The device simplifies its alignment parallel batches of products and increase productivity. Said technical result is achieved in that the device comprises a conveyor belt, defined by at least two rows of containers, stopper, a pneumatic cylinder, the position sensor. Stopper configured as strips - H-shaped, two of which - parallel to the tape arranged in parallel above the conveyor belt and transversely bridged. The belt conveyor is provided with two racks. The upper strap mounted in racks and connected to a lever pivotally connected to the rod of the air cylinder to move the lower slats up and down the rod in translation and in rotation of the upper strap racks.; 1 ZP f-ly 1 Fig.
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