Scraped car disassembly production line

Abstract

The invention relates to a scraped car disassembly production line which comprises a main line and an assembly dismantling line. The main line comprises an environment-friendly pre-processing and ground disassembly line, an overhead chassis disassembly line and a ground finish line which are arranged in sequence. The environment-friendly pre-processing and ground disassembly line adopts a double-plate-chain structure, the overhead chassis disassembly line adopts an electronic manufacturing service (EMS) self-propelled trolley type conveying structure, and the ground finish line adopts a double-plate-chain structure. The assembly dismantling line comprises a car door dismantling line, an instrument board dismantling line, a car suspension frame dismantling line and an engine auxiliary dismantling line which respectively adopt accumulation type maneuvering roller way conveying structures, wherein the assembly dismantling line is located on the lateral face of the main line. The scraped car disassembly production line adopts an advanced automated logistic system, achieves mechanical and automatic production of car disassembly operation, remarkably improves the production efficiency, reduces labor intensity of workers, saves manpower resources and reduces safety accident occurrence rate.

Description

technical field [0001] The invention relates to the dismantling industry of retired passenger cars, in particular to a dismantling assembly line for scrapped cars. Background technique [0002] With the improvement of people's living standards, the demand for and ownership of automobiles has increased rapidly, and the number of scrapped automobiles has also increased sharply. As a pillar industry of the national economy, the automobile industry consumes a lot of resources. Therefore, the reuse, remanufacture and reuse of waste automobile parts and materials can protect the environment and save resources. [0003] However, there is no uniform technical specification for the scrapped vehicle dismantling industry, and the overall technical level is backward, which is mainly manifested in the following aspects: 1. The scale of the enterprise is small and the management is loose. The dismantling site is simple, basically a simple open site operation, most enterprises do not have...

AI Technical Summary

Problems solved by technology

Most of the employees are temporary workers, there are few professional and technical personnel in automobiles, and the professional and technical quality of enterprise personnel is relatively low.

2. The dismantling method is extensive and the degree of mechanization is low

Most enterprises still rely on manual dismantling and manual gas cutting. Although a few enterprises are equipped with special dismantling equipment, they are only simple semi-automatic shearing machines, or equipped with cleaning agents, crushers, and some cranes, forklifts and other equipment. The degree of integration is low, and automatic operation cannot be realized

3. Low recycling rate

At present, the recycling rate of scrapped vehicles in China is only about 40%, and most recycling and dismantling companies do not carry out standardized management of sorting, sorting, and repairing renewable parts and components.

4. Secondary environmental pollution is serious

There are three main types of pollutants generated by vehicle dismantling and disposal: one is solid waste, mainly plastic parts that are difficult to recycle. The main disposal method of plastic parts is landfill, which not only occupies land, but also causes soil quality to decline. very harmful

The second is to adopt improper incineration treatment methods, which produce a large amount of toxic and harmful gases and cause serious air pollution.

Third, waste mineral oil and waste solvents in waste cars cause water pollution

5. The division of the dismantling site is not clear

Materials that are not easy to handle, such as plastics, rubber, and waste oil, are stacked, dumped, and burned at random; the site is mostly sandy soil, and waste oil and liquid seep into the ground at random, seriously polluting soil and groundwater resources

6. The operation process is not standardized, the disposal of waste materials is random, and the harmless treatment of freon in automobile air conditioners and waste lead-acid batteries has not been carried out, causing great harm to the environment

Images