Discussion on the maintenance and management experience of binding equipment
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In recent years, with the continuous reform and development of the printing industry, the finishing process of post-press processing has gradually formed a mechanized, linkage, and automated operation process from a backward manual operation process, and the equipment has been continuously updated. However, due to lack of equipment maintenance and repair technology, management is not in place, so that the machine can not operate normally, delays in the delivery period of books or publications, or the quality of books and periodicals. Here, the author talks about how to carry out the maintenance and repair management of the binding equipment and talk about personal opinions.
The economic significance of the maintenance management of binding equipment
Although the maintenance and repair of the equipment does not produce direct economic benefits, it has a significant role in extending the service life of the equipment and giving full play to the potential of the equipment. For example, the ZYH670A folding machine of our factory has already reached the end of its retirement, but it can still be used normally through maintenance and repair. The treatment measures are as follows:
(1) Disassemble all the folding rollers to make the rounding, which meets the requirements when adjusting the gap.
(2) Check and adjust the gap of the folding roller to check the bearing for damage.
(3) Check the keys and pins of each connecting part for looseness and damage, and replace the damaged parts.
(4) After cleaning the whole system, clean the oil circuit, gas path, and replace the lubricating oil.
Do a good job in training technical personnel
In recent years, the binding process has gradually become mechanized and automated. According to the author's understanding, the major colleges and universities across the country have not set up special binding machinery, and employees are learning and accumulating experience while working. Therefore, in the introduction of binding equipment, we must pay attention to the cultivation of technical talents and strengthen the technical training of on-the-job personnel. The training content can be divided into two aspects: on the one hand, the relevant technical theory required by technical maintenance; on the other hand, on the principle analysis of the equipment control system, the specific device function and the technical training of inspection and maintenance. In addition, special attention should be paid to the on-site training of technicians in the actual installation and operation of the machine. It is best to require the equipment supplier to perform two on-site trainings on the technical and maintenance personnel of the factory, and how to maintain and easily develop the equipment. Detailed explanation.
Emphasis on experience accumulation and mutual exchange
When the machine fails and stops, the maintenance personnel must judge the location and type of the fault (electrical fault or mechanical fault) in the shortest possible time, find out the cause of the fault and the source of the fault, and then replace the corresponding faulty component to eliminate malfunction. Therefore, the maintenance personnel must understand the mechanical structure, electrical control principle, structure and working principle of the control device modules, and master the judgment and detection methods of various fault phenomena through the actual maintenance work experience. At the same time, maintenance personnel should discuss and communicate more to improve their overall technical level.
Create a device file
From the signing of the purchase contract, the equipment must start to build the equipment file, and the purchase contract, technical data, machine manual, acceptance form and related drawings are included in the file. And in the process of using the equipment, the fault phenomenon, the cause, the elimination method and the hidden troubles found in the normal maintenance process are recorded in the equipment file in detail, so that the status of the equipment will be more comprehensive. The understanding of the cycle is conducive to determine the cycle of failure and the type of occurrence, and prepare spare parts early. A spare parts library should also be established, which should be managed by a special person and added in time to ensure that spare parts for repair can be supplied in time.
Establish equipment maintenance system
The binding equipment should also establish a reasonable equipment maintenance system and a preventive-based equipment management system to keep the equipment in good working condition.
(1) Establish a equipment management system. Establish a four-level management system of the factory department → equipment department → binding shop → machine class to ensure the effective implementation of various systems and measures.
(2) Formulate equipment maintenance system.
(3) Develop a three-level maintenance system to make it operational.
(4) Strengthen equipment maintenance knowledge and safety production education so that operators can truly understand and be able to achieve “three good” and “four meetings” during specific maintenance.
(5) Formulate equipment safety operation rules, daily cleaning and maintenance rules, lubrication management system, etc., so that the cleaning and lubrication work can be fixed, fixed, quantitative, timed, and fixed.
(6) Establish a scientific and reasonable method for assessing the integrity of equipment and link it with rewards and punishments.
(7) Establish an equipment site management team to realize regular inspection and appraisal of workshop equipment, and be responsible for the implementation of various equipment management systems.