| 摘要 |
PROBLEM TO BE SOLVED: To guarantee the relative position of a paper feeding module and an engine module by connecting at least part of the feeding module and the engine module. SOLUTION: At the time of connecting the feeding module 1 and the engine module 2, the engine 2 is placed from above the feeding module 1 and an attaching sheet metal 4 is fitted from a side surface. In such a case, a shaft 2a projecting from the engine module 2 and a shaft 1a projecting from the feeding module 1 are arranged in a positional relation for aligning the shafts 2a and 1a in a state where the feeding module 1 and the engine module 2 are connected to each other, to constitute one columnar shaft. The top surface of the shaft 2a projecting from the engine module 2 and the bottom surface of the shift 1a projecting from the feeding module 1 are fitted into a hole 4a formed in the attaching sheet metal 4, in the state where the feeding module 1 and the engine module 2 are connected to each other. Therefore, the attaching sheet metal 4 is fitted from the side, to fix the engine module 2 and the feeding module 1 in a vertical direction.
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