Colored polyester fiber spinning tow oiling device

Abstract

The utility model relates to the technical field of spinning equipment, in particular to a colored polyester fiber spinning tow oiling device which comprises a support, a tow guide plate arranged at the upper end of the support, an oil spraying seat arranged below the tow guide plate and an oil collecting tank arranged below the oil spraying seat. An adjusting mechanism is arranged between the support and the oil injection base, the adjusting mechanism drives the oil injection base to move front and back in the horizontal direction, an oil injection groove is formed in the oil injection base, oil injection holes are formed in the two sides of the oil injection groove, and redirection guide wheels are arranged below the oil injection holes. The oil spraying holes are formed in the two sides of the oil spraying groove respectively, oil can be sprayed on the two sides of the spun yarn, and it is guaranteed that the spun yarn is evenly oiled; the adjusting mechanism is arranged to drive the oil spraying base to move, so that the yarn feeding angle of spun yarn is adjusted, adaptive adjustment can be conducted according to the oiling degree requirement of the spun yarn, and the oiling efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning equipment, in particular to an oiling device for spinning filament bundles of colored polyester fibers. Background Art

[0002] Oiling is an important step in the spinning process. It can avoid static electricity in chemical fiber yarns, give chemical fiber yarns good bundling, smoothness and antistatic properties, reduce the generation of lint and broken ends, and improve spinnability and post-processing performance. It is an indispensable link in chemical fiber preparation.

[0003] The existing oiling device has a complex structure. It is inconvenient to maintain and adjust the polyester filaments of different specifications and performance requirements, and the use cost is high. Different specifications of polyester filaments have different requirements for the amount of oil sprayed. Some polyester filaments can be sprayed on one side, while some filaments need to be sprayed on both sides at the same time. For example: China Utility Model Patent Publication No. CN208472239U discloses an oiling device for polyester fiber spinning, but the oiling device can only spray oil on one side of the spinning, and cannot meet the requirements for the amount of oil sprayed on polyester filaments of different specifications. Utility Model Content

[0004] The utility model provides a spinning tow oiling device for colored polyester fibers to solve the above problems, which can spray oil at different angles on both sides of the spinning.

[0005] The above-mentioned purpose of the utility model is achieved through the following technical scheme: a device for oiling a spinning bundle of colored polyester fiber, comprising: a bracket, a wire guide plate arranged at the upper end of the bracket, an oil spray seat arranged below the wire guide plate, and an oil collecting tank arranged below the oil spray seat, an adjusting mechanism is arranged between the bracket and the oil spray seat, and the adjusting mechanism drives the oil spray seat to move back and forth in a horizontal direction, an oil spray groove is arranged on the oil spray seat, oil spray holes are arranged on both sides of the oil spray groove, and a redirecting guide wheel is arranged below the oil spray hole.

[0006] Preferably, the adjustment mechanism includes a support seat connected to the bracket, a movable seat connected to the injection seat, and an adjustment bolt connected between the support seat and the movable seat. The movable seat is slidably mounted on the support seat, one end of the adjustment bolt is rotatably mounted on the support seat, and the other end is threaded on the movable seat.

[0007] Preferably, a nut is fixedly connected to the movable seat, and the nut is threaded onto the adjusting bolt.

[0008] Preferably, a spring is provided on the adjusting bolt, and two ends of the spring are respectively pressed against the bracket and the nut.

[0009] Preferably, a plurality of the oil injection holes are provided, which are distributed at intervals in the upper and lower parts.

[0010] Preferably, an oil guide groove is provided on the side wall of the oil spray groove, and the oil guide groove is arranged on the upper and lower sides of the oil spray hole.

[0011] Preferably, the oil guide groove is arranged to be inclined downward.

[0012] Preferably, the redirecting guide wheel is arranged in the oil injection groove and is located on the outer side of the oil injection hole.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides oil spray holes on both sides of the oil spray groove, so that oil can be sprayed on both sides of the spinning, ensuring that the spinning is evenly oiled.

[0015] The oil injection seat is driven to move by setting an adjustment mechanism, so as to adjust the spinning angle. The spinning angle can be adjusted adaptively according to the oiling degree requirement of spinning to improve the efficiency and quality of oiling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the adjustment mechanism in the embodiment of the utility model;

[0018] In the figure: 1- bracket, 2- wire guide plate, 3- oil injection seat, 301- oil injection groove, 302- oil injection hole, 303- oil guide groove, 4- oil collecting groove, 5- adjustment mechanism, 501- support seat, 502- moving seat, 503- nut, 504- adjusting bolt, 505- spring, 6- redirection guide wheel, 7- oil delivery pipe. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] This specific embodiment is merely an explanation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but as long as it is within the scope of the claims of the present utility model, it shall be protected by the patent law.

[0021] Example: Figure 1 and Figure 2 As shown, a spinning yarn bundle oiling device for colored polyester fiber includes: a bracket 1, a wire guide plate 2 arranged at the upper end of the bracket 1, an oil spray seat 3 arranged below the wire guide plate 2, and an oil collecting tank 4 arranged below the oil spray seat 3.

[0022] The fuel injection seat 3 is provided with a fuel injection groove 301, the fuel injection seat 3 is a U-shaped structure, the fuel injection seat 3 is an inner hollow structure, and is connected to an oil delivery pipe 7, and the oil delivery pipe 7 is connected to an oil pump. Fuel injection holes 302 are provided on both sides of the fuel injection groove 301, and an atomizing nozzle can be installed at the fuel injection hole 302 to spray the oil in an atomized state.

[0023] There are multiple oil injection holes 302, which are spaced apart from each other in an upper and lower manner, so as to increase the oil injection range and reduce the dead angle of oiling in spinning.

[0024] An oil guide groove 303 is provided on the side wall of the oil spray groove 301. The oil guide groove 303 is provided on the upper and lower sides of the oil spray hole 302, and the oil guide groove 303 is inclined downward. After the oil mist is sprayed on the side wall of the oil spray groove 301, it flows downward to the oil guide groove 303 below, and flows along the oil guide groove 303 to the oil collecting tank 4 below for collection.

[0025] A redirecting guide wheel 6 is disposed below the oil injection hole 302 . The redirecting guide wheel 6 is disposed in the oil injection groove 301 and is located on the outer side of the oil injection hole 302 .

[0026] An adjustment mechanism 5 is provided between the bracket 1 and the fuel injection seat 3, and the adjustment mechanism 5 drives the fuel injection seat 3 to move forward and backward in the horizontal direction. The adjustment mechanism 5 includes a support seat 501 connected to the bracket 1, a movable seat 502 connected to the fuel injection seat 3, and an adjustment bolt 504 connected between the support seat 501 and the movable seat 502. The movable seat 502 is slidably mounted on the support seat 501, and one end of the adjustment bolt 504 is rotatably mounted on the support seat 501, and the other end is screwed to the movable seat 502.

[0027] The movable seat 502 is fixedly connected with a nut 503, which is screwed onto an adjusting bolt 504. When the adjusting bolt 504 is rotated, the nut 503 drives the movable seat 502 to move horizontally relative to the supporting seat 501, so that the upper and lower positions of the guide holes of the upper guide plate 2 and the redirecting guide wheel 6 change, thereby changing the angle of entry of the spinning into the oil spray seat 3, and can be adaptively adjusted according to the oiling degree requirements of the spinning to improve the efficiency and quality of the oiling.

[0028] The adjusting bolt 504 is provided with a spring 505, and the two ends of the spring 505 are respectively pressed against the bracket 1 and the nut 503. The elastic force of the spring 505 applies an axial pressure to the nut 503 and the adjusting bolt 504, so that the nut 503 and the adjusting bolt 504 are closely matched, and the moving seat 502 is prevented from shaking axially relative to the supporting seat 501.

Claims

1. A spinning tow oiling device for colored polyester fibers, characterized in that: include: A support (1), a wire guide plate (2) arranged at the upper end of the support (1), an oil injection seat (3) arranged below the wire guide plate (2), and an oil collecting groove (4) arranged below the oil injection seat (3); an adjustment mechanism (5) is arranged between the support (1) and the oil injection seat (3); the adjustment mechanism (5) drives the oil injection seat (3) to move forward and backward in a horizontal direction; an oil injection groove (301) is arranged on the oil injection seat (3); oil injection holes (302) are arranged on both sides of the oil injection groove (301); and a redirecting guide wheel (6) is arranged below the oil injection hole (302).

2. The device for oiling a spinning tow of colored polyester fiber according to claim 1, characterized in that: The adjusting mechanism (5) comprises a supporting seat (501) connected to the bracket (1), a movable seat (502) connected to the fuel injection seat (3), and an adjusting bolt (504) connected between the supporting seat (501) and the movable seat (502); the movable seat (502) is slidably mounted on the supporting seat (501); one end of the adjusting bolt (504) is rotatably mounted on the supporting seat (501), and the other end is screwed on the movable seat (502).

3. The device for oiling a spinning tow of colored polyester fiber according to claim 2, characterized in that: A nut (503) is fixedly connected to the movable seat (502), and the nut (503) is screwed onto the adjusting bolt (504).

4. The device for oiling a spinning tow of colored polyester fiber according to claim 3, characterized in that: The adjusting bolt (504) is provided with a spring (505), and two ends of the spring (505) are respectively pressed against the bracket (1) and the nut (503).

5. The device for oiling a spinning tow of colored polyester fiber according to claim 1, characterized in that: A plurality of the oil injection holes (302) are provided, which are spaced apart vertically.

6. The device for oiling a spinning tow of colored polyester fiber according to claim 5, characterized in that: An oil guide groove (303) is provided on the side wall of the oil spray groove (301), and the oil guide groove (303) is provided on the upper and lower sides of the oil spray hole (302).

7. The device for oiling a spinning tow of colored polyester fiber according to claim 6, characterized in that: The oil guide groove (303) is arranged to be inclined downward.

8. The device for oiling a spinning tow of colored polyester fiber according to claim 1, characterized in that: The redirecting guide wheel (6) is arranged in the oil injection groove (301) and is located on the outer side of the oil injection hole (302).

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