Drum tile and tread drum

The utility model discloses a drum tile, including this somatic part, assemble on this somatic part magnetic element and with first sealing member and second sealing member that magnetic element is sealed fixed, this somatic part include the wall and with perpendicular two side wall surfaces being connected of last wall, this somatic part is equipped with the accepting groove of following its length direction extension, the accepting groove extends to wall and at least one side wall surface, and magnetic element accommodates in the accepting groove along length direction, and first sealing member is assembled in this somatic part along length direction, and first sealing member is at vertical orientation upper seal accepting groove and spacing magnetic element, and the second sealing member is at length direction upper seal accepting groove and spacing magnetic element. The utility model also discloses an including the tread drum of aforementioned drum tile, is spacing in the drum tilewith magnetic element wi