Non-woven fabric rewinding machine facilitating dust removal
By introducing a dust suction device and a moving drum roller structure into the non-woven fabric rewinding machine, the dust pollution and looseness problems in the non-woven fabric rewinding process are solved, and efficient dust removal and tight winding are achieved.
Patent Information
- Application Number
- CN202422750488.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Non-woven fabrics are easily contaminated by dust and lack of tension during the rewinding process, which causes the fabric to become loose and affects its quality.
A non-woven fabric rewinding machine was designed, which included a bracket, a winding roller, a movable cylinder, a roller, a dust collection cylinder and an air pump. The dust collection cylinder was used to absorb dust from the inside and outside of the non-woven fabric, and the movable cylinder and roller were used to compact the non-woven fabric to ensure tight winding.
It realizes comprehensive dust removal and tight winding of non-woven fabrics, and improves the quality of the rolled fabrics.
Smart Images

Figure CN223480428U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nonwoven fabric processing technology, and in particular to a nonwoven fabric rewinding machine that facilitates dust removal. Background Technology
[0002] Non-woven fabric, also known as nonwoven cloth, needle-punched cotton, needle-punched non-woven fabric, etc., is made of polyester fiber and is produced through a needle-punching process, allowing for different thicknesses, feels, and hardnesses. After the non-woven fabric is produced, it needs to be rewound using a rewinding machine to ensure that the final product meets customer requirements in order to output non-woven fabric of various lengths.
[0003] Currently, when rewinding nonwoven fabrics, the nonwoven fabrics are easily contaminated by dust, and the rewinding machine cannot effectively remove the dust. At the same time, there is insufficient tension in the nonwoven fabric during the rewinding process, resulting in a loose roll of fabric, which affects the quality of the roll. Utility Model Content
[0004] The purpose of this invention is to solve the problems in the prior art by proposing a nonwoven fabric rewinding machine that facilitates dust removal from nonwoven fabrics while ensuring the quality of nonwoven fabric winding.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A nonwoven fabric rewinding machine that facilitates dust removal includes:
[0007] support;
[0008] The take-up roller is rotatably connected to the support and is used to take up nonwoven fabric.
[0009] The movable drum is slidably connected to the bracket and is located above the take-up roller;
[0010] Multiple rollers are arranged at intervals along the axial direction of the take-up roller at the bottom of the moving drum, and each roller is attached to the outside of the take-up roller.
[0011] A first vacuum cleaner and a second vacuum cleaner are mounted on a movable cylinder. The first vacuum cleaner is attached to the inner side of the non-woven fabric, and the second vacuum cleaner is attached to the outer side of the non-woven fabric.
[0012] And an air pump, the inlet of which is connected to the first and second vacuum cleaner cylinders.
[0013] Furthermore, the support is provided with a sliding groove, inside which is a slider, which is fixedly connected to the moving cylinder. Inside the sliding groove is a guide rod, and a sliding hole is opened on the slider, through which the guide rod passes.
[0014] Furthermore, the axis of the guide rod coincides with the radial line of the take-up roller.
[0015] Furthermore, both the first and second vacuum tubes are plate-shaped, and have multiple suction ports on the side closest to the non-woven fabric.
[0016] Furthermore, a filter box is installed on the bracket, and a filter element is installed inside the filter box. One side of the filter box is connected to the inlet of the air pump.
[0017] Furthermore, both the first and second vacuum tubes are connected to the movable tube, and a flexible hose is provided between one side of the filter box and the movable tube.
[0018] Furthermore, a partition is fixedly connected to the support, and a cover plate is rotatably connected to the support, forming a storage space between the partition and the cover plate, with the take-up roller located inside the storage space.
[0019] Furthermore, the outlet of the air pump is equipped with a connecting pipe, one end of which passes through the partition and connects to the storage space.
[0020] Furthermore, a drive motor is installed on the support, and the output shaft of the drive motor is connected to the take-up roller.
[0021] Furthermore, the support is equipped with multiple rotating rollers, and the nonwoven fabric is wrapped around the outside of each rotating roller.
[0022] The beneficial effects of this utility model are as follows:
[0023] In this invention, the nonwoven fabric rewinding machine, which facilitates dust removal, draws air through an air pump, allowing the first and second dust collection cylinders to extract dust from the inside and outside of the nonwoven fabric, thereby performing comprehensive dust removal on the nonwoven fabric. The dusty air is filtered through a filter box, and the filtered air re-enters the interior of the storage space, thus preventing negative pressure from being generated inside the storage space. This prevents dusty air from being drawn into the storage space, thereby improving the dust removal effect on the nonwoven fabric on the winding roller inside the storage space.
[0024] When the nonwoven fabric is wound up, the moving drum is subjected to gravity and slides along the guide rod toward the winding roller. Since the winding roller is located below the moving drum, the rollers adhere to the outside of the winding roller, compacting the nonwoven fabric wound outside the winding roller, preventing the rolled nonwoven fabric from becoming loose, thereby improving the quality of nonwoven fabric winding. Attached Figure Description
[0025] Figure 1 This is a three-dimensional structural diagram of a nonwoven fabric rewinding machine that facilitates dust removal, as proposed in this utility model.
[0026] Figure 2 This is a cross-sectional structural diagram of a nonwoven fabric rewinding machine that facilitates dust removal, as proposed in this utility model.
[0027] Figure 3 This is a three-dimensional structural diagram of the moving drum, rollers, and take-up roller of a nonwoven fabric rewinding machine that facilitates dust removal, as proposed in this utility model.
[0028] Figure 4 This is a cross-sectional view of the cover plate of a nonwoven fabric rewinding machine that facilitates dust removal, as proposed in this utility model.
[0029] In the diagram: 1. Bracket, 2. Cover plate, 3. Rotating roller, 4. Partition plate, 5. Guide rod, 6. Moving block, 7. First dust suction cylinder, 8. Moving cylinder, 9. Second dust suction cylinder, 10. Roller, 11. Take-up roller, 12. Air pump, 13. Hose, 14. Filter box, 15. Filter element. Detailed Implementation
[0030] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0031] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.
[0032] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.
[0033] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.
[0034] Reference Figure 1-4 A nonwoven fabric rewinding machine that facilitates dust removal is used in the rewinding process of nonwoven fabrics to remove dust from the nonwoven fabrics and improve the quality of nonwoven fabric rewinding.
[0035] The nonwoven fabric rewinding machine that facilitates dust removal includes a support frame 1, a winding roller 11, a movable cylinder 8, multiple rollers 10, a first dust suction cylinder 7, a second dust suction cylinder 9, and an air pump 12.
[0036] The support 1 includes two vertical plates, and a winding roller 11 is rotatably connected between the two vertical plates. The support 1 is equipped with a drive motor, and the output shaft of the drive motor is connected to the winding roller 11. The support 1 is equipped with multiple rotating rollers 3. The nonwoven fabric passes around the outside of each rotating roller 3, and then the drive motor drives the winding roller 11 to rotate, thereby winding up the nonwoven fabric.
[0037] The two vertical plates of the bracket 1 are provided with sliding grooves, and the sliding slider 6 is provided inside the sliding grooves. The sliding slider 6 is fixedly connected to the moving cylinder 8. The sliding groove is provided with a guide rod 5. The sliding slider 6 has a sliding hole. The guide rod 5 passes through the sliding hole. The axis of the guide rod 5 coincides with the radial line of the take-up roller 11. The sliding slider 6 can slide inside the sliding groove. Since the moving cylinder 8 is located above the take-up roller 11, under the action of gravity, the moving cylinder 8 will slide along the guide rod 5 toward the take-up roller 11, thereby making the moving cylinder 8 slide closer to the take-up roller 11.
[0038] Each roller 10 is arranged at intervals along the axial direction of the take-up roller 11 at the bottom of the moving cylinder 8. Due to gravity, the moving cylinder 8 will slide along the guide rod 5 toward the take-up roller 11, thereby causing each roller 10 to adhere to the outside of the take-up roller 11 and compact the non-woven fabric wound on the outside of the take-up roller 11, preventing the rolled non-woven fabric from becoming loose, thereby improving the quality of non-woven fabric winding.
[0039] The first suction cylinder 7 and the second suction cylinder 9 are disposed on the movable cylinder 8 and are connected to the movable cylinder 8. Both the first suction cylinder 7 and the second suction cylinder 9 are plate-shaped and have multiple suction ports on the side near the non-woven fabric. The first suction cylinder 7 is attached to the inner side of the non-woven fabric, and the second suction cylinder 9 is attached to the outer side of the non-woven fabric. By suctioning the dust from the inner and outer sides of the non-woven fabric through the first suction cylinder 7 and the second suction cylinder 9 attached to the inner and outer sides of the non-woven fabric respectively, the dust on the inner and outer sides of the non-woven fabric can be adsorbed and collected, thereby performing dust removal treatment on the rolled non-woven fabric.
[0040] A filter box 14 is provided on the bracket 1. The filter box 14 contains a filter element 15. One side of the filter box 14 is connected to the inlet of the air pump 12, and the other side is connected to the moving cylinder 8 via a hose 13. Air is drawn in by the air pump 12, which causes the first dust suction cylinder 7 and the second dust suction cylinder 9 to draw dust from the non-woven fabric. The dust-laden air enters the interior of the filter box 14 through the moving cylinder 8 and the hose 13, and is then filtered by the filter element 15, thereby collecting the dust.
[0041] A partition 4 is fixedly connected to the support 1, and a cover plate 2 is rotatably connected to the support 1. A storage space is formed between the partition 4 and the cover plate 2. The winding roller 11 is located inside the storage space. The storage space formed by the partition 4 and the cover plate 2 can prevent dust in the outside air from falling onto the wound non-woven fabric. The outlet of the air pump 12 is equipped with a connecting pipe. One end of the connecting pipe passes through the partition 4 and is connected to the storage space. The air filtered by the filter box 14 will be introduced into the storage space to prevent negative pressure from being generated inside the storage space. Therefore, it is prevented that dusty air from the outside is sucked in, further improving the dust removal effect of the device.
[0042] The working principle of this dust-free nonwoven fabric rewinding machine is as follows: the drive motor drives the take-up roller 11 to rotate, so that the nonwoven fabric that has passed around the rotating roller 3 is wound onto the take-up roller 11.
[0043] When the nonwoven fabric is rolled up, air is drawn in by the air pump 12. Since the first dust suction cylinder 7 and the second dust suction cylinder 9 are attached to the inner and outer sides of the nonwoven fabric respectively, the first dust suction cylinder 7 and the second dust suction cylinder 9 can draw out the dust on the nonwoven fabric, which facilitates the comprehensive dust removal treatment of the rolled nonwoven fabric. Then, the dusty air will enter the interior of the filter box 14 through the moving cylinder 8 and the hose 13. The dust will then be filtered and collected by the filter element 15. The filtered air will re-enter the interior of the storage space through the connecting pipe, thereby avoiding the generation of negative pressure inside the storage space. This prevents the external dusty air from being sucked into the storage space, thereby improving the dust removal effect of the nonwoven fabric on the winding roller 11 inside the storage space.
[0044] When the nonwoven fabric is being wound up, the moving drum 8 will be subjected to gravity and slide along the guide rod 5 toward the winding roller 11. Since the winding roller 11 is located below the moving drum 8, each roller 10 will adhere to the outside of the winding roller 11, and the nonwoven fabric wound on the outside of the winding roller 11 will be compacted to prevent the rolled nonwoven fabric from becoming loose, thereby improving the quality of nonwoven fabric winding.
[0045] After the nonwoven fabric is wound up, the storage space can be opened by rotating the cover plate 2, at which point the wound nonwoven fabric can be taken out.
[0046] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A nonwoven fabric rewinding machine that facilitates dust removal, characterized in that, include: Frame (1); A take-up roller (11) is rotatably connected to the bracket (1) and is used to take up nonwoven fabric; A movable cylinder (8) is slidably connected to the bracket (1), and the movable cylinder (8) is located above the take-up roller (11); Multiple rollers (10) are arranged at intervals along the axial direction of the take-up roller (11) at the bottom of the movable cylinder (8), and each roller (10) is attached to the outside of the take-up roller (11). A first vacuum cleaner (7) and a second vacuum cleaner (9) are disposed on the movable cylinder (8). The first vacuum cleaner (7) is attached to the inner side of the non-woven fabric, and the second vacuum cleaner (9) is attached to the outer side of the non-woven fabric. And an air pump (12), the inlet of which is connected to the first dust collection cylinder (7) and the second dust collection cylinder (9).
2. The nonwoven fabric rewinding machine for easy dust removal according to claim 1, characterized in that: The bracket (1) is provided with a sliding groove, and a slider (6) is provided inside the sliding groove. The slider (6) is fixedly connected to the moving cylinder (8). A guide rod (5) is provided inside the sliding groove. A sliding hole is opened on the slider (6), and the guide rod (5) passes through the sliding hole.
3. The nonwoven fabric rewinding machine for easy dust removal according to claim 2, characterized in that: The axis of the guide rod (5) coincides with the radial line of the take-up roller (11).
4. The nonwoven fabric rewinding machine for easy dust removal according to claim 1, characterized in that: Both the first vacuum tube (7) and the second vacuum tube (9) are plate-shaped and have multiple suction ports on the side near the non-woven fabric.
5. A nonwoven fabric rewinding machine for easy dust removal according to claim 1, characterized in that: The bracket (1) is provided with a filter box (14), and the filter box (14) is provided with a filter element (15) inside. One side of the filter box (14) is connected to the inlet of the air pump (12).
6. A nonwoven fabric rewinding machine for easy dust removal according to claim 5, characterized in that: Both the first vacuum tube (7) and the second vacuum tube (9) are connected to the movable tube (8), and a flexible hose (13) is provided between one side of the filter box (14) and the movable tube (8).
7. A nonwoven fabric rewinding machine for easy dust removal according to claim 1, characterized in that: A partition (4) is fixedly connected to the bracket (1), and a cover plate (2) is rotatably connected to the bracket (1). A storage space is formed between the partition (4) and the cover plate (2), and the take-up roller (11) is located inside the storage space.
8. A nonwoven fabric rewinding machine for easy dust removal according to claim 7, characterized in that: The outlet of the air pump (12) is provided with a connecting pipe, one end of which passes through the partition (4) and is connected to the storage space.
9. A nonwoven fabric rewinding machine for easy dust removal according to claim 1, characterized in that: The bracket (1) is equipped with a drive motor, and the output shaft of the drive motor is connected to the take-up roller (11).
10. A nonwoven fabric rewinding machine for easy dust removal according to claim 1, characterized in that: The support (1) is provided with a plurality of rotating rollers (3), and the nonwoven fabric is wrapped around the outside of each of the rotating rollers (3).