Pipe fitting unloading device and unloading method for malleable cast iron pipe fitting end facing machine

Abstract

The invention discloses an unloading device and an unloading method for a malleable cast iron pipe fitting end facing machine. The unloading device comprises a rack and a sprocket-chain conveying component obliquely arranged on the rack, wherein the sprocket-chain conveying component comprises double driven sprockets, double driving sprockets and double chains, which are connected to the rack in a rotating manner, a driving device is arranged on the rack, a chain plate is arranged on the double chains, a plurality of lifting baffles are arranged on the double chains, a lifting space is formed between each lifting baffle and the chain plate, a blanking plate is connected to the rack, one end of the blanking plate is connected to the rack in a rotating manner, one of the plurality of lifting baffles is in contact with one side surface of the other end of the blanking plate and is pressed against the other end of the blanking plate so as to form a material waiting space, and the discharging position is positioned at the part of the double driving sprockets. During work, by using the plurality of lifting spaces sequentially penetrating through the material waiting space, pipe fittings in the material waiting space are sequentially conveyed to the discharging position, then fall in a bucker loader, and are transported away. The processing efficiency is improved.

Description

technical field [0001] The invention relates to a material unloading device and a material unloading method thereof, in particular to a material unloading device and a material unloading method for a flat-end machine of malleable steel pipe fittings. Background technique [0002] Before the malleable steel pipe fittings leave the factory, the end faces of each end of the pipe fittings need to be flattened by the flattening machine, that is, the end faces of the multiple ends of the pipe fittings are flattened by using multiple cutter heads of the flattening machine. [0003] The application publication number is CN103551639A, and the Chinese invention patent with the application publication date of February 5, 2014 discloses a fully automatic malleable steel pipe fitting flattening machine, including a frame and a PLC controller, and a material supporting device arranged on the frame , the fixture device used to press and fix the workpiece during processing, the feeding devi...

AI Technical Summary

Problems solved by technology

However, the pipe fittings discharged from the discharge port fall out at a certain frequency. This frequency depends on the frequency of some cylinder movements in the malleable steel pipe fitting flat head machine. It is affected by some uncertain factors. Sometimes the frequency is fast, sometimes the frequency is slow. As a result, the pipe fittings discharged through the discharge port are sometimes discharged at a fast speed, and sometimes at a slow speed. However, it is difficult for the existing discharge device to maintain the same discharge frequency as the pipe fittings, so that the pipe fittings will be blocked in the discharge device or the pipe fittings will be blocked. The phenomenon of falling out of the unloading device seriously affects the processing efficiency

Images