Automobile coating drying and conveying device and conveying control method thereof

Abstract

The invention discloses an automobile coating drying and conveying device and a conveying control method thereof. An identification sensor is used for identifying the type of an automobile body carried by a skid located on an inlet variable-speed single-side roller machine, and according to judgment of the identification sensor, whether an in-place switch directly releases or delays to release is judged; when the automobile body is long, the in-place switch delays by one station for releasing in order to avoid the collision risk of the automobile body, and vice versa; and in the process, a chain keeps running continuously, and after the in-place switch is released, a push head of the chain hooks a cross beam on the skid and takes away the skid and the automobile body on the skid, so that different distances between different automobile bodies in the conveying process are realized. Therefore, collinear production of large and small automobile types is realized, and kinetic energy loss and beat loss of collinear production are greatly reduced; and moreover, the production takt is improved, the collision risk of the skid in a coating drying furnace is avoided, and the operation is stable and reliable.

Description

technical field [0001] The invention relates to the technical field of automobile coating drying, in particular to an automobile coating drying conveying device and a conveying control method thereof. Background technique [0002] In view of the fact that the current paint shop adapts to the flexible production of different models, the length difference of the models is gradually increasing, and the traditional conveying equipment needs to be produced according to the production process spacing of the largest model. When producing smaller models, it must also follow the process of the largest model This will inevitably lead to a huge waste of kinetic energy in the drying furnace and a loss of production tact when producing small models. At the same time, when large and small vehicles are produced in the drying furnace, there is a lack of necessary relative position constraints. When any vehicle body breaks down in the drying furnace, it will cause the skids in the drying fur...

AI Technical Summary

Problems solved by technology

[0002] In view of the fact that the current paint shop adapts to the flexible production of different models, the length difference of the models is gradually increasing, and the traditional conveying equipment needs to be produced according to the production process spacing of the largest model. When producing smaller models, it must also follow the process of the largest model This will inevitably lead to a great waste of kinetic energy in the drying furnace and a loss of production cycle when producing small models.

At the same time, when large and small vehicles are produced in the drying furnace, there is a lack of necessary relative position constraints. When any vehicle body fails in the drying furnace, it will cause the skids in the drying furnace to collide, and the running stability is poor.

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