阅读说明：本技术 一种解决水平齿轮箱输出轴漏油的方法 (Method for solving oil leakage of output shaft of horizontal gear box ) 是由 杜卫兵 陈桃红 刘志敏 李军 俞一鸣 于 2020-10-28 设计创作，主要内容包括：本发明公开了一种解决水平齿轮箱输出轴漏油的方法,本方法具体为：在输出轴的迷宫式通盖外周上,固定设置骨架油封支架,在骨架油封支架上开设第一螺纹孔,在骨架油封支架的外表面上覆盖设置油封端盖,该油封端盖上设置与第一螺纹孔相匹配的第二螺纹孔,油封端盖与骨架油封支架通过螺栓紧固连接；所述油封端盖与骨架油封支架通过螺栓紧固连接后,油封端盖与迷宫式通盖接触；本发明所提出的一种解决水平齿轮箱输出轴漏油的方法,设置可拆卸的油封端盖,油封端盖可以承接输出轴颈部所漏出的油,工作人员定期回收油封端盖中的油,保证油不会被漏在机器设备外部,解决了设备着火的安全隐患,也不会造成油品的浪费,同时也不会影响生产效率。(The invention discloses a method for solving oil leakage of an output shaft of a horizontal gear box, which comprises the following steps: a framework oil seal support is fixedly arranged on the periphery of the labyrinth through cover of the output shaft, a first threaded hole is formed in the framework oil seal support, an oil seal end cover is covered and arranged on the outer surface of the framework oil seal support, a second threaded hole matched with the first threaded hole is formed in the oil seal end cover, and the oil seal end cover is fixedly connected with the framework oil seal support through a bolt; after the oil seal end cover is tightly connected with the framework oil seal support through a bolt, the oil seal end cover is contacted with the labyrinth type through cover; according to the method for solving the problem of oil leakage of the output shaft of the horizontal gearbox, the detachable oil seal end cover is arranged, the oil seal end cover can receive oil leaked from the neck of the output shaft, workers can recover the oil in the oil seal end cover regularly, oil is prevented from leaking outside machine equipment, the potential safety hazard of equipment ignition is solved, waste of oil products is avoided, and meanwhile production efficiency is not influenced.)

1. A method for solving the problem of oil leakage of an output shaft of a horizontal gearbox is characterized by comprising the following steps: an oil seal end cover is arranged between the labyrinth through cover of the output pump and the output shaft, and the oil seal end cover ensures that oil dripping from the output shaft falls into the oil seal end cover, so that the oil seal end cover is convenient to recycle, and the phenomenon of oil leakage outside the gear box is avoided; the method comprises the following steps:

a framework oil seal support is fixedly arranged on the periphery of the labyrinth through cover of the output shaft, the framework oil seal support is of a split structure,

a first threaded hole is formed in the framework oil seal support, an oil seal end cover is covered on the outer surface of the framework oil seal support, a second threaded hole matched with the first threaded hole is formed in the oil seal end cover, and the oil seal end cover is fastened and connected with the framework oil seal support through bolts;

and after the oil seal end cover is tightly connected with the framework oil seal support through a bolt, the oil seal end cover is contacted with the labyrinth type through cover.

2. The method for solving the oil leakage of the output shaft of the horizontal gearbox as recited in claim 1, wherein: the labyrinth type through cover and the framework oil seal support are of an integrated fixing structure.

3. The method for solving the oil leakage of the output shaft of the horizontal gearbox as recited in claim 1, wherein: and the oil seal end cover is tightly wrapped on the output shaft.

4. The method for solving the oil leakage of the output shaft of the horizontal gearbox as recited in claim 1, wherein: and sealant is arranged at the interface of the framework oil seal support and the oil seal end cover.

Technical Field

The invention relates to the field of metallurgical equipment, in particular to a method for solving oil leakage of an output shaft of a horizontal gear box.

Background

In the metallurgical field, at the partial horizontal gear case output shaft oil seal structure of steel rolling, can generally adopt labyrinth oil seal structure, labyrinth structure advantage is that overhaul is convenient, and the shortcoming can lead to the axle journal oil leak when the oil pressure is high or the oil return is slow, careless can lead to the axle journal oil leak slightly, untimely processing can cause the oil extravagant, environmental protection problems such as catching fire, changes the oil blanket and has seriously restricted the production level performance again.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art and provides a method for solving the oil leakage of the output shaft of the horizontal gearbox, wherein a detachable oil seal end cover is arranged between a labyrinth through cover of the output shaft and the output shaft to ensure that oil dripping from the output shaft falls into the oil seal end cover, and a worker can replace the oil seal end cover periodically to recycle the oil in the oil seal end cover, so that the method is economical and environment-friendly.

In order to solve the technical problems, the invention adopts the technical scheme that:

a method for solving the oil leakage of the output shaft of the horizontal gear box is characterized in that an oil seal end cover is arranged between a labyrinth type through cover of an output pump and the output shaft, and the oil seal end cover ensures that oil dripping from the output shaft falls into the oil seal end cover, so that the oil seal end cover is convenient to recycle, and the oil leakage phenomenon is avoided outside the gear box; the method comprises the following steps: a framework oil seal support is fixedly arranged on the periphery of the labyrinth through cover of the output shaft, the framework oil seal support is of a split structure, a first threaded hole is formed in the framework oil seal support, an oil seal end cover is covered on the outer surface of the framework oil seal support, a second threaded hole matched with the first threaded hole is formed in the oil seal end cover, and the oil seal end cover is fixedly connected with the framework oil seal support through bolts; and after the oil seal end cover is tightly connected with the framework oil seal support through a bolt, the oil seal end cover is contacted with the labyrinth type through cover.

As a further preferred embodiment of the present invention, the labyrinth through cover and the framework oil seal support are in an integrated fixing structure.

As a further preferred embodiment of the invention, the oil seal end cover is tightly wrapped on the output shaft.

As a further preferred embodiment of the present invention, a sealant is disposed at an interface between the framework oil seal support and the oil seal end cover.

The invention has the following beneficial effects:

1. the invention provides a method for solving the problem of oil leakage of an output shaft of a horizontal gearbox, which is characterized in that a detachable oil seal end cover is arranged between a labyrinth through cover of the output shaft and the output shaft, the oil seal end cover is connected to a shaft neck through a framework oil seal support, the oil seal end cover can receive oil leaked from the neck of the output shaft, and workers regularly recover the oil in the oil seal end cover, so that the oil is prevented from leaking outside machine equipment to cause the potential safety hazard of equipment ignition, the waste of oil products is avoided, and the production efficiency is not influenced;

2. the labyrinth type through cover and the framework oil seal support are designed into an integrated fixing structure, so that the oil seal end cover is prevented from falling, and the connection stability between the oil seal end cover and the labyrinth type through cover and between the oil seal end cover and the output shaft is improved.

Detailed Description

The present invention will be described in further detail with reference to specific preferred embodiments.

In the metallurgical field, the oil blanket structure of general horizontal gear box output shaft at present is the labyrinth structure, and the labyrinth structure has the convenient advantage of overhauing, but when oil pressure was high or the oil return was slow, then can lead to the axle journal oil leak, and long-time axle journal oil leak is not in time handled, will have the potential safety hazard that catches fire, but changes the oil blanket and can reduce production efficiency.

Aiming at the problems, the invention provides a method for solving the oil leakage of the output shaft of the horizontal gearbox, which comprises the step of arranging an oil seal end cover between the labyrinth type through cover of the output pump and the output shaft, wherein the oil seal end cover ensures that oil dripping from the output shaft falls into the oil seal end cover, so that the oil seal end cover is convenient to recycle, and the oil leakage phenomenon can not occur outside the gearbox.

A method for solving oil leakage of an output shaft of a horizontal gearbox comprises the following steps: a framework oil seal support is fixedly arranged on the periphery of the labyrinth through cover of the output shaft, the framework oil seal support is of a split structure, a first threaded hole is formed in the framework oil seal support, an oil seal end cover is covered on the outer surface of the framework oil seal support, a second threaded hole matched with the first threaded hole is formed in the oil seal end cover, and the oil seal end cover is fixedly connected with the framework oil seal support through bolts; and after the oil seal end cover is tightly connected with the framework oil seal support through a bolt, the oil seal end cover is contacted with the labyrinth type through cover.

According to the oil seal device, the detachable oil seal end cover is arranged between the labyrinth through cover of the output shaft and the output shaft, the oil seal end cover is connected to the shaft neck through the framework oil seal support, the oil seal end cover can receive oil leaked from the neck of the output shaft, and workers regularly recover the oil in the oil seal end cover, so that the oil is prevented from leaking outside machine equipment, the potential safety hazard of equipment ignition is avoided, the waste of oil products is avoided, and the production efficiency is also not influenced.

As a further preferred embodiment of the invention, the labyrinth through cover and the framework oil seal bracket are designed into an integrated fixed structure during processing, so that the oil seal end cover is prevented from falling off, and the connection stability between the oil seal end cover and the labyrinth through cover as well as the output shaft is increased.

As a further preferred embodiment of the invention, the oil seal end cover is tightly wrapped on the output shaft, so that oil dropping from the journal can accurately drop into the oil seal end cover.

As a further preferred embodiment of the present invention, a sealant is disposed at an interface between the framework oil seal support and the oil seal end cover, so that no gap exists between the framework oil seal support and the oil seal end cover, and oil in the oil seal end cover is prevented from dripping through the gap.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the embodiments, and various equivalent modifications can be made within the technical spirit of the present invention, and the scope of the present invention is also within the scope of the present invention.