High speed weaving machine opening mode rebuilding device

Abstract

The invention discloses a remolding device for opening way of high speed loom, comprising a sleeve (1), a conjugate cam (2), a shedding arm (3), two shedding arm rotors (4), a special shedding arm shaft (5), a left sliding block and a right sliding block (6), a short bracket (7), a long bracket (8), a magnet (9), a lifting limit block (10), a cam box (11), a camshaft (12), a lifting shaft (13) and a small pin roll (14), wherein, the conjugate cam (2) is fixed on the sleeve (1) which is sleeved on the camshaft (12) inside the cam box (11), the two shedding arm rotors (4) fixed on the shedding arm (3) are in rolling contact with the conjugate cam (2), the special shedding arm shaft (5) is provided with the short bracket (7) which is connected with the long bracket (8) through the small pin roll (14). The remolding device for opening way of high speed loom can increase the rotating speed of the loom, prevent the wearing parts such as a returning spring from enlarging with the increased running time of the loom and reduce the energy consumption.

Description

Technical field: [0001] The invention belongs to a loom reconstruction device, in particular to a high-speed loom opening mode transformation device. Background technique: [0002] In recent years, with the continuous improvement of loom manufacturing level and user demand, the development of air-jet looms has changed from passive shedding to positive shedding, and the market share of negative shedding looms is increasing year by year. Declining, high-speed air-jet looms have become the market leader. However, in many small and medium-sized weaving enterprises, the passive shed looms purchased within the first ten years are the main force of the enterprise's production. With the extension of the use time, many disadvantages have appeared in the production of these looms: 1. Looms Difficult to speed up. 2. The production efficiency of the loom cannot keep up with the production form requirements of the enterprise. 3. Vulnerable parts such as return heald springs increase w...

AI Technical Summary

Problems solved by technology

[0003] The present invention is to solve the problem that it is difficult to speed up the speed of the loom, the heald spring and other vulnerable parts increase with the increase of the running time of the loom, the energy consumption is relatively high, and the production efficiency of the loom cannot keep up with the production form requirements of the enterprise

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