序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
61 缝纫机的打线机构 CN201310574905.5 2013-11-15 CN104278444A 2015-01-14 严文进; 蔡锦飚
发明提供一种缝纫机的打线机构,包括安装在缝纫机机壳上的第一夹线器,第一夹线器上设有一根向下延伸的控制杆,还包括电磁、起动杆、松线连杆、松线轴和打线杆,其中所述电磁铁输出轴与起动杆相铰接,所述起动杆的上端通过一根销轴可转动地安装在缝纫机机壳上,松线连杆的一端也与起动杆相铰接,松线连杆的另一端与一摇杆相铰接,摇杆固定连接在松线轴上,松线轴上还固定设有一个松线顶杆,松线顶杆的顶端设有斜面,所述斜面和第一夹线器的控制杆相接触,松线轴还与打线杆相连接。本机构通过电磁铁驱动,结构简单、故障率低、维修方便、装配简单。
62 缝纫机 CN201010511076.2 2010-10-13 CN102041647A 2011-05-04 土川义贵; 日塔隆
发明提供一种缝纫机,其适当且稳定地执行切线动作。缝纫机具有:缝纫机主轴,其通过缝纫机电动机而旋转驱动;位置检测单元,其检测缝纫机主轴的旋转度作为主轴角度;切线机构,其具有可动切刀;切线凸轮,其形成凸轮槽,与缝纫机主轴同步地旋转;凸轮从动体,其可以与切线凸轮的凸轮槽卡合或脱离,在卡合时使可动切刀动作;切线致动器,其相对于切线凸轮,将凸轮从动体切换至卡合位置和脱离位置;控制单元,其对切线致动器和缝纫机电动机进行控制。控制单元具有动作定时确定单元,其与切线动作时的缝纫机电动机的旋转速度以及切线动作前使缝纫机主轴停止的停止主轴角度中至少一个相对应,而确定切线致动器或缝纫机电动机的动作开始定时。
63 用于形成连续不断的线迹的机器 CN99804251.X 1999-04-13 CN1107757C 2003-05-07 哈特穆特·许尔肖夫
发明涉及一种用于形成连续不断的线迹的机器,也就是一种缝纫或刺绣机,它包括一针和摆梭,以及一带有至少一个受驱动的送进元件的工件送进装置,其中送进装置(15)为了驱动送进元件(14)具有一带有两个可在不同方向驱动的电枢(25、26)的直线驱动装置,送进装置(5)配设有一带有一用于送进元件(14)平运动的调节回路(49)和一用于垂直运动的调节回路(53)的调节装置(47、51),两个调节回路(49、53)隶属于包含一数据处理装置(7)的主调节装置(6),它根据针或摆梭各自的瞬时位置从一编码器(5)中得到其同步信号,送进元件(14)水平和/或垂直运动的实际值(48、52)可有选择地输送给主调节装置(6)。
64 SEWING MACHINE US15620630 2017-06-12 US20180355532A1 2018-12-13 Chia-Hung Chen; Hsin-Hau Lin; Yi-Chung Chen
A sewing machine includes a driving unit, a throat plate, a pressing unit, a detecting unit and a control unit. The detecting unit includes a housing mounted to a connecting module of the pressing unit, a track ball rotatably disposed on the housing, and adapted for contact with a fabric placed on the throat plate, and a plurality of Hall-effect sensors disposed in the housing such that, when the fabric is moved on the throat plate, the track ball rotates relative to the fabric and the housing, so that a rotational speed of the track ball is detected by the Hall-effect sensors. The control unit is disposed for controlling a moving speed of a needle bar of the driving unit corresponding to the rotational speed of the track ball.
65 SEWING MACHINE US14128212 2012-09-25 US20140109814A1 2014-04-24 Mitsuhiro Fujiura; Hirotsugu Uenishi; Yoshichika Takizawa; Tatsuhiro Kurashima; Masayoshi Ono
To provide a sewing machine that can control tension on a needle thread and tension on a bobbin thread on a per-stitch basis; that enables even heads of a multi-head embroidery sewing machine to form an identical embroidery; and that enables even a plurality of sewing machines to form identical embroidery. A memory device stores for each stitch of embroidery data a needle thread control torque value and a bobbin thread control torque value. In a needle thread torque control zone, an upstream grip section main body is closed, and a downstream grip section main body is opened. A needle thread motor is subjected to torque control in accordance with the needle thread control torque value. In the meantime, in a position control zone, the upstream grip section body is opened, and the downstream grip section body is closed, thereby subjecting the needle thread motor to position control.
66 Sewing machine US12453919 2009-05-27 US08020501B2 2011-09-20 Yasuhiko Kawaguchi; Hiroshi Yamasaki
A controller of a sewing machine configured to execute a pre-positioning operation including controlling a needle bar driving mechanism, based on a thickness of a workpiece cloth detected by a thickness detection mechanism and a vertical position of a needle bar detected by a needle bar position detection mechanism, to stop a needle bar at a preset position immediately before a tip of a sewing needle pierces the workpiece cloth, controlling a pressure adjustment mechanism to adjust a pressure of a presser foot at a predetermined pressure that allows movement of the workpiece cloth, and controlling a feed dog switching mechanism to switch a feed dog to an inoperative state.
67 Sewing machine US10389367 2003-03-14 US06920837B2 2005-07-26 Robert Keilmann
A sewing machine including a sewing machine upper portion with a frame, a needle rod and a sewing foot rod, which rods are guided in the frame for back and forth movement parallel to one another, a rack connected with each of the rods and which racks are driven by separate pinions driven by separate electric motors. These motors and possibly other motors for positioning other parts of the sewing machine are separately controlled independently of one another by a program controlled control unit so that the movement of needle road and of the sewing foot rod can be independently program controlled during a sewing procedure.
68 Control equipment for an industrial sewing machine US10242793 2002-09-13 US20050096754A1 2005-05-05 Thomas Schmidt; Michael Knop; Wolfgang Sinn; Rainer Bohm; Michael Faulhaber
In a control equipment for an industrial sewing machine, it being possible, via switchgears such as switches, probes, sensors or the like, to switch on or off functions and connection states, by a certain voltage level being applied to an input circuit of the control, the input circuit generating an output signal, it is provided that upon the application of varying input voltages Ue, the output voltages Ua generated are the same in each case.
69 Drive for sewing machine or the like using magnetic force transmission US35037373 1973-04-12 US3831537A 1974-08-27 SIEGEL S
A drive for a sewing machine or the like has a first body which is linearly displaceable in a linear guide adjacent the orbit of a second rotatable body. At least one of the bodies is magnetized and the other is magnetically entrainable so that, as the second body is rotated adjacent the first body, this first body is linearly displaced. A spring or the like can be provided to return the first body whereby the rotary motion of the second body is converted into linear reciprocation of the first body. Both bodies can be magnetic and the first body can be part of or carried by a needle bar, with the second body carried by a motor shaft.
70 Electric driving means for sewing machines US3425376D 1964-06-15 US3425376A 1969-02-04 BRYNGE PER GUNNAR; REENSTIERNA ERIK GUSTAF BERTIL
71 Sewing machine US37865653 1953-09-04 US2750907A 1956-06-19 DANIEL LANGHEIN WALTER HEINRIC
72 Electromagnetic shuttle for sewing machines US4905648 1948-09-13 US2608945A 1952-09-02 ARNE HAGQUIST
73 Sewing machine US9209649 1949-05-09 US2584013A 1952-01-29 ARNE HAGQUIST
74 Electromagnetic sewing machine US31302340 1940-01-09 US2232692A 1941-02-25 FREDERICK DIEHL
75 ミシン及びミシンプログラム JP2015191455 2015-09-29 JP2017063951A 2017-04-06 松島 美佳; 奥山 恒雄; 横山 杏樹
【課題】糸通し機構に適さない縫針に対して糸通し機構の駆動を禁止することが可能なミシン及びミシンプログラムを提供すること。
【解決手段】縫針を装着可能な針棒と、針棒に装着された縫針の目孔に上糸を通すことが可能な糸通し機構とを備えるミシンは、糸通し機構の駆動を禁止するか否かを設定する設定手段を有する。ミシンは設定手段により糸通し機構の駆動が禁止されている場合に(S13:YES)、糸通し機構の駆動を禁止し、設定手段により糸通し機構の駆動が禁止されていない場合に(S13:NO)、糸通し機構の駆動を許可する(S14)駆動切替手段を備える。ミシンは、設定手段の設定に従って糸通し機構の駆動を禁止するか許可するかを切り替えることができる。
【選択図】図7
76 sewing machine JP2008148002 2008-06-05 JP4623142B2 2011-02-02 浩史 山崎; 保彦 川口
77 sewing machine JP32809195 1995-11-20 JP3156574B2 2001-04-16 史明 浅野; 正樹 清水; 浩一 赤羽; 隆 近藤; 義和 黒野
78 JPS6242467B2 - JP16680 1980-01-07 JPS6242467B2 1987-09-08 UORUFUGYANGU JAFUE; UESURII AARU PIITAASON
79 실절단 장치 KR1020010074833 2001-11-29 KR100743739B1 2007-07-27 타치카와미츠히로; 히라노야스아키
종래의 실절단 장치의 가위의 개방이 천이송기구의 위치에 영향을 주게 된다. 이를 해결하기 위한 수단으로 본 발명은 윗실절단장치(12)와 밑실절단장치(50)를 구비하는 실절단 장치(11)이다. 윗실절단장치(12)는 자유롭게 개폐할 수 있는 윗실절단가위(15)를 구비한다. 밑실절단장치(50)는 자유롭게 개폐할 수 있는 밑실절단가위(52)를 구비한다. 그리고 조작레버(10)가 회전하면 윗실절단가위(15)는 윗실을 절단함과 동시에 윗실을 고정한다. 한편 조작레버(10)의 회전에 의해 밑실절단가위(52)는 밑실을 절단함과 동시에 밑실을 고정한다. 그리고 솔레노이드(38)가 작동하면 레버(21)가 회전하고 레버(21)의 개방캠부(21a)가 윗실절단가위(15)를 벌린다. 한편 솔레노이드(66)가 작동하면 작동부재(68)가 회전하고 작동부재(68)가 밑실절단가위(52)를 벌린다.
80 SEWING MACHINE AND NON-TRANSITORY COMPUTER-READABLE MEDIUM US15716111 2017-09-26 US20180016721A1 2018-01-18 Mika MATSUSHIMA; Tsuneo OKUYAMA; Aki YOKOYAMA
A sewing machine includes at least one needle bar, a threading motor, a threading mechanism, a processor, and a memory. The threading mechanism is configured to pass an upper thread through an eye of a sewing needle. The memory is configured to store computer-readable instructions that, when executed by the processor, instruct the processor to perform processes. The processes include making one of a setting that prohibits operation of the threading mechanism and a setting that does not prohibit the operation of the threading mechanism. The processes include switching the operation of the threading mechanism by prohibiting the operation of the threading mechanism in a case where the setting that prohibits the operation of the threading mechanism is made, and permitting the operation of the threading mechanism in a case where the setting that does not prohibit the operation of the threading mechanism is made.
QQ群二维码
意见反馈