Robot arm and carrying device

• Main Author: XU CHANGKAI
• Format: Patent
• Language: Chinese; English
• Published: 29.06.2021
• Subjects: CHAMBERS PROVIDED WITH MANIPULATION DEVICES; CONVEYING; HAND TOOLS; HANDLING THIN OR FILAMENTARY MATERIAL; MANIPULATORS; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; PORTABLE POWER-DRIVEN TOOLS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The invention discloses a mechanical arm and a carrying device. The mechanical arm comprises a first wrist joint, a mechanical fork and an adapter block; the first wrist joint is connected with the mechanical fork through the adapter block, and when the plane where the mechanical fork is located is parallel to the horizontal plane, a shaft of the first wrist joint and the plane where the mechanical fork is located form an angle; when the plane where the mechanical fork is located is parallel to the horizontal plane, a certain included angle is formed between the shaft of the first wrist joint and the horizontal plane; and in the carrying process of the mechanical arm, a certain included angle is always formed between the shaft of the first wrist joint and the horizontal plane. A second wrist joint is kept parallel to the plane where a mechanical arm base is located, namely, the second wrist joint is parallel to the horizontal plane, so that a certain included angle is always formed between the first wrist joi