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How to maintain Doubling Machine

January 09,2024

As one of the important production equipment in the textile industry, Doubling machine plays a vital role in the spinning process. In order to ensure the normal operation of the Doubling Machine and extend its service life, regular maintenance work is essential. This article will introduce in detail how to maintain Doubling Machine from aspects such as cleaning, lubrication, tightening and inspection.


Box forming doubling machine 2-8ply


Keeping your Doubling Machine clean is the first step in maintenance work. Impurities such as fiber scraps and dust will be produced during the spinning process. If not cleaned in time, it will affect the normal operation of the equipment. Cleaning work should include the following aspects

Clean the outer surface of the spinning machine regularly. Use a clean cloth or brush to remove dust and impurities from the surface of the machine. Pay special attention to cleaning the inlet and outlet of the machine to ensure smooth passage of yarn.

Clean the inside of the machine. Open the machine's protective cover regularly and clean away fiber scraps, yarn fragments and other impurities in various parts. You can use vacuum cleaners, brushes and other tools for cleaning to ensure good ventilation and heat dissipation inside the machine.

Clean the yarn guide. Yarn guides are key components in Doubling Machines. Regular cleaning of them can prevent the accumulation of lint and dust and ensure the smooth passage of yarn.


Proper lubrication is key to keeping your Doubling Machine running properly. Lubrication work mainly includes the following aspects

Add lubricating oil regularly. According to the working environment and requirements of the machine, select the appropriate lubricating oil and fill it according to the instructions. Lubricating oil is mainly used to reduce friction, prevent wear and reduce noise, and should be replaced and replenished regularly.

Lubricate bearings and transmission components. Bearings and transmission components are parts of Doubling Machines that are prone to wear and require regular lubrication. Lubricate the bearings with an appropriate amount of oil or grease, and make sure the oil adequately lubricates each part.

Clean the lubrication system. Clean the lubrication system regularly to remove impurities and dirt to ensure the quality and fluidity of the lubricating oil.


Box forming doubling machine up to 20ply


Maintaining the stability of the Doubling Machine requires ensuring that all components are tightened. During use, the machine may vibrate and loosen, so regular inspection and tightening are necessary.

Check screws and fasteners. Regularly check the screws and fasteners on the machine, especially connections and key components, to make sure they are not loose or falling off. It should be noted that during the inspection process, excessive tightening of screws and fasteners should be avoided to avoid damaging components or affecting machine operation.

Adjust the tension device. The tension device is a very important part of the Doubling Machine and needs to be checked and adjusted regularly. Ensure that the yarn tension is balanced and stable during the entire spinning process, thereby ensuring product quality. When adjusting the tension device, it needs to be adjusted according to different yarn types and specifications.

Replace worn parts. During use, some components may become worn, such as belts, tires, etc., and need to be replaced in time to avoid affecting the normal operation of the machine.

Clean the machine surface. Regularly cleaning the surface of the machine can keep the appearance of the machine tidy and help detect and detect problems on the machine.

Regular inspection and tightening work can effectively protect various parts of the Doubling Machine and extend the service life of the machine.


Regularly checking various indicators of Doubling Machine can help you discover potential problems in time and take corresponding measures.

Check the electrical system. Regularly check whether the electrical system of the machine is normal, including switches, circuits, relays, etc. Ensure stable connections to avoid failures caused by looseness and corrosion. At the same time, you also need to check the grounding condition of the machine to ensure it is well grounded to ensure safety.

Check mechanical components. Regularly check the mechanical components of the Doubling Machine, including tension devices, friction plates, transmission belts, etc. Make sure they are working properly and are not worn or stuck. It should be noted that during the inspection process, you need to carefully observe and listen to the sound and vibration of the machine when it is running to determine whether there are abnormalities.

Check spinning quality. Regularly check spinning quality, including yarn strength, uniformity and other indicators. By checking the spinning quality, it can be judged whether the machine is running normally, and timely adjustments and repairs can be made. It should be noted that when checking spinning quality, raw materials of different batches and specifications should be selected for comparison to reduce errors.

Clean the machine. Regular cleaning of Doubling Machine can effectively reduce the occurrence of machine failure. When cleaning, you need to pay attention to the cleaning of the inside and outside of the machine, and avoid using too much water and chemicals to avoid damage to the machine.

In short, regular inspections can effectively prevent machine failures, ensure the stable operation of Doubling Machines, and improve product quality.


FHCT Grooved drum high speed doubling machine

To sum up, the maintenance work of Doubling Machine includes cleaning, lubrication, tightening and inspection. Only regular maintenance work can ensure the normal operation of Doubling Machine and extend its service life, thereby improving production efficiency and product quality, and contributing to the development of the textile industry. As experts in yarn machinery, we should fully realize the importance of maintenance work, formulate appropriate maintenance plans based on actual conditions, and implement them into specific operations to ensure the stable operation of the equipment.