Lifting hook type shot blasting machine

Abstract

The invention relates to a lifting hook type shot blasting machine, which mainly solves the problems of the existing lifting hook type shot blasting machine that the sealing effect is poor; the workshop environment is polluted; the driving lifting hook rotation is not reliable; automatic control over the workpiece mounting and dismounting cannot be realized. The lifting hook type shot blasting machine is characterized in that a lifting hook comprises an inner lifting hook (3) and an outer lifting hook (4); a slide plate (8) and a sealing baffle plate (9) are sequentially connected onto a piston rod of a first air cylinder (5); the inner lifting hook (3) penetrates through a notch (2) and is positioned in a shot blasting chamber (1); a piston rod of a second air cylinder (7) is connected with a slippage trolley (21); a third air cylinder (22) and a lifting slide plate (23) are arranged on the slippage trolley (21); a piston rod of a fourth air cylinder (24) is connected with the outer lifting hook (4). The lifting hook type shot blasting machine has the advantages that an inner and outer two-group lifting hook mutual bearing structure and a sealing baffle plate structure are used, so that the notch above the shot blasting chamber can be completely covered; the sealing effect is good; the workshop environment is not polluted; the automatic workpiece mounting and dismounting can be realized.

Description

technical field [0001] The invention relates to a shot blasting machine, in particular to a hook type shot blasting machine. Background technique [0002] The shot blasting machine is a device that uses the high-speed projectile thrown by the shot blaster to clean or strengthen the surface of the workpiece. It is widely used in the removal of sand, scale, burr, rust and surface strengthening of the workpiece. The hook type shot blasting machine is a kind of shot blasting machine. The existing hook type shot blasting machine includes a shot blasting chamber, a shot blasting device and a hook. The side wall of the shot blasting chamber is provided with a shot blasting device. There is a gap on the top for the passage of the hook, and the hook lifts the workpiece and enters the shot blasting chamber along the gap. For some small workpieces, the small workpieces are usually hung on the hanger, and then the hanger is hoisted on the hook to enter the shot blasting room for shot b...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of poor sealing effect of the existing hook type shot blasting machine, pollution of the workshop environment, unreliable rotation of the driving hook and automatic control of workpiece loading and unloading, the present invention provides a hook type shot blasting machine. The type shot blasting machine adopts a structure in which two sets of hooks are connected to each other inside and outside and a sealed baffle structure, which can completely cover the gap above the shot blasting chamber, has a good sealing effect, does not pollute the workshop environment, and can realize automatic loading and unloading of workpieces

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