CN220816471U - Gear box - Google Patents
Gear box Download PDFInfo
- Publication number
- CN220816471U CN220816471U CN202322829388.3U CN202322829388U CN220816471U CN 220816471 U CN220816471 U CN 220816471U CN 202322829388 U CN202322829388 U CN 202322829388U CN 220816471 U CN220816471 U CN 220816471U
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- gear box
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- gear
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- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the technical field of mechanical equipment, in particular to a gear box, which evenly distributes the stress of a driving device to each component in the gear box through the maximum efficiency of an energy-saving flat-pushing bearing, thereby improving the energy-saving effect; the gear box comprises a gear box upper cover and a gear box bottom cover, wherein the gear box upper cover is arranged at an opening of the gear box bottom cover; still include fixing device, strutting arrangement, drive arrangement, energy-conserving lead screw, first output gear and energy-conserving flat-pushing bearing, energy-conserving lead screw right-hand member stretches into inside the gear box bottom, be provided with fixing device in the gear box bottom, fixing device is used for the rotation support to energy-conserving lead screw, and first output gear passes through fixing device to be installed on energy-conserving lead screw lateral wall, energy-conserving flat-pushing bearing installs at first output gear right-hand member, strutting arrangement installs on the gear box upper cover inside wall, strutting arrangement is used for supporting energy-conserving flat-pushing bearing, drive arrangement sets up on the gear box upper cover, drive arrangement is used for driving first output gear rotation.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a gear box.
Background
A gear box is a mechanical device for transmitting power and rotation speed, and is often used in various mechanical devices and vehicles, and the main function of the gear box is to transmit power from an engine or an electric motor to an output shaft, and meanwhile, the rotation speed can be changed through gear sets with different sizes, and the gear box is generally composed of an input shaft, an output shaft and a plurality of gears, wherein the input shaft is connected with a power source, and the output shaft is connected with a device needing to transmit power.
Currently in existing gearboxes, such as the utility model patent with the publication number CN201599367U, the gearboxes have a box body, an input shaft and an output shaft; the input shaft is axially provided with an input duplex gear in a sliding manner, the output shaft is axially provided with an output duplex gear in a sliding manner, a transition shaft is arranged between the input shaft and the output shaft, and the transition shaft is provided with a first duplex gear and a second duplex gear.
However, in use of the gear box, the gear box is not convenient to realize the energy-saving effect, and is not beneficial to reducing the power consumption.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the gear box which can evenly distribute the stress of the driving device to each component in the gear box through the maximum efficiency of the energy-saving flat-pushing bearing and improve the energy-saving effect.
The gear box comprises a gear box upper cover and a gear box bottom cover, wherein the gear box upper cover is arranged at an opening of the gear box bottom cover; the device also comprises a fixing device, a supporting device, a driving device, an energy-saving screw rod, a first output gear and an energy-saving flat-pushing bearing, wherein the right end of the energy-saving screw rod extends into the bottom cover of the gear box, the fixing device is arranged in the bottom cover of the gear box and is used for rotatably supporting the energy-saving screw rod, the first output gear is arranged on the outer side wall of the energy-saving screw rod through a fixing device, the energy-saving flat-pushing bearing is arranged at the right end of the first output gear, a supporting device is arranged on the inner side wall of the upper cover of the gear box and used for supporting the energy-saving flat-pushing bearing, a driving device is arranged on the upper cover of the gear box and used for driving the first output gear to rotate; the driving device drives the first output gear to rotate, so that the first output gear drives the energy-saving screw rod to rotate, the energy-saving screw rod is used for realizing power output, and load is transmitted through the energy-saving flat-pushing bearing, so that the maximum efficiency of the energy-saving flat-pushing bearing evenly distributes the stress of the driving device to each component in the gear box, and the energy-saving effect of the gear box is improved.
Preferably, the driving device comprises an energy-saving motor, a second output gear, a third output gear, a fourth output gear and a fifth output gear, wherein the energy-saving motor is arranged on the outer side wall of the bottom cover of the gear box, the second output gear is arranged at the output end of the energy-saving motor, the third output gear is rotatably arranged on the inner side wall of the bottom cover of the gear box, the second output gear is meshed with the third output gear, the fourth output gear is rotatably arranged on the inner side wall of the bottom cover of the gear box, the third output gear is meshed with the fourth output gear, the fifth output gear is rotatably arranged on the inner side wall of the bottom cover of the gear box, the fifth output gear is meshed with the fourth output gear, and the first output gear is meshed with the fifth output gear; the energy-saving motor drives the second output gear to rotate, the second output gear drives the fourth output gear to rotate through meshing with the third output gear, and the fourth output gear drives the first output gear to rotate through the fifth output gear after rotating, so that the first output gear drives the energy-saving screw to rotate.
Preferably, the fixing device comprises a fixing bearing and a fixing pin, the fixing bearing is arranged on the inner side wall of the bottom cover of the gear box, the right part of the energy-saving screw rod rotates through the fixing bearing, the fixing pin is arranged on the right part of the energy-saving screw rod, and the fixing pin is used for fixing the energy-saving screw rod and the first output gear; through the rotary support of fixed bearing to energy-conserving lead screw, improve the stability in use of energy-conserving lead screw, through setting up the fixed pin, improve the convenience that energy-conserving lead screw and first output gear are connected.
Preferably, the supporting device comprises a fixed flange, the fixed flange is arranged on the inner side wall of the upper cover of the gear box, and the energy-saving flat-pushing bearing is arranged on the outer side wall of the fixed flange; through setting up flange, improve the stability that energy-conserving flat-pushing bearing used, improve gear box structure's stability.
Preferably, the gearbox further comprises a reinforcing rib, wherein the reinforcing rib is arranged on the outer side wall of the upper cover of the gearbox; the structural strength of the upper cover of the gear box is improved, and the use firmness of the gear box is improved.
Preferably, the gear box comprises a gear box upper cover and a gear box bottom cover, and the gear box upper cover and the gear box bottom cover are fixed through a plurality of groups of bolts; the convenience of the assembling and disassembling operation of the gearbox is improved.
Compared with the prior art, the utility model has the beneficial effects that: the driving device drives the first output gear to rotate, so that the first output gear drives the energy-saving screw rod to rotate, the energy-saving screw rod is used for realizing power output, and load is transmitted through the energy-saving flat-pushing bearing, so that the maximum efficiency of the energy-saving flat-pushing bearing evenly distributes the stress of the driving device to each component in the gear box, and the energy-saving effect of the gear box is improved.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic diagram of an axial structure of an energy-saving motor connected with a second output gear and the like;
The reference numerals in the drawings: 1. an upper cover of the gear box; 2. a gear box bottom cover; 3. an energy-saving screw rod; 4. a first output gear; 5. energy-saving flat-pushing bearings; 6. an energy-saving motor; 7. a second output gear; 8. a third output gear; 9. a fourth output gear; 10. a fifth output gear; 11. fixing a bearing; 12. a fixing pin; 13. a fixed flange; 14. reinforcing ribs; 15. and (5) a bolt.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 2, the gear box of the utility model comprises a gear box upper cover 1 and a gear box bottom cover 2, wherein the gear box upper cover 1 is arranged at an opening of the gear box bottom cover 2 in a covering way; the energy-saving flat-pushing device comprises a gear box upper cover 1, and is characterized by further comprising a fixing device, a supporting device, a driving device, an energy-saving lead screw 3, a first output gear 4 and an energy-saving flat-pushing bearing 5, wherein the right end of the energy-saving lead screw 3 stretches into the gear box bottom cover 2, the fixing device is arranged in the gear box bottom cover 2 and is used for rotatably supporting the energy-saving lead screw 3, the first output gear 4 is arranged on the outer side wall of the energy-saving lead screw 3 through the fixing device, the energy-saving flat-pushing bearing 5 is arranged at the right end of the first output gear 4, the supporting device is arranged on the inner side wall of the gear box upper cover 1 and is used for supporting the energy-saving flat-pushing bearing 5, the driving device is arranged on the gear box upper cover 1 and is used for driving the first output gear 4 to rotate;
As shown in fig. 1, the driving device comprises an energy-saving motor 6, a second output gear 7, a third output gear 8, a fourth output gear 9 and a fifth output gear 10, wherein the energy-saving motor 6 is installed on the outer side wall of the gear box bottom cover 2, the second output gear 7 is installed on the output end of the energy-saving motor 6, the third output gear 8 is rotatably installed on the inner side wall of the gear box bottom cover 2, the second output gear 7 is meshed with the third output gear 8, the fourth output gear 9 is rotatably installed on the inner side wall of the gear box bottom cover 2, the third output gear 8 is meshed with the fourth output gear 9, the fifth output gear 10 is rotatably installed on the inner side wall of the gear box bottom cover 2, the fifth output gear 10 is meshed with the fourth output gear 9, and the first output gear 4 is meshed with the fifth output gear 10;
In this embodiment, the driving device drives the first output gear 4 to rotate, so that the first output gear 4 drives the energy-saving screw rod 3 to rotate, and the energy-saving screw rod 3 realizes power output, and the energy-saving flat-pushing bearing 5 is arranged to transfer load, so that the maximum efficiency of the energy-saving flat-pushing bearing 5 evenly distributes the stress of the driving device to each component in the gear box, and the energy-saving effect of the gear box is improved.
Example 2
As shown in fig. 1 to 2, the gear box of the utility model comprises a gear box upper cover 1 and a gear box bottom cover 2, wherein the gear box upper cover 1 is arranged at an opening of the gear box bottom cover 2 in a covering way; the energy-saving flat-pushing device comprises a gear box upper cover 1, and is characterized by further comprising a fixing device, a supporting device, a driving device, an energy-saving lead screw 3, a first output gear 4 and an energy-saving flat-pushing bearing 5, wherein the right end of the energy-saving lead screw 3 stretches into the gear box bottom cover 2, the fixing device is arranged in the gear box bottom cover 2 and is used for rotatably supporting the energy-saving lead screw 3, the first output gear 4 is arranged on the outer side wall of the energy-saving lead screw 3 through the fixing device, the energy-saving flat-pushing bearing 5 is arranged at the right end of the first output gear 4, the supporting device is arranged on the inner side wall of the gear box upper cover 1 and is used for supporting the energy-saving flat-pushing bearing 5, the driving device is arranged on the gear box upper cover 1 and is used for driving the first output gear 4 to rotate;
As shown in fig. 1, the driving device comprises an energy-saving motor 6, a second output gear 7, a third output gear 8, a fourth output gear 9 and a fifth output gear 10, wherein the energy-saving motor 6 is installed on the outer side wall of the gear box bottom cover 2, the second output gear 7 is installed on the output end of the energy-saving motor 6, the third output gear 8 is rotatably installed on the inner side wall of the gear box bottom cover 2, the second output gear 7 is meshed with the third output gear 8, the fourth output gear 9 is rotatably installed on the inner side wall of the gear box bottom cover 2, the third output gear 8 is meshed with the fourth output gear 9, the fifth output gear 10 is rotatably installed on the inner side wall of the gear box bottom cover 2, the fifth output gear 10 is meshed with the fourth output gear 9, and the first output gear 4 is meshed with the fifth output gear 10;
as shown in fig. 1, the fixing device comprises a fixing bearing 11 and a fixing pin 12, the fixing bearing 11 is mounted on the inner side wall of the bottom cover 2 of the gear box, the right part of the energy-saving screw 3 rotates through the inside of the fixing bearing 11, the fixing pin 12 is mounted on the right part of the energy-saving screw 3, and the fixing pin 12 is used for fixing the energy-saving screw 3 and the first output gear 4;
As shown in fig. 1, the supporting device comprises a fixed flange 13, the fixed flange 13 is arranged on the inner side wall of the upper cover 1 of the gear box, and the energy-saving flat-pushing bearing 5 is arranged on the outer side wall of the fixed flange 13;
as shown in fig. 2, the gear box upper cover further comprises a reinforcing rib 14, wherein the reinforcing rib 14 is arranged on the outer side wall of the gear box upper cover 1;
As shown in fig. 2, the upper cover of the gearbox 1 and the bottom cover 2 of the gearbox are fixed by a plurality of groups of bolts 15;
In this embodiment, the second output gear 7 is driven to rotate by the energy-saving motor 6, so that the second output gear 7 drives the fourth output gear 9 to rotate through meshing with the third output gear 8, and the fourth output gear 9 drives the first output gear 4 to rotate through the fifth output gear 10 after rotating, so that the first output gear 4 drives the energy-saving screw 3 to rotate, and because the diameters of the second output gear 7, the third output gear 8, the fourth output gear 9, the fifth output gear 10 and the first output gear 4 are different, the output torque of the energy-saving motor 6 to the energy-saving screw 3 is changed, the energy-saving effect of the gearbox is improved, the use stability of the energy-saving screw 3 is improved through rotating support of the fixed bearing 11 to the energy-saving screw 3, and the convenience of connection of the energy-saving screw 3 and the first output gear 4 is improved through the arrangement of the fixed pin 12.
When the gear box disclosed by the utility model works, the energy-saving motor 6 drives the second output gear 7 to rotate, so that the second output gear 7 drives the fourth output gear 9 to rotate through meshing with the third output gear 8, the fourth output gear 9 drives the first output gear 4 to rotate through the fifth output gear 10 after rotating, and the first output gear 4 drives the energy-saving screw 3 to rotate, so that the energy-saving screw 3 realizes power output.
The energy-saving motor 6 of the gearbox of the present utility model is commercially available and is only required to be installed and operated according to the accompanying instructions by those skilled in the art without the need for creative effort by those skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. The gear box comprises a gear box upper cover (1) and a gear box bottom cover (2), wherein the gear box upper cover (1) is arranged at an opening of the gear box bottom cover (2); the energy-saving screw is characterized by further comprising a fixing device, a supporting device, a driving device, an energy-saving screw (3), a first output gear (4) and an energy-saving flat-pushing bearing (5), wherein the right end of the energy-saving screw (3) stretches into the gear box bottom cover (2), the fixing device is arranged in the gear box bottom cover (2) and is used for rotatably supporting the energy-saving screw (3), the first output gear (4) is arranged on the outer side wall of the energy-saving screw (3) through the fixing device, the energy-saving flat-pushing bearing (5) is arranged at the right end of the first output gear (4), the supporting device is arranged on the inner side wall of the gear box upper cover (1), the supporting device is used for supporting the energy-saving flat-pushing bearing (5), and the driving device is arranged on the gear box upper cover (1) and is used for driving the first output gear (4) to rotate.
2. A gearbox according to claim 1, characterised in that the drive means comprise an energy-saving motor (6), a second output gear (7), a third output gear (8), a fourth output gear (9) and a fifth output gear (10), the energy-saving motor (6) being mounted on the outer side wall of the gearbox bottom cover (2), the second output gear (7) being mounted on the output end of the energy-saving motor (6), the third output gear (8) being rotatably mounted on the inner side wall of the gearbox bottom cover (2), the second output gear (7) being in engagement with the third output gear (8), the fourth output gear (9) being rotatably mounted on the inner side wall of the gearbox bottom cover (2), the third output gear (8) being in engagement with the fourth output gear (9), the fifth output gear (10) being rotatably mounted on the inner side wall of the gearbox bottom cover (2), and the first output gear (4) being in engagement with the fifth output gear (10).
3. Gearbox according to claim 1, in which the fixing means comprise a fixed bearing (11) and a fixing pin (12), the fixed bearing (11) being mounted on the inside wall of the gearbox bottom cover (2), the right part of the energy-saving screw (3) rotating through the inside of the fixed bearing (11), the fixing pin (12) being mounted on the right part of the energy-saving screw (3), and the fixing pin (12) being used for fixing between the energy-saving screw (3) and the first output gear (4).
4. Gearbox according to claim 1, in which the support means comprise a fixing flange (13), the fixing flange (13) being mounted on the inner side wall of the upper gearbox cover (1), and the energy-saving flat-push bearing (5) being arranged on the outer side wall of the fixing flange (13).
5. Gearbox according to claim 1, further comprising a stiffening rib (14), the stiffening rib (14) being arranged on the outer side wall of the gearbox upper cover (1).
6. Gearbox according to claim 1, further comprising a plurality of sets of bolts (15), wherein the gearbox top cover (1) and the gearbox bottom cover (2) are secured by means of the plurality of sets of bolts (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322829388.3U CN220816471U (en) | 2023-10-23 | 2023-10-23 | Gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322829388.3U CN220816471U (en) | 2023-10-23 | 2023-10-23 | Gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816471U true CN220816471U (en) | 2024-04-19 |
Family
ID=90705800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322829388.3U Active CN220816471U (en) | 2023-10-23 | 2023-10-23 | Gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816471U (en) |
-
2023
- 2023-10-23 CN CN202322829388.3U patent/CN220816471U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |