Screw lifting type high-precision board automatic lifting mechanism for PCB separation machine

Abstract

The invention discloses a screw lifting type high-precision board automatic lifting mechanism for a PCB separation machine. The screw lifting type high-precision board automatic lifting mechanism comprises a feeding rack. A discharging through hole is formed in the middle portion of a top board of the feeding rack. A supporting board is fixed to the middle portion of the feeding rack. A material box conveying slant frame is arranged on the left side of the supporting board. A material pushing opening is formed in the left side of the position between the supporting board and the top board of the feeding rack. A lifting through hole is formed in the middle portion of the supporting board. A pushing column is inserted into the lifting through hole in a sleeved manner. The bottom end of the pushing column is located below the supporting board and is fixedly provided with a lifting connecting board. A guide block is fixed to the left end of the lifting connecting board. A screw joint block is fixed to the right end of the lifting connecting board. The bottom end of a vertical guide rod is hinged to the left end of a bottom board of the feeding rack. The top end of the vertical guide rod is hinged to the supporting board. The bottom end of an adjusting screw is hinged to the right end of the bottom board of the feeding rack. According to the screw lifting type high-precision board automatic lifting mechanism, a material box can be placed on the supporting board, a material board is automatically lifted through the pushing column, manual or mechanical arm taking or grabbing is facilitated, and the screw lifting type high-precision board automatic lifting mechanism is high in efficiency and good in effect.

Description

[0001] Technical field: [0002] The invention relates to the technical field of circuit board manufacturing and processing, and more specifically relates to a screw lifting type high-precision plate automatic lifting mechanism for a PCB splitting machine. [0003] Background technique: [0004] The existing PCB sub-boards generally use manual sub-boards, which have poor effect and low efficiency, and manual sub-boards are easy to damage the board and affect the yield, so mechanical sub-boards are now used; [0005] However, in the existing mechanical sub-boards, the material is generally loaded manually, and it needs to be taken manually from the material box. When the board is at the bottom of the material box, the hand reaching into the bottom of the material box will increase. Difficulty, especially when the board body is close to the ground, it cannot be taken out at all, which is very troublesome and greatly affects the efficiency of feeding. [0006] Invention content: ...

AI Technical Summary

Problems solved by technology

[0004] The existing PCB sub-boards generally use manual sub-boards, which have poor effect and low efficiency, and manual sub-boards are easy to damage the board and affect the yield, so mechanical sub-boards are now used;

[0005] However, in the existing mechanical sub-boards, the material is generally loaded manually, and it needs to be taken manually from the material box. When the board is at the bottom of the material box, the hand reaching into the bottom of the material box will increase. Difficulty, especially when the board body is close to the ground, it cannot be taken out at all, which is very troublesome and greatly affects the efficiency of feeding

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