CN202149342U - Fixed oil injection mechanism for bearing - Google Patents
Fixed oil injection mechanism for bearing Download PDFInfo
- Publication number
- CN202149342U CN202149342U CN201120266231U CN201120266231U CN202149342U CN 202149342 U CN202149342 U CN 202149342U CN 201120266231 U CN201120266231 U CN 201120266231U CN 201120266231 U CN201120266231 U CN 201120266231U CN 202149342 U CN202149342 U CN 202149342U
- Authority
- CN
- China
- Prior art keywords
- bearing
- oil
- main shaft
- oil injection
- injection mechanism
- 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 - Lifetime
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Abstract
The utility model discloses a fixed oil injection mechanism for a bearing, comprising an oil duct arranged in a main shaft. One end of the oil duct is communicated with an oil injection hole arranged on the main shaft outside a roller end cap while the opening at the other end corresponds to the bearing sleeved on the bearing. With the above structure, the fixed oil injection mechanism for a bearing can be used to inject oil for the bearing through the oil injection hole and the oil duct so as to maintain the fixed oil injection mechanism for a bearing. The main shaft is firmware which does not rotate along with the roller so that oil can be injected for the bearing without parking. Therefore, the utility model is simple and convenient to operate manually, reduces the labor intensity and oil injection period and injects oil at any time so that the bearing is effectively maintained, thereby improving the service life of the bearing, reducing the failure rate and the operation cost of the device, guaranteeing the operational continuity of an ore treatment plant and improving the work efficiency.
Description
One, technical field
The utility model belongs to magnetic separator part technical field, is specifically related to a kind of fixed bearing oil injecting machine structure, is mainly used in to be the roller bearings oiling.
Two, background technique
Magnetic separator is a kind of iron ore beneficiation equipment, and working principle is that to utilize magnetic be that the running of the action of a magnetic field and cylinder sorts the usefull mineral in the ore pulp out.Cylinder is one of critical piece of magnetic separator, is made up of parts such as cylindrical shell, end cap, main shaft, bearing and bearing glands usually to constitute, and magnetic system is equipped with in its inside.Cylindrical shell is connected on the main shaft through end covers at two sides, bearing gland and bearing, and under the driving of driving outside around fixing main axis rotation.The working system of magnetic separator is generally 24 hours every days, and annual 330 days, so the operating reliability of magnetic separator is most important for magnetic separator, and the effectively lubricating of bearing is safeguarded the precondition of magnetic separator reliable operation just.And its bearing oiling point of traditional magnetic separator is generally on bearing gland; And bearing gland is the parts along with rollers running, can't give the bearing oiling when causing equipment operation, oiling maintenance again in the time of can only being parking; Greatly influence the continuity of ore-dressing practice, reduced working efficiency.In order to ensure the continuity of ore-dressing practice, the necessary lengthening of oiling periodic potential makes bearing can't obtain effective maintenance, greatly reduces the working life of bearing, has increased rate of breakdown and operating cost.Simultaneously, if when stopping, the oiling point is parked in the bottom of bearing gland, also trouble comparatively during workman's oiling, thus increased labor intensity.
Three, summary of the invention
The purpose of the utility model provides a kind of simple in structure; Fixed bearing oil injecting machine structure reasonable in design; This mechanism can also can give the bearing oiling when the magnetic separator cylinder runs well, the successional while of having guaranteed ore-dressing practice, also make bearing obtain effective maintenance; Improve the working life of bearing, reduced operating cost and labor intensity.
For realizing above-mentioned purpose; The technological scheme that the utility model adopts is: this mechanism comprises the oil duct that is located in the main shaft; Be characterized in: an end of oil duct communicates with oil hole on being located at roller end cover outside main shaft, and the position of the other end opening is corresponding with the bearing on being sleeved on main shaft.
Adopting said structure, during use, can be the bearing oiling through oil hole, oil duct just, realizes maintenance.Because main shaft is a fixed block, not with rollers running, need not stop like this and just can give the bearing oiling; The workman is simple, convenient, has reduced labor intensity and oiling cycle, and can realize oiling at any time; Make bearing obtain effective maintenance, improved the working life of bearing, reduced rate of breakdown and operating cost; Guarantee the continuity of the operation in ore dressing plant, improved working efficiency.
Four, description of drawings
Accompanying drawing is the structural representation of the utility model.
Five, embodiment
As shown in the figure, cylindrical shell 6 is connected on the fixing main shaft 3 through end cap 7, bearing gland 5 and bearing 4, and rotates around main shaft 3 under the driving of driving outside.All adopt bolt between cylindrical shell 6 and end cap 7, end cap 7 and the bearing gland 5.The utility model comprises the oil duct 2 in the main shaft 3 that is located at cylindrical shell end cap 7 outsides, and these oil duct 2 one ends communicate with oil hole 1 on the main shaft 3 that is located at cylindrical shell end cap 7 outsides equally, and this oil hole 1 is located at the outer upper of main shaft 3.Through screw thread sealing bolt 9 is installed in the oil hole 1, during oiling sealing bolt 9 is pulled down, lubricant oil is got final product through oil hole 1 adding.The other end aperture position of oil duct 2 is corresponding with the bearing 4 on being sleeved on main shaft 3, so that be its oiling.The other end of oil duct 2 also can be connected with oil inlet pipe 8, and these oil inlet pipe 8 exit positions are corresponding with bearing 4.
Claims (2)
1. fixed bearing oil injecting machine structure; Comprise the oil duct (2) that is located in the main shaft (3); It is characterized in that: an end of oil duct (2) communicates with oil hole (1) on being located at roller end cover (7) outside main shaft (3), and the position of the other end opening is corresponding with the bearing (4) on being sleeved on main shaft (3).
2. a kind of fixed bearing oil injecting machine structure according to claim 1 is characterized in that: sealing bolt (9) is installed in the oil hole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120266231U CN202149342U (en) | 2011-07-26 | 2011-07-26 | Fixed oil injection mechanism for bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120266231U CN202149342U (en) | 2011-07-26 | 2011-07-26 | Fixed oil injection mechanism for bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149342U true CN202149342U (en) | 2012-02-22 |
Family
ID=45590401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120266231U Expired - Lifetime CN202149342U (en) | 2011-07-26 | 2011-07-26 | Fixed oil injection mechanism for bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357413A (en) * | 2011-07-26 | 2012-02-22 | 沈阳隆基电磁科技股份有限公司 | Fixed oil injection mechanism for bearing |
| CN102619981A (en) * | 2012-03-24 | 2012-08-01 | 中国船舶重工集团公司第七一〇研究所 | Dynamic sealing device for long-endurance watertight counter rotating motor |
-
2011
- 2011-07-26 CN CN201120266231U patent/CN202149342U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357413A (en) * | 2011-07-26 | 2012-02-22 | 沈阳隆基电磁科技股份有限公司 | Fixed oil injection mechanism for bearing |
| CN102619981A (en) * | 2012-03-24 | 2012-08-01 | 中国船舶重工集团公司第七一〇研究所 | Dynamic sealing device for long-endurance watertight counter rotating motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |
|
| CX01 | Expiry of patent term |