CN220505740U - Power output forward and reverse rotation gearbox - Google Patents
Power output forward and reverse rotation gearbox Download PDFInfo
- Publication number
- CN220505740U CN220505740U CN202322156882.8U CN202322156882U CN220505740U CN 220505740 U CN220505740 U CN 220505740U CN 202322156882 U CN202322156882 U CN 202322156882U CN 220505740 U CN220505740 U CN 220505740U
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- gear
- power output
- reverse
- power
- speed
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- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a power output forward and reverse rotation gearbox which comprises a driving transmission component, a driven transmission component, a power speed regulating component and a power output component, wherein the driving transmission component and the driven transmission component are in gear transmission, the driving transmission component is in synchronous transmission with the power speed regulating component through a connecting sleeve, and the power speed regulating component and the power output component are in gear transmission. The utility model has simple structure, does not need to be externally connected with a special speed changing device and an operating mechanism, directly uses the operating mechanism of the walking gearbox, has cost advantage, can realize reverse power output by hooking the reverse gear of the vehicle when the tractor is parked, realize forward power output by hooking the main gear of the vehicle, meet the operation requirement of needing forward power output and reverse power output, realize forward power output rotation of the power output shaft when the tractor walks, and can realize the correlation of the power output rotation speed and the walking gear speed.
Description
Technical Field
The utility model belongs to the technical field of tractor transmission, and particularly relates to a power output forward and reverse rotation gearbox.
Background
As a power platform, the tractor can realize forward and reverse rotation with the continuous expansion of application scenes, so as to meet more working conditions and provide new requirements.
At present, some domestic tractors are factory-configured, and the power output shaft only can rotate in one direction, so that the number of machine types equipped with power output forward and backward rotation is small because of the number of power output backward rotation requirements and the cost.
Disclosure of Invention
The utility model provides a power output forward and reverse rotation gearbox, which solves the problems in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a power take off just reversing gearbox, includes initiative drive assembly, driven drive assembly, power speed governing subassembly and power take off subassembly, through gear drive between initiative drive assembly and the driven drive assembly, initiative drive assembly passes through the coupling sleeve and drives with power speed governing subassembly is synchronous, through gear drive between power speed governing subassembly and the power take off subassembly.
Preferably, the driving transmission assembly comprises a shaft, and an II-III gear driving gear, an IV-V gear meshing sleeve seat, an IV-V gear meshing sleeve and a high-low gear duplex gear are sequentially arranged on the outer side of the shaft from left to right.
Preferably, the driven transmission assembly comprises a two shafts, and a reverse gear driven gear, a reverse-I gear meshing sleeve, an I gear driven gear, a II-III gear meshing sleeve, a III gear driven gear, a hollow shaft, a high-low gear meshing sleeve, a high-low gear meshing seat and a low-speed driven gear are sequentially arranged on the outer sides of the two shafts from left to right;
one side of the reverse driven gear is also provided with a reverse idler gear which is matched with the reverse driven gear.
Preferably, the power speed regulating assembly comprises an output driving shaft, and an output high-speed driving gear and an output low-speed driving gear are sequentially arranged on the outer side of the output driving shaft from left to right.
Preferably, the power output assembly comprises a power output shaft, and the outer side of the power output shaft is sequentially provided with an output high-speed driven gear, a power output meshing sleeve, a power output meshing seat and an output low-speed driven gear from left to right.
The beneficial effects of adopting above technical scheme are:
1. the parking can realize the forward and reverse rotation of the power output shaft;
2. the structure is simple, a separate operating mechanism is not needed to be added, and reverse rotation of the power output shaft can be realized by suspending reverse gear during parking;
3. when the bicycle is parked, the main gear is engaged, so that the power output can be rotated positively, and the rotating speed of the power output shaft is 10 gears;
4. the power output rotating speed is related to the walking speed during walking.
Drawings
FIG. 1 is an assembly view of a forward and reverse gearbox providing power take off according to the present utility model;
FIG. 2 is a cross-sectional view of a power take-off forward and reverse gearbox;
FIG. 3 is a cross-sectional view of the active drive assembly;
FIG. 4 is a cross-sectional view of the power governor assembly;
wherein:
1. an active transmission assembly; 101. a shaft; 102. II-III gear driving gear; 103. IV gear driving gear; 104. IV-V gear engagement sleeve seat; 105. IV-V gear engaging sleeve; 106. high-low gear duplex gear; 2. a driven transmission assembly; 201. a two-axis; 202. reverse driven gear; 203. a reverse-I gear meshing sleeve; 204. a first-gear driven gear; 205. a II-gear driven gear; 206. II-III gear meshing sleeves; 207. III gear driven gear; 208. a hollow shaft; 209. a high-low gear meshing sleeve; 210. a high-low gear engagement seat; 211. a low-speed driven gear; 212. reverse idler; 3. a power speed regulating assembly; 301. outputting a driving shaft; 302. an output high-speed driving gear; 303. an output low-speed drive gear; 4. a power take-off assembly; 401. a power output shaft; 402. outputting a high-speed driven gear; 403. a power output engagement sleeve; 404. a power output engagement seat; 405. outputting a low-speed driven gear; 5. and (5) connecting the sleeve.
Detailed Description
The following detailed description of the embodiments of the utility model, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate and thorough understanding of the concepts and aspects of the utility model, and to aid in its practice, by those skilled in the art.
Specifically, as shown in fig. 1 to 4, the power output forward and reverse gearbox comprises a driving transmission component 1, a driven transmission component 2, a power speed regulation component 3 and a power output component 4, wherein the driving transmission component 1 and the driven transmission component 2 are in gear transmission, the driving transmission component 1 and the power speed regulation component 3 are in synchronous transmission through a connecting sleeve 5, and the power speed regulation component 3 and the power output component 4 are in gear transmission.
In this embodiment, mainly provide a 10+2 gear gearbox that can realize power take off just reversing, simple structure does not need external special speed change gear and operating mechanism, directly uses the operating mechanism of walking gearbox, has the cost advantage.
The driving transmission assembly 1 comprises a shaft 101, and an II-III gear driving gear 102, an IV gear driving gear 103, an IV-V gear meshing sleeve seat 104, an IV-V gear meshing sleeve 105 and a high-low gear duplex gear 106 are sequentially arranged on the outer side of the shaft 101 from left to right.
The driven transmission assembly 2 comprises a two-shaft 201, wherein a reverse gear driven gear 202, a reverse-I gear meshing sleeve 203, an I gear driven gear 204, a II gear driven gear 205, a II-III gear meshing sleeve 206, a III gear driven gear 207, a hollow shaft 208, a high-low gear meshing sleeve 209, a high-low gear meshing seat 210 and a low-speed driven gear 211 are sequentially arranged on the outer side of the two-shaft 201 from left to right;
the reverse driven gear 202 is also provided with a reverse idler gear 212 matched with the reverse driven gear 202.
The power speed regulating assembly 3 comprises an output driving shaft 301, and an output high-speed driving gear 302 and an output low-speed driving gear 303 are sequentially arranged on the outer side of the output driving shaft 301 from left to right.
The power output assembly 4 comprises a power output shaft 401, and an output high-speed driven gear 402, a power output meshing sleeve 403, a power output meshing seat 404 and an output low-speed driven gear 405 are sequentially arranged on the outer side of the power output shaft 401 from left to right.
The following describes specific modes of operation with specific examples:
the main speed change of this scheme has the selection shelves and the gear of ten gears altogether of can realizing high-grade I, II, III, IV, V and low-grade I, II, III, IV, V, and the reverse gear has the selection shelves and the gear of can realizing two gears of high, low-grade, and power take off has the selection shelves and the gear of two gears of high, low-grade.
Parking power take off neutral: the parts IV-V gear engagement sleeve 105, the power output engagement sleeve 403, the high-low gear engagement sleeve 209, the II-III gear engagement sleeve 206 and the reverse-I gear engagement sleeve 203 are all positioned in the middle position, the power is not transmitted backwards, and the power output shaft 401 is not rotated.
Parking power output forward rotation:
(1) The high-low gear engagement sleeve 209 is positioned in the middle position, the power output engagement sleeve 403 is connected with the output high-speed driven gear 402 in a forward hanging mode, and meanwhile, any one of the IV-V gear engagement sleeve 105 (front-rear hanging), the II-III gear engagement sleeve 206 (front-rear hanging) and the reverse-I gear engagement sleeve 203 (rear hanging) is connected to a gear position, so that the high-speed forward rotation (five gears in total) of the power output shaft 401 can be realized;
(2) The high-low gear engagement sleeve 209 is located at the middle position, the power output engagement sleeve 403 is connected with the output low-speed driven gear 405 in a rear-hanging mode, and meanwhile, any one of the IV-V gear engagement sleeve 105 (front-rear hanging mode), the II-III gear engagement sleeve 206 (front-rear hanging mode) and the reverse-I gear engagement sleeve 203 (rear-hanging mode) is connected with a gear position in a hanging mode, so that the low-speed forward rotation (five gear positions in total) of the power output shaft 401 can be realized.
Parking power output reversal:
(1) The IV-V gear meshing sleeve 105, the high-low gear meshing sleeve 209 and the II-III gear meshing sleeve 206 are positioned in the middle position, the power output meshing sleeve 403 is connected with the output high-speed driven gear 402 in a forward hanging mode, and the part reverse-I gear meshing sleeve 203 is connected with the reverse-gear driven gear 202 in a forward hanging mode, so that the high-speed reverse rotation of the power output shaft 401 is realized;
(2) The IV-V gear meshing sleeve 105, the high-low gear meshing sleeve 209 and the II-III gear meshing sleeve 206 are positioned in the middle position, the power output meshing sleeve 403 is connected with the output low-speed driven gear 405 in a rear-hanging mode, and the part reverse-I gear meshing sleeve 203 is connected with the reverse-speed driven gear 202 in a front-hanging mode, so that the low-speed reverse rotation of the power output shaft 401 is realized.
Traveling power output neutral:
(1) The power output meshing sleeve 403 is positioned in the middle position, the power output shaft 401 does not rotate, the high-low gear meshing sleeve 209 is connected with the hollow shaft 208 in a forward hanging manner, any one of the IV-V gear meshing sleeve 105, the II-III gear meshing sleeve 206 and the reverse-I gear meshing sleeve 203 is connected to a gear position, and 6 gears of high-grade reverse gear and high-grade gears I, II, III, IV and V can be realized;
(2) The power output meshing sleeve 403 is positioned at the middle position, the power output shaft 401 does not rotate, the high-low gear meshing sleeve 209 is connected with the low-speed driven gear 211 in a backward hanging mode, any one of the IV-V gear meshing sleeve 105, the II-III gear meshing sleeve 206 and the reverse-I gear meshing sleeve 203 is connected to a gear position, and 6 gears of the low-gear reverse gear and the low gears I, II, III, IV and V can be realized.
The walking power output rotates positively:
(1) The power output meshing sleeve 403 is connected with the output high-speed driven gear 402 in a forward hanging mode, meanwhile, any one of the IV-V gear meshing sleeve 105 (front-rear hanging mode), the II-III gear meshing sleeve 206 (front-rear hanging mode) and the reverse-I gear meshing sleeve 203 (rear hanging mode) is connected with gears, meanwhile, the high-low gear meshing sleeve 209 is connected with gears in a forward or rear hanging mode, and therefore high-speed forward rotation (five gears in total) of the power output shaft 401 can be achieved, and the traveling speed is related;
(2) The power take-off gear housing 403 is engaged to the rear to take off the low-speed driven gear 405, and at the same time, any one of the iv-v gear housing 105 (front-rear engagement), the ii-iii gear housing 206 (front-rear engagement) and the reverse-i gear housing 203 (rear engagement) is engaged to the gear, and at the same time, the high-low gear housing 209 is engaged to the gear forward or rear, so that the low-speed forward rotation (five gears in total) of the power take-off shaft 401 can be realized, and the traveling speed is correlated.
While the utility model has been described above by way of example with reference to the accompanying drawings, it is to be understood that the utility model is not limited to the particular embodiments described, but is capable of numerous insubstantial modifications of the inventive concept and solution; or the utility model is not improved, and the conception and the technical scheme are directly applied to other occasions and are all within the protection scope of the utility model.
Claims (5)
1. The utility model provides a power take off just reversing gearbox, its characterized in that includes initiative drive assembly (1), driven drive assembly (2), power speed governing subassembly (3) and power take off subassembly (4), pass through gear drive between initiative drive assembly (1) and the driven drive assembly (2), initiative drive assembly (1) pass through coupling sleeve (5) and power speed governing subassembly (3) synchronous drive, pass through gear drive between power speed governing subassembly (3) and the power take off subassembly (4).
2. A power take-off forward and reverse gearbox according to claim 1, characterised in that: the driving transmission assembly (1) comprises a shaft (101), and an II-III gear driving gear (102), an IV gear driving gear (103), an IV-V gear meshing sleeve seat (104), an IV-V gear meshing sleeve (105) and a high-low gear duplex gear (106) are sequentially arranged on the outer side of the shaft (101) from left to right.
3. A power take-off forward and reverse gearbox according to claim 1, characterised in that: the driven transmission assembly (2) comprises a two shaft (201), wherein a reverse gear driven gear (202), a reverse-I gear meshing sleeve (203), an I gear driven gear (204), an II gear driven gear (205), an II-III gear meshing sleeve (206), an III gear driven gear (207), a hollow shaft (208), a high-low gear meshing sleeve (209), a high-low gear meshing seat (210) and a low-speed driven gear (211) are sequentially arranged on the outer side of the two shaft (201) from left to right;
one side of the reverse driven gear (202) is also provided with a reverse idler gear (212) which is matched with the reverse driven gear.
4. A power take-off forward and reverse gearbox according to claim 1, characterised in that: the power speed regulation assembly (3) comprises an output driving shaft (301), and an output high-speed driving gear (302) and an output low-speed driving gear (303) are sequentially arranged on the outer side of the output driving shaft (301) from left to right.
5. A power take-off forward and reverse gearbox according to claim 1, characterised in that: the power output assembly (4) comprises a power output shaft (401), and an output high-speed driven gear (402), a power output meshing sleeve (403), a power output meshing seat (404) and an output low-speed driven gear (405) are sequentially arranged on the outer side of the power output shaft (401) from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322156882.8U CN220505740U (en) | 2023-08-11 | 2023-08-11 | Power output forward and reverse rotation gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322156882.8U CN220505740U (en) | 2023-08-11 | 2023-08-11 | Power output forward and reverse rotation gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505740U true CN220505740U (en) | 2024-02-20 |
Family
ID=89874924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322156882.8U Active CN220505740U (en) | 2023-08-11 | 2023-08-11 | Power output forward and reverse rotation gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505740U (en) |
-
2023
- 2023-08-11 CN CN202322156882.8U patent/CN220505740U/en active Active
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