JPS61184366U - - Google Patents
Info
- Publication number
- JPS61184366U JPS61184366U JP6791685U JP6791685U JPS61184366U JP S61184366 U JPS61184366 U JP S61184366U JP 6791685 U JP6791685 U JP 6791685U JP 6791685 U JP6791685 U JP 6791685U JP S61184366 U JPS61184366 U JP S61184366U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- sheet
- pressing
- solenoid
- winding device
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims 2
Landscapes
- Replacement Of Web Rolls (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は一実施例の要部拡大側面図、第２図は
シート巻付け装置の側面図、第３図はソレノイド
の吸引力特性グラフである。
１……シート巻付けドラム、２，３……クラン
プバー（シート押え部材）、９……ばね、１１…
…受動ローラ、｛１３……第１レバー、１４……
第２レバー｝１２……二連レバー機構、１３ａ…
…クランプバー押動部、１４ａ……第２レバー押
動部、１３ｂ，１４ｂ……押動接触面、１５……
ソレノイド、Ｐ，Ｐ１〜４……押動点、Ｏ１，Ｏ
２……回動中心。
FIG. 1 is an enlarged side view of essential parts of one embodiment, FIG. 2 is a side view of the sheet winding device, and FIG. 3 is a graph of the suction force characteristics of the solenoid. 1... Sheet winding drum, 2, 3... Clamp bar (sheet pressing member), 9... Spring, 11...
...Passive roller, {13...First lever, 14...
Second lever} 12...Double lever mechanism, 13a...
... Clamp bar pushing part, 14a... Second lever pushing part, 13b, 14b... Pushing contact surface, 15...
Solenoid, P, P 1 to 4 ... Pushing point, O 1 , O
2 ... Center of rotation.
Claims (1)
れた押え部材によつてシートの先端および後端を
押し付けてシートを巻付け状態に保持し、シート
分離位置で前記押え部材のシート端部押し付けを
ソレノイドで作動される二連レバー機構により解
除するシート巻付け装置において、二連レバー機
構の、クランプバー押圧部を持つた第１レバーと
、ソレノイドに連結された第２レバーとの、各回
動中心間での押動接触面を、ソレノイドの大スト
ロークから小ストロークへの変化に対応して、第
２レバーの第１レバーに対する押動点が第１レバ
ーの回動中心側へ移行する形状とした ことを特徴とするシート巻付け装置。[Claims for Utility Model Registration] The front and rear ends of the sheet are pressed against the circumferential surface of a rotatable drum by a pressing member that is biased toward the circumferential surface to hold the sheet in a wound state and separate the sheets. In the sheet winding device, the sheet winding device releases the sheet end pressing of the presser member at the position by a dual lever mechanism operated by a solenoid, the first lever having a clamp bar pressing portion of the dual lever mechanism is connected to the solenoid. Corresponding to the change from a large stroke to a small stroke of the solenoid, the pressing contact surface between each rotation center with the second lever is changed so that the pressing point of the second lever with respect to the first lever becomes the first lever. A sheet winding device characterized by having a shape that moves toward the center of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6791685U JPS61184366U (en) | 1985-05-07 | 1985-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6791685U JPS61184366U (en) | 1985-05-07 | 1985-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61184366U true JPS61184366U (en) | 1986-11-17 |
Family
ID=30602184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6791685U Pending JPS61184366U (en) | 1985-05-07 | 1985-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61184366U (en) |
-
1985
- 1985-05-07 JP JP6791685U patent/JPS61184366U/ja active Pending