JPH0385492U

JPH0385492U -

Info

Publication number: JPH0385492U
Application number: JP14697689U
Authority: JP
Priority date: 1989-12-22
Filing date: 1989-12-22
Publication date: 1991-08-29
Anticipated expiration: 2004-12-22
Also published as: JP2559243Y2

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す斜視図、第２図
は本考案の実施例を示す一部断面側面図、第３図
は本考案の実施例を示す側面図、第４図は第２図
Ａ−Ａ線断面図、第５Ａ図は本考案の実施例を示
す一部断面ブロツク図、第５Ｂ図は本考案に使用
される永久磁石を有する回転体の平面図、第５Ｃ
図は本考案の実施例を示すブロツク図、第５Ｄ図
は第５Ｃ図ブロツク図に従うゴム糸編成部分の説
明図、第５Ｅ図は本考案の他の実施例を示すブロ
ツク図、第５Ｆ図は第５Ｅ図ブロツク図に従うゴ
ム編成部分の説明図、第６図は、編機の説明図で
ある。１……編機、２……編成シリンダー、１１……
ロータ、１２……ガイドロール、２２……駆動用
モータ、２５……回転軸、２６……回転体、２６
０……永久磁石、２７……回路基板、２７０……
磁気センサ、２９……信号、３０……磁気センサ
機構、３１……検出情報。 Fig. 1 is a perspective view showing an embodiment of the invention, Fig. 2 is a partially sectional side view showing an embodiment of the invention, Fig. 3 is a side view showing an embodiment of the invention, and Fig. 4 is a side view showing an embodiment of the invention. Figure 2 is a cross-sectional view taken along the line A-A, Figure 5A is a partial cross-sectional block diagram showing an embodiment of the present invention, Figure 5B is a plan view of a rotating body having a permanent magnet used in the present invention, and Figure 5C is a sectional view taken along the line A-A.
The figure is a block diagram showing an embodiment of the present invention, Figure 5D is an explanatory diagram of the rubber thread knitting part according to the block diagram of Figure 5C, Figure 5E is a block diagram showing another embodiment of the present invention, and Figure 5F is an explanatory diagram of the rubber thread knitting part according to the block diagram of Figure 5C. FIG. 5E is an explanatory diagram of the rubber knitting part according to the block diagram, and FIG. 6 is an explanatory diagram of the knitting machine. 1...Knitting machine, 2...Knitting cylinder, 11...
Rotor, 12... Guide roll, 22... Drive motor, 25... Rotating shaft, 26... Rotating body, 26
0... Permanent magnet, 27... Circuit board, 270...
Magnetic sensor, 29... Signal, 30... Magnetic sensor mechanism, 31... Detection information.

Claims

[Scope of Claim for Utility Model Registration] 1. A yarn feeding device for supplying yarn having elastic properties such as rubber yarn (hereinafter referred to as rubber yarn) in a knitting machine such as a sock knitting machine, which feeds the rubber yarn. A yarn feeder in which a guide roll is pressed into contact with a rotor for feeding the rubber yarn so as to rotate as the rotor for feeding the rubber yarn rotates, and the rubber yarn is supplied through between the rotor for feeding the rubber yarn and the guide roll. The device is equipped with a motor that independently rotates the rubber thread feeding rotor without being interlocked with the rotation of the knitting cylinder in the knitting machine, and a magnetic sensor mechanism is installed on the rotating shaft of the motor. The magnetic sensor and the motor are electrically connected to the rubber thread feeding control device, and the detection information of the magnetic sensor is transmitted to the rubber thread feeding control device. A rubber yarn feeding device for a knitting machine, characterized in that an output signal from a control device is transmitted to the motor to control rotation of the motor for feeding the rubber yarn by the motor. 2. The magnetic sensor mechanism includes a plurality of rotating bodies having permanent magnetism and a magnetic sensor placed opposite the rotating bodies, and the rotating bodies are connected to a motor that rotates a rotor for feeding rubber thread. The rubber yarn feeding device for a knitting machine according to claim 1, wherein the rubber yarn feeding device for a knitting machine is fixed to a rotating shaft and interlocked with the rotating shaft of the motor.