Liquid splash preventing mechanism and component mounting apparatus

摘要

The present invention has for its object to provide a mechanism for preventing a liquid from splashing from a liquid tank and a component mounting apparatus with the liquid splashing prevention mechanism. The liquid splash preventing mechanism has a first seal member with a circumferential outer face attached to a first driving lever in a lubricating oil tank, and a second seal member with an arc face set to the lubricating oil tank correspondingly to the first seal member so that a sealing gap for preventing the lubricating oil from scattering is formed between the first seal member and the second seal member. Moreover, the lubricating oil is filled in the sealing gap. The scattering is more surely prevented by the arrangement. Quality degradation to be caused by adhesion of the lubricating oil to printed boards and the like, etc. can be prevented, and the productivity can be improved.