CN211446208U - Para-aramid spinning oiling device - Google Patents
Para-aramid spinning oiling device Download PDFInfo
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- CN211446208U CN211446208U CN201922342644.XU CN201922342644U CN211446208U CN 211446208 U CN211446208 U CN 211446208U CN 201922342644 U CN201922342644 U CN 201922342644U CN 211446208 U CN211446208 U CN 211446208U
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Abstract
The utility model discloses a counterpoint aramid fiber spinning device that oils, including rack (1), be equipped with first mechanism (2) that oils on rack (1) in proper order, second mechanism (3) and the third mechanism (4) that oils, oil groove (5) are placed to the mechanism below that oils, and oil inlet (51) and oil-out (52) of oil groove (5) are connected respectively and are advanced oil pipe (6) and go out oil pipe (7), advance oil pipe (6) and go out oil pipe (7) and connect oil tank (8); a heating device (85) and a filter screen (83) are arranged in the oil tank (8), and a liquid level meter (84) is arranged at the top of the oil tank. The aramid fiber yarn (10) is sequentially wound through a first roller (221) of a first oiling mechanism (2), a second roller of a second oiling mechanism (3) and a third roller of a third oiling mechanism. The utility model provides a counterpoint aramid fiber spinning device that oils, simple process, it is efficient to oil, can fully avoid oil to splash, and the environmental protection is practiced thrift, obtains high quality end product.
Description
Technical Field
The utility model relates to an aramid fiber spinning technical field specifically is a counterpoint aramid fiber spinning device that oils.
Background
Para-aramid is a fiber with high strength, high modulus, high temperature resistance and other properties, is widely applied to various fields of national defense and military industry, civil and structural engineering, aerospace, points, buildings, automobile sports goods and the like, and has irreplaceable superiority. With the continuous maturity of the domestic para-aramid spinning process, the performance of para-aramid spinning equipment becomes one of the important factors influencing the spinning process.
The oiling machine is an important device on a para-aramid spinning production line, is positioned behind a dryer, and is used for oiling tows coming out of the dryer so as to increase the cohesive force among monofilaments in the tows and reduce the surface electrostatic effect, thereby improving the spinning processability of finished fibers. At present, the structure of a common domestic para-aramid fiber strand oiling machine cannot fully exert the due performance of the machine, and needs to be further improved.
On present para-aramid spinning production line, the device that oils of para-aramid silk piece divide into the friction roller formula device that oils and nozzle formula device that oils usually two kinds, and these two kinds of devices that oil all have the limitation: the friction roller type oiling device has the defects of difficult control of oiling amount, poor oiling uniformity, low oiling speed, multiple transmission mechanisms and the like; the nozzle type oiling device has the defects of easy oil splashing, low oil utilization rate and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an oiling device for para-aramid spinning, which comprises a rack, wherein a first oiling mechanism, a second oiling mechanism and a third oiling mechanism are sequentially arranged on the rack, an oil groove is arranged below the oiling mechanism, the oil groove comprises an oil inlet above the left side and an oil outlet below the right side, the oil inlet and the oil outlet are respectively connected with an oil inlet pipe and an oil outlet pipe, the other ends of the oil inlet pipe and the oil outlet pipe are respectively connected with a discharge port and a feed port of an oil tank, and an extracting pump is arranged on the oil inlet pipe;
the first oiling mechanism comprises an oiling roller, and the oiling roller is connected with the driving system through a first bearing mechanism; the oiling roller comprises a cylindrical first roller and a first roller shaft arranged on a central shaft of the first roller, one side of the first roller shaft is connected with the first roller, and the other side of the first roller shaft penetrates through a first bearing mechanism to be connected with a driving system; the lower end of the first roller of the oiling roller is immersed into the liquid surface of the oil tank;
the second oiling mechanism comprises a lower pressing roller and a second bearing mechanism for supporting the lower pressing roller; the lower pressure roller comprises a cylindrical second roller and a second roller shaft arranged on a central shaft of the second roller, one side of the second roller shaft is connected with the second roller, and the other side of the second roller shaft is connected with a second bearing mechanism; the lower end of a second roller of the lower pressing roller is close to but not in contact with the liquid level of the oil groove;
the third oiling mechanism comprises an upper press roller and a third bearing mechanism for supporting the upper press roller; the upper press roller comprises a cylindrical third roller and a third roller shaft arranged on a central shaft of the third roller, one side of the third roller shaft is connected with the third roller, and the other side of the third roller shaft is connected with a third bearing mechanism; the third roller of the upper press roller is higher than the notch of the oil groove;
a heating device and a filter screen are arranged in the oil tank, the heating device heats oil in the oil tank to 50 +/-5 ℃, so that proper temperature difference is kept between the oil and the dried aramid fibers, the oil tank is divided into a filtering area and an unfiltered area by the filter screen, a feeding hole is formed in the top of the unfiltered area, and a discharging hole is formed below the side wall of the filtering area; a liquid level meter is arranged at the top of the oil tank;
the aramid fiber yarns are sequentially wound through a first roller of a first oiling mechanism, a second roller of a second oiling mechanism and a third roller of a third oiling mechanism.
Preferably, the cylindrical first roller of the oiling roller is provided with guide wire grooves which are arranged at equal intervals.
Preferably, the first bearing mechanism comprises a first bearing sleeved on the first roll shaft and a first bearing support for fixing the first bearing and supporting the oiling roller.
Preferably, the driving system comprises a motor, the motor is connected with a gearbox, a rotating shaft of the gearbox is connected with a coupler, and the other end of the coupler is connected with a first roller shaft of the oiling roller penetrating through a first bearing mechanism.
Preferably, the second bearing mechanism comprises a second bearing sleeved on the second roller shaft and a second bearing bracket which fixes the second bearing and supports the lower roller.
Preferably, the third bearing mechanism comprises a third bearing sleeved on the third roller shaft and a third bearing support for fixing the third bearing and supporting the upper pressing roller.
Compared with the prior art, the utility model, have following advantage:
1. the oiling roller is provided with a guide wire groove which has a guide wire function and can separate aramid fiber tows into single aramid fiber yarns, so that the aramid fiber yarns are prevented from being agglomerated, and oiling is more uniform and sufficient;
2. the compression roller is arranged behind the oil feeding roller, so that redundant oil on the aramid fiber yarn can be scraped into the oil groove, the phenomenon that the oil on the aramid fiber yarn splashes to pollute the environment is avoided, the waste of the oil is avoided, and the production cost is saved;
3. the side wall of the oil groove is provided with the oil outlet, so that the liquid level height of oil in the oil groove can be constant, the distance of the oil feeding roller immersed in the oil is kept unchanged, and the oil feeding roller is ensured to be uniformly stained with the oil;
4. the oil circulates dynamically between the oil tank and the oil tank, so that the oil precipitation and stratification can be avoided;
5. the oil tank is internally provided with the filter screen, so that impurities in the oil can be isolated in an unfiltered area, and the filtered oil without impurities is pumped into the oil tank from the filtered area, thereby ensuring the quality of the oil and the quality of a final product after oiling;
6. the liquid level meter is arranged in the oil tank, so that the consumption of oil in the oil tank can be visually known, oil can be conveniently and timely supplemented into the oil tank, and the continuous and smooth oiling process is ensured.
To sum up, the utility model provides a counterpoint aramid fiber spinning device that oils, simple process, it is efficient to oil, can fully avoid oil to splash, and the environmental protection is practiced thrift, obtains high quality end product.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic right-view structural diagram of the first oiling mechanism.
Reference numerals:
1. the system comprises a rack, 2, a first oiling mechanism, 3, a second oiling mechanism, 4, a third oiling mechanism, 5, an oil groove, 6, an oil inlet pipe, 7, an oil outlet pipe, 8, an oil tank, 9, a pump, 10 and aramid fibers;
21. a first bearing mechanism 22, an oil feeding roller 23 and a driving system;
211. a first bearing support 212, a first bearing; 221. a first roller 222, a guide wire groove 223 and a first roller shaft; 231. a motor 232, a gearbox 233 and a coupling;
31. a second bearing mechanism 32, a lower press roll;
41. a third bearing mechanism 42, an upper press roll;
51. an oil inlet, 52, an oil outlet;
81. a feeding hole 82, a discharging hole 83, a filter screen 84, a liquid level meter 85 and a heating device.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should fall within the scope that the technical contents disclosed in the present invention can cover without affecting the functions and the achievable purposes of the present invention.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b):
with reference to the attached figures 1-2, the para-aramid spinning oiling device comprises a rack 1, wherein a first oiling mechanism 2, a second oiling mechanism 3 and a third oiling mechanism 4 are sequentially arranged on the rack 1, an oil tank 5 is arranged below the oiling mechanisms, the oil tank 5 comprises an oil inlet 51 above the left side and an oil outlet 52 below the right side, the oil inlet 51 and the oil outlet 52 are respectively connected with an oil inlet pipe 6 and an oil outlet pipe 7, the other ends of the oil inlet pipe 6 and the oil outlet pipe 7 are respectively connected with a discharge port 82 and a feed port 81 of an oil tank 8, and a material pumping pump 9 is arranged on the oil inlet pipe 6;
the first oiling mechanism 2 comprises an oiling roller 22, and the oiling roller 22 is connected with a driving system 23 through a first bearing mechanism 21; the oiling roller 22 comprises a cylindrical first roller 221 and a first roller shaft 223 arranged on the central shaft of the first roller 221, and the cylindrical first roller 221 of the oiling roller 22 is provided with wire guiding grooves 222 which are arranged at equal intervals. One side of the first roller shaft 223 is connected with the first roller 221, and the other side of the first roller shaft passes through the first bearing mechanism 21 and is connected with the driving system 23; the lower end of the first roller 221 of the oiling roller 22 is immersed in the liquid surface of the oil groove 5; the first bearing mechanism 21 includes a first bearing 212 sleeved on the first roller shaft 223 and a first bearing bracket 211 fixing the first bearing 212 and supporting the oiling roller 22. The driving system 23 comprises a motor 231, the motor 231 is connected with a gearbox 232, a rotating shaft of the gearbox 232 is connected with a coupling 233, and the other end of the coupling 233 is connected with a first roller shaft 223 of the oiling roller 22 which penetrates through the first bearing mechanism 21.
The second oiling mechanism 3 comprises a lower pressing roller 32 and a second bearing mechanism 31 for supporting the lower pressing roller 32; the lower press roll 32 comprises a cylindrical second roller and a second roller shaft arranged on the central shaft of the second roller, one side of the second roller shaft is connected with the second roller, and the other side of the second roller shaft is connected with the second bearing mechanism 31; the lower end of the second roller of the lower press roller 32 is close to but not contacted with the liquid level of the oil groove 5; the second bearing mechanism 31 includes a second bearing sleeved on the second roller shaft and a second bearing bracket fixing the second bearing and supporting the lower roller.
The third oiling mechanism 4 comprises an upper pressing roller 42 and a third bearing mechanism 41 for supporting the upper pressing roller 42; the upper press roller 42 comprises a cylindrical third roller and a third roller shaft arranged on the central shaft of the third roller, one side of the third roller shaft is connected with the third roller, and the other side of the third roller shaft is connected with the third bearing mechanism 41; the third roller of the upper press roller 42 is higher than the notch of the oil groove 5; the third bearing mechanism 41 includes a third bearing sleeved on the third roller shaft and a third bearing bracket for fixing the third bearing and supporting the upper roller.
A heating device 85 and a filter screen 83 are arranged in the oil tank 8, the left side and the right side of the oil tank 8 are divided into a filtering area and an unfiltered area by the filter screen 83, a feeding hole 81 is formed in the top of the unfiltered area, and a discharging hole 82 is formed in the lower portion of the side wall of the filtering area; the top of the oil tank 8 is provided with a liquid level meter 84.
In the production process, the driving system 23 is started, the first roller 221 of the first oiling mechanism 2 rotates anticlockwise, the aramid fiber yarn 10 is led into the position above the first roller 221 from the right side of the first oiling mechanism 2, downwards winds around the second roller of the second oiling mechanism 3 from the position above the first roller 221, finally winds around the third roller of the third oiling mechanism 4, and is discharged from the position above the left side of the third roller; the pump 9 is turned on to pump oil from the filtered region of the tank 8 into the tank 5 and to return excess oil to the unfiltered region of the tank 8 via the outlet 52 of the tank 5, forming a dynamic circulation.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (6)
1. The para-aramid spinning oiling device is characterized by comprising a rack (1), wherein a first oiling mechanism (2), a second oiling mechanism (3) and a third oiling mechanism (4) are sequentially arranged on the rack (1), an oil groove (5) is arranged below the oiling mechanisms, the oil groove (5) comprises an oil inlet (51) above the left side and an oil outlet (52) below the right side, the oil inlet (51) and the oil outlet (52) are respectively connected with an oil inlet pipe (6) and an oil outlet pipe (7), the other ends of the oil inlet pipe (6) and the oil outlet pipe (7) are respectively connected with a discharge hole (82) and a feed hole (81) of an oil tank (8), and a material pumping pump (9) is arranged on the oil inlet pipe (6);
the first oiling mechanism (2) comprises an oiling roller (22), and the oiling roller (22) is connected with a driving system (23) through a first bearing mechanism (21); the oiling roller (22) comprises a cylindrical first roller (221) and a first roller shaft (223) arranged on the central shaft of the first roller (221), one side of the first roller shaft (223) is connected with the first roller (221), and the other side of the first roller shaft (223) penetrates through a first bearing mechanism (21) to be connected with a driving system (23); the lower end of a first roller (221) of the oiling roller (22) is immersed in the liquid surface of the oil tank (5);
the second oiling mechanism (3) comprises a lower pressing roller (32) and a second bearing mechanism (31) for supporting the lower pressing roller (32); the lower pressing roller (32) comprises a cylindrical second roller and a second roller shaft arranged on a central shaft of the second roller, one side of the second roller shaft is connected with the second roller, and the other side of the second roller shaft is connected with a second bearing mechanism (31); the lower end of a second roller of the lower pressing roller (32) is close to but not contacted with the liquid level of the oil groove (5);
the third oiling mechanism (4) comprises an upper pressing roller (42) and a third bearing mechanism (41) for supporting the upper pressing roller (42); the upper press roll (42) comprises a cylindrical third roller and a third roller shaft arranged on the central shaft of the third roller, one side of the third roller shaft is connected with the third roller, and the other side of the third roller shaft is connected with a third bearing mechanism (41); the third roller of the upper pressing roller (42) is higher than the notch of the oil groove (5);
a heating device (85) and a filter screen (83) are arranged in the oil tank (8), the filter screen (83) divides the oil tank (8) into a filtering area and an unfiltered area, a feeding hole (81) is formed in the top of the unfiltered area, and a discharging hole (82) is formed in the lower portion of the side wall of the filtering area; a liquid level meter (84) is arranged at the top of the oil tank (8);
the aramid fiber yarn (10) is sequentially wound through a first roller (221) of a first oiling mechanism (2), a second roller of a second oiling mechanism (3) and a third roller of a third oiling mechanism.
2. The oiling device for para-aramid spinning according to claim 1, characterized in that the cylindrical first roller (221) of the oiling roller (22) is provided with guide wire grooves (222) which are arranged at equal intervals.
3. The para-aramid spin finish apparatus of claim 1 wherein the first bearing mechanism (21) comprises a first bearing (212) mounted on a first roller shaft (223) and a first bearing support (211) for holding the first bearing (212) and supporting the finish roller (22).
4. The para-aramid spinning oiling device according to claim 1, wherein the driving system (23) comprises a motor (231), the motor (231) is connected with a gearbox (232), a rotating shaft of the gearbox (232) is connected with a coupling (233), and the other end of the coupling (233) is connected with a first roller shaft (223) of the oiling roller (22) penetrating through the first bearing mechanism (21).
5. The oiling device for para-aramid spinning according to claim 1, wherein the second bearing mechanism (31) comprises a second bearing sleeved on the second roller and a second bearing bracket for fixing the second bearing and supporting the lower roller.
6. The para-aramid spinning oiling device according to claim 1, wherein the third bearing mechanism (41) comprises a third bearing sleeved on the third roller and a third bearing support fixing the third bearing and supporting the upper roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342644.XU CN211446208U (en) | 2019-12-24 | 2019-12-24 | Para-aramid spinning oiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342644.XU CN211446208U (en) | 2019-12-24 | 2019-12-24 | Para-aramid spinning oiling device |
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| Publication Number | Publication Date |
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| CN211446208U true CN211446208U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922342644.XU Active CN211446208U (en) | 2019-12-24 | 2019-12-24 | Para-aramid spinning oiling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112553899A (en) * | 2020-10-12 | 2021-03-26 | 蓝星（成都）新材料有限公司 | Oiling agent for para-aramid fiber and use method thereof |
| CN112941764A (en) * | 2021-01-25 | 2021-06-11 | 句容建荣汽配有限公司 | Oil stain isolating device convenient for oil stain collection for flat wire production |
-
2019
- 2019-12-24 CN CN201922342644.XU patent/CN211446208U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112553899A (en) * | 2020-10-12 | 2021-03-26 | 蓝星（成都）新材料有限公司 | Oiling agent for para-aramid fiber and use method thereof |
| CN112941764A (en) * | 2021-01-25 | 2021-06-11 | 句容建荣汽配有限公司 | Oil stain isolating device convenient for oil stain collection for flat wire production |
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