CN206268268U - A kind of shaft sleeve device of oil lubrication - Google Patents
A kind of shaft sleeve device of oil lubrication Download PDFInfo
- Publication number
- CN206268268U CN206268268U CN201621379820.7U CN201621379820U CN206268268U CN 206268268 U CN206268268 U CN 206268268U CN 201621379820 U CN201621379820 U CN 201621379820U CN 206268268 U CN206268268 U CN 206268268U
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- Prior art keywords
- axle sleeve
- articulated elements
- ring
- shaft
- oil
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Abstract
The utility model discloses a kind of shaft sleeve device of oil lubrication.Its solve the problems, such as existing artificial dismounting part addition lubricating grease exist waste time and energy, maintenance efficiency it is low.It is that articulated elements is hinged in hinged seat jointed shaft through locating part, axle sleeve is sleeved between jointed shaft and articulated elements, the oil filler point of connection axle sleeve is radially provided with articulated elements, the ring-type oil storage tank of connection oil filler point is provided with the inner peripheral surface of articulated elements, pump nozzle is provided with oil filler point；Ring-type lubricating cavity is provided with the inner peripheral surface of axle sleeve, the intercommunicating pore of the ring-type lubricating cavity through being opened on axle sleeve is connected with ring-type oil storage tank, sealing ring is respectively arranged at two ends with the two ends of axle sleeve and jointed shaft, axle sleeve and articulated elements.The utility model simple structure, reasonable in design, lubricating efficiency is high.
Description
Technical field
The utility model is related to the metal lining structure relevant with lubrication, especially a kind of shaft sleeve device of oil lubrication.
Background technology
It is known that the articulated elements of the heavy construction equipment such as fork installation（For example, swing arm, oil cylinder, rocking arm etc.）Generally select
The mode being hinged realizes relative motion.During installation, articulated elements is hinged on hinged seat by jointed shaft, power cylinder drives and is hinged
Part is rotated around jointed shaft.Prolonged relative motion can cause articulated elements to be worn and torn with jointed shaft, it is common practice in articulated elements
One wear-resisting axle sleeve is set between jointed shaft, but friction is equally existed between axle sleeve and jointed shaft, articulated elements.At present, adopt
The mode of lubricating grease is added between axle sleeve and jointed shaft, articulated elements to ensure sufficient lubrication therebetween, but is moistened in addition
, it is necessary to articulated elements is dismounted together with axle sleeve with respect to jointed shaft during consistent lubricant, it is present wastes time and energy, maintenance efficiency is low
Problem.
The content of the invention
Wasted time and energy to overcome artificial dismounting part addition lubricating grease in the prior art to exist, maintenance efficiency it is low not
Foot, the utility model provides the shaft sleeve device of a kind of reasonable in design, simple structure, maintenance efficiency oil lubrication high.
The utility model solves the technical scheme that its technical problem used：A kind of shaft sleeve device of oil lubrication, its bag
Include an articulated elements, a hinged seat, a jointed shaft and an axle sleeve, be hinged on for articulated elements through locating part described by described jointed shaft
In hinged seat, described axle sleeve is sleeved between jointed shaft and articulated elements, it is characterised in that：Radially opened on described articulated elements
There is the oil filler point of a connection axle sleeve, the ring-type oil storage tank of a connection oil filler point is provided with the inner peripheral surface of articulated elements, in oil filler point
It is provided with a pump nozzle；A passage is provided with the articulated elements of oil filler point respective side, the passage is connected with ring-type oil storage tank
It is logical, a seal cap is provided with passage；A ring-type lubricating cavity is provided with the inner peripheral surface of described axle sleeve, the ring-type lubricating cavity
An intercommunicating pore through being opened on axle sleeve is connected with described ring-type oil storage tank, the two ends of described axle sleeve and jointed shaft,
Axle sleeve is respectively arranged at two ends with sealing ring with articulated elements.
Described locating part includes a bolt, a nut and a shaft end gland, and one is axially provided with described jointed shaft
Be pressed on described shaft end gland on the side of hinged seat through the through hole and nut screw connection by through hole, described bolt, is hinged
The other end of axle is provided with the spacing shaft shoulder, and through the opposite side axial limiting of the spacing shaft shoulder and described hinged seat.
Adjustment packing ring is provided between described articulated elements and hinged seat.
Be hinged on articulated elements in hinged seat through locating part by jointed shaft of the present utility model, and axle sleeve is sleeved on jointed shaft with hinge
Between fitting, the oil filler point of a connection axle sleeve is radially provided with articulated elements, connection note is provided with the inner peripheral surface of articulated elements
The ring-type oil storage tank of oilhole, is provided with a pump nozzle on oil filler point；Its simple structure, lubricating oil is directly injected into by pump nozzle, phase
It is lubricated compared with dismounting part, its maintenance efficiency is high；A ring-type lubricating cavity, ring-type lubrication are provided with the inner peripheral surface of axle sleeve
An intercommunicating pore of the chamber through being opened on axle sleeve is connected with ring-type oil storage tank, and lubricating oil is by pump nozzle through oil filler point, oil storage tank, company
In the lubricating cavity of through hole injection axle sleeve, its is reasonable in design, and lubricating efficiency is high.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of the present utility model.
Marked in figure：1. articulated elements, 11. oil filler points, 12. ring-type oil storage tanks, 13. passages, 2. hinged seat, 21. countersunk heads
Hole, 3. jointed shaft, 31. through holes, the 32. spacing shaft shoulders, 4. axle sleeve, 41. ring-type lubricating cavities, 42. intercommunicating pores, 5. locating part, 51. spiral shells
Bolt, 52. nuts, 53. shaft end glands, 6. pump nozzle, 7. seal cap, 8. sealing ring, 9. adjusts packing ring.
Specific embodiment
In Fig. 1, a kind of shaft sleeve device of oil lubrication, it includes an articulated elements 1, a hinged seat 2, a jointed shaft 3 and
Axle sleeve 4.Wherein, be hinged on articulated elements 1 in hinged seat 2 through locating part 5 by jointed shaft 3.
As shown in figure 1, in the present embodiment, locating part 5 includes a bolt 51, a nut 52 and a shaft end gland 53.
In Fig. 1, a through hole 31 is axially provided with jointed shaft 3, the bar portion of bolt 51 is penetrated by one end of the through hole 31, by through hole 31
The other end is passed, and nut 52 is screwed in the bar portion of bolt 51, and shaft end gland 53 is pressed on the side of hinged seat 2；
One end positioned at the jointed shaft 3 of the head of bolt 51 is provided with the spacing shaft shoulder 32, and a counter sink is provided with the opposite side of hinged seat 2
21, the spacing shaft shoulder 32 is radially fixed in counter sink 21, and jointed shaft 3 is carried out axial limiting by it on the opposite side of hinged seat 2.
As shown in figure 1, axle sleeve 4 is sleeved between jointed shaft 3 and articulated elements 1.To improve lubricating efficiency, in axle sleeve 4
A ring-type lubricating cavity 41 is provided with side face.
For ease of being the oiling of ring-type lubricating cavity 41, in Fig. 1, the oiling of a connection axle sleeve 4 is radially provided with articulated elements 1
Hole 11, is provided with the ring-type oil storage tank 12 of a connection oil filler point 11 on the inner peripheral surface of articulated elements 1, and a connection is provided with axle sleeve 4
Hole 42, the two ends of the intercommunicating pore 42 connect ring-type oil storage tank 12 and ring-type lubricating cavity 41.Lubricating oil injects through oil filler point 11, storage
In ring-type oil storage tank 12, when the lubricating oil in ring-type lubricating cavity 41 is reduced, the lubricating oil in ring-type oil storage tank 12 is through connection
Hole 42 flows into ring-type lubricating cavity 41.Wherein, the lubricating oil flowed into ring-type lubricating cavity 41 enters between axle sleeve 4 and jointed shaft 3
In gap, sufficient lubrication is carried out to axle sleeve 4 and jointed shaft 3；Meanwhile, the lubricating oil in ring-type oil storage tank 12 enters axle sleeve 4 with hinge
In gap between fitting 1, it carries out sufficient lubrication to axle sleeve 4 and articulated elements 1, improves articulated elements 1, jointed shaft 3 and axle sleeve 4
Service life.
In Fig. 1, be screwed a pump nozzle 6 on oil filler point 11, and unidirectional the injection to oil filler point 11 of the pump nozzle 6 lubricates
Oil, and can prevent the lubricating oil in oil filler point 11 from leaking.
As shown in figure 1, be provided with a passage 13 on the articulated elements 1 of the respective side of oil filler point 11, the passage 13 and ring-type
Oil storage tank 12 is connected, and a seal cap 7 is provided with passage 13.When lubricating oil is filled, seal cap 7 is removed, store up ring-type
Air in oil groove 12 is discharged by passage 13；After filling is finished, through being threaded on passage 13, it prevents seal cap 7
The only entrance of introduced contaminants.
Lubricating oil effusion to prevent between axle sleeve 4 and articulated elements 1, between axle sleeve 4 and jointed shaft 3, as shown in figure 1,
The two ends of axle sleeve 4 and jointed shaft 3, axle sleeve 4 are respectively arranged at two ends with O-ring seals 8 with articulated elements 1.
To make articulated elements 1 and hinged seat 2 coordinate closely, adjustment packing ring 9 is provided between articulated elements 1 and hinged seat 2.At this
In embodiment, preferentially from high-abrasive materials such as copper, nylon, it also prevents articulated elements 1 from being contacted with hinged seat 2 to the adjustment packing ring 9
Cause abrasion.
The utility model simple structure, reasonable in design, lubricating efficiency is high, is lubricated compared to dismounting part, its maintenance
Efficiency high.
Claims (3)
1. a kind of shaft sleeve device of oil lubrication, it includes an articulated elements, a hinged seat, a jointed shaft and an axle sleeve, described hinge
Be hinged on articulated elements in described hinged seat through locating part by spindle, and described axle sleeve is sleeved between jointed shaft and articulated elements,
It is characterized in that：The oil filler point of a connection axle sleeve is radially provided with described articulated elements, is provided with the inner peripheral surface of articulated elements
The ring-type oil storage tank of one connection oil filler point, is provided with a pump nozzle on oil filler point；It is provided with the articulated elements of oil filler point respective side
One passage, the passage is connected with ring-type oil storage tank, and a seal cap is provided with passage；In the inner circumferential of described axle sleeve
A ring-type lubricating cavity is provided with face, an intercommunicating pore of the ring-type lubricating cavity through being opened on axle sleeve and described ring-type oil storage tank phase
Connection, sealing ring is respectively arranged at two ends with the two ends of described axle sleeve and jointed shaft, axle sleeve and articulated elements.
2. the shaft sleeve device of a kind of oil lubrication according to claim 1, it is characterised in that：Described locating part includes a spiral shell
Bolt, a nut and a shaft end gland, are axially provided with a through hole on described jointed shaft, and described bolt passes through the through hole and spiral shell
Be pressed on described shaft end gland on the side of hinged seat by mother's cooperation, and the other end of jointed shaft is provided with the spacing shaft shoulder, and warp
The opposite side axial limiting of the spacing shaft shoulder and described hinged seat.
3. the shaft sleeve device of a kind of oil lubrication according to claim 1, it is characterised in that：Described articulated elements be hinged
Adjustment packing ring is provided between seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379820.7U CN206268268U (en) | 2016-12-15 | 2016-12-15 | A kind of shaft sleeve device of oil lubrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379820.7U CN206268268U (en) | 2016-12-15 | 2016-12-15 | A kind of shaft sleeve device of oil lubrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268268U true CN206268268U (en) | 2017-06-20 |
Family
ID=59046773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621379820.7U Active CN206268268U (en) | 2016-12-15 | 2016-12-15 | A kind of shaft sleeve device of oil lubrication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268268U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523527A (en) * | 2016-12-15 | 2017-03-22 | 荣成中磊石材有限公司 | Oil-lubricated shaft sleeve device |
| CN109163550A (en) * | 2018-08-14 | 2019-01-08 | 沈阳广泰真空科技有限公司 | Vacuum drying oven |
| CN112412983A (en) * | 2020-11-16 | 2021-02-26 | 贵州贵航飞机设计研究所 | Gap adjusting shaft sleeve for support and rotary rocker arm |
| CN113059418A (en) * | 2021-03-17 | 2021-07-02 | 江门市奔力达电路有限公司 | Anti-blocking plate's dull and stereotyped grinding machine drive mechanism and have its PCB board dull and stereotyped grinding machine |
-
2016
- 2016-12-15 CN CN201621379820.7U patent/CN206268268U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523527A (en) * | 2016-12-15 | 2017-03-22 | 荣成中磊石材有限公司 | Oil-lubricated shaft sleeve device |
| CN109163550A (en) * | 2018-08-14 | 2019-01-08 | 沈阳广泰真空科技有限公司 | Vacuum drying oven |
| CN112412983A (en) * | 2020-11-16 | 2021-02-26 | 贵州贵航飞机设计研究所 | Gap adjusting shaft sleeve for support and rotary rocker arm |
| CN113059418A (en) * | 2021-03-17 | 2021-07-02 | 江门市奔力达电路有限公司 | Anti-blocking plate's dull and stereotyped grinding machine drive mechanism and have its PCB board dull and stereotyped grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 264300 388 E Shan Shan Road, Rongcheng, Weihai, Shandong Patentee after: Rongcheng Zhonglei Technology Development Co., Ltd. Address before: 264309 No. 388 Eshishan Road, Rongcheng City, Weihai City, Shandong Province Patentee before: Rongcheng Zhonglei Granite Co., Ltd. |
|
| CP03 | Change of name, title or address |