Fixing and bearing device for OLED screen evaporation

Abstract

The utility model discloses a fixing and bearing device for OLED screen evaporation, which relates to the technical field of machining equipment and comprises a mounting block, mounting pieces are arranged at four corners of the bottom surface of the mounting block, a rotating cavity is formed in the mounting block, a rotating column is arranged in the rotating cavity, a worm gear is arranged on the rotating column, the rotating column is connected with a rotating frame, and the rotating frame is connected with a rotating shaft. And a worm is arranged in the rotating cavity. According to the utility model, the connecting frame is arranged on the rotating frame, the rotating block is arranged on the connecting frame, the mounting plate is arranged on the connecting frame, the connecting block is arranged on the rotating block, one end of the first electric telescopic rod is arranged on the mounting plate, and the other end of the first electric telescopic rod is rotatably arranged on the connecting block; and a worker can adjust the vertical angle of a fixing device mounting plate arranged on a rotating block by controlling stretching and retracting of a first electric telescopic rod, so that the adjustable range of the fixing device mounting plate is wider, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, and in particular to a fixed bearing device for evaporation of an OLED screen. Background Art

[0002] Evaporation is the process of evaporating the material into atoms or molecules through electric current heating, electron beam bombardment heating and laser heating in a vacuum. These atoms or molecules then move in a straight line with a large free path, collide with the surface of the substrate and condense to form a thin film. Evaporation is one of the core processes of OLED and the second stage of the five steps of the OLED manufacturing process.

[0003] The existing patent (publication number: CN215848183U) proposes a fixed bearing device for OLED screen evaporation, including a bearing platform, a groove is opened at one end of the bearing platform, a rotating bearing is fixedly installed inside the groove, a column is fixedly installed at the lower end of the bearing platform, and the column is set as a cylindrical column. One end of the column is fixedly inserted into the inner ring of the rotating bearing, and a first support plate is fixedly welded to the lower end of the column, and the lower end of the first support plate is slidably connected to the second support plate.

[0004] The above-mentioned fixed supporting device for OLED screen evaporation has the following disadvantages when in use: in the process of grabbing operation, it is often necessary to grab inclined materials, and the mechanical grabbing arm of the above-mentioned fixed supporting device set on the base can only rotate horizontally and cannot adjust the vertical angle to grab the inclined materials, which has certain limitations.

[0005] To this end, we propose a fixed supporting device for OLED screen evaporation to solve the above problems. Utility Model Content

[0006] The utility model provides a fixed bearing device for evaporation of an OLED screen, which solves the technical problem of a narrow angle adjustment range.

[0007] In order to solve the above technical problems, the utility model provides a fixed supporting device for OLED screen evaporation, including a mounting block, mounting plates are arranged at the four corners of the bottom surface of the mounting block, a rotating cavity is opened in the mounting block, a rotating column is arranged in the rotating cavity, a worm gear is arranged on the rotating column, the rotating column is connected to a rotating frame, a worm is arranged in the rotating cavity, a first motor is arranged on one side of the mounting block, the worm is fixedly connected to the output shaft of the first motor, a connecting frame and a second motor are arranged on the rotating frame, a mounting plate is arranged on the connecting frame, a rotating block is arranged on the connecting frame, a first electric telescopic rod is arranged on the mounting plate, and the rotating block is connected to a fixing device mounting plate.

[0008] Preferably, one end of the rotating column is rotatably disposed in the rotating cavity, and the other end of the rotating column passes through the top surface of the mounting block and is connected to the rotating frame.

[0009] Preferably, one end of the worm is rotatably disposed in the rotating chamber, the other end of the worm passes through the mounting block and is fixedly connected to the output shaft of the first motor, and the worm is meshed with the worm wheel.

[0010] Preferably, the second motor is arranged on one side of the rotating frame, the connecting frame is fixedly connected to the output shaft of the second motor, and a harmonic reducer is arranged between the second motor and the connecting frame.

[0011] Preferably, the mounting plate and the connecting frame are integrally formed, the rotating block is rotatably arranged on the connecting frame, and the connecting block is arranged on the rotating block.

[0012] Preferably, one end of the first electric telescopic rod is fixedly mounted on the mounting plate, and the other end of the first electric telescopic rod is rotatably disposed on the connecting block.

[0013] Preferably, one end of a second electric telescopic rod is fixedly mounted on the rotating block, and the other end of the second electric telescopic rod is fixedly connected to a fixing device mounting plate.

[0014] Preferably, one end of a telescopic guide block is also provided on the rotating block, and two of the telescopic guide blocks are provided on both sides of the second electric telescopic rod, and the other end of the telescopic guide block is fixedly connected to a mounting plate of the fixing device.

[0015] Compared with the related art, the fixed bearing device for OLED screen evaporation provided by the utility model has the following beneficial effects:

[0016] 1. In the utility model, a connecting frame is arranged on the rotating frame, a rotating block is arranged on the connecting frame, a mounting plate is arranged on the connecting frame, a connecting block is arranged on the rotating block, one end of the first electric telescopic rod is arranged on the mounting plate, and the other end of the first electric telescopic rod is rotatably arranged on the connecting block, so that the staff can adjust the vertical angle of the fixing device mounting plate arranged on the rotating block by controlling the extension and retraction of the first electric telescopic rod, so that the fixing device mounting plate has a wider adjustable range and higher practicality.

[0017] 2. In the utility model, by arranging one end of the second electric telescopic rod on the rotating block, the other end of the second electric telescopic rod is fixedly connected to the fixing device mounting plate, so that the staff can adjust the extension range of the fixing device mounting plate by controlling the extension and retraction of the second electric telescopic rod, and a telescopic guide block is arranged on the rotating block, and the other end of the telescopic guide block is fixedly connected to the fixing device mounting plate, and the fixing device mounting plate is limited again so that it can only slide along the extension and retraction direction of the telescopic guide block, thereby enhancing the stability of the fixing device mounting plate during operation, and making the mechanical gripper installed on the fixing device mounting plate more stable when operating. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a fixed carrier device for OLED screen evaporation;

[0019] Figure 2 This is a rear view of a fixed carrier device for OLED screen evaporation;

[0020] Figure 3 This is a schematic diagram of the internal structure of a rotating chamber of a fixed supporting device for OLED screen evaporation.

[0021] Numbers in the figure: 1, mounting block; 101, mounting plate; 102, rotating chamber; 2, rotating column; 201, worm gear; 3, worm; 4, first motor; 5, rotating frame; 6, connecting frame; 601, mounting plate; 7, second motor; 701, harmonic reducer; 8, first electric telescopic rod; 9, rotating block; 901, connecting block; 10, second electric telescopic rod; 11, fixing device mounting plate; 12, telescopic guide block. DETAILED DESCRIPTION

[0022] The embodiments of the present utility model are described in detail below.

[0023] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0024] Example 1, reference Figure 1-3, a fixed bearing device for OLED screen evaporation, comprising a mounting block 1, the mounting block 1 is used to install a rotating component, the mounting block 1 is provided with mounting pieces 101 at the four corners of the bottom surface, the mounting piece 101 is provided with threaded through holes, and the mounting block 1 can be installed at any position through the threaded through holes, the mounting block 1 is provided with a rotating cavity 102, the rotating cavity 102 is provided with a rotating column 2, the rotating column 2 is provided with a worm gear 201, the rotating column 2 is connected to a rotating frame 5, the rotating cavity 102 is provided with a worm 3, a first motor 4 is provided on one side of the mounting block 1, the worm 3 is fixedly connected to the output shaft of the first motor 4, a connecting frame 6 and a second motor 7 are provided on the rotating frame 5, a mounting plate 601 is provided on the connecting frame 6, a rotating block 9 is provided on the connecting frame 6, the mounting plate 601 is provided with a first electric telescopic rod 8, the rotating block 9 is connected to a fixing device mounting plate 11, and the fixing device mounting plate 11 is used to install a mechanical gripper.

[0025] One end of the rotating column 2 is rotatably arranged in the rotating chamber 102, and the other end of the rotating column 2 is connected to the rotating frame 5 through the top surface of the mounting block 1, one end of the worm 3 is rotatably arranged in the rotating chamber 102, and the other end of the worm 3 is fixedly connected to the output shaft of the first motor 4 through the mounting block 1, and the worm 3 is meshed with the worm wheel 201, and the connecting frame 6 is rotatably arranged on the rotating frame 5, and the second motor 7 is arranged on one side of the rotating frame 5, and the connecting frame 6 is fixedly connected to the output shaft of the second motor 7, and a harmonic reducer 701 is arranged between the second motor 7 and the connecting frame 6, and the mounting plate 601 is integrally formed with the connecting frame 6, and the rotating block 9 is rotatably arranged on the connecting frame 6, and a connecting block 901 is arranged on the rotating block 9, and one end of the first electric telescopic rod 8 is fixedly mounted on the mounting plate 601, and the other end of the first electric telescopic rod 8 is rotatably arranged on the connecting block 901.

[0026] By setting a rotating chamber 102, and rotatably setting one end of a rotating column 2 in the rotating chamber 102, and passing the other end of the rotating column 2 through the top surface of the mounting block 1 and fixedly connected to the rotating frame 5, the staff can control the direction of the rotating frame 5 through the rotating column 2, and set a worm wheel 201 on the rotating column 2, and rotatably set one end of a worm 3 meshing with the worm wheel 201 in the rotating chamber 102, and pass the other end of the worm 3 through the mounting block 1 and fixedly connected to the output shaft of a first motor 4 set on one side of the mounting block 1, so that the staff can drive the worm 3 to rotate by controlling and starting the first motor 4, thereby driving the worm wheel 201 to rotate, and driving the rotating column 2 fixedly connected to the worm wheel 201 to rotate, so as to control the direction of the rotating frame 5.

[0027] By rotatably arranging the connecting frame 6 on the rotating frame 5, arranging the second motor 7 on one side of the rotating frame 5, and arranging the harmonic reducer 701 between the second motor 7 and the connecting frame 6, the staff can manipulate the setting angle of the connecting frame 6 on the rotating frame 5 through the second motor 7, and the harmonic reducer 701 is arranged between the second motor 7 and the connecting frame 6 to reduce the output of the second motor 7, so that the staff can better set the angle of the connecting frame 6 on the rotating frame 5.

[0028] By setting a mounting plate 601 on the connecting frame 6, setting a rotating block 9 on the connecting frame 6, setting a connecting block 901 on the rotating block 9, setting one end of the first electric telescopic rod 8 on the mounting plate 601, and rotatably setting the other end of the first electric telescopic rod 8 on the connecting block 901, the staff can adjust the setting angle of the rotating block 9 on the connecting frame 6 by controlling the extension and retraction of the first electric telescopic rod 8.

[0029] By setting the above structure, the staff can adjust the lateral angle of the fixing device mounting plate 11 by operating the first motor 4, and can adjust the height and vertical angle of the fixing device mounting plate 11 by controlling the second motor 7 and the first electric telescopic rod 8, so that the fixing device mounting plate 11 has a wider adjustable range and higher practicality.

[0030] Embodiment 2, a fixed bearing device for OLED screen evaporation, comprises a mounting block 1, mounting plates 101 are arranged at the four corners of the bottom surface of the mounting block 1, a rotating cavity 102 is opened in the mounting block 1, a rotating column 2 is arranged in the rotating cavity 102, a worm gear 201 is arranged on the rotating column 2, the rotating column 2 is connected to a rotating frame 5, a worm 3 is arranged in the rotating cavity 102, a first motor 4 is arranged on one side of the mounting block 1, the worm 3 is fixedly connected to the output shaft of the first motor 4, a connecting frame 6 and a second motor 7 are arranged on the rotating frame 5, a mounting plate 601 is arranged on the connecting frame 6, a rotating block 9 is arranged on the connecting frame 6, a first electric telescopic rod 8 is arranged on the mounting plate 601, and the rotating block 9 is connected to a fixing device mounting plate 11.

[0031] refer to Figure 1-2 One end of a second electric telescopic rod 10 is fixedly mounted on the rotating block 9, and the other end of the second electric telescopic rod 10 is fixedly connected to a fixing device mounting plate 11. One end of a telescopic guide block 12 is also provided on the rotating block 9, and two of the telescopic guide blocks 12 are provided on both sides of the second electric telescopic rod 10, and the other end of the telescopic guide block 12 is fixedly connected to the fixing device mounting plate 11.

[0032] By arranging a second electric telescopic rod 10 on the rotating block 9, and fixing the other end of the second electric telescopic rod 10 to the fixing device mounting plate 11, the staff can adjust the distance between the fixing device mounting plate 11 and the rotating block 9 by controlling the extension and retraction of the second electric telescopic rod 10, thereby expanding the grasping range of the mechanical gripper arranged on the fixing device mounting plate 11, and further improving the practicality of the device, and telescopic guide blocks 12 are arranged on both sides of the second electric telescopic rod 10, and the fixing device mounting plate 11 is limited again by arranging the telescopic guide blocks 12, so that it can only slide along the extension and retraction direction of the telescopic guide blocks 12, thereby enhancing the stability of the fixing device mounting plate 11 during operation, and making the mechanical gripper installed on the fixing device mounting plate 11 more stable when operating.

[0033] Working principle: When in use, the mounting block 1 is installed at the specified position through the mounting plate 101, and then the mechanical gripper is installed on the fixing device mounting plate 11, and the operation can be started. During the operation, the horizontal and vertical angles, heights, and extension ranges of the mechanical gripper installed on the fixing device mounting plate 11 can be adjusted by controlling the first motor 4, the second motor 7, the first electric telescopic rod 8, and the second electric telescopic rod 10, so that the gripping range of the mechanical gripper is larger, the adjustment range is wider, and the practicality is higher.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed bearing device for evaporation of an OLED screen, comprising a mounting block (1), wherein mounting pieces (101) are arranged at the four corners of the bottom surface of the mounting block (1), characterized in that: The mounting block (1) is provided with a rotating chamber (102), a rotating column (2) is provided in the rotating chamber (102), a worm wheel (201) is provided on the rotating column (2), the rotating column (2) is connected to a rotating frame (5), a worm (3) is provided in the rotating chamber (102), a first motor (4) is provided on one side of the mounting block (1), the worm (3) is fixedly connected to an output shaft of the first motor (4), a connecting frame (6) and a second motor (7) are provided on the rotating frame (5), a mounting plate (601) is provided on the connecting frame (6), a rotating block (9) is provided on the connecting frame (6), a first electric telescopic rod (8) is provided on the mounting plate (601), and the rotating block (9) is connected to a fixing device mounting plate (11).

2. The fixed bearing device for OLED screen evaporation according to claim 1, characterized in that: One end of the rotating column (2) is rotatably arranged in the rotating chamber (102), and the other end of the rotating column (2) passes through the top surface of the mounting block (1) and is connected to the rotating frame (5).

3. The fixed bearing device for evaporation of an OLED screen according to claim 2, characterized in that: One end of the worm (3) is rotatably arranged in the rotating chamber (102), the other end of the worm (3) passes through the mounting block (1) and is fixedly connected to the output shaft of the first motor (4), and the worm (3) is meshed with the worm wheel (201).

4. The fixed bearing device for evaporation of an OLED screen according to claim 3, characterized in that: The second motor (7) is arranged on one side of the rotating frame (5), the connecting frame (6) is fixedly connected to the output shaft of the second motor (7), and a harmonic reducer (701) is arranged between the second motor (7) and the connecting frame (6).

5. The fixed bearing device for evaporation of an OLED screen according to claim 4, characterized in that: The mounting plate (601) and the connecting frame (6) are integrally formed, the rotating block (9) is rotatably arranged on the connecting frame (6), and the connecting block (901) is arranged on the rotating block (9).

6. The fixed bearing device for evaporation of an OLED screen according to claim 5, characterized in that: One end of the first electric telescopic rod (8) is fixedly mounted on the mounting plate (601), and the other end of the first electric telescopic rod (8) is rotatably disposed on the connecting block (901).

7. The fixed bearing device for evaporation of an OLED screen according to claim 6, characterized in that: One end of a second electric telescopic rod (10) is fixedly mounted on the rotating block (9), and the other end of the second electric telescopic rod (10) is fixedly connected to a fixing device mounting plate (11).

8. The fixed bearing device for evaporation of an OLED screen according to claim 7, characterized in that: One end of a telescopic guide block (12) is also provided on the rotating block (9), and two of the telescopic guide blocks (12) are provided on both sides of the second electric telescopic rod (10), and the other end of the telescopic guide block (12) is fixedly connected to the fixing device mounting plate (11).

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