Lifting type positioning pin device

Abstract

The invention discloses a lifting type positioning pin device. The lifting type positioning pin device comprises a guiding main body, a positioning pin main body arranged in the guiding main body and a driving mechanism provided with an output rotating shaft. The driving mechanism is connected with the positioning pin main body through a swing rod. One end of the swing rod is relatively fixedly connected on the output rotating shaft of the driving mechanism in a sleeving mode in the circumferential direction. A long-strip-shaped sliding groove is formed in the other end of the swing rod. A connecting rod is inserted in the positioning pin main body. One end of the connecting rod is embedded in the sliding groove of the swing rod in a limited mode. A long-strip-shaped through groove allowing for penetrating of the connecting rod is formed in the guiding main body. The driving mechanism and the positioning pin main body are connected through the swing rod, and the guiding main body with a guiding function is arranged, so that the stability of the lifting movement of the positioning pin main body in the using process is guaranteed effectively; and using of easy-loss fine members such as a reset spring and a gear is avoided, so that the structure of the device is simplified greatly, the machining process requirements and mounting difficulty of parts are reduced, and accordingly the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of positioning tooling, in particular to a lifting type positioning pin device. Background technique [0002] Unmanned guided vehicle (AGV, Automated Guided Vehicle) refers to a transport vehicle equipped with automatic guidance devices such as electromagnetic or optical, capable of driving along the prescribed guidance path, with safety protection and various transfer functions. AGV is a wheeled vehicle. category of mobile robots. In factories and other sites where materials need to be transferred, the AGV and the rack are connected through the lifting pin device installed on the AGV. In the process of use, on the one hand, the lifting pin device must be able to meet the requirements of AGV's use accuracy and stability; on the other hand, in order to facilitate its popularization and application, it should meet the conditions of easy processing, assembly and installation as much as possible. [0003] The ...

AI Technical Summary

Problems solved by technology

However, the structure of the lifting pin device is complicated, the installation is difficult, and the requirements for the parts are high, resulting in high cost of the device.

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