SU1675119A2 - Automatic mechanism for making cardboard cases and inserting books - Google Patents

Abstract

The invention relates to a printing technique, in particular, equipment for the packaging of individual volumes in cardboard cases, and makes it possible to increase reliability in operation. The gluing of the valves of the cardboard case is carried out on the support tapes attached to the edges of the book in the process of forming the case in the machine. 4 il.

Description

The invention relates to the printing technique, can be used when releasing books.

The purpose of the invention is to increase the reliability of work.

FIG. 1 shows an automaton, a general view; Fig. 2 shows the initial period of formation of the book case (case valves are not bent); in fig. 3 shows the period of bending of the lower flap of the case on the support tape; in fig. 4 shows the period of bending of the upper valve of the casing to the lower valve.

On the pins x 1, mounted on the machine’s working table, in front of the glue machines, supporting strips 2 are attached, while the distance between the pins 1 is greater than the width of the case blank. The case consists of the bottom side 3 with valves 4 on one side and the other. and upper side 5 with flaps 6. Book 7. wrapped with sides 3 and 5 of the case has edges of the binding cover. The support tape 2 rests on these edges. Tape 2 is installed with a gap relative to the desktop, and this gap is greater than the thickness of the side of the book case.

In the machine, a spring-loaded slide 9 is provided for lifting the side of the case, a spring 10 and a closing rod 8 located behind the spring-loaded slide 9 (along the process), above the table, according to the thickness of the book. Glue apparatuses 12 and 14 are also provided. Guide rod 11 and guide rods curved in space: 13 for bending the bottom flaps of the case, 15 for bending the upper valves of the case.

The process of packing books in cardboard futbol- 0 ryr proceeds as follows.

The book placed on the cardboard blank of the case is continuously moved by the conveyor pushers (not shown) in arrow A. The side of the cardboard blank slides free of the book onto the spring-loaded (spring 10) slide 9, with the result that this side of the blank of the case rises so much that its leading edge, not yet income before the closing rod 8, proves to be above this rod. The stiffness of the spring 10 is sufficient to hold the slide 9 in the upper position in the period when

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On the slide, the side of the case blank is pulled out of the book. When a book approaches on the slide 9, the slide is lowered, the book passes under the bar 8. which, on the book, overturns the free side of the case blank. Upon further movement of the book, the upper side of the 5th case is held in the position given to it by the guide rod 11, up to the complete formation and fastening of the case.

During the passage of book 7, wrapped in a cardboard blank, along the closing rod 8, valves A on the lower side 3 of the cardboard blank of the case fit under the metal tape 2, the lower edge of which rises above the table at a distance corresponding to the thickness of the cardboard blank . The valves of the upper side 5 of the carton blank pass over the upper edge of the tape 2. The tape 2 is initially held in a vertical position with a pin 1, and throughout the rest of the time it is held in a vertical position, being pressed against the bindings of the cardboard case to the ropes.

Subsequently, the book, wrapped in a cardboard blank, passes by adhesive apparatuses 12, which apply glue to the edge of the valve 4 on the bottom side 3 of the cardboard sheath. The rod 13, curved in space, bends the lower flap 4 of the case closely to the belt 2.

The book then passes by the glue unit 14, which applies a strip of glue to the upper flap of the casing 6. Curved rods 15 in space, bend the upper flaps of the casing and press them to only

that the folded bottom flaps of the case, the pressure is perceived by the metal tape 2, which in turn rests on the edges of the binding cover and does not allow the valves of the case to fall between the edges of the binding cover.

In order to increase the pressure on the glued valves, the spatially curved guides should be brought closer to the required distance. The glued valves 4 and 6 of the case, resting on the tape 2, do not fall between the edges 8 of the binding cover. At the end of the machine, books packed in cases go off the ribbons and go to a terminal-output device.

The use of the invention will not only improve the quality of the bonding of the valves of the cardboard sheaths, but also makes it possible to use for bonding the hot melt adhesive a previously deposited case of a blanket on the valves of the billet, a layer of which can be melted by heated plates compressing the gluing point of the valves.

Claims (1)

Invention Formula Machine for making cardboard cases and tabs in them of books by ed. St. N 1066900, characterized in that. in order to increase reliability, it has two support tapes installed with a gap in relation to the machine's working table, which have a surface for pressing the covers of the covers to the edges of the books and are mounted on the vertical pins mounted on the working table in front of the glue unit on the glue box . .one eleven 14 "ABOUT 00 Fig.Z TH / G4