Intelligent alarm triggering device for roller warp yarn breakage

Abstract

The invention discloses an intelligent alarm triggering device for roller warp yarn breakage. The intelligent alarm triggering device comprises penetrating cross rods transversely arranged in a frame. The penetrating cross rods are sequentially sleeved with a column of switch swing arm positioning sleeves along the axial leads of the cross rods. A neck-shrink portion matched with a center hole in a hinge portion of the corresponding switch swing arm is arranged at the same axial side end of each positioning sleeve. One side of the center hole in the hinge portion of each switch swing arm is provided with a hanging yarn stretching end, and the other side is provided with an electric trigger stretching end. The hanging yarn stretching end is provided with a silk yarn hanging hole. When silk yarn hung in the silk yarn hanging hole is broken, the switch swing arms swing with the penetrating cross rods as the center, the sides of all the penetrating cross rods are provided with conductive rods which make contact with of the electric trigger stretching ends of the swinging switch swing arms when the yarn is broken. The conductive rods are connected with an alarm trigger circuit. The switch swing arm positioning sleeves are detachably arranged on the penetrating cross rods in a sleeving mode. The intelligent alarm triggering device for roller warp yarn breakage achieves highly-integrated design and is easy to assemble and high in disturbance resistance.

Description

technical field [0001] The invention relates to the field of machinery, in particular to an intelligent alarm trigger device for roller warp wire breakage. Background technique [0002] In textile machinery, roller refers to the rolling long axis or short axis that presses the sliver or fiber. With the development of textile technology, the number of sliver or fiber used in the same textile process is also increasing. Due to the , The fiber is thinner, and there will be thread breakage during processing, which will affect the quality of the finished product. At present, the commonly used thread breakage detection scheme mostly adopts the method of setting a gravity suspension trigger device for each thread, but in the process with a large number of yarns or fibers, Such a method tends to make the device too bulky and difficult to install. Therefore, it is advisable to use highly integrated equipment for the detection of large number of yarn breakages. Its anti-interference ...

AI Technical Summary

Problems solved by technology

[0002] In textile machinery, roller refers to the rolling long axis or short axis that presses the sliver or fiber. With the development of textile technology, the number of sliver or fiber used in the same textile process is also increasing. Due to the , The fiber is thinner, and there will be thread breakage during processing, which will affect the quality of the finished product. At present, the commonly used thread breakage detection scheme mostly adopts the method of setting a gravity suspension trigger device for each thread, but in the process with a large number of yarns or fibers, Such a method tends to make the device too bulky and difficult to install. Therefore, it is advisable to use highly integrated equipment for the detection of large number of yarn breakages. Its anti-interference ability is also easy to decline in the high-speed operating environment of the external textile machinery. Since the textile machinery will generate static electricity during operation and emit electrostatic interference outward, when the anti-interference ability of the disconnection detection equipment is insufficient, the internal components of the equipment False alarms are easy to occur and affect the efficiency of the process. How to design a highly integrated broken wire detection device that is easy to assemble and has strong anti-interference ability for the process of processing a large number of yarns is a research direction

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