Non-woven fabric winding device and non-woven fabric

Abstract

The utility model relates to a non-woven fabric winding device and non-woven fabric, and relates to the non-woven fabric field, the non-woven fabric winding device comprises a rack, a discharging machine, a winding mechanism, an adjusting mechanism and a plurality of conveying rollers, the winding mechanism comprises a winding core sleeve, a winding roller, an ejection block, a pressing assembly and a driving assembly, the winding roller is provided with an opening, and the opening is communicated with the opening. The ejection block is slidably connected to the winding roller, the driving assembly is arranged in the winding roller and used for driving the ejection block to be ejected out of an opening, the winding roller is rotationally connected to the rack, the pressing assembly is arranged on the rack, the winding roller is sleeved with the winding core sleeve, and the adjusting mechanism is arranged on the rack. The surface tension adjusting device is used for adjusting surface tension; the non-woven fabric comprises a non-woven fabric body layer and an anti-corrosion fiber layer, the non-woven fabric winding device and the non-woven fabric have the functions of winding the non-woven fabric and adjusting the surface tension of the non-woven fabric.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabrics, in particular to a non-woven fabric winding device and non-woven fabrics. Background Art

[0002] Nonwoven fabrics, also known as nonwovens, are sheets, webs, or mats made from oriented or randomly arranged fibers that are formed through friction, bonding, or adhesion. They are moisture-resistant, breathable, flexible, lightweight, non-combustible, easily decomposable, non-toxic and non-irritating, available in a variety of colors, inexpensive, and recyclable. They are used in a wide range of industries, including healthcare, home decoration, clothing, industry, and agriculture.

[0003] Currently, the publication date is March 21, 2023, and the publication number is CN218664466U The Chinese utility model patent application proposes a winding mechanism comprising a concave bracket, with supporting frames disposed at both ends of one side of the top of the bracket. An auxiliary roller is connected to the bottom between the supporting frames via a rotating shaft. A support frame is disposed on the other side of the top of the concave bracket via bolts. A winding roller is connected to the top of the inner side of the support frame via a rotating shaft at a position corresponding to the auxiliary roller. A motor is screwed to the top of the outer side of the support frame at a position corresponding to the winding roller. A micro air pump is screwed to the other end of the winding roller. Air holes are uniformly opened on the top surface of the winding roller from left to right. Airbag positioning sleeves are adhered to the outer periphery of the winding roller at the positions corresponding to the air holes. This winding mechanism is easy to adjust to different winding drum specifications and is convenient to operate, saving time and effort.

[0004] However, since the non-woven fabric needs to be covered on the core sleeve when it is rolled up, and then the core sleeve is put on the winding shaft for winding, as the number of fabric layers continues to increase, the pressure of the fabric on the sleeve continues to increase. The core sleeve will deform inward after receiving the pressure, thereby squeezing the winding roller. When the squeezing force on the winding roller is too large, the core sleeve will fit tightly against the winding roller, which will result in the core being unable to be removed from the winding roller after the winding action is completed. Utility Model Content

[0005] In order to avoid the increase in the linear speed of the outermost circle of the non-woven fabric roll due to the increase in fabric thickness during the non-woven fabric rolling process, which leads to excessive pulling and tension of the non-woven fabric, and the thicker non-woven fabric roll causing greater squeezing pressure on the roll core and making it difficult to unload the material, the utility model provides a non-woven fabric rolling device and non-woven fabric.

[0006] In the first aspect, the utility model provides a non-woven fabric winding device, which includes a frame, a discharging machine, a winding mechanism, an adjusting mechanism and multiple conveying rollers. The winding mechanism includes a core sleeve, a winding roller, an ejection block, a motor, a clamping assembly and a driving assembly. An opening is opened on the winding roller, and the ejection block is slidably connected to the winding roller. The motor is arranged on the frame, and the motor is transmission-connected to the winding roller. The driving assembly is arranged inside the winding roller for driving the ejection block to be ejected from the opening. The winding roller is rotatably connected to the frame, the clamping assembly is arranged on the frame, the core sleeve is sleeved on the winding roller, and the adjusting mechanism is arranged on the frame for adjusting the surface tension of the non-woven fabric to prevent the non-woven fabric from being torn.

[0007] After the non-woven fabric enters the winding mechanism, the initial end of the non-woven fabric is pressed against the surface of the core sleeve on the winding drum. The motor drives the winding roller to rotate to complete the winding action of the non-woven fabric. During the winding process, the ejector block is ejected from the opening of the winding roller to support the core sleeve so that the core sleeve does not contact the winding roller. After the winding is completed, the ejector block retracts into the opening and no longer supports the core sleeve. At this time, the core sleeve can be easily removed from the winding roller.

[0008] Optionally, the driving assembly includes a rotating shaft, a transmission gear, an ejection rack, a first bearing and a second bearing, the first bearing being arranged on one end of the winding roller, the second bearing being arranged on the other end of the winding roller, the rotating shaft passing through the first bearing and the second bearing and being rotatably connected to the inside of the winding roller, the transmission gear being coaxially arranged on the rotating shaft, the ejection rack being arranged on the ejection block, and the transmission gear being meshed with the ejection rack for transmission.

[0009] By adopting the above technical solution, the rotation of the rotating shaft can drive the rotation of the transmission gear, and the rotation can be converted into movement by the ejector rack meshing with the transmission gear, thereby controlling the extension and contraction of the ejector block in the opening on the winding roller; when the winding work starts, the rotating shaft rotates clockwise first, and the transmission gear rotates clockwise accordingly, and the ejector rack moves outward to drive the ejector block to extend from the opening on the winding roller, thereby supporting the core sleeve sleeve arranged outside the winding roller, and preventing the increased thickness of the material roll from completely pressing the core sleeve on the winding roller; after the winding work is completed, the rotating shaft is rotated counterclockwise, and the transmission gear rotates counterclockwise accordingly, and the ejector rack moves inward to drive the ejector block to retract into the winding roller, making it easier to remove the material roll. At the same time, during the winding process, the winding roller will bear an increasing load. The winding roller is isolated from the rotating shaft by a bearing to avoid wear between the winding roller and the rotating shaft, and to prevent the rotation of the winding roller from being transmitted to the rotating shaft, causing incorrect extension and contraction of the ejector block.

[0010] Optionally, the drive assembly also includes a fixed ring, a first sliding groove is provided on the end of the rotating shaft close to the first bearing, a first slider is provided on the fixed ring, the fixed ring is slidably connected to the rotating shaft, a tooth groove is provided on the surface of the winding roller close to the first bearing, and teeth are provided on the side of the fixed ring close to the winding roller.

[0011] By adopting the above technical solution, when the rotating shaft rotates to drive the ejector block to fully extend, the ejector block will always be subjected to the extrusion pressure from the material roll during the winding process. At this time, the first slider on the fixed ring is allowed to slide along the first sliding groove on the rotating shaft toward the first bearing until the teeth on the fixed ring are engaged with the teeth on the winding roller. At this time, the rotating shaft can be fixed and no longer rotated, thereby preventing the extended ejector block from retracting after being subjected to pressure during the winding process. When the winding is completed, the fixed ring can be removed from the rotating shaft, and then the rotating shaft can be rotated to control the ejector block to retract into the winding roller.

[0012] Optionally, fixed baffles are provided at both ends of the winding roller.

[0013] By adopting the above technical solution, during the winding process, the baffles are fixed at both ends of the tightening roller, and both sides of the non-woven fabric are in contact with the baffles during winding, thereby preventing the non-woven fabric from being skewed during winding, thereby achieving a better winding effect.

[0014] Optionally, the clamping assembly includes a clamping roller, a second slider and a limit spring. A second slide groove is provided on the frame, the second slider is slidably connected to the frame, the limit spring is arranged in the second slide groove, one end of the limit spring abuts against the second slider, the other end of the limit spring abuts against the frame, and the clamping roller is rotatably connected to the second slider.

[0015] By adopting the above technical solution, after the non-woven fabric to be rolled up is pressed onto the winding core sleeve, the second slider is located in the second slide groove near one end of the winding roller, the limit springs are not deformed, and the pressure roller abuts against the winding core sleeve. When the winding core sleeve starts to rotate, due to the friction between the surface of the non-woven fabric and the surface of the pressure roller, the pressure roller rotates accordingly to press and flatten the non-woven fabric roll. As the thickness of the non-woven fabric roll increases, the pressure roller tends to move along the second slide groove on the frame toward both ends, causing the limit spring to be squeezed and deformed, and the second slider drives the pressure roller to slide in the direction away from the winding roller, so that the pressure roller always presses the non-woven fabric roll, avoiding the uneven tension acting on the non-woven fabric due to the unevenness of the non-woven fabric during the winding process, thereby causing the non-woven fabric to be tight.

[0016] Optionally, the adjusting mechanism includes an adjusting roller, a fixed rotating roller, a limiting plate, a third slider and a support spring, the fixed rotating roller is rotatably connected to the frame, the limiting plate is welded to the frame, a third slide groove is provided on the limiting plate, the third slider is slidably connected to the third slide groove, the adjusting roller is rotatably connected to the third slider, the support spring is arranged in the third slide groove, and one end of the support spring abuts against the third slider, and the other end of the support spring abuts against the frame.

[0017] By adopting the above technical solution, after the initial end of the non-woven fabric passes through the conveying roller and enters the adjusting mechanism, it reaches the adjusting roller, passes above the adjusting roller, passes under the fixed rotating roller, reaches another adjusting roller, passes above the adjusting roller, and reaches the next fixed rotating roller, and is finally pressed over the adjusting roller. At this time, the third slider is in the uppermost position of the third slide, and the supporting spring is only affected by the gravity of the adjusting roller and does not deform. As the thickness of the non-woven fabric increases after winding, the non-woven fabric pressed on the adjusting roller is pulled faster and faster, and the third slider gradually slides from the uppermost end of the third slide to the lowermost end. This process can effectively alleviate the increasing tension due to the increase in the linear velocity of the outermost ring of the non-woven fabric roll, thereby avoiding excessive pulling of the non-woven fabric.

[0018] In a second aspect, the utility model provides a non-woven fabric, which includes a non-woven fabric body layer and an anti-corrosion fiber layer, wherein the anti-corrosion fiber layer is adhered to the upper and lower surfaces of the non-woven fabric body layer using an adhesive.

[0019] By adopting the above technical solution, since the corrosion-resistant fiber layer has good chemical corrosion resistance and toughness, after being bonded to the non-woven fabric body layer through an adhesive, the characteristics of the corrosion-resistant fiber layer will be attached to the non-woven fabric, making the non-woven fabric have good corrosion resistance and toughness.

[0020] In summary, the present invention has at least one of the following beneficial technical effects:

[0021] 1. After the non-woven fabric enters the winding mechanism, the initial end of the non-woven fabric is pressed against the surface of the core sleeve on the winding roller. The driving motor drives the winding roller to rotate to complete the winding action of the non-woven fabric. During the winding process, the ejector block is ejected from the opening of the winding roller to support the core sleeve so that the core sleeve does not contact the winding roller. After the winding is completed, the ejector block retracts into the opening and no longer supports the core sleeve. At this time, the core sleeve can be easily removed from the winding roller.

[0022] 2. The rotation of the rotating shaft drives the rotation of the transmission gear, and the rotation is converted into movement through the meshing rack, thereby controlling the extension and contraction of the ejector block in the opening on the winding roller; when the winding work starts, the rotating shaft rotates clockwise first, and the transmission gear rotates clockwise accordingly. The ejector rack moves outward to drive the ejector block to extend from the opening on the winding roller, thereby supporting the winding core sleeve sleeve outside the winding roller. After the winding work is completed, the rotating shaft is rotated counterclockwise, and the transmission gear rotates counterclockwise accordingly. The ejector rack moves inward to drive the ejector block to retract into the winding roller, making it easier to remove the material roll. At the same time, the winding roller will bear an increasing load during the winding process. The winding roller is isolated from the rotating shaft by a bearing to avoid wear between the winding roller and the rotating shaft, and to prevent the rotation of the winding roller from being transmitted to the rotating shaft, causing incorrect extension and contraction of the ejector block.

[0023] 3. After the initial end of the non-woven fabric passes through the conveying roller and enters the adjusting device, as the thickness of the non-woven fabric increases after winding, the increasing tension acts on the adjusting roller, and the adjusting roller slides downward. This process can effectively alleviate the increasing tension caused by the increase in the linear speed of the outermost circle of the non-woven fabric roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of Example 1;

[0025] Figure 2 yes Figure 1 Side view of;

[0026] Figure 3 yes Figure 1 Enlarged view of middle part B;

[0027] Figure 4 yes Figure 1 Enlarged view of middle C part;

[0028] Figure 5 It is a schematic diagram of the overall structure of the winding roller;

[0029] Figure 6 It is a schematic diagram of the internal structure of the winding roller.

[0030] Figure 7 This is an overall schematic diagram of Example 2.

[0031] Explanation of reference numerals: 100, frame; 200, discharge machine; 300, winding mechanism; 310, winding core sleeve; 320, winding roller; 321, opening; 330, ejector block; 340, motor; 350, baffle; 360, pressing assembly; 361, pressing roller; 362, second chute; 363, second slider; 364, limit spring; 370, driving assembly; 371, rotating shaft; 372, transmission gear; 373, ejector Output rack; 374, first bearing; 375, second bearing; 376, fixed ring; 377, first slider; 378, first slide groove; 379, tooth groove; 3711, tooth; 400, adjustment mechanism; 401, adjustment roller; 402, fixed rotating roller; 403, limit plate; 404, third slide groove; 405, third slider; 406, support spring; 500, conveying roller; 1, corrosion-resistant fiber layer; 2, non-woven fabric body layer. DETAILED DESCRIPTION

[0032] The following combination Figure 1-Figure 7 The utility model is described in further detail.

[0033] Example 1:

[0034] This embodiment discloses a non-woven fabric winding device: Figures 1-6 The winding device includes a frame 100, a discharger 200, a winding mechanism 300, an adjusting mechanism 400 and a plurality of conveying rollers 500. The discharger 200 is arranged on the frame 100, the conveying rollers 500 are arranged on the frame 100, the winding mechanism 300 is arranged on the frame 100, and is used to wind the non-woven fabric. The adjusting mechanism 400 is arranged on the frame 100, and is used to adjust the surface tension of the non-woven fabric.

[0035] Reference Figures 1-6 The adjusting mechanism 400 includes an adjusting roller 401, a fixed rotating roller 402, a limiting plate 403, a third slider 405 and a support spring 406. The fixed rotating roller 402 is rotatably connected to the frame 100. The limiting plate 403 is welded to the frame 100. A third slide groove 404 is provided on the limiting plate 403. The third slider 405 is slidably connected to the third slide groove 404. The adjusting roller 401 is rotatably connected to the third slider 405. The support spring 406 is arranged in the third slide groove 404, and one end of the support spring 406 abuts against the third slider 405, and the other end of the support spring 406 abuts against the frame 100.

[0036] After waiting for the initial end of the non-woven fabric to pass through the conveying roller 500 and enter the adjusting mechanism 400, it reaches the adjusting roller 401, passes under the fixed rotating roller 402 after passing above the adjusting roller 401, reaches another adjusting roller 401, passes above the adjusting roller 401 and reaches the next fixed rotating roller 402, and is finally pressed over the adjusting roller 401. At this time, the third slider 405 is in the uppermost position of the third slide 404, and the supporting spring 406 is only affected by the gravity of the adjusting roller 401 and does not deform. As the thickness of the non-woven fabric increases after winding, the non-woven fabric pressed on the adjusting roller 401 is pulled faster and faster, and the third slider 405 gradually slides from the uppermost end of the third slide 404 to the lowermost end. This process can effectively alleviate the increasing tension due to the increase in the linear velocity of the outermost circle of the non-woven fabric roll, thereby preventing the non-woven fabric from being excessively pulled.

[0037] The winding mechanism 300 includes a winding core sleeve 310, a winding roller 320, an ejection block 330, a motor 340, a pressing assembly 360 and a driving assembly 370. The winding roller 320 is rotatably connected to the frame 100. The winding roller 320 is provided with an opening 321. The ejection block 330 is slidably connected to the winding roller 320. The motor 340 is provided on the frame 100 and is in transmission connection with the winding roller 320. The winding core sleeve 310 is sleeved on the winding roller 320. The pressing assembly 360 is provided on the frame 100. 00, the driving assembly 370 is arranged inside the winding roller 320, and is used to drive the ejection block 330 to be ejected from the opening 321. The driving assembly 370 includes a rotating shaft 371, a transmission gear 372, an ejection rack 373, a first bearing 374, a second bearing 375, a fixing ring 376 and a first slider 377; the first bearing 374 is arranged on one end of the winding roller 320, and the second bearing 375 is arranged on the other end of the winding roller 320. The rotating shaft 371 passes through the first bearing 374 and the second bearing 375 to rotate and connect Inside the winding roller 320, the transmission gear 372 is coaxially arranged on the rotating shaft 371, and the ejection rack 373 is arranged on the ejection block 330. The transmission gear 372 is meshed with the ejection rack 373 for transmission. A first sliding groove 378 is provided on the end of the rotating shaft 371 close to the first bearing 374, and a first slider 377 is provided on the fixing ring 376. The fixing ring 376 is slidably connected to the rotating shaft 371. A tooth groove 379 is provided on the surface of the winding roller 320 close to the first bearing 374. The fixing ring 376 is close to the first bearing 374. One side of the winding roller 320 is provided with teeth 3711; the clamping assembly 360 includes a clamping roller 361, a second slider 363 and a limit spring 364, a second slide groove 362 is opened on the frame 100, the second slider 363 is slidably connected to the frame 100, and the limit spring 364 is set in the second slide groove 362, one end of the limit spring 364 is in contact with the second slider 363, and the other end of the limit spring 364 is in contact with the frame 100, and the clamping roller 361 is rotatably connected to the second slider 363.

[0038] During the winding process, the initial end of the non-woven fabric is pressed against the surface of the core sleeve 310 on the winding roller 320. After the non-woven fabric to be wound is pressed against the core sleeve 310, the second slider 363 is located in the second slide groove 362 near one end of the winding roller 320, the limit spring 364 is not deformed, and the pressure roller 361 is in contact with the core sleeve 310. Then, the motor 340 drives the winding roller 320 to rotate to complete the winding action of the non-woven fabric. The rotation of the rotating shaft 371 drives the rotation of the transmission gear 372, and the ejection rack 373 engaged with the transmission gear 372 converts the rotation into movement, thereby controlling the extension and retraction of the ejection block 330 in the opening 321 on the winding roller 320; the rotating shaft 371 rotates clockwise first, and the transmission gear 372 rotates clockwise accordingly, thereby controlling the ejection block 330 to extend from the opening 321 on the winding roller 320, thereby acting to press the core sleeve 310 sleeved outside the winding roller 320. The second slider 363 drives the pressing roller 361 to slide away from the winding roller 320, so that the pressing roller 361 can always press the non-woven fabric roll tightly. After the winding work is completed, the rotating shaft 371 is rotated counterclockwise, and the transmission gear 372 is rotated counterclockwise accordingly, thereby controlling the ejection block 330 to retract into the winding roller 320. At the same time, during the winding process, the winding roller 320 will be subjected to an increasing load. The bearing is used to isolate the winding roller 320 from the rotating shaft 371 to avoid wear between the winding roller 320 and the rotating shaft 371, and to prevent the rotation of the winding roller 320 from being transmitted to the rotating shaft 371, causing the ejection block 330 to be incorrectly extended or retracted.

[0039] In this embodiment 1, the implementation principle of a non-woven fabric winding device is as follows:

[0040] After the discharging machine 200 produces the non-woven fabric, the initial end of the non-woven fabric passes through the conveying roller 500 and enters the adjusting mechanism 400, then reaches the adjusting roller 401, passes above the adjusting roller 401, passes below the fixed rotating roller 402, reaches another adjusting roller 401, passes above the adjusting roller 401, reaches the next fixed rotating roller 402, and is finally pressed onto the adjusting roller 401. At this time, the third slider 405 is at the uppermost position of the third chute 404, and the supporting spring 406 is only affected by the gravity of the adjusting roller 401 and does not emit The non-woven fabric is deformed, and then passes over the third adjusting roller 401 and enters the winding mechanism 300, pressing the initial end of the non-woven fabric onto the surface of the core sleeve 310 on the winding drum. The second slider 363 is located in the second slide groove 362 near one end of the winding roller 320, and the limit spring 364 is not deformed. The pressing roller 361 abuts against the core sleeve 310, and then the winding roller 320 is rotated clockwise, and the transmission gear 372 rotates clockwise accordingly, and the ejection rack 373 moves outward to drive the ejection block 330 from the winding roller 320. The opening 321 extends out, thereby supporting the core sleeve 310 sleeved outside the winding roller 320. After the ejection block 330 is fully extended, the motor 340 starts to work, and the pressure roller 361 rotates and presses due to the friction force. As the thickness of the non-woven fabric roll increases, the pressure roller 361 tends to move toward both ends along the second slide groove 362 on the frame 100, causing the limit spring 364 to be squeezed and deformed, and the second slider 363 drives the pressure roller 361 to slide away from the winding roller 320. During the winding process, bearings are used to isolate the winding roller 320 from the rotating shaft 371. At the same time, the non-woven fabric pressed on the adjusting roller 401 is pulled faster and faster, and the third slider 405 gradually slides from the upper end of the third slide groove 404 to the lower end. After the winding work is completed, the motor 340 is turned off, the rotating shaft 371 is rotated counterclockwise, and the transmission gear 372 rotates counterclockwise accordingly. The ejector rack 373 moves inward and drives the ejector block 330 to retract into the winding roller 320. At this time, the core sleeve 310 is removed from the winding roller 320.

[0041] Example 2:

[0042] Reference Figure 7 This embodiment discloses a non-woven fabric, which includes a non-woven fabric body layer 2 and an anti-corrosion fiber layer 1.

[0043] The anti-corrosion fiber layer 1 is adhered to the upper and lower surfaces of the non-woven fabric body layer 2 using an adhesive.

[0044] The implementation principle of the non-woven fabric of this embodiment is as follows:

[0045] The anti-corrosion fiber layer 1 is adhered to the upper and lower surfaces of the non-woven fabric body layer 2 by an adhesive, ensuring that the anti-corrosion fiber layer 1 is seamlessly bonded to the surface of the non-woven fabric.

[0046] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A nonwoven fabric winding device, characterized in that: The invention comprises a frame (100), a discharging machine (200), a winding mechanism (300), an adjusting mechanism (400) and a plurality of conveying rollers (500); the winding mechanism (300) comprises a winding core sleeve (310), a winding roller (320), an ejection block (330), a motor (340), a pressing assembly (360) and a driving assembly (370); an opening (321) is provided on the winding roller (320); the ejection block (330) is slidably connected to the winding roller (320); the motor (340) is arranged on the frame (100); 00), and the motor (340) is transmission-connected to the winding roller (320), the driving assembly (370) is arranged inside the winding roller (320) and is used to drive the ejection block (330) to eject from the opening (321), the winding roller (320) is rotationally connected to the frame (100), the pressing assembly (360) is arranged on the frame (100), the winding core sleeve (310) is sleeved on the winding roller (320), and the adjusting mechanism (400) is arranged on the frame (100) and is used to adjust the surface tension of the non-woven fabric.

2. A nonwoven fabric winding device according to claim 1, characterized in that: The driving assembly (370) comprises a rotating shaft (371), a transmission gear (372), an ejection rack (373), a first bearing (374) and a second bearing (375); the first bearing (374) is arranged on one end of the winding roller (320); the second bearing (375) is arranged on the other end of the winding roller (320); the rotating shaft (371) passes through the first bearing (374) and the second bearing (375) and is rotatably connected to the inside of the winding roller (320); the transmission gear (372) is coaxially arranged on the rotating shaft (371); the ejection rack (373) is arranged on the ejection block (330); the transmission gear (372) and the ejection rack (373) are meshed and transmitted.

3. A nonwoven fabric winding device according to claim 2, characterized in that: The driving assembly (370) further comprises a fixing ring (376), a first sliding groove (378) is provided on one end of the rotating shaft (371) close to the first bearing (374), a first sliding block (377) is provided on the fixing ring (376), the fixing ring (376) is slidably connected to the rotating shaft (371), a tooth groove (379) is provided on one surface of the winding roller (320) close to the first bearing (374), and teeth (3711) are provided on one surface of the fixing ring (376) close to the winding roller (320).

4. The nonwoven fabric winding device according to claim 1, characterized in that: Fixed baffles (350) are also provided at both ends of the winding roller (320).

5. A nonwoven fabric winding device according to any one of claims 1 to 4, characterized in that: The clamping assembly (360) includes a clamping roller (361), a second slider (363) and a limiting spring (364). The frame (100) is provided with a second slide groove (362). The second slider (363) is slidably connected to the frame (100). The limiting spring (364) is arranged in the second slide groove (362). One end of the limiting spring (364) abuts against the second slider (363), and the other end of the limiting spring (364) abuts against the frame (100). The clamping roller (361) is rotatably connected to the second slider (363).

6. A nonwoven fabric winding device according to any one of claims 1 to 4, characterized in that: The adjusting mechanism (400) comprises an adjusting roller (401), a fixed rotating roller (402), a limiting plate (403), a third slider (405) and a supporting spring (406); the fixed rotating roller (402) is rotatably connected to the frame (100); the limiting plate (403) is welded to the frame (100); a third sliding groove (404) is provided on the limiting plate (403); the third slider (405) is slidably connected to the third sliding groove (404); the adjusting roller (401) is rotatably connected to the third slider (405); the supporting spring (406) is arranged in the third sliding groove (404); one end of the supporting spring (406) is in contact with the third slider (405); and the other end of the supporting spring (406) is in contact with the frame (100).

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