Paint spraying device for submerged speed reducer

Abstract

The invention discloses a paint spraying device for a submerged speed reducer. The paint spraying device comprises a base, wherein a fixing table and a rotating lifting device are arranged on the base; an operating platform used for allowing the submerged speed reducer to be placed thereon is arranged on the fixing table; a plurality of paint spraying manipulators acting on the submerged speed reducer are arranged on the rotating lifting device, and the rotating lifting device drives the paint spraying manipulators to perform spiral ascending or spiral descending; and each paint spraying manipulator comprises a bottom plate, wherein a pneumatic connecting rod mechanism is arranged on the bottom plate, a paint spraying pressure tank is fixed on the pneumatic connecting rod mechanism, a spray head is connected to the tail end of the pneumatic connecting rod mechanism, a nozzle is arranged at the front end of the spray head, an electromagnetic valve is arranged on the side wall of the spray head, the input end of the electromagnetic valve is connected with the paint spraying pressure tank through a guide pipe, and the output end of the electromagnetic valve communicates with the nozzle through a flow passage inside the spray head. The paint spraying device can achieve rapid paint spraying on the surface of the submerged speed reducer, has the advantages of being high in efficiencyand low in labor cost, and has high paint spraying quality, thereby greatly improving the corrosion resistance of the submerged speed reducer surface.

Description

technical field [0001] The invention relates to a reducer processing device, in particular to a paint spraying device for an underwater reducer. Background technique [0002] The reducer is generally used for low-speed and high-torque transmission equipment. The motor, internal combustion engine or other high-speed running power is used to achieve the purpose of deceleration through the gear with a small number of teeth on the input shaft of the reducer and the large gear on the output shaft. Ordinary The reducer will also have several pairs of gears with the same principle to achieve the ideal deceleration effect. The ratio of the number of teeth of the large and small gears is the transmission ratio. Due to the requirements of working conditions, some reducers need to be used in water. Therefore, when the reducer is processed, it is often required to spray paint on its surface to improve its corrosion resistance. However, most of the existing speed reducer spray paints ar...

AI Technical Summary

Problems solved by technology

However, most of the existing reducer spray paints are manually sprayed, which has low efficiency, high labor costs, and the quality of spray paint is generally not high.

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