DMS tray forming machines ensure perfect trays with straight sides and properly applied glue for optimum tray packing and square, stable loads. Combi tray formers will form side slotted, end slotted and design style trays in various configurations to accommodate the agriculture, food processing and distribution industries.
DMS manufactures and offers a number of tray forming equipment and bliss forming equipment. This forming equipment is used for industrial, agricultural & distribution applications and is designed for heavy duty, around the clock operation. The tray forming equipment that IPak offers consists of the fully automatic line of tray formers, custom tray formers & custom tray packers. The other forming equipment offered by DMS are the fully automatic bliss formers. DMS ensures customers receive long lasting equipment to keep products safe and secure. When your products require quality machinery for tray forming and bliss forming needs, DMS has the perfect solution.
With a variety of equipment to meet your product needs, the tray and bliss forming systems from DMS are designed with durability in mind. From the fully automatic tray formers and custom tray formers to the fully automatic bliss formers, your products are in good hands. Serving a variety of industries, the tray and bliss forming systems offer a variety of features. The fully automatic tray formers are able to form all standard tray styles for a wide array of industries. The fully automatic bliss formers form three-piece cases that balance maximum stacking strength with economical use of corrugated board.
Il fustellato è prelevato con le ventose dal magazzino orizzontale, depositato sulle guide e trasportato dalla catena principale, spingendolo dal lato posteriore, sotto le pistole a caldo che applicano i tratti di colla previsti dal programma. Dopodiché il fustellato viene trasferito nella zona di formatura, perfettamente centrato, dove inizia il ciclo con la partenza dello stampo che spinge il fustellato all’interno della tramoggia. Durante la corsa del formatore, con l’adesivo ancora caldo, viene esercitata una forte pressione tra i lembi laterali e la fiancata del plateau che si incolla arrestandosi tra 4 arresti a molla, per favorire la fuoriuscita dello stampo. I lembi superiori vengono piegati da quattro cilindri pneumatici indipendenti (uno ogni angolo per seguire al meglio la fustellatura). La piegatura e l’incollaggio dei lembi lungo il fianco della scatola viene eseguita da quattro pressori laterali; durante questa operazione si esercita una leggera pressione tra i lembi superiori del plateau e i quattro arresti pneumatici sul fondo della scatola per controllarne il dimensionamento e la corretta squadratura. . Il ciclo di lavorazione è interamente gestito dal PLC secondo parametri specifici preventivamente impostati nel programma tramite l’interfaccia a colori; si possono memorizzare fino a 80 formati gestiti in centesimi di secondo per ottimizzare e compensare particolari condizioni atmosferiche e/o del cartone in uso.
The suction cups pick up the blank from the horizontal magazine. The blank is then unloaded onto the guides and carried by the main chain, which is pushed from the rear, to a position underneath the hot-melt glue guns that apply the glue stitches indicated in the program. The blank is then transferred into the forming area and is perfectly centered where the cycle starts. The mold pushes the blank into the hopper. Strong pressure is then applied between the side flaps and the side of the tray being glued with the glue still hot during the forming piston’s stroke. The tray stops between the four spring stopping devices in order for the mold to come out easily. The top flaps are folded by four pneumatic cylinders (one for each corner to better follow the punching operation). Four side pressers fold and glue the flaps along the side of the box. During this operation, slight pressure is applied on the tray top flaps and the four pneumatic stopping devices at the bottom of the box to make sure the sizes and squaring are correct. The operating cycle is PLC-controlled, according to specific parameters previously set in the program with the color interface. Up to 80 sizes can be saved and are controlled in hundredths of a second to optimize and compensate for special weather conditions and/or conditions of the cardboard used.
