JPS61168034U - - Google Patents
Info
- Publication number
- JPS61168034U JPS61168034U JP5204285U JP5204285U JPS61168034U JP S61168034 U JPS61168034 U JP S61168034U JP 5204285 U JP5204285 U JP 5204285U JP 5204285 U JP5204285 U JP 5204285U JP S61168034 U JPS61168034 U JP S61168034U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- winding device
- sheet winding
- sheet
- wound
- 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
- 238000004804 winding Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Handling Of Cut Paper (AREA)
- Replacement Of Web Rolls (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は本考案の要部断面図、第３図および第４図は
本考案の一実施例に於ける巻回動作を説明するた
めの要部断面図である。第５図および第６図は従
来例を示すもので、第５図は斜視図、第６図は要
部断面図である。
１…ドラム、２…吸気孔、２ａ…吸着溝、３…
シート、５…平坦部。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a sectional view of a main part of the present invention, and FIGS. 3 and 4 are sectional views of a main part for explaining the winding operation in an embodiment of the present invention. 5 and 6 show a conventional example, with FIG. 5 being a perspective view and FIG. 6 being a sectional view of a main part. 1...Drum, 2...Intake hole, 2a...Adsorption groove, 3...
Sheet, 5...Flat portion.
Claims (1)
成された円筒状ドラムを備え、その表面にシート
が前記吸気孔を介した吸着力により巻回保持せし
められるシート巻回装置であつて、シートの始端
および後端が巻回される前記ドラムの表面部分に
夫々軸方向に沿つて平坦部が形成されるとともに
、前記吸着孔が連結されドラムの軸方向に延設す
る吸着溝を前記平坦部とドラム円弧部分との接線
に接するように、設けたことを特徴とするシート
巻回装置。 A sheet winding device comprising a cylindrical drum in which a large number of air intake holes are formed that are exposed on the surface and communicate with the inside, and a sheet is wound and held on the surface of the drum by suction force through the air intake holes, the sheet winding device comprising: A flat portion is formed along the axial direction on the surface portion of the drum around which the starting end and the rear end of the drum are wound, and a suction groove connected to the suction hole and extending in the axial direction of the drum is formed in the flat portion. A sheet winding device characterized in that the sheet winding device is provided so as to be in contact with a tangent between the drum and the drum arc portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5204285U JPH0344755Y2 (en) | 1985-04-08 | 1985-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5204285U JPH0344755Y2 (en) | 1985-04-08 | 1985-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61168034U true JPS61168034U (en) | 1986-10-18 |
| JPH0344755Y2 JPH0344755Y2 (en) | 1991-09-20 |
Family
ID=30571634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5204285U Expired JPH0344755Y2 (en) | 1985-04-08 | 1985-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344755Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6418666A (en) * | 1987-07-14 | 1989-01-23 | Canon Kk | Paper feeder |
-
1985
- 1985-04-08 JP JP5204285U patent/JPH0344755Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6418666A (en) * | 1987-07-14 | 1989-01-23 | Canon Kk | Paper feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344755Y2 (en) | 1991-09-20 |