Rotary PI film laminating device

Abstract

The utility model relates to the technical field of PI film laminating equipment, in particular to a rotary PI film laminating device. The rotary PI film laminating device comprises a support frame which is an installation carrier of parts, the mounting frame is connected to the upper side surface of the supporting frame; the first rollers are rotationally connected to the supporting frame in a bilateral symmetry mode, and the mounting frame is located between the two first rollers; and the first conveying belt is wound between the two first rollers, and the first conveying belt is located in the mounting frame. The first driving roller and the second driving roller are started to drive the PI film to move, the heater heats the PI film, the optimal bonding condition of the PI film is adjusted, and the second air cylinder is started to drive the second extrusion roller to move to extrude the PI film and an electrical element, so that the stretching degree can be tested while the PI film and the electrical element are bonded; and the first air cylinder is started to drive the first extrusion roller to secondarily extrude the PI film and the electrical element, so that the fitting degree is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to PI film laminating equipment technical field especially relates to a rotary PI film laminating device. BACKGROUND

[0002] PI film is a kind of high-performance polymer film material, and it is famous for its excellent high-temperature resistance, chemical corrosion resistance, high strength, high modulus, low dielectric constant and good electrical insulation performance, and it is widely used in the protective layer of electronic components due to its excellent mechanical properties, electrical insulation and chemical stability.

[0003] Traditional laminating mode needs to manually adjust temperature, pressure, speed and other parameters, and it is slow and prone to error, and novice needs long-term training, and skilled workers are prone to error when tired, resulting in efficiency fluctuation, and it needs multiple processes (such as gluing, drying and hot pressing), and each step needs to be checked after shutdown, and it takes a long time, and since the equipment is idle during shutdown inspection, it cannot be continuously produced, resulting in capacity waste.

[0004] In view of the above, there is an urgent need for a rotary PI film laminating device to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of traditional laminating mode, such as manual adjustment of temperature, pressure, speed and other parameters, slow speed and prone to error, and capacity waste, the utility model mainly provides a rotary PI film laminating device.

[0006] A rotary PI film laminating device, comprising a support frame, a mounting frame connected to the upper side of the support frame, first rollers symmetrically connected to the support frame, the mounting frame being located between the two first rollers, a first conveying belt wound between the two first rollers, the first conveying belt being located in the mounting frame, a first motor installed on the upper rear side of the support frame, the output shaft of the first motor being connected to the rear end of the adjacent first roller through a shaft coupling, first air cylinders symmetrically installed on the mounting frame, first extrusion rollers connected between the lower ends of the telescopic rods of the two first air cylinders, a mounting plate connected to the mounting frame, the first extrusion rollers being located on the left side of the mounting plate, a second motor installed on the mounting plate, second rollers, the number of which is three, being distributed in a triangular shape and being rotationally connected to the left side of the mounting plate, the left end of the output shaft of the second motor being connected to the adjacent second roller through a shaft coupling, a second conveying belt wound between the three second rollers, a cutter slidingly connected to the mounting plate, the upper part of the cutter being connected to the second conveying belt, a first drive roller installed on the upper part of the mounting frame, the first drive roller being located above the first air cylinders, a second drive roller installed on the mounting frame, second air cylinders symmetrically installed on the mounting frame, the two second air cylinders being located between the first air cylinders and the second drive roller, and second extrusion rollers connected between the lower ends of the telescopic rods of the two second air cylinders.

[0007] Optionally, the device further comprises support blocks connected to the support frame, the upper side of the support blocks being in contact with the inner ring of the first conveying belt.

[0008] Optionally, the device further comprises limiting plates, the number of which is not limited, the limiting plates being uniformly and intervally connected to the support blocks.

[0009] Optionally, the device further comprises a heater installed on the mounting frame, the heater being located below the first drive roller.

[0010] Optionally, the support frame and the mounting frame both adopt hollow square steel as the core material.

[0011] Optionally, mounting holes are formed in the limiting plates.

[0012] The device has the following advantages:

[0013] The device drives the PI film to shift by starting the first drive roller and the second drive roller, heats the PI film by the heater, adjusts the optimal bonding conditions of the PI film, drives the second extrusion roller to shift by starting the second air cylinder, extrudes the PI film and the electrical element, tests the stretching degree when the PI film is adhered, drives the first extrusion roller to extrude the PI film and the electrical element again by starting the first air cylinder, and further enhances the adhesion. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is the three-dimensional structure schematic view of the utility model support frame, support block and mounting frame.

[0016] Figure 3 It is the three-dimensional structure schematic view of the utility model first cylinder, first extrusion roller and mounting plate.

[0017] Figure 4 It is the three-dimensional structure schematic view of the utility model second drive roller, second cylinder and second extrusion roller.

[0018] Figure 5 It is the three-dimensional structure schematic view of the utility model cutter, first drive roller and heater.

[0019] The meaning of the reference numeral in the drawing: 1: support frame, 101: support block, 2: mounting frame, 3: first roller, 4: first conveying belt, 5: first motor, 6: limit plate, 7: first cylinder, 8: first extrusion roller, 9: mounting plate, 10: second motor, 11: second roller, 12: second conveying belt, 13: cutter, 14: first drive roller, 15: second drive roller, 16: second cylinder, 17: second extrusion roller, 18: heater. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the utility model will be described further in detail below in conjunction with the drawings. Only this declaration, the direction words such as up, down, left, right, front, back, inside, outside, appearing or about to appear in the utility model in the text, only with the drawings of the utility model as the base, it is not the specific limitation of the utility model.

[0021] Embodiment: a rotary PI film laminating device, like Figures 1-4As shown, including support frame 1, mounting frame 2, first roller 3, first conveyor belt 4, first motor 5, first cylinder 7, first extrusion roller 8, mounting plate 9, second motor 10, second roller 11, cutter 13, first drive roller 14, second drive roller 15, second cylinder 16 and second extrusion roller 17, support frame 1 is the installation carrier of the parts, support frame 1 upper side welding has mounting frame 2, support frame 1 and mounting frame 2 are both hollow square steel as the core material, which can maintain the structural strength of support frame 1 and mounting frame 2, support frame 1 left and right symmetrical rotation type connection has first roller 3, mounting frame 2 is located between the two first roller 3, around the first conveyor belt 4 between the two first roller 3, the first conveyor belt 4 is located in the mounting frame 2, the support frame 1 rear side upper part is installed by bolt way first motor 5, the first motor 5 output shaft is connected with the similar first roller 3 rear end through the coupling, the mounting frame 2 is installed with first cylinder 7 in front and back symmetry, the first extrusion roller 8 is connected between the lower end of the two first cylinder 7 telescopic rod, the mounting plate 9 is welded on the mounting frame 2, the first extrusion roller 8 is located on the left side of the mounting plate 9, the second motor 10 is installed on the mounting plate 9 through bolt way, three second roller 11 is rotationally connected on the left side of the mounting plate 9, three second roller 11 is distributed in triangular shape, the second motor 10 output shaft left end is connected with the similar second roller 11 through the coupling, the second conveyor belt 12 is wound between the three second roller 11, the cutter 13 is slidingly connected on the mounting plate 9, the cutter 13 upper part is connected with the second conveyor belt 12, the first drive roller 14 is located above the first cylinder 7, the first drive roller 14 is installed on the mounting frame 2, the second drive roller 15 is installed on the mounting frame 2, the second cylinder 16 is installed on the mounting frame 2 in front and back symmetry, the two second cylinder 16 is located between the first cylinder 7 and the second drive roller 15, the second extrusion roller 17 is connected between the lower end of the two second cylinder 16 telescopic rod, the first drive roller 14 and the second drive roller 15 are started to drive the PI film to shift, the second cylinder 16 is started to drive the second extrusion roller 17 to shift to PI film and electrical element extrusion, which can test the stretchability while adhering, the first cylinder 7 is started to drive the first extrusion roller 8 to extrude the PI film and electrical element twice, which can further enhance the adhesion.

[0022] As shown in Figure 2 It also includes support block 101, support block 101 is connected on the support frame 1, the upper side of the support block 101 is in contact with the inner ring of the first conveyor belt 4.

[0023] As shown in Figure 2 It also includes limit plate 6, limit plate 6 is uniformly spaced connected on the support block 101, limit plate 6 is provided with mounting hole for mounting bolt.

[0024] As shown in Figure 5As shown, the device further comprises a heater 18, which is installed on the mounting frame 2 and is located below the first driving roller 14, and the heater heats the PI film to adjust the optimal bonding conditions of the PI film.

[0025] When the device needs to be used, the first motor 5 is started, the output shaft of the first motor 5 rotates to drive the first roller 3 to rotate, the first conveying belt 4 rotates, and the electrical component is placed on the first conveying belt 4, which realizes conveying, at the same time, the heater 18, the first driving roller 14 and the second driving roller 15 are started, the PI film edge is placed on the first driving roller 14, the first driving roller 14 rotates to drive the PI film to shift, and then the vertically falling PI film edge is placed on the second driving roller 15, the second driving roller 15 rotates to drive the PI film to shift, the heater 18 heats the PI film when it passes through the heater 18, the heater 18 can adjust the optimal bonding conditions of the PI film, finally, the PI film edge falls on the surface of the electrical component on the first conveying belt 4, when the PI film shifts below the second extrusion roller 17, the second cylinder 16 is started, the extension rod of the second cylinder 16 is elongated to drive the second extrusion roller 17 to move downward, the second extrusion roller 17 extrudes the PI film, which realizes the test of the stretching degree of the PI film while the PI film is attached to the surface of the electrical component, when the PI film and the electrical component shift below the first extrusion roller 8, the first extrusion roller 8 is started, which extrudes the PI film and the electrical component again, which can further enhance the attachment, the second motor 10 is started, the output shaft of the second motor 10 rotates to drive the second roller 11 to rotate, the second conveying belt 12 rotates to drive the cutter 13 to shift, the cutter can cut the PI film at the edge of the electrical component, after cutting, the output shaft of the second motor 10 is controlled to reverse rotation to reset the cutter 13, and the above operation is repeated to cut the PI film at the edge of the subsequent electrical component, the electrical component with the film is collected by the first conveying belt 4, and the PI film is limited by the limiting plate 6 when it shifts on the first conveying belt 4.

[0026] The above embodiments are provided for those skilled in the art to implement or use the utility model, those skilled in the art can make various modifications or changes to the above embodiments without departing from the utility model idea of the utility model, therefore, the protection scope of the utility model is not limited by the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A rotary PI film coating device, Its characteristics include: The support frame (1) serves as the mounting carrier for the parts; Mounting bracket (2) is connected to the upper side of the support frame (1); The first roller (3) is symmetrically and rotatably connected to the support frame (1), and the mounting frame (2) is located between the two first rollers (3); A first conveyor belt (4) is wound between two first rollers (3). The first conveyor belt (4) is located inside the mounting frame (2). The first conveyor belt (4) is used to transport electrical components and PI film. The first motor (5) is installed on the upper rear side of the support frame (1), and the output shaft of the first motor (5) is connected to the rear end of the adjacent first roller (3) through a coupling; The first cylinder (7) is symmetrically mounted on the mounting bracket (2); The first extrusion roller (8) is connected between the lower ends of the telescopic rods of the two first cylinders (7). The first extrusion roller (8) is used to enhance the bonding force between the PI film and the electrical components. Mounting plate (9) is connected to mounting frame (2), and the first extrusion roller (8) is located on the left side of mounting plate (9); The second motor (10) is mounted on the mounting plate (9); The second roller (11) has three rollers, which are arranged in a triangular shape and rotatedly connected to the left side of the mounting plate (9). The left end of the output shaft of the second motor (10) is connected to the adjacent second roller (11) through a coupling. The second conveyor belt (12) is wound between the three second rollers (11); A cutter (13) is slidably connected to the mounting plate (9). The upper part of the cutter (13) is connected to the second conveyor belt (12). The cutter (13) is used to cut the PI film. The first drive roller (14) is installed on the upper part of the mounting frame (2), and the first drive roller (14) is located above the first cylinder (7); The second drive roller (15) is mounted on the mounting frame (2), and the first drive roller (14) and the second drive roller (15) are used for PI film displacement; The second cylinder (16) is symmetrically mounted on the mounting bracket (2), with the two second cylinders (16) located between the first cylinder (7) and the second drive roller (15); The second extrusion roller (17) is connected between the lower ends of the telescopic rods of the two second cylinders (16).

2. A rotary PI film coating device according to claim 1, characterized in that, It also includes: a support block (101) connected to the support frame (1), the upper side of the support block (101) contacting the inner ring of the first conveyor belt (4), and the support block (101) being used to support the first conveyor belt (4).

3. A rotary PI film coating device according to claim 2, characterized in that, It also includes: a limiting plate (6), the number of limiting plates (6) is not limited, and they are evenly spaced and connected to the support block (101). The limiting plate (6) is used to limit the PI film.

4. A rotary PI film coating device according to claim 3, characterized in that, It also includes a heater (18) mounted on the mounting frame (2), the heater (18) being located below the first drive roller (14), the heater (18) being used to heat the PI film.

5. A rotary PI film coating device according to claim 4, characterized in that: Both the support frame (1) and the mounting frame (2) use hollow square steel as the core material.

6. A rotary PI film coating device according to claim 5, characterized in that: The limiting plate (6) has mounting holes.

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