Supporting device of rotating shaft
A technology of supporting device and rotating shaft, used in boring/drilling, metal processing equipment, drilling/drilling equipment, etc., to achieve the effect of improving performance
Inactive Publication Date: 2010-12-08
TAIYUAN HEAVY IND
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
This support device is only used to support the rotating shaft when the roll is disassembled. It cannot support the rotating rotating shaft when the piercer is working, so the rotating shaft vibrates greatly when it is working, and there is a potential safety hazard.
Method used
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[0021] Such as image 3 , 4 , 5 and 6, a supporting device for a rotating shaft is composed of a supporting device 1 installed on a base 4, a lifting device 2 and a telescoping device 3, and the supporting device 1 is composed of a supporting block 1-1, a sliding Bearing 1-2, hinge shaft 1-3, hydraulic cylinder 1-4, ear seat 1-5, T-bolt 1-6, nut 1-7, slide rail 1-8 constitute a follow-up support device, the The lower part of the supporting tile 1-1 is equipped with a sliding bearing 1-2, and the supporting tile 1-1 is connected with the hydraulic cylinder 1-4 by a hinge shaft 1-3, and the bottom of the hydraulic cylinder 1-4 is connected with ears Seat 1-5, described lug seat 1-5 is connected on the slide rail 1-8 with two T-shaped bolts 1-6.
[0022] The axis of the support tile 1-1 is arranged obliquely to the horizontal line, and its inclination angle β can be adjusted.
[0023] The included angle between the axis of the supporting tile 1-1 and the horizontal line can al...
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The supporting device of a rotating shaft relates to the main gear of rotating equipment. The existing supporting device of the rotating shaft can not support the rotary rotating shaft when the rotating equipment works, so the rotating shaft has strong vibration at work, thereby leading the potential security hazards to exist. The invention comprises a supporting device, an upbearing device and atelescopic device which are installed on a base; the supporting device is a follow-up supporting device which consists of a pillow, a sliding bearing, a hinge shaft, a hydraulic cylinder, an ear base,T-type bolts, a nut, and a slide rail; the lower half part of the pillow is provided with the sliding bearing; the pillow is linked with the hydraulic cylinder by the hinge shaft; the bottom of the hydraulic cylinder is linked with the ear base; and the ear base is linked onto the slide rail by two T-type bolts. The invention has two types of functions, namely stationary support and follow-up support, which cause the rotating shaft not to be easy to generate resonance when in work, has good stability and eliminates security risk.
Description
technical field [0001] The invention relates to a main transmission device of a rotary device, in particular to a supporting device for a rotating shaft of a large rotary device. Background technique [0002] The main drive of existing large-scale rotary equipment (as large-scale piercing machine), its roll is connected with main motor, main reducer by rotating shaft respectively. The rotating shaft weighs tens of tons due to its large diameter of rotation and long length. Thereby connecting or dismounting the rotating shaft and the roll requires a special mechanical device, which is called a rotating shaft supporting device. [0003] The supporting device of the rotating shaft of the existing piercing machine is composed of three parts: supporting, holding up and stretching. This support device is only used to support the rotating shaft when the roll is disassembled, and it cannot support the rotating rotating shaft when the piercer is working, so the rotating shaft vibr...
Claims
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IPC IPC(8): B23B41/00
Inventor 张良夫
Owner TAIYUAN HEAVY IND