Spinning oil nozzle

Abstract

The utility model discloses a spinning oil nozzle, which comprises a mounting body, an oil inlet, an oil outlet and an oil nozzle, the oil outlet nozzle is installed at the oil outlet, the oil outlet nozzle comprises an oil inlet pipe, an oil nozzle body connected with the oil inlet pipe and a semi-annular oil outlet ring installed on the inner wall face of the oil nozzle body, and an oil outlet hole is formed in the inner ring wall face of the oil outlet ring; by means of the oil outlet nozzle composed of the oil inlet pipe, the oil outlet ring and the oil outlet holes, spinning oil guided out of the oil outlet enters the oil nozzle body through the oil inlet pipe during spinning and is sprayed out of the oil outlet holes, so that the periphery of spun yarn penetrating through the oil outlet ring is oiled, and the spinning oiling uniformity is improved.

Description

Technical Field

[0001] This utility model relates to a spinning nozzle, belonging to the technical field of spinning nozzles. Background Technology

[0002] Oiling is a process in chemical fiber production. To improve the processing performance of raw filaments or finished fibers in post-processing and subsequent textile processing, such as bundle properties, smoothness, antistatic properties, and opening properties, functional additives are applied to the fibers after the raw filaments are obtained or during the post-processing of raw filaments.

[0003] Existing literature (CN107700108B) discloses a spinning oil spray nozzle and its operating method, including an oil spray body, an oil inlet, an oil outlet, and an oil nozzle. The oil inlet is located on one side of the oil spray body and communicates with the oil outlet on the other side. The oil nozzle is located outside the oil outlet. An inwardly inclined oil return groove is provided on the inner wall of the oil nozzle to prevent oil splashing. An oil collection and recovery mechanism is provided on the oil spray body below the oil nozzle, and a position adjustment mechanism is also provided on the oil spray body. This solution can achieve position adjustment and solve the problems of oil splashing and low recovery efficiency. However, in actual production, the applicant found that the current oil spray nozzle still has the following problems: firstly, the uniformity of oil application during spinning needs to be improved; secondly, the oil application process sometimes fluctuates or even interrupts, resulting in poor oil application effect. Utility Model Content

[0004] Based on the above, this utility model provides a spinning nozzle to overcome the shortcomings of the prior art.

[0005] The technical solution of this utility model is: a spinning oil nozzle, comprising:

[0006] The mounting body has an oil inlet and an oil outlet respectively located on both sides of the mounting body;

[0007] An oil outlet nozzle is installed at the oil outlet. The oil outlet nozzle includes an oil inlet pipe, an oil outlet body connected to the oil inlet pipe, and a semi-annular oil outlet ring installed on the inner wall of the oil outlet body. The inner wall of the oil outlet ring is provided with an oil outlet hole.

[0008] In one example, the oil inlet is positioned higher than the oil outlet, and the mounting body is provided with an oil guide channel communicating with the oil inlet and the oil outlet.

[0009] In one example, an oil storage tank is provided above the oil guide channel, the oil storage tank is connected to the oil guide channel through an oil replenishment pipe, a flow meter is provided at the oil inlet, an oil replenishment valve is provided at the oil replenishment pipe, and both the flow meter and the oil replenishment valve are electrically connected to the controller.

[0010] In one example, the mounting body has an oil collection platform located below the oil outlet, and the oil collection platform has an oil collection groove, which is connected to an oil return pipe located at the bottom of the mounting body.

[0011] In one example, the oil outlet ring has an oil guide cavity inside, the oil guide cavity is connected to the oil inlet pipe, and the inner ends of the plurality of oil outlet holes are connected to the oil guide cavity.

[0012] In one example, the opening of the oil outlet has a rounded corner transition.

[0013] The beneficial effects of this invention are as follows: The spinning oil, drawn from the oil outlet during spinning, enters the nozzle body through the oil inlet pipe, an oil outlet ring, and oil outlet holes. This oil is then sprayed out from multiple oil outlet holes, thus applying oil to the area surrounding the spun yarn passing through the oil outlet ring, improving the uniformity of oil application. Furthermore, by incorporating an oil storage tank, a replenishing oil pipe, a replenishing oil valve, and a flow meter, when the flow meter detects that the oil level is lower than a set value, the controller opens the replenishing oil valve. This allows the spinning oil in the storage tank to enter the guide channel through the replenishing oil pipe, supplementing the insufficient oil level and further improving the oiling effect. Attached Figure Description

[0014] Figure 1 A three-dimensional schematic diagram of a spinning nozzle;

[0015] Figure 2 This is a front view of the spinning nozzle;

[0016] Figure 3 This is a longitudinal sectional view of the spinning nozzle;

[0017] Figure 4 A 3D view of the oil outlet nozzle;

[0018] Figure 5 This is a longitudinal sectional view of the oil outlet nozzle;

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Installation body;

[0021] 11 Oil inlet, 12 Oil outlet, 13 Oil guide channel, 14 Oil collection platform, 15 Oil collection trough, 16 Oil return pipe;

[0022] 2. Oil outlet nozzle;

[0023] 21 Oil inlet pipe, 22 Oil nozzle body, 23 Oil outlet ring, 24 Oil outlet hole, 25 Oil guide cavity;

[0024] 3 oil storage tanks;

[0025] 31 Oil replenishment pipe, 32 Oil replenishment valve, 33 Flow meter. Detailed Implementation

[0026] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0027] Please see Figures 1 to 5 This embodiment discloses a spinning oil nozzle, comprising a mounting body 1 and an oil outlet 2. The mounting body 1 has an oil inlet 11 and an oil outlet 12 respectively opened on both sides of the mounting body 1. The mounting body 1 is mainly used for fixed installation. Spinning oil is introduced through the oil inlet 11 connected to an oil pipe and then discharged through the oil outlet 12. The oil outlet 2 is installed at the oil outlet 12. The oil outlet 2 includes an oil inlet pipe 21, an oil nozzle body 22 connected to the oil inlet pipe 21, and a semi-annular oil outlet ring 23 installed on the inner wall of the oil nozzle body 22. Multiple oil outlet holes 24 are opened on the inner ring wall of the oil outlet ring 23. The spinning oil discharged from the oil outlet 12 enters the oil nozzle body 22 through the oil inlet pipe 21 and is sprayed out from the multiple oil outlet holes 24, thereby oiling the area around the spinning fibers passing through the oil outlet ring 23, and improving the uniformity of oiling during spinning.

[0028] To address the issue of poor oiling performance caused by fluctuations and interruptions, the oil inlet 11 is positioned higher than the oil outlet 12. The mounting body 1 contains an oil guide channel 13 that connects to both the oil inlet 11 and the oil outlet 12. This guide channel 13 is inclined, and an oil storage tank 3 is located above it. The oil storage tank 3 is connected to the guide channel 13 via a replenishment pipe 31. A flow meter 33 is installed at the oil inlet 11, and a replenishment valve 32 is installed at the replenishment pipe 31. Both the flow meter 33 and the replenishment valve 32 are electrically connected to the controller. When the flow meter 33 detects that the oil level is lower than a set value, the controller controls the replenishment valve 32 to open, allowing the spinning oil in the oil storage tank 3 to enter the guide channel 13 through the replenishment pipe 31, replenishing the insufficient oil level and thus improving the oiling effect.

[0029] To facilitate the recycling of spinning oil, an oil collection platform 14 is provided on the mounting body 1 below the oil outlet 2. An oil collection trough 15 is provided on the oil collection platform 14. The oil collection trough 15 is connected to the oil return pipe 16 located at the bottom of the mounting body 1. The spinning oil falling from the oil outlet 2 will fall onto the oil collection platform 14 and be recycled through the oil collection trough 15 and the oil return pipe 16.

[0030] To improve the oiling effect, an oil guiding cavity 25 is provided inside the oil outlet ring 23. The oil guiding cavity 25 is connected to the oil inlet pipe 21, and the inner ends of multiple oil outlet holes 24 are connected to the oil guiding cavity 25. The openings of the oil outlet holes 24 are rounded. The oil guiding cavity 25 can evenly deliver spinning oil to each oil outlet hole 24, and the rounded openings will not scratch the spinning process.

[0031] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A spinning nozzle, characterized in that, include: The mounting body (1) has an oil inlet (11) and an oil outlet (12) respectively located on both sides of the mounting body (1). An oil outlet nozzle (2) is installed at an oil outlet (12). The oil outlet nozzle (2) includes an oil inlet pipe (21), an oil outlet body (22) connected to the oil inlet pipe (21), and an oil outlet ring (23) in a semi-circular shape installed on the inner wall of the oil outlet body (22). An oil outlet hole (24) is provided on the inner wall of the oil outlet ring (23). The position of the oil inlet (11) is higher than the position of the oil outlet (12). The mounting body (1) is provided with an oil guide channel (13) that communicates with the oil inlet (11) and the oil outlet (12). An oil storage tank (3) is provided above the oil guide channel (13). The oil storage tank (3) is connected to the oil guide channel (13) through an oil replenishment pipe (31). A flow meter (33) is provided at the oil inlet (11). An oil replenishment valve (32) is provided at the oil replenishment pipe (31). The flow meter (33) and the oil replenishment valve (32) are both electrically connected to the controller.

2. The spinning nozzle according to claim 1, characterized in that, An oil collection platform (14) is provided on the mounting body (1) below the oil outlet (2). An oil collection groove (15) is provided on the oil collection platform (14). The oil collection groove (15) is connected to the return oil pipe (16) provided at the bottom of the mounting body (1).

3. The spinning nozzle according to claim 1, characterized in that, The oil outlet ring (23) has an oil guide cavity (25) inside, which is connected to the oil inlet pipe (21), and the inner ends of the plurality of oil outlet holes (24) are connected to the oil guide cavity (25).

4. The spinning nozzle according to claim 1, characterized in that, The opening of the oil outlet (24) has a rounded corner transition.

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