Automatic laminating equipment for curved glass vehicle-mounted panel

Abstract

The utility model discloses an automatic fitting device for a curved glass vehicle-mounted panel, and relates to the field of vehicle-mounted glass panel processing equipment, the automatic fitting device comprises a PE film transmission rack and a mounting rack fixed on the ground, the inner side of the mounting rack is provided with a grabbing assembly used for grabbing curved glass, the top of the inner side of the mounting rack is provided with a mounting frame, and the mounting frame is provided with a clamping assembly used for clamping the curved glass. The inner side of the mounting frame is matched with curved glass in shape, and cutting parts are mounted on the periphery of the bottom of the mounting frame. According to the automatic fitting equipment for the curved glass vehicle-mounted panel, the extrusion plate, the cutting piece and the mounting frame are arranged, in the downward moving process of the mounting frame, the lower end of the extrusion plate abuts against the surface of a PE film, and due to the fact that curved glass is curved and a guide rod is inclined, in the moving process, the curved glass can be automatically attached to the surface of the PE film; when the curved glass is attached, the extrusion plate moves from the middle to extrude towards the two sides, the mounting frame moves downwards again, the cutting piece cuts the PE film, the cutting piece is tightly attached to the side face of the curved glass, and at the moment, the tightness of the PE film in the attaching process can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted glass panel processing equipment, in particular to an automatic bonding device for a curved glass vehicle-mounted panel. Background Art

[0002] PE film refers to a film produced from PE particles, which has the functions of moisture resistance and low water permeability. According to different manufacturing methods and control means, low-density, medium-density, high-density polyethylene and cross-linked polyethylene and other products with different performances can be manufactured. The applicable occasions are also different. For curved glass cover plates used in cars, their surfaces usually need to be protected by PE film to prevent scratches on the surface of the glass. Since the surface of the car glass is curved, bubbles will easily appear on its surface when the PE film is laminated, resulting in poor bonding effect. Utility Model Content

[0003] The main purpose of the utility model is to provide an automatic bonding device for curved glass vehicle panels, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an automatic bonding device for curved glass vehicle panels, including a PE film transmission frame and a mounting frame fixed on the ground, a grabbing assembly is installed on the inner side of the mounting frame for grabbing the curved glass, a mounting frame is installed on the top of the inner side of the mounting frame, the shape of the inner side of the mounting frame is adapted to the shape of the curved glass, cutting parts are installed around the bottom of the mounting frame, an extrusion plate is installed inside the mounting frame, and a lifting assembly is installed on the surface of the mounting frame for controlling the longitudinal movement of the mounting frame.

[0005] A guide rod with the same curvature as the curved glass is installed inside the installation frame, and a tension spring is sleeved on the surface of the guide rod. One end of the tension spring is fixed to the surface of the extrusion plate, and the other end of the tension spring is fixed to the inner side of the installation frame. The guide rod movably passes through the surface of the extrusion plate. There are two groups of extrusion plates, which are symmetrically arranged inside the installation frame.

[0006] A pressing rod is installed between the two extrusion plates, a square rod is installed on the surface of the pressing rod, one end of the square rod movably penetrates the surface of the mounting frame, a spring is sleeved on the surface of the square rod, one end of the spring is fixed on the surface of the square rod, and the other end of the spring is fixed on the surface of the mounting frame.

[0007] The lifting assembly includes a U-shaped rod, the end of which movably passes through the mounting frame and is fixed to the surface of the mounting frame. An electric push rod is fixedly installed on the surface of the mounting frame, and the output shaft of the electric push rod is fixed on the inner side of the U-shaped rod.

[0008] The grabbing assembly includes a motor, which is fixed on the inner side of the mounting frame. A connecting pipe is fixedly installed on the output shaft of the motor. A plurality of ventilation pipes are installed on the surface of the connecting pipe. A suction cup is installed on the end of the ventilation pipe. A hose is installed on the surface of the connecting pipe through a sealed bearing, and the end of the hose is connected to an air pump.

[0009] A solenoid valve is installed on the surface of each ventilation pipe.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. In the utility model, by setting an extrusion plate, a cutting piece and an installation frame, when the installation frame moves downward, the lower end of the extrusion plate abuts against the surface of the PE film. Since the curved glass is a curved surface and the guide rod is inclined, the extrusion plate will move from the middle to both sides for extrusion during the movement. The installation frame moves downward again, and the cutting piece cuts the PE film. The cutting piece is tightly attached to the side of the curved glass, and the tightness of the PE film during bonding can be ensured.

[0012] 2. In the utility model, by setting up the solenoid valve, the surface of the ventilation pipe is equipped with the solenoid valve. When the suction cup adsorbs the curved glass, the solenoid valve is in an open state. When the film is applied and needs to be removed, the solenoid valve at the corresponding position needs to be closed, and then the curved glass is removed from the surface of the suction cup to prevent the curved glass from being removed by force by external force, which affects the adsorption stability of other curved glasses. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of an automatic bonding device for curved glass vehicle panels according to the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the connecting pipe position of the automatic bonding device for curved glass vehicle panels of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the spring position of an automatic bonding device for curved glass vehicle panels of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the tension spring position of an automatic bonding device for curved glass vehicle panels of the utility model.

[0017] In the figure: 1. transmission rack; 2. mounting rack; 3. mounting frame; 4. cutting piece; 5. extrusion plate; 6. guide rod; 7. tension spring; 8. pressing rod; 9. square rod; 10. spring; 11. U-shaped rod; 12. electric push rod; 13. motor; 14. connecting pipe; 15. ventilation pipe; 16. suction cup; 17. hose; 18. air pump; 19. solenoid valve. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-4 As shown, an automatic bonding device for curved glass vehicle panels includes a transmission frame 1 for a PE film and a mounting frame 2 fixed on the ground. The transmission frame 1 pulls and rolls the PE film. A grabbing assembly is installed on the inner side of the mounting frame 2 for grabbing the curved glass and moving it to just below the PE film. A mounting frame 3 is installed on the top of the inner side of the mounting frame 2. The mounting frame 3 is set to be rectangular. The shape of the inner side of the mounting frame 3 is adapted to the shape of the curved glass. Cutting pieces 4 are installed around the bottom of the mounting frame 3 for cutting the PE film. An extrusion plate 5 is installed inside the mounting frame 3. A lifting assembly is installed on the surface of the mounting frame 2 for controlling the longitudinal movement of the mounting frame 3.

[0020] The mounting frame 3 descends so that the extrusion plate 5 presses the PE film against the surface of the curved glass and squeezes it back and forth to discharge the air therein from between the PE film and the curved glass. Then the mounting frame 3 moves down again, and the cutting piece 4 cuts the PE film. The cutting piece 4 is tightly attached to the side of the curved glass, and the tightness of the PE film during bonding can be ensured.

[0021] A guide rod 6 with the same curvature as that of the curved glass is installed inside the installation frame 3. There are three guide rods 6. A tension spring 7 is sleeved on the surface of the guide rod 6. One end of the tension spring 7 is fixed to the surface of the extrusion plate 5, and the other end of the tension spring 7 is fixed to the inner side of the installation frame 3. In the initial state, the tension spring 7 is in a normal state. The guide rod 6 moves through the surface of the extrusion plate 5. There are two groups of extrusion plates 5, which are symmetrically arranged inside the installation frame 3. When the installation frame 3 moves downward, the lower end of the extrusion plate 5 abuts against the surface of the PE film. Since the curved glass is a curved surface and the guide rod 6 is inclined, the extrusion plate 5 will move from the middle to the two sides during the movement. At this time, the tension spring 7 is gradually compressed. When the installation frame 3 moves upward, the extrusion plate 5 will return to its original position due to the rebound force.

[0022] A pressing rod 8 is installed between the two extrusion plates 5, and a square rod 9 is installed on the surface of the pressing rod 8 to prevent the pressing rod 8 from rotating. One end of the square rod 9 movably penetrates the surface of the mounting frame 3, and a spring 10 is sleeved on the surface of the square rod 9. One end of the spring 10 is fixed to the surface of the square rod 9, and the other end of the spring 10 is fixed to the surface of the mounting frame 3. When the mounting frame 3 moves downward, the pressing rod 8 first presses against the surface of the PE film and makes it stick to the curved glass. During the continuous downward movement of the mounting frame 3, the spring 10 is gradually stretched. At this time, the pressing rod 8 is squeezed more tightly. When the mounting frame 3 moves upward, the pressing rod 8 will return to its initial position due to the rebound force.

[0023] The lifting assembly includes a U-shaped rod 11, the end of which movably passes through the mounting frame 2 and is fixed to the surface of the mounting frame 3. An electric push rod 12 is fixedly installed on the surface of the mounting frame 2, and the output shaft of the electric push rod 12 is fixed on the inner side of the U-shaped rod 11. When the electric push rod 12 is started, it can directly drive the U-shaped rod 11 to move, and indirectly drive the mounting frame 3 to move.

[0024] The grabbing assembly includes a motor 13, which is fixed on the inner side of the mounting frame 2. A connecting pipe 14 is fixedly installed on the output shaft of the motor 13. When the motor 13 is started, the connecting pipe 14 is driven to rotate. A plurality of ventilation pipes 15 are installed on the surface of the connecting pipe 14. In this embodiment, four ventilation pipes 15 are arranged in a circular array on the surface of the connecting pipe 14. A suction cup 16 is installed on the end of the ventilation pipe 15 to adsorb the curved glass. A hose 17 is installed on the surface of the connecting pipe 14 through a sealed bearing. The end of the hose 17 is connected to an air pump 18. The curved glass is placed on the surface of the suction cup 16. When the air pump 18 is started, the curved glass can be adsorbed in a suitable position and moved to the bottom of the PE film as the ventilation pipe 15 rotates.

[0025] A solenoid valve 19 is installed on the surface of each ventilation pipe 15. When the suction cup 16 adsorbs the curved glass, the solenoid valve 19 is in an open state. When the film is applied and needs to be removed, the solenoid valve 19 at the corresponding position needs to be closed, and then the curved glass is removed from the surface of the suction cup 16 to prevent the curved glass from being removed by force and affecting the stability of the adsorption of other curved glasses.

[0026] It should be noted that the utility model is an automatic bonding device for curved glass vehicle panels. When in use, the air pump 18 is started to adsorb the curved glass in a suitable position, and as the vent pipe 15 rotates, it moves to the bottom of the PE film. The electric push rod 12 is started to directly drive the U-shaped rod 11 to move, so that the installation frame 3 descends, and the pressing rod 8 first contacts the surface of the PE film and makes it adhere to the curved glass. During the continuous downward movement of the installation frame 3, the spring 10 is gradually stretched. At this time, the pressing rod 8 is squeezed more tightly. Since the curved glass is The curved surface and the guide rod 6 are inclined, so during the movement, the extrusion plate 5 will move from the middle to the two sides for extrusion. At this time, the tension spring 7 is gradually compressed, and then the mounting frame 3 moves down again, and the cutting piece 4 cuts the PE film. The cutting piece 4 is close to the side of the curved glass. At this time, the tightness of the PE film can be guaranteed during bonding. When the mounting frame 3 moves up, the pressing rod 8 and the extrusion plate 5 will return to their initial positions due to the rebound force, the motor 13 starts to drive the connecting pipe 14 to rotate, and the solenoid valve 19 at the corresponding position is closed, and then the curved glass is removed from the surface of the suction cup 16.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic bonding device for curved glass vehicle panels, comprising a PE film transmission frame (1) and a mounting frame (2) fixed on the ground, characterized in that: A gripping assembly is installed on the inner side of the mounting frame (2) for gripping the curved glass; a mounting frame (3) is installed on the top of the inner side of the mounting frame (2); the inner shape of the mounting frame (3) is adapted to the shape of the curved glass; cutting pieces (4) are installed around the bottom of the mounting frame (3); an extrusion plate (5) is installed inside the mounting frame (3); and a lifting assembly is installed on the surface of the mounting frame (2) for controlling the longitudinal movement of the mounting frame (3).

2. The automatic bonding device for curved glass vehicle panels according to claim 1, characterized in that: A guide rod (6) having a curvature identical to that of the curved glass is installed inside the installation frame (3); a tension spring (7) is sleeved on the surface of the guide rod (6); one end of the tension spring (7) is fixed to the surface of the extrusion plate (5); the other end of the tension spring (7) is fixed to the inner side of the installation frame (3); the guide rod (6) movably penetrates the surface of the extrusion plate (5); and the extrusion plates (5) are provided in two groups, which are symmetrically arranged inside the installation frame (3).

3. The automatic bonding device for curved glass vehicle panels according to claim 2, characterized in that: A pressing rod (8) is installed between the two extrusion plates (5), a square rod (9) is installed on the surface of the pressing rod (8), one end of the square rod (9) movably penetrates the surface of the mounting frame (3), a spring (10) is sleeved on the surface of the square rod (9), one end of the spring (10) is fixed to the surface of the square rod (9), and the other end of the spring (10) is fixed to the surface of the mounting frame (3).

4. The automatic bonding device for curved glass vehicle panels according to claim 1, characterized in that: The lifting assembly comprises a U-shaped rod (11), the end of which movably passes through a mounting frame (2) and is fixed to the surface of a mounting frame (3), an electric push rod (12) is fixedly mounted on the surface of the mounting frame (2), and an output shaft of the electric push rod (12) is fixed to the inner side of the U-shaped rod (11).

5. The automatic bonding device for curved glass vehicle panels according to claim 1, characterized in that: The gripping assembly comprises a motor (13), the motor (13) being fixed on the inner side of a mounting frame (2), a connecting pipe (14) being fixedly mounted on the output shaft of the motor (13), a plurality of ventilation pipes (15) being mounted on the surface of the connecting pipe (14), a suction cup (16) being mounted on the end of the ventilation pipe (15), a hose (17) being mounted on the surface of the connecting pipe (14) via a sealed bearing, and the end of the hose (17) being connected to an air pump (18).

6. The automatic bonding device for curved glass vehicle panels according to claim 5, characterized in that: A solenoid valve (19) is installed on the surface of each ventilation pipe (15).

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