Conveying type shot blasting device for scarifier

Abstract

The invention discloses a conveying type shot blasting device for a scarifier. The conveying type shot blasting device comprises a shot blasting device, a transverse conveying mechanism, a longitudinal conveying mechanism, a lifting hook assembly and material frames, wherein the longitudinal conveying mechanism is slidably connected to the transverse conveying mechanism and comprises a lifting plate, the lifting plate is movably arranged in the vertical direction, the lifting hook assembly comprises a connecting plate, the connecting plate is rotationally arranged below the lifting plate, the connecting plate is slidably provided with a pair of parallel lifting rods used for lifting the scarifier, a telescopic stop block is arranged at the front end of the lifting rod, the pair of the material frames are arranged on the two opposite sides of the shot blasting device, one of the material frames is used for feeding, the other material frame is used for goods discharging, lug holes are located on the upper portion when scarifiers are placed on the material frames, the connecting lines of the axes of the lug holes are in a horizontal state, a pair of ejector rods is arranged at the goods discharging position, and the ejector rods are coaxial with the lug holes when the scarifiers conduct discharging, and the ejector rods are arranged in the normal direction of the axis in a moving mode. Uniform shot blasting processing can be performed on the peripheries of the scarifiers, the shot blasting quality is improved, the use safety is high, and the scarifiers are convenient to feed and take out, convenient to store and small in occupied area.

Description

technical field [0001] The invention belongs to the technical field of engineering machinery parts processing, and in particular relates to a conveying shot blasting device for a ripper. Background technique [0002] Scarifiers are widely used in engineering construction, and they have the functions of crushing and scarifying. Usually connected to excavators and bulldozers, it is generally a single-tooth structure with high structural strength, high hardness, and strong digging and cutting force. The ripper mainly includes a main body, with ear holes on the upper part for connection, and high-hardness tooth tips installed on the bottom. It is used for crushing rocks and frozen soil, and can also be used to excavate road surfaces. Since the working object is usually relatively hard, it is necessary to carry out surface hardening treatment on the main part when making a ripper. Commonly used hardening treatments include carburizing, nitriding, hard anodizing, quenching, shot...

AI Technical Summary

Problems solved by technology

[0004] (1) Since the position of the ripper remains fixed during shot blasting, and in order to facilitate the transportation of the ripper, the injection pipes for shot blasting are usually set on both sides of the conveying direction, and only the two end faces of the ripper can be effectively sprayed. shot treatment, but the arc-shaped structure of the ripper lacks special injection pipes on the inner and outer walls, and only relies on the injection pipes on both sides to contact the inner and outer walls at an oblique angle, resulting in the inner and outer walls. The shot peening effect is poor and the hardness is relatively low

[0005] (2) Most of the existing devices use common U-shaped hooks to hang the ripper, which causes the transport ripper to shake greatly, which has a negative impact on the service life of the conveying and hoisting structure, and therefore has a large safety hazard

When hoisting and removing the ripper, it is necessary to use external lifting devices, such as cranes, lifting hoists and other devices to lift the ripper and transfer it to the hook of the conveyor line. The operation is cumbersome and the efficiency is low. There is a great security risk

In addition, if the ripper adopts a flat laying method, it will occupy a large area, resulting in a very messy site and inconvenient storage.

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