Automatic sanitary napkin machinery fault diagnosis and daily maintenance

With the development of society and the advancement of science and technology, the manufacturing industry is constantly developing, and automatic sanitary napkin machinery has been widely used as the main processing equipment. Because the staff does not pay attention to the maintenance of the equipment, the failure rate of the equipment continues to increase. Below, I will tell you about the fault diagnosis and daily maintenance methods of automatic sanitary napkin equipment.

1. Automatic sanitary napkin mechanical fault diagnosis

(1) Direct inspection and troubleshooting. In the troubleshooting of automatic sanitary napkin machinery, the direct inspection method is a direct and effective method. It is mainly realized through the visual senses and tactile senses of the staff, but it is difficult to accurately find the root cause of the electrical failure of the machinery and equipment.

(2) Interface inspection method. The application of machine technology in equipment production is mainly realized by programmable logic controllers. Therefore, ensuring the accuracy and timeliness of data signal transmission is very important for the operation of the entire device. Once there is a problem with the interface of the data transmission signal, it will cause problems such as data transmission error and data loss, which will make the control system of the machine equipment disorder. Therefore, the relevant technical personnel must always monitor whether the working status of the interface display lamp is abnormal, and eliminate hidden dangers in time.

(3) Use testing equipment to check. When inspecting machinery and equipment, it will be applied to various types of instruments, so before the inspection, you can use the above two methods to troubleshoot, and then select the instrument for the problem. For example, when checking the power supply, you can use an electrical meter to measure the voltage value, and then compare it with normal data to check whether the equipment is faulty.

(4) Adjust the working parameter method. Compared with traditional equipment, the production methods of fully automatic sanitary napkin machinery are more diversified and can meet the production needs of different products. The relevant machine parameters are adjusted to prevent the electrical failure of the equipment due to the mismatch between the data parameters and the production requirements during the production process.

(5) Improve the alarm system. During the use of machinery and equipment, some accessories will be worn out due to long-term use. If the replacement is not timely, electrical failures will occur, increasing the difficulty of maintenance personnel. Therefore, perfecting the equipment alarm system plays an important role both in the use of the equipment and in ensuring the working efficiency of the equipment. Common alarm devices include flashing signal lights and sound prompts. Their application in machinery and equipment can greatly simplify the work flow of equipment maintenance and improve the effectiveness of equipment electrical maintenance technology applications.

(6) Ensure the timeliness of replacement of parts. In the process of equipment production, accessories are prone to wear and tear, and some equipment accessories contain more complex circuits, so it is difficult to detect the location of the fault in a short time. Therefore, ensuring the timely replacement of parts can not only reduce the possibility of electrical failure of the equipment, but also ensure the working efficiency of the equipment. After replacing the parts, the staff should not discard the parts directly, but should check whether there is a problem with the parts, repair them in time, and reduce costs while ensuring production.

2. Maintenance of automatic sanitary napkin mechanical parts

(1) Maintenance of the main drive chain. Regularly adjust the tightness of the spindle drive belt to prevent the loss of rotation caused by the big talk; check the constant temperature mailbox for spindle lubrication, adjust the temperature range, replenish the oil in time, and clean and filter it; after long-term use of the tool clamping device in the spindle , there will be a gap, which will affect the clamping of the tool. It is necessary to adjust the displacement of the hydraulic cylinder piston in time.

(2) Maintenance of hydraulic and pneumatic systems. Regularly clean or replace the filters or sub-filters of each lubrication, hydraulic and pneumatic system; regularly conduct oil testing and inspection of the hydraulic system and replace the hydraulic oil; regularly drain the air-pressure system sub-filter

(3) Equipment precision maintenance. Regularly check and correct the mechanical level and mechanical accuracy of the fully automatic sanitary napkin. There are two kinds of correction methods for mechanical accuracy: soft and hard. The soft method is to compensate by system parameters, such as screw backlash compensation, coordinate positioning, precision fixed-point compensation, equipment return to reference point position correction, etc.; The screw nut pair is preloaded to adjust the backlash, etc.

In mechanical production and construction, mechanical equipment is an indispensable part, which provides a strong guarantee for the development of enterprises and countries, while the long-term work of automatic sanitary napkin machinery will cause friction loss, which needs to be repaired and maintained in time. Otherwise, there will be situations that affect production and use, resulting in greater economic losses.