CN220956726U - Gear box lubricating structure of speed reducer - Google Patents
Gear box lubricating structure of speed reducer Download PDFInfo
- Publication number
- CN220956726U CN220956726U CN202322213713.3U CN202322213713U CN220956726U CN 220956726 U CN220956726 U CN 220956726U CN 202322213713 U CN202322213713 U CN 202322213713U CN 220956726 U CN220956726 U CN 220956726U
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- China
- Prior art keywords
- oil
- storage box
- speed reducer
- oil storage
- box
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 16
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 9
- 238000005461 lubrication Methods 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims 3
- 210000002445 nipple Anatomy 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 74
- 239000010687 lubricating oil Substances 0.000 abstract description 24
- 238000002347 injection Methods 0.000 description 14
- 239000007924 injection Substances 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a gear box lubricating structure of a speed reducer, which comprises a gear box body, wherein an upper box cover is arranged on the gear box body, an oil storage box is arranged at the inner top of the upper box cover, a lubricating oil port is arranged at the lower end of the oil storage box, an oil filling port is arranged in the upper box cover at the upper side of the oil storage box, a baffle cover is clamped on the oil filling port, a groove is arranged in the baffle cover, an oil filling nozzle is hinged to one end of the groove through a connecting shaft, the lower end of the oil filling nozzle is communicated with the upper part of the oil storage box through an oil filling pipe, positioning plates are arranged at the two ends of the baffle cover, and are fixedly arranged in the oil filling port through first bolts.
Description
Technical Field
The utility model relates to the technical field of speed reducer gearboxes, in particular to a lubrication structure of a speed reducer gearbox.
Background
The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotation speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery and a gear box; the lubrication system of the gear box has very important significance for the normal operation of the gear box, and the large-scale wind power generation gear box is required to be provided with a reliable forced lubrication system to carry out oil injection lubrication on a gear meshing area, a bearing and the like.
The speed reducer gear box lubricating structure with the application number of CN202023225781.4 in the prior art is better in tightness of the oiling device, the hopper is more convenient for oiling, the working efficiency is improved, the dual cooling structure meets the cooling requirements of different temperatures of lubricating oil, the energy consumption is reduced, but the lubricating oil is not convenient to drip into the meshing part of the gears for lubrication, gap drip lubricating oil treatment is difficult to realize, the oiling operation is inconvenient, and the efficiency is low.
Disclosure of utility model
The utility model aims to provide a lubrication structure of a gearbox of a speed reducer, which solves the problems that in the prior art, lubricating oil is inconvenient to drip into a gear meshing part for lubrication, gap drip lubricating oil treatment is difficult to realize, and oiling operation is inconvenient and efficiency is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a speed reducer gear box lubricating structure, includes the gear box casing, the case lid is installed to gear box casing upside, the oil storage box is installed at the top in the case lid, and the lubrication oil mouth has been seted up to the oil storage box lower extreme, the oiling mouth has been seted up in the case lid of the oil storage box upside, oiling mouth upside card is equipped with keeps off the lid, keep off the inside recess of seting up of lid, and recess one end is inside to be articulated with the oiling mouth through the connecting axle, oiling mouth lower extreme communicates with oil storage box upper portion through oiling pipe.
Furthermore, locating plates are arranged at two ends of the blocking cover, and the locating plates are fixedly arranged in the oil filling port through first bolts.
Further, the groove is arranged into a rectangular groove, and the oil filling nozzle can be overturned and contracted in the groove.
Further, a valve is arranged on the oil injection nozzle, and the oil injection pipe adopts a rubber hose.
Further, the connecting plate is installed on the upper side of the oil storage box, and the connecting plate is fixed to the inner top of the upper box cover through a second bolt.
Furthermore, the oil storage box is made of transparent materials, and a perspective window is arranged on the side wall of the upper box cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the oil storage box is arranged at the inner top of the upper box cover, the lower end of the oil storage box is provided with the lubricating oil port, the lubricating oil port is arranged right above the gear engagement position, a certain amount of lubricating oil is injected into the oil storage box through the oil injection nozzle, and the opening and closing of the oil injection nozzle are controlled through the valve, so that lubricating oil can be dripped into the gear engagement position for lubricating treatment, gap instilling lubricating oil treatment can be realized, and the oil injection is convenient and quick, and has higher efficiency.
2. According to the utility model, the groove is formed in the baffle cover, the oil injection nozzle is hinged in one end of the groove through the connecting shaft, and the groove is formed into the rectangular groove, so that the oil injection nozzle can be overturned and contracted in the groove, the oil injection nozzle can be protected, and the safety of oil injection use is improved.
3. According to the utility model, the positioning plates are arranged at the two ends of the baffle cover, the positioning plates are fixedly arranged at the oil filling port through the first bolts, the connecting plate is arranged at the upper side of the oil storage box, and the connecting plate is fixed at the inner top of the upper box cover through the second bolts, so that the oil storage box and the baffle cover are conveniently and fixedly arranged at the inner part and the outer part of the upper box cover, the positioning stability is high, and the disassembly and assembly are convenient and quick.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a front view of the overall internal structure of the present utility model;
FIG. 2 is a front view of the external structure of the present utility model;
Fig. 3 is a schematic diagram of the upper case cover structure of the present utility model.
In the figure: 1. a gear housing; 2. an upper case cover; 3. a perspective window; 4. an oil filling nozzle; 5. an oil filling port; 6. a blocking cover; 7. a groove; 8. a valve; 9. a positioning plate; 10. a first bolt; 11. an oil storage box; 12. a connecting shaft; 13. a filler pipe; 14. a connecting plate; 15. a second bolt; 16. and a lubricating oil port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, in an embodiment of the utility model, a gear box lubrication structure of a speed reducer comprises a gear box body 1, an upper box cover 2 is installed on the upper side of the gear box body 1, an oil storage box 11 is installed on the inner top of the upper box cover 2 and is used for storing a certain amount of lubricating oil, a lubrication oil port 16 is formed in the lower end of the oil storage box 11, the lubrication oil port 16 is arranged right above a gear engagement position, an oil filling port 5 is formed in the upper box cover 2 on the upper side of the oil storage box 11, a blocking cover 6 is clamped on the upper side of the oil filling port 5, a groove 7 is formed in the blocking cover 6, one end of the groove 7 is hinged with an oil filling nozzle 4 through a connecting shaft 12, the lower end of the oil filling nozzle 4 is communicated with the upper portion of the oil storage box 11 through an oil filling pipe 13, a certain amount of lubricating oil is filled into the oil storage box 11 through the oil filling nozzle 4, the opening and closing of the oil filling nozzle 4 is controlled through a valve 8, so that lubricating oil can be dripped into the gear engagement position to perform lubricating treatment, and gap lubricating oil can be conveniently and quickly filled, and efficiency is high.
Preferably, locating plates 9 are installed at two ends of the baffle cover 6, the locating plates 9 are fixedly installed in the oil filling port 5 through first bolts 10, a connecting plate 14 is installed on the upper side of the oil storage box 11, and the connecting plate 14 is fixed at the inner top of the upper box cover 2 through second bolts 15, so that the oil storage box 11 and the baffle cover 6 are conveniently installed and fixed inside and outside the upper box cover 2, the locating stability is high, and the dismounting is convenient and quick.
Preferably, the groove 7 is set to be a rectangular groove, and the oil filling nozzle 4 can be overturned and contracted in the groove 7, so that the oil filling nozzle 4 can be overturned and contracted in the groove 7, the oil filling nozzle 4 can be protected, and the safety of oil filling use is improved.
Preferably, the valve 8 is installed on the oil filling nozzle 4, so that the opening size of the oil filling nozzle 4 can be conveniently controlled, the speed of filling lubricating oil can be adjusted, and the oil filling pipe 13 adopts a rubber hose, so that the turnover adjustment and the use treatment of one end of the oil filling nozzle 4 are conveniently carried out.
Preferably, the oil storage box 11 is made of transparent materials, the side wall of the upper box cover 2 is provided with the perspective window 3, so that the oil storage capacity of the lubricating oil in the oil storage box 11 can be conveniently observed, and when the oil quantity is smaller, the lubricating oil can be conveniently injected through the oil injection nozzle for treatment.
The working principle and the using flow of the utility model are as follows: the oil storage box 11 is arranged at the inner top of the upper box cover 2, the lower end of the oil storage box 11 is provided with the lubricating oil port 16, the lubricating oil port 16 is arranged right above the gear engagement part, a certain amount of lubricating oil is injected into the oil storage box 11 through the oil injection nozzle 4, the opening and closing size of the oil injection nozzle 4 is controlled through the valve 8, so that lubricating oil can be dripped into the gear engagement part for lubricating treatment, gap instilling lubricating oil treatment can be realized, and the oil injection is convenient and quick and has higher efficiency.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a speed reducer gear box lubricating structure, includes gear box (1), its characterized in that, gear box (1) upside is installed case lid (2), oil storage box (11) are installed at the top in case lid (2), and oil storage box (11) lower extreme has seted up lubricated hydraulic fluid port (16), oil filler port (5) have been seted up in last case lid (2) of oil storage box (11) upside, oil filler port (5) upside card is equipped with keeps off lid (6), keep off lid (6) inside and offered fluted (7), and recess (7) one end inside articulates through connecting axle (12) have grease nipple (4), grease nipple (4) lower extreme is through grease filler pipe (13) and oil storage box (11) upper portion intercommunication.
2. The speed reducer gearbox lubrication structure according to claim 1, wherein: the two ends of the baffle cover (6) are provided with positioning plates (9), and the positioning plates (9) are fixedly arranged in the oil filling port (5) through first bolts (10).
3. The speed reducer gearbox lubrication structure according to claim 1, wherein: the groove (7) is arranged into a rectangular groove, and the oil filling nozzle (4) can be overturned and contracted in the groove (7).
4. The speed reducer gearbox lubrication structure according to claim 1, wherein: the valve (8) is arranged on the oil filling nozzle (4), and the oil filling pipe (13) adopts a rubber hose.
5. The speed reducer gearbox lubrication structure according to claim 1, wherein: the upper side of the oil storage box (11) is provided with a connecting plate (14), and the connecting plate (14) is fixed at the inner top of the upper box cover (2) through a second bolt (15).
6. The speed reducer gearbox lubrication structure according to claim 1, wherein: the oil storage box (11) is made of transparent materials, and a perspective window (3) is arranged on the side wall of the upper box cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322213713.3U CN220956726U (en) | 2023-08-17 | 2023-08-17 | Gear box lubricating structure of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322213713.3U CN220956726U (en) | 2023-08-17 | 2023-08-17 | Gear box lubricating structure of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956726U true CN220956726U (en) | 2024-05-14 |
Family
ID=91018418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322213713.3U Active CN220956726U (en) | 2023-08-17 | 2023-08-17 | Gear box lubricating structure of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956726U (en) |
-
2023
- 2023-08-17 CN CN202322213713.3U patent/CN220956726U/en active Active
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