초록 ▼

A box-flap folding device which includes a support for folded side flaps of the box during the folding operation of front and rear flaps. The support is so constructed as to prevent the folded side flaps from getting unfolded and not to interfere with the folding operation of the front and rear flap

A box-flap folding device which includes a support for folded side flaps of the box during the folding operation of front and rear flaps. The support is so constructed as to prevent the folded side flaps from getting unfolded and not to interfere with the folding operation of the front and rear flaps, resulting in that all the flaps of the box can be folded smoothly without being bent or broken.

대표청구항 ▼

A box flap folding device, comprising: means for vertically lifting a product to be entered into a box straight up into the box to a pre-determined height; control means to limit the vertical travel of the box during the lifting up of a product into the box; holding means to provide opposing later f

A box flap folding device, comprising: means for vertically lifting a product to be entered into a box straight up into the box to a pre-determined height; control means to limit the vertical travel of the box during the lifting up of a product into the box; holding means to provide opposing later forces to opposite sides of the box for supporting the box and the product therein after the product has been lifted into the box to the predetermined height; side flap folding means for folding lower side flaps of said box; front and rear flap folding means for folding lower front and rear flaps of said box; and means for supporting the side flaps folded by said side flap folding means; wherein said supporting means is so contructed as to prevent the folded side flaps from becoming unfolded during the operation of said front and rear flap folding means.