JP2020204106A - 糸張力調整装置 - Google Patents
糸張力調整装置 Download PDFInfo
- Publication number
- JP2020204106A JP2020204106A JP2019112448A JP2019112448A JP2020204106A JP 2020204106 A JP2020204106 A JP 2020204106A JP 2019112448 A JP2019112448 A JP 2019112448A JP 2019112448 A JP2019112448 A JP 2019112448A JP 2020204106 A JP2020204106 A JP 2020204106A
- Authority
- JP
- Japan
- Prior art keywords
- adjusting device
- disk
- tension adjusting
- tension
- facing surface
- 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
- 238000009940 knitting Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 abstract description 8
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 7
- 230000008602 contraction Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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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
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/20—Co-operating surfaces mounted for relative movement
- B65H59/22—Co-operating surfaces mounted for relative movement and arranged to apply pressure to material
- B65H59/225—Tension discs
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/44—Tensioning devices for individual threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B37/00—Auxiliary apparatus or devices for use with knitting machines
- D04B37/02—Auxiliary apparatus or devices for use with knitting machines with weft knitting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
Description
2 糸張力調整装置
20 糸張力調整装置本体
211 第1ディスクの対峙面(一方の対峙面)
221 第2ディスクの対峙面(他方の対峙面)
24 永久磁石
25 電磁石
27 コイルばね(付勢手段)
28 螺子部材(付勢力変更手段)
Y 糸
Claims (4)
- 互いに対峙する対峙面同士の間に挟んだ糸に付与される張力を調整する糸張力調整装置本体を備えた糸張力調整装置であって、
前記両対峙面のうちの一方の対峙面は、他方の対峙面に対し接離可能に構成され、
前記一方の対峙面側には永久磁石が設けられている一方、他方の対峙面側には、電源に対し磁極変更可能にかつ通電量変更可能に連結された電磁石が設けられており、
前記一方の対峙面側には、当該一方の対峙面を前記他方の対峙面側に近付けるように常時弾性的に付勢する付勢手段が設けられていることを特徴とする糸張力調整装置。 - 前記付勢手段は、当該付勢手段の付勢力を変更する付勢力変更手段を備えていることを特徴とする請求項1に記載の糸張力調整装置。
- 前記付勢力変更手段による前記付勢手段の付勢力の変更動作は、電動手段により電動で行われていることを特徴とする請求項2に記載の糸張力調整装置。
- 前記糸張力調整装置本体は、横編機の天ばね装置に適用されていることを特徴とする請求項1〜請求項3のいずれか1つに記載の糸張力調整装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019112448A JP2020204106A (ja) | 2019-06-18 | 2019-06-18 | 糸張力調整装置 |
KR1020200071242A KR102393164B1 (ko) | 2019-06-18 | 2020-06-12 | 실 장력조정장치 |
CN202010541805.2A CN112095216B (zh) | 2019-06-18 | 2020-06-15 | 纱线张力调整装置 |
EP20180365.7A EP3753887B1 (en) | 2019-06-18 | 2020-06-16 | Yarn tension adjusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019112448A JP2020204106A (ja) | 2019-06-18 | 2019-06-18 | 糸張力調整装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020204106A true JP2020204106A (ja) | 2020-12-24 |
Family
ID=71105291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019112448A Pending JP2020204106A (ja) | 2019-06-18 | 2019-06-18 | 糸張力調整装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3753887B1 (ja) |
JP (1) | JP2020204106A (ja) |
KR (1) | KR102393164B1 (ja) |
CN (1) | CN112095216B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4101965A1 (de) * | 2021-06-11 | 2022-12-14 | KARL MAYER STOLL R&D GmbH | Fadenbremse |
KR102563089B1 (ko) * | 2021-12-17 | 2023-08-04 | 주식회사 펌프킨 | 컨택트바 스프링 장력 조절장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4632048A (en) * | 1982-08-26 | 1986-12-30 | Tokyo Juki Industrial Co., Ltd. | Method of controlling upper thread in sewing machine |
JPH06170074A (ja) * | 1992-10-08 | 1994-06-21 | Tokai Ind Sewing Mach Co Ltd | 刺繍ミシンの上糸テンション制御装置 |
JP2008023047A (ja) * | 2006-07-20 | 2008-02-07 | Juki Corp | 下糸張力制御装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1045479C (zh) * | 1991-03-26 | 1999-10-06 | Iro有限公司 | 纱线制动装置 |
JPH0568764A (ja) * | 1991-09-13 | 1993-03-23 | Juki Corp | ミシンの下糸制御装置 |
JPH0770878A (ja) * | 1993-09-03 | 1995-03-14 | Tagawa Kikai Kk | 糸把持装置及び流体噴射織機 |
DE19538138A1 (de) * | 1995-10-13 | 1997-07-03 | Beck Textilmaschinen | Fadenbremse |
DE19720795A1 (de) * | 1997-05-16 | 1998-11-19 | Sipra Patent Beteiligung | Fadenbremse und damit ausgerüstete Textilmaschine und Fadenliefervorrichtung |
DE29721138U1 (de) * | 1997-12-03 | 1999-04-08 | Iro Patent Ag, Baar | Fadenbremsvorrichtung |
JP2002210279A (ja) | 2001-01-19 | 2002-07-30 | Brother Ind Ltd | ミシンの糸調子装置 |
CN1517465A (zh) * | 2003-01-09 | 2004-08-04 | 陈仁惠 | 压纱器的结构改良 |
CN101087728B (zh) * | 2004-12-23 | 2012-06-27 | 蒙明格-埃罗有限公司 | 可设定制动力的纱线制动器 |
JP2008119078A (ja) * | 2006-11-09 | 2008-05-29 | Juki Corp | ミシンの下糸張力制御装置 |
US8640637B2 (en) * | 2009-06-16 | 2014-02-04 | Nsd Corporation | Sewing-machine bobbin thread tension controller, and sewing machine |
-
2019
- 2019-06-18 JP JP2019112448A patent/JP2020204106A/ja active Pending
-
2020
- 2020-06-12 KR KR1020200071242A patent/KR102393164B1/ko active IP Right Grant
- 2020-06-15 CN CN202010541805.2A patent/CN112095216B/zh active Active
- 2020-06-16 EP EP20180365.7A patent/EP3753887B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4632048A (en) * | 1982-08-26 | 1986-12-30 | Tokyo Juki Industrial Co., Ltd. | Method of controlling upper thread in sewing machine |
JPH06170074A (ja) * | 1992-10-08 | 1994-06-21 | Tokai Ind Sewing Mach Co Ltd | 刺繍ミシンの上糸テンション制御装置 |
JP2008023047A (ja) * | 2006-07-20 | 2008-02-07 | Juki Corp | 下糸張力制御装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20200144485A (ko) | 2020-12-29 |
KR102393164B1 (ko) | 2022-04-29 |
EP3753887B1 (en) | 2023-03-15 |
EP3753887A1 (en) | 2020-12-23 |
CN112095216A (zh) | 2020-12-18 |
CN112095216B (zh) | 2022-08-09 |
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