An embossing device for producing composite nonwoven fabrics

Abstract

The present invention relates to the technical field of composite non-woven fabric processing, and specifically to an embossing device for composite non-woven fabric production, comprising a processing table, a traction roller is mounted at one end of the processing table, and an air-drying component is mounted at the other end, an embossing component and an ironing component are arranged on the top of the processing table, the embossing component is arranged close to the air-drying component, and the ironing component is arranged close to the traction roller. The embossing component comprises a support frame fixedly mounted on the processing table, a lifting component mounted on the top of the support frame, a linkage component arranged on the top of the support frame, a rotating component arranged inside the support frame, a threaded rod passed through the rotating component, and a connecting plate arranged at the bottom of the support frame, both sides of the connecting plate are detachably connected with embossing plates, and when the ironing component is reset, it drives the rotating component to work, and the rotating component rotates through the threaded rod so that the connecting plate drives the two embossing plates to switch.

Description

Technical Field

[0001] The invention relates to the technical field of composite non-woven fabric processing, and in particular to an embossing device for composite non-woven fabric production. Background Art

[0002] When textile fabrics are processed, they need to be embossed, the main purpose of which is to increase the texture, decorativeness, aesthetics and added value of the fabrics.

[0003] Chinese patent (CN108691137B) is a kind of cloth embossing clothing equipment, which embosses the cloth for clothing to enhance the beauty and brand awareness of clothes. The surface of the winding roller is wound with the treated cloth, and the surface of the winding roller is wound with the treated cloth. The winding roller cooperates with the winding roller to drive the cloth to move. The guide device can prevent the cloth from wrinkling during the movement. The embossing plate embosses the cloth. The surface of the heat conducting plate is provided with patterns, and the heat conducting plate can be replaced. During the movement of the cloth, the spring device cooperates with the motor to make the pressing block move up and down to emboss the cloth.

[0004] In order to create richer and more diverse textures and pattern effects, existing textile fabrics need to be embossed in a superimposed manner during embossing. However, the existing embossing machine embosses the first layer first. After the first layer of embossing is completed, it needs to be stopped and the textile fabric after embossing is placed on the embossing machine. The parameters of the embossing machine must be precisely controlled and adjusted again to ensure the alignment and overlapping effects between the two embossings, which increases production costs while reducing overall production efficiency and capacity. Summary of the invention

[0005] In view of this, the purpose of the present invention is to propose an embossing device for composite non-woven fabric production, so as to solve the problem that when the textile fabric is embossed, the embossing machine parameters need to be stopped to be precisely controlled and adjusted, which increases the production cost and reduces the overall production efficiency and capacity.

[0006] Based on the above purpose, the present invention provides an embossing device for composite non-woven fabric production, comprising a processing table, one end of the processing table is provided with a traction roller, the other end is provided with an air-drying component, the top of the processing table is provided with an embossing component and an ironing component, the embossing component is arranged close to the air-drying component, the ironing component is arranged close to the traction roller, and the embossing component comprises: A support frame, fixedly mounted on the processing table; A lifting assembly is installed on the top of the support frame; A linkage assembly is arranged on the top of the support frame, the linkage assembly is in transmission connection with the lifting assembly and the ironing assembly, and the lifting assembly drives the linkage assembly to work, so that the ironing assembly moves back and forth; A rotating assembly is arranged inside the supporting frame, the rotating assembly is in transmission connection with the lifting assembly, and the rotating assembly is in transmission connection with the ironing assembly; A threaded rod is passed through the rotating assembly, and the threaded rod is drivingly connected with the rotating assembly, the linkage assembly and the lifting assembly; A connecting plate is arranged at the bottom of the supporting frame, the top of the connecting plate is detachably connected to the threaded rod, and both sides of the connecting plate are detachably connected with embossed plates; When the ironing assembly is reset, it drives the rotating assembly to work, and the rotating assembly rotates through the threaded rod, so that the connecting plate drives the two embossing plates to perform switching work.

[0007] Preferably, the rotating assembly comprises: A turntable is rotatably connected to the top of the support frame, the turntable is sleeved on a threaded rod, and the threaded rod is slidably connected to the turntable; A first gear, disposed at the bottom of the support frame, the first gear is fixedly connected to the bottom of the turntable, and the first gear is transmission-connected to the ironing assembly; When the ironing assembly is working, the first gear is not driven to work, and when the ironing assembly is reset, the first gear is driven to work.

[0008] Preferably, a slot is provided on the threaded rod, and a key adapted to the slot is provided at the connection between the turntable and the threaded rod, and the threaded rod is slidably connected on the turntable through the cooperation between the key and the slot.

[0009] Preferably, the lifting assembly comprises: A first mounting frame, fixedly mounted on the top of the supporting frame; The first cylinder is fixed on the top of the first mounting frame. The telescopic rod of the first cylinder passes through the top of the first mounting frame and is fixed with a connecting sleeve, and the connecting sleeve is rotatably connected to one end of the threaded rod away from the connecting plate.

[0010] Preferably, the linkage component comprises: A sleeve, arranged on the top of the support frame, the sleeve is sleeved on the threaded rod, and the sleeve is threadedly connected to the threaded rod; A second mounting frame, sleeved on the sleeve, the second mounting frame is rotatably connected to the sleeve, and the second mounting frame is fixedly connected to the support frame; The second gear is fixed on the top of the sleeve, and the second gear is transmission-connected with the ironing assembly.

[0011] Preferably, the ironing assembly comprises: A third mounting frame is fixedly mounted on the processing table, and a slide groove is provided on the top of the third mounting frame; A mounting plate, arranged on the inner top of the third mounting frame, a slider is fixedly arranged on the top of the mounting plate, and the slider is slidably connected and arranged in the slide groove; An ironing box is arranged at the bottom of the mounting plate, at least two second cylinders are arranged between the ironing box and the mounting plate, two ends of each second cylinder are respectively fixedly connected to the ironing box and the mounting plate, and a water supply pipe is arranged on one side of the ironing box; An ironing board, fixedly arranged at the bottom of the ironing box; The first connecting block is fixed on the top of the ironing box. a first rack, one end of which is fixedly connected to the first connecting block, and when the second cylinder is reset, the first rack is meshed with the first gear; A second connecting block is fixedly mounted on the top of the sliding block; One end of the second rack is fixedly connected to the second connecting block, the second rack is slidably connected to the top of the second mounting frame, and the second rack is meshed with the second gear.

[0012] Preferably, a mounting groove is provided at the bottom of the ironing board, and a plurality of connecting tubes distributed in an array are fixedly provided inside the mounting groove, and a plurality of flattening tubes are rotatably connected to each of the connecting tubes, and each of the flattening tubes is connected to the corresponding connecting tubes, and a plurality of steam nozzles are embedded on each of the flattening tubes.

[0013] Preferably, the air-drying component comprises: The bottom roller has support plates rotatably connected at both ends; A top roller is arranged in an upper and lower layer with the bottom roller, the two ends of the top roller are respectively rotatably connected to the support plate, the interior of the top roller is hollow, a plurality of air outlets are arranged on the surface of the top roller, and one end of the top roller is connected to an air inlet pipe; The motor is fixedly arranged on one side of the support plate, and the output shaft of the motor is fixedly connected to the end of the top roller away from the air inlet pipe.

[0014] The beneficial effects of the present invention are as follows: the threaded rod is driven downward by the lifting assembly, the threaded rod drives the connecting plate to move downward, the connecting plate drives the embossing plate on one side to move downward to perform an embossing treatment on the surface of the non-woven fabric; at the same time, the ironing assembly is started, the threaded rod drives the linkage assembly to work, the linkage assembly drives the ironing assembly to move, so as to iron the non-woven fabric; afterward, the ironing assembly is reset, the lifting assembly is reset, at this time, the ironing assembly is transmission connected with the rotating assembly, the rotating assembly drives the threaded rod to rotate, the threaded rod drives the embossing plate to rotate, so as to perform switching work; through the above steps, the non-woven fabric can be subjected to a secondary embossing treatment, which is convenient and quick, does not require manual disassembly and replacement, and greatly improves the processing efficiency. 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 overall structure of an embodiment of the present invention; Figure 2 It is a schematic diagram of the planar structure of the embossing component according to an embodiment of the present invention; Figure 3 is a schematic diagram of the three-dimensional structure of an ironing assembly according to an embodiment of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the bottom of the ironing board according to an embodiment of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the air-drying component according to an embodiment of the present invention.

[0017] The markings in the figure are: 1. Processing table; 2. Traction roller; 3. Air drying assembly; 4. Ironing assembly; 5. Support frame; 6. Threaded rod; 7. Connecting plate; 8. Embossed plate; 9. Turntable; 10. First gear; 11. Slot; 12. Key; 13. First mounting frame; 14. First cylinder; 15. Connecting sleeve; 16. Sleeve; 17. Second mounting frame; 18. Second gear; 19. Third mounting frame; 20. Slide; 21. Mounting plate; 22, slider; 23, ironing box; 24, second cylinder; 25, water supply pipe; 26, ironing board; 27, first connecting block; 28, first rack; 29, second connecting block; 30, second rack; 31, mounting groove; 32, connecting pipe; 33, flattening pipe; 34, steam nozzle; 35, bottom roller; 36, support plate; 37, top roller; 38, air outlet; 39, air inlet pipe; 40, motor. DETAILED DESCRIPTION

[0018] In order to make the objectives, 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.

[0019] 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 "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.

[0020] like Figures 1 to 5 As shown, an embossing device for composite nonwoven fabric production includes a processing table 1, a traction roller 2 is set at one end of the processing table 1, and an air-drying component 3 is set at the other end. An embossing component and an ironing component 4 are set on the top of the processing table 1. The embossing component is arranged close to the air-drying component 3, and the ironing component 4 is arranged close to the traction roller 2. The embossing component includes: A support frame 5 is fixed on the processing table 1; A lifting assembly is installed on the top of the support frame 5; A linkage assembly is arranged on the top of the support frame 5, the linkage assembly is in transmission connection with the lifting assembly and the ironing assembly 4, and the lifting assembly drives the linkage assembly to work, so that the ironing assembly 4 moves back and forth; A rotating assembly is arranged inside the supporting frame 5, the rotating assembly is in transmission connection with the lifting assembly, and the rotating assembly is in transmission connection with the ironing assembly 4; A threaded rod 6 is passed through the rotating assembly, and the threaded rod 6 is transmission-connected with the rotating assembly, the linkage assembly and the lifting assembly; A connecting plate 7 is arranged at the bottom of the supporting frame 5, the top of the connecting plate 7 is detachably connected to the threaded rod 6, and both sides of the connecting plate 7 are detachably connected with an embossed plate 8; When the ironing assembly 4 is reset, it drives the rotating assembly to work, and the rotating assembly rotates through the threaded rod 6, so that the connecting plate 7 drives the two embossing plates 8 to switch.

[0021] For example, the lifting component drives the threaded rod 6 to move downward, the threaded rod 6 drives the connecting plate 7 to move downward, the connecting plate 7 drives the embossing plate 8 on one side to move downward to perform an embossing treatment on the surface of the non-woven fabric. At the same time, the ironing component 4 is started, and the threaded rod 6 drives the linkage component to work, and the linkage component drives the ironing component 4 to move to iron the non-woven fabric. After that, the ironing component 4 is reset, and the lifting component is reset. At this time, the ironing component 4 is connected to the rotating component in transmission, and the rotating component drives the threaded rod 6 to rotate, and the threaded rod 6 drives the embossing plate 8 to rotate to perform switching work. Through the above steps, the non-woven fabric is subjected to a secondary embossing treatment, which is convenient and quick, and does not require manual disassembly and replacement, which greatly improves the processing efficiency. After the embossing of the non-woven fabric is completed, the air-drying component 3 is introduced for air-cooling and drying treatment to improve the embossing quality of the non-woven fabric.

[0022] As an optional embodiment, the rotating assembly includes: A turntable 9 is rotatably connected to the top of the support frame 5, and the turntable 9 is sleeved on the threaded rod 6, and the threaded rod 6 is slidably connected to the turntable 9; A first gear 10 is disposed at the bottom of the support frame 5, the first gear 10 is fixedly connected to the bottom of the turntable 9, and the first gear 10 is transmission-connected to the ironing assembly 4; The first gear 10 is not driven to work, and when the ironing component 4 is reset, the first gear 10 is driven to work.

[0023] As an optional embodiment, a slot 11 is provided on the threaded rod 6, and a key 12 adapted to the slot 11 is provided at the connection between the turntable 9 and the threaded rod 6, and the key 12 and the slot 11 cooperate to enable the threaded rod 6 to be slidably connected on the turntable 9.

[0024] For example, when the ironing component 4 is working, the first gear 10 is driven to rotate by the ironing component 4, the first gear 10 drives the turntable 9 to rotate, the turntable 9 drives the threaded rod 6 to rotate through the structure of the card slot 11 and the card key 12, the threaded rod 6 drives the connecting plate 7 to rotate, and the connecting plate 7 drives the embossing plate 8 to rotate to complete the switching work between the two embossing plates 8.

[0025] As an optional embodiment, the lifting assembly includes: A first mounting frame 13, fixedly mounted on the top of the supporting frame 5; The first cylinder 14 is fixed on the top of the first mounting frame 13 , and the telescopic rod of the first cylinder 14 passes through the top of the first mounting frame 13 and is fixed with a connecting sleeve 15 , and the connecting sleeve 15 is rotatably connected to one end of the threaded rod 6 away from the connecting plate 7 .

[0026] For example, the first cylinder 14 drives the connecting sleeve 15 to move, the connecting sleeve 15 drives the threaded rod 6 to move, the threaded rod 6 drives the connecting plate 7 to move, and the connecting plate 7 drives the embossing plate 8 to move, so as to complete the embossing work of the non-woven fabric. The connecting sleeve 15 is rotatably connected to the threaded rod 6. During the switching process of the embossing plate 8, it will not affect the movement of the threaded rod 6 driven by the first cylinder 14.

[0027] As an optional embodiment, the linkage component includes: A sleeve 16 is disposed on the top of the support frame 5, the sleeve 16 is sleeved on the threaded rod 6, and the sleeve 16 is threadedly connected to the threaded rod 6; A second mounting frame 17 is sleeved on the sleeve 16, the second mounting frame 17 is rotatably connected to the sleeve 16, and the second mounting frame 17 is fixedly connected to the support frame 5; The second gear 18 is fixedly mounted on the top of the sleeve 16 , and the second gear 18 is drivingly connected to the ironing assembly 4 .

[0028] For example, the threaded rod 6 drives the sleeve 16 to rotate, the sleeve 16 drives the second gear 18 to rotate, and the second gear 18 drives the ironing component 4 to move, so that the ironing component 4 completes the ironing work of the non-woven fabric.

[0029] As an optional embodiment, the ironing component 4 includes: A third mounting frame 19 is fixedly mounted on the processing table 1, and a slide groove 20 is provided on the top of the third mounting frame 19; A mounting plate 21 is arranged on the inner top of the third mounting frame 19, a slider 22 is fixedly arranged on the top of the mounting plate 21, and the slider 22 is slidably connected and arranged in the slide groove 20; An ironing box 23 is arranged at the bottom of the mounting plate 21. At least two second cylinders 24 are arranged between the ironing box 23 and the mounting plate 21. Both ends of each second cylinder 24 are fixedly connected to the ironing box 23 and the mounting plate 21, respectively. A water supply pipe 25 is arranged on one side of the ironing box 23. An ironing board 26 is fixedly mounted on the bottom of the ironing box 23; A first connecting block 27, fixedly mounted on the top of the ironing box 23; A first rack 28, one end of which is fixedly connected to the first connecting block 27, and when the second cylinder 24 is reset, the first rack 28 is meshed with the first gear 10; A second connecting block 29 is fixed on the top of the slider 22; One end of the second rack 30 is fixedly connected to the second connecting block 29 , the second rack 30 is slidably connected to the top of the second mounting frame 17 , and the second rack 30 is meshed with the second gear 18 .

[0030] As an optional embodiment, a mounting groove 31 is provided at the bottom of the ironing board 26, and a plurality of connecting tubes 32 distributed in an array are fixedly provided inside the mounting groove 31, and a plurality of flattening tubes 33 are rotatably connected to each of the connecting tubes 32, and each of the flattening tubes 33 is connected to the corresponding connecting tube 32, and a plurality of steam nozzles 34 are embedded in each of the flattening tubes 33.

[0031] For example, when the embossing plate 8 is pressed down, the second cylinder 24 drives the ironing box 23 to move downward, the ironing box 23 drives the ironing board 26 to move downward until it is pressed on the surface of the non-woven fabric, and the second gear 18 drives the second rack 30 to move, the second rack 30 drives the second connecting block 29 to move, the second connecting block 29 drives the slider 22 to move, the slider 22 drives the mounting plate 21 to move, the mounting plate 21 drives the second cylinder 24 to move, the second cylinder 24 drives the ironing box 23 to move, the ironing box 23 drives the ironing board 26 to move, and the water is heated by the internal operation of the ironing box 23. The steam is delivered to the ironing board 26 so that the ironing machine can move while the non-woven fabric is being ironed. After the second cylinder 24 is reset, the first gear 10 is meshed with the first rack 28, and the threaded rod 6 is moved up to make the second gear 18 drive the second rack 30 to reset. At the same time, the first rack 28 drives the first gear 10 to rotate, and the first gear 10 drives the turntable 9 to rotate. The turntable 9 drives the threaded rod 6 to rotate through the card key 12, and the threaded rod 6 drives the connecting plate 7 to rotate to complete the switching of the two embossing plates 8. There is no need for manual disassembly and replacement, which greatly improves work efficiency.

[0032] As an optional embodiment, the air-drying component 3 includes: The bottom roller 35 has support plates 36 rotatably connected at both ends; The top roller 37 is arranged in an upper and lower layer with the bottom roller 35, and the two ends of the top roller 37 are rotatably connected to the support plate 36 respectively. The interior of the top roller 37 is hollow, and a plurality of air outlets 38 are arranged on the surface of the top roller 37, and one end of the top roller 37 is connected to an air inlet pipe 39; The motor 40 is fixedly mounted on one side of the support plate 36 , and the output shaft of the motor 40 is fixedly connected to one end of the top roller 37 away from the air inlet pipe 39 .

[0033] For example, cold air is introduced into the top roller 37 through the air inlet duct 39, acts on the non-woven fabric through the air outlet 38, and the top roller 37 is driven to rotate by the motor 40, thereby achieving the goal of moving the non-woven fabric while air-drying the embossed pattern on the non-woven fabric.

[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An embossing device for producing composite nonwoven fabrics, comprising a processing table (1), a traction roller (2) being mounted at one end of the processing table (1), and an air-drying component (3) being mounted at the other end, an embossing component and an ironing component (4) being mounted on the top of the processing table (1), the embossing component being arranged close to the air-drying component (3), and the ironing component (4) being arranged close to the traction roller (2), characterized in that: The embossing assembly comprises: A support frame (5) fixedly mounted on the processing table (1); A lifting assembly, mounted on the top of the support frame (5); A linkage assembly is arranged on the top of the support frame (5), the linkage assembly is in transmission connection with the lifting assembly and the ironing assembly (4), and the lifting assembly drives the linkage assembly to work, so that the ironing assembly (4) moves back and forth; A rotating assembly is arranged inside the support frame (5), the rotating assembly is in transmission connection with the lifting assembly, and the rotating assembly is in transmission connection with the ironing assembly (4); A threaded rod (6) is passed through the rotating assembly, and the threaded rod (6) is drivingly connected to the rotating assembly, the linkage assembly and the lifting assembly; A connecting plate (7) is arranged at the bottom of the supporting frame (5), the top of the connecting plate (7) is detachably connected to the threaded rod (6), and both sides of the connecting plate (7) are detachably connected and provided with an embossed plate (8); When the ironing component (4) is reset, it drives the rotating component to work, and the rotating component rotates through the threaded rod (6), so that the connecting plate (7) drives the two embossing plates (8) to perform switching operations.

2. The embossing device for composite nonwoven fabric production according to claim 1, characterized in that: The rotating assembly comprises: A turntable (9) is rotatably connected to the top of the support frame (5), the turntable (9) is sleeved on the threaded rod (6), and the threaded rod (6) is slidably connected to the turntable (9); A first gear (10) is arranged at the bottom of the support frame (5), the first gear (10) is fixedly connected to the bottom of the turntable (9), and the first gear (10) is drivingly connected to the ironing assembly (4); When the ironing component (4) is working, the first gear (10) is not driven to work, and when the ironing component (4) is reset, the first gear (10) is driven to work.

3. The embossing device for composite nonwoven fabric production according to claim 2, characterized in that: The threaded rod (6) is provided with a slot (11), and a key (12) adapted to the slot (11) is provided at the connection between the rotating disk (9) and the threaded rod (6). The key (12) and the slot (11) cooperate to enable the threaded rod (6) to be slidably connected to the rotating disk (9).

4. The embossing device for composite nonwoven fabric production according to claim 2, characterized in that: The lifting assembly includes: A first mounting frame (13) is fixedly mounted on the top of the supporting frame (5); The first cylinder (14) is fixedly mounted on the top of the first mounting frame (13); a telescopic rod of the first cylinder (14) passes through the top of the first mounting frame (13) and is fixed with a connecting sleeve (15); and the connecting sleeve (15) is rotatably connected to an end of the threaded rod (6) away from the connecting plate (7).

5. The embossing device for composite nonwoven fabric production according to claim 2, characterized in that: The linkage components include: A sleeve (16) is arranged on the top of the support frame (5), the sleeve (16) is sleeved on the threaded rod (6), and the sleeve (16) is threadedly connected to the threaded rod (6); a second mounting frame (17) sleeved on the sleeve (16), the second mounting frame (17) being rotatably connected to the sleeve (16), and the second mounting frame (17) being fixedly connected to the support frame (5); The second gear (18) is fixedly mounted on the top of the sleeve (16), and the second gear (18) is transmission-connected to the ironing assembly (4).

6. The embossing device for producing composite nonwoven fabrics according to claim 5, characterized in that: The ironing component (4) comprises: A third mounting frame (19) is fixedly mounted on the processing table (1), and a slide groove (20) is provided on the top of the third mounting frame (19); A mounting plate (21) is arranged on the inner top of the third mounting frame (19), a sliding block (22) is fixedly provided on the top of the mounting plate (21), and the sliding block (22) is slidably connected and arranged in the sliding groove (20); An ironing box (23) is arranged at the bottom of the mounting plate (21), at least two second cylinders (24) are arranged between the ironing box (23) and the mounting plate (21), two ends of each second cylinder (24) are respectively fixedly connected to the ironing box (23) and the mounting plate (21), and a water supply pipe (25) is arranged on one side of the ironing box (23); An ironing board (26) fixedly mounted on the bottom of the ironing box (23); A first connecting block (27) is fixedly mounted on the top of the ironing box (23). A first rack (28), one end of which is fixedly connected to the first connecting block (27), and when the second cylinder (24) is reset, the first rack (28) meshes with the first gear (10); A second connecting block (29) is fixedly mounted on the top of the sliding block (22); A second rack (30) has one end fixedly connected to the second connecting block (29), the second rack (30) is slidably connected to the top of the second mounting frame (17), and the second rack (30) is meshed with the second gear (18).

7. The embossing device for producing composite nonwoven fabrics according to claim 6, characterized in that: The bottom of the ironing board (26) is provided with a mounting groove (31), and a plurality of connecting pipes (32) distributed in an array are fixedly arranged inside the mounting groove (31), and each of the connecting pipes (32) is rotatably connected to a plurality of flattening pipes (33), and each of the flattening pipes (33) is connected to the corresponding connecting pipe (32), and each of the flattening pipes (33) is embedded with a plurality of steam nozzles (34).

8. The embossing device for composite nonwoven fabric production according to claim 1, characterized in that: The air-drying component (3) comprises: The bottom roller (35) has support plates (36) rotatably connected at both ends; A top roller (37) is arranged in an upper and lower layer with the bottom roller (35), the two ends of the top roller (37) are respectively rotatably connected to the support plate (36), the interior of the top roller (37) is hollow, a plurality of air outlets (38) are provided on the surface of the top roller (37), and one end of the top roller (37) is connected to an air inlet pipe (39); The motor (40) is fixedly mounted on one side of one of the support plates (36), and the output shaft of the motor (40) is fixedly connected to an end of the top roller (37) away from the air inlet pipe (39).

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