Device for conveying steel pipe transversely falling step by step

Abstract

The invention relates to a device for conveying a steel pipe transversely falling step by step. The device comprises rolling supporting rods which are obliquely placed downwards in the X direction, wherein vertical cylinders are arranged in the positions corresponding to the lower ends of the rolling supporting rods, and are connected with pushing blocks; the height of each pushing block is lower than that of the lower end of each rolling supporting rod, and the upper end surfaces of the pushing blocks are tilted downwards in the X direction; the lower ends of the rolling supporting rods are further connected with guide blocks; the guide blocks are positioned in front of the pushing blocks in the X direction, and the upper end surfaces of the guide blocks are tilted downwards in the X direction; ejector rods of the vertical cylinders are used for lifting up upwards; the front side of the upper end surface of each pushing block in the X direction and the rear side of the upper end surface of each guide block in the X direction are positioned in the positions at the same height; carrier roller support frames are arranged in front of the guide blocks in the X direction; rotating plates are arranged below carrier rollers, and the upper side edges of the carrier rollers are tilted downwards in the X direction; a horizontal cylinder is fixedly arranged on the carrier roller support frame at the rearmost end in the Y direction, and an ejector rod of the horizontal cylinder is connected with a long shaft; the long shaft is fixedly connected with the rotating plates, and the ejector rod of the horizontal cylinder contracts to drive the rotating plates to rotate around rotating shafts thereof, so as to lift up a steel pipe together and enable the steel pipe to roll down along the upper side edges of the rotating plates.

Description

technical field [0001] The invention relates to a steel pipe conveying device, in particular to a steel pipe horizontally falling step by step conveying device, which belongs to the technical field of steel pipe horizontal conveying. Background technique [0002] The steel pipe is used to transport fluid and powdery solids, exchange heat energy, and manufacture mechanical parts and containers. It is a kind of economical steel. Using steel pipes to manufacture building structure grids, pillars and mechanical supports can reduce weight, save 20-40% of metal, and realize factory-like mechanized construction. Because steel pipes are inseparable from human life and production activities, the production technology of steel pipe industry not only develops rapidly, but also introduces new ones. Steel pipe production occupies an irreplaceable position in the steel industry. [0003] During the production and manufacturing process of steel pipes, it is often necessary to carry out la...

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Problems solved by technology

[0003] During the production and manufacturing process of steel pipes, it is often necessary to carry out lateral movement and transportation of steel pipes one by one, and the equipment for providing this kind of horizontal transportation of steel pipes is generally more complicated, often requiring multiple sets of parallel conveying chains along the steel pipe axis. Use the electronic control system to control the chain to drive the steel pipe for horizontal conveying, and if the steel pipe needs to be conveyed horizontally from a high place to a low place and finally loaded into the material rack, the conveying track needs to be inclined downward, and the conveying equipment is more complicated, and The manufacturing cost is bound to be high, and the cost of using this kind of conveying equipment is too high compared to steel pipe manufacturers.

[0004] Using the gravity of the steel pipe itself, it is a low-cost way to let the steel pipe tilt and roll from top to bottom. However, if the tilt angle is too large, or the guide rail of the tilted roll is too long, the steel tube will continue to accelerate under the action of gravity acceleration. Rolling down, there will be a large impact between the steel pipes, which will easily cause bruises on the steel pipes, the quality of the steel pipe products cannot be guaranteed, and it is also difficult to achieve rolling down one by one

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