CN220470560U - Transmission connection structure of horizontal motor and right-angle output speed reducer - Google Patents
Transmission connection structure of horizontal motor and right-angle output speed reducer Download PDFInfo
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- CN220470560U CN220470560U CN202322186470.9U CN202322186470U CN220470560U CN 220470560 U CN220470560 U CN 220470560U CN 202322186470 U CN202322186470 U CN 202322186470U CN 220470560 U CN220470560 U CN 220470560U
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- bevel gear
- speed reducer
- gear assembly
- output speed
- angle output
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a transmission connection structure of a horizontal motor and a right-angle output speed reducer, which comprises a horizontal motor and the right-angle output speed reducer, wherein the horizontal motor is provided with a motor shaft, the right-angle output speed reducer comprises a machine case and a machine cover, the motor shaft of the horizontal motor stretches into the machine case, a conical gear is arranged at the tail end of the motor shaft, a head section curved surface gear assembly, a middle section bevel gear assembly and a tail section bevel gear assembly are arranged in the machine case, the head section bevel gear assembly, the middle section bevel gear assembly and the tail section bevel gear assembly are sequentially meshed and connected, the head section curved surface gear assembly comprises a first rotating shaft and a curved surface gear, the curved surface gear is arranged on the first rotating shaft and meshed with the conical gear, the tail section bevel gear assembly comprises a third rotating shaft and a tail section bevel gear, the third rotating shaft is perpendicular to the motor shaft, and the reduction ratio of the right-angle output speed reducer is large.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a transmission connection structure of a horizontal motor and a right-angle output speed reducer.
Background
The motor and the power combination of speed reducer are widely used, the motor shaft of the motor is connected with the speed reducer in a transmission way, the speed reducer on the market generally comprises a case, a cover and a worm gear transmission structure, the worm gear transmission structure is arranged in the case and is used for being connected with the motor shaft of the motor, and transmission is realized through the worm gear transmission structure, but because only one group of worm gear transmission structure is used for transmission, the transmission requirement of a single speed reducer with a large reduction ratio cannot be met, the adjustable range of the reduction ratio is small, the transmission efficiency is low, and the use requirement of a user cannot be met.
Or a group of gear transmission structures are arranged in the case, but the same transmission requirements of a single speed reducer on large reduction ratio cannot be met, the adjustable range of the reduction ratio is small, and the transmission efficiency is low.
Therefore, improvements to existing speed reducers are needed.
Disclosure of Invention
The present utility model aims to solve at least one of the problems of the related art to a certain extent, and therefore, an object of the present utility model is to provide a transmission connection structure of a horizontal motor and a right-angle output speed reducer, which has a large reduction ratio.
The above purpose is achieved by the following technical scheme:
the utility model provides a transmission connection structure of horizontal motor and right angle output speed reducer, includes horizontal motor and right angle output speed reducer, wherein horizontal motor has the motor shaft, right angle output speed reducer includes quick-witted case and cover, the cover sets up in quick-witted case top, horizontal motor's motor shaft stretches into in the machine incasement the motor shaft end is provided with the conical gear be provided with first section curved surface gear assembly, middle section helical gear assembly and tail section helical gear assembly in the machine incasement, first section helical gear assembly the middle section helical gear assembly with the tail section helical gear assembly meshes transmission in proper order and connects, first section curved surface gear assembly includes first pivot and curved surface gear, curved surface gear set up in the first pivot and with conical gear meshes mutually, tail section helical gear assembly includes third pivot and tail section helical gear, the third pivot perpendicular to the motor shaft sets up, the tail section helical gear set up in the third pivot is last.
In some embodiments, a head bevel gear is disposed on the first shaft, the head bevel gear being adapted for meshed driving connection with the middle bevel gear assembly.
In some embodiments, the middle section helical gear assembly comprises a second rotating shaft, a first middle section helical gear and a second middle section helical gear, wherein the first middle section helical gear and the second middle section helical gear are arranged on the second rotating shaft, the first middle section helical gear is in meshed connection with the head section helical gear, and the second middle section helical gear is used for being in meshed transmission connection with the tail section helical gear.
In some embodiments, the first and second axes of rotation are each disposed perpendicular to the motor shaft.
In some embodiments, an oil resistant gasket is disposed between the chassis and the cover.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
1. according to the transmission connection structure of the horizontal motor and the right-angle output speed reducer, the reduction ratio of the right-angle output speed reducer is large, the transmission efficiency is high, and the pain point of the existing speed reducer can be solved.
Drawings
FIG. 1 is a schematic perspective view of a horizontal motor and a right angle output speed reducer in an embodiment of the utility model;
FIG. 2 is an exploded view of a horizontal motor and right angle output speed reducer in accordance with an embodiment of the present utility model;
fig. 3 is another exploded view of a horizontal motor and a right angle output speed reducer in an embodiment of the utility model.
Detailed Description
The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.
Embodiment one: as shown in fig. 1, 2 and 3, the present embodiment provides a transmission connection structure of a horizontal motor and a right-angle output speed reducer, including a horizontal motor 1 and a right-angle output speed reducer 2, where the horizontal motor 1 has a motor shaft 11, the right-angle output speed reducer 2 includes a casing 21 and a casing 22, the casing 22 is disposed at the top of the casing 21, the motor shaft 11 of the horizontal motor 1 extends into the casing 21, a bevel gear 12 is disposed at the end of the motor shaft 11, a head curved gear assembly 23, a middle bevel gear assembly 24 and a tail bevel gear assembly 25 are disposed in the casing 21, the head curved gear assembly 23, the middle bevel gear assembly 24 and the tail bevel gear assembly 25 are sequentially engaged and connected, the head curved gear assembly 23 includes a first rotating shaft 231 and a curved gear 232, the curved gear 232 is disposed on the first rotating shaft 231 and is engaged with the bevel gear 12, the tail bevel gear assembly 25 includes a third rotating shaft 251 and a tail bevel gear assembly 252, and the third rotating shaft 251 is perpendicular to the motor shaft 11 and is disposed on the third rotating shaft 251.
The transmission connection structure of horizontal motor and right angle output speed reducer that this embodiment provided, its right angle output speed reducer's speed reduction ratio is great, and transmission efficiency is higher, can solve the pain point of current speed reducer.
Specifically, the curved gear structure is adopted for the part of the head section curved gear assembly 23 connected with the conical gear 12 of the motor shaft 11, so that the transmission efficiency can be improved; the middle section helical gear assembly 24 and the tail section helical gear assembly 25 adopt large-modulus helical gears, and the large reduction ratio is achieved through the head section curved surface gear and the middle section helical gear and the tail section helical gear, or the small reduction ratio can be achieved through the head section curved surface gear and the tail section helical gear directly, the speed ratio is wider, the bearing capacity is better, and the product cost is lower.
Further, a head bevel gear 233 is disposed on the first rotating shaft 231, the head bevel gear 233 is engaged with the middle bevel gear assembly 24 for transmission connection, and a large reduction ratio is achieved by adopting a large-modulus bevel gear and adding a tail bevel gear through the head bevel gear and the middle bevel gear.
In this embodiment, the middle helical gear assembly 24 includes a second rotating shaft 241, a first middle helical gear 242 and a second middle helical gear 243, where the first middle helical gear 242 and the second middle helical gear 243 are disposed on the second rotating shaft 241, the first middle helical gear 242 is engaged with the head helical gear 233, and the second middle helical gear 243 is used for engaged transmission connection with the tail helical gear 252, and by adopting a large modulus helical gear, the large reduction ratio is achieved by adding the head helical gear, the middle helical gear and the tail helical gear.
Preferably, the first rotating shaft 231 and the second rotating shaft 241 are perpendicular to the motor shaft 11, and by reasonably setting the head curved surface gear assembly 23, the middle bevel gear assembly 24 and the tail bevel gear assembly 25, the motor shaft 11 of the horizontal motor 1 is perpendicular to the head curved surface gear assembly 23, the middle bevel gear assembly 24 and the tail bevel gear assembly 25, so that three gear sets can be accommodated in the case 21, and the reduction ratio of the large right angle output speed reducer 2 can be made.
In this embodiment, an oil-proof gasket 3 is disposed between the case 21 and the cover 22, which has a simple structure, a reasonable design, and an ingenious design, so that the oil-leakage-proof effect of the speed reducer can be improved.
What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (5)
1. The utility model provides a transmission connection structure of horizontal motor and right angle output speed reducer, includes horizontal motor (1) and right angle output speed reducer (2), wherein horizontal motor (1) has motor shaft (11), right angle output speed reducer (2) include quick-witted case (21) and lid (22), lid (22) set up in quick-witted case (21) top, characterized in that, motor shaft (11) of horizontal motor (1) stretch into in quick-witted case (21) be provided with conical gear (12) motor shaft (11) end be provided with first section curved surface gear assembly (23), middle section helical gear assembly (24) and tailsection helical gear assembly (25) in quick-witted case (21), first section curved surface gear assembly (23) middle section helical gear assembly (24) with tailsection helical gear assembly (25) meshing transmission connection in proper order, first section curved surface gear assembly (23) include first pivot (231) and curved surface gear (232), curved surface gear (232) set up in on first pivot (231) and with conical gear (12) looks, tailsection helical gear assembly (25) including third pivot (252) are perpendicular to third pivot (251), the tail section bevel gear (252) is arranged on the third rotating shaft (251).
2. The transmission connection structure of the horizontal motor and the right-angle output speed reducer according to claim 1, wherein a head section bevel gear (233) is arranged on the first rotating shaft (231), and the head section bevel gear (233) is used for being in meshed transmission connection with the middle section bevel gear assembly (24).
3. The transmission connection structure of a horizontal motor and a right angle output speed reducer according to claim 2, wherein the middle section bevel gear assembly (24) comprises a second rotating shaft (241), a first middle section bevel gear (242) and a second middle section bevel gear (243), the first middle section bevel gear (242) and the second middle section bevel gear (243) are arranged on the second rotating shaft (241), the first middle section bevel gear (242) is in meshed connection with the head section bevel gear (233), and the second middle section bevel gear (243) is used for being in meshed transmission connection with the tail section bevel gear (252).
4. A transmission connection structure of a horizontal motor and a right angle output speed reducer according to claim 3, wherein the first rotation shaft (231) and the second rotation shaft (241) are both perpendicular to the motor shaft (11).
5. A transmission connection structure of a horizontal motor and a right angle output speed reducer according to claim 1, 2, 3 or 4, characterized in that an oil-proof gasket (3) is provided between the housing (21) and the cover (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322186470.9U CN220470560U (en) | 2023-08-15 | 2023-08-15 | Transmission connection structure of horizontal motor and right-angle output speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322186470.9U CN220470560U (en) | 2023-08-15 | 2023-08-15 | Transmission connection structure of horizontal motor and right-angle output speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220470560U true CN220470560U (en) | 2024-02-09 |
Family
ID=89800060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322186470.9U Active CN220470560U (en) | 2023-08-15 | 2023-08-15 | Transmission connection structure of horizontal motor and right-angle output speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220470560U (en) |
-
2023
- 2023-08-15 CN CN202322186470.9U patent/CN220470560U/en active Active
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