An arm automatic error detection protection device for manipulator
An automatic error detection and protection device technology, applied in the direction of manipulators, manufacturing tools, etc., can solve the problems of inability to prevent rigid collision accident damage, the lack of automatic error detection and protection devices for three-axis linkage manipulators, etc., to achieve simple structure, stable and reliable performance, Maintenance-friendly effect
Active Publication Date: 2019-04-30
无锡市盛宝嘉科技有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide an automatic error detection protection device for the arm of the manipulator, which reasonably solves the problem that the three-axis linkage manipulator in the prior art lacks an automatic error detection protection device and cannot prevent damage caused by rigid collision accidents
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[0017] Such as figure 1 As shown, an arm automatic error detection protection device for a manipulator, including a gripper 1, a gripper attachment 2, a steel pipe 3, a wall joint 4, a protective cover 5, a heat shield 6, a gas pipe joint 7, and a flange 8 , Material tray 9, chute 10, push cylinder 11, push cylinder screw hole 12, screw 13, heat insulation collar 14, positioning rod 15, spring 16, detection block 17, sensor switch 18.
[0018] The arm automatic error detection protection device for the manipulator adopts the claw attachment 2 set on the inner side of the gripper 1. The front end of the gripper attachment 2 is provided with concave and convex patterns for clamping materials, and the rear end is a smooth guide rail. The inner side of the claw attachment 2 is provided with a pusher 11, the front end of the pusher 11 is provided with a material tray 9, and the rear end is provided with a screw hole, and the outer end of the screw hole is provided with a heat insul...
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The invention discloses an automatic arm error detection protection technology for a manipulator. The technology comprises a claw, claw accessories, a gas pipe joint, a material tray, a sliding groove, a pushing cylinder, a heat-insulated shaft collar, a locating lever, a spring, a detection block, an induction switch and the like. The technology is characterized in that by adopting a technical method for exciting disengagement of inductive connection between the detection block and the induction switch by the slideable material tray arranged in the claw and a device of the technical method, when a three-axis-linkage manipulator is subjected to out-of-place material delivery or rigid collision, a material slides backwards, a material top tray compression spring is pushed, then, the detection block is pushed backwards, the inductive connection between the detection block and the induction switch is disengaged, and the induction switch is excited to be turned on, so that a manipulator warning quick-stop program is triggered to start emergency brake, the occurrence of more severe collision is avoided, and an automatic error detection protecting function for the manipulator is achieved. The device is scientific and reasonable in design, simple in structure, stable and reliable in performance and convenient in maintenance. The defects in the prior art are overcome.
Description
technical field [0001] The invention relates to the technical field of automatic protection of a manipulator, in particular to an automatic error detection protection device for a manipulator. Background technique [0002] When the three-axis linkage manipulator is loading and unloading the workpiece, due to various unpredictable reasons, the blank will be blocked and cannot be transported to the correct position. In extreme cases, rigid collisions may even occur and cause serious damage to the manipulator. Therefore, when this kind of situation occurs, the manipulator itself can identify the danger and stop in an emergency to protect itself from major damage. [0003] The invention adopts a device in which a slidable material tray is arranged in the gripper to activate the detection block and the induction switch to sense connection and detachment, so that the three-axis linkage manipulator can automatically alarm and stop running when the delivery material is not in place ...
Claims
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IPC IPC(8): B25J19/00
CPCB25J19/0004
Inventor 王智永高兴民
Owner 无锡市盛宝嘉科技有限公司