Automatic feeding film laminating machine

By setting up components such as brushes, curved plates and metal strips in the coating machine, the problem of film offset is solved, the film is closely fitted with paper, and the quality and appearance of the coating are improved.

CN223058596UActive Publication Date: 2025-07-04JIAN RED DOT PRINTING & PACKAGING CO LTD
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Patent Information

Application Number
CN202422437131.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-07-04
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

During the film conduction process, existing coating machines have caused the film to shift due to uneven stress, which cannot ensure that the film is fully fitted with paper, affecting the quality and appearance of the coating.

Method used

The automatic loading and coating machine is adopted. By setting up brushes, arc plates, metal strips and scrapers, the brushes remove dust on the paper. The arc plate provides pressure to correct the film body offset in different areas. The metal strips lead to static electricity, and the scraper removes static dust adsorbed to ensure that the film body is bonded to the paper.

Benefits of technology

The film and paper fit are improved, prevent bubbles or voids from occurring, and enhance the accuracy and quality of the coating.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223058596U_ABST
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Abstract

The utility model relates to the technical field of film laminating machines, and discloses an automatic feeding film laminating machine which comprises a mounting frame, a hot pressing roller is fixedly connected to the side wall of the mounting frame, paper and a film body are arranged on the side wall of the hot pressing roller, and a guide assembly is arranged on the side wall of the mounting frame. According to the automatic feeding film laminating machine, the brush rotates, dust and particles attached to paper are swept off from the paper, the laminating degree of film laminating is improved, when a film body passes through the arc-shaped plate, different areas of the arc-shaped plate generate different pressures on the film body so that the film body can move towards the middle of the arc-shaped plate, deviation of the film body can be corrected, and the film laminating efficiency is improved. In addition, a metal strip arranged on an arc-shaped plate adsorbs static electricity generated by friction of the film body in the transmission process, the static electricity is transmitted out through the metal strip and a ground wire, dust adsorbed by the static electricity is scraped down by a scraping plate, and therefore the film body and the paper cannot be completely attached. And no dust between the film body and the paper causes bubbles or gaps generated by the pressed film.
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Description

Technical Field

[0001] The utility model relates to the technical field of laminating machines, in particular to an automatic feeding laminating machine. Background Technique

[0002] A laminating machine is a device specifically used for processing paper and film. The most common and widely used one is a plastic laminating machine for laminating printed materials. Laminating machines play an important role in the printing and packaging industries. They can provide protection for printed materials, enhance the appearance effect and extend their service life. Its working principle is to combine printed materials or other paper materials with plastic film to form a sealed protective layer. This protective layer can prevent printed materials from being damaged by moisture, pollution, scratches and tears. At the same time, it can also improve the appearance texture, increase gloss and touch.

[0003] However, in the actual use process of the above laminating machine, transmission rollers are usually used to conduct the film. However, during the film conduction process, due to the influence of uneven force, the film may shift, unable to ensure that the film is completely attached to the paper, affecting the quality and appearance of lamination. In view of this, we have proposed an automatic feeding laminating machine. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic feeding laminating machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic feeding laminating machine, including a mounting frame, a hot pressing roller is fixedly connected to the side wall of the mounting frame, a paper and a film body are arranged on the side wall of the hot pressing roller, a guiding component is arranged on the side wall of the mounting frame, and the guiding component includes:

[0006] A guiding roller, a guiding roller is fixedly connected to the side wall of the mounting frame;

[0007] An arc-shaped plate, an arc-shaped plate is fixedly connected to the side wall of the mounting frame;

[0008] A brush, a motor is fixedly connected to the side wall of the mounting frame, a rotating shaft is fixedly connected to the output shaft of the motor, and a brush is fixedly connected to the side wall of the rotating shaft;

[0009] A metal strip, a metal strip is fixedly connected to the bottom end face of the arc-shaped plate, and the metal strip is fixedly connected to the ground wire;

[0010] A scraper, a scraper is fixedly connected to the side wall of the mounting frame.

[0011] Preferably, a rotating rod is fixedly connected to the side wall of the mounting frame, and a pressing roller is fixedly connected to the side wall of the rotating rod.

[0012] Preferably, the arc-shaped plate is arched, and the arc-shaped plate abuts against the film body. The pressure on both sides of the arc-shaped plate with an arched setting on the film body is greater than the pressure on the middle of the arc-shaped plate on the film body. As a result, the film body moves towards the middle of the arc-shaped plate, enabling the film body to be rectified and the film body to be aligned with the surface of the paper.

[0013] Preferably, the brush is spirally wound around the outer wall of the rotating shaft. The motor rotates to drive the rotating shaft and the brush to rotate, sweeping the dust and particulate matter attached to the paper off the paper.

[0014] Preferably, the axis of the pressure roller coincides with the axis of the arc-shaped plate, and the pressure roller is movably connected to the film body.

[0015] Preferably, the scraper is inclined. One end of the scraper is movably connected to the film body, and the other end of the scraper is arranged on the side of the brush away from the hot pressing roller.

[0016] Compared with the prior art, the present utility model provides an automatic feeding laminating machine, which has the following beneficial effects:

[0017] 1. For this automatic feeding laminating machine, through the arranged brush, arc-shaped plate, metal strip and scraper, the brush rotates to sweep the dust and particulate matter attached to the paper off the paper, improving the bonding degree of lamination. When the film body passes through the arc-shaped plate, different regions of the arc-shaped plate generate different pressures on the film body, causing the film body to move towards the middle of the arc-shaped plate, enabling the film body to be rectified and preventing the deviation of the film body from resulting in incomplete bonding between the film body and the paper. Additionally, the metal strip arranged on the arc-shaped plate adsorbs the static electricity generated by the friction of the film body during the transmission process, and the static electricity is transmitted through the metal strip and the ground wire. The dust adsorbed due to static electricity is scraped off by the scraper, ensuring that there is no dust between the film body and the paper, which may cause bubbles or voids in the laminated film.

[0018] 2. For this automatic feeding laminating machine, through the arranged pressure roller, the film body passes between the pressure roller and the arc-shaped plate, causing the pressure roller to push the film body towards the arc-shaped plate, making the film body more closely attached to the arc-shaped plate, ensuring the surface tension of the film body, and further improving the rectifying effect on the film body and the accuracy of lamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the main structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the structure of the present utility model with the film body removed;

[0021] Figure 3 is of the present utility model Figure 2 schematic diagram of the structure of area A in;

[0022] Figure 4 is a schematic diagram of the rear view structure of the mounting frame of the present utility model.

[0023] In the figure: 1, mounting frame; 2, guiding roller; 3, hot pressing roller; 4, paper; 5, film body; 6, arc-shaped plate; 7, motor; 8, rotating shaft; 9, brush; 10, metal strip; 11, ground wire; 12, scraper; 13, rotating rod; 14, pressing roller. Specific implementation manner

[0024] As Figures 1-4 shown, the present utility model provides a technical solution: an automatic feeding laminating machine, including a mounting frame 1, a hot pressing roller 3 is fixedly connected to the side wall of the mounting frame 1, a paper 4 and a film body 5 are arranged on the side wall of the hot pressing roller 3, a guiding component is arranged on the side wall of the mounting frame 1, and the guiding component includes an arc-shaped plate 6, a motor 7, a rotating shaft 8, a brush 9, a metal strip 10, a ground wire 11, a scraper 12, a rotating rod 13, and a pressing roller 14.

[0025] In an embodiment of the present utility model, a guiding roller 2 is fixedly connected to the side wall of the mounting frame 1, an arc-shaped plate 6 is fixedly connected to the side wall of the mounting frame 1, the arc-shaped plate 6 is arched, the arc-shaped plate 6 abuts against the film body 5, the pressure on both sides of the arched arc-shaped plate 6 on the film body 5 is greater than the pressure on the middle of the arc-shaped plate 6 on the film body 5, so that the film body 5 moves towards the middle of the arc-shaped plate 6, enabling the film body 5 to be rectified, and the film body 5 can be aligned with the surface of the paper 4. A motor 7 is fixedly connected to the side wall of the mounting frame 1, an output shaft of the motor 7 is fixedly connected to a rotating shaft 8, a brush 9 is fixedly connected to the side wall of the rotating shaft 8, the brush 9 is spirally wound around the outer wall of the rotating shaft 8, the rotation of the motor 7 drives the rotation of the rotating shaft 8 and the brush 9, and the dust and particulate matter attached to the paper 4 are swept off the paper 4. A metal strip 10 is fixedly connected to the bottom end face of the arc-shaped plate 6, the metal strip 10 is fixedly connected to the ground wire 11, a scraper 12 is fixedly connected to the side wall of the mounting frame 1, the scraper 12 is inclined, one end of the scraper 12 is movably connected to the film body 5, the other end of the scraper 12 is arranged on the side of the brush 9 away from the hot pressing roller 3, a rotating rod 13 is fixedly connected to the side wall of the mounting frame 1, a pressing roller 14 is fixedly connected to the side wall of the rotating rod 13, the axis of the pressing roller 14 coincides with the axis of the arc-shaped plate 6, and the pressing roller 14 is movably connected to the film body 5.

[0026] The external traction device traction the paper 4 and the film body 5, so that the paper 4 and the film body 5 pass through the middle of two groups of hot pressing rollers 3. The hot pressing rollers 3 hot press the film body 5, so that the film body 5 adheres to the surface of the paper 4, realizing the film covering of the paper 4. The motor 7 rotates to drive the rotating shaft 8 and the brush 9 to rotate, sweeping the dust and particulate matters attached to the paper 4 off the paper 4, improving the bonding degree of the film covering. When the film body 5 passes through the arc plate 6, the pressure on both sides of the arc plate 6 with an arched setting on the film body 5 is greater than the pressure on the middle of the arc plate 6 on the film body 5, thereby making the film body 5 move towards the middle of the arc plate 6, enabling the film body 5 to be rectified. The film body 5 can be aligned with the surface of the paper 4, preventing the deviation of the film body 5 from causing the film body 5 and the paper 4 to not fully adhere. Additionally, the metal strip 10 provided on the arc plate 6 adsorbs the static electricity generated by the friction of the film body 5 during the transmission process. The static electricity is transmitted through the metal strip 10 and the ground wire 11. The dust adsorbed by the static electricity is scraped off by the scraper 12, and the dust is guided by the scraper 12, so that the dust falls on the side of the brush 9 far from the hot pressing roller 3, avoiding the paper 4 that has been cleaned by the brush 9 from being polluted by the swept dust again.

[0027] In addition, a rotating rod 13 is fixedly connected to the side wall of the mounting frame 1. A pressing roller 14 is fixedly connected to the side wall of the rotating rod 13. The axis of the pressing roller 14 coincides with the axis of the arc plate 6. The pressing roller 14 is movably connected to the film body 5. The film body 5 passes between the pressing roller 14 and the arc plate 6, so that the pressing roller 14 pushes the film body 5 towards the arc plate 6, making the film body 5 fit more closely with the arc plate 6, ensuring the surface tension of the film body 5, thereby improving the rectifying effect on the film body 5 and the accuracy of the film covering.

[0028] In the present utility model, during use, the external traction device traction the paper 4 and the film body 5, so that the paper 4 and the film body 5 pass through the middle of two groups of hot pressing rollers 3. The hot pressing rollers 3 hot press the film body 5, so that the film body 5 adheres to the surface of the paper 4, realizing the film covering of the paper 4. The motor 7 rotates to drive the rotating shaft 8 and the brush 9 to rotate, sweeping the dust and particulate matters attached to the paper 4 off the paper 4. When the film body 5 passes through the arc plate 6, the pressure on both sides of the arc plate 6 with an arched setting on the film body 5 is greater than the pressure on the middle of the arc plate 6 on the film body 5, thereby making the film body 5 move towards the middle of the arc plate 6, enabling the film body 5 to be rectified. The metal strip 10 provided on the arc plate 6 adsorbs the static electricity generated by the friction of the film body 5 during the transmission process. The static electricity is transmitted through the metal strip 10 and the ground wire 11. The dust adsorbed by the static electricity is scraped off by the scraper 12, and the dust is guided by the scraper 12, so that the dust falls on the side of the brush 9 far from the hot pressing roller 3. Further, the film body 5 passes between the pressing roller 14 and the arc plate 6, so that the pressing roller 14 pushes the film body 5 towards the arc plate 6, making the film body 5 fit more closely with the arc plate 6.

[0029] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made to it, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements that do not depart from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. An automatic feeding and laminating machine, comprising a mounting frame (1), characterized in that: A hot pressing roller (3) is fixedly connected to the side wall of the mounting frame (1). A paper (4) and a film body (5) are arranged on the side wall of the hot pressing roller (3). A guiding assembly is arranged on the side wall of the mounting frame (1), and the guiding assembly includes: A guiding roller (2), and the guiding roller (2) is fixedly connected to the side wall of the mounting frame (1); An arc-shaped plate (6), and the arc-shaped plate (6) is fixedly connected to the side wall of the mounting frame (1); A brush (9), a motor (7) is fixedly connected to the side wall of the mounting frame (1), a rotating shaft (8) is fixedly connected to the output shaft of the motor (7), and the brush (9) is fixedly connected to the side wall of the rotating shaft (8); A metal strip (10), the metal strip (10) is fixedly connected to the bottom end face of the arc-shaped plate (6), and the metal strip (10) is fixedly connected to a ground wire (11); A scraper (12), and the scraper (12) is fixedly connected to the side wall of the mounting frame (1).

2. An automatic feeding and laminating machine according to claim 1, characterized in that: A rotating rod (13) is fixedly connected to the side wall of the mounting frame (1), and a pressing roller (14) is fixedly connected to the side wall of the rotating rod (13).

3. An automatic feeding and film laminating machine according to claim 1, characterized in that: The arc-shaped plate (6) is in an arched shape and is in contact with the film body (5).

4. An automatic feeding and laminating machine according to claim 1, wherein: The brush (9) is spirally wound around the outer wall of the rotating shaft (8).

5. The automatic feeding and film laminating machine according to claim 2, wherein: The axis of the pressing roller (14) coincides with the axis of the arc-shaped plate (6), and the pressing roller (14) is movably connected to the film body (5).

6. The automatic feeding and laminating machine according to claim 1, wherein: The scraper (12) is inclined, one end of the scraper (12) is movably connected to the film body (5), and the other end of the scraper (12) is arranged on the side of the brush (9) away from the hot pressing roller (3).