SU50033A1 - Cartoning machine - Google Patents

Description

Existing masks for packing cigarettes in boxes have a number of drawbacks, such as insufficiently linking the operation of the box feeding mechanism to the place where they are filled with pas (pyros with the operation of the mechanism that pushes the filled boxes from the stacking apparatus, which often leads to tipping of the filled boxes and spilling out there is a cigarette; the clarity of the mechanism for opening the lids of empty boxes before filling them with cigarettes, as well as the mechanism for counting cigarettes, where there are cases of breakage of cigarettes and stoporivanie of the Mechanism.

The present invention aims at making some improvement in the operation of the mentioned mechanisms and concerns the conveyor devices for supplying empty boxes and stuffed cigarettes to the operating machines of the machine with a peculiar combination of such conveyors with the mechanisms of further movement of cigarettes and filled boxes in the described mask with the intent to to keep both for cigarettes and boxes only their horizontal movement in the car, limiting the number of parts of the machine that cause the movement of the cigarette with and boxes in a vertical plane. In addition, some changes have been made in the device of the device for counting cigarettes, concerning the separation cassette, and in the device for opening the lids of the boxes, concerning the device of the rollers lifting the cover.

The drawing shows the device of the proposed machine. FIG. 1 shows a general view of the device of the machine in the plan; FIG. 2, 2 — a view (in the direction of feeding of the boxes and from above) to the opening apparatus near the boxes of the lids; FIG. 3- device counting mechanism; FIG. 4-cross section of the separation cassette; FIG. 5 is a side view of the conveyor device for feeding empty boxes.

The device proposed machine is as follows. On the work table in its longitudinal direction (Fig. 1) are located: a mechanism for counting cigarettes with a dividing cassette 2 and pushing out the counted cigarettes with push rods 5, 3 ...; pusher 4 for pushing cigarettes discarded from the non-separating cassette to the stacking apparatus; the actual stacking apparatus 5, which fills the boxes with cigarettes; endless chain b to move the filled boxes to the place of their exit from the car; roller 7 for closing the covers. The side of the desktop is perpendicular to its

two transport devices are mounted to it, one of which is presented in the form of a table 8 with the pushrods 9 and 10 mounted to it (Fig. 1), serving to supply empty boxes to the apparatus 5 for placing cigarettes in them, and the other in the form of an endless belt 22 for feeding cigarettes to the separation cassette 2 of the counting mechanism. At the end of table 8, a magazine // is installed (Fig. 5), filled with empty boxes 12 pushed out of it by a pusher 13 fixed on a slider 14, brought M01U1 into reciprocating motion along guides 15 by means of a crank mechanism 16, 17, 18 and 19. At the same slider, the pushers 9 and 10 are pivoted forwards, raised and lowered along the slider with the help of the lever 20 and the fist plate 21 and having at the same time moving back and forth along with the slider 14. In the path of movement of the pushers pushed 9 and 70 empty boxes A mechanism for opening the covers of the boxes located on both sides of the table 8 is installed side by side to the place where they are filled with cigarettes. The mechanism consists of the rubber rollers 24 holding the box and the spring brush 25 and the rollers 23 eccentrically mounted on the axis (Fig. 1 and 2). ), equipped with rubber rings 4L tightened on their circumference. Next, a spiral-shaped knife 26 is mounted for the final opening of the covers ajar 23 with rubber rollers. In the place where the cigarettes are dropped from the conveyor belt 2 2 cartridge Fig. 1, 3 and 4), provided with an even number of vertical longitudinal operating partitions 27 (Fig. 4), on each side of which there are longitudinal ribs 28, with two ribs on two middle adjacent partitions located higher than the rest of the ribs by the thickness of the cigarette mouthpiece. The cassette 2 is rotated in a vertical plane by means of an eccentric 28 (Fig. 3) by means of a lever 29, an earring 30 and a lever 5 /. At the back of the cassette there is a row of 3,3 ... riders fixed on the slider 36 and driven back and forth from the crank mechanism 32, 33, 34, 35. The ramrod is located at such a level that the separator cassette 2 at its moment the lower position becomes such that the plane of the general arrangement of its ribs 28 is at this moment somewhat below the plane of the general arrangement of the rifts. Above the separation cassette are mounted shaking strips 37, 38 for horizontal shaking of cigarettes.

The machine works as follows. The cigarettes, poured from the carrier conveyor belt 22 into the separating cassette 2, receive horizontal shaking from the slats 37, 38 and are held in the cassette by ribs 28, the first lower row of cigarettes, thanks to the two upper ribs, being even, and the second row and all other upper rows contain an odd number of cigarettes, which makes it possible to count, for example, in this case 25 pieces. cigarettes (according to the same principle, a cassette can be constructed to count, for example, 15, 20 cigarettes, etc., and the rashes can be adapted to eject three rows of cigarettes at once). At each lowering of the cassette during its swinging movement of the ramrod 3,3 ..., two lower rows of cigarettes are pushed out from the latter to the pushing pusher at the moment when the rows at the lower position of the cassette are installed at the level of the ramrods. The pusher 4 pushes two rows of cigarettes out of the ramrod to the apparatus 5 for placing the latter in boxes, which apparatus is provided with a pressing formatted bar 39 of the known device. As described above, this apparatus is fed by pushing pins 9 and 10 with empty boxes with lids already opened, which are opened by touching rollers 23 by the rotating rollers 23, while holding the box at that time with rollers 24, 24 and brush 25, and final opening - a knife 26 when the box is pushed onto it from being pushed by the pusher 10.

The box is opened, gets into apparatus 5, is filled with cigarettes and when removed from it falls on an endless chain 6 equipped with pick-up strips 40 and, on its way to the place where boxes are thrown out of the car, is closed with a roller / b under which the box rolls.

The subject matter of the invention.

Claims (3)

1, Masking machine for placing cigarettes in boxes, equipped with box feeding mechanisms with lids opened, a conveyor for feeding cigarettes to a separating cassette for counting them, and devices for shaking cigarettes, placing them in boxes and closing the last lids, different that the cigarettes are supplied to the counting mechanism and the boxes are fed to the cigarette laying mechanism by separate conveyor devices located perpendicularly to the path of movement of the assembled boxes. 2. The form of the machine according to claim 1, characterized in that the conveyor device for feeding the boxes to the place where they are filled with cigarettes is provided with elastic rollers eccentrically mounted on an axis, the rotation of which opens the covers of the supplied boxes. 3. The form of the machine according to claim 1, characterized in that the separator cassette of the counting mechanism located at the place of dumping from the conveyor belt is equipped to support the counted cigarettes with longitudinal straps fixed on its separation walls, two of which are above the rest and correspondingly to the thickness of the mouthpiece cigarettes E to the author's testimony of I. A. Chernenko, and F. M. Schmidt No. 50033