A seamless steel pipe annealing assembly using lifting feed

Abstract

The invention relates to the technical field of heat treatment equipment, in particular to a seamless steel pipe annealing component using a lift-type feeding material, comprising a steel pipe body, a limit component, a limit plate, a fixed plate, a long rod and a moving plate. The upper part of the steel pipe body is arranged There is a moving rod, an electric telescopic rod is arranged in the middle of the moving rod, two fixed blocks are fixed on the lower surface of the electric telescopic rod, two long rods are hinged between the two fixed blocks, and the lower ends of the two long rods are hinged with two fixed blocks A movable sleeve is clamped in the circular hole opened in the middle of the upper end of the fixed plate, a limit block is arranged at the lower end of the movable sleeve, a limit plate is fixed at the lower end of the fixed plate, and a limit component is arranged in the inner cavity of the limit plate, and the two sides of the limit plate are arranged. The limit components of the steel pipe are clamped at the openings at both ends of the steel pipe body, and the electric telescopic rod drives the rotation of the long rod, so that the two limit components are moved left and right through the long rod, which is convenient for the fixing and disassembly of the steel pipe. Assemblies facilitate fixing of body size steel tubes.

Description

technical field [0001] The invention relates to the technical field of heat treatment equipment, in particular to a seamless steel pipe annealing component adopting a lift-type feeding material. Background technique [0002] Steel pipe annealing heats the steel to a certain temperature and keeps it for a period of time, and then slowly cools it, which is called annealing. Annealing is a semi-finished heat treatment, also known as pre-heat treatment. [0003] In the existing seamless steel pipe production, the temperature of the steel pipe transmitted from the annealing furnace is relatively high, which makes the steel pipe on the conveyor belt easy to fall and cause accidents, and at the same time causes the steel pipe to deform, and the size of each batch of steel pipes entering the annealing device is They are all different, which makes it inconvenient to adjust the device that can fix the steel pipe, and at the same time, the fixed steel pipe is inconvenient to peel off a...

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Problems solved by technology

[0003] In the existing production of seamless steel pipes, the temperature of the steel pipes transmitted from the annealing furnace is high, which makes the steel pipes on the conveyor belt easy to drop and cause accidents, and at the same time causes deformation of the steel pipes, and the size of each batch of steel pipes entering the annealing device They are not the same, which makes it inconvenient to adjust the device that can fix the steel pipe. At the same time, it is inconvenient to peel off the fixed steel pipe after being sent into the annealing device, thus affecting the performance of the fixing device.

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