Deviation measuring and adjusting method for sintering machine

An adjustment method and technology of sintering machines, which are applied in the field of sintering machines, can solve problems affecting the output quality of sintering machines, increase the load on transmission parts, and aggravate the wear of slideways, etc., so as to reduce the consumption cost of spare parts, stabilize the running track, and increase the service life Effect

Pending Publication Date: 2022-03-01
吉林金钢钢铁股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to deviation, the trolley squeezes the track and slideway during operation, causing frequent damage to the wheels, severe track wear, inconsistent wear of the dynamic and static slideway, frequent blockage of the oil nozzle and poor lubrication, and aggravated wear of the slideway due to deviation.
If the service life is not reached, it must be replaced, the load on the transmission part will increase, the motor will run overloaded for a long time, the accident rate will increase frequently, and the maintenance cost will increase. Cost up to millions of dollars
Due to the deviation of the trolley, the air leakage rate increases and the negative pressure of the sintering machine decreases, which affects the output quality of the sintering machine and leads to an increase in production costs

Method used

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  • Deviation measuring and adjusting method for sintering machine
  • Deviation measuring and adjusting method for sintering machine
  • Deviation measuring and adjusting method for sintering machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for measuring and adjusting deviation of a sintering machine, specifically comprising the following steps:

[0023] Step 1: Put a reference line at the center of the 4 head and tail wheels of the sintering machine, and then place a parallel line at the axis of the head and tail of the sintering machine to check whether the slideways of the 4 head and tail wheels of the sintering machine are on the same reference line. The deviation of the level and elevation of the track and slideway, the specific measurement is shown in Table 1:

[0024] Table 1: Measurement locations

[0025]

[0026]

[0027] It can be seen from the table that the horizontal deviation of the track is not large, and the maximum is 5mm.

[0028] The measurement data shows that the error of the head and tail sliding to the track is greater than 4mm, and the horizontal elevation deviation of the track and slideway is large.

[0029] Step 2: The synchronicity measurement level elevation o...

Embodiment 2

[0037] The difference from Example 1 is that the tooth plate 2 on the left side of the star wheel 1 at the head of the sintering machine 4 has an increased thickness 3 to 14mm toward the error side.

[0038] Contrast 1

[0039] The difference from Example 1 is that the tooth plate 2 on the left side of the star wheel 1 at the head of the sintering machine 4 increases the thickness 3 to the error side and is 16mm

[0040] The installation method of the sintering car and the head star wheel 1 is as follows: figure 2 As shown, in order to verify the feasibility of this scheme for the safety of equipment operation, the following debugging scheme is specially formulated. First use a belt to make an elastic pad with a thickness of 10mm. During the rotation of the sintering machine 4, use a person to pad the belt on the south tooth plate 2. After the trolley runs for 2 hours, the phenomenon of deviation is significantly reduced. Finally, when the thickness of the belt is increased ...

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PUM

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Abstract

The invention provides a sintering machine deviation measuring and adjusting method, which specifically comprises the following steps of: 1, placing a datum line by taking a head wheel and a tail wheel of a sintering machine as a center, respectively placing a parallel line by taking the axis of the head and the axis of the tail of the sintering machine to detect whether a head wheel slide way and a tail wheel slide way of the sintering machine are on the same datum line or not, and measuring horizontal and elevation deviations of a track and the slide way; 2, measuring the horizontal elevation by using the synchronism of the head star wheel toothed plate and the tail toothed plate of the sintering machine to obtain a deviation value; according to the method, the running track of the sintering machine is stable, the phenomena of track gnawing caused by deviation and trolley wheel abrasion are avoided, the deviation phenomenon is fundamentally solved, the running track of a trolley is basically a straight line, the track gnawing phenomenon is solved, and the service life of the trolley is prolonged. And the upper sliding plate and the lower sliding plate are uniformly and flatly abraded.

Description

technical field [0001] The invention relates to the technical field of sintering machines, in particular to a method for measuring deviation of a sintering machine. Background technique [0002] In the existing 90㎡ belt-type sintering machine, deviation phenomenon is very serious. Due to deviation, the trolley squeezes the track and slideway during operation, causing frequent damage to the wheels, severe track wear, inconsistent wear of the dynamic and static slideway, frequent blockage of the oil nozzle and poor lubrication, and aggravated wear of the slideway due to deviation. If the service life is not reached, it must be replaced, the load on the transmission part will increase, the motor will run overloaded for a long time, the accident rate will increase frequently, and the maintenance cost will increase. The cost is as high as millions of dollars. Due to the deviation of the trolley, the air leakage rate increases and the negative pressure of the sintering machine d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B21/14
CPCF27B21/00
Inventor 阎振生
Owner 吉林金钢钢铁股份有限公司
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