JPS61146203U

JPS61146203U -

Info

Publication number: JPS61146203U
Application number: JP2940285U
Authority: JP
Priority date: 1985-02-28
Filing date: 1985-02-28
Publication date: 1986-09-09

Description

[Brief explanation of the drawing]

第１図は本考案の正面図、第２図Ａは作用状態
図、第２図Ｂは折込状態を示す包装物の裏面図、
第３図は他の実施例の正面図、第４図は包装機の
縦断面図、第５図は同平面図、第６図Ａ〜Ｈは包
装状態の作用状態図である。２……包装部、３……被包装物、３ａ……包装
体、１２，１３……折込体、７３……絞りレバー
、７４……バネ、Ａ……被包装物供給装置、Ｂ…
…受台昇降装置、Ｃ……フイルム供給装置、Ｄ…
…フイルム切込装置、Ｅ……フイルム折込装置、
Ｆ……搬出装置。 FIG. 1 is a front view of the present invention, FIG. 2A is a working state diagram, and FIG. 2B is a back view of the package showing a folded state.
FIG. 3 is a front view of another embodiment, FIG. 4 is a longitudinal sectional view of the packaging machine, FIG. 5 is a plan view thereof, and FIGS. 6A to 6H are diagrams showing the operating state of the packaging machine. 2... Packaging section, 3... Item to be packaged, 3a... Packaging body, 12, 13... Folding body, 73... Squeezing lever, 74... Spring, A... Item supplying device, B...
...Base lifting device, C...Film supply device, D...
...Film cutting device, E...Film folding device,
F...Export device.

Claims

[Scope of utility model registration request]

At least a mechanism for folding the rear side of the film and the widthwise side of the film is provided by a rear folding body that can freely move back and forth along the supply direction of the stretch film, and a left and right folding body that can be opened and closed in the width direction of the film. In the film folding device of the packaging machine, squeeze levers are disposed protrudingly in front of the left and right folding bodies, respectively, and are movable in the width direction of the film, and the pair of squeeze levers are always resiliently biased in the squeeze direction. 1. A film folding device for a packaging machine, characterized in that a spring is provided to enable the aperture lever to move separately from the movement relative to the left and right folding bodies.