CN220687939U - Wear-resistant gear reducer - Google Patents
Wear-resistant gear reducer Download PDFInfo
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- CN220687939U CN220687939U CN202322507455.XU CN202322507455U CN220687939U CN 220687939 U CN220687939 U CN 220687939U CN 202322507455 U CN202322507455 U CN 202322507455U CN 220687939 U CN220687939 U CN 220687939U
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- rotating shaft
- gear box
- wall
- abrasion
- worm
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 33
- 238000005299 abrasion Methods 0.000 claims description 23
- 239000003921 oil Substances 0.000 description 19
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model discloses a wear-resistant gear reducer, which belongs to the technical field of reducers, and particularly comprises a gear box, wherein two sides of the gear box are respectively and rotatably connected with an input shaft and an output shaft, and the wear-resistant gear reducer also comprises a speed reducing structure arranged between the input shaft and the output shaft; the deceleration structure includes: the first speed reducing assembly comprises a first rotating shaft, two ends of the first rotating shaft are rotatably connected with the inner wall of the gear box, one end of the first rotating shaft penetrates through the gear box to be fixedly connected with one end of the input shaft.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to an abrasion-resistant gear speed reducer.
Background
The gear reducer reduces the output rotating speed of the motor through the transmission ratio of a plurality of gear groups, the torque between gears becomes large in the transmission ratio conversion process, the abrasion between gears is serious, the service life is not ensured, and the manufacturing cost can be greatly increased due to the change of the gear materials.
The patent application number is: 202121649679.9 discloses an abrasion-resistant gear reducer, which comprises a gear box, an input wheel, a first shaft rod, a first pinion, a second shaft rod, a first large gear, a first oil tank, a second pinion, a third shaft rod, a second large gear, a second oil tank and an output wheel, wherein one end of the inner side of the gear box is provided with a first bearing seat group, the first shaft rod is installed on the first bearing seat, the first pinion is installed on the first shaft rod and is connected with the first large gear in a meshed manner, the first pinion and the first large gear are arranged in the first oil tank, and the first large gear is installed on one side of the second shaft rod, so that compared with the prior art, the abrasion-resistant gear reducer has the beneficial effects that: according to the utility model, the oil tanks are arranged at the meshing positions of the gears, so that the abrasion between gears is reduced by the gear oil in the oil tanks, the temperature during gear transmission is reduced, the service life of equipment is prolonged, and the working performance of the equipment is stable and reliable
The friction-resistant effect is achieved by coating lubricating oil on the meshing position of the gears so as to reduce abrasion, but the device is only in gear meshing of two groups to reduce speed, and after any gear tooth of the gears is damaged, the device cannot operate and the meshing between the worm gears is not stable.
Therefore, the utility model provides an abrasion-resistant gear reducer.
Disclosure of Invention
The present utility model has been made in view of the above and/or problems occurring in the prior art of a gear reducer that resists abrasion.
It is therefore an object of the present utility model to provide a friction resistant gear reducer which solves the above mentioned problems.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a gear reducer resistant to abrasion, comprising: the gear box is characterized by comprising an input shaft and an output shaft which are respectively connected with two sides of the gear box in a rotating way, and a speed reducing structure arranged between the input shaft and the output shaft;
the deceleration structure includes: the first speed reducing assembly comprises a first rotating shaft, two ends of the first rotating shaft are rotatably connected with the inner wall of the gear box, and one end of the first rotating shaft penetrates through the gear box and is fixedly connected with one end of the input shaft.
As a preferable embodiment of the abrasion-resistant gear reducer of the present utility model, wherein: the worm is installed to the middle-end outer wall of pivot one, the top meshing of worm is connected with the turbine, the center end fixed mounting of turbine has the pivot two, the both ends of pivot two all rotate with the inner wall both sides of gear box and be connected.
As a preferable embodiment of the abrasion-resistant gear reducer of the present utility model, wherein: one end of the second rotating shaft penetrates through the shell of the gear box and is fixedly connected with the inner side of the output shaft.
As a preferable embodiment of the abrasion-resistant gear reducer of the present utility model, wherein: the middle end of the outer wall of the second rotating shaft is fixedly provided with a second worm, and a second turbine is connected below the outer wall of the second worm in a meshed manner.
As a preferable embodiment of the abrasion-resistant gear reducer of the present utility model, wherein: and a rotating shaft III is fixedly arranged in the middle of the outer wall of the turbine II, and two ends of the rotating shaft III are rotationally connected with the inner wall of the gear box.
As a preferable embodiment of the abrasion-resistant gear reducer of the present utility model, wherein: one end of the rotating shaft, which is three, penetrates through the gear box and is fixedly connected with one end of the output shaft.
As a preferable embodiment of the abrasion-resistant gear reducer of the present utility model, wherein: the first oil tank is installed in the inner wall left side of gear box, the first oil tank includes two risers, and two risers are established respectively in the both sides of turbine, and the airtight space that forms between two risers and the gear box is used for the oil storage, two the middle part of riser is connected with the both ends outer wall rotation of pivot two.
As a preferable embodiment of the abrasion-resistant gear reducer of the present utility model, wherein: the right side of the inner wall of the gear box is provided with a second oil tank, two ends of the third rotating shaft penetrate through the second oil tank, and two sides of the outer wall of the third rotating shaft are rotatably connected with the second oil tank through bearings.
Compared with the prior art:
through selecting according to the demand with output shaft and pivot two be connected or with pivot three be connected, through the meshing transmission between worm wheel, worm and turbine two on reduction assembly and the reduction assembly two, worm two, reduce speed, improve the deceleration efficiency, simultaneously when worm, worm two on one screw thread have a problem, other screw threads still can promote turbine, turbine two rotate, improve quality of use.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is an inside view of the gear box of the present utility model;
FIG. 4 is a front view of a first reduction assembly and a second reduction assembly according to the present utility model;
fig. 5 is a front view of the first and second separate tanks of the present utility model.
In the figure: the gear box 1, the input shaft 2, the output shaft 3, a speed reducing structure, a first speed reducing component 4, a turbine 41, a worm 42, a first rotating shaft 43, a second rotating shaft 44, a second speed reducing component 5, a second worm 51, a second turbine 52, a third rotating shaft 53, a first oil tank 6, a second oil tank 7 and a motor 8.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Embodiment one:
the utility model provides a friction-resistant gear reducer, which has the advantages of convenient use and improved efficiency, and referring to figures 1-5, the friction-resistant gear reducer comprises a gear box 1, an input shaft 2 and an output shaft 3 which are respectively connected with two sides of the gear box 1 in a rotating way, and a speed reducing structure arranged between the input shaft 2 and the output shaft 3;
the speed reducing structure comprises: the first speed reducing assembly 4 comprises a first rotating shaft 43, two ends of the first rotating shaft 43 are both rotationally connected with the inner wall of the gear box 1, and one end of the first rotating shaft 43 penetrates through the gear box 1 and is fixedly connected with one end of the input shaft 2.
A worm 42 is arranged on the outer wall of the middle end of the first rotating shaft 43, a turbine 41 is connected above the worm 42 in a meshed mode, a second rotating shaft 44 is fixedly arranged at the center end of the turbine 41, and two ends of the second rotating shaft 44 are rotatably connected with two sides of the inner wall of the gear box 1.
One end of the second rotating shaft 44 passes through the shell of the gear box 1 and is fixedly connected with the inner side of the output shaft 3.
When the device is specifically used, the output end of the motor 8 is fixedly connected with the left end of the input shaft 2, the motor 8 drives the input shaft 2 to rotate, the input shaft 2 drives the first rotating shaft 43 to rotate, the first rotating shaft 43 drives the worm 42 to rotate, the worm 42 is meshed with the worm wheel 41 to drive the worm wheel 41 to rotate, the worm wheel 41 drives the second rotating shaft 44 to rotate, and the second rotating shaft 44 drives the output shaft 3 to rotate.
Embodiment two:
the utility model provides a friction-resistant gear reducer, referring to fig. 1-5, a worm II 51 is fixedly arranged at the middle end of the outer wall of a rotating shaft II 44, a turbine II 52 is connected below the outer wall of the worm II 51 in a meshed manner, a rotating shaft III 53 is fixedly arranged in the middle of the outer wall of the turbine II 52, two ends of the rotating shaft III 53 are rotatably connected with the inner wall of a gear box 1, and one end of the rotating shaft III 53 penetrates through the gear box 1 and is fixedly connected with one end of an output shaft 3.
When the device is specifically used, the output end of the motor 8 is fixedly connected with the left end of the input shaft 2, the motor 8 drives the input shaft 2 to rotate, the input shaft 2 drives the first rotating shaft 43 to rotate, the first rotating shaft 43 drives the worm 42 to rotate, the worm 41 is driven to rotate through the meshing connection between the worm 42 and the worm wheel 41, the second worm wheel 41 drives the second rotating shaft 44 to rotate, the second rotating shaft 44 drives the second worm 51 fixedly mounted on the outer wall of the second rotating shaft to rotate, the third rotating shaft 53 is driven to rotate through the meshing connection between the second worm 51 and the second worm wheel 52, and the output shaft 3 is driven to rotate through the third rotating shaft 53.
Embodiment III:
referring to fig. 1-5, a first oil tank 6 is mounted on the left side of the inner wall of a gear box 1, the first oil tank 6 comprises two vertical plates, the two vertical plates are respectively arranged on two sides of a turbine 41, a closed space formed between the two vertical plates and the gear box 1 is used for storing oil, and the middle parts of the two vertical plates are rotatably connected with the outer walls of two ends of a second rotating shaft 44.
When the device is specifically used, the output end of the motor 8 is fixedly connected with the left end of the input shaft 2, the motor 8 drives the input shaft 2 to rotate, the input shaft 2 drives the first rotating shaft 43 to rotate, the first rotating shaft 43 drives the worm 42 to rotate, the worm 41 is driven to rotate through the meshing connection between the worm 42 and the worm wheel 41, the second worm wheel 41 drives the second rotating shaft 44 to rotate, the second rotating shaft 44 drives the second worm 51 fixedly mounted on the outer wall of the second rotating shaft to rotate, the third rotating shaft 53 is driven to rotate through the meshing connection between the second worm 51 and the second worm wheel 52, and the output shaft 3 is driven to rotate through the third rotating shaft 53.
Embodiment four:
the utility model provides a friction-resistant gear reducer, referring to fig. 1-5, an oil tank II 7 is arranged on the right side of the inner wall of a gear box 1, two ends of a rotating shaft III 53 penetrate through the oil tank II 7, and two sides of the outer wall of the rotating shaft III 53 are rotatably connected with the connecting part of the oil tank II 7 through bearings.
When the device is specifically used, the output end of the motor 8 is fixedly connected with the left end of the input shaft 2, the motor 8 drives the input shaft 2 to rotate, the input shaft 2 drives the first rotating shaft 43 to rotate, the first rotating shaft 43 drives the worm 42 to rotate, the worm 41 is driven to rotate through the meshing connection between the worm 42 and the worm wheel 41, the second worm wheel 41 drives the second rotating shaft 44 to rotate, the second rotating shaft 44 drives the second worm 51 fixedly mounted on the outer wall of the second rotating shaft to rotate, the third rotating shaft 53 is driven to rotate through the meshing connection between the second worm 51 and the second worm wheel 52, and the output shaft 3 is driven to rotate through the third rotating shaft 53.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides an antifriction gear reducer, includes gear box (1), the both sides of gear box (1) are rotated respectively and are connected with input shaft (2), output shaft (3), its characterized in that: the device also comprises a speed reducing structure arranged between the input shaft (2) and the output shaft (3);
the deceleration structure includes: the first speed reducing assembly (4), the first speed reducing assembly (4) comprises a first rotating shaft (43), two ends of the first rotating shaft (43) are rotatably connected with the inner wall of the gear box (1), and one end of the first rotating shaft (43) penetrates through the gear box (1) and is fixedly connected with one end of the input shaft (2).
2. The abrasion-resistant gear reducer according to claim 1, wherein a worm (42) is mounted on the outer wall of the middle end of the first rotating shaft (43), a turbine (41) is connected above the worm (42) in a meshed mode, a second rotating shaft (44) is fixedly mounted at the center of the turbine (41), and two ends of the second rotating shaft (44) are rotatably connected with two sides of the inner wall of the gear box (1).
3. The abrasion-resistant gear reducer according to claim 2, wherein one end of the second rotating shaft (44) penetrates through a shell of the gear box (1) and is fixedly connected with the inner side of the output shaft (3).
4. The abrasion-resistant gear reducer according to claim 2, wherein a worm screw (51) is fixedly arranged in the middle end of the outer wall of the second rotating shaft (44), and a turbine (52) is connected below the outer wall of the worm screw (51) in a meshed manner.
5. The abrasion-resistant gear reducer according to claim 4, wherein a rotating shaft III (53) is fixedly arranged in the middle of the outer wall of the turbine II (52), and two ends of the rotating shaft III (53) are rotatably connected with the inner wall of the gear box (1).
6. The abrasion-resistant gear reducer according to claim 5, wherein one end of the rotating shaft III (53) is fixedly connected with one end of the output shaft 3 through the gear box 1.
7. The abrasion-resistant gear reducer according to claim 2 or 6, wherein the first oil tank (6) is installed on the left side of the inner wall of the gear box (1), the first oil tank (6) comprises two vertical plates, the two vertical plates are respectively arranged on two sides of the turbine (41), a closed space formed between the two vertical plates and the gear box (1) is used for storing oil, and the middle parts of the two vertical plates are rotatably connected with the outer walls of two ends of the second rotating shaft (44).
8. The abrasion-resistant gear reducer according to claim 6, wherein the right side of the inner wall of the gear box (1) is provided with a second oil tank (7), two ends of the third rotating shaft (53) penetrate through the second oil tank (7), and two sides of the outer wall of the third rotating shaft (53) are rotatably connected with the connecting part of the second oil tank (7) through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507455.XU CN220687939U (en) | 2023-09-15 | 2023-09-15 | Wear-resistant gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507455.XU CN220687939U (en) | 2023-09-15 | 2023-09-15 | Wear-resistant gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687939U true CN220687939U (en) | 2024-03-29 |
Family
ID=90374256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322507455.XU Active CN220687939U (en) | 2023-09-15 | 2023-09-15 | Wear-resistant gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687939U (en) |
-
2023
- 2023-09-15 CN CN202322507455.XU patent/CN220687939U/en active Active
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