CN219841015U - Double-heat-dissipation speed reducer - Google Patents
Double-heat-dissipation speed reducer Download PDFInfo
- Publication number
- CN219841015U CN219841015U CN202321106902.4U CN202321106902U CN219841015U CN 219841015 U CN219841015 U CN 219841015U CN 202321106902 U CN202321106902 U CN 202321106902U CN 219841015 U CN219841015 U CN 219841015U
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- Prior art keywords
- gear
- speed reducer
- mounting
- heat
- oil baffle
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 63
- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000005855 radiation Effects 0.000 claims abstract description 14
- 230000009977 dual effect Effects 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 24
- 239000010687 lubricating oil Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to the field of speed reducers, in particular to a double-heat-dissipation speed reducer, which comprises: the speed reducer shell is provided with an installation inner cavity; the mounting seat is arranged in the mounting cavity and is provided with two mounting holes and an oil baffle plate; the first gear is coaxially installed with the installation hole; the second gear is coaxially arranged with the other mounting hole and meshed with the first gear; the third gear is coaxially arranged with the second gear; the oil baffle plate is provided with a heat radiation plate on the outer side, the upper end face of the first gear is provided with a heat radiation fan with the same axis, and the structure enables the speed reducer to have the technical effect of dual heat radiation.
Description
Technical Field
The utility model relates to the field of speed reducers, in particular to a double-heat-dissipation speed reducer.
Background
The speed reducer is a precise machine, and can be divided into a cost speed reducer and a multi-stage speed reducer according to different transmission stages, and can be divided into a cylindrical gear speed reducer, a conical gear speed reducer and the like according to the shape of a gear; the transmission arrangement mode can be divided into an expansion type speed reducer, a split-flow type speed reducer and a coaxial speed reducer.
The speed reducer is widely applied in modern machinery, is generally configured between a prime motor and a working machine, has the functions of reducing the rotating speed and increasing the torque, and is a traditional speed reducer.
Accordingly, there is an urgent need to provide an improved solution to the above technical problems.
Disclosure of Invention
The utility model aims at solving the technical problems, and provides a double-heat-dissipation speed reducer, which achieves the technical effect of enabling the speed reducer to have double heat dissipation.
In view of the above, the present utility model provides a dual heat dissipation speed reducer, which is characterized by comprising:
the speed reducer shell is provided with an installation inner cavity;
the mounting seat is arranged in the mounting cavity and is provided with two mounting holes and an oil baffle plate;
the first gear is coaxially installed with the installation hole;
the second gear is coaxially arranged with the other mounting hole and meshed with the first gear;
the third gear is coaxially arranged with the second gear;
the oil baffle plate is provided with a heat radiation plate on the outer side, and the upper end face of the first gear is provided with a heat radiation fan with the same axis.
Further, the mount pad still includes:
the rib plate is arranged between the mounting hole and the baffle plate;
the supporting legs are arranged below the rib plates and connected with the bottom of the installation cavity.
Further, the speed reducer housing further includes:
the supporting legs are arranged below the speed reducer shell;
and the fixing holes are arranged on the supporting legs.
Further, the method further comprises the following steps:
the bearing seat is arranged on the mounting hole;
the plane bearing is arranged in the bearing seat and is abutted against the end face of the gear.
Further, the method further comprises the following steps:
the mounting rod is arranged on the mounting hole and is matched with the serial gear;
further, the mounting seat is in screw connection with the speed reducer shell.
Further, the method further comprises the following steps:
the sealing cover is arranged on the oil baffle plate and can wrap the third gear;
the sealing cover is also provided with a connecting hole which is arranged at the gear tooth position of the third gear.
The beneficial effects of the utility model are as follows:
1. the heat radiation fan and the heat radiation plate provided by the utility model enable the speed reducer to have double heat radiation functions.
2. The support leg provided by the utility model can enable the heat dissipation efficiency of the mounting seat to be higher.
Drawings
FIG. 1 is a schematic diagram of an explosive structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic side view of an explosive structure of the present utility model;
fig. 4 is a schematic top view of the present utility model.
The label in the figure is:
1. a speed reducer housing; 2. a mounting base; 3. a first gear; 4. a second gear; 5. a third gear; 6. a mounting hole; 7. an oil baffle plate; 8. a heat dissipation plate; 9. a heat radiation fan; 10. rib plates; 11. a support leg; 12. support legs; 13. a fixing hole; 14. a bearing seat; 15. a planar bearing; 16. a mounting rod; 17. a cover; 18. and a connection hole.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present utility model, fall within the scope of protection of the present utility model.
Example 1:
the embodiment provides a dual heat dissipation speed reducer, including:
the speed reducer comprises a speed reducer shell 1, wherein the speed reducer shell 1 is provided with an installation inner cavity;
the mounting seat 2 is arranged in the mounting cavity, and the mounting seat 2 is provided with two mounting holes 6 and an oil baffle 7;
the first gear 3, the first gear 3 is installed with the mounting hole 6 in the same axle center;
the second gear 4 is coaxially arranged with the other mounting hole 6, and is meshed with the first gear 3;
the third gear 5, the third gear 5 is installed with the second gear 4 coaxially;
wherein, the oil baffle 7 outside is equipped with heating panel 8, and first gear 3 up end is equipped with the radiator fan 9 of coaxial center.
The speed reducer shell 1 is provided with an installation cavity, an oil drain port can be arranged on the speed reducer shell 1, lubricating oil is conveniently drained, the installation seat 2 is installed in the installation cavity, the installation seat 2 and the speed reducer shell 1 can be fixedly connected by welding, an installation hole 6 is formed in the bottom of the installation seat 2, a shaft rod is arranged in the installation hole 6, the installation hole 6 is used for facilitating shaft rod positioning, the first gear 3 is installed on the shaft rod of one of the installation holes 6, the first gear 3 is in interference fit with the shaft rod, the first gear 3 can rotate along with the shaft rod, the second gear 4 is installed on the shaft rod of the other installation hole 6, the second gear 4 is in interference fit with the shaft rod, the second gear 4 and the shaft rod can synchronously rotate, and the second gear 4 and the first gear 3 are meshed together; and the third gear 5 is disposed above the second gear 4 and is fixed to the shaft so that the third gear 5 can rotate in synchronization with the second gear 4.
The outline of mount pad 2 is equipped with round oil baffle 7, and oil baffle 7 can block the lubricating oil that throws away on the gear, prevents that lubricating oil from splashing, pollution abatement, and lubricating oil has the function of cooling for the gear, lubricating oil with temperature can cool down at the in-process of throwing, and the Yu Wenhui of the lubricating oil that throws on the oil baffle 7 passes to oil baffle 7, and oil baffle 7 is the metal material, and heat conductivility is good, and is equipped with the fin in the outside of oil baffle 7, and the fin can help the faster heat dissipation of oil baffle 7.
And a radiator fan 9 is arranged on the upper end face of the first gear 3, the radiator fan 9 can further radiate the temperature of the lubricating oil, and the radiator fan 9 is provided with five fan blades.
The heat dissipation plate 8 and the oil baffle 7 are integrally formed, and in the figure, the heat dissipation plate 8 is formed on two sides of the mounting seat 6, namely, the position where the first gear 3 is meshed with the second gear 4, and the position is swung to the oil baffle 7 with relatively more lubricating oil, so that the heat dissipation plate 8 is preferentially added, the arrangement area of the heat dissipation plate 8 can be reduced, and the effective heat dissipation efficiency is not reduced.
Wherein, the outer diameter of the first gear 3 is the largest, the second gear 5 is the third gear, and the outer diameter of the second gear 4 is the smallest.
Example 2:
the present embodiment provides a dual heat dissipation speed reducer having the following technical features in addition to the technical scheme including the above embodiment.
The mount 2 further includes:
the rib plates 10, the rib plates 10 are arranged between the mounting holes 6 and the baffle plates;
the supporting legs 11 are arranged below the rib plates 10 and are connected with the bottom of the installation cavity.
Except for the oil baffle 7 and the mounting holes 6, the bottom of the mounting seat 2 is replaced by the rib plate 10, the bottom surface of the mounting seat 2 is hollow, the hollow structure can increase the heat radiation capability of the mounting seat 2, materials are saved, the supporting legs 11 can be arranged below the rib plate 10 and below the baffle, at least three supporting legs 11 are arranged, the supporting legs 11 can be ensured to completely support the mounting seat 2 on the mounting cavity, the flanges can be arranged below the supporting legs 11, threaded holes are formed in the flanges, screws are used for mounting the supporting legs 11 in the threaded holes, the supporting legs 11 are fixed on the mounting cavity, the flanges can be placed in the grooves formed in the mounting cavity, the mounting space is saved, lubricating oil can flow below the mounting seat 2, the heat radiation capability of a speed reducer can be increased, the mounting seat 2 is supported, a space is reserved between the mounting seat 2 and the speed reducer housing 1, and the contact area between the mounting seat 2 and the lubricating oil is more, and the heat radiation is faster.
The speed reducer housing 1 further includes:
support legs 12, the support legs 12 are arranged below the speed reducer housing 1;
and a fixing hole 13, the fixing hole 13 being provided on the leg 11.
Set up supporting leg 12 under speed reducer casing 1 to at the supporting leg of outside extension of supporting leg 12 lower extreme, the supporting leg can increase the area of contact of supporting leg 12 with mounted position, makes speed reducer casing 1 install more stably, sets up fixed orifices 13 on the supporting leg, and the bolt can be put into to fixed orifices 13, can fix speed reducer casing 1 in mounted position through the bolt, increases speed reducer casing 1's installation stability, and landing leg 11 can increase speed reducer casing 1 and space's area of contact, increases heat dissipation ability.
Further, the fixing hole 13 may be provided in a long bar shape, and the speed reducer case 1 may be finely adjusted in the mounting position.
Further comprises:
a bearing seat 14, the bearing seat 14 being arranged on the mounting hole 6;
a flat bearing 15, the flat bearing 15 is disposed in the bearing housing 14 and abuts against the gear end face.
The space capable of accommodating the plane bearing 15 is further arranged on the basis of the mounting hole 6, the plane bearing 15 is mounted in the bearing seat 14, the bearing seat 14 can enable the plane bearing 15 to be mounted stably, the gear is prevented from being mounted on the plane bearing 15, friction force can be reduced, and the gear rotates smoothly.
Example 3:
the present embodiment provides a dual heat dissipation speed reducer having the following technical features in addition to the technical scheme including the above embodiment.
Further comprises:
a mounting rod 16, the mounting rod 16 is arranged on the mounting hole 6 and is matched with the serial gear;
the installation pole 16 is the cylinder, and the cylinder inserts in mounting hole 6 to can rotate in mounting hole 6, and each gear can be installed on installation pole 16, can adopt welded fastening, also can use the screw to install each gear on installation pole 16, make things convenient for the change of parts such as gear, practiced thrift the cost of equipment.
The mounting seat 2 is in screw connection with the speed reducer shell 1.
Screw connection is used between the mounting seat 2 and the speed reducer shell 1, so that the installation and the disassembly are convenient.
Further comprises:
the sealing cover 17 is arranged on the oil baffle 7, and can wrap the third gear 5;
the cover 17 is also provided with a connecting hole 18, and the connecting hole 18 is arranged at the gear tooth position of the third gear 5.
The mounting seat 2 is provided with the sealing cover 17, the sealing cover 17 can be fixed on the oil baffle 7 through screws, a part of the sealing cover 17 can wrap the third gear 5, foreign objects are prevented from entering the middle of the gears to cause damage, and a connecting hole 18 is formed in the gear tooth position of the third gear 5 and used for connecting a power shaft lever.
Further, the lower end face of the sealing cover 17 can be provided with a mounting groove, and the oil baffle 7 can be mounted in the mounting groove, so that the dismounting is more convenient for screw fixation.
Furthermore, the end face of the gear is provided with uniformly distributed heat dissipation grooves, and the heat dissipation grooves enable the contact area of the gear and lubricating oil to be larger, so that the heat dissipation performance of the gear is better.
Further, the speed reducer shell 1 is further provided with a measuring oil gauge, the measuring oil gauge penetrates through the speed reducer shell 1 and is arranged in the installation cavity, when lubricating oil is injected, the residual lubricating oil amount can be known through the measuring oil gauge, and when the lubricating oil is insufficient, the measuring oil gauge can be added.
The embodiments of the present utility model and the features of the embodiments are described above with reference to the accompanying drawings, in which the embodiments of the present utility model and the features of the embodiments may be combined with each other without conflict, and the present utility model is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present utility model, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are also included in the scope of the present utility model.
Claims (7)
1. A dual heat dissipation speed reducer, comprising:
the speed reducer comprises a speed reducer shell (1), wherein the speed reducer shell (1) is provided with an installation inner cavity;
the mounting seat (2), the mounting seat (2) is arranged in the mounting cavity, and the mounting seat (2) is provided with two mounting holes (6) and an oil baffle (7);
the first gear (3), the first gear (3) is installed with the mounting hole (6) in the same axis;
the second gear (4) is coaxially arranged with the other mounting hole (6) and meshed with the first gear (3);
the third gear (5), the third gear (5) is installed with the second gear (4) coaxially;
the oil baffle (7) is provided with a heat radiation plate (8) on the outer side, and the upper end face of the first gear (3) is provided with a heat radiation fan (9) with the same axis.
2. A double-heat-dissipation speed reducer according to claim 1, characterized in that the mounting base (2) further comprises:
the rib plates (10) are arranged between the mounting holes (6) and the baffle plates;
the supporting legs (11) are arranged below the rib plates (10) and are connected with the bottom of the installation cavity.
3. A double-heat-dissipation speed reducer according to claim 1, characterized in that the speed reducer housing (1) further comprises:
the supporting legs (12) are arranged below the speed reducer shell (1);
and the fixing holes (13) are formed in the supporting legs (11).
4. A dual heat dissipating speed reducer in accordance with claim 3, further comprising:
the bearing seat (14), the bearing seat (14) is set up on the mounting hole (6);
and the plane bearing (15) is arranged in the bearing seat (14) and is abutted against the end face of the gear.
5. The dual heat dissipating speed reducer of claim 1, further comprising:
and the mounting rod (16), the mounting rod (16) is arranged on the mounting hole (6), and the serial gears are matched.
6. The dual-heat-dissipation speed reducer according to claim 1, wherein the mounting base (2) is in screw connection with the speed reducer housing (1).
7. The dual heat dissipating speed reducer of claim 1, further comprising:
the sealing cover (17) is arranged on the oil baffle (7) and can wrap the third gear (5);
the sealing cover (17) is also provided with a connecting hole (18), and the connecting hole (18) is arranged at the gear tooth position of the third gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321106902.4U CN219841015U (en) | 2023-05-06 | 2023-05-06 | Double-heat-dissipation speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321106902.4U CN219841015U (en) | 2023-05-06 | 2023-05-06 | Double-heat-dissipation speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219841015U true CN219841015U (en) | 2023-10-17 |
Family
ID=88302252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321106902.4U Active CN219841015U (en) | 2023-05-06 | 2023-05-06 | Double-heat-dissipation speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219841015U (en) |
-
2023
- 2023-05-06 CN CN202321106902.4U patent/CN219841015U/en active Active
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| GR01 | Patent grant |