Oil pressure riveting machine for agricultural machinery chain

Abstract

An oil pressure riveting machine for an agricultural machinery chain comprises a control system and a mechanical part. The mechanical part comprises a chain feeding component, a riveting component and a fixing component. The chain feeding component comprises moving plates, a moving plate sliding fixing mechanism, a chain discharging tank, and a moving plate-chain clutch tank. The moving plates are respectively connected to the chain discharging tank and the moving plate-chain clutch through the moving plate sliding fixing mechanism. The riveting component comprises a plurality of riveting modules, and each riveting module comprises an oil cylinder, an upper riveting die head connected below the oil cylinder, and a lower riveting die head matched with the upper riveting die head. The fixing component comprises multiple groups of fixed chain top blocks and sending top block tanks connected in a matched manner, and the fixed chain top blocks are mutually independent. The control system is connected with the chain discharging tank, the moving plate-chain clutch tank, the sending top block tanks and the oil cylinder. By the aid of the riveting machine, multiple ejection modes of independently mobile type top blocks can be arranged through the control system so as to meet the demands of production of agricultural machinery chains of various specifications.

Description

technical field [0001] The invention relates to the field of chain manufacturing, in particular to an hydraulic riveting machine for agricultural machinery chains. Background technique [0002] Chain is an important basic product. Due to the characteristics of both wheel drive and belt drive, it has been widely used in agricultural machinery, automobiles, motorcycles, petrochemicals, metallurgy and mining, and textile and paper making. [0003] In the process of chain processing, the assembled chain must be riveted. Figure 5a It is an ordinary chain (standard chain), and the size of each link is the same, without various accessories; Figure 5b It is an agricultural machinery chain (non-standard chain), mainly used for agricultural machinery, with a complex structure, chain pieces of different sizes and shapes, and various accessories. Wherein 501 is an outer chain sheet, 502 is an accessory, and the annex is also as an outer chain sheet simultaneously. Since the interval...

AI Technical Summary

Problems solved by technology

[0004] At present, the design of chain riveting head equipment mainly adopts the principle of mechanical linkage, and due to the different positions of agricultural machinery chain accessories, it is necessary to design corresponding riveting machines according to different chain structures. Often chains of different specifications require different riveting machines for riveting. It is impossible to use the same riveting machine for agricultural machinery chains of various specifications, resulting in high cost of existing agricultural machinery chains

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