KR950002984A - Automatic feeding device of printing board - Google Patents

Abstract

The present invention relates to a device for printing on the cardboard for the box and automatically supplying the cardboard to the printing machine, the pair of guide rollers for supplying the printing paper to the printing machine while being rotated in engagement with the drive gear of the printing machine in the body, the guide roller The printing plate inserting means for selectively acting as a guide roller to insert a pair of printing cardboard on the guide roller while being selectively rotated as described above, and the roller is continuously rotated as the guide roller, so that the printing paper is inserted into the guide roller side as the guide roller. The feed kicker to actuate, the measuring means for measuring the length of the printed cardboard passing through the inserting means, the braking means for braking the inserting roller and the lifting means for printing the cardboard, so that the printed cardboard is continuously fed to the printing press. While printing at the correct position automatically.

Description

Automatic feeding device of printing board

Since this is an open matter, no full text was included.

1 is a plan view of an automatic feeding apparatus for printing cardboard according to the present invention, FIG. 2 is a side view of FIG. 1, FIG. 3 is a rear view of FIG. 1, and FIG. 4 is a driving means of the automatic printing apparatus for printing cardboard according to the present invention. Fig. 5A is an enlarged and exploded perspective view of the portion “A” in Fig. 1, and Fig. 5B is a sectional view taken along the line II in Fig. 2A.

Claims (11)

Body: A first guide roller having a first gear that is rotatably supported at the tip of the body, and which is driven by a power transmission gear of a printing press, and a pair of second gears directly below and below the first guide roller. Guide means for continually guiding the printing paperboard consisting of a second guide roller which is integrally rotated and rotatably supported by the body to the printing machine side; A clutch gear which is operated in association with the first gear is attached to the shaft end, and the first insertion roller is rotatably supported on the body at a position adjacent to the guide roller, and is engaged with the first insertion roller by a pair of third teeth. And a plurality of conveying belts connected to the first insertion roller and the second insertion roller bearing the gas in the adjacent position, and the second feeding roller and the transmission shaft connected to the axis pivotably supported at the center of the aircraft. Inserting means for inserting printing paper conveyed to the means side; A first rotary shaft driven by the electromagnetic clutch gear and the chain and rotated across the conveying belts and supported by the base, a second rotary shaft supported by the rear end corresponding to the first rotary axis, and first and second rotary shafts. A conveying means for conveying the printed cardboard by means of an insertion means consisting of a conveying chain which is integrally rotated and rotated along the longitudinal direction of the center of the gas and a printed cardboard conveying kicker fastened to the conveying chain; Temporarily stops the insertion of the printing paper which is continuously moved during the printing operation of the printing paper inserted by the inserting means, and converts the electronic clutch to the disconnection position to the cut position of the printing paper length passed through the insertion roller to drive the insertion means. Printed board length measuring means for activating a braking means for stopping and rapidly braking the insert roller that is about to rotate; In order to control the insertion means by the printing plate length measuring means, the rotation of the insertion rollers due to the acceleration force suppresses the insertion of the printing paper. Means for braking rollers controlled by the means; When the insertion means driving stops, the load of the printing paper stacked thereon does not reach the printing paper on which printing proceeds. Printing plate lifting means acting like means; And a printing unit installed in a passage through which the printing sheet conveying kicker is driven, and sensing means for converting the electronic clutch gear and the braking means of the inserting means into a driving position when the transporting kicker is sensed so as to drive the printing sheet inserting means. Auto Feeder. The apparatus of claim 1, further comprising a first idling gear for power transmission between the first gear and the clutch gear. According to claim 1, The paperboard transfer kicker is installed on the support piece having an inclined surface on one side of the conveying chain, the plate spring is inclined to the inclined surface of the support piece, and the engaging jaw on the upper surface of the leaf spring A printing sheet automatic feeding device having a bar piece to act on the sensing means. The apparatus of claim 1, further comprising a sprocket wheel for chain drive of each of the clutch gear and the first and second rotary shafts. The apparatus of claim 1, further comprising a second idling gear for power transmission between the third gears of the insertion rollers. The apparatus of claim 1, wherein the printing paperboard length measuring means is an encoder for measuring the printing paperboard length by a pre-input numerical value. The apparatus of claim 1, wherein the braking means comprises a motor driven by an encoder and a braking gear integrally attached to a rotation shaft of the motor and engaged with a third gear of the insertion roller. 2. The apparatus of claim 1, wherein the elevating means comprises a pair of error cylinders operated by compressed air, and a support rod integrally connecting the pair of air cylinders. According to claim 1, In order to adjust the length of the body according to the length of the printed cardboard placed on the base, a pair of racks provided along the length direction at both ends of the body and the handle across the body is different from the end of the shaft Printed cardboard automatic feeder further comprises a pinion which is integrally fixed to and engaged with the rack, and a printed cardboard length adjuster made of a casing which moves like a rack with the pinion positioned horizontally to support the shaft to rotate. . The apparatus of claim 1, further comprising a printing plate thickness adjusting plate which is adjusted up and down by the adjusting screw at the base end. The apparatus of claim 1, further comprising a printing board width adjusting plate movable to the left and right to adjust the width of the gas according to the width of the printing paper. ※ Note: The disclosure is based on the initial application.