CONVEYANCE MECHANISM, AND COMBINATION WEIGHING MACHINE

To improve drainage properties of a plate-like abutting member in a support member supporting a trough conveying articles.SOLUTION: A conveyance mechanism (1) has: a trough (10) that conveys articles; a support member (20) that has the trough detachably coupled, and an oscillation part oscillating the trough; and a coupling member (30) that couples the trough to the support member. The trough is disposed on the rear side of a conveyance surface which conveys articles and has a first abutting member (11) that abuts with the support member. The support member has a plate-like second abutting member (21) that has a second rim (22) vertically overlapping with a first rim (12) of the first abutting member. The coupling member couples the trough to the supporting member by sandwiching the first abutting member and the second abutting member in a state where the first rim and second rim overlap with each other. In the second abutting member (21), a through-hole (23) is provided that penetrates the second abutting member.SELECTED DRAWING: Figure 4 【課題】物品を搬送するトラフを支持する支持部材におけるプレート状の当接部材の排水性を向上させる。【解決手段】搬送機構（１）は、物品を搬送するトラフ（１０）と、トラフが着脱自在に連結され、かつトラフを振動させる振動部を有する支持部材（２０）と、トラフと支持部材を連結する連結部材（３０）と、を有する。トラフは、物品を搬送する搬送面の裏側に位置し、かつ支持部材に当接する第１当接部材（１１）を有する。支持部材は、第１当接部材の周縁である第１周縁（１２）と上下に重なり合う第２周縁（２２）を有するプレート状の第２当接部材（２１）を有する。連結部材は、第１周縁と第２周縁が重なった状態で第１当接部材と第２当接部材を挟むことにより、トラフと支持部材を連結している。第２当接部材（２１）には、第２当接部材を貫通する貫通穴（２３）が設けられている。【選択図】図４