CN219215213U - Damping wheel set and caterpillar machinery - Google Patents
Damping wheel set and caterpillar machinery Download PDFInfo
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- CN219215213U CN219215213U CN202320871645.7U CN202320871645U CN219215213U CN 219215213 U CN219215213 U CN 219215213U CN 202320871645 U CN202320871645 U CN 202320871645U CN 219215213 U CN219215213 U CN 219215213U
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Abstract
The utility model provides a damping wheel set, which comprises a damper, a plurality of oppositely arranged swing arms and a plurality of oppositely arranged thrust wheels, wherein one end of each swing arm is provided with a connecting shaft, and the swing arms are movably connected with one end of the damper through the connecting shafts; the other end of the swing arm is provided with a wheel shaft, and the thrust wheel is rotatably arranged on the wheel shaft; and a swing arm shaft which plays a role in connection is further arranged between the two ends of the swing arm, and the swing arm can rotate around the swing arm shaft. Above-mentioned shock attenuation wheelset, in track machinery's driving, when arbitrary one weight receives ground impact force, the thrust wheel can rotate around the swing arm, drives the thrust wheel upward movement to avoid the rigid contact of track and ground, when going to flat road surface, the thrust wheel return, evenly atress with other thrust wheels. Therefore, the bicycle has the advantages of simple structure, good damping effect, comfort riding and the like. In addition, the utility model also provides a crawler machine.
Description
Technical Field
The utility model relates to the field of agricultural machinery, in particular to a damping wheel set and a crawler machine.
Background
In recent years, with the continuous development of economy and technology, agricultural machines of various structures, such as crawler machines, e.g., crawler rotary tillers, etc., have been widely used in agricultural production and life.
The track machinery widely used at present is the same in structure and different in size, and generally comprises a frame, a plurality of supporting wheels, guide wheels and the like are arranged on the frame, and damping devices are arranged on part of the supporting wheels. In general, the existing crawler machinery has the problems of heavy structure, poor damping effect, high noise during riding, poor riding comfort and the like in the using process.
In summary, how to provide a damping wheel set with simple structure, good damping effect and comfortable riding, and a crawler machine comprising the damping wheel set, which are technical problems to be solved by those skilled in the art are needed.
Disclosure of Invention
The utility model aims to solve the technical problems that: the damping wheel set is simple in structure, good in damping effect and comfortable to sit, and the crawler machine comprising the damping wheel set.
The solution of the utility model is realized as follows: the utility model provides a damping wheel set, which is used for caterpillar machinery and comprises a damper, a plurality of oppositely arranged swing arms and a plurality of oppositely arranged thrust wheels, wherein one end of each swing arm is provided with a connecting shaft, and the swing arms are movably connected with one end of the damper through the connecting shafts; the other end of the swing arm is provided with a wheel shaft, and the thrust wheel is rotatably arranged on the wheel shaft; and a swing arm shaft which plays a role in connection is further arranged between the two ends of the swing arm, and the swing arm can rotate around the swing arm shaft. In the running process of the crawler machine, when any one of the supporting forces is subjected to the ground impact force, as shown in fig. 1, the supporting wheel rotates clockwise around the swing arm to drive the supporting wheel to move upwards, so that the rigid contact between the crawler and the ground is avoided, and when the crawler is on a flat road, the supporting wheel returns under the action of the shock absorber. At this time, the thrust wheel set contacts with the ground at the same time, and is uniformly stressed. Therefore, compared with the damping wheel set with the existing structure, the damping wheel set has the advantages of simple structure, good damping effect, comfort riding and the like.
The other technical scheme of the utility model is that on the basis of the above, the swing arm comprises a first swing arm, the thrust wheel comprises a first thrust wheel, and the first thrust wheel is arranged at one end of the first swing arm.
The other technical scheme of the utility model is that on the basis of the above, the connecting shaft comprises a first connecting shaft, the wheel shaft comprises a first wheel shaft, one end of the first swing arm is connected with one end of the shock absorber through the first connecting shaft, and the other end of the first swing arm is connected with the first thrust wheel through the first wheel shaft.
The other technical scheme of the utility model is that on the basis of the above, the swing arm shaft comprises a first swing arm shaft, a first bending part is arranged on the first swing arm, and the first swing arm shaft is arranged on the first bending part.
The other technical scheme of the utility model is that on the basis of the above, the swing arm comprises a second swing arm, the thrust wheel further comprises a second thrust wheel, and the second thrust wheel is arranged at one end of the second swing arm.
The other technical scheme of the utility model is that on the basis of the above, the connecting shaft comprises a second connecting shaft, the wheel shaft comprises a second wheel shaft, one end of the second swing arm is connected with the other end of the shock absorber through the second connecting shaft, and the other end of the second swing arm is connected with the second thrust wheel through the second wheel shaft.
The other technical scheme of the utility model is that on the basis of the above, the swing arm shaft further comprises a second swing arm shaft, a second bending part is arranged on the second swing arm, and the second swing arm shaft is arranged on the second bending part.
The other technical scheme of the utility model is that on the basis of the above, the damper is also provided with an adjusting nut with an adjusting function, the first thrust wheel is consistent with the second thrust wheel in structure, and the first swing arm is consistent with the second swing arm in structure.
On the other hand, the utility model also provides a crawler machine, which comprises a plurality of groups of damping wheel groups, wherein the damping wheel groups are sleeved with crawler belts, and the damping wheel groups are any one of the damping wheel groups.
The other technical scheme of the utility model is that the crawler machine further comprises a frame, and the first swing arm shaft and the second swing arm shaft of the shock absorption wheel set are detachably and fixedly arranged on the frame.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic view of a damping wheel set according to the present utility model;
fig. 2 is a schematic view of another visual structure of the damping wheel set of fig. 1.
The reference sign correspondence is:
1 frame 2 first thrust wheel 3 first wheel axle
4 first swing arm 5 first swing arm shaft 6 first connecting shaft
7 adjusting nut 8 damper 9 second connecting shaft
10 second thrust wheel 11 second swing arm 12 second wheel axle
13 second swing arm shaft 14 first bending portion 15 second bending portion
Detailed Description
The following detailed description of the utility model, taken in conjunction with the accompanying drawings, is given by way of illustration and explanation only, and should not be taken as limiting the scope of the utility model in any way. Furthermore, the features in the embodiments and in the different embodiments in this document can be combined accordingly by a person skilled in the art from the description of this document.
The embodiment of the utility model is as follows, please refer to the damping wheel set shown in fig. 1 and 2, and is used on agricultural machinery, and specifically comprises a damper 8, a plurality of oppositely arranged swing arms and a plurality of oppositely arranged thrust wheels, wherein one end of each swing arm, namely the upper end shown in the figure, is provided with a connecting shaft, and the swing arm is movably connected with one end of the damper 8, namely the left end or the right end shown in the figure through the connecting shaft. The other end of the swing arm, the lower end shown in the figure is provided with a wheel shaft, and the thrust wheel is rotatably arranged on the wheel shaft. Meanwhile, a swing arm shaft which plays a role in connection is preferably arranged between the two ends of the swing arm, and the swing arm can rotate around the swing arm shaft. In the running process of the crawler machine, when any one of the supporting forces is subjected to the ground impact force, as shown in fig. 1, the supporting wheel rotates clockwise around the swing arm to drive the supporting wheel to move upwards, so that the rigid contact between the crawler and the ground is avoided, and when the crawler is on a flat road, the supporting wheel returns under the action of the shock absorber 8. At this time, the thrust wheel set contacts with the ground at the same time, and is uniformly stressed. Therefore, compared with the damping wheel set with the existing structure, the damping wheel set has the advantages of simple structure, good damping effect, comfort riding and the like.
On the basis of the above-described embodiments, in another embodiment of the present utility model, as shown in fig. 1 and 2, for the swing arm, the first swing arm 4 is specifically included. For the thrust wheel, specifically, the first thrust wheel 2 is included, and the first thrust wheel 2 is disposed at one end of the first swing arm 4, that is, the lower end shown in fig. 1.
On the basis of the above embodiment, as shown in fig. 1 and 2, in another embodiment of the present utility model, for the connecting shaft, the first connecting shaft 6 is specifically included, the axle includes the first axle 3, one end of the first swing arm 4, that is, the upper end shown in the figure, is movably connected with one end of the shock absorber 8, that is, the left end shown in fig. 1, through the first connecting shaft 6, and the other end of the first swing arm 4, that is, the lower end shown in the figure, is connected with the first supporting wheel through the first axle 3.
In another embodiment of the present utility model, as shown in fig. 1 and 2, the swing arm shaft specifically includes a first swing arm shaft 5, a first bending portion 14 is provided on the first swing arm 4, the first swing arm shaft 5 is disposed on the first bending portion 14, and the first swing arm 4 is detachably and fixedly connected with the frame 1 of the crawler machine and other components through the first swing arm shaft 5.
In another embodiment of the present utility model, as shown in fig. 1 and 2, the swing arm specifically further includes a second swing arm 11, and the thrust wheel further includes a second thrust wheel 10, where the second thrust wheel 10 is disposed at one end of the second swing arm 11, that is, at the lower end as shown in the drawing.
On the basis of the above embodiment, as shown in fig. 1 and 2, the present utility model further includes a second connecting shaft 9, the axle further includes a second axle 12, one end of the second swing arm 11, that is, the upper end shown in the drawing, is movably connected with one end of the shock absorber 8, that is, the right end shown in fig. 1, through the second connecting shaft 9, and the other end of the second swing arm 11, that is, the lower end shown in the drawing, is connected with the second thrust wheel 10 through the second axle 12.
In another embodiment of the present utility model, as shown in fig. 1 and 2, the swing arm shaft specifically further includes a second swing arm shaft 13, a second bending portion 15 is disposed on the second swing arm 11, the second swing arm shaft 13 is disposed on the second bending portion 15, and the second swing arm 11 is detachably and fixedly connected with the frame 1 of the crawler machine and other components through the second swing arm shaft 13.
In another embodiment of the present utility model, as shown in fig. 1 and 2, in order to improve the interchangeability of the device and reduce the production and use costs, the structures of the first thrust wheel 2 and the second thrust wheel 10 are preferably identical, and the structures of the first swing arm 4 and the second swing arm 11 are also preferably identical, and the first swing arm 4 and the second swing arm 11 are respectively connected with the frame 1 through the first axle 3 and the second axle 12, and the upper ends of the first swing arm 4 and the second swing arm 11 are respectively connected with two ends of the shock absorber 8. In addition, for the convenience to adjust the bumper shock absorber 8, still be equipped with adjusting nut 7 on the bumper shock absorber 8, through adjusting nut 7, the damping force of adjustable bumper shock absorber 8.
On the other hand, the utility model also provides a crawler machine which comprises a plurality of groups of damping wheel groups, wherein the damping wheel groups are sleeved with crawler belts, and the damping wheel groups are specifically the damping wheel groups.
In another embodiment of the present utility model, as shown in fig. 1 and 2, the track machine further includes a frame 1, and the first swing arm shaft 5 and the second swing arm shaft 13 of the damping wheel set are detachably and fixedly disposed on the frame 1.
In the crawler machine with the structure, when the road surface is uneven and the first thrust wheel 2 is subjected to the ground impact force in the running process, as shown in fig. 1, the first thrust wheel 2 can rotate clockwise around the first swing arm 4 to drive the first thrust wheel 2 to move upwards, so that the rigid contact between the first thrust wheel 2 and the ground is better avoided. When the vehicle runs on a flat road surface, the first thrust wheel 2 returns under the action of the shock absorber 8. At this time, the damping wheel group is contacted with the ground at the same time, so that the overall plane is provided with the advantages of simple structure, good damping effect, comfort riding and the like.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. The damping wheel set is used for caterpillar machinery and is characterized by comprising a damper, a plurality of oppositely arranged swing arms and a plurality of oppositely arranged thrust wheels, wherein one end of each swing arm is provided with a connecting shaft, and the swing arms are movably connected with one end of the damper through the connecting shafts;
the other end of the swing arm is provided with a wheel shaft, and the thrust wheel is rotatably arranged on the wheel shaft;
and a swing arm shaft which plays a role in connection is further arranged between the two ends of the swing arm, and the swing arm can rotate around the swing arm shaft.
2. The shock absorbing wheelset of claim 1, wherein the swing arm comprises a first swing arm, the thrust wheel comprises a first thrust wheel, and the first thrust wheel is disposed at one end of the first swing arm.
3. The shock absorbing wheelset of claim 2 wherein the connecting axle comprises a first connecting axle, the axle comprises a first axle, one end of the first swing arm is connected to one end of the shock absorber through the first connecting axle, and the other end of the first swing arm is connected to the first thrust wheel through the first axle.
4. The shock absorbing wheelset according to claim 3, wherein the swing arm shaft comprises a first swing arm shaft, a first bending portion is provided on the first swing arm, and the first swing arm shaft is disposed on the first bending portion.
5. The shock absorbing wheelset of claim 4, wherein the swing arm comprises a second swing arm, the thrust wheel further comprising a second thrust wheel, the second thrust wheel disposed at one end of the second swing arm.
6. The shock absorbing wheelset of claim 5 wherein the connecting axle comprises a second connecting axle, the axle comprises a second axle, one end of the second swing arm is connected to the other end of the shock absorber by the second connecting axle, and the other end of the second swing arm is connected to the second thrust wheel by the second axle.
7. The damping wheel set according to claim 6, wherein the swing arm shaft further comprises a second swing arm shaft, a second bending portion is provided on the second swing arm, and the second swing arm shaft is disposed on the second bending portion.
8. The damping wheel set according to claim 7, wherein the damper is further provided with an adjusting nut for adjusting, the first thrust wheel is consistent with the second thrust wheel, and the first swing arm is consistent with the second swing arm.
9. A crawler machine comprising a plurality of sets of damping wheelsets, the damping wheelsets being provided with tracks in an overlapping manner, characterized in that the damping wheelsets are as claimed in any one of claims 1 to 8.
10. The crawler machine of claim 9, further comprising a frame, wherein the first swing arm shaft and the second swing arm shaft of the damper wheelset are removably secured to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320871645.7U CN219215213U (en) | 2023-04-18 | 2023-04-18 | Damping wheel set and caterpillar machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320871645.7U CN219215213U (en) | 2023-04-18 | 2023-04-18 | Damping wheel set and caterpillar machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219215213U true CN219215213U (en) | 2023-06-20 |
Family
ID=86752052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320871645.7U Active CN219215213U (en) | 2023-04-18 | 2023-04-18 | Damping wheel set and caterpillar machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219215213U (en) |
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2023
- 2023-04-18 CN CN202320871645.7U patent/CN219215213U/en active Active
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