Novel parallel pouring robot

Abstract

The invention provides a novel parallel pouring robot which comprises a base, a rotating pair, a turnplate, a robot body and a pouring ladle. A cross arm penetrates into a swing slider and is in sliding fit connection with the same, one end of the cross arm is connected with the pouring ladle while the other end of the same is fixedly connected with a balance weight through a balance weight flexible cable wound on a pulley block, and a first coiling block and a second coiling block are arranged inside the robot body and are in hinge-type connection with the cross arm through an upper flexible cable and a lower flexible cable; the robot body adopts a parallel movement mechanism, so that high rigidity and heavy load are realized; the pouring ladle is connected with a pouring ladle swing motor through a parallelogram four-bar mechanism arranged in the cross arm. The robot body capable of rotating horizontally is connected with the motor through the turnplate and the rotating pair, and a volume method is adopted according to requirements of a pouring machine, so that accuracy in liquid taking of each time is ensured; the pouring ladle swing motor drives the parallelogram four-bar mechanism to realize swinging of the pouring ladle within an angle range of -45-75 degrees, and accurate positioning of the pouring ladle is realized; an action program is adopted, so that the novel parallel pouring robot has the advantages of high efficiency and high stability in operating.

Description

technical field [0001] The invention relates to a fully automatic liquid metal pouring technology, in particular to a novel parallel pouring robot. Background technique [0002] In the existing foundry industry, most of the work of pouring liquid metal on the gravity casting machine in the foundry workshop is done manually. The pouring work is a heavy physical strength and high-risk industry, with the characteristics of high temperature, high strength and high risk; in order to reduce Artificial labor pressure requires the use of robots instead of manual operations. However, due to the harsh operating environment, the requirements for robots are also very high. Some companies use six-degree-of-freedom joint robots to complete the pouring work after professional improvements; The six-degree-of-freedom robot must be a robot with a large load, high rigidity, and a large working range. Due to these special requirements, the six-degree-of-freedom articulated robot that can be us...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of high labor intensity and high risk in the existing domestic pouring industry, and the high cost of imported six-degree-of-freedom joint robots, this invention proposes a new type of parallel pouring robot for pouring

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