Deviation measuring and adjusting method of annular cooler
An adjustment method, the technology of the annular cooler, applied in the direction of mechanical measuring device, measuring device, using mechanical device, etc., can solve the problems of inability to rotate, shortening of the life of the trolley wheel, falling off of the trolley wheel, etc.
Inactive Publication Date: 2017-07-25
LAIWU IRON & STEEL GRP
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Problems solved by technology
[0003] (1) It causes the trolley wheel to generate a huge axial force on the track, and the side of the trolley wheel and the inner side of the horizontal track produce a very large friction force, which greatly shortens the life of the trolley wheel;
[0004] (2) Since the double-row cylindrical roller bearing is installed on the axle of the trolley, under the action of long-term axial force, the bearing is damaged, causing the wheel of the trolley to fall off;
[0005] (3) Due to the long-term friction between the side of the trolley and the horizontal track, the horizontal track must be replaced and adjusted every year;
[0006] (4) The rotary frame squeezes the inner and outer retaining wheels. Due to the large impact force, excessive wear of the inner and outer retaining wheels or damage to the retaining wheels often leads to inability to rotate. The rolling friction becomes sliding friction, which increases the driving force of the ring cooler. Frequent overloading of the drive system, resulting in equipment downtime
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[0034] The present invention will be further described in detail with the accompanying drawings and specific embodiments.
[0035] Such as figure 1 , figure 2 As shown, a method for measuring and adjusting the running deviation of an annular cooler, the method includes the following steps:
[0036] 1) Measurement and adjustment of the horizontal track spacing, elevation and radius deviation of the inner and outer rings of the ring cooler;
[0037] A. Cut 80x80mm square holes 2 on both side baffles of any trolley 1;
[0038] B. First divide the circumference of the inner and outer horizontal rails of the annular cooler into n observation points according to the drawings, and mark them on the spot, and then set up the measuring equipment at the center 5 of the annular cooler and the square hole 2 respectively;
[0039] C. Slowly start the ring cooler, make the square hole 2 rotate to the top of the first observation point of the outer ring horizontal track 3, and use the tot...
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The invention discloses a deviation measuring and adjusting method of an annular cooler. The method comprises that 1) a radius deviation between horizontal railways in the inner and outer rings of the annular cooler is measured and adjusted; 2) spacing and elevation deviations between horizontal railways in the inner and outer rings of the annular cooler are measured and adjusted; 3) a deviation of a friction wheel of a driving device of the annular cooler is measured and adjusted; and 4) deformation of a slewing frame of the annular cooler is measured and adjusted. The deviation measuring and adjusting method of the annular cooler can be used to improve the operation reliability and stability of the annular cooler, and reduce the maintenance cost of the annular cooler.
Description
technical field [0001] The invention belongs to the technical field of sintering equipment maintenance, in particular, the invention relates to a method for measuring and adjusting deviation of an annular cooler. Background technique [0002] The sintering ring cooler is the equipment used to cool sintering ore in the sintering plant of iron and steel enterprises. The deviation of the annular cooler is one of the common faults of sintering equipment. The deviation of the annular cooler causes: [0003] (1) It causes the trolley wheel to generate a huge axial force on the track, and the side of the trolley wheel and the inner side of the horizontal track produce a very large friction force, which greatly shortens the life of the trolley wheel; [0004] (2) Since the double-row cylindrical roller bearing is installed on the axle of the trolley, under the action of long-term axial force, the bearing is damaged, causing the wheel of the trolley to fall off; [0005] (3) Due to...
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IPC IPC(8): G01B5/02G01B21/32
CPCG01B5/02G01B21/32
Inventor 尹彦周宋家来卜祥伦葛勤宪渠成全
Owner LAIWU IRON & STEEL GRP