Oil mist discharge structure of a spinning device

Abstract

The utility model relates to a kind of oil fume discharge structure of spinning device, including the oil mist collecting tank below the spinning box of spinning machine, the upper side and the lower side of the oil mist collecting tank are equipped with several upper orifices and lower orifices for thread to pass, upper orifice is connected with the oil collecting pipe extending downward, the interval is left between the lower end of the oil collecting pipe and lower orifice to connect the oil collecting pipe inner chamber and spinning box inner chamber, the side of spinning box is connected with oil mist suction pipe, the oil collecting groove is equipped with in the oil collecting pipe inside, and it is encircled and the notch of oil collecting groove is upwards.This spinning device's oil fume discharge structure design is reasonable, simple structure, convenient to use, and it is strong in practicality, can effectively collect and discharge oil mist, avoid oil mist diffusion, also avoid oil drop to winding machine, improve workshop environment.

Description

Technical Field

[0001] This utility model relates to the field of spinning equipment, and in particular to an oil fume emission structure for a spinning device. Background Technology

[0002] In a nylon processing workshop, the spinning box of a typical spinning machine is located on the upper level, while the winding device is located on the lower level. The yarn processed on the spinning box needs to be wound onto the tube on the winding device. The processed yarn needs to be sprayed with oil inside the spinning box. Therefore, during the process of the yarn being conveyed from the spinning box to the winding device, a lot of oil mist will diffuse into the air, polluting the workshop environment. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide an oil fume emission structure for a spinning device that can effectively collect and discharge oil mist, prevent oil mist from spreading, and prevent oil droplets from falling onto the winding machine, thereby improving the workshop environment.

[0004] This utility model is achieved by the following scheme: an oil fume emission structure for a spinning device, including an oil mist collection box located below the spinning box of the spinning machine. The upper and lower sides of the oil mist collection box are provided with a plurality of upper and lower orifices for the yarn to pass through. An oil collection pipe extending downward is connected to the upper orifice. A gap is left between the lower end of the oil collection pipe and the lower orifice to connect the inner cavity of the oil collection pipe and the inner cavity of the spinning box. An oil mist suction pipe is connected to the side of the spinning box. An oil collection groove with the groove opening facing upward is provided on the inner side of the oil collection pipe.

[0005] Furthermore, a vertically arranged exhaust pipe is provided in front of the oil mist collection box, and the exhaust port is located at the rear of the upper end of the exhaust pipe. The oil mist suction pipe is connected between the exhaust port and the oil mist collection box.

[0006] Furthermore, the exhaust port is provided with a rotatable adjustable damper. The two sides of the adjustable damper are hinged to the two sides of the exhaust port via hinge shafts. One side of the adjustable damper's hinge shaft extends out of the exhaust port and is fixedly connected to an adjusting plate. The adjusting plate has an arc-shaped groove, the circle of which coincides with the axis of the hinge shaft. A locking screw passing through the arc-shaped groove is connected to the outside of the exhaust port.

[0007] Furthermore, the oil mist suction tube is made of plastic tubing.

[0008] Furthermore, the lower end of the oil collecting pipe is provided with an oil outlet that communicates with the oil collecting trough. The oil outlet is connected to an oil outlet hose. The oil mist collecting box is provided with an oil drain pipe that extends out of the oil mist collecting box. The oil outlet hose is connected to the oil drain pipe.

[0009] Furthermore, an air-cooling device is provided below the oil mist collection box. The air-cooling device includes an air-cooling shell and a multi-stage ring blowing assembly disposed inside the air-cooling shell. The multi-stage ring blowing assembly includes multiple ring blowing pipes arranged sequentially from top to bottom. Multiple blowing ports are evenly distributed on the inner circumferential sidewall of each ring blowing pipe. The output air speed of the blowing ports of the multiple ring blowing pipes increases sequentially from top to bottom.

[0010] Furthermore, the annular blower has three sections.

[0011] Furthermore, each annular blower pipe is connected to a blower via an air inlet pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects: (1) It has a simple structure, reasonable design, convenient use, and strong practicality. It can effectively collect and discharge oil mist, avoid the spread of oil mist, and also prevent oil droplets from falling onto the winding machine, thus improving the workshop environment.

[0013] (2) It has a cooling function, and the air output speed of the multiple ring-shaped air blowers increases from top to bottom to form multi-stage air blowing cooling, which effectively avoids deformation during spinning cooling and ensures sufficient cooling.

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below through specific embodiments and related drawings. Attached Figure Description

[0015] Figure 1 This is an overall front view of an embodiment of this utility model; Figure 2 yes Figure 1 Sectional view of AA; Figure 3 yes Figure 2 A partial view of the oil mist collection box; Figure 4 yes Figure 2 A partial view of the central exhaust vent; Figure 5 This is a top view of the annular blower pipe according to an embodiment of this utility model; The following are the labels in the diagram: 100-spinning box, 110-thread, 200-winding device, 300-oil mist collection box, 310-upper orifice, 320-lower orifice, 330-oil collection pipe, 331-oil collection trough, 340-oil mist suction pipe, 350-oil outlet, 360-oil outlet hose, 370-oil drain pipe, 400-exhaust pipe, 410-exhaust port, 411-adjusting damper, 412-adjusting plate, 413-arc groove, 414-locking screw, 415-handle, 500-air-cooled outer shell, 510-annular blower pipe, 511-blower. Detailed Implementation

[0016] It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0017] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0018] like Figures 1-5 As shown, an oil fume emission structure for a spinning device includes an oil mist collection box 300 located below the spinning box 100 of the spinning machine. The oil mist collection box has several upper orifices 310 and lower orifices 320 on its upper and lower sides for the yarn to pass through. An oil collection pipe 330 extending downwards is connected to the upper orifice. A gap is left between the lower end of the oil collection pipe and the lower orifice to connect the inner cavity of the oil collection pipe and the inner cavity of the spinning box. An oil mist suction pipe 340 is connected to the side of the spinning box. An oil collection groove 331, forming a circle with its opening facing upwards, is provided inside the oil collection pipe. The yarn passes through the middle of the oil collection pipe, and some oil mist adheres to the inner wall of the oil collection pipe, flowing downwards and being collected at the oil collection groove 331. The remaining oil mist that does not adhere to the oil collection pipe is suctioned out when it reaches the gap. The oil fume emission structure of this new spinning device is reasonably designed, easy to use, and highly practical. It can effectively collect and discharge oil mist, prevent oil mist diffusion, and prevent oil droplets from falling onto the winding machine, thus improving the workshop environment.

[0019] In this embodiment, a vertically arranged exhaust pipe 400 is provided in front of the oil mist collection box 300, and the upper rear side of the exhaust pipe is provided at the exhaust port 410. The oil mist suction pipe is connected between the exhaust port and the oil mist collection box, and the lower end of the exhaust pipe is connected to the exhaust main pipe, which is connected to the exhaust fan.

[0020] In this embodiment, the exhaust port is equipped with a rotatable adjustable damper 411. The adjustable damper is hinged to both sides of the exhaust port via hinge shafts. One hinge shaft of the adjustable damper extends out of the exhaust port and is fixedly connected to an adjusting plate 412. An arc-shaped groove 413 is formed on the adjusting plate, the circle of which coincides with the axis of the hinge shaft. A locking screw 414 passing through the arc-shaped groove is connected to the outside of the exhaust port. A handle 415 is fixedly connected to the adjusting plate 412. By adjusting the angle of the damper, the opening of the exhaust port can be adjusted, thereby adjusting the exhaust volume. After adjustment, the locking screw is tightened.

[0021] In this embodiment, the oil mist suction tube is a plastic flexible tube.

[0022] In this embodiment, the lower end of the oil collecting pipe is provided with an oil outlet 350 communicating with the oil collecting tank. The oil outlet is connected to an oil outlet hose 360. An oil mist collecting box is provided with an oil drain pipe 370 extending out of the oil mist collecting box, and the oil outlet hose is connected to the oil drain pipe. The oil collected in the oil collecting tank flows through the oil outlet and the oil outlet hose into the oil drain pipe 370. In a workshop with multiple spinning machines, the oil drain pipe 370 passes through all the spinning machines, completing unified collection.

[0023] In this embodiment, an air-cooling device is installed below the oil mist collection box. The air-cooling device includes an air-cooling housing 500 and a multi-stage annular air-blowing assembly disposed within the air-cooling housing. The multi-stage annular air-blowing assembly includes multiple annular air-blowing pipes 510 arranged sequentially from top to bottom. Each annular air-blowing pipe has multiple air-blowing ports 511 evenly distributed on its inner circumferential sidewall. The output air velocity of the air-blowing ports of the multiple annular air-blowing pipes increases sequentially from top to bottom. By using multiple annular air-blowing pipes in combination, and with the output air velocity of the air-blowing ports of the multiple annular air-blowing pipes increasing sequentially from top to bottom, a multi-stage air-blowing cooling is formed. The yarn that has just been extruded from the spinning box is first cooled by the annular air-blowing pipe with a lower air velocity, and then successively cooled by the annular air-blowing pipe with a gradually increasing air velocity. The entire process effectively avoids deformation during spinning and cooling and ensures sufficient cooling.

[0024] In this embodiment, there are three annular air blowers.

[0025] In this embodiment, each annular air duct is connected to a fan (not shown in the figure) via an air inlet pipe. That is, the air intake of the three annular air ducts is independent, and the air blowing speed of the annular air ducts can be controlled by controlling the fan speed.

[0026] Unless otherwise stated, if any of the technical solutions disclosed in this utility model discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Any person skilled in the art should understand that the preferred numerical range is merely one among many feasible numerical values ​​that has a more obvious or representative technical effect. Because there are many numerical values, it is impossible to list them all. Therefore, this utility model discloses only some numerical values ​​to illustrate the technical solutions of this utility model. Furthermore, the numerical values ​​listed above should not constitute a limitation on the scope of protection of this utility model.

[0027] If this utility model discloses or relates to mutually fixedly connected parts or structural components, then unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, mutually fixed connections can also be replaced by an integral structure (e.g., manufactured by integral molding using a casting process) (except where it is obviously impossible to use an integral molding process).

[0028] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.

[0029] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A fume emission structure for a spinning device, characterized in that: The device includes an oil mist collection box located below the spinning box of the spinning machine. The oil mist collection box has several upper and lower orifices on its upper and lower sides for the yarn to pass through. An oil collection pipe extending downward is connected to the upper orifice. There is a gap between the lower end of the oil collection pipe and the lower orifice to connect the inner cavity of the oil collection pipe and the inner cavity of the spinning box. An oil mist suction pipe is connected to the side of the spinning box. An oil collection groove with its opening facing upward is provided on the inner side of the oil collection pipe.

2. The oil fume emission structure of the spinning device according to claim 1, characterized in that: The oil mist collection box is provided with a vertically arranged exhaust pipe in front of it, and the exhaust port is located at the rear of the upper end of the exhaust pipe. The oil mist suction pipe is connected between the exhaust port and the oil mist collection box.

3. The oil fume emission structure of the spinning device according to claim 2, characterized in that: The exhaust port is equipped with a rotatable adjustable damper. The two sides of the adjustable damper are hinged to the two sides of the exhaust port via hinge shafts. One side of the adjustable damper's hinge shaft extends out of the exhaust port and is fixedly connected to an adjusting plate. The adjusting plate has an arc-shaped groove, the circle of which coincides with the axis of the hinge shaft. A locking screw passing through the arc-shaped groove is connected to the outside of the exhaust port.

4. The oil fume emission structure of the spinning device according to claim 2, characterized in that: The oil mist suction tube is made of plastic tubing.

5. The oil fume emission structure of the spinning device according to claim 1, characterized in that: The lower end of the oil collecting pipe is provided with an oil outlet that communicates with the oil collecting trough. The oil outlet is connected to an oil outlet hose. The oil mist collecting box is provided with an oil drain pipe that extends out of the oil mist collecting box. The oil outlet hose is connected to the oil drain pipe.

6. The oil fume emission structure of the spinning device according to claim 1, characterized in that: A cooling device is installed below the oil mist collection box. The cooling device includes a cooling shell and a multi-stage ring blowing assembly inside the cooling shell. The multi-stage ring blowing assembly includes multiple ring blowing pipes arranged sequentially from top to bottom. Each ring blowing pipe has multiple blowing ports evenly distributed on its inner circumferential sidewall. The output air velocity of the blowing ports of the multiple ring blowing pipes increases sequentially from top to bottom.

7. The oil fume emission structure of the spinning device according to claim 6, characterized in that: There are three annular air blowers.

8. The oil fume emission structure of the spinning device according to claim 6, characterized in that: Each of the ring-shaped air ducts is connected to a blower via an air inlet pipe.

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