CN221591711U - Bevel gear reducer convenient for adding lubricating oil - Google Patents
Bevel gear reducer convenient for adding lubricating oil Download PDFInfo
- Publication number
- CN221591711U CN221591711U CN202322692819.6U CN202322692819U CN221591711U CN 221591711 U CN221591711 U CN 221591711U CN 202322692819 U CN202322692819 U CN 202322692819U CN 221591711 U CN221591711 U CN 221591711U
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- shell
- oil
- bevel gear
- gear reducer
- bevel gears
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 27
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 20
- 239000003921 oil Substances 0.000 claims abstract description 106
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000001050 lubricating effect Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000009837 dry grinding Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 6
- 239000000284 extract Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to the technical field of bevel gear reducers, and provides a bevel gear reducer convenient for adding lubricating oil, which comprises a first shell and a second shell, wherein a driving shaft is rotationally connected between the tops of the first shell and the second shell, a transmission shaft is rotationally connected between the first shell and the inner wall of the second shell, bevel gears are fixedly arranged on the outer walls of the transmission shaft and the driving shaft, the bevel gears are meshed with each other, mounting openings are formed in the bottoms of two sides of the first shell and the second shell, and a lubricating structure is arranged at the mounting opening of the first shell and the second shell. The oil pump is started before the driving motor is started, so that the oil pump can pump oil in advance to spray out from the oil injection pipe to the position between the bevel gears, the bevel gears are lubricated in advance, dry grinding of the bevel gears caused by starting after oil is submerged is avoided, the abrasion loss of the bevel gears is reduced, the service life of the speed reducer is prolonged, and the problem that the gears are seriously meshed and abraded due to starting after a period of time is solved.
Description
Technical Field
The utility model relates to the technical field of bevel gear reducers, in particular to a bevel gear reducer with lubricating oil convenient to add.
Background
The speed reducer is an independent component consisting of a gear drive, a worm drive, and a gear-worm drive enclosed in a rigid housing, and is commonly used as a speed reduction transmission between the driving element and the working machine. The motor and the working machine or the actuating mechanism have the functions of matching the rotating speed and transmitting the torque, and are widely applied to modern machines;
Search for patent: the utility model provides a convenient planetary reducer 202310368973.X who adds lubricating oil sets up with casing inner wall matched with clean structure, from russian personal convenience carry out the cleanness of casing inner wall when changing the engine oil in the speed reducer, the work flow when having optimized the change engine oil, but the speed reducer is when not using for a period, the bottom department at the speed reducer can be piled up to its inside fluid, lead to the moment of starting, the fluid needs one end time in lubricated the gear, be in dry grinding state between the gear this moment easily, produce wearing and tearing to the gear, and then produce metal chip, further cause the influence to the inside gear of speed reducer.
Disclosure of utility model
According to the utility model, the oil pump is started before the driving motor is started, so that the oil pump can extract oil in advance and spray the oil from the oil injection pipe to the position between the bevel gears, the bevel gears are lubricated in advance, dry grinding of the bevel gears caused by starting after oil is sunk is avoided, the abrasion loss of the bevel gears is reduced, the generation of metal scraps in the oil is reduced, the service life of the speed reducer is prolonged, and the problem of serious meshing abrasion between gears caused by starting after a period of time is solved.
The technical scheme of the utility model is as follows:
The bevel gear reducer comprises a first shell and a second shell, wherein a driving shaft is rotationally connected to the center between the tops of the first shell and the second shell, a transmission shaft is rotationally connected between the inner walls of the first shell and the second shell, bevel gears are fixedly arranged on the outer walls of the transmission shaft and the driving shaft, the bevel gears are meshed with each other, mounting openings are formed in the bottoms of the two sides of the first shell and the bottom of the second shell, and a lubricating structure is arranged at the mounting opening between the first shell and the second shell; the lubrication structure comprises a filter box and a driving box which are arranged at the mounting openings at the two ends of the first shell and the second shell;
the oil filter is arranged on the inner wall of the filter box, an adding port is formed in the top of the outer wall of one side of the filter box, a sealing cover is screwed in the adding port, and an oil pump is arranged on the inner wall of the driving box;
The bottom of the filter box is connected with an oil pipe at the center of the bottom of the oil filter, the input end of the oil pump is connected with the other end of the oil pipe, the output end of the oil pump is connected with an oil injection pipe, and one end of the oil injection pipe is positioned at the meshing position of the bevel gear;
According to the scheme: the oil pump is started before the driving motor is started, so that the oil pump can extract oil in advance and spray the oil from the oil injection pipe to the position between the bevel gears, the bevel gears are lubricated in advance, dry grinding of the bevel gears caused by starting after oil is submerged is avoided, the abrasion loss of the bevel gears is reduced, the generation of metal scraps in the oil is reduced, and the service life of the speed reducer is prolonged;
The outer wall of one side of the filter box is connected with an extension pipe, the other end of the extension pipe is positioned at the center of the inner walls of the first bottom and the second bottom of the shell, and one end of the extension pipe is communicated with the inside of the filter box;
According to the scheme: the continuous conveying of the oil pump is matched with the oil circulation carried out by the filter box, so that the oil is convenient to be in contact with the bevel gear sufficiently, the oil in the filter box is moved into the filter box together with impurities by the oil filter matched with the extension pipe, the impurities are intercepted and collected in the filter box by the oil filter, the impurities are convenient to collect, the oil is convenient to filter, the inside is convenient to clean, and the subsequent maintenance is convenient;
An input interface is arranged at one end of the driving shaft, an output interface is arranged at one end of the driving shaft, and supporting legs are arranged at two ends of the outer walls of the bottoms of the first shell and the second shell;
The bottoms of the inner walls of the first shell and the second shell are respectively provided with an interception plate at the bottom of the bevel gear, and the cross sections of the interception plates are of V-shaped structures;
The outer walls of the two sides of the interception plate are provided with interception holes which are distributed equidistantly, and the center of the interception plate is provided with an interception port;
The cross sections of the first shell and the second shell are T-shaped interfaces, the joint of the first shell and the second shell is provided with sealant, and an observation window is arranged at the bottom of the outer wall of one side of the second shell.
The working principle and the beneficial effects of the utility model are as follows:
When the filter cartridge is used, the whole assembly is completed, the input end of one end of the driving shaft is connected with the output shaft of the driving motor, the output end of the other end of the driving shaft is connected with equipment to be driven, an observation window at the bottom of the outer wall of the second shell detects the positions of lubricating oil in the first shell and the second shell, whether the lubricating oil needs to be added or not is judged, the condition of the internal lubricating oil is convenient to observe, a sealing cover on the filter cartridge is opened, lubricating oil is added in the filter cartridge, an oil pump is started firstly after the sealing cover is closed, the oil in the filter cartridge is pumped through an oil pipe after the oil pump is started, the oil enters the oil in the filter cartridge before the oil pipe and is filtered and intercepted by the oil filter in the filter cartridge, then the oil is sprayed at the meshing position of a bevel gear under the guidance of the oil pump output and the oil injection pipe, the driving motor is started at the moment to drive the driving shaft to rotate, the bevel gear is meshed to drive the transmission shaft to rotate, the lubricating oil falls into the inner walls at the bottom of the first shell and the second shell, the metal filings deposited at the bottom of the interception hole is placed on the interception plate to be overturned, the interception port is convenient to enable the metal filings to be washed down by the oil to fall into the bottom of the first shell and the bottom of the second shell and the metal filth at the bottom of the second shell, and the filter filth at the bottom of the filter cartridge is pumped with the oil pump, the oil pump is pumped to be pumped;
1. After the driving shaft rotates with a bevel gear on the driving shaft, the bottom of the bevel gear contacts with the surface of oil, and oil is brought up and thrown on the inner walls of the first shell and the second shell along with the rotation, so that the whole inside of the first shell and the second shell is lubricated, and the whole inside is kept to be full of oil;
2. The oil pump is started before the driving motor is started, so that the oil pump can extract oil in advance and spray the oil from the oil injection pipe to the position between the bevel gears, the bevel gears are lubricated in advance, dry grinding of the bevel gears caused by starting after oil is submerged is avoided, the abrasion loss of the bevel gears is reduced, the generation of metal scraps in the oil is reduced, and the service life of the speed reducer is prolonged;
3. Continuous conveying of oil pump cooperates the oil circulation that the filter cassette goes on, and the oil of being convenient for is fully with bevel gear contact, and the cooperation extension pipe is strained to oil in the filter cassette and is removed the filter cassette with the fluid together with impurity, and the oil is strained to impurity interception and is collected in the filter cassette, is convenient for collect impurity, is convenient for filter the fluid, and inside being convenient for clear up, follow-up maintenance of being convenient for.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of a second housing according to the present utility model;
FIG. 3 is a schematic diagram of the overall structure of the present utility model;
FIG. 4 shows a housing according to the utility model two outer wall structure schematic diagrams;
In the figure: 1. a first shell; 2. a second shell; 3. support legs; 4. a drive shaft; 5. a transmission shaft; 6. bevel gears; 7. a mounting port; 8. a lubrication structure; 9. an interception plate; 10. an observation window; 11. a filter box; 12. oil filtering; 13. an addition port; 14. a drive box; 15. an oil pump; 16. an oil injection pipe; 17. an oil pipe; 18. an extension tube; 19. a interception hole; 20. and a kerf.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
(Details of the preferred mode of carrying out the utility model which applicant deems; examples, if necessary; with reference to the accompanying drawings, the utility model shall be given).
Example 1
As shown in fig. 1 to 4, a bevel gear reducer convenient for adding lubricating oil comprises a first shell 1 and a second shell 2, wherein a driving shaft 4 is rotationally connected to the center between the tops of the first shell 2 and the second shell 2, a transmission shaft 5 is rotationally connected between the inner walls of the first shell 1 and the second shell 2, bevel gears 6 are fixedly arranged on the outer walls of the transmission shaft 5 and the driving shaft 4, the bevel gears 6 are meshed with each other, mounting openings 7 are formed in the bottoms of the two sides of the first shell 1 and the second shell 2, a lubricating structure 8 is arranged at the mounting opening 7 between the first shell 1 and the second shell 2, after the driving shaft 4 and the bevel gears 6 on the transmission shaft 5 rotate, the bottoms of the bevel gears 6 are in contact with the surface of the oil, the oil is carried up and thrown on the inner walls of the first shell 1 and the second shell 2 along with the rotation, the whole inside of the first shell 1 and the second shell 2 is lubricated, and the whole inside is kept full of the oil;
An input interface is arranged at one end of the driving shaft 4, an output interface is arranged at one end of the driving shaft 5, and supporting legs 3 are arranged at two ends of the outer walls of the bottoms of the first shell 1 and the second shell 2;
The bottoms of the inner walls of the first shell 1 and the second shell 2 are provided with interception plates 9 at the bottoms of the bevel gears 6, and the cross sections of the interception plates 9 are of V-shaped structures; the outer walls of the two sides of the interception plate 9 are provided with interception holes 19 which are distributed at equal intervals, the center of the interception plate 9 is provided with an interception port 20, the filter box 11 extracts oil liquid on the inner walls of the bottoms of the first shell 1 and the second shell 2 through the extension pipe 18 to enter the filter box 11, the oil liquid is communicated with metal scraps to enter the filter box 11, and the oil filter 12 intercepts the metal scraps, so that the metal scraps are collected in the filter box 11, and when the filter box 11 is overhauled at regular time, impurities and the like in the filter box are cleaned only by disassembling the filter box 11, so that the subsequent maintenance is facilitated;
the cross section of casing one 1 and casing two 2 is "T" font interface, and casing one 1 and casing two 2 junction are equipped with sealed glue, and one side outer wall bottom department of casing two 2 is equipped with observation window 10, observes the observation window 10 of casing two 2 outer wall bottoms and detects the lubricating oil position in casing one 1 and the casing two 2, judges whether to need add fluid, is convenient for observe inside fluid condition.
Example 2
As shown in fig. 1 to 2, the lubrication structure 8 comprises a filter box 11 and a driving box 14 which are arranged at two end mounting ports 7 of a first shell 1 and a second shell 2; the oil filter 12 is arranged on the inner wall of the filter box 11, the top of the outer wall of one side of the filter box 11 is provided with an adding port 13, a sealing cover is screwed in the adding port 13, the inner wall of the driving box 14 is provided with an oil pump 15, the sealing cover on the filter box 11 is opened, lubricating oil is added into the filter cartridge 11, and the oil is convenient to add;
The bottom of the filter box 11 is positioned at the center of the bottom of the oil filter 12 and is connected with an oil pipe 17, the input end of an oil pump 15 is connected with the other end of the oil pipe 17, the output end of the oil pump 15 is connected with an oil injection pipe 16, one end of the oil injection pipe 16 is positioned at the meshing position of the bevel gears 6, and the oil pump 15 is started before the driving motor is started, so that the oil pump 15 can extract oil in advance and spray the oil from the oil injection pipe 16 to the position between the bevel gears 6, the bevel gears 6 are lubricated in advance, dry grinding of the bevel gears 6 caused by starting after the oil is sunk is avoided, the abrasion amount of the bevel gears 6 is reduced, the generation of metal filings in the oil is reduced, and the service life of a speed reducer is prolonged;
One side outer wall of the filter box 11 is connected with an extension pipe 18, the other end of the extension pipe 18 is located at the center of the inner walls of the bottoms of the first shell 1 and the second shell 2, one end of the extension pipe 18 is communicated with the inside of the filter box 11, continuous conveying of the oil pump 15 is matched with oil circulation of the filter box 11, oil is convenient to contact with the bevel gear 6 fully, oil in the filter box 11 is matched with the extension pipe 18 to be moved into the filter box 11 together with impurities, the impurities are intercepted and collected in the filter box 11 by the oil filtration, the impurities are convenient to collect, the oil is convenient to filter, the inside of the filter is convenient to clean, and the subsequent maintenance is convenient.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The bevel gear reducer is characterized by comprising a first shell (1) and a second shell (2), wherein a driving shaft (4) is rotationally connected between the tops of the first shell (1) and the second shell (2), a transmission shaft (5) is rotationally connected between the inner walls of the first shell (1) and the second shell (2), bevel gears (6) are fixedly arranged on the outer walls of the transmission shaft (5) and the driving shaft (4), the bevel gears (6) are meshed with each other, mounting openings (7) are formed in the bottoms of the two sides of the first shell (1) and the second shell (2), and a lubricating structure (8) is arranged at the position, located at each mounting opening (7), of the first shell (1) and the second shell (2); the lubricating structure (8) comprises a filter box (11) and a driving box (14) which are arranged at the two end mounting ports (7) of the first shell (1) and the second shell (2).
2. The bevel gear reducer convenient for adding lubricating oil according to claim 1, wherein an oil filter (12) is arranged on the inner wall of the filter box (11), an adding port (13) is formed in the top of the outer wall of one side of the filter box (11), a sealing cover is screwed in the adding port (13), and an oil pump (15) is arranged on the inner wall of the driving box (14).
3. The bevel gear reducer convenient for adding lubricating oil according to claim 1, wherein an oil pipe (17) is connected to the bottom of the filter box (11) at the center of the bottom of the oil filter (12), the input end of the oil pump (15) is connected with the other end of the oil pipe (17), the output end of the oil pump (15) is connected with an oil injection pipe (16), and one end of the oil injection pipe (16) is positioned at the meshing position of the bevel gear (6).
4. The bevel gear reducer convenient for adding lubricating oil according to claim 1, wherein an extension pipe (18) is connected to the outer wall of one side of the filter box (11), the other end of the extension pipe (18) is located at the center of the inner walls of the bottoms of the first shell (1) and the second shell (2), and one end of the extension pipe (18) is communicated with the inside of the filter box (11).
5. The bevel gear reducer convenient for adding lubricating oil according to claim 1, wherein an input interface is arranged at one end of the driving shaft (4), an output interface is arranged at one end of the driving shaft (5), and supporting legs (3) are arranged at two ends of the outer walls of the bottoms of the first shell (1) and the second shell (2).
6. The bevel gear reducer convenient for adding lubricating oil according to claim 1 is characterized in that the bottom parts of the inner walls of the first shell (1) and the second shell (2) are provided with interception plates (9) at the bottom part of the bevel gear (6), and the cross section of each interception plate (9) is of a V-shaped structure.
7. The bevel gear reducer convenient for adding lubricating oil according to claim 6, wherein the outer walls of the two sides of the interception plate (9) are provided with interception holes (19) distributed at equal distances, and the center of the interception plate (9) is provided with an interception port (20).
8. The bevel gear reducer convenient for adding lubricating oil according to claim 1 is characterized in that the sections of the first shell (1) and the second shell (2) are T-shaped interfaces, a sealing glue is arranged at the joint of the first shell (1) and the second shell (2), and an observation window (10) is arranged at the bottom of the outer wall of one side of the second shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322692819.6U CN221591711U (en) | 2023-10-09 | 2023-10-09 | Bevel gear reducer convenient for adding lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322692819.6U CN221591711U (en) | 2023-10-09 | 2023-10-09 | Bevel gear reducer convenient for adding lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221591711U true CN221591711U (en) | 2024-08-23 |
Family
ID=92414135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322692819.6U Active CN221591711U (en) | 2023-10-09 | 2023-10-09 | Bevel gear reducer convenient for adding lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221591711U (en) |
-
2023
- 2023-10-09 CN CN202322692819.6U patent/CN221591711U/en active Active
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