3H horizontal mill gearbox main arrangement in the region of the roughing rolling line, the speed of the motor in high speed into a roll needed, and the torque of the motor through the universal coupling to roll.
1. According to rolling process.
The classification of mill speed reducer is determined by rolling process, which is mainly divided into four types: smic SMS, MORGAN MORGAN, POMINI POMINI, DANIELI, etc.
2. By arrangement.
In general, bar and wire rolling, rolling mill is horizontal, vertical, alternate arrangement, which makes steel billet in can rolling up and down, left and right four direction, to improve the overall mechanical properties of steel.The horizontal mill is called H type mill (H is the first letter of "horizontal" English word "horizontal"), and the reducer in it is called H type reducer;The vertical mill is called a v-shaped mill (V is the first letter of the vertical English word vertical), and the reducer in it is called a v-type reducer.In addition, there is also H/V vertical dressing mill, which can be determined according to the requirements of horizontal rolling or vertical rolling.
Mill speed reducer line.
According to different size, each line of the mill housing is different sorties, from 14 to 23, corresponding general 14 ~ 23 mill reducer (sometimes, a rolling opportunity two mill reducer).Commonly used specifications variety of single output between 40 ~ 1.2 million tons, backward production capacity, in recent years GaXian was washed out gradually, at the same time, cutting, wear the new technology is widely used, such as water cooling GaXian production capacity and product quality can be greatly improved, the requirement for mill reducer is higher.Jinxin transmission has provided more than 230 mill reducer production lines to domestic and foreign customers.
What are the advantages of the "jinxin drive" mill reducer?
1. Strong technical background of non-standard speed reducer.
·75 national patents for non-standard speed reducers, including 10 national patents for mill reducer;
·9 non-standard speed reducer high and new certification, one of which is the high and new certification of speed reducer;
· jiangsu province gear box engineering technology r&d center, jiangsu province key research and development organization.
2, with more than 300 ten thousand yuan to purchase the ProE three dimensional optimization design and calculation software, select the best transmission scheme, the design parameters of selected in accordance with the truth, good mechanical properties and the extreme load, extreme temperature difference remained stable material, practical and concise structure, etc.;
3. Adopt advanced reduction machine processing equipment, such as Germany, Japan, the United States and Austria, and the product quality reaches the level of the international top speed reducer, far exceeding the national standard;