The film laminating mechanism of a film laminator

Through the design of the modular coating mechanism, the coordination of the main mobile frame, adsorption mechanism and coating head is used to achieve accurate coating on the sides of the backlight module, solving the problem of insufficient coating precision in the prior art, and improving processing quality and efficiency.

CN115256918BActive Publication Date: 2025-07-25GUANGDONG LIDI INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202211035784.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-26
Publication Date
2025-07-25
Estimated Expiration
2042-08-26

AI Technical Summary

Technical Problem

The existing coating mechanism has a complex structure and it is difficult to achieve accurate coating on the sides of the backlight module, resulting in insufficient coating precision and affecting the subsequent processing quality.

Method used

A modular coating mechanism is designed, including a main moving frame, an adsorption mechanism and a coating head. Through the cooperation of horizontal and vertical sliders, combined with a horizontal and tilt rotation adjustment device, the precise attachment of the protective film is achieved, and the orderly relaxation and attachment of the protective film is achieved by using the regionally distributed adsorption holes and vacuum devices.

Benefits of technology

It improves the accuracy of the coating and the simplification of the equipment, enhances the protection effect on the sides of the backlight module, and improves the processing quality and filming efficiency.

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Abstract

The present invention discloses a film laminating mechanism for a film laminating machine, which comprises a main moving frame, an adsorption mechanism and a film laminating head. The adsorption mechanism includes a horizontal rotation adjustment device provided on a vertical slider, a frame-shaped seat provided on the rotation adjustment device, an inclined rotation adjustment device provided on the frame-shaped seat, and a base provided on the inclined rotation adjustment device. A main body adsorption plate is provided on the lower wall of the base, and the main body adsorption plate is provided with second adsorption holes arranged at intervals. The film laminating head includes a clamping assembly provided above the base and a pressure roller assembly provided on the base. Both the clamping assembly and the pressure roller assembly are provided on one side of the base and are adjacent to each other. The structure of the film laminating mechanism is improved to form a modular mechanism with multiple mechanisms, improve the simplicity of the equipment, and at the same time improve the applicability of the film laminating mechanism. Moreover, the side of the backlight module can be accurately coated, improving the processing quality.
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Description

Technical Field

[0001] The present invention relates to the field of film laminating equipment, and particularly to a film laminating mechanism of a film laminator. Background Art

[0002] After the processing of a glass screen (such as a backlight module) is completed, a protective film generally needs to be coated on its wall surface so as to transport it to the next production site. During the film laminating process, the side edges and the upper wall surface of the backlight module need to be coated to protect the backlight module and prevent foreign objects from entering. However, the existing film laminating mechanisms generally have a relatively complex structure, and generally two mutually separated mechanisms are used to cooperate with each other. After working for a period of time, due to the travel error of the two mechanisms, it is easy to cause film laminating errors (one set for sucking the film + one set for pressing the film). At the same time, the existing film laminating mechanisms can only achieve vertical covering, and it is impossible to achieve relatively precise film laminating for the side edges of the backlight module. Therefore, the precision of film laminating is relatively low, which is likely to affect the subsequent processing of the backlight module. Summary of the Invention

[0003] The main object of the present invention is to propose a film laminating mechanism of a film laminator, aiming to improve the structure of the film laminating mechanism, make multiple mechanisms form a modular mechanism, improve the simplicity of the equipment, and at the same time improve the applicability of the film laminating mechanism, and can accurately coat the side edges of the backlight module to improve the processing quality.

[0004] To achieve the above object, the present invention proposes a film laminating mechanism of a film laminator, including:

[0005] A main moving frame, the main moving frame includes a horizontal guide rail and a horizontal slider slidably installed on the horizontal guide rail. The horizontal guide rail is provided with a drag chain for driving the horizontal slider to move. The horizontal slider is provided with a vertical guide rail for vertical sliding. The vertical guide rail is slidably installed on a vertical slider, and the vertical guide rail is provided with a lead screw driving device for driving the vertical slider to move vertically;

[0006] An adsorption mechanism, the adsorption mechanism is arranged on the vertical slider. The adsorption mechanism includes a horizontal rotation device arranged on the vertical slider, a frame-shaped seat arranged on the rotation adjustment device, an inclined rotation adjustment device arranged on the frame-shaped seat, and a base arranged on the inclined rotation adjustment device. The lower wall of the base is provided with a main body adsorption plate. The main body adsorption plate is provided with second adsorption holes arranged at intervals. The second adsorption holes are connected to a vacuum device. The second adsorption holes are distributed in areas and are independent of each other. The horizontal rotation device can drive the frame-shaped seat to rotate horizontally, and the inclined rotation adjustment device can drive the base to rotate obliquely at a predetermined angle;

[0007] Film covering head, the film covering head is arranged on the upper wall of the base, the film covering head includes a clamping component arranged above the base and a pressing roller component arranged on the base, the clamping component and the pressing roller component are both arranged on one side of the base and are adjacent to each other, the clamping component includes a first horizontal moving frame, a first vertical moving frame arranged on the first horizontal moving frame and an end adsorption plate arranged at the end of the first vertical moving frame, the end adsorption plate is arranged in a bent shape and includes a first plate body and a second plate body which are connected in a staggered manner, the second plate body is provided with a first adsorption hole, the pressing roller component includes a second vertical moving frame and a rotating roller arranged on the second vertical moving frame, the rotating roller is arranged adjacent to the end adsorption plate.

[0008] In the actual film covering process of the technical solution of the present invention, the horizontal slider and the vertical slider move and drive the adsorption structure and the film covering head to move above the film feeding mechanism, and the protective film is clamped through the cooperation of the adsorption mechanism and the film attaching head, and then the protective film is moved above the backlight module;

[0009] In the specific working process, the first vertical moving frame drives the end adsorption part to adsorb with the end of the protective film, and then the second vertical moving frame moves upward so that the protective film is initially separated from the anti-adhesive film, and then the main body adsorption plate adsorbs with the rest part of the protective film, and then the film covering head is driven above the backlight module. At this time, the end part of the protective film extends out of the side end of the backlight module, and then the rotating roller moves downward to press the protective film tightly. The first horizontal moving frame moves forward and tightens the end of the protective film. Then the first vertical moving frame moves downward so that the end of the protective film fits with the end of the backlight module. At the same time, in order to make the fitting of the end of the protective film more stable, the protective film on the side wall can be fitted through the attaching groove between the first plate body and the second plate body, so as to improve the attaching effect of the end of the protective film and have better stability, realizing the one-time attachment of the side end of the protective film;

[0010] Then the main body adsorption plate adsorbs the whole protective film through the second adsorption hole. If there is a deviation between the position of the protective film and the reference position of the backlight module, then the horizontal rotation device adjusts the relative horizontal position of the frame-shaped seat, so that the protective film is in the same position as the backlight module; when film covering is required, the side with the film covering head is tilted relatively, and then the film covering head moves relatively, and the end of the protective film is attached to the end of the backlight screen. Then the main moving frame drives the film covering head to move, so that the protective film of the main body adsorption plate is attached to the backlight module along a predetermined sequence (that is, there is a certain inclination between the base and the backlight module). At this time, the second adsorption holes distributed in the area are in contact with vacuum adsorption in sequence along the predetermined order, so as to realize the sequential relaxation of the protective film and the sequential film covering, effectively improving the film covering efficiency and film covering accuracy. Description of the Drawings

[0011] Figure 1 It is a schematic diagram of the whole of the present invention;

[0012] Figure 2 Schematic three-dimensional view of the adsorption mechanism Figure 1 ;

[0013] Figure 3 Schematic three-dimensional view of the base;

[0014] Figure 4 Schematic three-dimensional view of the adsorption mechanism Figure 2 ;

[0015] Figure 5 Schematic three-dimensional view of the present invention (hiding the horizontal rotation device);

[0016] Figure 6 Cross-sectional view of the film covering head;

[0017] Figure 7 Schematic view of the cooperation between the clamping assembly and the pressure roller assembly.

[0018] In the figure, 1 is the base, 2 is the clamping assembly,

[0019] 21 is the first horizontal moving frame, 211 is the first support plate, 212 is the first cylinder, 213 is the first guide hole, 214 is the first guide rod;

[0020] 22 is the first vertical moving frame, 221 is the second support plate, 222 is the second cylinder, 223 is the second guide hole, 224 is the second guide rod;

[0021] 23 is the end adsorption plate, 231 is the first plate body, 232 is the first adsorption hole, 233 is the attachment groove, 234 is the second plate body;

[0022] 3 is the pressure roller assembly, 31 is the second vertical moving frame, 311 is the third support plate, 312 is the third cylinder, 313 is the third guide hole, 314 is the third guide rod;

[0023] 41 is the bending part, 42 is the fine adjustment device, 43 is the adapter plate;

[0024] 5 is the vacuum connection valve, 51 is the positioning frame, 52 is the rotating roller;

[0025] 11 is the horizontal rotation device, 111 is the first frame body, 112 is the first rotating cylinder, 113 is the first pivot hole, 114 is the first pivot shaft, 12 is the tilt rotation adjustment device, 13 is the frame-shaped seat, 14 is the main body adsorption plate, 15 is the second adsorption hole,

[0026] 101 is the connecting arm, 102 is the pivoting arm, 121 is the second pivot hole, 122 is the second pivot shaft, 123 is the second rotating cylinder,

[0027] 61 is the first stator, 62 is the first rotor, 63 is the second stator, 64 is the second rotor, and 65 is the branch control valve;

[0028] 71 is the horizontal guide rail, 72 is the horizontal slider, 73 is the drag chain, 81 is the vertical guide rail, 82 is the vertical slider, and 83 is the lead screw drive device. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] It should be noted that if there are directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...) involved in the embodiments of the present invention, then the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0031] In addition, if there is a description involving "first" or "second" in the embodiments of the present invention, then the description of "first" or "second" is only for descriptive purposes and cannot be understood as indicating or implying its relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0032] As Figures 1 to 7 shown, a film laminating mechanism of a film laminator includes:

[0033] A main moving frame, the main moving frame includes a horizontal guide rail 71 and a horizontal slider 72 slidably installed on the horizontal guide rail 71. The horizontal guide rail 71 is provided with a drag chain 73 for driving the horizontal slider 72 to move. The horizontal slider 72 is provided with a vertical guide rail 81 for vertical sliding. The vertical guide rail 81 is slidably installed on a vertical slider 82, and the vertical guide rail 81 is provided with a lead screw drive device 83 for driving the vertical slider 82 to move vertically;

[0034] An adsorption mechanism 100, which is arranged on a vertical slider. The adsorption mechanism includes a horizontal rotation device 11, a frame-shaped seat 13 arranged on the rotation adjustment device, an inclined rotation adjustment device 12 arranged on the frame-shaped seat 13, and a base 1 arranged on the inclined rotation adjustment device 12. A main adsorption plate 14 is provided on the lower wall of the base 1. The main adsorption plate 14 is provided with second adsorption holes 15 arranged at intervals. The second adsorption holes 15 are connected to a vacuum device. The second adsorption holes 15 are distributed in areas and are independent of each other. The horizontal rotation device 11 can drive the frame-shaped seat 13 to rotate horizontally. The inclined rotation adjustment device 12 can drive the base 1 to rotate obliquely at a predetermined angle;

[0035] A film covering head 200, which is arranged on the upper wall of the base. The film covering head includes a clamping component 2 arranged above the base 1 and a pressing roller component 3 arranged on the base 1. Both the clamping component 2 and the pressing roller component 3 are arranged on one side of the base 1 and are adjacent to each other. The clamping component 2 includes a first horizontal moving frame 21, a first vertical moving frame 22 arranged on the first horizontal moving frame 21, and an end adsorption plate 23 arranged at the end of the first vertical moving frame 22. The end adsorption plate 23 is arranged in a bent shape and includes a first plate body 231 and a second plate body 234 connected in a staggered manner. The second plate body 234 is provided with a first adsorption hole 232. The pressing roller component 3 includes a second vertical moving frame 31 and a rotating roller 52 arranged on the second vertical moving frame 31. The rotating roller 52 is adjacent to the end adsorption plate 23.

[0036] During the actual film covering process, the horizontal slider and the vertical slider move and drive the adsorption structure and the film covering head to move above the film feeding mechanism, and the protective film is clamped through the cooperation of the adsorption mechanism and the film attaching head, and then the protective film is moved above the backlight module;

[0037] During the specific working process, the first vertical moving frame 22 drives the end adsorption part to adsorb with the end of the protective film. Then the second vertical moving frame 31 moves upward to initially separate the protective film from the anti-adhesive film. Then the main adsorption plate 14 adsorbs with the rest of the protective film. Then the film covering head is driven above the backlight module. At this time, the end part of the protective film extends out of the side end of the backlight module. Then the rotating roller moves downward to press the protective film tightly. The first horizontal moving frame 21 moves forward to tighten the end of the protective film. Then the first vertical moving frame 22 moves downward so that the end of the protective film fits with the end of the backlight module. At the same time, in order to make the fitting of the end of the protective film more stable, the protective film on the side wall can be fitted through the attachment groove between the first plate body 231 and the second plate body 234, thereby improving the attachment effect of the end of the protective film and having better stability, realizing the one-time attachment of the side end of the protective film;

[0038] Then, the film laminating head first adsorbs the end of the protective film, and then the main adsorption plate 14 adsorbs the whole protective film through the second adsorption holes 15. If there is a deviation between the position of the protective film and the reference position of the backlight module, the horizontal rotation device 11 adjusts the relative horizontal position of the frame-shaped seat 13, so that the position of the protective film is consistent with that of the backlight module. When film laminating is required, the side with the film laminating head is tilted relatively, and then the film laminating head moves relatively, and the end of the protective film is attached to the end of the backlight screen. Then, the main moving frame drives the film laminating head to move, so that the protective film on the main adsorption plate 14 is attached to the backlight module along a predetermined sequence (that is, there is a certain inclination between the base 1 and the backlight module). At this time, the second adsorption holes 15 distributed in the area are in contact with vacuum adsorption in sequence, so as to realize the sequential relaxation of the protective film and sequential film laminating, effectively improving the film laminating efficiency and film laminating accuracy.

[0039] In the embodiment of the present invention, the first horizontal moving frame 21 includes a first support plate 211 provided on the second vertical moving frame 31, a first cylinder 212 provided on the first support plate 211, a first guide hole 213 provided on the first support plate 211, and a first guide rod 214 slidably installed in the first guide hole 213. The front end and the rear end of the first guide rod are respectively connected to the first vertical moving frame 22 and the first cylinder 212, so as to drive the first vertical moving frame 22 to move back and forth.

[0040] Specifically, the guide rod passes through the second vertical moving frame 31 and is connected to the first vertical moving frame 22, so that the rotating roller 52 and the end adsorption plate 23 are arranged adjacent to each other, making the overall structure more compact.

[0041] Furthermore, the first vertical moving frame 22 includes a second support plate 221 connected to the front end of the guide rod, a second cylinder 222 provided on the second support plate 221, a second guide hole 223 provided on the second support plate 221, and a second guide rod 224 slidably installed in the second guide hole 223. The lower end of the second guide rod is connected to the end adsorption plate 23, and the second cylinder 222 passes through the second support plate 221 and is connected to the upper wall of the end adsorption plate 23, so as to drive the end adsorption plate 23 to move vertically.

[0042] Still further, the first plate body 231 and the second plate body 234 are horizontally arranged, and the upper wall of the second plate body 234 and the side wall of the first plate body 231 enclose an attachment groove. The preliminary positioning of the protective film can be realized through the attachment groove, and the first plate body 231 is connected to the second guide rod 224.

[0043] In an embodiment of the present invention, there are two second guide rods 224. The tops of the two second guide rods 224 are connected by a bridging rod, and the bridging rod is provided with a shock-proof rod extending towards the second support plate 221. The arrangement of the bridging rod can make the movement of the end adsorption plate 23 more stable, avoid deviation problems, and make the adsorption of the protective film to the end adsorption plate 23 more stable. Generally, the shock-proof rod can prevent the stroke of the end adsorption plate 23 from being excessive.

[0044] Specifically, the second vertically moving frame 31 includes a third support plate 311 vertically extending from the top of the first support plate 211, a third air cylinder 312 provided on the third support plate 311, a third guide hole provided on the third support plate 311, and a third guide rod 314 slidably installed in the third guide hole. A positioning frame 51 is provided at the bottom of the third guide rod 314. The rotating roller 52 is pivotally installed on the positioning frame 51, and the third air cylinder 312 is connected to the top of the positioning frame 51. By driving the positioning frame 51 to move vertically by the third air cylinder 312, the rotating roller 52 can fix the protective film on the backlight module. When the base 1 moves, the rotating roller 52 can also fix the protective film on the backlight module.

[0045] In an embodiment of the present invention, bending portions 41 are provided on both sides of the upper wall of the positioning frame 51. Fine adjustment devices 42 are provided on the bending portions 41. The bottom ends of the fine adjustment devices 42 are connected with an adapter plate 43, and the adapter plate 43 is connected to the third guide rod 314. According to different actual requirements, such as the pressure applied by the rotating roller 52 to the protective film, the thickness of the protective film, etc., the distance between the adapter plate 43 and the positioning frame 51 is adjusted by the fine adjustment device 42 to adjust the corresponding index.

[0046] Furthermore, a vacuum connection valve 5 is provided on the side wall of the second plate body 234. The first adsorption hole 232 is communicated with the vacuum connection valve 5, thereby realizing the clamping and pasting of the protective film. In a specific embodiment, the second adsorption holes 15 are distributed in a strip-shaped area and are independent of each other, that is, the second adsorption holes 15 are connected to or closed from a vacuum device through a plurality of branch control valves 65.

[0047] Furthermore, the horizontal rotation device includes a first frame body 111, a first rotating air cylinder 112 provided on the first frame body 111, a first pivot hole 113 provided on the first frame body 111, and a first pivot shaft 114 provided on the top of the frame-shaped seat 13. A first gear structure is provided between the first pivot hole 113 and the second pivot shaft 122, and the first gear structure is connected to the first rotating air cylinder 112. The first rotating air cylinder 112 can drive the frame-shaped seat 13 to rotate horizontally.

[0048] Furthermore, connecting arms 101 extend from both sides of the frame-shaped base 13. The connecting arms 101 are provided with second pivot holes 121. Pivoting arms 102 that cooperate with the connecting arms 101 are provided on both sides of the base 1. The pivoting arms 102 are provided with second pivot shafts 122 that cooperate with the second pivot holes 121. The relative rotation and parallelism of the base 1 are achieved through the cooperation of the connecting arms 101 and the pivoting arms 102.

[0049] In an embodiment of the present invention, the tilting rotation adjustment device 12 includes a second rotary cylinder provided on the frame-shaped base 13 and a second gear structure provided between the second pivot hole 121 and the second pivot shaft 122. The second rotary cylinder 123 can drive the base 1 to tilt and rotate. The first gear structure and the second gear structure are prior arts. Generally, bearing parts and the like are also provided in the gear mechanism. Through reasonable layout, the relative tilting rotation and relative horizontal rotation of the base 1 are achieved, so that the protective film can be accurately attached to the backlight module. At the same time, the gear structure also has the functions of locking and stroke control. The first gear structure and the second gear structure are only provided on one side, and the other side is a driven structure.

[0050] Specifically, a first stator 61 and a first rotor are respectively provided on the first frame body 111 and the frame-shaped base 13.

[0051] Specifically, a second stator 63 and a second rotor 64 are respectively provided on the connecting arm 101 and the pivoting arm 102. Through the cooperation of the stator and the rotor, the relative position of the base 1 (such as the horizontal position and the tilting position) is obtained.

[0052] In an embodiment of the present invention, a plurality of branch control valves 65 are provided on the upper wall of the base 1. The branch control valves 65 respectively control the second adsorption holes 15 distributed in areas. The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A film laminating mechanism of a film laminating machine, characterized in that, Comprising: A main moving frame, the main moving frame includes a transverse guide rail and a transverse slider slidably mounted on the transverse guide rail. A drag chain for driving the transverse slider to move is provided on the transverse guide rail. A vertical guide rail for vertical sliding is provided on the transverse slider. The vertical guide rail is slidably mounted on a vertical slider, and a lead screw driving device for driving the vertical slider to move vertically is provided on the vertical guide rail; An adsorption mechanism, the adsorption mechanism is provided on the vertical slider. The adsorption mechanism includes a horizontal rotation device provided on the vertical slider, a frame-shaped seat provided on the rotation adjustment device, an inclined rotation adjustment device provided on the frame-shaped seat, and a base provided on the inclined rotation adjustment device. A main body adsorption plate is provided on the lower wall of the base. The main body adsorption plate is provided with second adsorption holes arranged at intervals. The second adsorption holes are connected to a vacuum device. The second adsorption holes are distributed in regions and are independent of each other. The horizontal rotation device can drive the frame-shaped seat to rotate horizontally, and the inclined rotation adjustment device can drive the base to rotate obliquely at a predetermined angle; A film covering head, the film covering head is provided on the upper wall of the base. The film covering head includes a clamping assembly provided above the base and a pressing roller assembly provided on the base. The clamping assembly and the pressing roller assembly are both provided on one side of the base and are adjacent to each other. The clamping assembly includes a first horizontal moving frame, a first vertical moving frame provided on the first horizontal moving frame, and an end adsorption plate provided at the end of the first vertical moving frame. The end adsorption plate is bent and includes a first plate body and a second plate body connected in a staggered manner. The second plate body is provided with a first adsorption hole. The pressing roller assembly includes a second vertical moving frame and a rotating roller provided on the second vertical moving frame. The rotating roller is adjacent to the end adsorption plate; The first plate body and the second plate body are horizontally arranged, and an attaching groove is formed by the upper wall of the second plate body and the side wall of the first plate body; The second adsorption holes are distributed in strip-shaped regions and are independent of each other; a plurality of branch control valves are provided on the upper wall of the base, and the branch control valves respectively control the second adsorption holes distributed in regions.

2. The film covering mechanism according to claim 1, wherein: The first horizontal moving frame includes a first support plate provided on the second vertical moving frame, a first air cylinder provided on the first support plate, a first guide hole provided on the first support plate, and a first guide rod slidably mounted in the first guide hole. The front end and the rear end of the first guide rod are respectively connected to the first vertical moving frame and the first air cylinder; the first guide rod passes through the second vertical moving frame and is connected to the first vertical moving frame; The first vertical moving frame includes a second support plate connected to the front end of the first guide rod, a second air cylinder provided on the second support plate, a second guide hole provided on the second support plate, and a second guide rod slidably mounted in the second guide hole. The lower end of the second guide rod is connected to the end adsorption plate, and the second air cylinder passes through the second support plate and is connected to the upper wall of the end adsorption plate.

3. The film laminating mechanism according to claim 2, wherein: There are two second guide rods, and the tops of the two second guide rods are connected by a bridging rod. The bridging rod is provided with a shock-proof rod extending towards the second support plate.

4. The film covering mechanism according to claim 2, wherein: The second vertically moving frame includes a third support plate vertically extending from the top of the first support plate, a third air cylinder provided on the third support plate, a third guide hole provided on the third support plate, and a third guide rod slidably mounted in the third guide hole. A positioning frame is provided at the bottom of the third guide rod, the rotating roller is pivotally mounted on the positioning frame, and the third air cylinder is connected to the top of the positioning frame.

5. The film laminating mechanism according to claim 4, wherein: Bending portions are provided on both sides of the upper wall of the positioning frame, a fine adjustment device is pivotally mounted on the bending portions, a transfer plate is connected to the bottom end of the fine adjustment device, and the transfer plate is connected to the third guide rod; A vacuum connection valve is provided on the side wall of the second plate body, and the first adsorption hole is communicated with the vacuum connection valve.

6. The film laminating mechanism according to claim 1, characterized in that: The horizontal rotation device includes a first frame body, a first rotation air cylinder provided on the first frame body, a first pivot hole provided on the first frame body, and a first pivot shaft provided on the top of the frame-shaped seat. A first gear structure is provided between the first pivot hole and the second pivot shaft, the first gear structure is connected to the first rotation air cylinder, and the first rotation air cylinder can drive the frame-shaped seat to rotate horizontally.

7. The film laminating mechanism according to claim 6, wherein: Connecting arms extend from both sides of the frame-shaped seat, the connecting arms are provided with second pivot holes, pivot connecting arms matched with the connecting arms are provided on both sides of the base, and the pivot connecting arms are provided with second pivot shafts matched with the second pivot holes; The tilting rotation adjustment device includes a second rotation air cylinder provided on the frame-shaped seat and a second gear structure provided between the second pivot hole and the second pivot shaft, and the second rotation air cylinder can drive the base to rotate obliquely.

8. The film laminating mechanism according to claim 7, wherein: The first frame body and the frame-shaped seat are respectively provided with a first stator and a first rotor; the connecting arms and the pivot connecting arms are respectively provided with a second stator and a second rotor.

Citation Information

Patent Citations

  • A laminating mechanism for a laminating machine

    CN218804008U