The invention provides a
chain type cutter
assembly structure comprising a cutter body, a sliding formwork
telescopic cylinder, a chain cutter, a sliding form, a drive device, an erecting formwork opening and closing cylinder, an erecting form and a grouting
pipe. The drive device is movably arranged on the cutter body. The chain cutter is assembled on the cutter body and meshed with the drive device. The sliding form is movably connected with the cutter body. The
tail end of the sliding formwork
telescopic cylinder is movably connected with the cutter body, and the front end of the sliding formwork
telescopic cylinder is movably arranged on the sliding form. The grouting
pipe is arranged on the sliding form which is provided with a
grout outlet communicated with the grouting
pipe. The upper end of the erecting form is movably arranged on the sliding form. Two ends of the erecting formwork opening and closing cylinder are arranged on the sliding form and the erecting form respectively. The
chain type cutter
assembly structure is simple in the whole structure; the cutter body, the chain cutter, the drive device and a driven
device form a grooving mechanism to drive the chain cutter to move, so that feed
cutting and annular
cutting are achieved; the sliding form, the erecting form, the erecting formwork opening and closing cylinder and the grouting pipe form a concrete synchronous grouting mechanism to do synchronous motion with the grooving mechanism, thus synchronous grouting is achieved.