New form flywheel mechanism for 1300-ton cold shears
A new form of flywheel technology, applied in shearing devices, mechanical equipment, shearing machine equipment, etc., can solve the problems of inconvenient refueling, inspection and maintenance, easy damage, etc., to reduce the risk of oil leakage, reduce accidents, and prevent The effect of vibration
Pending Publication Date: 2020-04-03
达涅利冶金设备(中国)有限公司
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Problems solved by technology
[0007] The purpose of the present invention is to provide a new form of 1300-ton cold-shear flywheel mechanism to solve the problem that the traditional flywheel mechanism in the market is inconvenient for refueling, inspection and maintenance and is easy to be damaged.
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-5 , the present invention provides a technical solution: a 1300-ton cold-shear new form flywheel mechanism, including a cold-shear flywheel mechanism 1, a clutch 2, a brake 3, a high-speed gear shaft 4, a first spherical roller bearing 5, a first Lock nut 6, first flange 7, second flange 8, oil flinger 9, cylindrical roller bearing 10, deep groove ball bearing 11, second lock nut 12, third flange 13, second adjuster Core roller bearing 14...
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Abstract
The invention discloses a new form flywheel mechanism for 1300-ton cold shears. The new form flywheel mechanism comprises a cold shear flywheel mechanism, a clutch and a contracting brake, wherein theclutch is fixed at the right end of the cold shear flywheel mechanism, the contracting brake is fixed at the left end of the cold shear flywheel mechanism, a high-speed gear shaft is installed in thecold shear flywheel mechanism, the right end of the high-speed gear shaft is connected with a first self-aligning roller bearing through a first locking nut, a first flange is arranged below the first locking nut, a second flange is fixed at the right end of the first flange, an oil throwing ring is arranged above the right side of the second flange, a cylindrical roller bearing is fixed on the right side of the oil throwing ring, and a spacer bush is fixed on the right side of the cylindrical roller bearing. According to the new form flywheel mechanism for the 1300-ton cold shears, the sizeof the high-speed gear shaft is modified through the technology, so the strength of the high-speed gear shaft is higher, meanwhile a flywheel supporting sleeve is added to make rotating support of a flywheel main body more stable, and the maximum equivalent stress decreases from the original 49.56Mpa to 13.02Mpa.
Description
technical field [0001] The invention relates to the technical field of 1300-ton reciprocating cold shears, in particular to a new flywheel mechanism for 1300-ton cold shears. Background technique [0002] In the production process of bars, the production of high-strength rebar and special steel occupies a large proportion. At the same time, in order to meet the high production capacity of enterprises, the domestic and international markets have proposed Due to the high deformation resistance of small and medium-sized bars in special steel, large shear force is required. Therefore, the shear force of cold shears is required to be large to meet the shearing of small and medium-sized bars in special steel. Secondly, the cutting rhythm of cold shears is Be fast to meet the demand of high production capacity; [0003] Therefore, the 1300T cold shear came into being. The 1300T cold shear is currently the cold shear with the largest shearing capacity in the domestic bar production...
Claims
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IPC IPC(8): B23D25/02B21B15/00F16F15/315F16J15/3232
CPCB23D25/02B21B15/0007F16F15/3153F16F15/3156F16J15/3232B21B2015/0014
Inventor 孙力刘彬
Owner 达涅利冶金设备(中国)有限公司