| 摘要 |
PROBLEM TO BE SOLVED: To provide a sealing apparatus having improved sealed function, with which when a packaging sheet part of angular parts of a packaged triangular rice ball is smoothly and surely sealed by a rice ball packaging machine and a small insect and other foreign matters penetrate into the packaged rice ball, the sealing action is smoothly and surely carried out without restriction of other constitution. SOLUTION: In such a state that a rice ball packaged by a packaging disc 4 of a rice ball packaging machine is sent and retained in rice ball retention guides 13, 14 and 15 stood on a rice ball supporting disc arranged under the packaging disc, packaging sheet parts A of the angular parts of the packaged rice ball are sealed by heat sealing members 19, 20 and 21 operating toward sealing receiving parts 16, 17 and 18 connected to the rice ball retention guides 13 and 14 so that the operation of the sealing mechanism is not restricted. |
