CN112503162A - Method for solving oil leakage of output shaft of horizontal gear box - Google Patents
Method for solving oil leakage of output shaft of horizontal gear box Download PDFInfo
- Publication number
- CN112503162A CN112503162A CN202011170953.4A CN202011170953A CN112503162A CN 112503162 A CN112503162 A CN 112503162A CN 202011170953 A CN202011170953 A CN 202011170953A CN 112503162 A CN112503162 A CN 112503162A
- Authority
- CN
- China
- Prior art keywords
- oil seal
- end cover
- oil
- output shaft
- seal end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02069—Gearboxes for particular applications for industrial applications
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
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.
Description
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.
Claims (4)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170953.4A CN112503162A (en) | 2020-10-28 | 2020-10-28 | Method for solving oil leakage of output shaft of horizontal gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170953.4A CN112503162A (en) | 2020-10-28 | 2020-10-28 | Method for solving oil leakage of output shaft of horizontal gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112503162A true CN112503162A (en) | 2021-03-16 |
Family
ID=74954656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011170953.4A Pending CN112503162A (en) | 2020-10-28 | 2020-10-28 | Method for solving oil leakage of output shaft of horizontal gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112503162A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101251191A (en) * | 2008-03-28 | 2008-08-27 | 宁波东力传动设备股份有限公司 | Combined seal structure for overloading gear case high speed axis |
| CN201177042Y (en) * | 2008-03-28 | 2009-01-07 | 宁波东力传动设备股份有限公司 | Combination type sealing structure for heavy-duty gear box high speed axis |
| CN201391591Y (en) * | 2008-12-02 | 2010-01-27 | 广东联塑机器制造有限公司 | High-speed host machine reduction gearbox |
| CN202790472U (en) * | 2012-09-29 | 2013-03-13 | 铜陵市得盛机电制品有限责任公司 | Anti-oil-leak bridge type crane speed reducer |
| US20130234544A1 (en) * | 2012-03-07 | 2013-09-12 | NC Auto Parts, LLC. | Oil seal for delco remy 50dn oil cooled, heavy duty automotive alternator |
| CN205036843U (en) * | 2015-10-14 | 2016-02-17 | 杭州开兰重工机械有限公司 | Gear box input shaft's seal structure |
| CN207906413U (en) * | 2018-01-23 | 2018-09-25 | 杭州开兰重工机械有限公司 | A kind of combined labyrinth and carbon gland end cap device of gear-box input or output shaft |
| CN211398110U (en) * | 2019-10-28 | 2020-09-01 | 张家港宏昌钢板有限公司 | Double-sealing bending roller hydraulic cylinder |
-
2020
- 2020-10-28 CN CN202011170953.4A patent/CN112503162A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101251191A (en) * | 2008-03-28 | 2008-08-27 | 宁波东力传动设备股份有限公司 | Combined seal structure for overloading gear case high speed axis |
| CN201177042Y (en) * | 2008-03-28 | 2009-01-07 | 宁波东力传动设备股份有限公司 | Combination type sealing structure for heavy-duty gear box high speed axis |
| CN201391591Y (en) * | 2008-12-02 | 2010-01-27 | 广东联塑机器制造有限公司 | High-speed host machine reduction gearbox |
| US20130234544A1 (en) * | 2012-03-07 | 2013-09-12 | NC Auto Parts, LLC. | Oil seal for delco remy 50dn oil cooled, heavy duty automotive alternator |
| CN202790472U (en) * | 2012-09-29 | 2013-03-13 | 铜陵市得盛机电制品有限责任公司 | Anti-oil-leak bridge type crane speed reducer |
| CN205036843U (en) * | 2015-10-14 | 2016-02-17 | 杭州开兰重工机械有限公司 | Gear box input shaft's seal structure |
| CN207906413U (en) * | 2018-01-23 | 2018-09-25 | 杭州开兰重工机械有限公司 | A kind of combined labyrinth and carbon gland end cap device of gear-box input or output shaft |
| CN211398110U (en) * | 2019-10-28 | 2020-09-01 | 张家港宏昌钢板有限公司 | Double-sealing bending roller hydraulic cylinder |
Non-Patent Citations (1)
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| 杨文英: "锥齿轮轴承套密封及结构改进", 《宁夏机械》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210316 |
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| RJ01 | Rejection of invention patent application after publication |