阅读说明：本技术 一种丙纶纤维纺丝装置及纺丝方法 (Polypropylene fiber spinning device and spinning method ) 是由 张琴 朱振 朱文文 于 2021-08-12 设计创作，主要内容包括：本发明公开了一种丙纶纤维纺丝装置及纺丝方法,其中的丙纶纤维纺丝装置包括纺丝装置主体,所述纺丝装置主体的输出端固定安装有加工箱,加工箱的左侧内壁上开设有进口,加工箱的右侧内壁上开设有出口,加工箱上设置有风冷组件,加工箱内设置有空心导辊,空心导辊的两端均为闭口构造,空心导辊的两端均固定安装有空心转轴,两个空心转轴均与空心导辊内部相连通。本发明设计合理,实用性好,能够实现对生产出的丙纶纤维丝线进行冷却固化、纺丝上油一体化操作,提高了纺丝效率降低,并且能够对生产出的丙纶纤维丝线进行快速有效的冷却固化处理,而且能够对丙纶纤维丝线进行快速均匀的上油处理,进而提高了纺丝质量。(The invention discloses a polypropylene fiber spinning device and a polypropylene fiber spinning method, wherein the polypropylene fiber spinning device comprises a spinning device main body, a processing box is fixedly arranged at the output end of the spinning device main body, an inlet is formed in the inner wall of the left side of the processing box, an outlet is formed in the inner wall of the right side of the processing box, an air cooling assembly is arranged on the processing box, a hollow guide roller is arranged in the processing box, two ends of the hollow guide roller are both of a closed structure, hollow rotating shafts are fixedly arranged at two ends of the hollow guide roller, and the two hollow rotating shafts are both communicated with the interior of the hollow guide roller. The cooling solidification and spinning oiling integrated device is reasonable in design and good in practicability, can realize the cooling solidification and spinning oiling integrated operation of the produced polypropylene fiber silk threads, improves the spinning efficiency reduction, can carry out quick and effective cooling solidification treatment on the produced polypropylene fiber silk threads, can carry out quick and uniform oiling treatment on the polypropylene fiber silk threads, and further improves the spinning quality.)

1. A polypropylene fiber spinning device comprises a spinning device main body (1), and is characterized in that: the spinning device comprises a spinning device body (1), wherein a processing box (2) is fixedly installed at the output end of the spinning device body (1), an inlet (3) is formed in the inner wall of the left side of the processing box (2), an outlet (4) is formed in the inner wall of the right side of the processing box (2), an air cooling assembly is arranged on the processing box (2), a hollow guide roller (10) is arranged in the processing box (2), both ends of the hollow guide roller (10) are of a closed structure, hollow rotating shafts (11) are fixedly installed at both ends of the hollow guide roller (10), both the hollow rotating shafts (11) are communicated with the inside of the hollow guide roller (10), mounting holes are formed in the inner wall of the front side and the inner wall of the rear side of the processing box (2), one ends of the hollow rotating shafts (11) penetrate through the corresponding mounting holes respectively, a water conveying assembly is arranged on the processing box (2), an upper fixing seat (19) and a lower fixing seat (20) are fixedly installed in the processing box (2), go up mounting groove (21) seted up to the bottom of fixing base (19), mounting groove (22) have been seted up down at the top of fixing base (20) down, go up mounting groove (21) with equal fixed mounting has sponge piece (23) in mounting groove (22) down, two one side that sponge piece (23) are close to each other extends to outside mounting groove (21) and lower mounting groove (22) respectively, the rear side of processing case (2) is provided with oil transportation mechanism.

2. The apparatus for spinning polypropylene fiber according to claim 1, wherein: the air cooling assembly comprises an air cooler (5), an air suction pipe (6), an exhaust pipe (7), an air conveying pipe (8) and a plurality of air outlet nozzles (9), the air cooler (5) is fixedly installed at the top of the processing box (2), one end of the air suction pipe (6) is fixedly connected with the suction end of the air cooler (5), one end, far away from the air cooler (5), of the air suction pipe (6) extends into the processing box (2), one end of the exhaust pipe (7) is fixedly connected with the exhaust end of the air cooler (5), the air conveying pipe (8) is fixedly installed on the inner wall of the top of the processing box (2) through a pipe clamp, one end, far away from the air cooler (5), of the exhaust pipe (7) extends into the processing box (2) and is fixedly connected with the air conveying pipe (8), and the exhaust pipe (7) is communicated with the air conveying pipe (8), the air outlet nozzles (9) are fixedly arranged at the bottom of the air delivery pipe (8), and the air outlet nozzles (9) are arranged at equal intervals.

3. The apparatus for spinning polypropylene fiber according to claim 1, wherein: the water conveying component comprises a water pump (12), a drain pipe (13), a suction pipe (14), a water tank (15) and a water return pipe (16), the water pump (12) is fixedly arranged on the outer wall of the rear side of the processing box (2), one end of the drain pipe (13) is fixedly connected with the discharge end of the water pump (12), one end of the water suction pipe (14) is fixedly connected with the suction end of the water pump (12), the water tank (15) is fixedly arranged at the bottom of the processing box (2), one end of the water suction pipe (14) far away from the water pump (12) extends into the water tank (15), the water return pipe (16) is fixedly arranged on the outer wall of the front side of the water tank (15), the water return pipe (16) is communicated with the inside of the water tank (15), one end of the water return pipe (16), which is far away from the water tank (15), and one end of the drain pipe (13), which is far away from the water pump (12), extend into the hollow rotating shaft (11) correspondingly respectively.

4. The apparatus for spinning polypropylene fiber according to claim 3, wherein: two equal fixed mounting has the sealing washer on the inner wall of hollow rotating shaft (11), drain pipe (13) with wet return (16) through corresponding sealing washer respectively with corresponding hollow rotating shaft (11) rotary seal cooperation has been seted up on the front side inner wall of water tank (15) and has been watered the hole and put incomplete hole, it installs water end cover (17) to add water hole internal thread, incomplete hole internal thread is put in the art and is installed and put incomplete end cover (18).

5. The apparatus for spinning polypropylene fiber according to claim 1, wherein: the oil conveying mechanism comprises an oil tank (24), an oil pumping cylinder (25), an oil suction pipe (26), an oil discharge pipe (27), a piston plate (28), a vertical rod (29), a push plate (30), a spring (31) and a transmission assembly, wherein the oil tank (24) is fixedly arranged on the outer wall of the rear side of the processing box (2), the oil pumping cylinder (25) is fixedly arranged at the bottom of the oil tank (24), the bottom of the oil pumping cylinder (25) is of an opening structure, the bottom end of the oil suction pipe (26) is fixedly arranged at the top of the oil pumping cylinder (25), the oil suction pipe (26) is communicated with the inside of the oil pumping cylinder (25), the top end of the oil suction pipe (26) is fixedly connected with the bottom of the oil tank (24), the oil suction pipe (26) is communicated with the inside of the oil tank (24), one end of the oil discharge pipe (27) is fixedly arranged at one side of the oil pumping cylinder (25), oil extraction pipe (27) with oil extraction section of thick bamboo (25) is inside to be linked together, the one end that oil extraction section of thick bamboo (25) was kept away from in oil extraction pipe (27) extends to go up in mounting groove (21), piston board (28) slidable mounting is in oil extraction section of thick bamboo (25), montant (29) installation is fixed the bottom of piston board (28), the bottom of montant (29) extends to outside oil extraction section of thick bamboo (25), push pedal (30) fixed mounting be in the bottom of montant (29), spring (31) cover is established on montant (29), the bottom of spring (31) with push pedal (30) fixed connection, the top of spring (31) with the bottom fixed connection of oil extraction section of thick bamboo (25).

6. The apparatus for spinning polypropylene fiber according to claim 5, wherein: the transmission assembly comprises a rack (32), a motor (33), a bearing seat (34), a transmission shaft (35), a cam (36), a driving gear (37) and a driven gear (38), the rack (32) is fixedly installed at the bottom of the oil tank (24), the motor (33) is fixedly installed on the rack (32), the bearing seat (34) is fixedly installed on the outer wall of the rear side of the processing box (2), the transmission shaft (35) is rotatably installed on the bearing seat (34), the cam (36) and the driving gear (37) are fixedly sleeved on the transmission shaft (35), the top of the cam (36) is contacted with the bottom of the push plate (30), one end of the transmission shaft (35), far away from the bearing seat (34), is fixedly connected with an output shaft of the motor (33), the driven gear (38) is fixedly sleeved on one hollow rotating shaft (11) of the hollow rotating shafts (11), the driving gear (37) is meshed with the driven gear (38).

7. The apparatus for spinning polypropylene fiber according to claim 5, wherein: the oil suction pipe (26) and the oil discharge pipe (27) are internally and fixedly provided with one-way valves, the top of the oil tank (24) is provided with an oil filling hole, and an oil filling end cover is movably arranged in the oil filling hole.

8. The apparatus for spinning polypropylene fiber according to claim 1, wherein: the bottom fixed mounting of lower fixing base (20) has time oil pipe (39), time oil pipe (39) with mounting groove (22) are linked together down, the bottom of processing case (2) has been placed and has been connect oil box (40), the top that connects oil box (40) is the opening structure, clearance mouth (41) have been seted up on the right side inner wall of processing case (2), there is clearance door (42) through screw fixed mounting on the right side outer wall of processing case (2), clearance door (42) with clearance mouth (41) looks adaptation.

9. The apparatus for spinning polypropylene fiber according to claim 1, wherein: and bearings are fixedly sleeved on the hollow rotating shafts (11), and the outer rings of the two bearings are fixedly connected with the inner walls of the corresponding mounting holes respectively.

10. A spinning method of the polypropylene fiber spinning apparatus according to any one of claims 1 to 9, characterized in that: the method comprises the following operation steps:

s1: in the process of spinning and producing polypropylene fibers by using the spinning device main body (1), produced polypropylene fiber silk threads enter the processing box (2) through the inlet (3), one end of the produced polypropylene fiber silk threads passes through the space between the two sponge blocks (23) and then penetrates out of the outlet (4), the produced polypropylene fiber silk threads are in contact with the outer wall of the hollow guide roller (10), the polypropylene fiber silk threads are in contact with the two sponge blocks (23), the hollow guide roller (10) is utilized to play a role in supporting and guiding the polypropylene fiber silk threads, the produced polypropylene fiber silk threads continuously enter the processing box (2), the air in the processing box (2) is sucked into the cold air blower (5) by starting the air cooler (5) to work, the air is cooled by the air cooler (5), and the cold air sequentially passes through the air exhaust pipe (7) and the air conveying pipe (8), finally, the cold air is sprayed out of the plurality of air outlet nozzles (9), and the cold air sprayed out of the plurality of air outlet nozzles (9) is blown to the surface of the polypropylene fiber silk thread, so that the polypropylene fiber silk thread can be subjected to air cooling treatment;

s2: by starting the water pump (12) to work, under the conveying of the water pump (12), cooling water in the water tank (15) sequentially flows into the hollow guide roller (10) through the water suction pipe (14), the water pump (12) and the water discharge pipe (13), the cooling water entering the hollow guide roller (10) flows back into the water tank (15) through the water return pipe (16), and part of heat on the polypropylene fiber yarn can be absorbed by controlling the continuous flowing of the cooling water in the hollow guide roller (10), so that the polypropylene fiber yarn can be subjected to water-cooling treatment, and therefore, under the combined action of air-cooling and water-cooling treatment of the polypropylene fiber yarn, the polypropylene fiber yarn can be subjected to quick and effective cooling solidification treatment, and the production quality of the polypropylene fiber yarn is improved;

s3: the motor (33) is started to work, the motor (33) drives the transmission shaft (35), the cam (36) and the driving gear (37) to rotate, the two hollow rotating shafts (11) and the hollow guide roller (10) can be controlled to rotate by utilizing the meshing transmission of the driving gear (37) and the driven gear (38), so that cooling water can be fully contacted with the inner wall of the hollow guide roller (10), the water-cooling and temperature-reducing effects of the polypropylene fiber yarn can be enhanced, the push plate (30), the vertical rod (29) and the piston plate (28) can be controlled to reciprocate up and down by utilizing the rotation of the cam (36) and matching with the elastic action of the spring (31), the piston plate (28) can reciprocate in the vertical direction in the oil pumping cylinder (25), the spinning oil in the oil tank (24) can be sucked into the oil pumping cylinder (25), so that the spinning oil can be intermittently and quantitatively conveyed into the upper mounting groove (21) from the oil discharge pipe (27), make the spinning finish that gets into in last mounting groove (21) persist on sponge piece (23) in the top, the absorbent spinning finish saturation back of top sponge piece (23), make the spinning finish instil into in sponge piece (23) of below, thereby make two sponge pieces (23) in all adsorb the spinning finish, the polypropylene fibre silk thread that the cooling was accomplished is through between two sponge pieces (23), utilize the contact of two sponge pieces (23) and polypropylene fibre silk thread, can carry out even spinning finish of paining to polypropylene fibre silk thread surface, thereby can carry out quick effectual oiling processing to polypropylene fibre silk thread, the polypropylene fibre silk thread that oils the completion is discharged through export (4), can carry out subsequent processing work to polypropylene fibre silk thread.

Technical Field

The invention relates to the technical field of spinning equipment, in particular to a polypropylene fiber spinning device and a polypropylene fiber spinning method.

Background

Spinning is also called chemical fiber forming, which is a process for manufacturing chemical fibers, a certain high molecular compound is made into a colloidal solution or melted into a melt, and then the colloidal solution is extruded from the fine holes of a spinneret to form the chemical fibers, polypropylene fibers are also called polypropylene fibers, which are the products of synthetic fibers isotactic polypropylene fibers prepared by using propylene which is a byproduct of petroleum refining as a raw material, a series of processing processes are required from the manufacturing to the production of the polypropylene fibers, and spinning occupies an extremely important position in the production process, and a spinning device is usually used for spinning, cooling, solidifying and oiling the polypropylene fibers.

However, in the prior art, in the production process of spinning polypropylene fibers by a common spinning device, the cooling and solidification of the produced polypropylene fiber yarns and the integrated operation of spinning oiling can not be realized, the cooling and solidification of the polypropylene fiber yarns and the spinning oiling are usually carried out separately, so that the spinning efficiency is reduced, the cooling and solidification effect of the produced polypropylene fiber yarns is poor, the cooling and solidification of the yarns are uneven, the spinning quality is influenced, the oiling of the polypropylene fiber yarns is uneven, and further the spinning quality is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a polypropylene fiber spinning device and a polypropylene fiber spinning method, which solve the problems that the conventional spinning device can not realize the integrated operation of cooling, solidifying and spinning oiling on the produced polypropylene fiber yarns, the spinning efficiency is reduced, the cooling and solidifying effect on the produced polypropylene fiber yarns is poor, the cooling and solidifying on the yarns are uneven, the spinning quality is influenced, the oiling on the polypropylene fiber yarns is uneven, and the spinning quality is further influenced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a polypropylene fiber spinning device comprises a spinning device main body, wherein a processing box is fixedly installed at the output end of the spinning device main body, an inlet is formed in the inner wall of the left side of the processing box, an outlet is formed in the inner wall of the right side of the processing box, an air cooling assembly is arranged on the processing box, a hollow guide roller is arranged in the processing box, both ends of the hollow guide roller are of a closed structure, both ends of the hollow guide roller are fixedly provided with hollow rotating shafts, both the hollow rotating shafts are communicated with the inside of the hollow guide roller, mounting holes are formed in the inner wall of the front side and the inner wall of the rear side of the processing box, one end of each hollow rotating shaft respectively penetrates through the corresponding mounting hole, a water conveying assembly is arranged on the processing box, an upper fixing seat and a lower fixing seat are fixedly installed in the processing box, an upper mounting groove is formed in the bottom of the upper fixing seat, a lower mounting groove is formed in the top of the lower fixing seat, sponge blocks are fixedly installed in the upper mounting groove and the lower mounting groove, one side that two sponge pieces are close to each other extends to outside supreme mounting groove and the lower mounting groove respectively, and the rear side of processing case is provided with oil transportation mechanism.

Preferably, the air-cooling subassembly includes the air-cooler, the aspiration channel, the exhaust pipe, defeated tuber pipe and a plurality of shower nozzle of giving vent to anger, the top at the processing case is fixed in the air-cooler installation, the one end of aspiration channel and the suction end fixed connection of air-cooler, the one end that the air-cooler was kept away from to the aspiration channel extends to in the processing case, the one end of exhaust pipe and the exhaust end fixed connection of air-cooler, defeated tuber pipe passes through pipe strap fixed mounting on the top inner wall of processing case, the one end that the air-cooler was kept away from to the exhaust pipe extends to in the processing case and with defeated tuber pipe fixed connection, the exhaust pipe is linked together with defeated tuber pipe, the equal fixed mounting of a plurality of shower nozzles of giving vent to anger is the bottom of defeated tuber pipe, a plurality of shower nozzles are equidistant arranging.

Preferably, the water delivery subassembly includes the water pump, the drain pipe, the pipe that absorbs water, water tank and wet return, the water pump installation is fixed on the rear side outer wall of processing case, the one end of drain pipe and the discharge end fixed connection of water pump, the one end of the pipe that absorbs water and the suction end fixed connection of water pump, the bottom at the processing case is fixed in the water tank installation, the one end that the water pump was kept away from to the pipe that absorbs water extends to in the water tank, wet return fixed mounting is on the front side outer wall of water tank, the wet return is linked together with the water tank is inside, the one end that the water pump was kept away from to the one end of water tank and drain pipe of wet return extends to in the corresponding hollow rotating shaft respectively.

Preferably, equal fixed mounting has the sealing washer on the inner wall of two hollow rotating shafts, and drain pipe and wet return rotate sealed cooperation with corresponding hollow rotating shaft respectively through corresponding sealing washer, have seted up the water filling hole on the front side inner wall of water tank and have put the incomplete hole, and the water filling hole internal thread is installed and is added the water end cover, and the incomplete hole internal thread is installed and is put incomplete end cover in the art.

Preferably, the oil conveying mechanism comprises an oil tank, an oil pumping cylinder, an oil suction pipe, an oil discharge pipe, a piston plate, a vertical rod, a push plate, a spring and a transmission assembly, the oil tank is fixedly installed on the outer wall of the rear side of the processing box, the oil pumping cylinder is fixedly installed at the bottom of the oil tank, the bottom of the oil pumping cylinder is of an open structure, the bottom of the oil suction pipe is fixedly installed at the top of the oil pumping cylinder, the oil suction pipe is communicated with the inside of the oil pumping cylinder, the top of the oil suction pipe is fixedly connected with the bottom of the oil tank, the oil suction pipe is communicated with the inside of the oil tank, one end of the oil discharge pipe is fixedly installed at one side of the oil pumping cylinder, the oil discharge pipe is communicated with the inside of the oil pumping cylinder, one end, away from the oil pumping cylinder, of the oil discharge pipe extends into an upper installation groove, the piston plate is slidably installed in the oil pumping cylinder, the vertical rod is fixedly installed at the bottom of the piston plate, the bottom of the vertical rod extends out of the oil pumping cylinder, the push plate is fixedly installed at the bottom of the vertical rod, the spring is sleeved on the vertical rod, the bottom end of the spring is fixedly connected with the push plate, and the top end of the spring is fixedly connected with the bottom of the oil pumping barrel.

Preferably, the transmission assembly comprises a rack, a motor, a bearing seat, a transmission shaft, a cam, a driving gear and a driven gear, the rack is fixedly arranged at the bottom of the oil tank, the motor is fixedly arranged on the rack, the bearing seat is fixedly arranged on the outer wall of the rear side of the processing box, the transmission shaft is rotatably arranged on the bearing seat, the cam and the driving gear are fixedly sleeved on the transmission shaft, the top of the cam is contacted with the bottom of the push plate, one end of the transmission shaft, far away from the bearing seat, is fixedly connected with an output shaft of the motor, the driven gear is fixedly sleeved on one hollow rotating shaft of the two hollow rotating shafts, and the driving gear is meshed with the driven gear.

Preferably, the oil suction pipe and the oil discharge pipe are internally and fixedly provided with one-way valves, the top of the oil tank is provided with an oil filling hole, and an oil filling end cover is movably arranged in the oil filling hole.

Preferably, the bottom fixed mounting of lower fixing base has back oil pipe, returns oil pipe and lower mounting groove and is linked together, and the bottom of processing case has been placed and has been connect the oil box, and the top that connects the oil box is the opening structure, has seted up the clearance mouth on the right side inner wall of processing case, has the clearance door through screw fixed mounting on the right side outer wall of processing case, clearance door and clearance mouth looks adaptation.

Preferably, bearings are fixedly sleeved on the two hollow rotating shafts, and outer rings of the two bearings are fixedly connected with the inner walls of the corresponding mounting holes respectively.

The spinning method of the polypropylene fiber spinning device comprises the following operation steps:

s1: in the process of spinning polypropylene fiber by using the spinning device main body, the produced polypropylene fiber silk thread enters the processing box through the inlet, one end of the produced polypropylene fiber silk thread passes through the space between the two sponge blocks and then passes out of the outlet, the polypropylene fiber silk thread is contacted with the outer wall of the hollow guide roller, the polypropylene fiber silk thread is contacted with the two sponge blocks, the hollow guide roller is utilized to play a role in supporting and guiding the polypropylene fiber silk thread, and the produced polypropylene fiber silk thread continuously enters the processing box, the air in the processing box is sucked into the air cooler by starting the air cooler to work, the air is cooled by the air cooler, the cold air sequentially passes through the exhaust pipe and the air delivery pipe, is sprayed out from the air outlet nozzles, and the cold air sprayed out from the air outlet nozzles blows to the surface of the polypropylene fiber silk yarn, so that the air cooling treatment can be carried out on the polypropylene fiber silk yarn;

s2: the water pump is started to work, under the conveying of the water pump, cooling water in the water tank flows into the hollow guide roller through the water suction pipe, the water pump and the water discharge pipe in sequence, the cooling water entering the hollow guide roller flows back into the water tank through the water return pipe, and part of heat on the polypropylene fiber silk thread can be absorbed by controlling the continuous flowing of the cooling water in the hollow guide roller, so that the water-cooling treatment can be carried out on the polypropylene fiber silk thread, and therefore, under the combined action of air-cooling and water-cooling treatment on the polypropylene fiber silk thread, the polypropylene fiber silk thread can be quickly and effectively cooled and solidified, and the production quality of the polypropylene fiber silk thread is improved;

s3: the motor drives the transmission shaft, the cam and the driving gear rotate, the two hollow rotating shafts and the hollow guide roller can be controlled to rotate by utilizing the meshing transmission of the driving gear and the driven gear, so that cooling water can be fully contacted with the inner wall of the hollow guide roller, the water-cooling effect of the polypropylene fiber silk thread can be enhanced, the push plate, the vertical rod and the piston plate can be controlled to reciprocate up and down by utilizing the rotation of the cam and matching the elastic action of the spring, the piston plate can reciprocate in the vertical direction in the oil pumping cylinder, the spinning oil in the oil tank can be sucked into the oil pumping cylinder, the spinning oil can be intermittently and quantitatively conveyed into the upper mounting groove from the oil discharge pipe, the spinning oil entering the upper mounting groove is remained on the sponge block above, and the spinning oil adsorbed by the sponge block above is saturated and then is dripped into the sponge block below, thereby make two sponge pieces in all adsorb the spinning finish, the polypropylene fibre silk thread that the cooling was accomplished when between two sponge pieces, utilize the contact of two sponge pieces and polypropylene fibre silk thread, can carry out even spinning finish of paining to polypropylene fibre silk thread surface to can carry out quick effectual oiling to polypropylene fibre silk thread, the polypropylene fibre silk thread that oils the completion is through export discharge, can carry out subsequent processing work to polypropylene fibre silk thread.

(III) advantageous effects

The invention provides a polypropylene fiber spinning device and a polypropylene fiber spinning method. The method has the following beneficial effects:

(1) the air cooler is started to work, the air is cooled, so that the cold air is sprayed out from the air outlet nozzles, and the cold air sprayed out from the air outlet nozzles blows to the surface of the polypropylene fiber silk thread, so that the air cooling treatment of the polypropylene fiber silk thread can be realized;

(2) the water pump is started to work, cooling water can be controlled to continuously flow in the hollow guide roller in a circulating mode under the conveying of the water pump, and part of heat on the polypropylene fiber silk thread can be absorbed by the cooling water, so that the polypropylene fiber silk thread is cooled by water, the polypropylene fiber silk thread can be rapidly and effectively cooled and solidified under the combined action of air cooling and water cooling of the polypropylene fiber silk thread, and the production quality of the polypropylene fiber silk thread is improved;

(3) the transmission shaft can be controlled, the cam and the driving gear rotate, the two hollow rotating shafts and the hollow guide roller can be controlled to rotate by utilizing the meshing transmission of the driving gear and the driven gear, so that cooling water can be fully contacted with the inner wall of the hollow guide roller, the water-cooling effect of the polypropylene fiber silk thread can be enhanced, the piston plate can be controlled to do reciprocating motion in the vertical direction in the oil pumping cylinder by utilizing the rotation of the cam and matching the elastic action of the spring, further the spinning oil agent can be controlled to be conveyed into the upper mounting groove from the oil discharge pipe intermittently and quantitatively, the spinning oil agent is adsorbed in the two sponge blocks by utilizing the adsorption characteristic of the sponge blocks, when the cooled polypropylene fiber silk thread passes between the two sponge blocks, the spinning oil agent can be evenly coated on the surface of the polypropylene fiber silk thread, and the polypropylene fiber silk thread can be quickly and effectively oiled, and discharging the oiled polypropylene fiber yarns through an outlet.

The cooling solidification and spinning oiling integrated device is reasonable in design and good in practicability, can realize the cooling solidification and spinning oiling integrated operation of the produced polypropylene fiber silk threads, improves the spinning efficiency reduction, can carry out quick and effective cooling solidification treatment on the produced polypropylene fiber silk threads, can carry out quick and uniform oiling treatment on the polypropylene fiber silk threads, and further improves the spinning quality.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a side cross-sectional structural view of the process tank;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is an enlarged schematic view of a portion B in fig. 4.

In the figure: 1. a spinning device main body; 2. a processing box; 3. an inlet; 4. an outlet; 5. an air cooler; 6. an air suction pipe; 7. an exhaust duct; 8. a wind delivery pipe; 9. an air outlet nozzle; 10. a hollow guide roller; 11. a hollow rotating shaft; 12. a water pump; 13. a drain pipe; 14. a suction pipe; 15. a water tank; 16. a water return pipe; 17. adding water into the end cover; 18. a residual end cover is placed; 19. an upper fixed seat; 20. a lower fixed seat; 21. mounting a mounting groove; 22. a lower mounting groove; 23. a sponge block; 24. an oil tank; 25. an oil pumping barrel; 26. an oil suction pipe; 27. an oil discharge pipe; 28. a piston plate; 29. a vertical rod; 30. pushing the plate; 31. a spring; 32. a frame; 33. a motor; 34. a bearing seat; 35. a drive shaft; 36. a cam; 37. a driving gear; 38. a driven gear; 39. an oil return pipe; 40. an oil receiving box; 41. cleaning the opening; 42. and (6) cleaning the door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a polypropylene fiber spinning device comprises a spinning device body 1, a processing box 2 is fixedly installed at the output end of the spinning device body 1, an inlet 3 is formed in the inner wall of the left side of the processing box 2, an outlet 4 is formed in the inner wall of the right side of the processing box 2, an air cooling assembly is arranged on the processing box 2, air cooling of produced polypropylene fiber silk threads can be achieved by arranging the air cooling assembly, a hollow guide roller 10 is arranged in the processing box 2, the hollow guide roller 10 is made of aluminum metal or copper metal material with good heat conductivity, both ends of the hollow guide roller 10 are of a closed structure, hollow rotating shafts 11 are fixedly installed at both ends of the hollow guide roller 10, both hollow rotating shafts 11 are communicated with the inside of the hollow guide roller 10, mounting holes are formed in the inner wall of the front side and the inner wall of the rear side of the processing box 2, and one ends of the two hollow rotating shafts 11 penetrate through the corresponding mounting holes respectively, processing case 2 is last to be provided with the water delivery subassembly, through setting up the water delivery subassembly, can carry the cooling water in the water tank 15 to hollow deflector roll 10 in, thereby can realize carrying out the water-cooling to the polypropylene fibre silk thread of production, fixed mounting has last fixing base 19 and lower fixing base 20 in the processing case 2, the mounting groove 21 has been seted up to the bottom of going up fixing base 19, mounting groove 22 has been seted up down at the top of lower fixing base 20, go up mounting groove 21 and lower mounting groove 22 in equal fixed mounting have sponge piece 23, two sponge pieces 23 one side that are close to each other extend respectively to upper mounting groove 21 and down outside mounting groove 22, the rear side of processing case 2 is provided with oil transportation mechanism, through setting up oil transportation mechanism, can realize carrying the spinning finish intermittent type nature's in the oil tank 24 to upper mounting groove 21 in the ration, so that the processing of oiling is carried out to the polypropylene fibre silk thread of production.

In the embodiment, the air cooling assembly comprises an air cooler 5, an air suction pipe 6, an exhaust pipe 7, an air delivery pipe 8 and a plurality of air outlet nozzles 9, the air cooler 5 is fixedly installed at the top of the processing box 2, one end of the air suction pipe 6 is fixedly connected with the suction end of the air cooler 5, one end of the air suction pipe 6, which is far away from the air cooler 5, extends into the processing box 2, one end of the exhaust pipe 7 is fixedly connected with the discharge end of the air cooler 5, the air delivery pipe 8 is fixedly installed on the inner wall of the top of the processing box 2 through a pipe clamp, one end of the exhaust pipe 7, which is far away from the air cooler 5, extends into the processing box 2 and is fixedly connected with the air delivery pipe 8, the exhaust pipe 7 is communicated with the air delivery pipe 8, the air outlet nozzles 9 are fixedly installed at the bottom of the air delivery pipe 8, the air outlet nozzles 9 are arranged at equal intervals, and the air cooler 5 is arranged, so that cold air generated when the air cooler 5 operates can be sprayed out from the air outlet nozzles 9, the produced polypropylene fiber silk thread can be cooled by air cooling.

In this embodiment, the water delivery assembly includes a water pump 12, a water discharge pipe 13, a water suction pipe 14, a water tank 15 and a water return pipe 16, the water pump 12 is fixedly installed on the rear outer wall of the processing tank 2, one end of the water discharge pipe 13 is fixedly connected with the discharge end of the water pump 12, one end of the water suction pipe 14 is fixedly connected with the suction end of the water pump 12, the water tank 15 is fixedly installed at the bottom of the processing tank 2, one end of the water suction pipe 14 away from the water pump 12 extends into the water tank 15, the water return pipe 16 is fixedly installed on the front outer wall of the water tank 15, the water return pipe 16 is communicated with the inside of the water tank 15, one end of the water return pipe 16 away from the water tank 15 and one end of the water discharge pipe 13 away from the water pump 12 extend into the corresponding hollow rotating shafts 11 respectively, by utilizing the opening operation of the water pump 12, the cooling water in the water tank 15 can be conveyed into the hollow guide roller 10, so as to carry out water cooling on the produced polypropylene fiber, the cooling water introduced into the hollow guide roller 10 is returned to the water tank 15 from the return pipe 16, and the cooling water is stored in the water tank 15.

In this embodiment, equal fixed mounting has the sealing washer on two hollow rotating shaft 11's the inner wall, drain pipe 13 and wet return 16 rotate sealed cooperation with corresponding hollow rotating shaft 11 respectively through corresponding sealing washer, the hole of watering has been seted up on water tank 15's the front side inner wall and the incomplete hole of putting, the hole of watering internal thread is installed and is added water end cover 17, incomplete hole internal thread is put to the art and installs and put incomplete end cover 18, through setting up two sealing washers, play drain pipe 13 and wet return 16 respectively and the corresponding hollow rotating shaft 11 between the clearance effect of sealing, avoid the cooling water to flow out from two hollow rotating shaft 11, through setting up water end cover 17 and the hole of watering, be convenient for add the cooling water to in the water tank 15, put incomplete end cover 18 and put the incomplete hole through setting up, be convenient for put the cooling water in the water tank 15, thereby conveniently change the cooling water.

In this embodiment, the oil transportation mechanism includes an oil tank 24, an oil pumping cylinder 25, an oil suction pipe 26, an oil discharge pipe 27, a piston plate 28, a vertical rod 29, a push plate 30, a spring 31 and a transmission assembly, the oil tank 24 is installed and fixed on the outer wall of the rear side of the processing box 2, the oil pumping cylinder 25 is installed and fixed at the bottom of the oil tank 24, the bottom of the oil pumping cylinder 25 is of an open structure, the bottom end of the oil suction pipe 26 is fixedly installed at the top of the oil pumping cylinder 25, the oil suction pipe 26 is communicated with the inside of the oil pumping cylinder 25, the top end of the oil suction pipe 26 is fixedly connected with the bottom of the oil tank 24, the oil suction pipe 26 is communicated with the inside of the oil tank 24, one end of the oil discharge pipe 27 is fixedly installed at one side of the oil pumping cylinder 25, the oil discharge pipe 27 is communicated with the inside of the oil pumping cylinder 25, one end of the oil discharge pipe 27 far away from the oil pumping cylinder 25 extends into the upper installation groove 21, the piston plate 28 is slidably installed in the oil pumping cylinder 25, the vertical rod 29 is installed and fixed at the bottom of the piston plate 28, the bottom end of the vertical rod 29 extends out of the oil pumping cylinder 25, the push plate 30 is fixedly installed at the bottom end of the vertical rod 29, the spring 31 is sleeved on the vertical rod 29, the bottom end of the spring 31 is fixedly connected with the push plate 30, the top end of the spring 31 is fixedly connected with the bottom of the oil pumping cylinder 25, the oil tank 24 is arranged, spinning oil can be conveniently stored, and the intermittent quantitative conveying of the spinning oil in the oil tank 24 to the upper installation groove 21 can be realized through the reciprocating motion of the piston plate 28 in the oil pumping cylinder 25.

In this embodiment, the transmission assembly includes a frame 32, a motor 33, a bearing seat 34, a transmission shaft 35, a cam 36, a driving gear 37 and a driven gear 38, the frame 32 is fixed at the bottom of the oil tank 24, the motor 33 is fixedly installed on the frame 32, the bearing seat 34 is fixedly installed on the outer wall of the rear side of the processing box 2, the transmission shaft 35 is rotatably installed on the bearing seat 34, the cam 36 and the driving gear 37 are both fixedly sleeved on the transmission shaft 35, the top of the cam 36 is in contact with the bottom of the push plate 30, one end of the transmission shaft 35 far away from the bearing seat 34 is fixedly connected with the output shaft of the motor 33, the driven gear 38 is fixedly sleeved on one hollow rotating shaft 11 of the two hollow rotating shafts 11, the driving gear 37 is engaged with the driven gear 38, the transmission shaft 35 can be driven to rotate by using the motor 33, the rotation of the cam 36 is used, and the elastic force of the spring 31 is matched, the piston plate 28 can be controlled to reciprocate vertically in the pumping barrel 25, and the two hollow rotating shafts 11 and the hollow guide roller 10 can be controlled to rotate by utilizing the meshing transmission of the driving gear 37 and the driven gear 38, so that cooling water can be fully contacted with the inner wall of the hollow guide roller 10, and the water cooling effect on the produced polypropylene fiber silk thread is enhanced.

In this embodiment, inhale oil pipe 26 and arrange oil pipe 27 interior equal fixed mounting with the check valve, the tank filler sleeve has been seted up at the top of oil tank 24, and movable mounting has the filler cap in the filler sleeve, through setting up two check valves for the spinning finish can only carry out one-way flow in inhaling oil pipe 26 and arranging oil pipe 27, can not take place the refluence, through setting up the filler cap and filling the oil cap, is convenient for add the spinning finish in oil tank 24.

In this embodiment, bottom fixed mounting of lower fixing base 20 has time oil pipe 39, time oil pipe 39 is linked together with lower mounting groove 22, processing case 2's bottom has been placed and has been connect oil box 40, the top that connects oil box 40 is the opening structure, clearance mouth 41 has been seted up on processing case 2's the right side inner wall, there is clearance door 42 through screw fixed mounting on processing case 2's the right side outer wall, clearance door 42 and clearance mouth 41 looks adaptation, through setting up time oil pipe 39 and connect oil box 40, be convenient for connect the interior unnecessary spinning finish of collecting of mounting groove 22 down and connect the interior storage of oil box 40, so that retrieve the recycle to the spinning finish, through setting up clearance door 42 and clearance mouth 41, be convenient for take out oil box 40 from processing case 2, and be convenient for clean and maintain processing case 2 inside.

In this embodiment, all fix the cover and be equipped with the bearing on two hollow rotating shaft 11, the outer lane of two bearings respectively with the inner wall fixed connection of corresponding mounting hole, through setting up the bearing, play the effect of supporting and fixing a position hollow rotating shaft 11's mounted position for hollow rotating shaft 11 can be in smooth and easy rotation steadily in the mounting hole.

In this embodiment, the spinning device main body 1 is provided with a control switch, the air cooler 5, the water pump 12, the motor 33 and the control switch are electrically connected with an internal power supply on the spinning device main body 1 through wires to form a loop, and the control switch can respectively control the opening and closing of the air cooler 5, the water pump 12 and the motor 33.

The working principle is as follows: the polypropylene fiber silk thread produced by the spinning device main body 1 enters the processing box 2 through the inlet 3, one end of the produced polypropylene fiber silk thread passes through the space between the two sponge blocks 23 and then penetrates out of the processing box through the outlet 4, the hollow guide roller 10 is utilized to play a role in supporting and guiding the polypropylene fiber silk thread, the air in the processing box 2 is sucked into the air cooler 5 by starting the air cooler 5 to cool the air, the cold air passes through the exhaust pipe 7 and the air conveying pipe 8 in sequence and is finally sprayed out from the air outlet nozzles 9 and blown to the surface of the polypropylene fiber silk thread, the polypropylene fiber silk thread can be subjected to air cooling treatment, the water pump 12 is started to work, under the conveying of the water pump 12, the cooling water in the water tank 15 can be pumped into the hollow guide roller 10, and the cooling water entering the hollow guide roller 10 flows back into the water tank 15 through the water return pipe 16, the cooling water continuously flows in the hollow guide roller 10, so that part of heat on the polypropylene fiber silk thread can be absorbed, namely, the polypropylene fiber silk thread is subjected to water-cooling treatment, under the combined action of air-cooling and water-cooling treatment, the polypropylene fiber silk thread can be rapidly and effectively subjected to cooling solidification treatment, the production quality of the polypropylene fiber silk thread is improved, the motor 33 is started to work, the motor 33 drives the transmission shaft 35, the cam 36 and the driving gear 37 to rotate, the two hollow rotating shafts 11 and the hollow guide roller 10 can be controlled to rotate by utilizing the meshing transmission of the driving gear 37 and the driven gear 38, so that the cooling water can be fully contacted with the inner wall of the hollow guide roller 10, the cooling effect of the polypropylene fiber silk thread can be enhanced, the push plate 30, the vertical rod 29 and the piston plate 28 can be controlled to do up-and-down reciprocating motion by utilizing the rotation of the cam 36 and matching with the elastic action of the spring 31, can inhale the oil pumping section of thick bamboo 25 to the spinning finish in the oil tank 24, make the spinning finish can follow the ration of oil discharge pipe 27 intermittence and carry to supreme mounting groove 21 in, utilize the absorption function of two sponge pieces 23, and then make two sponge pieces 23 in all adsorb the spinning finish, when the polypropylene fibre silk thread that the cooling was accomplished passes through between two sponge pieces 23, can carry out even spinning finish of paining to polypropylene fibre silk thread surface, thereby can carry out quick effectual oiling to polypropylene fibre silk thread, the polypropylene fibre silk thread that the oiling was accomplished discharges through export 4, can carry out subsequent processing work to polypropylene fibre silk thread.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.