CN221160246U - Repair sprocket with supplementary rotary device - Google Patents
Repair sprocket with supplementary rotary device Download PDFInfo
- Publication number
- CN221160246U CN221160246U CN202322777317.3U CN202322777317U CN221160246U CN 221160246 U CN221160246 U CN 221160246U CN 202322777317 U CN202322777317 U CN 202322777317U CN 221160246 U CN221160246 U CN 221160246U
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- China
- Prior art keywords
- platform
- angle adjusting
- rotating
- repairing
- hinge seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to the technical field of sprocket repair, in particular to an auxiliary rotating device for repairing sprockets, which comprises a base, an angle adjusting platform and a rotating platform, wherein a mounting plate is fixedly arranged at the upper end of the base, a connecting plate is fixedly connected to the lower end of the angle adjusting platform, the mounting plate and the connecting plate are both provided with hinge holes and are hinged through shafts, a hinge seat I and a hinge seat II are respectively arranged on the base and the angle adjusting platform, and a telescopic assembly is arranged between the hinge seat I and the hinge seat II and is respectively hinged with the end part of the telescopic assembly; the rotary platform rotates to be arranged at the upper end of the angle adjusting platform, and a sprocket positioning device is arranged at the upper end of the rotary platform. The rotating platform is rotatably arranged on the angle adjusting platform, and the workpiece on the rotating platform can be driven to rotate by rotating the rotating platform, so that the repairing of different positions of the chain wheel is facilitated, the manual overturning is not needed, the labor intensity of staff is reduced, and the safety of the repairing process is ensured.
Description
Technical Field
The utility model relates to the technical field of sprocket repair, in particular to an auxiliary rotating device for repairing a sprocket.
Background
At present, when the mining chain wheel nest is repaired manually, no proper auxiliary device exists, and the chain wheel is often horizontally placed on a platform to be manually overlaid and polished. Because the chain wheel chain nest belongs to the arc surface, the welding of a flat welding position cannot be ensured in the surfacing process, and a welding pool flows in the welding process to influence the welding quality. And need overturn in the welding process, manual upset is wasted time and energy, still has the potential safety hazard.
Accordingly, there is a need for improvements over the prior art.
Disclosure of utility model
In order to overcome the defects in the prior art, the auxiliary rotating device for repairing the chain wheel is provided, wherein the angle of the auxiliary rotating device can be adjusted.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The auxiliary rotating device for repairing the chain wheel comprises a base, an angle adjusting platform and a rotating platform, wherein the upper end of the base is fixedly provided with a mounting plate, the lower end of the angle adjusting platform is fixedly connected with a connecting plate, the mounting plate and the connecting plate are respectively provided with a hinge hole and are hinged through a shaft, the base and the angle adjusting platform are respectively provided with a hinge seat I and a hinge seat II, and a telescopic component is arranged between the hinge seat I and the hinge seat II and is respectively hinged with the end part of the telescopic component;
The rotary platform rotates to be arranged at the upper end of the angle adjusting platform, and a sprocket positioning device is arranged at the upper end of the rotary platform.
Further, the angle adjusting platform and the rotating platform are connected through a rotating shaft, and the rotating shaft is limited with the rotating platform circumferentially.
Further, a thrust bearing is arranged between the angle adjusting platform and the rotating platform, and the thrust bearing and the rotating shaft are coaxially arranged.
Further, the telescopic component is a hydraulic cylinder or an adjustable telescopic rod.
Further, an expansion platform is fixedly connected to the outer edge of the rotary platform.
Further, a locking device is arranged between the rotating platform and the angle adjusting platform.
Further, the upper end of the rotating shaft is provided with an internal threaded hole.
Furthermore, the mounting plate and the connecting plate are both of V-shaped structures.
Compared with the prior art, the utility model has the following beneficial effects:
The rotating platform is rotatably arranged on the angle adjusting platform, and the workpiece on the rotating platform can be driven to rotate by rotating the rotating platform, so that the repairing of different positions of the chain wheel is facilitated, the manual overturning is not needed, the labor intensity of staff is reduced, and the safety of the repairing process is ensured. The length of the telescopic component is controlled, so that the angle of the rotary platform can be adjusted, the angle of a workpiece is adjusted, the welding seam can be ensured to be in flat welding position welding as much as possible in the welding process, and the welding quality is ensured.
Drawings
The following detailed description of the utility model will be given with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the operation of the present utility model.
In the figure: 1-base, 1.1-mounting plate, 1.2-articulated seat I, 2-angle adjustment platform, 2.1-connecting plate, 2.2-articulated seat II, 2.3-pivot, 2.4-thrust bearing, 2.5-internal thread hole, 3-rotary platform, 3.1-extension platform, 4-axle, 5-expansion component, 6-sprocket positioner, 7-locking device, 8-work piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, an auxiliary rotating device for repairing a sprocket comprises a base 1, an angle adjusting platform 2 and a rotating platform 3, wherein a mounting plate 1.1 is fixedly arranged at the upper end of the base 1, a connecting plate 2.1 is fixedly connected to the lower end of the angle adjusting platform 2, hinge holes are formed in the mounting plate 1.1 and the connecting plate 2.1, and a shaft 4 penetrates through the hinge holes in the mounting plate 1.1 and the connecting plate 2.1 respectively to realize hinge. The base 1 and the angle adjusting platform 2 are respectively provided with a hinge seat I1.2 and a hinge seat II 2.2, a telescopic assembly 5 is arranged between the hinge seat I1.2 and the hinge seat II 2.2 and is respectively hinged with the end part of the telescopic assembly 5, the angle of the angle adjusting platform 2 can be changed by adjusting the length of the telescopic assembly 5, and preferably, when the angle adjusting platform 2 is in a horizontal state, the axis of the telescopic assembly 5 is not intersected with the axis of the shaft 4. The telescopic assembly 5 may employ a hydraulic cylinder or an adjustable telescopic rod.
The rotating platform 3 rotates and sets up in angle adjustment platform 2 upper end, is provided with pivot 2.3 and thrust bearing 2.4 between angle adjustment platform 2, the rotating platform 3, thrust bearing 2.4 and the coaxial setting of pivot 2.3. The rotating platform 3 rotates relative to the angle adjusting platform 2 through the rotating shaft 2.3, and the rotating resistance is reduced through the thrust bearing 2.4.
The rotary platform 3 is used for placing the work piece, and rotary platform 3 upper end is provided with sprocket positioner 6, and as shown in fig. 2, sprocket positioner 6 can adopt bolt and clamp plate, and pivot 2.3 upper end is provided with internal thread hole 2.5, compresses tightly the work piece through the clamp plate, through bolt and internal thread hole 2.5 cooperation locking.
The locking device 7 is arranged between the rotating platform 3 and the angle adjusting platform 2, when a chain nest is welded, the chain wheel is kept fixed, preferably, a lower positioning groove can be formed in one side of the upper end face of the angle adjusting platform 2, a plurality of upper positioning grooves are uniformly distributed on the outer edge of the lower end face of the rotating platform 3, and the locking of the rotating platform 3 and the angle adjusting platform 2 is realized by simultaneously inserting the positioning pin into the lower positioning groove and one of the upper positioning grooves.
In order to facilitate the repair of chain wheels with different sizes, the outer edge of the rotary platform 3 is fixedly connected with an expansion platform 3.1.
Preferably, the mounting plate 1.1 and the connecting plate 2.1 are both of V-shaped structures.
The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.
Claims (8)
1. An auxiliary rotating device for repairing a chain wheel is characterized in that: the angle adjusting device comprises a base (1), an angle adjusting platform (2) and a rotating platform (3), wherein an installing plate (1.1) is fixedly arranged at the upper end of the base (1), a connecting plate (2.1) is fixedly connected to the lower end of the angle adjusting platform (2), hinge holes are formed in the installing plate (1.1) and the connecting plate (2.1) and are hinged through a shaft (4), a hinge seat I (1.2) and a hinge seat II (2.2) are respectively arranged on the base (1) and the angle adjusting platform (2), a telescopic component (5) is arranged between the hinge seat I (1.2) and the hinge seat II (2.2) and are respectively hinged with the end parts of the telescopic component (5);
The rotating platform (3) is rotatably arranged at the upper end of the angle adjusting platform (2), and a sprocket positioning device (6) is arranged at the upper end of the rotating platform (3).
2. An auxiliary rotating device for repairing a sprocket according to claim 1, wherein: the angle adjusting platform (2) and the rotating platform (3) are connected through a rotating shaft (2.3).
3. An auxiliary rotating device for repairing a sprocket according to claim 2, wherein: thrust bearings (2.4) are arranged between the angle adjusting platform (2) and the rotating platform (3), and the thrust bearings (2.4) and the rotating shaft (2.3) are coaxially arranged.
4. An auxiliary rotating device for repairing a sprocket according to claim 1, wherein: the telescopic component (5) is a hydraulic cylinder or an adjustable telescopic rod.
5. An auxiliary rotating device for repairing a sprocket according to claim 1, wherein: an expansion platform (3.1) is fixedly connected to the outer edge of the rotary platform (3).
6. An auxiliary rotating device for repairing a sprocket according to claim 2, wherein: a locking device (7) is arranged between the rotating platform (3) and the angle adjusting platform (2).
7. An auxiliary rotating device for repairing a sprocket according to claim 2, wherein: an internal threaded hole (2.5) is formed in the upper end of the rotating shaft (2.3).
8. An auxiliary rotating device for repairing a sprocket according to claim 1, wherein: the mounting plate (1.1) and the connecting plate (2.1) are of V-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322777317.3U CN221160246U (en) | 2023-10-17 | 2023-10-17 | Repair sprocket with supplementary rotary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322777317.3U CN221160246U (en) | 2023-10-17 | 2023-10-17 | Repair sprocket with supplementary rotary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221160246U true CN221160246U (en) | 2024-06-18 |
Family
ID=91439566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322777317.3U Active CN221160246U (en) | 2023-10-17 | 2023-10-17 | Repair sprocket with supplementary rotary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221160246U (en) |
-
2023
- 2023-10-17 CN CN202322777317.3U patent/CN221160246U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |