Automatic deviation-correcting winding device for nonwoven fabrics

Abstract

The invention discloses an automatic deflection-correcting and winding device for non-woven fabrics, and relates to the technical field of non-woven fabric production. The deflection-correcting mechanism comprises a first frame, a first driving motor, a first rotating shaft and a connecting rod. Two groups of first lifting components are fixed on the top of the first frame, a mounting seat is fixed under the first lifting component, the first rotating shaft is arranged above the conveying roller group, two ends of the first rotating shaft are rotatably arranged on the mounting seat, a fixing seat is fixed on the inner side of the mounting seat of the first rotating shaft, a plurality of deflection-correcting wheels are evenly arranged between the two fixing seats, the deflection-correcting wheels are mounted on the first rotating shaft through self-aligning bearings, a plurality of through holes are opened along the circumference of the deflection-correcting wheels, the connecting rod passes through the through holes of all the deflection-correcting wheels in the same direction in sequence, a first electric push rod is fixed on the fixing seat, and the telescopic end of the first electric push rod is hinged on the deflection-correcting wheel closest to it. The winding device can automatically correct the deflection of the conveyed non-woven fabric, so that the non-woven fabric can be rolled more neatly.

Description

Technical Field

[0001] The invention relates to the technical field of non-woven fabric production, and in particular to an automatic deviation-correcting winding device for non-woven fabric. Background Art

[0002] After the non-woven fabric is produced and processed, it is usually transported and rolled up by conveyor rollers. During the transportation process, the non-woven fabric is easy to deviate on the conveyor rollers, which causes uneven rolling. At the same time, since the non-woven fabric is thin and easy to wrinkle, the wrinkled non-woven fabric is also easy to cause problems such as uneven rolling during the rolling process. Summary of the invention

[0003] In view of the defects of the above-mentioned prior art, the purpose of the present invention is to provide a non-woven fabric automatic deviation correction and winding device to solve the problem of uneven winding of the non-woven fabric.

[0004] The purpose of the present invention is achieved by the following technical solutions:

[0005] A non-woven fabric automatic deviation correction and winding device comprises a conveying mechanism, a deviation correction mechanism and a winding mechanism, wherein the conveying mechanism comprises a conveying frame and a conveying roller group mounted on the conveying frame and rolling in cooperation with each other, wherein the conveying roller group has multiple groups and is arranged in parallel, and the deviation correction mechanism comprises a first frame, a first driving motor, a first rotating shaft and a connecting rod, wherein the first frame is fixed on the conveying frame, two groups of first lifting components are fixed on the top of the first frame, a mounting seat is fixed under the first lifting component, the first rotating shaft is driven by the first driving motor, the first rotating shaft is arranged above the last group of the conveying roller group, and both ends of the first rotating shaft are rotatable The first rotating shaft is provided with a fixing seat on the inner side of the fixing seat, a plurality of correcting wheels are evenly arranged between the two fixing seats, a friction block is arranged on the surface of the correcting wheel, the correcting wheel is installed on the first rotating shaft through a self-aligning bearing, a plurality of through holes are opened along the circumference of the correcting wheel, the connecting rod passes through the through holes of all the correcting wheels in the same direction in sequence, the connecting rod is hinged to the correcting wheel in the through hole, a first electric push rod is fixed on the fixing seat, the telescopic end of the first electric push rod is hinged to the correcting wheel closest to it, and the winding mechanism includes a winding frame and a winding roller installed on the winding frame.

[0006] Furthermore, there are two first electric push rods, which are respectively fixed on the two fixed seats. In the axial direction of the first rotating shaft, one first electric push rod is connected to the top of the correcting wheel closest to it, and the other first electric push rod is connected to the bottom of the correcting wheel closest to it, and the extension and retraction amounts of the two first electric push rods are synchronized.

[0007] Furthermore, a transition mechanism is provided between the conveying mechanism and the correcting mechanism, and the transition mechanism includes a transition frame, a second lifting assembly, a support plate, a rotating plate and an adjusting assembly. The second lifting assembly is used to lift the support plate and is fixed on the transition frame. One side of the rotating plate is rotatably provided on the support plate. Two sensors are provided on the rotating plate. The adjusting assembly is used to adjust the degree of rotation of the rotating plate relative to the support plate.

[0008] Furthermore, the adjusting assembly includes a sleeve, a first spring, a movable rod, an adjusting rod and a second electric push rod, the sleeve is fixed under the support plate, the movable rod passes through the sleeve and both ends extend out of the sleeve, the first end of the movable rod passes through the support plate and is hinged to the rotating plate, the movable rod is provided with a limit block, the limit block is arranged in the sleeve, the first spring is sleeved on the movable rod and arranged in the sleeve, and moves between the support plate and the limit block, the adjusting rod is vertically arranged to the movable rod, a conical stop block is fixed to the movable rod, the conical stop block is axially sleeved on the movable rod, the conical stop block abuts against the second end of the movable rod, and one end of the adjusting rod is connected to the second electric push rod.

[0009] Furthermore, an assembly box is fixed under the support plate, the second lifting assembly is fixed under the assembly box, the second electric push rod is fixed on the assembly box, and the sleeve, the first spring, the movable rod and the adjusting rod are all arranged in the assembly box.

[0010] Furthermore, the winding roller includes a winding shaft, a sliding block, a cylindrical spring and a cylindrical elastic roller. There are multiple sliding blocks, and the multiple sliding blocks are evenly arranged in a circumferential ring along the winding shaft. Multiple slide rails are fixed to the inner wall of the cylindrical spring. The length of the slide rail is smaller than the length of the cylindrical spring. The sliding block is arranged on the slide rail or detached from the slide rail. The cylindrical spring is provided with an inclined opening. The cylindrical elastic roller is sleeved outside the cylindrical spring, and the inner wall of the cylindrical elastic roller presses against the cylindrical spring.

[0011] Furthermore, the slide rail avoids the inclined opening, and within the same height range of the cylindrical spring, multiple slide rails are evenly arranged along the circumference of the cylindrical spring. The multiple slide rails are recorded as a slide rail unit, and multiple slide rail units are arranged in the height direction of the cylindrical spring, with gaps between adjacent slide rail units, and each slide rail has the sliding block that matches it.

[0012] Furthermore, the slide rail includes a body and a slide groove arranged on the body, one end of the slide groove is provided with a slope, and the sliding block is separated from the slide rail from the slope.

[0013] Furthermore, the cylindrical elastic roller is provided with an extrusion mechanism outside, and the extrusion mechanism includes multiple second rotating shafts arranged on the outer periphery of the cylindrical elastic roller, and there are four or five second rotating shafts. Closed-loop elastic extrusion belts are provided on the multiple second rotating shafts, and the inner circle of the elastic extrusion belt abuts against the cylindrical elastic roller.

[0014] Furthermore, a feeding mechanism is provided at the front end of the conveying mechanism, and the feeding mechanism includes a feeding rack and feeding rollers that roll in coordination with each other up and down and are arranged on the feeding rack.

[0015] The beneficial effects of the present invention are:

[0016] By setting a self-aligning bearing, the inclination of the correcting wheel relative to the first rotating shaft is achieved. The extension and retraction of the first electric push rod can push the correcting wheel connected thereto to cause angular deviation. The extension and retraction can achieve deviation in different directions. Multiple correcting wheels are connected by a connecting rod. The correcting wheel connected to the first electric push rod can drive other correcting wheels to deviate synchronously. When the first rotating shaft rotates, the correcting wheel will rotate with the first rotating shaft, and each correcting wheel will squeeze the non-woven fabric. At the same time, since the multiple correcting wheels are inclined, the squeezing force of each correcting wheel on the non-woven fabric is different. Therefore, under the squeezing of multiple correcting wheels, the deviated non-woven fabric will be squeezed and moved by the correcting wheel, thereby realizing automatic correction and making the non-woven fabric more neatly rolled. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the automatic deviation-correcting winding device for nonwoven fabrics of the present invention;

[0018] Figure 2 It is a structural schematic diagram of the present invention without the deviation correction mechanism;

[0019] Figure 3 It is a structural schematic diagram of the deviation correction mechanism in the present invention;

[0020] Figure 4 is a cross-sectional view of the deviation-correcting mechanism of the present invention;

[0021] Figure 5 It is a cross-sectional view of the correction mechanism with the correction wheel tilted in the present invention;

[0022] Figure 6 It is a structural schematic diagram of the transition mechanism in the present invention;

[0023] Figure 7 It is a partial structural schematic diagram of the transition mechanism in the present invention;

[0024] Figure 8 yes Figure 7 The structural breakdown diagram of

[0025] Fig. 9 It is a structural schematic diagram of the winding roller in the present invention;

[0026] Fig.10 is a cross-sectional view of the winding roller of the present invention;

[0027] Fig.11 It is a structural schematic diagram of the slide rail in the present invention;

[0028] Fig.12 is a side view of the winding roller in the present invention;

[0029] Fig.13 It is a structural schematic diagram of the winding roller and the extrusion mechanism in the present invention.

[0030] In the figure: 1, conveying mechanism; 11, conveying frame; 12, conveying roller group; 2, correcting mechanism; 21, first frame; 22, first electric push rod; 23, first rotating shaft; 24, connecting rod; 25, first lifting assembly; 26, mounting seat; 27, fixing seat; 28, correcting wheel; 29, friction block; 210, self-aligning bearing; 211, through hole; 3, winding mechanism; 31, winding frame; 32, winding roller; 321, winding shaft; 322, sliding block; 323, cylindrical spring; 324, cylindrical elastic roller; 325, slide rail; 3251, body; 3252, slide groove; 3253, ramp; 326, inclined opening; 4, extrusion mechanism; 41, second rotating shaft; 42, elastic extrusion belt; 5, feeding mechanism; 51, feeding rack; 52, feeding roller; 6, transition mechanism; 61, transition rack; 62, second lifting assembly; 63, support plate; 64, rotating plate; 65, adjustment assembly; 651, sleeve; 652, first spring; 653, movable rod; 654, adjustment rod; 655, second electric push rod; 656, limit block; 657, conical block; 66, sensor; 67, assembly box. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects solved by the invention more clearly understood, the invention is further described below in conjunction with the accompanying drawings and embodiments.

[0032] Example 1

[0033] like Figures 1 to 5 As shown, this embodiment provides a non-woven fabric automatic deviation correction and winding device, including a conveying mechanism 1, a deviation correction mechanism 2 and a winding mechanism 3.

[0034] The conveying mechanism 1 comprises a conveying frame 11 and a conveying roller set 12 mounted on the conveying frame 11 and rolling up and down in coordination. The conveying roller set 12 has multiple sets and is arranged in parallel. The winding mechanism 3 comprises a winding frame 31 and a winding roller 32 mounted on the winding frame 31 .

[0035] The deviation correction mechanism 2 includes a first frame 21, a first drive motor, a first shaft 23 and a connecting rod 24. The first frame 21 is fixed on the conveying frame 11. The first frame 21 is arched and mounted on the conveying frame 11. Two groups of first lifting components 25 are fixed on the top of the first frame 21. A mounting seat 26 is fixed under the first lifting component 25. The first shaft 23 is driven by the first drive motor, and the first drive motor is fixed on the mounting seat 26. The first shaft 23 is arranged above the last group of conveying roller groups 12. Both ends of the first shaft 23 are rotatably arranged on the mounting seat 26. The first shaft 23 A fixing seat 27 is fixed on the inner side of the mounting seat 26, and a plurality of correcting wheels 28 are evenly arranged between the two fixing seats 27. A friction block 29 is arranged on the surface of the correcting wheel 28. The correcting wheel 28 is mounted on the first rotating shaft 23 through a self-aligning bearing 210. The correcting wheel 28 is provided with a plurality of through holes 211 along its circumference. The connecting rod 24 passes through the through holes 211 of all the correcting wheels 28 in the same direction in sequence. The connecting rod 24 is hinged to the correcting wheel 28 in the through hole 211. A first electric push rod 22 is fixed on the fixing seat 27, and the telescopic end of the first electric push rod 22 is hinged to the correcting wheel 28 closest to it.

[0036] The first lifting assembly 25 can be a cylinder or other structure. The first lifting assembly 25 drives the mounting seat 26 to rise and fall in the vertical direction. The deflection correction wheel 28 and the first rotating shaft 23 move up and down simultaneously with the mounting seat 26, so as to adjust the distance between the deflection correction wheel 28 and the conveying roller group 12. When the first lifting assembly 25 stops working, the positions of the deflection correction wheel 28 and the first rotating shaft 23 are determined, so as to facilitate the next deflection correction action.

[0037] There are multiple connecting rods 24 which are arranged in a ring shape along the circumference of the deflection correcting wheel 28 . The number of connecting rods 24 is the same as the number of through holes 211 on any one of the deflection correcting wheels 28 .

[0038] By setting the self-aligning bearing 210, the inclination of the deflection correction wheel 28 relative to the first rotating shaft 23 is realized. The extension and retraction of the first electric push rod 22 can push the deflection correction wheel 28 connected thereto to deflect at an angle. The extension and retraction can achieve deflection in different directions. The multiple deflection correction wheels 28 are connected by the connecting rod 24. Therefore, the deflection correction wheel 28 connected to the first electric push rod 22 can drive other deflection correction wheels 28 to deflect synchronously. When the first driving motor drives the first rotating shaft 23 to rotate, the fixing seat 27 fixedly connected to the first rotating shaft 23 and the fixing seat 27 are The fixedly connected first electric push rod 22, the correcting wheel 28 hinged to the first electric push rod 22, and the remaining correcting wheels 28 connected together by the connecting rod 24 will rotate together with the first rotating shaft 23, and each correcting wheel 28 will squeeze the non-woven fabric. However, since the multiple correcting wheels 28 are tilted, the squeezing force of each correcting wheel 28 on the non-woven fabric is different. Therefore, under the squeezing of multiple correcting wheels 28, the deviated non-woven fabric will be squeezed and moved by the correcting wheel 28, and the tilt direction of the correcting wheel 28 determines the correcting direction of the correcting wheel 28.

[0039] refer to Figure 3 There are two first electric push rods 22, which are fixed on two fixing seats 27 respectively. In the axial direction of the first rotating shaft 23, one first electric push rod 22 is connected to the top of the nearest correcting wheel 28, and the other first electric push rod 22 is connected to the bottom of the nearest correcting wheel 28. The extension and retraction amounts of the two first electric push rods 22 are synchronized.

[0040] The two first electric push rods 22 extend and retract synchronously, so as to better control the tilting directions of the multiple deflection correcting wheels 28 and keep the tilting directions of the deflection correcting wheels 28 consistent.

[0041] refer to Figure 1 A feeding mechanism 5 is provided at the front end of the conveying mechanism 1. The feeding mechanism 5 includes a feeding frame 51 and feeding rollers 52 which are arranged on the feeding frame 51 and roll in cooperation with each other up and down.

[0042] The nonwoven fabric is fed into the conveying mechanism 1 by the feed roller 52 , and is transported in multiple layers up and down by the conveying mechanism 1 , and arrives between the conveying roller group 12 and the deviation correcting mechanism 2 , and is corrected by the deviation correcting mechanism 2 , and finally is wound up by the winding roller 32 .

[0043] Example 2

[0044] like Figures 6 to 8As shown, this embodiment provides an automatic deviation-correcting winding device for non-woven fabrics. On the basis of Embodiment 1, a transition mechanism 6 is provided between the conveying mechanism 1 and the deviation-correcting mechanism 2. The transition mechanism 6 includes a transition frame 61, a second lifting assembly 62, a support plate 63, a rotating plate 64 and an adjusting assembly 65. The second lifting assembly 62 is used to lift the support plate 63 and is fixed on the transition frame 61. One side of the rotating plate 64 is rotatably provided on the support plate 63. Two sensors 66 are provided on the rotating plate 64. The adjusting assembly 65 is used to adjust the degree of rotation of the rotating plate 64 relative to the support plate 63.

[0045] The support plate 63 is moved to a suitable position by the second lifting component 62, and the rotating plate 64 is rotated by the adjusting component 65, so that the non-woven fabric is transported above the rotating plate 64. The non-woven fabric can be transported in contact with the rotating plate 64, or it can be transported above the rotating plate 64 and parallel to the rotating plate 64. During the transportation process, two sensors 66 are arranged on both sides of the rotating plate 64, which can sense the position information of the non-woven fabric in real time. The sensor 66 transmits the position information to the control device. When the non-woven fabric is offset, the control device controls the first electric push rod 22 to move according to the offset information it receives, and controls the deviation correction wheel 28 to tilt and squeeze the non-woven fabric, thereby correcting the position of the non-woven fabric until the sensor 66 senses that the position of the non-woven fabric is corrected.

[0046] The sensor 66 is arranged on the rotating plate 64, so that more accurate position information of the non-woven fabric during the conveying process can be obtained. As the winding thickness increases, the conveying angle of the non-woven fabric between the winding roller 32 and the conveying roller group 12 may change. If the sensor 66 is arranged at a fixed position, then when the conveying angle of the non-woven fabric changes, the position information sensed by the sensor 66 may have errors. However, when the sensor 66 is arranged on the rotating plate 64, when the conveying angle of the non-woven fabric changes, the rotating plate 64 can adjust the inclination angle and match the conveying angle of the non-woven fabric, and the position information obtained by the sensor 66 is more accurate.

[0047] refer to Figure 8The adjusting assembly 65 includes a sleeve 651, a first spring 652, a movable rod 653, an adjusting rod 654 and a second electric push rod 655. The sleeve 651 is fixed under the support plate 63. The movable rod 653 passes through the sleeve 651 and both ends extend out of the sleeve 651. The first end of the movable rod 653 passes through the support plate 63 and is hinged to the rotating plate 64. A limit block 656 is provided on the movable rod 653. The limit block 656 is arranged in the sleeve 651. The first spring 652 is sleeved on the movable rod 653 and arranged in the sleeve 651, and moves between the support plate 63 and the limit block 656. The adjusting rod 654 is vertically arranged with the movable rod 653. A conical stop block 657 is fixed on the movable rod 653. The conical stop block 657 is axially sleeved on the movable rod 653. The conical stop block 657 abuts against the second end of the movable rod 653. One end of the adjusting rod 654 is connected with the second electric push rod 655.

[0048] The second electric push rod 655 pushes the adjusting rod 654 to move, and the position of the conical stop block 657 on the adjusting rod 654 also moves. At the same time, the contact position between the second end of the movable rod 653 and the conical stop block 657 also changes. The conical stop block 657 pushes the movable rod 653 toward the rotating plate 64. With the cooperation of the first spring 652, the movable rod 653 pushes the rotating plate 64, and the rotating plate 64 rotates relative to the support plate 63. When the second electric push rod 655 pulls back the adjusting rod 654, the conical stop block 657 moves in the opposite direction. Under the action of the elastic force, the first spring 652 drives the movable rod 653 to move toward the second end of the movable rod 653, and the rotating plate 64 rotates.

[0049] The adjusting assembly 65 has multiple groups, and multiple conical stoppers 657 are arranged on the same adjusting rod 654 and are pushed by a second electric push rod 655, so that the rotation of the rotating plate 64 is more stable.

[0050] Furthermore, an assembly box 67 is fixed under the support plate 63 , the second lifting assembly 62 is fixed under the assembly box 67 , the second electric push rod 655 is fixed on the assembly box 67 , and the sleeve 651 , the first spring 652 , the movable rod 653 and the adjustment rod 654 are all arranged in the assembly box 67 .

[0051] Example 3

[0052] like Figures 9 to 13As shown, this embodiment provides a non-woven fabric automatic deviation correction and winding device. On the basis of Example 1, the winding roller 32 includes a winding shaft 321, a sliding block 322, a cylindrical spring 323 and a cylindrical elastic roller 324. There are multiple sliding blocks 322, and the multiple sliding blocks 322 are evenly arranged in a circumferential ring along the winding shaft 321. A plurality of slide rails 325 are fixed to the inner wall of the cylindrical spring 323. The length of the slide rail 325 is less than the length of the cylindrical spring 323. The sliding block 322 is arranged on the slide rail 325 or detached from the slide rail 325. The cylindrical spring 323 is provided with an inclined opening 326. The cylindrical elastic roller 324 is sleeved outside the cylindrical spring 323, and the inner wall of the cylindrical elastic roller 324 is against the cylindrical spring 323.

[0053] refer to Fig.13 When the sliding block 322 is disposed on the slide rail 325, the sliding block 322 is disposed between the winding shaft 321 and the slide rail 325. At this time, the sliding block 322 and the slide rail 325 jointly support the cylindrical spring 323. The inclined opening 326 of the cylindrical spring 323 is aligned. The cross-section of the cylindrical spring 323 in the circumferential direction is a regular circular ring. At this time, the non-woven fabric is wound on the cylindrical elastic roller 324; refer to Fig.12 When the winding shaft 321 moves along its axial direction, the sliding block 322 slides out of the slide rail 325. At this time, the sliding block 322 and the slide rail 325 are independent of each other, and the cylindrical spring 323 is no longer supported by the sliding block 322 and the slide rail 325, but is supported by the slide rail 325 alone. At this time, the wound non-woven fabric squeezes the cylindrical elastic roller 324, and the inclined opening 326 of the cylindrical spring 323 slides. One inclined opening 326 of the cylindrical spring 323 slides into the cylindrical spring 323 along the other inclined opening 326. At this time, the circumferential section of the winding roller 32 is an irregular circle, and the contact friction between the winding shaft 321 and the slide rail 325 is small. The winding shaft 321 can be pulled out along the axial direction for rewinding and use.

[0054] refer to Fig.10 The slide rail 325 avoids the inclined opening 326. Within the same height range of the cylindrical spring 323, multiple slide rails 325 are evenly arranged along the circumference of the cylindrical spring 323. The multiple slide rails 325 are recorded as a slide rail unit. Multiple slide rail units are arranged in the height direction of the cylindrical spring 323, and gaps are left between adjacent slide rail units. Each slide rail 325 has a sliding block 322 that matches it.

[0055] Furthermore, the slide rail 325 includes a body 3251 and a slide groove 3252 disposed on the body 3251 . A slope 3253 is disposed at one end of the slide groove 3252 , and the sliding block 322 is separated from the slide rail 325 from the slope 3253 .

[0056] refer to Fig.13A squeezing mechanism 4 is provided outside the cylindrical elastic roller 324 , and the squeezing mechanism 4 includes a plurality of second rotating shafts 41 arranged on the outer periphery of the cylindrical elastic roller 324 , and there are four or five second rotating shafts 41 , and a closed-loop elastic squeezing belt 42 is provided on the plurality of rotating shafts, and the inner ring of the elastic squeezing belt 42 abuts against the cylindrical elastic roller 324 .

[0057] When the non-woven fabric is rolled up, the non-woven fabric is squeezed between the elastic squeezing belt 42 and the cylindrical elastic roller 324. The squeezing force can flatten the wrinkles of the non-woven fabric, making it more convenient to roll up and further avoiding the deviation of the rolling position of the non-woven fabric. When the rolling is completed, the rolling shaft 321 is moved along its axial direction, and the sliding block 322 slides out of the slide rail 325. At this time, the circumferential section of the rolling roller 32 is an irregular circle. The rolling shaft 321 and the cylindrical spring 323 can be taken out in turn, and the rolled non-woven fabric can be easily taken out from under the squeezing mechanism 4.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should fall within the protection scope of the present invention.

Claims

1. A non-woven fabric automatic deviation correction and winding device, characterized in that: The invention comprises a conveying mechanism (1), a deviation correcting mechanism (2) and a winding mechanism (3), wherein the conveying mechanism (1) comprises a conveying frame (11) and a conveying roller group (12) mounted on the conveying frame (11) and rolling in cooperation with each other up and down, wherein the conveying roller group (12) comprises a plurality of groups and is arranged in parallel, and the deviation correcting mechanism (2) comprises a first frame (21), a first driving motor, a first rotating shaft (23) and a connecting rod (24), wherein the first frame (21) is fixed on the conveying frame (11), two groups of first lifting components (25) are fixed on the top of the first frame (21), a mounting seat (26) is fixed under the first lifting component (25), the first rotating shaft (23) is driven by the first driving motor, the first rotating shaft (23) is arranged above the last group of the conveying roller group (12), the two ends of the first rotating shaft (23) are rotatably arranged on the mounting seat (26), and the first rotating shaft (23) is connected to the conveying roller group (12) by the first driving motor. 3) A fixed seat (27) is fixedly provided on the inner side of the mounting seat (26), a plurality of deflection correction wheels (28) are evenly provided between the two fixed seats (27), a friction block (29) is provided on the surface of the deflection correction wheel (28), the deflection correction wheel (28) is installed on the first rotating shaft (23) through a self-aligning bearing (210), the deflection correction wheel (28) is provided with a plurality of through holes (211) along its circumference, the connecting rod (24) sequentially passes through the through holes (211) of all the deflection correction wheels (28) in the same direction, the connecting rod (24) is hinged to the deflection correction wheel (28) in the through hole (211), a first electric push rod (22) is fixed on the fixed seat (27), the telescopic end of the first electric push rod (22) is hinged to the deflection correction wheel (28) closest to it, and the winding mechanism (3) comprises a winding frame (31) and a winding roller (32) installed on the winding frame (31); The winding roller (32) comprises a winding shaft (321), a sliding block (322), a cylindrical spring (323) and a cylindrical elastic roller (324); there are a plurality of sliding blocks (322), and the plurality of sliding blocks (322) are evenly arranged in a circumferential ring shape along the winding shaft (321); a plurality of slide rails (325) are fixed to the inner wall of the cylindrical spring (323); the length of the slide rail (325) is less than the length of the cylindrical spring (323); the sliding block (322) is arranged on the slide rail (325) or detached from the slide rail (325); the cylindrical spring (323) is provided with an inclined opening (326); the cylindrical elastic roller (324) is sleeved outside the cylindrical spring (323); and the inner wall of the cylindrical elastic roller (324) abuts against the cylindrical spring (323); The cylindrical elastic roller (324) is provided with an extrusion mechanism (4) outside, and the extrusion mechanism (4) comprises a plurality of second rotating shafts (41) arranged on the outer periphery of the cylindrical elastic roller (324), and the second rotating shafts (41) are four or five in number, and a closed-loop elastic extrusion belt (42) is provided on the plurality of second rotating shafts (41), and the inner ring of the elastic extrusion belt (42) abuts against the cylindrical elastic roller (324).

2. The nonwoven fabric automatic deviation-correcting winding device according to claim 1, characterized in that: There are two first electric push rods (22), which are fixed on the two fixing seats (27) respectively. In the axial direction of the first rotating shaft (23), one first electric push rod (22) is connected to the upper part of the deflection correcting wheel (28) closest to it, and the other first electric push rod (22) is connected to the lower part of the deflection correcting wheel (28) closest to it. The extension and retraction amounts of the two first electric push rods (22) are synchronized.

3. The nonwoven fabric automatic deviation-correcting winding device according to claim 1, characterized in that: A transition mechanism (6) is provided between the conveying mechanism (1) and the deviation-correcting mechanism (2), the transition mechanism (6) comprising a transition frame (61), a second lifting assembly (62), a support plate (63), a rotating plate (64) and an adjusting assembly (65), the second lifting assembly (62) being used for lifting the support plate (63) and being fixed on the transition frame (61), one side of the rotating plate (64) being rotatably provided on the support plate (63), two sensors (66) being provided on the rotating plate (64), and the adjusting assembly (65) being used for adjusting the degree of rotation of the rotating plate (64) relative to the support plate (63).

4. The nonwoven fabric automatic deviation-correcting winding device according to claim 3, characterized in that: The adjustment assembly (65) comprises a sleeve (651), a first spring (652), a movable rod (653), an adjustment rod (654) and a second electric push rod (655); the sleeve (651) is fixed under the support plate (63); the movable rod (653) passes through the sleeve (651) and both ends extend out of the sleeve (651); the first end of the movable rod (653) passes through the support plate (63) and is hinged to the rotating plate (64); a limit block (656) is provided on the movable rod (653); the limit block (656) is arranged inside the sleeve (651). The first spring (652) is sleeved on the movable rod (653) and arranged in the sleeve (651), and moves between the support plate (63) and the limit block (656). The adjusting rod (654) is vertically arranged with the movable rod (653). A conical stop block (657) is fixed on the movable rod (653). The conical stop block (657) is axially sleeved on the movable rod (653). The conical stop block (657) abuts against the second end of the movable rod (653). One end of the adjusting rod (654) is connected to the second electric push rod (655).

5. The nonwoven fabric automatic deviation-correcting winding device according to claim 4, characterized in that: An assembly box (67) is fixed under the support plate (63), the second lifting assembly (62) is fixed under the assembly box (67), the second electric push rod (655) is fixed on the assembly box (67), and the sleeve (651), the first spring (652), the movable rod (653) and the adjustment rod (654) are all arranged in the assembly box (67).

6. The nonwoven fabric automatic deviation-correcting winding device according to claim 1, characterized in that: The slide rail (325) avoids the inclined opening (326). Within the same height range of the cylindrical spring (323), a plurality of the slide rails (325) are evenly arranged along the circumference of the cylindrical spring (323). The plurality of the slide rails (325) are recorded as a slide rail unit. A plurality of the slide rail units are arranged in the height direction of the cylindrical spring (323), and gaps are left between adjacent slide rail units. Each slide rail (325) has a sliding block (322) matched therewith.

7. The nonwoven fabric automatic deviation-correcting winding device according to claim 1, characterized in that: The slide rail (325) comprises a body (3251) and a slide groove (3252) provided on the body (3251); a slope (3253) is provided at one end of the slide groove (3252); and the sliding block (322) is separated from the slide rail (325) from the slope (3253).

8. The nonwoven fabric automatic deviation-correcting winding device according to claim 1, characterized in that: A feeding mechanism (5) is provided at the front end of the conveying mechanism (1), and the feeding mechanism (5) comprises a feeding frame (51) and feeding rollers (52) arranged on the feeding frame (51) and rolling in coordination with each other up and down.

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