Automatic wafer feeding mechanism

Abstract

The invention discloses an automatic wafer feeding mechanism which comprises a stand, a movable trolley and a lifting mechanism, wherein the stand comprises a fixed frame, upper guide rails fixed on the upper end of the fixed frame, lower guide rails fixed on the lower end of the fixed frame, and a rack arranged between the two parallel upper guide rails; one end of the fixed frame is provided with a mounting hole; the movable trolley comprises a frame, an upper pulley member, a lower pulley member, a bearing plate, a motor and a gear; the upper pulley member and the lower pulley member are fixed on the stand; the movable trolley is respectively connected with the upper guide rails and the lower guide rails of the stand through the upper pulley member and the lower pulley member; the motor is fixed on the movable trolley; a gear is connected with an output shaft of the motor; the gear is meshed with the rack on the stand; the bearing plate used for placing stacked wafers is arranged on the upper surface of the stand; and the lifting mechanism capable of moving along the mounting hole up and down is arranged in the mounting hole arranged on the stand. The invention has the advantages of being simple in structure, being convenient for use, reducing labor intensity of workers, and greatly improving production efficiency.

Description

Technical field [0001] The invention relates to a wafer automatic feeding mechanism, in particular to a wafer automatic lifting feeding mechanism capable of realizing high-speed stacking and automatic feeding of wafers in a stamping automatic production line, especially a high-speed pneumatic production line. Background technique [0002] Many products in daily life, such as pot bodies, tableware, etc., are all stamped products. The general process is wafer blanking-feeding-oiling-stamping and stretching-first trimming-stretching Forming-second trimming-crimping-embossing, and most factories in China use a single simple die for each stamping process to produce on a single ordinary press, and the loading and unloading of workpieces and finished products are manually operated by workers Although the equipment used in this production method is general equipment, the equipment investment is not large, and the production method is flexible, the disadvantage is that the production site...

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Problems solved by technology

[0003] Chinese patents ZL200720102410.2, ZL200820091107.1 and ZL200920090264.5 have announced a series of related automatic feeding mechanisms. Although these mechanisms can replace manual loading work and improve work efficiency, these mechanisms are actually a simple manipulator. , only complete the automatic loading of workpieces, which is the work of transferring workpieces, the speed is relatively slow, and there is no mechanism for high-speed stacking and automatic feeding of wafers at present

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