Y-axis workbench assembly for LED wafer automatic sorting machine
An automatic sorting and worktable technology, applied in sorting and other directions, can solve the problems of low motion accuracy, chip position deviation, large load, etc., and achieve the effect of reliable horizontal motion, small motor space, and compact equipment
Pending Publication Date: 2019-08-16
山东泓瑞光电科技有限公司
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Problems solved by technology
[0002] During the sorting process of LED chips, it is necessary to provide accurate positions, otherwise the position deviation of the chip grabbing will cause sorting errors and omissions
[0003] However, due to the large load above the Y-axis worktable, which is about 450 kg, a large torque is required for Y-axis movement, that is, horizontal movement. If a high-power motor is used, it is inconvenient to control the electrical appliances and increases the cost. Especially for high-power motors due to their own limitations, the control technology of high-power motors is immature; and high-power motors are difficult to control and have low motion accuracy
Method used
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Embodiment Construction
[0026] Examples, as attached figure 1 , attached figure 2 And attached image 3 As shown, a Y-axis workbench assembly for an automatic LED wafer sorting machine includes a lift plate 10, two coaxial holes are processed on the lift plate 10 and two bearings 47 are assembled, and a rotating shaft 48 is assembled in the middle of the bearing 47, and the rotating shaft 48 outer joints with synchronous belt pulley 49.
[0027] A flat key 50 is assembled between the rotating shaft 48 and the synchronous pulley 49 , and the rotating shaft 48 is connected with the Y-direction turbine shaft 54 through a coupling 52 .
[0028] Bearings 39 are installed at both ends of the turbine shaft 54 on Y, and a turbine 38 is installed on the turbine shaft 54 by a flat key.
[0029] Y is equipped with a bearing cover 1 and a lock nut 55 at the outer end of the outer bearing of the turbine shaft 54, and the turbine 38 is transmission-connected with the worm shaft 40, and the turbine 38 and...
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The invention discloses a Y-axis workbench assembly for an LED wafer automatic sorting machine. The Y-axis workbench assembly comprises a lifting table plate. A rotating shaft is arranged on the lifting table plate. A synchronous belt wheel sleeves the rotating shaft. The rotating shaft is connected with a Y-direction turbine shaft through a coupling. A turbine is arranged on the Y-direction turbine shaft, a worm shaft is connected to the turbine in a transmission manner, and a pair of turbine and worm pairs are formed by the turbine and the worm shaft. The worm shaft is connected with a Y-axis servo motor through a coupling. According to the Y-axis workbench assembly, the motor is small in size and occupied space, and equipment is compact; and the selected servo motor is high in precisionof horizontal movement, convenient to control, overall more reliable in horizontal movement, and more accurate.
Description
technical field [0001] The invention relates to an automatic sorting machine for LED chips, in particular to a Y-axis workbench assembly for an automatic sorting machine for LED chips, and belongs to the technical field of LED chip manufacturing. Background technique [0002] During the sorting process of LED chips, it is necessary to provide precise positions, otherwise the position deviation will occur when the chips are grasped, resulting in sorting errors and omissions. [0003] However, due to the large load above the Y-axis worktable, which is about 450 kg, a large torque is required for Y-axis movement, that is, horizontal movement. If a high-power motor is used, it is inconvenient to control the electrical appliances and increases the cost. In particular, the control technology of high-power motors is immature due to its own limitations; moreover, due to the difficulty in controlling high-power motors, the precision of motion is low. [0004] In order to facilitate ...
Claims
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Login to View More IPC IPC(8): B07C5/00
CPCB07C5/00
Inventor 陈国强董月宁代立民
Owner 山东泓瑞光电科技有限公司