CN115652607A - Spinning equipment for spun-bonding method - Google Patents
Spinning equipment for spun-bonding method Download PDFInfo
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- CN115652607A CN115652607A CN202211374392.9A CN202211374392A CN115652607A CN 115652607 A CN115652607 A CN 115652607A CN 202211374392 A CN202211374392 A CN 202211374392A CN 115652607 A CN115652607 A CN 115652607A
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- 238000009987 spinning Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000004804 winding Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 8
- 238000009966 trimming Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 11
- 238000013461 design Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of spinning equipment for a spunbond process, and discloses spinning equipment for the spunbond process, which comprises the following components: the correcting roller group comprises an upper roller and a lower roller, the upper roller and the lower roller are vertically distributed in the rack and are positioned on one side of the spinning product before the spinning product is reeled by the reel, two ends of the upper roller are horizontally and slidably provided with a first shaft end, and two ends of the lower roller are horizontally and slidably provided with a second shaft end; this spinning equipment for spun-bonded method uses through the design of last roller and axle head one and lower roll and axle head two and guide way and ring gear and the cooperation of an axle head surface drive gear, and the spinning article need not to drive the roller set of rectifying when normally carrying, when the spinning article takes place to deviate, accessible ring gear and fluted disc drive in advance to last roller and lower roll, when going up roller and lower roll and spinning article surface contact centre gripping, make the rotational speed of going up roller and lower roll keep in step with the translation rate of spinning article, can guarantee the quality on spinning article surface and the effect that the spinning article was carried.
Description
Technical Field
The invention relates to the technical field of spinning equipment for a spunbond process, in particular to spinning equipment for the spunbond process.
Background
The spunbond process is a process technology combining the spinning of chemical fibers and the web-forming and curing technology of non-woven fabrics, and comprises polymer slicing, slice drying, melt extrusion, spinning, cooling, drafting, yarn dividing, web laying, reinforcing, edge cutting, winding and the like, so that various spinning devices are used when the spunbond process is adopted to process the spun fibers.
After the spinning fiber is subjected to lapping and net forming reinforcement, a spinning product formed by net forming needs to be wound, in order to ensure that the spinning product is wound on the surface of a winding drum in a tidy manner, a deviation rectifying device needs to be arranged on the front side of the winding direction of the winding drum, the deviation rectifying device is used for rectifying deviation of the spinning product, the existing deviation rectifying device comprises two types, one type is that a deviation rectifying roller is always in contact with the surface of the spinning product and keeps a rotating state in real time, the deviation rectifying device can ensure normal conveying of the spinning product when conveying the spinning product for rectification, but needs to rotate in real time, energy consumption is high, the other type is that the deviation rectifying roller is in contact with the surface of the spinning product when the spinning product is subjected to deviation conveying, the deviation rectifying roller is difficult to keep synchronous with the conveying speed of the spinning product when the spinning product is in contact, the surface of the spinning product is loosened or excessively tensioned, the quality of the surface of the spinning product is influenced, and the normal conveying of the spinning product is influenced.
Disclosure of Invention
In order to solve the problems that the prior deviation correcting device has high energy consumption, the deviation correcting roller is difficult to keep synchronous with the conveying speed of a spinning product when the deviation correcting roller is contacted with the spinning product, the surface of the spinning product is loosened or excessively tensioned, the surface quality of the spinning product is influenced, and the normal conveying of the spinning product is influenced, the deviation correcting device is realized by the following technical scheme: a spinning apparatus for spunbond processing, comprising:
the correcting roller group comprises an upper roller and a lower roller, the upper roller and the lower roller are vertically distributed in the rack and are positioned on one side of the spinning product before the spinning product is reeled by the reel, two ends of the upper roller are horizontally and slidably provided with a first shaft end, and two ends of the lower roller are horizontally and slidably provided with a second shaft end; the upper roller and the lower roller in the deviation rectifying roller group are matched and used for rectifying deviation of the spinning product;
the driving disc is fixedly mounted on the inner side surface of the rack and located at one end of the deviation correcting roller group, a fluted disc and a toothed ring are rotatably mounted inside the driving disc, the fluted disc is meshed with a toothed ring gear, a transmission gear meshed with the toothed ring gear is arranged on the surface of a first shaft end of the upper roller, which corresponds to one end of the driving disc, the toothed ring is meshed with the transmission gear and used for driving the upper roller to rotate, a transmission gear meshed with the fluted disc gear is arranged on the surface of a second shaft end of the upper roller, the fluted disc is meshed with the transmission gear and used for driving the lower roller to rotate, and synchronous reverse rotation of the upper roller and the lower roller is ensured;
the guide disc is fixedly mounted on the inner side surface of the rack and located at two ends of the correction roller set, a first guide groove is formed in the surface of the guide disc, the first guide groove is in a semi-circular arc shape, the circle center of the semi-circular arc and the circle center of the gear ring are located on the rotating axis of the gear ring, a first telescopic rod is rotationally connected to the surface of the first shaft end of the first guide disc, the telescopic end of the first telescopic rod is rotationally connected with the surface of the first shaft end of the first telescopic rod through a bearing, the bearing is slidably mounted in the first guide groove, and when the first telescopic rod controls the bearing to slide in the first guide groove, it can be guaranteed that a transmission gear on the surface of the first shaft end of the first guide disc is always meshed with the gear ring;
and a horizontal adjusting mechanism for driving the deviation correcting roller set to move along the axial direction of the deviation correcting roller set is arranged in the rack.
Furthermore, the surface of the guide disc is provided with a second guide groove, the second guide groove is in a semi-arc shape, and the circle center of the second guide groove and the circle center of the fluted disc are located on the axis of the fluted disc.
Furthermore, the surface of the guide disc is rotatably connected with a second telescopic rod, the telescopic end of the second telescopic rod is rotatably connected with the surface of the second shaft end through a bearing, the bearing on the surface of the second shaft end is slidably mounted inside the second guide groove, and when the second telescopic rod controls the bearing to slide inside the second guide groove, the transmission gear on the surface of the second shaft end can be guaranteed to be always meshed with the fluted disc.
Further, the level adjustment mechanism includes:
the transmission shaft is rotatably arranged in the rack, and two ends of the transmission shaft are provided with spiral groove parts;
the sliding block is horizontally and slidably mounted on the surface of the spiral groove part, a guide pillar is arranged inside the sliding block, and the guide pillar is matched with the spiral groove on the surface of the spiral groove part;
connecting rod one, the upper end with the slider is connected, the lower extreme pass through the go-between with go up the roller connection, the go-between rotates to be installed the both sides surface of roller, connecting rod one is the telescopic link, the both sides surface of lower roll is equipped with the go-between, go up the go-between of roller and lower roll side surface and pass through connecting rod one and connect.
Further, the roller set of rectifying is close to one side of reel is equipped with the side cut roller set, the side cut roller set includes upper slitter roller and lower slitter roller, upper slitter roller's horizontal surface slidable mounting has hot cutting wheel one, lower slitter roller's horizontal surface slidable mounting has hot cutting wheel two, upper slitter roller and lower inside of cutting the roller all are equipped with the heating wire ring, and hot cutting wheel one cooperates with hot cutting wheel two, and accessible hot melt processing is cut edge to the spinning article and is handled.
Further, the inside of going up cut roller and lower cut roller all is equipped with accommodate the lead screw, accommodate the lead screw's both ends horizontal sliding mounting has the loop bar, the loop bar rotates to be installed go up the inside of cutting roller and lower cut roller, and the design of loop bar and accommodate the lead screw can make accommodate the lead screw horizontal migration, accommodate the lead screw's surperficial threaded connection has the connecting seat, the connecting seat with go up the inboard fixed surface of cutting roller or lower cut roller and be connected.
Furthermore, the upper cutting roller and the lower cutting roller are two sets, the thread directions of two ends of the surface of the adjusting screw rod are opposite, connecting seats are arranged on the surfaces of threaded rods at two ends of the adjusting screw rod, and the adjusting screw rod is matched with the connecting seats to adjust the positions of the first hot cutting wheel and the second hot cutting wheel.
Further, shaft ends III are horizontally arranged at two ends of the upper cutting roller and the lower cutting roller, the shaft ends III are rotatably arranged in the rack, and a driving motor for driving the adjusting screw rod to rotate is arranged on the surface of the shaft ends III.
Furthermore, the side surfaces of the two ends of the upper cutting roller and the lower cutting roller are respectively provided with a connecting ring in a rotating mode, the connecting rings on the side surfaces of the upper cutting roller are connected with the sliding blocks through second connecting rods, and the second connecting rods are arranged between the connecting rings on the side surfaces of the upper cutting roller and the lower cutting roller.
Compared with the prior art, the invention has the following beneficial effects:
1. this spinning equipment for spun-bonded method, through the design of last roller and axle head one and lower roll and axle head two and guide way and ring gear and the cooperation of axle head one surface drive gear use, the spinning article need not to drive the roller set of rectifying when normally carrying, when the spinning article takes place to deviate, accessible ring gear and fluted disc drive in advance to last roller and lower roll, when last roller and lower roll and spinning article surface contact centre gripping, make the rotational speed of going up roller and lower roll keep in step with the travelling speed of spinning article, thereby can guarantee the quality on spinning article surface and the effect that the spinning article was carried, reduce the energy consumption of going up roller and lower roll simultaneously.
2. This spinning equipment for spunbond uses through accommodate the lead screw and connecting seat and the cooperation of hot cutting wheel one and hot cutting wheel two, can adjust the position that spinning article surface was cut edge, and slider and connecting rod one and the cooperation of connecting rod two are used among the horizontal adjustment mechanism, when rectifying a deviation to the transport of spinning article, can adjust the position of hot cutting wheel one and hot cutting wheel two in step to guarantee the accuracy of spinning article surface side cut position, improve the effect of spinning article surface side cut processing.
Drawings
FIG. 1 is a schematic view of the system structure of the spinning apparatus of the present invention;
FIG. 2 is a schematic view of the structure of the deviation correcting roller set of the present invention;
FIG. 3 is a schematic view of the surface structure of a driving disk according to the present invention;
FIG. 4 is a schematic view of the surface structure of the guiding plate according to the present invention;
FIG. 5 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 6 is a schematic view of the edge slitting roller set of the present invention;
FIG. 7 is a schematic view of a construction of an adjusting screw according to the present invention;
fig. 8 is a schematic view of the internal cross-sectional structure of the upper cutting roll according to the present invention.
In the figure: 1. a frame; 2. a deviation rectifying roller set; 21. upper roll; 211. a first shaft end; 22. a lower roll; 221. a second shaft end; 3. a drive disc; 31. a fluted disc; 32. a ring gear; 4. a guide plate; 41. a first guide groove; 42. a first telescopic rod; 43. a second guide groove; 44. a second telescopic rod; 5. a trimming roller set; 51. an upper cutting roller; 511. a first hot cutting wheel; 52. a lower cutting roller; 521. a second hot cutting wheel; 53. a third shaft end; 6. adjusting the screw rod; 61. a loop bar; 7. a connecting seat; 8. heating the wire loop; 9. a horizontal adjustment mechanism; 91. a drive shaft; 911. a helical groove portion; 92. a slider; 921. a guide post; 93. a first connecting rod; 94. a connecting ring; 95. a second connecting rod; 10. a dancer roll; 11. and (4) winding the drum.
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.
The spinning apparatus for the spunbond process is exemplified as follows:
the first embodiment is as follows:
referring to fig. 1 to 8, a spinning apparatus for a spunbond process includes:
the correcting roller set 2 comprises an upper roller 21 and a lower roller 22, the upper roller 21 and the lower roller 22 are vertically distributed in the rack 1 and positioned on one side of the winding drum 11 before the spinning product is wound, a first shaft end 211 is horizontally installed at two ends of the upper roller 21 in a sliding mode, and a second shaft end 221 is horizontally installed at two ends of the lower roller 22 in a sliding mode; the upper roller 21 and the lower roller 22 in the deviation rectifying roller group 2 are matched for rectifying deviation of the spinning product.
The driving disc 3 is fixedly installed on the inner side surface of the rack 1 and located at one end of the deviation correcting roller set 2, a fluted disc 31 and a toothed ring 32 are installed inside the driving disc 3 in a rotating mode, the fluted disc 31 is meshed with the toothed ring 32 in a gear mode, a transmission gear meshed with the toothed ring 32 is arranged on the surface of a first shaft end 211, corresponding to one end of the driving disc 3, of the upper roller 21, the gear ring 32 is meshed with the transmission gear and used for driving the upper roller 21 to rotate, a transmission gear meshed with the fluted disc 31 in a gear mode is arranged on the surface of a second shaft end 221, the fluted disc 31 is meshed with the transmission gear and used for driving the lower roller 22 to rotate, and meanwhile synchronous reverse rotation of the upper roller 21 and the lower roller 22 is guaranteed.
Guiding disc 4, fixed mounting is in the inboard surface of frame 1, be located the both ends of the roller set 2 of rectifying, guiding groove 41 has been seted up on the surface of guiding disc 4, guiding groove 41 is half-circular arc, the centre of a circle of half-circular arc and the centre of a circle of ring gear 32 are located ring gear 32 pivoted axis, the surface rotation of guiding disc 4 is connected with telescopic link 42, telescopic link 42's flexible end is connected through the surface rotation of bearing with axle head 211, bearing slidable mounting is in guiding groove 41, when telescopic link 42 control bearing slides in guiding groove 41 is inside, can guarantee that the drive gear on axle head 211 surface keeps the engaged state with ring gear 32 all the time.
The second guide groove 43 is formed in the surface of the guide disc 4, the second guide groove 43 is in a semicircular arc shape, the circle center of the second guide groove and the circle center of the fluted disc 31 are located on the axis of the fluted disc 31, the second telescopic rod 44 is rotatably connected to the surface of the guide disc 4, the telescopic end of the second telescopic rod 44 is rotatably connected with the surface of the second shaft end 221 through a bearing, the bearing on the surface of the second shaft end 221 is slidably mounted inside the second guide groove 43, and when the second telescopic rod 44 controls the bearing to slide inside the second guide groove 43, the transmission gear on the surface of the second shaft end 221 can be guaranteed to be always in a meshed state with the fluted disc 31.
The inside of frame 1 is equipped with the horizontal adjustment mechanism 9 that is used for driving deviation correcting roller set 2 along its axial direction removal, and horizontal adjustment mechanism 9 includes: the transmission shaft 91 is rotatably arranged in the frame 1, and two ends of the transmission shaft 91 are provided with spiral groove parts 911; the sliding block 92 is horizontally and slidably arranged on the surface of the spiral groove part 911, a guide post 921 is arranged inside the sliding block 92, and the guide post 921 is matched with the spiral groove on the surface of the spiral groove part 911; the upper end of the first connecting rod 93 is connected with the sliding block 92, the lower end of the first connecting rod is connected with the upper roller 21 through the connecting ring 94, the connecting ring 94 is rotatably installed on the two side surfaces of the upper roller 21, the first connecting rod 93 is a telescopic rod, the connecting ring 94 is arranged on the two side surfaces of the lower roller 22, and the connecting rings 94 on the side surfaces of the upper roller 21 and the lower roller 22 are connected through the first connecting rod 93.
The second embodiment:
referring to fig. 1 to 8, a spinning apparatus for a spunbond process includes: the correcting roller set 2 comprises an upper roller 21 and a lower roller 22, the upper roller 21 and the lower roller 22 are vertically distributed in the rack 1 and positioned on one side of the winding drum 11 before the spinning product is wound, a first shaft end 211 is horizontally installed at two ends of the upper roller 21 in a sliding mode, and a second shaft end 221 is horizontally installed at two ends of the lower roller 22 in a sliding mode; the upper roller 21 and the lower roller 22 in the deviation rectifying roller group 2 are matched for rectifying deviation and adjusting the spinning products.
The driving disc 3 is fixedly installed on the inner side surface of the rack 1 and located at one end of the deviation correcting roller set 2, a fluted disc 31 and a toothed ring 32 are installed inside the driving disc 3 in a rotating mode, the fluted disc 31 is meshed with the toothed ring 32 in a gear mode, a transmission gear meshed with the toothed ring 32 is arranged on the surface of a first shaft end 211, corresponding to one end of the driving disc 3, of the upper roller 21, the gear ring 32 is meshed with the transmission gear and used for driving the upper roller 21 to rotate, a transmission gear meshed with the fluted disc 31 in a gear mode is arranged on the surface of a second shaft end 221, the fluted disc 31 is meshed with the transmission gear and used for driving the lower roller 22 to rotate, and meanwhile synchronous reverse rotation of the upper roller 21 and the lower roller 22 is guaranteed.
Guiding disc 4, fixed mounting is at the inboard surface of frame 1, be located the both ends of rectifying roller set 2, guiding groove 41 has been seted up on the surface of guiding disc 4, guiding groove 41 is half-circular arc, the centre of a circle of half-circular arc and the centre of a circle of ring gear 32 are located ring gear 32 pivoted axis, the surface rotation of guiding disc 4 is connected with telescopic link 42, the flexible end of telescopic link 42 is passed through the bearing and is connected with the surperficial rotation of axle head 211, bearing slidable mounting is in guiding groove 41, when telescopic link 42 control bearing slides in guiding groove 41 is inside, can guarantee that the drive gear on axle head 211 surface keeps the engaged state with ring gear 32 all the time.
The inside of frame 1 is equipped with the horizontal adjustment mechanism 9 that is used for driving deviation correcting roller set 2 along its axial direction removal, and horizontal adjustment mechanism 9 includes: the transmission shaft 91 is rotatably arranged in the frame 1, and two ends of the transmission shaft 91 are provided with spiral groove parts 911; the sliding block 92 is horizontally and slidably arranged on the surface of the spiral groove part 911, a guide post 921 is arranged inside the sliding block 92, and the guide post 921 is matched with the spiral groove on the surface of the spiral groove part 911; the upper end of the first connecting rod 93 is connected with the sliding block 92, the lower end of the first connecting rod is connected with the upper roller 21 through a connecting ring 94, the connecting ring 94 is rotatably installed on the surfaces of the two sides of the upper roller 21, the first connecting rod 93 is a telescopic rod, the connecting ring 94 is arranged on the surfaces of the two sides of the lower roller 22, and the connecting ring 94 on the side surface of the upper roller 21 is connected with the connecting ring 94 on the side surface of the lower roller 22 through the first connecting rod 93.
The trimming roller set 5 is arranged on one side, close to the winding drum 11, of the deviation correcting roller set 2, the trimming roller set 5 comprises an upper cutting roller 51 and a lower cutting roller 52, a first hot cutting wheel 511 is horizontally installed on the surface of the upper cutting roller 51 in a sliding mode, a second hot cutting wheel 521 is horizontally installed on the surface of the lower cutting roller 52 in a sliding mode, heating wire rings 8 are arranged inside the upper cutting roller 51 and the lower cutting roller 52, the first hot cutting wheel 511 is matched with the second hot cutting wheel 521, and trimming processing can be conducted on the spinning products through hot melting processing.
The inside of the upper cutting roller 51 and the lower cutting roller 52 is provided with an adjusting screw rod 6, two ends of the adjusting screw rod 6 are horizontally and slidably provided with sleeve rods 61, the sleeve rods 61 are rotatably arranged inside the upper cutting roller 51 and the lower cutting roller 52, the sleeve rods 61 and the adjusting screw rod 6 are designed to enable the adjusting screw rod 6 to horizontally move, the surface of the adjusting screw rod 6 is in threaded connection with a connecting seat 7, and the connecting seat 7 is fixedly connected with the inner side surface of the upper cutting roller 51 or the lower cutting roller 52.
The upper cutting roller 51 and the lower cutting roller 52 are provided with two groups, the thread directions of two ends of the surface of the adjusting screw rod 6 are opposite, the surfaces of threaded rods at two ends of the adjusting screw rod are provided with connecting seats 7, the adjusting screw rod 6 is matched with the connecting seats 7, and the positions of the first hot cutting wheel 511 and the second hot cutting wheel 521 are adjusted.
Two ends of the upper cutting roller 51 and the lower cutting roller 52 are horizontally provided with a third shaft end 53, the third shaft end 53 is rotatably arranged in the frame 1, the surface of the third shaft end 53 is provided with a driving motor for driving the adjusting screw rod 6 to rotate, the side surfaces of the two ends of the upper cutting roller 51 and the lower cutting roller 52 are respectively and rotatably provided with a connecting ring 94, the connecting ring 94 on the side surface of the upper cutting roller 51 is connected with the sliding block 92 through a second connecting rod 95, and a second connecting rod 95 is arranged between the connecting rings 94 on the side surfaces of the upper cutting roller 51 and the lower cutting roller 52.
A spinning product conveying detection module is arranged in the rack 1, and is used for detecting whether the spinning product deviates from the winding direction of the winding drum 11 during conveying, and the spinning product conveying detection module and a driving device of the transmission shaft 91; the starting devices of the first telescopic rod 42 and the second telescopic rod 44 are in electric signal connection with the driving device of the fluted disc 31.
A tension adjusting roller 10 is arranged between the trimming roller group 5 and the winding drum 11, and the position of the tension adjusting roller 10 is adjusted through a hydraulic cylinder in a hydraulic system, so that the surface tension of the spinning product is adjusted.
The working principle of the spinning equipment is as follows:
when a spun product is produced by adopting a spun-bond method, raw materials of the spun product are sliced, the sliced raw materials are subjected to slicing and drying treatment, the raw material slices are subjected to melt extrusion by using a screw extruder, then the raw materials in a molten state are subjected to spinning processing by using a spinning box and a spinneret plate, then spinning fibers are cooled by using side blowing separation equipment, then the spinning fibers are subjected to drafting and yarn separation treatment, then filaments subjected to yarn separation are put on a coagulation net curtain for lapping operation, the filaments are reinforced to form the spun product, and then the spun product is wound by using a winding drum 11. The spun yarn is passed through a position between the upper and lower rolls 21 and 22 before being wound up by the bobbin 11.
The frame 1 is provided with a spinning product conveying detection module, the spinning product conveying detection module is used for detecting whether the conveying direction of the spinning product deviates from the winding direction of the winding drum 11 during the conveying of the spinning product, and when the conveying direction of the spinning product deviates from the winding direction of the winding drum 11, the spinning product conveying detection module transmits the detected signal to the driving device of the fluted disc 31 and the driving of the transmission shaft 91.
The driving device of the fluted disc 31 drives the fluted disc 31 to rotate, the fluted disc 31 drives the toothed disc 32 to rotate through gear engagement with the toothed disc 32, the toothed disc 32 and the fluted disc 31 are both meshed with corresponding transmission gears to drive corresponding shaft ends I211 and II 221 to rotate, the shaft ends I211 and II 221 respectively drive the upper roller 21 and the lower roller 22 to rotate, meanwhile, the telescopic rods I42 and II 44 are started to drive the shaft ends I211 and II 221 to move in the guide grooves I41 and II 43, the shaft ends I211 and II 221 drive the corresponding upper roller 21 and lower roller 22 to move together, when the shaft ends I211 and II 221 move, the transmission gears on the surfaces of the shaft ends are always in a meshed state with the fluted disc 31 or the toothed disc 32, and therefore the upper roller 21 and the lower roller 22 are driven to rotate in advance before the upper roller 21 and the lower roller 22 are in contact with the surface of a spinning product.
When the upper roller 21 and the lower roller 22 contact the surface of the spinning product and generate a certain clamping acting force on the spinning product, at the moment, the rotating speeds of the upper roller 21 and the lower roller 22 are synchronous with the moving speed of the spinning product through the fluted disc 31 and the gear ring 32, meanwhile, the driving device of the driving shaft 91 can drive the driving shaft 91 to rotate, the spiral groove parts 911 at the two ends of the driving shaft 91 are matched with the guide pillar 921 inside the sliding block 92 to drive the sliding block 92 to move, the sliding block 92 drives the upper roller 21 and the lower roller 22 to synchronously move through the connecting rod one 93 and the connecting ring 94, the rest of the lower roller 22 of the upper roller 21 is matched to clamp the spinning product to horizontally move, so that the deviation rectification processing is carried out on the spinning product, and meanwhile, the movement of the spinning product cannot be influenced.
When the spinning product is conveyed, the sleeve rod 61 is driven to rotate by related driving equipment, the sleeve rod 61 drives the adjusting screw rod 6 to rotate, the adjusting screw rod 6 is in threaded engagement with the connecting seat 7 to drive the connecting seat 7 to move, the connecting seat 7 drives the first hot cutting wheel 511 or the second hot cutting wheel 521 to move, the first hot cutting wheel 511 and the second hot cutting wheel 521 are adjusted to the position, needing edge cutting, on the surface of the spinning product, the heating wire rings 8 in the first hot cutting wheel 511 and the second hot cutting wheel 521 are started, and edge cutting processing is conducted on the spinning product by means of matching of the first hot cutting wheel 511 and the second hot cutting wheel 521.
When the upper roller 21 and the lower roller 22 are used for correcting the deviation of the spinning product, the slider 92 moves to drive the upper cutting roller 51 and the lower cutting roller 52 to move together through the second connecting rod 95 and the connecting ring 94, so that the accuracy of the first hot cutting wheel 511 and the second hot cutting wheel 521 on the trimming position of the surface of the spinning product is guaranteed.
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.
Claims (9)
1. A spinning apparatus for spunbond processing, comprising:
the correction roller set (2) comprises an upper roller (21) and a lower roller (22), the upper roller (21) and the lower roller (22) are vertically distributed in the rack (1) and located on one side of the winding drum (11) before the spinning product is wound, shaft ends I (211) are horizontally installed at two ends of the upper roller (21) in a sliding mode, and shaft ends II (221) are horizontally installed at two ends of the lower roller (22) in a sliding mode;
the driving disc (3) is fixedly installed on the inner side surface of the rack (1) and located at one end of the deviation correcting roller set (2), a fluted disc (31) and a gear ring (32) are rotatably installed inside the driving disc (3), the fluted disc (31) is meshed with the gear ring (32), a transmission gear meshed with the gear ring (32) is arranged on the surface of a first shaft end (211) of one end, corresponding to the driving disc (3), of the upper roller (21), and a transmission gear meshed with the fluted disc (31) is arranged on the surface of a second shaft end (221);
the guide disc (4) is fixedly mounted on the inner side surface of the rack (1) and located at two ends of the deviation correcting roller set (2), a first guide groove (41) is formed in the surface of the guide disc (4), the first guide groove (41) is in a semi-arc shape, the circle center of the semi-arc and the circle center of the gear ring (32) are located on the rotating axis of the gear ring (32), a first telescopic rod (42) is rotatably connected to the surface of the guide disc (4), the telescopic end of the first telescopic rod (42) is rotatably connected with the surface of the first shaft end (211) through a bearing, and the bearing is slidably mounted in the first guide groove (41);
and a horizontal adjusting mechanism (9) for driving the deviation correcting roller set (2) to move along the axial direction of the deviation correcting roller set is arranged in the rack (1).
2. The spinning device for the spunbond according to claim 1, wherein a second guide groove (43) is formed in the surface of the guide disc (4), the second guide groove (43) is in a semi-circular arc shape, and the center of the second guide groove and the center of the toothed disc (31) are located on the axis of the toothed disc (31).
3. The spinning device for the spunbond according to claim 2, wherein a second telescopic rod (44) is rotatably connected to the surface of the guide disc (4), the telescopic end of the second telescopic rod (44) is rotatably connected to the surface of the second shaft end (221) through a bearing, and the bearing on the surface of the second shaft end (221) is slidably mounted inside the second guide groove (43).
4. The spinning apparatus for spunbond according to any one of claims 1 to 3, wherein said level-adjusting mechanism (9) comprises:
the transmission shaft (91) is rotatably arranged in the rack (1), and two ends of the transmission shaft (91) are provided with spiral groove parts (911);
the sliding block (92) is horizontally and slidably mounted on the surface of the spiral groove part (911), a guide post (921) is arranged inside the sliding block (92), and the guide post (921) is matched with the spiral groove on the surface of the spiral groove part (911);
connecting rod (93), the upper end with slider (92) are connected, the lower extreme pass through go-between (94) with it connects to go up roller (21), go-between (94) rotate install the both sides surface of going up roller (21), connecting rod (93) are the telescopic link, the both sides surface of lower roll (22) is equipped with go-between (94), go up go-between (94) of roller (21) and lower roll (22) side surface and connect through connecting rod (93).
5. The spinning device for the spunbond according to claim 4, wherein a side of the rectifying roller group (2) close to the winding drum (11) is provided with a trimming roller group (5), the trimming roller group (5) comprises an upper cutting roller (51) and a lower cutting roller (52), a first hot cutting wheel (511) is horizontally and slidably mounted on the surface of the upper cutting roller (51), a second hot cutting wheel (521) is horizontally and slidably mounted on the surface of the lower cutting roller (52), and heating wire rings (8) are arranged inside the upper cutting roller (51) and the lower cutting roller (52).
6. The spinning equipment for the spunbond according to claim 5, wherein adjusting screw rods (6) are arranged inside the upper cutting roller (51) and the lower cutting roller (52), sleeve rods (61) are horizontally and slidably installed at two ends of each adjusting screw rod (6), the sleeve rods (61) are rotatably installed inside the upper cutting roller (51) and the lower cutting roller (52), a connecting seat (7) is connected to the surface of each adjusting screw rod (6) in a threaded manner, and the connecting seat (7) is fixedly connected with the inner side surface of the upper cutting roller (51) or the lower cutting roller (52).
7. Spinning apparatus according to claim 6, wherein there are two sets of said upper and lower cutting rolls (51, 52), the two ends of the surface of said adjusting screw (6) have opposite thread directions, and the surfaces of the threaded rods at both ends are provided with connecting seats (7).
8. The spinning apparatus for spunbond according to any one of claims 5 to 7, wherein the upper cutting roll (51) and the lower cutting roll (52) are horizontally installed with three shaft ends (53) at both ends thereof, and the three shaft ends (53) are rotatably installed inside the frame (1).
9. The spinning device for the spunbond according to claim 8, wherein the connecting rings (94) are rotatably mounted on the side surfaces of both ends of the upper cutting roller (51) and the lower cutting roller (52), the connecting rings (94) on the side surfaces of the upper cutting roller (51) are connected with the sliding blocks (92) through second connecting rods (95), and the second connecting rods (95) are arranged between the connecting rings (94) on the side surfaces of the upper cutting roller (51) and the lower cutting roller (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211374392.9A CN115652607A (en) | 2022-11-04 | 2022-11-04 | Spinning equipment for spun-bonding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211374392.9A CN115652607A (en) | 2022-11-04 | 2022-11-04 | Spinning equipment for spun-bonding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115652607A true CN115652607A (en) | 2023-01-31 |
Family
ID=84995036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211374392.9A Withdrawn CN115652607A (en) | 2022-11-04 | 2022-11-04 | Spinning equipment for spun-bonding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115652607A (en) |
-
2022
- 2022-11-04 CN CN202211374392.9A patent/CN115652607A/en not_active Withdrawn
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Application publication date: 20230131 |
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