Fabric film laminating machine

By designing a clean air blower and a preheating plate, the problems of heating roller damage and coating defects caused by foreign matter adhering to the film surface are solved, and the efficient energy use of the fabric coating machine is realized.

CN223812334UActive Publication Date: 2026-01-20SUZHOU YUANXIN TEXTILE CO LTD
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Patent Information

Application Number
CN202520331084.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-01-20
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

In existing fabric laminating machines, hard foreign objects easily adhere to the surface of the film during the hot pressing process between the film and the fabric, leading to damage to the heating roller and defects in the laminated product, as well as increased energy consumption.

Method used

A fabric laminating machine was designed, which uses a clean air blower to draw air from the film surface, combined with a preheating plate and aluminum alloy heating wire to preheat the film surface, reducing the adhesion of foreign objects. The design of the conveying device and rotating shaft improves the bonding stability between the film and the fabric and reduces the heat output of the heating roller.

Benefits of technology

It effectively reduces lamination defects, increases yield, reduces waste rate and energy consumption, and improves the energy efficiency of laminating machines.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223812334U_ABST
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Abstract

The utility model discloses a fabric film laminating machine, relates to the technical field of film laminating machines, and adopts the technical scheme that the fabric film laminating machine comprises a machine frame, a material plate, a film roller and a heating roller are arranged on the machine frame, a shell is arranged on the machine frame, a preheating plate is arranged in the shell, a conveying device is arranged on the inner side wall of the shell, and the conveying device is arranged on the inner side wall of the shell. The conveying device is arranged close to the preheating plate, a clean air feeder is arranged on the shell and communicates with the inner space and the outer space of the shell, an air inlet of the clean air feeder is located in the shell, a film feeding port, a fabric feeding port and a discharging port are formed in the shell, the film feeding port is arranged close to the film roller, and the fabric feeding port is arranged close to the fabric roller. And the material plate penetrates through the surface material inlet and the material outlet. According to the fabric film laminating machine disclosed by the utility model, the defect rate of final finished products is reduced through the arrangement of the structure, and the problems of energy consumption increase caused by reworking and generation of redundant waste gas are reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to film laminating machine technical field, more specifically, it relates to a fabric film laminating machine. BACKGROUND

[0002] Fabric film laminating is a kind of fabric aftertreatment process, it covers a layer of film on the surface of fabric by specific processing mode, to increase the performance of fabric, film laminating machine is a kind of machine for carrying out film laminating operation to fabric.

[0003] When fabric carries out film laminating operation on the material plate of film laminating machine, the film roll on the film cylinder is attached with fabric, and is heated by heating roller, cools, shapes and cuts, in order to improve the yield and efficiency when film laminating, preheating operation is carried out to film, but this can lengthen the length of film and improve the contact area with the outside, if the end face of film and fabric has been coated with glue, hard foreign matter is easy to adhere to the surface of film, and the heating roller is easy to be damaged when carrying out hot pressing operation, and the surface of fabric after film laminating is easy to appear flaw point, needs to carry out rework or disposal treatment, improves the energy consumption of film laminating machine.

[0004] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model aims at providing a fabric film laminating machine to improve the energy use efficiency of film laminating machine.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: the fabric film laminating machine comprises a rack, a material plate, a film cylinder and a heating roller are arranged on the rack, an outer shell is arranged on the rack, a preheating plate is arranged in the outer shell, a conveying device is arranged on the inner side wall of the outer shell and is close to the preheating plate, a clean air blower is arranged on the outer shell and is communicated with the inner and outer spaces of the outer shell, the air inlet of the clean air blower is located in the outer shell, a film inlet, a fabric inlet and an outlet are formed in the outer shell, the film inlet is close to the film cylinder, and the material plate passes through the fabric inlet and the outlet.

[0007] The utility model is further provided with the following arrangement: the preheating plate is a bent plate, two end faces formed by bending of the preheating plate face the top and the side wall of the outer shell respectively, and the air inlet of the clean air blower faces the two bent end faces of the preheating plate.

[0008] The utility model is further provided with the following arrangement: the conveying device comprises a plurality of rotating shafts and a clean transmission belt, the clean transmission belt is sleeved on the outer circumferential wall of the rotating shafts, the rotating shafts are rotatably connected to the inner circumferential wall of the outer shell, and the clean transmission belt extrudes the film material on the preheating plate.

[0009] The utility model further sets up: the inner wall of shell is rotatably connected with auxiliary shaft, the outer peripheral wall of auxiliary shaft is fixedly connected with rotation convex ring, the bending part of preheating plate is equipped with a plurality of openings, rotation convex ring projects from the opening.

[0010] The utility model further sets up: auxiliary shaft and a plurality of rotating shafts rotate through rotary motor, the rotating direction of rotating shaft and auxiliary shaft is opposite.

[0011] The utility model further sets up: preheating plate is internally provided with heating wire, and preheating plate is made of aluminium alloy.

[0012] In conclusion, the utility model has the advantages of the following: during the process of film transmission, the clean air blower continuously carries out the air draft operation to the film surface, reduces the generation of flaw points after film coating, reduces the rework rate and improves the good product rate, reduces the generation of waste materials, the preheating plate is made of aluminium alloy and is internally provided with heating wire, the preheating plate electrically heats the film, reduces the heat output of heating roller and reduces the energy consumption. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure diagram of the utility model Figure 1 ;

[0014] Figure 2 It is the structure diagram of the utility model Figure 2 ;

[0015] Figure 3 It is the structure diagram of the shell of the utility model;

[0016] Figure 4 It is the sectional view of the shell.

[0017] In the drawing: 1, rack;2, shell;3, heating roller;4, material plate;5, rotary motor;6, clean air blower;7, film roller;8, fabric feeding port;9, film feeding port;10, rotating shaft;11, clean transmission belt;12, auxiliary shaft;13, rotation convex ring;14, limiting rod;15, discharge port;16, preheating plate. DETAILED DESCRIPTION

[0018] The utility model is described in detail below in combination with the drawings and examples.

[0019] A fabric coating machine, such as Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, including rack 1, rack 1 is provided with the material plate 4, film roller 7, heating roller 3, rack 1 is provided with the shell 2, the shell 2 is provided with the preheating plate 16, the inner side wall of the shell 2 is provided with the conveying device, the conveying device is close to the preheating plate 16, the shell 2 is provided with clean air supply fan 6, clean air supply fan 6 is communicated with the inside and outside space of the shell 2, and the air inlet of the clean air supply fan 6 is located in the shell 2, the shell 2 is provided with film inlet 9, fabric inlet 8 and discharge port 15, the film inlet 9 is close to the film roller 7, the material plate 4 passes through the fabric inlet 8 and the discharge port 15, the rack 1 is provided with the transmission belt, a plurality of material plates 4 are located on the transmission belt, the film on the film roller 7 enters the shell 2 through the film inlet 9, the transmission device drives the film to convey on the preheating plate 16, and gradually approaches the fabric inlet 8 and the fabric to adhere, in the process of film conveying, the clean air supply fan 6 continuously performs air extraction operation on the surface of the film, reduces the generation of defect points after coating, reduces the rework rate, improves the yield, and reduces the generation of waste materials.

[0020] As shown in Figure 1 - Figure 4 The heating roller 3 and the film roller 7 are located above the material plate 4, the shell 2 is fixedly connected to the rack 1, the shell 2 is hollow inside, and the shell 2 is provided with the film inlet 9, the fabric inlet 8 and the discharge port 15, the fabric inlet 8 and the discharge port 15 are arranged on the same horizontal plane, the inside of the shell 2 is provided with a heating part and a conveying device, the heating part is provided as a preheating plate 16, the preheating plate 16 is made of aluminum alloy, and the inside is provided with a heating wire, the heating wire is electrically connected with the power supply, the good heat conduction effect of aluminum alloy is utilized to improve the heating effect of the preheating plate 16 on the film, the conveying device includes a plurality of rotating shafts 10 and a clean transmission belt 11, the clean transmission belt 11 is an edge-sealed dust-free conveying belt, which improves the cleanliness during conveying and reduces the generation of defect points during coating.

[0021] As shown in Figure 1 - Figure 4 The preheating plate 16 is provided as a bent plate, the bending part is provided as one, the two end faces of the preheating plate 16 after bending are respectively towards the top surface and the side surface of the shell 2, the top surface and the side surface of the shell 2 are provided with clean air supply fan 6, the clean air supply fan 6 is communicated with the inside of the shell 2, and the air inlet of the clean air supply fan 6 faces the two end faces of the preheating plate 16 after bending, the preheating plate 16 generates rising airflow during electric heating, the clean air supply fan 6 excludes the excess waste heat and the mass lighter substances carried by the airflow from the shell 2, improves the yield during coating, and when the fabric enters the inside of the shell 2 through the fabric inlet 8, the lint or impurities on the surface of the fabric can be discharged from the shell 2 through the clean air supply fan 6.

[0022] As shown in Figure 1 - Figure 4As shown, several rotating shafts 10 are rotatably connected to the opposite inner circumferential walls of the shell 2, the rotating shafts 10 are arranged along the path of the upper surface of the preheating plate 16, the rotating shafts 10 are arranged on both sides of the preheating plate 16, the outside of the shell 2 is fixedly connected with a rotating motor 5, the output shaft of the rotating motor 5 is fixedly connected with the rotating shafts 10, the rotating shafts 10 drive the clean transmission belt 11 when rotating, the film on the film roller 7 is wound onto the preheating plate 16 through the clean transmission belt 11 and the rotating shafts 10, the preheating plate 16 is electrified to heat the film, the heat output of the heating roller 3 is reduced, the energy consumption is reduced, the inner wall of the shell 2 is rotatably connected with an auxiliary shaft 12, the outer circumferential wall of the auxiliary shaft 12 is fixedly connected with several rotating convex rings 13, the preheating plate 16 is provided with several openings at the bending part, the auxiliary shaft 12 is close to the bending part of the preheating plate 16, and the rotating convex rings 13 partially extend out of the openings, the auxiliary shaft 12 is fixedly connected with the output shaft of the rotating motor 5, the rotating directions of the auxiliary shaft 12 and the rotating shafts 10 are opposite, the arrangement of the rotating convex rings 13 can reduce the situation that the film is stuck to the preheating plate 16, and meanwhile, the distance of the rotating convex rings 13 extending out of the openings can be adjusted to adjust the tightness of the film, improve the transmission efficiency, enhance the connection strength of the film on the preheating plate 16, and reduce the occurrence of the falling-off situation.

[0023] Working principle: when the fabric coating machine is used, the film on the film roller 7 is pulled to enter the inside of the shell 2 through the film feeding port 9, the film contacts with the clean transmission belt 11 and the preheating plate 16, the clean transmission belt 11 drives the film to slide on the preheating plate 16 in the process of rotating, the film gradually slides to the direction of the fabric feeding port 8, the clean air blower 6 continuously performs the air blowing operation on the film to reduce the defect rate of the final product, the inside of the shell 2 is provided with a limiting rod 14, the limiting rod 14 is arranged close to the fabric feeding port 8, the film contacts with the limiting rod 14 when sliding to the material plate 4, so that the film can stably contact with the fabric on the material plate 4, the material plate 4 is arranged on the transmission belt on the rack 1, the material plate 4 enters the fabric feeding port 8 when transmitting the fabric, the preheated film is attached to the fabric, and is sent out from the discharge port 15, the preheated film is preliminarily heat sealed with the fabric, the material plate 4 continues to transmit to the heating roller 3 to complete the final heat sealing of the fabric and the film, and the coating operation of the fabric is completed.

[0024] The preferred embodiments of the present application have been described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical scheme falling within the idea of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application are also regarded as the protection scope of the present application.

Claims

1. A fabric film laminating machine comprising a frame (1), a material plate (4), a film roller (7), a heating roller (3) arranged on the frame (1), characterized in that: The rack (1) is provided with a shell (2), the shell (2) is provided with a preheating plate (16), the inner side wall of the shell (2) is provided with a conveying device, the conveying device is arranged close to the preheating plate (16), the shell (2) is provided with a clean air blower (6), the clean air blower (6) is communicated with the inner and outer space of the shell (2), and the air inlet of the clean air blower (6) is located in the shell (2), the shell (2) is provided with a film feeding port (9), a fabric feeding port (8) and a discharge port (15), the film feeding port (9) is arranged close to the film roller (7), and the material plate (4) passes through the fabric feeding port (8) and the discharge port (15).

2. The fabric laminating machine according to claim 1, characterized in that: The preheating plate (16) is a bent plate, and the two end faces formed by bending are respectively directed to the top and the side wall of the shell (2), and the air inlet of the clean air blower (6) faces the two bent end faces of the preheating plate (16).

3. A fabric laminating machine according to claim 2, characterized in that: The conveying device comprises a plurality of rotating shafts (10) and a clean transmission belt (11), the clean transmission belt (11) is sleeved on the outer peripheral wall of the rotating shafts (10), the rotating shafts (10) are rotatably connected to the inner peripheral wall of the shell (2), and the clean transmission belt (11) extrudes the film material on the preheating plate (16).

4. The fabric laminating machine according to claim 3, characterized in that: The inner wall of the shell (2) is rotatably connected with an auxiliary shaft (12), the outer peripheral wall of the auxiliary shaft (12) is fixedly connected with a rotating convex ring (13), the bent portion of the preheating plate (16) is provided with a plurality of openings, and the rotating convex ring (13) protrudes out of the openings.

5. A fabric laminating machine according to claim 4, characterized in that: The auxiliary shaft (12) and the rotating shafts (10) are rotated by a rotating motor (5), and the rotating directions of the rotating shafts (10) and the auxiliary shaft (12) are opposite.

6. The fabric laminating machine according to claim 1, wherein: The preheating plate (16) is provided with a heating wire, and the preheating plate (16) is made of aluminum alloy.