The run-in period is an important part of supporting the normal operation of small rollers, reducing the rate of hair loss and extending its service life. But at present, some users because of the use of short circuit or because of the tight schedule, or want to quickly get the proceeds and ignore the special machine running time of the special skills needs. Some users even think that manufacturers have a repair period, the machine is broken by the manufacturers as a repair, so the machine in the run-in period for a long time overload, causing frequent problems in the early onset of the machine, which not only affects the normal use of the machine, Shorten the life of the machine, but also because the machine damage to the project progress. Therefore, the application and protection of the running time of small hand roller road should be paid attention to.
1, wear speed: the installation and adjustment and other factors, the conflict rough appearance, the face area of small touch, the appearance of the pressure situation is uneven. During the operation of the machine, the appearance of the parts of the bumps and some of the clutter with each other, grinding down the metal debris and as abrasive continued to participate in the conflict, faster parts of the appearance of wear and tear. Therefore, the wear and tear during the simple composition of parts (especially the appearance of cooperation) wear, wear speed. At this time, if the overload operation, can lead to damage to parts, early problems.
2, smooth and bad: because the newly installed parts of the cooperation gap is small, and because of the installation and other reasons, it is difficult to ensure the uniformity of the cooperation gap, smooth oil (grease) is not easy to form a uniform oil film in the conflict to prevent wear. And then decline smooth performance, constitute the early wear and tear of the machine. Severe will form a fine cooperation in the appearance of the conflict scratched or occlusal appearance, leading to the onset of the problem.
3, the release of loose: newly installed parts, there are several shapes and cooperation scale error, in the early stages of use, because of the impact, oscillation and other alternating load, as well as heat, deformation and other factors, coupled with excessive wear and so on Reason, simply make the original tightening of the parts of the loosening.
4, the release of leakage appearance: because the loosening of the machine, the vibration of the machine affected by the heat, the machine's sealing surface and the pipe joints will appear to leak appearance, some casting, processing and other shortcomings in the installation and debugging difficult to find, but because Operation of the process of oscillation, the impact of this shortcoming was exposed, the performance of leakage (infiltration) oil (water), therefore, the run-in period simply show leakage.
5, operational errors: because of the layout of the machine, the function of the lack of knowledge (especially the new operator), simply due to operational errors lead to problems, and even lead to mechanical trouble.