JPH0228315U - - Google Patents
Info
- Publication number
- JPH0228315U JPH0228315U JP10590488U JP10590488U JPH0228315U JP H0228315 U JPH0228315 U JP H0228315U JP 10590488 U JP10590488 U JP 10590488U JP 10590488 U JP10590488 U JP 10590488U JP H0228315 U JPH0228315 U JP H0228315U
- Authority
- JP
- Japan
- Prior art keywords
- segment
- lower wedge
- winding drum
- peripheral surface
- shaft
- 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 8
- 230000002093 peripheral effect Effects 0.000 claims 4
Landscapes
- Winding Of Webs (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Description
第１図は本考案の一実施例のマークレスドラム
の下くさび用シリンダをシングルアクシヨンにし
た場合の軸方向断面図、第２図は本考案のマーク
レスドラムの下くさび用シリンダをダブルアクシ
ヨンにした場合の軸方向断面図、第３図は従来の
マークレスドラムの半径方向断面図、第４図は第
３図の―矢視断面図である。
１…セグメント、２…上くさび、３…巻胴軸、
４…巻胴軸用ピストン、５…下くさび、６…コネ
クタ。
Fig. 1 is an axial sectional view of the lower wedge cylinder of the markless drum according to an embodiment of the present invention in a single action type, and Fig. 2 is an axial cross-sectional view of the lower wedge cylinder of the markless drum according to the present invention in a double action type. FIG. 3 is a radial sectional view of a conventional markless drum, and FIG. 4 is a sectional view taken along the - arrow in FIG. 3. 1... Segment, 2... Upper wedge, 3... Winding drum shaft,
4...Piston for winding drum shaft, 5...Lower wedge, 6...Connector.
Claims (1)
グメントと、前記セグメントの軸方向の一端を支
持し回転可能に設けた中空軸と、前記中空軸内を
挿通して配設され前記セグメント内周面とほぼ全
域に亘つてその外周面がくさび状態で接触した巻
胴軸と、前記セグメントに対して前記巻胴軸が軸
方向に摺動可能となるように前記セグメント内周
面と前記巻胴軸の外周面との双方に共通して係合
したスライドキー部材と、前記巻胴軸に形成され
た溝に案内されて軸方向に摺動可能な下くさび部
材と、前記下くさび部材の外面とくさび状態で接
触し、前記巻胴軸に形成された前記溝により案内
され、かつ、相隣り合う前記セグメントの端面と
略同一位置にその外面が位置し得るように前記各
セグメント間に配設された上くさびを部材から成
るマークレスドラムにおいて、 前記下くさびの端部と連結部材を介して固着さ
れた前記下くさびの軸方向駆動装置を前記巻胴軸
の軸方向駆動装置と反対側端面に設けたことを特
徴とする巻取巻出機のマークレスドラム。 ２ 前記下くさびの駆動装置として油圧シリンダ
を使用したことを特徴とする特許請求の範囲第１
項記載の巻取、巻出機のマークレスドラム。[Claims for Utility Model Registration] 1. A segment that is divided into a plurality of parts and has an arcuate outer periphery, a hollow shaft that supports one end in the axial direction of the segment and is rotatably provided, and a hollow shaft that is inserted through the inside of the hollow shaft. a winding drum shaft which is arranged so that its outer peripheral surface is wedged in contact with the inner peripheral surface of the segment over almost the entire area; a slide key member commonly engaged with both the inner peripheral surface of the segment and the outer peripheral surface of the winding drum shaft; and a lower wedge member that is slidable in the axial direction guided by a groove formed in the winding drum shaft. contacting the outer surface of the lower wedge member in a wedge state, being guided by the groove formed in the winding drum shaft, and so that its outer surface can be located at approximately the same position as the end surfaces of the adjacent segments. In a markless drum consisting of an upper wedge disposed between each segment, an axial drive device for the lower wedge, which is fixed to an end of the lower wedge via a connecting member, is connected to the winding drum shaft. A markless drum for a take-up and unwinder, characterized in that it is provided on an end face opposite to an axial drive device. 2. Claim 1, characterized in that a hydraulic cylinder is used as the drive device for the lower wedge.
Markless drum for winding and unwinding machines as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10590488U JPH0228315U (en) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10590488U JPH0228315U (en) | 1988-08-12 | 1988-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0228315U true JPH0228315U (en) | 1990-02-23 |
Family
ID=31338935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10590488U Pending JPH0228315U (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0519791U (en) * | 1991-08-22 | 1993-03-12 | 積水化学工業株式会社 | Protective cover for gas pipe |
| JPH0519792U (en) * | 1991-08-22 | 1993-03-12 | 積水化学工業株式会社 | Protective cover for gas pipe |
-
1988
- 1988-08-12 JP JP10590488U patent/JPH0228315U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0519791U (en) * | 1991-08-22 | 1993-03-12 | 積水化学工業株式会社 | Protective cover for gas pipe |
| JPH0519792U (en) * | 1991-08-22 | 1993-03-12 | 積水化学工業株式会社 | Protective cover for gas pipe |
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