Isolation structure on spraying device for surface treatment and sandblasting and spraying integrated machine

Abstract

The invention discloses an isolation structure on a spraying device for surface treatment and a sandblasting and spraying integrated machine comprising the isolation structure, and belongs to the technical field of surface treatment. The isolation structure comprises a lower cover and an upper cover, wherein the lower cover and the upper cover are respectively arranged above a workpiece bearing device and below the workpiece bearing device; the upper cover moves to a combination position and is combined with the lower cover positioned at a treatment workstation to form an isolation cavity; and the workpiece bearing device is sealed in the isolation cavity. The sandblasting and spraying integrated machine comprises a rack, a sandblasting device, a blowing-off device, a spraying device, the workpiece bearing device, a conveying device and the isolation structure. The technical problems that a surface spraying treatment operation always disturbs other operations, the existing sandblasting operation affects the spraying operation easily, and sandblasting and spraying are difficultly carried out in the same machine continuously are solved. The isolation structure has the advantages that other surface spraying treatment operations cannot be disturbed, the spraying effect of workpieces cannot be affected, occupied area is saved, and the work efficiency is high.

Description

technical field [0001] The invention belongs to the field of surface treatment, and in particular relates to an isolation structure on a spraying device used for surface treatment and an integrated machine for sandblasting and spraying. Background technique [0002] Sandblasting and spraying both belong to the field of surface preparation. Sand blasting is the process of cleaning and roughening the surface of the substrate by the impact of high-speed sand flow. Compressed air is used as the power to form a high-speed jet beam to spray the spray material (copper ore, quartz sand, corundum, iron sand, Hainan sand) to the surface of the workpiece to be processed at high speed, so that the appearance or shape of the workpiece surface changes. Due to the abrasive The impact and cutting action on the surface of the workpiece makes the surface of the workpiece obtain a certain degree of cleanliness and different roughness, so that the mechanical properties of the surface of the wo...

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Problems solved by technology

[0005] For this reason, the technical problem to be solved by the present invention is that the existing surface blasting operation usually interferes with other operations, and the existing sandblasting operation is not easy to combine sandblasting and spraying on the same machine because it is easy to affect the spraying operation. It is carried out continuously in the machine, so as to provide an isolation structure on the spraying device for surface treatment that prevents interference with other surface spraying operations, and through the isolation in the machine, the sandblasting operation of the workpiece will not affect the spraying effect of the workpiece Sandblasting and spraying all-in-one machine that saves floor space and has high work efficiency

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