JPH0265540U - - Google Patents
Info
- Publication number
- JPH0265540U JPH0265540U JP1988145421U JP14542188U JPH0265540U JP H0265540 U JPH0265540 U JP H0265540U JP 1988145421 U JP1988145421 U JP 1988145421U JP 14542188 U JP14542188 U JP 14542188U JP H0265540 U JPH0265540 U JP H0265540U
- Authority
- JP
- Japan
- Prior art keywords
- flat part
- bottom folding
- rotating shaft
- flat
- body part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Making Paper Articles (AREA)
Description
第1図は側面側からみた概略的説明図、第2図
は中央縦断正面図、第3図は胴部における平坦部
分の平面図、第4図は同じく平坦部分の拡大縦断
面図、第5図は封筒に折り線をつけるときの状態
の説明図、第6図は折り線をつける前の状態にお
ける封筒の平面図、第7図及び第8図は従来の底
折り用ドラムの説明図、第9図は従来の底折り用
ドラムによつて折線をつけた封筒の斜視図である
。
1……底折り用ドラム本体、2……胴部、3…
…平坦部、4……V字状の溝、5……吸引口、6
……切欠部、7……回転軸、7a……回転軸の突
出端、9……彎曲した爪部材、10……回転軸、
11……機枠、13……揺動レバー、14……ロ
ーラ、15……円弧状のカム板、18……ストツ
カー。
Fig. 1 is a schematic explanatory view as seen from the side, Fig. 2 is a central longitudinal sectional front view, Fig. 3 is a plan view of a flat part of the body, Fig. 4 is an enlarged longitudinal sectional view of the flat part, and Fig. 5 The figure is an explanatory diagram of the state when folding lines are attached to the envelope, FIG. 6 is a plan view of the envelope in a state before folding lines are attached, FIGS. 7 and 8 are explanatory diagrams of a conventional bottom folding drum, FIG. 9 is a perspective view of an envelope with a fold line formed by a conventional bottom folding drum. 1...Drum body for bottom folding, 2...Body part, 3...
... Flat part, 4 ... V-shaped groove, 5 ... Suction port, 6
... Notch, 7 ... Rotating shaft, 7a ... Protruding end of the rotating shaft, 9 ... Curved claw member, 10 ... Rotating shaft,
11... Machine frame, 13... Rocking lever, 14... Roller, 15... Arc-shaped cam plate, 18... Stocker.
Claims (1)
部を形成すると共に該平坦部の胴部回転方向の先
端部にV字状の溝を設け、更に前記平坦部の前記
V字状の溝に近い部分に所定のタイミングで吸引
を行う吸引口を設けた底折り用ドラム本体と、後
記回転軸に基部を固着し、該回転軸の回転を通し
て胴部における前記平坦部の回転方向前部に設け
られた切欠部内を垂直方向に回動する、先端部が
胴部の前記平坦部側に向けて彎曲した爪部材とか
らなる輪転製袋機の底折り装置における底折り用
ドラム。 A flat part is formed by cutting the outer periphery of the body part to a required width in the cutting line direction, and a V-shaped groove is provided at the tip of the flat part in the direction of rotation of the body part, and further, the V-shaped groove of the flat part is A bottom folding drum main body is provided with a suction port that performs suction at a predetermined timing in a part close to the groove, and a base is fixed to a rotating shaft described later, and through rotation of the rotating shaft, the front part of the flat part in the rotational direction of the body. A bottom folding drum in a bottom folding device of a rotary bag making machine, comprising a claw member whose tip part is curved toward the flat part side of a body part, and which rotates in a vertical direction within a notch provided in the body part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988145421U JPH0616723Y2 (en) | 1988-11-09 | 1988-11-09 | Drum for bottom folding in bottom folding device of rotary bag making machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988145421U JPH0616723Y2 (en) | 1988-11-09 | 1988-11-09 | Drum for bottom folding in bottom folding device of rotary bag making machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0265540U true JPH0265540U (en) | 1990-05-17 |
JPH0616723Y2 JPH0616723Y2 (en) | 1994-05-02 |
Family
ID=31413995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988145421U Expired - Lifetime JPH0616723Y2 (en) | 1988-11-09 | 1988-11-09 | Drum for bottom folding in bottom folding device of rotary bag making machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0616723Y2 (en) |
-
1988
- 1988-11-09 JP JP1988145421U patent/JPH0616723Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0616723Y2 (en) | 1994-05-02 |