SPLIT TYPE FILLING MACHINE AND FILLING MACHINE

PROBLEM TO BE SOLVED: To provide a split type filling machine which can reduce the number of parts as a whole and has good operability. SOLUTION: In the split type filling machine 11; a main pipe 12 which has a protruded part 24 of a coupler 14 and packs a foamed plastic raw material in a mold by filling air, the recessed part 48 of the coupler into which the protruded part 24 is inserted, a main pipe 11, and a base pipe 13 having a cylinder 29 which reciprocates a plunger 28 in a branch pipe 30, and the branch pipe part 30 which is divided from the front of the cylinder part 29, receives the raw material, and supplies the raw material to the main pipe part 12, are connected dividably by the attachment/detachment of the coupler 14. The main pipe 12 is made to have the structure of the duplex tube of an inner main pipe (inside pipe) 16 having a constant inside diameter and an outer main pipe (outside pipe) 15 having a necessary outside diameter, and the protruded part 24 of the coupler 14 is made to have the same size shape so that the same base pipe 13 can be used commonly with a plurality of main pipes 12 different in outside diameter.