Anti-blocking oil nozzle

Abstract

The utility model discloses an anti-blocking oil nozzle which comprises an oil nozzle body and an oil supply channel formed in the lower portion of the interior of the oil nozzle body. An oil supply guide pipe is fixedly arranged in the oil nozzle body; the oil filtering mechanism is arranged below the oil supply channel in the oil nozzle body, and the oil filtering mechanism comprises an oil filtering screen sleeve; an oil blocking partition plate is fixedly arranged in the middle of the oil supply channel. The oil filtering mechanism comprises a first sealing disc and a second sealing disc, and the first sealing disc and the second sealing disc are fixedly installed at the upper end and the lower end of the oil filtering screen sleeve respectively. According to the anti-blocking oil nozzle, the closed oil nozzle body is blocked through the second sealing disc needle, oil liquid is stored between the oil supply channel and the first sealing disc so as to be subsequently output, the oil liquid is actively filtered and opened through the oil filtering screen sleeve under the impact of the oil liquid, and then the dredging scraping plate needle is driven to clean and dredge the oil filtering screen sleeve; and the condition of blockage in the long-term lubricating oil filtering process is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of oil nozzles, in particular to an anti-clogging oil nozzle. Background Art

[0002] The oil nozzle is a component used for oil supply. The movement of the sliding parts inside the oil nozzle makes the oil nozzle open and close so as to transport the lubricating oil in the oil supply pipe. In the textile industry, the oil nozzle mainly uses the characteristics of lubricating oil to produce a thin film on the surface of the yarn, reducing the friction between the yarn surfaces, thereby reducing the hygroscopicity of the yarn, and greatly improving the phenomenon of broken yarns caused by excessive moisture absorption;

[0003] Publication No. CN210151249U discloses an oil nozzle for a spinning machine, wherein the oil blocking grooves arranged on the side walls of the wire groove on the oil nozzle body and the grooves arranged on the bottom both prevent the silicone oil from flowing out directly and quickly from the side walls, and part of the silicone oil remains on the side walls and the bottom of the wire groove, slowing down the flow speed of the silicone oil, increasing the chance of the silicone oil contacting the silk thread, and increasing the amount of oil applied to the silk thread per unit time;

[0004] However, the above-mentioned oil spray nozzle for textile machines still has the following problems during actual use: although the lubricating oil is sprayed on the textile yarn by intermittently opening and closing the oil spray nozzle, the dust existing in the textile industry can easily affect the oil supply efficiency at the bottom of the oil nozzle. The long-term accumulation of dust causes the bottom of the oil nozzle to become clogged, thereby affecting the smooth output of the lubricating oil. At the same time, the lubricating oil also contains some impurities, which will also cause the oil nozzle to become clogged during the continuous output process, affecting the normal operation of the oil nozzle.

[0005] Therefore, we propose an anti-clogging oil nozzle to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide an anti-clogging oil nozzle to solve the problem that dust existing in the textile industry easily affects the oil supply efficiency at the bottom of the oil nozzle. The long-term accumulated dust causes the bottom of the oil nozzle to become clogged, thereby affecting the smooth output of the lubricating oil. At the same time, the lubricating oil also contains some impurities, which will also cause the oil nozzle to become clogged during the continuous output process, affecting the normal operation of the oil nozzle.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-clogging oil nozzle, comprising an oil nozzle body, and an oil supply channel opened at the lower part of the oil nozzle body;

[0008] An oil supply conduit is fixedly arranged inside the oil nozzle body, and the bottom end of the oil supply conduit is arranged through the upper part of the oil supply channel;

[0009] It also includes: an oil filter mechanism is arranged below the oil supply channel inside the oil nozzle body, and the oil filter mechanism includes an oil filter sleeve;

[0010] Among them, an oil-blocking baffle is fixedly arranged in the middle of the oil supply channel, and the bottom surface of the oil-blocking baffle is fixedly connected to the top of the telescopic sliding rod at an equal angle below;

[0011] The oil filter mechanism includes a first sealing disc and a second sealing disc, and the first sealing disc and the second sealing disc are respectively fixedly installed at the upper and lower ends of the oil filter sleeve.

[0012] Preferably, the oil filter mechanism comprises an oil filter sleeve which is slidably arranged at the lower part of the oil supply channel, and a second sealing disk at the bottom end of the oil filter sleeve is penetrated and arranged outside the bottom end of the oil nozzle body, and the top surface of the first sealing disk at the top end of the oil filter sleeve is fixedly connected to the bottom end of the telescopic slide rod arranged at an equal angle.

[0013] Preferably, the outer end of the first sealing disk included in the oil filtering mechanism slides in contact with the inner wall of the oil supply channel, and a return spring is provided on the outer sleeve of the telescopic slide rod above the first sealing disk. The sliding contact between the first sealing disk and the oil supply channel prevents the lubricating oil from flowing upward and leaking, and the maximum sliding length of the first sealing disk is less than the length of the telescopic slide rod.

[0014] Preferably, the oil filter mechanism includes a sealing bushing, and the sealing bushing is slidably arranged in the middle of the first sealing disk included in the oil filter mechanism, and the sealing bushing is fixedly connected to the lower outer wall of the oil supply conduit, and the sealing bushing facilitates the first sealing disk to slide up and down outside the oil supply conduit.

[0015] Preferably, the oil filtering mechanism includes a telescopic transmission rod, and the middle part of the telescopic transmission rod is snap-connected by a concave-convex structure, and the bottom end of the telescopic transmission rod is rotatably arranged in the middle part of the top surface of the second sealing disk through a bearing, and the top end of the telescopic transmission rod is rotatably arranged inside the bottom end of the oil supply conduit through a bearing, and the outer diameter length of the telescopic transmission rod is smaller than the inner diameter length of the oil supply conduit.

[0016] Preferably, the bottom end of the telescopic transmission rod included in the oil filtering mechanism is fixedly provided with a guide fan, and the lower outer wall of the telescopic transmission rod is fixedly provided with a dredging scraper at an equal angle, and the outer wall of the dredging scraper set at an equal angle fits and slides on the inner wall of the oil filter screen sleeve, and the flow of oil drives the guide fan, the telescopic transmission rod and the dredging scraper to rotate.

[0017] Preferably, the lubricating oil is filtered through the oil filter sleeve outside the oil supply duct, and the first sealing plate and the second sealing plate at the upper and lower ends of the oil filter sleeve allow the filtered lubricating oil to enter the oil supply channel, and the pressure of the lubricating oil drives the oil filter sleeve and the first sealing plate and the second sealing plate to slide downwardly of the oil nozzle body to achieve the effect of opening the oil outlet.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the anti-clogging oil nozzle is sealed by the second sealing disk for the oil nozzle body when closed, and the oil is stored between the oil supply channel and the first sealing disk for subsequent output and is actively filtered and opened through the oil filter sleeve by the impact of the oil, thereby driving the dredging scraper to clean and dredge the oil filter sleeve, thereby preventing the clogging from occurring during the long-term filtering of the lubricating oil. The specific contents are as follows:

[0019] 1. The second sealing disk arranged on the outside of the lower part of the oil nozzle body is used to seal and close the oil supply conduit to prevent the lubricating oil inside the oil supply conduit from dripping. At the same time, when the lubricating oil drips inside the oil supply conduit, the oil is filtered through the oil filter sleeve and the filtered oil is stored between the oil supply channel and the first sealing disk for subsequent output;

[0020] 2. The lubricating oil is transported to the inside of the oil filter sleeve through the oil supply conduit. The high-pressure impact of the lubricating oil causes the oil filter sleeve, the first sealing disc and the second sealing disc to move downward, and seals between the sealing bushing and the oil supply conduit to prevent leakage of the high-pressure lubricating oil;

[0021] Furthermore, the high-pressure flowing lubricating oil drives the guide fan, the telescopic transmission rod and the dredging scrapers set at equal angles to rotate, and the telescopic transmission rod connected by sliding engagement can adapt during the process of raising and lowering the oil filter screen sleeve, and then the rotating dredging scraper cleans and dredges the oil filter screen sleeve to prevent it from being blocked during long-term filtration of the lubricating oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the installation structure of the oil supply conduit of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the oil filter sleeve of the utility model;

[0025] Figure 4 This is a schematic diagram of the installation structure of the guide fan of the utility model;

[0026] Figure 5 This is a schematic diagram of the installation structure of the second sealing disk of the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the dredging scraper of the utility model.

[0028] In the figure: 1. Oil nozzle body; 2. Oil supply channel; 3. Oil supply conduit; 4. Oil filter sleeve; 5. Oil blocking baffle; 6. Telescopic slide rod; 7. First sealing disc; 8. Second sealing disc; 9. Return spring; 10. Sealing bushing; 11. Telescopic transmission rod; 12. Guide fan; 13. Dredging scraper. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0031] Embodiment 1: In order to solve the problem that the existing oil nozzle body 1 is easily blocked when outputting lubricating oil for a long time, this embodiment is described through the following technical scheme: an anti-blocking oil nozzle, including an oil nozzle body 1, and an oil supply channel 2 opened at the lower part of the oil nozzle body 1; an oil supply conduit 3 is fixedly arranged inside the oil nozzle body 1, and the bottom end of the oil supply conduit 3 is penetrated and arranged at the upper part of the oil supply channel 2; an oil filter mechanism is arranged below the oil supply channel 2 inside the oil nozzle body 1, and the oil filter mechanism includes an oil filter sleeve 4; wherein, an oil blocking baffle 5 is fixedly arranged in the middle of the oil supply channel 2, and the bottom surface of the oil blocking baffle 5 is fixedly connected to the top of the telescopic slide rod 6 at an equal angle;

[0032] The oil filter mechanism includes a first sealing disc 7 and a second sealing disc 8, and the first sealing disc 7 and the second sealing disc 8 are fixedly mounted on the upper and lower ends of the oil filter screen sleeve 4 respectively; the oil filter screen sleeve 4 included in the oil filter mechanism is slidably arranged at the lower part of the oil supply channel 2, and the second sealing disc 8 at the bottom end of the oil filter screen sleeve 4 is penetrated and arranged outside the bottom end of the oil nozzle body 1; the outer end of the first sealing disc 7 included in the oil filter mechanism is slidably fitted to the inner wall of the oil supply channel 2;

[0033] The oil filter mechanism includes a sealing bushing 10, and the sealing bushing 10 is slidably disposed in the middle of the first sealing disk 7 included in the oil filter mechanism, and the sealing bushing 10 is fixedly connected to the lower outer wall of the oil supply conduit 3, and the sealing bushing 10 facilitates the first sealing disk 7 to slide in the up-and-down direction outside the oil supply conduit 3;

[0034] like Figure 1-Figure 2 As shown, the nozzle body 1 is first installed inside the textile machine, and then the oil supply conduit 3 inside the nozzle body 1 is connected to the oil supply mechanism. At the same time, when the nozzle body 1 is not in operation, the second sealing disk 8 arranged outside the bottom end of the nozzle body 1 blocks the oil supply channel 2 to prevent the lubricating oil from dripping in the closed state;

[0035] Furthermore, when the lubricating oil drips from the oil supply duct 3 inside the oil nozzle body 1 in the closed state, the lubricating oil separates from the oil supply duct 3 and enters the oil filter sleeve 4, and the impurities mixed in the lubricating oil are filtered by the oil filter sleeve 4, so that the oil is filtered by the oil filter sleeve 4 and remains between the oil supply channel 2 and the first sealing disk 7 for subsequent output.

[0036] Embodiment 2: In order to solve the problem that the existing oil nozzle body 1 is easily blocked when outputting lubricating oil for a long time, this embodiment is described through the following technical scheme: the top surface of the first sealing disk 7 at the top of the oil filter screen sleeve 4 is fixedly connected to the bottom end of the telescopic slide rod 6 set at an equal angle; the outer sleeve of the telescopic slide rod 6 above the first sealing disk 7 is provided with a reset spring 9, and the lubricating oil is prevented from flowing upward and leaking through the sliding fit of the first sealing disk 7 and the oil supply channel 2, and the maximum sliding length of the first sealing disk 7 is less than the length of the telescopic slide rod 6; the oil filter mechanism includes a telescopic transmission rod 11, and the middle part of the telescopic transmission rod 11 is snap-connected by a concave-convex structure, and the bottom end of the telescopic transmission rod 11 is rotatably arranged on the middle part of the top surface of the second sealing disk 8 through a bearing, and the top end of the telescopic transmission rod 11 is rotatably arranged inside the bottom end of the oil supply conduit 3 through a bearing, and the outer diameter length of the telescopic transmission rod 11 is less than the inner diameter length of the oil supply conduit 3;

[0037] The bottom end of the telescopic transmission rod 11 included in the oil filter mechanism is fixedly provided with a guide rotary fan 12, and the lower outer wall of the telescopic transmission rod 11 is fixedly provided with a dredging scraper 13 at an equal angle, and the outer wall of the dredging scraper 13 set at an equal angle fits and slides on the inner wall of the oil filter screen sleeve 4, and the flow of oil drives the guide rotary fan 12, the telescopic transmission rod 11 and the dredging scraper 13 to rotate; the lubricating oil is filtered through the oil filter screen sleeve 4 outside the oil supply conduit 3, and the first sealing disc 7 and the second sealing disc 8 at the upper and lower ends of the oil filter screen sleeve 4 allow the filtered lubricating oil to enter the oil supply channel 2, and the oil filter screen sleeve 4 and the first sealing disc 7 and the second sealing disc 8 are driven by the pressure of the lubricating oil to slide toward the bottom of the oil nozzle body 1 to achieve the effect of opening the oil outlet;

[0038] like Figure 3-Figure 6As shown, in the process of outputting lubricating oil through the oil nozzle body 1, the lubricating oil is firstly transported to the inside of the oil filter screen sleeve 4 through the oil supply conduit 3. At this time, the lubricating oil impacts the oil filter screen sleeve 4 and the first sealing disc 7 and the second sealing disc 8 on the upper and lower sides thereof, so that the oil filter screen sleeve 4 and the first sealing disc 7 and the second sealing disc 8 on the upper and lower sides thereof move toward the lower outside of the oil nozzle body 1. At the same time, the first sealing disc 7 is sealed between the sealing bushing 10 in the middle and the oil supply conduit 3 to prevent the leakage of the high-pressure lubricating oil. Then, the oil filter screen sleeve 4 that slides out to the outside of the oil nozzle body 1 filters the internal high-pressure lubricating oil so that the filtered lubricating oil can be output to the outside, thereby achieving the effect of oil output and lubrication.

[0039] Furthermore, the high-pressure flowing lubricating oil impacts the oil filter screen sleeve 4, thereby driving the guide fan 12 arranged above the second sealing disk 8 to rotate, and at the same time, the guide fan 12 drives the internally fixedly connected telescopic transmission rod 11 and the dredging scraper 13 arranged at an equal angle to rotate, and the telescopic transmission rod 11 connected by sliding engagement can adapt during the lifting and lowering process of the oil filter screen sleeve 4, and then the rotating dredging scraper 13 cleans and dredges the oil filter screen sleeve 4 to prevent it from being blocked during the long-term filtration of the lubricating oil.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-clogging oil nozzle, comprising an oil nozzle body (1), and an oil supply channel (2) opened at the lower part of the oil nozzle body (1); An oil supply conduit (3) is fixedly arranged inside the oil nozzle body (1), and the bottom end of the oil supply conduit (3) is arranged to penetrate the upper part of the oil supply channel (2); It is characterized in that Also includes: An oil filter mechanism is provided below the oil supply channel (2) inside the oil nozzle body (1), and the oil filter mechanism includes an oil filter sleeve (4); An oil-blocking baffle (5) is fixedly arranged in the middle of the oil supply channel (2), and the bottom surface of the oil-blocking baffle (5) is fixedly connected to the top of the telescopic slide rod (6) at an equal angle. The oil filter mechanism comprises a first sealing disc (7) and a second sealing disc (8), and the first sealing disc (7) and the second sealing disc (8) are respectively fixedly mounted on the upper and lower ends of the oil filter sleeve (4).

2. The anti-clogging oil nozzle according to claim 1, characterized in that: The oil filter mechanism comprises an oil filter sleeve (4) which is slidably arranged at the lower part of the oil supply channel (2), and a second sealing plate (8) at the bottom end of the oil filter sleeve (4) is arranged through the outside of the bottom end of the oil nozzle body (1), and the top surface of the first sealing plate (7) at the top end of the oil filter sleeve (4) is fixedly connected to the bottom end of a telescopic slide rod (6) arranged at an equal angle.

3. The anti-clogging oil nozzle according to claim 1, characterized in that: The outer end of the first sealing disc (7) included in the oil filter mechanism is slidably fitted to the inner wall of the oil supply channel (2), and a return spring (9) is sleeved on the outer side of the telescopic slide rod (6) above the first sealing disc (7). The lubricating oil is prevented from flowing upward and leaking by the sliding fit between the first sealing disc (7) and the oil supply channel (2), and the maximum sliding length of the first sealing disc (7) is less than the length of the telescopic slide rod (6).

4. The anti-clogging oil nozzle according to claim 3, characterized in that: The oil filter mechanism includes a sealing bushing (10), and the sealing bushing (10) is slidably arranged in the middle of a first sealing disk (7) included in the oil filter mechanism, and the sealing bushing (10) is fixedly connected to the lower outer wall of the oil supply conduit (3), and the sealing bushing (10) facilitates the first sealing disk (7) to slide in an up-and-down direction outside the oil supply conduit (3).

5. The anti-clogging oil nozzle according to claim 3, characterized in that: The oil filter mechanism comprises a telescopic transmission rod (11), and the middle part of the telescopic transmission rod (11) is engaged and connected via a concave-convex structure, and the bottom end of the telescopic transmission rod (11) is rotatably arranged at the middle part of the top surface of the second sealing disk (8) via a bearing, and the top end of the telescopic transmission rod (11) is rotatably arranged inside the bottom end of the oil supply conduit (3) via a bearing, and the outer diameter length of the telescopic transmission rod (11) is smaller than the inner diameter length of the oil supply conduit (3).

6. The anti-clogging oil nozzle according to claim 5, characterized in that: The oil filter mechanism comprises a telescopic transmission rod (11) having a guide fan (12) fixedly arranged at the bottom end thereof, and a dredging scraper (13) fixedly arranged at an equal angle on the lower outer wall of the telescopic transmission rod (11), and the outer wall of the dredging scraper (13) arranged at an equal angle fits and slides on the inner wall of the oil filter screen sleeve (4), and the flow of oil drives the guide fan (12), the telescopic transmission rod (11) and the dredging scraper (13) to rotate.

7. The anti-clogging oil nozzle according to claim 1, characterized in that: The lubricating oil is filtered through the oil filter sleeve (4) outside the oil supply conduit (3), and the first sealing plate (7) and the second sealing plate (8) at the upper and lower ends of the oil filter sleeve (4) allow the filtered lubricating oil to enter the oil supply channel (2), and the pressure of the lubricating oil drives the oil filter sleeve (4) and the first sealing plate (7) and the second sealing plate (8) to slide toward the bottom of the oil nozzle body (1) to achieve the effect of opening the oil outlet.

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