CN220787529U - Winding equipment - Google Patents
Winding equipment Download PDFInfo
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- CN220787529U CN220787529U CN202322630324.0U CN202322630324U CN220787529U CN 220787529 U CN220787529 U CN 220787529U CN 202322630324 U CN202322630324 U CN 202322630324U CN 220787529 U CN220787529 U CN 220787529U
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- roll
- winding
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- roller
- arm
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- 238000004804 winding Methods 0.000 title claims abstract description 141
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims description 52
- 238000005520 cutting process Methods 0.000 claims description 25
- 230000008859 change Effects 0.000 claims description 14
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 230000008676 import Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses winding equipment, and relates to the technical field of winding machines. The winding equipment comprises a frame, a winding mechanism and a roll changing mechanism, wherein the winding mechanism is arranged on the frame and comprises a rotating roll and a winding roll, the winding roll is driven to rotate through the rotating roll, the winding roll can wind non-woven fabrics, after the winding roll is wound, the roll changing mechanism can cut off the non-woven fabrics and replace another winding roll to continue winding, and in addition, shutdown operation is not needed in the roll changing process, so that the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of winding machines, in particular to winding equipment.
Background
The non-woven fabric is mainly produced by adopting polyester fiber, polyester fiber (PET for short) and other materials, and different production processes are adopted, so that the produced non-woven fabric can have different thickness, handfeel, hardness and the like. Therefore, the nonwoven fabrics on the market can be classified into spunlaced nonwoven fabrics, spunbonded nonwoven fabrics, hot air nonwoven fabrics, and the like according to the specific production process of the nonwoven fabrics.
After the non-woven fabric is produced, the non-woven fabric is rolled and then stored. At present, general production line production non-woven fabrics can all adopt the rolling machine to roll the non-woven fabrics, but traditional rolling machine rolling reaches the back of a certain amount, need shut down and cut off the material to need the manual new wind-up roll of changing of staff just can continue to roll, not only workman intensity of labour is big, moreover can not adapt high-speed production line production facility, seriously influences the production efficiency of non-woven fabrics.
Disclosure of utility model
In order to ensure that the winding machine can complete cutting of materials without stopping, and can automatically complete roll changing and winding without working personnel, the winding efficiency of the winding machine is improved.
The winding equipment provided by the application adopts the following technical scheme:
a rolling device comprises a frame, a rolling mechanism and a roll changing mechanism, wherein the rolling mechanism and the roll changing mechanism are arranged on the frame;
The winding assembly comprises a rotating roller, a winding driving piece and a winding roller, wherein the winding driving piece is used for driving the rotating roller to rotate, the non-woven fabric is clamped between the rotating roller and the winding roller, and the rotating roller is used for driving the winding roller to rotate so as to wind the non-woven fabric;
The roll changing mechanism comprises a swing arm assembly, a roll changing assembly and a cutting assembly, wherein the swing arm assembly comprises a winding swing arm, the winding swing arm is rotationally connected with the winding roll, and the winding swing arm is used for pressing or pushing the winding roll to or from the rotating roll; the roll changing assembly comprises a roll changing arm, wherein the roll changing arm is used for changing a new winding roll so as to keep continuous winding; the cutting assembly is arranged on the roll changing assembly and is used for cutting off the non-woven fabric.
Through adopting above-mentioned technical scheme, the rolling swing arm fully presses the wind-up roll to the live roller on, is favorable to increasing the frictional force between live roller and the wind-up roll to drive the non-woven fabrics winding on the wind-up roll of live roller, through the continuous rotation of live roller, realize rolling the non-woven fabrics when driving the wind-up roll rotation. When the wind-up roll is wound, the non-woven fabric is cut off by the cutting assembly, when the wind-up roll which is wound is pushed away from the rotating roll by the winding swing arm, the other wind-up roll is replaced by the roll replacing assembly to continue winding, and the whole wind-up roll replacing process is free from shutdown operation, and is free from interference of staff, so that the production efficiency is improved.
Optionally, the frame both sides all are provided with swing arm assembly, swing arm assembly still includes connecting rod, crank gear and swing arm driving piece, the one end of connecting rod with crank gear articulates, the other end of connecting rod with the tip of rolling swing arm articulates, the rolling swing arm with the frame rotates to be connected, the rolling swing arm connecting rod and crank gear forms crank rocker mechanism, the swing arm driving piece is used for the drive crank gear rotates, thereby drives the rolling swing arm swings.
By adopting the technical scheme, the crank rocker mechanism is formed by the winding swing arm, the connecting rod and the crank gear, and the reciprocating swing of the winding swing arm can be realized by only rotating the crank gear, so that the winding roller can be pressed or pushed away from the rotating roller. The crank rocker mechanism is simple in structure and convenient to manufacture, the swing arm driving piece only needs to rotate all the time, the winding swing arm can swing reciprocally, a complex program is not required to be arranged, the swing arm driving piece rotates repeatedly, the damage risk of the later-stage swing arm assembly is reduced, and the later-stage maintenance or repair is facilitated.
Optionally, the swing arm assembly further includes a linkage gear, the linkage gear is meshed with the crank gear, a first linkage rod is connected between the linkage gears respectively arranged on two sides of the frame, and the driving end of the swing arm driving piece is connected with the linkage gear on any side.
Through adopting above-mentioned technical scheme, utilize linkage gear and gangbar to get up the swing arm subassembly interconnect of frame both sides to only need a swing arm driving piece can control the swing arm subassembly of frame both sides and swing, not only make two sets of swing arm subassemblies swing simultaneously, saved the quantity of swing arm driving piece moreover.
Optionally, the frame is provided with the slide rail, the slide rail is kept away from the one end of rotor is connected with the arc rail, the slide rail is followed and is kept away from the direction slope of rotor sets up downwards, the arc opening of arc rail is towards the rotor, the rolling swing arm will the wind-up roll pushes away behind the rotor, the wind-up roll breaks away from the rolling swing arm and follows the slide rail slides to arc rail department.
Through adopting above-mentioned technical scheme, after the rolling is accomplished, the wind-up swing arm pushes away the wind-up roll in the direction of keeping away from the live-rollers, when the wind-up swing arm is less than the slide rail, the wind-up roll breaks away from the wind-up swing arm and slides to the slide rail on to slide to arc rail department along the slide rail of slope, because the opening of arc rail one side towards the live-rollers, thereby arc rail can catch the wind-up roll and make the wind-up roll stop sliding, is favorable to preventing the roll-up roll-off slide rail, thereby leads to the emergence of accident.
Optionally, be provided with the inductor between the slide rail with the arc rail, the inductor with swing arm driving piece electricity is connected, the inductor is used for control the swing arm driving piece makes the rolling swing arm is toward the direction swing of rotor roller.
Through adopting above-mentioned technical scheme, when the inductor sensed the wind-up roll and slid to the arc rail, the inductor passed through the electrical signal control second driving motor and continued to rotate, when making the swing of rolling swing arm to the one end that is close to the live roller to the rolling of being favorable to improving rolling efficiency next time.
Optionally, the roll changing assembly further includes a rotating bearing, a rotating ring and a roll changing driving piece for driving the rotating ring to rotate, the rotating bearing is sleeved at two ends of the rotating roll, the rotating ring is sleeved at the periphery side of the rotating bearing, and the roll changing arm rotates along with the rotating ring to drive the new winding roll to the winding swing arm.
Through adopting above-mentioned technical scheme, utilize the slewing bearing to separate swivel becket and live-rollers to the centre of a circle coincidence of swivel becket and live-rollers, mutual independence mutually noninterfere when rotating moreover. When the rotating roller drives the wind-up roller to wind up, the roller changing driving piece can still drive the rotating ring to rotate, and the roller changing arm is utilized to change the roller, so that the roller changing operation can be realized under the condition of no shutdown, and the wind-up efficiency is improved.
Optionally, the frame is provided with and is used for placing new the put roller recess of wind-up roll, the roll change arm is kept away from the one end of swivel becket has been seted up the second draw-in groove, the roll change arm is kept away from one side of direction of rotation and is articulated to have the extension arm, the extension arm is arranged in will be arranged in putting the roller recess the wind-up roll is leading-in the second draw-in groove, the second draw-in groove inboard is provided with limit baffle, limit baffle is used for limiting the direction of rotation of extension arm, the extension arm with the outside of roll change arm is connected with the pressure spring.
Through adopting above-mentioned technical scheme, roll change driving piece drive rotation ring drives the roll change arm and swings, and when roll change arm swings to putting the roller recess, the extension arm is with new wind-up roll guide to the second draw-in groove of roll change arm to continue to rotate through the rotation ring, the roll change arm drives new wind-up roll and places into the first draw-in groove of rolling swing arm, thereby new wind-up roll begins to roll up. Because the extension arm is articulated with the roll changing arm, when the roll changing arm encounters other roll shafts in the swing, the extension arm rotates around the hinge point towards the outer side of the roll changing arm, so that the extension arm does not interfere with other roll shafts, and the roll changing arm is favorable for repeatedly carrying out roll changing work.
Optionally, the frame still is provided with tensioning assembly, tensioning assembly includes tension roller and tensioning driver, the both ends of tension roller are connected with the slider, the spout has been seted up to the frame, the slider with spout sliding connection, tensioning driver is used for promoting tension roller and the slider is followed the spout slides.
Through adopting above-mentioned technical scheme, because the non-woven fabrics winds on the tension roller, tensioning drive spare drive tension roller and slider are along the spout slip to enable the non-woven fabrics to have certain tension when the rolling, accessible tensioning drive spare adjusts the tension size moreover, is favorable to making the non-woven fabrics keep compactly rolling, is favorable to preventing moreover that the non-woven fabrics from tearing because of the tensioning force is too big.
Optionally, a bonding layer is arranged on the surface of the winding roller.
Through adopting above-mentioned technical scheme, the non-woven fabrics is more attached to the surface of wind-up roll through the tie coat to be favorable to the wind-up roll to roll up.
In summary, the embodiment of the application has at least any one of the following advantages:
1. Through winding mechanism and roll change mechanism of rolling equipment, after accomplishing the rolling to the non-woven fabrics, rolling equipment can carry out the roll change voluntarily to can continuously carry out the rolling, whole rolling roll change's process need not to carry out the shutdown operation, also need not the staff and carries out the interference, is favorable to improving production efficiency.
2. Through being provided with straining device on rolling equipment, the non-woven fabrics can have certain tension when the rolling, but also can adjust the tension size to the non-woven fabrics, not only be favorable to making the non-woven fabrics keep compactly rolling, be favorable to preventing moreover that the non-woven fabrics from tearing because of the tensioning force is too big.
Drawings
Fig. 1 is a schematic structural view of a winding device according to an embodiment of the present application.
Fig. 2 is a front view of a winding apparatus in an embodiment of the present application.
Fig. 3 is a cross-sectional view of A-A of fig. 2, with the winding device in a state of being wound.
Fig. 4 is a state in which a winding apparatus of fig. 3 is in a completed state.
Fig. 5 is a schematic structural view of a roll changing assembly of a winding apparatus according to an embodiment of the present application.
Fig. 6 is a partial enlarged view of a in fig. 5.
Reference numerals illustrate:
1. a frame; 11. a first stand; 12. a second stand; 13. a chute; 14. a slide rail; 141. an arc-shaped rail; 15. an inductor; 16. a roller placing groove; 2. a tensioning mechanism; 21. a guide roller assembly; 211. a first guide roller; 212. a second guide roller; 22. a tensioning assembly; 221. a tension roller; 222, a step of; tensioning the driving member; 3. a winding mechanism; 31. a rotating roller; 32. a wind-up roll; 33. a winding driving piece; 4. a roll changing mechanism; 41. a swing arm assembly; 411. winding a swing arm; 4111. a first clamping groove; 412. a connecting rod; 413. a crank gear; 414. a linkage gear; 415. a swing arm driving member; 416. a first linkage rod; 42. a roll changing assembly; 421. a rotating bearing; 422. a rotating ring; 423. a roll changing arm; 4231. a second clamping groove; 4232. an extension arm; 4233. a limit baffle; 4234. a pressure spring; 424. a roll changing driving member; 425. a drive sprocket; 426. a driven sprocket; 427. a chain; 428. a second linkage rod; 43. a cutting assembly; 431. a pneumatic slide rail; 432. and (5) cutting the knife.
Detailed Description
The application is described in further detail below with reference to fig. 1-6.
The embodiment of the application discloses rolling equipment. Referring to fig. 1, a winding device includes a frame 1, a tensioning mechanism 2, a winding mechanism 3 and a roll changing mechanism 4, wherein the tensioning mechanism 2, the winding mechanism 3 and the roll changing mechanism 4 are all installed on the frame 1. Specifically, the tensioning mechanism 2 is used for keeping the non-woven fabric in tension and guiding the non-woven fabric to enter the winding mechanism 3; the winding mechanism 3 comprises a rotating roller 31 and a winding roller 32, the winding roller 32 is driven to rotate by the rotating roller 31, and the winding roller 32 can wind the non-woven fabric. After the winding of the winding roller 32 is completed, the non-woven fabric can be cut off by the roller changing mechanism 4, the other winding roller 32 is replaced to continue winding, and shutdown operation is not needed in the roller changing process, so that the production efficiency is improved.
Referring to fig. 1 and 2, the frame 1 includes a first stand 11 located at one side of the winding device and a second stand 12 located at the other side, where the first stand 11 and the second stand 12 are symmetrically disposed, and the tensioning mechanism 2, the winding mechanism 3, and the roll changing mechanism 4 are all disposed between the first stand 11 and the second stand 12.
Referring to fig. 1 and 3, the tensioning mechanism 2 includes a guide roller assembly 21 and a tensioning assembly 22 provided on the frame 1. The guide roller assembly 21 includes a first guide roller 211 and a second guide roller 212, wherein the first guide roller 211 and the second guide roller 212 are disposed between the first stand 11 and the second stand 12, and are rotatably connected to the first stand 11 and the second stand 12, and the second guide roller 212 is disposed under the first guide roller 211.
Referring to fig. 1 and 3, the tensioning assembly 22 includes a tension roller 221 and a tensioning drive 222. Specifically, the two ends of the tension roller 221 are provided with sliding blocks (not shown in the figure), the tension roller 221 is rotationally connected with the sliding blocks at the two ends, the first stand 11 and the second stand 12 are both provided with sliding grooves 13, wherein the sliding grooves 13 extend along the vertical direction, and accordingly the tension roller 221 is slidably connected with the first stand 11 and the second stand 12 through the sliding blocks in the sliding grooves 13. The tensioning driving member 222 may be a device capable of driving the sliding block to slide up and down in the sliding groove 13, and specifically, in this embodiment, the tensioning driving member 222 is a cylinder and is named as a first cylinder. In this embodiment, two first cylinders are provided, and the two first cylinders are respectively disposed on the first stand 11 and the second stand 12, and the telescopic ends of the two first cylinders are both telescopic toward the same direction and are respectively rotationally connected with two ends of the tension roller 221, so that the tension roller 221 and the sliding blocks at two ends of the tension roller 221 can be pushed to slide along the sliding groove 13 by the telescopic ends of the two first cylinders. The tension roller 221 and the sliding block are pushed by the first air cylinder to slide along the sliding groove 13 so as to keep certain tension when the non-woven fabric is wound, which is not only beneficial to keeping the non-woven fabric wound compactly, but also beneficial to preventing the non-woven fabric from being broken due to too large tension.
Referring to fig. 1 and 3, both ends of a rotating roller 31 are rotatably connected to a first housing 11 and a second housing 12, respectively, a wind-up roller 32 is rotatably connected to a roller changing mechanism 4, the roller changing mechanism 4 pushes the wind-up roller 32 against the rotating roller 31, and a non-woven fabric passes between the rotating roller 31 and the wind-up roller 32. The surface of the wind-up roll 32 is provided with an adhesive layer, and the non-woven fabric is attached to the wind-up roll 32 through the adhesive layer. When the rotating roller 31 rotates, the rotating roller 31 drives the wind-up roller 32 to rotate, so that the wind-up roller 32 can wind up the non-woven fabric.
Referring to fig. 1, the winding mechanism 3 further includes a winding driving member 33 for driving the rotating roller 31 to rotate. The winding driving member 33 may be a driving device capable of driving the rotating roller 31 to rotate, and in this embodiment, the winding driving member 33 is a driving motor and is named as a first driving motor. The first driving motor is disposed at the outer side of the first stand 11, and the driving end of the first driving motor passes through the first stand 11 to be connected with the rotating roller 31.
Referring to fig. 1 and 3, the roll changing mechanism 4 includes a swing arm assembly 41, a roll changing assembly 42, and a cutting assembly 43. When the rotating roller 31 rotates, the swing arm assembly 41 abuts the rotating roller 31 against the winding roller 32 through the non-woven fabric, so that the rotating roller 31 drives the winding roller 32 to wind. As the wind-up roll 32 winds up, the swing arm assembly 41 gradually adjusts the swing angle. When the rolling is finished, the non-woven fabric is cut off by the cutting assembly 43, the rolling roller 32 is pushed away from the rotating roller 31 by the swing arm assembly 41 through swinging, meanwhile, the new rolling roller 32 is pressed close to the rotating roller 31 by the roller changing assembly 42 to be rolled in advance, after the swing arm assembly 41 swings the rotating roller 31, the new rolling roller 32 is replaced to the swing arm assembly 41 by the roller changing assembly 42, the new rolling roller 32 is continuously pressed on the rotating roller 31 by the swing arm assembly 41, and the rotating roller 31 drives the new rolling roller 32 to roll, so that automatic roller changing and rolling are finished.
Referring to fig. 1 and 3, the swing arm assembly 41 includes a winding swing arm 411, a connecting rod 412, a crank gear 413 and a linkage gear 414, wherein in the present embodiment, the swing arm assemblies 41 are disposed on the first stand 11 and the second stand 12, and the swing arm assemblies 41 on both sides are symmetrically disposed. Taking the swing arm assembly 41 located on the first machine base 11 as an example, the linkage gear 414 is meshed with the crank gear 413, one end of the connecting rod 412 is hinged with the gear surface of the crank gear 413, one end of the connecting rod 412 away from the crank gear 413 is hinged with one end of the winding swing arm 411, and the winding swing arm 411 is rotatably connected with the first machine base 11. The crank gear 413, the connecting rod 412 and the winding swing arm 411 are mutually connected to form a crank rocker mechanism, when the linkage gear 414 rotates, the linkage gear 414 drives the crank gear 413 to rotate, the crank gear 413 drives one end of the connecting rod 412 to rotate around the center of the crank gear 413, and the other end of the connecting rod 412 can drive the winding swing arm 411 to swing back and forth.
Referring to fig. 1, the swing arm assembly 41 further includes a swing arm driving member 415 for driving the linkage gear 414 to rotate, where the swing arm driving member 415 may be a driving device capable of driving the linkage gear 414 to rotate, and in this embodiment, the push roller driving member uses a driving motor and is named as a second driving motor. The second driving motor is arranged on the outer side of the first machine seat 11, and the driving end of the second driving motor penetrates through the first machine seat 11 to be connected with a linkage gear 414 arranged on the first machine seat 11. A first linkage rod 416 is arranged between the two linkage gears 414 on two sides, and when the second driving motor drives the linkage gears 414 on the first base 11 to rotate, the linkage gears 414 on the second base 12 can be driven to rotate simultaneously through the first linkage rod 416, so that the rolling swing arms 411 on two sides swing simultaneously.
Referring to fig. 1 and 3, a first clamping groove 4111 is disposed at one end of the winding swing arm 411 away from the connecting rod 412, the first clamping groove 4111 has a "U" structure, and the winding roller 32 can be disposed in the first clamping groove 4111 and is rotationally connected with the winding swing arm 411.
Before winding starts, the second driving motor drives the linkage gear 414 to rotate, so that when the winding swing arm 411 swings to a position close to one end of the rotating roller 31, the winding roller 32 abuts against the rotating roller 31 through the non-woven fabric, and the rotating roller 31 drives the winding roller 32 to wind. As the wind-up roller 32 winds up, the second driving motor drives the linkage gear 414 to rotate, so as to adjust the swing angle of the wind-up swing arm 411, and enable the wind-up swing arm 411 to swing in a direction away from the rotating roller 31. When the winding is completed, the non-woven fabric is cut off by the cutting assembly 43, and the linkage gear 414 is driven by the second driving motor to rotate, so that the winding swing arm 411 swings to the end close to the rotating roller 31, and the winding roller 32 is pushed away from the rotating roller 31.
Referring to fig. 1 and 3, the top ends of the side walls of the first stand 11 and the second stand 12 are respectively provided with a sliding rail 14, and when the winding swing arm 411 swings in a direction away from the rotating roller 31 and is lower than the sliding rail 14, the winding roller 32 is separated from the first clamping groove 4111 and slides onto the sliding rail 14. The slide rail 14 is gradually inclined downward in a direction away from the rotating roller 31, so that the wind-up roller 32 can slide along the slide rail 14 and away from the rotating roller 31. One end of the slide rail 14, which is far away from the rotating roller 31, is connected with an arc-shaped rail 141, and an arc opening of the arc-shaped rail 141 faces the direction of the rotating roller 31, so that when the wind-up roller 32 slides to the arc-shaped rail 141 along the slide rail 14, the arc-shaped rail 141 can catch the wind-up roller 32 and stop sliding the wind-up roller 32. Still be provided with inductor 15 between arc rail 141 and the slide rail 14, inductor 15 is connected with the second driving motor electricity, and when inductor 15 sensed wind-up roll 32 and slid to arc rail 141, inductor 15 passed through the second driving motor of electrical signal control and continued to rotate, when making winding swing arm 411 swing to the one end that is close to rotor 31 to the next rolling of being convenient for.
Referring to fig. 4 and 5, the roll changing assembly 42 includes a rotary bearing 421, a rotary ring 422, and a roll changing arm 423 mounted on the rotary ring 422, wherein in the present embodiment, the roll changing assembly 42 has two sets and is disposed at both ends of the rotary roll 31, respectively, and the two sets of roll changing assemblies 42 are disposed symmetrically to each other. Taking any one set of roller replacing assembly 42 as an example, a rotary bearing 421 is sleeved on the outer peripheral side of one end of the rotary roller 31, the rotary roller 31 is connected with the inner ring of the rotary bearing 421, and a rotary ring 422 is sleeved on the outer peripheral side of the rotary bearing 421, wherein the rotary ring 422 is connected with the outer ring of the rotary bearing 421. The rotating ring 422 and the rotating roller 31 are connected through the rotating bearing 421, and the rotating shaft roller and the rotating ring 422 can rotate independently without affecting each other. One end of the roll changing arm 423 is disposed on the rotating ring 422, and the rotating roller 31 perpendicular to the roll changing arm is extended outwards, and when the rotating ring 422 rotates, the rotating ring 422 can drive the roll changing arm 423 to swing along the rotating direction of the rotating ring 422.
Referring to fig. 4 and 5, the roll changing assembly 42 further includes a roll changing drive 424 for driving the rotary ring 422 to rotate, and a driving sprocket 425, a driven sprocket 426 and a chain 427 for transmission. Specifically, the driving sprocket 425 is disposed at two sides of the frame 1 and is rotationally connected with the frame 1; the driven sprocket 426 is arranged on the rotating ring 422, the circle center of the driven sprocket 426 coincides with the circle center of the rotating ring 422, and the driving sprocket 425 is connected with the driven sprocket 426 through a chain 427, so that when the driving sprocket 425 rotates, the driven sprocket 426 and the rotating ring 422 can be driven to rotate through the transmission of the chain 427, and the swing of the roll changing arm 423 is realized.
Referring to fig. 1 and 5, the roll changing driving member 424 may be a driving device capable of driving the driving sprocket 425 to rotate, and in this embodiment, the roll changing driving member 424 is a driving motor and is named as a third driving motor. The third driving motor is arranged on the outer side of the first base 11, and the driving end of the third driving motor penetrates through the first base 11 and is connected with a driving sprocket 425 arranged on the first base 11. A second linkage rod 428 is arranged between the two driving chain wheels 425 at two sides of the frame 1, when the third driving motor drives the driving chain wheels 425 at the first frame 11 to rotate, the driving chain wheels 425 at the second frame 12 can be driven to rotate simultaneously by the second linkage rod 428, so that the rotating rings 422 at two ends of the rotating roller 31 rotate simultaneously, and the roller changing arms 423 at two ends swing simultaneously.
Referring to fig. 5 and 6, a second clamping groove 4231 is provided at one end of the roll changing arm 423 away from the rotating ring 422, the second clamping groove 4231 has a U-shaped structure, an extension arm 4232 is hinged on a side wall of the roll changing arm 423 away from the rotating direction, and a limit baffle 4233 is provided at an inner side of the second clamping groove 4231 opened by the roll changing arm 423, so that the extension arm 4232 can only rotate towards an outer side of the roll changing arm 423. The outside of the extension arm 4232 and the roller changing arm 423 is connected with a compression spring 4234, and each time the extension arm 4232 rotates, the compression spring 4234 can restore the extension arm 4232 to the original position.
Referring to fig. 3 and 4, the first housing 11 and the second housing 12 are provided with a roll-releasing groove 16, a rotating roll 31 of the roll-releasing groove 16 is located at a side facing away from the swing arm assembly 41, and a new wind-up roll 32 is placed in the roll-releasing groove 16.
When the third driving motor drives the rotating ring 422 to rotate, the roll changing arm 423 rotates with the rotating ring 422, and when the roll changing arm 423 rotates to the roll placing groove 16, the extension arm 4232 guides the new wind-up roll 32 placed in the roll placing groove 16 into the second catching groove 4231. Then the rotating ring 422 continues to rotate, when the roll changing arm 423 and the winding roller 32 rotate to a position right above the rotating roller 31, the non-woven fabric is cut off by the cutting assembly 43, the winding swing arm 411 pushes the winding roller 32 which completes winding away from the rotating roller 31, meanwhile, the new winding roller 32 contacts with the rotating roller 31, and the cut non-woven fabric is wound on the new winding roller 32 for pre-winding. After waiting for the winding swing arm 411 to swing the position of the rotary roller 31, the roller changing arm 423 continues to rotate and a new winding roller 32 is placed into the first clamping groove 4111 of the winding swing arm 411. Because the extension arm 4232 is hinged to the roll changing arm 423, when a new wind-up roll 32 is placed in the first clamping groove 4111 of the wind-up swing arm 411, the extension arm 4232 rotates around the hinge point towards the outer side of the roll changing arm 423, and the new wind-up roll 32 is separated from the second clamping groove 4231 and does not interfere.
Referring to fig. 3 and 4, the cutting assembly 43 includes a pneumatic slide rail 431 and a cutting knife 432, wherein the cutting knife 432 is disposed in the pneumatic slide rail 431, and the pneumatic slide rail 431 can drive the cutting knife 432 to slide along the length direction of the pneumatic slide rail 431, so as to cut the non-woven fabric. Specifically, two ends of the pneumatic slide rail 431 are respectively connected with roll changing arms 423 on two sides, the cutting knife 432 is hidden in the pneumatic slide rail 431, and when cutting is needed, the cutting knife 432 extends out of the pneumatic slide rail 431.
When the winding is almost completed, the roll changing arm 423 drives the pneumatic slide rail 431 to rotate from the lower side of the non-woven fabric, and then the cutting knife 432 extends out of the pneumatic slide rail 431 and slides along the pneumatic slide rail 431 to cut the non-woven fabric.
The implementation principle of the winding device in the embodiment of the application is as follows:
First, after the nonwoven fabric enters the winding apparatus, the nonwoven fabric bypasses the first guide roller 211 and the second guide roller 212, then bypasses the tension roller 221, and finally is sandwiched between the rotating roller 31 and the winding roller 32. Since the surface of the wind-up roll 32 is provided with an adhesive layer, the non-woven fabric is easily adhered to the surface of the wind-up roll 32.
The wind-up roller 32 is arranged in the first clamping groove 4111 of the wind-up swing arm 411, the wind-up swing arm 411 abuts the wind-up roller 32 with the rotating roller 31 through the non-woven fabric, when the power supply of the wind-up driving piece 33 is turned on, the wind-up driving piece 33 drives the rotating roller 31 to rotate, the wind-up roller 32 abutting the rotating roller 31 is driven to rotate, and accordingly the wind-up roller 32 starts to wind up the non-woven fabric. In the winding process, the swing arm driving piece 415 drives the linkage gear 414 to rotate, and the winding swing arm 411 swings slightly in the direction away from the rotating roller 31 through the transmission of the crank gear 413 and the connecting rod 412, so that enough space exists between the rotating roller 31 and the winding roller 32 for winding.
When the winding is completed, the roll changing driving member 424 drives the driving sprocket 425 to rotate, the rotating ring 422 drives the roll changing arm 423 to start rotating through the transmission of the chain 427 and the driven sprocket 426, and when the roll changing arm 423 rotates to the roll placing groove 16, the extending arm 4232 guides the new winding roll 32 placed in the roll placing groove 16 into the second clamping groove 4231. Then, the rotary ring 422 continues to rotate, and when the roll changing arm 423 and the wind-up roll 32 rotate to a position right above the rotary roll 31, the cutting knife 432 extends out of the pneumatic slide rail 431, and the cutting knife 432 slides along the pneumatic slide rail 431 to cut the non-woven fabric.
After the non-woven fabric is cut off, the swing arm driving piece 415 drives the winding swing arm 411 to push the winding roller 32 which completes winding away from the rotating roller 31, meanwhile, the new winding roller 32 is in contact with the rotating roller 31, and the cut non-woven fabric is wound on the new winding roller 32 for pre-winding. After waiting for the winding swing arm 411 to swing and rotate the position of the movable roller 31, the rotating ring 422 continues to drive the roller changing arm 423 to rotate, and the new winding roller 32 is placed into the first clamping groove 4111 of the winding swing arm 411, so that winding is continued.
Because the extension arm 4232 is hinged to the roll changing arm 423, when a new wind-up roll 32 is placed in the first clamping groove 4111 of the wind-up swing arm 411, the extension arm 4232 rotates around the hinge point towards the outer side of the roll changing arm 423, and the new wind-up roll 32 is separated from the second clamping groove 4231 and does not interfere.
The present embodiment is merely illustrative of the present application and not limiting, and one skilled in the art, after having read the present specification, may make modifications to the embodiment without creative contribution as required, but is protected by patent law within the scope of the claims of the present application.
Claims (9)
1.A winding device, characterized in that: comprises a frame (1), a winding mechanism (3) and a roll changing mechanism (4) which are arranged on the frame (1);
The winding mechanism (3) comprises a rotating roller (31), a winding roller (32) and a winding driving piece (33), wherein the winding driving piece (33) is used for driving the rotating roller (31) to rotate, the non-woven fabric is clamped between the rotating roller (31) and the winding roller (32), and the rotating roller (31) is used for driving the winding roller (32) to rotate so as to wind the non-woven fabric;
The roll changing mechanism (4) comprises a swing arm assembly (41), a roll changing assembly (42) and a cutting assembly (43), wherein the swing arm assembly (41) comprises a rolling swing arm (411), the rolling swing arm (411) is rotationally connected with the rolling roll (32), and the rolling swing arm (411) is used for pressing or pushing the rolling roll (32) away from the rotating roll (31); the roll changing assembly (42) comprises a roll changing arm (423), wherein the roll changing arm (423) is used for changing a new winding roll (32) so as to keep continuous winding; the cutting assembly (43) is mounted on the roll changing assembly (42), and the cutting assembly (43) is used for cutting off the non-woven fabric.
2. A winding device according to claim 1, characterized in that: the utility model discloses a rolling swing arm, including frame (1), swing arm assembly (41) still include connecting rod (412), crank gear (413) and swing arm driver (415), the one end of connecting rod (412) with crank gear (413) are articulated, the other end of connecting rod (412) with the tip of rolling swing arm (411) is articulated, rolling swing arm (411) with frame (1) rotates to be connected, rolling swing arm (411) connecting rod (412) and crank gear (413) form crank rocker mechanism, swing arm driver (415) are used for the drive crank gear (413) rotate, thereby drive rolling swing arm (411) are swung.
3. A winding device according to claim 2, characterized in that: the swing arm assembly (41) further comprises a linkage gear (414), the linkage gear (414) is meshed with the crank gear (413), a first linkage rod (416) is connected between the linkage gears (414) which are respectively arranged on two sides of the frame (1), and the driving end of the swing arm driving piece (415) is connected with the linkage gear (414) on any side.
4. A winding device according to claim 3, characterized in that: the frame (1) is provided with slide rail (14), slide rail (14) are kept away from the one end of rotor (31) is connected with arc rail (141), slide rail (14) are followed keep away from the direction slope of rotor (31) sets up downwards, the arc opening orientation of arc rail (141) rotor (31), rolling swing arm (411) will behind wind-up roll (32) push away from rotor (31), wind-up roll (32) break away from rolling swing arm (411) and follow slide rail (14) slip extremely arc rail (141) department.
5. A winding device according to claim 4, characterized in that: an inductor (15) is arranged between the sliding rail (14) and the arc-shaped rail (141), the inductor (15) is electrically connected with the swing arm driving piece (415), and the inductor (15) is used for controlling the swing arm driving piece (415) to enable the winding swing arm (411) to swing towards the direction of the rotating roller (31).
6. A winding device according to claim 1, characterized in that: the roll changing assembly (42) further comprises a rotating bearing (421), a rotating ring (422) and a roll changing driving piece (424) used for driving the rotating ring (422) to rotate, the rotating bearing (421) is sleeved at two ends of the rotating roll (31), the rotating ring (422) is sleeved at the outer periphery side of the rotating bearing (421), and a roll changing arm (423) rotates along with the rotating ring (422) to drive a new winding roll (32) to the winding swing arm (411).
7. A winding device according to claim 6, characterized in that: the frame (1) is provided with put roller recess (16) that are arranged in placing new wind-up roll (32), roll change arm (423) keep away from second draw-in groove (4231) have been seted up to one end of swivel becket (422), one side that the swivel becket (423) kept away from the direction of rotation articulates there is extension arm (4232), extension arm (4232) are arranged in will be arranged in putting roller recess (16) wind-up roll (32) import in second draw-in groove (4231), second draw-in groove (4231) inboard is provided with limit baffle (4233), limit baffle (4233) are used for the restriction the direction of rotation of extension arm (4232), extension arm (4232) with the outside of roll change arm (423) is connected with pressure spring (4234).
8. A winding device according to claim 1, characterized in that: the machine frame (1) is further provided with a tensioning assembly (22), the tensioning assembly (22) comprises a tension roller (221) and a tensioning driving piece (222), two ends of the tension roller (221) are connected with sliding blocks, the machine frame (1) is provided with sliding grooves (13), the sliding blocks are in sliding connection with the sliding grooves (13), and the tensioning driving piece (222) is used for pushing the tension roller (221) and the sliding blocks to slide along the sliding grooves (13).
9. A winding device according to claim 1, characterized in that: the surface of the wind-up roll (32) is provided with an adhesive layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322630324.0U CN220787529U (en) | 2023-09-26 | 2023-09-26 | Winding equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322630324.0U CN220787529U (en) | 2023-09-26 | 2023-09-26 | Winding equipment |
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CN220787529U true CN220787529U (en) | 2024-04-16 |
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Family Applications (1)
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CN202322630324.0U Active CN220787529U (en) | 2023-09-26 | 2023-09-26 | Winding equipment |
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CN (1) | CN220787529U (en) |
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2023
- 2023-09-26 CN CN202322630324.0U patent/CN220787529U/en active Active
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