Device capable of turning rotary kiln supporting roller on line
A back-up roller and rotary kiln technology, applied in turning equipment, turning equipment, metal processing equipment, etc., can solve the problems of inability to process rotary kiln back-up rollers online, troublesome disassembly and replacement of back-up rollers, and high replacement costs, and achieve compact structure. , The effect of reducing maintenance time and maintenance cost
Pending Publication Date: 2020-06-23
宣化钢铁集团有限责任公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
However, in actual work, the backup roll needs to be disassembled to replace the backup roll, and the backup roll plays a supporting role for the rotary kiln, so it is very troublesome to disassemble and replace the backup roll, it takes a long time, and the cost of replacement is very high
Appropriate processing equipment is needed for online repair and processing of backup rolls, but currently there is no dedicated online processing equipment for rotary kiln backup rolls, and it is impossible to perform online processing of rotary kiln backup rolls. Mechanisms for in-line processing
Method used
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Embodiment Construction
[0016] The present invention is made up of base 1, knife rest 2, knife-feeding part and knife-feeding part.
[0017] figure 1 , 2 It shows that the base 1 is fixed on the side of the support roll 7 by the anchor bolts 20 of the support roll bearing housing 19 of the rotary kiln 17, and then the base 1 and the steel structure are reinforced with vertical ribs. The knife rest 2 is fixed above the base 1 by connecting bolts. There is a slideway 3 along the lengthwise direction of the knife rest 2 on the top of the knife rest 2 , and the knife-feeding part moves along the slideway 3 of the knife rest 2 .
[0018] The cutting part includes a knife table 4, a motor base 6, a motor 7, a diameter 80MM driving sprocket 8, a chain 9, a diameter 80MM passive sprocket 10, a driving screw 11, a screw nut 12, and a connecting plate 13.
[0019] figure 1 It shows that there is a chute on the lower bottom of the tool rest 4, and the chute matches the slideway 3 on the upper part of the too...
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Abstract
The invention discloses a device capable of turning a rotary kiln supporting roller on line, and belongs to the field of machining equipment. According to the technical scheme, a base is installed onthe side face of the supporting roller, a tool rest is fixed above the base, a sliding way is arranged on the upper portion of the tool rest, a tool table is in sliding fit with the sliding way, a turning tool is installed on the tool table, a motor base is fixed to the rear end of the tool rest, a motor is installed on the motor base, a motor shaft is connected with a driving chain wheel, a driven chain wheel is located below the tool table, a chain is installed between the driving chain wheel and the driven chain wheel, the driven chain wheel is connected with the rear end of a transmissionlead screw, the front end of the transmission lead screw is rotatably connected with the lower portion of the tool rest in a positioning mode, a downward connecting plate is arranged on one side of the rear portion of the tool table, and a lead screw nut is fixed to the connecting plate and arranged on the transmission lead screw in a sleeving mode. The device is compact in structure, small in occupied space, capable of repairing and turning the supporting roller on line, and easy and convenient to operate, avoids overhaul, disassembly and assembly of the supporting roller of a rotary kiln, greatly shortens the maintenance time and lowers the maintenance cost.
Description
technical field [0001] The invention relates to a mechanical device for online maintenance and processing of a rotary kiln support roller, belonging to the field of mechanical processing equipment. Background technique [0002] After a period of use, the rotary kiln needs to be overhauled, and the maintenance of the backup rollers of the rotary kiln is an important part of the overhaul. During the working process of the rotary kiln, the supporting roller plays a role of supporting and rotating the rotary kiln, and the roller surface of the supporting roller wears unevenly during the rotation and needs to be replaced. However, in actual work, the replacement of the backup roll requires the disassembly of the backup roll, and the backup roll plays a supporting role for the rotary kiln. Therefore, it is very troublesome to disassemble and replace the backup roll, it takes a long time, and the replacement cost is very high. Appropriate processing equipment is required for on-li...
Claims
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IPC IPC(8): B23B5/08
CPCB23B5/08
Inventor 刘大庆王宏斌赵英杰王新力杨立华秦伟白海波田伟华康有王建忠
Owner 宣化钢铁集团有限责任公司