Chemical fiber oiling device

Abstract

The utility model relates to a chemical fiber oiling device belongs to chemical fiber production technical field, including the oiling tank, the top opening of oiling tank, be provided with first guide pulley and second guide pulley on the oiling tank, first guide pulley and second guide pulley are located the both sides of opening respectively, the bottom in the oiling tank is provided with third guide pulley, be provided with oil in the oiling tank, third guide pulley is immersed in the oil, be provided with cleaning mechanism on the oiling tank, cleaning mechanism includes the blast pipe, the utility model discloses the air in the outer tube flows down and acts on chemical fiber silk, not only can remove the impurity on chemical fiber silk, still can remove the superfluous oil of chemical fiber silk, adopt the cleaning mode of non - contact, avoid the surface wear and tear of chemical fiber silk, and, through the airflow drive connecting plate rotation, make the chemical fiber silk in the outer tube continue to shake when conveying, thereby improve the removal effect of the impurity and superfluous oil on chemical fiber silk.

Description

Technical Field

[0001] This utility model relates to a chemical fiber oiling device, belonging to the field of chemical fiber production technology. Background Technology

[0002] Chemical fibers, or synthetic fibers for short, are fibers with textile properties produced from natural or synthetic polymers through processes such as preparing spinning solutions, spinning, and post-treatment. Among these processes, oiling agents are indispensable auxiliary chemical reagents in chemical fiber spinning production and processing. They regulate the frictional properties of the fibers, coat the filament surface with an oil film, prevent or eliminate static electricity accumulation, and impart smooth and soft properties to the fibers. This has a significant impact on the smooth progress of fiber production and subsequent processing.

[0003] Chinese utility model patent CN211872158U discloses a synthetic fiber oiling device that reduces waste. The device includes an upper oil tank, a feed reel, and a take-up reel. Synthetic fiber filaments are wound on the feed reel, with the end of the filament furthest from the feed reel wound onto the take-up reel. A diagonal rod is fixedly installed on the inner wall of one side of the upper oil tank, and a lower impurity removal block is fixedly installed at one end of the diagonal rod. An adjusting rod is movably installed on the top of the upper oil tank, with its bottom end penetrating the top outer wall of the upper oil tank and fixedly connected to the upper impurity removal block. Both the end of the upper impurity removal block furthest from the adjusting rod and the end of the lower impurity removal block furthest from the diagonal rod are arc-shaped, and a cloth is adhered to the outer wall of both the upper and lower impurity removal blocks. This device effectively removes dust, lint, and other impurities adhering to the synthetic fiber filaments during oiling, preventing impurities from contaminating or adsorbing the oil, thus reducing oil waste and saving resources. However, in the existing technology, the chemical fiber filaments are in contact with both sides of the cloth. During the conveying process, the chemical fiber filaments will generate a large friction force, which will cause wear on the surface of the chemical fiber filaments and affect the quality of chemical fiber production.

[0004] Therefore, a chemical fiber oiling device is needed to prevent wear on the surface of chemical fiber filaments. Utility Model Content

[0005] The technical problem to be solved by this utility model is: to overcome the shortcomings of the prior art and provide a chemical fiber oiling device to avoid wear on the surface of chemical fiber filaments.

[0006] The technical solution adopted by this utility model to solve the above problems is as follows: a chemical fiber oiling device, including an oil tank, an opening at the top of the oil tank, a first guide wheel and a second guide wheel provided on the oil tank, the first guide wheel and the second guide wheel being located on opposite sides of the opening, a third guide wheel provided at the bottom of the oil tank, oil being provided in the oil tank, the third guide wheel being immersed in the oil, and a cleaning mechanism being provided on the oil tank; The cleaning mechanism includes an air blowing pipe, which is arranged vertically, has a through hole, and has an air inlet assembly. The air intake assembly includes an air intake pipe and a connecting ring. The air intake pipe is fixedly installed on the upper fuel tank. One end of the air intake pipe is located outside the upper fuel tank, and the other end of the air intake pipe is located inside the upper fuel tank. The connecting ring is arranged coaxially with the air blowing pipe. The connecting ring is fixedly and sealed on the outer peripheral wall of the air intake pipe. An annular groove is coaxially provided on the inner wall of the connecting ring. The groove is located at the through hole. The through hole and the air intake pipe are both connected to the groove. The outer end of the air intake pipe is connected to an air source.

[0007] Preferably, there are two third guide wheels, each corresponding to a first guide wheel and a second guide wheel.

[0008] Preferably, multiple through holes are provided, and the multiple through holes are distributed circumferentially around the axis of the air blowing pipe.

[0009] Preferably, the air blowing tube includes an outer tube, an inner tube, and a fixing ring. The outer tube is arranged vertically, and the inner tube and the fixing ring are both arranged coaxially with the outer tube. The inner tube is disposed inside the outer tube. The top ends of the outer tube and the inner tube are both sealed and fixedly disposed on the fixing ring. The outer diameter of the inner tube is smaller than the inner diameter of the inner tube.

[0010] Preferably, the inner diameter of the inner tube is equal to the inner diameter of the fixing ring, and the outer diameter of the outer tube is equal to the outer diameter of the fixing ring.

[0011] Preferably, the outer tube, inner tube, and fixing ring are integrally formed.

[0012] Preferably, the length of the inner tube is shorter than the length of the outer tube.

[0013] Preferably, the through hole is provided on the outer tube and is located between the two ends of the inner tube.

[0014] Preferably, a rotating ring is provided inside the outer tube, the rotating ring is arranged coaxially with the inner tube, the rotating ring is mounted on the outer peripheral wall of the inner tube by a bearing, and a connecting plate is inclinedly provided on the outer peripheral wall of the rotating ring, the connecting plate and the rotating ring are both located below the through hole.

[0015] Preferably, the top of the upper oil tank is provided with an oil collection groove, the second guide wheel is located in the oil collection groove, and the oil collection groove extends to the inner wall of the upper oil tank.

[0016] Compared with the prior art, the advantages of this utility model are: This utility model discloses a chemical fiber oiling device. By having the air in the outer tube flow downward and act on the chemical fiber filaments, it can not only remove impurities from the chemical fiber filaments, but also remove excess oil. It adopts a non-contact cleaning method to avoid wear on the surface of the chemical fiber filaments. Moreover, by driving the connecting plate to rotate through the airflow, the chemical fiber filaments in the outer tube are continuously shaken during transportation, thereby improving the removal effect of impurities and excess oil on the chemical fiber filaments. Attached Figure Description

[0017] Figure 1 This is a perspective view of a chemical fiber oiling device according to the present invention; Figure 2 This is a front view of a chemical fiber oiling device according to the present invention; Figure 3 This is a top view of a chemical fiber oiling device according to the present invention; Figure 4 This is a cross-sectional view of a chemical fiber oiling device according to the present invention; Figure 5 This is a schematic diagram of the cleaning mechanism; Figure 6 This is a cross-sectional view of the cleaning facility; Figure 7 This is a schematic diagram of the air blowing pipe; Figure 8 This is a cross-sectional view of the air blowing pipe; Figure 9 This is a schematic diagram of the connection structure between the rotating ring and the connecting plate.

[0018] in: Upper oil tank 1, first guide wheel 2, second guide wheel 3, third guide wheel 4, cleaning mechanism 5, oil collection tank 6, chemical fiber 7; Air blowing pipe 51, through hole 52, air intake assembly 53, rotating ring 54, bearing 55, connecting plate 56; Outer tube 511, inner tube 512, retaining ring 513; Intake pipe 531, connecting ring 532, groove 533. Detailed Implementation

[0019] like Figure 1-9As shown, a chemical fiber oiling device in this embodiment includes an oil tank 1 with an opening at the top. A first guide wheel 2 and a second guide wheel 3 are provided on the oil tank 1, with the first guide wheel 2 and the second guide wheel 3 located on opposite sides of the opening. A third guide wheel 4 is provided at the bottom inside the oil tank 1. Oil is provided inside the oil tank 1, and the third guide wheel 4 is immersed in the oil. There are two third guide wheels 4, each corresponding to one of the first guide wheel 2 and the second guide wheel 3. A cleaning mechanism 5 is provided on the oil tank 1 to remove impurities and excess oil from the chemical fiber 7 after oiling. The cleaning mechanism 5 includes an air blowing pipe 51, which is arranged vertically. The air blowing pipe 51 is provided with through holes 52. Multiple through holes 52 are provided and are evenly distributed around the axis of the air blowing pipe 51. An inlet component 53 is provided on the air blowing pipe 51. The inlet component 53 is used to deliver clean air from the through holes 52 into the air blowing pipe 51. The air blowing pipe 51 includes an outer pipe 511, an inner pipe 512, and a fixing ring 513. The outer pipe 511 is arranged vertically. The inner pipe 512 and the fixing ring 513 are both arranged coaxially with the outer pipe 511. The inner pipe 512 is disposed inside the outer pipe 511. The top ends of the outer pipe 511 and the top ends of the inner pipe 512 are sealed and fixedly disposed on the fixing ring 513. The inner diameter of the inner pipe 512 is equal to the inner diameter of the fixing ring 513. The outer diameter of the outer pipe 511 is equal to the outer diameter of the fixing ring 513. The outer diameter of the inner pipe 512 is smaller than the inner diameter of the inner pipe 512. The length of the inner pipe 512 is smaller than the length of the outer pipe 511. The outer pipe 511, the inner pipe 512, and the fixing ring 513 are integrally formed. The through hole 52 is disposed on the outer pipe 511. The through hole 52 is located between the two ends of the inner pipe 512. During operation, the synthetic fiber 7 sequentially passes around the first guide wheel 2, the second guide wheel 3, and the third guide wheel 4. When passing around the second guide wheel 3, the synthetic fiber 7 is immersed in oil, thus achieving oiling of the synthetic fiber 7. During the transport of the synthetic fiber 7 from the second guide wheel 3 to the third guide wheel 4, the synthetic fiber 7 passes through the inner tube 512 and the fixing ring 513. At the same time, clean air is transported through the inlet component 53 from the through hole 52 to the space between the inner tube 512 and the outer tube 511, and the air between the inner tube 512 and the outer tube 511 flows downwards. And finally discharged from the bottom of the outer tube 511. Here, the inner tube 512 acts as a guide for air flow, preventing the air in the outer tube 511 from being transported to the inner tube 512 and then discharged from the top of the inner tube 512. The air in the outer tube 511 below the inner tube 512 can act on the chemical fiber 7 during the downward flow. Under the action of airflow, not only can impurities on the chemical fiber 7 be removed, but also excess oil on the chemical fiber 7 can be removed. Compared with the cleaning method of contact, cleaning by air can avoid wear on the surface of the chemical fiber 7. The intake component 53 includes an intake pipe 531 and a connecting ring 532. The intake pipe 531 is fixedly installed on the upper oil tank 1. One end of the intake pipe 531 is located outside the upper oil tank 1, and the other end is located inside the upper oil tank 1. The connecting ring 532 is coaxially arranged with the air blowing pipe 51. The connecting ring 532 is fixedly and sealed on the outer peripheral wall of the intake pipe 531. Specifically, the connecting ring 532 is fixedly and sealed on the outer peripheral wall of the outer pipe 511. An annular groove 533 is coaxially provided on the inner wall of the connecting ring 532. The groove 533 is located at the through hole 52. The through hole 52 and the intake pipe 531 are both connected to the groove 533. The outer end of the intake pipe 531 is connected to an air source. During operation, air is transported from the intake pipe 531 to the groove 533 through the air source. The air in the groove 533 is then transported from the through hole 52 to the outer pipe 511. A rotating ring 54 is provided inside the outer tube 511. The rotating ring 54 is coaxially arranged with the inner tube 512 and is mounted on the outer peripheral wall of the inner tube 512 via a bearing 55. A connecting plate 56 is inclinedly arranged on the outer peripheral wall of the rotating ring 54. Both the connecting plate 56 and the rotating ring 54 are located below the through hole 52. When air in the outer tube 511 is delivered to the bottom of the inner tube 512, the airflow pushes the connecting plate 56, causing the connecting plate 56 to drive the rotating ring 54 to rotate. Additionally, inside the outer tube 511... During the flow of air below the inner tube 512, the airflow velocity on one side of the chemical fiber filament 7 is lower than that on the other side due to the obstruction of the connecting plate 56. That is, the pressure on the side of the chemical fiber filament 7 with the lower airflow velocity is different from the pressure on the other side, causing the chemical fiber filament 7 to shift to one side when conveyed in the outer tube 511. As the rotating ring 54 drives the connecting plate 56 to rotate, the chemical fiber filament 7 in the outer tube 511 continues to vibrate during conveying, thereby improving the removal effect of impurities and excess oil on the chemical fiber filament 7. An oil collection trough 6 is provided on the top of the upper oil tank 1. The second guide wheel 3 is located in the oil collection trough 6. The oil collection trough 6 extends to the inner wall of the upper oil tank 1. After the second guide wheel 3 has been working, the oil on the chemical fiber 7 adheres to the second guide wheel 3. As the amount of oil on the second guide wheel 3 increases, the oil on the second guide wheel 3 drips into the oil collection trough 6. The oil in the oil collection trough 6 then flows back into the upper oil tank 1, which not only saves oil but also prevents oil leakage. In summary, the downward flow of air within the outer tube 511, acting on the synthetic fiber filaments 7, not only removes impurities from the filaments 7 but also removes excess oil. This non-contact cleaning method avoids wear on the surface of the synthetic fiber filaments 7. Furthermore, the airflow drives the connecting plate 56 to rotate, causing the synthetic fiber filaments 7 within the outer tube 511 to vibrate continuously during transport, thereby enhancing the removal effect of impurities and excess oil from the synthetic fiber filaments 7.

[0020] In addition to the above embodiments, this utility model also includes other implementation methods. All technical solutions formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of this utility model.

Claims

1. A chemical fiber oiling device, comprising an upper oil tank (1), the upper oil tank (1) having an opening at the top, a first guide wheel (2) and a second guide wheel (3) being provided on the upper oil tank (1), the first guide wheel (2) and the second guide wheel (3) being located on opposite sides of the opening, a third guide wheel (4) being provided at the bottom inside the upper oil tank (1), oil being provided inside the upper oil tank (1), and the third guide wheel (4) being immersed in the oil, characterized in that: A cleaning mechanism (5) is provided on the upper oil tank (1); The cleaning mechanism (5) includes an air blowing pipe (51), which is arranged vertically, has a through hole (52) and an inlet component (53). The intake component (53) includes an intake pipe (531) and a connecting ring (532). The intake pipe (531) is fixedly installed on the upper oil tank (1). One end of the intake pipe (531) is located outside the upper oil tank (1), and the other end of the intake pipe (531) is located inside the upper oil tank (1). The connecting ring (532) is coaxially arranged with the air blowing pipe (51). The connecting ring (532) is fixedly and sealed on the outer peripheral wall of the intake pipe (531). An annular groove (533) is coaxially provided on the inner wall of the connecting ring (532). The groove (533) is located at the through hole (52). The through hole (52) and the intake pipe (531) are both connected to the groove (533). The outer end of the intake pipe (531) is connected to an air source.

2. The chemical fiber oiling device according to claim 1, characterized in that: There are two third guide wheels (4), and the two third guide wheels (4) correspond one-to-one with the first guide wheel (2) and the second guide wheel (3).

3. The chemical fiber oiling device according to claim 1, characterized in that: The through holes (52) are provided in multiple ways, and the multiple through holes (52) are distributed circumferentially around the axis of the air blowing pipe (51).

4. The chemical fiber oiling device according to claim 1, characterized in that: The air blowing pipe (51) includes an outer pipe (511), an inner pipe (512), and a fixing ring (513). The outer pipe (511) is arranged vertically. The inner pipe (512) and the fixing ring (513) are both arranged coaxially with the outer pipe (511). The inner pipe (512) is set inside the outer pipe (511). The top end of the outer pipe (511) and the top end of the inner pipe (512) are both sealed and fixedly set on the fixing ring (513). The outer diameter of the inner pipe (512) is smaller than the inner diameter of the inner pipe (512).

5. The chemical fiber oiling device according to claim 4, characterized in that: The inner diameter of the inner tube (512) is equal to the inner diameter of the fixing ring (513), and the outer diameter of the outer tube (511) is equal to the outer diameter of the fixing ring (513).

6. The chemical fiber oiling device according to claim 4, characterized in that: The outer tube (511), inner tube (512) and fixing ring (513) are integrally formed structures.

7. The chemical fiber oiling device according to claim 4, characterized in that: The length of the inner tube (512) is less than the length of the outer tube (511).

8. The chemical fiber oiling device according to claim 4, characterized in that: The through hole (52) is provided on the outer tube (511), and the through hole (52) is located between the two ends of the inner tube (512).

9. The chemical fiber oiling device according to claim 4, characterized in that: A rotating ring (54) is provided inside the outer tube (511). The rotating ring (54) is coaxially arranged with the inner tube (512). The rotating ring (54) is installed on the outer peripheral wall of the inner tube (512) through a bearing (55). A connecting plate (56) is inclinedly provided on the outer peripheral wall of the rotating ring (54). Both the connecting plate (56) and the rotating ring (54) are located below the through hole (52).

10. The chemical fiber oiling device according to claim 1, characterized in that: The top of the upper oil tank (1) is provided with an oil collection groove (6), the second guide wheel (3) is located in the oil collection groove (6), and the oil collection groove (6) extends to the inner wall of the upper oil tank (1).

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