Adjustable suspension type surface cleaning device for household appliance castings

Abstract

The invention discloses an adjustable suspension type surface cleaning device for household appliance castings. The adjustable suspension type surface cleaning device comprises a shot blasting chamber, a conveying rail, a supporting block, a lifting hook and a shot blasting machine, wherein the supporting block is arranged at the upper end of the shot blasting chamber, sliding rails which are symmetrically distributed are arranged at the upper end of the supporting block, sliding blocks are arranged in the sliding rails, the lifting hook is arranged at the bottom of the sliding blocks, the shot blasting machine is arranged on one side of the shot blasting chamber, the shot blasting machine communicates with the shot blasting chamber through a connecting pipe, a fixed column clamped with the bottom of the lifting hook is arranged at the bottom of the lifting hook, a plurality of connecting shafts which are uniformly and movably connected are arranged on the fixed column, fixed rods which are fixedly connected are arranged on the connecting shafts, first connecting rods are movably connected with the vertically-distributed fixing rods through the fixing holes, an adjusting shaft movably connected with the bottom of the connecting pipe is arranged at the bottom of the connecting pipe, an adjusting plate which is parallel to the bottom of the connecting pipe is arranged on the adjusting shaft, an electric hydraulic push rod which is fixedly connected with the bottom of the shot blasting chamber is arranged at the bottom of the shot blasting chamber, and the upper end of the electric hydraulic push rod is movably connected with an adjusting plate right above the electric hydraulic push rod.

Description

Technical field: [0001] The invention relates to the technical field of casting surface cleaning, in particular to an adjustable suspension surface cleaning device for castings of household electrical appliances. Background technique: [0002] A large number of castings are used in the production and processing of household appliances. However, after use, the castings generally have a lot of dust and impurities attached to them. Therefore, a casting equipment that can directly clean the surface of the metal original is required. [0003] The principle of the hanging sandblasting shot blasting machine is that the workpiece to be shot blasted is directly hung on the hook or hanger, and is manually brought to the traction system at the front of the shot blasting room, and the hook automatically enters the shot blasting room. After the hook enters the shot blasting room, the door of the shot blasting room will be closed manually or pneumatically, and electrically interlocked to ...

AI Technical Summary

Problems solved by technology

[0004] When the existing hanging sandblasting shot blasting machine is in use, although the dead angle can be effectively reduced by rotation, since several castings are generally connected in series on a fixed rod, there will still be some dead angles that cannot be cleaned. very troublesome

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