JP4734076B2 - Needle width adjustment mechanism in binding machine - Google Patents
Needle width adjustment mechanism in binding machine Download PDFInfo
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- JP4734076B2 JP4734076B2 JP2005290609A JP2005290609A JP4734076B2 JP 4734076 B2 JP4734076 B2 JP 4734076B2 JP 2005290609 A JP2005290609 A JP 2005290609A JP 2005290609 A JP2005290609 A JP 2005290609A JP 4734076 B2 JP4734076 B2 JP 4734076B2
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- 238000009958 sewing Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009966 trimming Methods 0.000 description 3
- 238000002372 labelling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Description
本発明は、例えば靴下や手袋、衣料品或いは下着類の一足綴じ、ラベル付け、値札付け等を糸を使って綴じ結びを行う自動綴じ結び機に関する。 The present invention relates to an automatic binding and knotting machine that binds and binds, for example, one pair of socks, gloves, clothing or underwear, labeling, price tagging, and the like.
靴下や手袋等の一双で流通過程に乗るものや、下着類或いは衣料品では材質やサイズ、価格等を表示したラベルをそれら被縫製物に糸を使用して綴じつけるようにしているが、一般には環縫いで行うようになっている。
環縫いの場合、1本の糸を絡み合わせているだけであることから、糸端を引っ張るとスルスルと外れ出すことがあった。
Labels that display the material, size, price, etc. are used to bind items to be sewn, such as socks and gloves, which are in the distribution process, and underwear or clothing, Is designed to be performed with chain stitches.
In the case of chain stitching, since only one thread is entangled, pulling the thread end may cause it to slip off.
そこで、本出願人は先に、1本の糸を使用して綴じ結ぶことのできるミシンとして、針棒を上端部を揺動中心として一定範囲で揺動可能とし、針棒がその揺動範囲の各外端部に位置する状態で昇降作動させ、被縫製物の下面部分で、刺された2本の糸をまとめて結束・切断するようにした自動綴じ結び機を提案した。(特許文献1)
ところが、前記従来のものでは、針棒が基台面に対して傾いた角度で進退し、針が略ハ字状に被縫製物に刺されることになることから、綴じ糸の糸目幅が予め設定されている寸法に固定されることになる。しかもこの場合、針を被包装物に刺し込まなければならないことから、針板に対する針の角度をあまり傾斜させることができず、綴じ糸の糸目幅は狭いものとなる。このため、下着類や衣料品などの広い範囲をカバーする状態のラベルを綴じ付ける際には、複数箇所で綴じ付けなければならないことがあった。 However, in the above-mentioned conventional one, the needle bar advances and retreats at an angle inclined with respect to the base surface, and the needle is pierced into the sewing object in a substantially C shape. It will be fixed to the dimension which is done. In addition, in this case, since the needle must be inserted into the package, the angle of the needle with respect to the needle plate cannot be inclined so much, and the stitch width of the binding thread becomes narrow. For this reason, when binding a label that covers a wide range such as underwear and clothing, it may be necessary to bind the label at a plurality of locations.
本発明は、このような点に着目して、綴じ糸の糸目幅を調整変更できる針幅調整機構を提供することを目的とする。 An object of the present invention is to provide a needle width adjusting mechanism capable of adjusting and changing the stitch width of the binding thread by paying attention to such points.
本発明は、上記の目的を達成するために、先端に針を装着してなる針棒をアームの一端部に昇降移動可能並びに横方向への平行移動可能に配置し、針板の下側に導糸ルーパと糸さばき及び糸結び機構ならびに糸切断機構を配置し、押え板と受け板とからなる被縫製物挟持具を針板の上面に沿って往復揺動可能に配置し、この押さえ板と受け板にそれぞれ形成した長溝状針挿通孔の溝幅を針棒の平行移動幅よりも大きく形成し、被縫製物挟持具の往復揺動を針棒の昇降移動と連動作動するように構成し、被縫製物挟持具の往復揺動幅を調整可能の構成し多ことを特徴としている。 In order to achieve the above-mentioned object, the present invention arranges a needle bar having a needle attached to the tip so that it can be moved up and down at one end of the arm and can be moved in parallel in the lateral direction. A yarn introduction looper, a yarn spreader, a yarn knotting mechanism, and a yarn cutting mechanism are arranged, and a sewing object holding tool composed of a presser plate and a receiving plate is arranged so as to be reciprocally swingable along the upper surface of the needle plate. The groove width of the long groove-shaped needle insertion hole formed on the support plate is formed larger than the parallel movement width of the needle bar, and the reciprocating rocking of the workpiece clamp is operated in conjunction with the up-and-down movement of the needle bar. In addition, the configuration is characterized in that the reciprocating rocking width of the workpiece clamping device is adjustable.
請求項1に記載した本発明は、押え板と受け板とからなる被縫製物挟持具を針板の上面に沿って往復揺動可能に配置し、この押さえ板と受け板にそれぞれ形成した長溝状針挿通孔の溝幅を針棒の平行移動幅よりも大きく形成し、被縫製物挟持具の往復揺動を針棒の昇降移動と連動作動するように構成してあることから、被縫製物を挟持している被縫製物挟持具が1針目と2針目との間に揺動移動することから、1針目と2針目との間に被縫製物を大きく移動させることができ、綴じ結びの糸目間隔を大きくすることができる。
The present invention described in
図は本発明の一実施形態を示し、図1は自動綴じ結び機の上部機構を示す概略斜視図、図2は、要部の取り出し正面図である。
この自動綴じ結び機は、テーブル(1)上にヘツド(2)が配置してあり、このヘッド(2)のアーム(3)の先端部分に、針棒台(4)が横方向に平行移動可能に配設してある。この針棒台(4)には針棒(5)が昇降移動可能に組みつけてあり、針棒(5)の下端部に針(6)が交換可能に固定してある。
FIG. 1 shows an embodiment of the present invention, FIG. 1 is a schematic perspective view showing the upper mechanism of the automatic binding machine, and FIG.
In this automatic binding machine, a head (2) is arranged on a table (1), and a needle bar base (4) translates laterally at the tip of an arm (3) of the head (2). It is possible to arrange. A needle bar (5) is assembled to the needle bar base (4) so as to be movable up and down, and a needle (6) is fixed to the lower end of the needle bar (5) so as to be replaceable.
この針棒台(4)は、前記アーム(3)の前端面に上下方向に所定の間隔隔てて横向きに配置した一対の平行スライド軸(7)に横摺動可能に嵌着支持されるとともに、針棒(5)の昇降移動に連動して、針棒(5)の2往復に対して1往復する状態に平行スライドリンク(8)を介して往復揺動するように構成してある。 The needle bar base (4) is fitted on and supported by a pair of parallel slide shafts (7) disposed laterally on the front end surface of the arm (3) at a predetermined interval in the vertical direction and slidably. In conjunction with the up-and-down movement of the needle bar (5), the needle bar (5) is configured to swing back and forth via the parallel slide link (8) in a state of reciprocating once for every two reciprocations of the needle bar (5).
針(6)の昇降領域に対応するテーブル(1)には、針挿通穴(9)を透設した針板(10)が配置してある。そして、この針板(10)の下側には、一対のルーパ(11)(12)が前後方向に出退可能な状態で左右に配置してある。この一対のルーパ(11)(12)と針板(10)の下面との間に糸サバキ(13)が配置してある。この糸サバキ(13)は左側に位置する第一ルーパ(11)と右側に位置する第二ルーパ(12)との対向面側にそれぞれ位置している糸(T)の一方を他方の糸側に移動させる作用をする。そして、糸サバキ(13)と一対のルーパ(11)(12)との間にその先端部が突入可能な状態で糸結び機構(14)が配置してある。この糸結び機構(14)は出退ならびに回転可能な筒体(15)とこの筒体(15)の内部に出退移動可能に装着した糸結びフック(16)とで構成してある。そして、糸結び機構(14)の筒体先端部に形成される糸輪に対して出退可能な状態で糸締め針(図示略)を配置し、針板(10)の下側に針板(10)に沿って出退可能な状態で糸切りメス(18)を配置している。 A needle plate (10) having a needle insertion hole (9) is disposed on the table (1) corresponding to the raising / lowering region of the needle (6). A pair of loopers (11) and (12) are arranged on the left and right sides of the needle plate (10) in a state where the loopers (11) and (12) can be withdrawn and retracted in the front-rear direction. A thread blade (13) is disposed between the pair of loopers (11), (12) and the lower surface of the needle plate (10). This thread cutter (13) is configured such that one of the threads (T) positioned on the opposite surface side of the first looper (11) positioned on the left side and the second looper (12) positioned on the right side is replaced with the other thread side. It acts to move to. The yarn knotting mechanism (14) is arranged between the yarn saw blade (13) and the pair of loopers (11), (12) in a state where the tip portion can enter. The thread knotting mechanism (14) is composed of a cylindrical body (15) that can be withdrawn / retracted and a thread knot hook (16) that is mounted in the cylindrical body (15) so as to be movable in and out. Then, a thread clamp needle (not shown) is arranged in a state where it can be withdrawn from and retracted from a thread ring formed at the distal end of the tubular body of the thread knotting mechanism (14), and a needle plate is provided below the needle plate (10). The thread trimming knife (18) is arranged in a state where it can be withdrawn and retracted along (10).
一方、針板(10)の上側には、被縫製物(C)を挟持して縫製位置に保持する被縫製物挟持具(19)が配置してある。この被縫製物挟持具(19)はテーブル(1)の上面で水平揺動可能に支持されている受け板支持レバー(20)と、この受け板支持レバー(20)に俯仰揺動可能な状態で支持されている押え板支持レバー(21)と、受け板支持レバー(20)の揺動先端部に固着した受け板(22)と、押え板支持レバーの揺動先端部に固着した押え板(23)とで構成してあり、この押え板支持レバー(21)は付勢ばね(24)で受け板支持レバー(20)の上面から離隔する側に弾性付勢されている。そして、この受け板(22)と押え板(23)には、針棒(5)の横移動幅よりも幅広の長溝状針挿通孔(25)(26)が透設形成してある。 On the other hand, on the upper side of the needle plate (10), there is disposed a workpiece clamping device (19) that clamps the workpiece (C) and holds it in the sewing position. The sewing object clamping tool (19) is supported on the upper surface of the table (1) so as to be horizontally swingable, and is capable of swinging up and down on the receiving plate support lever (20). The support plate support lever (21) supported by the support plate, the support plate (22) fixed to the swinging tip of the support plate support lever (20), and the presser plate fixed to the swinging tip of the presser plate support lever The holding plate support lever (21) is elastically urged toward the side away from the upper surface of the receiving plate support lever (20) by the urging spring (24). The receiving plate (22) and the presser plate (23) are formed with long groove-like needle insertion holes (25), (26) wider than the lateral movement width of the needle bar (5).
被縫製物挟持具(19)は、レバーリンク機構で構成した被縫製物挟持具駆動機構(27)の作動により受け板支持レバー(20)を水平揺動させ、押え板(22)の取り付け基端部に作用する押え板作動機構(28)の作動に基づき、押え板支持レバー(21)を付勢ばね(24)に抗して押し下げるように構成してある。 The workpiece clamp (19) is configured to swing the backing plate support lever (20) horizontally by the operation of the workpiece clamp driving mechanism (27) configured by the lever link mechanism, and to attach the presser plate (22). Based on the operation of the presser plate operating mechanism (28) acting on the end, the presser plate support lever (21) is pushed down against the biasing spring (24).
被縫製物挟持具駆動機構(27)の出力レバー(30)と被縫製物挟持具(19)の受け板支持レバー(20)とを連結するリンク部材(31)は被縫製物挟持具駆動機構(27)の出力レバー(30)に形成した長溝(32)に止めつけ位置調整可能に連結してあり、被縫製物挟持具(19)の揺動範囲を変更調整可能に構成してある。 The link member (31) that connects the output lever (30) of the sewing product clamping device drive mechanism (27) and the backing plate support lever (20) of the sewing product clamping device (19) is the sewing product clamping device drive mechanism. It is connected to a long groove (32) formed in the output lever (30) of (27) so that the position of the sewing can be adjusted, and the swing range of the sewing product holding tool (19) can be changed and adjusted.
この自動綴じ結び機では、被縫製物(C)を被縫製物挟持具(19)の受け板(22)と押え板(23)との間に挿入し、押え板作動機構(28)を作動させることで押え板(23)を受け板(22)に対して押し付けることで、被縫製物挟持具(19)で挟持された被縫製物(C)を針板(10)の上面にセットとする。そして、針棒(5)を昇降駆動することで、針(6)が被縫製物(C)を貫通し、針板(10)の下側に形成された1針目のループに第一ルーパ(11)が進入して、この1針目のループを第一ルーパ(11)で捕捉する。 In this automatic binding machine, the workpiece (C) is inserted between the backing plate (22) and the presser plate (23) of the workpiece clamping device (19) to operate the presser plate operating mechanism (28). By pressing the presser plate (23) against the receiving plate (22), the workpiece (C) clamped by the workpiece clamp (19) is set on the upper surface of the needle plate (10). To do. Then, when the needle bar (5) is driven up and down, the needle (6) penetrates the workpiece (C), and the first looper ( 11) enters, and the first loop is captured by the first looper (11).
1針目を抜く際に第一ルーパ(11)の側面部分に図示を省略した糸受けバネを当接させて糸(T)を挟持することにより糸(T)を保持するとともに、第一ルーパ(11)を所定距離下降移動させる。一方、上昇移動して被縫製物(C)から抜けた針(6)が上死点位置近傍に達すると針棒(5)が右側の2針目の位置に横移動する。この針棒(5)の横移動に連動して、被縫製物挟持具駆動機構(27)が作動し、被縫製物挟持具(19)を針板(10)の上面で水平揺動しする。 When the first stitch is removed, the thread receiving spring (not shown) is brought into contact with the side surface of the first looper (11) to hold the thread (T), thereby holding the thread (T) and the first looper ( 11) Move down a predetermined distance. On the other hand, when the needle (6) that has moved upward and has come out of the sewing product (C) reaches the vicinity of the top dead center position, the needle bar (5) moves laterally to the position of the second needle on the right side. In conjunction with the lateral movement of the needle bar (5), the workpiece clamping device drive mechanism (27) is operated to swing the workpiece clamping device (19) horizontally on the upper surface of the needle plate (10). .
次いで、針棒(5)が下降移動して、2針目を刺す。そして、この2針目の針(6)が被縫製物(C)を貫通して針板(10)の下側に形成された2針目のループに第2ルーパ(12)が進入して、2針目のループを第2ルーパ(12)で捕捉する。2針目を抜く際に糸サバキ(13)が2針目の一対の糸同士間に入り込み、2針目左側糸を1針目の糸に沿う状態に寄せる。
Next, the needle bar (5) moves downward and stabs the second needle. Then, the second looper (12) enters the loop of the second needle formed on the lower side of the needle plate (10) through the second needle (6) passing through the workpiece (C), and 2 The loop of the stitch is captured by the second looper (12). When pulling out the second stitch, the
次に、糸結び機構(14)が針板(10)の下面と両ルーパ(11)(12)の間に入り込んで、お互いに沿う状態に位置している1針目の糸と2針目の左側糸とを引っ掛けた状態で旋回することで、この糸結び機構(14)を構成している筒体(15)の先端部に2本の糸を巻きつける。 Next, the thread knotting mechanism (14) enters between the lower surface of the needle plate (10) and both loopers (11) and (12), and the left side of the first and second stitches are positioned along each other. By turning in a state where the yarn is hooked, two yarns are wound around the tip of the cylindrical body (15) constituting the yarn knot mechanism (14).
筒体(15)の先端部分に二本の糸を巻きつけた糸結び機構(14)の内部から、この糸結び機構(14)に組込んだ糸結びフック(16)が進出して2本の糸を捕捉し、糸結びフック(16)は糸(T)を捕捉したまま糸結び機構(14)の筒体(15)内に退入して保持するとともに、糸ハネ(21)が一段階だけ作動して、残り糸の長さを決定し、糸サバキ(13)を退入移動させるとともに、糸切りメス(18)が進出して糸を切る。 From the inside of the thread knotting mechanism (14) in which two threads are wound around the tip of the cylinder (15), the thread knotting hook (16) incorporated in this thread knotting mechanism (14) advances and two The yarn tying hook (16) is retracted and held in the cylinder (15) of the yarn tying mechanism (14) while catching the yarn (T). Acting only in stages, the length of the remaining thread is determined, the thread cutter (13) is moved back and forth, and the thread trimming knife (18) advances to cut the thread.
次いで、糸締め針(17)を進出させて、前記糸結び機構(14)での筒体(15)の先端部分に糸を巻きつけることで形成されていた糸輪を掬って、針板(10)側に糸輪を移動させるとともに、糸結び機構(14)を退入させて結び目を締めるとともに、糸結び機構(14)内に組込んだ糸結びフック(16)が糸を開放し、片蝶結びで糸を結束する。 Next, the thread tightening needle (17) is advanced, and the thread plate formed by winding the thread around the tip of the cylindrical body (15) in the thread knotting mechanism (14) 10) Move the thread loop to the side, retract the thread knot mechanism (14) and tighten the knot, and the thread knot hook (16) incorporated in the thread knot mechanism (14) releases the thread, Tie the yarn with a single bow.
なお、糸結び機構(14)内に糸結びフック(16)とともに糸切りメスを出退可能に組み込み、糸結びフック(16)の退入作動時に引っ掛けていた糸を切断すると、被縫製物にラベル等を綴じ糸を丸結びにより結束することができる。 If a thread trimming knife is incorporated into the thread tying mechanism (14) together with the thread tying hook (16) so that it can be withdrawn and retracted, and the thread hooked during the retracting operation of the thread tying hook (16) is cut, Labels and the like can be bound by round knotting.
上記したように、被包装物を受け板(22)と押え板(23)とで挟持し、針棒(5)の作動に連動して横移動させるようにすると、受け板(22)と押え板(23)との移動量が1針目と2針目との縫い目幅になることから、幅広い縫い目幅で綴じることができる。 As described above, when the object to be packaged is sandwiched between the receiving plate (22) and the holding plate (23) and moved laterally in conjunction with the operation of the needle bar (5), the receiving plate (22) and the holding plate are held. Since the amount of movement with the plate (23) becomes the stitch width between the first stitch and the second stitch, binding can be performed with a wide stitch width.
本発明は、靴下や手袋の一足綴じや、衣料品或いは下着類へのラベル付けや値札付けに利用することができる。 INDUSTRIAL APPLICABILITY The present invention can be used for binding a pair of socks or gloves, labeling clothes or underwear, and attaching a price tag.
3…アーム、5…針棒、6…針、10…針板、11・12…導糸ルーパ、13…糸さばき、14…糸結び機構、18…糸切断機構、19…被縫製物挟持具、22…受け板、23…押え板、25・26…長溝状針挿通孔。
3 ... arm, 5 ... needle bar, 6 ... needle, 10 ... needle plate, 11 and 12 ... thread introduction looper, 13 ... thread handling, 14 ... thread knotting mechanism, 18 ... thread cutting mechanism, 19 ... sewing object clamping tool , 22 ... receiving plate, 23 ... presser plate, 25/26 ... long groove needle insertion hole.
Claims (3)
押え板(23)と受け板(22)とからなる被縫製物挟持具(19)を針板(10)の上面に沿って往復揺動可能に配置し、この押え板(23)と受け板(22)にそれぞれ形成した長溝状針挿通孔(25)(26)の溝幅を針棒(5)の平行移動幅よりも大きく形成し、被縫製物挟持具(19)の往復揺動を針棒(5)の昇降移動と連動作動するように構成してある綴結び機での針幅調整機構。 A needle bar (5) with a needle attached to the tip is placed at one end of the arm (3) so that it can be moved up and down, and the yarn introduction loopers (11) and (12) and the yarn separator are placed below the needle plate (10). (13) and a yarn knotting mechanism (14) and a yarn knotting mechanism (18) arranged,
A sewn product clamping tool (19) comprising a presser plate (23) and a receiving plate (22) is disposed so as to be capable of reciprocatingly swinging along the upper surface of the needle plate (10). The presser plate (23) and the receiving plate The groove widths of the long groove-like needle insertion holes (25) and (26) formed in (22) are formed larger than the parallel movement width of the needle bar (5), and the reciprocating swing of the sewing object clamping tool (19) is achieved. A needle width adjusting mechanism in a binding machine configured to operate in conjunction with the up-and-down movement of the needle bar (5).
The needle width adjusting mechanism in the binding machine according to claim 1 or 2, wherein the reciprocating swinging width of the sewing product clamping tool (19) is adjustable.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005290609A JP4734076B2 (en) | 2005-10-04 | 2005-10-04 | Needle width adjustment mechanism in binding machine |
CN2006101413100A CN1944749B (en) | 2005-10-04 | 2006-09-28 | Breadth regulating device of knotting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005290609A JP4734076B2 (en) | 2005-10-04 | 2005-10-04 | Needle width adjustment mechanism in binding machine |
Publications (2)
Publication Number | Publication Date |
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JP2007097790A JP2007097790A (en) | 2007-04-19 |
JP4734076B2 true JP4734076B2 (en) | 2011-07-27 |
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JP2005290609A Active JP4734076B2 (en) | 2005-10-04 | 2005-10-04 | Needle width adjustment mechanism in binding machine |
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US3434441A (en) * | 1966-05-02 | 1969-03-25 | Kenneth M Given | Tagging machine |
JPS4819733B1 (en) * | 1967-08-11 | 1973-06-15 | ||
JPS5060366A (en) * | 1973-10-04 | 1975-05-24 | ||
JPS5841875B2 (en) * | 1975-07-08 | 1983-09-14 | カブシキガイシヤ タカトリキカイセイサクシヨ | Shoes |
JPH0623976B2 (en) * | 1984-09-25 | 1994-03-30 | 株式会社日立製作所 | Vector register controller |
JPS6177967A (en) * | 1984-09-25 | 1986-04-21 | Hitachi Ltd | Simulation of logical circuit |
JPS622994A (en) * | 1985-06-28 | 1987-01-08 | 東洋化成工業株式会社 | Method and apparatus for bundling chain stitch yarn end |
JPH0794253B2 (en) * | 1992-10-01 | 1995-10-11 | クインライト電子精工株式会社 | Thread catch success / failure determination device in a loop thread forming mechanism |
CN1054412C (en) * | 1995-03-28 | 2000-07-12 | 重机公司 | Thread cutting device of two-needle sewing machine |
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JP2007097790A (en) | 2007-04-19 |
CN1944749B (en) | 2011-09-21 |
CN1944749A (en) | 2007-04-11 |
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