JP3207700U - Driving device used for driving thread shearing and presser foot lifting operation of sewing machine - Google Patents

Driving device used for driving thread shearing and presser foot lifting operation of sewing machine Download PDF

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JP3207700U
JP3207700U JP2016004517U JP2016004517U JP3207700U JP 3207700 U JP3207700 U JP 3207700U JP 2016004517 U JP2016004517 U JP 2016004517U JP 2016004517 U JP2016004517 U JP 2016004517U JP 3207700 U JP3207700 U JP 3207700U
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cam
sewing machine
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presser foot
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進元 ▲カン▼
進元 ▲カン▼
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強信機械科技（莱州）有限公司
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Abstract

【課題】ミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置を提供する。【解決手段】本考案のミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置は、ステッピングモータ、作動機構、第１カム６及び第２カム７を含み、作動機構は、ベース１、作動ロッド２、作動部材４及び滑動ロッド３を含み、作動ロッド２の上端２１は、ベース１上に枢着し、その下端２２は、作動部材４及び滑動ロッド３に結合駆動し、ステッピングモータの主軸５を利用して第１カム６を駆動し、作動ロッド２の振動を作動し、滑動ロッド３に糸剪断器及び糸緩め器を連動させ、糸剪断、糸挟持、糸緩めの動作を実現し、且つステッピングモータの主軸５が第２カム７を駆動し、第２カム７に押さえ足持ち上げの接続ロッド９３を移動させ、押さえ足持ち上げの動作を実現させる。【選択図】図５A drive device used for driving a thread shearing and a presser foot lifting operation of a sewing machine is provided. A driving device used for driving the thread shearing and presser foot lifting operation of a sewing machine according to the present invention includes a stepping motor, an operating mechanism, a first cam 6 and a second cam 7, and the operating mechanism is a base 1. , The actuating rod 2, the actuating member 4 and the sliding rod 3, the upper end 21 of the actuating rod 2 being pivotally mounted on the base 1, the lower end 22 of which is coupled to the actuating member 4 and the sliding rod 3, and is driven by a stepping motor. The first cam 6 is driven using the main shaft 5 to operate the vibration of the operating rod 2, the thread shearing device and the yarn releasing device are interlocked with the sliding rod 3, and the operations of yarn shearing, yarn clamping and yarn loosening are performed. In addition, the main shaft 5 of the stepping motor drives the second cam 7, and the connecting rod 93 for lifting the presser foot is moved to the second cam 7, thereby realizing the operation of lifting the presser foot. [Selection] Figure 5

Description

本考案は、ミシン分野に関し、特に、ミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置に関する。   The present invention relates to the field of sewing machines, and more particularly, to a driving device used to drive the thread shearing and presser foot lifting operations of the sewing machine.

現在のミシンの糸剪断、押さえ足持ち上げ動作は、２つの部分から構成され、一部分は、下側糸剪断駆動であり、一般に気圧シリンダ又は電磁鉄を採用して下側糸剪断動作を連動し、他部分は、押さえ足持ち上げ駆動し、一般に小さい気圧シリンダ又は小さい電磁鉄を採用して押さえ足持ち上げ装置の動作を連動する。しかしながら、上記の２組の駆動装置のコストは高く、占有空間が大きく、ノイズが大きく、取り付け工程時間コストが高く、且つ取り付けし難い。従って、上記問題を如何に解決するかは、本関連業界者が研究すべき課題となっている。   The current thread shearing and presser foot lifting operation of the sewing machine is composed of two parts, one part is a lower thread shear drive, and generally employs a pneumatic cylinder or electromagnetic iron to interlock the lower thread shearing operation, The other part is driven to lift the presser foot, and generally employs a small pressure cylinder or small electromagnetic iron to interlock the operation of the presser foot lifting device. However, the cost of the two sets of driving devices is high, the occupied space is large, the noise is large, the cost of the mounting process is high, and the mounting is difficult. Therefore, how to solve the above problem is an issue to be studied by those skilled in the art.

特開2009-183537号公報JP 2009-183537

本考案の目的は、現有の糸剪断押さえ足持ち上げ動作に２組の駆動装置を必要として初めて糸剪断、糸緩め及び押さえ足持ち上げの動作を完成でき、且つコスト高い、占有空間が大きく、噪音が大きく、取り付け工程時間コストが高く、取り付けし難いという技術問題をミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置を提供することにある。   The purpose of the present invention is to complete the operations of thread shearing, thread loosening and lifting of the presser foot for the first time when two sets of driving devices are required for the lifting operation of the existing thread shear presser foot, and the cost is high. It is an object of the present invention to provide a driving device that uses the technical problem of large, high mounting process time cost, and difficult mounting to drive the thread shearing and presser foot lifting operation of the sewing machine.

上記目的を達成する為、本考案が提供するミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置は、ステッピングモータ、作動機構、第１カム及び第２カムを含み、そのうち、該作動機構は、ベース、作動ロッド、作動部材及び滑動ロッドを含み、該作動ロッドの上端は、該ベースに枢着し、その下端が該作動部材に結合し、該作動部材は、該滑動ロッドに固定され、該滑動ロッドは、該ベースの両側の固定環に横方向に滑動的に延伸することができ、該滑動ロッドの一端は、第１接続ブロックに接続し、該第１接続ブロックは、ミシンの糸緩め器に接続し、該滑動ロッドの他端は、第２接続ロッドに固定接続し、該第２接続ロッドは、ミシンの糸剪断器に接続し、該第１カム、第２カムは、該ステッピングモータの主軸上に固定され、該ステッピングモータの主軸は、該第１カム、第２カムの伴った回転を駆動し、該第１カムの運動軌跡が該作動ロッドの一側に接触して作動し、該第２カムの運動軌跡がミシンの押さえ足持ち上げに接続する接続ロッドの一側に接触して作動する。   In order to achieve the above object, a driving device used for driving the thread shearing and presser foot lifting operation of the sewing machine provided by the present invention includes a stepping motor, an operating mechanism, a first cam, and a second cam. The actuating mechanism includes a base, an actuating rod, an actuating member and a sliding rod, the upper end of the actuating rod being pivotally attached to the base, the lower end being coupled to the actuating member, and the actuating member being attached to the sliding rod Fixed, the sliding rod can be slid laterally extending to a stationary ring on both sides of the base, one end of the sliding rod connected to a first connection block, the first connection block comprising: The other end of the sliding rod is fixedly connected to the second connecting rod, the second connecting rod is connected to the thread shearing device of the sewing machine, and the first cam and the second cam are connected to the thread loosening device of the sewing machine. The main stepping motor The main shaft of the stepping motor is driven to rotate with the first cam and the second cam, the movement locus of the first cam is in contact with one side of the operating rod, and is operated. The movement trajectory of the second cam operates by contacting one side of the connecting rod connected to lifting the presser foot of the sewing machine.

前記ミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置において、該滑動ロッド上に復位バネを被せ設け、該復位バネの一端がそのうち１つの固定環と固定接続し、他端が該作動部材と固定接続する。   In the driving device used for driving the thread shearing and presser foot lifting operation of the sewing machine, a restoring spring is provided on the sliding rod, and one end of the restoring spring is fixedly connected to one of the fixing rings, and the other end is Fixed connection with the actuating member.

前記ミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置において、該作動部材は、１つのＵ形部材及び該Ｕ形部材に固定される１つの固定部材を含み、該固定部材は、該滑動ロッド上に固定され、該作動ロッドの下端は、該Ｕ形部材に結合して駆動する。   In the driving apparatus used for driving the thread shearing and presser foot lifting operation of the sewing machine, the operation member includes one U-shaped member and one fixing member fixed to the U-shaped member, , Fixed on the sliding rod, and the lower end of the actuating rod is coupled to and driven by the U-shaped member.

前記ミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置において、該ステッピングモータの主軸上にセンサ口を有するセンサプレートを固定し、該ベースは、該センサ口を検出することに用いる光電スイッチを固定する。   In the driving device used for driving the thread shearing and presser foot lifting operation of the sewing machine, a sensor plate having a sensor port is fixed on the main shaft of the stepping motor, and the base is used for detecting the sensor port. Fix the photoelectric switch.

本考案の利点は、１組の駆動装置を採用して現有の２組の駆動装置により初めて実現できる動作を実現し、且つ糸剪断、糸緩め及び押さえ足持ち上げの３つの同時に実現することができ、部品、コスト、占有空間を節減し、取り付けに便利であり、且つ駆動さ動作が安定確実となり、故障を回避し、耐摩損性があり、使用寿命が長いことにある。   The advantage of the present invention is that it adopts one set of drive units to realize the operation that can be realized for the first time by two existing sets of drive units, and can realize three simultaneous operations of thread shearing, thread loosening, and presser foot lifting. It saves parts, cost, and occupies space, is convenient for installation, has stable and reliable operation, avoids failure, has wear resistance, and has a long service life.

本考案の駆動装置がカッターを出す動作点の構造説明図である。It is structure explanatory drawing of the operating point which the drive device of this invention takes out a cutter. 図１の背面図である。It is a rear view of FIG. 本考案の駆動装置は、糸剪断の動作点の構造説明図である。The drive device of this invention is a structure explanatory drawing of the operating point of yarn shearing. 図３の背面図である。FIG. 4 is a rear view of FIG. 3. 本考案の駆動装置の第２カムの押さえ足持ち上げの動作点の構造説明図である。It is structure explanatory drawing of the operating point of raising the holding foot of the 2nd cam of the drive device of this invention. 図５の背面図である。FIG. 6 is a rear view of FIG. 5.

図１〜図６を参照し、図から明確に分かるように、本考案の駆動装置は、ミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いられ、駆動装置は、ステッピングモータ（図示せず）、作動機構、第１カム６及び第２カム７を含む。   1 to 6, the driving device of the present invention is used to drive the thread shearing and presser foot lifting operation of the sewing machine, and the driving device is a stepping motor (not shown). 1), the operation mechanism, the first cam 6 and the second cam 7 are included.

該作動機構は、ベース１、作動ロッド２、滑動ロッド３、作動部材４及び２つの固定環１２を含み、該ベース１は、ミシン本体（図示せず）又はステッピングモータ端部に固定されることができ、２つの固定環１２は、ベース１の両側に固定される。該作動ロッド２の上端２１は、ベース１上に枢着し、その下端２２は、該作動部材４に結合駆動し、該作動部材４は、該滑動ロッド３上に固定され、該滑動ロッド３は、該２つの固定環１２に横方向に滑動可能的に貫通延伸し、該滑動ロッド３の一端は、第１接続ロッド９１に固定接続し、該第１接続ブロック９１は、ミシンの糸緩め器（図示せず）に接続し、該滑動ロッド３の他端は、第２接続ブロック９２に固定接続し、該第２接続ブロック９２は、ミシンの糸剪断器（図示せず）に接続する。   The operating mechanism includes a base 1, an operating rod 2, a sliding rod 3, an operating member 4, and two fixed rings 12, and the base 1 is fixed to a sewing machine body (not shown) or an end of a stepping motor. The two fixed rings 12 are fixed to both sides of the base 1. An upper end 21 of the actuating rod 2 is pivotally mounted on the base 1, and a lower end 22 of the actuating rod 2 is coupled and driven to the actuating member 4. The actuating member 4 is fixed on the sliding rod 3, and the sliding rod 3 Is extended through the two fixed rings 12 so as to be slidable in the lateral direction, and one end of the sliding rod 3 is fixedly connected to the first connecting rod 91, and the first connecting block 91 is used to loosen the thread of the sewing machine. The other end of the sliding rod 3 is fixedly connected to a second connection block 92, which is connected to a thread shearing device (not shown) of the sewing machine. .

該第１カム６、第２カム７は、鍵５１を合わせ、該ステッピングモータの主軸５上に固定され、該ベース１の開口１１に共同で位置し、該第１カム６、第２カム７は、扇形に設けられ、該ステッピングモータの主軸５は、該第１カム６、第２カム７の伴った回転を駆動し、該第１カム６の運動軌跡は、該作動ロッド２一側に接触作動し、第２カム７の運動軌跡は、接続ロッド９３の一側のローラ９５に接触作動し、且つ接続ロッド９３は、支持ロッド９４がミシンに接続する押さえ足持ち上げを設け、第２カム７に押さえ足持ち上げの接続ロッド９３を外向きに突出し、押さえ足持ち上げ動作を実現することができる。   The first cam 6 and the second cam 7 are aligned with the key 51, fixed on the main shaft 5 of the stepping motor, and jointly located in the opening 11 of the base 1, and the first cam 6 and the second cam 7. Is provided in a sector shape, and the main shaft 5 of the stepping motor drives the rotation accompanied by the first cam 6 and the second cam 7, and the movement locus of the first cam 6 is on one side of the operating rod 2. The movement locus of the second cam 7 is brought into contact with the roller 95 on one side of the connecting rod 93, and the connecting rod 93 is provided with a presser foot lift for connecting the support rod 94 to the sewing machine. 7, the connecting rod 93 for lifting the presser foot protrudes outward to realize the lifting operation of the presser foot.

本考案の駆動装置は、滑動ロッド３上に復位バネ３１を被せ設け、該復位バネ３１の一端は、そのうち１つの固定環１２と固定接続し、他端が該作動部材４と固定接続する。該作動部材４は、１つのＵ形部材４２及び該Ｕ形部材４２に固定する１つの固定部材４１を含み、該固定部材４１は、該滑動ロッド３に固定され、該作動ロッド２の下端２２は、該Ｕ形部材４２を駆動し、且つ両者の間は、張力バネ２３両端に接続することができ、該作動ロッド２の下端２２がＵ形部材４２から離脱することを回避する。また、該ステッピングモータの主軸５上にセンサ口８２を有するセンサプレート８を固定し、該ベース１は、該センサ口８２を検出することに用いる光電スイッチ８１を固定し、図５、図６に示すように、動作の原点の確定を行う。   In the driving device of the present invention, a restoring spring 31 is placed on the sliding rod 3, one end of the restoring spring 31 is fixedly connected to one of the fixed rings 12, and the other end is fixedly connected to the operating member 4. The operating member 4 includes one U-shaped member 42 and one fixing member 41 fixed to the U-shaped member 42, and the fixing member 41 is fixed to the sliding rod 3, and the lower end 22 of the operating rod 2. Drives the U-shaped member 42 and can be connected to both ends of the tension spring 23 between them to avoid detachment of the lower end 22 of the operating rod 2 from the U-shaped member 42. Further, a sensor plate 8 having a sensor port 82 is fixed on the main shaft 5 of the stepping motor, and the base 1 fixes a photoelectric switch 81 used for detecting the sensor port 82, as shown in FIGS. 5 and 6. As shown, the origin of operation is determined.

本考案の動作時、各部分の位置は、先ず図５、図６に示すようであり、復位バネ３１は、自然状態にあり、作動部材４は、ベース１右側に移動し、第２カム７は、押さえ足持ち上げの接続ロッド９３及び支持ロッド９４を外向き突出して横向きに移動し、押さえ足持ち上げの動作を実現する。ステッピングモータの主軸５の連動において、該第１カム６及び第２カム７は、順時計回りに回転し、本考案は、図３、図４で示す状態になり、この時、押さえ足持ち上げの接続ロッド９３及び支持ロッド９４は、右向きに変位して位置決めされ、押さえ足を下ろす動作を実現し、同時に、第１カム６が作動ロッド２及び作動部材４をちょうど押し動かし、ミシンの縫製機構が縫製動作を行う。ステッピングモータの継続した連動において、第１カム６が順時計回りに作動ロッド２を押し動かし、作動部材４を作動ロッド２の連動において、左へ移動し、滑動ロッド３により作動部材４と固定接続し、従って、滑動ロッド３と固定接続する糸緩め器の第１接続ロッド９１及び糸緩め器の第２接続ロッド９２も共に左向きに運動し、図１、図２に示すような状態になり、作動部材４及び作動ロッド２は、左向きに移動して位置決めし、この時、糸剪断器の第２接続ブロック９２は、糸剪断器を連動し、カッターを出し、糸をフックする動作を連動し、同時に第１接続ブロック９１と接続する線緩め器が線緩めの動作を実現する。その後、ステッピングモータの主軸５は、該第１カム６及び第２カム７の反時計回りの運動を連動し、先ず、図３、図４に示す状態に回復させ、糸剪断の動作を実現し、且つ反時計回りの回転を継続し、図５、図６に示す状態まで回復させ、押さえ足持ち上げの動作を完成する。   During the operation of the present invention, the positions of the respective parts are as shown in FIGS. 5 and 6, the restoring spring 31 is in a natural state, the actuating member 4 moves to the right side of the base 1, and the second cam 7 Moves the connecting rod 93 and the support rod 94 for lifting the presser foot outward and moves sideways to realize the operation of lifting the presser foot. In conjunction with the main shaft 5 of the stepping motor, the first cam 6 and the second cam 7 rotate in the clockwise direction, and the present invention is in the state shown in FIGS. 3 and 4. The connecting rod 93 and the support rod 94 are displaced to the right and positioned to realize the operation of lowering the presser foot. At the same time, the first cam 6 just pushes and moves the operating rod 2 and the operating member 4, and the sewing mechanism of the sewing machine Perform sewing operation. In the continued interlocking of the stepping motor, the first cam 6 pushes and moves the operating rod 2 in the clockwise direction, the operating member 4 is moved to the left in the interlocking of the operating rod 2, and is fixedly connected to the operating member 4 by the sliding rod 3. Therefore, both the first connecting rod 91 of the thread loosening device fixedly connected to the sliding rod 3 and the second connecting rod 92 of the thread loosening device also move to the left, and are in the state shown in FIGS. The actuating member 4 and the actuating rod 2 move to the left and are positioned. At this time, the second connection block 92 of the yarn shearer interlocks the operations of interlocking the yarn shearer, taking out the cutter, and hooking the yarn. At the same time, the wire loosening device connected to the first connection block 91 realizes the wire loosening operation. Thereafter, the main shaft 5 of the stepping motor interlocks the counterclockwise movements of the first cam 6 and the second cam 7 and first recovers the state shown in FIGS. 3 and 4 to realize the yarn shearing operation. In addition, the counterclockwise rotation is continued and the state shown in FIGS. 5 and 6 is recovered to complete the operation of lifting the presser foot.

上記実施説明に基づき、本考案のミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置において、ステッピングモータを採用して作動機構と該第１カム及び第２カム７を連動して動作を行い、１組の駆動装置に現有の２組の駆動装置でようやく実現できた動作を実現させ、且つ同時に糸剪断、糸緩め及び押さえ足持ち上げの３つの動作を同時に実現させ、部品、コスト、占有空間を節減し、取り付けに便利であり、且つ駆動さ動作が安定確実となり、故障を回避し、耐摩損性があり、使用寿命を長くすることができる。   Based on the above description, in the driving device used to drive the thread shearing and presser foot lifting operation of the sewing machine of the present invention, a stepping motor is used to interlock the operating mechanism with the first cam and the second cam 7. Parts and cost are realized by realizing the operation that can finally be realized with two sets of existing drive units in one set of drive units, and simultaneously realizing the three operations of thread shearing, thread loosening, and lifting the presser foot at the same time. It saves space, is convenient for installation, is stable and reliable in driving operation, avoids failure, has wear resistance, and can extend the service life.

以上の実施例による本考案の詳細な説明は本考案の範囲を制限するものではない。本技術に熟知する者が、本考案の範囲内にて行う変更や調整を行っても、本考案の重要な意義は失われず、本考案の範囲に含まれる。   The detailed description of the present invention according to the above embodiments does not limit the scope of the present invention. Even if a person familiar with the present technology makes changes or adjustments within the scope of the present invention, the important significance of the present invention is not lost and is included in the scope of the present invention.

１ ベース
１１ 開口
１２ 固定環
２ 作動ロッド
２１ 上端
２２ 下端
２３ 張力バネ
３ 滑動ロッド
３１ 復位バネ
４ 作動部材
４１ 固定部材
４２ Ｕ形部材
５ 主軸
５１ 鍵
６ 第１カム
７ 第２カム
８ センサプレート
８１ 光電開閉
８２ センサ口
９１ 第１接続ブロック
９２ 第２接続ブロック
９３ 接続ロッド
９４ 支持ロッド
９５ ローラ DESCRIPTION OF SYMBOLS 1 Base 11 Opening 12 Fixed ring 2 Actuating rod 21 Upper end 22 Lower end 23 Tension spring 3 Sliding rod 31 Returning spring 4 Actuating member 41 Fixing member 42 U-shaped member 5 Main shaft 51 Key 6 First cam 7 Second cam 8 Sensor plate 81 Photoelectric Open / close 82 Sensor port 91 First connection block 92 Second connection block 93 Connection rod 94 Support rod 95 Roller

Claims (4)

ステッピングモータ、作動機構、第１カム及び第２カムを含み、そのうち、該作動機構は、ベース、作動ロッド、作動部材及び滑動ロッドを含み、該作動ロッドの上端は、該ベースに枢着し、その下端が該作動部材に結合し、該作動部材は、該滑動ロッドに固定され、該滑動ロッドは、該ベースの両側の固定環に横方向に滑動的に延伸することができ、該滑動ロッドの一端は、第１接続ブロックに接続し、該第１接続ブロックは、ミシンの糸緩め器に接続し、該滑動ロッドの他端は、第２接続ロッドに固定接続し、該第２接続ロッドは、ミシンの糸剪断器に接続し、該第１カム、該第２カムは、該ステッピングモータの主軸上に固定され、該ステッピングモータの主軸は、該第１カム、該第２カムの伴った回転を駆動し、該第１カムの運動軌跡が該作動ロッドの一側に接触して作動し、該第２カムの運動軌跡がミシンの押さえ足持ち上げに接続する接続ロッドの一側に接触して作動するミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置。   A stepping motor, an actuating mechanism, a first cam and a second cam, wherein the actuating mechanism includes a base, an actuating rod, an actuating member and a sliding rod, the upper end of the actuating rod being pivotally attached to the base; The lower end is coupled to the actuating member, the actuating member is fixed to the sliding rod, and the sliding rod can be slidably extended laterally to the stationary rings on both sides of the base, the sliding rod One end of the sliding rod is connected to the first connecting block, the first connecting block is connected to a thread loosening device of the sewing machine, and the other end of the sliding rod is fixedly connected to the second connecting rod. Is connected to a thread shearer of the sewing machine, and the first cam and the second cam are fixed on the main shaft of the stepping motor, and the main shaft of the stepping motor is accompanied by the first cam and the second cam. Driving the rotation of the first cam Is operated in contact with one side of the actuating rod, and the movement locus of the second cam is in contact with one side of the connecting rod connected to the presser foot lifting of the sewing machine. A driving device used for driving the motor. 前記滑動ロッド上に復位バネを被せ設け、該復位バネの一端がそのうち１つの固定環と固定接続し、他端が該作動部材と固定接続する請求項１に記載のミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置。   2. The thread shearing and presser foot of the sewing machine according to claim 1, wherein a reverse spring is provided on the sliding rod, one end of the reverse spring is fixedly connected to one of the fixed rings, and the other end is fixedly connected to the operating member. A driving device used for driving a lifting operation. 前記作動部材は、１つのＵ形部材及び該Ｕ形部材に固定される１つの固定部材を含み、該固定部材は、該滑動ロッド上に固定され、該作動ロッドの下端は、該Ｕ形部材に結合して駆動する請求項１に記載のミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置。   The actuating member includes one U-shaped member and one fixing member fixed to the U-shaped member, and the fixing member is fixed on the sliding rod, and the lower end of the actuating rod is the U-shaped member. The driving device used for driving the thread shearing and presser foot lifting operation of the sewing machine according to claim 1, wherein the sewing machine is driven by being coupled to the sewing machine. 前記ステッピングモータの主軸上にセンサ口を有するセンサプレートを固定し、該ベースは、該センサ口を検出することに用いる光電スイッチを固定する請求項１に記載のミシンの糸剪断及び押さえ足持ち上げ動作を駆動することに用いる駆動装置。   2. The thread shearing and presser foot lifting operation of the sewing machine according to claim 1, wherein a sensor plate having a sensor port is fixed on a main shaft of the stepping motor, and the base fixes a photoelectric switch used for detecting the sensor port. A driving device used for driving the motor.
JP2016004517U 2016-09-15 2016-09-15 Driving device used for driving thread shearing and presser foot lifting operation of sewing machine Expired - Fee Related JP3207700U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108677399A (en) * 2018-07-16 2018-10-19 浙江美机缝纫机有限公司 A kind of sewing machine and its thread-trimming lifter-presser foot device
CN109722798A (en) * 2019-03-23 2019-05-07 浙江美机缝纫机有限公司 A kind of thread-trimming lifter-presser foot mechanism of sewing machine
CN111074441A (en) * 2020-01-24 2020-04-28 台州市福崎缝纫机有限公司 Thread trimming or presser foot lifting driving mechanism of sewing machine and thread trimming and presser foot lifting device
CN111962223A (en) * 2020-09-07 2020-11-20 琦星智能科技股份有限公司 Intelligent multifunctional sewing machine
CN113151988A (en) * 2021-04-26 2021-07-23 浙江欣普自动化科技有限公司 Driving structure of splicing and sewing machine
CN113235232A (en) * 2019-10-12 2021-08-10 杰克缝纫机股份有限公司 Thread trimming and presser foot lifting mechanism and overedger
CN113802272A (en) * 2020-06-16 2021-12-17 杰克缝纫机股份有限公司 Automatic thread trimming and presser foot lifting structure of thick material machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108677399A (en) * 2018-07-16 2018-10-19 浙江美机缝纫机有限公司 A kind of sewing machine and its thread-trimming lifter-presser foot device
CN108677399B (en) * 2018-07-16 2023-12-01 浙江美机缝纫机有限公司 Sewing machine and thread cutting and presser foot lifting device thereof
CN109722798A (en) * 2019-03-23 2019-05-07 浙江美机缝纫机有限公司 A kind of thread-trimming lifter-presser foot mechanism of sewing machine
CN109722798B (en) * 2019-03-23 2023-08-25 美机科技集团有限公司 Thread cutting and presser foot lifting mechanism of sewing machine
CN113235232A (en) * 2019-10-12 2021-08-10 杰克缝纫机股份有限公司 Thread trimming and presser foot lifting mechanism and overedger
CN113235232B (en) * 2019-10-12 2022-05-20 杰克科技股份有限公司 Thread trimming and presser foot lifting mechanism and overedger
CN111074441A (en) * 2020-01-24 2020-04-28 台州市福崎缝纫机有限公司 Thread trimming or presser foot lifting driving mechanism of sewing machine and thread trimming and presser foot lifting device
CN113802272A (en) * 2020-06-16 2021-12-17 杰克缝纫机股份有限公司 Automatic thread trimming and presser foot lifting structure of thick material machine
CN111962223A (en) * 2020-09-07 2020-11-20 琦星智能科技股份有限公司 Intelligent multifunctional sewing machine
CN113151988A (en) * 2021-04-26 2021-07-23 浙江欣普自动化科技有限公司 Driving structure of splicing and sewing machine

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