Flattening device for non-woven fabric processing

Abstract

The utility model relates to the technical field of non-woven fabric processing, in particular to a flattening device for non-woven fabric processing, which comprises a flattening device mechanism mounted on a support, the flattening device mechanism comprises a second support rod, a flattening roller rotating shaft and a flattening roller, a nut of the second support rod is fixedly and movably sleeved in an adaptive hole formed in the support, and the flattening roller rotating shaft is fixedly sleeved in the adaptive hole. The flattening roller rotating shaft is rotationally arranged at one end of the second supporting rod in a sleeving mode, and the flattening roller is fixedly arranged on the flattening roller rotating shaft in a sleeving mode; a first supporting rod is movably installed on the support, a leveling assembly is installed on the support, the leveling assembly comprises a heating leveling roller and a heating leveling roller center rotating shaft, the L-shaped fixing frame further comprises a first adjusting bolt, the L-shaped fixing frame is movably installed on the support, the heating leveling roller is rotatably installed on the heating leveling roller center rotating shaft, and the first adjusting bolt is installed on the L-shaped fixing frame. Screw holes matched with the first adjusting bolts are formed in the two ends of the heating leveling roller. Compared with the prior art, the flattening effect of the non-woven fabric in the processing process is effectively improved.

Description

Technical Field

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

[0002] Non-woven fabric is a textile made of fiber as raw material. Due to its excellent air permeability, waterproofness, wear resistance and biodegradability, it is widely used in medical, sanitation, filtration, construction, agriculture and other fields. In the manufacturing process of non-woven fabric, the fiber needs to be processed, and one of the key steps is flattening.

[0003] In the prior art, a Chinese patent document with publication number CN214655793U proposes a non-woven fabric processing and flattening device, in which a support rod is fixedly installed on the upper surface of the mounting base, a mounting rod is fixedly installed on one end of the support rod, an adjusting bearing is fixedly installed inside the adjusting turntable, a through hole is opened on the upper surface of the mounting rod, and the through hole passes through the lower surface of the mounting rod, a slide rail is fixedly installed inside the mounting rod and on the surface of the through hole, a slider is movably connected to the surface of the slide rail, a moving rod is fixedly installed on the surface of the slider, and one end of the moving rod is fixedly installed with one end of a connecting rod through a sleeved movable bearing. However, consistent with the traditional method, this non-woven fabric processing and flattening device cannot flatten moving non-woven fabrics. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a flattening device for non-woven fabric processing to solve the problem of flattening and wrinkle removal of non-woven fabric during the flattening process.

[0005] Based on the above purpose, the utility model provides a flattening device for non-woven fabric processing, including a bracket, on which a flattening device mechanism is installed, the flattening device mechanism includes a second support rod, a flattening roller shaft and a flattening roller, the second support rod nut is fixed and movably sleeved in an adaptation hole opened in the bracket, the flattening roller shaft is rotatably sleeved on one end of the second support rod, and the flattening roller is fixedly sleeved on the flattening roller shaft; a first support rod is movably installed on the bracket, and one end of multiple groups of the first support rods is rotatably installed with an inclined pressure pull wheel, and multiple groups of the first support rods are installed with springs for adjusting height, and a flattening assembly is installed on the bracket, the flattening assembly includes a heated flattening roller, a heated flattening roller central shaft, an L-shaped fixing frame, a first adjusting bolt, a spring and a second adjusting bolt, the L-shaped fixing frame is movably installed on the bracket through the second adjusting bolt, the heated flattening roller is rotatably installed on the heated flattening roller central shaft, screw holes adapted to the first adjusting bolt are opened at both ends of the heated flattening roller, and the spring is sleeved on the first adjusting bolt.

[0006] Preferably, a third support rod is movably mounted on the bracket, a central shaft is rotatably mounted on one end of the third support rod, a rubber stick is fixedly mounted on the central shaft, and a limiting column and a trimming knife are movably mounted on the central shaft.

[0007] Preferably, a fourth support rod is movably mounted on the bracket, and a pressure wheel is rotatably mounted on one end of the fourth support rod.

[0008] Preferably, a roller belt driven by a motor is installed on the bracket.

[0009] Preferably, the plurality of groups of the first support rods are distributed in an eight-shaped shape.

[0010] Preferably, two groups of limiting grooves are provided on the L-shaped fixing frame.

[0011] Preferably, the oblique pressing wheel and the edge pressing wheel are both made of silicone.

[0012] Beneficial effects of the utility model:

[0013] 1. This non-woven fabric processing flattening device can flexibly change the distance between the oblique pressure puller and the roller belt by setting the first support rod to adapt to non-woven fabrics of different widths and thicknesses. This increases the adaptability and flexibility of the production line. In addition, when the non-woven fabric drives the oblique pressure puller to rotate in the same direction during movement, because the multiple groups of first support rods are distributed in an eight-shaped shape, when the non-woven fabric is wrinkled, the rotating oblique pressure puller can evenly flatten the moving non-woven fabric, making the flattening effect more consistent. The uniform flattening effect of the oblique pressure puller can reduce the finishing work in the flattening process, thereby improving production efficiency and saving time costs. By setting the second Under the action of the spring, the support rod can adjust the distance between the flattening roller and the roller belt, so that the pressure and leveling effect on the non-woven fabric can be adjusted as needed to adapt to different materials and process requirements. In addition, by setting the limit slot opened by the L-shaped fixing frame for adjustment, the height of the leveling assembly can be flexibly adjusted, as well as disassembled and repaired. In addition, with the assistance of the spring, the height of the first adjusting bolt can be accurately controlled to achieve the benefits of height adjustment, improved leveling effect of the heated leveling roller and improved operational convenience. This ensures the correct contact and appropriate pressure between the leveling device and the non-woven fabric, and improves the leveling effect and production efficiency.

[0014] 2. This type of flattening device for non-woven fabric processing can achieve height adjustment of the central axis by setting a third support rod, which provides flexibility in height positioning of the rubber stick, the limit column and the trimming knife, and can adapt to non-woven fabrics of different thicknesses and shapes. The setting of the trimming knife makes it possible to control the contact depth of the trimming knife by adjusting the height of the third support rod, which helps to trim the non-woven fabric, making the edge of the non-woven fabric neat and smooth, and improving the appearance quality of the product. The limit column is movably installed on the central axis, and the position of the limit column can be controlled by adjusting the height of the third support rod, thereby limiting the movement range of the non-woven fabric in the working area and ensuring leveling and cutting within a limited area. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the side-view stereoscopic structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the flattening roller of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the heating leveling roller of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the oblique pressure pulley of the utility model.

[0021] The markings in the figure are:

[0022] 1. Bracket; 2. Roller belt; 3. First support rod; 4. Oblique pressure puller; 5. Second support rod; 6. Flattening roller shaft; 7. Flattening roller; 8. Third support rod; 9. Center shaft; 10. Limit column; 11. Edge trimmer; 12. Rubber stick; 13. Fourth support rod; 14. Edge trimmer; 15. Heating and flattening roller; 16. Heating and flattening roller center shaft; 17. L-shaped fixing frame; 18. First adjusting bolt; 19. Spring; 20. Second adjusting bolt. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0024] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] like Figures 1 to 4As shown, a flattening device for non-woven fabric processing comprises: a bracket 1, a flattening device mechanism is installed on the bracket 1, the flattening device mechanism comprises a second support rod 5, a flattening roller shaft 6 and a flattening roller 7, the second support rod 5 is fixedly sleeved in an adapter hole opened in the bracket 1, the flattening roller shaft 6 is rotatably sleeved on one end of the second support rod 5, and the flattening roller 7 is fixedly sleeved on the flattening roller shaft 6; a first support rod 3 is movably installed on the bracket 1, one end of multiple groups of the first support rods 3 is rotatably installed with an oblique pressing puller 4, multiple groups of the first support rods 3 are installed with springs for adjusting height, and a flattening component is installed on the bracket 1, and the flattening component includes The bracket 1 comprises a heating and leveling roller 15, a central rotating shaft 16 of the heating and leveling roller, an L-shaped fixing frame 17, a first adjusting bolt 18, a spring 19 and a second adjusting bolt 20. The L-shaped fixing frame 17 is movably mounted on the bracket 1 through the second adjusting bolt 20. The heating and leveling roller 15 is rotatably mounted on the central rotating shaft 16 of the heating and leveling roller. Screw holes adapted to the first adjusting bolt 18 are provided at both ends of the heating and leveling roller 15, and the spring 19 is sleeved on the first adjusting bolt 18. A roller belt 2 driven by a motor is installed on the bracket 1. Multiple groups of first support rods 3 are distributed in an eight-shaped shape. Two groups of limit grooves are provided on the L-shaped fixing frame 17. By setting the first support rod 3, the distance between the oblique pressure pull wheel 4 and the roller belt 2 can be flexibly changed to adapt to non-woven fabrics of different widths and thicknesses, which increases the adaptability and flexibility of the production line. In addition, when the non-woven fabric drives the oblique pressure pull wheel 4 to rotate in the same direction during movement, because the multiple groups of first support rods 3 are distributed in an eight-shaped shape, when the non-woven fabric is wrinkled, the rotating oblique pressure pull wheel 4 can evenly flatten the moving non-woven fabric, making the flattening effect more consistent. The even flattening effect of the oblique pressure pull wheel 4 can reduce the finishing work in the flattening process, thereby improving production efficiency and saving time costs. By setting the second support rod 5 under the action of the spring The spacing between the flattening roller 7 and the roller belt 2 can be adjusted, so that the pressure and flattening effect on the non-woven fabric can be adjusted as needed to adapt to different materials and process requirements. In addition, by setting the limit groove provided by the L-shaped fixing frame 17 for adjustment, the height of the flattening assembly can be flexibly adjusted, as well as disassembled and repaired. In addition, with the assistance of the spring 19, the height of the first adjusting bolt 18 can be accurately controlled to achieve the benefits of height adjustment, improved flattening effect of the heated flattening roller 15, and improved operational convenience. This ensures the correct contact and appropriate pressure between the flattening device and the non-woven fabric, thereby improving the flattening effect and production efficiency.

[0026] like Figure 1 , Figure 2As shown, a third support rod 8 is movably installed on the bracket 1, and a central axis 9 is rotatably installed on one end of the third support rod 8. A rubber stick 12 is fixedly installed on the central axis 9, and a limiting column 10 and a trimming knife 11 are movably installed on the central axis 9. The height adjustment of the central axis 9 can be achieved by setting the third support rod 8, which provides flexibility in height positioning of the rubber stick 12, the limiting column 10 and the trimming knife 11, and can adapt to non-woven fabrics of different thicknesses and shapes. The setting of the trimming knife 11 makes it possible to control the contact depth of the trimming knife by adjusting the height of the third support rod 8, which helps to trim the non-woven fabric, make the edge of the non-woven fabric neat and smooth, and improve the appearance quality of the product. The limiting column 10 is movably installed on the central axis 9, and the position of the limiting column can be controlled by adjusting the height of the third support rod 8, so that the movement range of the non-woven fabric in the working area can be limited, ensuring leveling and cutting within the limited area.

[0027] like Figure 1 As shown, a fourth support rod 13 is movably installed on the bracket 1, and a pressing wheel 14 is rotatably installed at one end of the fourth support rod 13. By setting the fourth support rod 13 and the pressing wheel 14, various benefits such as edge pressing, multi-angle adjustment, high adaptability and convenient maintenance can be achieved, which helps to improve the appearance quality, firmness and consistency of the product, and ensure the stable operation and long-term reliability of the equipment.

[0028] Preferably, the oblique pressing wheel 4 and the pressing wheel 14 are both made of silicone. Since silicone rubber has good elasticity and resilience, it can provide appropriate pressure and resilience during the pressing process. Therefore, this helps to ensure good contact between the oblique pressing wheel 4 and the pressing wheel 14 and the non-woven fabric, reduce wrinkling and corrugation, and thus improve the flatness and quality of the product.

[0029] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0030] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A flattening device for nonwoven fabric processing, characterized in that: include: A bracket (1), wherein a flattening device mechanism is mounted on the bracket (1), wherein the flattening device mechanism comprises a second support rod (5), a flattening roller shaft (6) and a flattening roller (7), wherein a nut of the second support rod (5) is fixedly and movably sleeved in an adapting hole provided in the bracket (1), the flattening roller shaft (6) is rotatably sleeved on one end of the second support rod (5), and the flattening roller (7) is fixedly sleeved on the flattening roller shaft (6); a first support rod (3) is movably mounted on the bracket (1), and a plurality of groups of the first support rods (3) are rotatably mounted on one end of the first support rods (3) with oblique pressure pull wheels (4), and a plurality of groups of the first support rods (3) are mounted with springs for adjusting height; A leveling assembly is installed on the bracket (1), and the leveling assembly includes a heated leveling roller (15), a central rotating shaft (16) of the heated leveling roller, an L-shaped fixing frame (17), a first adjusting bolt (18), a spring (19) and a second adjusting bolt (20). The L-shaped fixing frame (17) is movably mounted on the bracket (1) via the second adjusting bolt (20). The heated leveling roller (15) is rotatably mounted on the central rotating shaft (16) of the heated leveling roller. Screw holes adapted to the first adjusting bolt (18) are provided at both ends of the heated leveling roller (15), and the spring (19) is sleeved on the first adjusting bolt (18).

2. The nonwoven fabric processing flattening device according to claim 1, characterized in that: A third support rod (8) is movably mounted on the bracket (1); a central shaft (9) is rotatably mounted on one end of the third support rod (8); a rubber stick (12) is fixedly mounted on the central shaft (9); and a limiting column (10) and a trimming knife (11) are movably mounted on the central shaft (9).

3. The nonwoven fabric processing flattening device according to claim 2, characterized in that: A fourth support rod (13) is movably mounted on the bracket (1), and a pressing wheel (14) is rotatably mounted on one end of the fourth support rod (13).

4. The nonwoven fabric processing flattening device according to claim 1, characterized in that: A roller belt (2) driven by a motor is mounted on the bracket (1).

5. The nonwoven fabric processing flattening device according to claim 1, characterized in that: The plurality of groups of the first support rods (3) are distributed in an eight-shaped shape.

6. The nonwoven fabric processing flattening device according to claim 1, characterized in that: The L-shaped fixing frame (17) is provided with two sets of limiting grooves.

7. The nonwoven fabric processing flattening device according to claim 3, characterized in that: The oblique pressing pull wheel (4) and the edge pressing wheel (14) are both made of silicone.

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