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Swivel joint rotary flushing device

A technology for rotary joints and flushing devices, applied in chemical instruments and methods, cleaning methods and utensils, cleaning methods using liquids, etc., can solve problems such as small rotary torque, improve efficiency, simple structure design, and improve the overall quality level Effect

Active Publication Date: 2018-06-15
山东国能实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rotary joint should have the characteristics of small turning torque, flexible rotation, high pressure resistance, good sealing performance, high internal cleanliness, long service life, etc. The quality of the rotary joint directly affects the working performance of the construction machinery, so the mechanical properties of the rotary joint The test and internal cleanliness guarantee are indispensable links in the test stage of the rotary joint. At present, there is no suitable experimental equipment on the market.

Method used

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Embodiment Construction

[0015] Such as figure 1 , 2 As shown, a swivel joint rotary flushing device of the present invention includes a workbench 1 on which a rocker arm and a swivel joint fixing seat 2 are arranged. The rotary joint 3 to be tested is fixed on the rotary joint fixing seat 2 by bolts.

[0016] The rocker arm is provided with a vertical rotating shaft and a driving device 9 that drives the rotating shaft to rotate axially through a transmission device. The rotating shaft is connected with a flushing oil distribution block 5 and a rotary housing push rod 4. In order to facilitate installation, the lower part of the rotating shaft The rotating disk 6 is connected, and the flushing oil separation block 5 and the rotary housing push rod 4 are connected on the rotating disk 6 . When the rotating shaft rotates, the rotating disc 6, the flushing oil separating block 5 and the rotary housing push rod 4 rotate together with the rotating shaft.

[0017] The flushing oil distribution block 5 i...

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Abstract

A swivel joint rotary flushing device according to the present invention comprises a workbench, on which a rocker arm and a swivel joint fixing seat are arranged; the rocker arm is provided with a vertical rotating shaft and a driving device that drives the rotating shaft to rotate axially through a transmission device. In the device, the rotating shaft is connected with a flushing oil distribution block and a rotary housing push rod, and the flushing oil distribution block is provided with an oil inlet connected to an external oil inlet pipe and several oil outlets connected to the oil inlet of the rotary joint through the oil pipe. The beneficial effects of the present invention are: the present invention integrates the functions of torque speed detection and oil flushing, has a simple structure design, is easy to operate, effectively and quickly detects the quality performance of the rotary body and ensures its internal cleanliness, and can improve the overall performance of the hydraulic component. The quality level saves manpower and space, and improves efficiency.

Description

technical field [0001] The invention relates to a rotary flushing device for a rotary joint. Background technique [0002] At present, as the production and sales of construction machinery in my country rank first in the world, the demand for ultra-high pressure hydraulic components for construction machinery is increasing day by day. The performance of hydraulic components directly affects the quality and working performance of construction machinery. Rotary joints for construction machinery For example, it is mainly responsible for the fixing and transportation of the entire hydraulic system pipeline, the removal of the heat transfer medium of the rotating roller, and the prevention of interference of the hydraulic pipeline connection parts of the system during relative rotation. The rotary joint should have the characteristics of small turning torque, flexible rotation, high pressure resistance, good sealing performance, high internal cleanliness, long service life, etc. T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B3/02
Inventor 杨国良魏佑超刘延俊李迅亚赵志忠杨知波
Owner 山东国能实业有限公司
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