Hot rolling forming process equipment for antistatic non-woven fabric
By introducing scrapers and vibration components into the antistatic nonwoven fabric hot rolling forming equipment, the problem of residue adhering to the heating roller and affecting the appearance has been solved, thereby improving the smoothness and aesthetics of the nonwoven fabric surface.
Patent Information
- Application Number
- CN202520189423.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-07
AI Technical Summary
In existing antistatic nonwoven fabric hot rolling forming equipment, residues adhering to the heating rollers affect the appearance of the product and cannot be effectively removed, resulting in bumps and spots on the surface of the nonwoven fabric.
Design a hot rolling forming process equipment for antistatic nonwoven fabric, which adopts a scraper assembly and a vibration assembly. The scraper removes residue during the heating process, and the vibration assembly collects the residue to ensure the flatness and aesthetics of the nonwoven fabric surface.
It effectively removes residue from the surface of the heating roller, preventing residue from being imprinted on the nonwoven fabric surface, improving the flatness and aesthetics of the product, and meeting customer needs.
Smart Images

Figure CN223823789U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of hot rolling forming equipment, and more specifically, to a hot rolling forming process equipment for antistatic nonwoven fabric. Background Technology
[0002] In recent years, nonwoven fabrics have been increasingly widely used in many fields, covering many industries such as medical and health care, packaging, and household products. As the application scenarios continue to expand, the requirements for the performance of nonwoven fabrics are also getting higher and higher. In some environments that are sensitive to static electricity, such as electronic component production workshops, precision instrument packaging, and certain medical operating environments, ordinary nonwoven fabrics are prone to problems such as attracting dust due to static electricity, causing damage to electronic components or interfering with medical equipment. Therefore, the demand for antistatic nonwoven fabrics has emerged.
[0003] In existing technologies, common hot-rolling forming devices for antistatic nonwoven fabrics often fail to maintain constant contact between the heating roller and the nonwoven fabric during operation. Furthermore, residue adhering to the heating roller can be imprinted onto the surface of the nonwoven fabric during subsequent pressing, forming bumps and spots. This results in a less smooth appearance of the nonwoven fabric, negatively impacting the product's aesthetics. Therefore, inventing a hot-rolling forming process device for antistatic nonwoven fabrics to solve these problems has become a pressing issue for those skilled in the art. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a hot rolling forming process equipment for antistatic nonwoven fabrics, aiming to solve the problem of residue adhering to the heating rollers of common antistatic nonwoven fabric hot rolling forming devices, which affects the appearance of the product.
[0005] This utility model is implemented as follows:
[0006] This utility model provides a hot rolling forming process equipment for antistatic nonwoven fabric, including a machine body and a heating roller disposed on the machine body. A motor is installed on one outer wall of the machine body, symmetrical sliding grooves are opened on both sides of the machine body, a limit groove is opened on the side of the machine body near the sliding groove, and a conveying roller is installed on the inner wall of the machine body.
[0007] The heating roller has sliders installed at both ends that are slidably connected to the inner wall of the chute. An adjusting rod is installed at the upper end of the slider. A buffer spring is sleeved on the outside of the adjusting rod. Two mounting plates are installed on the side wall of the slider. A mounting bracket is installed between the mounting plates. A fixed shaft is installed between the two mounting brackets. A scraper is installed on the side wall of the fixed shaft.
[0008] Preferably, the output section of the motor is fixedly connected to one end of the conveying roller, and both ends of the conveying roller are rotatably connected to the inner wall of the machine body.
[0009] Preferably, the two ends of the heating roller are rotatably connected to the inner wall of the slider, the heating roller is provided with a heating component inside, the outer wall of the adjusting rod is slidably connected to the inner wall of the machine body, and the two side walls of the buffer spring are respectively fixedly connected to the slide groove and one end of the slider.
[0010] Preferably, the outer wall of the fixed shaft and the inner wall of the limiting groove are slidably connected, a fixed rod that is slidably connected to the inner wall of the mounting frame is installed between the two mounting plates, a vibration spring is sleeved on the outer wall of the fixed rod, the two end side walls of the vibration spring are respectively fixedly connected to one side of the mounting plate and the mounting frame, and a collection frame is installed above the scraper.
[0011] By adopting the above technical solution, the antistatic nonwoven fabric passes between the heating roller and the conveying roller from the side near the scraper. The conveying roller is rotated by the motor to transport the nonwoven fabric. At the same time, the heating roller above rotates under the action of friction to press and heat the nonwoven fabric, thereby completing the hot rolling forming of the antistatic nonwoven fabric. During the forming process, the scraper removes the limiting residue remaining on its surface, preventing the residue from being imprinted on the surface of the nonwoven fabric during the subsequent hot rolling forming process, ensuring the flatness and aesthetics of the product, and thus meeting the needs of customers.
[0012] Preferably, an adjusting shaft is rotatably connected to the inner wall of the machine body, an extrusion block is installed on the side wall of the adjusting shaft, and a second transmission wheel is installed at one end of the adjusting shaft.
[0013] Preferably, a first drive wheel is installed at one end of the conveying roller, and a drive belt drives between the first drive wheel and the second drive wheel.
[0014] By adopting the above technical solution, the adjusting shaft rotates with the conveying roller. The squeezing block on its outer side presses against the scraper and pulls the vibration spring upward to raise it to a higher height. After the squeezing block disengages from the scraper, it moves downward rapidly under the restoring force of the vibration spring, continuously realizing the up and down movement of the scraper. This causes the scraper to vibrate, making it easier to move the fiber residue near one end of the scraper to the collection frame under the action of vibration and gravity, thus avoiding excessive accumulation of residue at one end of the scraper and affecting the cleaning effect.
[0015] The beneficial effects of this utility model are:
[0016] By using a scraper assembly on one side of the heating roller, residual limiting residue on the surface of the heating roller is effectively scraped off during the hot rolling process of antistatic nonwoven fabric. This prevents residue from being imprinted onto the surface of the nonwoven fabric during subsequent hot rolling, ensuring the flatness and aesthetics of the product and meeting customer needs. Simultaneously, a vibration assembly operates during equipment operation, facilitating the movement of fiber residue near the scraper end to the collection frame under vibration and gravity. This prevents excessive residue accumulation at the scraper end, which could affect the cleaning effect, thus ensuring the flatness of the heating roller surface during operation and further improving the flatness of the subsequent nonwoven fabric. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This is a front structural diagram of a hot rolling forming process equipment for antistatic nonwoven fabric provided by an embodiment of this utility model;
[0019] Figure 2 This utility model provides a hot rolling forming process equipment for antistatic nonwoven fabrics. Figure 1 Enlarged view of the structure of region A in the middle;
[0020] Figure 3 This is a schematic diagram of another perspective of the hot rolling forming process equipment for antistatic nonwoven fabric provided by an embodiment of this utility model;
[0021] Figure 4 This is a partial structural diagram of a hot rolling forming process equipment for antistatic nonwoven fabric provided by an embodiment of the present invention;
[0022] Figure 5 This is a half-sectional view of the structure of a hot rolling forming process equipment for antistatic nonwoven fabric provided by an embodiment of this utility model;
[0023] Figure 6 This utility model provides a hot rolling forming process equipment for antistatic nonwoven fabrics. Figure 5 Enlarged view of the structure of region B in the middle.
[0024] In the diagram: 1. Machine body; 11. Motor; 12. Slide groove; 13. Limiting groove; 2. Conveying roller; 21. First transmission wheel; 3. Heating roller; 31. Sliding block; 311. Mounting plate; 312. Fixing rod; 313. Vibration spring; 32. Adjusting rod; 33. Buffer spring; 4. Fixed shaft; 41. Mounting frame; 42. Scraper; 43. Collection frame; 5. Adjusting shaft; 51. Second transmission wheel; 52. Extrusion block; 6. Transmission belt. Detailed Implementation
[0025] 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 embodiments of this utility model, not all embodiments. Based on the 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.
[0026] Example, refer to Figures 1-6 A hot rolling forming process equipment for antistatic nonwoven fabric includes a machine body 1 and a heating roller 3 disposed on the machine body 1. A motor 11 is installed on one outer wall of the machine body 1. Symmetrical sliding grooves 12 are opened on both sides of the machine body 1. A limit groove 13 is opened on the side of the machine body 1 near the sliding groove 12. A conveying roller 2 is installed on the inner wall of the machine body 1.
[0027] The heating roller 3 has sliders 31 installed at both ends that are slidably connected to the inner wall of the slide groove 12. An adjusting rod 32 is installed at the upper end of the slider 31. A buffer spring 33 is sleeved on the outside of the adjusting rod 32. Two mounting plates 311 are installed on the side wall of the slider 31. A mounting bracket 41 is installed between the mounting plates 311. A fixed shaft 4 is installed between the two mounting brackets 41. A scraper 42 is installed on the side wall of the fixed shaft 4.
[0028] Furthermore; the output section of motor 11 is fixedly connected to one end of conveying roller 2, both ends of conveying roller 2 are rotatably connected to the inner wall of machine body 1, both ends of heating roller 3 are rotatably connected to the inner wall of slider 31, heating roller 3 is equipped with a heating component inside, the outer wall of adjusting rod 32 is slidably connected to the inner wall of machine body 1, the two side walls of buffer spring 33 are fixedly connected to the slide groove 12 and one end of slider 31 respectively, the outer wall of fixed shaft 4 is slidably connected to the inner wall of limiting groove 13, a fixed rod 312 is installed between the two mounting plates 311 and slidably connected to the inner wall of mounting frame 41, a vibration spring 313 is sleeved on the outer wall of fixed rod 312, the two side walls of vibration spring 313 are fixedly connected to one side of mounting plate 311 and mounting frame 41 respectively, and a collection frame 43 is installed above scraper 42.
[0029] It should be noted that the antistatic nonwoven fabric passes between the heating roller 3 and the conveying roller 2 from the side near the scraper 42. The conveying roller 2 is rotated by the motor 11. At the same time, the side wall of the heating roller 3 is tightly pressed against the upper side of the nonwoven fabric under the action of the buffer spring 33. During the rotation of the conveying roller 2, the nonwoven fabric is transported. At the same time, under the action of friction, the upper heating roller 3 rotates to press and heat the nonwoven fabric, thereby completing the hot rolling forming of the antistatic nonwoven fabric. During the forming process, one end of the stainless steel scraper 42 contacts the outer side wall of the heating roller 3. During the rotation of the heating roller 3, the scraper removes the residual fiber residue on its surface, preventing the residue from being imprinted on the surface of the nonwoven fabric during the subsequent hot rolling forming process, ensuring the flatness and aesthetics of the product, and thus meeting the customer's needs.
[0030] Furthermore, an adjusting shaft 5 is rotatably connected to the inner wall of the machine body 1, an extrusion block 52 is installed on the side wall of the adjusting shaft 5, a second transmission wheel 51 is installed at one end of the adjusting shaft 5, a first transmission wheel 21 is installed at one end of the conveying roller 2, and a transmission belt 6 is connected between the first transmission wheel 21 and the second transmission wheel 51.
[0031] It should be noted that during the heating process, the adjusting shaft 5 rotates with the first transmission wheel 21 and the second transmission wheel 51 in conjunction with the transmission belt 6, following the conveying roller 2. During the rotation, the outer squeezing block 52 presses against the scraper 42 and pulls the vibration spring 313 upward to raise it to a higher height. After the squeezing block 52 disengages from the scraper 42, it moves downward rapidly under the restoring force of the vibration spring 313, thereby continuously realizing the up and down movement of the scraper 42, causing the scraper 42 to vibrate. This facilitates the movement of fiber residue near one end of the scraper 42 into the collection frame 43 under the action of vibration and gravity, preventing excessive accumulation of residue at one end of the scraper 42 from affecting the cleaning effect. This ensures that the surface of the heating roller 3 is flat during the operation, further improving the flatness of the subsequent nonwoven fabric.
[0032] The working principle of a hot rolling forming process equipment for antistatic nonwoven fabrics:
[0033] The antistatic nonwoven fabric passes between the heating roller 3 and the conveying roller 2 from the side near the scraper 42. The conveying roller 2 is rotated by the motor 11, while the side wall of the heating roller 3 is tightly pressed against the upper side of the nonwoven fabric under the action of the buffer spring 33. During the rotation of the conveying roller 2, the nonwoven fabric is transported, and the heating roller 3 above rotates under the action of friction to press and heat the nonwoven fabric. During the forming process, one end of the stainless steel scraper 42 contacts the outer side wall of the heating roller 3, and the scraper scrapes off the residual fiber residue on the surface of the heating roller 3 during its rotation. At the same time, the adjusting shaft 5 is matched with the first transmission wheel 21 and the second transmission wheel 51. The transmission belt 6 rotates along with the conveyor roller 2. During the rotation, the outer squeezing block 52 presses against the scraper 42 and pulls the vibration spring 313 upward to raise it to a higher height. After the squeezing block 52 disengages from the scraper 42, it moves downward rapidly under the restoring force of the vibration spring 313, thereby continuously realizing the up and down movement of the scraper 42. This causes the scraper 42 to vibrate, which facilitates the movement of fiber residue near one end of the scraper 42 into the collection frame 43 under the action of vibration and gravity. This prevents the residue from being imprinted on the surface of the nonwoven fabric during the subsequent hot rolling process, ensuring the flatness and aesthetics of the product and meeting customer needs.
[0034] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.
[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A hot rolling forming process equipment for antistatic nonwoven fabric, comprising a machine body (1) and a heating roller (3) disposed on the machine body (1), characterized in that, A motor (11) is installed on one side of the outer wall of the machine body (1), and symmetrical sliding grooves (12) are opened on both sides of the machine body (1). A limit groove (13) is opened on the side of the machine body (1) near the sliding groove (12), and a conveying roller (2) is installed on the inner wall of the machine body (1). The heating roller (3) has sliders (31) that are slidably connected to the inner wall of the chute (12) at both ends. An adjusting rod (32) is installed at the upper end of the slider (31). A buffer spring (33) is sleeved on the outside of the adjusting rod (32). Two mounting plates (311) are installed on the side wall of the slider (31). A mounting bracket (41) is installed between the mounting plates (311). A fixed shaft (4) is installed between the two mounting brackets (41). A scraper (42) is installed on the side wall of the fixed shaft (4).
2. The hot rolling forming process equipment for antistatic nonwoven fabric according to claim 1, characterized in that, The output section of the motor (11) is fixedly connected to one end of the conveying roller (2), and both ends of the conveying roller (2) are rotatably connected to the inner wall of the machine body (1).
3. The hot rolling forming process equipment for antistatic nonwoven fabric according to claim 2, characterized in that, The two ends of the heating roller (3) are rotatably connected to the inner wall of the slider (31). The heating roller (3) is equipped with a heating component inside. The outer wall of the adjusting rod (32) is slidably connected to the inner wall of the machine body (1). The two side walls of the buffer spring (33) are respectively fixedly connected to the slide groove (12) and one end of the slider (31).
4. The hot rolling forming equipment for antistatic nonwoven fabric according to claim 3, characterized in that, The outer wall of the fixed shaft (4) and the inner wall of the limiting groove (13) are slidably connected. A fixed rod (312) that is slidably connected to the inner wall of the mounting frame (41) is installed between the two mounting plates (311). A vibration spring (313) is sleeved on the outer wall of the fixed rod (312). The two side walls of the vibration spring (313) are fixedly connected to one side of the mounting plate (311) and the mounting frame (41) respectively. A collection frame (43) is installed above the scraper (42).
5. The hot rolling forming process equipment for antistatic nonwoven fabric according to claim 1, characterized in that, An adjusting shaft (5) is rotatably connected to the inner wall of the machine body (1). An extrusion block (52) is installed on the side wall of the adjusting shaft (5). A second transmission wheel (51) is installed at one end of the adjusting shaft (5).
6. The hot rolling forming process equipment for antistatic nonwoven fabric according to claim 5, characterized in that, One end of the conveying roller (2) is equipped with a first transmission wheel (21), and a transmission belt (6) is connected between the first transmission wheel (21) and the second transmission wheel (51).