Non-woven fabric processing and flattening device
By introducing steam fumigation and flattening and tensioning technology into the non-woven fabric processing equipment, the problem of non-woven fold recovery after flattening is solved, and the flatness and quality of the non-woven fabric is significantly improved.
Patent Information
- Application Number
- CN202422026998.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In the existing non-woven fabric processing technology, the wrinkles on the non-woven fabric cannot be completely removed after flattening, resulting in reappearance during the subsequent transportation process, affecting the quality of the non-woven fabric.
A non-woven fabric processing and flattening device is designed to fumigate the non-woven fabric using the steam generated by the steam generator, and combine the structure of the flattening roller and the tensioning roller to ensure that the flattened non-woven fabric is smoother and avoiding wrinkles recovery.
Through steam fumigation and flattening and tensioning treatment, the wrinkle recovery on the non-woven fabric is effectively avoided, and the flatness and quality of the non-woven fabric is improved.
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Figure CN222990403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabric processing equipment, and particularly relates to a non-woven fabric processing flattening device. Background Art
[0002] Non-woven fabric, also known as non-woven cloth, is composed of oriented or random fibers. It is called cloth because of its appearance and certain properties. Non-woven fabric has the characteristics of moisture-proof, breathable, flexible, light in weight, non-flammable, easy to decompose, non-toxic and non-irritating, rich in colors, low in price, recyclable, etc. The flattening operation in the production and processing process of non-woven fabric is related to the quality of non-woven fabric. In the prior art, a flattening roller is mostly used to flatten the non-woven fabric during the conveying process. However, the wrinkles on the non-woven fabric after flattening cannot be completely removed and will reappear due to insufficient tension during the subsequent conveying process, so that the non-woven fabric with wrinkles is wound during winding, seriously affecting the quality of non-woven fabric. Therefore, a non-woven fabric processing flattening device is proposed to solve this problem. Content of the Utility Model
[0003] In view of this, the utility model provides a non-woven fabric processing flattening device, which can fumigate the non-woven fabric during the conveying process with the steam generated by a steam generator, so as to cooperate with the flattening of the flattening roller structure and the tensioning of the tensioning roller structure, making the flattened non-woven fabric more flat and effectively avoiding the reappearance of wrinkles.
[0004] To solve the above technical problems, the utility model provides a non-woven fabric processing flattening device, which includes an equipment frame, a material roller shaft structure, a group of guide roller shaft structures, a tensioning roller shaft structure and a flattening roller shaft structure installed on the equipment frame, and further includes a fumigation structure arranged between the two guide roller shaft structures. The fumigation structure includes a steam generator arranged at the lower part of the equipment frame, and a condensation cover plate is installed on the equipment frame above the steam generator.
[0005] The condensation cover plate is arranged in a slope shape with the middle high and both sides low;
[0006] Furthermore, during use, the condensation cover plate condenses the rising steam, so that the condensed water can flow down obliquely along its inner side wall, avoiding the condensed water from dropping onto the non-woven fabric and affecting the quality of the non-woven fabric.
[0007] The material roller shaft structure includes a support shaft rotatably arranged on the equipment frame. Bearing assemblies are installed at both ends of the support shaft. Corresponding installation grooves matching the bearing assemblies are opened on the equipment frame, and a roller body is fixedly arranged on the support shaft;
[0008] Furthermore, the support shaft of the material roller shaft structure is used to support the roller body, so that when the equipment operates, the material rotates on the equipment frame under the support of the support shaft and the roller body.
[0009] One end of the installation slot is set in an open shape, and a limited position fixing component is installed on the equipment frame at this end, and the other end of the installation slot is matched with the bearing component and is set in a semi-arc shape;
[0010] Then the limiting fixing assembly installs and fixes the bearing assembly installed in the installation groove, thereby stabilizing the rotation of the support shaft and preventing the support shaft from being separated from the installation groove due to excessive traction.
[0011] The limit fixing assembly includes a limit block arranged in the installation groove, an arc groove matching the bearing assembly is provided at one end of the limit block close to the bearing assembly, a mounting strip is fixedly provided at the other end of the limit block, a fastening bolt is installed on the mounting strip, and a threaded hole matching the fastening bolt is provided on the corresponding equipment frame;
[0012] Then, the arc groove formed on the limit block cooperates with the mounting groove, and the mounting bar is fixed to the equipment frame by fastening bolts, thereby limiting and fixing the position of the bearing assembly.
[0013] A reflux groove is installed on the equipment racks on both sides of the condensing cover plate, a reflux hole is opened at the bottom of the reflux groove, and a reflux pipeline is arranged between the reflux hole and the steam generator;
[0014] The condensed water then flows back from the inner wall of the condensing cover plate to the reflux groove, enters the reflux pipe through the bottom reflux hole, and then enters the steam generator to be recycled.
[0015] The beneficial effects of the above technical solution of the utility model are as follows:
[0016] 1. The steam generated by the steam generator fumigates the non-woven fabric during transportation, thereby cooperating with the flattening of the flattening roller structure and the tensioning of the tensioning roller structure to make the flattened non-woven fabric smoother and effectively avoid the occurrence of wrinkle recovery.
[0017] 2. The condensation cover condenses the rising steam so that the condensed water can flow down along its inner wall to prevent the condensed water from falling onto the non-woven fabric and affecting the quality of the non-woven fabric. The condensed water flows back from the inner wall of the condensation cover to the reflux groove, and then enters the reflux pipe through the bottom reflux hole and then enters the steam generator for recycling. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of a non-woven fabric processing and flattening device of the utility model;
[0019] Figure 2 It is the main cross-sectional view of the utility model;
[0020] Figure 3 It is a side sectional view of the utility model.
[0021] Explanation of the reference numerals in the accompanying drawings: 1. Equipment frame; 11. Mounting groove; 12. Limit fixing assembly; 121. Limit block; 1211. Arc groove; 122. Mounting strip; 123. Fastening bolt; 13. Threaded hole; 14. Reflux groove; 141. Reflux hole; 15. Reflux pipeline; 2. Material roller structure; 21. Support shaft; 22. Bearing assembly; 23. Roller body; 3. Guide roller structure; 4. Tensioning roller structure; 5. Flattening roller structure; 6. Fumigation structure; 61. Steam generator; 62. Condensation cover. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figures 1-3 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.
[0023] like Figures 1-3 As shown:
[0024] The present embodiment provides a non-woven fabric processing and flattening device, comprising an equipment frame 1, a material roller structure 2, a group of guide roller structures 3, a tensioning roller structure 4 and a flattening roller structure 5 installed on the equipment frame 1, and also comprising a fumigation structure 6 arranged between the two guide roller structures, the fumigation structure 6 comprising a steam generator 61 arranged at the lower part of the equipment frame 1, and a condensation cover plate 62 is installed on the equipment frame 1 above the steam generator 61;
[0025] The guide roller structure includes two first guide roller assemblies with the same horizontal height and two second guide roller assemblies with the same height. Both the first guide roller assembly and the second guide roller assembly are rotatably arranged on the equipment frame 1, and the height of the first guide roller assembly is higher than the height of the second guide roller assembly. The width between the two first guide roller assemblies is wider than the width between the two second guide roller assemblies. The steam generator 61 is arranged below the two second guide roller assemblies.
[0026] The tension roller structure includes a rotating roller shaft that is movably arranged on the equipment frame 1 up and down, and a driving structure that drives it to move up and down is installed on the corresponding equipment frame 1. The driving structure includes a mounting seat fixed on the equipment frame 1, and a telescopic drive is provided on the mounting seat. A sliding seat is provided at the output end of the telescopic drive. Both ends of the rotating roller shaft are rotatably connected to the sliding seat. A slide groove corresponding to the sliding seat is provided on the corresponding equipment frame 1, and a mounting hole for mounting the rotating roller shaft is provided on the sliding seat.
[0027] The flattening roller structure includes a flattening roller assembly rotatably arranged on the equipment frame 1. Both ends of the flattening roller assembly are rotatably arranged on the equipment frame 1, and one end thereof passes through the equipment frame 1 and is in transmission connection with a driving device arranged on this side.
[0028] As Figure 1 , 3 shown, the condensation cover plate 62 is arranged in a slope shape with the middle high and both sides low, and both sides thereof are fixedly connected to the equipment frame 1.
[0029] As Figure 1 shown, the material roller shaft structure 2 includes a support shaft 21 rotatably arranged on the equipment frame 1. Bearing assemblies 22 are installed at both ends of the support shaft 21. Corresponding installation grooves 11 matching the bearing assemblies 22 are formed on the equipment frame 1. A roller body 23 is fixedly arranged on the support shaft 21.
[0030] As Figure 1 shown, one end of the installation groove 11 is arranged in an open shape, and a limit fixing assembly 12 is installed on the equipment frame 1 at this end. The other end of the installation groove 11 is arranged in a semi-circular shape matching the bearing assembly 22.
[0031] As Figure 2 shown, the limit fixing assembly 12 includes a limit block 121 arranged in the installation groove 11. An arc groove 1211 matching the bearing assembly 22 is arranged at one end of the limit block 121 close to the bearing assembly 22. An installation strip 122 is fixedly arranged at the other end of the limit block 121. A fastening bolt 123 is installed on the installation strip 122. A threaded hole 13 matching the fastening bolt 123 is arranged on the corresponding equipment frame 1.
[0032] As Figure 1 , 2 shown, return grooves 14 are installed on the equipment frame 1 on both sides of the condensation cover plate 62. Return holes 141 are formed at the bottom of the return grooves 14. A return pipeline 15 is arranged between the return holes 141 and the steam generator 61.
[0033] Working principle: During use, the material is placed on the roller body 23 of the material roller structure, and then the support shaft 21 is placed in the installation groove 11, that is, the bearing assembly 22 is placed in the installation groove 11. Further, the limit block 121 of the limit fixing assembly 12 is placed in the installation groove 11, and the fastening bolt 123 is screwed in, so that the arc groove 1211 of the limit block 121 cooperates with the installation groove 11 to install and fix the bearing assembly 22;
[0034] Further, the material end sequentially passes through the first guide roller assembly, the second guide roller assembly, the second guide roller assembly and the first guide roller assembly, and then winds around the tensioning roller assembly, and finally is wound by an external winding device after passing through the flattening roller assembly;
[0035] Further, the steam generated by the steam generator 61 can fumigate the passing non-woven fabric material to soften it. After the fumigated non-woven fabric material is tensioned by the telescopic drive driving the rotating roller, the flattening roller assembly is driven by the driving device to flatten it, so as to prevent the wrinkles on it from reappearing and affecting the quality of the non-woven fabric.
[0036] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0037] The above is the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle described in the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A nonwoven fabric processing and flattening device, comprising an equipment frame (1), a material roller structure (2) mounted on the equipment frame (1), a group of guide roller structures (3), a tensioning roller structure (4) and a flattening roller structure (5), characterized in that: It also includes a fumigation structure (6) arranged between the two guide roller structures, and the fumigation structure (6) includes a steam generator (61) arranged at the lower part of the equipment frame (1), and a condensation cover plate (62) is installed on the equipment frame (1) above the steam generator (61).
2. A nonwoven fabric processing and flattening device as claimed in claim 1, characterized in that: The condensation cover plate (62) is arranged in a slope shape with a high middle and low sides.
3. The nonwoven fabric processing and flattening device according to claim 1, characterized in that: The material roller structure (2) comprises a support shaft (21) rotatably arranged on the equipment frame (1), bearing assemblies (22) are installed at both ends of the support shaft (21), a mounting groove (11) matching the bearing assembly (22) is opened on the corresponding equipment frame (1), and a roller body (23) is fixedly arranged on the support shaft (21).
4. A nonwoven fabric processing and flattening device as claimed in claim 3, characterized in that: One end of the installation groove (11) is arranged in an open shape, and a limited position fixing component (12) is installed on the equipment frame (1) at this end, and the other end of the installation groove (11) matches the bearing component (22) and is arranged in a semi-arc shape.
5. A nonwoven fabric processing and flattening device as claimed in claim 4, characterized in that: The limit fixing assembly (12) comprises a limit block (121) arranged in the installation groove (11); an arc groove (1211) matching the bearing assembly (22) is provided at one end of the limit block (121) close to the bearing assembly (22); a mounting strip (122) is fixedly provided at the other end of the limit block (121); a fastening bolt (123) is installed on the mounting strip (122); and a threaded hole (13) matching the fastening bolt (123) is correspondingly provided on the equipment frame (1).
6. A nonwoven fabric processing and flattening device as claimed in claim 2, characterized in that: A reflux groove (14) is installed on the equipment frame (1) on both sides of the condensing cover plate (62), a reflux hole (141) is opened at the bottom of the reflux groove (14), and a reflux pipeline (15) is provided between the reflux hole (141) and the steam generator (61).