Polyamide yarn oiling and lubricating device

Abstract

The utility model relates to the technical field of nylon yarn oiling. The nylon yarn oiling and lubricating device comprises a supporting frame, an oiling assembly used for lubricating nylon yarn is arranged on the supporting frame, the oiling assembly comprises an oil storage tank, a pressure pump, an oiling pipe, a first oiling brush roller, a second oiling brush roller and a plurality of nozzles, and a driving assembly is arranged on the supporting frame. An oil scraping assembly is arranged on the supporting frame, and a cleaning assembly is further arranged on the supporting frame. The nylon yarn oiling device has the advantages that the first oiling brush roller and the second oiling brush roller can coat lubricating oil on nylon yarns, so that the lubricating oil uniformly lubricates the nylon yarns, redundant lubricating oil flows back to the oil storage tank under the action of self gravity and treatment of the oil scraping component, and then the lubricating oil is reused; therefore, loss of lubricating oil is reduced.

Description

Technical Field

[0001] This utility model relates to the field of nylon yarn oiling technology, and in particular to a nylon yarn oiling and lubrication device. Background Technology

[0002] Nylon yarn: Nylon yarn is a type of textile fabric, which comes in various types such as monofilament, plied yarn, and specialty yarn. Compared to the luster of silk, nylon yarn fabrics have a poorer luster, feeling like they are coated with a layer of wax. When you rub the fabric back and forth with your hands, you can feel the friction between the fabrics.

[0003] To make nylon yarn soft to the touch and increase wearing comfort, it needs to be lubricated with oil. This requires an oiling and lubrication device. Currently, nylon yarn oiling and lubrication is usually done during the transportation of nylon yarn using a spray nozzle. However, this method often fails to lubricate the nylon yarn in all directions, resulting in uneven oiling. In addition, the nozzle design causes the lubricant to be sprayed over a large area, leading to a lot of waste. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this application provides a nylon yarn oiling and lubrication device.

[0005] This application provides a nylon yarn oiling and lubrication device, which adopts the following technical solution:

[0006] A nylon filament oiling and lubrication device includes a support frame. Flattening rollers are rotatably mounted at both ends of the support frame. An infeed roller is rotatably mounted at one end of the support frame, and an outfeed roller is rotatably mounted at the other end. An oiling assembly for lubricating the nylon filament is mounted on the support frame. The oiling assembly includes an oil tank, a pressure pump, an oiling pipe, a first oiling brush roller, a second oiling brush roller, and multiple nozzles. The oiling pipe is located at the top of the support frame, and the multiple nozzles are evenly connected and connected to the oiling pipe. The oil tank is located at the bottom of the support frame for collecting oil. The lubricating oil sprayed from the nozzle is supplied by a pressure pump located at the bottom of the support frame. The outlet of the pressure pump is connected to the oil supply pipe, and the inlet of the pressure pump is connected to a recovery pipe, which is connected to the interior of the oil storage tank. The first oiling brush roller is located at the top of the nylon filament, and the second oiling brush roller is located at the bottom of the nylon filament. The support frame is equipped with a drive assembly for rotating the first and second oiling brush rollers. The support frame is also equipped with an oil scraping assembly and a cleaning assembly for cleaning the nylon filament before oiling.

[0007] By adopting the above technical solution, during use, the motor drives the feed roller and the output roller to rotate, thereby moving the nylon yarn between the feed roller and the output roller. The nylon yarn moves horizontally between the leveling rollers at both ends of the support frame, which facilitates the oiling assembly to oil the nylon yarn. During oiling, the pressure pump is started, which pressurizes the lubricating oil in the oil tank and delivers it to the oiling pipe. Then, it is sprayed out through multiple nozzles to lubricate the nylon yarn. The first and second oiling brush rollers can coat the lubricating oil onto the nylon yarn, so that the lubricating oil can lubricate the nylon yarn more evenly. In addition, the excess lubricating oil on the nylon yarn will drip into the oil tank under its own gravity and flow back into the oil tank under the processing of the oil scraping assembly. Then, it will be pumped back to the nozzle by the pressure pump, thereby reducing the loss of lubricating oil.

[0008] Optionally, the oil scraping assembly includes an abutting roller, which is rotatably mounted on a support frame and located between the yarn output roller and the leveling roller. An oil-absorbing sponge layer is coaxially sleeved on the abutting roller. An oil scraping plate is provided on the support frame and located at the bottom of the abutting roller. The oil scraping plate is used to squeeze the oil-absorbing sponge layer. An oil scraping motor for driving the rotation of the abutting roller is provided on the support frame. The output shaft of the oil scraping motor is coaxially connected to the abutting roller.

[0009] By adopting the above technical solution, the nylon yarn will come into contact with the oil-absorbing sponge layer, which has a loose and porous structure, thus being able to absorb excess oil on the nylon yarn.

[0010] Optionally, the cleaning assembly includes an air supply pipe, which is mounted on a support frame and located between the feed roller and the oiling assembly. Multiple air jets are evenly connected to the air supply pipe. A collection hopper is mounted on the support frame and located at the bottom of the air supply pipe. A collection box is connected to the bottom of the collection hopper. A filter plate is installed inside the collection box. An air extractor is mounted on one side of the support frame and is connected to the collection box.

[0011] By adopting the above technical solution, when the nylon yarn passes through the cleaning component, multiple jet heads simultaneously spray a large amount of compressed air toward the nylon yarn, thereby blowing off the dust on the nylon yarn and improving the effect of subsequent oiling.

[0012] Optionally, a coarse filter plate is provided on the top of the oil storage tank, and a filter is connected to the oil storage tank, with the other end of the filter connected to a recovery pipe.

[0013] By adopting the above technical solution, during the production and processing process, the lubricating oil may carry impurities from the nylon filaments and drip into the oil storage tank. The coarse filter plate can filter out large particles of impurities, thereby making the lubricating oil cleaner and facilitating the oiling of the nylon filaments.

[0014] Optionally, the support frame is provided with multiple oil inlet pipes, and each oil inlet pipe is connected to multiple nozzles.

[0015] By adopting the above technical solution, multiple nozzles spray oil radially along the first oiling brush roller, thereby continuously lubricating the first oiling brush roller to improve the lubrication effect on the nylon yarn.

[0016] Optionally, multiple oiling components are evenly arranged on the support frame.

[0017] By adopting the above technical solution, multiple oiling components can apply oil to the nylon yarn multiple times, thereby improving the oiling and lubrication effect of the nylon yarn.

[0018] Optionally, the drive assembly includes a first drive motor, a first driving conical wheel, a first driven conical wheel, a second drive motor, a second driving conical wheel, and a second driven conical wheel. The first drive motor is mounted on a support frame, the first driving conical wheel is coaxially mounted on the output shaft of the first drive motor, and the first driven conical wheel is coaxially mounted on a first oiling brush roller. The first driving conical wheel meshes with the first driven conical wheel. The second drive motor is mounted on a support frame, the second driving conical wheel is coaxially mounted on the output shaft of the second drive motor, and the second driven conical wheel is coaxially mounted on a second oiling brush roller. The second driven conical wheel meshes with the second driving conical wheel.

[0019] By adopting the above technical solution, the first drive motor and the second drive motor can make the first oiling brush roller and the second oiling brush roller rotate in opposite directions, thereby enabling better oiling of nylon yarn.

[0020] Optionally, an oil filling hopper is provided on one side of the support frame, the bottom of the oil filling hopper is connected to the oil storage tank, and an observation window is provided on the oil storage tank.

[0021] By adopting the above technical solution, staff can observe the lubricating oil content in the oil tank through the observation window. When the lubricating oil level is too low, lubricating oil can be easily added to the oil tank through the oil filling hopper.

[0022] This utility model has the following advantages:

[0023] 1. By setting up the oiling assembly, the first oiling brush roller and the second oiling brush roller can make the lubricating oil be coated more evenly on the nylon yarn, thereby improving the oiling and lubrication effect on the nylon yarn.

[0024] 2. By setting up a cleaning component, the surface of the nylon yarn is cleaned before oiling, thereby improving the oiling and lubrication effect;

[0025] 3. By setting up an oil scraping component, excess lubricating oil on the surface of the nylon yarn can be scraped off, thereby reducing the amount of lubricating oil used while ensuring lubrication quality. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the installation structure of the drive component of this utility model;

[0028] Figure 3 This is a schematic diagram of the installation structure of the oiling assembly of this utility model;

[0029] In the diagram: 1. Support frame; 11. Leveling roller; 12. Feed roller; 13. Output roller; 14. Oil hopper; 15. Observation window; 2. Oiling assembly; 21. Oil tank; 211. Coarse filter plate; 212. Filter; 22. Pressure pump; 23. Oiling pipe; 24. First oiling brush roller; 25. Second oiling brush roller; 26. Nozzle; 27. Recovery pipe; 3. Drive assembly; 31. First drive motor; 32. First driving conical wheel; 33. First driven conical wheel; 34. Second drive motor; 35. Second driving conical wheel; 36. Second driven conical wheel; 4. Oil scraping assembly; 41. Abutting roller; 42. Oil-absorbing sponge layer; 43. Oil scraper; 44. Oil scraper motor; 5. Cleaning assembly; 51. Air supply pipe; 52. Air jet head; 53. Collection hopper; 54. Collection box; 55. Filter plate; 56. Air extractor. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0031] like Figures 1 to 3As shown, a nylon filament oiling and lubrication device includes a support frame 1. Flattening rollers are rotatably mounted at both ends of the support frame 1. An infeed roller 12 is rotatably mounted at one end of the support frame 1, and an outlet roller 13 is rotatably mounted at the other end. An oiling assembly 2 for lubricating the nylon filament is mounted on the support frame 1. The oiling assembly 2 includes an oil tank 21, a pressure pump 22, an oiling pipe 23, a first oiling brush roller 24, a second oiling brush roller 25, and multiple nozzles 26. The oiling pipe 23 is mounted on the top of the support frame 1, and the multiple nozzles 26 are evenly connected and mounted on the oiling pipe 23. The oil tank 21 is mounted at the bottom of the support frame 1 for collecting oil. The lubricating oil sprayed from the nozzle 26 is pressurized by a pump 22 installed at the bottom of the support frame 1. The outlet of the pump 22 is connected to the oil supply pipe 23, and the inlet of the pump 22 is connected to a recovery pipe 27, which is connected to the inside of the oil storage tank 21. The first oiling brush roller 24 is located at the top of the nylon filament, and the second oiling brush roller 25 is located at the bottom of the nylon filament. The support frame 1 is equipped with a drive assembly 3 for driving the first oiling brush roller 24 and the second oiling brush roller 25 to rotate. The support frame 1 is also equipped with an oil scraping assembly 4 and a cleaning assembly 5 for cleaning the nylon filament before oiling. In use, it is powered by electricity. The machine drive rotates the feed roller 12 and the output roller 13, causing the nylon yarn to move between them. The nylon yarn moves horizontally between the leveling rollers at both ends of the support frame 1, facilitating oiling by the oiling assembly 2. During oiling, the pressure pump 22 is activated, pressurizing the lubricating oil in the oil tank 21 and delivering it to the oiling pipe 23. The oil is then sprayed out through multiple nozzles 26 to lubricate the nylon yarn. During the spraying process, some lubricating oil is sprayed onto the first oiling brush roller 24 and the second oiling brush roller 25. The drive assembly 3 then drives the first oiling brush roller 24... As the first and second oiling brush rollers 24 and 25 rotate, they apply lubricating oil evenly to the nylon filaments, thereby improving the lubrication effect. Excess lubricating oil sprayed from the multiple nozzles 26 drips back into the oil storage tank 21, thus improving the efficiency of lubricating oil usage. In this embodiment, the feed roller 12 and the output roller 13 are each uniformly provided with multiple annular grooves along their length direction. Multiple nylon filaments correspond one-to-one with the multiple annular grooves, thereby enabling simultaneous lubrication of multiple nylon filaments and improving the lubrication efficiency.

[0032] like Figures 1 to 3As shown, the oil scraping assembly 4 includes an abutment roller 41, which is rotatably mounted on the support frame 1 and located between the output roller 13 and the leveling roller. An oil-absorbing sponge layer 42 is coaxially sleeved on the abutment roller 41. An oil scraper 43 is mounted on the support frame 1 at the bottom of the abutment roller 41, and the oil scraper 43 is used to squeeze the oil-absorbing sponge layer 42. An oil scraper motor 44 for driving the rotation of the abutment roller 41 is mounted on the support frame 1, and the output shaft of the oil scraper motor 44 is coaxially connected to the abutment roller 41. Because the installation height of the output roller 13 is higher than that of the leveling roller, the nylon yarn is inclined between the leveling roller and the output roller 13. Under the action of gravity, a portion of the excess lubricating oil on the nylon yarn will be removed by gravity. The oil drips back into the oil storage tank 21. At the same time, the nylon fibers come into contact with the oil-absorbing sponge layer 42. The oil-absorbing sponge layer 42 has a loose and porous structure, which can absorb excess oil on the nylon fibers. Then, the oil scraper motor 44 is started, which drives the abutment roller 41 to rotate. During the rotation of the abutment roller 41, the oil-absorbing sponge layer 42 will rotate synchronously. After absorbing the oil on the nylon fibers, the oil-absorbing sponge layer 42 rotates to the position of the oil scraper 43. The oil scraper 43 squeezes the oil-absorbing sponge layer 42. When the oil-absorbing sponge layer 42 is squeezed, the absorbed oil will be discharged. Since the oil scraper 43 is set at an angle, the oil squeezed out by the oil-absorbing sponge layer 42 will flow back into the oil storage tank 21 along the oil scraper 43.

[0033] like Figures 1 to 3 As shown, the cleaning component 5 includes an air supply pipe 51, which is mounted on the support frame 1 and located between the feed roller 12 and the oiling component 2. Multiple air jets 52 are evenly connected and installed on the air supply pipe 51. In this embodiment, the air supply pipe 51 is connected to a compressed air pipe at the factory end. In other embodiments, a compressed air pump can be installed on the support frame 1, connecting the air jets 52 to the compressed air pump. A collection hopper 53 is installed on the support frame 1 at the bottom of the air supply pipe 51, and a collection box 54 is connected and installed at the bottom of the collection hopper 53. The internal filter plate 55 is installed, and an air extractor 56 is installed on one side of the support frame 1. The air extractor 56 is connected to the collection box 54. When the nylon yarn passes through the cleaning component 5, multiple air jets 52 simultaneously spray a large amount of compressed air towards the nylon yarn, thereby blowing off the dust on the nylon yarn. At the same time, the air extractor 56 is started, and the air extractor 56 continuously extracts the air from the collection box 54, thereby creating a negative pressure at the collection hopper 53, which causes the dust to move into the collection box 54. The filter plate 55 in the collection box 54 filters this dust, so that it can be processed by the staff later.

[0034] like Figures 1 to 3As shown, a coarse filter plate 211 is installed on the top of the oil storage tank 21, and a filter 212 is connected to the oil storage tank 21. The filter 212 contains a filter element. The filter 212 is existing technology, so the specific composition of the filter 212 will not be described in detail in this embodiment. The other end of the filter 212 is connected to the recovery pipe 27. In use, multiple nozzles 26 spray lubricating oil to lubricate the nylon yarn. Excess lubricating oil drips down towards the oil storage tank 21 under the action of gravity. During the production and processing, the lubricating oil may carry impurities on the nylon yarn and drip down towards the oil storage tank 21. The coarse filter plate 211 can filter large particles of impurities, and the filter 212 can filter fine dust, thereby making the lubricating oil flowing into the pressure pump 22 cleaner.

[0035] like Figures 1 to 3 As shown, multiple oiling pipes 23 are installed on the support frame 1, and multiple nozzles 26 are connected to each oiling pipe 23. In this embodiment, three oiling pipes 23 are used. The nozzles 26 on one oiling pipe 23 spray oil in the vertical direction, and the other two oiling pipes 23 are located on both sides of the oiling pipe 23 and are tilted and rotated at a certain angle, so that the multiple nozzles 26 spray oil along the radial direction of the first oiling brush roller 24, thereby continuously lubricating the first oiling brush roller 24 so that the first oiling brush roller 24 can better lubricate the nylon yarn.

[0036] like Figures 1 to 3 As shown, multiple oiling components 2 are evenly installed on the support frame 1 along its length. In this embodiment, two sets of oiling components 2 are installed on the support frame 1. Two oiling operations can improve the oiling and lubrication effect on the nylon yarn. In other embodiments, three or more sets of oiling components 2 can be installed to oil the nylon yarn multiple times and improve the oiling and lubrication effect on the nylon yarn.

[0037] like Figures 1 to 3As shown, the drive assembly 3 includes a first drive motor 31, a first driving conical wheel 32, a first driven conical wheel 33, a second drive motor 34, a second driving conical wheel 35, and a second driven conical wheel 36. The first drive motor 31 is mounted on the support frame 1. The first driving conical wheel 32 is coaxially mounted on the output shaft of the first drive motor 31. The first driven conical wheel 33 is coaxially mounted on the first oiling brush roller 24, and the first driving conical wheel 32 meshes with the first driven conical wheel 33. The second drive motor 34 is mounted on the support frame 1. The second driving conical wheel 35 is coaxially mounted on the output shaft of the second drive motor 34. The second driven conical wheel 36 is coaxially mounted on the second oiling brush roller 25, and the second driven conical wheel 36 meshes with the second driving conical wheel 35. In use, the first drive motor 31 is started, and the rotation of the first drive motor 31 will drive the first driving conical wheel. The first driving conical wheel 32 rotates synchronously, driving the first driven conical wheel 33 to rotate synchronously, which in turn drives the first oiling brush roller 24 to rotate. The second drive motor 34 is then activated, driving the second driving conical wheel 35 to rotate, which in turn drives the second driven conical wheel 36 to rotate, which in turn drives the second oiling brush roller 25 to rotate. In this embodiment, the first and second oiling brush rollers 24 rotate in opposite directions, thus enabling better oiling of the nylon yarn. When multiple oiling components 2 are installed on the support frame 1, the first drive motor 31 can synchronously drive multiple first oiling brush rollers 24 to rotate, and the second drive motor 34 can synchronously drive multiple second oiling brush rollers 25 to rotate.

[0038] like Figures 1 to 3 As shown, an oil filling hopper 14 is installed on one side of the support frame 1. The bottom of the oil filling hopper 14 is connected to the oil storage tank 21. An observation window 15 is installed on the oil storage tank 21. During use, the operator can observe the lubricating oil content in the oil storage tank 21 through the observation window 15. When the lubricating oil level is too low, lubricating oil can be added to the inside of the oil storage tank 21 through the oil filling hopper 14.

[0039] The implementation principle of this embodiment is as follows: In use, the motor drives the feed roller 12 and the output roller 13 to rotate, thereby causing the nylon yarn to move between the feed roller 12 and the output roller 13. The nylon yarn moves horizontally between the leveling rollers at both ends of the support frame 1, which facilitates the oiling assembly 2 to apply oil to the nylon yarn. When applying oil, the pressure pump 22 is started. The pressure pump 22 pressurizes the lubricating oil in the oil storage tank 21 and delivers it to the oiling pipe 23. Then, it is sprayed out through multiple nozzles 26 to lubricate the nylon yarn.

[0040] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technology of this utility model without departing from the scope of the technical solution of this utility model shall fall within the protection scope of this technical solution.

Claims

1. A nylon filament oiling and lubrication device, characterized in that: The system includes a support frame (1), with leveling rollers rotatably mounted at both ends. A yarn feed roller (12) is rotatably mounted at one end of the support frame (1), and a yarn output roller (13) is rotatably mounted at the other end. An oiling assembly (2) for lubricating nylon yarn is mounted on the support frame (1). The oiling assembly (2) includes an oil tank (21), a pressure pump (22), an oiling pipe (23), a first oiling brush roller (24), a second oiling brush roller (25), and multiple nozzles (26). The oiling pipe (23) is located at the top of the support frame (1), and the multiple nozzles (26) are evenly connected and connected on the oiling pipe (23). The oil tank (21) is located at the bottom of the support frame (1) to collect oil from the nozzles. 26) The sprayed lubricating oil, the pressure pump (22) is set at the bottom of the support frame (1), the outlet end of the pressure pump (22) is connected to the oil pipe (23), the inlet end of the pressure pump (22) is connected to the recovery pipe (27), the recovery pipe (27) is connected to the inside of the oil storage tank (21), the first oiling brush roller (24) is located at the top of the nylon yarn, the second oiling brush roller (25) is located at the bottom of the nylon yarn, the support frame (1) is provided with a drive assembly (3) for driving the first oiling brush roller (24) and the second oiling brush roller (25) to rotate, the support frame (1) is provided with an oil scraping assembly (4), and the support frame (1) is also provided with a cleaning assembly (5) for cleaning the nylon yarn before oiling.

2. The nylon yarn oiling and lubrication device according to claim 1, characterized in that: The oil scraping assembly (4) includes an abutting roller (41), which is rotatably mounted on a support frame (1) and located between the yarn output roller (13) and the leveling roller. An oil-absorbing sponge layer (42) is coaxially sleeved on the abutting roller (41). An oil scraping plate (43) is provided on the support frame (1) and located at the bottom of the abutting roller (41). The oil scraping plate (43) is used to squeeze the oil-absorbing sponge layer (42). An oil scraping motor (44) is provided on the support frame (1) for driving the abutting roller (41) to rotate. The output shaft of the oil scraping motor (44) is coaxially connected to the abutting roller (41).

3. The nylon yarn oiling and lubrication device according to claim 1, characterized in that: The cleaning component (5) includes an air supply pipe (51), which is mounted on a support frame (1) and located between the feed roller (12) and the oiling component (2). Multiple air jets (52) are evenly connected on the air supply pipe (51). A collection hopper (53) is mounted on the support frame (1) and located at the bottom of the air supply pipe (51). A collection box (54) is connected to the bottom of the collection hopper (53). A filter plate (55) is installed inside the collection box (54). An air extractor (56) is mounted on one side of the support frame (1) and is connected to the collection box (54).

4. The nylon yarn oiling and lubrication device according to claim 1, characterized in that: A coarse filter plate (211) is provided on the top of the oil storage tank (21), and a filter (212) is connected to the oil storage tank (21). The other end of the filter (212) is connected to the recovery pipe (27).

5. The nylon yarn oiling and lubrication device according to claim 4, characterized in that: The support frame (1) is provided with multiple oil pipes (23), and each oil pipe (23) is connected to multiple nozzles (26).

6. The nylon yarn oiling and lubrication device according to claim 5, characterized in that: Multiple oiling components (2) are evenly arranged on the support frame (1).

7. The nylon yarn oiling and lubrication device according to claim 6, characterized in that: The drive assembly (3) includes a first drive motor (31), a first active conical wheel (32), a first driven conical wheel (33), a second drive motor (34), a second active conical wheel (35), and a second driven conical wheel (36). The first drive motor (31) is mounted on the support frame (1). The first active conical wheel (32) is coaxially mounted on the output shaft of the first drive motor (31). The first driven conical wheel (33) is coaxially mounted on the first oiling brush roller (24). The first active conical wheel (32) meshes with the first driven conical wheel (33). The second drive motor (34) is mounted on the support frame (1). The second active conical wheel (35) is coaxially mounted on the output shaft of the second drive motor (34). The second driven conical wheel (36) is coaxially mounted on the second oiling brush roller (25). The second driven conical wheel (36) meshes with the second active conical wheel (35).

8. The nylon yarn oiling and lubrication device according to claim 1, characterized in that: An oil filling hopper (14) is provided on one side of the support frame (1), and the bottom of the oil filling hopper (14) is connected to the oil storage tank (21). An observation window (15) is provided on the oil storage tank (21).

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