JPS6432304U

JPS6432304U -

Info

Publication number: JPS6432304U
Application number: JP1987127077U
Authority: JP
Priority date: 1987-08-20
Filing date: 1987-08-20
Publication date: 1989-02-28

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す平面図、第２図
は前図の側面図、第３図ないし第５図は包装材料
の説明図、第６図は第２図における要部の拡大作
用説明図である。１…雄要素、２…雌要素、３…スポツト溶解部
、Ｆ…フイルム、Ａ…被包装物、１１…軸、１４
…引出しロール、１６…フオーマ、１８…供給コ
ンベア、２１…アタツチメントバー、２７，２８
…回転シールバー、３０，３１…クランク板、３
２…クランクピン、３３…ベースバー、３４…ク
ランクピン、３５…ベースバー、３６，３７…加
熱シールブロツク。 Figure 1 is a plan view showing an embodiment of the present invention, Figure 2 is a side view of the previous figure, Figures 3 to 5 are illustrations of packaging materials, and Figure 6 is an enlarged view of the main parts in Figure 2. It is an action explanatory diagram. DESCRIPTION OF SYMBOLS 1...male element, 2...female element, 3...spot melting part, F...film, A...packaged object, 11...shaft, 14
...Drawer roll, 16... Former, 18... Supply conveyor, 21... Attachment bar, 27, 28
...Rotating seal bar, 30, 31...Crank plate, 3
2...Crank pin, 33...Base bar, 34...Crank pin, 35...Base bar, 36, 37...Heating seal block.

Claims

[Scope of utility model registration request]

A film F in which a male element 1 is continuously bulged along one side edge and a female element 2 is continuously bulged along the other side edge.
a shaft 11 for holding the film; a former 16 for folding the film in half so that the male and female elements overlap; a conveyor 18 for supplying the packaged object into the film folded in half; In a packaging device comprising a pair of rotary seal bars 27 and 28 for melt-sealing the film by crossing the male and female elements at the rear of the former in the direction of the former, the former 16 and the rotary seal bar 2
Two crank plates 30, 30 are provided above the portion where both the male and female elements 1, 2 pass between the male and female elements 1, 28, and two crank plates 31, 31 are provided below the same. Both upper crank plates 30,
Respective crank pins 32, 32 at 30
An upper base bar 33 is installed between the upper base bar 33 and a lower base bar 35 is installed between the respective crank pins 34, 34 of the lower crank plates 31, 31, and the lower surface of the upper base bar 33 and Heat seal blocks 36 and 37 are provided on the upper surface of the lower base bar 35, respectively, and the upper and lower rotary seal bars 27 and 28 are connected to the upper and lower crank plates 30 and 31 so as to rotate in the same cycle. Bag making, filling and packaging equipment.