Large-width steel plate type shot-blasting cleaning machine

Abstract

The invention discloses a large-width steel plate type shot-blasting cleaning machine. The large-width steel plate type shot-blasting cleaning machine comprises a shot-blasting chamber, a spiral feeding device, a separated feeding device, two groups of cleaning devices, an upper shot-blasting mechanism and a lower shot-blasting mechanism, wherein the upper shot-blasting mechanism and the lower shot-blasting mechanism are obliquely connected with the upper end and the lower end of the shot-blasting chamber respectively; the lower shot-blasting mechanism comprises a first side shot-blasting device group and a first front shot-blasting device group; the first front shot-blasting device group comprises a plurality of first shot-blasting assemblies; each first shot-blasting assembly comprises afirst shot-blasting device and a shot leaking hopper, and a shot leaking hole is formed in the lower end of the first shot-blasting device; each shot leaking hopper is communicated with the corresponding first shot-blasting device through the corresponding shot leaking hole; each shot leaking hopper is connected with a longitudinal spiral conveying mechanism at the lower end of the shot leaking hopper through a shot unloading pipe; the spiral feeding device comprises a feeding groove shell, a spiral shaft, a spiral blade, an overflowing mechanism and a speed reducer. According to the cleaningmachine disclosed by the invention, a shot-blasting part adopts the novel spiral feeding device and the shot-blasting mechanisms, so that the shot-blasting effect on objects is good; shot blocking and shot leaking phenomena are effectively prevented, and the innovativeness is high.

Description

technical field [0001] The invention relates to a shot blasting cleaning machine, in particular to a large-width steel plate type shot blasting cleaning machine. Background technique [0002] Shot blasting machine is a casting equipment that uses high-speed projectiles thrown by a shot blaster to clean or strengthen the surface of castings. The shot blasting machine can shake out sand, remove core and clean the castings at the same time. When blasting large steel plate objects, the shot blasting devices of the large cleaning machine are arranged in a single layer or two layers above and below. In the way of the shot blasting device, the shot blasting device is generally directed vertically upward or vertically downward. This shot blasting method has a general effect on the shot blasting of steel plates. During the working process of the shot blasting machine, the screw feeder can feed the shot blasting machine in memory, and the existing feeder is generally one-way feeding....

AI Technical Summary

Problems solved by technology

When the shot blaster is working, the projectile will be shot by the shot blaster, and the projectile will hit the object that needs to be cleaned. After the lower shot blaster is finished working, because the shot blaster will not continue to projectile, it is easy to block the shot blaster. Phenomenon, making it difficult to clean the shot blasting machine

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