JPS6167677U

JPS6167677U -

Info

Publication number: JPS6167677U
Application number: JP15443284U
Authority: JP
Priority date: 1984-10-12
Filing date: 1984-10-12
Publication date: 1986-05-09
Also published as: JPH0133007Y2

Description

[Brief explanation of the drawing]

第１図はこの考案を具体化した一実施例を示す
ボタン付けインデクサーの斜視図、第２図は後端
布押え部材の支持構成を示す断面図、第３図は要
部の電気回路を示すブロツク図、第４図はフロー
チヤート図である。図において、２は作業テーブル、４はボタン付
けミシン、１６は前端布押え部材、１７は後端布
押え部材、１９は第１の駆動手段としての第１の
パルスモータ、２７は布移送装置、３０は第２の
駆動手段としての第２のパルスモータ、６１は制
御手段としてのCPU、Wは加工布、Ｐは縫製箇所で
ある。 Fig. 1 is a perspective view of a button indexer showing an embodiment of this invention, Fig. 2 is a sectional view showing the support structure of the rear end presser member, and Fig. 3 shows the main part of the electric circuit. The block diagram and FIG. 4 are flowcharts. In the figure, 2 is a work table, 4 is a button sewing machine, 16 is a front end cloth presser member, 17 is a rear end cloth presser member, 19 is a first pulse motor as a first driving means, 27 is a cloth transfer device, 30 is a second pulse motor as a second driving means, 61 is a CPU as a control means, W is a work cloth, and P is a sewing location.

Claims

[Scope of claim for utility model registration] A work table 2, a button sewing machine 4 installed on the top surface of the work table 2, and holding and releasing both front and rear ends of a work cloth W placed on the top surface of the work table 2, respectively. The button sewing machine 4 has a pair of presser members 16 and 17 that can be used, and by moving them along the upper surface of the work table 2, a plurality of sewing points P on the workpiece cloth W can be sewn.
a sewing device that attaches buttons to the sewing location P by alternately repeating sewing by the button sewing machine 4 and feeding the cloth by the cloth transferring device 27 a plurality of times. A first driving means 19 for moving the pair of presser members 16 and 17 together, and a distance between the two by moving at least one of the pair of presser members 16 and 17. When the button sewing machine 4 starts operating, the second driving means 30 and the second driving means 30 for pressing the button, and the second driving means 30 for loosening the work cloth W while holding the work cloth W, respectively, press the button. A sewing device comprising: a control means 61 for controlling the second drive means 30 so as to tension the work cloth W at a distance from each other after the operation of the attached sewing machine 4 is completed;