JPH0424047A - Electronic cycle sewing machine - Google Patents
Electronic cycle sewing machineInfo
- Publication number
- JPH0424047A JPH0424047A JP12914090A JP12914090A JPH0424047A JP H0424047 A JPH0424047 A JP H0424047A JP 12914090 A JP12914090 A JP 12914090A JP 12914090 A JP12914090 A JP 12914090A JP H0424047 A JPH0424047 A JP H0424047A
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- receiving
- sewing machine
- arm
- fabric
- 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
- 238000009958 sewing Methods 0.000 title claims abstract description 39
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims description 15
- 241000270923 Hesperostipa comata Species 0.000 abstract 1
Landscapes
- Sewing Machines And Sewing (AREA)
- Automatic Embroidering For Embroidered Or Tufted Products (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は電子サイクルミシンに関するものである。[Detailed description of the invention] (Industrial application field) The present invention relates to an electronic cycle sewing machine.
（従来の技術）
従来カセットをセットして縫製を行なう電子サイクルミ
シンは既知である。(Prior Art) Conventionally, an electronic cycle sewing machine in which a cassette is set and sewing is performed is known.
第５図はこのような電子サイクルミシンを示し、１は電
源０Ｎ１０ＦＦスイツチ、２はミシン頭部、３は２軸パ
ルスモータ−１４は制御箱、５は操作箱、６は外押えス
イッチ、７はスタートスイッチ、９は非常停止スイッチ
、ｌＯは先立装置、１１はカセット送り腕、１２はカセ
ットを載置するテーブルである。Fig. 5 shows such an electronic cycle sewing machine, where 1 is a power supply 0N10FF switch, 2 is a sewing machine head, 3 is a 2-axis pulse motor, 14 is a control box, 5 is an operation box, 6 is a presser foot switch, and 7 is a 9 is a start switch, 9 is an emergency stop switch, 1O is a preceding device, 11 is a cassette feeding arm, and 12 is a table on which a cassette is placed.
この電子サイクルミシンではカセットを受け取った後予
めフロッピーディスク（図示せず）に格納されたデータ
を読み出し、カセット送り腕１１によって挟持した縫製
品を２軸パルスモータ−３でＸ、Ｙ方向に移動させて複
雑な縫締や刺しゅう等の種々なる模様の縫製が行なわれ
る。In this electronic cycle sewing machine, after receiving a cassette, data stored in a floppy disk (not shown) is read in advance, and the sewn product held by the cassette feed arm 11 is moved in the X and Y directions by the two-axis pulse motor 3. Sewing of various patterns such as complicated sewing and embroidery is performed.
（発明が解決しようとする課題）
然しなから上記従来のミシンにおいてはカセットを正し
く受け取ったか否か、又はカセ−／ ト内に布地がある
か否かを検知する手段を有しないため、カセットが正規
に受け渡されていない場合にはカセットと針が干渉して
針折れを生ずるおそれがあり、又カセット内に布が無い
場合には空縫いとなり糸抜けとなる欠点があった。(Problem to be Solved by the Invention) However, the conventional sewing machine described above does not have a means for detecting whether or not the cassette has been received correctly or whether there is fabric in the cassette. If the cassette is not properly delivered, there is a risk that the cassette and the needle will interfere, causing the needle to break, and if there is no fabric in the cassette, empty stitching will occur and the thread will fall out.
本発明は上記の欠点を除くようにしたものである。The present invention seeks to eliminate the above-mentioned drawbacks.
（課題を解決するための手段）
本発明の電子サイクルミシンは布地を保持するカセット
と、このカセットに設けた受け孔を有する送り腕受け皿
と、上記受け孔に係合するカセ・ノド受け軸を有するカ
セット送り腕と、このカセット送り腕を上下動せしめる
手段と、このカセット送り腕の上下位置から上記カセッ
トの受け孔に王妃カセット送り腕のカセット受け軸が正
しく係合したことを検知する手段とを有し、上記検知手
段からの検知信号に基づいて縫製作業が制御されること
を特徴とする。(Means for Solving the Problems) The electronic cycle sewing machine of the present invention includes a cassette for holding fabric, a feed arm receiving tray provided in the cassette having a receiving hole, and a skein/gutter receiving shaft that engages with the receiving hole. a cassette feeding arm having a cassette feeding arm, a means for vertically moving the cassette feeding arm, and a means for detecting from the vertical position of the cassette feeding arm that the cassette receiving shaft of the queen cassette feeding arm is properly engaged with the receiving hole of the cassette. The sewing machine is characterized in that the sewing operation is controlled based on the detection signal from the detection means.
又本発明の電子サイクルミシンにおいては上記カセット
がこれによって保持する布地の検知孔を有し、この検知
孔を介して布地が検知されたときのみ縫製作業がなされ
る。Further, in the electronic cycle sewing machine of the present invention, the cassette has a detection hole for the fabric held by the cassette, and sewing work is performed only when the fabric is detected through the detection hole.
（作 用）
本発明の電子サイクルミシンにおいてはカセットがカセ
ット送り腕によって正しく受け取られたことや、カセッ
ト内に布地のあることが検知手段によって検知されたと
き、パターン縫製作業が行なわれるようになる。(Function) In the electronic cycle sewing machine of the present invention, when the detection means detects that the cassette is correctly received by the cassette feed arm or that there is fabric in the cassette, pattern sewing work is performed. .
（実 施 例） 以下図面によって本発明の詳細な説明する。(Example) The present invention will be explained in detail below with reference to the drawings.
なお、従来例を示す第５図と同一部分には同一符号を付
しその説明を省略する。Incidentally, the same parts as those in FIG. 5 showing the conventional example are given the same reference numerals, and the explanation thereof will be omitted.
第１図はミシンの前面に取り付けられたカセットテーブ
ルの詳細を示し、１３はロータリー式カセントチェンジ
ャー、１３ａはその中氾・部から四方に外方に延びる開
閉アーム、１４は上記開閉アーム１３ａにより把持され
たカセットであって、ミシン頭部２の下部に位置された
カセット１４は開閉アーム１３ａから釈放されカセット
送り腕１１によって受け取られた後ミシンによってカセ
ッ）１４内の布地にパターン縫いがなされ、終了後は再
びカセット１４がカセットチェンジャー１３の開閉アー
ム１３ａによって把持され、駆動手段（図示せず）によ
って開閉アーム１３ａが９０゛回動し、次のカセット１
４がミシン頭部２の下部に位置されて同様の操作がなさ
れる。Fig. 1 shows details of the cassette table attached to the front of the sewing machine, 13 is a rotary type cassette changer, 13a is an opening/closing arm extending outward in all four directions from the center part of the cassette table, and 14 is an opening/closing arm 13a. The gripped cassette 14, which is located at the lower part of the sewing machine head 2, is released from the opening/closing arm 13a and received by the cassette feed arm 11, and then a pattern is sewn on the fabric in the cassette 14 by the sewing machine. After finishing, the cassette 14 is gripped again by the opening/closing arm 13a of the cassette changer 13, and the opening/closing arm 13a is rotated 90 degrees by a driving means (not shown) to transfer the next cassette 1.
4 is placed at the bottom of the sewing machine head 2 and the same operation is performed.
第２図はカセット１４の詳細を示し、このカセット１４
は中央部に孔１５をあけた２枚の開閉自在な板より成り
、その間に刺しゅう等を施すべき布地が挟持される。１
６ａ、１６ｂはこのカセット１４の両側上面に上記カセ
ット送り綻１１の両先端に対応するよう形成された送り
読受け皿、１７ａ、１７ｂはその中央部に形成された受
け孔、１８は上記布地を検知できるようカセット１４に
あけた布地検知孔である。FIG. 2 shows details of the cassette 14.
It consists of two openable and closable plates with a hole 15 in the center, and the fabric to be embroidered or the like is held between them. 1
Reference numerals 6a and 16b indicate feeding/reading receiving trays formed on both upper surfaces of the cassette 14 to correspond to both ends of the cassette feeding break 11, 17a and 17b receiving holes formed in the center thereof, and 18 detecting the fabric. This is a fabric detection hole drilled in the cassette 14 to enable this.
第３図は上記力セント送り腕１１の詳細を示し、１９ａ
、１９ｂは上記カセット１４上の送り腕受け皿１６ａ、
１６ｂの受け孔１７ａ、１７ｂに嵌合されるよう夫々カ
セット送り腕１１の両先端下面に突出して設けたカセッ
ト受け軸、２０は上記カセット送り綻１１の基部中央部
を上下動自在に保持するガイド、２１は上記カセット送
り腕１１の基部中央に一端を係合し中央部を枢支ビン２
２によってミシン機枠に回動自在に枢支した枢支レバー
、２３は正妃枢支レバー２１の他端に連結したピストン
、２４はピストンシリンダー、２５は上記枢支レバー２
１と共に回動するスリット板、２６はこのスリット板２
５のスリットを検出するよう上記スリット板２５を挟ん
で配置したフォトセンサー等のカセット送り腕位置検出
手段である。FIG. 3 shows details of the force cent sending arm 11, 19a
, 19b is the feeding arm receiving tray 16a on the cassette 14,
A cassette receiving shaft is provided projecting from the lower surface of both ends of the cassette feeding arm 11 so as to be fitted into the receiving holes 17a and 17b of the cassette feeding arm 16b, and 20 is a guide that holds the center portion of the base of the cassette feeding arm 11 in a vertically movable manner. , 21 engages one end with the center of the base of the cassette feed arm 11 and pivots the center part with the pin 2.
2 is a pivot lever rotatably supported on the sewing machine frame; 23 is a piston connected to the other end of the princess pivot lever 21; 24 is a piston cylinder; 25 is the pivot lever 2.
The slit plate 26 rotates together with the slit plate 2.
The cassette feeding arm position detecting means is a photo sensor or the like placed across the slit plate 25 to detect the slit No. 5.
第３図においてピストンシリンダー２４を附勢して引き
込めれば、枢支レバー２１が枢支ピン２２を中心に時計
方向に回動し、この結果カセット送り腕１１がガイド２
０に沿って上昇し、カセット１４の出し入れを許容する
ようになる。In FIG. 3, when the piston cylinder 24 is energized and retracted, the pivot lever 21 rotates clockwise about the pivot pin 22, and as a result, the cassette feed arm 11
0 to allow the cassette 14 to be taken in and taken out.
又ピストン２３を逆に突出するようにすればカセット送
り腕１１が下部してその両先端下部のカセット受け軸１
９ａ、１９ｂがカセット１４上の送り鋺受け皿１６ａ、
１６ｂの受け孔１７ａ、１７ｂに嵌入してカセット１４
を受け取るようになる。In addition, if the piston 23 is made to protrude in the opposite direction, the cassette feed arm 11 will be lowered and the cassette receiving shaft 1 at the bottom of both ends thereof will be lowered.
9a and 19b are the feeder trays 16a on the cassette 14,
The cassette 14 is inserted into the receiving holes 17a and 17b of the cassette 16b.
will receive.
向上記カセット１４がカセット送り腕１１によって受け
取られた状態ではカセット受け軸１９ａ１９ｂが上記送
り腕受け皿１６ａ、１６ｂの受け孔１７ａ、１７ｂに正
しく嵌入して第４図の（ａ）のレベルにあり、このとき
スリット板２５のスリットが検出手段２６によって検出
され、カセット１４を受け取ったことが検知されて、そ
の後パターン縫製作業が進められる。When the cassette 14 is received by the cassette sending arm 11, the cassette receiving shaft 19a19b is correctly fitted into the receiving holes 17a, 17b of the sending arm receiving trays 16a, 16b and is at the level shown in FIG. 4(a). At this time, the slit of the slit plate 25 is detected by the detection means 26, and it is detected that the cassette 14 has been received, and the pattern sewing operation is then proceeded.
又カセット受け軸１９ａ、１９ｂが受け孔１７ａ、１７
ｂ内に嵌入されないで送り腕受け皿１６ａ、１５ｂ上に
乗ったり、又はこれより外れて落下している場合には第
４図の（ｂ）又は（Ｃ）で示すようにレベルＢ、又はＡ
になり、このときは上記スリット板２５のスリットが検
知手段２６によって検出されず、従ってその後のパター
ン縫製作業は行なわれない。Also, the cassette receiving shafts 19a, 19b are in the receiving holes 17a, 17.
If the arm is not inserted into the feed arm tray 16a, 15b, or falls off the feed arm tray 16a, 15b, the arm falls to level B or A as shown in FIG. 4 (b) or (C).
In this case, the slit of the slit plate 25 is not detected by the detection means 26, and therefore, the subsequent pattern sewing operation is not performed.
更にミシン頭部２には反射型フォトセンサー等の布地検
知手段２７が設けられておりカセットｔ４が受け取られ
ミシン頭部２の下側に位置されたときカセット１４内の
布地が上記布地検知孔１８を介して検知され、若しこれ
が検知されない場合には同様にしてその後のパターン縫
製作業は行なわれない。Further, the sewing machine head 2 is provided with a fabric detection means 27 such as a reflective photosensor, and when the cassette t4 is received and positioned below the sewing machine head 2, the fabric in the cassette 14 is detected by the fabric detection hole 18. If this is not detected, the subsequent pattern sewing operation will not be performed.
（発明の効果）
上記のように本発明の電子サイクルミシンによればカセ
ットが正しく受け取られていないときや、カセット内に
布地が無いときは自動的にこれを表示すると共にその後
のパターン縫生作業が行なわれなくなるため、針折れや
糸抜けを未然に防ぐことができる大きな利益がある。(Effects of the Invention) As described above, according to the electronic cycle sewing machine of the present invention, when the cassette is not received correctly or there is no fabric in the cassette, this is automatically displayed and the subsequent pattern sewing operation is performed. This has the great advantage of preventing needle breakage and thread falling out.
第１図は本発明の電子サイクルミシンにおけるカセット
テーブルの詳細を示す平面図、第２図はそのカセットの
平面図、第３図はカセット送り腕部分の斜視図、第４図
はカセット受け軸のレベル説明図、第５図は従来の電子
サイクルミシンの斜視図である。
１・・・電源０Ｎ１０ＦＦスイツチ、２・・・ミシン頭
部、３・・・２軸パネルモーター、４・・制御箱、５・
・・操作箱、６・・・外押えスイッチ、７・・・スター
トスイッチ、９・・・非常停止スイッチ、１０・・・先
立装置、１１・・・カセ・ノド送り腕、１２・・・カセ
ットを載置するテーブル、１３・・・ロータリー式カセ
ントチェンジャー、１３ａ・・・開閉アーム、１４・・
・カセット、１５・・・孔、１６ａ、１６ｂ・・・送り
腕受け皿、１７ａ、１７ｂ・・・受け孔、１Ｂ・・・布
地検知孔、１９ａ、１９ｂ・・・カセ／ト受け軸、２０
・・・ガイド、２１・・・枢支レバー、２２・・・枢支
ビン、２３・・・ピストン、２４・・・ピストンシリン
ダ、２５・・・スリ７）板、２６・・・検知手段。Fig. 1 is a plan view showing details of the cassette table in the electronic cycle sewing machine of the present invention, Fig. 2 is a plan view of the cassette, Fig. 3 is a perspective view of the cassette feed arm, and Fig. 4 is a view of the cassette receiving shaft. 5 is a perspective view of a conventional electronic cycle sewing machine. 1... Power supply 0N10FF switch, 2... Sewing machine head, 3... 2-axis panel motor, 4... Control box, 5...
...Operation box, 6...External presser switch, 7...Start switch, 9...Emergency stop switch, 10...Advance device, 11...Case/throat feed arm, 12... Table for placing cassettes, 13... Rotary type cassette changer, 13a... Opening/closing arm, 14...
・Cassette, 15...hole, 16a, 16b...feeding arm receiver, 17a, 17b...receiving hole, 1B...fabric detection hole, 19a, 19b...cassette/toe receiver shaft, 20
. . . Guide, 21 . . . Pivot lever, 22 . . . Piston pin, 23 .
Claims (2)
た受け孔を有する送り腕受け皿と、上記受け孔に係合す
るカセット受け軸を有するカセット送り腕と、このカセ
ット送り腕を上下動せしめる手段と、このカセット送り
腕の上下位置から上記カセットの受け孔に上記カセット
送り腕のカセット受け軸が正しく係合したことを検知す
る手段とを有し、上記検知手段からの検知信号に基づい
て縫製作業が制御されることを特徴とする電子サイクル
ミシン。(1) A cassette for holding fabric, a feeding arm receiver having a receiving hole provided in the cassette, a cassette feeding arm having a cassette receiving shaft that engages with the receiving hole, and means for vertically moving the cassette feeding arm. and means for detecting that the cassette receiving shaft of the cassette feeding arm is correctly engaged with the receiving hole of the cassette from the vertical position of the cassette feeding arm, and the sewing machine is configured to perform sewing based on a detection signal from the detection means. An electronic cycle sewing machine characterized by controlled work.
孔を有し、この検知孔を介して布地が検知されたときの
み縫製作業がなされる請求項１記載の電子サイクルミシ
ン。(2) The electronic cycle sewing machine according to claim 1, wherein the cassette has a detection hole for the fabric held by the cassette, and the sewing operation is performed only when the fabric is detected through the detection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12914090A JPH0424047A (en) | 1990-05-21 | 1990-05-21 | Electronic cycle sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12914090A JPH0424047A (en) | 1990-05-21 | 1990-05-21 | Electronic cycle sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0424047A true JPH0424047A (en) | 1992-01-28 |
Family
ID=15002111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12914090A Pending JPH0424047A (en) | 1990-05-21 | 1990-05-21 | Electronic cycle sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424047A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005334030A (en) * | 2004-05-24 | 2005-12-08 | Brother Ind Ltd | Embroidery frame mounting mechanism of embroidery sewing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS633894A (en) * | 1986-06-25 | 1988-01-08 | 三菱電機株式会社 | Origin matching apparatus of sewing machine |
| JPS635978B2 (en) * | 1983-03-30 | 1988-02-06 | Matsushita Electric Works Ltd |
-
1990
- 1990-05-21 JP JP12914090A patent/JPH0424047A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS635978B2 (en) * | 1983-03-30 | 1988-02-06 | Matsushita Electric Works Ltd | |
| JPS633894A (en) * | 1986-06-25 | 1988-01-08 | 三菱電機株式会社 | Origin matching apparatus of sewing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005334030A (en) * | 2004-05-24 | 2005-12-08 | Brother Ind Ltd | Embroidery frame mounting mechanism of embroidery sewing machine |
| JP4605441B2 (en) * | 2004-05-24 | 2011-01-05 | ブラザー工業株式会社 | Embroidery frame mounting mechanism of embroidery machine |
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