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Grinding roller dismantling equipment and dismantling method

A technology of grinding rollers and equipment, which is applied in the field of disassembly and assembly equipment, and can solve the problems of easy damage, acceleration, and damage of bearings

Active Publication Date: 2022-02-08
上海戍尔特设备修造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This makes the roller skin part the most easily damaged part of the vertical grinding roller, and the bearing in it needs to balance the strong reverse force and high-speed rotation. difference, this damage may be accelerated by the

Method used

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  • Grinding roller dismantling equipment and dismantling method
  • Grinding roller dismantling equipment and dismantling method
  • Grinding roller dismantling equipment and dismantling method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0052] A method for dismounting a grinding roller 1, comprising the steps of:

[0053] Step S1, dismantling other parts of the grinding roller 1 that are connected by bolts except the roller skin 13, the skeleton 12, and the bearing 14;

[0054] Step S2, adjust the grinding roller 1 of S1 to the top of the first support 21 by driving, and make the skeleton 12 correspond to the first blanking hole 23 of the first support 21, and drive the first end 22 through the power mechanism 4 The pressing makes the skeleton 12 separate from the roller skin 13;

[0055] Step S3, lifting and turning the skeleton 12 by driving the vehicle and placing it or placing it directly on the second support 31, and making the position of the bearing 14 correspond to the second blanking hole, and driving the second end 32 to drop to the bottom through the power mechanism 4 The position between the two bearings 14 stretches the telescopic plate 322 relative to the splint 321, and continues to drive the ...

Embodiment 3

[0058] A method for dismounting a grinding roller 1, comprising the steps of:

[0059] Step S1, dismantling other parts of the grinding roller 1 that are connected by bolts except the roller skin 13, the skeleton 12, and the bearing 14;

[0060] Step S2, adjust the grinding roller 1 of S1 to the top of the first support 21 by driving, and make the skeleton 12 correspond to the first blanking hole 23 of the first support 21, and drive the first end 22 through the power mechanism 4 The pressing makes the skeleton 12 separate from the roller skin 13;

[0061] Step S3, lifting and turning the skeleton 12 by driving the vehicle and placing it or placing it directly on the second support 31, and making the position of the bearing 14 correspond to the second blanking hole, and driving the second end 32 to drop to the bottom through the power mechanism 4 The position between the two bearings 14 stretches the expansion plate 322 relative to the splint 321, and continues to drive the s...

Embodiment 4

[0063] refer to Figure 4 and Figure 5 The difference between this embodiment and Embodiment 1 is that the equipment for disassembling and assembling the grinding roller 1 also includes a lifting platform 5 that penetrates the hollow parts of the first bracket 21 and the second bracket 31, and the top of the lifting platform 5 is provided with The bearing plate 51 is fixed with a plurality of gas springs 52 between the bearing plate 51 and the lifting platform 5; the motor 53 is fixed on the table of the lifting platform 5, and the shaft sleeve 34 is rotatably connected between the adjacent splints 321, and the side wall of the shaft sleeve 34 A first connecting rod 35 is hinged, and a second connecting rod 36 is hinged at one end of the expansion plate 322 located between the splints 321. The first connecting rod 35 and the second connecting rod 36 are hinged to each other. The first joint 37 of the splint 321 and the end of the rotating shaft of the motor 53 are fixed with...

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Abstract

The present application relates to a grinding roller dismantling device and dismantling method, which include a roller skin disassembly mechanism, a bearing disassembly mechanism and a power mechanism, wherein the roller skin disassembly mechanism includes a first bracket supported to the roller skin and a first support abutted to the skeleton The end head, wherein the hollow of the first bracket is provided with a first blanking hole enough for the skeleton to pass through; the bearing disassembly mechanism includes a second bracket supported to the skeleton and a retractable through the inner ring of the bearing and abutting on the bearing end surface The second end head, wherein the second bracket is hollow and provided with a second blanking hole enough for the bearing to pass through, and the power mechanism provides the power for crimping the first end head and the second end head. The present application has the effect of being able to repair or replace each part of the grinding roller in a targeted manner.

Description

technical field [0001] The present application relates to the field of assembly and disassembly equipment, in particular to a grinding roller disassembly equipment and disassembly method. Background technique [0002] Vertical grinding rollers are often used for grinding in the cement production process. Generally, they are large in size. The commonly used specifications are 2410 grinding rollers, 3425 grinding rollers, etc. The raw material output of 3425 grinding rollers is 185 tons per hour. (34 represents the diameter of the center circle of the grinding disc is 3.4m, and 25 represents the diameter of the roller shaft is 2.5m). [0003] The vertical grinding roller is generally composed of a roller shaft and a grinding disc. The grinding disc is generally divided into a skeleton and a roller skin. The skeleton and the roller shaft are connected by two bearings, and the skeleton and the roller skin are fixed by strong force. [0004] The vertical grinding roller is gener...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/00B23P19/04B23P19/06
CPCB23P19/00B23P19/04B23P19/06
Inventor 沈春华
Owner 上海戍尔特设备修造有限公司