CN108006423B - Self-lubricating device for pulley - Google Patents
Self-lubricating device for pulley Download PDFInfo
- Publication number
- CN108006423B CN108006423B CN201810002171.6A CN201810002171A CN108006423B CN 108006423 B CN108006423 B CN 108006423B CN 201810002171 A CN201810002171 A CN 201810002171A CN 108006423 B CN108006423 B CN 108006423B
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- CN
- China
- Prior art keywords
- oil
- pulley
- pipeline
- hydraulic
- pressure release
- 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.)
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Classifications
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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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
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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
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
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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
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
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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
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/20—Amount of lubricant
- F16N2270/30—Amount of lubricant intermittent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
The invention relates to a lubricating device, in particular to a pulley self-lubricating device, and belongs to the technical field of pulley lubricating structures. The device comprises a pulley, a driving gear, a driven gear, an oil pump, a hydraulic station, an overflow valve, an energy storage device, a pressure release device and an oil return barrel, wherein the driving gear is coaxially connected with the pulley; the oil inlet end of the oil pump is connected with an oil outlet of the hydraulic station through a hydraulic pipeline, and the oil outlet end of the oil pump is connected with an oil inlet of the energy storage device through a hydraulic pipeline; the oil outlet of the energy storage device is connected with the oil inlet of the pressure release device through a hydraulic pipeline, the oil outlet of the pressure release device is connected with a spraying pipeline, and a spraying port of the spraying pipeline is arranged facing to the contact end surface of the pulley and the steel wire rope. The automatic oiling device is simple, compact and reasonable in structure, stable and reliable in work, and capable of automatically oiling in the running process of the pulley, so that the burden of workers is greatly reduced, and convenience is brought to people.
Description
Technical Field
The invention relates to a lubricating device, in particular to a pulley self-lubricating device, and belongs to the technical field of pulley lubricating structures.
Background
In places where the pulleys are frequently used, in order to ensure the normal use of the pulleys, the steel wire ropes and the pulleys need to be lubricated and oiled frequently. In the prior art, the lubricating oil is filled regularly by adopting a manual mode, so that the labor cost is occupied, the burden of workers is increased, and inconvenience is brought to people.
Disclosure of Invention
The invention aims to overcome the defects, thereby providing the pulley self-lubricating device which can realize automatic oiling in the running process of the pulley, greatly lighten the burden of workers and bring convenience to people.
According to the technical scheme provided by the invention, the pulley self-lubricating device comprises a pulley, a driving gear, a driven gear, an oil pump, a hydraulic station, an overflow valve, an energy storage device, a pressure release device and an oil return barrel, and is characterized in that: the pulley is coaxially connected with a driving gear, the driving end of the oil pump is connected with a driven gear, and the driven gear is meshed with the driving gear; the oil inlet end of the oil pump is connected with the oil outlet of the hydraulic station through a hydraulic pipeline, the oil outlet end of the oil pump is connected with the oil inlet of the energy storage device through a hydraulic pipeline, the overflow port of the energy storage device is connected with the oil inlet of the overflow valve through a hydraulic pipeline, and the return port of the overflow valve is connected with the oil return port of the hydraulic station through a hydraulic pipeline; an oil outlet of the energy storage device is connected with an oil inlet of the pressure release device through a hydraulic pipeline, the oil outlet of the pressure release device is connected with a spray pipeline, and a spray port of the spray pipeline is arranged facing to the contact end surface of the pulley and the steel wire rope; the oil return port of the pressure release device is connected with the oil return barrel through a hydraulic pipeline.
Further, a first check valve is arranged on a hydraulic pipeline between the oil pump and the hydraulic station.
Further, a second one-way valve is arranged on the hydraulic pipeline between the pressure release device and the oil return barrel.
Further, the spray pipeline comprises a spray pipe and a spray header, one end of the spray pipe is connected with the pressure release device, the other end of the spray pipe is connected with the spray header, and a spray port of the spray header is arranged to face the contact end face of the pulley and the steel wire rope.
Further, the energy storage device is an energy accumulator.
Further, the pressure release device is an oil cylinder.
Compared with the prior art, the invention has the following advantages:
the automatic oiling device is simple, compact and reasonable in structure, stable and reliable in work, and capable of automatically oiling in the running process of the pulley, so that the burden of workers is greatly reduced, and convenience is brought to people.
Drawings
Fig. 1 is a front view of the present invention.
Reference numerals illustrate: the hydraulic system comprises a 1-pulley, a 2-driving gear, a 3-driven gear, a 4-oil pump, a 5-first one-way valve, a 6-hydraulic station, a 7-overflow valve, an 8-energy storage device, a 9-pressure release device, a 10-second one-way valve, an 11-oil return barrel, a 12-spray pipe and a 13-spray header.
Detailed Description
The invention will be further described with reference to examples of embodiments in the accompanying drawings, in which:
as shown in fig. 1, the present invention mainly includes a pulley 1, a driving gear 2, a driven gear 3, an oil pump 4, a hydraulic station 6, an overflow valve 7, an energy storage device 8, a pressure release device 9, and an oil return tub 11.
The pulley 1 is coaxially connected with the driving gear 2, the driving end of the oil pump 4 is connected with the driven gear 3, and the driven gear 3 is meshed with the driving gear 2.
The oil inlet end of the oil pump 4 is connected with the oil outlet of the hydraulic station 6 through a hydraulic pipeline, and a first check valve 5 is arranged on the hydraulic pipeline between the oil pump 4 and the hydraulic station 6. The oil outlet end of the oil pump 4 is connected with the oil inlet of the energy storage device 8 through a hydraulic pipeline, the overflow port of the energy storage device 8 is connected with the oil inlet of the overflow valve 7 through a hydraulic pipeline, and the reflux port of the overflow valve 7 is connected with the oil return port of the hydraulic station 6 through a hydraulic pipeline.
An oil outlet of the energy storage device 8 is connected with an oil inlet of the pressure release device 9 through a hydraulic pipeline, the oil outlet of the pressure release device 9 is connected with a spraying pipeline, and a spraying port of the spraying pipeline is arranged facing to the contact end face of the pulley 1 and the steel wire rope. The oil return port of the pressure release device 9 is connected with the oil return barrel 11 through a hydraulic pipeline, and a second one-way valve 10 is arranged on the hydraulic pipeline between the pressure release device 9 and the oil return barrel 11.
In one embodiment, the energy storage device 8 is an energy accumulator, and the pressure release device 9 is an oil cylinder.
The spraying pipeline comprises a spraying pipe 12 and a spraying head 13, one end of the spraying pipe 12 is connected with the pressure release device 9, the other end of the spraying pipe is connected with the spraying head 13, and a spraying opening of the spraying head 13 is arranged to face the contact end face of the pulley 1 and the steel wire rope.
The working principle of the invention is as follows: the pulley drives the driving gear to operate and drives the driven gear to move in the process of winding and unwinding the steel wire rope, so that the oil pump works. The oil pump, the energy storage device, the overflow valve and the hydraulic station form closed circulation, the energy storage device continuously obtains pressure in the closed circulation operation process, and when the pressure reaches a critical point, the overflow valve is decompressed, so that the energy storage device can work the pressure release device, the spray pipeline obtains pressure, and lubricating oil is sprayed onto the contact end surfaces of the steel wire rope and the pulleys, so that lubrication is realized. After the injection is finished, the pressure of the energy storage device and the pressure release device returns to the initial state, and the lubricating oil return tank forms pressure difference for the pressure release device to supplement oil, so that oil supplementing circulation is formed. In the process, the oil supplementing circulation and the closed circulation become independent systems and reciprocate.
The automatic oiling device is simple, compact and reasonable in structure, stable and reliable in work, and capable of automatically oiling in the running process of the pulley, so that the burden of workers is greatly reduced, and convenience is brought to people.
Claims (3)
1. The utility model provides a pulley self-lubricating device, includes pulley (1), driving gear (2), driven gear (3), oil pump (4), hydraulic pressure station (6), overflow valve (7), energy memory (8), relief device (9) and oil return bucket (11), characterized by: the pulley (1) is coaxially connected with the driving gear (2), the driving end of the oil pump (4) is connected with the driven gear (3), and the driven gear (3) is meshed with the driving gear (2); the oil inlet end of the oil pump (4) is connected with the oil outlet of the hydraulic station (6) through a hydraulic pipeline, the oil outlet end of the oil pump (4) is connected with the oil inlet of the energy storage device (8) through a hydraulic pipeline, the overflow port of the energy storage device (8) is connected with the oil inlet of the overflow valve (7) through a hydraulic pipeline, and the reflux port of the overflow valve (7) is connected with the oil return port of the hydraulic station (6) through a hydraulic pipeline; an oil outlet of the energy storage device (8) is connected with an oil inlet of the pressure release device (9) through a hydraulic pipeline, the oil outlet of the pressure release device (9) is connected with a spray pipeline, and a spray port of the spray pipeline is arranged facing to the contact end surfaces of the pulley (1) and the steel wire rope; the oil return port of the pressure release device (9) is connected with an oil return barrel (11) through a hydraulic pipeline; a first one-way valve (5) is arranged on a hydraulic pipeline between the oil pump (4) and the hydraulic station (6); a second one-way valve (10) is arranged on a hydraulic pipeline between the pressure release device (9) and the oil return barrel (11); the spraying pipeline comprises a spraying pipe (12) and a spraying header (13), one end of the spraying pipe (12) is connected with the pressure release device (9), the other end of the spraying pipe is connected with the spraying header (13), and a spraying port of the spraying header (13) is arranged to face the contact end face of the pulley (1) and the steel wire rope.
2. The pulley self-lubricating apparatus as claimed in claim 1, wherein: the energy storage device (8) is an energy accumulator.
3. The pulley self-lubricating apparatus as claimed in claim 1, wherein: the pressure release device (9) is an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810002171.6A CN108006423B (en) | 2018-01-02 | 2018-01-02 | Self-lubricating device for pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810002171.6A CN108006423B (en) | 2018-01-02 | 2018-01-02 | Self-lubricating device for pulley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108006423A CN108006423A (en) | 2018-05-08 |
| CN108006423B true CN108006423B (en) | 2023-08-11 |
Family
ID=62050072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810002171.6A Active CN108006423B (en) | 2018-01-02 | 2018-01-02 | Self-lubricating device for pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006423B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805820A (en) * | 2019-11-13 | 2020-02-18 | 中车资阳机车有限公司 | Centralized automatic filling system for lubricating locomotive motor bearing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8825649D0 (en) * | 1987-11-04 | 1988-12-07 | Mannesmann Ag | Lubricating system for turbo-engine |
| CN201090926Y (en) * | 2007-09-25 | 2008-07-23 | 苏州东菱振动试验仪器有限公司 | Pressure lubrication oil circulation loop |
| CN101607454A (en) * | 2009-03-19 | 2009-12-23 | 无锡瑞佳精机有限公司 | A kind of improved linear pump type lubricating station for mechanical press |
| CN102003421A (en) * | 2010-12-03 | 2011-04-06 | 泰兴市同济工程机械厂 | Efficient and energy-saving device for hydraulic station |
| CN104358995A (en) * | 2014-09-26 | 2015-02-18 | 洛阳中重自动化工程有限责任公司 | Emergency oil supply hydraulic station for large-scale mill |
| CN205495843U (en) * | 2016-04-07 | 2016-08-24 | 浙江轻机离心机制造有限公司 | Pushing centrifugal machine hydraulic pressure protection device |
| CN107387468A (en) * | 2017-08-28 | 2017-11-24 | 福建龙马环卫装备股份有限公司 | The guide's energy-saving control system and its control method of trash compactor hydraulic circuit |
-
2018
- 2018-01-02 CN CN201810002171.6A patent/CN108006423B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8825649D0 (en) * | 1987-11-04 | 1988-12-07 | Mannesmann Ag | Lubricating system for turbo-engine |
| CN201090926Y (en) * | 2007-09-25 | 2008-07-23 | 苏州东菱振动试验仪器有限公司 | Pressure lubrication oil circulation loop |
| CN101607454A (en) * | 2009-03-19 | 2009-12-23 | 无锡瑞佳精机有限公司 | A kind of improved linear pump type lubricating station for mechanical press |
| CN102003421A (en) * | 2010-12-03 | 2011-04-06 | 泰兴市同济工程机械厂 | Efficient and energy-saving device for hydraulic station |
| CN104358995A (en) * | 2014-09-26 | 2015-02-18 | 洛阳中重自动化工程有限责任公司 | Emergency oil supply hydraulic station for large-scale mill |
| CN205495843U (en) * | 2016-04-07 | 2016-08-24 | 浙江轻机离心机制造有限公司 | Pushing centrifugal machine hydraulic pressure protection device |
| CN107387468A (en) * | 2017-08-28 | 2017-11-24 | 福建龙马环卫装备股份有限公司 | The guide's energy-saving control system and its control method of trash compactor hydraulic circuit |
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| Publication number | Publication date |
|---|---|
| CN108006423A (en) | 2018-05-08 |
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