A die-cut separating gripper for a screen protection film

Abstract

The utility model discloses a kind of separation grippers after die cutting for screen protection film, it includes: mounting plate, fixed base, lifting seat, first vacuum chuck and second vacuum chuck, the fixed base is set in the bottom of mounting plate, the first vacuum chuck is vertically set on fixed base and extends downward, the lifting seat is liftablely set below mounting plate and located at both sides of fixed base, the second vacuum chuck is transversely movably set on lifting seat and points to below, the stud pointing to below is set in the lifting seat, the stud bottom is provided with the pressure rod extending along its radial direction. The separation gripper after die cutting for screen protection film, using first vacuum chuck and second vacuum chuck carry out the synchronous adsorption and handling of screen protection film and cutting edge, then move to waste basket, using the descent of lifting seat, realize the separation of screen protection film and cutting edge.

Description

Technical Field

[0001] This utility model relates to the field of screen protector die-cutting and separation technology, and in particular to a separation gripper for screen protectors after die-cutting. Background Technology

[0002] In the production process of screen protectors, the original film needs to be die-cut and separated by a die-cutting machine to obtain screen protectors of specified dimensions and the waste material around the edges.

[0003] During the operation of the die-cutting machine, the screen protector and the cut edges around it are output simultaneously. Manual separation of the screen protector from the cut edges is required, which not only easily causes contamination of the screen protector but also affects production efficiency, and needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a separation gripper for screen protectors after die-cutting, for gripping and separating the screen protector after die-cutting.

[0005] To achieve this objective, the present invention adopts the following technical solution: A screen protector separation gripper after die-cutting includes: a mounting plate, a fixed base, a lifting base, a first vacuum suction cup, and a second vacuum suction cup. The fixed base is disposed at the bottom of the mounting plate. The first vacuum suction cup is vertically disposed on the fixed base and extends downward. The lifting base is movably disposed below the mounting plate and located on both sides of the fixed base. The second vacuum suction cup is movably disposed on the lifting base and points downward. The lifting base is provided with a downward-pointing stud, and the bottom of the stud is provided with a pressure rod extending radially therefrom.

[0006] The mounting plate is equipped with a lifting drive device that is connected to the lifting seat.

[0007] The lifting drive device is a pneumatic cylinder or a hydraulic cylinder.

[0008] The lifting seat is provided with a through hole corresponding to the stud, and the stud is provided with a first nut located above and below the lifting seat.

[0009] The stud is located on one side of the second vacuum chuck.

[0010] The mounting plate is equipped with a flange.

[0011] The lifting seat is provided with a guide column that extends upward through the mounting plate.

[0012] The lifting seat is provided with a waist hole corresponding to the second vacuum suction cup, and the second vacuum suction cup is provided with a second nut located above and below the waist hole.

[0013] The beneficial effects of this utility model are as follows: A screen protector separation gripper after die-cutting. The mounting plate is connected to a robotic arm via a flange. The robotic arm moves to the output port of the die-cutting machine. The screen protector and the cut edge are simultaneously adsorbed and transported using a first vacuum suction cup and a second vacuum suction cup. Then, the screen protector is moved to a waste bin. The screen protector and the cut edge are separated by the descent of the lifting seat. The second vacuum suction cup is closed, allowing the cut edge to fall into the waste bin. Then, the mounting plate is moved to the finished product box by the robotic arm. The first vacuum suction cup is closed, allowing the screen protector to fall into the finished product box. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 yes Figure 1 A schematic diagram of the lifting platform after it has been lowered. Detailed Implementation

[0015] The following is combined Figures 1-2 The technical solution of this utility model will be further illustrated through specific embodiments.

[0016] like Figure 1 The screen protector shown is separated by a die-cutting gripper to grasp and separate the screen protector mold 12 from the cut edge 13. It includes: mounting plate 1, fixing base 2, lifting base 8, first vacuum suction cup 3 and second vacuum suction cup 4. The fixing base 2 is set at the bottom of the mounting plate 1 and can be fixed by screws or brackets so that the fixing base 2 moves with the mounting plate 1.

[0017] The first vacuum suction cup 3 is vertically mounted on the fixed base 2 and extends downwards. The lifting base 8 is vertically mounted below the mounting plate 1 and located on both sides of the fixed base 2. The second vacuum suction cup 4 is horizontally mounted on the lifting base 8 and points downwards. The first vacuum suction cup 3 and the second vacuum suction cup 4 are connected to a vacuum device via a connecting pipe. The vacuum device is turned on to evacuate gas, making the first vacuum suction cup 3 and the second vacuum suction cup 4 a negative pressure state, thereby adhering to the screen protector mold 12 and the cut edge 13, and the transportation can begin. After the transportation reaches the destination, air is pumped into the first vacuum suction cup 3 or the second vacuum suction cup 4, changing the negative pressure to zero pressure or positive pressure, so that the screen protector mold 12 and the cut edge 13 can be detached.

[0018] A lifting drive device 11 connected to the lifting seat 8 is provided on the mounting plate 1. In this embodiment, the lifting drive device 11 is a cylinder or a hydraulic cylinder, which can be controlled by a PLC to drive the lifting of the lifting seat 8. Figure 2As shown. The lifting seat 8 is provided with a guide post 10 that extends upward through the mounting plate 1 to guide the lifting of the lifting seat 8, ensuring high stability.

[0019] like Figure 1 As shown, a flange 9 is provided on the mounting plate 1. The mounting plate 1 is connected to the robot arm through the flange 9. The robot arm moves to the output port of the die-cutting machine and uses the first vacuum suction cup 3 and the second vacuum suction cup 4 to simultaneously adsorb and transport the screen protector and the cut edge.

[0020] To accommodate the position of the cut edge, such as Figure 2 As shown, the lifting seat 8 is provided with a waist hole 14 corresponding to the second vacuum suction cup 4. The second vacuum suction cup 4 is provided with a second nut 15 located above and below the waist hole 14, which facilitates the lateral adjustment and fixation of the second vacuum suction cup 4 to adapt to the lateral position of the cut edge on one side of the screen protective film mold 12.

[0021] To ensure the separation of the screen protector mold 12 from the cut edge 13, the lifting base 8 is provided with a downward-pointing stud 6, and the bottom of the stud 6 is provided with a pressure rod 5 extending radially therefrom. In this embodiment, the stud 6 is located on one side of the second vacuum suction cup 4, as shown below. Figure 2 As shown, during the descent of the lifting seat 8, the pressure rod 5 contacts the cutting edge 13 and presses down on the cutting edge 13, thereby separating the screen protector film 12 from the cutting edge 13.

[0022] In this embodiment, the lifting seat 8 is provided with a through hole corresponding to the stud 6. The stud 6 is provided with a first nut 7 located above and below the lifting seat 8. The first nut 7 is used to rotate and lock the stud 6, changing the direction of the pressure rod 5, thereby changing the contact position between the pressure rod 5 and the cut edge 13, which provides good flexibility. The pressure rod 5 is welded and fixed to the bottom of the stud 6, ensuring a reliable structure.

[0023] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A separation gripper for die-cut screen protectors, characterized in that, include: The mounting plate comprises a fixed base, a lifting base, a first vacuum suction cup, and a second vacuum suction cup. The fixed base is located at the bottom of the mounting plate. The first vacuum suction cup is vertically mounted on the fixed base and extends downward. The lifting base is vertically mounted below the mounting plate and located on both sides of the fixed base. The second vacuum suction cup is horizontally mounted on the lifting base and points downward. The lifting base is provided with a downward-pointing stud, and the bottom of the stud is provided with a pressure rod extending radially therefrom.

2. The separation gripper for die-cutting screen protectors according to claim 1, characterized in that, The mounting plate is equipped with a lifting drive device that is connected to the lifting seat.

3. The separation gripper for die-cutting screen protectors according to claim 2, characterized in that, The lifting drive device uses a pneumatic cylinder or a hydraulic cylinder.

4. The separation gripper for die-cutting screen protectors according to claim 1, characterized in that, The lifting base is provided with a through hole corresponding to the stud, and the stud is provided with a first nut located above and below the lifting base.

5. The separation gripper for die-cutting screen protectors according to claim 1, characterized in that, The stud is located on one side of the second vacuum chuck.

6. The separation gripper for die-cutting screen protectors according to claim 1, characterized in that, The mounting plate is equipped with a flange.

7. The separation gripper for die-cutting screen protectors according to claim 1, characterized in that, The lifting platform is equipped with guide columns that extend upward through the mounting plate.

8. The separation gripper for die-cutting screen protectors according to claim 1, characterized in that, The lifting base is provided with a waist hole corresponding to the second vacuum suction cup, and the second vacuum suction cup is provided with a second nut located above and below the waist hole.

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