JPS61148849U - - Google Patents
Info
- Publication number
- JPS61148849U JPS61148849U JP3023985U JP3023985U JPS61148849U JP S61148849 U JPS61148849 U JP S61148849U JP 3023985 U JP3023985 U JP 3023985U JP 3023985 U JP3023985 U JP 3023985U JP S61148849 U JPS61148849 U JP S61148849U
- Authority
- JP
- Japan
- Prior art keywords
- web
- support arm
- main shaft
- threaded rods
- roll paper
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案巻取紙支持アームの移動装置の
実施例の概略図、第２図は第１図の―断面図
、第３図は従来装置の主軸に沿つた断面図、第４
図は第３図の―断面図である。
１…主軸、２，３…巻取紙支持アーム、４…軸
受、５，８…ねじ棒、７，１０…ねじ棒５，８の
歯車、１１，１１′…ハーフナツト、１３…アー
ム部材、１４…駆動歯車、１６…エアシリンダ。
Fig. 1 is a schematic diagram of an embodiment of the moving device for the web support arm of the present invention, Fig. 2 is a sectional view taken along the main axis of Fig. 1, Fig. 3 is a sectional view along the main axis of the conventional device, and Fig. 4
The figure is a cross-sectional view of FIG. DESCRIPTION OF SYMBOLS 1... Main shaft, 2, 3... Roll support arm, 4... Bearing, 5, 8... Threaded rod, 7, 10... Gear of threaded rods 5 and 8, 11, 11'... Half nut, 13... Arm member, 14... Drive Gear, 16...Air cylinder.
Claims (1)
を置いて設けた左右一対の巻取紙支持アームの主
軸穴部近くにハーフナツトを各々固定し、該ハー
フナツトを嵌通した二体のねじ棒を巻取紙支持ア
ームの移動区域内に主軸に沿つて回転可能に配設
し、該ねじ棒に、夫々単独に回転を与えることに
より巻取紙の幅変更に応じて夫々の巻取紙支持ア
ームを所定の位置に移動するようにしたことを特
徴とする巻取紙支持アームの移動装置。 A half nut is fixed near the main shaft hole of a pair of left and right roll paper support arms provided at a predetermined interval on the main shaft supported by both left and right frames, and the two threaded rods fitted with the half nuts are connected to the roll paper support arms. The web support arm is arranged rotatably along the main axis within the movement area of the web, and by applying rotation to each of the threaded rods independently, each web support arm is moved to a predetermined position in response to a change in the width of the web. A moving device for a web support arm, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3023985U JPS61148849U (en) | 1985-03-05 | 1985-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3023985U JPS61148849U (en) | 1985-03-05 | 1985-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61148849U true JPS61148849U (en) | 1986-09-13 |
Family
ID=30529760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3023985U Pending JPS61148849U (en) | 1985-03-05 | 1985-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61148849U (en) |
-
1985
- 1985-03-05 JP JP3023985U patent/JPS61148849U/ja active Pending