Rewinding machine for dust-free cloth strips
By introducing a leveling mechanism into the cleanroom wipe rewinding machine and utilizing a combination design of electric heating plate and steam water tank, the problem of wrinkles caused by insufficient tension during the rewinding process of cleanroom wipes is solved, achieving efficient, flat, and stable rewinding of cleanroom wipes.
Patent Information
- Application Number
- CN202520510518.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-22
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-22
AI Technical Summary
Existing cleanroom wipe rewinding machines, which rely on tension control, may not be able to completely prevent wrinkles from forming, resulting in positional shifts or wrinkles in the cleanroom wipes during the rewinding process.
The design incorporates a leveling mechanism, combining a heating plate and a steam tank. The heating plate heats and irons the cleanroom cloth, while the steam tank releases steam to moisten the cloth. The design, along with limiting blocks and grooves, precisely guides and limits the cleanroom cloth, ensuring its flatness during the rewinding process.
It improves the flatness of cleanroom wipes, avoids wrinkles, improves the quality and production efficiency of cleanroom wipes after rewinding, and reduces the difficulty of operation and labor costs.
Smart Images

Figure CN223935886U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleanroom cloth manufacturing technology, specifically to a rewinding machine for cleanroom cloth strips. Background Technology
[0002] A rewinder is a specialized piece of equipment used for paper, mica tape, and film. Its purpose is to rewind paper rolls produced by papermaking machines one after another. After rewinding, the paper is made into finished paper and shipped out. The use of AC drive instead of DC drive in rewinders has become a development trend in the papermaking machinery industry. Cleanroom wipes usually require the use of rewinders during manufacturing and processing.
[0003] A search revealed that patent CN202323405296.9 discloses a rewinding machine for cleanroom fabric strips. This device, during operation, features a feeding roller at the lower end of the front of the worktable and a take-up roller symmetrically positioned on one side of the feeding roller. Each feeding roller and take-up roller has a set of fixed guide rollers at its upper end. Each of the fixed guide rollers on both sides has a set of fixed sleeves at its upper end. The fixed sleeves have movable grooves within them, and bidirectional screws are rotatably mounted within these grooves. Two sets of movable screws are symmetrically screwed onto the bidirectional screws. Each of the two sets of movable blocks has an outer sleeve connected to its outer side. The outer sleeve is movably fitted to the outside of the fixed sleeve, thereby enabling the cleanroom cloth on the fixed sleeve to be limited and corrected, avoiding positional deviation or wrinkles during the rewinding of the cleanroom cloth. The cleanroom cloth is raised and lowered by the movable guide roller to maintain the flatness and tension of the cleanroom cloth during winding. However, this device controls the flatness of the cleanroom cloth during winding by tension, but relying solely on tension may not be enough to completely prevent all types of wrinkles from forming, and wrinkles may still occur. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a rewinding machine for dust-free cloth strips, which solves the problems mentioned in the background art.
[0005] The solution to the above-mentioned technical problems provided by this utility model is as follows:
[0006] A rewinding machine for cleanroom fabric strips includes a machine body, on which insert rods are rotatably mounted, and on which a roll of material is mounted, wherein the roll of material is cut and rewound through two insert rods;
[0007] The machine body is provided with a guide roller below the insertion rod, and a leveling mechanism is provided on the center line of the machine body. Guide rods are provided on both sides of the leveling mechanism. Limit blocks are movably installed on the guide rods. An anti-tilt rod is installed at the bottom of the machine body. A pad is installed at the end of the anti-tilt rod away from the machine body. The machine body is supported by the pad of the anti-tilt rod.
[0008] There are two insertion rods and two sets of guide rollers. The two insertion rods and two sets of guide rollers are symmetrically distributed on both sides of the leveling mechanism. The leveling mechanism is equipped with a support plate. A pressure plate is rotatably mounted on the support plate via a rotating seat. An electric heating plate is installed at the bottom of the pressure plate. A steam water tank is installed at the bottom of the support plate. A steam hole is opened through the support plate. The steam in the steam water tank penetrates the steam hole, wets the lint-free cloth, and is heated and ironed flat by the electric heating plate.
[0009] Based on the above technical solution, the present invention can be further improved as follows.
[0010] Furthermore, the insertion rod is provided with a fixing plate, the insertion rod is mounted on the machine body through the fixing plate, and the fixing plate is provided with a rotating rod, the rotating rod is fitted with a rubber sleeve, and the material roll is tensioned and mounted on the rotating rod through the rubber sleeve.
[0011] The beneficial effects of adopting the above-mentioned further solutions are:
[0012] The insertion rod is securely mounted on the machine body using a fixing plate, ensuring its stability and reliability. Meanwhile, the rubber sleeve fitted onto the rotating rod not only provides excellent friction, allowing the material roll to be tightly tensioned on the rotating rod and preventing slippage or detachment during rewinding, but the elasticity of the rubber sleeve also cushions the impact force generated during the roll's rotation, protecting it from damage. This design ensures smooth rewinding and extends the lifespan of the material roll.
[0013] Furthermore, the limiting block is provided with a through hole, and the limiting block is sleeved on the guide rod through the through hole and locked in place by bolts.
[0014] The beneficial effects of adopting the above-mentioned further solutions are:
[0015] The limiting block is fitted onto the guide rod through a through hole and secured with bolts. This installation method is not only simple and convenient but also ensures the stability and positional accuracy of the limiting block on the guide rod. By adjusting the position of the limiting block on the guide rod, it can flexibly accommodate cleanroom strips of different widths, achieving precise guidance and limiting of the cleanroom strips. Simultaneously, the bolt locking mechanism ensures that the limiting block will not shift due to vibration or external forces during the rewinding process, guaranteeing the stability and reliability of the rewinding process.
[0016] Furthermore, the limiting block is provided with a limiting plate, and the limiting plate has a limiting groove. When the material roll passes through the leveling mechanism, it is guided and limited by the limiting groove of the limiting plate.
[0017] The beneficial effects of adopting the above-mentioned further solutions are:
[0018] The limiting grooves on the limiting plate provide a precise guiding path for the cleanroom wipes, ensuring they maintain a straight line during rewinding and preventing wrinkles caused by misalignment or twisting. Simultaneously, the limiting grooves also provide tension to the cleanroom wipes, allowing them to adhere more tightly to the leveling mechanism and improving the leveling effect. This design not only improves the quality of the rewound cleanroom wipes but also reduces operational difficulty and labor costs.
[0019] Furthermore, a threaded rod is installed at one end of the pressure plate away from the rotating seat. A knob and a support block are respectively installed at both ends of the threaded rod. The height of the support block is adjusted by the threaded rod, and the distance between the heating plate and the support plate is adjusted by the support block.
[0020] The beneficial effects of adopting the above-mentioned further solutions are:
[0021] The height of the support block can be easily adjusted by rotating the knob, allowing for precise control of the distance between the heating plate and the support plate. This design not only accommodates cleanroom wipes of different thicknesses and materials but also allows for adjustment of the pressure of the leveling mechanism to achieve optimal leveling results. Simultaneously, the combined design of the threaded rod and support block ensures the stability and reliability of the leveling mechanism during adjustment, preventing equipment damage or poor leveling effects caused by improper adjustment. This design improves the flexibility and adaptability of the equipment while ensuring the quality stability of the rewound cleanroom wipes.
[0022] This utility model provides a rewinding machine for dust-free cloth strips. It has the following beneficial effects:
[0023] By using two insert rods in conjunction with the rubber sleeves on the fixing plate and rotating rod, stable tensioning of the material roll is achieved. This design not only facilitates the replacement and fixing of material rolls of different specifications, but also ensures the stable rotation of the material roll during the unwinding and rewinding process, thereby improving production efficiency.
[0024] The movably mounted limiting block on the guide rod is fixed by bolts and its position can be adjusted as needed to accommodate cleanroom wipes of different widths. The limiting plate and limiting groove on the limiting block provide precise guidance and limiting for the cleanroom wipe, avoiding possible offset or wrinkling problems during rewinding.
[0025] The leveling mechanism combines the functions of a heating plate and a steam tank, enabling multiple treatments for the cleanroom cloth. The heating plate heats and irons the cloth, removing wrinkles; the steam tank releases steam through steam holes, moistening the cloth and making it softer and smoother. This combined treatment significantly improves the leveling effect of the cleanroom cloth.
[0026] The height of the pressure plate, adjusted via threaded rods and support blocks, allows for precise control of the distance between the heating plate and the support plate. This design enables the leveling mechanism to adapt to cleanroom cloths of varying thicknesses and materials, ensuring stable and consistent leveling results.
[0027] The machine body is supported by anti-tilt bars and feet, ensuring the stability and reliability of the equipment. This design not only improves the equipment's resistance to tipping during operation but also effectively reduces vibration and noise, improving the comfort of the production environment. Attached Figure Description
[0028] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0029] In the attached diagram:
[0030] Figure 1 This is a schematic diagram of the main appearance of this utility model;
[0031] Figure 2 This is a rear view schematic diagram of the present utility model;
[0032] Figure 3 This is a schematic diagram of the insertion rod structure of this utility model;
[0033] Figure 4 This is a schematic diagram of the limiting block structure of this utility model;
[0034] Figure 5 This is a schematic diagram of the leveling mechanism of this utility model.
[0035] The attached diagram lists the components represented by each number as follows:
[0036] 1. Machine body; 2. Material roll; 3. Insert rod; 301. Fixing plate; 302. Rotating rod; 303. Rubber sleeve; 4. Guide roller; 5. Limiting block; 501. Bolt; 502. Through hole; 503. Limiting plate; 504. Limiting groove; 6. Guide rod; 7. Leveling mechanism; 701. Support plate; 702. Steam hole; 703. Pressure plate; 704. Heating plate; 705. Knob; 706. Threaded rod; 707. Support block; 708. Steam water tank; 709. Rotating seat; 8. Foot pad; 9. Anti-tilting rod. Detailed Implementation
[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0038] Please see Figures 1 to 5 As shown, the embodiments provided by this utility model are as follows:
[0039] Example 1
[0040] A rewinding machine for cleanroom fabric strips includes a machine body 1. Insert rods 3 are rotatably mounted on the machine body 1, and a roll of fabric 2 is mounted on the insert rods 3. The roll of fabric 2 is opened and rewound via the two insert rods 3. Each insert rod 3 is equipped with a fixing plate 301, which is used to mount the insert rod 3 onto the machine body 1. A rotating rod 302 is mounted on the fixing plate 301, and a rubber sleeve 303 is fitted onto the rotating rod 302. The roll of fabric 2 is tightened and mounted on the rotating rod 302 by the rubber sleeve 303. The fixing plate 301 securely mounts the insert rods 3 onto the machine body 1, ensuring the stability and reliability of the insert rods 3. Simultaneously, the rubber sleeve 303 on the rotating rod 302 not only provides good friction, allowing the roll of fabric 2 to be tightly tightened on the rotating rod 302, preventing slippage or detachment during rewinding, but also, due to its elasticity, cushions the impact force generated during the rotation of the roll of fabric 2, protecting it from damage. This design ensures smooth rewinding and extends the service life of the material roll 2. A guide roller 4 is located below the insertion rod 3 on the machine body 1. A leveling mechanism 7 is positioned along the center line of the machine body 1, with guide rods 6 on both sides of the leveling mechanism 7. Limiting blocks 5 are movably mounted on the guide rods 6, each with a through hole 502. The limiting blocks 5 are fitted onto the guide rods 6 through the through holes 502 and secured with bolts 501. This installation method is not only simple and convenient but also ensures the stability and positional accuracy of the limiting blocks 5 on the guide rods 6. By adjusting the position of the limiting blocks 5 on the guide rods 6, different widths of cleanroom strips can be flexibly accommodated, achieving precise guidance and positioning of the cleanroom strips. Meanwhile, the locking and fixing of bolt 501 also ensures that the limiting block 5 will not be displaced due to vibration or external force during the rewinding process, ensuring the stability and reliability of the rewinding process. The limiting block 5 is equipped with a limiting plate 503, on which a limiting groove 504 is opened. When the material roll 2 passes through the leveling mechanism 7, it is guided and limited by the limiting groove 504 of the limiting plate 503. The limiting groove 504 on the limiting plate 503 provides a precise guiding path for the cleanroom strip, ensuring that the cleanroom strip can maintain a straight movement during the rewinding process and avoiding wrinkles caused by deviation or twisting. At the same time, the design of the limiting groove 504 can also provide a certain tension to the cleanroom strip, making it fit more tightly on the leveling mechanism 7 and improving the leveling effect. This design not only improves the quality of the dust-free cloth strips after rewinding, but also reduces the difficulty of operation and labor costs. An anti-tilt bar 9 is installed at the bottom of the machine body 1, and a pad 8 is installed at the end of the anti-tilt bar 9 away from the machine body 1. The machine body 1 is supported by the pad 8 of the anti-tilt bar 9.
[0041] Example 2
[0042] To level the cleanroom cloth and ensure a smooth finish, for example, such as... Figures 1 to 5As shown, this utility model also includes: two insertion rods 3 and two sets of guide rollers 4. The two insertion rods 3 and the two sets of guide rollers 4 are symmetrically distributed on both sides of the leveling mechanism 7. The leveling mechanism 7 is provided with a support plate 701. A pressure plate 703 is rotatably mounted on the support plate 701 via a rotating seat 709. An electric heating plate 704 is mounted on the bottom end of the pressure plate 703. A threaded rod 706 is mounted on the end of the pressure plate 703 away from the rotating seat 709. A knob 705 and a support block 707 are respectively mounted on both ends of the threaded rod 706. The height of the support block 707 is adjusted by the threaded rod 706. The distance between the electric heating plate 704 and the support plate 701 is adjusted by the support block 707. The height of the support block 707 can be easily adjusted by rotating the knob 705, thereby achieving precise control of the distance between the electric heating plate 704 and the support plate 701. This design not only adapts to cleanroom strips of different thicknesses and materials, but also allows for adjustment of the pressure of the leveling mechanism 7 according to actual needs to achieve the best leveling effect. Simultaneously, the combined design of the threaded rod 706 and the support block 707 ensures the stability and reliability of the leveling mechanism 7 during adjustment, avoiding equipment damage or poor leveling results due to improper adjustment. This design improves the flexibility and adaptability of the equipment while ensuring the quality stability of the rewound cleanroom strips. A steam tank 708 is installed at the bottom of the support plate 701, and steam holes 702 are opened through the support plate 701. Water vapor from the steam tank 708 permeates the cleanroom strip through the steam holes 702 and is then heated and ironed flat by the heating plate 704.
[0043] Working principle:
[0044] The equipment uses two insert rods 3 to work with the fixing plate 301 and the rubber sleeve 303 on the rotating rod 302 to stably install the material roll 2 onto the machine body 1. When the equipment is started, the material roll 2 begins to rotate under the drive of the insert rods 3, thereby realizing the cutting. After subsequent processing, the cut cleanroom strips will be rewound to form a new roll.
[0045] After being cut, the cleanroom wipes are guided by guide rollers 4 and enter the area before the leveling mechanism 7. A limiting block 5, movably mounted on guide rod 6, precisely guides and limits the cleanroom wipes via limiting plate 503 and limiting groove 504. This design ensures that the cleanroom wipes will not shift or wrinkle during rewinding.
[0046] After the cleanroom cloth strips enter the leveling mechanism 7, they are first heated and ironed by the heating plate 704 under the pressure plate 703. Simultaneously, steam released from the steam tank 708 through the steam holes 702 moistens the cleanroom cloth strips, making them softer. The combined effect of the heating plate 704 and the steam moistening effect smooths the cleanroom cloth strips. The height of the pressure plate 703 can be adjusted using the threaded rod 706 and the support block 707 to accommodate cleanroom cloth strips of different thicknesses and materials.
[0047] The machine body 1 is supported by anti-tilt rods 9 and feet 8, ensuring the stability and reliability of the equipment. This design prevents the equipment from tipping over or shaking during operation, ensuring the smooth progress of the rewinding process.
[0048] After being leveled, the cleanroom strips are fed into the take-up area for rewinding. The take-up rollers (though not explicitly mentioned in the description, this can be inferred from the standard design of rewinders) drive the cleanroom strips to wind them into a new roll. The tightness and uniformity of the rewound roll can be controlled by adjusting the rotation speed and tension of the take-up rollers.
[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A rewinding machine for cleanroom fabric strips, comprising a machine body (1), wherein insert rods (3) are rotatably mounted on the machine body (1), and a roll of material (2) is mounted on the insert rods (3), wherein the roll of material (2) is cut and rewound through the two insert rods (3), characterized in that: The machine body (1) is provided with a guide roller (4) below the insertion rod (3), and a leveling mechanism (7) is provided on the center line of the machine body (1). Guide rods (6) are provided on both sides of the leveling mechanism (7). Limiting blocks (5) are movably installed on the guide rods (6). An anti-tilt rod (9) is installed at the bottom of the machine body (1). A pad (8) is installed at the end of the anti-tilt rod (9) away from the machine body (1). The machine body (1) is supported by the pad (8) of the anti-tilt rod (9). There are two insertion rods (3) and two sets of guide rollers (4). The two insertion rods (3) and the two sets of guide rollers (4) are symmetrically distributed on both sides of the leveling mechanism (7). The leveling mechanism (7) is provided with a support plate (701). A pressure plate (703) is rotatably installed on the support plate (701) via a rotating seat (709). An electric heating plate (704) is installed at the bottom of the pressure plate (703). A steam water tank (708) is installed at the bottom of the support plate (701). A steam hole (702) is opened through the support plate (701). The steam in the steam water tank (708) penetrates the steam hole (702) and wets the lint-free cloth. The cloth is then heated and ironed by the electric heating plate (704).
2. The rewinding machine for cleanroom fabric strips according to claim 1, characterized in that: The insertion rod (3) is provided with a fixing plate (301). The insertion rod (3) is installed on the machine body (1) through the fixing plate (301). The fixing plate (301) is provided with a rotating rod (302). A rubber sleeve (303) is fitted on the rotating rod (302). The material roll (2) is tightened and installed on the rotating rod (302) through the rubber sleeve (303).
3. The rewinding machine for cleanroom fabric strips according to claim 1, characterized in that: The limiting block (5) is provided with a through hole (502). The limiting block (5) is sleeved on the guide rod (6) through the through hole (502) and locked and fixed by bolts (501).
4. The rewinding machine for cleanroom strips according to claim 1, characterized in that: The limiting block (5) is provided with a limiting plate (503), and a limiting groove (504) is provided on the limiting plate (503). When the material roll (2) passes through the leveling mechanism (7), it is guided and limited by the limiting groove (504) of the limiting plate (503).
5. The rewinding machine for cleanroom strips according to claim 1, characterized in that: A threaded rod (706) is installed at one end of the pressure plate (703) away from the rotating seat (709). A knob (705) and a support block (707) are respectively installed at both ends of the threaded rod (706). The height of the support block (707) is adjusted by the threaded rod (706). The distance between the heating plate (704) and the support plate (701) is adjusted by the support block (707).
Citation Information
Patent Citations
Rewinding machine for dust-free cloth strips
CN221499974U