Adsorption turnover mechanism for assembling mobile phone screen

Abstract

The utility model relates to an adsorption turnover mechanism for assembling a mobile phone screen, which comprises a bearing seat, a positioning seat plate is rotatably connected onto the bearing seat, a vacuum adsorption hole is arranged on the lower end face of the positioning seat plate, a plurality of first sliding tables and second sliding tables are arranged on the positioning seat plate, and the first sliding tables and the second sliding tables are arranged in one-to-one correspondence. A first air cylinder is fixedly connected to the first sliding table, a second air cylinder is fixedly connected to the second sliding table, clamping jaws are fixedly connected to the lower portion of the first sliding table and the lower portion of the second sliding table, the cylinder diameter of the first air cylinder is different from that of the second air cylinder, a servo motor is fixedly connected to the side of the bearing seat, and a rotating shaft of the servo motor is fixedly connected with the positioning seat plate. The mobile phone screen positioning and clamping device has the advantages that the rubber coating face is arranged on the positioning base plate, mobile phone screen parts can be well positioned and clamped in cooperation with the first air cylinder and the second air cylinder which are different in cylinder diameter, a mobile phone screen is prevented from being broken during positioning and clamping, and the production efficiency and the production quality of the mobile phone screen are improved.

Description

Technical Field

[0001] The utility model relates to the field of mobile phone screen production and processing equipment, and particularly relates to an adsorption and flipping mechanism for mobile phone screen assembly. Background Art

[0002] The mobile phone screen is one of the important components of a mobile phone. During the processing, the mobile phone screen needs to be assembled with the mobile phone middle frame, and during the assembly process, the screen needs to be positioned and clamped first.

[0003] In the existing mobile phone screen clamping mechanism, when clamping the screen, the positioning accuracy of the screen is relatively low, and the screen may be broken during the positioning and placing of the screen. When the existing clamping mechanism uses cylinders with the same cylinder diameter to synchronously clamp the screen, the screen will shake. Therefore, an adsorption and flipping mechanism for mobile phone screen assembly is needed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an adsorption and flipping mechanism for mobile phone screen assembly, which can better position and clamp mobile phone screen parts, avoid the screen from being broken during positioning and clamping, and improve the production efficiency and production quality of mobile phone screens.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an adsorption and flipping mechanism for mobile phone screen assembly, including a bearing seat, a positioning seat plate is rotatably connected to the bearing seat, the lower end surface of the positioning seat plate is a rubber-coated surface, vacuum adsorption holes and positioning holes are provided on the lower end surface of the positioning seat plate, a plurality of first sliding platforms and second sliding platforms are arranged on the positioning seat plate, the first sliding platforms and the second sliding platforms are arranged in one-to-one correspondence, a first cylinder is fixedly connected to the first sliding platform, a second cylinder is fixedly connected to the second sliding platform, clamping claws are fixedly connected to the lower parts of the first sliding platform and the second sliding platform, the cylinder diameters of the first cylinder and the second cylinder are different, a servo motor is fixedly connected to the side of the bearing seat, and the rotating shaft of the servo motor is fixedly connected to the positioning seat plate.

[0006] Further, a positioning frame is fixedly connected to the positioning seat plate, a jack is provided on the positioning frame, a locking cylinder is fixedly connected to the side of the bearing seat, and the piston rod of the locking cylinder corresponds to the jack.

[0007] Further, the lower end surface of the positioning seat plate is a rubber-coated surface, the vacuum adsorption holes are located on the rubber-coated surface, and positioning pins are fixedly connected to both sides of the positioning seat plate where the rubber-coated surface is located.

[0008] Further, the piston rod of the first cylinder is fixedly connected to the positioning seat plate, and the piston rod of the second cylinder is fixedly connected to the positioning seat plate.

[0009] The beneficial effects of the present utility model are as follows: A rubber-coated surface is provided on the positioning seat plate. In cooperation with the first cylinder and the second cylinder with different cylinder diameters, it can better position and clamp the mobile phone screen parts, avoid the fragmentation of the mobile phone screen during positioning and clamping, and improve the production efficiency and production quality of the mobile phone screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 Is an axonometric view of an adsorption and flipping mechanism for assembling a mobile phone screen according to the present utility model.

[0011] Figure 2 Is a front view of an adsorption and flipping mechanism for assembling a mobile phone screen according to the present utility model.

[0012] Figure 3 Is a top view of an adsorption and flipping mechanism for assembling a mobile phone screen according to the present utility model.

[0013] In the figure: 1, bearing seat; 2, positioning seat plate; 3, first slide; 301, first cylinder; 4, second slide; 401, second cylinder; 5, servo motor; 6, jaw; 7, positioning frame; 8, locking cylinder; 9, positioning pin. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the following further describes the present utility model in detail with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0015] Refer to Figures 1 - 3 An adsorption and flipping mechanism for assembling a mobile phone screen shown, including a bearing seat 1, a positioning seat plate 2 is rotatably connected to the bearing seat 1, the lower end surface of the positioning seat plate 2 is a rubber-coated surface, the lower end surface of the positioning seat plate 2 is provided with vacuum adsorption holes and positioning holes, and the positioning holes can position the placement of the screen. A plurality of first slides 3 and second slides 4 are arranged on the positioning seat plate 2, the first slides 3 and the second slides 4 are arranged in one-to-one correspondence, a first cylinder 301 is fixedly connected to the first slide 3, a second cylinder 401 is fixedly connected to the second slide 4, jaws 6 are fixedly connected to the lower parts of the first slide 3 and the second slide 4, the cylinder diameters of the first cylinder 301 and the second cylinder 401 are different, a servo motor 5 is fixedly connected to the side of the bearing seat 1, and the rotating shaft of the servo motor 5 is fixedly connected to the positioning seat plate 2. The servo motor 5 is used to drive the positioning seat plate 2 to rotate and adjust the angle.

[0016] A positioning frame 7 is fixedly connected to the positioning seat plate 2, a jack is provided on the positioning frame 7, a locking cylinder 8 is fixedly connected to the side of the bearing seat 1, and the locking cylinder 8 can cooperate with the positioning frame 7 to lock the angle of the positioning seat plate 2, and the piston rod of the locking cylinder 8 is arranged corresponding to the jack.

[0017] The vacuum adsorption holes are located on the overmolded surface, and the overmolded surface can buffer and protect the screen when vacuum-adsorbing the screen. On both sides of the overmolded surface on the positioning base plate 2, positioning pins 9 are fixedly connected, and the positioning pins 9 can guide the external assembly mechanism during the assembly of the middle frame.

[0018] The piston rod of the first cylinder 301 is fixedly connected to the positioning base plate 2, and the piston rod of the second cylinder 401 is fixedly connected to the positioning base plate 2.

[0019] The working principle of the present utility model is as follows: when the present utility model is in use, first, the servo motor 5 drives the positioning base plate 2 to turn upwards, the piston rods of the first cylinder 301 and the second cylinder 401 extend out, the jaws 6 slide towards the side away from the positioning base plate 2, and the mobile phone screen assembly to be assembled is placed on the positioning base plate 2 along the positioning holes and adsorbed through the vacuum adsorption holes. Then, the piston rods of the first cylinder 301 and the second cylinder 401 retract, and the jaws 6 under the first slide table and the second slide table 4 will clamp the screen assembly from both sides successively to avoid shaking during screen clamping. After the clamping is completed, the vacuum adsorption holes stop adsorbing the screen assembly, and the servo motor 5 drives the positioning base plate 2 to rotate to the assembly station.

[0020] The above embodiments are used to further illustrate the present utility model, but do not limit the present utility model to these specific embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be understood to be within the protection scope of the present utility model.

Claims

1. A suction flipping mechanism for assembling a mobile phone screen, characterized in that: The invention comprises a bearing seat (1), wherein a positioning seat plate (2) is rotatably connected to the bearing seat (1), the lower end surface of the positioning seat plate (2) is a rubber-coated surface, the lower end surface of the positioning seat plate (2) is provided with a vacuum adsorption hole and a positioning hole, a plurality of first slides (3) and second slides (4) are arranged on the positioning seat plate (2), the first slides (3) and the second slides (4) are arranged one by one, a first cylinder (301) is fixedly connected to the first slide (3), a second cylinder (401) is fixedly connected to the second slide (4), a clamping claw (6) is fixedly connected to the lower part of the first slide (3) and the second slide (4), the cylinder diameters of the first cylinder (301) and the second cylinder (401) are different, a servo motor (5) is fixedly connected to the side of the bearing seat (1), and the rotating shaft of the servo motor (5) is fixedly connected to the positioning seat plate (2).

2. The adsorption and flipping mechanism for assembling a mobile phone screen according to claim 1, characterized in that: A positioning frame (7) is fixedly connected to the positioning seat plate (2), and a plug hole is provided on the positioning frame (7). A locking cylinder (8) is fixedly connected to the side of the bearing seat (1), and a piston rod of the locking cylinder (8) is arranged corresponding to the plug hole.

3. The adsorption and flipping mechanism for assembling a mobile phone screen according to claim 1, characterized in that: The vacuum adsorption holes are located on the rubber-coated surface, and positioning pins (9) are fixedly connected to the positioning seat plate (2) on both sides of the rubber-coated surface.

4. The adsorption and flipping mechanism for assembling a mobile phone screen according to claim 1, characterized in that: The piston rod of the first cylinder (301) is fixedly connected to the positioning seat plate (2), and the piston rod of the second cylinder (401) is fixedly connected to the positioning seat plate (2).

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