| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate replacement of a tube, in a tube pump. <P>SOLUTION: The tube pump 1 includes a housing 3 formed with a cylindrical inner wall surface 21, the tube 4 disposed in a ring shape, a pressure member 5 for pressing the tube 4, an eccentric rotor 6 for eccentrically moving the pressure member 5, and a tube pressing member 11 rotated together with the eccentric rotor 6. The tube pressing member 11 is used when the tube 4 is inserted between the inner wall surface 21 of the housing 3 and the pressure member 5, and is rotated together with the eccentric rotor 6 to thereby act to sequentially push a ring shaped part 4a of the tube 4 into between the inner wall surface 21 and the pressure member 5. Only by rotating the eccentric rotor 6, the tube 4 can be automatically inserted between the inner wall surface 21 and the pressure member 5, thus reducing labor hours for tube replacement. <P>COPYRIGHT: (C)2013,JPO&INPIT |
