Chain fixing method of agricultural machinery chain riveting machine

Abstract

The invention provides a chain fixing device for riveting chains of agricultural machinery. The chain fixing device comprises a movable plate and a plurality of independent movable modules, wherein each independent movable module comprises a fixed chain top block and a top block transporting oil cylinder, and each fixed chain top block is connected with the corresponding top block transporting oil cylinder; the movable plate is matched with the fixed chain top blocks, a chain is arranged between the movable plate and the fixed chain top blocks, and the movable plate can be inserted into the chain and drives the chain to move to an appointed position; each top block transporting oil cylinder ejects or does not eject the corresponding fixed chain top block; and the ejected fixed chain top blocks rivet the fixed chain after ejecting and fixing the chain. According to the chain fixing method provided by the invention, the ejection modes of the plurality of independent movable top blocks can be flexibly adjusted, so that the production requirements on agricultural machinery chains with different specifications and different accessory structures can be met; and the chain fixing method is simple to operate and high in production efficiency.

Description

technical field [0001] The invention relates to the field of chain manufacturing, in particular to a chain fixing method for agricultural machinery chain rivets. 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 chain manufacturing industry, the assembled chain must be riveted (rivets) to form a chain one by one. Such as figure 1 As shown, it is an ordinary chain (standard chain), each chain piece is of the same size, without various accessories. Such as figure 2 As shown, the agricultural machinery chain (non-standard chain) is used for agricultural machinery, its structure is complex, the size and shape of the chain pieces are different, and there are various accessories, wherein, 101 is the outer chain piece, and 102 is the attach...

AI Technical Summary

Problems solved by technology

Due to the particularity of the structure of the agricultural machinery chain, the automatic riveting machine suitable for ordinary chains cannot be applied to the agricultural machinery chain. At present, the chain riveting head equipment for riveting the agricultural machinery chain mostly adopts the principle of mechanical linkage, and adopts the fixed block method to cooperate with the agricultural machinery chain. The attachment on the rivet machine is to set a fixing device suitable for a kind of agricultural machinery chain to fix the agricultural machinery chain, but this method of fixing has a relatively large defect. First, a riveting machine can only be equipped with one kind of fixing device, and the fixing device can only It is suitable for one type of agricultural machinery chain, and the specifications and models of agricultural machinery chains are often different according to different needs, that is to say, agricultural machinery chains of different specifications and models need to be fixed with different fixing devices, resulting in increased production costs

Images