CN111261691A

CN111261691A - Film material attaching device and film material attaching method

Info

Publication number: CN111261691A
Application number: CN202010096577.2A
Authority: CN
Inventors: 祝鸿兵
Original assignee: BOE Technology Group Co Ltd; Chengdu BOE Optoelectronics Technology Co Ltd
Current assignee: BOE Technology Group Co Ltd; Chengdu BOE Optoelectronics Technology Co Ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-06-09
Anticipated expiration: 2040-02-17
Also published as: CN111261691B

Abstract

A film material attaching device and a film material attaching method relate to the technical field of film attaching, and the film material attaching device comprises a supporting table, a first carrying table, a film material bearing mechanism and a rolling mechanism, wherein the first carrying table, the film material bearing mechanism and the rolling mechanism are arranged on the supporting table; the first carrying platform is used for carrying a film piece to be pasted; the film material bearing mechanism comprises a second carrying platform for bearing a film material to be pasted, and the second carrying platform is arranged to be close to and far away from the first carrying platform and is used for attaching the film material to be pasted on the film material to be pasted; the rolling mechanism is movably arranged on the supporting table and comprises a roller, and the roller can roll on the film piece to be attached with the film material to be attached in the moving process of the rolling mechanism. The film material attaching device is simple and convenient to operate and good in film attaching effect.

Description

Film material attaching device and film material attaching method

Technical Field

The application relates to the technical field of film sticking, in particular to a film material attaching device and a film material attaching method.

Background

At present, a protective film of an Organic Light Emitting Diode (OLED) module generally depends on manual attachment of an operator, the manual operation has certain requirements on the proficiency of the operator, and the problems of low film attaching speed and low film attaching precision exist. Some film sticking devices have complex structures, high manufacturing cost, inconvenient operation and poor sticking effect.

Disclosure of Invention

The application aims to provide a film material attaching device and a film material attaching method, which are simple and convenient to operate and good in film attaching effect.

The embodiment of the application provides a film material attaching device which comprises a supporting table, a first carrying table, a film material bearing mechanism and a rolling mechanism, wherein the first carrying table, the film material bearing mechanism and the rolling mechanism are arranged on the supporting table; the first carrying platform is used for carrying a film piece to be pasted; the film material bearing mechanism comprises a second carrying platform for bearing a film material to be pasted, and the second carrying platform is arranged to be close to and far away from the first carrying platform and is used for attaching the film material to be pasted on the film material to be pasted; the rolling mechanism is movably arranged on the supporting table and comprises a roller, and the roller can roll on the film piece to be attached with the film material to be attached in the moving process of the rolling mechanism.

Optionally, the film material bearing mechanism further includes a support fixed on the support table and a rotating frame rotatably disposed on the support, the second stage is disposed on the rotating frame and is configured to be located above the first stage when the rotating frame rotates to a set position, and the second stage is further configured to be movable relative to the rotating frame so as to press and attach the film material to be attached to the film material to be attached.

Optionally, the support is located on one side of the first carrying platform, one end of the rotating frame is rotatably disposed on the support, and the other end of the rotating frame is provided with a supporting leg, and the supporting leg is configured to be supported on the supporting platform when the rotating frame rotates to the set position.

Optionally, the support includes two fixing bases that set up relatively, membrane material bearing mechanism still includes to rotate the setting two the pivot between the fixing base, the one end of rotating turret is fixed in the pivot.

Optionally, two of the fixing bases are provided with first waist-shaped holes, and each fixing base is fixed on the support platform through a first fastener penetrating through the first waist-shaped hole.

Optionally, a second waist-shaped hole is formed in the rotating frame, one end of the rotating frame is fixed to the rotating shaft through a second fastener penetrating through the second waist-shaped hole, and the length direction of the second waist-shaped hole is perpendicular to the length direction of the first waist-shaped hole.

Optionally, the membrane material bearing mechanism further comprises a push-pull rod, a rod body of the push-pull rod is movably arranged in a rod hole formed in the rotating frame in a penetrating mode, and the second carrying platform is fixed at one end of the push-pull rod.

Optionally, the support platform is provided with a guide rail on each of two opposite sides of the first carrying platform, and the rolling mechanisms are slidably disposed on the two guide rails.

Optionally, rolling mechanism still includes the slip setting two mount on the guide rail and setting are in adjustable shelf on the mount, the gyro wheel rotates to be set up on the adjustable shelf, the adjustable shelf sets up to can be relative the mount reciprocates.

Optionally, the first carrying platform is provided with a first vacuum adsorption hole for adsorbing the film to be attached and a positioning part for positioning the film to be attached.

Optionally, a second vacuum adsorption hole for adsorbing the film material to be attached is arranged on the second carrying platform.

Optionally, the first stage or/and the second stage is made of an elastic material.

Another embodiment of the present application provides a film attaching method, including:

placing a piece to be filmed on a first carrying platform, enabling a second carrying platform bearing a piece to be filmed to be close to the first carrying platform, and attaching the piece to be filmed on the piece to be filmed;

and rolling the film piece to be pasted with the film material to be pasted by using a roller.

Optionally, the axial length of the roller is greater than or equal to the length of the film to be attached, and the rolling of the roller on the film to be attached with the film to be attached includes:

placing the roller at the middle position of the film material to be pasted, and enabling the axial direction of the roller to be parallel to the length direction of the film material to be pasted;

rolling the roller towards the first edge of the film material to be pasted along the width direction of the film material to be pasted;

and rolling the roller towards a second edge of the film to be pasted, which is opposite to the first edge, along the width direction of the film to be pasted.

Has the advantages that:

the attached device of membrane material of this application embodiment can utilize membrane material bearing mechanism to carry its treat that the membrane material is attached on treating the pad pasting piece that bears on first microscope carrier, realizes counterpointing in advance, then can utilize rolling mechanism's gyro wheel to roll on attaching treating the pad pasting piece that treats the pad pasting material, accomplishes attached action from this, like this, can improve the pad pasting effect to easy and simple to handle.

According to the film material attaching method, the film material to be attached is attached to the film material to be attached, pre-alignment is achieved, and then the roller rolls on the film material to be attached with the film material to be attached. Thus, the film sticking effect can be improved, and the operation is simple.

Drawings

The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.

Fig. 1 is a schematic structural diagram of a film material attaching device according to an embodiment of the present application;

FIG. 2 is a schematic structural view of the film material attaching device shown in FIG. 1 when the rotating frame rotates to a predetermined position;

FIG. 3 is a schematic top view of the film attaching apparatus shown in FIG. 2;

FIG. 4 is a schematic structural view of the film attaching apparatus of FIG. 1 during a rolling process of a roller;

the reference signs are:

1. the device comprises a supporting table, 2, a first carrying table, 21, a first vacuum adsorption hole, 3, a membrane material bearing mechanism, 31, a second carrying table, 311, a second vacuum adsorption hole, 32, a support, 321, a fixed seat, 3211, a first waist-shaped hole, 33, a rotating frame, 331, a supporting leg, 332, a second waist-shaped hole, 34, a rotating shaft, 35, a push-pull rod, 36, a pressing plate, 4, a rolling mechanism, 41, a roller, 42, a fixed frame, 43, a movable frame, 431, a connecting rod, 5, a guide rail, 6, a first switch, 7 and a second switch.

Detailed Description

The technical scheme of the application is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application.

As shown in fig. 1, an embodiment of the present application provides a film material attaching device, which includes a supporting table 1, and a first stage 2, a film material bearing mechanism 3, and a rolling mechanism 4, which are arranged on the supporting table 1; the first carrying platform 2 is used for carrying a film piece to be pasted; the film material bearing mechanism 3 comprises a second carrying platform 31 for bearing a film material to be pasted, and the second carrying platform 31 is arranged to be close to and far away from the first carrying platform 2 and is used for pasting the film material to be pasted on the film material to be pasted; the rolling mechanism 4 is movably arranged on the support table 1, the rolling mechanism 4 comprises a roller 41, and the roller 41 is arranged to roll on the film to be attached to the film to be attached in the moving process of the rolling mechanism 4.

The attached device of membrane material of this application embodiment can utilize membrane material bearing mechanism 3 to adhere to the membrane material of treating that it bore on the attached membrane piece of treating that bears on first microscope carrier 2, realizes counterpointing in advance, then can utilize rolling mechanism 4's gyro wheel 41 to roll on adhering to the membrane piece of treating that has to treat the membrane material, accomplishes attached action from this, like this, can improve the pad pasting effect to easy and simple to handle.

As shown in fig. 1 and 2, in some exemplary embodiments, the film material carrying mechanism 3 may further include a support frame 32 fixed on the support table 1, and a rotating frame 33 rotatably disposed on the support frame 32, the second stage 31 is disposed on the rotating frame 33 and is configured to be located above the first stage 2 when the rotating frame 33 rotates to a set position (the state shown in fig. 2), and the second stage 31 is further configured to be movable relative to the rotating frame 33 to press the film material to be attached on the film material to be attached. Wherein the turret 33 may be arranged to rotate in a vertical plane or in a horizontal plane with respect to the frame 32.

In some exemplary embodiments, as shown in fig. 1, the support frame 32 is located at one side of the first stage 2, one end of the rotating frame 33 is rotatably disposed on the support frame 32, and the other end of the rotating frame 33 is provided with a supporting foot 331, and the supporting foot 331 is configured to be supported on the support table 1 when the rotating frame 33 rotates to the set position (i.e., the state shown in fig. 2, the second stage 31 is located above the first stage 2).

For example, as shown in fig. 1, the bracket 32 may include two fixing seats 321 disposed opposite to each other, the film material loading mechanism 3 further includes a rotating shaft 34 rotatably disposed between the two fixing seats 321, and one end of the rotating frame 33 is fixed on the rotating shaft 34. The rotating frame 33 may include a flat plate, one end of which is fixed on the rotating shaft 34, and the other end of which is provided with the supporting leg 331. The second stage 31 is provided on one side of the plate, and the second stage 31 can reciprocate relative to the plate in a direction perpendicular to the plate.

In some exemplary embodiments, as shown in fig. 2, two of the fixing bases 321 are provided with a first waist-shaped hole 3211, and each of the fixing bases 321 is fixed on the supporting platform 1 by a first fastener penetrating through the first waist-shaped hole 3211. Wherein, first fastener can be screw, bolt etc. is equipped with the fixed orifices that corresponds with first fastener on the brace table 1, and the fixed orifices can be the circular port. The length directions of the first waist-shaped holes 3211 on the two fixing bases 321 may be the same, and the fixing position of each fixing base 321 may be adjusted by adjusting the position of the first fastening member in the first waist-shaped hole 3211, thereby achieving fine adjustment of the position of the second stage 31 in the length direction of the first waist-shaped hole 3211.

In some exemplary embodiments, as shown in fig. 2 and 3, a second kidney-shaped hole 332 may be formed in the rotating frame 33, one end of the rotating frame 33 is fixed to the rotating shaft 34 by a second fastener penetrating through the second kidney-shaped hole 332, and a length direction of the second kidney-shaped hole 332 is perpendicular to a length direction of the first kidney-shaped hole 3211. The second fastening member may be a screw, a bolt, or the like, and the rotating shaft 34 is provided with a fixing hole corresponding to the second fastening member, and the fixing hole may be a circular hole. The fixing position of the rotating frame 33 can be adjusted by adjusting the position of the second fastening member in the second kidney-shaped hole 332, thereby achieving fine adjustment of the position of the second stage 31 in the length direction of the second kidney-shaped hole 332. The number of the second kidney-shaped holes 332 is at least one, and in one example of the present embodiment, three second kidney-shaped holes 332 are shown, and the length directions of the three second kidney-shaped holes 332 are the same. The fine adjustment of the position of the second carrying table 31 in two directions is realized through the first waist-shaped hole 3211 and the second waist-shaped hole 332, so that the relative position of the film to be attached and the film to be attached is adjusted, and the film attaching precision is improved. A certain gap may be provided between the first kidney-shaped hole 3211 and the first fastening member, and a certain gap may be provided between the second kidney-shaped hole 332 and the second fastening member, so that the deflection angle of the second stage 31 (when the second stage 31 is located above the first stage 2) in the horizontal plane can be adjusted by adjusting the deflection angle of the support frame 32 relative to the support table 1 in the horizontal plane, or by adjusting the deflection angle of the rotating frame 33 relative to the rotating shaft 34, and the film-sticking accuracy is improved.

In some exemplary embodiments, as shown in fig. 1 and fig. 2, the membrane material supporting mechanism 3 may further include a push-pull rod 35, a shaft of the push-pull rod 35 is movably inserted into a rod hole provided on the rotating frame 33, and the second stage 31 is fixed at one end of the push-pull rod 35. At least one push-pull rod 35 may be provided, in an example of the embodiment, two push-pull rods 35 are provided, the two push-pull rods 35 are respectively movably inserted into two rod holes provided on the rotating frame 33, one side of the second stage 31 is fixed at one end of the two push-pull rods 35, and the other side of the second stage 31 is used for bearing a film to be attached. The other ends of the two push-pull rods 35 are connected through a pressure plate 36, and the pressure plate 36 and the second carrier 31 are respectively located on two sides of the rotating frame 33. The push-pull rod 35 may be disposed perpendicular to the second stage 31, and the push-pull action of the push-pull rod 35 drives the second stage 31 to reciprocate relative to the rotating frame 33.

In some exemplary embodiments, as shown in fig. 1, a guide rail 5 is respectively disposed on the support table 1 at two opposite sides of the first stage 2, and the rolling mechanism 4 is slidably disposed on the two guide rails 5. The rolling mechanism 4 is reciprocally movable on the support table 1 along two of said guide rails 5.

Illustratively, as shown in fig. 1 and 4, the rolling mechanism 4 may further include a fixed frame 42 slidably disposed on the two guide rails 5, and a movable frame 43 disposed on the fixed frame 42, wherein the roller 41 is rotatably disposed on the movable frame 43, and the movable frame 43 is disposed to be capable of moving up and down relative to the fixed frame 42. The fixing frame 42 may include two upright columns and a top beam connected between the two upright columns, and lower ends of the two upright columns are respectively in sliding fit with the two guide rails 5. The top end of the movable frame 43 is provided with two connecting rods 431, the connecting rods 431 are movably arranged in rod holes formed in the top beam of the fixed frame 42 in a penetrating manner, and the two connecting rods 431 are connected together above the top beam of the fixed frame 42. The up-and-down movement of the movable frame 43 with respect to the fixed frame 42 is achieved by the up-and-down movement of the connection rod 431, thereby adjusting the up-and-down position of the roller 41.

In some exemplary embodiments, as shown in fig. 1, the first stage 2 is provided with a first vacuum suction hole 21 for sucking the film to be attached and a positioning portion for positioning the film to be attached. The member to be film-pasted is fixed on the first stage 2 by the adsorption action of the first vacuum adsorption holes 21. The location portion can be the column, and its position can be according to the fixed position setting of treating the pad pasting piece, can the butt in the edge of treating the pad pasting piece. The number of the positioning portions may be set as needed. The first carrying platform 2 is provided with a carrying surface for carrying the film piece to be pasted, and the carrying surface can be arranged in a profiling mode according to the shape of the film piece to be pasted. The bearing surface can be provided with a groove for avoiding a protruding part (such as an element on the back side of the OLED module after the flexible circuit board is folded back) on the film piece to be pasted so as to prevent the protruding part on the film piece to be pasted from being damaged in the film pasting process. The first vacuum suction holes 21 are disposed on the bearing surface of the first stage 2, and the end portions of the first vacuum suction holes 21 are flush with the bearing surface of the first stage 2. The first carrying platform 2 can be replaced according to different film pieces to be pasted.

In some exemplary embodiments, as shown in fig. 1, the second stage 31 is provided with a second vacuum suction hole 311 for sucking the film to be attached, and the film to be attached is fixed on the second stage 31 by the sucking action of the second vacuum suction hole 311. The size of the second stage 31 may be the same as the size of the film to be attached, and may be, for example, a rectangular flat plate structure. The second vacuum suction holes 311 are provided on one side surface of the second stage 31. The position of the film material to be attached can be positioned by using the corner position of the second stage 31.

In some exemplary embodiments, as shown in fig. 1, any one or more of the first stage 2, the second stage 31 and the roller 41 may be made of an elastic material, such as rubber, silicon rubber, etc., and may be acrylic rubber. First microscope carrier 2 adopts elastic material to make, can effectively avoid treating the problem that the pad pasting spare produced the indentation at the pad pasting in-process. For example, in the process of attaching the protection film to the cover plate of the OLED module (e.g., the OLED module folded back to the back side of the panel), the problem of the heat dissipation film on the back side of the OLED module being dented can be avoided. The second carrying platform 31 is made of elastic material, so that bubbles can be reduced in the film pasting process.

In some exemplary embodiments, as shown in fig. 1, a first cavity communicating with the first vacuum suction hole 21 is provided in the first stage 2, and a second cavity communicating with the second vacuum suction hole 311 is provided in the second stage 31. The film material attaching device may further include a vacuum pumping device, and the vacuum pumping device may be configured to respectively vacuum the first cavity and the second cavity, so that the first vacuum absorption hole 21 and the second vacuum absorption hole 311 generate an absorption force. The vacuum pumping device can comprise a vacuum pump, and the vacuum pump is connected with a first pipeline communicated with the first cavity and a second pipeline communicated with the second cavity so as to respectively pump the first cavity and the second cavity. The vacuum-pumping device may be arranged in the supporting table 1, and the supporting table 1 may be provided with a first switch 6 and a second switch 7 for controlling the vacuum-pumping of the first cavity and the second cavity, respectively.

The film material attaching device of the embodiment of the application can realize the following film attaching process: starting a vacuumizing device, adsorbing the film piece to be pasted on the first carrying platform 2, and adsorbing the film material to be pasted on the second carrying platform 31; rotating the rotating frame 33 to enable the second carrying platform 31 (the second carrying platform 31 can be in a horizontal state) to be positioned above the first carrying platform 2, so that the film to be pasted is aligned with the film to be pasted; slightly pressing the pressing plate 36 to make the film material to be pasted attached on the film material to be pasted, so as to realize pre-alignment; stopping vacuumizing the second carrying platform 31, reversely rotating the rotating frame 33 to move the second carrying platform 31, moving the rolling mechanism 4 to roll the roller 41 on the film to be attached with the film to be attached (the process may include moving the rolling mechanism 4 to a preset position along the guide rail 5, pushing down the connecting rod 431 to move the movable frame 43 downward, placing the roller 41 at the middle position of the film to be attached, making the axial direction of the roller 41 parallel to the length direction of the film to be attached, rolling the roller 41 along the width direction of the film to be attached towards the first edge of the film to be attached, rolling the roller 41 along the width direction of the film to be attached towards the second edge of the film to be attached opposite to the first edge, wherein the axial length of the roller 41 may be greater than or equal to the length of the film to be attached), completing the attaching action, and then taking down the piece to be pasted with the film for appearance detection.

The attached device of membrane material of the embodiment of this application can be used for the protection film of OLED module (can be 2D 3D, the flexible circuit board turn over before/turn over after the OLED module of type) attached, promptly, with the attached surface of the apron of OLED module of protection film. The attached device of membrane material of the embodiment of this application has simple structure, and is easy and simple to handle, and attached effectual has reduced advantages such as manual operation.

Based on the film material attaching device shown in the embodiments of fig. 1 to 4, another embodiment of the present application provides a film material attaching method, including the following steps:

s1, placing the film piece to be pasted on a first carrying platform, enabling a second carrying platform carrying the film material to be pasted to be close to the first carrying platform, and pasting the film material to be pasted on the film piece to be pasted;

and S2, rolling on the film piece to be coated with the film material to be coated by adopting a roller.

In some exemplary embodiments, the axial length of the roller may be greater than or equal to the length of the film to be applied, and the step S2 may include:

s21, placing the roller at the middle position of the film to be pasted, and enabling the axial direction of the roller to be parallel to the length direction of the film to be pasted;

s22, rolling the roller towards the first edge of the film to be pasted along the width direction of the film to be pasted;

and S23, rolling the roller towards a second edge of the film to be pasted, which is opposite to the first edge, along the width direction of the film to be pasted.

In the film material attaching method of the embodiment of the application, in the step S2, the roller rolls from the middle position of the film material to be attached to carry out the mode of pressing and attaching the film, so that bubbles can be prevented from being generated in the film attaching process, and the film attaching effect is good.

In the description of the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening elements, or may be connected through the interconnection between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

Claims

1. A membrane material attaching device is characterized in that: the device comprises a supporting platform, a first carrying platform, a film material bearing mechanism and a rolling mechanism, wherein the first carrying platform, the film material bearing mechanism and the rolling mechanism are arranged on the supporting platform;

the first carrying platform is used for carrying a film piece to be pasted;

the film material bearing mechanism comprises a second carrying platform for bearing a film material to be pasted, and the second carrying platform is arranged to be close to and far away from the first carrying platform and is used for attaching the film material to be pasted on the film material to be pasted;

the rolling mechanism is movably arranged on the supporting table and comprises a roller, and the roller can roll on the film piece to be attached with the film material to be attached in the moving process of the rolling mechanism.

2. The film attaching apparatus as defined in claim 1, wherein: the film material bearing mechanism further comprises a support fixed on the support table and a rotating frame rotatably arranged on the support, the second carrying platform is arranged on the rotating frame and is arranged to be located above the first carrying platform when the rotating frame rotates to a set position, and the second carrying platform can move relative to the rotating frame to enable the film material to be pasted to the film material to be pasted.

3. The film attaching apparatus as defined in claim 2, wherein: the support is located on one side of the first carrying platform, one end of the rotating frame is rotatably arranged on the support, and the other end of the rotating frame is provided with a supporting leg which is arranged to be supported on the supporting platform when the rotating frame rotates to the set position.

4. The film attaching apparatus as defined in claim 3, wherein: the support includes two fixing bases that set up relatively, membrane material bearing mechanism still includes to rotate to set up two the pivot between the fixing base, the one end of rotating turret is fixed in the pivot.

5. The film attaching apparatus as defined in claim 4, wherein: two all be equipped with first waist type hole on the fixing base, every the fixing base is fixed through wearing to establish first fastener in the first waist type hole on the brace table.

6. The film attaching apparatus as defined in claim 5, wherein: the rotating frame is provided with a second waist-shaped hole, one end of the rotating frame is fixed on the rotating shaft through a second fastener penetrating through the second waist-shaped hole, and the length direction of the second waist-shaped hole is perpendicular to that of the first waist-shaped hole.

7. The film attaching apparatus as defined in claim 2, wherein: the membrane material bearing mechanism further comprises a push-pull rod, a rod body of the push-pull rod is movably arranged in a rod hole formed in the rotating frame in a penetrating mode, and the second carrying platform is fixed at one end of the push-pull rod.

8. The film attaching apparatus as defined in claim 1, wherein: the two opposite sides of the first carrying platform on the supporting platform are respectively provided with a guide rail, and the rolling mechanisms are arranged on the two guide rails in a sliding manner.

9. The film attaching apparatus as defined in claim 8, wherein: the rolling mechanism further comprises two fixing frames arranged on the guide rails in a sliding mode and a movable frame arranged on the fixing frames, the roller is rotatably arranged on the movable frame, and the movable frame is arranged to be capable of moving up and down relative to the fixing frames.

10. The film attaching apparatus as defined in claim 1, wherein: the first carrying platform is provided with a first vacuum adsorption hole for adsorbing the film piece to be pasted and a positioning part for positioning the film piece to be pasted.

11. The film attaching apparatus as defined in claim 1, wherein: and a second vacuum adsorption hole for adsorbing the film material to be pasted is formed in the second carrying platform.

12. The film attaching apparatus as defined in claim 1, wherein: the first carrying platform or/and the second carrying platform is/are made of elastic materials.

13. A film material attaching method is characterized in that: the method comprises the following steps:

14. The film attaching method according to claim 13, wherein: the axial length of gyro wheel is more than or equal to treat the length of pad pasting material, adopt the gyro wheel to be in with treat the pad pasting material treat the pad pasting spare is last to roll, include: