure.

[0028] As used herein, the term "comprising" and its variations are to be interpreted as open-ended terms meaning "including but not limited to". The term "based on" is to be interpreted as "at least partially based on". The terms "one embodiment" and "an embodiment" are to be interpreted as "at least one embodiment". The term "another embodiment" is to be interpreted as "at least one other embodiment". The terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments and are not intended to limit the indicated devices, elements, or components to having a specific orientation or being constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientations or positional relationships; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances. In addition, the terms "installed", "set up", "equipped with", "connected", and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, elements, or components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. Furthermore, the terms "first," "second," etc., are mainly used to distinguish different devices, elements, or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0029] This embodiment discloses an automatic lubrication device for textile yarn 60, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, it includes:

[0030] The system comprises an oil storage module 10, a first steering module 20, a second steering module 30, and an oil pressing module 40. The oil storage module 10 has a first locking hole 13 for a textile yarn 60 to enter the oil storage module 10 and a second locking hole 14 for a textile yarn 60 to exit the oil storage module 10. The first steering module 20 is detachably and fixedly connected to the outer wall of the oil storage module 10. The first roller 22 inside the first steering module 20 is located at the upper end of the oil 70 inside the oil storage module 10. The second steering module 30 is detachably and fixedly connected to the inner wall of the oil storage module 10. Part or all of the outer circumferential surface of the second roller 36 inside the second steering module 30 is located at the upper end of the oil 70 inside the oil storage module 10. The oil 70 is contained within the oil reservoir; the central axis of the first rotating roller 22 is parallel to the central axis of the second rotating roller 36; the oil pressing module 40 is located within the oil storage module 10 and is rotatably connected to the oil storage module 10; the oil pressing module 40 includes a first pressure roller 42 and a second pressure roller 44; the first pressure roller 42 and the second pressure roller 44 are spaced apart and are located above the oil 70; the central axis of the first pressure roller 42 and the central axis of the second pressure roller 44 are respectively parallel to the central axis of the second rotating roller 36, and the second locking hole is located between the first pressure roller 42 and the second pressure roller 44.

[0031] In this embodiment, by setting a first pressure roller 42 and a second pressure roller 44, with the textile yarn 60 located between the first pressure roller 42 and the second pressure roller 44, the first pressure roller 42 and the second pressure roller 44 can squeeze the textile yarn 60. When the textile yarn 60 moves, the first pressure roller 42 and the second pressure roller 44 can squeeze out excess oil 70 from the textile yarn 60 into the housing body 11, thereby reducing the weight of the textile yarn 60, reducing the mechanical operating load, and also realizing the recovery of oil 70. In this embodiment, the first pressure roller 42 and the second pressure roller 44 can be made of rubber with a certain degree of elasticity, and the distance between the diameters of the first pressure roller 42 and the second pressure roller 44 is smaller than the diameter of the textile yarn 60.

[0032] In some embodiments, such as Figure 3 , Figure 5As shown, the oil pressing module 40 further includes a first rotating shaft 41 and a second rotating shaft 43; the first pressure roller 42 has a first central hole that penetrates both ends of the first pressure roller 42 along its central axis; the second pressure roller 44 has a second central hole that penetrates both ends of the second pressure roller along its central axis; the first rotating shaft 41 is detachably fixedly connected to the first pressure roller 42 through the first central hole; the second rotating shaft 43 is detachably fixedly connected to the second pressure roller 44 through the second central hole; both ends of the first rotating shaft 41 are rotatably connected to the oil storage module 10 through two first bearings; the second rotating shaft 43 is rotatably connected to the oil pressing module 40 through two second bearings.

[0033] In some embodiments, such as Figure 1 , Figure 4 , Figure 8 As shown, the first steering module 20 includes two support plates 21 and a first rotating roller 22. One end face of each of the two support plates 21 is detachably fixedly connected to the oil storage module 10. The opposing surfaces of the two support plates 21 are parallel. A first through hole penetrating the thickness of the support plate 21 is provided on the opposing surfaces of the two support plates 21. A third bearing is provided in the first through hole, and the outer ring of the third bearing is detachably fixedly connected to the support plate 21 through the first through hole. Both ends of the first rotating roller 22 are detachably fixedly connected to the inner rings of the third bearings on the two support plates 21. A first groove 23 is provided on the first rotating roller 22. The first groove 23 gradually narrows and recesses from a portion of the outer circumferential surface of the first rotating roller 22 along the radial groove of the first rotating roller 22 and the central axis of the first rotating roller 22.

[0034] In this embodiment, by providing the first groove 23, the textile yarn 60 can move in one direction, thus preventing the textile yarn 60 from deviating.

[0035] In some embodiments, such as Figure 3 , Figure 9 , Figure 10As shown, the second steering module 30 includes a first crankshaft 31, a transverse shaft 32, a second crankshaft 34, and a second roller 36; one end of the first crankshaft 31 is detachably and fixedly connected to the oil storage module 10, and the other end is fixedly connected to one end of the transverse shaft 32; one end of the second crankshaft 34 is detachably and fixedly connected to the oil storage module 10, and the other end is fixedly connected to the other end of the transverse shaft 32; a third central hole is provided on the second roller 36, extending through both ends of the second roller 36 along its central axis, and the transverse shaft 32 is movably connected to the second roller 36 through the third central hole; a second groove 37 is provided on the second roller 36; the second groove 37 gradually narrows and recesses from a portion of the outer circumferential surface of the second roller 36 along the radial groove of the second roller 36 and its central axis; the radial center section of the first groove 23 is the same as the radial center section of the second groove 37.

[0036] In this embodiment, the radial center section of the first groove 23 is the same as the radial center section of the second groove 37, which ensures that the textile yarn 60 will not deviate when moving between the first groove 23 and the second groove 37.

[0037] In some embodiments, such as Figure 3 , Figure 10 The second steering module 30 shown also includes two baffles 33; the two baffles 33 are respectively fixedly connected to the horizontal shaft 32; the two end faces of the second roller 36 are respectively spaced apart from the two closest baffles 33.

[0038] In this embodiment, by providing two baffles 33 on the horizontal roller, excessive oscillation of the second roller 36 during rotation can be prevented, thus avoiding the deviation of the textile yarn 60. In this embodiment, the baffles 33 can be welded to the horizontal bar.

[0039] In some embodiments, preferably, the two end faces of the second roller 36 are spaced 0.8 to 1.5 mm apart from the two closest baffles 33.

[0040] In some embodiments, such as Figure 1 , Figure 2 , Figure 3 , Figure 9As shown, the oil storage module 10 includes a housing body 11, a housing cover 12, and positioning grooves 15. The housing body 11 is a hexahedron with one open side and an oil storage chamber inside. The housing cover 12 is detachably fixed to the housing body 11, and the housing cover 12 can cover the open end of the housing body 11. A second through hole for detachable fixed connection with the outer ring of the first bearing and a third through hole for detachable fixed connection with the second bearing are provided on one opposite side wall of the housing body 11, and two opposing positioning grooves 15 for detachable fixed connection with the first crankshaft 31 and the second crankshaft 34 are provided. The distance between the second through hole and the housing cover 12 is less than the distance between the third through hole and the housing cover 12. One end of the first crankshaft 31 and one end of the second crankshaft 34 are respectively connected to the housing body 11. The positioning groove 15 is detachably fixedly connected; the distance between the positioning groove 15 and the box cover 12 is greater than the distance between the third through hole and the box cover 12; one end of the two support plates 21 is detachably fixedly connected to one end face of the box cover 12; the first locking hole 13 penetrates the box cover 12 along the thickness direction of the box cover 12, and the first locking hole 13 is located between the first rotating roller 22 and the second rotating roller 36; the second locking hole 14 is disposed on the box wall between the second locking hole 14 and the first locking hole 13 on the box body 11; the distance between the second locking hole 14 and the first pressure roller 42 is less than the distance between the first locking hole 13 and the first pressure roller 42; the central axis of the first locking hole 13 and the central axis of the second locking hole 14 are located within the central section of the first groove 23.

[0041] In this embodiment, by setting the central axis of the first locking hole 13 and the central axis of the second locking hole 14 within the central section of the first groove 23, it is possible to prevent the textile yarn 60 from deviating during the process of contacting the oil 70 and pressing the textile yarn 60 by the first pressure roller 42 and the second pressure roller 44.

[0042] In some embodiments, such as Figure 3 , Figure 9 As shown, the oil storage module 10 also includes a locking block 16; one end of the locking block 16 is fixedly disposed in the positioning groove 15 and fixedly connected to the housing body 11, and the other end extends along the central axis of the locking block 16 toward the oil storage cavity; the first crankshaft 31 and the second crankshaft 34 are recessed on the end face of the positioning groove 15 with a limiting hole 34 having the same shape as the locking block 16; the first crankshaft 31 and the second crankshaft 34 are respectively detachably fixedly connected to the locking block 16 through the limiting hole 34.

[0043] In this embodiment, by setting a locking block 16, preferably polygonal, the locking block 16 can further stabilize the first crankshaft 31 and the second crankshaft 34 during the engagement of the locking block 16 with the first crankshaft 31 and the second crankshaft 34, preventing the first crankshaft 31 and the second crankshaft 34 from swaying during the movement of the textile yarn 60. In this embodiment, the box cover 12 and the box body 11 can be connected by bolts.

[0044] In some embodiments, such as Figure 1 , Figure 3 , Figure 6 , Figure 7 As shown, a dust-proof module 50 is provided in the first card hole 13 and the second card hole 14; the dust-proof module 50 includes a locking part 51, a bristle barrier 52, a protrusion 53, and a connecting part 54; the outer peripheral surface of the locking part 51 is the same as the hole wall of the first card hole 13 and the second card hole 14; the locking part 51 can be detachably fixedly connected to the hole wall of the first card hole 13 and the second card hole 14 through its outer peripheral surface; a threading hole 55 is provided in the protrusion 53; the threading hole 55 passes through the protrusion 53, so that the protrusion 53 communicates with the locking part 51; one end of the connecting part 54 is fixedly connected to a part of the inner peripheral surface of the locking part 51, and the other end is fixedly connected to a part of the outer peripheral surface of the protrusion 53 to form a dust storage cavity 56; there are multiple bristles 52, one end of which is fixedly connected to a part of the inner peripheral surface of the locking part 51, and the other end extends into the threading hole 55.

[0045] In this embodiment, by setting a dustproof module 50, the bristles 52 can prevent external dust or large particles of dust from entering the box body 11, thus avoiding contamination of the oil 70. The collected dust or large particles of impurities can enter the dust storage chamber 56 for easy emptying.

[0046] In some embodiments, such as Figure 6 , Figure 7 As shown, the distance between the end of the bristle 52 located inside the thread hole 55 and the protrusion 53 is less than the distance between the end of the thread hole 55 and the end of the engagement part 51 that is fixedly connected to the protrusion 53.

[0047] In this embodiment, by setting the distance between the end of the bristles 52 located inside the thread hole 55 and the protrusion 53 to be less than the distance between the end of the thread hole 55 and the end of the engagement part 51 that is fixedly connected to the protrusion 53, the bristles 52 form a conical structure. The textile yarn 60 passes through the middle of the conical structure, and the small end of the conical structure points to the direction of the textile yarn 60. This allows the bristles 52 to remove dirt and dust from the textile yarn 60 while minimizing the obstruction of the movement of the textile yarn 60.

[0048] The working principle of this utility model is as follows:

[0049] like Figure 5 As shown, during the traction process, the textile yarn 60 passes through the first groove 23 into the first locking hole 13, enters the box body 11, then enters the oil 70, passes through the second groove 37, passes between the first pressure roller 42 and the second pressure roller 44, and then exits through the second locking hole 14. The first pressure roller 42 and the second pressure roller 44 apply pressure to the textile yarn 60, squeezing the excess oil 70 in the textile yarn 60 into the box body 11. During the traction process, the first rotating roller 22, the second rotating roller 36, the first pressure roller 42, and the second pressure roller 44 rotate.

[0050] In the above, by setting a first pressure roller 42 and a second pressure roller 44, and with the textile yarn 60 located between the first pressure roller 42 and the second pressure roller 44, the first pressure roller 42 and the second pressure roller 44 can squeeze the textile yarn 60. When the textile yarn 60 moves, the first pressure roller 42 and the second pressure roller 44 can squeeze out the excess oil 70 in the textile yarn 60 and into the box body 11, thereby reducing the weight of the textile yarn 60, reducing the mechanical operating load, and also realizing the recovery of oil 70.

[0051] Those skilled in the art will understand that the above embodiments are specific examples of implementing this disclosure, and in practical applications, various changes can be made in form and detail without departing from the spirit and scope of this disclosure.

Claims

1. An automatic lubrication device for textile yarns, characterized in that, include: An oil storage module, a first steering module, a second steering module, and an oil pressing module are provided. The oil storage module has a first locking hole for yarn to enter and a second locking hole for yarn to exit. The first steering module is detachably and fixedly connected to the outer wall of the oil storage module. A first rotating roller within the first steering module is located above the oil in the oil storage module. The second steering module is detachably and fixedly connected to the inner wall of the oil storage module. Part or all of the outer circumferential surface of the second rotating roller within the second steering module is located within the oil. The central axis of the first rotating roller is parallel to the central axis of the second rotating roller. The oil pressing module is located within the oil storage module and rotatably connected to it. The oil pressing module includes a first pressure roller and a second pressure roller. The first pressure roller and the second pressure roller are spaced apart and located above the oil. The central axes of the first pressure roller and the second pressure roller are parallel to the central axis of the second rotating roller, respectively. The second locking hole is located between the first pressure roller and the second pressure roller.

2. The automatic lubrication device for textile yarn according to claim 1, characterized in that, The oil pressing module further includes a first rotating shaft and a second rotating shaft; the first pressure roller has a first central hole extending through both ends of the first pressure roller along its central axis; the second pressure roller has a second central hole extending through both ends of the second pressure roller along its central axis; the first rotating shaft is detachably fixedly connected to the first pressure roller through the first central hole; the second rotating shaft is detachably fixedly connected to the second pressure roller through the second central hole; both ends of the first rotating shaft are rotatably connected to the oil storage module through two first bearings; the second rotating shaft is rotatably connected to the oil pressing module through two second bearings.

3. The automatic lubrication device for textile yarn according to claim 2, characterized in that, The first steering module includes two support plates and a first rotating roller. One end face of each of the two support plates is detachably and fixedly connected to the oil storage module. The opposing surfaces of the two support plates are parallel. A first through hole penetrating the thickness of the support plate is provided on the opposing surfaces of the two support plates. A third bearing is provided in the first through hole, and the outer ring of the third bearing is detachably and fixedly connected to the support plate through the first through hole. Both ends of the first rotating roller are detachably and fixedly connected to the inner rings of the third bearings on the two support plates. A first groove is provided on the first rotating roller. The first groove gradually narrows and recesses from a portion of the outer circumferential surface of the first rotating roller along the radial groove of the first rotating roller and the central axis of the first rotating roller.

4. An automatic lubrication device for textile yarns according to claim 3, characterized in that, The second steering module includes a first crankshaft, a transverse shaft, a second crankshaft, and a second roller; one end of the first crankshaft is detachably and fixedly connected to the oil storage module, and the other end is fixedly connected to one end of the transverse shaft; one end of the second crankshaft is detachably and fixedly connected to the oil storage module, and the other end is fixedly connected to the other end of the transverse shaft; a third central hole is provided on the second roller, extending along the central axis of the second roller through both ends, and the transverse shaft is movably connected to the second roller through the third central hole; a second groove is provided on the second roller; the second groove gradually narrows and recesses from a portion of the outer circumference of the second roller along the radial groove of the second roller's central axis; the radial center section of the first groove is the same as the radial center section of the second groove.

5. An automatic lubrication device for textile yarns according to claim 4, characterized in that, The second steering module also includes two baffles; the two baffles are respectively fixedly connected to the horizontal shaft; the two end faces of the second roller are respectively spaced apart from the two closest baffles.

6. An automatic lubrication device for textile yarns according to claim 5, characterized in that, The two end faces of the second roller are spaced 0.8 to 1.5 mm apart from the two closest baffles.

7. An automatic lubrication device for textile yarns according to claim 6, characterized in that, The oil storage module includes a housing body, a housing cover, and positioning grooves. The housing body is a hexahedron with one open side and an internal oil storage chamber. The housing cover is detachably fixed to the housing body and can cover the open end of the housing body. The housing body has a second through hole for detachable fixed connection with the outer ring of the first bearing and a third through hole for detachable fixed connection with the second bearing, as well as two opposing positioning grooves for detachable fixed connection with the first crankshaft and the second crankshaft. The distance between the second through hole and the housing cover is less than the distance between the third through hole and the housing cover. One end of the first crankshaft and one end of the second crankshaft are respectively connected to the... The positioning groove on the box body is detachably fixed; the distance between the positioning groove and the box cover is greater than the distance between the third through hole and the box cover; one end of each of the two support plates is detachably fixed to one end face of the box cover; the first locking hole penetrates the box cover along the thickness direction, and the first locking hole is located between the first rotating roller and the second rotating roller; the second locking hole is disposed on the box wall between the second locking hole and the first locking hole on the box body; the distance between the second locking hole and the first pressure roller is less than the distance between the first locking hole and the first pressure roller; the central axis of the first locking hole and the central axis of the second locking hole are located within the central section of the first groove.

8. An automatic lubrication device for textile yarns according to claim 7, characterized in that, The oil storage module also includes a locking block; one end of the locking block is fixedly disposed in the positioning groove and fixedly connected to the housing body, and the other end extends along the central axis of the locking block toward the oil storage cavity; the first crankshaft and the second crankshaft are recessed on the end face of the positioning groove with a limiting hole of the same shape as the locking block; the first crankshaft and the second crankshaft are respectively detachably fixedly connected to the locking block through the limiting hole.

9. An automatic lubrication device for textile yarns according to claim 8, characterized in that, A dust-proof module is provided in the first and second card holes; the dust-proof module includes a locking part, a bristle barrier, a protrusion, and a connecting part; the outer peripheral surface of the locking part is the same as the hole wall of the first and second card holes; the locking part can be detachably fixedly connected to the hole wall of the first and second card holes through its outer peripheral surface; a threading hole is provided in the protrusion; the threading hole passes through the protrusion, so that the protrusion communicates with the locking part; one end of the connecting part is fixedly connected to a portion of the inner peripheral surface of the locking part, and the other end is fixedly connected to a portion of the outer peripheral surface of the protrusion to form a dust storage cavity; there are multiple bristles of the bristle barrier, one end of which is fixedly connected to a portion of the inner peripheral surface of the locking part, and the other end extends into the threading hole.

10. An automatic lubrication device for textile yarns according to claim 9, characterized in that, The distance between the end of the bristles located inside the threading hole and the protrusion is less than the distance between the end of the threading hole and the engagement part that is fixedly connected to the protrusion.

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