KR100972734B1 - 프릭션 코어 - Google Patents
프릭션 코어 Download PDFInfo
- Publication number
- KR100972734B1 KR100972734B1 KR1020080013002A KR20080013002A KR100972734B1 KR 100972734 B1 KR100972734 B1 KR 100972734B1 KR 1020080013002 A KR1020080013002 A KR 1020080013002A KR 20080013002 A KR20080013002 A KR 20080013002A KR 100972734 B1 KR100972734 B1 KR 100972734B1
- Authority
- KR
- South Korea
- Prior art keywords
- ball
- groove
- eccentric guide
- cylindrical
- guide groove
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/246—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis
- B65H75/247—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis using rollers or rods moving relative to a wedge or cam surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/04—Interior-supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/413—Supporting web roll
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Winding Of Webs (AREA)
Abstract
Description
Claims (4)
- 필름지 또는 지류 등을 권취하기 위한 권취용 지관을 고정시키는 프릭션 코어에 있어서,외주연부에 소정 크기의 볼이 삽입되게 편심안내홈이 다수개 형성되는 제1단턱과, 상기 제1단턱의 정면에서 내측으로 돌출되며, 외주연을 따라 요홈이 형성되는 제2단턱과, 상기 제1단턱의 후면에서 외측으로 돌출되는 제3단턱으로 이루어지는 원통형 코어 몸체;상기 제1단턱의 외주연부를 감싸면서 상기 제3단턱에 안착되고, 상기 제1단턱에 형성된 편심안내홈에 삽입되는 볼이 이탈하지 않고 외부로 노출되도록 외주연부에는 상기 편심안내홈과 대응되는 위치에 관통홈이 형성되며, 상기 몸체에 소정 각도로 회동되게 결합되는 원통형 홀더; 및상기 제2단턱에 형성된 요홈에 끼워 맞춰지며, 상기 몸체와 상기 홀더가 일체가 되도록 결합시키며, 탄성 재질로 형성되며, 일측에 형성된 개방구가 좌우로 벌려져서 상기 요홈으로 끼움 결합하는 스냅링; 을 포함하고,상기 편심안내홈은 양끝단이 상이한 깊이로 형성되어 높이차가 있으며, 상기 편심안내홈은 상기 볼과 접촉하는 안내면의 양측 모서리가 상기 볼이 접하도록 곡면으로 이루어지는 것을 특징으로 하며,상기 관통홈은 상기 볼과 접촉하는 양측면이 상기 볼이 접하도록 곡면으로 이루어지는 것을 특징으로 하는 프릭션 코어.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080013002A KR100972734B1 (ko) | 2008-02-13 | 2008-02-13 | 프릭션 코어 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080013002A KR100972734B1 (ko) | 2008-02-13 | 2008-02-13 | 프릭션 코어 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090087637A KR20090087637A (ko) | 2009-08-18 |
| KR100972734B1 true KR100972734B1 (ko) | 2010-07-27 |
Family
ID=41206596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080013002A Expired - Fee Related KR100972734B1 (ko) | 2008-02-13 | 2008-02-13 | 프릭션 코어 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100972734B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847108A (zh) * | 2020-07-21 | 2020-10-30 | 湖州益浩毛纺原料有限公司 | 一种基于圆线速度定律的定速纺纱收线辊固定装置 |
| CN118234968A (zh) * | 2022-10-17 | 2024-06-21 | 雷迈机械工业和贸易有限公司 | 摩擦环 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132043A (ja) * | 1988-11-14 | 1990-05-21 | Kataoka Mach Co Ltd | シート巻軸 |
| JPH10265104A (ja) * | 1997-03-24 | 1998-10-06 | River Seiki Kk | シートロールの芯管用支持軸 |
| JP2000289897A (ja) | 1999-04-02 | 2000-10-17 | Saito Denki Kikai Seisakusho:Kk | 紙管固定リング及びこの紙管固定リングを用いた巻取及び巻出装置 |
-
2008
- 2008-02-13 KR KR1020080013002A patent/KR100972734B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132043A (ja) * | 1988-11-14 | 1990-05-21 | Kataoka Mach Co Ltd | シート巻軸 |
| JPH10265104A (ja) * | 1997-03-24 | 1998-10-06 | River Seiki Kk | シートロールの芯管用支持軸 |
| JP2000289897A (ja) | 1999-04-02 | 2000-10-17 | Saito Denki Kikai Seisakusho:Kk | 紙管固定リング及びこの紙管固定リングを用いた巻取及び巻出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090087637A (ko) | 2009-08-18 |
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