JP3178991U - Rotary die cutting in corrugated board processing - Google Patents

Abstract

Provided is a rotary punching die provided with a crushing die that can stabilize the fold thickness of processed cardboard smoothly from one unit, keep the height of the entire pallet when these are stacked, and can be used for a long period of time.
A crushing die 5 in which a base 2, a thin adjustment sheet 3 and a stainless steel plate 4 are laminated in order on a surface of a rotary die body 1 made of plywood is provided.
[Selection] Figure 2

Description

  The present invention relates to a corrugated cardboard crushing mold for stabilizing the folding height of processed corrugated cardboard and making the height of the entire pallet flat when these are stacked.

A-1 type cardboard case products (processed cardboard) are processed to the custom size on the production line, folded, and then mostly stacked by robot type palletizers. Depending on the processing cardboard material and processing method, In many cases, the stacked height becomes unstable due to unevenness, and the overall height of the pallet unit varies, which often becomes a serious obstacle to transportation, storage, transportation, etc., which are subsequent processes. For this reason, a sponge cork (hardness of about 70) crushing mold is fixed to a required portion (such as a joint position of the processed cardboard) on the surface of the rotary die made of beech plywood, and crushing is applied to the required position of the cardboard.
However, this sponge cork crushing mold is severely worn due to friction that occurs during the punching rotation of the rotary punching die and may not be usable in a short period of time.

In view of this, the present invention provides a rotary punching die that is provided with a crushing die that can be used for a long period of time, with the fold thickness of the processing cardboard folded smoothly from one unit, the height of the entire pallet when it is stacked is constant. It is something to try.

Provided is a rotary die-cut formed by fixing a crushing die in which a base made of hard synthetic resin, a thin synthetic resin-made adjustment sheet, and a stainless steel plate are laminated in order on a surface of a plywood rotary die body. .

As an effect of the present invention, the thickness of the processed cardboard is stabilized from one unit, and the height of the entire pallet when it is stacked is also constant, and it collapses or collapses during transportation, storage, transportation etc. in the subsequent process And can be used for a long period of time with little wear, and the height of the crushing mold can be easily adjusted by replacing the adjustment resin sheet.

The perspective explanatory drawing of the rotary die which provided the crushing type | mold in the cardboard processing which concerns on this invention. Expansive section explanatory drawing of a crush type.

    The plan will be described in detail with reference to the illustrated embodiment. A hard synthetic resin base 2, a thin synthetic resin adjustment sheet 3, and a stainless steel plate 4 are laminated in order on a required portion of the surface of the rotary die body 1 made of beech plywood. The crushing mold 5 is fixed.

    The base 2 may be a hard material such as wood or metal other than the synthetic resin, and the adjustment sheet 3 may be a cloth or paper other than the synthetic resin. The base plate 2 stainless steel plate 4 is preferably processed into a curved shape along the rotary die body 1, and these are fixed to required portions of the rotary die body 1 by means such as screws, but the adjustment sheet 3 is thick. It is preferable to prepare a plurality of sheets of different sizes so that they can be exchanged according to the amount of crushing of the cardboard, and the adjustment sheet 3 is preferably elastic.

1: Rotary die body 2: Base 3: Adjustment sheet 4: Stainless steel plate 5: Crushing die

Claims (1)

Rotary die-cutting in corrugated board processing, where a crushing die is formed by laminating a base, a thin adjustment sheet, and a stainless steel plate in order on the surface of the rotary die-cutting body made of plywood.