一种偏光片载台旋转测试装置

Abstract

本实用新型公开了一种偏光片载台旋转测试装置，涉及偏光片测试载具技术领域，包括：U架；载物部，包括载物圆板，所述载物圆板设置有放置槽及通槽，所述放置槽连通所述通槽；旋转部，包括水平旋转组件及竖直旋转组件；所述水平旋转组件包括方板，所述载物圆板轴承连接所述方板，所述方板；所述竖直旋转组件包括对称的主轴。本实用新型要解决的技术问题是提供一种偏光片载台旋转测试装置，通过采用直口槽，在动力杆处于直口槽的外侧半圆槽内时，使压板高于载物圆板，方便偏光片的放置，放置好偏光片后，控制动力杆运动，实现压板与载物圆板夹紧偏光片，通过控制电机及舵机转动，实现偏光片在水平面内及竖直面内旋转，方便实现测试。

Claims

1. A polarizer stage rotation testing device, characterized in that, include: U-shaped frame (1); The loading section includes a loading circular plate (11), which is provided with a placement groove (12) and a through groove (13), and the placement groove (12) is connected to the through groove (13). The rotating part includes a horizontal rotating component and a vertical rotating component; The horizontal rotating assembly includes a square plate (3), and the carrying circular plate (11) is connected to the square plate (3) by a bearing. The vertical rotating assembly includes a symmetrical main shaft (9), the square plate (3) is fixedly connected to the symmetrical main shaft (9), and the main shaft (9) is connected to the U-frame (1) by bearings.

2. The polarizing sheet stage rotation test device according to claim 1, characterized by: The horizontal rotation assembly also includes a motor (8), which is fixedly connected to the square plate (3). The output shaft of the motor (8) passes through the square plate (3). The output shaft of the motor (8) is fixedly connected to a gear (7). The loading circular plate (11) is fixedly connected to a gear ring (4). The gear (7) meshes with the gear ring (4).

3. The polarizing sheet stage rotation test device according to claim 1, characterized by: The vertical rotation assembly also includes a servo motor (6), which is fixedly connected to the U-frame (1), and the output shaft of the servo motor (6) is fixedly connected to a main shaft (9).

4. The polarizing sheet stage rotation test device according to claim 1, characterized by: The U-frame (1) is provided with symmetrical circular grooves (2), and the four corners of the square plate (3) are respectively fixedly connected with circular rods (10), and each circular rod (10) is respectively set in the corresponding circular groove (2).

5. The polarizing sheet stage rotation test device according to claim 1, characterized by: The circular loading plate (11) is fixedly connected to the U-plate (17), and the U-plate (17) is fixedly connected to the symmetrical guide crossbars (18). The symmetrical guide crossbars (18) pass through the cross grooves (21) respectively. The symmetrical cross grooves (21) are respectively provided with cross blocks (24). The symmetrical cross blocks (24) are respectively fixedly connected to the L-frames (15). The symmetrical L-frames (15) are respectively fixedly connected to the pressure plates (14).

6. The polarizing sheet stage rotation test device according to claim 5, characterized by: The U-plate (17) is fixedly connected to symmetrical extrusion motors (16). The output shafts of the symmetrical extrusion motors (16) pass through the U-plate (17) respectively. The output shafts of the symmetrical extrusion motors (16) are fixedly connected to the slot rods (22) respectively. The U-plate (17) is provided with symmetrical straight slots (19). The slots of the symmetrical slot rods (22) are respectively provided with power rods (23). The symmetrical power rods (23) are respectively provided in the corresponding straight slots (19). The symmetrical power rods (23) are respectively fixedly connected to the corresponding cross blocks (24).

7. The polarizer stage rotation test apparatus according to claim 6, characterized by: The loading circular plate (11) is provided with clearance grooves (20) corresponding to the two groove rods (22).

8. The polarizing sheet stage rotation test device according to claim 5, characterized by: The pressure plate (14) is made of transparent material.

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