JPH0447814U - - Google Patents
Info
- Publication number
- JPH0447814U JPH0447814U JP9071890U JP9071890U JPH0447814U JP H0447814 U JPH0447814 U JP H0447814U JP 9071890 U JP9071890 U JP 9071890U JP 9071890 U JP9071890 U JP 9071890U JP H0447814 U JPH0447814 U JP H0447814U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- donut
- shaped plate
- mandrel
- plate
- 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
Landscapes
- Winding, Rewinding, Material Storage Devices (AREA)
Description
第１図は本考案の一実施例の説明図であり、第
１図ａは押え板の側面図、第１図ｂは第１図ａの
Ａ−Ａ矢視図、第２図は平行部長さとストリツプ
エツジ損傷有無の関係図、第３図は従来例の説明
図であり、第３図ａは正面図、第３図ｂは側面図
、第４図はストリツプエツジ損傷発生部の説明図
である。
１……コイル、２……押え板、２ａ……分割さ
れた板、３……爪部、４……拡縮セグメント、５
……バネ、６……ハウジング、７……ベアリング
、８……ストリツプ、Ａ……巻出し口、ｘ……円
錐部の高さ、ｙ……平行部長さ。
Fig. 1 is an explanatory view of one embodiment of the present invention, Fig. 1a is a side view of the presser plate, Fig. 1b is a view taken along arrow A-A in Fig. 1a, and Fig. 2 is a parallel section. FIG. 3 is an explanatory diagram of a conventional example; FIG. 3a is a front view, FIG. 3b is a side view, and FIG. 4 is an explanatory diagram of a damaged part of the strip edge. DESCRIPTION OF SYMBOLS 1... Coil, 2... Holding plate, 2a... Divided plate, 3... Claw part, 4... Expansion/contraction segment, 5
... Spring, 6 ... Housing, 7 ... Bearing, 8 ... Strip, A ... Unwinding opening, x ... Cone height, y ... Parallel length.
Claims (1)
プ状の形状不良の発生を防止するコイル端面押え
板を装着したコイルの巻戻装置において、 該押え板は、コイルの内径部から外径部に向か
つて末広がり状に外方に傾斜するコイル押え面を
有するドーナツ状板からなり、該コイル押え面の
傾斜量は該ドーナツ状板の厚さ方向に対し該ドー
ナツ状板外径１５００mm当り１０mm以上１００mm
以下であることを特徴とするコイルの巻戻装置。 ２ 該ドーナツ状板のコイル押え面は、コイル内
径側にあつてコイル端面に平行な平行部と、拡縮
時のマンドレル外周から半径長で２００mm以下の
位置から外方に傾斜する円錐面とからなり、該ド
ーナツ状板の内周部内に、該マンドレルの外周上
に係止して該押え板を該マンドレルと同心に支持
すると共に、該マンドレル縮径時においても該ド
ーナツ状板と該マンドレル外周との間隙にコイル
押え面を有する爪部を設けてなる請求項１記載の
コイルの巻戻装置。[Claims for Utility Model Registration] 1. In a coil unwinding device equipped with a coil end face holding plate that prevents the occurrence of telescopic shape defects along both end faces of a loose coil, the holding plate It is composed of a donut-shaped plate having a coil holding surface that inclines outward in a divergent manner from the inner diameter part toward the outer diameter part, and the amount of inclination of the coil holding surface is the same as that of the donut-shaped plate with respect to the thickness direction of the donut-shaped plate. 10mm or more 100mm per 1500mm outer diameter
A coil unwinding device characterized by the following: 2. The coil holding surface of the donut-shaped plate consists of a parallel part on the inner diameter side of the coil and parallel to the end face of the coil, and a conical surface that slopes outward from a position 200 mm or less in radius from the outer periphery of the mandrel during expansion and contraction. , the presser plate is retained on the outer periphery of the mandrel within the inner periphery of the donut-shaped plate to support the presser plate concentrically with the mandrel, and even when the mandrel is contracted, the donut-shaped plate and the outer periphery of the mandrel are 2. The coil unwinding device according to claim 1, further comprising a claw portion having a coil pressing surface provided in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990090718U JP2536212Y2 (en) | 1990-08-31 | 1990-08-31 | Coil rewinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990090718U JP2536212Y2 (en) | 1990-08-31 | 1990-08-31 | Coil rewinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447814U true JPH0447814U (en) | 1992-04-23 |
| JP2536212Y2 JP2536212Y2 (en) | 1997-05-21 |
Family
ID=31825702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990090718U Expired - Fee Related JP2536212Y2 (en) | 1990-08-31 | 1990-08-31 | Coil rewinding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536212Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01205817A (en) * | 1988-02-15 | 1989-08-18 | Kawasaki Steel Corp | Coil unwinder provided with coil end face holding plate |
-
1990
- 1990-08-31 JP JP1990090718U patent/JP2536212Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01205817A (en) * | 1988-02-15 | 1989-08-18 | Kawasaki Steel Corp | Coil unwinder provided with coil end face holding plate |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536212Y2 (en) | 1997-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |