Test bench for ship shafting end face sealing device
An end-face sealing and test-bed technology, which is used in the use of liquid/vacuum for liquid tightness measurement, and by detecting the appearance of fluid at the leak point. Test bench structure space, accurate effect of debugging work
Active Publication Date: 2015-01-07
WUXI HONGYUAN DEVFLEX
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a simple, ingenious and reasonable test bench for the shafting end face seal of a ship. During the test process, it is necessary to withstand relatively large water pressure. It is suitable for the test of the sealing performance, water leakage, wear of the sealing ring and the temperature rise of the device shell for the end face seal device of the large shaft diameter.
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[0013] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0014] Such as figure 1 , figure 2 As shown, it includes base 1, transmission base 2, main drive reducer 3, first coupling 4, first bearing 5, third bearing 6, second transmission flange 7, first transmission flange 8, pressure Ring 9, left flange 10, water tank 11, right flange 12, false shaft 13, second bearing 14, bearing support 15, reduction motor 16, second coupling 17, stirring teeth 18, V-shaped sealing ring 19 , end cover 20, front bearing support 21, rear bearing support 22, slider 23, linear slide rail 24, first bearing seat 25, ball nut seat 26, ball screw 27, second bearing seat 28, shafting End face sealing block 29, transmission shaft 30 and so on.
[0015] Such as figure 1 , 2 As shown, a test bench for a ship shafting end face sealing device of the present invention includes a base 1, the top surface of the base 1 is fixedly connected to ...
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The invention belongs to the technical field of the ship industry, and relates to a test bench for ship shafting end face detection, in particular to a test bench for a ship shafting end face sealing device. The test bench comprises a base, the top surface of the base is fixedly connected a transmission device base and an automatic adjusting device, a main transmission speed reducer, a front bearing support and a rear bearing support are installed on the top surface of the transmission device base in sequence, the output end of the main transmission speed reducer is connected with a transmission shaft through a first coupler, the transmission shaft is rotationally supported by the front bearing support and the rear bearing support, and the other end of the transmission shaft is connected to the automatic adjusting device. The test bench can solve the problem about the situation that the end face sealing device of a large-shaft-diameter shafting needs to bear high water pressure in the sealing performance testing process, and is suitable for the tests of sealing performance, water leakage amount, sealing ring abrasion loss and device shell temperature rise on the end face sealing device of the large-shaft-diameter shafting.
Description
technical field [0001] The invention belongs to the technical field of the shipbuilding industry, and relates to a test stand for detecting the end face of a ship shafting system, in particular to a test stand for a sealing device for the end face of a ship shafting system. Background technique [0002] Due to the fact that the shafting end face sealing device of ship products (especially those with a large shaft diameter of 530mm or more) has uncertain factors in the sealing performance test process that general products do not have, therefore, the company combines the development trend of the modern shipbuilding industry, Carry out a comprehensive analysis and summary of the structure of the shafting end face sealing device of the ship; for this reason, design a targeted test that can be used for the sealing performance test of the shafting end face sealing device under the operating state of the shafting of the real ship under the joint commissioning simulation. tower. ...
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IPC IPC(8): G01M3/04
Inventor 邱小华叶俊
Owner WUXI HONGYUAN DEVFLEX