JPS6241091U

JPS6241091U -

Info

Publication number: JPS6241091U
Application number: JP13044685U
Authority: JP
Priority date: 1985-08-26
Filing date: 1985-08-26
Publication date: 1987-03-11
Also published as: JPH0311270Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係る編網機用シヤトルの自動
結節、糸巻き装置の要部を示す説明図、第２図は
同装置における構成部材の配置を示した斜視図、
第３図はテンシヨン機構部分の斜視図、第４図は
巻付け杆の移動ユニツトを示す斜視図、第５図は
チヤツク装置を示す斜視図、第６図はチヤツク部
材の斜視図、第７図ａ〜ｉはセミダブルノツト方
式の結節手順を示す斜視図、第８図ａ，ａ′はセ
ミダブルノツト方式による結節部の説明図、第９
図ａ，ｂはダブルノツト方式の結節手順を示す示
す斜視図、第１０図ａ，ａ′はダブルノツト方式
による結節部の説明図、第１１図は制御機構のブ
ロツク図、第１２図は制御機構のフローチヤート
図である。１……スプール、２……シヤトル、２ａ……糸
出し部、３……固定機構、４……挟持回転機構、
４ａ，４′ａ……挟持板、、５……搬送路、５ａ
……フリーローラ、５ｂ……ピニオン歯車、５ｃ
……モータ、６……収納箱、６ａ……ラツク歯車
、７……押し上げ部材、７ａ……シリンダ、７ｂ
……差込溝、８……シリンダ、９……シリンダ、
９ａ……移動台車、９ｂ……軸受け、９ｃ……回
転軸、１０……モータ、１１……シリンダ、１２
……鈎体、１３……保持機構、１３ａ……シリン
ダ、１３ｂ……固定板、１４……テンシヨン機構
、１４ａ，１４′ａ，１４″ａ……プーリ、１４
ｂ……スライド部材、１４ｃ……シリンダ、１４
ｄ……引下げ板、１５……モータ、１６……巻胴
、１６ａ……逃げ溝、１７……引鈎、１７ａ……
引掛け爪、１８……シリンダ、１９……モータ、
１９ａ……歯車、２０……駆動ユニツト、２０ａ
……移動台、２０ｂ……回転円板、２０ｃ……円
筒カム、２０ｄ……カムフオロア、２１……巻付
け杆、２１ａ……糸通し孔、２２……チヤツク装
置、２２ａ……枠体、２２ｂ……シリンダ、２２
ｃ……押え板、２２ｄ，２２ｅ……シリンダ、２
３……シリンダ、２４……チヤツク部材、２４ａ
……シリンダ、２４ｂ……挟持爪、２５……シリ
ンダ、２５ａ……歯ね上げ杆、２６……加熱切断
刃、２６ａ，２６ｂ……シリンダ、２７……加熱
切断刃、２７ａ，２７ｂ……シリンダ、２８……
ＣＰＵ、２９……ＲＯＭ、３０……ＲＡＭ、３１
……Ｉ／Ｏ回路、３２……バス、３３……収納箱
間欠送り機構制御回路係合解除機構制御回路、３
４……押上げ部材制御回路、３５……掴持回転機
構制御回路、３６……シヤトル固定機構制御回路
、３７……巻付け杆制御回路、３８……巻胴制御
回路、３９……引鈎制御回路、４０……チヤツク
機構制御回路、４１……係合解除機構制御回路、
４２……チヤツク装置制御回路、４３……テンシ
ヨン機構制御回路、４４……保持機構制御回路、
４５，４６……切断機構制御回路、Ａ……残糸、
Ｂ……経糸、Ｐ……結節位置、Ｓ１〜Ｓ３４……
ステツプ。 FIG. 1 is an explanatory diagram showing the main parts of the automatic knotting and thread winding device of the shuttle for a knitting machine according to the present invention, and FIG. 2 is a perspective view showing the arrangement of the constituent members in the device.
Fig. 3 is a perspective view of the tension mechanism, Fig. 4 is a perspective view of the winding rod moving unit, Fig. 5 is a perspective view of the chuck device, Fig. 6 is a perspective view of the chuck member, and Fig. 7. a to i are perspective views showing the knotting procedure using the semi-double knot method, Figures 8a and a' are explanatory diagrams of the knotting section using the semi-double knot method, and Figure 9
Figures a and b are perspective views showing the knotting procedure of the double knot method, Figures 10a and a' are explanatory diagrams of the knotting part of the double knot method, Figure 11 is a block diagram of the control mechanism, and Figure 12 is a diagram of the control mechanism. It is a flowchart diagram. 1...Spool, 2...Shuttle, 2a...Line take-out section, 3...Fixing mechanism, 4...Nipping rotation mechanism,
4a, 4'a... Holding plate, 5... Conveyance path, 5a
...Free roller, 5b...Pinion gear, 5c
...Motor, 6...Storage box, 6a...Rack gear, 7...Pushing member, 7a...Cylinder, 7b
...Insertion groove, 8...Cylinder, 9...Cylinder,
9a...Moving trolley, 9b...Bearing, 9c...Rotating shaft, 10...Motor, 11...Cylinder, 12
... Hook body, 13 ... Holding mechanism, 13a ... Cylinder, 13b ... Fixing plate, 14 ... Tension mechanism, 14a, 14'a, 14''a ... Pulley, 14
b...Slide member, 14c...Cylinder, 14
d... Pulling plate, 15... Motor, 16... Winding drum, 16a... Relief groove, 17... Pulling hook, 17a...
Hook claw, 18... cylinder, 19... motor,
19a... Gear, 20... Drive unit, 20a
...Moving table, 20b...Rotating disk, 20c...Cylindrical cam, 20d...Cam follower, 21...Wrapping rod, 21a...Threading hole, 22...Chuck device, 22a...Frame body, 22b ...Cylinder, 22
c...Press plate, 22d, 22e...Cylinder, 2
3...Cylinder, 24...Chuck member, 24a
... cylinder, 24b ... clamping claw, 25 ... cylinder, 25a ... tooth raising rod, 26 ... heating cutting blade, 26a, 26b ... cylinder, 27 ... heating cutting blade, 27a, 27b ... cylinder , 28...
CPU, 29...ROM, 30...RAM, 31
... I/O circuit, 32 ... bus, 33 ... storage box intermittent feeding mechanism control circuit engagement release mechanism control circuit, 3
4... Push-up member control circuit, 35... Gripping rotation mechanism control circuit, 36... Shuttle fixing mechanism control circuit, 37... Wrapping rod control circuit, 38... Winding drum control circuit, 39... Pulling hook control circuit, 40...chuck mechanism control circuit, 41...disengagement mechanism control circuit,
42...Chuck device control circuit, 43...Tension mechanism control circuit, 44...Holding mechanism control circuit,
45, 46... Cutting mechanism control circuit, A... Remaining yarn,
B... Warp, P... Knot position, S1 to S34...
Step.

補正昭６０．１０．２５図面の簡単な説明を次のように補正する。明細書第３３頁第１０行〜第１１行の「係合解
除機構制御回路」の記載を削除する。補正昭６０．１２．２３図面の簡単な説明を次のように補正する。明細書第３１頁第１６行の「第８図ａ，ａ′」
を「第８図ａ，ｂ」と補正する。明細書第３１頁第１８行〜１９行の「第１０図
ａ，ａ′」を「第１０図ａ，ｂ」と補正する。Amendment October 25, 1980 The brief description of the drawing is amended as follows. The description of "disengagement mechanism control circuit" on page 33, lines 10 to 11 of the specification will be deleted. Amendment December 23, 1980 The brief description of the drawing is amended as follows. "Figure 8 a, a'" on page 31, line 16 of the specification
are corrected as "Fig. 8 a, b". "Fig. 10 a, a'" on page 31, lines 18 to 19 of the specification are corrected to "Fig. 10 a, b."

Claims

[Claims for Utility Model Registration] A clamping and rotating mechanism that clamps the shuttle from both sides below the knot position and applies rotation to the spool in the shuttle in the winding direction of the thread, and fixes the spool or the shuttle containing the spool. a fixing mechanism; a winding drum that is rotatable around one axis at a knotting position, projects beak-like in a direction perpendicular to the axis, and has a hollow hole for insertion of a hook in the same orthogonal direction; the winding drum; a hook located at the rear of the winding drum and movable so that the hook provided at the tip thereof projects from the rear of the winding drum through the insertion passage to the front of the winding drum; and a hook located at the front of the winding drum. In addition, a through hole for the supply yarn provided at the tip rotates around the longitudinal axis of the winding drum, and there is a connection between the vicinity of the winding drum and the vicinity of the tip of the hook in a state where the hook protrudes from the winding drum. a winding rod that is arranged to be able to turn and move back and forth in a reciprocating manner; and a winding rod that is located at the rear of the winding drum, moves forward across the forward and backward path of the pulling hook, and is located on the opposite side of the forward and backward path of the pulling hook. a chuck mechanism that can be opened/closed and moved back and forth by pinching the end of the spool remaining yarn, and a supply mechanism that is located at the rear of the winding drum and is hooked on the hook and pulled out to the rear of the winding drum; a disengagement mechanism for disengaging the yarn; a chuck device that moves between the lower part of the winding drum and the front and lower part of the winding drum and grips the end of the supply yarn; and a chuck device that constantly applies tension to the supply yarn. A tension mechanism that can give a tension and pull back the supplied yarn when knotting, a heated cutting blade that comes into contact with the supplied yarn and cuts the supplied yarn when winding is completed, and a mechanism that fixes the shuttle containing the spool. After fixing the shuttle, the shuttle is held from both sides by a holding rotation mechanism, and the winding rod is advanced until its insertion hole reaches the vicinity of the winding drum, and then the winding cylinder is rotated one to several times around the longitudinal axis of the winding drum. The steps of winding the supply yarn around the winding drum using the winding drum and rotating the winding drum around which the supply yarn is wound are performed once or several times, and then the hook is moved from the rear of the winding drum to the winding drum. advance it through the insertion passage until it projects to the front of the winding drum, further turn the winding rod at a slightly retreated position and wind the supply yarn around the tip of the winding rod;
The rear hook is moved backward until its hook reaches the rear of the winding drum, and the chuck is moved forward across the path of advancement and retreat of the hook to remove the remains of the spool located on the opposite side of the path of advancement and retreat of the hook. Pinch the end of the thread, move it back again, insert and hold the remaining thread between the supply threads pulled back by the hooking claw, actuate the disengagement mechanism, and release the thread by the hooking claw. The thread is disengaged, the tension mechanism is actuated to pull back the supplied thread, the rotation of the clamping rotation mechanism imparts rotation to the spool to wind the thread, and after winding is completed, the supplied thread is gripped and held by the chuck device. , the supplied yarn is cut by bringing a heated cutting blade into contact with the supplied yarn between the holding part of the held supplied yarn and the spool; and automatic control that performs knotting by automatically performing the above steps in sequence. An automatic knotting and winding device for a shuttle for a knitting machine, consisting of means and.