CN213675968U - Turret type aluminum plate color pad printing machine - Google Patents

Abstract

The utility model provides a colored bat printing machine of turret type aluminum plate, including the feeder and the bat printing machine bed body, the fixed heating device that is equipped with in the bat printing machine bed body up end outside, the downthehole internal fixation of up end is equipped with the bat printing cam, the below is equipped with bat printing carousel and scrapes the china ink cam, it fixes the cover on the fixed axle to scrape the china ink cam through the key-type connection, the fixed axle overlaps in the centre bore of bat printing cam, and compress tightly on the bat printing cam through the nut, be equipped with drive mechanism on the bat printing cam and link to each other with the bat printing carousel through the gear pair, the bat printing carousel passes through the connecting rod and is connected with the guide way board, be equipped with the scraping board in the guide slot of guide way board, set up the oil guy and the bat printing pole of a plurality of different colours on the bat printing carousel, bat printing. The utility model discloses need not independent plate-making can realize aluminum plate's polychrome printing, simple structure, convenient and practical, production efficiency is high, and printing quality is good, has reduced manufacturing cost.

Description

Turret type aluminum plate color pad printing machine

Technical Field

The utility model belongs to the technical field of aluminum plate lithography apparatus, specifically speaking relates to a colored bat printing machine of turret type aluminum plate.

Background

The aluminum plate for bottle cap packaging is basically colorful, most printing equipment currently adopts a roller structure, different transfer printing plates are manufactured according to different colors, the transfer printing plates are laid on the roller, only one color can be printed each time, and the transfer printing plate is replaced once when one color is printed; some screen printing methods only can print one color at a time. The two printing modes have low efficiency and high cost, need to be circulated for many times, increase the rejection rate and reduce the printing quality.

SUMMERY OF THE UTILITY MODEL

The utility model provides a colored bat printing machine of turret type aluminum plate has solved the printing mode among the background art shortcoming that inefficiency, with high costs, needs turnover many times, rejection rate increase, printing quality reduce.

The technical scheme of the utility model is realized like this: a turret type aluminum plate color pad printing machine comprises a feeding machine and a pad printing machine body, wherein a heating device is fixedly arranged on the outer side of the upper end face of the pad printing machine body, a pad printing cam is fixedly arranged in an upper end face hole of the pad printing machine body, a pad printing turntable is arranged below the pad printing cam and tightly presses the upper end face of a bearing in a central hole of the pad printing turntable, an ink scraping cam is arranged below the pad printing turntable, the upper end face of the ink scraping cam tightly presses the lower end face of the bearing in the central hole of the pad printing turntable, the lower end face of the ink scraping cam tightly presses the upper surface of the large end face of a fixed shaft and fixedly sleeves the fixed shaft through a key connection, the small shaft end of the fixed shaft is sleeved in the central hole of the pad printing cam through a key connection through a nut and tightly presses the pad printing cam through a nut, a transmission mechanism is arranged in the outer side hole of the central hole of, the central hole of the guide groove plate is sleeved on the circumferential surface of the large end of the fixed shaft through a bearing, a scraping plate is arranged in a guide groove of the guide groove plate, one end of the scraping plate is sleeved in a groove of a scraping cam through a bearing, a plurality of oil cup with different colors are arranged on the pad printing turntable, pad printing rods are arranged in holes on the radial outer sides of the oil cup on the pad printing turntable, a pad printing head is arranged at the lower end of each pad printing rod, and the upper end of each pad printing rod is sleeved in the groove of the pad printing cam through a bearing;

preferably, the inclination angle between the heating device and the bed of the pad printing machine is 30-45 degrees.

The utility model has the advantages that: the utility model discloses need not independent plate-making can realize aluminum plate's polychrome printing, simple structure, convenient and practical, production efficiency is high, and printing quality is good, has reduced manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Description of the parts: 1. feeder, 2, heating device, 3, bat printing head, 4, bat printing pole, 5, oil trick, 6, scraping plate, 7, guide way board, 8, scraping cam, 9, bat printing carousel, 10, connecting rod, 11, fixed axle, 12, drive mechanism, 13, bat printing cam, 14, bat printing machine bed body.

Detailed Description

For a better understanding and appreciation of the invention, it will be further described in connection with the accompanying drawings: a turret type aluminum plate color pad printing machine comprises a feeding machine 1 and a pad printing machine bed body 14, wherein a heating device 2 is fixedly arranged on the outer side of the upper end face of the pad printing machine bed body 14, the heating device 2 and the pad printing machine bed body 12 form an inclination angle of 40 degrees, a pad printing cam 13 is fixedly arranged in an upper end face hole of the pad printing machine bed body 14, a pad printing turntable 9 is arranged below the pad printing cam 13 and tightly presses the upper end face of a bearing in a central hole of the pad printing turntable 9, an ink scraping cam 8 is arranged below the pad printing turntable 9, the upper end face of the ink scraping cam 8 tightly presses the lower end face of the bearing in the central hole of the pad printing turntable 9, the lower end face of the ink scraping cam 8 is tightly pressed with the upper surface of the large end face of a fixed shaft 11 and fixedly sleeved on the fixed shaft 11 through a key connection, the small shaft end of the fixed shaft 11 is sleeved in the central hole of the pad printing, drive mechanism 12 links to each other with bat printing carousel 9 through the gear pair, bat printing carousel 9 passes through connecting rod 10 and is connected with guide slot plate 7, guide slot plate 7's centre bore passes through the bearing housing on the main aspects periphery of fixed axle 11, be equipped with ink scraping plate 6 in guide slot of guide slot plate 7, ink scraping plate 6 one end is passed through the bearing housing and is scraped the inslot of china ink cam 8, set up the oily trick 5 of a plurality of different colours on bat printing carousel 9, bat printing carousel 9 oils the downthehole bat printing pole 4 that is equipped with of the radial outside of trick 5, bat printing pole 4 lower extreme is equipped with and moves printer head 3, bat printing pole 4 upper end is through the bearing housing in bat printing cam 13's inslot.

Specifically, an aluminum plate is placed on a feeding machine 1 and is conveyed to a pad printing position, after the aluminum plate is conveyed to the position, a transmission mechanism 12 drives a guide groove plate 7 and a pad printing turntable 9 to rotate, the guide groove plate 7 drives a scraping plate 6, the front end of the scraping plate 6 is provided with a printing pattern, under the pushing of a cam groove of a scraping cam 8, when the printing pattern on the scraping plate 6 passes through an oil cup 5, the ink in the oil cup 5 can only be scraped into a groove of the printing pattern due to the floating and pre-tightening fit of the periphery of the oil cup 5 and the scraping plate 6, and therefore the ink taking of the printing pattern of the scraping plate 6 is realized; after the ink scraping plate 6 is continuously pushed outwards to a certain position in the radial direction, the pad printing cam 13 pushes the pad printing rod 4 to drive the pad printing head 3 to press down to take ink, and the ink quickly returns; the transfer printing cam 13 pushes the transfer printing rod 4 to drive the transfer printing head 3 to press downwards, the obtained ink is transferred to the aluminum plate and returns quickly; the heating device 2 rapidly heats and solidifies the pad-printed color; the above action is repeated with another color of pad print head 3 until all colors are pad printed on the aluminum plate.

When all colors of the transfer printing positions of the aluminum plate are printed, the feeder 1 servo-conveys the aluminum plate to the next transfer printing position, and repeats the transfer printing process until the printing of the whole aluminum plate is finished.

Claims (2)

1. The utility model provides a colored bat printing machine of turret type aluminum plate, includes feeder (1) and the bat printing machine bed body (14), its characterized in that bat printing machine bed body (14) up end outside is fixed and is equipped with heating device (2), the downthehole internal fixation of bat printing cam (13) on bat printing machine bed body (14), bat printing cam (13) below is equipped with bat printing carousel (9) and compresses tightly the downthehole bearing up end of bat printing carousel (9) centre, bat printing carousel (9) below is established and is scraped black cam (8), scrape black cam (8) up end and compress tightly the downthehole bearing down end of bat printing carousel (9) centre, scrape black cam (8) down end and compress tightly with the big terminal surface upper surface of fixed axle (11) to fix the cover on fixed axle (11) through the key-type connection, fixed axle (11) stub axle passes through the key-type connection cover in the centre bore of bat printing cam (13), and is pressed on a pad printing cam (13) through a nut, a transmission mechanism (12) is arranged in a hole at the outer side of a central hole of the pad printing cam (13), the transmission mechanism (12) is connected with a pad printing turntable (9) through a gear pair, the pad printing turntable (9) is connected with a guide groove plate (7) through a connecting rod (10), the central hole of the guide groove plate (7) is sleeved on the circumferential surface of the large end of the fixed shaft (11) through a bearing, a scraping plate (6) is arranged in a guide groove of the guide groove plate (7), one end of the scraping plate (6) is sleeved in a groove of a scraping cam (8) through a bearing, a plurality of oil cups (5) with different colors are arranged on the pad printing turntable (9), pad printing rods (4) are arranged in holes on the radial outer side of the oil cups (5) on the pad printing turntable (9), the lower end of the transfer printing rod (4) is provided with a transfer printing head (3), and the upper end of the transfer printing rod (4) is sleeved in a groove of the transfer printing cam (13) through a bearing.

2. A turret-type aluminum plate color pad printing machine as claimed in claim 1, wherein said heating means (2) is inclined at an angle of 30-45 degrees to the pad printing machine bed (14).

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