Automatic Bag in Box Bulk Vacuum Packaging Machine For Walnuts Cashew

Automatic Bag in Box Bulk Vacuum Packaging Machine

To ensure the preservation of high-fat products like walnuts, cashews, macadamias almond , all different kinds of nuts, our Automatic Bag-in-Box Bulk Vacuum Packaging Machine offers a superior solution for 5–25 kg packaging. This system addresses the critical need to prevent rancidity and moisture absorption through a precise, automated workflow.

Machine Operation Process

Bag Placement: The operator places the pre-made bag into bag magazine of the packaging machine.
Carton Feeding: The Carton Erector (Box Forming Machine) transforms flat, collapsed cardboard blanks into formed, bottom-sealed boxes ready for packing, then delivery to the packing machine by conveyor.
Carton Loading and Product Filling: The packaging machine automatically picks up bags and inserts them into cartons, while a dedicated weighing system dispenses the precise, pre-set quantity of product into each bag.
Vacuum and Sealing Process: The machine utilizes a high-power vacuum system to rapidly extract air, effectively reducing oxygen levels to prevent oxidation. Immediately after, the heat sealing unit engages to create a secure, airtight seal.
Carton Packing: The vacuum-sealed bag forms a compact, rectangular "brick" within the carton, maximizing structural integrity for long-distance transport and warehouse stacking.

Carton Palletizing: In this final stage, the palletizing robot automatically arranges and stacks the packed cartons onto pallets. This creates stable unit loads that are essential for

secure handling, optimized storage, and efficient distribution.

Automatic Bag in Box Bulk Vacuum Packaging Machine

Benefit:

Extended Shelf Life: Effectively removes air to prevent oil oxidation and moisture ingress.

Optimized Logistics: The vacuum-packed "brick" shape minimizes volume and prevents shifting, allowing for tight, stable stacking in cartons and shipping containers.

Heavy-Duty Design: Specifically engineered for 5–25 kg bulk loads with reinforced sealing bars to prevent leakage.

Applicable Products

Nuts: Cashews, walnuts, macadamias, almonds, pistachios, peanuts.

Other Bulk Goods: Grains, seeds, coffee beans, and chemical granules requiring moisture-proof protection.

Key Features

Using an anti-breakage weighing scale in nut packaging，reduction in broken pieces and crumbs, reduce product waste. Whole nuts are more visually appealing and are often perceived as higher quality by consumers. This ensures that the product in the bag looks as intended, whether it's whole almonds, cashews, or Brazil nuts.Preserves product integrity and appearance.

In modern production and packaging lines, automation is key to efficiency, safety, and scalability. Case erectors (also known as box erectors) and palletizers are two critical pieces of equipment that streamline the end-of-line processes, offering a range of significant benefits. Increased speed and efficiency, reduced labor costs.

Heavy-Duty Granular Bulk Bag Sewing Automatic Packing Solution

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