CN206908435U - A kind of motor bearings with boss - Google Patents
A kind of motor bearings with boss Download PDFInfo
- Publication number
- CN206908435U CN206908435U CN201720756292.0U CN201720756292U CN206908435U CN 206908435 U CN206908435 U CN 206908435U CN 201720756292 U CN201720756292 U CN 201720756292U CN 206908435 U CN206908435 U CN 206908435U
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- CN
- China
- Prior art keywords
- bearing
- fixedly connected
- hand member
- oil
- boss
- Prior art date
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Abstract
The utility model discloses a kind of motor bearings with boss, including machine shaft, the end fixed cover of the machine shaft is connected to bearing arrangement, the upper end of the bearing arrangement is provided with threaded cap by screw thread, the left end of the bearing arrangement is provided with oil baffle disc by screw, the right-hand member of the bearing arrangement is provided with cover plate by screw, the right-hand member of the cover plate is fixedly connected with casing, the right-hand member of the cover plate is fixedly connected with cooling device, the right-hand member fixed cover of the machine shaft is connected to cutting ferrule, and the periphery of the cutting ferrule is fixedly connected with impeller.The motor bearings with boss can be realized not dismantling using bearing arrangement can carry out profit oil to Bearing inner, avoid and shut down the loss that profit oil causes production line；It can prevent bearing from overheating under long-term work state to cause lubricating oil to fail using cooling device, or even bearing is damaged, and extends the service life of bearing.
Description
Technical field
It the utility model is related to motor bearing technology field, specially a kind of motor bearings with boss.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment.Its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy.Usually need to use heavy electric machinery in manufacturing industry, to support Pang
Big production line, but bearing used in heavy electric machinery must periodically add lubricating oil, it is often necessary to shutdown is handled, and is caused
The loss of producing line, and motor operates for a long time, and bearing is because friction produces more heat, and temperature is higher, to bearing and lubrication
Oil injury is very big, shortens the service life of bearing.
Utility model content
The purpose of this utility model is to provide a kind of motor bearings with boss, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of motor bearings with boss, including electricity
Machine rotating shaft, the end fixed cover of the machine shaft are connected to bearing arrangement, and the upper end of the bearing arrangement is provided with by screw thread
Threaded cap, the left end of the bearing arrangement are provided with oil baffle disc by screw, and the right-hand member of the bearing arrangement is installed by screw
There is cover plate, the right-hand member of the cover plate is fixedly connected with casing, and the right-hand member of the cover plate is fixedly connected with cooling device, the motor
The right-hand member fixed cover of rotating shaft is connected to cutting ferrule, and the periphery of the cutting ferrule is fixedly connected with impeller, and the bearing arrangement includes bearing
Inner ring, boss, roller, bearing outer ring, oilhole, the first oil duct, the second oil duct, oil pocket and screwed hole, the two of the bearing inner race
End is provided with boss, and roller is slidably connected in the middle part of the bearing inner race, is slidably connected on the outside of the roller outside bearing
Circle, the bearing outer ring are provided with oilhole, there is the first oil duct between the bearing outer ring and bearing inner race, and the bearing outer ring is set
The second oil duct is equipped with, the right-hand member of second oil duct connects with oil pocket, and the middle part vertical direction of the bearing outer ring is provided with spiral shell
Pit, the cooling device include water tank, case mouth, case lid, water inlet pipe, water pump, radiating tube and outlet pipe, the upper end of the water tank
Case mouth is provided with, the upper end of the case mouth is provided with case lid by screw thread, and the right-hand member of the water tank is fixedly connected with water inlet pipe, institute
The lower end for stating water inlet pipe is fixedly connected with water pump, and the water pump is fixedly connected with radiating tube, and the radiating tube is fixedly connected with out
Water pipe, the outlet pipe are fixedly connected with water tank.
Preferably, the surface of the casing is porous engraved structure.
Preferably, the plug of the water pump and external power supply grafting.
Preferably, the material of the radiating tube is aluminium.
Preferably, the water tank is shaped as ring cavity shape.
Compared with prior art, the beneficial effects of the utility model are：The motor bearings with boss uses bearing arrangement
It can realize not dismantling and profit oil can be carried out to Bearing inner, avoid and shut down the loss that profit oil causes production line；Using cooling
Device can prevent bearing from overheating under long-term work state to cause lubricating oil to fail, or even bearing is damaged, and extends axle
The service life held.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is box structure diagram of the present utility model；
Fig. 3 is cooling device structural representation of the present utility model.
In figure：1 machine shaft, 2 bearing arrangements, 21 bearing inner races, 22 boss, 23 rollers, 24 bearing outer rings, 25 oilholes,
26 first oil ducts, 27 second oil ducts, 28 oil pockets, 29 screwed holes, 3 threaded caps, 4 oil baffle discs, 5 cover plates, 6 casings, 7 cooling devices,
71 water tanks, 72 casees mouths, 73 case lids, 74 water inlet pipes, 75 water pumps, 76 radiating tubes, 77 outlet pipes, 8 cutting ferrules, 9 impellers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of motor bearings with boss, including motor
Rotating shaft 1, the end fixed cover of machine shaft 1 are connected to bearing arrangement 2, and bearing arrangement 2 includes bearing inner race 21, boss 22, roller
23rd, bearing outer ring 24, oilhole 25, the first oil duct 26, the second oil duct 27, oil pocket 28 and screwed hole 29, the both ends of bearing inner race 21
Boss 22 is provided with, the middle part of bearing inner race 21 slidably connects roller 23, and roller 23 is in bearing inner race 21 and bearing outer ring 24
Between roll, the outside of roller 23 slidably connects bearing outer ring 24, and bearing outer ring 24 is provided with oilhole 25, bearing outer ring 24 with
There is the first oil duct 26 between bearing inner race 21, bearing outer ring 24 is provided with the second oil duct 27, the right-hand member and oil pocket of the second oil duct 27
28 connections, the middle part vertical direction of bearing outer ring 24 are provided with screwed hole 29, and lubricating oil can enter bearing by screwed hole 29
Inside, the upper end of bearing arrangement 2 are provided with threaded cap 3 by screw thread, and threaded cap 3 can realize oil sealing, the left end of bearing arrangement 2
Oil baffle disc 4 is provided with by screw, the right-hand member of bearing arrangement 2 is provided with cover plate 5 by screw, and the right-hand member of cover plate 5 is fixedly connected
There is casing 6, the surface of casing 6 is porous engraved structure, and casing 6 plays protection and draught effect, the right-hand member of cover plate 5 are fixedly connected with
Cooling device 7, cooling device 7 include water tank 71, case mouth 72, case lid 73, water inlet pipe 74, water pump 75, radiating tube 76 and outlet pipe
77, water tank 71 is shaped as ring cavity shape, can be that the vacating space of machine shaft 1 installs impeller 9, the upper end of water tank 71 is provided with case
Mouth 72, the upper end of case mouth 72 is provided with case lid 73 by screw thread, and the right-hand member of water tank 71 is fixedly connected with water inlet pipe 74, water inlet pipe 74
Lower end be fixedly connected with water pump 75, the model YLJ-2800 of water pump 75, plug and the external power supply grafting of water pump 75, water pump
75 are fixedly connected with radiating tube 76, and the material of radiating tube 76 is aluminium, and radiating tube 76 can radiate to the water in pipe, radiating tube
76 are fixedly connected with outlet pipe 77, and outlet pipe 77 is fixedly connected with water tank 71, and the right-hand member fixed cover of machine shaft 1 is connected to cutting ferrule 8,
The periphery of cutting ferrule 8 is fixedly connected with impeller 9, and the rotation of impeller 9 can carry out air-cooled to radiating tube 76.
The utility model is in the specific implementation：When needing to add lubricating oil to motor bearings, threaded cap 3 is opened, from spiral shell
Pit 29 carries out oiling to bearing arrangement 2, and lubricating oil flows into oil pocket 28 by the second oil duct 27, then from oil pocket 28 by the first oil
Road 26, roller 23 is lubricated, lubricating oil may also pass through the second oil duct 27 and enter oilhole 25, and it is right to enter back into the first oil duct 26
Bearing inner is lubricated, and is lubricated from two sides, makes lubrication more abundant, it is not necessary to and dismounting is carried out to bearing and oiled, it is convenient
Fast；When bearing needs cooling, grafting water pump 75, water pump 75 works, and the water in water tank 71 is flowed into by outlet pipe 77 to radiate
Pipe 76, now impeller 9 rotated with machine shaft 1, radiating tube 76 is carried out air-cooled, coolant-temperature gage in radiating tube 76 reduces, in water
Under the suction of pump 75, flow into water tank 71, cover plate 5 is cooled down, and then the lubricating oil of oil pocket 28 is entered by water inlet pipe 74
Row cooling.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of motor bearings with boss, including machine shaft (1), it is characterised in that：The end of the machine shaft (1) is consolidated
Surely bearing arrangement (2) is socketed with, the upper end of the bearing arrangement (2) is provided with threaded cap (3), the bearing arrangement by screw thread
(2) left end is provided with oil baffle disc (4) by screw, and the right-hand member of the bearing arrangement (2) is provided with cover plate (5) by screw,
The right-hand member of the cover plate (5) is fixedly connected with casing (6), and the right-hand member of the cover plate (5) is fixedly connected with cooling device (7), institute
The right-hand member fixed cover for stating machine shaft (1) is connected to cutting ferrule (8), and the periphery of the cutting ferrule (8) is fixedly connected with impeller (9), institute
Stating bearing arrangement (2) includes bearing inner race (21), boss (22), roller (23), bearing outer ring (24), oilhole (25), the first oil
Road (26), the second oil duct (27), oil pocket (28) and screwed hole (29), the bearing inner race (21) are provided at both ends with boss
(22) roller (23), is slidably connected in the middle part of the bearing inner race (21), axle is slidably connected on the outside of the roller (23)
Bearing outer-ring (24), the bearing outer ring (24) is provided with oilhole (25), between the bearing outer ring (24) and bearing inner race (21)
There is the first oil duct (26), the bearing outer ring (24) is provided with the second oil duct (27), right-hand member and the oil of second oil duct (27)
Chamber (28) connects, and the middle part vertical direction of the bearing outer ring (24) is provided with screwed hole (29), and the cooling device (7) includes
Water tank (71), case mouth (72), case lid (73), water inlet pipe (74), water pump (75), radiating tube (76) and outlet pipe (77), the water
The upper end of case (71) is provided with case mouth (72), and the upper end of the case mouth (72) is provided with case lid (73), the water tank by screw thread
(71) right-hand member is fixedly connected with water inlet pipe (74), and the lower end of the water inlet pipe (74) is fixedly connected with water pump (75), the water
Pump (75) is fixedly connected with radiating tube (76), and the radiating tube (76) is fixedly connected with outlet pipe (77), the outlet pipe (77)
It is fixedly connected with water tank (71).
A kind of 2. motor bearings with boss according to claim 1, it is characterised in that：The surface of the casing (6) is
Porous engraved structure.
A kind of 3. motor bearings with boss according to claim 1, it is characterised in that：The plug of the water pump (75) with
External power supply grafting.
A kind of 4. motor bearings with boss according to claim 1, it is characterised in that：The material of the radiating tube (76)
For aluminium.
A kind of 5. motor bearings with boss according to claim 1, it is characterised in that：Water tank (71) are shaped as
Ring cavity shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756292.0U CN206908435U (en) | 2017-06-27 | 2017-06-27 | A kind of motor bearings with boss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756292.0U CN206908435U (en) | 2017-06-27 | 2017-06-27 | A kind of motor bearings with boss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908435U true CN206908435U (en) | 2018-01-19 |
Family
ID=61285563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756292.0U Expired - Fee Related CN206908435U (en) | 2017-06-27 | 2017-06-27 | A kind of motor bearings with boss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631167A (en) * | 2018-04-06 | 2018-10-09 | 盐城同舟电气有限公司 | A kind of energy saving and environment friendly outdoor electric device |
-
2017
- 2017-06-27 CN CN201720756292.0U patent/CN206908435U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631167A (en) * | 2018-04-06 | 2018-10-09 | 盐城同舟电气有限公司 | A kind of energy saving and environment friendly outdoor electric device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20180627 |