As the last process of spinning and the first process of weaving, the winding tube plays the role of "bridge" which is the foundation of the spinning and weaving and plays an important role in the textile field. In the case of a winding machine failure, it should be based on primary and secondary factors to find out the reasons for failure and solutions.

▲ Single spindle winding machine

1, tube yarn library does not turn

In the normal winding, the tube unwinding is completed, the detection device detects and discriminates the signal, and drives the transmission mechanism to move the spindle base to the empty tube conveyor belt and empty the empty tube into the conveyor belt. Stepper motor through the transmission rod to ratchet a tooth, tube yarn library rotation angle, the full yarn into the spindles spindles, and then inserted into the spindles spindle seat to work position.

As the ratchet parts are lint or loop winding wound, so that the ratchet can not drive the ratchet rotation, so there yarn failure does not turn. As long as the yarn library parts removed, lint or silk can be cleared to resume normal. In weekly cleaning with compressed air, as long as the clean place will be to prevent the failure occurred.

2, tube yarn frequently replaced tube device to retire

This failure is caused by the contaminated surface of the probe device, failure. As long as the test surface can be wiped clean. Regular cleaning of the detection section of the yarn inspection device is the best way to prevent this failure.

3, scissors not sharp

If the scissor is not sharp can not cut the yarn, then the yarn sucked by the small nozzle will be folded into double yarn in the fixed nozzle, so that when cut through the yarn clearer, so repeated, resulting in not normal production , And to increase energy consumption. When the repair part of the scissors removed, for a new pair of scissors can be. Not sharp scissors do not discard, can be sent to mechanical maintenance processing workshop (referred to as the mechanic workshop) grinding sharp after continued use.

4, tension device malfunction

The tensioning device provides the yarn with the proper tension through the tension disc. Tension disc is divided into pressure plate and stationary plate. Static disk is fixed, the pressure plate can be axial and swinging. When the pressure plate is rewound wound, its motion blocked, resulting in instability in tension, uneven winding density, often appear broken phenomenon. Maintenance should be demolished according to the operation, the return wire and other debris can be cleaned.

5, big mouth air leakage

When the large nozzle at zero, with a yarn on the mouth next to a large nozzle, if the yarn is sucked into the large nozzle, then the large nozzle air leakage. Large nozzle leakage will not only result in energy waste, but also make other parts of the lack of pressure. Whether the suction nozzle is controlled by the big suction nozzle energy-saving flap on the damper. Open the big mouth suction cup suction, otherwise not suction.

Large suction nozzle air leakage is due to the living plate is closed and closed by lacunar plugs and imprudent caused, therefore, in the maintenance of the damper should be removed, the lint dust clean, and remove the trap to open the cylinder Piston, smear sealing grease, in order to achieve the role of sealing and lubrication. Damper installation is completed, to check again with the yarn is really airtight, and make sure to repair a good one.

6, splicing failure or splicing failure

Failing splices or failed splices are caused by a variety of causes. First, improper process design, splicing parameters unreasonable. Second, the position of the spindle is not correct, failed to dial into the splicer yarn. Third, the splicer lack of oil rotation is not flexible, ring leakage, splicing cover damaged or bouncing ineffective.

One reason is that artificial causes can change the splicing parameters, and then do the splicing test to test whether the splicing parameters are reasonable. The solution of the second reason is to unscrew the set screw on the adjusting rod and correct the position. The third reason is often the phenomenon, but also the focus of maintenance work, so maintenance can be carried out according to the specific circumstances, if necessary, can be added for the activities of oil.

7, yarn clearer failure

Clearer yarn is another key component affecting the yarn quality. Automatic winder usually use electronic yarn clearer, electronic yarn clearer is divided into two types of photoelectric and capacitive. To LOEPFE produced TK830 capacitive yarn clearer as an example analysis, if there is a mechanical wave tube yarn, yarn clearer will be in the grooved drum after a few turns, then change the yarn can resume normal production.

However, when the yarn clearer fails, frequent cuts occur within a short period of time, so that it is impossible to continue production. The troubleshooting method is to reset the yarn clearer, the number of reset should be more than twice in order to ensure that the reset is correct. If the reset is invalid, it can be concluded that the internal yarn clearer electronic damage, can be handled by the electrician.

8, Cartridge holding arm size chuck rotation is not flexible

The size of the yarn holding arm chuck are high-speed parts, the speed and the speed of the grooved cylinder close, so often bearing wear failure. Fault occurs, the cheese rotation difficult, yarn unevenly arranged, there will be an alarm, as long as the chuck within the bearing removed to replace the normal production can resume.

The above eight troubleshooting methods

You pointed out the direction of solving the problem

Let you remedy the problem to eliminate winder!

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