Simple double-sided printing mechanism convenient to use
A double-sided printing, simple technology, applied to printing machines, rotary printing machines, printing, etc., can solve the problems of high cost, complex structure of double-sided printing mechanism, inconvenient use, etc., and achieve low composition cost, flexible printing height, Applicable to a wide range of effects
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[0011] The present invention will be explained below with reference to the drawings.
[0012] See figure 1 As shown, a simple double-sided printing mechanism includes a base 1, a column 2, an elastic column 3 and a fixed column 4. The column 2, the elastic column 3 and the fixed column 4 are all provided with two, the column 2 and The elastic column 3 is fixed above the base 1, and the two ends of the base 1 are also provided with sliding grooves 5, and the fixed column 4 is clamped in the sliding groove 5, and the fixed column 4 performs a certain degree of movement on the base 1 through the sliding groove 5 Sliding, a printing roller 6 is fixed between the columns 2, a fixed block 7 is arranged above the elastic column 3, and a printing roller 8 is fixed between the fixed blocks 7, and the fixed block 7 faces outward. A rectangular protrusion 9 is provided. The fixed column 4 is provided with a rectangular recess 10 that matches with the rectangular protrusion 9 on the inward ...
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