JPS6455203U

JPS6455203U -

Info

Publication number: JPS6455203U
Application number: JP15140887U
Authority: JP
Priority date: 1987-10-01
Filing date: 1987-10-01
Publication date: 1989-04-05
Anticipated expiration: 2002-10-01
Also published as: JPH069925Y2

Description

[Brief explanation of the drawing]

第１図ａは本考案の自動角折り包装機の要部で
ある製品供給円盤の上面図であり、第１図ｂは製
品供給円盤の下面図である。第２図ａは製品供給
円盤の開状態である製品供給孔の縦断面図であり
、第２図ｂは製品供給円盤の閉状態である製品供
給孔の縦断面図である。第３図〜第８図は従来の
自動角折り包装機に係り、第３図は全体斜視図で
あり、第４図は要部分解斜視図であり、第５図は
要部縦断正面図であり、第６図〜第８図は包装途
中の形態図を示す。第９図は従来の別の自動角折
り包装機に係る要部平面図である。２……製品供給円盤、３……製品供給孔、４…
…被包装物、７……製品突上げヘツド、１２……
包装紙、１２ａ〜１２ｄ……四つの隅片、１８…
…フオーマー、１９，１９，２０……底折り板、
２３……ヒーター、３０……孔、３１……チヤツ
クピース、３３……弾性体としてのバネ、３４…
…ストライカー。 FIG. 1a is a top view of a product supply disc, which is a main part of the automatic square folding packaging machine of the present invention, and FIG. 1b is a bottom view of the product supply disc. FIG. 2a is a longitudinal cross-sectional view of the product supply hole when the product supply disc is in the open state, and FIG. 2b is a vertical cross-sectional view of the product supply hole when the product supply disc is in the closed state. Figures 3 to 8 relate to a conventional automatic square folding packaging machine, in which Figure 3 is an overall perspective view, Figure 4 is an exploded perspective view of the main part, and Figure 5 is a longitudinal sectional front view of the main part. Yes, and FIGS. 6 to 8 show the form during packaging. FIG. 9 is a plan view of the main parts of another conventional automatic square folding packaging machine. 2...Product supply disk, 3...Product supply hole, 4...
...Packaged object, 7...Product lifting head, 12...
Wrapping paper, 12a-12d...Four corner pieces, 18...
... former, 19, 19, 20 ... bottom folding plate,
23... heater, 30... hole, 31... chuck piece, 33... spring as elastic body, 34...
…striker.

Claims

[Scope of Claim for Utility Model Registration] A rectangular wrapping paper that is fed upwardly by the product push-up head when the packaged object is accommodated in the product supply hole of the product supply disk and moved to the push-up position of the product push-up head. At the same time, push up the wrapping paper so that it passes through the former from below, bring the four corners of the right triangle of the wrapping paper into close contact with the sides of the product, and fold it down. Then, insert the bottom folding plate from three sides under the product and fold it into three corners. In an automatic square folding packaging machine that folds the corner pieces tightly against the bottom surface of the product, then moves the item to be packaged, folds the remaining corner piece at the same time, and places it on a heater to weld the corner pieces together. The chuck piece is movably accommodated in a hole drilled in the product supply disc, and the opening at the tip of the chuck piece serves as the product supply hole. When the chuck piece is pushed back by force and reaches the push-up position of the product push-up head, the chuck piece is pushed by a fixedly installed striker, closing the product supply hole to a predetermined size slightly smaller than the diameter of the former. An automatic square folding packaging machine characterized by: