CN217904755U - Novel film covering device capable of pasting sheet-shaped covering film - Google Patents

Abstract

The utility model discloses a novel laminating device capable of adhering a sheet-shaped cover film, which comprises a corner stripping mode and a side stripping mode, wherein a stripping sucker is pressed on the cover film, and rolls a stripping roller back and forth to stick a corner or a side edge of the cover film, so that the cover film and the release paper of the lower layer are separated into a corner or a side edge; the stripping sucker adsorbs the covering film and then rises to a certain height, the film clamping assembly moves to the lower part of the covering film, the clamp is opened to clamp the separated corner or side edge, then the clamp is rotated to the horizontal direction, and then the reverse movement is carried out until the release paper is completely stripped. The utility model discloses material mode is shelled at accessible angle or material mode is shelled on limit and the piece covers the membrane and follows to peel off from type paper and come out, and rethread triaxial subsides material mechanism will cover the membrane laminating on slice FPC, has realized the tectorial membrane mode of piece to the piece, has improved production efficiency.

Description

Novel film covering device capable of pasting sheet-shaped covering film

Technical Field

The utility model relates to a reinforcement material laminating technical field especially relates to a can paste novel tectorial membrane device of lamellar cover membrane.

Background

In the production of FPC flexible circuit board and LCD panel, in order to prevent the surface from scratching and copper exposure oxidation in the production process or the product needs electromagnetic shielding, a layer of covering film is pasted on the surface of the product to achieve the purposes of protection, oxidation prevention and electromagnetic shielding. However, some FPC manufacturers often cut the roll-like cover film into sheet-like cover films one by one because of the convenience of manual bonding, but the sheet-like cover films cannot be directly bonded by the existing full-automatic roll-to-sheet laminating machine.

Therefore, it is necessary to improve the existing film covering equipment and design a fully automatic sheet-to-sheet film covering machine to meet the requirement of manufacturers on fully automatic lamination of sheet-shaped covering films.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can paste novel tectorial membrane device of lamellar cover membrane is provided.

In order to solve the technical problem of the present invention, the present invention discloses a novel film covering device capable of adhering a sheet-like covering film, comprising an operation table, a first material tray assembly, a second material tray assembly, a third material tray assembly, a carrier assembly, a material carrying platform assembly, a material receiving platform assembly, a film clamping assembly, a first fixing frame and a second fixing frame, a first suction nozzle assembly capable of translating in a vertical direction and fixed on the operation table above the first material tray assembly, a three-axis adhering mechanism capable of translating in a horizontal direction and a vertical direction and fixed on the first fixing frame and positioned above the carrier assembly and the material receiving platform assembly, a peeling mechanism capable of translating in a vertical direction and rotating in a horizontal direction and fixed on the second fixing frame and positioned above the second material tray assembly, a second suction nozzle assembly capable of translating in a horizontal direction and a vertical direction and fixed on the second fixing frame and a second suction nozzle assembly and a third suction nozzle assembly capable of translating in a horizontal direction and fixed on the second fixing frame and below the CCD assembly, wherein the suction nozzle assembly and the second suction nozzle assembly are fixed on the horizontal fixing frame and the horizontal direction of the second fixing frame and the second suction nozzle assembly;

the peeling mechanism comprises a material peeling sucker for adsorbing the covering film and a first material peeling assembly and/or a second material peeling assembly fixed on the material peeling sucker;

the first stripping assembly is located on the outer side of one corner of the stripping sucker, and when the stripping sucker presses the covering film, the first stripping assembly sticks one corner of the covering film, so that the covering film is separated from the lower release paper to form one corner;

the second stripping assembly is positioned on the outer side of one side edge of the stripping sucker, and when the stripping sucker presses the covering film, the first stripping assembly sticks one side edge of the covering film, so that one side edge of the covering film is separated from the lower layer of release paper;

the film clamping assembly can translate along the horizontal direction and rotate along the vertical direction, and clamps the separated corners or the separated side edges of the release paper after the corners or the separated side edges are separated by the stripping mechanism, and moves horizontally in the opposite direction until the release paper is completely stripped;

the stripping sucker ascends to a certain height after the release paper is completely stripped, and the covering film is released after the material receiving platform assembly comes under.

Furthermore, the first stripping assembly comprises a first viscous roller positioned on the outer side of one corner of the stripping sucker and a first stripping motor fixed on the stripping sucker and driving the first viscous roller to roll back and forth; the first adhesive roller can be adhered to one corner of the covering film;

the second stripping assembly comprises a second viscous roller positioned on the outer side of one side edge of the stripping sucker, a second stripping motor and a stripping guide rail which are fixed on the stripping sucker in a direction perpendicular to the second viscous roller, and a stripping moving plate which is connected with the second stripping motor and the stripping guide rail; the stripping moving plate drives the second adhesive roller to roll back and forth when moving along the stripping guide rail under the driving of the second stripping motor; the second adhesive roller may be adhered to one side of the cover film.

Further, press from both sides the membrane subassembly including connecting the clamp membrane guide rail and the clamp membrane hold-in range of operation panel connect the clamp membrane hold-in range with the first clamp membrane movable plate that presss from both sides the membrane guide rail connects the removal servo motor of clamp membrane hold-in range fixes the second on the first clamp membrane movable plate presss from both sides the membrane movable plate, connects the clamp membrane actuating cylinder that the second pressed from both sides the membrane movable plate fixes the rotation driving motor on the second presss from both sides the membrane movable plate connects rotation driving motor's clamp membrane cylinder connects can clip of clamp membrane cylinder from the corner of the separation of type paper or the clip of side.

Furthermore, it is higher than slightly to carry material platform subassembly first charging tray subassembly, including fixing second motor on the operation panel, and connect the second hold-in range that sets up along the horizontal direction of second motor, and with the parallel second guide rail of second hold-in range, and connect the second hold-in range with the platform is expected to carrying of second guide rail.

Furthermore, connect material platform subassembly including fixing third motor on the operation panel, and connect the third hold-in range that sets up along the horizontal direction of third motor, and with the third guide rail that the third hold-in range is parallel, and connect the third hold-in range with the material platform that connects of third guide rail.

Furthermore, the three-axis pasting mechanism comprises an X-axis moving assembly fixed on the first fixing frame along the horizontal direction, a vertically arranged Z-axis fixing plate capable of translating along the horizontal direction and connected with the X-axis moving assembly, a Z-axis motor fixed on the Z-axis fixing plate, a U-axis fixing plate capable of translating along the vertical direction and connected with the Z-axis motor, a conductive slip ring fixed on the U-axis fixing plate, a DD motor connected with the conductive slip ring, and a pasting assembly capable of rotating along the horizontal direction and the vertical direction under the driving of the DD motor.

Furthermore, the CCD image component comprises an image moving component fixed on the second fixing frame along the horizontal direction, an image fixing plate connected with the image moving component and capable of translating along the horizontal direction, a CCD camera fixed on the image fixing plate, a CCD lens connected with the CCD camera, and a light source located below the CCD lens.

Furthermore, the first suction nozzle assembly comprises a first fixing plate vertically fixed on the operating platform, a supporting plate fixed on the first fixing plate, a first motor fixed on the supporting plate, a first synchronous belt connected with the first motor, a feeding and discharging screw rod vertically connected with the first synchronous belt, a linear bearing parallel to the feeding and discharging screw rod, a suction nozzle plate capable of translating along the vertical direction and connected with the linear bearing and the bottom of the feeding and discharging screw rod, and a first suction nozzle fixed on the suction nozzle plate.

Furthermore, the cleaning roller assembly is fixed on the second fixing frame and positioned above the object stage assembly and can translate in the vertical direction.

Still further, still include the waste bin that is located the clamp membrane subassembly below.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses material mode is shelled at the accessible angle or the limit is shelled the material mode and is peeled off the slice cover membrane from leaving type paper, and rethread triaxial subsides mechanism will cover the membrane laminating on slice FPC, has realized the piece to the tectorial membrane mode of piece, has improved production efficiency.

Drawings

Fig. 1 is an external structural view of a novel film coating device for attaching a sheet-like cover film according to an embodiment of the present invention;

FIG. 2 is a structural view of a peeling mechanism according to an embodiment of the present invention;

FIG. 3 is a structural diagram of a film clamping assembly according to an embodiment of the present invention;

fig. 4 is a structural diagram of a loading platform assembly according to an embodiment of the present invention;

fig. 5 is a structural diagram of a receiving platform assembly according to an embodiment of the present invention;

fig. 6 is a structure diagram of a three-axis material sticking mechanism according to an embodiment of the present invention;

FIG. 7 is a second nozzle assembly construction view of an embodiment of the present invention;

FIG. 8 is a block diagram of the first and third nozzle assemblies of an embodiment of the present invention;

fig. 9 is a structural diagram of a CCD image component according to an embodiment of the present invention.

Description of reference numerals: 1. a second tray assembly; 2. a first nozzle assembly; 3. a first tray assembly; 4. a loading platform assembly; 5. a peeling mechanism; 6. a waste bin; 7. a receiving platform assembly; 8. a film clamping assembly; 9. a first fixing frame; 10. a three-axis material sticking mechanism; a CCD image component; 12. a second fixing frame; 13. a first stage assembly; 14. a second stage assembly; 15. a second nozzle assembly; 16. a third nozzle assembly; 17. a third tray assembly; 18. a third fixing frame; 19. an operation table; 20. stripping a material screw rod; 21. stripping the cantilever; 22. stripping a material fixing plate; 23. stripping a servo motor; 24. a first adhesive roller; 25. a first stripping motor; 26. stripping a material sucking disc; 27. a suction cup rotating shaft; 28. a second stripping motor; 29. stripping the material guide rail; 30. a second adhesive roller; 31. stripping and moving the plate; 32. rotating the synchronous belt; 33. rotating the servo motor; 34. a film clamping synchronous belt; 35. a first clamping film moving plate; 36. a rotary drive motor; 37. a film clamping cylinder; 38. a film clamping guide rail; 39. a clip; 40. a second clamping moving plate; 41. a film clamping driving cylinder; 42. moving the servo motor; 43. a second motor; 44. a second synchronous belt; 45. a second guide rail; 46. a material loading platform; 47. a third motor; 48. a material receiving platform; 49. a third guide rail; 50. a third synchronous belt; 51.Z axis fixed plate; 52.Z-axis motors; a shaft fixing plate is 53U; 54. attaching a head component; 55.DD motor; 56. a conductive slip ring; an x-axis motion assembly; 58. a first cross member; 59. a first support; 60. a linear bearing; 61. a feeding and discharging screw rod; 62. a support plate; 63. a first suction nozzle; 64. a nozzle plate; 65. a first synchronization belt; 66. a first fixing plate; 67 a first motor; 68. a third cross member; 69. a blanking disc movement assembly; 70. a feed tray assembly; 71. cleaning the roller assembly; 72. a second cross member; 73. a second support; 74. an image motion component; 75. an image fixing plate; 76, CCD lens; 77. a light source; a ccd camera.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

In the present embodiment, unless otherwise specified, the use of the terms of orientation such as "upper, lower, left, right, front, rear, lateral and vertical" generally refer to upper, lower, left, right, front, rear, lateral and vertical in the drawings, and "inner and outer" refer to inner and outer with respect to the outline of the component.

It should be noted that the terms "first," "second," "third," and the like in the description and claims of this application and in the drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the terms so used are used in other sequences than described or illustrated herein.

As shown in fig. 1, the novel film covering device capable of adhering a sheet-like covering film according to an embodiment of the present invention includes an operation platform 19, and a second tray assembly 1 fixed on the operation platform 19, a first tray assembly 3, a third tray assembly 17, a stage assembly, a carrying platform assembly 4, a receiving platform assembly 7, a film clamping assembly 8, a first fixing frame 9 and a second fixing frame 12, and a three-axis adhering mechanism 10 fixed on the first fixing frame 9 and located above the carrying platform assembly and the receiving platform assembly 7 and capable of translating and rotating in the horizontal direction and the vertical direction, and a peeling mechanism 5 fixed on the second fixing frame 12 or on the operation platform 19 and located above the carrying platform assembly 4 and the receiving platform assembly 7 and capable of translating in the vertical direction and rotating in the horizontal direction, and a first nozzle assembly 2 and a third nozzle assembly 16 fixed on the second fixing frame 12 and located above the second tray assembly 1, a third tray assembly 17 and a carrying platform assembly capable of translating in the horizontal direction and the vertical direction, and a third nozzle assembly 70 fixed on the second fixing frame 12 and located below the suction nozzle assembly 12 and the first nozzle assembly 12 and the horizontal image assembly 11 fixed on the side of the first nozzle assembly 12 and the second fixing frame 12.

Specifically, in the present embodiment, 2 stage assemblies, the first stage assembly 13 and the second stage assembly 14, which are parallel and arranged side by side, are fixed to the operating table 19 at the intermediate position. The technical personnel in the field can also set 1 or 3, 4 and the like loading platform components according to the actual conditions, and the implementation of the utility model is not influenced. The objective table assembly is connected with the operation table 19 through a guide rail, can move left and right in the horizontal direction and is used for conveying materials to a material sticking position and a material loading and unloading position. The objective table assembly is also connected with an air blower through a hose for vacuum adsorption of products such as FPC and the like. In addition, a heating device can be arranged on the object stage assembly to heat the object stage to a specified temperature.

The second tray assembly 1 is arranged beside the first object stage assembly 13, and the third tray assembly 17 is arranged beside the second object stage assembly 14. The side of the second tray component 1 is provided with a first tray component 3. Second charging tray subassembly 1 can be used to place slice products such as FPC, display screen, and first charging tray subassembly 3 can be used to place slice slim material, and the upper strata of slice slim material is the tectorial membrane, and lower floor is from type paper, and the tectorial membrane is used for attaching on products such as FPC, abandons as the waste material after peeling off from type paper. Above the third tray assembly 17 is a tray assembly 70 for placing the product to which the cover film has been attached. A feed tray moving unit 69 (see fig. 8) is provided in the second holder 12, and drives the feed tray assembly 70 to move horizontally. The third tray assembly 17 can be used for placing sheet-shaped paper separation materials and the like. In addition, the third tray assembly 17 can be fixed on the third fixing frame 18 through a slide rail, so that the third tray can move back and forth on the third fixing frame 18 in the horizontal direction, and materials such as paper separation and the like can be placed conveniently. And a material sensor can be arranged below the middle hole of the third material plate to detect whether materials exist on the third material plate.

The first suction nozzle assembly 2 is used for sucking the flaky thin materials on the first tray assembly, and then releasing the materials when the material carrying platform 46 moves to the lower part, so that the materials fall on the material carrying platform 46. The second suction nozzle assembly 15 is used for sucking the products on the second tray assembly 1 and then placing the products on the object stage assembly. The third nozzle assembly 16 adsorbs the product to which the cover film is attached on the lower tray assembly 70, then places the product on the lower tray assembly 70, adsorbs the paper separator from the third tray assembly 17, and then places the product on the lower tray assembly 70 to be stacked on the product.

The first mount 9 and the second mount 12 span above the stage assembly, at a distance. The first holder 9 is located on the right and the second holder 12 on the left. The first mount 9 includes two first pillars 59 perpendicular to the operation table 19, and a first cross member 58 fixed to the two first pillars 59 in the horizontal direction. A three-axis pasting mechanism 10 is fixed to the first beam 58. The three axes are the X axis in the horizontal direction, the Z axis in the vertical direction and the U axis of the rotating shaft.

The second holder 12 comprises two second supports 73 perpendicular to the console 19, and a second beam 72 fixed in a horizontal direction to the two second supports 73 in a direction toward the first holder 9, and a third beam 68 fixed in a horizontal direction to the two second supports 73 in a direction opposite to the second beam 72. The CCD image assembly 11 is fixed to the second beam 72, and the second nozzle assembly 15, the third nozzle assembly 16 and the baiting tray assembly 70 are fixed to the third beam 68. The peeling mechanism 5 may be fixed to the second support 73 or may be fixed to another separate support adjacent to the first nozzle assembly 2. The material loading platform component 4 is arranged at a position close to the first material tray component 3, and a film clamping component 8 is arranged on the opposite surface of the material loading platform component 4. The material receiving platform assembly 7 is arranged at the position, close to the first fixing frame 9, beside the material loading platform assembly 4.

As shown in fig. 2, the peeling mechanism 5 includes a vertically disposed stripping fixing plate 22, a stripping screw 20 fixed on the stripping fixing plate 22 and disposed along a vertical direction, a stripping servo motor 23 and a stripping cantilever 21 connected to the stripping screw 20, a rotary servo motor 33 fixed on the stripping cantilever 21, a rotary timing belt 32 connected to the rotary servo motor 33, a suction cup rotating shaft 27 connected to the rotary timing belt 32, a stripping suction cup 26 connected to the suction cup rotating shaft 27, and a first stripping assembly and a second stripping assembly fixed on the stripping suction cup 26.

The stripping servo motor 23 drives the stripping screw rod 20 to rotate, so that the stripping cantilever 21 moves up and down in the vertical direction, and the stripping sucker 26 is driven to move up and down in the vertical direction. The rotary servomotor 33 rotates the rotary timing belt 32 to rotate the suction cup rotating shaft 27 in the horizontal direction, thereby driving the peeling suction cup 26 to rotate in the horizontal direction.

When the material carrying platform 46 carries the material and moves to the position right below the material peeling sucker 26, the material peeling sucker 26 moves downwards, rotates for a certain angle, then presses the material, and starts the first material peeling assembly or the second material peeling assembly to work, so that one corner or one side edge of the covering film is stuck. After the stripping is completed, the stripping suction cup 26 moves upward again to wait for the receiving platform 48 to move to the lower side, and then the vacuum is released, so that the cover film falls onto the receiving platform 48.

In this embodiment, the first stripping assembly is located at a corner of the stripping suction cup 26, and when the stripping suction cup 26 presses on the cover film, the first stripping assembly sticks the corner of the cover film, so that the cover film is separated from the release paper at the lower layer to form a corner.

The second stripping assembly is located at one side of the stripping sucker 26, and when the stripping sucker 26 presses on the covering film, the first stripping assembly sticks one side of the covering film, so that one side of the covering film is separated from the release paper at the lower layer.

In this embodiment, the first stripping assembly and the second stripping assembly are both fixed to the stripping suction 26. One of the stripping assemblies can be selected by those skilled in the art to be fixed on the stripping suction cup 26 according to the actual situation.

The first stripping assembly comprises a first adhesive roller 24 positioned at the outer side of one corner of a stripping sucker 26 and a first stripping motor 25 fixed on the stripping sucker 26 and driving the first adhesive roller 24 to roll back and forth.

The second stripping assembly comprises a second adhesive roller 30 positioned at the outer side of one side edge of the stripping sucker 26, a second stripping motor 28 and a stripping guide rail 29 which are fixed on the stripping sucker 26 in the direction perpendicular to the second adhesive roller 30, and a stripping moving plate 31 which is connected with the second stripping motor 28 and the stripping guide rail 29. When the stripping moving plate 31 moves along the stripping guide rail 29 under the driving of the second stripping motor 28, the second adhesive roller 30 is driven to roll back and forth.

Specifically, the first adhesive roller 24 and the second adhesive roller 30 may be silica gel rollers with certain adhesiveness, and the cover film may be adhered by moving back and forth several times.

Wherein, press from both sides membrane subassembly 8 and can follow horizontal direction translation and vertical direction rotation, after peeling mechanism 5 separated out corner or side, press from both sides membrane subassembly 8 and press from both sides the corner or the side of type paper, rotate to the horizontal direction again to reverse horizontal migration, until peeling off completely from type paper.

In this embodiment, the clamping assembly 8 can clamp both the separated corner and the separated side. The skilled person can also arrange the clamping membrane assembly 8 to clamp only the separated corner or only the separated side edge, depending on the actual situation.

In addition, in the embodiment, a waste bin 6 positioned below the film clamping assembly 8 is also arranged on the machine frame. After the release paper is clamped by the film clamping assembly 8, the release paper moves in the opposite direction, the clamp 39 is loosened after the release paper is completely stripped, and the release paper falls into the waste bin 6 immediately, so that an operator can collect waste conveniently.

As shown in fig. 3, the film clamping assembly 8 includes a film clamping guide 38 and a film clamping timing belt 34 connected to the operation table 19, a first film clamping moving plate 35 connected to the film clamping timing belt 34 and the film clamping guide 38, a moving servo motor 42 connected to the film clamping timing belt 34, a second film clamping moving plate 40 fixed to the first film clamping moving plate 35, a film clamping driving cylinder 41 connected to the second film clamping moving plate 40, a rotation driving motor 36 fixed to the second film clamping moving plate 40, a film clamping cylinder 37 connected to the rotation driving motor 36, and a clamp 39 connected to the film clamping cylinder 37.

Specifically, the moving servo motor 42 drives the film clamping synchronous belt 34 to rotate, and drives the first film clamping moving plate 35 and other components fixed thereon to move left and right in the horizontal direction along the film clamping guide rail 38. The second pinching moving plate 40 is driven by the pinching driving cylinder 41 to move vertically. The rotation driving motor 36 drives the film clamping cylinder 37 to rotate, and drives the clamp 39 to rotate in the vertical direction, and the rotation angle can be set to be 0-360 degrees or 0-90 degrees. The clamp cylinder 37 drives the clamp 39 to open and close. The clamp 39 is rotated to 90 degrees and opened, then the clamp is moved to the position near the corner stripped from the release paper or the stripped side edge, the clamp is retreated for a short distance, the stripped corner or the stripped side edge falls into the opened opening of the clamp 39, then the clamp 39 is clamped tightly, the stripped corner or the stripped side edge can be just clamped, then the clamp 39 is rotated to 0 degree and is moved reversely (from the material loading platform 46 to the material receiving platform 48), when the release film is completely stripped, the clamp 39 is opened, and the release paper can fall into the waste bin 6.

As shown in fig. 4, the loading platform assembly 4 is slightly higher than the first tray assembly 3, and includes a second motor 43 fixed on the operation table 19, a second timing belt 44 connected to the second motor 43 and arranged in the horizontal direction, a second guide rail 45 parallel to the second timing belt 44, and a loading platform 46 connected to the second timing belt 44 and the second guide rail 45.

Specifically, the second motor 43 can drive the second timing belt 44 to rotate, so as to drive the material loading platform 46 to move horizontally left and right along the second guide rail 45. After the first suction nozzle assembly 2 adsorbs the material, the material carrying platform 46 moves to the left below the first suction nozzle 63 of the first suction nozzle assembly 2, then the first suction nozzle assembly 2 releases the material, so that the material falls into the material carrying platform 46, then the material carrying platform 46 adsorbs the material and moves to the right, the material comes to the position below the material stripping sucker 26, and the material stripping sucker 26 is waited to press the material for stripping.

As shown in fig. 5, the receiving platform assembly 7 includes a third motor 47 fixed on the operation table 19, a third timing belt 50 connected to the third motor 47 and disposed in the horizontal direction, a third guide rail 49 parallel to the third timing belt 50, and a receiving platform 48 connected to the third timing belt 50 and the third guide rail 49.

Specifically, the third motor 47 can drive the third synchronous belt 50 to rotate, so as to drive the material receiving platform 48 to move left and right along the third guide rail 49 in the horizontal direction. When the film clamping assembly 8 completely strips the release paper, the material receiving platform 48 moves to the position below the material stripping sucker 26, the vacuum adsorption function is started, the covering film stripped of the release paper is received, then the covering film is reversely moved to the material receiving position (or the initial position), and the three-axis material sticking mechanism 10 is waited for adsorbing the covering film.

As shown in fig. 6, the three-axis pasting mechanism 10 includes an X-axis moving assembly 57 fixed on the first fixing frame 9 along the horizontal direction, a vertically disposed Z-axis fixing plate 51 connected with the X-axis moving assembly 57 and capable of translating along the horizontal direction, a Z-axis motor 52 fixed on the Z-axis fixing plate 51, a U-axis fixing plate 53 connected with the Z-axis motor 52 and capable of translating along the vertical direction, a conductive slip ring 56 fixed on the U-axis fixing plate 53, a DD motor 55 connected with the conductive slip ring 56, and a pasting assembly 54 connected with the DD motor 55 and capable of rotating along the horizontal direction and the vertical direction.

Specifically, the X-axis moving assembly 57 is fixed on the first cross beam 58, and includes a guide rail and a driving motor, and the Z-axis fixing plate 51 can move horizontally back and forth along the guide rail under the driving of the driving motor. The Z-axis motor 52 drives the U-axis fixing plate 53 and other components fixed to the U-axis fixing plate 53 to move vertically. The DD motor 55 drives the pasting head assembly 54 to perform a rotational movement in the horizontal and vertical directions to further facilitate pasting of the cover film. The slip ring 56 allows the circuit connection wires connected thereto to follow rotation as the head assembly 54 undergoes both horizontal and vertical rotational movement.

As shown in fig. 7, the first nozzle assembly 2 includes a first fixing plate 66 vertically fixed on the operation table 19, a supporting plate 62 fixed on the first fixing plate 66, a first motor 67 fixed on the supporting plate 62, a first synchronous belt 65 connected to the first motor 67, a feeding and discharging screw 61 vertically connected to the first synchronous belt 65, a linear bearing 60 parallel to the feeding and discharging screw 61, a nozzle plate 64 capable of translating in the vertical direction and connecting the linear bearing 60 and the bottom of the feeding and discharging screw 61, and a first nozzle 63 fixed on the nozzle plate 64.

As shown in fig. 8, in the present embodiment, the second nozzle assembly 15 and the third nozzle assembly 16 have substantially the same structure as the first nozzle assembly 2, and each includes a fixing plate, a support plate, a motor, a screw, a linear bearing, a nozzle plate, and a nozzle, except that the fixing plates of the second nozzle assembly 15 and the third nozzle assembly 16 are connected to the second holder 12 and can move in a horizontal direction.

As shown in fig. 9, the CCD imaging component 11 includes an image moving component 74 fixed on the second fixing frame 12 along the horizontal direction, an image fixing plate 75 connected to the image moving component 74 and capable of translating along the horizontal direction, a CCD camera 78 fixed on the image fixing plate 75, a CCD lens 76 connected to the CCD camera 78, and a light source 77 located below the CCD lens 76.

Specifically, the image moving assembly 74 includes a guide rail and a driving motor arranged in the horizontal direction, and the image fixing plate 75 is driven by the image moving assembly 74 to move back and forth in the horizontal direction along the guide rail. After the placement module 54 absorbs the cover film and moves to a position right above the CCD lens 76, the CCD imaging module 11 takes a photograph of the cover film on the placement module 54 to determine the exact position of the cover film on the placement module 54, and the placement module 54 then moves on to a position above the stage module already at the placement position for placement.

In this embodiment, the sheet-to-sheet coating device can be used for peeling materials in both a corner peeling mode and a side peeling mode.

Specifically, the corner stripping mode comprises the following steps:

s1a, pressing a stripping sucker 26 on a covering film, rolling a first adhesive roller 24 forwards and backwards, and adhering a corner of the covering film to separate the covering film from a lower release paper into a corner;

specifically, before the peeling suction cups 26 press the cover film, the peeling suction cups 26 are rotated by a certain angle according to the position of the cover film on the material carrying platform 46, so that the side edges of the peeling suction cups 26 are parallel to the side edges of the cover film as much as possible, and the first adhesive roller 24 can be just adhered to one corner of the cover film.

S2a, adsorbing the covering film by the stripping sucker 26, then ascending to a certain height, and then rotating by a certain angle to enable the separated corner to be positioned on the left side or the right side;

specifically, after the first stripping assembly sticks to one corner of the covering film, the stripping sucker 26 drives the covering film to rise to a certain height together, and then horizontally rotates for a certain angle to place the stripped corner at the most lateral side (both left side and right side), so that the film clamping assembly 8 can clamp the stripped corner.

And S3a, moving the film clamping assembly 8 to the position below the covering film, opening the clamp 39 to clamp the separated corner of the release paper, rotating the clamp 39 to the horizontal direction, and moving reversely until the release paper is completely stripped.

Specifically, the clamping film assembly 8 rotates the clamp 39 to 90 degrees and then moves to the vicinity of the peeled corner, or moves to the vicinity of the peeled corner first and then rotates the clamp 39 to 90 degrees. The clip 39 is then opened and retracted a short distance, with the edges of the release paper (the peeled edges) at the opening. Then the clamp 39 clamps the corner of the release paper, rotates to 0 degree, and then the film clamping assembly 8 moves in the opposite direction for a certain distance until the release paper is completely stripped. Since the cover film is sucked by the stripper suckers 26, the edge of the release paper is also clamped by the clamps 39, so that the release paper can be stripped along with the movement of the film clamping assembly 8.

When the film clamping assembly 8 moves to the waste bin 6, the clamp 39 is opened, and the release paper falls into the waste bin 6 from the opening.

Specifically, the edge stripping mode comprises the following steps:

s1b, pressing the stripping sucker 26 on the cover film, rolling the second adhesive roller 30 back and forth, and adhering one side edge of the cover film to separate one side edge of the cover film from the release paper on the lower layer;

specifically, before the peeling suction cups 26 press the cover film, the peeling suction cups 26 are rotated by a certain angle according to the position of the cover film on the material carrying platform 46, so that the side edges of the peeling suction cups 26 are parallel to the side edges of the cover film as much as possible, and the second adhesive roller 30 can be just stuck to one side edge of the cover film.

S2b, adsorbing the covering film by the stripping sucker 26 and then lifting to a certain height;

and S3b, moving the film clamping assembly 8 to the position below the covering film, opening the clamp 39 to clamp the separated side edge of the release paper, then rotating the clamp 39 to the horizontal direction, and moving reversely until the release paper is completely stripped.

Specifically, the clamping film assembly 8 rotates the clamp 39 to 90 degrees and then moves to the vicinity of the peeled corner, or moves to the vicinity of the peeled corner first and then rotates the clamp 39 to 90 degrees. The clamp 39 is then opened and retracted a short distance, with the side of the release paper (the stripped side) at the opening. Then the clamp 39 clamps the side edge of the release paper, rotates to 0 degree, and moves in the opposite direction for a certain distance until the release paper is completely stripped. Since the cover film is sucked by the stripper suckers 26 and the side edges of the release paper are clamped by the clamps 39, the release paper is stripped out along with the movement of the film clamping assembly 8.

When the film clamping assembly 8 moves to the waste bin 6, the clamp 39 is opened, and the release paper falls into the waste bin 6 from the opening.

In this embodiment, when corner peeling or edge peeling is performed, the second nozzle assembly 15 sucks a product such as an FPC from the second tray assembly 1, and then places the product on the first stage assembly 13 or the second stage assembly 14. After the first stage assembly 13 or the second stage assembly 14 adsorbs the product, the cleaning roller assembly 71 moves toward the first fixing frame 9, and when the cleaning roller assembly passes through the second fixing frame 12, the cleaning roller assembly 71 fixed at the bottom of the second fixing frame 12 moves downward (as shown in fig. 8) to clean the product, and after the cleaning is completed, the cleaning roller assembly 71 returns to the original position. And the objective table assembly continues to move forwards to a preset material pasting position to wait for material pasting.

After the corner stripping and the edge stripping are completed, the stripping suction cups 26 rise to the highest position or other heights again to wait for the material receiving platform 48 to move to the lower side. After the material receiving platform 48 moves to the position below the material peeling sucker 26, the material peeling sucker 26 releases vacuum, the material receiving platform 48 starts a vacuum adsorption function, and the peeled covering film falls into the material receiving platform 48. The receiving platform 48 then moves to the suction position (or back to the starting position) to wait for the head assembly 54 to suck material through the material. When the head assembly 54 moves right above the receiving platform 48, it moves downward again and starts the vacuum adsorption function to adsorb the peeled cover film and then returns. When moved directly over the CCD imaging assembly 11, the CCD imaging assembly 11 takes a picture of the cover film to determine the exact position of the cover film on the applicator assembly 54. After the photographing is completed, the head assembly 54 continues to move backward to a position right above the stage assembly (the placement position), and then moves downward to place the cover film on the designated position of the product. After the bonding is completed, the objective table component returns to the blanking position (or the initial position), the third suction nozzle component 16 moves downwards, the vacuum adsorption function is started, the suction nozzle sucks the bonded product, the product moves right above the blanking plate, the vacuum is released, and the product falls into the blanking plate. Then, the third nozzle assembly 16 moves to above the third tray assembly 17, and the third nozzle assembly rises after adsorbing a piece of separation paper. Then, when the lower tray assembly 70 moves to a position directly under the third nozzle assembly 16, the third nozzle assembly 16 releases the vacuum again and places the separator paper on the lower tray. Then, the equipment enters the next round of material sticking, and the operation is carried out alternately.

To sum up, the utility model discloses the accessible angle is shelled the material mode or is shelled the material mode on limit and cover the piece and cover the membrane from peeling off from type paper, and rethread triaxial pastes material mechanism 10 will cover the membrane laminating on slice FPC, has realized the piece to the tectorial membrane mode of piece, has improved production efficiency.

The above-mentioned preferred embodiments are provided to further explain the objects, technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only disclosed for enabling those skilled in the art to make or implement the present invention, and are not intended to limit the scope of the present invention. Any obvious modifications based on the principle defined in the present invention, and equivalent alternatives and improvements should be included in the protection scope of the present invention. The scope of the claims should not be limited to the embodiments described above, but should be accorded the widest possible scope consistent with the principles and features defined by the following claims.

Claims (10)

1. A novel film laminating device capable of laminating a flaky covering film is characterized by comprising an operation platform, a first material disc assembly, a second material disc assembly, a third material disc assembly, an object stage assembly, a material carrying platform assembly, a material receiving platform assembly, a film clamping assembly, a first fixing frame, a second fixing frame, a first suction nozzle assembly, a three-shaft material pasting mechanism, a second suction nozzle assembly, a third suction nozzle assembly, a stripping mechanism, a second suction nozzle assembly, a third suction nozzle assembly and a CCD (charge coupled device) image fixing frame, wherein the first material disc assembly, the second material disc assembly, the third material disc assembly, the object stage assembly, the film clamping assembly, the first fixing frame and the second fixing frame are fixed on the operation platform, the first suction nozzle assembly can translate in the vertical direction, the three-shaft material pasting mechanism is fixed above the first material disc assembly, the three-shaft material pasting mechanism is fixed on the operation platform and is located above the object stage assembly and the material receiving platform assembly, the three-shaft material pasting mechanism is fixed on the second fixing frame and is fixed below the CCD fixing frame, the CCD image fixing frame is fixed on the operation platform assembly, and the second suction nozzle assembly and the horizontal direction;

the peeling mechanism comprises a material peeling sucker for adsorbing the covering film and a first material peeling assembly and/or a second material peeling assembly fixed on the material peeling sucker;

the first stripping assembly is positioned on the outer side of one corner of the stripping sucker, and when the stripping sucker presses the covering film, the first stripping assembly sticks one corner of the covering film, so that one corner of the covering film is separated from the lower release paper;

the second stripping assembly is positioned on the outer side of one side edge of the stripping sucker, and when the stripping sucker presses the covering film, the first stripping assembly sticks one side edge of the covering film, so that one side edge of the covering film is separated from the lower layer of release paper;

the film clamping assembly can translate along the horizontal direction and rotate along the vertical direction, and clamps the separated corners or the separated side edges of the release paper after the corners or the separated side edges are separated by the stripping mechanism, and moves horizontally in the opposite direction until the release paper is completely stripped;

and the stripping sucker ascends to a certain height after the release paper is completely stripped, and the covering film is released after the material receiving platform assembly comes under.

2. The novel film mulching device capable of adhering sheet-like covering films according to claim 1, wherein the first stripping assembly comprises a first adhesive roller located outside one corner of the stripping suction cup, and a first stripping motor fixed on the stripping suction cup and driving the first adhesive roller to roll back and forth; the first adhesive roller can be adhered to one corner of the covering film;

the second stripping assembly comprises a second viscous roller positioned on the outer side of one side edge of the stripping sucker, a second stripping motor and a stripping guide rail which are fixed on the stripping sucker in a direction perpendicular to the second viscous roller, and a stripping moving plate which is connected with the second stripping motor and the stripping guide rail; the stripping moving plate drives the second adhesive roller to roll back and forth when moving along the stripping guide rail under the driving of the second stripping motor; the second adhesive roller may be adhered to one side of the cover film.

3. The novel film laminating device capable of laminating the sheet cover film according to claim 1, wherein the film clamping assembly comprises a film clamping guide rail and a film clamping synchronous belt connected with the operation table, a first film clamping moving plate connected with the film clamping synchronous belt and the film clamping guide rail, a moving servo motor connected with the film clamping synchronous belt, a second film clamping moving plate fixed on the first film clamping moving plate, a film clamping driving cylinder connected with the second film clamping moving plate, a rotary driving motor fixed on the second film clamping moving plate, a film clamping cylinder connected with the rotary driving motor, and a clamp connected with the film clamping cylinder and capable of clamping the separated corner or side edge of the release paper.

4. The novel film covering device capable of adhering to a sheet covering film according to claim 1, wherein the material loading platform assembly is slightly higher than the first material tray assembly, and comprises a second motor fixed on the operation table, a second synchronous belt arranged along the horizontal direction and connected with the second motor, a second guide rail parallel to the second synchronous belt, and a material loading platform connected with the second synchronous belt and the second guide rail.

5. The novel film covering device capable of being adhered with the sheet covering film according to claim 1, wherein the material receiving platform assembly comprises a third motor fixed on the operation table, a third synchronous belt arranged along the horizontal direction and connected with the third motor, a third guide rail parallel to the third synchronous belt, and a material receiving platform connected with the third synchronous belt and the third guide rail.

6. The novel film covering device capable of pasting sheet covering films as claimed in claim 1, wherein said three-axis pasting mechanism comprises an X-axis moving component fixed on said first fixing frame along the horizontal direction, a vertically disposed Z-axis fixing plate capable of translating along the horizontal direction and connected with said X-axis moving component, a Z-axis motor fixed on said Z-axis fixing plate, a U-axis fixing plate capable of translating along the vertical direction and connected with said Z-axis motor, a conductive slip ring fixed on said U-axis fixing plate, a DD motor connected with said conductive slip ring, and a pasting head component capable of rotating along the horizontal direction and the vertical direction under the driving of said DD motor.

7. The novel film covering device capable of adhering to a sheet covering film according to claim 1, wherein the CCD image assembly comprises an image moving assembly fixed on the second fixing frame in a horizontal direction, an image fixing plate connected to the image moving assembly and capable of translating in the horizontal direction, a CCD camera fixed on the image fixing plate, a CCD lens connected to the CCD camera, and a light source located below the CCD lens.

8. The novel film laminating apparatus capable of laminating a sheet-like cover film according to claim 1, wherein the first suction nozzle assembly comprises a first fixing plate fixed perpendicularly to the operation table, a supporting plate fixed to the first fixing plate, a first motor fixed to the supporting plate, a first synchronous belt connected to the first motor, a vertically disposed feeding and discharging screw rod connected to the first synchronous belt, a linear bearing parallel to the feeding and discharging screw rod, a suction nozzle plate capable of translating in a vertical direction and connected to the linear bearing and the bottom of the feeding and discharging screw rod, and a first suction nozzle fixed to the suction nozzle plate.

9. The novel film covering device capable of being adhered with sheet covering film according to claim 1, further comprising a cleaning roller assembly capable of translating in vertical direction and fixed on the second fixing frame and positioned above the stage assembly.

10. The novel film mulching device capable of laminating sheet mulch film according to claim 1 further comprising a waste bin located below the film clamping assembly.

Images