JPH0468052U - - Google Patents
Info
- Publication number
- JPH0468052U JPH0468052U JP11178890U JP11178890U JPH0468052U JP H0468052 U JPH0468052 U JP H0468052U JP 11178890 U JP11178890 U JP 11178890U JP 11178890 U JP11178890 U JP 11178890U JP H0468052 U JPH0468052 U JP H0468052U
- Authority
- JP
- Japan
- Prior art keywords
- support arm
- web
- worm gear
- support
- helical rack
- 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
- 238000005259 measurement Methods 0.000 claims 1
Landscapes
- Unwinding Webs (AREA)
Description
第１図〜第４図は本考案の一実施例を示し、第
１図は本考案に係る巻取紙支持装置を示す正面図
、第２図は支持アームにおける要部の構成を示す
断面図、第３図は支持アームをスライドさせるた
めの構成を示す斜視図、第４図は前記巻取紙支持
装置を設置した新聞輪転機の給紙部を示す正面図
である。
３……水平軸、４Ａ，４Ｂ……支持アーム、７
……ヘリカルラツク、１０……ウオームギヤ、１
２……モータ、１７……エンコーダ、Ｍ，Ｍ１，
Ｍ２，Ｍ３……巻取紙。
1 to 4 show an embodiment of the present invention; FIG. 1 is a front view showing a web support device according to the present invention; FIG. 2 is a cross-sectional view showing the configuration of main parts of a support arm; FIG. 3 is a perspective view showing a configuration for sliding the support arm, and FIG. 4 is a front view showing a paper feeding section of a newspaper rotary press in which the roll paper supporting device is installed. 3...Horizontal axis, 4A, 4B...Support arm, 7
... Helical rack, 10 ... Worm gear, 1
2...Motor, 17...Encoder, M, M1 ,
M2 , M3 ...Wrap paper.
Claims (1)
転自在に挟持する巻取紙支持装置において、前記
水平軸にヘリカルラツクを形成すると共に、この
ヘリカルラツクと噛合するウオームギヤを前記支
持アームに設け、前記ウオームギヤをモータによ
つて回転させることにより前記支持アームを前記
水平軸に沿つて移動させ、そのときの移動量をエ
ンコーダによつて計測し、その計測結果に基づい
て、前記支持アームを所定の位置で停止・固定さ
せるように構成したことを特徴とする巻取紙支持
装置。 In a web support device that rotatably holds a web between support arms held on a horizontal shaft, a helical rack is formed on the horizontal shaft, and a worm gear that meshes with the helical rack is provided on the support arm, and the worm gear The support arm is moved along the horizontal axis by being rotated by a motor, the amount of movement at that time is measured by an encoder, and the support arm is stopped at a predetermined position based on the measurement result. - A web support device characterized by being configured to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11178890U JPH0468052U (en) | 1990-10-24 | 1990-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11178890U JPH0468052U (en) | 1990-10-24 | 1990-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468052U true JPH0468052U (en) | 1992-06-16 |
Family
ID=31859266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11178890U Pending JPH0468052U (en) | 1990-10-24 | 1990-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468052U (en) |
-
1990
- 1990-10-24 JP JP11178890U patent/JPH0468052U/ja active Pending
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