Head transmission mechanism of computer-controlled flat-bed knitting machine

Abstract

The invention provides a head transmission mechanism of a computer-controlled flat-bed knitting machine, and belongs to the technical field of knitting machinery. The computer-controlled flat-bed knitting machine comprises a frame transversal beam. The head transmission mechanism comprises a motor, a left driving belt wheel seat, a right driving belt wheel seat, a left driving belt wheel, a right driving belt wheel, a traction driving belt wheel, a motor driving belt wheel, a traction driving belt and a main driving belt. The head transmission mechanism is characterized in that the left driving belt wheel seat is composed of a left driving belt wheel seat bottom board, a left driving belt wheel seat front side board and a left driving belt wheel seat rear side board; and the right driving belt wheel seat is composed of a right driving belt wheel seat bottom board, a right driving belt wheel seat front side board and a right driving belt wheel seat rear side board. The transmission efficiency is raised, the production efficiency is raised, the weight is reduced, material consumption is saved, and the left driving belt wheel, the right driving belt wheel and the traction driving belt wheel can be smoothly supported.

Description

technical field [0001] The invention belongs to the technical field of knitting machinery, and in particular relates to a head transmission mechanism of a computerized flat knitting machine. Background technique [0002] As known in the industry, the aforementioned machine head is the core component of the structural system of the knitting mechanism of the computerized flat knitting machine, because the triangular bottom plate with the cam system is fixed on the machine head, and the reciprocating movement of the machine head drives the corresponding movement of the triangular bottom plate , so that the knitting needles arranged in the needle grooves of the needle bed are forced to move up and down regularly by the cam system, and the yarn is woven into fabric through the action of the needle hook and the needle latch at the head of the knitting needle. [0003] The technical information about the aforementioned head transmission mechanism can be found in the published Chine...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned document A is known to have the advantages of reducing the inflection point of the synchronous belt and adopts a structure of two-stage synchronous belt and synchronous belt gear transmission. It needs three synchronous belts to drive the movement of the machine head, so the transmission relationship is relatively complicated, and the actuation force loss is large due to many transmission links, which is not conducive to energy saving

Compared with document A, the above-mentioned documents B and C can make up for the aforementioned deficiencies of document A to a certain extent due to the use of two synchronous belts to move, but neither document B nor C provides a synchronous pulley with a synchronous belt However, the synchronous pulley seat should not only reflect the convenience of its installation with the frame beam, but also reflect its own machinability, etc.

[0005] The aforementioned synchronous pulley seat in the prior art usually appears in the form of iron castings, which are not only complicated in casting process, but also low in manufacturing efficiency, heavy and monotonous in shape and structure

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