Non-woven fabric embossing device

Abstract

The utility model discloses a non-woven fabric embossing device, and relates to the technical field of non-woven fabric processing. The device comprises a U-shaped frame, the upper side of the U-shaped frame is fixedly connected with a portal frame, the portal frame is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a U-shaped sealing plate, reserved openings are formed in the two sides of the U-shaped sealing plate, and a flowing opening is formed in the upper side of the U-shaped sealing plate. By arranging the U-shaped sealing plate, the flowing opening, the exhaust frame, the filtering opening, the activated carbon filtering plate and the air blower, in the machining process, negative pressure is generated in the exhaust frame through an air inlet end opening of the air blower, air is extracted from the interior of the U-shaped sealing plate, waste gas possibly generated by machining is extracted, and the machining efficiency is improved. And flowing waste gas is filtered through the activated carbon filter plate, organic gas and peculiar smell molecules in air can be effectively adsorbed, workers are protected against potential health risks, and the working comfort of the workers is improved.

Description

Technical Field

[0001] This utility model belongs to the field of nonwoven fabric processing technology, specifically, it relates to a nonwoven fabric embossing device. Background Technology

[0002] Existing nonwoven fabric embossing technology is a technique that forms patterns or textures on the surface of nonwoven fabric through physical or chemical methods. This technology can not only increase the aesthetics of nonwoven fabrics but also improve their functionality, such as increasing the coefficient of friction and improving abrasion resistance. The process generally begins with a preheating treatment to make the fiber material softer and more malleable. The preheated nonwoven fabric is then fed into an embossing device, which typically includes a pair of pressure rollers, one of which has a specific pattern. As the nonwoven fabric passes through these rollers, the patterned roller applies pressure to the nonwoven fabric, causing the desired pattern or texture to form on the surface.

[0003] Chinese Patent Application No. CN202121338020.1 discloses a nonwoven fabric embossing device, including a frame, with a first embossing roller and a second embossing roller inside the frame. The first embossing roller is located directly above the second embossing roller. A detachable embossing sleeve is installed on the first embossing roller. A pulley is provided at one end of the right side of the drive shaft of the first embossing roller. A motor is installed on the side of the frame, and an auxiliary pulley is connected to the output end of the motor. The pulley and the auxiliary pulley are connected by a belt drive. Roller assemblies are provided at both ends of the frame at the first and second embossing rollers.

[0004] The existing technology described above uses upper and lower rollers with a blade to scrape up the rough edges of the nonwoven fabric surface, resulting in a better embossing effect. Furthermore, the nonwoven fabric undergoes a secondary processing step after embossing, passing through the upper and lower rollers again to prevent the rough edges from curling up, thus greatly improving the quality of the embossed nonwoven fabric. However, in actual use, because adhesives, dyes, antistatic agents, flame retardants, and other chemicals and additives may be used in the production of nonwoven fabric, these substances may volatilize during heating, releasing odors that pollute the working environment, potentially affecting worker efficiency and health, and causing discomfort.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a non-woven fabric embossing device.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0008] A nonwoven fabric embossing device includes a U-shaped frame, a gantry frame fixedly connected to the upper side of the U-shaped frame, an electric telescopic rod fixedly connected to the gantry frame, a U-shaped sealing plate fixedly connected to the output end of the electric telescopic rod, reserved openings on both sides of the U-shaped sealing plate, a flow port on the upper side of the U-shaped sealing plate, an exhaust frame fixedly connected to the inner wall of the flow port, a filter port fixedly connected to one side of the exhaust frame, an activated carbon filter plate slidably fitted to the inner wall of the filter port, a blower provided on the upper side of the exhaust frame, and an air guide frame fixedly connected to the upper side of the exhaust frame to cooperate with the output end of the blower.

[0009] Two rotating shafts are rotatably fitted on one side of the inner wall of the U-shaped frame. A printing roller is provided on the upper side of the two rotating shafts, and a driving assembly is provided at both ends of the two rotating shafts. A heating assembly is provided on one side of the inner wall of the U-shaped frame.

[0010] Optionally, the drive assembly includes two gears fixedly connected to one end of the two rotating shafts and meshing with each other, and a drive motor fixedly connected to one side of the U-shaped frame and cooperating with the other end of one of the two rotating shafts.

[0011] Optionally, the heating assembly includes a first electric slide rail fixedly connected to the inner wall of the U-shaped frame, a lower pressure frame slidably fitted on one side of the first electric slide rail, and a heating wire fixedly connected to the inner wall of the lower pressure frame.

[0012] Optionally, an installation port is provided on the upper side of the air guide frame, and an aromatherapy diffuser is inserted into the inner wall of the installation port.

[0013] Optionally, a second electric slide rail is fixedly connected to one side of the inner wall of the U-shaped frame, a moving block is slidably fitted on the second electric slide rail, a guide roller is rotatably fitted on one side of the moving block, and a support roller that cooperates with the guide roller is rotatably fitted on the other side of the inner wall of the U-shaped frame.

[0014] Optionally, sealing gaskets are fixedly connected to both sides of the U-shaped sealing plate, and the two sealing gaskets abut against the inner walls of the U-shaped frame.

[0015] Optionally, a connecting plate is fixedly connected to one side of the activated carbon filter plate, and multiple screws are fixedly connected between the connecting plate and the exhaust frame.

[0016] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0017] 1. This utility model, by setting up a U-shaped sealing plate, flow port, exhaust frame, filter port, activated carbon filter plate, and blower, can achieve the following during the processing: the blower's air inlet port generates negative pressure inside the exhaust frame, drawing air from inside the U-shaped sealing plate to extract any waste gas that may be generated during processing. The activated carbon filter plate then filters the flowing waste gas, effectively adsorbing organic gases and odor molecules in the air, protecting workers from potential health risks, and improving the comfort of employees' work.

[0018] 2. By setting up an air guide frame, installation port, and aromatherapy, it is possible to add suitable aromatherapy to the inside of the installation port to make the exhaust air smell pleasant and improve the comfort of the working environment.

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0020] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the overall three-dimensional cross-sectional structure of an embodiment of the present utility model;

[0023] Figure 3 This is a schematic diagram of the overall side cross-sectional structure of an embodiment of the present invention;

[0024] Figure 4 This is an embodiment of the present utility model. Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 This is a three-dimensional cross-sectional structural diagram of an exhaust frame according to an embodiment of the present invention;

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. U-shaped frame; 2. Gantry frame; 3. Electric telescopic rod; 4. U-shaped sealing plate; 5. Reserved opening; 6. Flow outlet; 7. Exhaust frame; 8. Filter port; 9. Activated carbon filter plate; 10. Blower; 11. Air guide frame; 12. Rotating shaft; 13. Printing roller; 14. Drive assembly; 141. Gear; 142. Drive motor; 15. Heating assembly; 151. First electric slide rail; 152. Lower pressure frame; 153. Heating wire; 16. Mounting port; 17. Aromatherapy; 18. Second electric slide rail; 19. Moving block; 20. Guide roller; 21. Support roller; 22. Sealing gasket; 23. Connecting plate; 24. Screw.

[0028] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings.

[0030] Please see Figure 1-5 As shown, this embodiment provides a non-woven fabric embossing device, including a U-shaped frame 1, a gantry frame 2 fixedly connected to the upper side of the U-shaped frame 1, an electric telescopic rod 3 fixedly connected to the gantry frame 2, a U-shaped sealing plate 4 fixedly connected to the output end of the electric telescopic rod 3, reserved openings 5 ​​on both sides of the U-shaped sealing plate 4, a flow port 6 on the upper side of the U-shaped sealing plate 4, an exhaust frame 7 fixedly connected to the inner wall of the flow port 6, a filter port 8 fixedly connected to one side of the exhaust frame 7, an activated carbon filter plate 9 slidably fitted to the inner wall of the filter port 8, a blower 10 provided on the upper side of the exhaust frame 7, the input end of the blower 10, i.e., the air inlet, extending into the interior of the exhaust frame 7, and an air guide frame 11 fixedly connected to the upper side of the exhaust frame 7 to cooperate with the output end of the blower 10;

[0031] Two rotating shafts 12 are rotatably fitted on one side of the inner wall of the U-shaped frame 1. A printing roller 13 is provided on the upper side of the two rotating shafts 12. One of the printing rollers 13 is provided with a corresponding raised pattern. A drive assembly 14 is provided at both ends of the two rotating shafts 12. A heating assembly 15 is provided on one side of the inner wall of the U-shaped frame 1.

[0032] Please see Figure 3 The drive assembly 14 includes two gears 141 fixedly connected to one end of the two rotating shafts 12 and meshing with each other, and a drive motor 142 fixedly connected to one side of the U-shaped frame 1 and cooperating with the other end of one of the two rotating shafts 12. When the drive motor 142 drives one of the rotating shafts 12 to rotate, the meshing of the two rotating shafts 12 enables the two printing rollers 13 to rotate and perform embossing operations on the fabric between them.

[0033] Please see Figure 2 and Figure 4 The heating component 15 includes a first electric slide rail 151 fixedly connected to the inner wall of the U-shaped frame 1, a lower pressure frame 152 slidably engaged on one side of the first electric slide rail 151, and a heating wire 153 fixedly connected to the inner wall of the lower pressure frame 152. The lower pressure frame 152 is moved downward by the first electric slide rail 151, and the heating wire 153 heats the fabric flowing under the lower pressure frame 152, thus preparing it for embossing.

[0034] Please see Figure 1 and Figure 2 An installation port 16 is provided on the upper side of the air guide frame 11. An aromatherapy diffuser 17 is inserted into the inner wall of the installation port 16. By adding a suitable aromatherapy diffuser 17 into the installation port 16, the exhaust air can be made to produce a certain fragrance in the working environment, thereby improving working comfort. If not needed, the aromatherapy diffuser 17 can be removed from the installation port 16.

[0035] Please see Figure 2 A second electric slide rail 18 is fixedly connected to one side of the inner wall of the U-shaped frame 1. A moving block 19 is slidably fitted on the second electric slide rail 18. A guide roller 20 is rotatably fitted on one side of the moving block 19. A support roller 21 that cooperates with the guide roller 20 is rotatably fitted on the other side of the inner wall of the U-shaped frame 1. The second electric slide rail 18 drives the guide roller 20 to contact the support roller 21, which can guide and tighten the other end of the fabric.

[0036] Please see Figure 1 and Figure 2 The two sides of the U-shaped sealing plate 4 are fixedly connected with sealing gaskets 22. The two sealing gaskets 22 abut against the inner walls of the U-shaped frame 1. When the U-shaped sealing plate 4 is inserted into the U-shaped frame 1, the sealing performance between the two can be improved to a certain extent by squeezing the sealing gaskets 22.

[0037] Please see Figure 5 A connecting plate 23 is fixedly connected to one side of the activated carbon filter plate 9. Multiple screws 24 are fixedly connected between the connecting plate 23 and the exhaust frame 7. The activated carbon filter plate 9 can be fixed by passing the screws 24 through the connecting plate 23 and connecting to the exhaust frame 7. When it is necessary to disassemble and maintain the activated carbon filter plate 9, the activated carbon filter plate 9 can be disassembled by the screws 24, which improves the convenience of subsequent maintenance.

[0038] The implementation principle of the nonwoven fabric embossing device in this application embodiment is as follows: When in use, firstly, the electric telescopic rod 3 is retracted, driving the U-shaped sealing plate 4 to move upward, so that the rotating shaft 12 and the printing roller 13 are exposed. The nonwoven fabric to be printed is passed through the lower side of the lower pressure frame 152 and between the two printing rollers 13 and between the guide roller 20 and the support roller 21. Then, the U-shaped sealing plate 4 is pressed down so that the sealing gasket 22 is squeezed against both sides of the U-shaped frame 1 to achieve sealing. The heating wire 153 in the lower pressure frame 152 is activated to heat the nonwoven fabric on the lower side. Then, the nonwoven fabric is squeezed by the two printing rollers 13. The drive motor 142 drives one of the rotating shafts 12 to move the two printing rollers 13 in opposite directions through the gear 141 to achieve the embossing process of the fabric.

[0039] Then, the blower 10 is started, and air is drawn into the exhaust frame 7 through the input end of the blower 10. Air enters through the two reserved ports 5. The flowing gas in the exhaust frame 7 passes through the activated carbon filter plate 9. Through the well-developed pore structure of the activated carbon filter plate 9, it can effectively adsorb organic gases and odor molecules in the air, protect workers from potential health risks, and improve the comfort of employees at work.

[0040] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A nonwoven fabric embossing device, characterized in that, include: A U-shaped frame (1) is fixedly connected to a gantry frame (2) on its upper side. An electric telescopic rod (3) is fixedly connected to the gantry frame (2). A U-shaped sealing plate (4) is fixedly connected to the output end of the electric telescopic rod (3). A reserved opening (5) is provided on both sides of the U-shaped sealing plate (4). A flow port (6) is provided on the upper side of the U-shaped sealing plate (4). An exhaust frame (7) is fixedly connected to the inner wall of the flow port (6). A filter port (8) is fixedly connected to one side of the exhaust frame (7). An activated carbon filter plate (9) is slidably fitted to the inner wall of the filter port (8). A blower (10) is provided on the upper side of the exhaust frame (7). An air guide frame (11) that cooperates with the output end of the blower (10) is fixedly connected to the upper side of the exhaust frame (7). Two rotating shafts (12) are rotatably fitted on one side of the inner wall of the U-shaped frame (1). A printing roller (13) is provided on the upper side of the two rotating shafts (12). A driving assembly (14) is provided at both ends of the two rotating shafts (12). A heating assembly (15) is provided on one side of the inner wall of the U-shaped frame (1). An installation port (16) is provided on the upper side of the air guide frame (11), and an aromatherapy diffuser (17) is inserted into the inner wall of the installation port (16). A second electric slide rail (18) is fixedly connected to one side of the inner wall of the U-shaped frame (1). A moving block (19) is slidably fitted on the second electric slide rail (18). A guide roller (20) is rotatably fitted on one side of the moving block (19). A support roller (21) that cooperates with the guide roller (20) is rotatably fitted on the other side of the inner wall of the U-shaped frame (1).

2. The nonwoven fabric embossing device according to claim 1, characterized in that, The drive assembly (14) includes two gears (141) fixedly connected to one end of the two rotating shafts (12) and meshing with each other, and a drive motor (142) fixedly connected to one side of the U-shaped frame (1) and cooperating with the other end of one of the two rotating shafts (12).

3. The nonwoven fabric embossing device according to claim 1, characterized in that, The heating assembly (15) includes a first electric slide rail (151) fixedly connected to the inner wall of the U-shaped frame (1), a lower pressure frame (152) slidably fitted on one side of the first electric slide rail (151), and a heating wire (153) fixedly connected to the inner wall of the lower pressure frame (152).

4. The nonwoven fabric embossing device according to claim 1, characterized in that, The two sides of the U-shaped sealing plate (4) are fixedly connected with sealing gaskets (22), and the two sealing gaskets (22) abut against the inner walls of the U-shaped frame (1).

5. The nonwoven fabric embossing device according to claim 1, characterized in that, A connecting plate (23) is fixedly connected to one side of the activated carbon filter plate (9), and multiple screws (24) are fixedly connected between the connecting plate (23) and the exhaust frame (7).

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