CN102197721B - Circulating cooling system for gearbox lubricating oil of combined land preparation machine - Google Patents
Circulating cooling system for gearbox lubricating oil of combined land preparation machine Download PDFInfo
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- CN102197721B CN102197721B CN 201110114636 CN201110114636A CN102197721B CN 102197721 B CN102197721 B CN 102197721B CN 201110114636 CN201110114636 CN 201110114636 CN 201110114636 A CN201110114636 A CN 201110114636A CN 102197721 B CN102197721 B CN 102197721B
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- rotary tillage
- stubble
- oil
- gearbox
- gear box
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Abstract
The invention discloses a circulating cooling system for gearbox lubricating oil of a combined land preparation machine, belonging to agricultural machinery. A rack assembly is provided with a stubble ploughing main gearbox, a rotary tillage main gearbox, a stubble ploughing side gearbox and a rotary tillage side gearbox, wherein the stubble ploughing main gearbox and the rotary tillage main gearbox are respectively and fixedly provided with a first oil pump and a second oil pump, a first connecting oil pipe provided with a first filter is used for communicating the first oil pump with the stubble ploughing main gearbox, a lubricating oil heat-dissipation output pipe and a return pipe of the stubble ploughing gearboxes are used for communicating the first oil pump, the stubble ploughing side gearbox and the stubble main gearbox to form a lubricating oil circulating cooling system of the stubble ploughing gearboxes; and a second connecting oil pipe provided with a second filter is used for communicating the second oil pump with the rotary tillage main gearbox, and a lubricating oil heat-dissipation output pipe and a return pipe of the rotary tillage gearboxes are used for communicating the second oil pump, the rotary tillage side gearbox and the rotary tillage main gearbox to form a lubricating oil circulating cooling system of the rotary tillage gearboxes. The circulating cooling system disclosed by the invention is reasonable in design, has a good effect of cooling the lubricating oil, and has a long service life.
Description
Technical field
The invention belongs to farm machinery, relates generally to the gear-box lubricating oil cooling system on a kind of tillage implement of finishing stubble-cleaning, rotary tillage integration of operation.
Background technique
Stubble-cleaning, rotary tilling combined land preparation machine are one of main separation types in the present the northern area of China drought-resistant agriculture, for positive role has been played in the raising of mechanized agricultural operation level.But, owing to being subjected to the restriction of the factors such as facility overall weight requirement, now less with the stubble-cleaning side gearbox on the combined soil preparing machine and rotary tillage side gearbox overall dimension, in the gear lubricant oil mass of filling out limited, in actual job, Lubricating Oil Temperature in stubble-cleaning side gearbox and the rotary tillage side gearbox is too high, viscosity descends, even produces the gasification phenomenon, and the casing internal pressure raises, can not form lubricant film, impurity increases, and oil descends, and lubricating ability significantly reduces, cause gear, the aggravation of the parts wears such as bearing, the casing leakage of oil is serious, and shorten working life, and rate of fault improves, maintenance cost increases, and operating efficiency descends.
Summary of the invention
The purpose of the invention is exactly the problem that exists for above-mentioned prior art, design provides a kind of gearbox lubricating oil of combined land preparation machine circulating cooling system, reach reduce lubricant oil processing temperature in the gearbox, reduce parts wear and operation fault, increase the service life, reduce operating cost, the purpose of raising facility operating efficiency.
The purpose of the invention is achieved in that and is equipped with respectively stubble-cleaning main-gear box and stubble-cleaning side gearbox on intermediate portion, support assembly front side and front side two-end part, on the rear side intermediate portion of support assembly and rear side two-end part, rotary tillage main-gear box and rotary tillage side gearbox are installed respectively, be fixedly mounted with the first oil pump at the stubble-cleaning main-gear box, with the first connected pipes two ends of the first filter respectively with stubble-cleaning main-gear box oil outlet be connected the oil pump filler opening and be connected, between the first oil pump oil outlet and stubble-cleaning side gearbox filler opening, be communicated with equipped stubble-cleaning gear-box lubricating oil heat radiation output tube, stubble-cleaning gear-box lubricating oil heat radiation loopback pipe two ends are connected on stubble-cleaning side gearbox oil outlet and the stubble-cleaning main-gear box filler opening, consist of the stubble-cleaning Lubricating oil circulating; Be fixedly mounted with the second oil pump at the rotary tillage main-gear box, with the second connected pipes two ends of the second filter respectively with rotary tillage main-gear box oil outlet be connected the oil pump filler opening and be connected, between the second oil pump oil outlet and rotary tillage side gearbox filler opening, be communicated with equipped rotary tillage gear box lubricant oil heat radiation output tube, rotary tillage gear box lubricant oil heat radiation loopback pipe two ends are connected on rotary tillage side gearbox oil outlet and the rotary tillage main-gear box filler opening, consist of rotary tillage gear box lubrication oil circulation cooling system, so far consist of the gearbox lubricating oil of combined land preparation machine circulating cooling system.
The invention is adopted stubble-cleaning main-gear box and two stubble-cleaning side gearboxes and rotary tillage main-gear box and two rotary tillage side gearboxes is consisted of respectively two independently oil circulation systems, decrease the processing temperature of lubricant oil in the stubble-cleaning side gearbox and in the rotary tillage side gearbox, alleviate the wearing and tearing of component in the gearbox, reduced the operation fault, had the advantages that structural design is new reasonable, cooling down is effective, facility use reliably, the life-span is long, user cost is cheap.
Description of drawings
Accompanying drawing is gearbox lubricating oil of combined land preparation machine circulating cooling system General allocation structure schematic diagram.
Piece number explanation among the figure:
1, the first oil pump, 2, the stubble-cleaning main-gear box, 3, the first connected pipes, 4, the first filter, 5, support assembly, 6, stubble-cleaning side gearbox, 7, stubble-cleaning gear-box lubricating oil heat radiation output tube, 8, stubble-cleaning gear-box lubricating oil heat radiation loopback pipe, 9, rotary tillage gear box lubricant oil heat radiation loopback pipe, 10, rotary tillage gear box lubricant oil heat radiation output tube, 11, rotary tillage side gearbox, 12, the rotary tillage main-gear box, 13, the second oil pump, 14, the second connected pipes, 15, the second filter.
Embodiment
Below in conjunction with accompanying drawing the invention embodiment is described in detail.A kind of gearbox lubricating oil of combined land preparation machine circulating cooling system, on support assembly intermediate portion, 5 front side and front side two-end part, be equipped with respectively stubble-cleaning main-gear box 2 and stubble-cleaning side gearbox 6, on the rear side intermediate portion of support assembly 5 and rear side two-end part, rotary tillage main-gear box 12 and rotary tillage side gearbox 11 are installed respectively, be fixedly mounted with the first oil pump 1 at stubble-cleaning main-gear box 2, with the first connected pipes 3 two ends of the first filter 4 respectively with stubble-cleaning main-gear box 2 oil outlets be connected oil pump 1 filler opening and be connected, between the first oil pump 1 oil outlet and stubble-cleaning side gearbox 6 filler openings, be communicated with equipped stubble-cleaning gear-box lubricating oil heat radiation output tube 7, stubble-cleaning gear-box lubricating oil heat radiation loopback pipe 8 two ends are connected on stubble-cleaning side gearbox 6 oil outlets and stubble-cleaning main-gear box 2 filler openings, consist of the stubble-cleaning Lubricating oil circulating; Be fixedly mounted with the second oil pump 13 at rotary tillage main-gear box 12, with the second connected pipes 14 two ends of the second filter 15 respectively with rotary tillage main-gear box 12 oil outlets be connected oil pump 13 filler openings and be connected, between the second oil pump 13 oil outlets and rotary tillage side gearbox 11 filler openings, be communicated with equipped rotary tillage gear box lubricant oil heat radiation output tube 10, rotary tillage gear box lubricant oil heat radiation loopback pipe 9 two ends are connected on rotary tillage side gearbox 11 oil outlets and rotary tillage main-gear box 12 filler openings, consist of rotary tillage gear box lubrication oil circulation cooling system.
During operation, the tractor outputting power drives the power input shaft rotation of stubble-cleaning main-gear box 2 and rotary tillage main-gear box 12 successively, and drive respectively first and second oil pump 1,13 and rotate, the first oil pump 1 is sent into the lubricant oil in the stubble-cleaning main-gear box 2 in the stubble-cleaning side gearbox 6 of both sides through the first connected pipes 3, the first filter 4, the first oil pump 1, stubble-cleaning gear-box lubricating oil heat radiation output tube 7, sends back in the stubble-cleaning main-gear box 2 through stubble-cleaning gear-box lubricating oil heat radiation loopback pipe 8 thereafter; Equally, the second oil pump 13 is sent into the lubricant oil in the rotary tillage main-gear box 12 in the rotary tillage side gearbox 11 of both sides through the second connected pipes 14, the second filter 15, rotary tillage gear box lubricant oil heat radiation output tube 10, sends back in the rotary tillage main-gear box 12 through rotary tillage gear box lubricant oil heat radiation loopback pipe 9 thereafter.In the circulating of lubricant oil, prolong heat exchange path, increase heat exchange area, finish the radiating and cooling operation.First and second filter 4,15 can effectively clean lubricant oil, reduces parts wear, increases the service life.
Claims (1)
1. gearbox lubricating oil of combined land preparation machine circulating cooling system, it is characterized in that on support assembly (5) intermediate portion, front side and front side two-end part, being equipped with respectively stubble-cleaning main-gear box (2) and stubble-cleaning side gearbox (6), on the rear side intermediate portion of support assembly (5) and rear side two-end part, rotary tillage main-gear box (12) and rotary tillage side gearbox (11) are installed respectively, be fixedly mounted with the first oil pump (1) at stubble-cleaning main-gear box (2), with the first connected pipes (3) two ends of the first filter (4) respectively with stubble-cleaning main-gear box (2) oil outlet be connected oil pump (1) filler opening and be connected, between the first oil pump (1) oil outlet and stubble-cleaning side gearbox (6) filler opening, be communicated with equipped stubble-cleaning gear-box lubricating oil heat radiation output tube (7), stubble-cleaning gear-box lubricating oil heat radiation loopback pipe (8) two ends are connected on stubble-cleaning side gearbox (6) oil outlet and stubble-cleaning main-gear box (2) filler opening, consist of the stubble-cleaning Lubricating oil circulating; Be fixedly mounted with the second oil pump (13) at rotary tillage main-gear box (12), with the second connected pipes (14) two ends of the second filter (15) respectively with rotary tillage main-gear box (12) oil outlet be connected oil pump (13) filler opening and be connected, between the second oil pump (13) oil outlet and rotary tillage side gearbox (11) filler opening, be communicated with equipped rotary tillage gear box lubricant oil heat radiation output tube (10), rotary tillage gear box lubricant oil heat radiation loopback pipe (9) two ends are connected on rotary tillage side gearbox (11) oil outlet and rotary tillage main-gear box (12) filler opening, consist of rotary tillage gear box lubrication oil circulation cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110114636 CN102197721B (en) | 2011-05-05 | 2011-05-05 | Circulating cooling system for gearbox lubricating oil of combined land preparation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110114636 CN102197721B (en) | 2011-05-05 | 2011-05-05 | Circulating cooling system for gearbox lubricating oil of combined land preparation machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102197721A CN102197721A (en) | 2011-09-28 |
| CN102197721B true CN102197721B (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110114636 Expired - Fee Related CN102197721B (en) | 2011-05-05 | 2011-05-05 | Circulating cooling system for gearbox lubricating oil of combined land preparation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102197721B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163060A (en) * | 2018-09-17 | 2019-01-08 | 潍坊泰山拖拉机有限公司 | A kind of used with tractor transfer case |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2563367Y (en) * | 2002-08-29 | 2003-07-30 | 招远市河西金矿 | Oil supply lubrication and temperature reducing device for speed reducer |
| CN201187572Y (en) * | 2008-04-30 | 2009-01-28 | 浙江中烟工业有限责任公司 | Gear box lubricating system of opening machine of filter stick forming machine |
| CN201191968Y (en) * | 2008-04-22 | 2009-02-11 | 母军尧 | Intercropping rotavator |
| CN201414282Y (en) * | 2009-06-18 | 2010-03-03 | 黑龙江省农业机械运用研究所 | High-horsepower combined cultivating machine |
| CN201432004Y (en) * | 2009-04-29 | 2010-03-31 | 钱永义 | Transmission lubrication device of rolling mill |
| CN101361418B (en) * | 2008-09-28 | 2010-06-02 | 王振江 | Heavy double-side land preparation device |
| CN202043422U (en) * | 2011-05-06 | 2011-11-23 | 许春林 | Lubricating oil circulating and cooling system for gearbox of combined land preparation machine |
-
2011
- 2011-05-05 CN CN 201110114636 patent/CN102197721B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2563367Y (en) * | 2002-08-29 | 2003-07-30 | 招远市河西金矿 | Oil supply lubrication and temperature reducing device for speed reducer |
| CN201191968Y (en) * | 2008-04-22 | 2009-02-11 | 母军尧 | Intercropping rotavator |
| CN201187572Y (en) * | 2008-04-30 | 2009-01-28 | 浙江中烟工业有限责任公司 | Gear box lubricating system of opening machine of filter stick forming machine |
| CN101361418B (en) * | 2008-09-28 | 2010-06-02 | 王振江 | Heavy double-side land preparation device |
| CN201432004Y (en) * | 2009-04-29 | 2010-03-31 | 钱永义 | Transmission lubrication device of rolling mill |
| CN201414282Y (en) * | 2009-06-18 | 2010-03-03 | 黑龙江省农业机械运用研究所 | High-horsepower combined cultivating machine |
| CN202043422U (en) * | 2011-05-06 | 2011-11-23 | 许春林 | Lubricating oil circulating and cooling system for gearbox of combined land preparation machine |
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| Publication number | Publication date |
|---|---|
| CN102197721A (en) | 2011-09-28 |
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