Graphite electrode end flattening device and method

Abstract

The invention discloses a graphite electrode end flattening device which comprises a bottom plate, a sliding mechanism, a lifting mechanism and a driving mechanism. A transverse plate is arranged in the middle of the top face of the bottom plate, the bottom face of the transverse plate is connected with the bottom plate through the sliding mechanism, a semicircular clamping plate is arranged above the transverse plate, a graphite electrode is arranged in the semicircular clamping plate, and the transverse plate is connected with the semicircular clamping plate through the lifting mechanism. A pair of L-shaped plates are arranged on the two sides of the top face of the bottom plate, a side plate is arranged on the outer side of the top face of each L-shaped plate, a linkage bearing is arranged in the middle of each side plate, a linkage shaft is inserted in each linkage bearing, an end flattening grinding disc is arranged at the inner end of each linkage shaft, and the bottom face of the bottom plate is connected with the two linkage shafts through the driving mechanism. The invention further discloses a using method of the graphite electrode end flattening device. According to the graphite electrode end flattening device and the using method thereof, through the cooperative use of all the mechanisms, the overall structural design is compact, the position of the graphite electrode can be conveniently adjusted in multiple directions, and the graphite electrode end flattening machining efficiency is further improved.

Description

technical field [0001] The invention relates to the technical field of graphite electrode processing, in particular to a graphite electrode flat head device and method. Background technique [0002] Graphite electrode refers to petroleum coke, pitch coke as aggregate, coal tar pitch as binder, a kind of resistant electrode made by calcination of raw materials, crushing and grinding, batching, kneading, molding, roasting, impregnation, graphitization and mechanical processing. High temperature graphite conductive material. [0003] After the graphite electrode is formed, it also needs to be flushed to meet the specifications. The graphite electrode flat head equipment of the prior art has the following disadvantages: [0004] 1. The traditional equipment of manual operation and manual measurement is still used. It is inconvenient to adjust the distance between the grinding discs according to the length of the graphite electrode. Due to interference from human factors, there...

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Problems solved by technology

[0004] 1. The traditional equipment of manual operation and manual measurement is still used. It is inconvenient to adjust the distance between the grinding discs according to the length of the graphite electrode. Due to interference from human factors, there are problems of large operating errors and low measurement accuracy;

[0005] 2. When the graphite electrode has a flat head, place it on the trolley. First, it needs to be centered manually, that is, check whether it is in the middle of the grinding discs at both ends by manual means. It usually takes two or three times to achieve the centering, and then the trolley passes through the steel wire rope below. Traction movement for grinding, long time will also cause the wire rope to change in tension, or even break, affecting normal work

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