Automatic heddle leveling system of electronic jacquard machine

Abstract

The invention relates to an automatic heddle leveling system of an electronic jacquard machine. The automatic heddle leveling machine comprises an electronic jacquard machine and a weaving machine, wherein a main rotating shaft of the electronic jacquard machine is provided with an angular scale, a stander of the electronic jacquard machine is fixedly provided with a sensor, and a sensing head of the sensor is provided with a projection corresponding to the surface of the angular scale; and a transmission shaft of the weaving machine is provided with a weaving machine encoder, and a signal output line of the weaving machine encoder, a signal output line of the sensor and a stopping button control line of the weaving machine are connected with a PLC (programmable logic controller) of the electronic jacquard machine. The main transmission shaft of the electronic jacquard machine is provided with the sensor and the angular scale, and the signal output line of the weaving machine encoder, the signal output line of the sensor and the stopping button control line of the weaving machine are connected with the PLC of the electronic jacquard machine, the controllable heddle leveling operation for the electronic jacquard machine is realized, and a warp yarn, a steel heddle and an assembly rope stay on a horizontal position, so that the judgment and treatment can be carried out just at a glance by a knitter, rapidness in operation can be realized, and the time can be shortened by two thirds.

Description

Technical field: [0001] The invention relates to the field of textile machinery equipment, in particular to an automatic leveling system of an electronic jacquard machine. Background technique: [0002] The electronic jacquard machine is superior to the mechanical jacquard machine because of its outstanding features such as high operating speed, strong variety adaptability and unlimited circulation, and has become the development direction of weaving equipment in the textile industry. [0003] There are also some unsatisfactory factors in the actual production and operation process of many types of electronic jacquard machines at present, which hinder the further improvement of production efficiency. Especially when the loom is shut down due to warp breakage, the stop position of the electronic jacquard machine is in an open state, which brings certain operational difficulties to the loom operator when dealing with warp breakage and affects the production efficiency of the l...

AI Technical Summary

Problems solved by technology

[0004] 1. The opening mode of the electronic jacquard machine mainly has the following defects: the line of sight of the operator is not clear when handling the broken warp, and it is not convenient to quickly and accurately find and straighten out the broken warp yarn

[0005] 2. The jacquard machine is in the open state. At this time, the harness and the spring are also in the tensioned position. It takes a lot of effort for the operator to extend the arm into the operation, which is difficult.

[0006] 3. It is very inconvenient to repair jacquard machine components, assemble harnesses, springs, steel heddles and other parts, because in the open state, components, steel healds, etc. are in uneven positions up and down, so the judgment, search and maintenance of the cause of the fault The processing is quite troublesome, and even the problem of incomplete repair and rework often occurs, which directly affects the production efficiency and gray fabric quality

[0007] 4. The jacquard machine is under load for a long time, and the loss of machine bearings, connecting rods, lifting knives and other parts will increase, which will affect the service life of the whole machine

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