CN215410058U - Screw pump bearing seat with high-position bearing lubricating oil channel - Google Patents
Screw pump bearing seat with high-position bearing lubricating oil channel Download PDFInfo
- Publication number
- CN215410058U CN215410058U CN202121510836.8U CN202121510836U CN215410058U CN 215410058 U CN215410058 U CN 215410058U CN 202121510836 U CN202121510836 U CN 202121510836U CN 215410058 U CN215410058 U CN 215410058U
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- China
- Prior art keywords
- bearing
- lubricating oil
- gear
- bearing seat
- stacked
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- Expired - Fee Related
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 80
- 239000003921 oil Substances 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model aims to provide a screw pump bearing seat with a high-position bearing lubricating oil channel, which is characterized in that: the device comprises a bearing seat, a superposed gear bearing, a superposed gear transmission shaft, two lubricating oil channels, a gear box, a superposed linkage gear and two splash oil collectors, wherein each lubricating oil channel is provided with an oil seal; the lubricating oil passageway that respectively is equipped with on the bearing frame of the both sides of the top position department gear of stack formula structure linkage gear, the oil collector that splashes of cooperation slope structure is collected and is gathered lubricating oil, and flow into in the lubricating oil passageway, the slope structure of every lubricating oil passageway can be with the bearing in the bearing frame of lubricating oil drainage after collecting, be used for lubricating and cooling the bearing, inside remaining lubricating oil can also flow back to the gear box, thereby avoided the inside lubricating oil of gear box to splash the waste that causes on the lateral wall of gear box, guarantee that the bearing operation is smooth, gear and bearing life have been strengthened simultaneously.
Description
Technical Field
The utility model relates to the field of screw pumps, in particular to a screw pump bearing seat with a high-position bearing lubricating oil channel.
Background
The double-screw pump is positioned by a bearing, the two screws are not contacted with each other in the bushing, a constant gap is kept between the tooth sides, the gap value is determined by the working condition and the specification of the pump, the constant gap is also kept between the outer circle of each screw and the inner circle surface of the bushing, and the transmission of the two screws is completed by a synchronous gear; independent lubrication is provided in the gear box, the structure of the double-screw pump greatly widens the application range, a large amount of non-lubricating media, various media with viscosity and corrosive and abrasive liquids, including acid and alkaline liquids, are necessary equipment for a conduction conveying link, the double-screw pump also develops a longitudinal superposed structure along with the change of the market, the gear box of the double-screw pump is an important part for ensuring the high-speed operation of the screw pump, the structures of the gear box and the bearing seat of the traditional double-screw pump with a vertical superposed structure are very single, the lubricating oil in the gear box is very easy to splash when the screw pump gear with the superposed structure is in operation, the gear lubricating oil in the gear box can be splashed by the tooth-shaped structure of the gear in the high-speed operation state, but the lubricating oil splashed in the gear box can be splashed on the inner wall of the gear box along with the longer operation time, over time, the lubricating oil in the gear box will be consumed; in addition, because the bearing seat is not provided with a structure capable of conducting splashed oil, the splashed oil cannot enter the bearing seat, and the bearing cannot be lubricated; therefore, how let and to be unified the collection by the lubricated fluid of getting rid of the splash in the high-speed operation, can conduct and carry these fluid that splash simultaneously, and then play lubricated purpose to the inside bearing of bearing frame, avoid the inside lubricating oil of gear box to splash the waste that causes on the lateral wall of gear box, remove the life who strengthens gear box and bearing frame, be the problem that remains to solve at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a method for collecting and collecting lubricating oil by respectively arranging a lubricating oil channel on bearing seats at two sides of a gear at the uppermost position of a superposed structure linkage gear close to the interior of a screw pump gear box and respectively matching with a splashing oil collector with a slope structure which is respectively arranged at two sides of the gear at the uppermost position of the superposed structure linkage gear, and flows into the lubricating oil channels at the lowest ends of the respective splash oil collectors, each lubricating oil channel is designed into a slope structure and can guide the collected lubricating oil to the bearing in the bearing seat, for lubricating and cooling the bearing, the residual lubricating oil can also flow back to the interior of the gear box from the bottom of the bearing seat, thereby avoided the inside lubricating oil of gear box to splash the waste that causes on the lateral wall of gear box, guaranteed that the bearing moves smoothly, strengthened gear and bearing life's screw pump bearing frame simultaneously.
The technical scheme of the utility model is as follows: the utility model provides a screw pump bearing frame with high-order bearing lubricating oil passageway which characterized in that: the device comprises a bearing seat, a stacked gear bearing, a stacked gear transmission shaft, two lubricating oil channels, a gear box, a stacked linkage gear and two splashing oil collectors, wherein the stacked gear bearing is positioned inside the bearing seat, the stacked gear bearing is fixedly connected with the bearing seat, the stacked gear transmission shaft is positioned in the middle of the bearing seat, the stacked gear transmission shaft penetrates through the bearing seat and is connected with the stacked gear bearing, the two lubricating oil channels are of mirror image structures and are respectively and horizontally positioned at two sides of the stacked gear bearing, the two lubricating oil channels are all positioned inside the bearing seat, the two lubricating oil channels are fixedly connected with the bearing seat, an oil seal is further arranged on any lubricating oil channel, the oil seal is positioned at the position of a lubricating oil channel port outside the bearing seat, and the oil seal is fixedly connected with the bearing seat, the oil splashing collector is characterized in that the gear box is located on one side of the bearing seat, the gear box is fixedly connected with the bearing seat, the stacked linkage gear is located in the middle of the inner side of the gear box and connected with a stacked gear transmission shaft penetrating through the gear box, the two splashing oil collectors are horizontally and parallelly located on the left side and the right side of the stacked linkage gear close to the top of the inner side of the gear box, and the two splashing oil collectors are fixedly connected with the gear box and the bearing seat.
Further, the two lubricating oil channels are both T-shaped channels with slope structures, and the included angle between any lubricating oil channel and the horizontal plane is 10-20 degrees.
Further, the oil seals are all hexagonal screw plugs.
Further, the gear box is a sealing structure box body.
Further, the two splash oil collectors are groove-shaped channels of slope structures, and the lower end positions of the two splash oil collector slope structures are attached to the high end positions of the lubricating oil channel in the bearing seat.
The utility model has the beneficial effects that: the bearing seat of the screw pump is respectively provided with a lubricating oil channel on the bearing seat at two sides of the gear at the uppermost position of the superposed structure linkage gear close to the inside of the screw pump gear box, and the lubricating oil is collected and gathered by matching with the splashing oil collectors with slope structures respectively arranged at two sides of the gear at the uppermost position of the superposed structure linkage gear, and flows into the lubricating oil channels at the lowest ends of the respective splash oil collectors, each lubricating oil channel is designed into a slope structure and can guide the collected lubricating oil to the bearing in the bearing seat, for lubricating and cooling the bearing, the residual lubricating oil can also flow back to the interior of the gear box from the bottom of the bearing seat, thereby avoided the inside lubricating oil of gear box to splash the waste that causes on the lateral wall of gear box, guaranteed that the bearing moves smoothly, strengthened gear and bearing life simultaneously.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Wherein: 1. bearing seat 2, stacked gear bearing 3 and stacked gear transmission shaft
4. Lubricating oil channel 5, oil seal 6 and gear box
7. Stacked linkage gear 8 and splash oil collector
Detailed Description
The following provides a brief description of embodiments of the present invention with reference to the accompanying drawings.
As shown in figures 1 and 2, the screw pump bearing seat with the high-level bearing lubricating oil channel is characterized in that: the device comprises a bearing seat 1, a stacked gear bearing 2, a stacked gear transmission shaft 3, two lubricating oil channels 4, a gear box 6, a stacked linkage gear 7 and two splash oil collectors 8, wherein the stacked gear bearing 2 is positioned inside the bearing seat 1, the stacked gear bearing 2 is fixedly connected with the bearing seat 1, the stacked gear transmission shaft 3 is positioned in the middle of the bearing seat 1, the stacked gear transmission shaft 3 penetrates through the bearing seat 1 and is connected with the stacked gear bearing 2, the two lubricating oil channels 4 are in mirror image structures and are respectively horizontally positioned on two sides of the stacked gear bearing 2, the two lubricating oil channels 4 are all positioned inside the bearing seat 1, the two lubricating oil channels 4 are fixedly connected with the bearing seat 1, an oil seal 5 is further arranged on any lubricating oil channel 4, and the oil seal 5 is positioned at the port of the lubricating oil channel 4 outside the bearing seat 1, the oil seal 5 is fixedly connected with the bearing seat 1, the gear box 6 is located on one side of the bearing seat 1, the gear box 6 is fixedly connected with the bearing seat 1, the stacked linkage gear 7 is located in the middle of the inner side of the gear box 6, the stacked linkage gear 7 is connected with the stacked gear transmission shaft 3 penetrating through the gear box 6, the two splash oil collectors 8 are horizontally and parallelly located on the left side and the right side of the stacked linkage gear 7 close to the top of the inner side of the gear box 6, and the two splash oil collectors 8 are fixedly connected with the gear box 6 and the bearing seat 1. The two lubricating oil channels 4 are both T-shaped channels with slope structures, and the included angle between any lubricating oil channel 4 and the horizontal plane is 10-20 degrees. The oil seals 5 are all hexagonal screw plugs. The gear box 6 is a sealed box body. The two splash oil collectors 8 are groove-shaped channels of slope structures, and the lower end positions of the slope structures of the two splash oil collectors 8 are in fit connection with the high end positions of the lubricating oil channels 4 in the bearing block 1.
The working mode is as follows: the screw pump bearing block mainly comprises a bearing block 1, a stacked gear bearing 2, a stacked gear transmission shaft 3, two lubricating oil channels 4, a gear box 6, a stacked linkage gear 7 and two splash oil collectors 8, wherein the two splash oil collectors 8 are arranged on the bearing block 1 close to two sides of the gear at the uppermost position of the stacked linkage gear 7 inside the screw pump gear box 6, each splash oil collector 8 adopts a groove-shaped channel with a slope structure, the lower end position of the slope structure of each splash oil collector 8 is in fit connection with the high end position of the lubricating oil channel 4 inside the bearing block 1, the two lubricating oil channels 4 are all positioned inside the bearing block 1, the two lubricating oil channels 4 are in mirror image structures and are respectively and horizontally positioned at two sides of the stacked gear bearing 2, the gear box 6 adopts a sealing structure box body, the splashing oil can be blocked in the gear box 6, when the stacked linkage gear 7 operates at a high speed in the gear box 6, the stacked linkage gear 7 can splash the oil at the bottom of the gear box 6, the splashing oil can be collected and collected by the splashing oil collectors 8 respectively arranged on two sides of the gear at the uppermost position of the stacked linkage gear 7, and flows into the lubricating oil channel 4 of the bearing seat 1 attached with the splashed oil collectors 8 at the lowest end of the splashed oil collectors 8, each lubricating oil channel 4 adopts a T-shaped channel with a slope structure, the included angle between each lubricating oil channel 4 and the horizontal plane is 10-20 degrees, so that the collected oil can be drained to the stacked gear bearing 2 in the bearing seat 1 along the lubricating oil channel 4 and is used for lubricating and cooling the stacked gear bearing 2 and the stacked gear transmission shaft 3, still be equipped with an oil blanket 5 on every lubricating oil passageway 4, this oil blanket 5 is located the position department of the 4 ports of lubricating oil passageway in the bearing frame 1 outside, and adopt hexagonal plug screw, the dismouting of being convenient for, be used for dredging and maintaining the operation lubricating oil passageway 4, remaining lubricating oil can also flow back to inside the gear box 6 from the bottom of bearing frame 1, thereby avoided the inside lubricating oil of gear box 6 to splash the waste that causes on the lateral wall of gear box 6, guarantee that the bearing operation is smooth, the life of the gear that has in the gear box 6 and the bearing that has in the bearing frame 1 has been strengthened simultaneously.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "end", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (5)
1. The utility model provides a screw pump bearing frame with high-order bearing lubricating oil passageway which characterized in that: the device comprises a bearing seat, a stacked gear bearing, a stacked gear transmission shaft, two lubricating oil channels, a gear box, a stacked linkage gear and two splashing oil collectors, wherein the stacked gear bearing is positioned inside the bearing seat, the stacked gear bearing is fixedly connected with the bearing seat, the stacked gear transmission shaft is positioned in the middle of the bearing seat, the stacked gear transmission shaft penetrates through the bearing seat and is connected with the stacked gear bearing, the two lubricating oil channels are of mirror image structures and are respectively and horizontally positioned at two sides of the stacked gear bearing, the two lubricating oil channels are all positioned inside the bearing seat, the two lubricating oil channels are fixedly connected with the bearing seat, an oil seal is further arranged on any lubricating oil channel, the oil seal is positioned at the position of a lubricating oil channel port outside the bearing seat, and the oil seal is fixedly connected with the bearing seat, the oil splashing collector is characterized in that the gear box is located on one side of the bearing seat, the gear box is fixedly connected with the bearing seat, the stacked linkage gear is located in the middle of the inner side of the gear box and connected with a stacked gear transmission shaft penetrating through the gear box, the two splashing oil collectors are horizontally and parallelly located on the left side and the right side of the stacked linkage gear close to the top of the inner side of the gear box, and the two splashing oil collectors are fixedly connected with the gear box and the bearing seat.
2. The bearing seat of the screw pump with the high bearing lubricating oil passage as claimed in claim 1, wherein: the two lubricating oil channels are both T-shaped channels with slope structures, and the included angle between any lubricating oil channel and the horizontal plane is 10-20 degrees.
3. The bearing seat of the screw pump with the high bearing lubricating oil passage as claimed in claim 1, wherein: the oil seals are all hexagonal screw plugs.
4. The bearing seat of the screw pump with the high bearing lubricating oil passage as claimed in claim 1, wherein: the gear box is a sealed box body.
5. The bearing seat of the screw pump with the high bearing lubricating oil passage as claimed in claim 1, wherein: the two splash oil collectors are groove-shaped channels of slope structures, and the lower end positions of the slope structures of the two splash oil collectors are in fit connection with the high end positions of the lubricating oil channels in the bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510836.8U CN215410058U (en) | 2021-07-05 | 2021-07-05 | Screw pump bearing seat with high-position bearing lubricating oil channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510836.8U CN215410058U (en) | 2021-07-05 | 2021-07-05 | Screw pump bearing seat with high-position bearing lubricating oil channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215410058U true CN215410058U (en) | 2022-01-04 |
Family
ID=79646815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121510836.8U Expired - Fee Related CN215410058U (en) | 2021-07-05 | 2021-07-05 | Screw pump bearing seat with high-position bearing lubricating oil channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215410058U (en) |
-
2021
- 2021-07-05 CN CN202121510836.8U patent/CN215410058U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220104 |