TWI690398B - Suction Laminating Machine - Google Patents

Abstract

A suction sticking machine includes a driver and a suction seat, the drive drives the displacement of the suction seat, the suction seat is divided into a first area, a second area and a third area on the abutment surface, and each area is provided with a plurality of distribution Suction holes; when the suction seat contacts the soft first sheet on the carrier board with the abutting surface, the suction holes are used to adsorb the first sheet to peel off the carrier board, and then the first zone and the third zone suck The air holes maintain the suction of both sides of the first sheet, and the suction holes of the second zone release the suction force to release the stress generated during the stripping process of the first sheet, and then make the suction holes of the second zone Re-absorb the first material sheet, and then the suction seat presses the first material sheet against the soft second material sheet with the abutment surface, so as to achieve the full overlap of the film material and avoid the occurrence of film material bonding Bubbles and crease damage can effectively improve the quality, save working hours and improve work efficiency.

Description

Suction Laminating Machine

The invention relates to a suction material laminating machine, in particular to a suction material laminating machine capable of eliminating the stress generated by the film material in the peeling process, so as to continuously perform the film material overlapping and laminating action.

According to press, polyimide film has excellent high and low temperature resistance, electrical insulation, adhesion, radiation resistance and medium resistance, suitable for liquid crystal display panels, flexible circuit boards and various high temperature motor electrical insulation materials. In the manufacturing process of the liquid crystal display panel, a film layer with a uniform thickness is attached to the carrier board, and then the film material produced is peeled off from the carrier board, and then the film material is overlapped and laminated on the support film, and then connected Carry out various processes. However, when peeling the film material for overlapping bonding, the stress generated by the film material during the peeling process could not be eliminated in time, so that air bubbles may be generated between the film material and the supporting film bonding surface, and the film material and the supporting film Crease damage is easy to occur, resulting in defective products, wasting manpower and working hours. Therefore, how to solve the above-mentioned problems is the subject that the relevant industry in this industry urgently wants to study.

The main purpose of the invention is to use the suction seat to obtain the first material sheet, and then quickly eliminate the stress generated by the film material during the stripping process, and then the suction seat adsorbs the first The material sheet is pressed down and attached to the surface of the second material sheet, so that the film material is completely overlapped and bonded, and can avoid the occurrence of bubbles and crease damage when the film material is attached, which can effectively improve the quality, save working hours, and more Improve work efficiency.

In order to achieve the above-mentioned object, the suction bonding machine of the present invention includes a suction device. The suction device has a driver and a suction seat. The driver drives the displacement of the suction seat. The bottom of the suction seat is provided with an abutment surface. The surface is divided into the first area, the second area and the third area in sequence along the front-back or left-right direction, and each area is provided with a plurality of suction holes, the area of the second area and the number of suction holes are relatively larger than the first The area of the sum of the zone and the third zone and the number of suction holes; when the suction seat contacts the upper surface of the soft first sheet on the carrier board with the abutment surface, the suction holes of each zone are used to adsorb and fix the first sheet, and Drive the first sheet to peel off the carrier board, and then the suction holes in the first and third zones keep holding the two sides of the first sheet, and the suction holes in the second zone reduce or release the suction force to release the first After the stress generated in the stripping process of a blank, the suction holes of the second area are re-adsorbed to fix the first blank, and then the suction seat presses the lower surface of the first blank with the abutment surface. On the soft second material sheet, the suction seat finally releases the suction force of the suction holes of each area, and then the first and second material sheets that have been fully fitted and fixed are taken out from the abutment surface.

In the aforementioned suction bonding machine, the area of the second zone is greater than twice the area of the sum of the first zone and the third zone, and the number of suction holes in the second zone is greater than that of the first zone and the third zone The total number of suction holes is more than twice.

In the aforementioned suction material bonding machine, the suction holes in the first area, the suction holes in the second area, and the suction holes in the third area are respectively connected with corresponding suction holes.

The aforementioned suction bonding machine, wherein the plurality of suction holes in the second zone are along the aforementioned The direction is divided into a plurality of rows of suction holes in sequence. After the suction seat absorbs the first piece from the carrier board, the suction holes in the first and third areas maintain the sides of the first piece, and then Control each row of suction hole groups in the second zone to reduce or release suction to release the stress generated by the first strip during the stripping process, and then control each row of suction hole groups to re-adsorb and fix the first sheet.

In the aforementioned material suction laminating machine, after the material suction seat absorbs the first material piece from the carrier board, the suction holes of the first area and the third area maintain the suction of both sides of the first material piece, and then control the second Each row of suction hole groups in the zone sequentially reduce or release suction in the aforementioned direction to release the stress generated during the stripping process of the first web, and then control each row of suction hole groups to re-adsorb and fix in the reverse order The first tablet.

In the aforementioned suction material bonding machine, the abutment surface of the suction seat is set as an arc surface, and the driver drives the suction seat to swing back and forth in an arc shape, so that the suction seat is sequentially adsorbed from the first zone along the aforementioned direction Fix the first blank.

In the aforementioned material suction bonding machine, the material suction seat presses and adheres the first material sheet from the third zone to the second material sheet in the reverse order.

In the aforementioned suction bonding machine, the area of the second zone is more than three times the area of the sum of the first zone and the third zone, and the number of suction holes in the second zone is greater than that of the first zone and the third zone The sum of the number of suction holes is more than three times.

In the aforementioned material suction bonding machine, the abutment surface of the material suction seat is set as a flat surface, and the driver drives the material suction seat to move up and down.

1. 1’‧‧‧ Conveyor

2. 2’‧‧‧Suction device

21, 21’‧‧‧ drive

211‧‧‧Fixed seat

212‧‧‧Shaft seat

213‧‧‧Motor

214‧‧‧ pivot axis

215‧‧‧ transmission belt

216‧‧‧ Swing arm

22、22’‧‧‧Suction seat

221, 221’‧‧‧ District I

222, 222’‧‧‧ Second District

223, 223’‧‧‧ Third District

224, 224’‧‧‧ abutment surface

225, 225’‧‧‧ suction hole

2251‧‧‧Suction hole group

2252‧‧‧Suction hole group

2253‧‧‧Suction hole group

2254‧‧‧Suction hole group

226‧‧‧Clamping surface

227‧‧‧ Inhalation channel

228‧‧‧Suction hole

23‧‧‧clamp

231‧‧‧Pressing plate

232‧‧‧ support board

24‧‧‧Actuator

241‧‧‧Actuator

3‧‧‧Rolling device

31‧‧‧Rolling bar

32‧‧‧Rolling seat

33‧‧‧Pusher

4, 4’‧‧‧ abutment

5. The first piece of 5’‧‧‧‧

51‧‧‧Fold up

6, 6’‧‧‧ carrier board

7, 7’‧‧‧Second material

The first figure is a perspective view of the suction device of the suction device of the present invention.

The second figure is a perspective view of the suction seat of the suction bonding machine of the present invention from another angle.

The third figure is an enlarged sectional view of the suction seat of the suction bonding machine of the present invention.

The fourth figure is a schematic diagram (1) of the action of the material suction bonding machine of the present invention sucking the first material sheet on the carrier board.

The fifth figure is a schematic diagram (2) of the action of the material suction bonding machine of the present invention sucking the first material sheet on the carrier board.

The sixth figure is a schematic diagram (3) of the action of the material suction bonding machine of the present invention sucking the first material sheet on the carrier board.

The seventh figure is a schematic diagram (4) of the action of the material suction bonding machine of the present invention sucking the first material piece on the carrier board, and successively eliminating the stress generated by the film material during the peeling process.

The eighth figure is a schematic diagram (1) of the action of attaching the second material sheet on the base table by the material suction bonding machine of the present invention.

The ninth figure is a schematic diagram of the action of attaching the second material sheet on the base table by the suction material bonding machine of the present invention (2).

The tenth figure is a schematic diagram (3) of the action of attaching the second material sheet on the base table by the suction material bonding machine of the present invention.

The eleventh figure is a schematic diagram of the action of attaching the second material sheet on the base table by the suction material bonding machine of the present invention (four).

The twelfth figure is a schematic diagram of the action of attaching the second material sheet on the base table by the suction material bonding machine of the present invention (5).

Figure 13 is a schematic diagram (1) of the action of the first embodiment of the present invention for the suction and lamination machine to suck the first material on the carrier board.

FIG. 14 is a schematic diagram (2) of the action of the suction and laminating machine for sucking the first material on the carrier board according to another embodiment of the invention.

Fig. 15 is a schematic diagram (3) of the action of the suction and laminating machine for sucking the first material on the carrier board according to another embodiment of the invention.

Fig. 16 is a schematic diagram of the action of attaching the second material piece on the base table by the suction bonding machine of another embodiment of the present invention (1).

Figure 17 is a schematic diagram (2) of the action of the second embodiment of the suction bonding machine for bonding the second material on the base.

Figure 18 is a schematic diagram of the action of attaching the second material sheet on the base table by the suction bonding machine according to another embodiment of the present invention (3).

Regarding the technical means adopted by the present invention in order to achieve the above-mentioned objectives, and their functions, feasible embodiments are cited below, and the explanations in conjunction with the drawings are as follows:

First of all, please refer to the first picture to the fifth picture and the eighth picture to the tenth picture. As can be clearly seen from the figure, the suction bonding machine of the present invention includes a conveying table 1, a suction device 2, The rolling device 3 and the base 4, the suction device 2 uses the suction seat 22 to adsorb the first material sheet 5, and then the suction seat 22 presses the first material sheet 5 against the second material sheet 7 for support , And the first material sheet 5 and the second material sheet 7 may be soft plastic film materials, in which:

The conveying table 1 is used to convey a glass carrier plate 6, and a first web 5 is attached to the upper surface of the carrier plate 6.

The suction device 2 is located above the conveying table 1, and the suction device 2 has a driver 21. The suction seat 22, the gripper 23 and the actuator 24. The driver 21 has a fixed seat 211. The driver 21 is provided with two shaft seats 212 and a motor 213 on the upper surface of the fixed seat 211. The two shaft seats 212 are pivotally connected There is a pivot shaft 214, which is connected to the motor 213 through a transmission belt 215, and two swing arms 216 are connected to the pivot shaft 214, and the two swing arms 216 pass through below the fixed seat 211. The suction seat 22 is connected to the two swing arms 216, and driven by the driver 21 to swing back and forth in an arc shape, the bottom surface of the suction seat 22 is provided with an arc-shaped abutment surface 224, and one side of the suction seat 22 is provided The clamping surface 226 and the plurality of suction holes 228 are provided with a clamping device 23 and an actuator 24 on the suction seat 22. The clamping device 23 has a pressing plate 231 and opposite support plates 232 on both sides, and the actuator 24 is driven by an actuating rod 241 The pressure plate 231 of the gripper 23 is displaced toward the gripping surface 226 of the suction seat 22.

The suction seat 22 is divided into a first area 221, a second area 222, and a third area 223 in sequence in front of, behind, or in the left-right direction of the abutment surface 224, and each area is provided with a plurality of suction holes 225, the second area The area of 222 and the number of suction holes 225 are relatively larger than the sum of the area of the first area 221 and the third area 223 and the number of suction holes 225. As shown in the second and third figures, the area of the second area 222 is larger than The area of the sum of the first area 221 and the third area 223 is twice or more than three times, and the number of the suction holes 225 of the second area 222 is also greater than the number of the suction holes 225 of the sum of the first area 221 and the third area 223 Twice or more than three times, and the suction holes 225 in the first area 221, the suction holes 225 in the second area 222, and the suction holes 225 in the third area 223 are respectively connected with corresponding suction holes 227, and each area The suction holes 227 are connected to different electric control valves (not shown) of the vacuum suction system to control the vacuum suction or release of vacuum in each zone, and the plurality of suction holes 225 in the second zone 222 can be along Follow the aforementioned directions in order to divide into complex Several rows of suction hole groups 2251, 2252, 2253, and 2254 are used to control the suction or release of suction respectively.

In the present invention, as shown in the first to seventh figures, the carrier board 6 is used to transport the carrier board 6 to the bottom of the suction seat 22 as shown in the first to seventh figures, and the drive 21 of the suction device 2 will drive the pivot shaft 214 , To drive the suction seat 22 to arc-like displacement in the same direction as the carrier plate 6 so that the first area 221 on the side of the abutment surface 224 of the suction seat 22 contacts the first material sheet 5 on the carrier plate 6, And the upper folding portion 51 on the side of the first sheet 5 is clamped and fixed between the pressure plate 231 of the gripper 23 and the clamping surface 226, and the air is continuously sucked through the suction hole 225 to adsorb the first sheet 5 and pass through The suction seat 22 and the carrier 6 move in the same direction, so that the suction holes 225 of each zone are sequentially adsorbed and fixed by the first zone 221 along the aforementioned direction, and the first sheet 5 is sequentially peeled off It is separated from the carrier plate 6 and is fixed on the abutting surface 224 of the suction seat 22 by suction.

Please refer to the first picture to the third picture and the seventh picture again, when the suction seat 22 sucks and fixes the first material piece 5 in the suction holes 225 of each area, and drives the first material piece 5 to peel upward and detach After the carrier board 6, the suction holes 225 of the first zone 221 and the third zone 223 still keep sucking the two sides of the first material sheet 5, and the second zone 222 has a row of suction hole groups 2251, 2252, 2253, 2254 In the suction hole 225, the suction force can be controlled together or separately to reduce or stop the suction force, so as to quickly release the stress generated in the upward stripping process of the first material sheet 5, and then control each suction in the second area 222 The hole 225 re-absorbs and fixes the first sheet 5. In addition, a better embodiment is that after the suction seat 22 sucks the first sheet 5 from the carrier 6, the suction holes 225 of the first area 221 and the third area 223 still maintain the suction A sheet 5 on both sides, and each row of suction holes in the second zone 222 2251, 2252, 2253, 2254 sequentially reduce or release the suction force in the aforementioned direction to more effectively release the stress generated by the first material sheet 5 during the peeling process, and then each suction hole group 2251, 2252, 2253, 2254, the first sheet 5 can be re-adsorbed and fixed in the reverse order.

When the present invention continues to carry out the suction and paste cooperation, as shown in the eighth to twelfth figures, the laminating device 2 uses the abutment surface 224 of the suction seat 22 to continuously suck the first sheet 5 and control the base 4 Reached under the suction device 2, and the rolling device 3 is provided with a rolling rod 31, a rolling base 32 and a pusher 33 on the side of the base 4, the rolling rod 31 is pivotally connected to the rolling base 32, and utilizes the recovery The elastic force supports the rolling rod 31 to rise, and the pusher 33 drives the rolling rod 31 and the rolling base 32 to move up and down.

When the present invention continues to carry out the suction and paste cooperation, as shown in the first to third and eighth to twelfth figures, a second material sheet 7 is placed on the base 4, and then the suction seat The third area 223 of 22 is inclined downward, so that the first sheet 5 abuts against the second sheet 7 toward the rolling rod 31, and the rolling rod 31 presses up against the second sheet toward the suction seat 22 7. Then, the driver 21 drives the suction seat 22 and the first material sheet 5 to perform arc displacement in opposite directions. As shown in the ninth to twelfth figures, the first material sheet 5 is moved from the third area 223 along the opposite direction. It is pressed against the upper surface of the second sheet 7 in sequence, and drives the rolling rod 31 to rotate relatively, and the first sheet 5 and the second sheet 7 are laminated together through the rolling rod 31 and the base 4, and the first One side of the sheet 5 is directly attached to the two sides of the second sheet 7, and then the user can stop the suction of the suction seat 22 and the suction hole 225, and open the gripper 23 and the first piece 5 The upper folding portion 51, and then take out the first material sheet 5 and the second material sheet 7 from the abutment surface 224 of the suction seat 22 together. Then the suction bonding machine of the present invention The steps shown in the fourth to twelfth figures can be implemented again, and the first sheet 5 is sequentially adsorbed and stripped in an arc-shaped motion, and the first sheet 5 is quickly released during the upward stripping process. The generated stress enables the first material sheet 5 and the second material sheet 7 to be fully bonded together, and avoids bubbles and crease damage when the film material is bonded, which can effectively improve quality, save working hours, and improve work efficiency. .

Please refer to the thirteenth to fifteenth figures. The difference between this embodiment and the previous embodiment is that the suction device 2'sets the abutment surface 224' of the suction seat 22' as a flat surface, and The driver 21 ′ drives the suction seat 22 ′ to move up and down. When the suction seat 22 ′ moves downward with the contact surface 224 ′ toward the conveying table 1 ′, it contacts the soft first material sheet 5 on the carrier 6 ′ 'When on the upper surface (refer to the fourteenth picture), use the suction holes 225' in each area to adsorb and fix the first sheet 5', and drive the first sheet 5'to peel off the carrier plate 6'(see (Fifteenth figure), the suction holes 225' of the first area 221' and the third area 223' still maintain the suction of both sides of the first sheet 5', and the suction holes 225' of the second area 222' can Control the reduction or release of suction force to quickly release the stress generated by the first strip 5'during the upward stripping process, and then control the suction holes 225' of the second area 222' to re-adsorb and fix the first strip 5 ', and then the suction seat 22' is moved downward toward the base 4'(refer to Figure 16 and Figure 17), and the lower surface of the first material sheet 5'is pressed against the soft surface by the contact surface 224' On the second material sheet 7', the last suction seat 22' drives the first material sheet 5'and the second material sheet 7'to move upward (see the eighteenth figure), and then the suction holes 225' of each area are released After that, the first sheet 5'and the second sheet 7'that have been fully bonded and fixed can be taken out from the contact surface 224'.

The above-mentioned embodiments are only for the convenience of illustrating the present invention, but not for limitation. Without departing from the spirit of the present invention, various simple changes and modifications that can be made by those skilled in this industry should still be included in the following patent applications.

2‧‧‧Suction device

21‧‧‧Drive

214‧‧‧ pivot axis

216‧‧‧ Swing arm

22‧‧‧Suction seat

221‧‧‧ District 1

222‧‧‧District 2

223‧‧‧ Third District

224‧‧‧ landing surface

225‧‧‧Suction hole

23‧‧‧clamp

231‧‧‧Pressing plate

24‧‧‧Actuator

241‧‧‧Actuator

3‧‧‧Rolling device

31‧‧‧Rolling bar

32‧‧‧Rolling seat

33‧‧‧Pusher

4‧‧‧Abutment

5‧‧‧The first material

51‧‧‧Fold up

7‧‧‧Second material

Claims (9)

A suction suction machine includes a suction device. The suction device has a driver and a suction seat. The driver drives the displacement of the suction seat. The bottom of the suction seat is provided with an abutment surface. The abutment surface is in the front-rear or left-right direction. The first area, the second area and the third area are divided in order, and each area is provided with a plurality of suction holes. The area and the number of suction holes in the second area are relatively larger than the sum of the first area and the third area Area and the number of suction holes; when the suction seat contacts the upper surface of the soft first sheet on the carrier board with the abutment surface, the suction holes of each area are used to adsorb and fix the first sheet, and drive the first sheet to peel off After being detached from the carrier board, the suction holes in the first and third zones maintain the suction of both sides of the first sheet, while the suction holes in the second zone reduce or release the suction force to release the first sheet during the peeling process After the stress generated in the second area, the suction holes in the second area are re-absorbed to fix the first piece, and then the suction seat presses the lower surface of the first piece against the soft second piece using the abutment surface. Finally, the suction seat releases the suction force of the suction holes in each area, and then the first and second material pieces that have been fully fitted and fixed are taken out from the abutment surface. The suction laminating machine as described in item 1 of the patent application scope, wherein the area of the second area is more than twice the area of the sum of the first area and the third area, and the number of suction holes in the second area is The number of suction holes is greater than twice the sum of the first zone and the third zone. As described in item 2 of the patent application scope, the suction suction machine in which the suction holes in the first area, the suction holes in the second area, and the suction holes in the third area are respectively connected with corresponding suction holes. The suction bonding machine as described in item 1 of the patent application scope, in which the plural of the second area The suction holes are divided into a plurality of rows of suction hole groups in sequence along the aforementioned direction. After the suction seat absorbs the first sheet from the carrier plate, the suction holes of the first and third areas maintain the suction On both sides of a blank, control each row of suction holes in the second zone to reduce or release suction to release the stress generated by the first strip during the stripping process, and then control each row of suction holes The first material piece is adsorbed and fixed. The suction bonding machine as described in item 4 of the patent application scope, in which the suction seat absorbs the first material sheet from the carrier board, the suction holes in the first and third areas maintain the suction of the first material On both sides of the sheet, control each row of suction holes in the second zone to sequentially reduce or release suction in the aforementioned direction to release the stress generated by the first strip during the peeling process, and then control each row of suction holes The group re-adsorbs and fixes the first web in the reverse order. The suction laminating machine as described in item 1 or 4 or 5 of the patent application scope, wherein the abutment surface of the suction seat is set to an arc surface, and the driver drives the suction seat to swing back and forth in an arc shape to make the suction material The seat sequentially adsorbs and fixes the first material piece along the aforementioned direction by the first zone. The suction bonding machine as described in item 6 of the patent application scope, wherein the suction seat presses the first web from the third zone to the second web in the reverse order. The suction laminating machine as described in item 6 of the patent application scope, wherein the area of the second area is more than three times the area of the sum of the first area and the third area, and the number of suction holes in the second area is It is more than three times the number of suction holes larger than the sum of the first zone and the third zone. As described in item 1 of the patent application scope, the suction material laminating machine, wherein the abutment surface of the suction seat is set as a flat surface, and the driver drives the suction seat to move up and down.

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