SU476194A1 - Marking device - Google Patents

Description

The invention may find application in any industry where the labeling of elastic containers, such as bags, is required.

Apparatuses for marking various containers are known, including printing apparatus, inking apparatus and a mechanism for transporting articles.

However, these devices are complex in their design and require a considerable amount of time to readjust them when changing clichés with various texts.

A known rotary sheet machine containing a printing apparatus, including plate and auxiliary cylinders, an inking apparatus and a transport mechanism.

To increase the productivity of the proposed device by reducing the auxiliary time for readjustment of the device for printing on the shaft of the plate cylinder, eccentric sleeves are mounted, and the plate cylinder is mounted on them with the possibility of fixed rotation. To fix the platen cylinder in a predetermined position on the eccentric bushings, the platen cylinder shaft is made with a groove in which there is a stopper wedge moving with a pressure bolt.

FIG. 1 shows the proposed marking device, a general view; in fig. 2-site plate cylinder.

The marking device contains a printing apparatus consisting of a plate cylinder 1 and a spring loaded cylinder 2, an inking device 3 of cylinder type with a feed, a roll and a rolling group of rollers, a loading table 4 equipped with a lifting mechanism 5.

The bag's bagging mechanism consists of grippers 6, controlled by a cam 7, located on shaft 8, and printing sectors 9.

The drive of the device is an electric motor 10 with a drive pulley And, a belt 12 and shkivami 13 and 14.

The transfer of rotation from the shaft 8 to the groups of rollers of the inking apparatus 3 is carried out through gear 15, mounted on the shaft 8, and parasitic gear 16.

For receiving the bags, the receiving table 17 serves, and the transport mechanism is made in the form of a webbing conveyor 18 and a stacker 19.

A 13 l pulley is rigidly fixed to the shaft 8, and the pulley 14 is located on the axis of the auxiliary cylinder 2, which is rotatably mounted under constant pressure.

The plate cylinder 1 is mounted on eccentric bushings 20 and 21 rigidly mounted on the shaft 8. From the side of the sleeve 20, the shaft 8 has a shoulder 22, and from the side of the sleeve 21 has a groove

23, in which there is a locking wedge 24 and a pressure bolt 25.

The eccentric sleeves 20 and 21 are rigidly fixed printing sectors 9. The plate cylinder 1 carries removable cliches 26.

In addition, a cam 27 interacting with the stacker 19 is mounted on the shaft 8, and a cam 28 from which the axial movement of the roll roll of the paint apparatus 3 is carried out.

The device works as follows.

On the loading table 4 impose a stack of bags. By turning the platen cylinder 1 (manually) relative to the axis of the eccentric sleeves 20, 21, set the desired clip 26 to the working position (in the area of the printing sectors 9) and fix the platen cylinder 1 by pressing the locking wedge 24 by means of a push-button bolt 25. through the pulley 11, the belt 12, the pulleys 13 and 14, the rotation of the shaft 8 with the forme cylinder 1 and the auxiliary cylinder 2 is obtained. From the gear 15 on the shaft 8, the colorful machine 3 is actuated by the parasitic gear 16 on the shaft 8. of the grips 6 and the printing sectors 9. The bag from the foot on the loading table 4 is manually brought under the grippers 6, which guide it to the printing sectors 9, the latter pull it through the area of the printing contact of the printing cylinder 1 and the spring loaded auxiliary cylinder 2, where Text is applied. Then the cage enters the ribbon conveyor 18, and the stacker 19 lays it on the receiving table 17. As the moans on the loading table are consumed, the lifting mechanism 5, controlled from the console, raises the loading table 4 to the desired height. The proposed marking device

can be used for marking various elastic products.

subject matter

Claims (2)

1.Marking device containing a nonphase apparatus, which includes a plate cylinder, characterized in that, in order to improve the performance of the device by reducing the auxiliary time for non-adjustment of the device for printing, eccentric bushings are mounted on the shaft of the plate cylinder, and the plate cylinder is mounted on them with the possibility of a fixed rotation. 2. The device according to claim 1, tl and h and P1, e e with the fact that, in order to fix the forme cylinder in a given position on the eccentric bushings, the shaft of the forme cylinder is made with the groove in which the stopper wedge is located, and also pressure bolt. ; uuuuuuuu, guuuuuuu, Uhuuuu 5xxu) hl in / 2 27 l Ttya Jtffi 23 sh -t S3 P5 7 i g / J. m u //// l