CN220616001U - Loading machine drive axle assembly trolley - Google Patents
Loading machine drive axle assembly trolley Download PDFInfo
- Publication number
- CN220616001U CN220616001U CN202321929917.0U CN202321929917U CN220616001U CN 220616001 U CN220616001 U CN 220616001U CN 202321929917 U CN202321929917 U CN 202321929917U CN 220616001 U CN220616001 U CN 220616001U
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- connecting plate
- heightening
- trolley body
- bearing
- frames
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 abstract description 11
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a loader drive axle assembly trolley which comprises a trolley body, a trolley body and a trolley body, wherein the trolley body comprises a trolley body, the trolley body is arranged on the trolley body, the trolley body comprises a trolley body: the four heightening frames are respectively arranged at the left and right of the upper half part and the lower half part, each heightening frame comprises an upper connecting plate, a lower connecting plate, a left supporting plate, a right supporting plate and a side plate, the lower heightening frame is fixed on the lower end face of the outer bearing connecting plate by using a large bolt, and the upper heightening frame is fixed on the upper end face of the inner bearing connecting plate by using a large bolt gasket; the bearing outer ring of the slewing bearing is fixed on the upper end surface of the outer bearing connecting plate by a small bolt, and the inner ring is fixed on the lower end surface of the inner bearing connecting plate by a small bolt; the two axle housing supporting frames are respectively welded on the connecting plates of the two upper heightening frames, and reinforcing ribs are welded between one side of the axle housing supporting frames and the connecting plates; the upper part and the lower part of the limiting block are respectively provided with one limiting block, the limiting blocks are respectively welded on the side plate and the outer bearing connecting plate at the left side of the upper part, and the limiting rod is inserted into the two limiting blocks. The utility model solves the problems of high manpower and transportation cost, high labor intensity and potential safety hazard in material handling during the assembly of the drive axle of the loader in the prior art.
Description
Technical Field
The utility model relates to the technical field of loader assembly tools, in particular to a loader drive axle assembly trolley.
Background
At present, the assembly process of the driving axle of the domestic wheel loader generally adopts assembly line operation, and as each driving axle is provided with a wheel-side speed reducer assembly at the left and right sides, assembly personnel are required to be arranged at the left and right sides for assembly during operation, so that manpower waste is caused, and meanwhile, materials are required to be equally divided into two parts to be arranged at the left and right ends of the driving axle during material distribution, so that the transportation cost is high; and if all the materials required for assembly are on the same side, the assembly staff on the other side needs to carry the materials before assembly, so that the labor intensity is high, potential safety hazards and quality hazards exist in the process of carrying the materials, and the production efficiency is affected.
Disclosure of Invention
The utility model aims to solve the defects, and provides the loader drive axle assembly trolley which is convenient and efficient to assemble, low in operation cost, simple and compact in structure and safe and reliable in operation, and the problems of high labor and transportation cost, high labor intensity and potential safety hazards in material handling during assembly of the loader drive axle in the prior art are solved.
In order to achieve the above purpose, the loader drive axle assembly trolley comprises an axle housing support frame 1, a reinforcing rib 2, an heightening frame 3, a large bolt 4, a large gasket 5, an inner bearing connecting plate 6, a slewing bearing 7, an outer bearing connecting plate 8, a small bolt 9, a small gasket 10, a limiting rod 11 and a limiting block 12; the four heightening frames 3 are respectively arranged at the left and right of the upper half part and the left and right of the lower half part of the assembly trolley, each heightening frame 3 comprises an upper connecting plate 13, a lower connecting plate 13, a left supporting plate 14 and a right supporting plate 14 for connecting the upper connecting plate and the lower connecting plate, a side plate 15 for strengthening and supporting, the two lower heightening frames 3 are fixed on the lower end face of the outer bearing connecting plate 8 through big bolts 4 and big gaskets 5, and the two upper heightening frames 3 are fixed on the upper end face of the inner bearing connecting plate 6 through the big bolts 4 and the big gaskets 5; the bearing outer ring of the slewing bearing 7 is fixed on the upper end surface of the outer bearing connecting plate 8 through a small bolt 9 and a small gasket 10, and the bearing inner ring of the slewing bearing 7 is fixed on the lower end surface of the inner bearing connecting plate 6 through the small bolt 9 and the small gasket 10; the two axle housing support frames 1 are respectively welded on the connecting plates 13 of the two upper heightening frames 3, and the reinforcing ribs 2 are welded between one side of the axle housing support frames 1 and the connecting plates 13 to strengthen the supporting capacity; the upper and lower limiting blocks 12 are respectively provided with one, and are respectively welded on a side plate 15 and an outer bearing connecting plate 8 of the upper left heightening frame 3, and the limiting rods 11 are inserted into the two limiting blocks 12 to limit the rotation of the upper and lower heightening frames 3.
The loader drive axle assembly trolley is divided into an upper part and a lower part, and the middle part of the loader drive axle assembly trolley is connected by the slewing bearing, so that the loader drive axle assembly trolley has the following technical characteristics:
1. the upper half part of the assembly trolley has a rotating function, and after the wheel edge assembly on one side of the drive axle is assembled, the wheel edge assembly on the other side of the drive axle can be assembled by rotating the assembly trolley without walking;
2. the required material of assembly transaxle can be placed in the same side of transaxle, reduces transportation cost and cost of labor.
3. Simple and compact structure, low manufacturing cost and safe and reliable use.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the loader transaxle assembly cart of the present utility model.
Fig. 2 is a schematic view of the main structure of the loader drive axle assembly trolley according to the present utility model.
FIG. 3 is a schematic view of the three-dimensional structure of the height-increasing frame in FIG. 1.
Reference numerals: axle housing support frame 1, strengthening rib 2, increase frame 3, big bolt 4, big packing ring 5, interior bearing connecting plate 6, slewing bearing 7, outer bearing connecting plate 8, little bolt 9, little packing ring 10, spacing stick 11, stopper 12, connecting plate 13, backup pad 14, curb plate 15.
Detailed Description
The loader transaxle assembly cart of the present utility model is described in further detail below with reference to the drawings and specific examples.
1-3, the loader drive axle assembly trolley comprises an axle housing support frame 1, a reinforcing rib 2, an heightening frame 3, a large bolt 4, a large gasket 5, an inner bearing connecting plate 6, a slewing bearing 7, an outer bearing connecting plate 8, a small bolt 9, a small gasket 10, a limiting rod 11 and a limiting block 12; the four heightening frames 3 are respectively arranged at the left and right of the upper half part and the left and right of the lower half part of the assembly trolley, each heightening frame 3 comprises an upper connecting plate 13, a lower connecting plate 13, a left supporting plate 14 and a right supporting plate 14 for connecting the upper connecting plate and the lower connecting plate, a side plate 15 for strengthening and supporting, the two lower heightening frames 3 are fixed on the lower end face of the outer bearing connecting plate 8 through big bolts 4 and big gaskets 5, and the two upper heightening frames 3 are fixed on the upper end face of the inner bearing connecting plate 6 through the big bolts 4 and the big gaskets 5; the bearing outer ring of the slewing bearing 7 is fixed on the upper end surface of the outer bearing connecting plate 8 through a small bolt 9 and a small gasket 10, and the bearing inner ring of the slewing bearing 7 is fixed on the lower end surface of the inner bearing connecting plate 6 through the small bolt 9 and the small gasket 10; the two axle housing support frames 1 are respectively welded on the connecting plates 13 of the two upper heightening frames 3, and the reinforcing ribs 2 are welded between one side of the axle housing support frames 1 and the connecting plates 13 to strengthen the supporting capacity; the upper and lower limiting blocks 12 are respectively provided with one, and are respectively welded on a side plate 15 and an outer bearing connecting plate 8 of the upper left heightening frame 3, and the limiting rods 11 are inserted into the two limiting blocks 12 to limit the rotation of the upper and lower heightening frames 3.
When the device is used, the heightening frame 3 at the lower end is fixed on an assembly workshop track, the limiting rod 11 in the limiting block 12 is pulled out, and the upper heightening frame 3 and the lower heightening frame 3 respectively realize rotation through the inner ring and the outer ring of the slewing bearing 7, so that the axle housing supporting frame 1 is driven to rotate to realize the rotation of a driving axle; the materials required for assembling the drive axle can be placed on the same side of the drive axle, and after the wheel assembly on one side of the drive axle is assembled, the wheel assembly on the other side of the drive axle can be assembled by rotating the assembly trolley without walking.
According to the loader drive axle assembly trolley, the upper part and the lower part of the assembly trolley are connected through the slewing bearing, so that the assembly trolley has a rotating function, and the problems of manpower waste, high transportation cost during material distribution, high labor intensity for frequently carrying materials, low production efficiency and potential safety hazards caused by excessive assembly personnel in the process of assembling the drive axle in the prior art are solved.
Claims (1)
1. A loader transaxle assembly dolly which characterized in that: the device comprises an axle housing supporting frame (1), a reinforcing rib (2), an heightening frame (3), a large bolt (4), a large gasket (5), an inner bearing connecting plate (6), a slewing bearing (7), an outer bearing connecting plate (8), a small bolt (9), a small gasket (10), a limiting rod (11) and a limiting block (12); the two lower heightening frames (3) are fixed on the lower end face of the outer bearing connecting plate (8) through big bolts (4) and big gaskets (5), and the two upper heightening frames (3) are fixed on the upper end face of the inner bearing connecting plate (6) through the big bolts (4) and the big gaskets (5); the bearing outer ring of the slewing bearing (7) is fixed on the upper end surface of the outer bearing connecting plate (8) through a small bolt (9) and a small gasket (10), and the bearing inner ring of the slewing bearing (7) is fixed on the lower end surface of the inner bearing connecting plate (6) through the small bolt (9) and the small gasket (10); the two axle housing supporting frames (1) are respectively welded on the connecting plates (13) of the two upper heightening frames (3), and the reinforcing ribs (2) are welded between one side of the axle housing supporting frames (1) and the connecting plates (13) to strengthen supporting capacity; the limiting blocks (12) are respectively arranged at the upper part and the lower part, are respectively welded on a side plate (15) and an outer bearing connecting plate (8) of the upper left heightening frame (3), and the limiting rods (11) are inserted into the two limiting blocks (12) to limit the rotation of the upper heightening frame (3) and the lower heightening frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321929917.0U CN220616001U (en) | 2023-07-21 | 2023-07-21 | Loading machine drive axle assembly trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321929917.0U CN220616001U (en) | 2023-07-21 | 2023-07-21 | Loading machine drive axle assembly trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220616001U true CN220616001U (en) | 2024-03-19 |
Family
ID=90225991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321929917.0U Active CN220616001U (en) | 2023-07-21 | 2023-07-21 | Loading machine drive axle assembly trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220616001U (en) |
-
2023
- 2023-07-21 CN CN202321929917.0U patent/CN220616001U/en active Active
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