CN221374390U - New energy engineering machinery gearbox - Google Patents
New energy engineering machinery gearbox Download PDFInfo
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- CN221374390U CN221374390U CN202420106191.9U CN202420106191U CN221374390U CN 221374390 U CN221374390 U CN 221374390U CN 202420106191 U CN202420106191 U CN 202420106191U CN 221374390 U CN221374390 U CN 221374390U
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Abstract
The invention relates to a new energy engineering machinery gearbox, which comprises a gearbox body, a hydraulic motor and a traveling motor, wherein a transmission shaft, a first gear and a second gear are arranged in the gearbox body. The gearbox is integrally provided with the hydraulic motor and the traveling motor, and the integration degree is high. The gearbox of the invention lubricates and supplies oil to the clutch and the box body through the built-in oil pump.
Description
Technical Field
The utility model relates to a gearbox, in particular to a new energy engineering machinery gearbox.
Background
The existing new energy loader generally adopts a low-rotation-speed and high-torque motor. Depending on the characteristics of the motor, the greater the torque, the greater the volume of the motor and the relatively higher the cost. In addition, the larger the motor volume is, the more difficult the whole car is arranged; meanwhile, the weight of the whole vehicle is increased, the energy for overcoming the self weight consumption is also increased, and the economy is relatively poor. Likewise, the hydraulic pump is directly connected with the motor, and the motor with low rotation speed and high torque is also required, so that the motor has large volume, high cost and poor overall economy.
Disclosure of Invention
The utility model aims to provide a new energy engineering machinery gearbox which can reduce the size of a motor, reduce the cost and has higher motor efficiency.
The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:
The transmission shaft is arranged in the transmission shaft, the first gear is meshed with the first gear, the rotating shaft of the first gear is connected with the transmission shaft, the transmission shaft penetrates through a shell of the transmission shaft, the output shaft of the traveling motor is connected with the rotating shaft of the seventh gear, the seventh gear is meshed with the eighth gear, the eighth gear is meshed with the ninth gear, the rotating shaft of the ninth gear is connected with the rotating shaft of the tenth gear, the tenth gear is meshed with the eleventh gear, the rotating shaft of the eleventh gear is connected with the output shaft, and the hydraulic motor and the traveling motor are high-speed motors.
In order to further achieve the purpose of the utility model, the technical scheme can be adopted that the first gear, the second gear, the third gear, the fourth gear, the fifth gear, the sixth gear, the seventh gear, the eighth gear, the ninth gear, the tenth gear and the eleventh gear are all connected with the gearbox body through rotating shafts, and the first gear, the second gear, the third gear, the fourth gear, the fifth gear, the sixth gear, the seventh gear, the eighth gear, the ninth gear, the tenth gear and the eleventh gear can rotate in the gearbox body.
The rotating shaft of the second gear is connected with the driving shaft of the oil pump.
The rotating shaft of the eighth gear is connected with two shafts, and the rotating shaft of the ninth gear is connected with three shafts.
The transmission oil path is arranged on the outer side of the transmission body, the transmission oil path comprises a coarse filter, an inlet of the coarse filter is communicated with the inside of an oil pan of the transmission, an outlet of the coarse filter is communicated with an inlet of an oil pump, an outlet of the oil pump is communicated with an inlet of a fine filter, an outlet of the fine filter is communicated with an inlet of a pressure control valve and an inlet of a pressure regulating valve, an outlet of the pressure regulating valve is communicated with an inlet of a radiator, an outlet of the radiator is communicated with an inlet of a safety valve, an inlet of a running motor, an inlet of a hydraulic motor and an inlet of a transmission body, an outlet of the pressure control valve is communicated with an inlet of a first electromagnetic valve, an inlet of a second electromagnetic valve and an inlet of a main pressure meter, an outlet of the first electromagnetic valve is communicated with an inlet of pressure oil of a first clutch, and an outlet of the second electromagnetic valve is communicated with an inlet of pressure oil of a second clutch. The gear shifting device further comprises a wet clutch, the wet clutch is used for gear shifting, a first-gear clutch and a second-gear clutch are provided with two clutch assemblies, and the speed ratio range is as follows: f1 =7 to 15, f2=2 to 5, the high-speed motor drives the hydraulic pump after gear reduction, the speed ratio range: 3 to 7.5.
The utility model has the advantages that: the hydraulic motor and the walking motor are both high-speed motors, the gearbox is driven by the high-speed motors, the motor size is reduced, the cost is reduced, and the motor efficiency is higher. The gearbox is integrally provided with the hydraulic motor and the traveling motor, and the integration degree is high. The gearbox of the utility model lubricates and supplies oil to the clutch and the box body through the built-in oil pump.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the transmission housing of the present utility model;
FIG. 2 is a schematic diagram of a transmission oil circuit configuration of the present utility model.
Marking parts: 1 the transmission body 2 is provided with a transmission shaft 3, a first gear 4, a second gear 5, a third gear 6, a fifth gear 8, a sixth gear 9, a seventh gear 10, an eighth gear 11, a ninth gear 12, a tenth gear 13, an eleventh gear 14, an output shaft 15, a hydraulic motor 16, a traveling motor 17, a main pressure meter 18, a first clutch 19, a first electromagnetic valve 20, a second electromagnetic valve 22, a pressure control valve 23, a fine filter 24, a pressure regulating valve 25, an oil pump 26, a coarse filter 27, a transmission oil pan 28, a radiator 29, a safety valve 32 and a two-shaft 33.
Detailed Description
Preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. Example 1:
The new energy engineering machinery gearbox comprises a gearbox body 1, a hydraulic motor 15 and a traveling motor 16, wherein a transmission shaft 2, a first gear 3, a second gear 4, a third gear 5, a fourth gear 6, a fifth gear 7, a sixth gear 8, a seventh gear 9, an eighth gear 10, a ninth gear 11, a tenth gear 12, an eleventh gear 13 and an output shaft 14 are arranged in the gearbox body 1, the output shaft of the hydraulic motor 15 is connected with the rotating shaft of the sixth gear 8, the sixth gear 8 is meshed with the fourth gear 6, the rotating shaft of the fourth gear 6 is connected with the rotating shaft of the fifth gear 7, the fifth gear 7 is meshed with the third gear 5, the rotating shaft of the third gear 5 is connected with the rotating shaft of the second gear 4, the rotating shaft of the first gear 3 is connected with the transmission shaft 2, the transmission shaft 2 penetrates through a shell of the gearbox body 1, the output shaft of the traveling motor 16 is connected with the rotating shaft of the seventh gear 9, the seventh gear 9 is meshed with the eighth gear 10, the eighth gear 10 is meshed with the eighth gear 11, the tenth gear 12 is meshed with the rotating shaft of the ninth gear 11, the tenth gear 12 is connected with the tenth gear 13, and the output shaft of the traveling motor 13 is connected with the rotating shaft of the tenth motor 13, and the traveling motor is meshed with the rotating shaft of the tenth gear 13.
The hydraulic motor 15 and the walking motor 16 are both high-speed motors, the gearbox is driven by the high-speed motors, the size of the motors is reduced, the cost is reduced, and the motor efficiency is higher. The gearbox is integrally provided with the hydraulic motor 15 and the walking motor 16, and the integration degree is high. The gearbox of the invention lubricates and supplies oil to the clutch and the box body through the built-in oil pump.
And (3) selecting materials and carrying out feasibility analysis: the practical manufacturing sample is implemented according to the proportion and the matching mode of all parts in the specification drawing by taking the specification drawing as a drawing, the connection is a common connection mode such as strong adhesive connection, welding, riveting, flange connection, integrated connection and the like, and the corresponding connection mode, the thickness and the strength of the connection point can be selected without creative need according to the practical connection strength during practical manufacturing. The invention lubricates and cools the motor bearing through the built-in oil duct of the gearbox. The gearbox cancels forward and backward gears, realizes forward and backward of the vehicle through forward and backward rotation of the motor, and realizes automatic switching between first gear and second gear. The gearbox is integrated with a high-speed walking driving motor and is decelerated through a gear; the gearbox does not have forward and backward gears, and forward and backward movement of the vehicle is realized through forward and backward rotation of the motor. The gear shifting device further comprises a wet clutch, the wet clutch is used for gear shifting, a first-gear clutch and a second-gear clutch are provided with two clutch assemblies, and the speed ratio range is as follows: f1 =7 to 15, f2=2 to 5, the high-speed motor drives the hydraulic pump after gear reduction, the speed ratio range: 3 to 7.5.
Example 2:
The new energy engineering machinery gearbox comprises a gearbox body 1, a hydraulic motor 15 and a traveling motor 16, wherein a transmission shaft 2, a first gear 3, a second gear 4, a third gear 5, a fourth gear 6, a fifth gear 7, a sixth gear 8, a seventh gear 9, an eighth gear 10, a ninth gear 11, a tenth gear 12, an eleventh gear 13 and an output shaft 14 are arranged in the gearbox body 1, the output shaft of the hydraulic motor 15 is connected with the rotating shaft of the sixth gear 8, the sixth gear 8 is meshed with the fourth gear 6, the rotating shaft of the fourth gear 6 is connected with the rotating shaft of the fifth gear 7, the fifth gear 7 is meshed with the third gear 5, the rotating shaft of the third gear 5 is connected with the rotating shaft of the second gear 4, the rotating shaft of the first gear 3 is connected with the transmission shaft 2, the transmission shaft 2 penetrates through a shell of the gearbox body 1, the output shaft of the traveling motor 16 is connected with the rotating shaft of the seventh gear 9, the seventh gear 9 is meshed with the eighth gear 10, the eighth gear 10 is meshed with the eighth gear 11, the tenth gear 12 is meshed with the rotating shaft of the ninth gear 11, the tenth gear 12 is connected with the tenth gear 13, and the output shaft of the traveling motor 13 is connected with the rotating shaft of the tenth motor 13, and the traveling motor is meshed with the rotating shaft of the tenth gear 13. The first gear 3, the second gear 4, the third gear 5, the fourth gear 6, the fifth gear 7, the sixth gear 8, the seventh gear 9, the eighth gear 10, the ninth gear 11, the tenth gear 12, and the eleventh gear 13 are all connected to the transmission case 1 through shafts, and the first gear 3, the second gear 4, the third gear 5, the fourth gear 6, the fifth gear 7, the sixth gear 8, the seventh gear 9, the eighth gear 10, the ninth gear 11, the tenth gear 12, and the eleventh gear 13 can rotate inside the transmission case 1.
Example 3:
The new energy engineering machinery gearbox comprises a gearbox body 1, a hydraulic motor 15 and a traveling motor 16, wherein a transmission shaft 2, a first gear 3, a second gear 4, a third gear 5, a fourth gear 6, a fifth gear 7, a sixth gear 8, a seventh gear 9, an eighth gear 10, a ninth gear 11, a tenth gear 12, an eleventh gear 13 and an output shaft 14 are arranged in the gearbox body 1, the output shaft of the hydraulic motor 15 is connected with the rotating shaft of the sixth gear 8, the sixth gear 8 is meshed with the fourth gear 6, the rotating shaft of the fourth gear 6 is connected with the rotating shaft of the fifth gear 7, the fifth gear 7 is meshed with the third gear 5, the rotating shaft of the third gear 5 is connected with the rotating shaft of the second gear 4, the rotating shaft of the first gear 3 is connected with the transmission shaft 2, the transmission shaft 2 penetrates through a shell of the gearbox body 1, the output shaft of the traveling motor 16 is connected with the rotating shaft of the seventh gear 9, the seventh gear 9 is meshed with the eighth gear 10, the eighth gear 10 is meshed with the eighth gear 11, the tenth gear 12 is meshed with the rotating shaft of the ninth gear 11, the tenth gear 12 is connected with the tenth gear 13, and the output shaft of the traveling motor 13 is connected with the rotating shaft of the tenth motor 13, and the traveling motor is meshed with the rotating shaft of the tenth gear 13. The rotating shaft of the second gear 4 is connected with the driving shaft of the oil pump 25.
Example 4:
The new energy engineering machinery gearbox comprises a gearbox body 1, a hydraulic motor 15 and a traveling motor 16, wherein a transmission shaft 2, a first gear 3, a second gear 4, a third gear 5, a fourth gear 6, a fifth gear 7, a sixth gear 8, a seventh gear 9, an eighth gear 10, a ninth gear 11, a tenth gear 12, an eleventh gear 13 and an output shaft 14 are arranged in the gearbox body 1, the output shaft of the hydraulic motor 15 is connected with the rotating shaft of the sixth gear 8, the sixth gear 8 is meshed with the fourth gear 6, the rotating shaft of the fourth gear 6 is connected with the rotating shaft of the fifth gear 7, the fifth gear 7 is meshed with the third gear 5, the rotating shaft of the third gear 5 is connected with the rotating shaft of the second gear 4, the rotating shaft of the first gear 3 is connected with the transmission shaft 2, the transmission shaft 2 penetrates through a shell of the gearbox body 1, the output shaft of the traveling motor 16 is connected with the rotating shaft of the seventh gear 9, the seventh gear 9 is meshed with the eighth gear 10, the eighth gear 10 is meshed with the eighth gear 11, the tenth gear 12 is meshed with the rotating shaft of the ninth gear 11, the tenth gear 12 is connected with the tenth gear 13, and the output shaft of the traveling motor 13 is connected with the rotating shaft of the tenth motor 13, and the traveling motor is meshed with the rotating shaft of the tenth gear 13. The rotation shaft of the eighth gear 10 is connected with a two-shaft 32, and the rotation shaft of the ninth gear 11 is connected with a three-shaft 33.
Example 5:
the new energy engineering machinery gearbox comprises a gearbox body 1, a hydraulic motor 15 and a traveling motor 16, wherein a transmission shaft 2, a first gear 3, a second gear 4, a third gear 5, a fourth gear 6, a fifth gear 7, a sixth gear 8, a seventh gear 9, an eighth gear 10, a ninth gear 11, a tenth gear 12, an eleventh gear 13 and an output shaft 14 are arranged in the gearbox body 1, the output shaft of the hydraulic motor 15 is connected with the rotating shaft of the sixth gear 8, the sixth gear 8 is meshed with the fourth gear 6, the rotating shaft of the fourth gear 6 is connected with the rotating shaft of the fifth gear 7, the fifth gear 7 is meshed with the third gear 5, the rotating shaft of the third gear 5 is connected with the rotating shaft of the second gear 4, the rotating shaft of the first gear 3 is connected with the transmission shaft 2, the transmission shaft 2 penetrates through a shell of the gearbox body 1, the output shaft of the traveling motor 16 is connected with the rotating shaft of the seventh gear 9, the seventh gear 9 is meshed with the eighth gear 10, the eighth gear 10 is meshed with the eighth gear 11, the tenth gear 12 is meshed with the rotating shaft of the ninth gear 11, the tenth gear 12 is connected with the tenth gear 13, and the output shaft of the traveling motor 13 is connected with the rotating shaft of the tenth motor 13, and the traveling motor is meshed with the rotating shaft of the tenth gear 13. The transmission oil path is arranged on the outer side of the transmission body 1, the transmission oil path comprises a coarse filter 26, an inlet of the coarse filter 26 is communicated with the inside of a transmission oil pan 27, an outlet of the coarse filter 26 is communicated with an inlet of an oil pump 25, an outlet of the oil pump 25 is communicated with an inlet of a fine filter 23, an outlet of the fine filter 23 is communicated with an inlet of a pressure control valve 22 and an inlet of a pressure regulating valve 24, an outlet of the pressure regulating valve 24 is communicated with an inlet of a radiator 28, an outlet of the radiator 28 is communicated with an inlet of a safety valve 29, a pressure oil inlet of a traveling motor 16, a pressure oil inlet of a hydraulic motor 15 and a pressure oil inlet of the transmission body 1, an outlet of the pressure control valve 22 is communicated with an inlet of a first electromagnetic valve 19 and an inlet of a second electromagnetic valve 21, an inlet of a main pressure gauge 17, an outlet of the first electromagnetic valve 19 is communicated with a pressure oil inlet of a first clutch 18, and an outlet of the second electromagnetic valve 21 is communicated with a pressure oil inlet of a second clutch 20.
The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model.
Claims (6)
1. A new energy engineering machinery gearbox is characterized in that: comprises a gearbox body (1), a hydraulic motor (15) and a traveling motor (16), wherein a transmission shaft (2), a first gear (3), a second gear (4), a third gear (5), a fourth gear (6), a fifth gear (7), a sixth gear (8), a seventh gear (9), an eighth gear (10), a ninth gear (11), a tenth gear (12), an eleventh gear (13) and an output shaft (14) are arranged in the gearbox body (1), the output shaft of the hydraulic motor (15) is connected with the rotating shaft of the sixth gear (8), the sixth gear (8) is meshed with the fourth gear (6), the rotating shaft of the fourth gear (6) is connected with the rotating shaft of the fifth gear (7), the fifth gear (7) is meshed with the third gear (5), the rotating shaft of the third gear (5) is connected with the rotating shaft of the second gear (4), the second gear (4) is meshed with the first gear (3), the rotating shaft of the first gear (3) is connected with the transmission shaft (2), the transmission shaft (2) penetrates through a shell of the gearbox body (1), the seventh gear (16) is meshed with the seventh gear (10) and the seventh gear (10), the rotating shaft of the ninth gear (11) is connected with the rotating shaft of the tenth gear (12), the tenth gear (12) is meshed with the eleventh gear (13), the rotating shaft of the eleventh gear (13) is connected with the output shaft (14), and the hydraulic motor (15) and the walking motor (16) are high-speed motors.
2. The new energy engineering machine gearbox according to claim 1, wherein: the gear box comprises a gear box body (1), a first gear (3), a second gear (4), a third gear (5), a fourth gear (6), a fifth gear (7), a sixth gear (8), a seventh gear (9), an eighth gear (10), a ninth gear (11), a tenth gear (12) and an eleventh gear (13), wherein the first gear (3), the second gear (4), the third gear (5), the fourth gear (6), the fifth gear (7), the sixth gear (8), the seventh gear (9), the eighth gear (10), the ninth gear (11), the tenth gear (12) and the eleventh gear (13) are all connected with the gear box body (1) through rotating shafts, and the gear box body (1) can rotate inside.
3. The new energy engineering machine gearbox according to claim 1, wherein: the rotating shaft of the second gear (4) is connected with the driving shaft of the oil pump (25).
4. The new energy engineering machine gearbox according to claim 1, wherein: the rotating shaft of the eighth gear (10) is connected with a two-shaft (32), and the rotating shaft of the ninth gear (11) is connected with a three-shaft (33).
5. The new energy engineering machine gearbox according to claim 1, wherein: the transmission oil path is arranged on the outer side of the transmission body (1), the transmission oil path comprises a coarse filter (26), an inlet of the coarse filter (26) is communicated with the inside of a transmission oil pan (27), an outlet of the coarse filter (26) is communicated with an inlet of an oil pump (25), an outlet of the oil pump (25) is communicated with an inlet of a fine filter (23), an outlet of the fine filter (23) is communicated with an inlet of a pressure control valve (22) and an inlet of a pressure regulating valve (24), an outlet of the pressure regulating valve (24) is communicated with an inlet of a radiator (28), an outlet of the radiator (28) is communicated with an inlet of a safety valve (29), a pressure oil inlet of a traveling motor (16), a pressure oil inlet of a hydraulic motor (15) and a pressure oil inlet of the transmission body (1), an outlet of the pressure control valve (22) is communicated with an inlet of a first electromagnetic valve (19) and an inlet of a second electromagnetic valve (21), an inlet of a main pressure gauge (17), an outlet of the first electromagnetic valve (19) is communicated with a pressure oil inlet of the first clutch (18), and an outlet of the second electromagnetic valve (21) is communicated with a pressure oil inlet of the second electromagnetic valve (20).
6. The new energy engineering machine gearbox according to claim 1, wherein: the gear shifting device further comprises a wet clutch, the wet clutch is used for gear shifting, a first-gear clutch and a second-gear clutch are provided with two clutch assemblies, and the speed ratio range is as follows: f1 =7 to 15, f2=2 to 5, the high-speed motor drives the hydraulic pump after gear reduction, the speed ratio range: 3 to 7.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420106191.9U CN221374390U (en) | 2024-01-16 | 2024-01-16 | New energy engineering machinery gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420106191.9U CN221374390U (en) | 2024-01-16 | 2024-01-16 | New energy engineering machinery gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221374390U true CN221374390U (en) | 2024-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420106191.9U Active CN221374390U (en) | 2024-01-16 | 2024-01-16 | New energy engineering machinery gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221374390U (en) |
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- 2024-01-16 CN CN202420106191.9U patent/CN221374390U/en active Active
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