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What should be paid attention to in the maintenance of circular looms?

  • Categories:Company News
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  • Time of issue:2021-04-20 14:47
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What should be paid attention to in the maintenance of circular looms?

(Summary description)Weft break sensor: In the normal operation of the circular loom, when the weft thread breaks due to external force, the sensor detects the signal and sends it to the controller to control the circular loom to stop.

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2021-04-20 14:47
  • Views:0
Information

1. Weft break sensor: In the normal operation of the circular loom, when the weft thread breaks due to external force, the sensor detects the signal and sends it to the controller to control the circular loom to stop. If the weft thread breaks, the machine cannot stop automatically: Turn the machine to make the yarn guide of one of the shuttles run under the sensor, and manually pull the weft thread quickly to make the steel ball enter the detection range of the sensor. At this time, if the red indicator light of the sensor is not on, adjust the position of the sensor until the red indicator light is on. Or replace the sensor.

2. Weft sensor: clean the detector cover regularly (once every four hours). When the machine is running, make sure the white light is always on. The detector is designed according to the principle of infrared rays. The dazzling light will affect the performance of the sensor. Try to be close to the machine. Only use daylight tube, if the surface of the spindle is shiny, the detector may not work accurately. Avoid using aluminum bobbin or black bobbin. Black yarn will make the detector inoperable.

3. Lift detection sensor: If the man-machine interface cannot accurately record the output, check whether the wiring is correct, if the wiring is correct, adjust the sensor position, run the machine, observe whether the indicator light flashes, if not, consider replacing the sensor.

4. Main speed detection sensor: During normal operation of the machine, if the increase in the frequency conversion frequency has a large beating range, it may be that the sensor fails to detect the rotation of the main body due to vibration. At this time, the position of the sensor needs to be adjusted so that the head of the sensor is aligned with the gear plate. , And then observe to increase the frequency conversion frequency, if it jumps in a smaller range, it is fine, and the effect cannot be achieved after several adjustments. Replace the sensor.

The circular loom of our company adopts man-machine interface operation: powerful function, centralized control, and convenient operation. Reliable automatic tracking detection and alarm stop for warp break, weft break and weft end, and adopt advanced technologies such as frequency conversion speed regulation and vector promotion. The shuttle adopts the form of rollers, which does not require lubrication, reduces energy consumption, and reduces pollution. The machine is mainly used to weave cylindrical fabrics such as polypropylene and polyethylene flat yarns. It is used to produce flexible collection bags, paper-plastic composite bags, geotextiles, and chemical bags. Ideal equipment for plastic woven products. Welcome customers to inquire and cooperate.

 

What should be paid attention to in the maintenance of circular looms?

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