Direction adjusting mechanism for mold printing

Abstract

The invention discloses a direction adjusting mechanism for mold printing. The direction adjusting mechanism comprises a pair of frame supports. Each frame support comprises an upper mounting seat and a lower mounting seat, vertical guide rail seats are fixed between the upper mounting seat and an outer end portion of the lower mounting seat, vertical sliding seats are slidingly arranged on the vertical guide rail seats, mold head support seats are disposed in frame supports, cross guide rail seats are fixed on the vertical sliding seats, cross sliding seats slidingly matched with the cross guide rail seats are fixed on the mold head support seats, and hand wheels for pushing the vertical sliding seats to move vertically are rotatably arranged on the upper mounting seat. Sliding table cylinders for achieving stretching or releasing of a mold head and dial plate hand wheels for pushing a mold head support to move horizontally in order to achieve accurate positioning of the mold head are arranged on the vertical sliding seats. Through the hand wheels and the dial plate hand wheels, manual horizontal adjustment function and manual vertical adjustment function of the mold head can be achieved, adjustment precision is improved, stretching and loosing functions of the mold can be achieved by the aid of the sliding table cylinders, and the direction adjusting mechanism for mold printing is simple in structure and convenient and flexible to operate.

Description

technical field [0001] The invention relates to an azimuth adjustment mechanism for rotary screen printing. Background technique [0002] In the rotary screen printing of wallpaper, the position of the rotary screen head used for printing needs to be adjusted before work to meet the printing requirements of different specifications of wallpaper. The horizontal and vertical directions need to be adjusted, and the rotary screen connected between the two rotary screen heads needs to be tensioned during work, and the rotary screen should be loosened after work. The existing adjustment mechanisms on rotary screen printing machines generally have problems such as complex structures, long transmission chains, and many parts, resulting in difficult assembly, cumbersome adjustment operations, difficult to quantify adjustment accuracy, and low accuracy. The quality of wallpaper printing and the accuracy of flowers will be adversely affected. At the same time, the opening and loosenin...

AI Technical Summary

Problems solved by technology

The existing adjustment mechanism on the rotary screen printing machine generally has problems such as complex structure, long transmission chain, and many parts, which make the assembly difficult, the adjustment operation is cumbersome, the adjustment accuracy is difficult to quantify, and the accuracy is not high. The quality of wallpaper printing and the accuracy of flowers will be adversely affected. At the same time, the opening and loosening of the rotary screen is slow, and too many operations are not conducive to the improvement of work efficiency.

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