Repair method of transmission chain

Abstract

The invention discloses a repair method of a transmission chain. The repair method includes the steps that 1, an inner link and a pair of outer chain plates connected with the inner link are removed;2, the removed inner link is cut along the middles of inner chain plates and ground into a round barrel, wherein the circle radius of the round barrel is the radiuses of the outer circumferences of the chain plates where the round barrel is located; 3, two half inner chain plates on the inner link left in the step 2 are taken down from a sleeve and ground into two round rings, wherein the circle radiuses of the round rings are the radiuses of the outer circumferences of the chain plates where the round rings are located; and 4, the round barrel is inserted between the pair of suspended outer chain plates, the two round rings are mounted at the two ends of the exposed inner link, then the pair of removed outer chain plates are used for fixing from the two sides through pin shafts, and chains are combined. When no accessories are available, repair can be rapidly achieved with the method, only one inner link is removed on the aspect of the length, the steps are simple, and the repair speed is high.

Description

Technical field [0001] The invention relates to a maintenance method for a transmission chain, which is used for fast maintenance of a transmission chain. Background technique [0002] Sprocket chain transmission is a commonly used transmission structure. The structure of the transmission chain is composed of multiple inner links connected by multiple outer links. Generally, an outer link for tripping is set on the finished transmission chain , The outer chain link has a pin shaft or a circlip structure, which is used for tripping to open the chain from the ring. During maintenance, the length of a chain link needs to be removed, but because the inner chain link and the outer chain plate are used in combination, this As a result, the length of two sections is required to be removed at a time. However, this removal will cause the chain length to be too short and exceed the length range adjusted by the adjusting mechanism. Therefore, the prior art does not repair this, but directly...

AI Technical Summary

Problems solved by technology

[0002] Sprocket chain transmission is a commonly used transmission structure. The structure of the transmission chain is composed of multiple inner links connected by multiple outer links. Generally, an outer link for tripping is set on the finished drive chain. , the outer chain link has a pin shaft or circlip structure, which is used to release the chain from the ring. During maintenance, it is necessary to remove the length of a chain link, but since the inner chain link and the outer chain plate are used in combination, this is As a result, the length of two links needs to be removed at one time. However, this removal will cause the length of the chain to be too short and exceed the length range adjusted by the adjustment mechanism. Therefore, the prior art does not repair this, but directly replaces it, resulting in waste.

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