The invention discloses a method and assembly for preventing a mobile robot fork arm from being thrown out, and a mobile robot. The mobile robot comprises a body, a fork arm and a sliding rail, and a first driving mechanism is arranged on the body; the body is driven by the first driving mechanism to move according to a specified path; a second driving mechanism is arranged on the fork arm, and the fork arm is driven by the second driving mechanism to actively and completely extend out of the body; the sliding rail is arranged between the fork arm and the body; the sliding stroke of the fork arm relative to the body on the sliding rail is beyond the body; and a locking mechanism is arranged between the body and the fork arm, so that the fork arm is prevented from being thrown out of the body due to inertia. The locking mechanism comprises a limiting pin assembly and a pin hole, the limiting pin assembly is installed in the fork arm, and the pin hole is formed in the body; the limiting pin assembly comprises a guide surface, a limiting pin and an elastic piece; the guide surface is moved with extension and retraction of the fork arm; the limiting pin is slide into the pin hole along the guide surface, and therefore the fork arm and the body are locked; and the limiting pin is reversely pushed through the elastic piece to leave the pin hole, so that the fork arm is separated from the body. The use is safe and reliable.
本发明公开了移动机器人叉臂防甩出方法及防甩出组件及移动机器人,包括本体,本体上设置第一驱动机构;第一驱动机构驱动本体按照指定路径运动;以及叉臂,叉臂上设置第二驱动机构,第二驱动机构驱动叉臂主动完全伸出本体之外;以及滑轨,滑轨设置在叉臂与本体之间;滑轨使叉臂相对本体的滑动行程超出本体;在本体和叉臂之间设置止锁机构、以防叉臂由于惯性被甩出本体之外。止锁机构包括限位销组件和销孔,限位销组件安装在叉臂内,销孔设置在本体上;限位销组件包括导向面、限位销、弹性件;导向面随叉臂的伸缩而产生位移;限位销沿导向面滑动进入销孔、使叉臂与本体锁紧;弹性件反向推动限位销离开销孔、使叉臂与本体分离。使用安全、可靠。
Method and assembly for preventing mobile robot fork arm from being thrown out, and mobile robot
移动机器人叉臂防甩出方法及防甩出组件及移动机器人
2021-04-20
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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