Servo leading-edge paper-feeding mechanism for corrugated paper

Abstract

The invention discloses a servo leading-edge paper-feeding mechanism for corrugated paper, which comprises an operating platform, an electronic cam and a control device, wherein a set of paper-feeding wheels is arranged on the operating platform; the corrugated paper is stacked on the paper-feeding wheels; the paper-feeding wheels can rotate so as to drive the corrugated paper to move; the paper-feeding wheels are driven by a paper-feeding wheel driving mechanism; the electronic cam is driven to rotate by a servo motor; the electronic cam is provided with a vacuum absorbing port; the electronic cam is arranged between a set of paper-feeding wheels and a printing press color set; the corrugated paper is absorbed from the paper-feeding wheels by a suction force of the vacuum absorbing port and is fed into the printing press color set under the effect of the rotation of the electronic cam; and the control device is electrically connected to the paper-feeding wheel driving mechanism and the servo motor and is used for controlling the rotation of the paper-feeding wheels and the electronic cam.

Description

technical field [0001] The invention relates to printing equipment, in particular to a corrugated paper servo leading edge feeding mechanism. Background technique [0002] The corrugated printing machine feeds the corrugated paper through the corrugated paper servo leading edge feeding mechanism. The corrugated paper servo leading edge paper feeding mechanism currently used mainly has the following forms: 1) Chain structure, which uses sprockets and chains to push paper feeding. The disadvantage of this structure is that the chain is easy to be pulled during use. long, resulting in defects in precision; 2) push plate structure, using the rear push plate to push the corrugated paper forward, the defect of this structure is that the error of the push plate mechanism is large, and it cannot be pushed in for warped corrugated paper , it will cause the equipment to be stuck; 3) mechanical cam structure, the mechanical cam structure uses pneumatic control to convey the lifting st...

AI Technical Summary

Problems solved by technology

The corrugated paper servo leading edge paper feeding mechanism currently used mainly has the following forms: 1) Chain structure, which uses sprockets and chains to push paper feeding. The disadvantage of this structure is that the chain is easy to be pulled during use. long, resulting in defects in precision; 2) push plate structure, using the rear push plate to push the corrugated paper forward, the defect of this structure is that the error of the push plate mechanism is large, and it cannot be pushed in for warped corrugated paper , it will cause the equipment to be stuck; 3) mechanical cam structure, the mechanical cam structure uses pneumatic control to convey the lifting structure to realize paper feeding, because the pneumatic control is realized by charging and deflation of the solenoid valve and the cylinder, and the solenoid valve and the cylinder are inflated , It is difficult to achieve perfection in the coordination of deflation, resulting in a large mechanical impact, and the operation speed and accuracy are not high

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