Manual lifting vertical column type marking machine
A technology of lifting columns and marking machines, which is applied to typewriters, power transmission devices, printing, etc., and can solve problems such as large volume, difficult handling, and restrictions
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[0012] Below by non-limiting embodiment and in conjunction with accompanying drawing, invention is further described:
[0013] A manual lifting column marking machine, which includes a manual lifting column, the manual lifting column includes a lower end cover 1, a lifting block 4, a lifting screw 5, an upper end cover 6, a lifting hand wheel 7, a bottom mounting plate 8, a light Shaft 9, linear bearing 10, hand wheel seat 11, lifting bearing 14, the lifting screw 5 and the optical axis 9 are fixed side by side between the upper end cover 6 and the lower end cover 1, and the lifting block 4 is slidably arranged on the lifting screw 5 and the optical axis 9, the lower end cover 1 is surrounded by the gear box panel one 2, the gear box panel two 13, and the bottom mounting plate 8 at the bottom. The lifting handwheel 7 is fixedly installed on the lower end cover 1 through the handwheel seat 11. The lifting handwheel 7 is meshed with the lifting wheel shaft 14 and the bevel gear ...
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