CN220147450U - Running gear, crawler and crawler-type harvester - Google Patents
Running gear, crawler and crawler-type harvester Download PDFInfo
- Publication number
- CN220147450U CN220147450U CN202321422969.9U CN202321422969U CN220147450U CN 220147450 U CN220147450 U CN 220147450U CN 202321422969 U CN202321422969 U CN 202321422969U CN 220147450 U CN220147450 U CN 220147450U
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- China
- Prior art keywords
- guide rail
- thrust wheel
- crawler
- travelling
- seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to a travelling mechanism, a crawler mechanism and a crawler-type harvester, which relates to the field of travelling mechanisms. The guide rail is fixedly connected with the guide rail mounting seat, or is fixedly connected with the thrust wheel seat or integrally formed. The crawler mechanism comprises a travelling mechanism, and the crawler harvester comprises a crawler mechanism. The beneficial effects are that: the thrust wheel is assembled with the thrust wheel seat firstly, the thrust wheel seat is mounted on the walking beam through bolts or welding, the whole assembly of the walking mechanism is simpler and more convenient, and the assembly efficiency is improved. When the guide rail is integrated on the thrust wheel assembly, the running mechanism is simple in structure and more practical in arrangement. The assembly and positioning are convenient, and the assembly efficiency is high. The guide rail mounting seat is not required to be welded on the walking beam, so that the welding stress damage to the walking beam is reduced.
Description
Technical Field
The utility model relates to the field of travelling mechanisms, in particular to a travelling mechanism, a crawler mechanism and a crawler-type harvester.
Background
In the running mechanism of the existing crawler mechanism, as shown in fig. 1, the thrust wheel is directly and rotatably installed on the running beam, and the guide rail is also installed on the running beam. The track is sleeved on the outer sides of all the thrust wheels, the inner side of the track is provided with a guide groove which surrounds the track along the length direction of the track, and the guide rail is positioned in the guide groove. Wherein, the thrust wheel is walking Liang Digong holding power, and guide rail and guide way cooperation direction avoid the track derailment.
The thrust wheel includes wheel body and shaft, and the wheel body is installed at the shaft tip. The existing thrust wheel needs to be provided with wheel shafts on the walking beam one by one, and the wheel bodies are correspondingly provided with the wheel shafts at two ends, so that the assembly efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem of improving the assembly efficiency of a travelling mechanism.
The technical scheme for solving the technical problems is as follows: the utility model provides a running gear, includes walking roof beam, still includes multiunit thrust wheel subassembly, every group thrust wheel subassembly includes thrust wheel and thrust wheel seat, the rotatable install of thrust wheel in on the thrust wheel seat, the thrust wheel seat with walking roof beam fixed connection.
The beneficial effects of the utility model are as follows: the thrust wheel is assembled with the thrust wheel seat firstly, the thrust wheel seat is mounted on the walking beam through bolts or welding, the whole assembly of the walking mechanism is simpler and more convenient, and the assembly efficiency is improved.
On the basis of the technical scheme, the utility model can be improved as follows.
Optionally, the walking beam further comprises a guide rail, wherein the guide rail is positioned below the supporting wheel seats of the multiple groups of supporting wheel assemblies, a guide rail mounting seat is fixed at the lower end of the walking beam, and the guide rail is fixedly connected with the guide rail mounting seat.
Further, at least two guide rail connecting portions are arranged at the upper end of the guide rail, at least two guide rail mounting seats are arranged, and the guide rail connecting portions are located between two adjacent groups of thrust wheel assemblies and fixedly connected with the corresponding guide rail mounting seats.
The beneficial effects of adopting the further scheme are as follows: the guide rail is installed to the guide rail installation seat through at least two guide rail connecting parts, and the installation structure is stable.
Further, the guide rail mounting seat is provided with at least two guide rail connecting holes along the vertical direction at intervals, and each guide rail connecting part is connected with at least two guide rail connecting holes on the corresponding guide rail mounting seat through a bolt and nut assembly.
The beneficial effects of adopting the further scheme are as follows: the guide rail connecting portion is firmly connected with the guide rail mounting seat, and the adjacent thrust wheel assembly can be arranged more compactly.
Optionally, the device further comprises a plurality of guide rails, wherein the guide rails are arranged in a one-to-one correspondence with the plurality of supporting wheel seats and are fixedly connected or integrally formed at the lower ends of the corresponding supporting wheel seats.
The beneficial effects of adopting above-mentioned scheme are: the guide rail is integrated on the thrust wheel assembly, and the running mechanism is simple in structure and more practical in arrangement. The guide rail and the thrust wheel assembly are integrally arranged on the walking beam, the connection point with the walking beam is reduced, the assembly and the positioning are convenient, and the assembly efficiency is high. The guide rail mounting seat is not required to be welded on the walking beam, so that the welding stress damage to the walking beam is reduced.
Further, the upper end of the supporting wheel seat is provided with a mounting plate, and the mounting plate is fixedly connected with the walking beam.
Further, the two sides of the mounting plate are bent upwards and attached to the two sides of the walking beam.
The beneficial effects of adopting the further scheme are as follows: the two sides of the mounting plate are bent upwards, so that the mounting plate is convenient to position relative to the width direction of the walking beam.
Furthermore, positioning grooves are formed in two sides of the lower end of the walking beam, and two sides of the mounting plate are located in the corresponding positioning grooves.
The beneficial effects of adopting the further scheme are as follows: the positioning groove is blocked in the both sides of mounting panel, can realize the location of mounting panel, and it is convenient to fix a position, can improve the installation effectiveness of thrust wheel subassembly.
The utility model also provides a crawler mechanism, which comprises the travelling mechanism.
The utility model also provides a crawler-type harvester, which comprises the crawler mechanism.
Drawings
FIG. 1 is a mounting block diagram of a prior art thrust wheel;
FIG. 2 is a block diagram of a second embodiment of a running gear;
FIG. 3 is a block diagram of a third embodiment of a running gear;
fig. 4 is a construction diagram of a thrust wheel base according to a third embodiment.
In the drawings, the list of components represented by the various numbers is as follows:
1. a walking beam; 2. a thrust wheel; 3. a thrust wheel seat; 4. a guide rail; 5. a guide rail mounting seat; 6. a guide rail connecting part; 7. and (3) mounting a plate.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
Example 1
As shown in fig. 2-4, the present embodiment provides a travelling mechanism, including a travelling beam 1, and further including a plurality of groups of thrust wheel assemblies, each group of thrust wheel assemblies includes a thrust wheel 2 and a thrust wheel seat 3, the thrust wheel 2 is rotatably mounted on the thrust wheel seat 3, and the thrust wheel seat 3 is fixedly connected with the travelling beam 1.
In this embodiment, the thrust wheel 2 is assembled with the thrust wheel seat 3, the thrust wheel seat 3 is mounted on the walking beam 1 through bolts or welding, the whole assembly of the walking mechanism is simpler and more convenient, and the assembly efficiency is improved.
Example two
On the basis of the first embodiment, as shown in fig. 2, the travelling mechanism further comprises a guide rail 4, a guide rail mounting seat 5 is fixed at the lower end of the travelling beam 1 corresponding to the lower end of the supporting wheel seat 3, and the guide rail 4 is fixedly connected with the guide rail mounting seat 5.
On the basis of the scheme, at least two guide rail connecting parts 6 are arranged at the upper end of the guide rail 4, at least two guide rail mounting seats 5 are arranged, and the guide rail connecting parts 6 are positioned between two adjacent groups of thrust wheel assemblies and fixedly connected with the corresponding guide rail mounting seats 5.
The guide rail 4 is mounted to the guide rail mounting seat 5 through at least two guide rail connecting parts 6, and the mounting structure is stable.
Wherein, guide rail connecting portion 6 and guide rail 4 fixed connection or integrated into one piece.
On the basis of the scheme, the guide rail mounting seat 5 is provided with at least two guide rail connecting holes at intervals along the vertical direction, and each guide rail connecting part 6 is connected with at least two guide rail connecting holes on the corresponding guide rail mounting seat 5 through a bolt and nut assembly.
The guide rail connecting part 6 is firmly connected with the guide rail mounting seat 5, and the adjacent thrust wheel assembly can be arranged more compactly.
Alternatively, at least two rail attachment holes on the rail mount 5 may be arranged in other ways, such as laterally spaced or in an array. Preferably, at least two guide rail connecting holes are vertically arranged at intervals, so that the width of the guide rail mounting seat 5 is the narrowest, and the adjacent thrust wheel assemblies can be arranged more compactly.
Example III
On the basis of the first embodiment, as shown in fig. 3 and 4, the running mechanism further includes a plurality of guide rails 4, and a plurality of guide rails 4 are disposed in one-to-one correspondence with a plurality of thrust wheel bases 3 and are fixedly connected or integrally formed at the lower ends of the corresponding thrust wheel bases 3.
In the scheme of the second embodiment, the guide rail 4 and the thrust wheel assembly need to be positioned and installed with the walking beam 1 respectively, and the assembly efficiency is low. The guide rail 4 of the embodiment is integrated on the thrust wheel assembly, and the running mechanism has a simple structure and is more practical to arrange. The guide rail 4 and the thrust wheel assembly are integrally arranged on the walking beam 1, the connection point with the walking beam 1 is reduced, the assembly and the positioning are convenient, and the assembly efficiency is high. The guide rail mounting seat 5 is not required to be welded on the walking beam 1, so that the welding stress damage to the walking beam 1 is reduced.
Example IV
On the basis of any one of the first to third embodiments, the upper end of the thrust wheel base 3 is provided with a mounting plate 7, and the mounting plate 7 is fixedly connected with the walking beam 1.
On the basis of the scheme, two sides of the mounting plate 7 are bent upwards and attached to two sides of the walking beam 1.
The two sides of the mounting plate 7 are bent upwards, so that the mounting plate 7 is positioned relative to the width direction of the walking beam 1.
On the basis of the scheme, positioning grooves are formed in two sides of the lower end of the walking beam 1, and two sides of the mounting plate 7 are located in the corresponding positioning grooves.
The positioning groove is blocked in the both sides of mounting panel 7, can realize the location of mounting panel 7, and it is convenient to fix a position, can improve the installation effectiveness of thrust wheel subassembly.
Example five
The present embodiment provides a crawler mechanism including the walking mechanism on the basis of any one of the first to fourth aspects of the embodiments.
Specifically, the crawler mechanism further comprises a crawler, the crawler is sleeved outside all the thrust wheels 2 of the travelling mechanism, and the thrust wheels 2 are in butt joint with the inner sides of the crawler.
Example six
This embodiment also provides a crawler harvester comprising a crawler mechanism as in embodiment five.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The utility model provides a running gear, includes walking roof beam (1), its characterized in that still includes multiunit thrust wheel subassembly, every group thrust wheel subassembly includes thrust wheel (2) and thrust wheel seat (3), thrust wheel (2) rotatable install in on thrust wheel seat (3), thrust wheel seat (3) with walking roof beam (1) fixed connection.
2. The walking mechanism as claimed in claim 1, further comprising a guide rail (4), wherein the guide rail (4) is located below the supporting wheel seats (3) of the multiple groups of supporting wheel assemblies, a guide rail mounting seat (5) is fixed at the lower end of the walking beam (1), and the guide rail (4) is fixedly connected with the guide rail mounting seat (5).
3. The walking mechanism as claimed in claim 2, wherein at least two guide rail connecting parts (6) are arranged at the upper end of the guide rail (4), at least two guide rail mounting seats (5) are arranged, and the guide rail connecting parts (6) are positioned between two adjacent groups of thrust wheel assemblies and fixedly connected with the corresponding guide rail mounting seats (5).
4. A travelling mechanism according to claim 3, wherein the rail mounting base (5) is provided with at least two rail connecting holes at intervals in the vertical direction, and each rail connecting portion (6) is connected with at least two rail connecting holes on the corresponding rail mounting base (5) by means of a bolt-nut assembly.
5. The walking mechanism according to claim 1, further comprising a plurality of guide rails (4), wherein the plurality of guide rails (4) are arranged in a one-to-one correspondence with the plurality of thrust wheel bases (3) and are fixedly connected or integrally formed at the lower ends of the corresponding thrust wheel bases (3).
6. A travelling mechanism according to any one of claims 1-5, characterized in that the upper end of the thrust wheel base (3) is provided with a mounting plate (7), and the mounting plate (7) is fixedly connected with the travelling beam (1).
7. A travelling mechanism according to claim 6, characterized in that the mounting plates (7) are folded upwards on both sides and are attached to both sides of the travelling beam (1).
8. A travelling mechanism according to claim 7, wherein the travelling beam (1) has a detent on both sides of its lower end, and the mounting plate (7) has two sides located in the corresponding detent.
9. A crawler mechanism comprising a running gear as claimed in any one of claims 1 to 8.
10. A crawler harvester comprising a crawler mechanism as in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422969.9U CN220147450U (en) | 2023-06-06 | 2023-06-06 | Running gear, crawler and crawler-type harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422969.9U CN220147450U (en) | 2023-06-06 | 2023-06-06 | Running gear, crawler and crawler-type harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220147450U true CN220147450U (en) | 2023-12-08 |
Family
ID=89017248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321422969.9U Active CN220147450U (en) | 2023-06-06 | 2023-06-06 | Running gear, crawler and crawler-type harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220147450U (en) |
-
2023
- 2023-06-06 CN CN202321422969.9U patent/CN220147450U/en active Active
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