CN214788964U - Speed reducer for mixing petrochemical products - Google Patents
Speed reducer for mixing petrochemical products Download PDFInfo
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- CN214788964U CN214788964U CN202023045346.3U CN202023045346U CN214788964U CN 214788964 U CN214788964 U CN 214788964U CN 202023045346 U CN202023045346 U CN 202023045346U CN 214788964 U CN214788964 U CN 214788964U
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Abstract
The utility model relates to a speed reducer related technical field, in particular to a speed reducer for petrochemical oil product mixing, which comprises a speed reducer shell, a worm wheel and a worm, wherein the worm wheel and the worm are arranged in the speed reducer shell, an oil collecting tank is integrally formed at the lower side of the speed reducer shell, the oil collecting tank is of a semi-cylinder notch structure, first mounting holes are formed in two side walls of the oil collecting tank, first ball bearings are fixedly mounted in the first mounting holes, a rotating shaft is fixedly mounted in the inner rings of the first ball bearings, the worm wheel is fixedly mounted on the rotating shaft, and the worm wheel is arranged in the cavity of the oil collecting tank; the main oil cavity and the secondary oil cavity are formed in the top wall of the speed reducer shell, the oil inlet is formed in one end of the main oil cavity, the oil inlet is connected with the oil pump in the lubricating oil tank through the first oil pipe, the oil collecting groove is formed, and therefore continuous oil supply lubrication is conducted on the worm wheel and the worm through the oil nozzle fixedly installed at the lower end of the secondary oil cavity, and the trouble of manually adding lubricating oil is avoided.
Description
Technical Field
The utility model relates to a speed reducer correlation technique field specifically is a speed reducer is used in petrochemical industry oil mixture.
Background
The speed reducer is also called as a speed reducer, is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine; the speed reducer plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or the actuating mechanism, and is a relatively precise machine. Its purpose is to reduce the speed and increase the torque. It has various types, different models and different purposes. The speed reducers are various in types and can be divided into gear speed reducers, worm speed reducers and planetary gear speed reducers according to the transmission types; the speed reducer can be divided into a single-stage speed reducer and a multi-stage speed reducer according to different transmission stages; according to the shape of the gear, the gear can be divided into a cylindrical gear reducer, a conical gear reducer and a conical-cylindrical gear reducer; according to the arrangement form of transmission, the device can be divided into an expanded speed reducer, a split-flow speed reducer and a coaxial speed reducer; the speed reducer needs regularly carry out lubricating oil to its gear and adds when the function to reduce its mechanical wear, but the process of adding lubricating oil for the gear is comparatively troublesome on it for traditional speed reducer, for this reason, the utility model provides a speed reducer is used for solving above-mentioned problem for petrochemical industry oil mixes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a speed reducer for petrochemical industry oil mixes to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a speed reducer for mixing petrochemical oil products comprises a speed reducer shell, a worm wheel and a worm, wherein the worm wheel and the worm are arranged inside the speed reducer shell, an oil collecting groove is formed in the lower side of the speed reducer shell in an integrated mode, the oil collecting groove is of a semi-cylinder groove opening structure, first mounting holes are formed in two side walls of the oil collecting groove, first ball bearings are fixedly mounted in the first mounting holes, a rotating shaft is fixedly mounted in inner rings of the first ball bearings, the worm wheel is fixedly mounted on the rotating shaft and is positioned in a cavity of the oil collecting groove, second mounting holes are formed in the front side wall and the rear side wall of the speed reducer shell, second ball bearings are fixedly mounted in the second mounting holes, two ends of the worm are fixedly mounted in inner rings of the second ball bearings, worm threads on the worm are meshed with gear teeth of the worm wheel, a main oil cavity and a secondary oil cavity are formed in the top wall of the speed reducer shell, the lower end of the secondary oil cavity is fixedly provided with an oil nozzle, one end of the main oil cavity is provided with an oil inlet, the oil inlet is connected with an oil pump in the lubricating oil tank through a first oil pipe, and the side wall of the oil collecting tank is provided with an oil discharge port.
Preferably, the oil nozzles are arranged at four equal intervals, and the oil nozzles are arranged right above the worm threads on the worm.
Preferably, a flow valve is installed at the end part of the oil inlet.
Preferably, the tail end of the oil discharge port is connected with a second oil pipe, the tail end of the second oil pipe is connected with a filtering structure, and the other end of the filtering structure is connected with the lubricating oil tank through a third oil pipe.
Preferably, a first oil retainer ring is integrally formed at each of two ends of the worm rod body, and second oil retainer rings are arranged on the two sides of the worm wheel on the rotating shaft.
Preferably, the distance between the first oil slinger is smaller than the diameter of the oil collecting groove, and the distance between the second oil slinger is smaller than the width of the oil collecting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the top wall of the speed reducer shell is provided with the main oil cavity and the secondary oil cavity, one end of the main oil cavity is provided with the oil inlet, the oil inlet is connected with the oil pump in the lubricating oil tank through the first oil pipe, and the oil collecting tank is arranged, so that the worm wheel and the worm are continuously supplied with oil and lubricated through the oil nozzle fixedly arranged at the lower end of the secondary oil cavity, and the trouble of manually adding lubricating oil is avoided;
2. the first oil slinger is arranged at two ends of the worm rod body, and the second oil slinger is arranged at two sides of the worm wheel on the rotating shaft, so that the excessive lubricating oil can be accurately dripped into the notch of the oil collecting tank.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic diagram of the position of the worm wheel and the worm of the present invention.
In the figure: the oil-gas separating device comprises a speed reducer shell 1, a worm wheel 2, a worm 3, a rotating shaft 4, an oil collecting tank 5, an oil discharge port 6, a main oil cavity 7, a secondary oil cavity 8, an oil nozzle 9, an oil inlet 10, a first oil slinger 11 and a second oil slinger 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a speed reducer for mixing petrochemical oil products comprises a speed reducer shell 1, a worm wheel 2 and a worm 3, wherein the worm wheel 2 and the worm 3 are arranged inside the speed reducer shell 1, an oil collecting tank 5 is integrally formed at the lower side of the speed reducer shell 1, the oil collecting tank 5 is of a semi-cylinder notch structure, first mounting holes are formed in two side walls of the oil collecting tank 5, first ball bearings are fixedly mounted in the first mounting holes, a rotating shaft 4 is fixedly mounted in an inner ring of each first ball bearing, the worm wheel 2 is fixedly mounted on the rotating shaft 4, the worm wheel 2 is arranged in a cavity of the oil collecting tank 5, second mounting holes are formed in the front side wall and the rear side wall of the speed reducer shell 1, second ball bearings are fixedly mounted in the second mounting holes, two ends of the worm 3 are fixedly mounted in inner rings of the second ball bearings, worm threads on the worm 3 are meshed with gear teeth of the worm wheel 2, the top wall of the speed reducer shell 1 is provided with a main oil cavity 7 and a secondary oil cavity 8, the lower end of the secondary oil cavity 8 is fixedly provided with an oil nozzle 9, one end of the main oil cavity 7 is provided with an oil inlet 10, the oil inlet 10 is connected with an oil pump in a lubricating oil tank through a first oil pipe, the side wall of the oil collecting tank 5 is provided with an oil outlet 6, the main oil cavity 7 and the secondary oil cavity 8 are arranged on the top wall of the speed reducer shell 1, the oil inlet 10 is arranged at one end of the main oil cavity 7 and is connected with the oil pump in the lubricating oil tank through the first oil pipe, the oil collecting tank 5 is arranged, and therefore the worm wheel 2 and the worm 3 are lubricated by continuous oil supply through the oil nozzle 9 fixedly arranged at the lower end of the secondary oil cavity 8, and the trouble of manually adding lubricating oil is avoided.
Furthermore, four oil nozzles 9 are arranged at equal intervals, and the oil nozzles 9 are all arranged right above the worm thread on the worm 3;
further, a flow valve is installed at the end part of the oil inlet 10;
furthermore, the tail end of the oil discharge port 6 is connected with a second oil pipe, the tail end of the second oil pipe is connected with a filtering structure, and the other end of the filtering structure is connected with the lubricating oil tank through a third oil pipe;
furthermore, a first oil retainer 11 is integrally formed at two ends of the rod body of the worm 3, and second oil retainers 12 are arranged on the rotating shaft 4 and positioned at two sides of the worm wheel 2;
further, the distance between the first oil slingers 11 is smaller than the diameter of the oil collecting tank 5, the distance between the second oil slingers 12 is smaller than the width of the oil collecting tank 5, the first oil slingers 11 are arranged at two ends of the rod body of the worm 3, and the second oil slingers 12 are arranged on the rotating shaft 4 and positioned at two sides of the worm wheel 2, so that the excessive lubricating oil can be accurately dropped into the notch of the oil collecting tank 5;
the working principle is as follows: when the speed reducer is in use, when the speed reducer works, lubricating oil in the oil tank can be pumped into the first oil pipe by the oil pump in the lubricating oil tank and is conveyed into the main oil cavity 7, and is conveyed into the secondary oil cavity 8 through the main oil cavity 7, lubricating oil is dripped to the worm thread position on the worm 3 through the oil nozzle 9, and then the lubricating oil is uniformly distributed on the worm wheel 2 and the worm 3 through the movement action of the worm wheel 2 and the worm 3, so that the purpose of lubricating the worm wheel 2 and the worm 3 is achieved, when the lubricating oil is excessive, redundant lubricating oil flows downwards along the worm wheel 2 and the worm 3 and finally drips into the notch of the oil collecting tank 5 and flows to the second oil pipe along the oil discharge port 6, and is filtered in the filtering structure, and then is conveyed back to the lubricating oil tank by the third oil pipe for reuse.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a speed reducer for petrochemical industry oil is mixed, includes speed reducer shell (1) and sets up at inside worm wheel (2) of speed reducer shell (1), worm (3), its characterized in that: an oil collecting tank (5) is integrally formed at the lower side of the speed reducer shell (1), the oil collecting tank (5) is of a semi-cylinder notch structure, first mounting holes are formed in two side walls of the oil collecting tank (5), first ball bearings are fixedly mounted in the first mounting holes, a rotating shaft (4) is fixedly mounted in an inner ring of each first ball bearing, a worm wheel (2) is fixedly mounted on the rotating shaft (4), the worm wheel (2) is arranged in a cavity of the oil collecting tank (5), second mounting holes are formed in the front side wall and the rear side wall of the speed reducer shell (1), second ball bearings are fixedly mounted in second mounting holes, two ends of a worm (3) are fixedly mounted in inner rings of the second ball bearings, worm threads on the worm (3) are meshed with gear teeth of the worm wheel (2), a main oil cavity (7) and a secondary oil cavity (8) are formed in the top wall of the speed reducer shell (1), the lower end of the secondary oil cavity (8) is fixedly provided with an oil nozzle (9), one end of the main oil cavity (7) is provided with an oil inlet (10), the oil inlet (10) is connected with an oil pump in a lubricating oil tank through a first oil pipe, and the side wall of the oil collecting tank (5) is provided with an oil discharge port (6).
2. The speed reducer for mixing petrochemical oil products according to claim 1, wherein: the oil nozzles (9) are arranged at four equal intervals, and the oil nozzles (9) are arranged right above the worm threads on the worm (3).
3. The speed reducer for mixing petrochemical oil products according to claim 1, wherein: and a flow valve is installed at the end part of the oil inlet (10).
4. The speed reducer for mixing petrochemical oil products according to claim 1, wherein: the tail end of the oil discharge port (6) is connected with a second oil pipe, the tail end of the second oil pipe is connected with a filtering structure, and the other end of the filtering structure is connected with the lubricating oil tank through a third oil pipe.
5. The speed reducer for mixing petrochemical oil products according to claim 1, wherein: the worm gear is characterized in that first oil slingers (11) are integrally formed at two ends of the rod body of the worm (3), and second oil slingers (12) are arranged on two sides of the worm gear (2) on the rotating shaft (4).
6. The speed reducer for mixing petrochemical oil products according to claim 5, wherein: the distance between the first oil slinger rings (11) is smaller than the diameter of the oil collecting groove (5), and the distance between the second oil slinger rings (12) is smaller than the width of the oil collecting groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023045346.3U CN214788964U (en) | 2020-12-17 | 2020-12-17 | Speed reducer for mixing petrochemical products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023045346.3U CN214788964U (en) | 2020-12-17 | 2020-12-17 | Speed reducer for mixing petrochemical products |
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| Publication Number | Publication Date |
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| CN214788964U true CN214788964U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023045346.3U Active CN214788964U (en) | 2020-12-17 | 2020-12-17 | Speed reducer for mixing petrochemical products |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116025694A (en) * | 2023-03-28 | 2023-04-28 | 缙云县博新机械有限公司 | Stable silence formula worm gear reduction box |
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2020
- 2020-12-17 CN CN202023045346.3U patent/CN214788964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116025694A (en) * | 2023-03-28 | 2023-04-28 | 缙云县博新机械有限公司 | Stable silence formula worm gear reduction box |
| CN116025694B (en) * | 2023-03-28 | 2023-08-22 | 缙云县博新机械有限公司 | Stable silence formula worm gear reduction box |
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