CN218431937U - Film sticking device - Google Patents

Abstract

The utility model relates to the technical field of film sticking, in particular to a film sticking device, wherein a first movable plate is arranged on a workbench in a sliding way along a first direction; the first sealing assembly is arranged on the first moving plate; the second moving plate is arranged in the first sealing assembly in a sliding mode along the first direction; the transfer assembly is arranged on the second moving plate along the first direction and used for transferring the first workpiece; the second sealing assembly is arranged on the workbench, a carrying platform is arranged in the second sealing assembly, and the carrying platform is used for carrying a second workpiece; under the state of first seal assembly and second seal assembly butt joint, form sealed chamber between first seal assembly and the second seal assembly, in the first seal assembly and the second seal assembly two, at least one is equipped with the first gas pocket of intercommunication sealed chamber. Above-mentioned setting has improved pad pasting efficiency and precision for there is not the dust between membrane and the lens.

Description

Film sticking device

Technical Field

The utility model relates to a pad pasting technical field especially relates to a pad pasting device.

Background

At present, in the automation field, along with the rising and the popularization of VR technique, the demand of products such as VR glasses is bigger and bigger, and the lens surface of VR glasses needs to carry out the pad pasting and handles usually to prevent that glasses from being influenced the visual experience by the fish tail, and the quality of pasting of lens membrane will exert an influence to the transmission effect of lens, finally influences the formation of image effect of VR glasses, for guaranteeing final formation of image effect, and the present pad pasting quality requirement to the lens is higher and higher. Manual pad pasting process precision and efficiency are all lower, and impurity such as dust appears easily between membrane and lens, influence pad pasting quality.

Therefore, there is a need to develop a film-pasting device to improve the film-pasting precision and efficiency and to avoid the occurrence of impurities such as dust between the film and the lens.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pad pasting device to frame pad pasting precision and inefficiency appear the problem of impurity such as dust between membrane and the lens.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pad pasting device for it is attached with first work piece and second work piece, this pad pasting device includes:

a work table;

the first moving plate is arranged on the workbench in a sliding manner along a first direction;

the first sealing assembly is arranged on the first moving plate;

the second moving plate is arranged in the first sealing assembly in a sliding manner along the first direction;

the transfer assembly is arranged on the second moving plate along the first direction and is used for transferring the first workpiece;

the second sealing assembly is arranged on the workbench, a carrying platform is arranged in the second sealing assembly, and the carrying platform is used for carrying the second workpiece; under the state that the first sealing assembly is in butt joint with the second sealing assembly, a sealing cavity is formed between the first sealing assembly and the second sealing assembly, and at least one of the first sealing assembly and the second sealing assembly is provided with a first air hole communicated with the sealing cavity.

As a preferable technical scheme of the film sticking device, the carrier is provided with an adsorption hole for adsorbing or blowing up the second workpiece, the second sealing component is provided with a second air hole, and the adsorption hole of the carrier is communicated with the second air hole.

As a preferred technical solution of the film sticking device, the first sealing assembly includes a first sealing element, the first sealing element is cylindrical, and the first sealing element is disposed on the first moving plate; the transfer assembly is disposed on the first seal.

As a preferred technical scheme of a pad pasting device, the second seal subassembly includes the second sealing member, the second sealing member is the tube-shape, the one end of second sealing member is located the workstation, the other end of first sealing member can with the other end butt joint of second sealing member to form sealed chamber.

As a preferable technical solution of the film sticking device, the second sealing component includes a sealing ring, and the sealing ring is provided on the second sealing member and is at least partially located between the first sealing member and the second sealing member in a state where the first sealing member and the second sealing member are butted.

As a preferable technical solution of the film sticking device, an annular groove is provided at one end of the second sealing element facing the first sealing element, and the sealing ring is partially located in the annular groove.

As a preferred technical scheme of a pad pasting device, the transfer subassembly includes transfer driving piece and holder, the holder is equipped with two, the transfer driving piece along first direction slip locate the second movable plate for the drive two the work end of holder is close to each other or is kept away from.

As a preferred technical scheme of the film sticking device, the film sticking device comprises a third moving assembly, the third moving assembly comprises a third moving plate, the third moving plate is arranged on the workbench in a sliding mode along the second direction, and the first moving plate is arranged on the third moving plate in a sliding mode.

As a preferred technical scheme of the film sticking device, the film sticking device comprises a fourth moving assembly, the fourth moving assembly comprises a fourth moving plate, the fourth moving plate can slide along a third direction relative to the workbench, and the second sealing assembly is arranged on the fourth moving plate.

As a preferred technical solution of the film sticking device, the film sticking device includes a carrier for carrying the first workpiece, and the carrier is disposed on the fourth moving plate.

The beneficial effects of the utility model are that:

the utility model provides a film sticking device, in which a first moving plate is arranged on a workbench in a sliding way along a first direction; the first sealing assembly is arranged on the first moving plate; the second moving plate is arranged in the first sealing assembly in a sliding mode along the first direction; the transfer assembly is arranged on the second moving plate along a first direction and used for transferring the first workpiece; the second sealing assembly is arranged on the workbench, and a carrying platform is arranged in the second sealing assembly and used for carrying a second workpiece; under the state of first seal assembly and second seal assembly butt joint, form sealed chamber between first seal assembly and the second seal assembly, in the first seal assembly and the second seal assembly two, at least one is equipped with the first gas pocket of intercommunication sealed chamber.

The automatic laminating of membrane and lens has been realized through setting up of removal subassembly, the pad pasting efficiency and precision have been improved, it makes the first seal assembly who installs on first movable plate to move along the first direction to set up first removal subassembly, and can dock with the second seal assembly, form the sealing washer between the two, because at least one is equipped with first gas pocket between the two, can be with sealed intracavity evacuation, at this moment, remove the second movable plate again, make the lens on the transfer subassembly be close to and contact the membrane on the microscope carrier, accomplish the laminating under the vacuum, the vacuum environment makes lens and epimembranal static elimination, avoid being infected with the dust, thereby make and not have the dust between membrane and the lens.

Drawings

Fig. 1 is a schematic structural view of a film sticking device in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second sealing assembly, a carrier, and a fourth moving assembly according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a second seal assembly in an embodiment of the present invention;

fig. 4 is a schematic structural view of a transfer assembly and a first sealing assembly in an embodiment of the present invention;

FIG. 5 is a schematic view of the transfer assembly and the first sealing member in an embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of a transfer assembly according to an embodiment of the present invention.

In the figure:

z, a first direction; x, a second direction; y, a third direction;

100. a lens; 200. a film;

1. a work table;

2. a first moving assembly; 21. a first moving plate;

3. a first seal assembly; 31. a first seal member; 32. sealing the box;

4. a second moving assembly; 41. a second moving plate;

5. a transfer assembly; 51. a transfer drive; 52. a clamping member; 53. clamping the sliding block; 54. clamping the slide rail; 541. a holding stop block; 55. a limiting member; 56. a rotary drive member; 57. a rotating plate; 571. a vertical plate; 572. a transverse plate; 58. a buffer member; 59. a pressure sensor;

6. a second seal assembly; 61. a second seal member; 611. a first air hole; 612. a second air hole; 62. carrying platform; 621. an adsorption hole; 63. a seal ring;

7. a third moving assembly; 71. a third moving plate;

8. a fourth moving assembly; 81. a fourth moving plate;

9. a carrier.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Example one

Along with the rising and popularization of VR technique, the demand of products such as VR glasses is bigger and bigger, and the lens surface of VR glasses need carry out the pad pasting usually and handle to prevent that glasses from being influenced visual experience by the fish tail, and the quality of pasting of lens membrane will exert an influence to the transmission effect of lens, finally influences the formation of image effect of VR glasses, for guaranteeing final formation of image effect, the present pad pasting quality requirement to the lens is more and more high. Manual pad pasting process precision and efficiency are all lower, and impurity such as dust appears easily between membrane and lens, influence pad pasting quality. In the existing vacuum film sticking device, a mechanical arm directly places a lens on a film, and the lens or the film is easily damaged because an impact force is generated in the contact process of the lens and the film.

Therefore, as shown in fig. 1 to 6, the present embodiment provides a vacuum film pasting device for pasting a first workpiece and a second workpiece, in the present embodiment, the first workpiece and the second workpiece may be a lens 100 and a film 200, respectively, or may be two other workpieces that need to be pasted or bonded, and in the present embodiment, the above components are taken as an example for explanation, but not limited thereto. In this embodiment, the vacuum film laminating apparatus includes a worktable 1, a first moving assembly 2, a first sealing assembly 3, a second moving assembly 4, a transferring assembly 5 and a second sealing assembly 6, wherein the first moving assembly 2 includes a first moving plate 21, and the first moving plate 21 is slidably disposed on the worktable 1 along a first direction Z; the first sealing assembly 3 is arranged on the first moving plate 21; the second moving assembly 4 comprises a second driving element and a second moving plate 41, the second moving plate 41 is arranged in the first sealing assembly 3 in a sliding manner along the first direction Z, and the second driving element is arranged in the second sealing assembly 6 and is in transmission connection with the second moving plate 41; the transfer assembly 5 is slidably arranged on the second moving plate 41 along the first direction Z within a preset distance and is used for transferring the lens 100; the second sealing assembly 6 is arranged on the workbench 1, a carrying platform 62 is arranged in the second sealing assembly 6, and the carrying platform 62 is used for carrying the film 200; under the state that first seal assembly 3 and second seal assembly 6 dock, form sealed chamber between first seal assembly 3 and the second seal assembly 6, in the first seal assembly 3 and the second seal assembly 6 two, at least one is equipped with first gas vent 611, and first gas vent 611 and sealed chamber communicate for draw the inside air. In this embodiment, the first air hole 611 is preferably disposed on the second sealing assembly 6, which facilitates the connection of the air pipeline and the extraction of air. The first moving assembly 2 and the second moving assembly 4 may both be linear modules.

In this embodiment, the vacuum film pasting device realizes automatic pasting of the film 200 and the lens 100 by arranging the first moving assembly 2 and the second moving assembly 4, and improves film pasting efficiency and precision, the vacuum film pasting device enables the first sealing assembly 3 mounted on the first moving plate 21 to move along the first direction Z and to be butted with the second sealing assembly 6 by arranging the first moving assembly 2, and a sealing ring 63 is formed between the first sealing assembly 3 and the second sealing assembly 6, and because at least one of the first sealing assembly 3 and the second sealing assembly 6 is provided with a first air hole 611, the sealing cavity can be vacuumized, at this time, the second moving plate 41 is moved again, so that the lens 100 on the transfer assembly 5 is close to and contacts the film 200 on the carrying table 62, so that the film 200 and the lens 100 are pasted under vacuum, static electricity on the lens 100 and the film 200 is eliminated in a vacuum environment, and dust is prevented from being contaminated, and dust is prevented from being present between the film 200 and the lens 100. Moreover, the transfer assembly 5 is slidably disposed on the second moving plate 41 along the first direction Z within a predetermined distance, so that at a moment when the lens 100 contacts the film 200, the lens 100 moves upward, thereby greatly reducing an impact force between the lens 100 and the film 200, and improving safety of the lens 100 and the film 200.

In this embodiment, the first sealing assembly 3 includes a sealing box 32 and a first sealing element 31, the sealing box 32 is provided with an opening, the first sealing element 31 is cylindrical, one end of the first sealing element 31 is arranged on the sealing box 32 and is communicated with the opening, and the sealing box 32 is arranged on the first moving plate 21; the transfer assembly 5 is disposed in the seal box 32 and is capable of moving the first workpiece into the first seal 31. Wherein seal box 32 is the cuboid structure, and the setting of seal box 32 is convenient for install the removal subassembly, and cylindric first sealing member 31 is installed in seal box 32, and obviously, the size of opening is less than seal box 32's cross-sectional area, and when docking with second seal assembly 6, the butt joint face is littleer, is convenient for realize sealed.

In this embodiment, seal box 32 includes a plurality of boards of dismantling, and a plurality of board spiro union that dismantle form seal box 32, and each seam crossing sets up sealed the pad in order to ensure holistic leakproofness, and seal box 32 is whole to be the cuboid form, and the design, production and equipment of being convenient for improve production efficiency, reduce cost.

In the present embodiment, the first seal member 31 and the seal box 32 are screwed. The connection mode is simple and low in cost. In other embodiments of this embodiment, the first sealing member 31 and the sealing box 32 may be welded or clamped, but not limited thereto. In another embodiment of the present embodiment, the seal case 32 may not be provided, and in the present embodiment, the first seal 31 may be directly fixed to the first moving plate 21; the transfer set 5 is disposed within the first seal 31. In view of the convenience of installation of the transfer unit 5 and the convenience of sealing the seal chamber, the seal box 32 is preferably provided in this embodiment.

In order to be able to realize the butt joint with the first sealing element 31, in this embodiment, the second sealing assembly 6 includes a second sealing element 61, the second sealing element 61 is in a cylindrical shape, one end of the second sealing element 61 is disposed on the workbench 1, and the other end of the first sealing element 31 is able to be in butt joint with the other end of the second sealing element 61 and forms a sealing cavity. Wherein, the first sealing member 31 and the second sealing member 61 are both cylindrical structures.

Of course, in other embodiments of the present embodiment, the second sealing member 61 may have a groove-like structure, and in this embodiment, the film 200 may be directly placed on the table 1 or on the bottom of the groove inside the second sealing member 61 without providing the stage 62 in the second sealing member 6.

The second seal assembly 6 includes a seal ring 63, the seal ring 63 is disposed on the second seal member 61, and at least a portion of the seal ring 63 is located between the first seal member 31 and the second seal member 61 in a state where the first seal member 31 and the second seal member 61 are butted. The provision of the seal ring 63 improves the sealing performance when the first seal 31 and the second seal 61 are butted.

In this embodiment, the end of the second seal 61 facing the first seal 31 is provided with an annular groove in which a sealing ring 63 is partially located. The cross section of the sealing ring 63 is circular or H-shaped, and the arrangement enables the sealing ring 63 to be stably installed and prevented from falling off. Of course, in other embodiments of this embodiment, the cross section of the sealing ring 63 may be U-shaped, and the sealing ring 63 is sleeved on one end of the second sealing member 61, one side of the sealing ring 63 is located inside the second sealing member 61, the other side of the sealing ring is located outside the second sealing member 61, and the top of the sealing ring 63 is located at the end of the second sealing member 61 and can be pressed by the first sealing member 31 and the second sealing member 61.

The transfer unit 5 comprises two transfer driving members 51 and two clamping members 52, wherein the two clamping members 52 are provided, and the transfer driving members 51 are slidably arranged on the second moving plate 41 along the first direction Z and used for driving the working ends of the two clamping members 52 to move close to or away from each other. The holding member 52 is configured to hold the lens 100 and to enable different sizes of lenses 100.

Regarding the mounting manner of the clamping members 52, in the present embodiment, the transfer driving member 51 includes a clamping jaw cylinder, and two clamping members 52 are provided at two output ends of the clamping jaw cylinder. The setting structure is simple and the operation is stable. Of course, in other embodiments of this embodiment, the transfer drive member 51 and the clamp member 52 may be replaced with suction cups. In view of structural stability, in the present embodiment, it is preferable to transfer the driving member 51 and the holding member 52 as a transfer means of the lens 100, which will be explained below.

The two clamping pieces 52 are respectively provided with a clamping slide block 53, the clamping slide rail 54 is arranged between the two clamping pieces 52, and the two clamping slide blocks 53 can slide along the clamping slide rail 54. The arrangement of the clamping slide rail 54 and the clamping slide block 53 can keep the moving directions of the two clamping pieces 52 parallel, avoid the occurrence of dislocation and improve the precision of clamping the lens 100.

When the distance separating the two clamping members 52 is too large, when the outer diameter of the two clamping members 52 is larger than the inner diameter of the second sealing member 61, the second sealing member 61 will be damaged during the downward movement process, and in order to solve this problem, in this embodiment, two ends of the clamping slide rail 54 are respectively provided with a clamping stop 541. The arrangement of the holding stoppers 541 limits the maximum distance separating the two holding members 52 to a certain extent, avoiding damage to the first seal 31.

When the distance between the two holding members 52 is too small, a large pressure is applied to the lens 100, resulting in breakage of the lens 100. To solve this problem, in the present embodiment, the transferring assembly 5 includes a limiting member 55 for limiting the minimum distance between the two clamping members 52. Specifically, the limiting member 55 includes a limiting screw, and one of the two clamping members 52 is provided with a limiting screw hole, the limiting screw is screwed with the limiting screw hole, and the limiting screw can pass through the limiting screw hole and abut against the other clamping member 52. The structure is simple, mechanical limit can be realized, and the performance is stable and reliable.

In the film laminating process, it is sometimes necessary to adjust the relative angle between the film 200 and the lens 100 according to the shape of the lens 100, and therefore, in this embodiment, the transferring assembly 5 includes a rotary driving member 56, the rotary driving member 56 is disposed on the second moving plate 41, a transferring driving member 51 is disposed at the output end of the rotary driving member 56, and the rotary driving member 56 can rotate around the first direction Z. By virtue of the provision of the rotary drive 56, rotation of the lens 100 about its axis can be achieved.

In this embodiment, the transferring assembly 5 includes a rotating plate 57 and a pressure buffer 58, the rotating plate 57 is disposed at the output end of the rotating driving member 56, the pressure buffer 58 is slidably disposed on the rotating plate 57 along the first direction Z, and the transferring driving member 51 is disposed on the pressure buffer 58; and the pressure buffer 58 can abut against the stopper of the rotating plate 57 when moving upward by a predetermined distance. In this embodiment, the specified distance may be any one of 0.5 to 5 centimeters. The sliding arrangement of the transfer assembly 5 is realized by the arrangement of the above structure, and the stopping portion on the rotating plate 57 is used for realizing the preset sliding distance of the transfer assembly 5, wherein, in a natural state, the pressure buffer 58 is located at the lowest end, at the moment when the lens 100 contacts with the film 200, the pressure buffer 58 slides upwards, at this moment, the second moving plate 41 continues to move downwards, so that the pressure buffer 58 continues to move upwards until the stopping portion stops moving after being abutted against the stopping portion.

The rotating plate 57 is L-shaped, the rotating plate 57 includes a horizontal rotating plate 572 and a vertical rotating plate 571 that are connected, the horizontal rotating plate 572 is connected to an output end of the rotating driver 56, the pressure buffer 58 is slidably disposed on the vertical rotating plate 571, and the stopper is disposed on the horizontal rotating plate 572. Specifically, the stopper is a lower surface of the rotation transverse plate 572. The rotational transverse plate 572 is engaged with the rotational driving member 56, and can serve as a stopper for stopping the pressure buffering member 58, thereby saving cost.

The transfer component 5 comprises a transfer slide rail and a transfer slide block, the transfer slide rail is arranged on the rotating vertical plate 571, the transfer slide block is arranged on the pressure buffer member 58, and the transfer slide block can slide on the transfer slide rail. By the arrangement of the transfer slider and the transfer slide rail, the smooth sliding of the pressure buffer 58 can be realized. Of course, in another embodiment of this embodiment, the sliding groove may be provided in the swivel vertical plate 571, and the sliding block may be provided in the pressure cushion 58, so that the cost is reduced, and the distance between the pressure cushion 58 and the swivel vertical plate 571 can be reduced. This in turn reduces the size of the transfer assembly 5, which in turn allows the inner diameter of the first seal 31 to be reduced in size, a series of reductions in size resulting in a reduction in the cost of the overall apparatus.

In this embodiment, the transferring assembly 5 includes a buffering elastic element, which is disposed between the rotating plate 57 and the pressure buffer element 58 and is used for pushing the pressure buffer element 58 upward, and an elastic force of the buffering elastic element is less than or equal to a sum of gravity of the pressure buffer element 58, the clamping jaw cylinder and the clamping element 52. The provision of the cushion springs provides a degree of load bearing to the pressure buffers 58, jaw cylinder and grippers 52, further reducing the impact force of the lens 100 and membrane 200 when in contact.

In this embodiment, to facilitate control of the pressure between the lens 100 and the membrane 200, the transfer assembly 5 optionally includes a pressure sensor 59, the pressure sensor 59 being disposed between the pressure buffer 58 and the rotating plate 57.

Wherein, one end of the pressure buffer 58 close to the rotating plate 57 is provided with a mounting groove, and the pressure sensor 59 is at least partially positioned in the mounting groove. Specifically, the mounting groove is provided at an end of the pressure cushion 58 near the rotational cross plate 572. The installation that sets up of mounting groove makes pressure sensor 59's installation more firm on the one hand, avoids receiving the external force damage of other directions, and on the other hand can also reduce the distance between pressure cushion 58 and the rotation diaphragm 572, reduce cost.

In order to fix the film 200 on the stage 62, in the present embodiment, the stage 62 is provided with an absorption hole 621 for absorbing or blowing up the film 200, the second sealing member 6 is provided with a second air hole 612, and the absorption hole 621 of the stage 62 is communicated with the second air hole 612. In this embodiment, when the second air hole 612 is used for air suction, the absorption hole 621 can tightly absorb the film 200, when air is blown through the second air hole 612, the film 200 can be attached to the lens 100 with a certain radian, and the air blowing process makes the film 200 more tightly attached.

In order to ensure the stability of the film 200, in this embodiment, the plurality of adsorption holes 621 are provided, and the plurality of adsorption holes 621 are uniformly distributed on the carrying surface of the carrier 62.

Optionally, the second sealing element 61 is provided with a third air hole (not shown in the figure), and an air outlet of the third air hole is located on the side wall of the second sealing element 61 and can blow air to the side of the membrane 200 close to the lens 100. By means of the structure, after the sealed cavity is vacuumized, the lens 100 moves downwards, when a small gap exists between the lens 100 and the film 200, the third air hole blows air, at the moment, the air flow passes through the two opposite surfaces of the film 200 and the lens 100, impurities such as dust and the like remained on the two opposite surfaces can be removed, and the clean state before the two surfaces are attached is further guaranteed. The gap may be between 0.5 and 2 mm in size.

In this embodiment, in order to increase the moving range of the transferring assembly 5, optionally, the vacuum film pasting device includes a third moving assembly 7, the third moving assembly 7 includes a third moving plate 71, the third moving plate 71 is slidably disposed on the working table 1 along the second direction X, and the first moving plate 21 is slidably disposed on the third moving plate 71 along the first direction Z. The third moving assembly 7 may be a linear module.

Further, the vacuum film laminating apparatus includes a fourth moving assembly 8, the fourth moving assembly 8 includes a fourth moving plate 81 capable of sliding along the third direction Y relative to the worktable 1, and the second sealing assembly 6 is disposed on the fourth moving plate 81. The fourth moving assembly 8 may be a linear module.

In this embodiment, to facilitate placing the lens 100, the vacuum film pasting device includes a carrier 9 for carrying the lens 100, and the carrier 9 is disposed on the fourth moving plate 81. Several lenses 100 can be placed in the carrier 9 at one time. The two carriers 9 are arranged, the two second sealing elements 61 are arranged, each carrier 9 and each second sealing element 61 are combined, the carrier 9 and the second sealing element 61 in each combination are arranged adjacently, by means of the arrangement of the layout, after the film sticking of the lens 100 in the sealing cavity in the first combination is completed, the transfer assembly 5 loosens the lens 100, the lens 100 is taken away through the mechanical arm, meanwhile, the transfer assembly 5 moves to the carrier 9 in the second combination to obtain the lens 100, and then the lens 100 moves to the sealing cavity in the second combination, so that the film sticking efficiency is improved. The distance between the carrier 9 and the second sealing element 61 in each combination is short, so that the moving distance is reduced as much as possible, and impurities such as dust are prevented from being polluted. Where the film 200 requires a robotic arm to be placed on the stage 62, one at a time.

Example two

The embodiment further provides a vacuum film pasting method, specifically, the first moving assembly 2 moves the first moving plate 21 to drive the first sealing assembly 3 and the second sealing assembly 6 to be in butt joint, at this time, a certain distance is reserved between the lens 100 and the film 200, after the butt joint, the sealed cavity is vacuumized through the first air hole 611, and after the vacuumization, the second moving plate 41 moves downwards, so that the lens 100 is in contact with the film 200 and the pasting is completed.

Further, the stage 62 is provided with an adsorption hole 621 for adsorbing or blowing up the film 200, the second sealing member 6 is provided with a second air hole 612, and the adsorption hole 621 of the stage 62 is communicated with the second air hole 612.

Based on the above structure, after the film 200 contacts the lens 100, the second air hole 612 is opened, and air is blown into the film 200 through the second air hole 612, at this time, the film 200 moves toward the lens 100, and the film 200 can be attached to the lens 100 having a certain curvature by the wind force.

Furthermore, after the film 200 is attached to the lens 100, the second air hole 612 is closed, the first air hole 611 is opened, and vacuum pumping is performed again, so that air bubbles between the film 200 and the lens 100 can be effectively pumped out, and the film attaching quality is improved.

Further, when the film 200 and the lens 100 are not in contact, air is blown through the third air hole to remove impurities on the both.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. Pad pasting device for with first work piece and second work piece attached, its characterized in that includes:

a table (1);

a first moving plate (21), wherein the first moving plate (21) is arranged on the workbench (1) in a sliding manner along a first direction (Z);

the first sealing assembly (3), the said first sealing assembly (3) is set up in the said first movable plate (21);

the second moving plate (41), the second moving plate (41) is arranged in the first sealing assembly (3) in a sliding mode along the first direction (Z);

a transfer assembly (5), said transfer assembly (5) being provided to said second moving plate (41) along said first direction (Z), for transferring said first workpiece;

the second sealing assembly (6), the second sealing assembly (6) is arranged on the workbench (1), a carrying platform (62) is arranged in the second sealing assembly (6), and the carrying platform (62) is used for carrying the second workpiece; under the state that the first sealing assembly (3) is in butt joint with the second sealing assembly (6), a sealing cavity is formed between the first sealing assembly (3) and the second sealing assembly (6), and at least one of the first sealing assembly (3) and the second sealing assembly (6) is provided with a first air hole (611) communicated with the sealing cavity.

2. The film sticking device according to claim 1, wherein the carrying stage (62) is provided with an adsorption hole (621) for adsorbing or blowing up the second workpiece, the second sealing member (6) is provided with a second air hole (612), and the adsorption hole (621) of the carrying stage (62) is communicated with the second air hole (612).

3. The film sticking device according to claim 1, wherein the first sealing assembly (3) comprises a first sealing element (31), the first sealing element (31) is cylindrical, and the first sealing element (31) is arranged on the first moving plate (21); the transfer assembly (5) is arranged on the first sealing member (31).

4. The film sticking device according to claim 3, wherein the second sealing assembly (6) comprises a second sealing element (61), the second sealing element (61) is cylindrical, one end of the second sealing element (61) is arranged on the workbench (1), and the other end of the first sealing element (31) can be abutted with the other end of the second sealing element (61) to form the sealing cavity.

5. The film sticking device according to claim 4, wherein the second sealing assembly (6) comprises a sealing ring (63), the sealing ring (63) is arranged on the second sealing member (61) and is at least partially positioned between the first sealing member (31) and the second sealing member (61) in a state that the first sealing member (31) and the second sealing member (61) are butted.

6. Film sticking device according to claim 5, characterized in that the end of the second sealing element (61) facing the first sealing element (31) is provided with an annular groove, and the sealing ring (63) is partially positioned in the annular groove.

7. The film sticking device according to any one of claims 1 to 6, wherein the transfer assembly (5) comprises two transfer driving members (51) and two clamping members (52), and the two clamping members (52) are provided, and the transfer driving members (51) are slidably arranged on the second moving plate (41) along the first direction (Z) and are used for driving the working ends of the two clamping members (52) to move close to or away from each other.

8. The film sticking device according to any one of claims 1 to 6, wherein the film sticking device comprises a third moving assembly (7), the third moving assembly (7) comprises a third moving plate (71), the third moving plate (71) is slidably arranged on the workbench (1) along the second direction (X), and the first moving plate (21) is slidably arranged on the third moving plate (71).

9. The film sticking device according to claim 8, characterized in that the film sticking device comprises a fourth moving assembly (8), the fourth moving assembly (8) comprises a fourth moving plate (81), the fourth moving plate (81) can slide along a third direction (Y) relative to the workbench (1), and the second sealing assembly (6) is arranged on the fourth moving plate (81).

10. The film laminating apparatus according to claim 9, wherein the film laminating apparatus comprises a carrier (9) for carrying the first workpiece, and the carrier (9) is disposed on the fourth moving plate (81).

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