CN220974381U - Caterpillar band walking device and agricultural machinery equipment - Google Patents
Caterpillar band walking device and agricultural machinery equipment Download PDFInfo
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- CN220974381U CN220974381U CN202322849541.9U CN202322849541U CN220974381U CN 220974381 U CN220974381 U CN 220974381U CN 202322849541 U CN202322849541 U CN 202322849541U CN 220974381 U CN220974381 U CN 220974381U
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004460 silage Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a crawler traveling device which comprises a crawler base frame, a thrust wheel arranged on the base frame, a tensioning wheel arranged on the base frame, a driving wheel, a connecting mechanism used for being detachably connected with the crawler base frame and the driving wheel respectively, and a rubber crawler sleeved outside the tensioning wheel, the thrust wheel and the driving wheel. In addition, the utility model also discloses agricultural machinery equipment comprising the crawler belt running device.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery equipment, in particular to a crawler travelling device. In addition, the utility model also relates to agricultural machinery equipment comprising the crawler belt walking device.
Background
Because the working environment of agricultural machinery such as cotton picker, silage machine is abominable, and road surface condition is complicated changeable, consequently, agricultural machinery adopts crawler travel unit to realize advancing often, because crawler travel unit and road surface's area of contact is big, and the gripping is strong, can guarantee the trafficability characteristic and the obstacle crossing ability of agricultural machinery on all kinds of complicated road surfaces.
Crawler traveling devices are generally classified into an integral type and a separate type according to the assembly form with the whole vehicle. The integral crawler running gear is characterized in that after all sub-components of the integral crawler running gear are assembled, the integral crawler running gear is used as an independent component to be assembled with the whole vehicle. The separated crawler running device is characterized in that a driving wheel, a base frame and other parts are respectively assembled on the hub reduction gear and the frame, namely, the driving wheel is assembled with an output flange of the hub reduction gear, the base frame and other parts are assembled with the frame, and the driving wheel is independent of the base frame and other parts. The separated crawler traveling device has the advantages that the base frame bears alternating load transmitted by the whole vehicle, the driving wheel only bears output torque of the wheel-side speed reducer and pressing shaft force of part of the crawler, compared with the integral crawler traveling device, the bearing capacity of the crawler traveling device can be greatly improved, and the service life of the original wheel-side speed reducer cannot be influenced. The driving wheel is not assembled with the base frame and other parts, can not be assembled with the whole vehicle as an independent part, and the driving wheel is assembled or the base frame is assembled first, so that the disassembly and assembly workload is greatly improved, and the transportation, the storage and the packaging are not easy.
Disclosure of utility model
The utility model provides a crawler running device and agricultural machinery equipment, which are used for solving the technical problems that the driving wheel, a base frame and other parts in the existing crawler running device are not in assembly relation, the disassembly workload is large, and the transportation, the storage and the packaging are not easy.
According to one aspect of the utility model, there is provided a crawler running gear comprising a crawler base frame, a thrust wheel disposed on the base frame, a tension wheel disposed on the base frame, a driving wheel, a connecting mechanism for detachably connecting with the crawler base frame and the driving wheel respectively, and a rubber crawler sleeved outside the tension wheel, the thrust wheel and the driving wheel.
As a further improvement of the above technical scheme:
Further, the connecting mechanism comprises a connecting base frame, a flange adapting disc detachably connected with the connecting base frame and used for being detachably connected with the driving wheel, and an axial adjusting piece detachably connected with the connecting base frame and used for being detachably connected with the crawler base frame.
Further, the connecting base frame comprises a connecting ring which is annularly arranged and detachably connected with the flange adapting disc, a connecting bracket which is L-shaped and is detachably connected with the axial adjusting piece and a reinforcing rib which is respectively connected with the connecting ring and the connecting bracket.
Further, two connecting brackets are arranged and symmetrically arranged on the connecting ring, and the axial adjusting piece and the connecting brackets are correspondingly arranged one by one.
Further, the first connecting hole is formed in the connecting ring, the second connecting hole which is correspondingly arranged with the first connecting hole is formed in the flange adapting plate, and the connecting mechanism further comprises a connecting bolt penetrating through the first connecting hole and the second connecting hole and a locking nut in threaded connection with the free end of the connecting bolt.
Further, the first connecting holes are arranged in a plurality, the first connecting holes are distributed at intervals along the circumference of the connecting ring, and the second connecting holes, the connecting bolts, the locking nuts and the first connecting holes are distributed in one-to-one correspondence.
Further, the axial adjusting piece comprises a plurality of axial adjusting blocks, and two adjacent axial adjusting blocks are detachably connected.
Further, a third connecting hole which is detachably connected with the crawler base frame is formed in the axial adjusting block.
Further, the crawler traveling device further comprises tensioning mechanisms which are respectively connected with the crawler base frame and the tensioning wheels and used for driving the tensioning wheels to be far away from or close to the crawler base frame.
According to another aspect of the present utility model, there is also provided an agricultural machine including the crawler running apparatus described above.
The utility model has the following beneficial effects:
The crawler traveling device is assembled on an assembly tool, the connecting mechanism is assembled on the crawler base frame, the driving wheel is connected through the connecting mechanism, so that the crawler base frame and the driving wheel are connected into a whole, the supporting wheel and the tensioning wheel are installed through the crawler base frame, the rubber crawler is installed through the tensioning wheel, the supporting wheel and the driving wheel, so that the crawler traveling device is assembled into a whole, and the crawler traveling device is easy to transport, store and package, can be integrally assembled on agricultural machinery as an independent component, greatly saves the disassembly and assembly workload, and can be disassembled after the crawler traveling device is assembled on the agricultural machinery, so that the connecting mechanism is not assembled between the crawler frame and the driving wheel any more, the driving wheel bears the output torque of the wheel edge speed reducer and the axial compression force of part of the rubber crawler, the crawler traveling device has the advantages of a separated crawler traveling device and the crawler traveling device, the defects of each other are eliminated, and the crawler traveling device is high in practicability and suitable for wide popularization and application.
The crawler belt is characterized by comprising a crawler base frame, a thrust wheel arranged on the base frame, a tensioning wheel arranged on the base frame, a driving wheel, a connecting mechanism which is used for being detachably connected with the crawler base frame and the driving wheel respectively, and a rubber crawler belt sleeved outside the tensioning wheel, the thrust wheel and the driving wheel.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
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. In the drawings:
FIG. 1 is a schematic view of a crawler belt running gear in accordance with a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the connecting mechanism in the crawler belt running apparatus according to the preferred embodiment of the present utility model;
FIG. 3 is a schematic view showing a part of the construction of an agricultural machinery according to a preferred embodiment of the present utility model;
fig. 4 is a schematic view of a part of the construction of the agricultural machinery apparatus of the preferred embodiment of the present utility model.
Legend description:
100. a track base frame; 200. a thrust wheel; 300. a tensioning wheel; 400. a driving wheel; 500. a connecting mechanism; 510. connecting the base frame; 511. a connecting ring; 512. a connecting bracket; 513. reinforcing ribs; 520. a flange adapter plate; 530. an axial adjustment member; 540. a connecting bolt; 600. a rubber crawler; 700. a tensioning mechanism.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.
FIG. 1 is a schematic view of a crawler belt running gear in accordance with a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the structure of the connecting mechanism in the crawler belt running apparatus according to the preferred embodiment of the present utility model; FIG. 3 is a schematic view showing a part of the construction of an agricultural machinery according to a preferred embodiment of the present utility model; fig. 4 is a schematic view of a part of the construction of the agricultural machinery apparatus of the preferred embodiment of the present utility model.
As shown in fig. 1 and 2, the crawler traveling device of the present embodiment includes a crawler base frame 100, a thrust wheel 200 disposed on the base frame, a tension wheel 300 disposed on the base frame, a driving wheel 400, a connection mechanism 500 for detachably connecting the crawler base frame 100 and the driving wheel 400, respectively, and a rubber crawler 600 sleeved outside the tension wheel 300, the thrust wheel 200 and the driving wheel 400. Specifically, the crawler belt running device of the present utility model is to assemble the crawler belt base frame 100 on the assembling tool, and to assemble the connection mechanism 500 on the crawler belt base frame 100, to connect the driving wheel 400 through the connection mechanism 500, so that the crawler belt base frame 100 and the driving wheel 400 are connected into a whole, then to install the supporting wheel 200 and the tensioning wheel 300 through the crawler belt base frame 100, and then to install the rubber crawler belt 600 through the tensioning wheel 300, the supporting wheel 200 and the driving wheel 400, so that the crawler belt running device is assembled into a whole, easy to transport, store and package, and can be integrally assembled on the agricultural machinery as a single independent component, so that the disassembly and assembly workload is greatly saved, and after the crawler belt running device is assembled on the agricultural machinery, the connection mechanism 500 can be disassembled, so that the assembling relationship between the crawler belt frame and the driving wheel 400 is not provided, so that the driving wheel 400 bears the output torque of the wheel edge speed reducer and the pressing shaft force of the part of the rubber crawler belt 600, so that the crawler belt running device has the advantages of the separated crawler belt running device and the integral crawler belt running device, the disadvantages of each other are eliminated, and the practicability is strong, and the crawler belt running device is suitable for wide popularization and application. It should be appreciated that when the crawler traveling unit is assembled to the agricultural machinery, the driving wheel 400 is assembled to the output flange of the hub reduction gear, and the crawler base frame 100 is assembled to the frame. It should be understood that the assembly fixture is an agricultural machine, i.e. the crawler running gear is assembled by one agricultural machine so that the crawler running gear is integrated, and the crawler running gear is disassembled and assembled to other agricultural machines.
As shown in fig. 2, in the present embodiment, the coupling mechanism 500 includes a coupling base frame 510, a flange adapter plate 520 detachably coupled to the coupling base frame 510 for detachably coupling to the driving wheel 400, and an axial adjustment member 530 detachably coupled to the coupling base frame 510 for detachably coupling to the track base frame 100. Specifically, the flange adapting plate 520 and the axial adjusting member 530 are detachably installed through the coupling base frame 510 to be adapted to the driving wheel 400 through the flange adapting plate 520, ensuring that the driving wheel 400 can be coupled, and the track base frame 100 is coupled through the axial adjusting member 530 to adjust the axial thickness to adapt to different track base frames 100. It should be appreciated that the flange adapter 520 is provided with multiple gauges to accommodate differently sized drive wheels 400.
As shown in fig. 2, in the present embodiment, the connection base frame 510 includes a connection ring 511 disposed in a ring shape and detachably connected to the flange adapter plate 520, a connection bracket 512 disposed in an L shape on the connection ring 511 and detachably connected to the axial adjustment member 530, and reinforcing ribs 513 respectively connected to the connection ring 511 and the connection bracket 512. Specifically, the connecting ring 511 is connected to the flange adapting disc 520, and the inner hole of the connecting ring 511 is used to increase the assembly space for assembling the crawler running device, the L-shaped connecting bracket 512 is used to connect the axial adjusting member 530, so that the thickness direction of the axial adjusting member 530 is ensured to be the same as the axial direction of the connecting ring 511, so that different crawler frames 100 can be adapted, and the connecting ring 511 and the connecting bracket 512 are respectively connected by the reinforcing rib 513, so that the connecting frame 510 is compact in structure and high in reliability. Optionally, stiffening ribs 513 are attached to connecting ring 511 and connecting bracket 512, respectively, using a welding process.
In the present embodiment, as shown in fig. 2, two connecting brackets 512 are provided, the two connecting brackets 512 are symmetrically arranged on the connecting ring 511, and the axial adjusting members 530 and the connecting brackets 512 are arranged in a one-to-one correspondence. Specifically, the two axial adjustment members 530 are connected by the two connection brackets 512, and then the track base frame 100 is connected by the two adjustment members, so that the connection between the connection mechanism 500 and the track base frame 100 is stable and reliable.
As shown in fig. 2, in the present embodiment, the connecting ring 511 is provided with a first connecting hole, the flange adapting plate 520 is provided with a second connecting hole corresponding to the first connecting hole, and the connecting mechanism 500 further includes a connecting bolt 540 penetrating through the first connecting hole and the second connecting hole, and a locking nut screwed with a free end of the connecting bolt 540. Specifically, the flange adapting plate 520 is installed on the connection ring 511 by penetrating the connection bolt 540 through the first connection hole and the second connection hole and then screwing the free end of the connection bolt 540 through the locking nut.
As shown in fig. 2, in this embodiment, a plurality of first connecting holes are provided, and the plurality of first connecting holes are arranged at intervals along the circumferential direction of the connecting ring 511, and the second connecting holes, the connecting bolts 540, the locking nuts and the first connecting holes are arranged in a one-to-one correspondence. Specifically, the plurality of first connecting holes are distributed along the circumferential direction of the connecting ring 511 at intervals, and the second connecting holes, the connecting bolts 540, the locking nuts and the first connecting holes are distributed in a one-to-one correspondence manner, so that the flange adapting plate 520 and the connecting ring 511 are ensured to be connected compactly, and the structure is stable and reliable.
As shown in fig. 2, in this embodiment, the axial adjustment member 530 includes a plurality of axial adjustment blocks, and two adjacent axial adjustment blocks are detachably connected. Specifically, through the two-by-two detachable connection of a plurality of axial adjustment blocks, the axial adjustment pieces 530 with different thicknesses can be formed by arranging the number of the axial adjustment blocks, so that the applicability is greatly improved by adapting to different crawler frames 100. Optionally, two adjacent axial adjusting blocks are detachably connected through screw holes.
As shown in fig. 2, in this embodiment, the axial adjustment block is provided with a third connection hole for detachably connecting with the track base 100. Specifically, the axial adjusting block is detachably connected with the track base frame 100 through the third connecting hole, and the axial adjusting block is reliable in connection and convenient to assemble and disassemble.
As shown in fig. 2, in this embodiment, a fourth connection hole for detachably connecting with the driving wheel 400 is formed in the flange adapter 520. Specifically, the flange adapting disc 520 is detachably connected with the driving wheel 400 through the fourth connecting hole, and the connection is reliable and the disassembly and assembly are convenient.
As shown in fig. 1, in the present embodiment, the crawler belt traveling device further includes a tensioning mechanism 700 connected to the crawler base frame 100 and the tensioning wheel 300, respectively, for driving the tensioning wheel 300 away from or toward the crawler base frame 100. Specifically, the tensioning wheel 300 is driven away from or close to the track base frame 100 by the tensioning mechanism 700 to keep the rubber track 600 tight, ensuring stable track running. Optionally, the tensioning mechanism 700 is one of an oil cylinder, an air cylinder, or an electric push rod. It should be understood that the specific structures of the oil cylinder, the air cylinder and the electric push rod are well known to those skilled in the art, and are not repeated here.
As shown in fig. 3 and 4, the agricultural machinery apparatus of the present embodiment includes the crawler belt running device described above. Specifically, through adopting foretell crawler attachment to realize advancing to the work load when having saved the assembly greatly, and be convenient for transportation, storage and packing, the practicality is strong, is suitable for extensive popularization and application.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The crawler traveling device is characterized by comprising a crawler base frame (100), a thrust wheel (200) arranged on the base frame, a tensioning wheel (300) arranged on the base frame, a driving wheel (400), a connecting mechanism (500) which is used for being detachably connected with the crawler base frame (100) and the driving wheel (400) respectively, and a rubber crawler (600) sleeved outside the tensioning wheel (300), the thrust wheel (200) and the driving wheel (400); the connecting mechanism (500) comprises a connecting base frame (510), a flange adapting disc (520) detachably connected with the connecting base frame (510) and used for being detachably connected with the driving wheel (400), and an axial adjusting piece (530) detachably connected with the connecting base frame (510) and used for being detachably connected with the crawler base frame (100).
2. The crawler running apparatus according to claim 1, wherein the connection base frame (510) includes a connection ring (511) which is annularly arranged and detachably connected to the flange adapter plate (520), a connection bracket (512) which is L-shaped arranged on the connection ring (511) and detachably connected to the axial adjustment member (530), and a reinforcing rib (513) which is connected to the connection ring (511) and the connection bracket (512), respectively.
3. The crawler running apparatus according to claim 2, wherein two connecting brackets (512) are provided, the two connecting brackets (512) are symmetrically arranged on the connecting ring (511), and the axial adjusting members (530) and the connecting brackets (512) are arranged in one-to-one correspondence.
4. The crawler running apparatus according to claim 2, wherein the connection ring (511) is provided with a first connection hole, the flange adapting plate (520) is provided with a second connection hole corresponding to the first connection hole, and the connection mechanism (500) further comprises a connection bolt (540) penetrating through the first connection hole and the second connection hole and a lock nut screwed with a free end of the connection bolt (540).
5. The crawler belt running apparatus according to claim 4, wherein the first connection holes are provided in plurality, the plurality of first connection holes are arranged at intervals along the circumference of the connection ring (511), and the second connection holes, the connection bolts (540), the lock nuts and the first connection holes are arranged in one-to-one correspondence.
6. The crawler running gear of claim 1 wherein the axial adjustment member (530) comprises a plurality of axial adjustment blocks, adjacent two of the axial adjustment blocks being detachably connected.
7. The crawler belt running device according to claim 6, wherein the axial adjustment block is provided with a third connection hole for detachable connection with the crawler belt base frame (100).
8. The crawler running gear according to any one of claims 1 to 7, further comprising a tensioning mechanism (700) connected to the crawler base frame (100) and the tensioning wheel (300), respectively, for driving the tensioning wheel (300) away from or towards the crawler base frame (100).
9. Agricultural machinery apparatus comprising a crawler running gear as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322849541.9U CN220974381U (en) | 2023-10-24 | 2023-10-24 | Caterpillar band walking device and agricultural machinery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322849541.9U CN220974381U (en) | 2023-10-24 | 2023-10-24 | Caterpillar band walking device and agricultural machinery equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220974381U true CN220974381U (en) | 2024-05-17 |
Family
ID=91056651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322849541.9U Active CN220974381U (en) | 2023-10-24 | 2023-10-24 | Caterpillar band walking device and agricultural machinery equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220974381U (en) |
-
2023
- 2023-10-24 CN CN202322849541.9U patent/CN220974381U/en active Active
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