Packing box bottom promotes screw mechanism of knocking print

Packing box bottom promotes screw mechanism of knocking print

  • CN 106,564,665 B
  • Filed: 10/19/2016
  • Issued: 06/09/2020
  • Est. Priority Date: 10/19/2016
  • Status: Active Grant
First Claim
Patent Images

1. The utility model provides a packing box bottom lift screw beats print mechanism, includes frame (10), its characterized in that:

  • lifting cylinders (11) are fixed on two sides of a top plate of the rack (10), push rods of the lifting cylinders (11) vertically extend downwards out of the top plate of the rack (10) and are fixed with lifting plates (12), buffer springs (20) are fixed on the bottom surfaces of the lifting plates (12), buffer blocks (21) are fixed at the bottoms of the buffer springs (20), and the buffer blocks (21) are pressed on bottom connecting blocks (101) fixed on the inner side walls of bottom supporting legs of the rack (10);

    an upper printing support frame (13) is fixed on a top plate of the rack (10), a printing cylinder (14) is fixed on the top surface of the middle part of the top plate of the upper printing support frame (13), a push rod of the printing cylinder (14) vertically extends downwards out of the top plate of the upper printing support frame (13) and is fixed with a printing connecting block (141), a printing block (142) is fixed on the bottom surface of the printing connecting block (141), the printing block (142) faces a through groove (15) formed in the middle part of the top plate of the rack (10), and the lifting plate (12) is located right below the through groove (15);

    one side of a top plate of the rack (10) is provided with a moving groove (16), a pushing block (17) is inserted in the moving groove (16), the top surface of one side of the top plate of the rack (10) is fixedly provided with an ink moving cylinder (18), the end part of a push rod of the ink moving cylinder (18) is fixed on the pushing block (17), the lower end of the pushing block (17) extends downwards out of the moving groove (16) and is fixedly provided with an extending block (171), an ink groove body (172) is fixed on the extending block (171), and the ink groove body (172) corresponds to the printing block (142) up and down;

    the side wall of the printing knocking connecting block (141) is fixedly provided with a connecting block (144), the connecting block (144) is fixedly provided with an upper guide rod (143), and the upper guide rod (143) is inserted and sleeved in a vertical through hole (131) formed in a top plate of the upper printing knocking supporting frame (13);

    a guide sleeve (132) is inserted in the vertical through hole (131), the outer side wall of the guide sleeve (132) is fixed on the inner side wall of the vertical through hole (131), and the upper guide rod (143) is inserted in the guide sleeve (132);

    supporting plates (121) are fixed on two sides of the top surface of the lifting plate (12), positioning correction cylinders (122) are fixed on the outer side walls of the two supporting plates (121), push rods of the positioning correction cylinders (122) penetrate through the supporting plates (121) and are fixed with correction blocks (123), and the two correction blocks (123) are pressed on the left side wall and the right side wall of the packing box (100);

    a buffer pad (124) is fixed on the correcting block (123), and the buffer pad (124) is pressed against the side wall of the packing box (100);

    a movable supporting plate (19) is fixed on the top surface of one side of a top plate of the rack (10), an ink moving cylinder (18) is fixed on the movable supporting plate (19), and a push rod of the ink moving cylinder (18) penetrates through the movable supporting plate (19) and is fixed with a push block (17);

    the pushing block (17) is fixed with a movable guide rod (173), and the movable guide rod (173) is inserted in a movable guide hole (191) formed in the movable supporting plate (19);

    a movable guide sleeve (192) is inserted in the movable guide hole (191), the outer side wall of the movable guide sleeve (192) is fixed on the inner side wall of the movable guide hole (191), and the movable guide rod (173) is inserted in the movable guide sleeve (192).

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