Printing slotting die-cutting machine with a spiral lifting adjustment apparatus in the printing portion

Abstract

The invention discloses a printing slotting die-cutting machine with a spiral lifting adjustment apparatus in the printing portion thereof, including a lifting adjustment apparatus which is mounted with the two internal sides of the wall boards, and is composed of two sets of movable sliding seats and two sets of spiral lifting means, two T-shaped couplers and a turbine decelerator. The printing slotting die-cutting machine herein is characterized in that: each set of the movable sliding seat is respectively composed of four sliding blocks and sliding rails, each two sliding blocks and each two sliding rails being in relative arrangement within the two internal sides of the wall boards, each two sliding blocks being in fixed coupling with one end of an air-absorbing paper feeding box through a liner plate, the liner plates at the two ends of the air-absorbing paper feeding boxes being supportedly against two spiral lifting means at the lower ends of the liner plates, among the two spiral lifting means under the two sets of the air-absorbing paper feeding boxes, the two spiral lifting means being transversely coupled to one T-shaped coupler through a coupling and longitudinally the T-direction output end of the two T-shaped couplers being respectively connected to one turbine decelerator through a connecting rod such that the two sets of the air-absorbing paper feeding boxes form an integral synchronizing lifting means, thus guaranteeing unanimity of lifting heights of the air-absorbing paper feeding boxes.

Description

technical field [0001] The invention relates to a packaging machine, in particular to a printing slotting die-cutting machine, the printing part of which is provided with a spiral lifting adjustment device. Background technique [0002] Printing slotting die-cutting machine is a widely used packaging machinery, its main structure is as follows figure 1 As shown, it includes a paper feeding unit 11, a plurality of printing units 12, a slotting unit 13 and a die-cutting unit 14, and each unit works in a unified and coordinated manner under the action of the power equipment and the transmission mechanism to jointly complete the paper feeding, printing, and printing of the cardboard. Grooving and die cutting. Among them, the printing part is equipped with a spiral lifting adjustment device, including a lifting adjustment device installed on both sides of the printed wallboard, consisting of two sets of moving slides, two sets of screw lifting devices, two T-shaped couplings and...

AI Technical Summary

Problems solved by technology

With the advancement of technology, the printing accuracy of the printing slotting die-cutting machine is required to be higher, and the adjustment of the height of the suction carton on the existing printing slotting die-cutting machine is to lift the suction through the rotation of four eccentric cams. The two longitudinal eccentric cams straddle the two ends of a slender camshaft. The eccentric cam at the other end of the camshaft has a deflection deviation due to the slenderness of the camshaft. The rotation angles of the two longitudinal eccentric cams are inconsistent, resulting in a deviation in the height of the suction carton. The worse this phenomenon is, the worse the printing effect will be, which seriously affects the quality of the carton printed matter.

In order to improve the printing quality, it is necessary to provide a solution that can be solved on the traditional printing slotting die-cutting machine, so that a large number of small and medium-sized carton enterprises can print high-quality products more quickly and economically without increasing the burden to meet the production requirements. The needs of different carton products and the existing technical methods are no longer suitable for market requirements

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