Buffering and dividing device on transition platform of steel pipe production line

Abstract

The invention discloses a buffering and dividing device on a transition platform of a steel pipe production line. The buffering and dividing device solves the problem that when existing rolled steel pipes pass inclined grates to be buffered and divided into single steel pipes so as to enter a next process, the steel pipes can be easily scratched. The buffering and dividing device comprises inclined grates, a first dividing device base (2) and a second dividing device base (5), the inclined grates are arranged on the transition platform in a mutual parallel manner, a dividing shaft (8) is arranged between the two dividing device bases, two dividing discs are fixed on the dividing shaft (8), a ratchet (11) is penetratingly connected and fixed on a right end shaft of the dividing shaft (8), the end of the right end shaft of the dividing shaft (8) is fixedly connected with one end of a swing arm (12), a shaft end lug on an output shaft of a swing arm drive cylinder (13) is hinged with the other end of the swing arm (12), a pawl pin shaft (15) is arranged on the swing arm (12), and a buffering poking groove (17) is arranged on each dividing disc. By the buffering and dividing device, the steel pipes are divided one by one, and accordingly probability of scratching of the steel pipes is decreased greatly.

Description

technical field [0001] The invention relates to an auxiliary equipment for producing seamless steel pipes, in particular to a device for retaining, buffering and distributing seamless steel pipes on inclined grating bars. Background technique [0002] In the production process of seamless steel pipes, a series of forming processes such as extrusion, perforation or cold drawing, as well as transportation between units, all require steel pipes to be able to roll freely without being subjected to strong impacts, and the steel pipes need to be separated one by one. The traditional technology is generally completed by the material hook, but in the process of material blocking and buffering, the reciprocating movement of the material hook is easy to scratch the surface of the steel pipe, especially when the rolled steel pipe needs to be buffered and divided into single pieces when passing through the inclined grate bar. The probability of scratching the steel pipe during the roo...

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Problems solved by technology

[0003] The invention provides a buffering and distributing device on the transition stand of the steel pipe production line, which solves the problem that the existing rolled steel pipes are buffered and divided into single pieces when they pass through the oblique grating bar and are easily scratched during the process of entering and descending. technical problem

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