CN220935678U - Gearbox device with brake for green Chinese onion harvester - Google Patents
Gearbox device with brake for green Chinese onion harvester Download PDFInfo
- Publication number
- CN220935678U CN220935678U CN202322426367.7U CN202322426367U CN220935678U CN 220935678 U CN220935678 U CN 220935678U CN 202322426367 U CN202322426367 U CN 202322426367U CN 220935678 U CN220935678 U CN 220935678U
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- Prior art keywords
- shaft
- gear
- spline housing
- movable
- shifting fork
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- 244000295724 Allium chinense Species 0.000 title claims abstract description 15
- 235000016790 Allium chinense Nutrition 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 28
- 241001124569 Lycaenidae Species 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 2
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model relates to a gearbox device with a brake for a green Chinese onion harvester, belonging to the field of agricultural green Chinese onion harvesters; the clutch device is arranged on two sides of the gearbox body, the first shaft assembly is arranged between the two clutch devices, and the first shaft assembly comprises: the two shaft ends, the spring, the spline housing, the movable extrusion pad, the movable gear, the shifting fork pad, the shifting fork, the offset gear and the central gear are symmetrically arranged; the spring is arranged on the shaft end, the shaft end is connected with one end of the spline housing, the shaft end can move in the spline housing, the movable extrusion pad, the movable gear and the like are arranged on the spline housing, the brake and the walking are free, the operation is convenient, unnecessary non-labor time is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a gearbox device with a brake for a green Chinese onion harvester, and belongs to the field of green Chinese onion harvesters.
Background
The gearbox on the existing green Chinese onion harvester is not provided with a brake device, if the vehicle needs to be stopped, the accelerator is basically disconnected, and the vehicle is stopped by utilizing inertia and the resistance of the crawler belt and the ground, so that a certain efficiency problem is brought to the green Chinese onion production, namely the vehicle cannot be stopped immediately, and the utility model provides a new technical scheme for overcoming the problem.
Disclosure of utility model
The technical scheme provided by the utility model is a gearbox device with brake for a green Chinese onion harvester, which comprises: the clutch device is arranged on two sides of the gearbox body, the first shaft assembly is arranged between the two clutch devices, and the first shaft assembly comprises: the two shaft ends, the spring, the spline housing, the movable extrusion pad, the movable gear, the shifting fork pad, the shifting fork, the offset gear and the central gear are symmetrically arranged; the spring is arranged on the shaft end, the shaft end is connected with one end of the spline housing, the shaft end can move in the spline housing, the movable extrusion pad and the movable gear are arranged on the spline housing, the spline is arranged in the spline housing, the two ends of the first shaft body are provided with the spline, the spline housing can move left and right on the spline at the two ends of the first shaft body, the shifting fork sleeve and the shifting fork are arranged at the position, close to the spline, on the first shaft body, and the shifting fork is provided with a bolt hole for installing a shifting fork connecting rod; shifting fork is shifted to two sides or outwards, shifting fork pad extrudes movable gear, movable gear extrudes movable extrusion pad, movable extrusion pad props against and presses friction plate in clutch device to close to clutch device end, so that first shaft component stops rotating, at the same time, shaft end and spring are pressed by clutch device end to compress spring; releasing the shifting fork, and moving the spline housing to the middle of the first shaft body under the action of the elastic force of the spring, wherein a movable extrusion pad on the spline housing is separated from a friction plate of the clutch device, and the movable extrusion pad drives the movable gear to move to the middle of the first shaft body; the second shaft assembly is disposed on one side of the first shaft assembly.
The scheme also comprises the following steps: in the first shaft assembly, one shift fork may be operated, or two shift forks may be operated simultaneously.
The scheme also comprises the following steps: the second shaft assembly comprises a second shaft body, a driving gear and a driven gear, and the driving gear is meshed with a central gear on the first shaft assembly.
The scheme also comprises the following steps: the movable extrusion pad and the movable gear are arranged on the spline housing, and the movable extrusion pad and the movable gear are provided with tooth holes which can move left and right in cooperation with the external tooth space of the spline housing and can rotate together with the spline housing.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. The brake and the walking are free, and the operation is convenient;
2. unnecessary non-labor time is saved, and the working efficiency is improved.
The technical scheme of the utility model is described in detail below with reference to the accompanying drawings
Drawings
FIG. 1 is a schematic view of a portion of an embodiment of a transmission device with brake for a green Chinese onion harvester according to the present utility model.
In the figure, 1, a gearbox body, 2, a clutch device shell, 3, a friction plate, 4, a shaft end, 5, a spring, 6, a fixed bolt, 7, a spline housing, 8, a movable extrusion pad, 9, a movable gear, 10, a shifting fork, 11, a bolt hole, 12, a bias gear, 13, a first shaft body, 14, a central gear, 15, a driven gear, 16, a second shaft body, 17, a driving gear, 18 and a shifting fork pad.
The specific embodiment is as follows:
Referring to fig. 1, it includes that clutch device, first shaft component, second shaft component are set on the gear box body 1, clutch device sets up clutch device shell 2, set up the friction disc in the clutch device shell 2, clutch device shell 2 is connected with gear box body 1 through fixing bolt 6, set up the hole on the gear box body 1, can correspond with clutch device, clutch device corresponds the setting in the both sides of gear box body 1, sets up first shaft component between two clutch devices, first shaft component includes: the two shaft ends 4, the spring 5, the spline housing 7, the movable extrusion pad 8, the movable gear 9, the shifting fork pad 18, the shifting fork 10, the eccentric gear 12 and the central gear 14 are symmetrically arranged; the spring 5 is arranged on the shaft end 4, the shaft end 4 is connected with one end of the spline housing 7, the shaft end 4 can move in the spline housing 7, the movable extrusion pad 8 and the movable gear 9 are arranged on the spline housing 7, the spline housing 7 is internally provided with splines, the two ends of the first shaft body are provided with the splines, the spline housing 7 can move left and right on the splines at the two ends of the first shaft body, the position, close to the splines, on the first shaft body is provided with the shifting fork pad 18 and the shifting fork 10, and the shifting fork 10 is provided with the bolt hole 11 for installing a shifting fork connecting rod; shifting fork 10 is shifted to two sides or outwards, shifting fork pad 18 extrudes movable gear 9, movable gear 9 extrudes movable extrusion pad 8, movable extrusion pad 8 supports and extrudes friction plate 3 in clutch device, movable extrusion pad 8 supports and presses friction plate 3 in clutch device towards clutch device end, make the first shaft make up stop rotating, realize brake, at the same time, shaft end 4 and spring 5 are pressed by the top of clutch device end to make spring 5 compress; releasing the shifting fork 10, and moving the shaft end 4 and the spline housing 7 towards the middle of the first shaft body under the action of the elasticity of the spring 5, wherein a movable extrusion pad 8 on the spline housing 7 leaves the friction plate 3 of the clutch device, and the movable extrusion pad 8 drives a movable gear 9 to move towards the middle of the first shaft body; the second shaft assembly is arranged on one side of the first shaft assembly; for convenience of operation, one fork 10 may be operated in the first shaft assembly, or two forks 10 may be operated simultaneously; the second shaft assembly comprises a second shaft body 16, a driving gear 17 and a driven gear 15, wherein the driving gear 17 can be meshed with the central gear 12 on the first shaft assembly; the movable extrusion pad 8 and the movable gear 9 are arranged on the spline housing 7, and the movable extrusion pad 8 and the movable gear 9 are provided with tooth holes which can move left and right in cooperation with the external tooth space of the spline housing 7 and can rotate along with the spline housing 7.
In one embodiment of the scheme, the second shaft body drives the transmission main shaft which is additionally arranged to rotate, when the first shaft body rotates, the second shaft body and the transmission main shaft which is additionally arranged rotate, when the first shaft body stops rotating under the action of the shifting fork 10 and the clutch device, the second shaft body and the transmission main shaft which is additionally arranged stop rotating, the transmission main shaft which is additionally arranged can be connected with a crawler driving device of the green onion harvester, and the transmission main shaft which is additionally arranged is arranged at the side or the lower part of the second shaft component and can be meshed with the driving gear 17 or the driven gear 15; the shift fork 10 is fork-shaped, and the top sets up bolt hole 11, can supply to be connected with the fork connecting rod of peripheral hardware, and other operating means are connected to the fork connecting rod, if: pull ropes and the like, and when the pull ropes act, the shifting fork connecting rod acts and the shifting fork 10 also acts; the peripheral devices are outsourcing or external forming products.
By adopting the scheme, the green Chinese onion harvester can realize free braking and walking, is convenient to operate, saves unnecessary non-labor time and improves the working efficiency.
While the present embodiment has been described in detail, the present utility model is not limited to the above description, and those skilled in the art can make modifications and substitutions within the scope of the claims, and the present utility model shall also fall within the scope of the present utility model.
Claims (4)
1. A gearbox device that is used for green Chinese onion harvester area brake, characterized by: the clutch device is arranged on two sides of the gearbox body, the first shaft assembly is arranged between the two clutch devices, and the first shaft assembly comprises: the two shaft ends, the spring, the spline housing, the movable extrusion pad, the movable gear, the shifting fork pad, the shifting fork, the offset gear and the central gear are symmetrically arranged; the spring is arranged on the shaft end, the shaft end is connected with one end of the spline housing, the shaft end can move in the spline housing, the movable extrusion pad and the movable gear are arranged on the spline housing, the spline is arranged in the spline housing, the two ends of the first shaft body are provided with the spline, the spline housing can move left and right on the spline at the two ends of the first shaft body, the shifting fork sleeve and the shifting fork are arranged at the position, close to the spline, on the first shaft body, and the shifting fork is provided with a bolt hole for installing a shifting fork connecting rod; shifting fork is shifted to two sides or outwards, shifting fork pad extrudes movable gear, movable gear extrudes movable extrusion pad, movable extrusion pad is propped against and extrudes friction plate in clutch device to close to clutch device end, so that first shaft component stops rotating, at the same time, shaft end and spring are propped by clutch device end to compress spring; releasing the shifting fork, and moving the spline housing to the middle of the first shaft body under the action of the elastic force of the spring, wherein a movable extrusion pad on the spline housing is separated from a friction plate of the clutch device, and the movable extrusion pad drives the movable gear to move to the middle of the first shaft body; the second shaft assembly is disposed on one side of the first shaft assembly.
2. A gearbox arrangement for a green Chinese onion harvester having a brake as claimed in claim 1, wherein: in the first shaft assembly, one shift fork may be operated, or two shift forks may be operated simultaneously.
3. A gearbox arrangement for a green Chinese onion harvester having a brake as claimed in claim 1, wherein: the second shaft assembly comprises a second shaft body, a driving gear and a driven gear, and the driving gear is meshed with a central gear on the first shaft assembly.
4. A gearbox arrangement for a green Chinese onion harvester having a brake as claimed in claim 1, wherein: the movable extrusion pad and the movable gear are arranged on the spline housing, and the movable extrusion pad and the movable gear are provided with tooth holes which can move left and right in cooperation with the external tooth space of the spline housing and can rotate together with the spline housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322426367.7U CN220935678U (en) | 2023-08-31 | 2023-08-31 | Gearbox device with brake for green Chinese onion harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322426367.7U CN220935678U (en) | 2023-08-31 | 2023-08-31 | Gearbox device with brake for green Chinese onion harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220935678U true CN220935678U (en) | 2024-05-14 |
Family
ID=90976602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322426367.7U Active CN220935678U (en) | 2023-08-31 | 2023-08-31 | Gearbox device with brake for green Chinese onion harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220935678U (en) |
-
2023
- 2023-08-31 CN CN202322426367.7U patent/CN220935678U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |