Warp knitting jacquard needle block locking device

Abstract

The invention relates to a warp knitting jacquard needle block locking device, and belongs to the technical field of electromechanical integration, which can solve the difficult problem that a distributed warp knitting jacquard control unit locks and fixes a jacquard needle block. A pair of circular shaft locking rods, two pairs of slide ends, two pairs of flexion and extension arms and two slide locking buttons are arranged on a distributed jacquard control unit box; when positions of the two slide locking buttons are moved along a vertical slide rail of a T-shaped slide rail so as to allow each pair of flexion and extension arms to be in V-shaped, the two pairs of side ends drive the pair of locking rods to constrict inward along a horizontal slide rail of the T-shaped slide rail, and lock the jacquard needle block when the distance is shortest; and when the positions of the two slide locking buttons are moved so as to allow each pair of flexion and extension arms to be in --shaped, the two pairs of slide ends extend toward an outer side of the horizontal slide rail, the jacquard needle block is released while the distance between the pair of locking rods is longest, and the locking rods can keep in a locking or releasing state by rotating the slide locking buttons. The warp knitting jacquard needle block locking device can lock the jacquard needle block in segment, is simple in structure, and is easy to operate.

Description

technical field [0001] The invention relates to a warp knitting jacquard needle block locking device, in particular to a device for fixing and locking piezoelectric ceramic jacquard jacquard needle blocks on a distributed warp knitting jacquard drive unit, belonging to warp knitting electromechanical Integrated technology field. Background technique [0002] Jacquard needles driven by piezoelectric ceramics have become the standard configuration of modern CNC jacquard warp knitting machines, and since the jacquard warp knitting machine has obvious vibration and shock during the weaving process, especially the cable at the end of the jacquard needle block will Vibration occurs with the horizontal movement and swing of the bar, which makes the jacquard needle block installed on the jacquard drive box easy to loosen from the drive circuit board, which will cause yarn breakage, wrong flowers and other defective fabrics and affect the quality of the fabric. For normal production...

AI Technical Summary

Problems solved by technology

Although the existing locking device can reliably realize the fastening of the jacquard needle block installation, because the device has a complex structure and needs to occupy more machine horizontal installation space, only one set of this device can be used on a warp knitting machine. This kind of locking device makes this locking device only suitable for the one-piece jacquard drive box that locks and loosens all jacquard needle blocks at the same time, and it is difficult to apply to the segmented locking jacquard drive box, especially When multiple segmented Jacquard drive boxes are installed separated from each other, with different spacing, or when the installation positions are not on the same level, the existing locking devices and locking methods cannot be applied at all.

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