CN220228708U - Motor fat discharging device - Google Patents
Motor fat discharging device Download PDFInfo
- Publication number
- CN220228708U CN220228708U CN202321943095.1U CN202321943095U CN220228708U CN 220228708 U CN220228708 U CN 220228708U CN 202321943095 U CN202321943095 U CN 202321943095U CN 220228708 U CN220228708 U CN 220228708U
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- CN
- China
- Prior art keywords
- motor
- hose
- tube
- pressure
- control
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- 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.)
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- 238000007599 discharging Methods 0.000 title claims abstract description 20
- 239000004519 grease Substances 0.000 claims abstract description 28
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- 239000010705 motor oil Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000002985 plastic film Substances 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
A motor grease discharging device relates to motor grease discharging equipment, an air outlet of a pressure pump (1) is sequentially connected with a pressure reducing valve (5), a pressure gauge (3) and one end of a hose, and the other end of the hose is connected with a motor oil filling hole joint; one end of the control tube (10) is connected with the other end of the hose, an inner wall of the other end of the control tube is provided with an inner thread (16), a plastic sheet (18) at the outer edge of one end of the plastic insertion tube (13) is positioned on a step formed between the bottom of the inner thread of the inner wall of the other end of the control tube and the tube hole (17), the plastic insertion tube penetrates through a middle hole of the annular plate (11), a short screw tube (15) at one side surface of the annular plate is connected with the inner thread of the control tube, and a sealing ring (12) is sleeved on the plastic insertion tube at one side surface of the annular plate; the utility model uses the pressure pump to supply air and uses the pressure gauge to display and the pressure reducing valve to control pressure, and the grease of the motor is discharged and replaced rapidly by the motor oil hole joint without opening the motor end cover.
Description
Technical Field
The utility model relates to a motor grease discharging device, in particular to a motor grease discharging device.
Background
The motor has the functions of providing power, and the motor mostly generates heat and scalds in the long-term use process, and the main reasons are that the motor generates heat and scalds caused by abnormal operation of the bearing, and the lubricating grease is lost after long-term use, has foreign matters or lubricating grease variation caused by high-speed operation and the like, so that the lubricating effect is reduced for a long time, the bearing wear is accelerated, and the motor is a key for reducing the bearing wear and heating in a good lubricating environment and plays a vital role for long-period stable operation of the motor; in order to ensure the lubricating effect of the bearings in the motor, the lubricating grease needs to be periodically replenished and replaced; the traditional method is to periodically stop and disassemble the motor end cover and the small cover to check the condition of the bearing grease and clean the grease discharged from the small cover.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and discloses a motor grease discharging device which utilizes a pressure pump to supply air and utilizes a pressure gauge to display and a pressure reducing valve to control pressure at real time, and grease of a motor is rapidly discharged and replaced by a motor oil filling hole joint without opening a motor end cover.
In order to achieve the aim of the utility model, the application discloses the following technical scheme:
the motor grease discharging device comprises a pressure pump, a pressure reducing valve, a pressure gauge, a hose and a motor oil filling hole connector, wherein an air outlet of the pressure pump is sequentially connected with the pressure reducing valve, the pressure gauge and one end of the hose, and the other end of the hose is connected with the motor oil filling hole connector; the motor oil filler hole joint comprises a control tube, a plastic insertion tube, a ring plate and a sealing ring, wherein one end of the control tube is connected with the other end of the hose, the inner wall of the other end of the control tube is provided with internal threads, a plastic sheet at the outer edge of one end of the plastic insertion tube is positioned on a step formed between the bottom of the internal threads of the inner wall of the other end of the control tube and the tube hole, the plastic insertion tube penetrates through a middle hole of the ring plate, a short screw tube on one side surface of the ring plate is connected with the internal threads of the control tube, and the sealing ring is sleeved on the plastic insertion tube on one side surface of the ring plate.
The motor fat discharging device is characterized in that the pressure pump is a portable pressure pump.
The motor grease discharging device is characterized in that the pressure reducing valve and the pressure gauge are of an integrated structure, and the pressure reducing valve and the pressure gauge of the integrated structure are connected with the air outlet of the pressure pump through connecting pipes.
The motor fat discharging device is characterized in that a control handle is arranged on the pressure reducing valve.
The motor grease discharging device is characterized in that connectors A and B are respectively arranged at two ends of a hose, the connector A at one end of the hose is connected with a pressure gauge through a short connecting pipe, and the connector B at the other end of the hose is connected with external threads at one end of a control pipe.
The motor grease discharging device is characterized in that the hose is an explosion-proof hose.
In the motor fat discharging device, the outer edge surface of the annular plate is hexagonal.
Through the above disclosure, the beneficial effects of the utility model are:
according to the motor grease discharging device, the flexible plastic cannula is inserted into the oil filling hole of the motor, then the opened pressure pump provides an air source, the pressure gauge can display the air pressure at any time, the control handle of the pressure reducing valve controls the pressure of the entering air to change for a plurality of times, so that the grease in the motor is driven to discharge as soon as possible and carry out the contained impurities, and then the grease is injected; the utility model utilizes the special oil hole joint and the mutual coordination of the pressure pump, the pressure reducing valve and the pressure gauge to realize that the lubricating grease of the motor can be discharged rapidly without opening the motor end cover.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of an oil filler point joint according to the present utility model;
FIG. 3 is a schematic diagram of an assembly structure of the oil filler point joint of the present utility model;
in the figure: 1. a pressure pump; 2. a control handle; 3. a pressure gauge; 4. a connecting pipe; 5. a pressure reducing valve; 6. a junction pipe; 7. a joint A; 8. an explosion-proof hose; 9. a joint B; 10. a control tube; 11. a ring plate; 12. a seal ring; 13. a plastic cannula; 14. an external thread; 15. a short solenoid; 16. an internal thread; 17. pipe holes; 18. a plastic sheet.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, so that the objects, features and advantages of the present utility model will be more clearly understood. It should be understood that the examples shown in the drawings are not intended to limit the scope of the utility model, but are merely illustrative of the technical solution of the utility model and are not limited to one embodiment.
The motor grease discharging device comprises a pressure pump 1, a pressure reducing valve 5, a pressure gauge 3, a hose and a motor grease filling hole connector, wherein the pressure pump 1 is a portable pressure pump 1, the pressure reducing valve 5 and the pressure gauge 3 are of an integrated structure, the pressure reducing valve 5 and the pressure gauge 3 of the integrated structure are connected with a gas outlet of the pressure pump 1 through a connecting pipe 4, a control handle 2 is arranged on the pressure reducing valve 5, connectors A7 and B9 are respectively arranged at two ends of an explosion-proof hose 8, the connector A7 at one end of the explosion-proof hose 8 is connected with the pressure gauge 3 through a connecting short pipe 6, and the connector B9 at the other end of the explosion-proof hose 8 is connected with an external thread 14 at one end of a control pipe 10; the motor oil filler hole joint comprises a control tube 10, a plastic insertion tube 13, a ring plate 11 and a sealing ring 12, wherein one end of the control tube 10 is connected with the other end of a hose, an inner thread 16 is arranged on the inner wall of the other end of the control tube 10, a plastic sheet 18 at the outer edge of one end of the plastic insertion tube 13 is positioned on a step formed between the bottom of the inner thread 16 on the inner wall of the other end of the control tube 10 and a tube hole 17, the plastic insertion tube 13 penetrates through a middle hole of the ring plate 11, a short screw tube 15 on one side surface of the ring plate 11 is connected with the inner thread 16 of the control tube 10, the sealing ring 12 is sleeved on the plastic insertion tube 13 on one side surface of the ring plate 11, and the outer edge surface of the ring plate 11 is arranged to be convenient to screw.
The motor grease discharging device is implemented, and with reference to figures 1 to 3, a pressure pump 1, a pressure gauge 3 and a pressure reducing valve 5 which are integrally structured, an explosion-proof hose 8, a connecting pipe 4 and a connecting short pipe 6 are commercially available; the control pipe 10 is made of a steel pipe with thicker wall thickness, one end of the steel pipe is provided with an external thread 14, and the other end of the steel pipe is provided with an internal thread 16 to form the control pipe 10; the annular plate 11 can be obtained by drilling a hole in the middle by using a plug; the plastic cannula 13 may intercept a length of tubing and then utilize a small length of tubing to flatten the drip chamber by heating to form the plastic sheet 18.
When the lubricating grease filling device is used, the sealing elements of the motor oil filling hole and the oil draining hole are opened, the control pipe 10 is held by a hand, the plastic insertion pipe 13 is inserted into the oil filling hole, then the pressure pump 1 is opened to enable pressure gas generated by the pressure pump 1 to enter the pressure reducing valve 5 and the explosion-proof hose 8 through the connecting pipe 4, then the pressure gas enters the motor through the control pipe 10 and the plastic insertion pipe 13, at the moment, strong pressure gas forces lubricating grease out of the motor through the oil draining hole, at the moment, the air pressure can be adjusted through the control handle 2 for a plurality of times, half flowing lubricating grease is gradually drained through pressure conversion, then new lubricating grease is injected into the motor, and finally the sealing elements of the motor oil filling hole and the oil draining hole are installed.
While the preferred embodiment of the present utility model has been described in detail, it will be appreciated that those skilled in the art, upon reading the above teachings, may make various changes and modifications within the scope of the utility model. Such equivalents are also intended to fall within the scope of the claims appended hereto.
The utility model is not described in detail in the prior art.
Claims (7)
1. The utility model provides a motor fat discharging device, includes pressure pump (1), relief pressure valve (5), manometer (3), hose and motor oil filler point connect, characterized by: the air outlet of the pressure pump (1) is sequentially connected with a pressure reducing valve (5), a pressure gauge (3) and one end of a hose, and the other end of the hose is connected with an oil filling hole joint of the motor; the motor oil filler hole joint comprises a control tube (10), a plastic insertion tube (13), a ring plate (11) and a sealing ring (12), wherein one end of the control tube (10) is connected with the other end of the hose, an inner thread (16) is arranged on the inner wall of the other end of the control tube (10), a plastic sheet (18) at the outer edge of one end of the plastic insertion tube (13) is positioned on a step formed between the bottom of the inner thread (16) of the inner wall of the other end of the control tube (10) and a tube hole (17), the plastic insertion tube (13) penetrates through a middle hole of the ring plate (11), a short screw tube (15) on one side surface of the ring plate (11) is connected with the inner thread (16) of the control tube (10), and the sealing ring (12) is sleeved on the plastic insertion tube (13) on one side surface of the ring plate (11).
2. The motor fat removal device according to claim 1, wherein: the pressure pump (1) is a portable pressure pump (1).
3. The motor fat removal device according to claim 1, wherein: the pressure reducing valve (5) and the pressure gauge (3) are of an integrated structure, and the pressure reducing valve (5) and the pressure gauge (3) of the integrated structure are connected with the air outlet of the pressure pump (1) through the connecting pipe (4).
4. A motor grease discharging device according to claim 1 or 3, characterized in that: a control handle (2) is arranged on the pressure reducing valve (5).
5. The motor fat removal device according to claim 1, wherein: the two ends of the hose are respectively provided with a joint A (7) and a joint B (9), the joint A (7) at one end of the hose is connected with the pressure gauge (3) through the short connecting pipe (6), and the joint B (9) at the other end of the hose is connected with the external thread (14) at one end of the control pipe (10).
6. The motor fat discharging device according to claim 1 or 5, wherein: the hose is an explosion-proof hose (8).
7. The motor fat removal device according to claim 1, wherein: the outer edge surface of the annular plate (11) is hexagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943095.1U CN220228708U (en) | 2023-07-24 | 2023-07-24 | Motor fat discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943095.1U CN220228708U (en) | 2023-07-24 | 2023-07-24 | Motor fat discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220228708U true CN220228708U (en) | 2023-12-22 |
Family
ID=89195183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321943095.1U Active CN220228708U (en) | 2023-07-24 | 2023-07-24 | Motor fat discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220228708U (en) |
-
2023
- 2023-07-24 CN CN202321943095.1U patent/CN220228708U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |