JPH0321070U - - Google Patents
Info
- Publication number
- JPH0321070U JPH0321070U JP7956289U JP7956289U JPH0321070U JP H0321070 U JPH0321070 U JP H0321070U JP 7956289 U JP7956289 U JP 7956289U JP 7956289 U JP7956289 U JP 7956289U JP H0321070 U JPH0321070 U JP H0321070U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- drum
- tapered surface
- cylinder
- spreader
- 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
- 230000008602 contraction Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Description
第1図は本考案に係るドラム径調整装置の断面
図を示し、特にその拡径時の状態を示す。第2図
は同じく中間径位置を示す。第3図は同じく縮径
時位置を示す。第4図は従来型ドラム径調整装置
の断面図で、特にその拡径時の状態を示す。第5
図は同じく中間点位置を、第6図は同じく縮径時
位置を示す。
図において、1……ドラム拡縮シリンダ、1a
……ピストン、1b……ピストンロツド、2……
プツシユロツド、3……スプレツダ、3a,3b
,3c……テーパ面、4……ドラムセグメント、
5……方向切換弁、6……ブレーキ、7……ドラ
ム拡縮シリンダ、7a……ピストン、7b……ピ
ストンロツド、7c……ロツド、8……カツプリ
ング。
FIG. 1 shows a sectional view of the drum diameter adjusting device according to the present invention, particularly showing the state when the diameter is expanded. FIG. 2 also shows the intermediate diameter position. FIG. 3 also shows the position when the diameter is reduced. FIG. 4 is a sectional view of a conventional drum diameter adjusting device, particularly showing the state when the diameter is expanded. Fifth
The figure also shows the intermediate point position, and FIG. 6 similarly shows the position when the diameter is reduced. In the figure, 1...Drum expansion/contraction cylinder, 1a
...Piston, 1b...Piston rod, 2...
Pushrod, 3... Spretsuda, 3a, 3b
, 3c... Tapered surface, 4... Drum segment,
5... Directional switching valve, 6... Brake, 7... Drum expansion/contraction cylinder, 7a... Piston, 7b... Piston rod, 7c... Rod, 8... Coupling.
Claims (1)
方向に移動し、外周にテーパ面を備えたスプレツ
ダと、該スプレツダの前記テーパ面に対応するテ
ーパ面を内周に備えたドラムセグメントとからな
るドラム径調整装置に於て、前記シリンダ内を移
動するピストンに対し前記ロツドに対向してシリ
ンダヘツドを貫通するロツドを設け、該ロツドの
動きを制止可能なブレーキを設けたことを特徴と
する巻取・巻戻機用ドラムのドラム径調整装置。 A drum that moves in the axial direction in response to the movement of a piston in an expansion/contraction cylinder and is made up of a spreader having a tapered surface on its outer periphery and a drum segment having a tapered surface on its inner periphery corresponding to the tapered surface of the spreader. The diameter adjusting device is characterized in that a rod is provided opposite to the rod and passes through the cylinder head with respect to the piston moving within the cylinder, and a brake is provided that can stop the movement of the rod.・Drum diameter adjustment device for drums for rewinding machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7956289U JPH0321070U (en) | 1989-07-07 | 1989-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7956289U JPH0321070U (en) | 1989-07-07 | 1989-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321070U true JPH0321070U (en) | 1991-03-01 |
Family
ID=31623828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7956289U Pending JPH0321070U (en) | 1989-07-07 | 1989-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321070U (en) |
-
1989
- 1989-07-07 JP JP7956289U patent/JPH0321070U/ja active Pending