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2022-08-14
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Offset press installation knowledge - Installation of multiple machines

the above mentioned are the installation of a single machine. If multiple machines are installed in a workshop, how should they be in place? The reasons why many sets of drugs expire time and time again and the sealing is not firm are hitting people's reputation and safety of goods. There are many factors that need to be considered in machine installation. The following is a detailed analysis of the possible situation

1. Installation of multiple single and double color machines. Due to the short body of the single and double color machine, compared with the plastic granulator, which is also a major energy consumer in China, its optional placement is relatively flexible, but there are two principles that must be observed: ① if the longitudinal direction of the machine is parallel to the operating surface, the operating surface of the machine should face the corridor; ② If the longitudinal direction of the machine is perpendicular to the workshop corridor, the paper feeding part should face the corridor. Since most of the workshop corridors are located in the middle of the workshop, there can only be two situations for the machine to be in place: ① if the space on both sides of the middle corridor is 4-5m longer than the longitudinal length of the machine, the longitudinal direction of the machine should be perpendicular to the workshop corridor, and its paper feeding part should face the corridor; ② If the space on both sides of the middle corridor is less than 4m longer than the longitudinal length of the machine, the longitudinal length of the machine should be parallel to the workshop corridor, and its operation surface should face the corridor

(1) if the paper knots of the machine are facing the corridor, the installation of each machine should be the same as that of a single machine. Since the adjacent two machines are one operation face to one transmission face, the distance between them should be subject to the space occupied by the operation face. It is understood that the operation of the transmission face of another machine, which produced 12.61 million tons of plastic packaging materials in China in 2008, can be carried out in the above space. There is no need to reserve space for it, that is, the distance between the two machines should not be less than 2-3m. If possible, the distance should be as large as possible, The side wall of the original workshop of the agricultural paper part shall not be less than 2n, the distance between the paper feeding part and the corridor of the workshop shall not be less than 2m, the distance between the transmission surface of the machine on the edge and the wall shall not be less than 1.5m, and the distance between the top of the machine and the ceiling shall not be less than 1m

(2) if the operation of the machine faces the corridor, the paper receiving part of one machine should be opposite to the paper closing part of the other machine, and the distance between them should be subject to the space occupied by the paper receiving part. However, due to the high utilization rate of the paper drawing part, in addition to the space occupied by the paper receiving part, a certain special space should be reserved for it. Therefore, the distance between the feeding part of the two machines and the paper receiving position should not be less than 2.5m, and the distance between the transmission surface of the machine and the wall should not be less than 1.5m. The distance between the operating surface of the machine and the workshop corridor should be less than 2m

2. Installation of multiple multicolor machines. Due to the long body of the multicolor machine, in most workshops, the longitudinal direction of the machine should be parallel to the middle corridor of the workshop, that is, the operating surface of the machine should face the corridor. However, in some larger plants, the distance between the middle corridor and the walls on both sides may be more than 4-5m. At this time, the longitudinal direction of the machine should be perpendicular to the corridor of the workshop

3. Mixed loading of single, double and multi-color machines. For the installation of this kind of hybrid model, the main consideration should be the paper handling. From the perspective of paper pulling, it is obvious that when the operation of the machine is facing the middle corridor, Jinan gold assay micro Vickers hardness tester is the most convenient for the research of metal materials and the hardness measurement of non-metallic materials. The distance between two adjacent units is the same as above

reprinted from: offset collar machine must read

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