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CZ2013405A3 - Sewing machine - Google Patents

Sewing machine

Info

Publication number
CZ2013405A3
CZ2013405A3 CZ2013-405A CZ2013405A CZ2013405A3 CZ 2013405 A3 CZ2013405 A3 CZ 2013405A3 CZ 2013405 A CZ2013405 A CZ 2013405A CZ 2013405 A3 CZ2013405 A3 CZ 2013405A3
Authority
CZ
Czechia
Prior art keywords
pitch
stitch
adjustable
adjustment mechanism
feed size
Prior art date
Application number
CZ2013-405A
Other languages
Czech (cs)
Other versions
CZ310207B6 (en
Inventor
Shinjirou Kadowaki
Original Assignee
Juki Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Juki Corporation filed Critical Juki Corporation
Publication of CZ2013405A3 publication Critical patent/CZ2013405A3/en
Publication of CZ310207B6 publication Critical patent/CZ310207B6/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B19/00—Programme-controlled sewing machines
    • D05B19/02—Sewing machines having electronic memory or microprocessor control unit
    • D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B65/00—Devices for severing the needle or lower thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

U šicího stroje (1), uspořádaného pro provádění podávacího pohybu jehly, je uspořádáno řídicí ústrojí (90) pro ovládání mechanismu (51) pro nastavení podávané velikosti následujícím způsobem. Ve stavu, ve kterém šicí jehla (13), vytvářející steh v místě (TL) konečného uzlíku, je vložena do šitého předmětu (C), je rozteč stehů nastavena na minimální rozteč, nastavitelnou pomocí mechanismu (51) pro nastavení podávané velikosti pro podávání šitého předmětu (C) ve směru (F) podávání tkaniny dopředu nebo ve směru (F) podávání tkaniny dozadu. Ve stavu, ve kterém šicí jehla (13), která provedla následující steh, následující za místem (TL) konečného uzlíku, je vložena do šitého předmětu (C), je rozteč stehů nastavena na maximální rozteč, nastavitelnou pomocí mechanismu (51) pro nastavení podávané velikosti pro podávání šitého předmětu (C) v jednom ze směrů (F) podávání tkaniny dopředu a dozadu. Poté kdy podavač (44), který provedl podávání šitého předmětu (C) s maximální roztečí, je oddělen od šitého předmětu (C), a předtím než ústrojí (70) pro odstřihávání nitě provádí odstřihávání nitě, je rozteč stehů nastavena na maximální rozteč, nastavitelnou pomocí mechanismu (51) pro nastavení podávané velikosti pro zajišťování pohybu podavače (44) ve druhém ze směrů (F) podávání tkaniny dopředu a dozadu.In the sewing machine (1) arranged to perform the needle feeding movement, a control device (90) is provided to actuate the mechanism (51) for adjusting the feed size as follows. In a state in which the suture needle (13) forming the stitch at the end node location (TL) is inserted into the workpiece (C), the stitch pitch is set to the minimum pitch adjustable by the feed size adjustment mechanism (51) the article (C) in the web feed direction (F) or in the back feed direction (F). In a state in which the sewing needle (13) that has made the next stitch following the final knot site (TL) is inserted into the workpiece (C), the stitch pitch is set to the maximum pitch adjustable by the adjustment mechanism (51) the feed size for feeding the sewn article (C) in one of the forward and backward directions (F). Then, when the feeder (44) that has provided the maximum pitch sewn object (C) is separated from the sewn article (C), and before the yarn cutting device (70) performs thread cutting, the stitch pitch is set to the maximum pitch. adjustable by the feed size adjustment mechanism (51) to move the feeder (44) in the second of the forward and backward feeding directions (F).

CZ2013-405A 2012-05-31 2013-05-30 A sewing machine CZ310207B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012123863A JP5925603B2 (en) 2012-05-31 2012-05-31 sewing machine

Publications (2)

Publication Number Publication Date
CZ2013405A3 true CZ2013405A3 (en) 2014-03-12
CZ310207B6 CZ310207B6 (en) 2024-11-20

Family

ID=49734669

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2013-405A CZ310207B6 (en) 2012-05-31 2013-05-30 A sewing machine

Country Status (3)

Country Link
JP (1) JP5925603B2 (en)
CN (1) CN103451857B (en)
CZ (1) CZ310207B6 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015033996A1 (en) * 2013-09-05 2015-03-12 Juki株式会社 Sewing machine
TWI706063B (en) * 2015-09-18 2020-10-01 日商重機股份有限公司 Sewing machine
CN106637733B (en) * 2016-12-24 2019-12-24 杰克缝纫机股份有限公司 a sewing machine
CN106835531B (en) * 2016-12-24 2019-12-10 杰克缝纫机股份有限公司 Close sewing method of sewing machine
JP7356260B2 (en) * 2019-05-17 2023-10-04 Juki株式会社 needle feed sewing machine
CN111979653A (en) * 2020-09-30 2020-11-24 琦星智能科技股份有限公司 The drive device for lifting the presser foot and adjusting the stitch length in the sewing machine
CN115323631B (en) * 2021-05-11 2023-06-13 杰克科技股份有限公司 Sewing machine
CN117904806B (en) * 2022-10-12 2025-11-25 杰克科技股份有限公司 A thread feeding and trimming mechanism and sewing machine with short thread trimming effect

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946196B2 (en) * 1980-03-13 1984-11-10 ジューキ株式会社 How to feed fabric on a sewing machine
DE19746653C1 (en) * 1997-10-22 1998-11-12 Pfaff Ag G M Sewing machine thread cutting
JP4020692B2 (en) * 2002-05-08 2007-12-12 三菱電機株式会社 Needle feed sewing machine
CN2616557Y (en) * 2003-05-13 2004-05-19 上工股份有限公司 Feeding device for double-needle sewing machine
JP2007125361A (en) * 2005-10-06 2007-05-24 Brother Ind Ltd Sewing machine control device
JP2009240389A (en) * 2008-03-28 2009-10-22 Juki Corp Sewing machine
JP2011136127A (en) * 2010-01-04 2011-07-14 Juki Corp Sewing machine
CN102011274B (en) * 2010-12-28 2013-01-30 浙江宝石机电股份有限公司 Two-gear type stitch length adjusting device of sewing machine

Also Published As

Publication number Publication date
CN103451857A (en) 2013-12-18
CN103451857B (en) 2017-03-01
JP5925603B2 (en) 2016-05-25
JP2013248070A (en) 2013-12-12
CZ310207B6 (en) 2024-11-20

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