CN213744842U - Speed reducer lubrication circulation system - Google Patents

Speed reducer lubrication circulation system Download PDF

Info

Publication number
CN213744842U
CN213744842U CN202022191615.0U CN202022191615U CN213744842U CN 213744842 U CN213744842 U CN 213744842U CN 202022191615 U CN202022191615 U CN 202022191615U CN 213744842 U CN213744842 U CN 213744842U
Authority
CN
China
Prior art keywords
oil
circulating
inlet
oil pump
speed reducer
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.)
Active
Application number
CN202022191615.0U
Other languages
Chinese (zh)
Inventor
谢吉祥
刁承民
谢碧风
周立江
张雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng Lianxin Iron and Steel Co Ltd
Original Assignee
Yancheng Lianxin Iron and Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yancheng Lianxin Iron and Steel Co Ltd filed Critical Yancheng Lianxin Iron and Steel Co Ltd
Priority to CN202022191615.0U priority Critical patent/CN213744842U/en
Application granted granted Critical
Publication of CN213744842U publication Critical patent/CN213744842U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • General Details Of Gearings (AREA)

Abstract

The utility model relates to the technical field of speed reducers, in particular to a lubricating and circulating system of a speed reducer, the oil return device comprises a speed reducer box body, a plurality of bearings, a cooler and a filter, wherein the bearings are provided with oil inlet holes and oil return holes, each oil return hole is communicated with an oil return pipeline, a main oil return valve, a circulating oil pump and a standby circulating oil pump are installed on the oil return pipeline, the filter is located between the main oil return valve and the circulating oil pump, the circulating oil pump valve is installed between the oil inlet of the circulating oil pump and the oil return pipeline, the oil outlet of the circulating oil pump is communicated with the oil inlet of the cooler through the oil return pipeline, the standby circulating oil pump valve is installed between the oil inlet of the standby circulating oil pump and the oil return pipeline, the oil outlet of the standby circulating oil pump is communicated with the oil inlet of the cooler through the oil return pipeline, and the oil outlet of the cooler is communicated with the oil inlet holes of the bearings through the oil inlet pipelines respectively. The device provided by the utility model simple structure, the operation is reliable, and is with low costs and prolonged equipment life.

Description

Speed reducer lubrication circulation system
Technical Field
The utility model relates to a speed reducer technical field especially relates to a speed reducer lubrication circulation system.
Background
The speed reducer is equipment which drives a transmission gear of the speed reducer to rotate through a motor coupler so as to drive corresponding equipment to operate. Generally, a speed reducer is provided with a plurality of sets of gear transmission mechanisms, corresponding gear bearings run for a long time under load, the temperature of lubricating oil in the gear bearings is high, impurities can be generated, and the gear bearings are easily damaged due to gear abrasion.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a speed reducer lubrication circulation system that simple structure, the operation is reliable, with low costs and extension equipment life is provided.
The utility model discloses a realize through following technical scheme:
a speed reducer lubrication circulating system comprises a speed reducer box body, a plurality of bearings, a cooler and a filter, wherein the bearings are arranged in the speed reducer box body, each bearing is respectively provided with an oil inlet hole and an oil return hole, each oil return hole is communicated with an oil return pipeline, a main oil return valve, a circulating oil pump and a standby circulating oil pump are respectively and sequentially arranged on the oil return pipeline, the filter is installed on returning oil pipe way and is located between total time oil return valve and the circulating oil pump, installs the circulating oil pump valve between the oil inlet of circulating oil pump and the time oil return pipeline, and the oil-out of circulating oil pump and the oil inlet of cooler pass through back oil pipe way intercommunication, installs reserve circulating oil pump valve between the oil inlet of reserve circulating oil pump and the time oil return pipeline, and the oil-out of reserve circulating oil pump and the oil inlet of cooler pass through back oil pipe way intercommunication, and the oil-out of cooler passes through the inlet port intercommunication of inlet line respectively with a plurality of bearings.
Furthermore, the oil mirrors are respectively and fixedly installed on the corresponding parts of the oil inlet pipelines communicated with the bearings on the speed reducer box body.
Furthermore, a cooling water pipe is coiled in the cooler, and two ends of the cooling water pipe are respectively communicated with the water inlet pipe and the water return pipe.
Beneficial effects of the utility model
A speed reducer lubrication circulation system has following characteristics:
1. the structure is simple, and the operation cost is low;
2. the operation is stable and reliable;
3. the gear wear bearing can be prevented from being damaged due to high temperature of the internal lubricating oil or impurities, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
in the figure, 1, a speed reducer box body, 2, a bearing, 3, a total oil return valve, 4, a filter, 5, a circulating oil pump valve, 6, an oil return pipeline, 7, a circulating oil pump, 8, a standby circulating oil pump valve, 9, a standby circulating oil pump, 10, a cooling water pipe, 11, a water inlet pipe, 12, a water return pipe, 13, a cooler, 14, an oil mirror and 15, an oil inlet pipeline are arranged.
Detailed Description
A speed reducer lubrication circulating system comprises a speed reducer box body 1, a plurality of bearings 2, a cooler 13 and a filter 4, wherein the bearings are arranged in the speed reducer box body, each bearing is respectively provided with an oil inlet and an oil return hole, each oil return hole is communicated with an oil return pipeline 6, the oil return pipeline is respectively and sequentially provided with a main oil return valve 3, a circulating oil pump 7 and a standby circulating oil pump 9, the filter is installed on returning oil pipe way and is located between total time oil return valve and the circulating oil pump, install circulating oil pump valve 5 between circulating oil pump's oil inlet and the time oil return pipeline, circulating oil pump's oil-out and cooler's oil inlet are through returning oil pipe way intercommunication, install reserve circulating oil pump valve 8 between reserve circulating oil pump's the oil inlet and the time oil return pipeline, reserve circulating oil pump's oil-out and cooler's oil inlet are through returning oil pipe way intercommunication, cooler's oil-out is through oil inlet pipeline 15 respectively with the inlet port intercommunication of a plurality of bearings.
Furthermore, the corresponding position of the oil inlet pipeline communicated with the bearings on the reducer box body is respectively and fixedly provided with an oil mirror 14, through the oil mirror, whether lubricating oil enters the bearings can be directly observed, and whether impurities exist in the lubricating oil can be observed, if no lubricating oil exists or impurities exist in the lubricating oil, the maintenance is immediately carried out, and the bearing is prevented from being damaged due to the lack of the lubricating oil or the impurities contained in the lubricating oil.
Furthermore, a cooling water pipe 10 is coiled in the cooler, two ends of the cooling water pipe are respectively communicated with a water inlet pipe 11 and a water return pipe 12, and the cooler is cooled by cooling water, so that the cost is low.
A lubricating and circulating system of a speed reducer is characterized in that when the speed reducer runs, bearing lubricating oil is circularly cooled and filtered, the structure is simple, the cost is low, and the service life of equipment caused by gear abrasion and bearing damage due to high temperature of the internal lubricating oil or impurity generation is prevented.
The standby circulating oil pump and the standby circulating oil pump valve are arranged simultaneously, when the system operates normally, the standby circulating oil pump and the standby circulating oil pump valve are both in a closed state, the total oil return valve is opened, lubricating oil is filtered by the filter along the oil return pipeline and then enters the bearing through the oil inlet pipeline after entering the cooler for cooling through the circulating oil pump, and then the bearing is lubricated and cooled.
To sum up, the utility model discloses a speed reducer lubrication circulation system of protection, simple structure, the operation is reliable, and is with low costs and prolonged equipment life.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A speed reducer lubrication circulating system is characterized by comprising a speed reducer box body, a plurality of bearings, a cooler and a filter, wherein the bearings are arranged in the speed reducer box body, each bearing is respectively provided with an oil inlet and an oil return hole, each oil return hole is communicated with an oil return pipeline, a main oil return valve, a circulating oil pump and a standby circulating oil pump are respectively and sequentially arranged on the oil return pipeline, the filter is installed on returning oil pipe way and is located between total time oil return valve and the circulating oil pump, installs the circulating oil pump valve between the oil inlet of circulating oil pump and the time oil return pipeline, and the oil-out of circulating oil pump and the oil inlet of cooler pass through back oil pipe way intercommunication, installs reserve circulating oil pump valve between the oil inlet of reserve circulating oil pump and the time oil return pipeline, and the oil-out of reserve circulating oil pump and the oil inlet of cooler pass through back oil pipe way intercommunication, and the oil-out of cooler passes through the inlet port intercommunication of inlet line respectively with a plurality of bearings.
2. The lubrication circulation system of a speed reducer according to claim 1, wherein oil mirrors are fixedly mounted on the speed reducer casing at positions corresponding to oil inlet pipelines communicated with the plurality of bearings, respectively.
3. The lubrication circulation system of a speed reducer according to claim 2, wherein a cooling water pipe is coiled in the cooler, and two ends of the cooling water pipe are respectively communicated with the water inlet pipe and the water return pipe.
CN202022191615.0U 2020-09-30 2020-09-30 Speed reducer lubrication circulation system Active CN213744842U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022191615.0U CN213744842U (en) 2020-09-30 2020-09-30 Speed reducer lubrication circulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022191615.0U CN213744842U (en) 2020-09-30 2020-09-30 Speed reducer lubrication circulation system

Publications (1)

Publication Number Publication Date
CN213744842U true CN213744842U (en) 2021-07-20

Family

ID=76847393

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022191615.0U Active CN213744842U (en) 2020-09-30 2020-09-30 Speed reducer lubrication circulation system

Country Status (1)

Country Link
CN (1) CN213744842U (en)

Similar Documents

Publication Publication Date Title
CN201795258U (en) Self-lubricating device for motor bearing
CN201326421Y (en) Steam turbine lubricating oil supply device
CN106884974B (en) Wind turbine generator gearbox lubrication system and control method thereof
CN107257179B (en) Gear box motor integrated structure and pinion box motor integrated driving oil way structure
CN213744842U (en) Speed reducer lubrication circulation system
CN206655953U (en) A kind of wind turbine generator system gear box lubricating system
CN110230687B (en) Gear box lubricating and cooling system for modular grab bucket ship unloader and control method thereof
CN208380756U (en) A kind of wind-driven generator group wheel box oil strain rinse-system
CN103388676A (en) Efficient coupling variable-frequency speed regulating system and speed regulating method
CN103184928A (en) Fuel cut-off protection device for turbocharger
CN210033806U (en) Hydraulic control system of thin oil station
CN204827558U (en) Turbine spindle bearing circulating oil lubrication and cooling device
CN205858977U (en) Motor sliding bearing lubrication assistant chiller
CN105041406A (en) Independent hydraulic oil supply system of marine low-speed diesel engine
CN209228682U (en) Axle envelope formula core main pump oil lubrication system
CN210771382U (en) Thin oil lubricating device with forced oil return function
CN204851344U (en) Steam turbine oil feeding system with centrifugal oil pump
CN202866910U (en) Machine-group lubricating oil cooling device
CN203463636U (en) High-efficiency coupling variable-frequency speed adjusting system
CN2433295Y (en) Circulation lubricating cooling structure of vibration roller
CN219221223U (en) Transfer case lubrication system for work machine and work machine with transfer case lubrication system
CN215891045U (en) Thin oil circulation lubricating system of uncoiler reduction box
CN219222034U (en) Fan bearing pedestal lubrication system
CN114923104A (en) Control method for lubrication circulation system of gear speed-increasing type centrifugal air compressor
CN216950502U (en) Emergency oil supply system for lubricating oil of steam turbine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant