CN219774759U - Automatic lubrication gear structure - Google Patents
Automatic lubrication gear structure Download PDFInfo
- Publication number
- CN219774759U CN219774759U CN202320736841.3U CN202320736841U CN219774759U CN 219774759 U CN219774759 U CN 219774759U CN 202320736841 U CN202320736841 U CN 202320736841U CN 219774759 U CN219774759 U CN 219774759U
- Authority
- CN
- China
- Prior art keywords
- oil
- gear
- pipe
- gear box
- connecting pipe
- Prior art date
- 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.)
- Active
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 10
- 239000003921 oil Substances 0.000 abstract description 66
- 239000010687 lubricating oil Substances 0.000 abstract description 11
- 229920000742 Cotton Polymers 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012208 gear oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- -1 lubricate gear 2 Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses an automatic lubrication gear structure which comprises a gear box, wherein a gear is arranged in the gear box, a connecting pipe is connected to the bottom of the gear box, a filtering mechanism is connected to the lower end of the connecting pipe, an oil pump is arranged on the side wall of the gear box, an oil return pipe is connected to the input end of the oil pump, one end of the oil return pipe, which is far away from the oil pump, is connected to the filtering mechanism, an oil injection pipe fixedly connected with the oil return pipe is arranged on the inner top of the gear box in a penetrating manner, the oil injection pipe is positioned above the gear, an oil inlet pipe is connected to the output end of the oil pump, and one end of the oil inlet pipe, which is far away from the oil pump, is connected to the oil injection pipe. The utility model can lubricate the gear through lubrication circulation, filter the scraps in the lubricating oil, reduce the influence of the scraps on the running of the gear, and simultaneously facilitate the replacement of the filter element in the oil shell and the operation.
Description
Technical Field
The utility model relates to the technical field of gears, in particular to an automatic lubrication gear structure.
Background
Gear transmission is one of the most widely used forms of transmission in mechanical transmission. The device has the advantages of accurate transmission, high efficiency, compact structure, reliable work and long service life. The gear is effectively lubricated and protected by adopting a proper lubricant and a reasonable lubrication method in the gear transmission process, so that the service life of the gear can be prolonged, the loss is reduced, the operation stability of equipment is improved, and the method has important significance for reducing the production cost.
An automatic lubrication structure for a gear and a rack of the prior Chinese patent CN207195632U comprises a gear cotton wheel, a gear box, a rack, an oil block fixing frame, a gear and a lubrication pump; the lubrication pump is communicated with the oil passing block, the gear cotton wheel is sleeved on the oil passing block, the oil passing block is fixed on the gear box through the oil passing block fixing frame, the gear is fixed on the gear box, the gear and the rack are meshed with each other, and the gear cotton wheel is driven to move relatively on the rack through the relative movement of the gear on the rack. In this patent, the cotton wheel of the gear is used for absorbing lubricating oil, and the lubricating oil is lubricated on the gear, but due to the lack of a filtering function on the gear oil, scraps generated by the gear can be doped in the gear oil, so that the meshing function of the gear is affected, the abrasion is increased, and the service life is prolonged.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an automatic lubrication gear structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an automatic lubrication gear structure, includes the gear box, the internally mounted of gear box has the gear, the bottom of gear box is connected with the connecting pipe, the lower extreme of connecting pipe is connected with filtering mechanism, install the oil pump on the lateral wall of gear box, the input of oil pump is connected with back oil pipe, the one end that oil pump was kept away from to back oil pipe is connected on filtering mechanism, the interior top of gear box runs through and is equipped with rather than fixed connection's fuel sprayer, the fuel sprayer is located the top of gear, the output of oil pump is connected with into oil pipe, the one end that oil pump was kept away from to into oil pipe is connected on the fuel sprayer, filtering mechanism is including connecting the oil casing at the connecting pipe lower extreme, the inside of oil casing is equipped with the filter core, the one end that oil pump was kept away from to back oil pipe is connected at the lower extreme of oil casing, the lateral wall lower part of connecting pipe is equipped with the external screw thread, the inside wall upper portion of oil casing is equipped with the internal screw thread with external screw thread complex, external screw thread and internal screw thread spiro union, the inside of oil casing is equipped with the sealing washer, the sealing washer is located the below.
In order to achieve the above object, the present utility model adopts the following technical scheme: the side wall of the oil shell is provided with a groove, the inner wall of the groove is penetrated with a locking bolt connected with the oil shell, and the locking bolt is propped against the connecting pipe.
In order to achieve the above object, the present utility model adopts the following technical scheme: the inner bottom wall of the gear box is provided with a conical surface structure which is inclined downwards towards the connecting pipe.
The utility model has the beneficial effects that: can lubricate the gear through lubrication cycle, and can filter the piece in the lubricating oil, reduce the influence of piece to gear operation, conveniently change the filter core in the oil casing simultaneously, convenient operation.
Drawings
FIG. 1 is a schematic diagram of an automatic lubrication gear structure according to the present utility model;
fig. 2 is a schematic structural diagram of a connecting pipe, an oil shell, an external thread and an internal thread of an automatic lubrication gear structure according to the present utility model.
In the figure: 1 a gear box, 2 gears, 3 an oil injection pipe, 4 an oil inlet pipe, 5 an oil pump, 6 an oil return pipe, 7 an oil shell, 8 a filter element, 9 a sealing ring, 10 a locking bolt, 11 a connecting pipe, 12 external threads and 13 internal threads.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 and 2, an automatic lubrication gear structure is shown, which comprises a gear case 1, gear 2 is installed to the internally mounted of gear case 1, gear 11 is connected with in the bottom of gear case 1, be towards the conical surface structure of connecting pipe 11 downward sloping on the interior diapire of gear case 1, make the lubricating oil of dripping on gear 2, can more quick concentrate to connecting pipe 11 flow, the lower extreme of connecting pipe 11 is connected with filtering mechanism, install oil pump 5 on the lateral wall of gear case 1, the input of oil pump 5 is connected with back oil pipe 6, the one end that back oil pipe 6 kept away from oil pump 5 is connected on filtering mechanism, the interior top of gear case 1 runs through and is equipped with rather than fixed connection's oil pipe 3, oil pipe 3 is located gear 2's top, the output of oil pump 5 is connected with oil pipe 4, oil pipe 4 is kept away from one end of oil pump 5 and is connected on oil pipe 3, filtering mechanism is including connecting in the oil casing 7 of connecting pipe 11 lower extreme, the lateral wall lower part of connecting pipe 11 is equipped with external screw thread 12, the inside wall upper portion of oil casing 7 is equipped with external screw thread 12 complex internal screw thread 13, external screw thread 12 and internal screw thread spiro union, the inside of oil casing 7 is equipped with back oil pipe 8, the inside pipe 6 is equipped with the inside 9 of sealing washer 9 can be located in the inside of sealing washer 9 of the sealing washer through the side of the inside of the casing 7, sealing washer 9 is located below the sealing washer 9.
The side wall of the oil shell 7 is provided with a groove, the inner wall of the groove is penetrated and provided with a locking bolt 10 connected with the oil shell 7, the locking bolt 10 is propped against the connecting pipe 11, and the locking is performed through the locking bolt 10, so that the stability of the oil shell 7 connected on the connecting pipe 11 can be further ensured.
During the use, start oil pump 5, can spout the gear 2 with lubricating oil through the oil feed pipe 4 pump injection pipe 3 with lubricating oil, lubricate gear 2, and lubricating oil can filter through the filter core 8 in the connecting pipe 11 in gear box 1, then pump into injection pipe 3 again with the lubricating oil after filtering through oil pump 5 for lubricating oil can circulate and lubricate gear 2, and filter the piece in the lubricating oil, reduce the influence of piece to gear 2 operation.
Claims (3)
1. The utility model provides an automatic lubrication gear structure, includes gear box (1), the internally mounted of gear box (1) has gear (2), its characterized in that, the bottom of gear box (1) is connected with connecting pipe (11), the lower extreme of connecting pipe (11) is connected with filtering mechanism, install oil pump (5) on the lateral wall of gear box (1), the input of oil pump (5) is connected with back oil pipe (6), the one end that oil pump (5) was kept away from to back oil pipe (6) is connected on filtering mechanism, the interior top of gear box (1) runs through and is equipped with rather than fixed connection's injection pipe (3), injection pipe (3) are located the top of gear (2), the output of oil pump (5) is connected with oil inlet pipe (4), the one end that oil inlet pipe (4) kept away from oil pump (5) is connected on injection pipe (3), filtering mechanism is including connecting oil casing (7) at connecting pipe (11) lower extreme, the inside of oil casing (7) is equipped with filter core (8), the one end that oil pipe (6) kept away from oil pump (5) is connected at oil casing (7) is equipped with on the lower extreme (7) lateral wall (12) of connecting pipe (12) and the inside wall of being equipped with screw thread portion (13), the external thread (12) is in threaded connection with the internal thread, a sealing ring (9) is arranged in the oil shell (7), and the sealing ring (9) is positioned below the connecting pipe (11).
2. The automatic lubrication gear structure according to claim 1, wherein a groove is formed in the side wall of the oil casing (7), a locking bolt (10) connected with the oil casing (7) is arranged on the inner wall of the groove in a penetrating mode, and the locking bolt (10) abuts against the connecting pipe (11).
3. A self-lubricating gear structure according to claim 1, characterized in that the inner bottom wall of the gear box (1) is provided with a conical surface structure which is inclined downwards towards the connecting pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736841.3U CN219774759U (en) | 2023-04-06 | 2023-04-06 | Automatic lubrication gear structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736841.3U CN219774759U (en) | 2023-04-06 | 2023-04-06 | Automatic lubrication gear structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774759U true CN219774759U (en) | 2023-09-29 |
Family
ID=88133859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320736841.3U Active CN219774759U (en) | 2023-04-06 | 2023-04-06 | Automatic lubrication gear structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774759U (en) |
-
2023
- 2023-04-06 CN CN202320736841.3U patent/CN219774759U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |