Nose of intelligent-control jacquard glove knitting machine

Abstract

The invention relates to the technical field of computerized glove knitting machines, in particular to a nose of an intelligent-control jacquard glove knitting machine. The nose comprises a casing, acam base plate, a cam mechanism mounted on the cam base plate, and a running mechanism driving the whole nose to do reciprocating. The nose is characterized in that the running mechanism comprises anupper guide and a lower guide both in the shape of tripod and further comprises a plurality of bearings mounted on the casing; a regulating mechanism of a stitch setting cam comprises a stepping motor, a worm wheel driven by the stepping motor, a rocker connected with the worm wheel, a split slider connected with the rocker, and the stitch setting cam connected with the slider; a linkage mechanismof a needle selecting cam comprises electromagnet, a rocker driven by the electromagnet, a reset holder driven by the rocker, a linkage block connected with the reset holder through a pin, a connecting rod connected with the linkage block through a pin, and a cam positioning plate connected with the connecting rod. The nose has the advantages of simple structure, low cost and convenience in regulation and maintenance.

Description

technical field [0001] The invention relates to the technical field of computer glove machines, in particular to a machine head of an intelligent control jacquard glove machine. Background technique [0002] The computer glove machine mainly includes a frame (wallboard), a needle bed, a machine head and a belt mechanism. Among them, the machine head is the core component of the knitting machine, and its structure and working method are very important. The machine head is generally composed of a base plate, a housing and a cam mechanism. The cam mechanism usually includes a lifting cam, a density cam and a needle pressing cam, etc., which are fixed or movably embedded on the cam. When the machine head reciprocates on the needle bed, The stitches of the knitting needles rise or fall along the contour of the triangular edge, and finally cooperate with the sinker to complete the weaving of the fabric. [0003] The disadvantages of existing machine heads are: [0004] 1) The wa...

AI Technical Summary

Problems solved by technology

[0004] 1) The walking mechanism is mainly to set up guide grooves on the guide rails. Angle copper is fixed on the machine head. The angle copper is inserted into the guide groove for guidance to prevent the beating of the machine head during movement. The angle copper not only guides but also bears the weight of the machine head. Heavy, easy to wear, not very effective in use;

[0005] 2) Stitch triangle, its purpose is to control how much thread the crochet needle eats. The deeper the stitch triangle is pressed down, the sparser the fabric will be. Therefore, the stitch triangle is an important part used to control the density of the fabric; in order to adjust the density of the fabric, it is necessary to The position of the stitch triangle is adjusted accordingly. The existing adjustment method is often to manually adjust the cam in the stitch triangle transmission structure. Due to the compact structure of the machine head, it is inconvenient to adjust, and the stitch cannot be automatically adjusted during operation.

At present, the working method of the needle selection cam is: the pneumatic bottom bar (also called rubber strip, needle pressing bar) acts on the bearing, and the bearing controls the linkage between the needle selection cam and the big cam and small cam through a lever mechanism. The structure is relatively complicated. There are too many parts, and the control is unstable, making maintenance difficult

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