A conveying shot peening device for scarifier

Abstract

A conveying shot blasting device for a ripper, comprising: a shot blasting device, a transverse conveying mechanism, a longitudinal conveying mechanism, a hook assembly and a material frame. The longitudinal conveying mechanism is slidably connected to the transverse conveying mechanism, including a lifting plate, which is moved and set in the vertical direction; the hook assembly includes a connecting plate, which is rotated and arranged under the lifting plate, and the connecting plate is slidably provided with a pair of parallel suspension rods. It is used for hoisting the ripper; the front end of the boom is equipped with a retractable stopper; the number of material frames is a pair, which are set on the opposite sides of the shot blasting device, one of which is used for feeding, and the other is used for delivery, and the ripper is placed When the material frame is in the upper part, the ear hole is located at the top, and the connecting line of the axis of the ear hole is horizontal; a pair of ejector rods are installed at the delivery position. Uniform shot peening can be carried out around the ripper to improve the quality of shot peening; it is safe to use; it is easy to load and take out the ripper, and it is convenient to store and occupies a small 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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