CN222122179U - Multi-gear cooperation adjustable speed reducer - Google Patents
Multi-gear cooperation adjustable speed reducer Download PDFInfo
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- CN222122179U CN222122179U CN202421007765.3U CN202421007765U CN222122179U CN 222122179 U CN222122179 U CN 222122179U CN 202421007765 U CN202421007765 U CN 202421007765U CN 222122179 U CN222122179 U CN 222122179U
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Abstract
The utility model discloses a multi-gear matched adjustable speed reducer, which relates to the technical field of transmission parts and comprises a shell, wherein a driven shaft is rotatably arranged at the left end of the shell, a driving shaft is rotatably arranged at the right end of the shell, a transmission mechanism is connected with the bottom of the driving shaft in a meshing manner, and a speed reducing mechanism is connected with the top of the driven shaft in a meshing manner. The driving shaft drives the driven shaft to rotate through the transmission mechanism, the transmission mechanism plays a role in reducing speed and increasing torque, when the torque is required to be further reduced and increased, the first transmission gear is driven to be misplaced with the driving shaft through the adjusting mechanism at the bottom, the meshing is cancelled, so that the transmission mechanism cancels the transmission effect, meanwhile, the torque increasing motor can drive the second transmission gear to rotate in an auxiliary mode through the driving gear, further the torque output by the driven shaft is further increased, the multi-gear matched adjustable speed reducer is based on improvement and optimization of the traditional speed reducer, and different speed reduction ratios are realized through adjusting the matching relation between gears.
Description
Technical Field
The utility model relates to the technical field of transmission parts, in particular to a multi-gear matched adjustable speed reducer.
Background
The multi-gear matched adjustable speed reducer is a mechanical transmission device and can be used for reducing rotation. Usually consists of a plurality of gears, each gear has different sizes and tooth numbers, and the reduction is realized through the cooperation of the gears. The adjustable speed reducer can adjust the position and the number of gears according to the requirement so as to change the speed reduction proportion, thereby realizing different rotation speed outputs, and is widely applied to various mechanical equipment in industrial production at present, such as wind driven generators, gear boxes and the like.
In order to improve the performance and the adaptability of the transmission device, an adjustable speed reducer with multiple gears is provided.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the following technical scheme:
The multi-gear matched adjustable speed reducer comprises a shell, wherein a driven shaft is rotatably arranged at the left end of the shell, a driving shaft is rotatably arranged at the right end of the shell, a transmission mechanism is connected with the bottom of the driving shaft in a meshing manner, a speed reducing mechanism is connected with the top of the driven shaft in a meshing manner, an adjusting mechanism is inserted onto the transmission mechanism and the speed reducing mechanism, the transmission mechanism comprises a first base, the adjusting mechanism comprises a hydraulic oil cylinder, and the speed reducing mechanism comprises a second base.
The technical scheme of the utility model is further improved in that the left end of the first base is rotatably provided with a first transmission tooth, and the left end of the first transmission tooth is fixedly provided with a first speed reduction tooth.
The technical scheme of the utility model is further improved in that the diameter of the first speed reducing teeth is smaller than that of the first transmission teeth, the first base is fixedly arranged on the adjusting mechanism, and the first transmission teeth and the first speed reducing teeth are rotatably sleeved on the adjusting mechanism through the first base.
The technical scheme of the utility model is further improved in that the right end of the hydraulic oil cylinder is provided with a guide rod in a driving way, and the right end of the guide rod is rotatably inserted with a limiting insertion shaft.
The technical scheme of the utility model is further improved in that the limiting plug shaft is fixedly arranged in the shell, and the transmission mechanism and the speed reducing mechanism are rotatably sleeved on the guide rod.
The technical scheme of the utility model is further improved in that the left end of the second base is fixedly provided with a second transmission tooth, and the left end of the second transmission tooth is fixedly provided with a second reduction tooth.
The technical scheme of the utility model is further improved in that the second transmission teeth are meshed with the driving teeth at the top and the driving shafts at the bottom after being driven and adjusted by the adjusting mechanism, and the left ends of the driving teeth are connected with a torque-increasing motor in a transmission way.
The technical scheme of the utility model is further improved in that the diameter of the second speed reducing teeth is smaller than that of the second transmission teeth, and the bottoms of the second speed reducing teeth are meshed with the driven shaft.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a multi-gear matched adjustable speed reducer, which is used as a transmission part, a right driving shaft is connected with an external driving end, a left driven shaft is used as a power output end, a driving shaft is meshed with a first transmission gear and a first speed reduction gear to rotate on a first base, and the first speed reduction gear is meshed with the driven shaft, so that the driving shaft drives the driven shaft to rotate through a transmission mechanism, the transmission mechanism plays a role in reducing and increasing torque, and when the torque is required to be further reduced and increased, the first transmission gear is driven to be misplaced with the driving shaft through an adjusting mechanism at the bottom, the meshing is cancelled, so that the transmission mechanism cancels the transmission effect and is convenient to adjust.
2. The utility model provides a multi-gear matched adjustable speed reducer, wherein a transmission mechanism and a speed reducer are both sleeved on a guide rod in a rotating way, a hydraulic oil cylinder can push the guide rod to move, so that the transmission mechanism and the speed reducer are driven to adjust positions, a limiting inserting shaft plays a limiting role, the guide rod is more stable in moving, and the stability of the guide rod serving as a rotating shaft of the transmission mechanism and the speed reducer is enhanced.
3. The utility model provides a multi-gear matched adjustable speed reducer, a driving shaft drives a driven shaft to rotate through a transmission mechanism, the transmission mechanism plays a role of reducing speed and increasing torque, when the torque is required to be increased, a first transmission gear is driven to be staggered with the driving shaft through a bottom adjusting mechanism, meshing is cancelled, so that the transmission mechanism cancels the transmission function, at the moment, a top adjusting mechanism drives a guide rod to move rightwards to drive a second reduction gear, the second transmission gear and a second base to move rightwards, the second transmission gear is meshed with the driving shaft, a structure used for transmission between the driven shaft and the driving shaft is changed into the speed reducer by the transmission mechanism, after the second transmission gear is synchronously meshed rightwards with the driving shaft, the top is meshed with the driving gear at the same time, the second reduction gear is synchronously meshed with the driven shaft, the driven shaft is driven to rotate through the second reduction gear, the driving shaft is in the reduction gear to be driven to rotate under the action of the second transmission gear, and a torque increasing motor can be used for assisting to drive the second transmission gear to rotate through the driving gear, further increasing the torque output by the driven shaft.
Drawings
FIG. 1 is a schematic diagram of a multi-gear adjustable speed reducer according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a multi-gear adjustable speed reducer according to the present utility model;
FIG. 3 is a schematic diagram of a transmission mechanism according to the present utility model;
FIG. 4 is a schematic view of the adjusting mechanism of the present utility model;
fig. 5 is a schematic structural view of the reduction mechanism of the present utility model.
In the figure, 1, a driven shaft; 2, a shell, 3, a driving shaft, 4, an adjusting mechanism, 5, a speed reducing mechanism, 6, a transmission mechanism, 61, a first speed reducing gear, 62, a first transmission gear, 63, a first base, 41, a hydraulic cylinder, 42, a guide rod, 43, a limiting inserting shaft, 51, a second speed reducing gear, 52, a torque increasing motor, 53, a driving gear, 54, a second transmission gear, 55 and a second base.
Detailed Description
The utility model is further illustrated by the following examples:
As shown in fig. 1, the utility model provides a multi-gear matched adjustable speed reducer, which comprises a shell 2, wherein a driven shaft 1 is rotatably arranged at the left end of the shell 2, a driving shaft 3 is rotatably arranged at the right end of the shell 2, a transmission mechanism 6 is in meshing connection with the bottom of the driving shaft 3, a speed reducing mechanism 5 is in meshing connection with the top of the driven shaft 1, and an adjusting mechanism 4 is inserted on the transmission mechanism 6 and the speed reducing mechanism 5.
As shown in fig. 3, the utility model provides a technical scheme of a multi-gear matched adjustable speed reducer, preferably, a transmission mechanism 6 comprises a first base 63, a first transmission gear 62 is rotatably arranged at the left end of the first base 63, a first speed reducing gear 61 is fixedly arranged at the left end of the first transmission gear 62, the diameter of the first speed reducing gear 61 is smaller than that of the first transmission gear 62, the first base 63 is fixedly arranged on an adjusting mechanism 4, and the first transmission gear 62 and the first speed reducing gear 61 are rotatably sleeved on the adjusting mechanism 4 through the first base 63.
In this embodiment, the multi-gear matching adjustable speed reducer is used as a transmission part, the right end driving shaft 3 is connected with the external driving end, the left end driven shaft 1 is used as a power output end, the driving shaft 3 is toothed to drive the first transmission teeth 62 and the first speed reduction teeth 61 to rotate on the first base 63, and the first speed reduction teeth 61 are toothed to the driven shaft 1, so that the driving shaft 3 drives the driven shaft 1 to rotate through the transmission mechanism 6, the transmission mechanism 6 plays a role of reducing and increasing torque, and when the torque is required to be further reduced and increased, the first transmission teeth 62 are driven to be misplaced with the driving shaft 3 through the bottom adjusting mechanism 4, the meshing is cancelled, so that the transmission mechanism 6 cancels the transmission function and is convenient to adjust.
As shown in fig. 4, the utility model provides a technical scheme of a multi-gear matched adjustable speed reducer, preferably, an adjusting mechanism 4 comprises a hydraulic oil cylinder 41, a guide rod 42 is arranged at the right end of the hydraulic oil cylinder 41 in a driving way, a limiting inserting shaft 43 is rotatably inserted at the right end of the guide rod 42, the limiting inserting shaft 43 is fixedly arranged in a shell 2, and a transmission mechanism 6 and a speed reducing mechanism 5 are rotatably sleeved on the guide rod 42.
In this embodiment, the transmission mechanism 6 and the speed reducing mechanism 5 are both sleeved on the guide rod 42 in a rotating manner, the hydraulic cylinder 41 can push the guide rod 42 to move, so as to drive the transmission mechanism 6 and the speed reducing mechanism 5 to adjust positions, the limiting insertion shaft 43 plays a limiting role, the guide rod 42 is more stable in moving, and the stability of the guide rod 42 serving as a rotating shaft of the transmission mechanism 6 and the speed reducing mechanism 5 is enhanced.
As shown in fig. 5, the utility model provides a technical scheme of a multi-gear matching adjustable speed reducer, preferably, the speed reducer 5 comprises a second base 55, a second transmission gear 54 is fixedly arranged at the left end of the second base 55, a second speed reducer gear 51 is fixedly arranged at the left end of the second transmission gear 54, the second transmission gear 54 drives an adjusted top meshing driving gear 53 through an adjusting mechanism 4, a bottom meshing driving shaft 3, a torque-increasing motor 52 is connected at the left end of the driving gear 53 in a transmission way, the diameter of the second speed reducer gear 51 is smaller than that of the second transmission gear 54, and the bottom of the second speed reducer gear 51 is meshed with a driven shaft 1.
In this embodiment, the driving shaft 3 drives the driven shaft 1 to rotate through the driving mechanism 6, the driving mechanism 6 plays a role of reducing speed and increasing torque, when the torque is increased, the adjusting mechanism 4 at the bottom drives the first driving tooth 62 to be dislocated with the driving shaft 3, and the meshing is cancelled, so that the driving mechanism 6 cancels the driving function, at the moment, the adjusting mechanism 4 at the top drives the guide rod 42 to move rightwards, drives the second reducing tooth 51, the second driving tooth 54 and the second base 55 to move rightwards, so that the second driving tooth 54 is meshed with the driving shaft 3, a structure for transmission between the driven shaft 1 and the driving shaft 3 is changed into a reducing mechanism 5 by the driving mechanism 6, after the second driving tooth 54 is meshed with the driving shaft 3 rightwards synchronously, the top is meshed with the driving tooth 53 at the same time, the second reducing tooth 51 is meshed with the driven shaft 1 synchronously, when the driving shaft 3 rotates, the driven shaft 1 is driven to rotate through the second reducing tooth 51, the driving shaft 3 is reduced to drive the driven shaft 1 under the action of the second reducing tooth 54, and simultaneously the torque increasing motor 52 can drive the second driving tooth 54 to rotate through the driving tooth 53, the reducing gear 54 is further improved, the speed ratio can be matched with the conventional speed reducing gear, the speed reducing gear can be improved, the speed is not required to meet the requirements, the requirements of the adjustment, the speed is different from the requirements, and the speed is different from the speed, and the speed-reducing device can be adjusted, and the speed is better, the speed can be adjusted.
The working principle of the multi-gear matched adjustable speed reducer is specifically described below.
As shown in fig. 1-5, the multi-gear matching adjustable speed reducer is used as a transmission part, the right driving shaft 3 is connected with the external driving end, the left driven shaft 1 is used as a power output end, the driving shaft 3 is toothed to drive the first transmission gear 62 and the first speed reducing gear 61 to rotate on the first base 63, the first speed reducing gear 61 is toothed to the driven shaft 1, so that the driving shaft 3 drives the driven shaft 1 to rotate through the transmission mechanism 6, the transmission mechanism 6 plays a role of reducing and increasing torque, when the torque is required to be increased by further reducing, the first transmission gear 62 is driven to be misplaced with the driving shaft 3 through the adjusting mechanism 4 at the bottom, the meshing is cancelled, so that the transmission effect of the transmission mechanism 6 is cancelled, the adjustment is convenient, the transmission mechanism 6 and the speed reducing mechanism 5 are both sleeved on the guide rod 42 in a rotating way, the hydraulic cylinder 41 can push the guide rod 42 to move, so that the transmission mechanism 6 and the speed reducing mechanism 5 are driven to adjust positions, the limiting inserting shaft 43 plays a limiting role, is more stable when the guide rod 42 moves, enhances the stability of the guide rod 42 when being used as a rotating shaft of the transmission mechanism 6 and the speed reducing mechanism 5, the driving shaft 3 drives the driven shaft 1 to rotate through the transmission mechanism 6, the transmission mechanism 6 plays a role of reducing speed and increasing torque, when the torque needs to be further reduced and increased, the first transmission teeth 62 are driven to be misplaced with the driving shaft 3 through the adjusting mechanism 4 at the bottom, the meshing is cancelled, so that the transmission mechanism 6 cancels the transmission role, at the moment, the adjusting mechanism 4 at the top drives the guide rod 42 to move rightwards, drives the second speed reducing teeth 51, the second transmission teeth 54 and the second base 55 to move rightwards, the second transmission teeth 54 are meshed with the driving shaft 3, a structure for transmission between the driven shaft 1 and the driving shaft 3 is changed into the speed reducing mechanism 5 from the transmission mechanism 6, when the second transmission teeth 54 are synchronously meshed with the driving shaft 3 to the right, the top is synchronously meshed with the driving teeth 53, the second reduction teeth 51 are synchronously meshed with the driven shaft 1, when the driving shaft 3 rotates, the driven shaft 1 is driven to rotate by the second reduction teeth 51, the driving shaft 3 is subjected to reduction transmission under the action of the second reduction teeth 51 and the second transmission teeth 54 to rotate, meanwhile, the torque increasing motor 52 can assist in driving the second transmission teeth 54 to rotate by the driving teeth 53, further the torque output by the driven shaft 1 is further increased, the multi-gear matched adjustable reduction gear is based on improvement and optimization of the traditional reduction gear, different reduction ratios are realized by adjusting the matching relation between gears, the rotation speed and the torque are adjustable according to requirements, the functional requirements under different scenes can be met, and the transmission efficiency and the flexibility are improved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (8)
1. The multi-gear matched adjustable speed reducer comprises a shell (2) and is characterized in that a driven shaft (1) is rotatably arranged at the left end of the shell (2), a driving shaft (3) is rotatably arranged at the right end of the shell (2), a transmission mechanism (6) is connected with the bottom of the driving shaft (3) in a meshing manner, a speed reducing mechanism (5) is connected with the top of the driven shaft (1) in a meshing manner, an adjusting mechanism (4) is inserted onto the transmission mechanism (6) and the speed reducing mechanism (5), the transmission mechanism (6) comprises a first base (63), the adjusting mechanism (4) comprises a hydraulic oil cylinder (41), and the speed reducing mechanism (5) comprises a second base (55).
2. The multi-gear matched adjustable speed reducer of claim 1, wherein a first transmission gear (62) is rotatably mounted at the left end of the first base (63), and a first speed reducing gear (61) is mounted at the left end of the first transmission gear (62).
3. The multi-gear matched adjustable speed reducer of claim 2, wherein the diameter of the first speed reducer teeth (61) is smaller than that of the first transmission teeth (62), the first base (63) is fixedly arranged on the adjusting mechanism (4), and the first transmission teeth (62) and the first speed reducer teeth (61) are rotatably sleeved on the adjusting mechanism (4) through the first base (63).
4. The multi-gear matched adjustable speed reducer of claim 1, wherein a guide rod (42) is arranged at the right end of the hydraulic cylinder (41) in a driving mode, and a limiting inserting shaft (43) is inserted at the right end of the guide rod (42) in a rotating mode.
5. The multi-gear matched adjustable speed reducer of claim 4, wherein the limiting plug shaft (43) is fixedly arranged in the shell (2), and the transmission mechanism (6) and the speed reducer (5) are rotatably sleeved on the guide rod (42).
6. The multi-gear matched adjustable speed reducer of claim 1, wherein a second transmission gear (54) is fixedly arranged at the left end of the second base (55), and a second speed reducer gear (51) is fixedly arranged at the left end of the second transmission gear (54).
7. The multi-gear matched adjustable speed reducer of claim 6, wherein the second transmission gear (54) drives the adjusted top meshing driving gear (53) through the adjusting mechanism (4), the bottom meshing driving shaft (3), and the left end of the driving gear (53) is in transmission connection with a torque increasing motor (52).
8. The multi-gear matched adjustable speed reducing device according to claim 6, wherein the diameter of the second speed reducing gear (51) is smaller than that of the second transmission gear (54), and the bottom of the second speed reducing gear (51) is meshed with the driven shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421007765.3U CN222122179U (en) | 2024-05-10 | 2024-05-10 | Multi-gear cooperation adjustable speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421007765.3U CN222122179U (en) | 2024-05-10 | 2024-05-10 | Multi-gear cooperation adjustable speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222122179U true CN222122179U (en) | 2024-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421007765.3U Active CN222122179U (en) | 2024-05-10 | 2024-05-10 | Multi-gear cooperation adjustable speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222122179U (en) |
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2024
- 2024-05-10 CN CN202421007765.3U patent/CN222122179U/en active Active
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