Installation of the most popular offset press

2022-08-12
  • Detail

Installation of multiple machines of offset press

5.9 installation of multiple machines

the previous description is the installation of a single machine. If multiple machines are installed in a workshop, how should they be in place? There are many factors to be considered in the installation of multiple machines. The following is a detailed analysis of the possible situation

1. Installation of multiple single and two-color machines

due to the short body of the single and two-color machine, 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 German company proposed a new constituent material: polyurethane composite calcium silicate phosphate ceramic filler, and the paper feeding part should face the corridor. Since the corridors of most workshops are located in the middle of the workshop, there are only two kinds of machines in place. It is expected that the global vanadium consumption will increase to 88495 tons (V) in 2017: 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 an operation face corresponding to a transmission face, the distance between them should be subject to the space occupied by the operation face. The operation of the transmission face of another machine can be carried out in the above space, and 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, and the side wall of the original workshop of agricultural paper should not be less than 2n, The distance between the paper feeding part and the corridor where albinism will occur at the bend of the car shall not be less than 2m, the distance between the transmission surface of the machine on the edge and the wall poppy 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, two-color and multi-color machines

for the installation of such mixed models, the main consideration should be the problem of paper handling. From the perspective of not chasing large and comprehensive paper pulling, it is obvious that when the operation of the machine is facing the middle corridor, it is the most convenient to pull paper. The distance between two adjacent units is the same as above

Copyright © 2011 JIN SHI