CN216666436U - Side drive case and agricultural machine - Google Patents
Side drive case and agricultural machine Download PDFInfo
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- CN216666436U CN216666436U CN202122517800.9U CN202122517800U CN216666436U CN 216666436 U CN216666436 U CN 216666436U CN 202122517800 U CN202122517800 U CN 202122517800U CN 216666436 U CN216666436 U CN 216666436U
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Abstract
The utility model provides an edge driving box which is used for agricultural machinery and comprises a box body, a first input shaft, a first bridge shaft and a first output shaft, wherein the first input shaft, the first bridge shaft and the first output shaft are arranged in the box body and are arranged in parallel; the first input shaft is provided with first input teeth, the first intermediate shaft is provided with first intermediate teeth meshed with the first input teeth, and the first output shaft is provided with first output teeth meshed with the first intermediate teeth; one end of the first input shaft is provided with an umbrella tooth assembly, and one end of the first output shaft is provided with a first wheel core assembly. The limit drive case of this structure has effectively increased the ground clearance of whole car, compares with the limit drive case of current structure, and its structure is comparatively simple, and production and use cost are all lower to effectively improve the trafficability characteristic of whole car, be more convenient for in various muddy and soft field operations. In addition, the utility model also provides agricultural machinery.
Description
Technical Field
The utility model relates to the field of agricultural machinery, in particular to an edge driving box and agricultural machinery.
Background
With the continuous development of economy, various types of agricultural machinery, such as rotary cultivators, broadcast sowing machines, tractors and the like, have been widely used in agricultural life and daily life.
Agricultural machinery, including parts such as engine and gearbox, on some agricultural machinery, still including setting up the limit drive case on the gearbox, however, the agricultural machinery of current structure, is limited by many-sided factor, so the trafficability characteristic of whole car is relatively poor, especially when the field operation of comparatively muddy and soft, its disadvantage is more obvious.
In summary, how to provide a side driving box with simple structure, good passing performance and low production and use cost, and an agricultural machine comprising the side driving box, has become a technical problem which needs to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: provided are a side driving box which has simple structure, good passing performance and low production and use cost, and an agricultural machine comprising the side driving box.
The solution of the utility model is realized by the following steps: the utility model provides an edge driving box which is used for agricultural machinery and comprises a box body, a first input shaft, a first intermediate shaft and a first output shaft, wherein the first input shaft, the first intermediate shaft and the first output shaft are arranged in the box body and are arranged in parallel; the first input shaft is provided with first input teeth, the first intermediate shaft is provided with first intermediate teeth meshed with the first input teeth, and the first output shaft is provided with first output teeth meshed with the first intermediate teeth; one end of the first input shaft is provided with an umbrella tooth assembly, and one end of the first output shaft is provided with a first wheel core assembly. The limit drive case of this structure sets up the axle shaft of crossing through between first input shaft and the first output shaft, can effectively increase the distance between horizontal axle center 111 and the semi-axis heart 21, has effectively increased the ground clearance of whole car promptly, compares with the limit drive case of current structure, and its structure is comparatively simple, and production and use cost are all lower to there is the trafficability characteristic that has effectively improved whole car, more be convenient for in various muddy and soft field operations.
In another technical scheme of the present invention, on the basis of the above, first bearings are disposed at end portions of the first input shaft, the first intermediate shaft and the first output shaft, the first input shaft, the first intermediate shaft and the first output shaft are connected to the box body through the first bearings, and the first input teeth, the first intermediate teeth and the first output teeth are respectively and fixedly disposed on the first input shaft, the first intermediate shaft and the first output shaft.
In another technical solution of the present invention, based on the above, the first wheel core assembly includes a first wheel core spindle head, and the first wheel core spindle head is sleeved on the first output shaft.
On the basis, the side driving box further comprises a shifting fork shaft arranged at the top of the box body, and a movable shifting fork is arranged on the shifting fork shaft.
In another technical scheme of the present invention, based on the above, the side driving box further includes a second input shaft, a second intermediate shaft and a second output shaft, which are disposed in the box body, the second input shaft is disposed at one end of the first input shaft, and the bevel gear assembly is disposed between the first input shaft and the second input shaft.
On the basis, the second input shaft is provided with second input teeth, the second intermediate shaft is provided with second intermediate teeth, the second output shaft is provided with second output teeth, the second input teeth are meshed with the second intermediate teeth, and the second intermediate teeth are meshed with the second output teeth.
On the basis, the second bridge shaft and the first bridge shaft have the same structure, and the axial lines of the second bridge shaft and the first bridge shaft are coincident; the second output shaft and the first output shaft are consistent in structure, and the axial leads of the second output shaft and the first output shaft are overlapped.
In another technical solution of the present invention, on the basis of the above, one end of the second output shaft is provided with a second wheel core assembly, the second wheel core assembly has a structure identical to that of the first wheel core assembly, and the first wheel core assembly and the second wheel core assembly are respectively provided with a tire.
In addition, the utility model also provides agricultural machinery which comprises the side driving box.
On the basis, the agricultural machine comprises a main gearbox, and the side driving box is detachably and fixedly arranged on one side of the main gearbox.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic front view of a side drive box of the present invention mounted on a main transmission;
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1.
The corresponding relation of the reference signs is as follows:
1 main gear box 111 transverse axis 121 bevel gear assembly
2 side driving box 3 bolt
21 half axle center 22 cover plate 23 box body
24 first input teeth 25 first bearing 26 first input shaft
27 first bridging tooth 28 first bridging shaft 29 first output tooth
210 first wheel core assembly 211 first output shaft 212 first wheel core shaft head
4 shift fork shaft 5 shift fork 6 second input shaft
7 second input tooth 8 second bearing 9 second gap bridge tooth
10 second intermediate shaft 11 second output tooth 12 second output shaft
13 second wheel spindle head 14 second wheel spindle assembly
Detailed Description
The present invention will now be described in detail with reference to the drawings, which are given by way of illustration and explanation only and should not be construed to limit the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.
The embodiment of the utility model is as follows, please refer to the side driving box 2 shown in fig. 1 and fig. 2, which is used for agricultural machinery, and specifically comprises a box body 23, and a first input shaft 26, a first intermediate shaft 28 and a first output shaft 211 which are arranged in the box body 23, wherein the first input shaft 26, the first intermediate shaft 28 and the first output shaft 211 are arranged in parallel. More specifically, the first input shaft 26 is provided with a first input tooth 24, the first intermediate shaft 28 is provided with a first intermediate tooth 27 engaged with the first input tooth 24, and the first output shaft 211 is provided with a first output tooth 29 engaged with the first intermediate tooth 27. One end of the first input shaft 26, i.e., the left end as viewed in fig. 2, is provided with a bevel gear assembly 121, and one end of the first output shaft 211, i.e., the right end as viewed in fig. 2, is provided with a first wheel core assembly 210. The limit drive case 2 of this structure sets up first axle shaft 28 through between first input shaft 26 and the first output shaft 211, can effectively increase the distance between cross axle center and the semi-axis center, has effectively increased the ground clearance of whole car promptly, compares with the limit drive case of current structure, and its structure is comparatively simple, and production and use cost are all lower to there is the trafficability characteristic that has effectively improved whole car, more be convenient for in various muddy and soft field operations.
In addition to the above embodiments, in another embodiment of the present invention, as shown in fig. 2, the first bearings 25 are disposed at the end portions of the first input shaft 26, the first intermediate shaft 28 and the first output shaft 211, the first input shaft 26, the first intermediate shaft 28 and the first output shaft 211 are connected to the box 23 through the first bearings 25, and the first input teeth 24, the first intermediate teeth 27 and the first output teeth 29 are respectively fixed to the first input shaft 26, the first intermediate shaft 28 and the first output shaft 211. When the first input shaft 26 rotates, the first input tooth 24 is driven to rotate, the first input tooth 24 drives the first bridging tooth 27 engaged therewith to rotate, and when the first bridging tooth 27 rotates, the first output tooth 29 is driven to rotate, so as to drive the first output shaft 211 to rotate, thereby realizing power output.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in fig. 2, the first wheel core assembly 210 includes a first wheel core shaft head 212, and the first wheel core shaft head 212 is sleeved on the first output shaft 211. The first wheel core assembly 210 is further provided with a bolt 3 for fixing the tire to the first wheel core assembly 210.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, the side driving box 2 further includes a fork shaft 4 disposed on the top of the box 23, and the fork shaft 4 is provided with a movable fork 5. The shifting fork shaft 4 is horizontally arranged and can move in the horizontal direction, and when the shifting fork shaft moves, the shifting fork shaft 5 is driven to move.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, the side driving box 2 further includes a second input shaft 6, a second intermediate shaft 10 and a second output shaft 12 which are disposed in the box body 23, the second input shaft 6, the second intermediate shaft 10 and the second output shaft 12 are disposed on the box body 23 through a second bearing 8, the second input shaft 6 is disposed at the other end of the first input shaft 26, i.e., the left end shown in the figure, the bevel gear assembly 121 is specifically disposed between the first input shaft 26 and the second input shaft 6, under the action of the shift fork 5 and the bevel gear assembly 121, the second input shaft 6 can be engaged with or disengaged from the first input shaft 26, and when the two are engaged, the second input shaft 6 rotates with the first input shaft 26 to output power.
In another embodiment of the present invention, as shown in fig. 2, a second input tooth 7 is provided on the second input shaft 6, a second intermediate tooth 9 is provided on the second intermediate shaft 10, a second output tooth 11 is provided on the second output shaft 12, the second input tooth 7 is engaged with the second intermediate tooth 9, and the second intermediate tooth 9 is engaged with the second output tooth 11. When the second input shaft 6 rotates, the second input teeth 7 are driven to rotate, the second input teeth 7 are driven to be meshed with the second input teeth and to rotate with the second bridging teeth 9, the second bridging teeth 9 drive the second output teeth 11 to rotate, and then the second output shaft 12 is driven to rotate, so that power output is achieved.
In another embodiment of the present invention, based on the above embodiment, as shown in fig. 2, the second intermediate shaft 10 and the first intermediate shaft 28 have the same structure, and the axes of the two shafts coincide, i.e. are on the same straight line. The second output shaft 12 and the first output shaft 211 have the same structure, and the axes of the two are coincident, i.e. on the same straight line.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, one end of the second output shaft 12 is provided with a second wheel core assembly 14, the second wheel core assembly 14 includes a second wheel core shaft head 13, the second wheel core assembly 14 has the same structure as the first wheel core assembly 210, and the first wheel core assembly 210 and the second wheel core assembly 14 are respectively provided with tires.
In addition, the utility model also provides an agricultural machine, which comprises the side driving box 2, wherein the side driving box 2 is the side driving box 2.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the agricultural machine includes a main gear box 1, a cover plate 22 is further disposed on an edge driving box 2, and the edge driving box 2 is detachably and fixedly disposed on one side of the main gear box 1. When the agricultural machine is used for road transportation, the side drive case 2 may be removed to restore its normal use.
The agricultural machine with the structure has the advantages of simple and practical structure, low use cost, good trafficability and the like.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An edge driving box is used for agricultural machinery and is characterized by comprising a box body, a first input shaft, a first bridge shaft and a first output shaft, wherein the first input shaft, the first bridge shaft and the first output shaft are arranged in the box body and are arranged in parallel;
the first input shaft is provided with first input teeth, the first intermediate shaft is provided with first intermediate teeth meshed with the first input teeth, and the first output shaft is provided with first output teeth meshed with the first intermediate teeth;
one end of the first input shaft is provided with an umbrella tooth assembly, and one end of the first output shaft is provided with a first wheel core assembly.
2. The side drive box of claim 1, wherein the first input shaft, the first intermediate shaft and the first output shaft are provided with first bearings at end portions thereof, the first input shaft, the first intermediate shaft and the first output shaft are connected with the box body through the first bearings, and the first input teeth, the first intermediate teeth and the first output teeth are fixedly arranged on the first input shaft, the first intermediate shaft and the first output shaft, respectively.
3. The edge drive bin of claim 2 wherein the first wheel spindle assembly includes a first wheel spindle head, the first wheel spindle head being mounted on the first output shaft.
4. The side drive cassette of claim 3, further comprising a fork shaft disposed at the top of the cassette body, the fork shaft having a movable fork.
5. The side drive box of claim 4, further comprising a second input shaft, a second intermediate shaft, and a second output shaft disposed within the box, wherein the second input shaft is disposed at one end of the first input shaft, and wherein the bevel gear assembly is disposed between the first input shaft and the second input shaft.
6. The edge drive of claim 5, wherein the second input shaft has second input teeth thereon, the second intermediate shaft has second intermediate teeth thereon, the second output shaft has second output teeth thereon, the second input teeth are engaged with the second intermediate teeth, and the second intermediate teeth are engaged with the second output teeth.
7. The edge drive cassette of claim 6, wherein the second axle shaft is identical in structure to the first axle shaft and the axes of the second axle shaft and the first axle shaft coincide; the second output shaft and the first output shaft are consistent in structure, and the axial leads of the second output shaft and the first output shaft are overlapped.
8. The side drive box of claim 7, wherein one end of the second output shaft is provided with a second wheel core assembly, the second wheel core assembly is consistent with the first wheel core assembly in structure, and tires are respectively arranged on the first wheel core assembly and the second wheel core assembly.
9. An agricultural machine comprising an edge drive cassette, wherein the edge drive cassette is as claimed in any one of claims 1 to 8.
10. An agricultural machine according to claim 9, wherein the agricultural machine includes a main gearbox and the edge drive box is removably secured to one side of the main gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122517800.9U CN216666436U (en) | 2021-10-19 | 2021-10-19 | Side drive case and agricultural machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122517800.9U CN216666436U (en) | 2021-10-19 | 2021-10-19 | Side drive case and agricultural machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216666436U true CN216666436U (en) | 2022-06-03 |
Family
ID=81765211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122517800.9U Active CN216666436U (en) | 2021-10-19 | 2021-10-19 | Side drive case and agricultural machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216666436U (en) |
-
2021
- 2021-10-19 CN CN202122517800.9U patent/CN216666436U/en active Active
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