CN101250846B - Lubricating and cooling system for vibrating roller - Google Patents
Lubricating and cooling system for vibrating roller Download PDFInfo
- Publication number
- CN101250846B CN101250846B CN2008100889000A CN200810088900A CN101250846B CN 101250846 B CN101250846 B CN 101250846B CN 2008100889000 A CN2008100889000 A CN 2008100889000A CN 200810088900 A CN200810088900 A CN 200810088900A CN 101250846 B CN101250846 B CN 101250846B
- Authority
- CN
- China
- Prior art keywords
- oil
- lubricating
- cooling system
- bearing
- fixed axis
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The invention belongs to the mechanical field of road rollers, in particular to a lubricating cooling system of a vibratory roller. The invention comprises an oil pump assembly which is fixed on the body of the road roller, a vibration exciter shell and a wheel body of the road roller are formed into a rolling matching by a bearing, and a fixed shaft which is used to locate each bearing seat of a vibrating wheel assembly is fixed in the inner side of the vibration exciter. Pressure lubricating oil is transported into an oil cavity which is arranged in the inner portion of the fixed shaft through an oil supply pipe of the oil pump assembly, enters into an oil passage of each bearing through an opening which is arranged on the wall surface of the fixed shaft, and then flows into the opening which is arranged on the bottom portion of the vibration exciter shell through each oil passage and is converged on the bottom end surface in the wheel body of the road roller to form an oil basin, and the lubricating oil in the oil basin is pumped to the oil pump by an oil suction pipe to form a whole cycle lubrication path. The lubricating cooling system of the vibratory roller has simple structure and full lubrication.
Description
Technical field
The invention belongs to the road roller mechanical field, be specifically related to a kind of lubricating and cooling system for vibrating roller.
Background technology
Vibratory roller is the key equipment of present Expressway Construction, and each bearing of carrying vibrating mechanism is bearing huge impulsive load, so each spring bearing of vibrating mechanism must guarantee the lubricated fully vibratory roller normal operation that just can make.Existing road roller vibration mechanism adopts lubricating systems such as splash or wall-flow type usually, these lubricating systems all exist and lubricate defectives such as insufficient, that energy loss big, the generation heat is big, thereby can cause the loading bearing premature failure, thereby influenced the operate as normal of road roller, reduced production efficiency, the loss of increase.
Summary of the invention
The purpose of this invention is to provide a kind of lubricated fully, energy loss is little and simply constructed lubricating and cooling system for vibrating roller.
For achieving the above object, the present invention has adopted following technical scheme: a kind of lubricating and cooling system for vibrating roller, comprise the oil pump assy that is fixed on the road roller car body, constitute to roll by bearing between vibrator housing and the road roller wheel body and cooperate, the vibrator inboard is fixed with the fixed axis with each bearing support location of vibrating wheels assembly, force feed oil is delivered to the oil pocket of fixed axis inside through the fuel feed pump of oil pump assy, enter the oil leab of each bearing by the perforate on the fixed axis wall, flow to perforate on the vibrator housing bottom through each oil leab again, and converge on the bottom face in the road roller wheel body and form oil sump, the lubrication oil in the oil sump is sucked scavenge oil pump to form a complete circulating lubricating path through fuel sucking pipe.
As shown from the above technical solution, the present invention adopts the mode of force feed, lubrication oil is delivered to the oil leab of each spring bearing by the oil pocket of fixed axis inside, make each spring bearing obtain sufficient lubrication, thereby heat and energy loss that spring bearing produces because of friction have at work been significantly reduced, also reduced the deformation extent of spring bearing, guaranteed that spring bearing has enough rigidity and intensity to carry out work; The lubrication oil finally perforate on the vibrator housing bottom flows down and pools oil sump, is drawn back to recycle by oil pump.From the above, simple structure of the present invention and fully lubricated.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of sliding bearing;
Fig. 3 is the A portion enlarged drawing among Fig. 2.
The specific embodiment
As shown in Figure 1, a kind of lubricating and cooling system for vibrating roller, comprise the oil pump assy that is fixed on the road roller car body, constitute to roll by bearing between vibrator housing 10 and the road roller wheel body 30 and cooperate, the vibrator inboard is fixed with the fixed axis 80 with each bearing support location of vibrating wheels assembly, force feed oil is delivered to the oil pocket of fixed axis 80 inside through the fuel feed pump 50 of oil pump assy, enter the oil leab of each bearing by the perforate on fixed axis 80 walls, flow to perforate 11 on vibrator housing 10 bottoms through each oil leab again, and converge on the bottom face in the road roller wheel body 30 and form oil sump 100, the lubrication oil in the oil sump 100 is sucked scavenge oil pump to form a complete circulating lubricating path through fuel sucking pipe 60.
Owing to adopted the mode of force feed, thereby each spring bearing that has guaranteed vibrator inside can access fully, effective and reliable lubricating, and has ensured the operate as normal of road roller.
As shown in Figure 1, be arranged with on the described fixed axis 80 and separate and the fixing spacer 81 of each bearing support of vibrating wheels assembly.This setup can reduce the material use amount of spacer 81, has reduced cost of production, and spacer 81 also can be set to abut on the interior sidewall surface of vibrator housing 10 simultaneously.
As preferred version of the present invention, as shown in Figure 1, described fixed axis 80 is two, wherein has an along continuous straight runs to be arranged on the top of vibrator housing 10 inboards, and this inside oil pocket that is arranged on the fixed axis 80 at top is connected with the oil duct of fuel feed pump 50.
Fixed axis 80 can be provided with many, and it is set to two and helps the fixing of each bearing support of vibrating wheels assembly first, second helps making full use of the vibrator volume inside.After above-mentioned arrangement makes lubrication oil enter the oil leab of each spring bearing from the perforate on the wall of fixed axis 80, can lubricate spring bearing at each oil duct of the double action lower edge of gravity and pressure, thereby reduce energy loss.
As the further preferred version of the present invention, the described spacer 81 that is arranged on the fixed axis 80 at top is provided with oilhole, this force feed oil content that is arranged in the fixed axis 80 inner oil pockets at top is a two-way, one the tunnel successively the perforate on the fixed axis through being arranged on the top 80, the top oilhole of spacer 81, the perforate 12 at vibrator housing 10 tops enter and lubricated spring bearing 20, another road successively the bottom oilhole of the perforate on the fixed axis through being arranged on the top 80, spacer 81 to splash or the gears engaged place of the lubricated vibrating wheels assembly of mode of oil spout.
Above-mentioned set-up mode makes vibrator inside and outside various bearings and gears engaged place all obtain abundant effective lubricating, thereby has ensured the normal operation of road roller.
As shown in Figure 1, the two ends of described fixed axis 80 are fixed on the vibrator end covers at two sides 70, thereby the position that has guaranteed fixed axis 80 can change.
As preferred version of the present invention, as shown in Figure 1, the backplate 32 of described vibrator side is provided with road roller walking bearing 90, the perforate of force feed oil in fixed axis 80 oil pockets on the end cap 70 of vibrator enters the oil leab of walking bearing 90, and converging to oil sump 100 on the bottom face of road roller wheel body 30, the outside of walking bearing 90 is provided with the cover plate 33 of the sealing usefulness that connects as one with backplate 32.
Above-mentioned arrangement can make lubricating and cooling system not only can each bearing of vibrator inside be lubricated, and can carry out lubricated fully effectively to the walking bearing 90 of road roller, and lubrication oil bearing running 90 places voluntarily confluxes to sealing oil sump 100, thereby has realized recycling of lubrication oil.
As preferred version of the present invention, the outer side surface of described vibrator housing 10 is connected with the supporting seat 31 that is arranged on road roller wheel body 10 inboards by spring bearing 20, and the perforate of the perforate of force feed oil on fixed axis 80 through vibrator housing 10 tops enters and lubricate spring bearing 20.
Because vibrator links to each other with the forebay of road roller, it only moves horizontally with whole locomotive body in the work of road roller, the supporting seat 31 of vibrator is then done circular motion and horizontal movement simultaneously with road roller wheel body 10, thereby makes the spring bearing 20 of vibrator need overcome huge frictional force.And such scheme makes force feed oil from the inner outflow of vibrator, and then the spring bearing 20 of sufficient lubrication vibrator, after the even running that has guaranteed vibrator inside, has further guaranteed the steady operation of whole vibrator.The circumferential direction inside direction of lubrication oil self-supporting bearing 20 flows down and converges to oil sump 100, thereby has realized recycling of lubrication oil.
The spring bearing 20 of vibrator has the multiple choices mode, as preferred version of the present invention, described spring bearing 20 is a sliding bearing, sliding bearing is set to nestablely be the interior cover 21 of sliding fit and overcoat 22 for one and mutually, cover 21 fixed covers are located on the outer side surface of vibrator housing 10 in it, overcoat 22 is fixed on the bearing support on the supporting seat 31, cover 21 middle parts along the circumferential direction are provided with oil-way 211 in described, be evenly equipped with the oilhole 212 that runs through internal sleeve noumenon on the oil-way 211, force feed oil enters oil-way 211 from the perforate at vibrator housing 10 tops, again in oilhole 212 flow to the cover 21 and overcoat 22 between, as Fig. 2, shown in 3.
Because therefore cover 21 and overcoat 22 in being provided with make the ability of sliding bearing and bearing support carrying road roller deadweight and huge impulsive load improve greatly, have further ensured the stable operation of road roller.And the setting of circumferential oil-way 211 and oilhole 212, then not only guaranteed the connection of oil circuit, avoided the dislocation of each oil circuit, what the lubrication oil that also feasible perforate from vibrator housing 10 tops enters was very fast comes along oil-way 211 diffusions, again in oilhole 212 flow to the cover 21 and overcoat 22 between, thereby can realize sufficient lubrication, guarantee that sliding bearing is in good working order constantly sliding bearing.
As preferred version of the present invention, the front end of described oil pump or rear end are provided with cooler and/or the cleaner that is fixed on the car body, and lubrication oil is delivered to the oil pocket of fixed axis 80 inside by fuel feed pump 50 after cooling and/or filtering.
Above-mentioned set-up mode can make the lubrication oil of lubricating and cooling system be adequately cooled and filtering effectively, has guaranteed the work effect of lubricating and cooling system.
As the further preferred version of the present invention, described oil pump drives operation by the engine crankshaft of road roller, and cooler utilizes the water jacket of engine-cooling system or cooler and engine radiator parallel arranged with cooling heat dissipation.
Oil pump is directly driven by engine crankshaft, has reduced the energy loss of transmission mechanism, has improved transmission efficiency, and cooler utilizes the cooling system cooling of motor, has made full use of existing cooling body and good cooling results.
As shown in Figure 1, be provided with the grease-box 40 of ring-type between the circumferential surface of described spring bearing 20 and the road roller wheel body 30, grease-box 40 is fixed on the backplate 32 of both sides, surround a collection chamber between backplate 32, grease-box 40 and the vibrator housing 10, oil sump 100 is arranged on the bottom of collection chamber.Collection chamber be arranged on the degree of depth that has increased oil sump 100 under the constant situation of lubrication oil total amount, reduced the length of fuel sucking pipe 60, guaranteed the oil suction effect of oil pump suction tube 60, reduced the drag losses of oil pump suction tube 60 simultaneously.
The external diameter of described grease-box 40 is slightly larger than the diameter of spring bearing 20 outside anchor rings, and supporting seat 31 offers through hole 311 on the plate body between spring bearing 20 outside anchor rings and the grease-box 40, and the oil in the collection chamber is communicated as one by through hole 311.As a whole by the lubrication oil in the collection chamber is communicated with, thus be convenient to the use that circulates of lubrication oil.
Claims (12)
1. lubricating and cooling system for vibrating roller, comprise the oil pump assy that is fixed on the road roller car body, it is characterized in that: constitute to roll by bearing between vibrator housing (10) and the road roller wheel body (30) and cooperate, the vibrator inboard is fixed with the fixed axis (80) with each bearing support location of vibrating wheels assembly, force feed oil is delivered to the inner oil pocket of fixed axis (80) through the fuel feed pump (50) of oil pump assy, enter the oil leab of each bearing by the perforate on fixed axis (80) wall, flow to perforate (11) on vibrator housing (10) bottom through each oil leab again, and converge on the bottom face in the road roller wheel body (30) and form oil sump (100), the lubrication oil in the oil sump (100) is sucked scavenge oil pump to form a complete circulating lubricating path through fuel sucking pipe (60).
2. lubricating and cooling system for vibrating roller according to claim 1 is characterized in that: be arranged with on the described fixed axis (80) and separate and the fixing spacer of each bearing support of vibrating wheels assembly (81).
3. lubricating and cooling system for vibrating roller according to claim 1, it is characterized in that: the backplate of described vibrator side (32) is provided with road roller walking bearing (90), the perforate of force feed oil in fixed axis (80) oil pocket on the end cap (70) of vibrator enters the oil leab of walking bearing (90), and converging to oil sump (100) on the bottom face of road roller wheel body (30), the outside of walking bearing (90) is provided with the cover plate (33) of the sealing usefulness that connects as one with backplate (32).
4. lubricating and cooling system for vibrating roller according to claim 1, it is characterized in that: the front end of described oil pump or rear end are provided with cooler and/or the cleaner that is fixed on the car body, and lubrication oil is delivered to the inner oil pocket of fixed axis (80) by fuel feed pump (50) after cooling and/or filtering.
5. lubricating and cooling system for vibrating roller according to claim 1 and 2, it is characterized in that: described fixed axis (80) is two, wherein an along continuous straight runs is arranged on the inboard top of vibrator housing (10), and this inside oil pocket that is arranged on the fixed axis (80) at top is connected with the oil duct of fuel feed pump (50).
6. lubricating and cooling system for vibrating roller according to claim 1 and 2 is characterized in that: the two ends of described fixed axis (80) are fixed on the vibrator end covers at two sides (70).
7. according to claim 1 or 3 described lubricating and cooling system for vibrating roller, it is characterized in that: the outer side surface of described vibrator housing (10) is connected by spring bearing (20) supporting seat (31) inboard with being arranged on road roller wheel body (30), and the perforate (12) of the perforate of force feed oil on fixed axis (80) through vibrator housing (10) top enters and lubricated spring bearing (20).
8. lubricating and cooling system for vibrating roller according to claim 4, it is characterized in that: described oil pump drives operation by the engine crankshaft of road roller, and cooler utilizes the water jacket of engine-cooling system or cooler and engine radiator parallel arranged with cooling heat dissipation.
9. lubricating and cooling system for vibrating roller according to claim 5, it is characterized in that: the described spacer (81) that is arranged on the fixed axis (80) at top is provided with oilhole, this force feed oil content that is arranged in the inner oil pocket of fixed axis (80) at top is a two-way, one tunnel perforate on the fixed axis through being arranged on the top (80) successively, the top oilhole of spacer (81), the perforate (12) at vibrator housing (10) top enters and lubricated spring bearing (20), and another road is the perforate on the fixed axis through being arranged on the top (80) successively, the bottom oilhole of spacer (81) is to splash or the gears engaged place of the lubricated vibrating wheels assembly of the mode of oil spout.
10. lubricating and cooling system for vibrating roller according to claim 7, it is characterized in that: described spring bearing (20) is a sliding bearing, sliding bearing is by the interior cover (21) and the overcoat (22) of sliding fit constitute each other, interior cover (21) fixed cover is located on the outer side surface of vibrator housing (10), overcoat (22) is fixed on the supporting seat (31), cover (21) middle part along the circumferential direction is provided with oil-way (211) in described, be evenly equipped with oilhole (212) on the oil-way (211), oilhole (212) is communicated with between oil-way (211) and interior cover (21) and the overcoat (22).
11. lubricating and cooling system for vibrating roller according to claim 7, it is characterized in that: be provided with the grease-box (40) of tubular between the backplate (32) of described vibrator housing (10), road roller wheel body (30) and vibrator both sides, lubrication oil gathers in the bottom of grease-box (40) and is oil sump (100).
12. lubricating and cooling system for vibrating roller according to claim 11, it is characterized in that: the external diameter of described grease-box (40) is slightly larger than the diameter of spring bearing (20) outside anchor ring, offer through hole (311) on the plate body of the supporting seat (31) between spring bearing (20) outside anchor ring and the grease-box (40), the lubrication oil via through holes (311) in the oil sump is communicated as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100889000A CN101250846B (en) | 2008-04-03 | 2008-04-03 | Lubricating and cooling system for vibrating roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100889000A CN101250846B (en) | 2008-04-03 | 2008-04-03 | Lubricating and cooling system for vibrating roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101250846A CN101250846A (en) | 2008-08-27 |
| CN101250846B true CN101250846B (en) | 2010-10-27 |
Family
ID=39954429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100889000A Expired - Fee Related CN101250846B (en) | 2008-04-03 | 2008-04-03 | Lubricating and cooling system for vibrating roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101250846B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201598551U (en) * | 2009-12-02 | 2010-10-06 | 三一重工股份有限公司 | Vibrating bearing lubricating device and vibrating road roller with same |
| CN102494036B (en) * | 2011-12-28 | 2014-02-05 | 中联重科股份有限公司 | Bearing pedestal and road roller vibration wheel with bearing pedestal |
| CN103994316A (en) * | 2014-05-26 | 2014-08-20 | 池州腾虎机械科技有限公司 | Steel wheel pressure circulation lubricating system of vibratory roller |
| CN103993538A (en) * | 2014-05-26 | 2014-08-20 | 池州腾虎机械科技有限公司 | Oscillating-vibrating road roller |
| CN104631286B (en) * | 2014-12-03 | 2017-05-10 | 柳工无锡路面机械有限公司 | Vibration wheel with bearing lubricating heat radiation structure |
| CN104652234B (en) * | 2015-02-16 | 2017-01-25 | 合肥永安绿地工程机械有限公司 | Self-lubricating vertical orientating vibrating wheel structure subjected to counterweight by using liquid |
| CN106149525A (en) * | 2016-08-29 | 2016-11-23 | 成都艾维拓思科技有限公司 | A kind of vibration wheel body of planisher |
| CN106245499B (en) * | 2016-09-09 | 2018-10-26 | 合肥永安绿地工程机械有限公司 | A kind of vibrating wheels having self-lubricating structure |
| CN111794053A (en) * | 2020-07-02 | 2020-10-20 | 柳工无锡路面机械有限公司 | Flexible vibration exciter of vibratory roller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1116286A (en) * | 1966-02-28 | 1968-06-06 | Stothert & Pitt Ltd | Lubrication device for use in a vibratory roller |
| US3722381A (en) * | 1971-04-03 | 1973-03-27 | Vibro Verken Ab | Dual amplitude vibration generator |
| CN1458341A (en) * | 2002-05-30 | 2003-11-26 | 陈启方 | Vibration exciter of heavy and super heavy vibrative road roller |
| CN1528984A (en) * | 2003-10-11 | 2004-09-15 | 陈启方 | Vibration excitor for intelligent vibrating road roller |
| CN201180249Y (en) * | 2008-04-03 | 2009-01-14 | 屠卫东 | Lubricating and cooling system for vibrating roller |
-
2008
- 2008-04-03 CN CN2008100889000A patent/CN101250846B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1116286A (en) * | 1966-02-28 | 1968-06-06 | Stothert & Pitt Ltd | Lubrication device for use in a vibratory roller |
| US3722381A (en) * | 1971-04-03 | 1973-03-27 | Vibro Verken Ab | Dual amplitude vibration generator |
| CN1458341A (en) * | 2002-05-30 | 2003-11-26 | 陈启方 | Vibration exciter of heavy and super heavy vibrative road roller |
| CN1528984A (en) * | 2003-10-11 | 2004-09-15 | 陈启方 | Vibration excitor for intelligent vibrating road roller |
| CN201180249Y (en) * | 2008-04-03 | 2009-01-14 | 屠卫东 | Lubricating and cooling system for vibrating roller |
Non-Patent Citations (1)
| Title |
|---|
| JP平7-292668A 1995.11.07 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101250846A (en) | 2008-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101250846B (en) | Lubricating and cooling system for vibrating roller | |
| CN201180249Y (en) | Lubricating and cooling system for vibrating roller | |
| US20210131437A1 (en) | Oil Line Structure of Compressor and Compressor | |
| CN102853064B (en) | Lubricating structure of differential gear unit | |
| CN102765473A (en) | Oil distribution device for propeller variable pitch | |
| CN104153987A (en) | Self-sufficient type power end lubricating oil circulating cooling system | |
| CN201217771Y (en) | Novel lubrication cooling system for road roller | |
| CN104632628A (en) | DC-powered air condition compressor of electrical vehicle | |
| CN201412317Y (en) | Plunger pump self oil supply lubrication gearbox | |
| CN103688059B (en) | Direct cooling spiral formula vacuum pump | |
| CN213619315U (en) | All-terrain vehicle and hybrid power assembly thereof | |
| CN218294402U (en) | Vibration exciter gear oil external circulation cooling system of vibration hammer | |
| CN106195230A (en) | Main deceleration assembly lubrication system | |
| CN201166251Y (en) | Lubricating seal structure for vibrating screen chamber type exciter | |
| CN102392753B (en) | Gear chamber structure of internal combustion engine | |
| CN202746562U (en) | Axial oil inlet structure of gearbox | |
| CN215410096U (en) | Axle main reducer owner awl bearing lubricating structure | |
| CN101716572A (en) | Oil cooling device outside vibrating screen box | |
| CN106438287A (en) | Air pump capable of changing lubricating mode | |
| CN210068902U (en) | Electric drive assembly | |
| CN204003429U (en) | A kind of self contained power end lubrication oil circulation cooling system | |
| CN201982631U (en) | Active pressure lubricating device of tractor transmission case | |
| CN113027822A (en) | Fan that stability is good | |
| CN112303217A (en) | Intermediate gear box for hybrid electric locomotive | |
| CN209925447U (en) | Bearing seat of vibrator driving shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20140403 |