Multi-station shuttle type semi-automatic laminator

Abstract

The application discloses a kind of multi-station shuttle type semi-automatic laminator, including rack, glass feeding station, film pasting station, tear-off film station, cover plate feeding station and discharging station, conveying device is equipped on rack, conveying device is correspondingly arranged with glass feeding station, film pasting station, tear-off film station, cover plate feeding station and discharging station, and turnover device is equipped above film pasting station and cover plate feeding station.Through multiple stations concentrated on the same rack, and through conveying device realizes the automatic conveying of workpiece between each station, manual conveying is not needed, saves labor, and greatly shortens the turnover cycle of workpiece, improves production efficiency;Through being equipped with turnover device, one side of film pasting station and cover plate feeding station can place film material and cover plate in advance when carrying out film pasting and cover plate pasting on the other side, which facilitates the next workpiece to carry out film pasting and cover plate pasting, and further improves production efficiency.

Description

Technical Field

[0001] This invention relates to a glass cover plate bonding device, and more particularly to a multi-station shuttle semi-automatic bonding machine. Background Technology

[0002] For some functional glass sheets, a protective film and cover plate need to be attached to one side of the glass during use. In existing factories, during production, one operator first covers the functional glass sheet with the protective film, then it is moved to another process unit. Other operators then peel off the release paper on top of the protective film and attach the cover plate. The entire process requires the assistance of multiple operators, and the turnover between different workstations consumes a lot of time, resulting in low overall production efficiency and high manpower consumption. Summary of the Invention

[0003] The purpose of this invention is to provide a multi-station shuttle semi-automatic bonding machine that can solve at least one of the above problems.

[0004] According to one aspect of the present invention, a multi-station shuttle semi-automatic laminating machine is provided, comprising a frame, a glass loading station, a film application station, a release film application station, a cover plate loading station, and a unloading station. A conveying device is provided on the frame. The glass loading station, film application station, release film application station, cover plate loading station, and unloading station are arranged sequentially on the frame. The conveying device is correspondingly arranged with the glass loading station, film application station, release film application station, cover plate loading station, and unloading station. A flipping device is provided above the film application station and the cover plate loading station. A first suction fixing plate is provided at each of the glass loading station, film application station, release film application station, and cover plate loading station. The first suction fixing plate is located on both sides of the conveying device. Each first suction fixing plate has a hollow structure. The top surface of the first suction fixing plate is provided with multiple suction ports, and the bottom surface of the first suction fixing plate is provided with a connection port.

[0005] The beneficial effects of this invention are as follows: By concentrating the glass loading station, film application station, release film application station, cover plate loading station, and unloading station on the same frame, and by using a conveying device to achieve automatic conveying of workpieces between each station, manual conveying is eliminated, saving labor and significantly shortening the workpiece turnaround time, thus improving production efficiency; simultaneously, by providing a flipping device, when film and cover plates are being applied on one side of the film application station and cover plate loading station, film and cover plates can be placed on the other side in advance, facilitating the next workpiece to be filmed and covered, further improving production efficiency; by providing a suction port with a first suction fixing plate, when the workpiece is conveyed to the corresponding station by the conveying device, it can be firmly fixed by the first suction fixing plate to prevent displacement during application and ensure the accuracy of the application position.

[0006] In some embodiments, the conveying device includes a drive motor, a lead screw, a movable seat, and a lifting plate. A guide rail is mounted on the frame, extending from the glass loading station to the unloading station. The bottom of the movable seat mates with the guide rail. The drive motor is mounted on the frame, and the lead screw is connected to the output shaft of the drive motor. The movable seat is sleeved on the lead screw. Multiple lifting plates are mounted on the movable seat, corresponding to the glass loading station, film application station, release film peeling station, cover plate loading station, and unloading station, respectively. The lifting plates are located between the first suction fixed plates. Thus, the drive motor can rotate the lead screw, causing the movable seat to move relative to the lead screw, thereby changing the position of the lifting plates. The lifting plates can then convey the workpiece to the corresponding station.

[0007] In some embodiments, the conveying device further includes a lifting cylinder, the cylinder body of which is fixed on a movable seat, and the piston rod connected to the lifting plate. Thus, the lifting cylinder can drive the lifting plate to move up and down, facilitating the descent of the workpiece onto the first suction fixed plate, or its separation from the first suction fixed plate, thereby meeting processing and conveying requirements.

[0008] In some embodiments, the tilting device includes a mounting frame, a tilting plate, a first cylinder, a rack, and a gear. The mounting frame is fixed to the machine frame. The tilting plate has a rotating shaft that is sleeved on the mounting frame. One end of the rotating shaft passes through the mounting frame and extends out, where a gear is sleeved. The first cylinder is horizontally fixed to the mounting frame. The piston rod of the first cylinder is connected to the rack, and the gear meshes with the rack. The mounting frame has a guide rail, and the bottom of the rack meshes with the guide rail. Thus, through the coordination of the corresponding structures on the tilting device, the tilting plate can be tilted, allowing for alternating feeding on both sides of the tilting plate, reducing waiting time, and improving production efficiency.

[0009] In some embodiments, a second suction fixing plate is provided on both sides of the flip plate. Therefore, by providing the second suction fixing plate, it is convenient to suction and fix the corresponding membrane material and cover plate, preventing the flip plate from falling off during flipping.

[0010] In some embodiments, the multi-station shuttle semi-automatic laminating machine also includes a roller pressing device mounted on a mounting frame, located at the output end of the film laminating station and the output end of the cover plate loading station. Thus, by providing the roller pressing device, the film and cover plate can be roller pressed, allowing them to adhere tightly to the glass.

[0011] In some embodiments, the rolling device includes a roller, a second cylinder, and a lifting frame. The second cylinder is vertically mounted on the mounting frame, and the lifting frame is connected to the piston rod of the second cylinder. Both ends of the roller are mounted on the lifting frame. Thus, the second cylinder can drive the roller to rise and fall, facilitating the roller's action on the workpiece below.

[0012] In some embodiments, the multi-station shuttle semi-automatic laminating machine also includes a lifting device. A lifting device is installed below both the film laminating station and the cover plate loading station. The lifting device includes a lifting cylinder, a lifting frame, and guide rods. The lifting cylinder is mounted on the machine frame and located below the conveying device. The lifting frame is connected to the piston rod of the lifting cylinder, and multiple guide rods are provided on the lifting frame. The first suction fixing plates at both the film laminating station and the cover plate loading station are connected to the guide rods. Thus, by providing the lifting device, the first suction fixing plate at the corresponding station can be pushed upwards, thereby lifting the workpiece upwards to below the flipping plate to complete the film laminating or cover plate laminating action.

[0013] In some implementations, the unloading station includes a synchronous belt, a conveyor motor, and synchronous pulleys. The conveyor motor is fixed to the frame, and there are multiple synchronous pulleys, one of which is mounted on the output shaft of the conveyor motor. The synchronous belt is mounted on the synchronous pulleys. Thus, the conveyor motor drives the synchronous belt to transport the processed workpiece to the next process, eliminating the need for manual unloading. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the multi-station shuttle semi-automatic bonding machine of the present invention; Figure 2 This is a schematic diagram of the conveying device in the multi-station shuttle semi-automatic laminating machine of the present invention; Figure 3 This is a schematic diagram of the flipping device in the multi-station shuttle semi-automatic laminating machine of the present invention; Figure 4 This is a structural schematic diagram of the flipping device in the multi-station shuttle semi-automatic laminating machine of the present invention from another perspective; Figure 5 This is a schematic diagram of the lifting device in the multi-station shuttle semi-automatic bonding machine of the present invention; Figure 6 This is a schematic diagram of the material feeding station in the multi-station shuttle semi-automatic bonding machine of the present invention. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings.

[0016] Reference Figures 1-6The multi-station shuttle semi-automatic laminating machine includes a frame 1, a glass loading station 2, a film application station 3, a release film application station 4, a cover plate loading station 5, and a unloading station 6. A conveying device 7 is provided on the frame 1. The glass loading station 2, film application station 3, release film application station 4, cover plate loading station 5, and unloading station 6 are arranged sequentially on the frame 1. The conveying device 7 is set corresponding to the glass loading station 2, film application station 3, release film application station 4, cover plate loading station 5, and unloading station 6. A flipping device 9 is provided above the film application station 3 and the cover plate loading station 5.

[0017] In operation, the multi-station shuttle semi-automatic laminating machine of this invention places the glass functional sheet on the glass loading station 2. The glass functional sheet is then conveyed to the film laminating station 3 via the conveying device 7. At the film laminating station 3, the film is applied to the glass functional sheet, ensuring it adheres to the glass functional sheet. After film lamination, the glass sheet is conveyed to the release film removal station 4 via the conveying device 7. The operator removes the release film from the upper surface of the film, exposing the adhesive layer. Subsequently, the conveying device 7 conveys the workpiece to the cover plate loading station 5. At the cover plate loading station 5, the cover plate is laminated onto the film on the glass sheet, ensuring it adheres tightly to the adhesive layer, thus completing the lamination of the cover plate onto the glass functional sheet. After lamination, the glass functional sheet is conveyed to the unloading station 6 via the conveying device 7, allowing the workpiece to proceed to the next process without manual unloading.

[0018] Therefore, the entire process does not require manual movement or turnover, and multiple workstations are integrated on the same rack, which greatly reduces the space occupied by the entire equipment and lowers the installation requirements of the site; integrating multiple workstations helps to improve overall production efficiency, allows one operator to operate multiple workstations, and saves labor.

[0019] Each of the glass loading station 2, film application station 3, release film peeling station 4, and cover plate loading station 5 is equipped with a first suction fixing plate 8. The first suction fixing plates 8 are located on both sides of the conveying device 7. Each first suction fixing plate 8 has a hollow structure, with multiple suction ports 81 on its top surface and a connection port on its bottom surface. In actual use, an external negative pressure generator is connected to the bottom of each first suction fixing plate 8. The first suction fixing plate 8 is connected to the external negative pressure generator through the connection port and air pipe, creating negative pressure at the suction ports 81 of the first suction fixing plate 8. This facilitates the suction of workpieces placed on the first suction fixing plate 8, preventing workpiece movement.

[0020] The conveying device 7 includes a drive motor 71, a lead screw 72, a movable seat 73, and a lifting plate 74. A guide rail 11 is mounted on the frame 1, extending from the glass loading station 2 to the unloading station 6. The bottom of the movable seat 73 engages with the guide rail 11. The drive motor 71 is mounted on the frame 1, and the lead screw 72 is connected to the output shaft of the drive motor 71. The movable seat 73 is fitted onto the lead screw 72. Multiple lifting plates 74 are mounted on the movable seat 73, corresponding to the glass loading station 2, the film application station 3, the release film peeling station 4, the cover plate loading station 5, and the unloading station 6, respectively. The lifting plates 74 are located between the first suction fixing plates 8. Specifically, a nut is welded to the bottom of the movable seat 73, and the lead screw 72 is threaded into this nut. One end of the lead screw 72 is connected to the output shaft of the drive motor 71, and the other end is fitted onto the frame 1.

[0021] When the conveying device 7 needs to convey the workpiece, the drive motor 71 drives the lead screw 72 to rotate. Under the action of the lead screw 72, the moving seat 73 moves relative to the lead screw 72, and the moving seat 73 drives the lifting plate 74 to move together. The direction of movement of the lifting plate 74 can be adjusted by rotating the drive motor 71 forward and backward. In actual use, there are four lifting plates 74.

[0022] The conveying device 7 also includes a lifting cylinder 75, the cylinder body of which is fixed on the movable seat 73, and the piston rod is connected to the lifting plate 74. The lifting plate 74 can be moved up and down by the extension and retraction of the piston rod of the lifting cylinder 75. The lifting plate 74 is located between the first suction fixing plates 8 on both sides.

[0023] When the conveying device 7 needs to convey the workpiece, the negative pressure on the first suction fixing plate 8 is disconnected (this can be controlled by a solenoid valve, etc., which is existing technology), so that the first suction fixing plate 8 will not generate suction force on the workpiece. At this time, the piston rod of the lifting cylinder 75 under the lifting plate 74 at the corresponding work station extends upward, pushing the corresponding lifting plate 74 upward, so that the top of the lifting plate 74 is higher than the top of the first suction fixing plates 8 on both sides. That is, the lifting plate 74 lifts the workpiece upward and supports the workpiece. The workpiece is separated from the first suction fixing plate 8 below, which makes it convenient for the workpiece to move with the lifting plate 74. This avoids friction between the workpiece and the first suction fixing plates 8 on both sides during movement, which helps to ensure the quality of the workpiece.

[0024] like Figure 1 , Figure 3 and Figure 4As shown, the flipping device 9 includes a mounting frame 91, a flipping plate 92, a first cylinder 93, a rack 94, and a gear 95. The mounting frame 91 is fixed on the frame 1. The flipping plate 92 is provided with a rotating shaft 96, which is sleeved on the mounting frame 91. One end of the rotating shaft 96 passes through the mounting frame 91 and extends out, and is sleeved with the gear 95. The first cylinder 93 is horizontally fixed on the mounting frame 91. The piston rod of the first cylinder 93 is connected to the rack 94. The gear 95 cooperates with the rack 94. The mounting frame 91 is provided with a guide rail 911, and the bottom of the rack 94 cooperates with the guide rail 911.

[0025] When the flipping device 9 needs to flip, the piston rod of the first cylinder 93 extends, and the first cylinder 93 pushes the rack 94 to move. When the rack 94 moves, it drives the gear 95 to rotate. The gear 95 drives the rotating shaft 96 to rotate together. Under the action of the rotating shaft 96, the flipping plate 92 is driven to rotate together, thereby realizing the flipping of the flipping plate 92.

[0026] Both sides of the flip plate 92 are equipped with second suction fixing plates 10. The working principle of the second suction fixing plates 10 is the same as that of the first suction fixing plate. In use, a film material is first placed on one side of the flip plate 92 above the film application station 3. The film material is then suctioned to one side of the flip plate 92 by negative pressure. Subsequently, the extension or retraction of the piston rod of the first cylinder 93 drives the flip plate 92 to rotate, causing the side with the film material to rotate downwards and the other side to rotate upwards, facilitating the placement of another piece of film material. Similarly, the flip plate 92 above the cover plate loading station 5 is used in the same way. The cover plate is first placed on top of the flip plate 92, and then the flip plate 92 flips, causing the other side of the flip plate 92 to rotate upwards, facilitating the pre-placement of the cover plate, shortening waiting time, and improving production efficiency.

[0027] This multi-station shuttle semi-automatic laminating machine also includes a roller pressing device 20, which is mounted on the mounting frame 91 and located at the output end of the film laminating station 3 and the output end of the cover plate loading station 5.

[0028] The roller pressing device 20 includes a roller 201, a second cylinder 202, and a lifting frame 203. The second cylinder 202 is vertically mounted on the mounting frame 91, and the lifting frame 203 is connected to the piston rod of the second cylinder 202. Both ends of the roller 201 are mounted on the lifting frame 203. When the workpiece moves below the roller 201 with the lifting plate, the piston rod of the second cylinder 202 extends downward, causing the lifting frame 203 to move downward, thereby causing the roller 201 to act downward on the workpiece below.

[0029] Therefore, after the film is applied to the glass plate at the film application station 3, the film material is pressed firmly onto the glass plate by the roller 201; after the cover plate is applied at the cover plate loading station 5, the adhesive layer between the cover plate and the film material can be tightly bonded by the roller 201, without the need for subsequent rolling equipment, thus improving the tightness of the bonding.

[0030] like Figure 1 and Figure 5 As shown, the multi-station shuttle semi-automatic laminating machine of the present invention also includes a lifting device 30. The lifting device 30 is provided below the film laminating station 3 and the cover plate loading station 5. The lifting device 30 includes a lifting cylinder 301, a lifting frame 302 and guide rods 303. The lifting cylinder 301 is provided on the frame 1 and is located below the conveying device 7. The lifting frame 302 is connected to the piston rod of the lifting cylinder 301. The lifting frame 302 is provided with a plurality of guide rods 303. The first suction fixing plate 8 at the film laminating station 3 and the cover plate loading station 5 is connected to the guide rods 303.

[0031] When the film application station 3 and the cover plate loading station 5 need to apply film and cover plates to the workpiece, the piston rod of the corresponding lifting cylinder 301 drives the lifting frame 302 to move upward. Through the guide rod 303, the first suction fixing plate 8 connected to the corresponding station moves upward. Thus, the first suction fixing plate 8 drives the glass plate to move upward together, so that the glass plate can be pressed against the bottom of the flip plate 92, thereby making the film or the corresponding cover plate press against the glass plate, completing the film or cover plate bonding.

[0032] In use, the multi-station shuttle semi-automatic laminating machine of the present invention has one of the lifting plates 74 in the conveying device 7 located at the glass loading station 2. The lifting plate 74 is lowered to the same height as the first suction fixing plates 9 on both sides. The operator places the glass functional sheet on the lifting plate 74 and the first suction fixing plates 9 for positioning and fixing. After the glass functional sheet is placed, the piston rod of the lifting cylinder 75 pushes the lifting plate 74 upward, causing the glass functional sheet to separate from the first suction fixing plates 9 on both sides, and the glass sheet is supported by the lifting plate 74. Subsequently, the drive motor 71 works, driving the lifting plate 74 at the glass loading station 2 to move towards the laminating station 3, and the rear lifting plates move backward by one station.

[0033] As the glass plate moves to the film application station 3, the flip plate 92 rotates downwards with the side holding the film material, facing the lifting plate 74 below. After the glass plate moves to the film application station 3, the lifting cylinder 75 drives the lifting plate 74 downwards, causing the glass plate to fall onto the first suction fixing plates 8 on both sides, which support the glass plate. Subsequently, the lifting device 30 at the film application station 3 operates. The lifting cylinder 301, through the lifting frame 302 and guide rod 303, drives the corresponding first suction fixing plates 8 upwards. Under the action of the first suction fixing plates 8, the glass plate moves upwards along with the first suction fixing plates, moving the glass plate upwards to below the flip plate 92, tightly adhering the glass plate to the film material. The film material is firmly attached to the glass plate, achieving film adhesion on the glass plate. Then, the lifting cylinder 301 drives the first suction fixing plates 8 downwards to reset.

[0034] When the lifting plate 74 moves to the next station under the action of the drive motor 71, the lifting plate 74 descends and places the workpiece on the first suction fixing plate 8. Then, the drive motor 71 drives the moving seat 73 to move in the opposite direction, so that the lifting plate 74 moves to the previous process, which facilitates the continuous processing of the workpiece.

[0035] After the glass plate is coated with film at the film-coating station 3 and lowered to its reset position, the coated glass plate moves towards the release film removal station 4 under the drive of the drive motor 71, along with the lifting plate 74. When the coated glass plate passes the roller pressing device 20, the second cylinder 202 pushes the roller 201 downward, causing the roller 201 to press the glass plate below, making the film adhere tightly to the glass plate. When the glass plate moves to the release film removal station 4, the lifting plate 74 lowers, placing the glass plate on the first suction fixing plate 8 at that station for fixation. This facilitates the next conveying after the lifting plate 74 resets, and the first suction fixing plate 8 can hold the glass plate tightly. Therefore, the glass plate will not move when the operator removes the release film from the film, ensuring accurate positioning.

[0036] After the release film on the membrane material is peeled off, the adhesive layer on the membrane material is exposed, facilitating the subsequent adhesion of the cover plate. After the release film is peeled off, the glass plate is conveyed to the cover plate loading station 5 by the conveyor device 7 for cover plate adhesion. The cover plate adhesion process at the cover plate loading station 5 is the same as the film application process at the film application station 3, and will not be described again here. After the cover plate is firmly attached to the membrane material, it is conveyed to the unloading station 6 by the conveyor device. During output, the rollers 201 on the roller pressing device 20 press the cover plate and the glass plate together, ensuring a tight fit between the cover plate and the glass plate.

[0037] Therefore, the lifting device 30 can automatically apply the film and cover plate, eliminating the need for manual film application and cover plate application, thus saving labor and improving operational efficiency.

[0038] like Figure 1and Figure 6 As shown, the unloading station 6 includes a synchronous belt 61, a conveyor motor 62, and synchronous pulleys 63. The conveyor motor 62 is fixed on the frame 1. There are multiple synchronous pulleys 63, one of which is mounted on the output shaft of the conveyor motor 62, and the synchronous belt 61 is mounted on the synchronous pulley 63. The conveyor motor 62 driving the synchronous belt 61 via the synchronous pulleys is existing technology and will not be described further. There are two synchronous belts 61, located on either side of the lifting plate 74. Therefore, after the moving seat 73 of the conveying device 7 moves the lifting plate 74 between the two synchronous belts 61, the lifting plate 74 lowers, causing the glass plate with the cover plate to fall onto the synchronous belt 61 and be conveyed to the next process via the synchronous belt.

[0039] The above description is only a preferred embodiment of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these all fall within the protection scope of the present invention.

Claims

1. A multi-station shuttle semi-automatic bonding machine, characterized in that, The equipment includes a frame (1), a glass loading station (2), a film application station (3), a release film application station (4), a cover plate loading station (5), and a unloading station (6). A conveying device (7) is provided on the frame (1). The glass loading station (2), film application station (3), release film application station (4), cover plate loading station (5), and unloading station (6) are arranged sequentially on the frame (1). The conveying device (7) and the glass loading station (2), film application station (3), release film application station (4), cover plate loading station (5), and unloading station (6) are connected in sequence. Correspondingly, a flipping device (9) is provided above the film application station (3) and the cover plate loading station (5). A first suction fixing plate (8) is provided at the glass loading station (2), film application station (3), release film station (4) and cover plate loading station (5). The first suction fixing plate (8) is located on both sides of the conveying device (7). Each first suction fixing plate (8) has a hollow structure. The top surface of the first suction fixing plate (8) is provided with multiple suction ports (81). The bottom surface of the first suction fixing plate (8) is provided with a connection port.

2. The multi-station shuttle semi-automatic bonding machine according to claim 1, characterized in that, The conveying device (7) includes a drive motor (71), a lead screw (72), a movable seat (73), and a lifting plate (74). The frame (1) is provided with a guide rail (11), which extends from the glass loading station (2) to the unloading station (6). The bottom of the movable seat (73) is engaged with the guide rail (11). The drive motor (71) is mounted on the frame (1). The lead screw (72) is connected to the output shaft of the drive motor (71). The movable seat (73) is sleeved on the lead screw (72). The lifting plate (74) is mounted on the movable seat (73). There are multiple lifting plates (74), which correspond to the glass loading station (2), the film application station (3), the release film peeling station (4), the cover plate loading station (5), and the unloading station (6), respectively. The lifting plate (74) is located between the first suction fixing plate (8).

3. The multi-station shuttle semi-automatic bonding machine according to claim 2, characterized in that, The conveying device (7) also includes a lifting cylinder (75), the cylinder body of which is fixed on the movable seat (73), and the piston rod is connected to the lifting plate (74).

4. The multi-station shuttle semi-automatic bonding machine according to claim 2 or 3, characterized in that, The flipping device (9) includes a mounting frame (91), a flipping plate (92), a first cylinder (93), a rack (94), and a gear (95). The mounting frame (91) is fixed on the frame (1). The flipping plate (92) is provided with a rotating shaft (96), which is sleeved on the mounting frame (91). One end of the rotating shaft (96) extends through the mounting frame (91) and is sleeved with a gear (95). The first cylinder (93) is horizontally fixed on the mounting frame (91). The piston rod of the first cylinder (93) is connected to the rack (94). The gear (95) cooperates with the rack (94). The mounting frame (91) is provided with a guide rail (911), and the bottom of the rack (94) cooperates with the guide rail (911).

5. The multi-station shuttle semi-automatic bonding machine according to claim 4, characterized in that, The flip plate (92) is provided with a second suction fixing plate (10) on both sides.

6. The multi-station shuttle semi-automatic bonding machine according to claim 5, characterized in that, It also includes a roller pressing device (20), which is mounted on a mounting frame (91) and located at the output end of the film application station (3) and the output end of the cover plate loading station (5).

7. The multi-station shuttle semi-automatic bonding machine according to claim 6, characterized in that, The roller pressing device (20) includes a roller (201), a second cylinder (202) and a lifting frame (203). The second cylinder (202) is vertically mounted on the mounting frame (91). The lifting frame (203) is connected to the piston rod of the second cylinder (202). Both ends of the roller (201) are mounted on the lifting frame (203).

8. The multi-station shuttle semi-automatic bonding machine according to claim 7, characterized in that, It also includes a lifting device (30). The film application station (3) and the cover plate loading station (5) are both equipped with lifting devices (30). The lifting device (30) includes a lifting cylinder (301), a lifting frame (302) and a guide rod (303). The lifting cylinder (301) is mounted on the frame (1) and is located below the conveying device (7). The lifting frame (302) is connected to the piston rod of the lifting cylinder (301). The lifting frame (302) is equipped with multiple guide rods (303). The first suction fixing plate (8) at the film application station (3) and the cover plate loading station (5) is connected to the guide rod (303).

9. The multi-station shuttle semi-automatic bonding machine according to any one of claims 1 to 3, characterized in that, The unloading station (6) includes a synchronous belt (61), a conveyor motor (62) and a synchronous pulley (63). The conveyor motor (62) is fixed on the frame (1). There are multiple synchronous pulleys (63), one of which is sleeved on the output shaft of the conveyor motor (62). The synchronous belt (61) is sleeved on the synchronous pulley (63).

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