Automatic laminating equipment for composite film

CN224827800UActive Publication Date: 2026-10-09ANHUI LONGCHEN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202522499455.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-25
Publication Date
2026-10-09
Estimated Expiration
2035-11-25

AI Technical Summary

Technical Problem

该公开文献中的装置无法将输送中的薄膜进行抹平,影响了薄膜贴合时的平整度,此外,上述装置使用时产生的振动会使得弹簧反复的变形,导致调节辊调节后的位置发生位移,影响了薄膜贴合的稳定性

Benefits of technology

[0016]1.本实用新型通过夹持功能的设计,使得限位辊以及压套与输送中的薄膜处于紧密贴合的状态,进而将输送中的薄膜进行抹平,确保了薄膜后续贴合的平整度,此外,通过调节功能的设计,可将薄膜相互贴合的面紧密贴合,提高了薄膜贴合时的稳定性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of composite film automatic laminating equipment, including operation platform;Bracket is fixed in the top of operation platform;Limiting roller is rotationally arranged in the left side upper and lower ends inside bracket.The utility model is in the state of close adhesion by the design of clamping function, so that limiting roller and pressure cover and film in conveying are in the state of close adhesion, and then the film in conveying is wiped flat, the flatness of subsequent lamination of film is ensured, in addition, by the design of adjusting function, the face of film can be closely adhered to each other, the stability when film is laminated is improved.By the design of plug-in function, the synchronism when rotating is ensured when winding roller is driven by rotating rod, in addition, by the design of supporting function, the rear end of rotating rod can be stably supported, prevent rotating rod from being in the state of cantilever rotation, thus it can be known, by using the device in the present application, the stability when rotating is ensured when winding roller is driven by rotating rod.
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Description

Technical Field

[0001] This utility model relates to the field of lamination equipment technology, specifically to an automatic lamination equipment for composite films. Background Technology

[0002] Tension has a significant impact on the quality of film application. Excessive tension will cause the film to stretch and deform, especially during heating and drying, leading to stretching and subsequent curling after cooling. Insufficient tension, on the other hand, will cause the film to sag at both ends, resulting in air bubbles or irregular wrinkles on the product. Therefore, the tension of the film should be adjusted during application to ensure it is straight and consistently taut.

[0003] A patent search revealed a document titled "An Automatic Film Laminating Machine" (publication number "CN215903966U"). The device described in this document fails to smooth the conveyed film, affecting the flatness during lamination. Furthermore, the vibrations generated during operation cause repeated deformation of the springs, leading to displacement of the adjusted roller and impacting the stability of film lamination. Therefore, this invention designs an automatic composite film laminating device to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide an automatic composite film lamination device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic composite film laminating device, comprising an operating table; a bracket fixed to the top of the operating table; limiting rollers rotatably disposed at the upper and lower ends of the left side inside the bracket; a pressure roller disposed on the left side inside the bracket; a laminating roller disposed on the right side of the pressure roller, and the laminating roller being rotatably connected to the bracket; a motor fixed to the right side of the front end of the bracket, and a rotating rod fixed to the rear end of the motor rotatably passing through the bracket; a take-up roller sleeved outside the rotating rod; a displacement component assembled inside the bracket, the displacement component being able to smooth the film during conveying; and an adjustment component assembled outside the bracket, the adjustment component controlling the pressure roller to move along the longitudinal direction of the bracket.

[0006] Preferably, guide plates are fixedly provided at the upper and lower ends of the rotating rod, and guide grooves are integrally provided at the upper and lower ends of the winding roller, and the guide grooves and guide plates are disassembled and assembled by plugging in.

[0007] Preferably, a nut is threaded onto the outer rear end of the rotating rod, and a clearance hole is integrally provided on the right side inside the bracket, the clearance hole being a through hole.

[0008] Preferably, the displacement assembly includes a mounting plate fixedly disposed on the left side inside the bracket; a first electric push rod fixedly mounted on the upper and lower ends of the mounting plate, and the output end of the first electric push rod is fixedly provided with a top plate; a connecting rod rotatably disposed inside the top plate, and pressure sleeves are fixedly sleeved on the front and rear ends of the connecting rod.

[0009] Preferably, the adjustment assembly includes a second electric push rod fixedly mounted on the top of the bracket; and a mounting bracket fixedly mounted on the top of the second electric push rod, the mounting bracket being rotatably sleeved on the outside of the pressure roller.

[0010] Preferably, the bracket has an integral clearance hole at both the front and rear ends, the clearance hole being a through hole, and the clearance hole being sleeved on the outside of the pressure roller.

[0011] Preferably, the mounting bracket has an indicator pin integrated at its outer front end, and the bracket has a scale integrated at its inner front end, with the scale and the indicator pin corresponding one-to-one.

[0012] Preferably, a controller is fixedly mounted on the outer wall of the bracket, and the controller is connected to the first electric push rod, the second electric push rod, and the motor via wires.

[0013] Preferably, the operating table is provided with a support assembly on its exterior. The support assembly can support the end of the rotating rod away from the motor. The support assembly includes a support plate located on the right side of the rear end of the top of the operating table and a bearing fixed inside the support plate.

[0014] Preferably, the support plate and the operating table are disassembled and assembled by means of a threaded connection, and the inner diameter of the bearing is the same as the outer diameter of the rotating rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model, through the design of the clamping function, ensures that the limiting roller and the pressure sleeve are in close contact with the film being transported, thereby smoothing the film during transport and ensuring the flatness of the film during subsequent lamination. In addition, through the design of the adjustment function, the surfaces of the films that are to be lamination with each other can be tightly fitted, improving the stability of film lamination.

[0017] 2. This utility model ensures the synchronization of the rotating rod when it drives the take-up roller to rotate through the design of the plug-in function. In addition, the design of the support function can stably support the rear end of the rotating rod to prevent the rotating rod from being in a cantilevered rotation state. Thus, it can be seen that by using the device in this application, the stability of the rotating rod when it drives the take-up roller to rotate is ensured. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a front perspective view of an automatic composite film laminating device according to the present invention.

[0020] Figure 2 This is a perspective view of the internal structure of an automatic composite film laminating device according to the present invention;

[0021] Figure 3 This is an internal side perspective view of an automatic composite film laminating device according to this utility model;

[0022] Figure 4 A perspective view of the mounting plate, the first electric push rod, and the pressure sleeve;

[0023] Figure 5 This is a three-dimensional view of the inside of the take-up roller.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1-Operating table, 2-Bracket, 3-Limiting roller, 4-Pressure roller, 5-Fitting roller, 6-Motor, 7-Rotating rod, 8-Take-up roller, 9-Displacement assembly, 10-Adjusting assembly, 11-Guide plate, 12-Guide groove, 13-Nut, 14-Allowing hole, 901-Mounting plate, 902-First electric push rod, 903-Top plate, 904-Connecting rod, 905-Pressure sleeve, 1001-Second electric push rod, 1002-Mounting bracket, 15-Allowing hole, 16-Indicator pin, 17-Scale, 18-Controller, 19-Support plate, 20-Bearing. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] A preferred embodiment of the automatic composite film lamination equipment provided by this utility model is, for example... Figures 1 to 5As shown: An automatic composite film laminating device includes an operating table 1; a bracket 2 fixed to the top of the operating table 1; limiting rollers 3 rotatably disposed at the upper and lower ends of the left side inside the bracket 2; a pressure roller 4 disposed on the left side inside the bracket 2; a laminating roller 5 disposed on the right side of the pressure roller 4, and the laminating roller 5 is rotatably connected to the bracket 2; a motor 6 fixed to the right side of the front end of the bracket 2, and a rotating rod 7 fixed to the rear end of the motor 6 rotatably passes through the bracket 2; a take-up roller 8 sleeved on the outside of the rotating rod 7; and a displacement component 9 assembled inside the bracket 2, which can smooth the film during conveying.

[0029] Guide plates 11 are fixedly installed at the upper and lower ends of the rotating rod 7. Guide grooves 12 are integrally provided at the upper and lower ends of the winding roller 8. The guide grooves 12 and guide plates 11 are disassembled and assembled by plugging. Nuts 13 are threadedly fitted at the rear end of the rotating rod 7. A clearance hole 14 is integrally provided on the right side of the bracket 2. The clearance hole 14 is a through hole. The displacement component 9 includes a mounting plate 901 fixedly installed on the left side of the bracket 2; a first electric push rod 902 fixedly installed at the upper and lower ends of the mounting plate 901, and a top plate 903 fixedly installed at the output end of the first electric push rod 902; a connecting rod 904 rotatably installed inside the top plate 903, and pressure sleeves 905 are fixedly fitted at the front and rear ends of the connecting rod 904.

[0030] It should be noted that existing automatic composite film lamination equipment still has certain shortcomings in actual use. It cannot smooth the film during transportation, which affects the flatness of the subsequent film lamination.

[0031] In this embodiment, the take-up roller 8 is first fitted onto the outside of the rotating rod 7 through the clearance hole 14, so that the guide plate 11 is inserted into the guide groove 12. Then, the nut 13 is threadedly connected to the rotating rod 7. The operator then passes the No. A film through the position between the lower pressure sleeve 905 and the limiting roller 3, around the upper end of the bonding roller 5, and then fixes it to the take-up roller 8. The operator then passes the No. B film through the position between the upper pressure sleeve 905 and the limiting roller 3, around the lower end of the pressure roller 4 and the upper end of the bonding roller 5, and then fixes it to the take-up roller 8. The operator then turns on the first electric push. Rod 902, the first electric push rod 902 drives the top plate 903, the linkage connecting rod 904 and the pressure sleeve 905 to apply clamping force to film A and film B, thereby making film A and film B tightly adhere to the pressure sleeves 905 and the limiting rollers 3 at the upper and lower ends respectively. Then, the motor 6 is turned on, and the motor 6 drives the rotating rod 7 and the winding roller 8 to rotate, thereby winding up the adhered film A and film B. At the same time, the pressure sleeve 905 and the limiting roller 3 smooth the film A and film B during transportation, ensuring the flatness of film A and film B during transportation.

[0032] In a further preferred embodiment of this utility model, an adjustment component 10 is assembled outside the bracket 2. The adjustment component 10 controls the pressure roller 4 to move along the longitudinal direction of the bracket 2. The adjustment component 10 includes a second electric push rod 1001 fixedly mounted on the top of the bracket 2; a mounting bracket 1002 fixedly mounted on the top of the second electric push rod 1001, and the mounting bracket 1002 is rotatably sleeved on the outside of the pressure roller 4. The bracket 2 has a clearance hole 15 integrally provided at both the front and rear ends. The clearance hole 15 is a through hole and is sleeved on the outside of the pressure roller 4. An indicator pin 16 is integrally provided at the front end of the mounting bracket 1002. A scale 17 is integrally provided at the front end of the bracket 2, and the scale 17 and the indicator pin 16 correspond one-to-one. A controller 18 is fixedly provided on the outer wall of the bracket 2. The controller 18 is connected to the first electric push rod 902, the second electric push rod 1001 and the motor 6 through wires.

[0033] In this embodiment, the operator activates the second electric push rod 1001, which drives the mounting frame 1002 to move the pressure roller 4 downward along the longitudinal direction of the bracket 2. This increases the bonding range of film B and film A during bonding and conveying, improving the bonding effect. The clearance hole 15 provides space for the displacement of the pressure roller 4. When the mounting frame 1002 drives the indicator pin 16 to point to the value of the scale 17, which meets the operator's requirements, the operator closes the second electric push rod 1001.

[0034] Example 2

[0035] Based on Example 1, a preferred embodiment of the automatic composite film lamination device provided by this utility model is as follows: Figures 1 to 5 As shown: The operating table 1 is provided with a support assembly on its exterior. The support assembly can support the end of the rotating rod 7 away from the motor 6. The support assembly includes a support plate 19 located on the right side of the rear end of the top of the operating table 1; and a bearing 20 fixed inside the support plate 19. The support plate 19 and the operating table 1 are connected by threads for assembly and disassembly. The inner diameter of the bearing 20 is the same as the outer diameter of the rotating rod 7.

[0036] In this embodiment, after the take-up roller 8 and the rotating rod 7 are assembled, the operator puts the bearing 20 on the outside of the rotating rod 7 and then connects the support plate 19 to the operating table 1 by thread. At this time, the support plate 19 and the bearing 20 support the rear end of the rotating rod 7. When the rotating rod 7 rotates, the rotating rod 7 drives the bearing 20 to rotate synchronously, ensuring the stability of the rotating rod 7 when it rotates.

[0037] In summary, this application utilizes a clamping function to smooth the film during transport, ensuring the flatness of subsequent film lamination. The adjustment function ensures tight adhesion between the film surfaces, improving stability during film lamination. The support function guarantees stability when the rotating rod drives the take-up roller.

Claims

1. An automatic composite film laminating device, characterized in that, include: Operating table (1); support (2) fixed on the top of the operating table (1); Rotate the limiting rollers (3) located at the upper and lower ends of the left side inside the bracket (2); and the pressure roller (4) located on the left side inside the bracket (2). The bonding roller (5) is located on the right side of the pressure roller (4), and the bonding roller (5) is connected to the bracket (2) by a transfer connection; A motor (6) is fixed to the right side of the front end of the bracket (2), and a rotating rod (7) fixed to the rear end of the motor (6) rotates through the bracket (2); a take-up roller (8) is sleeved on the outside of the rotating rod (7). The displacement component (9) assembled inside the bracket (2) can smooth out the film during transport; An adjustment assembly (10) is mounted on the outside of the bracket (2), which controls the pressure roller (4) to move in position along the longitudinal direction of the bracket (2).

2. The automatic composite film laminating equipment according to claim 1, characterized in that: The rotating rod (7) has guide plates (11) fixed at both the upper and lower ends. The winding roller (8) has guide grooves (12) integrally provided at both the upper and lower ends. The guide grooves (12) and guide plates (11) are disassembled and assembled by plugging in.

3. The automatic composite film laminating equipment according to claim 1, characterized in that: The rotating rod (7) has a nut (13) threaded on its outer rear end, and the bracket (2) has a clearance hole (14) integrally provided on the right side inside, which is a through hole.

4. The automatic composite film laminating equipment according to claim 1, characterized in that: The displacement component (9) includes: Mounting plate (901) fixed inside the left side of the bracket (2); A first electric push rod (902) is fixedly installed at both ends of the mounting plate (901), and a top plate (903) is fixedly provided at the output end of the first electric push rod (902). A connecting rod (904) is rotatably installed inside the top plate (903), and pressure sleeves (905) are fixedly sleeved at both the front and rear ends of the connecting rod (904).

5. The automatic composite film laminating equipment according to claim 1, characterized in that: The adjustment component (10) includes: A second electric push rod (1001) is fixed on the top of the bracket (2); A mounting bracket (1002) is fixedly installed on the top of the second electric push rod (1001), and the mounting bracket (1002) is rotatably sleeved on the outside of the pressure roller (4).

6. The automatic composite film laminating equipment according to claim 1, characterized in that: The bracket (2) has an integrally provided clearance hole (15) at both the front and rear ends. The clearance hole (15) is a through hole and is sleeved on the outside of the pressure roller (4).

7. The automatic composite film laminating equipment according to claim 5, characterized in that: The mounting bracket (1002) has an indicator pin (16) integrated on its external front end, and the bracket (2) has a scale (17) integrated on its internal front end, with the scale (17) and the indicator pin (16) corresponding to each other.

8. The automatic composite film laminating equipment according to claim 1, characterized in that: The outer wall of the bracket (2) is fixed with a controller (18), which is connected to the first electric push rod (902), the second electric push rod (1001) and the motor (6) via wires.

9. The automatic composite film laminating equipment according to claim 1, characterized in that: The operating platform (1) is provided with a support assembly on its exterior. The support assembly can support the end of the rotating rod (7) away from the motor (6). The support assembly includes: The support plate (19) is located on the right side of the rear end of the top of the operating table (1). The bearing (20) is fixed inside the support plate (19).

10. The automatic composite film laminating equipment according to claim 9, characterized in that: The support plate (19) and the operating table (1) are disassembled and assembled by means of threaded connection, and the inner diameter of the bearing (20) is the same as the outer diameter of the rotating rod (7).

Citation Information

Patent Citations

  • Automatic film laminating machine

    CN215903966U