Hub type inserted chain wheel group used for horseshoe chain

Abstract

The invention discloses a hub type inserted chain wheel group used for a horseshoe chain. The hub type inserted chain wheel group comprises a hub shaft, wherein a plurality of drive rings for drivingthe horseshoe chain are formed at the outer circle of the hub shaft; a plurality of positioning slots are uniformly distributed in the drive rings and are formed at equal intervals; forming tooth assemblies are arranged in the positioning slots; each forming tooth assembly comprises a mounting block, and forming teeth are formed at the upper end of the mounting block; the forming teeth are positioned on the middle part of the upper end of each mounting block; the mounting blocks are inserted into the positioning slots; and the mounting blocks and the positioning slots are fixed through fastening bolts. The hub type inserted chain wheel group can effectively improve the conventional super-positioning assembly relationship for mounting a shaft and chain wheels, can solve the problem that pitches are likely to be changed when the shaft and the chain wheels are assembled, avoids a conventional complex processing and assembly process, and develops a novel way for a horseshoe chain manufacturing process. The hub type inserted chain wheel group is good in process performance, high in precision, and easy to mount and maintain.

Description

technical field [0001] The invention belongs to a chain drive part, in particular to a hub-type sprocket set for a horseshoe chain. Background technique [0002] Horseshoe chain (commonly known as the Great Wall mesh belt) is a widely used form of mesh belt transmission. Different materials can be used in different temperatures and conveying of different materials; it has the characteristics of stable conveying, long conveying distance and low cost. [0003] At present, this kind of mesh belt is used in many heat treatment equipment, such as continuous tempering furnace, cleaning machine. At the same time, it is also used on the conveying mechanism of the degreasing furnace of the aluminum brazing production line of aluminum radiators, condensers and other products. [0004] Although the horseshoe chain transmission has many advantages, many problems and defects have appeared in production and use. For example, due to the low manufacturing precision of the mesh belt, affe...

AI Technical Summary

Problems solved by technology

For example, due to the low manufacturing precision of the mesh belt, affected by factors such as temperature and tension during work, local deformation of the mesh often occurs during use, and the consistency of the spacing is destroyed, resulting in gnashing and scratching. Deformation, causing early damage to the mesh belt, affecting the conveying effect and product quality

and troublesome maintenance

Another disadvantage, belt drives require several sprockets mounted on one shaft to simultaneously drive the belt

Therefore, the manufacturing accuracy and installation accuracy of the sprocket are relatively high. The traditional processing technology is very prone to deviations, resulting in changes in the pitch of the sprocket and affecting the transmission effect. This not only seriously affects the service life of the mesh belt, but also affects the entire mesh belt. Product quality of brazing furnace production line

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