A winding device for nonwoven fabric processing

CN224449641UActive Publication Date: 2026-07-03GUANGDONG ZHICHENG NONWOVEN TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG ZHICHENG NONWOVEN TECHNOLOGY CO LTD
Filing Date
2025-05-29
Publication Date
2026-07-03

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Abstract

This utility model provides a winding device for nonwoven fabric processing, relating to the field of nonwoven fabric winding technology. It includes: a base plate; a support plate mounted on the base plate by bolts; two connecting seats mounted on the upper end of the support plate by bolts; a back plate mounted on the two connecting seats by bolts; a mounting plate mounted on the back plate by bolts; a mounting rod fixed on the mounting plate; a hydraulic rod hinged to the mounting rod; and a swing seat mounted on the lower end of the mounting plate by a pin. The swing seat has two sets of waist-shaped through slots. This utility model, through the cooperation of the hydraulic rod, the swing seat, and the tension roller, can flexibly adjust the tension force, avoiding wrinkles and loosening of the nonwoven fabric during winding and improving winding quality. The rear end plate, the sliding plate, and other components facilitate the installation and positioning of the winding components, ensuring stable winding. The extrusion roller, the rotating rod, and the drive rod work together to effectively extrude and drive the nonwoven fabric, ensuring tight winding. This solves the traditional winding problems from multiple aspects and meets the demand for efficient and high-quality nonwoven fabric winding.
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Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric winding technology, and in particular to a winding device for nonwoven fabric processing. Background Technology

[0002] Nonwoven fabric, a type of fabric formed without spinning and weaving, boasts numerous excellent properties such as light weight, moisture resistance, breathability, flexibility, flame retardancy, and recyclability, leading to its widespread application in many fields including medical and health, packaging, agriculture, and environmental protection. In the entire processing and production of nonwoven fabric, winding is a crucial and indispensable step. It not only directly affects the appearance of the nonwoven fabric product but also has a profound impact on subsequent storage, transportation, and reprocessing. Therefore, a winding device for nonwoven fabric processing needs to be designed.

[0003] Most existing nonwoven fabric winding devices lack flexible adjustment mechanisms and cannot accurately adapt to different production conditions, which makes nonwoven fabrics prone to wrinkles and loosening during the winding process, seriously affecting the winding quality and the appearance of the finished product. Utility Model Content

[0004] This disclosure relates to a winding device for nonwoven fabric processing, in order to solve the technical problems mentioned in the background art.

[0005] In a first aspect, this disclosure provides a winding device for nonwoven fabric processing, specifically comprising: a base plate; four movable wheels mounted on the lower end of the base plate, each movable wheel having a support foot; a support plate bolted to the base plate; two connecting seats bolted to the upper end of the support plate; a back plate bolted to the two connecting seats; a mounting plate bolted to the back plate; a waist-shaped groove provided on the mounting plate; a mounting rod fixed to the mounting plate; a hydraulic rod hinged to the mounting rod; and a pin mounted on the lower end of the mounting plate. The device has a swing seat with two sets of waist-shaped through slots. Two round rods are installed on the swing seat, and tension rollers are installed on both round rods. A tightening screw is threaded onto the swing seat, and the lower end of the tightening screw is pressed against the round rod. A universal joint is connected between the piston rod of the hydraulic rod and the swing seat. A wall seat is also bolted to the back plate, and a rotatable rear end plate is installed on the wall seat. The wall seat has an arc-shaped through slot, and bolts are installed between the rear end plate and the arc-shaped through slot on the wall seat.

[0006] In at least some embodiments, a slide plate is bolted to the rear end plate, the slide plate is provided with a slide groove, two positioning blocks are bolted to the slide groove, a front end plate is bolted to the front end of the slide plate, a fixing rod is fixed between the front end plate and the rear end plate, a rotating cylinder is mounted on the fixing rod via a bearing, and two positioning rings are bolted to the rotating cylinder.

[0007] In at least some embodiments, a hinge seat is bolted to the back plate, a hinge frame is mounted on the hinge seat via a pin, a pressing roller is mounted on the hinge frame, an adjusting screw is threaded onto the hinge seat, the adjusting screw is pressed against the hinge frame, a rotating rod is mounted on the back plate via a bearing, a drive rod is fixed on the rotating rod, and a pulley is mounted on the rotating rod, with the pressing roller pressing against the drive rod.

[0008] In at least some embodiments, a rotating shaft is mounted on the back plate, a fixed seat is fixed on the rotating shaft, a threaded hole is provided at the front end of the rotating shaft, and a movable sleeve is movably mounted on the rotating shaft. Three expansion plates are mounted on the movable sleeve, and connecting plates are connected between the front and rear ends of the three expansion plates and the movable sleeve.

[0009] In at least some embodiments, a connecting plate is connected between the connecting plate near the left side of the movable sleeve and the fixed base. A cover plate is installed at the front end of the movable sleeve by bolts. A control bolt is installed on the cover plate by a locking ring. The control bolt is threadedly engaged with the threaded hole at the front end of the rotating shaft.

[0010] In at least some embodiments, a take-up drum is sleeved on the three expansion plates, and the take-up drum is provided with a slot, in which a locking hook is installed.

[0011] In at least some embodiments, a pulley is installed at the rear end of the rotating shaft, a connecting belt connects the pulley on the rotating rod to the pulley on the rotating shaft, a motor mount is installed on the back plate by bolts, a motor is installed on the motor mount by bolts, the output shaft of the motor is connected to the rotating rod, a rotatable movable plate is installed on the back plate, a waist-shaped groove is provided on the movable plate, a bolt is installed in the waist-shaped groove, the bolt thread is screwed onto the back plate, a tensioning wheel is installed on the movable plate, and the tensioning wheel is pressed against the connecting belt.

[0012] This utility model provides a winding device for nonwoven fabric processing, which has the following beneficial effects:

[0013] In this invention, the combined design of hydraulic rod, swing seat and tension roller can flexibly adjust the tension, ensuring that the nonwoven fabric remains flat during the winding process, avoiding problems such as wrinkles and looseness, and effectively improving the winding quality. The setting of components such as the rear end plate, slide plate and positioning block facilitates the installation and positioning of the winding components, ensuring the stability of the winding process.

[0014] Furthermore, in this invention, the cooperation of the extrusion roller, rotating rod, and drive rod enables effective extrusion and drive of the nonwoven fabric, ensuring tight winding. The structural design of the rotating shaft, movable sleeve, expansion plate, and winding drum allows for adjustment of the expansion plate state via control bolts, facilitating quick installation and disassembly of the winding drum and improving work efficiency. At the same time, the slots and locking hooks on the winding drum further secure the nonwoven fabric, preventing deviation during winding. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the present invention.

[0017] In the attached diagram:

[0018] Figure 1 A schematic diagram of the overall front structure of this application is shown.

[0019] Figure 2 A schematic diagram of the overall rear structure of this application is shown.

[0020] Figure 3 A schematic diagram of the mounting plate portion of this application is shown.

[0021] Figure 4 A structural schematic diagram of the wall mount portion of this application is shown.

[0022] Figure 5 A schematic diagram of the hinge seat portion of this application is shown.

[0023] Figure 6 A schematic diagram of the winding drum portion of this application is shown.

[0024] Figure 7 This application shows Figure 6 A magnified structural diagram of part A in the middle.

[0025] Figure 8 This application shows Figure 6 A magnified structural diagram of part B.

[0026] Figure 9 This application shows Figure 2 A magnified structural diagram of section C.

[0027] List of reference numerals

[0028] 1. Base plate; 11. Casters; 111. Support legs; 12. Support plate; 121. Connecting seat; 13. Back plate; 131. Motor mount; 132. Motor; 133. Connecting belt; 14. Movable plate; 141. Tensioning wheel; 2. Mounting plate; 21. Mounting rod; 22. Hydraulic rod; 221. Universal connecting shaft; 23. Swing seat; 231. Round rod; 232. Tensioning roller; 233. Tightening screw; 3. Wall mount; 31. Rear end plate; 32. Slide 321. Groove plate; 33. Positioning block; 34. Front end plate; 35. Fixing rod; 36. Rotating cylinder; 37. Positioning ring; 48. Hinge seat; 49. Hinge frame; 411. Extrusion roller; 42. Adjusting screw; 43. Rotating rod; 431. Drive rod; 50. Rotating shaft; 51. Fixing seat; 52. Movable sleeve; 53. Expansion plate; 531. Connecting plate; 532. Connecting plate; 54. Cover plate; 541. Control bolt; 55. Rewinding drum; 551. Locking hook. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] Please refer to Figures 1 to 9 Example 1:

[0031] This utility model discloses a winding device for nonwoven fabric processing, comprising: a base plate 1; four movable wheels 11 are installed at the lower end of the base plate 1, and support feet 111 are provided on the movable wheels 11; a support plate 12 is installed on the base plate 1 by bolts; two connecting seats 121 are installed at the upper end of the support plate 12 by bolts; a back plate 13 is installed on the two connecting seats 121 by bolts; an mounting plate 2 is installed on the back plate 13 by bolts; the mounting plate 2 is provided with a waist-shaped groove; a mounting rod 21 is fixed on the mounting plate 2; a hydraulic rod 22 is hinged to the mounting rod 21; and a swing seat 23 is installed at the lower end of the mounting plate 2 by a pin. Two sets of waist-shaped through grooves are provided on the swing seat 23. Two round rods 231 are installed on the swing seat 23. There are two round rods 231. Tensioning rollers 232 are installed on both round rods 231. A tightening screw 233 is threaded onto the swing seat 23. The lower end of the tightening screw 233 is tightened onto the round rod 231. A universal connecting shaft 221 is connected between the piston rod of the hydraulic rod 22 and the swing seat 23. A wall seat 3 is also installed on the back plate 13 by bolts. A rotatable rear end plate 31 is installed on the wall seat 3. An arc-shaped through groove is provided on the wall seat 3. Bolts are installed between the rear end plate 31 and the arc-shaped through groove on the wall seat 3.

[0032] In this embodiment, a sliding plate 32 is bolted to the rear end plate 31. The sliding plate 32 has a sliding groove, and two positioning blocks 321 are bolted to the sliding groove. A front end plate 33 is bolted to the front end of the sliding plate 32. A fixing rod 34 is fixed between the front end plate 33 and the rear end plate 31. A rotating cylinder 35 is mounted on the fixing rod 34 via a bearing. Two positioning rings 351 are bolted to the rotating cylinder 35. The function of these rings is as follows: the two positioning blocks 321 can position the edge of the nonwoven fabric, and the two positioning rings 351 bolted to the rotating cylinder 35 can limit the position of the nonwoven fabric winding, ensuring neat winding and preventing the nonwoven fabric from shifting or slipping during the winding process.

[0033] In Example 2, based on Example 1, a hinge seat 4 is bolted to the back plate 13, and a hinge frame 41 is mounted on the hinge seat 4 via a pin. A pressing roller 411 is mounted on the hinge frame 41. An adjusting screw 42 is threaded onto the hinge seat 4, and the adjusting screw 42 is pressed against the hinge frame 41. A rotating rod 43 is mounted on the back plate 13 via a bearing, and a drive rod 431 is fixed to the rotating rod 43. A pulley is mounted on the rotating rod 43. The pressing roller 411 presses against the drive rod 431. Its function is to adjust the pressing force by rotating the adjusting screw 42. The squeezing position and force of the roller 411 are adapted to nonwoven fabrics of different thicknesses or materials; the rotating rod 43 mounted on the back plate 13 via bearings can rotate freely, and the drive rod 431 fixed on it rotates synchronously with the rotating rod 43. The pulley mounted on the rotating rod 43 is used to transmit power, so that the rotating rod 43 drives the drive rod 431 to rotate; the squeezing roller 411 squeezes on the drive rod 431, and the rotation of the drive rod 431 drives the squeezing roller 411 to rotate through friction, thereby realizing the squeezing and conveying of the nonwoven fabric, ensuring that the nonwoven fabric remains flat and stable during the winding process.

[0034] In Example 3, based on Examples 1 and 2, a rotating shaft 5 is installed on the back plate 13, and a fixed seat 51 is fixed on the rotating shaft 5. A threaded hole is provided at the front end of the rotating shaft 5, and a movable sleeve 52 is movably mounted on the rotating shaft 5. Three expansion plates 53 are installed on the movable sleeve 52, and connecting plates 531 are connected to the front and rear ends of the three expansion plates 53 and the movable sleeve 52. A connecting plate 532 is connected between the connecting plate 531 near the left side of the movable sleeve 52 and the fixed seat 51. A cover plate 54 is bolted to the front end of the movable sleeve 52, and a control bolt 54 is mounted on the cover plate 54 by a locking ring. 1. The control bolt 541 is threaded into the threaded hole at the front end of the rotating shaft 5. A winding drum 55 is fitted onto the three expansion plates 53. The winding drum 55 has a slot, and a locking hook 551 is installed in the slot. A pulley is installed at the rear end of the rotating shaft 5. A connecting belt 133 connects the pulley on the rotating rod 43 to the pulley on the rotating shaft 5. A motor mount 131 is bolted onto the back plate 13, and a motor 132 is bolted onto the motor mount 131. The output shaft of the motor 132 is connected to the rotating rod 43. A rotatable movable plate 14 is mounted on the back plate 13. The movable plate 14 has a waist-shaped groove, and a bolt is installed in the waist-shaped groove. The bolt thread is screwed onto the back plate 13. A tension wheel 141 is installed on the movable plate 14, and the tension wheel 141 is pressed against the connecting belt 133. Its function is: the rotating shaft 5 installed on the back plate 13 is connected to the pulley on the rotating rod 43 via the rear pulley and the connecting belt 133. When the motor 132 drives the rotating rod 43, power is transmitted, driving the rotating shaft 5 to rotate, providing power for winding. The fixed seat 51 fixed on the rotating shaft 5 and the movable sleeve 52 are connected to the three expansion plates 53 via the connecting plate 531 and the connecting plate 532. By rotating the control bolt 541 on the cover plate 54 to engage with the threaded hole at the front end of the rotating shaft 5, the movable sleeve 52 can be driven to move back and forth on the rotating shaft 5, thereby expanding or contracting the expansion plate 53, which facilitates quick installation and disassembly of the winding drum 55. The slot and locking hook 551 on the winding drum 55 are used to fix the starting end of the nonwoven fabric to ensure that it does not loosen during the winding process. The rotatable movable plate 14 on the back plate 13 adjusts the angle through the waist-shaped groove and bolts, and the tensioning wheel 141 on it presses against the connecting belt 133 to ensure the stability and reliability of power transmission, so that the entire winding process is carried out efficiently and smoothly.

[0035] The working principle of this embodiment is as follows: The device is moved to the working position by the movable wheel 11 at the lower end of the base plate 1 and fixed by the support leg 111 to ensure the stability of the device. The motor 132 is started, and its output shaft drives the rotating rod 43 to rotate. The pulley on the rotating rod 43 transmits power to the pulley at the rear end of the rotating shaft 5 through the connecting belt 133, causing the rotating shaft 5 to rotate, thereby driving the winding drum 55 to perform the winding operation. During the winding process, the nonwoven fabric passes through the tension roller 232 and the compression roller 411 in sequence. By adjusting the extension and retraction of the hydraulic rod 22, the swing seat 23 is driven to rotate around the pin shaft through the universal connecting shaft 221, adjusting the position of the tension roller 232 to adjust the tension of the nonwoven fabric and ensure smooth winding. Rotating the adjusting screw 42 can adjust the angle of the hinge frame 41 and change the position of the compression roller 411. The squeezing force of the drive rod 431 is adapted to nonwoven fabrics of different thicknesses to ensure conveying stability. The installation and removal of the take-up drum 55 are achieved by the control bolt 541. Rotating the control bolt 541 makes it engage with the threaded hole at the front end of the rotating shaft 5, driving the movable sleeve 52 to move on the rotating shaft 5. Through the connecting plate 531 and the connecting plate 532, the expansion plate 53 is driven to expand or contract, thereby tightening or loosening the take-up drum 55. The slot and locking hook 551 on the take-up drum 55 are used to fix the starting end of the nonwoven fabric to prevent slippage during the winding process. In addition, the movable plate 14 can rotate around the installation point. The position is adjusted by the bolt in the waist-shaped groove so that the tension wheel 141 presses against the connecting belt 133 to ensure the stability of power transmission. The positioning ring 351 on the rotating drum 35 limits the winding position of the nonwoven fabric to ensure neat winding.

[0036] The following points should be noted in this article:

[0037] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0038] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0039] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A winding device for nonwoven fabric processing, comprising: The base plate (1) is characterized in that four movable wheels (11) are installed at the lower end of the base plate (1), and the movable wheels (11) are provided with support feet (111). A support plate (12) is installed on the base plate (1), and two connecting seats (121) are installed at the upper end of the support plate (12). A back plate (13) is installed on the two connecting seats (121), and an mounting plate (2) is installed on the back plate (13). A waist-shaped groove is provided on the mounting plate (2). A mounting rod (21) is fixed on the mounting plate (2), and a hydraulic rod (22) is hinged on the mounting rod (21). A swing seat (23) is installed at the lower end of the mounting plate (2) through a pin, and two sets of waist-shaped through grooves are provided on the swing seat (23). Two round rods (231) are installed on the swing seat (23). There are two round rods (231). Tensioning rollers (232) are installed on both round rods (231). A tightening screw (233) is threaded onto the swing seat (23). The lower end of the tightening screw (233) is tightened onto the round rod (231). A universal connecting shaft (221) is connected between the piston rod of the hydraulic rod (22) and the swing seat (23). A wall seat (3) is also installed on the back plate (13). A rotatable rear end plate (31) is installed on the wall seat (3). An arc-shaped through groove is provided on the wall seat (3). A bolt is installed between the rear end plate (31) and the arc-shaped through groove on the wall seat (3).

2. The winding device for nonwoven fabric processing according to claim 1, wherein A sliding plate (32) is installed on the rear end plate (31). A sliding groove is provided on the sliding plate (32). Two positioning blocks (321) are installed in the sliding groove by bolts. A front end plate (33) is installed at the front end of the sliding plate (32). A fixing rod (34) is fixed between the front end plate (33) and the rear end plate (31). A rotating cylinder (35) is installed on the fixing rod (34) by bearings. Two positioning rings (351) are installed on the rotating cylinder (35) by bolts.

3. The winding device for nonwoven fabric processing according to claim 1, wherein A hinge seat (4) is installed on the back plate (13). A hinge frame (41) is installed on the hinge seat (4) via a pin. A pressing roller (411) is installed on the hinge frame (41). An adjusting screw (42) is threaded onto the hinge seat (4). The adjusting screw (42) is pressed against the hinge frame (41). A rotating rod (43) is installed on the back plate (13) via a bearing. A drive rod (431) is fixed on the rotating rod (43). A pulley is installed on the rotating rod (43). The pressing roller (411) presses against the drive rod (431).

4. The winding device for nonwoven fabric processing according to claim 3, wherein A rotating shaft (5) is installed on the back plate (13). A fixed seat (51) is fixed on the rotating shaft (5). A threaded hole is provided at the front end of the rotating shaft (5). A movable sleeve (52) is movably mounted on the rotating shaft (5). Three expansion plates (53) are installed on the movable sleeve (52). A connecting plate (531) is connected between the front and rear ends of the three expansion plates (53) and the movable sleeve (52).

5. The winding device for nonwoven fabric processing according to claim 4, wherein A connecting plate (532) is connected between the connecting plate (531) on the left side of the movable sleeve (52) and the fixed seat (51). A cover plate (54) is installed at the front end of the movable sleeve (52). A control bolt (541) is installed on the cover plate (54) through a locking ring. The control bolt (541) is threadedly engaged with the threaded hole at the front end of the rotating shaft (5).

6. The winding device for nonwoven fabric processing according to claim 4, wherein Three expansion plates (53) are fitted with take-up drums (55), and the take-up drums (55) are provided with slots, in which locking hooks (551) are installed.

7. The winding device for nonwoven fabric processing according to claim 5, wherein A pulley is installed at the rear end of the rotating shaft (5). A connecting belt (133) is connected between the pulley on the rotating rod (43) and the pulley on the rotating shaft (5). A motor mount (131) is installed on the back plate (13). A motor (132) is installed on the motor mount (131). The output shaft of the motor (132) is connected to the rotating rod (43). A rotatable movable plate (14) is installed on the back plate (13). A waist-shaped groove is provided on the movable plate (14). A bolt is installed in the waist-shaped groove. The bolt is threaded onto the back plate (13). A tension wheel (141) is installed on the movable plate (14). The tension wheel (141) is pressed against the connecting belt (133).