Case forming, packing, and sealing apparatus

Patent metadata

Field	Value
Publication number	US-11117690-B2
Application number	US-201916285207-A
Country	US
Kind code	B2
Filing date	Feb 26, 2019
Priority date	Feb 27, 2018
Publication date	Sep 14, 2021
Grant date	Sep 14, 2021

Abstract

A case forming, packing, and sealing apparatus is disclosed. The case forming, packing, and sealing apparatus includes a cardboard box handling area and a product handling area. In the cardboard box handling area, case forming sheets including flatly collapsed cardboard boxes are erected into boxes that has openings which open in one direction, products are received into the boxes, and thereafter the openings are closed and sealed. In the product handling area, plural products are aligned and a predetermined quantity of the products are pushed in an accumulated state through the openings into the boxes. The cardboard box handling area and the product handling area are interconnected in a state in which they are mutually independently separable.

First claim

What is claimed is:

1. A case forming, packing, and sealing apparatus comprising:
a cardboard box handling area where case forming sheets are erected into boxes that have openings which open in a direction, products are received into the boxes, and thereafter the openings are closed and sealed; and
a product handling area where the products are aligned and a predetermined quantity of the products are pushed in an accumulated state through the openings into the boxes,
wherein
the cardboard box handling area has
an accommodating unit where the case forming sheets are accommodated,
a case forming unit that opens the case forming sheets into a square tubular shape, and thereafter closes bottom sides of the opened case forming sheets to form boxes,
a first posture changing unit that changes a posture of the boxes to a first posture,
a product receiving unit that receives the products into the boxes in the first posture,
a second posture changing unit that changes the posture of the boxes so that the openings of the boxes in the first posture face up, and
a case sealing unit that closes and seals the openings of the boxes;

the product handling area has
a product aligning unit that performs an accumulating operation that aligns the products, and
a product inserting unit that pushes the products that have been accumulated into the boxes in the first posture; and

the cardboard box handling area and the product handling area are interconnected and mutually independently distinguishable.

2. The case forming, packing, and sealing apparatus according to claim 1 , wherein
the accommodating unit arranges and accommodates the case forming sheets such that the openings face up when the case forming sheets are opened,
the case forming unit moves the case forming sheets upward one at a time forms boxes that open upward,
the first posture changing unit changes the posture of the boxes to the first posture so that the openings of the boxes face the product handling area,
the product receiving unit lowers the boxes in the first posture, and thereafter receives the products into the boxes.

3. The case forming, packing, and sealing apparatus according to claim 2 , wherein
the first posture changing unit rotates the boxes by 90° in a conveyance direction.

4. The case forming, packing, and sealing apparatus according to claim 2 , wherein
a conveyance direction when the case forming unit forms the boxes and a conveyance direction when the case sealing unit seals the openings of the boxes are mutually opposite directions.

5. The case forming, packing, and sealing apparatus according to claim 2 , wherein
the product aligning unit conveys the products in front of the boxes lowered in the first posture while performing the accumulating operation that aligns the products such that parts of each of the products lie on top of parts of adjacent products in a direction.

6. The case forming, packing, and sealing apparatus according to claim 2 , wherein
the case forming unit, the first posture changing unit, the product receiving unit, the second posture changing unit, and the case sealing unit are supported by a common frame.

Assignees

• Ishida Seisakusho

Inventors

• Yokota Yuji

Classifications

• B31B50/064

  by being moved in the plane they are lying in · CPC title

• B65B43/126

  Feeding carton blanks in flat or collapsed state · CPC title

• B65B5/08 Primary

  Packaging groups of articles, the articles being individually gripped or guided for transfer to the containers or receptacles · CPC title

• B31B50/07

  by air pressure or suction · CPC title

• B31B50/802

  for setting-up boxes having their opening facing upwardly · CPC title