Automatic unloader for the bags

The automatic bag unpacker is used for unloading the contents of the bags of various compositions in various industries, and also represents a modern system consisting of several moving components with a simple operation principle.

The operation scheme of this machine is a technological process that includes the following operation steps. The bags are loaded into the unloader by manual or with the conveyor belt, cut by means of built-in knives, then they are torn apart during transportation by a shaftless screw. The cut bags fall into the horizontal drum sifter where they are completely emptied by means of rotation and slight vibration of the drum. The blades installed inside the drum repeatedly raise the bags and ensure unloading of the remained product from the bags. The angle of installation of these blades allows you to direct the bags to the exit of the sifter, where they are loaded into the bag compressor.

The bag cutting device includes a heavy-duty tray type shaftless auger with a drive. The sifter is based on a horizontally rotating cylindrical screen with mesh walls.

A dust filter with an exhaust fan can be installed above the drum screener. There is a flange structure of the unloader for connection with central aspiration system for the customer choice.

The unloader allows you to work with paper, plastic or propylene bags with and without liners (inserts).

Using bags unloader allows you to unload the product into:

• container installed in the lower part;
• screw feeder;
• belt feeder;
• pneumatic pressure or vacuum transportation system.

This machine is indispensable unit on production lines with a large volume of production, as it allows you to significantly save time and labor costs. Among other similar equipment on the market, an automatic bag unpacker is the most cost-effective solution.