JPS5881658A - Apparatus for opening knitting needle spatula when mesh is transferred in knitting machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for opening and blinding the latch of a knitting needle that is transferred during stitching in a horizontal stockinette knitting machine. 1. In the operating position, the east end of the open piece is inserted into the hook of the knitting needle to be transferred with the latch closed against the tip footer. Generally, as the knitting needle moves forward due to the stitch transfer operation, the tip of the inserted actuating piece releases pressure on the latch and opens it. However, in this case, the tip of the opening piece inserted into the hook may actually touch the thread located inside the hook, and therefore provides support to the opening operation of the latch during the transfer operation, and also provides support for the opening operation of the latch during the transfer operation. Moderate inconveniences occurred, such as the stitches on the side knitting needles coming off.

The present invention eliminates these inconveniences, and includes a spatula-shaped open piece on a rotating piece that is pivoted on a base piece accompanying the knitting carriage and can be switched between an operating position relative to the knitting needles and an inoperative position away from the knitting needles. 1. In the operating position of the latch opening piece, the tip of the opening piece is positioned on the lower surface of the knitting needle on the side to be transferred and in front opposite to the tip of the latch in the closed state of the knitting needle to be transferred. Taking this opportunity, embodiments of the present invention will be explained with reference to the drawings.

(1) shows a base piece that reciprocates along the knitting needle arrangement direction of the needle bed together with the knitting needle in the knitting machine. Tie the spatula-shaped flat release piece (4) to the moving piece (3), and attach the shaft piece (
2) has a driven piece (53 with a slider (
6) by acting the protrusion (4a) provided on the first
As shown by the solid line in the figure, rotate the rotary piece (3) so that the tip of the release piece (4) faces the needle row arm on the side to be transferred, and then move the one-way lock piece (4) in the same figure. As shown by the chain line, the rotating piece (3) is rotated so as to be in an inactive, separated position with respect to the needle row arm, and a traction spring (7) is applied to the rotating piece (3) so that it is normally (The force is applied in the direction of the operating position, and the stopper (
8) regulated the operating stop position of the release piece (4). In addition, the spatula-shaped opening piece (4) is connected to the center arm (l1m) which is biasedly protruded from the adjusting piece αυ connected to the long hole (9) and the locking screw (I fathom) with respect to the rotating piece (3). It is fixed with a locking screw a, and the position of the spatula-shaped opening piece (4) can be finely adjusted by adjusting the position of the adjusting piece (■) using the elongated hole (9), and the tip of the opening piece (4) can be adjusted in its operating position. At the position indicated by aim, place the knitting needle &I on the lower surface of the knitting needle &I to which the stitch is to be transferred, and at the front opposite to the tip of the latch that is occluded at the knitting needle 1 to which the stitch is to be transferred.

In this way, when the knitting needle 1 to be transferred moves upward in the stitch transfer operation, the tip of the latch b engages with the edge of the open piece (41) in the extended position and moves upward by one turtle (accompanied by the movement of the knitting needle 1). b is prepared for transferring stitches by opening it, and according to the present invention, a spatula-shaped piece is used as the open piece, and its tip edge is placed on the underside of the knitting needle on the side where the first stitch is to be transferred and on the axis where the stitches are to be transferred. Since the latch is positioned in front opposite the tip of the latch when one needle is closed, the latch is reliably reversed and opened by the collision of the latch tip against the edge of the open piece as the one knitting needle moves upwards to perform Ill. is possible,
This eliminates the inconvenience caused by the needle-like latch release piece protruding from the thread as in the prior art, and has the advantage of being extremely simple in structure and reliable in operation.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention. 1 Figure 1 is a front view;
5w1m is that If-II! I-cut side sectional side view wa is a side view showing its operating state Stt. a...Knitting needle 1' on the side where the stitches are transferred...One stitch on the side where the stitches are transferred (1)...Base piece (3)...Rotating piece (4)...Outside of the flat open piece 2 people

Claims (1)

[Claims] A spatula-shaped release piece is attached to a rotating piece that is pivoted to a base piece that accompanies the knitting needle and can be switched between an active position relative to the knitting needle and an inactive position that separates from the knitting needle, and the latch-shaped release piece is actuated. In the knitting machine, the tip of the open piece is positioned below the knitting needle of the knitting needle to be transferred and in front of the closed latch tip of the knitting needle of the knitting needle to be transferred. Knitting needle release device when transferring