CN213872169U - High-voltage synchronous motor bearing bush forced lubrication device - Google Patents
High-voltage synchronous motor bearing bush forced lubrication device Download PDFInfo
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- CN213872169U CN213872169U CN202022964502.XU CN202022964502U CN213872169U CN 213872169 U CN213872169 U CN 213872169U CN 202022964502 U CN202022964502 U CN 202022964502U CN 213872169 U CN213872169 U CN 213872169U
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Abstract
The utility model provides a high-voltage synchronous motor bearing bush forced lubrication device, which comprises a left bearing bush and a right bearing bush; further comprising: a lubricating oil station loaded with lubricating oil therein; the first oil pump is connected with the lubricating oil station; the first motor is connected with and controls the first oil pump; a filter mounted between the lubricating oil station and the first oil pump; the overflow valve is connected with and mounted on the first oil pump, and an overflow end of the overflow valve flows back to the lubricating oil station; the first oil pump is respectively connected with the left bearing bush and the right bearing bush in two paths after passing through the overflow valve; the left bearing bush and the right bearing bush both flow back to the lubricating oil station through oil pipes; the utility model has the advantages that: utilize the oil station to carry out accurate refueling from synchronous high-voltage motor tile seat top, force to add oil to the axle bush top, oil from axle bush upper portion down flow, guaranteed the oil on the axle bush through overflow mouth exhaust in-process: the oil quality is clean, the oil quantity is stable, and the lubricating effect is further ensured.
Description
Technical Field
The utility model relates to a high-pressure synchronous machine axle bush force-feed lubrication device.
Background
The prior high-voltage synchronous motor bearing bush for the ball mill is lubricated by manually and regularly oiling an oil tank, and installing an oil slinger on a shaft of the oil tank; in the operation process, new oil cannot be filled in time, so that the oil tank is filled with dead oil, on one hand, worn oil dirt cannot be found and replaced in time, on the other hand, oil level reduction is difficult to find and supplement in time, and the situations of poor oil dirt lubricating effect, poor oil slinger effect and poor lubrication of the oil slinger with low oil level and the like frequently occur in long-term operation; the fault of tile burning caused by the rise of oil temperature is generated, and along with the automatic promotion, the requirement of high-efficiency operation of equipment cannot be met, and the equipment faults are frequent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming above-mentioned defect, provide a high-pressure synchronous machine axle bush force-feed lubrication device.
The utility model adopts the following technical scheme:
a high-voltage synchronous motor bearing bush forced lubrication device comprises a left bearing bush and a right bearing bush; further comprising: a lubricating oil station loaded with lubricating oil therein; the first oil pump is connected with the lubricating oil station; the first motor is connected with and controls the first oil pump; a filter mounted between the lubricating oil station and the first oil pump; the inlet of the overflow valve is connected with and mounted with the first oil pump, the outlet of the overflow valve is divided into two paths and respectively connected with the upper parts of the left bearing bush and the right bearing bush, and the overflow port of the overflow valve is connected with the lubricating oil station; the left bearing bush is provided with a first overflow ball valve, the right bearing bush is provided with a second overflow ball valve, and the left bearing bush and the right bearing bush both flow back to the lubricating oil station through oil pipes.
Preferably, a pressure gauge is further arranged and mounted between the overflow valve and the left and right bearing bushes.
Preferably, the device also comprises a temperature detector and a cooler; the temperature detector and the cooler are arranged between the left bearing bush and the right bearing bush and between the lubricating oil station and the right bearing bush; when the temperature detector detects that the oil temperature is too high, the cooler is started to cool the lubricating oil, and when the temperature is reduced to a standard value, the cooler is closed.
Preferably, the second oil pump is connected with the lubricating oil station and the overflow valve and is connected with the first oil pump in parallel; the second motor is connected with and controls the second oil pump; automatic switching when solving oil pump trouble through two oil pump control has still solved the problem that the oil pump trouble needs the maintenance of shutting down.
Preferably, the first oil pump and the second oil pump are gear oil pumps.
Preferably, the filter is a double-cylinder net filter; by adopting the double-cylinder net type filter, the filter screen can be replaced without stopping the machine, and the running rate of the equipment is improved.
The utility model has the advantages that: utilize the oil station to carry out accurate refueling from synchronous high-voltage motor tile seat top, force to add oil to the axle bush top, oil from axle bush upper portion down flow, guaranteed the oil on the axle bush through overflow mouth exhaust in-process: the oil is clean, the oil quantity is stable, the oil temperature is normal, the lubricating effect is further ensured, and the original oil throwing ring is replaced to throw oil onto the bearing bush; the lubricating function is realized, the forced lubricating function of the high-voltage synchronous motor bearing bush is realized, the lubricating fault caused by the problems of dirty lubricating oil, low oil level and the like is effectively solved, the functions of cleaning, cooling, forced filling to a lubricating point and the like are realized in the process of oil closed circulation, the lubricating effect is effectively improved, the lubricating fault of equipment is reduced, and the equipment availability and the operation rate are improved; the problem that the oil pump needs to be shut down for maintenance due to failure is solved by automatic switching of the double-oil pump control, and meanwhile, the double-cylinder net type filter is adopted, so that filter screen replacement can be realized without shutting down, and the operation rate of equipment is improved.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Detailed Description
In order to make the purpose and technical solution of the present invention clearer, the following description is made with reference to the accompanying drawings and embodiments to further explain the present invention:
the forced lubrication device for the high-voltage synchronous motor bearing bush as shown in fig. 1 comprises a left bearing bush 11 and a right bearing bush 12 at the left end and the right end of a high-voltage synchronous motor 1; further comprising: a lubricating oil station 2 in which lubricating oil is loaded; a first oil pump 31 connected to the lubricating oil station 2; a first motor 41 connected to control the first oil pump 31; a filter 5 installed between the lubricating oil station 2 and the first oil pump 31; an overflow valve 6, wherein an inlet of the overflow valve 6 is connected with and mounted on the first oil pump 31, an outlet of the overflow valve 6 is divided into two paths and respectively connected with the upper parts of the left bearing bush 11 and the right bearing bush 12, and an overflow port of the overflow valve 6 is connected with the lubricating oil station (the pressure value of the overflow valve 6 is preset, and when the pressure exceeds the pressure value, lubricating oil flows back to the lubricating oil station 2 through the overflow port); the left bearing bush 11 is provided with a first overflow ball valve (not shown in the figure), the right bearing bush 12 is provided with a second overflow ball valve (not shown in the figure), and the left bearing bush 11 and the right bearing bush 12 both return to the lubricating oil station through oil pipes.
Preferably, a pressure gauge 7 is further arranged and mounted between the overflow valve 6 and the left and right bearing bushes 11 and 12 for monitoring and displaying internal pressure.
Preferably, the device also comprises a temperature detector 8 and a cooler 9; the temperature detector 8 and the cooler 9 are arranged between the left bearing bush 11, the right bearing bush 12 and the lubricating oil station 2; when the temperature detector 8 detects that the oil temperature is too high, the cooler 9 is started to cool the lubricating oil, and when the temperature is reduced to a standard value, the cooler 9 is closed.
Preferably, the second oil pump 32 is connected with the lubricating oil station 2 and the overflow valve 6 and is connected with the first oil pump 31 in parallel; a second motor 42 connected to control the second oil pump 32; automatic switching when solving oil pump trouble through two oil pump control has still solved the problem that the oil pump trouble needs the maintenance of shutting down.
Preferably, the first oil pump 31 and the second oil pump 32 are gear oil pumps.
Preferably, the filter 5 is a double-cylinder screen filter; by adopting the double-cylinder net type filter, the filter screen can be replaced without stopping the machine, and the running rate of the equipment is improved.
The utility model has the advantages that: utilize the oil station to carry out accurate refueling from synchronous high-voltage motor tile seat top, force to add oil to the axle bush top, oil from axle bush upper portion down flow, guaranteed the oil on the axle bush through overflow mouth exhaust in-process: the oil is clean, the oil quantity is stable, the oil temperature is normal, the lubricating effect is further ensured, and the original oil throwing ring is replaced to throw oil onto the bearing bush; the lubricating function is realized, the forced lubricating function of the high-voltage synchronous motor bearing bush is realized, the lubricating fault caused by the problems of dirty lubricating oil, low oil level and the like is effectively solved, the functions of cleaning, cooling, forced filling to a lubricating point and the like are realized in the process of oil closed circulation, the lubricating effect is effectively improved, the lubricating fault of equipment is reduced, and the equipment availability and the operation rate are improved; the problem that the oil pump needs to be shut down for maintenance due to failure is solved by automatic switching of the double-oil pump control, and meanwhile, the double-cylinder net type filter is adopted, so that filter screen replacement can be realized without shutting down, and the operation rate of equipment is improved.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the part that adopts is the part that general standard spare or field technical personnel know, and its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, for example the structural principle of lubricating oil station, overflow valve, overflow ball valve, the work of motor control oil pump, thermodetector control cooler work etc. are conventional structure or method, the utility model discloses do not do the perusal.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the present invention.
Claims (6)
1. A high-voltage synchronous motor bearing bush forced lubrication device comprises a left bearing bush and a right bearing bush; it is characterized by also comprising:
a lubricating oil station loaded with lubricating oil therein;
the first oil pump is connected with the lubricating oil station;
the first motor is connected with and controls the first oil pump;
a filter mounted between the lubricating oil station and the first oil pump;
the inlet of the overflow valve is connected with and mounted with the first oil pump, the outlet of the overflow valve is divided into two paths and respectively connected with the upper parts of the left bearing bush and the right bearing bush, and the overflow port of the overflow valve is connected with the lubricating oil station;
the left bearing bush is provided with a first overflow ball valve, the right bearing bush is provided with a second overflow ball valve, and the left bearing bush and the right bearing bush both flow back to the lubricating oil station through oil pipes.
2. The forced lubrication device for the bearing bush of the high-voltage synchronous motor as recited in claim 1, wherein:
and the pressure gauge is arranged between the overflow valve and the left and right bearing bushes.
3. The forced lubrication device for the bearing bush of the high-voltage synchronous motor as recited in claim 1, wherein:
the device also comprises a temperature detector and a cooler;
the temperature detector and the cooler are arranged between the left bearing bush, the right bearing bush and the lubricating oil station.
4. The forced lubrication device for the bearing bush of the high-voltage synchronous motor as recited in claim 1, further comprising:
the second oil pump is connected with the lubricating oil station and the overflow valve and is connected with the first oil pump in parallel;
and the second motor is connected with and controls the second oil pump.
5. The forced lubrication device for the bearing bush of the high-voltage synchronous motor as recited in claim 4, wherein:
the first oil pump and the second oil pump are gear oil pumps.
6. The forced lubrication device for the high-voltage synchronous motor bearing bush according to any one of claims 1 to 5, characterized in that:
the filter is a double-cylinder net type filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022964502.XU CN213872169U (en) | 2020-12-11 | 2020-12-11 | High-voltage synchronous motor bearing bush forced lubrication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022964502.XU CN213872169U (en) | 2020-12-11 | 2020-12-11 | High-voltage synchronous motor bearing bush forced lubrication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213872169U true CN213872169U (en) | 2021-08-03 |
Family
ID=77066594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022964502.XU Active CN213872169U (en) | 2020-12-11 | 2020-12-11 | High-voltage synchronous motor bearing bush forced lubrication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213872169U (en) |
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2020
- 2020-12-11 CN CN202022964502.XU patent/CN213872169U/en active Active
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