| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that maintenance is not easy since a conventional biting prevention device has no opening for maintenance.SOLUTION: In a bucket conveyor,: a belt 11 attached with buckets 10 are wound around between the upper side pulley 5 and the lower side pulley 6 of a case 1; the roof plate part 32 of a biting prevention device 25 preventing grains from being sandwiched between the inner surface of the belt 11 and the outer surface of the lower side pulley 6 and crushed is disposed above the lower side pulley 6; openings 35 are disposed at both right and left side parts of the roof plate part 32 respectively; lid members 36 are detachably attached to the openings 35; a left roof plate part 33 and a right roof plate part 34 formed by division to right and left are attached to the lid members 36 respectively; the lid members 36 are attached to the openings 35 of the case 1; and then the combination of the left roof plate part 33 and the right roof plate part 34 from right and left sides makes a crest shape. |
