A non-woven composite web forming device

Abstract

The utility model relates to the technical field of non-woven fabric processing devices, and discloses a non-woven fabric composite web-forming device, including a machine base, two symmetrically distributed side panels are fixedly installed on the upper end of the machine base, and a fixing mechanism is arranged in each of the side panels. Two symmetrically distributed movable frames are arranged between the two side panels, and pressure rollers are arranged in each of the movable frames. The surfaces of the pressure rollers are provided with a plurality of protrusions distributed in a circumferential array, and connecting shafts are fixedly installed at both ends of the pressure rollers. The ends of the connecting shafts can be rotatably installed on the movable frames, and a motor is fixedly installed on one side of the movable frame. The utility model drives the pressure rollers to rotate through the motor, and the pressure rollers uniformly press the fabric. At the same time, the pressure rollers are driven to move to different positions of the fabric, and can be uniformly pressed at different positions of the fabric. By uniformly pressing different positions of the fabric, it can ensure that the internal fiber distribution of the non-woven fabric is more uniform, and improve its structural stability and consistency.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric processing devices, and more specifically, to a non-woven fabric composite web-forming device. Background Art

[0002] Non-woven fabrics are also called non-woven fabrics, needle-punched cotton, needle-punched non-woven fabrics, etc. They are made of polyester fiber and polyester fiber and are made through a needle-punching process. They can be made into different thicknesses, feels, hardness, etc. Non-woven fabrics are moisture-proof, breathable, flexible, lightweight, flame-retardant, non-toxic and tasteless, low-priced, and recyclable. They can be used in different industries, such as sound insulation, heat insulation, electric heaters, masks, clothing, medical, filling materials, etc.

[0003] For example, the existing non-woven composite web forming device with the publication number CN113718427A discloses a base, a feed port is provided at the upper end of the feed pipe, a cooling bin is provided at the top of the base, an inlet and an outlet are respectively provided on the two side walls of the cooling bin, a first support rod is fixedly welded to the inner bottom of the cooling bin, a conveying roller is rotatably installed at the upper end of the support rod, a cooling mechanism is provided at the top of the cooling bin, a combing mechanism is provided at the inner bottom of the cooling bin near the outlet, a support plate is fixedly welded to the other side of the top of the base, a driving motor is installed on the outer wall of one side of the support plate, and a winding roller is provided on the other side of the support plate. The present invention has a simple structure and low equipment cost, greatly shortens the non-woven fabric production and molding process, improves the web forming efficiency of non-woven fabrics, and increases the factory production capacity.

[0004] However, the existing non-woven composite web forming device cannot press different positions of the non-woven fabric during operation. During the production process of the non-woven fabric, the fiber distribution and density at different positions may be different. If each position cannot be effectively pressed, the uniformity and consistency of the non-woven fabric will be reduced, which will in turn affect the overall quality of the non-woven fabric. For this reason, we propose a non-woven composite web forming device. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a non-woven composite web-forming device, which has the advantage of being able to press different positions of the non-woven fabric.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-woven composite web-forming device, comprising a machine base, two symmetrically distributed side plates are fixedly installed on the upper end of the machine base, and a fixing mechanism is arranged in each of the side plates. Two symmetrically distributed movable frames are arranged between the two side plates, and a pressure roller is arranged in each of the movable frames. A plurality of protrusions distributed in a circular array are arranged on the surface of the pressure roller, and a connecting shaft is fixedly installed at both ends of the pressure roller, and the end of the connecting shaft can be rotatably installed on the movable frame, a motor is fixedly installed on one side of the movable frame, and the output shaft of the motor is fixedly connected to the connecting shaft, and a movable seat is arranged on one side of the movable frame, and guide rods are penetrated at the four corners of the movable seat, and the end of the guide rod is fixedly connected to the movable frame, and a spring is fixedly connected to the movable frame, and the end of the spring is fixedly connected to the movable seat, and an electromagnet is fixedly installed on the movable seat, and the movable frame is made of a magnet material. When the electromagnet is energized, a repulsive force can be generated on the movable frame, and an adjustment mechanism is arranged on the side plate, and the adjustment mechanism is connected to the movable seat, and the adjustment mechanism is used to adjust the position of the pressure roller.

[0007] As a preferred technical solution of the utility model, the fixing mechanism includes two spaced-apart pressing plates, and two spaced-apart electric telescopic rods are fixedly mounted on the upper and lower sides of the side plates, and the output ends of the electric telescopic rods are fixedly connected to the pressing plates.

[0008] As a preferred technical solution of the utility model, the adjustment mechanism includes two cross bars arranged at intervals, the cross bars pass through the movable seat and the ends are fixedly connected to the side plates, and a screw rod is rotatably installed between the two side plates, the screw rod passes through the movable seat and is threadedly connected to the movable seat.

[0009] As a preferred technical solution of the utility model, the interior of the pressing roller is hollow, a plurality of exhaust grooves distributed in a circumferential array are provided on the surface of the pressing roller, and a heating wire is installed in the pressing roller.

[0010] As an optimal technical solution of the utility model, the interior of the connecting shaft is hollow, the connecting shaft and the inner cavity of the pressure roller are in a connected state, a fan is fixedly installed on the movable frame, and the exhaust pipe of the fan is connected to the inner cavity of the connecting shaft.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model drives the pressing roller to rotate through the motor, and the pressing roller presses the fabric evenly. At the same time, the pressing roller is driven to move to different positions of the fabric, and different positions of the fabric can be pressed evenly. By pressing different positions of the fabric evenly, it can ensure that the internal fiber distribution of the non-woven fabric is more even, and improve its structural stability and consistency.

[0013] 2. During the pressing process, the utility model heats the inside of the pressing roller through the heating wire inside the pressing roller, and then introduces air into the pressing roller through the fan. The heating wire heats the air inside the pressing roller, and then the hot air is blown onto the cloth through the exhaust groove. The hot air can accelerate the softening of the cloth fibers, making it easier for the cloth to form a soft and fluffy structure during the pressing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 This is an enlarged schematic diagram of part of the structure of the utility model. Figure 1 ;

[0017] Figure 4 This is an enlarged schematic diagram of part of the structure of the utility model. Figure 2 .

[0018] In the figure: base 1, side plate 2, movable frame 3, pressure roller 4, raised part 5, connecting shaft 6, motor 7, movable seat 8, guide rod 9, spring 10, electromagnet 11, pressure plate 12, electric telescopic rod 13, cross bar 14, screw rod 15, exhaust groove 16, fan 17. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4As shown, the utility model provides a non-woven composite web forming device, including a machine base 1, two symmetrically distributed side panels 2 are fixedly installed on the upper end of the machine base 1, and a fixing mechanism is arranged in each of the side panels 2. Two symmetrically distributed movable frames 3 are arranged between the two side panels 2, and a pressing roller 4 is arranged in each of the movable frames 3. A plurality of protrusions 5 distributed in a circumferential array are arranged on the surface of the pressing roller 4. A connecting shaft 6 is fixedly installed at both ends of the pressing roller 4, and the end of the connecting shaft 6 can be rotatably installed on the movable frame 3. A motor 7 is fixedly installed on one side of the movable frame 3, and the output of the motor 7 is The output shaft is fixedly connected to the connecting shaft 6, a movable seat 8 is arranged on one side of the movable frame 3, guide rods 9 are passed through the four corners of the movable seat 8, the ends of the guide rods 9 are fixedly connected to the movable frame 3, a spring 10 is fixedly connected to the movable frame 3, the end of the spring 10 is fixedly connected to the movable seat 8, an electromagnet 11 is fixedly installed on the movable seat 8, the movable frame 3 is made of magnet material, the electromagnet 11 can generate repulsive force on the movable frame 3 when energized, an adjustment mechanism is arranged on the side plate 2, the adjustment mechanism is connected to the movable seat 8, and the adjustment mechanism is used to adjust the position of the pressure roller 4.

[0021] The fixing mechanism includes two spaced-apart pressing plates 12 , and two spaced-apart electric telescopic rods 13 are fixedly mounted on both upper and lower sides of the side plate 2 , and the output ends of the electric telescopic rods 13 are fixedly connected to the pressing plates 12 .

[0022] The adjustment mechanism includes two spaced-apart cross bars 14 , which penetrate the movable seat 8 and have their ends fixedly connected to the side plates 2 . A screw rod 15 is rotatably installed between the two side plates 2 , which penetrates the movable seat 8 and is threadedly connected to the movable seat 8 .

[0023] The pressing roller 4 is hollow inside, and a plurality of exhaust grooves 16 distributed in a circumferential array are provided on the surface of the pressing roller 4. A heating wire is installed in the pressing roller 4. The connecting shaft 6 is hollow inside, and the inner cavity of the connecting shaft 6 and the pressing roller 4 is in a connected state. A fan 17 is fixedly installed on the movable frame 3, and the exhaust pipe of the fan 17 is connected to the inner cavity of the connecting shaft 6.

[0024] The working principle and use process of the utility model are as follows: the cloth is placed between two pressing plates 12, and the two pressing plates 12 are driven to approach each other and fix the two ends of the cloth by the electric telescopic rod 13. By energizing the electromagnet 11, the electromagnet 11 can generate a repulsive force on the movable frame 3 when it is energized, so that the pressing rollers 4 on both sides are pressed on the cloth, and the cloths are bonded together by applying a pressing force to the cloth. The pressing rollers 4 are driven to rotate by the motor 7, so that the cloth can be uniformly pressed. At the same time, the movable seat 8 is driven to move along the direction of the cross bar 14 by rotating the screw rod 15, so that the pressing rollers 4 are driven to move to different positions of the cloth, and different positions of the cloth can be uniformly pressed. By uniformly pressing different positions of the cloth, it can ensure that the internal fiber distribution of the non-woven fabric is more uniform, and its structural stability and consistency are improved. Uniform pressing helps to reduce the uneven thickness of the non-woven fabric, thereby improving its overall quality. Uniform pressing helps to enhance the physical properties of the non-woven fabric, such as tensile strength, wear resistance, and corrosion resistance, making it more durable and reliable.

[0025] During the pressing process, the inside of the pressing roller 4 is heated by the heating wire inside the pressing roller 4, and then the air is introduced into the pressing roller 4 by the fan 17. The heating wire heats the air inside the pressing roller 4, and then the hot air is blown onto the cloth through the exhaust slot 16. The hot air can accelerate the softening of the fibers of the cloth, making it easier for the cloth to form a soft and fluffy structure during the pressing process. This can not only improve the comfort of the cloth, but also enhance its thermal insulation performance. At the same time, the heat can accelerate the evaporation of water in the cloth, thereby accelerating the drying speed of the cloth.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nonwoven composite web forming device, comprising a machine base (1), characterized in that: Two symmetrically distributed side plates (2) are fixedly mounted on the upper end of the machine base (1), and a fixing mechanism is provided in each of the side plates (2). Two symmetrically distributed movable frames (3) are provided between the two side plates (2), and a pressure roller (4) is provided in each of the movable frames (3). A plurality of protrusions (5) distributed in a circumferential array are provided on the surface of the pressure roller (4). A connecting shaft (6) is fixedly mounted on both ends of the pressure roller (4), and an end of the connecting shaft (6) is rotatably mounted on the movable frame (3). A motor (7) is fixedly mounted on one side of the movable frame (3), and an output shaft of the motor (7) is fixedly connected to the connecting shaft (6). The movable frame (3) A movable seat (8) is provided on one side, and guide rods (9) are passed through the four corners of the movable seat (8), and the ends of the guide rods (9) are fixedly connected to the movable frame (3). The movable frame (3) is fixedly connected to a spring (10), and the end of the spring (10) is fixedly connected to the movable seat (8). An electromagnet (11) is fixedly installed on the movable seat (8), and the movable frame (3) is made of a magnet material. When the electromagnet (11) is energized, it can generate a repulsive force on the movable frame (3). An adjustment mechanism is provided on the side plate (2), and the adjustment mechanism is connected to the movable seat (8). The adjustment mechanism is used to adjust the position of the pressure roller (4).

2. A nonwoven composite web forming device according to claim 1, characterized in that: The fixing mechanism comprises two spaced-apart pressing plates (12), and two spaced-apart electric telescopic rods (13) are fixedly mounted on the upper and lower sides of the side plate (2), and the output ends of the electric telescopic rods (13) are fixedly connected to the pressing plates (12).

3. A nonwoven composite web forming device according to claim 2, characterized in that: The adjustment mechanism comprises two spaced-apart cross bars (14), the cross bars (14) passing through the movable seat (8) and the ends of which are fixedly connected to the side plates (2), a screw rod (15) is rotatably mounted between the two side plates (2), the screw rod (15) passing through the movable seat (8) and being threadedly connected to the movable seat (8).

4. A nonwoven composite web forming device according to claim 3, characterized in that: The interior of the pressing roller (4) is hollow, a plurality of exhaust grooves (16) distributed in a circumferential array are provided on the surface of the pressing roller (4), and a heating wire is installed in the pressing roller (4).

5. A nonwoven composite web forming device according to claim 4, characterized in that: The interior of the connecting shaft (6) is hollow, and the connecting shaft (6) is in communication with the inner cavity of the pressing roller (4). A fan (17) is fixedly mounted on the movable frame (3), and an exhaust pipe of the fan (17) is in communication with the inner cavity of the connecting shaft (6).

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