GRIPPER, AND GRIPPER PAIR

PROBLEM TO BE SOLVED: To provide a gripper capable of preventing a filled container from whirling without using large grip force, although the filled container is capped.SOLUTION: Provided is a gripper comprising a first gripping claw 11 and a second gripping claw 15 that are arranged to be freely o...

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Bibliographische Detailangaben
Hauptverfasser: UEDA ATSUSHI, MIZUKAWA KENJI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a gripper capable of preventing a filled container from whirling without using large grip force, although the filled container is capped.SOLUTION: Provided is a gripper comprising a first gripping claw 11 and a second gripping claw 15 that are arranged to be freely openable and closable. When the claws are closed, a neck part 101 is gripped, and when the claws are open, gripping of the bottle-shaped neck part 101 is released. The gripper is provided with a first support wall 12 with which the first gripping claw 11 supports the neck part 101 below a flange 102 formed on the neck part 101, from the exterior in a radial direction, when the gripper is closed. The second claw 15 is provided with: a second support wall 16 which supports the neck part 101 below the flange 102 formed on the neck part 101, from the exterior in the radial direction; and a third support wall 19 which supports a cap 103 covering a container 100, from the exterior in the radial direction.SELECTED DRAWING: Figure 2 【課題】キャップが被せられた実容器であっても、大きな把持力を要することなく振れ回りを防止できるグリッパを提供すること。【解決手段】本発明は、開閉自在に配設される第一把持爪11と第二把持爪15を有し、閉じている時には首部101を把持し、開いている時にはボトル形の首部101の把持が解かれるグリッパに関する。本発明のグリッパは、閉じている時において、第一把持爪11が、首部101に形成されるつば102の下方において首部101を径方向の外側から支持する第一支持壁12を備え、第二把持爪15は、首部101に形成されるつば102の下方において首部101を径方向の外側から支持する第二支持壁16と、容器100に被せられたキャップ103を径方向の外側から支持する第三支持壁19と、を備えることを特徴とする。【選択図】図2