CN219853023U - Wheel set dismounting machine - Google Patents
Wheel set dismounting machine Download PDFInfo
- Publication number
- CN219853023U CN219853023U CN202321077571.6U CN202321077571U CN219853023U CN 219853023 U CN219853023 U CN 219853023U CN 202321077571 U CN202321077571 U CN 202321077571U CN 219853023 U CN219853023 U CN 219853023U
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- China
- Prior art keywords
- frame
- lifting device
- shaft
- lifting
- trolley
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004677 Nylon Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a wheel set unloading machine which comprises a frame, a supporting shaft trolley, an inner lifting device, an outer lifting device, a pressing shaft mechanism and a gear box lifting device, wherein the inner lifting device is arranged on the frame; the shaft supporting trolley is arranged on the frame, the inner lifting device is arranged in the frame, the outer lifting devices are arranged on two sides of the frame, the shaft pressing mechanism is arranged on two sides of the upper head of the outer lifting device, and the gear box lifting device is arranged on one side in the frame; the utility model has the beneficial effects that the structure is scientific and reasonable, the wheel set can be automatically and mechanically unloaded, and the wheel set can be conveniently integrated into a mechanized production line. Fills the gap of the market.
Description
Technical Field
The utility model relates to an equipment machine for rail transit, in particular to a wheel set unloading machine.
Background
According to the existing wheel set for the train, the wheels and the axles are in conical fit, the wheel set is arranged on a bracket, then oil is manually injected into oil injection holes of the wheels, a layer of oil film is formed at the conical fit part of the wheels and the axles, and the wheels automatically slide down after the oil injection is enough, so that the wheel set is disassembled, and the wheel set can not be fused into a mechanized production line although the wheel set disassembling requirement can be met, and the working efficiency is affected.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a wheel set unloading machine which is scientific and reasonable in structure, can realize wheel set unloading mechanically and automatically, and is convenient to be integrated into a mechanized production line.
In order to achieve the aim, the technical scheme of the utility model is that the wheel set unloading machine comprises a frame, a supporting axle trolley, an inner lifting device, an outer lifting device, a pressing axle mechanism and a gear box lifting device; the shaft supporting trolley is arranged on the frame, the inner lifting device is arranged in the frame, the outer lifting devices are arranged on two sides of the frame, the shaft pressing mechanism is arranged on two sides of the upper head of the outer lifting device, and the gear box lifting device is arranged on one side in the frame;
the frame is characterized in that a mounting framework layer is arranged below the rectangular panel layer, a trolley track matched with the axle supporting trolley and a butt joint track in butt joint with a workshop track are arranged on the rectangular panel layer, support legs are arranged below the mounting framework layer, and a base plate is arranged below the support legs;
the number of the supporting legs is 4 or 9;
the rail travelling wheel is arranged below the support shaft trolley frame, the frame is provided with a rotation mechanism, a stop block is arranged in the rotation mechanism, a support shaft bracket is arranged on the rotation mechanism, and a V-shaped opening is formed in a support shaft bracket vertical plate;
the rotary mechanism is formed by connecting a speed reducer and a gear pair in front of a motor;
the two sets of inner lifting devices are symmetrically arranged in the installation framework layer, a V-shaped supporting shaft block is arranged on an oil cylinder piston rod of each inner lifting device, the upper parts of the two sets of inner lifting devices are connected by a cross rod, and a driving and reversing movement mechanism is arranged between the cross rods;
the outer lifting device is provided with a vertical frame, a lifting moving mechanism is arranged between the vertical frame and the frame, the lifting moving mechanism is connected with a lifting plate, and a V-shaped groove is arranged on the lifting plate;
the advancing and retreating and lifting moving mechanism consists of an oil cylinder device and a guide rail guide groove pair;
the pressing shaft mechanism is formed by arranging a pressing arm and a pressing block in front of a piston rod of the oil cylinder;
the lifting device of the gear box is characterized in that a supporting plate is arranged on a piston rod of an oil cylinder;
the utility model has the beneficial effects that the structure is scientific and reasonable, the wheel set can be automatically and mechanically unloaded, and the wheel set can be conveniently integrated into a mechanized production line. Fills the gap of the market.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a top view of the present utility model.
Fig. 4 is a bottom view of the present utility model.
Fig. 5 is a left side view of the present utility model.
Fig. 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 are process diagrams of the present utility model.
In the figure:
100 wheel pairs are unloaded;
1 a frame, 11 rectangular panel layers, 12 framework layers, 13 trolley tracks, 14 butt joint tracks, 15 support legs and 16 backing plates;
2 supporting axle trolleys, 21 trolley frames, 22 track travelling wheels, 23 slewing mechanisms, 231 motors, 232 speed reducers, 233 gear pairs, 24 check blocks, 25 supporting axle brackets and 26 vertical plates;
3 an inner lifting device, a 31V-shaped supporting shaft block, a 32 cross rod, a 33 moving mechanism, a 331 oil cylinder device and a 332 guide rail guide groove pair;
4, an outer lifting device, a 41 vertical frame and a 42 lifting plate;
5, a shaft pressing mechanism, a 51 oil cylinder piston rod, a 52 pressing arm and a 53 pressing block;
6 lifting and lifting device of gear box, 61 supporting plate;
7 wheel pairs;
8, wheel oil filling holes;
9 nylon transition sleeve.
Detailed Description
The embodiments of the present utility model will be described below with reference to the accompanying drawings, and it should be understood that the embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
As shown in fig. 1 to 14, a wheel set unloader 100 includes a frame 1, a supporting axle trolley 2, an inner lifting device 3, an outer lifting device 4, a pressing axle mechanism 5, and a gear box lifting device 6; the shaft supporting trolley is arranged on the frame, the inner lifting device is arranged in the frame, the outer lifting devices are arranged on two sides of the frame, the shaft pressing mechanism is arranged on two sides of the upper head of the outer lifting device, and the gear box lifting device is arranged on one side in the frame;
the frame 1 is characterized in that a mounting framework layer 12 is arranged below a rectangular panel layer 11, a trolley track 13 matched with a supporting shaft trolley and a butt joint track 14 in butt joint with a workshop track are arranged on the rectangular panel layer, support legs 15 are arranged below the mounting framework layer, and a backing plate is arranged below the support legs;
the number of the supporting legs is 4 or 9; the 4 supporting legs are arranged at four corners below the frame, and the 9 supporting legs are arranged at the cross point of the Chinese character 'Tian' (bottom view), as shown in figure 4; the utility model is provided with 9 support legs and a backing plate, so that the frame is more stable.
The trolley frame 21 of the axle supporting trolley 2 is provided with a track travelling wheel 22, a slewing mechanism 23 is arranged on the frame, a stop block 24 is arranged in the slewing mechanism, the slewing angle is limited, an axle supporting frame 25 is arranged on the slewing mechanism, and a V-shaped opening is arranged on an axle supporting frame vertical plate 26;
the rotary mechanism is formed by connecting a speed reducer 232 and a gear pair 233 in front of a motor 231 to form a rotary support;
the two sets of inner lifting devices 3 are symmetrically arranged in the installation framework layer, V-shaped supporting shaft blocks 31 are arranged on cylinder piston rods of the inner lifting devices, the upper parts of the two sets of inner lifting devices are connected by a cross rod 32, and a advancing and retreating movement mechanism 33 is arranged in the middle of the cross rod; the cross bar is connected with two sets of inner lifting devices to enable the two sets of inner lifting devices to move forwards and backwards together;
the outer lifting device 4 is provided with a vertical frame 41, a lifting moving mechanism is arranged between the vertical frame and the frame, the lifting moving mechanism is connected with a lifting plate 42, and a V-shaped groove is arranged on the lifting plate;
the advancing and retreating and lifting moving mechanism consists of an oil cylinder device 331 and a guide rail guide groove pair 332;
the pressing shaft mechanism 5 is formed by arranging a pressing arm 52 and a pressing block 53 in front of the cylinder piston rod 51, and pressing an axle to prevent movement during dismounting;
the lifting device 6 of the gear box is characterized in that a supporting plate 61 is arranged on a piston rod of an oil cylinder;
the V-shaped groove is provided to stabilize the support shaft.
The unloading process of the utility model is as follows:
as shown in fig. 6, the wheel set enters the upper part of the inner lifting device through a workshop track, the wheels are positioned on the V-shaped supporting shaft blocks, and nylon transition sleeves are arranged at the two ends of the axle;
as shown in fig. 7, the outer lifting device lifts the axle to rise, and oil is manually injected into the oil injection hole after reaching a preset height, so that a layer of oil film is formed between the wheel and the cone-shaped part of the axle;
as shown in fig. 8, the wheels slide down onto the nylon transition sleeve due to the action of the oil film;
as shown in fig. 9, the inner lifting device lifts the pair of lifting wheels and the outer lifting device descends;
as shown in fig. 10, the inner lifting and lowering means continues to rise until reaching a predetermined height stop, and the gear box lifting and lowering means simultaneously lifts and lowers the gear box;
as shown in fig. 11, the wheels are manually lifted or grasped by a manipulator;
as shown in fig. 12, the pallet truck is moved to a predetermined position;
as shown in fig. 13, the inner lifting device moves along the linear guide rail to the position right above the vertical frame of the supporting shaft trolley, and the following wheels on the gear box roll onto the trolley platform along with the lifting device of the gear box;
as shown in fig. 14, the inner lift device is lowered, the gear box lift device is lowered, and the pallet truck lift axle travels along the truck track to the next process, as shown in fig. 15.
The foregoing description is only one of the embodiments of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications may be made to those skilled in the art, and equivalents may be substituted for elements thereof. 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 (4)
1. Wheel pair withdraws from machine, characterized by: comprises a frame, a shaft supporting trolley, an inner lifting device, an outer lifting device, a shaft pressing mechanism and a gear box lifting device; the shaft supporting trolley is arranged on the frame, the inner lifting device is arranged in the frame, the outer lifting devices are arranged on two sides of the frame, the shaft pressing mechanism is arranged on two sides of the upper head of the outer lifting device, and the gear box lifting device is arranged on one side in the frame;
the frame is characterized in that a mounting framework layer is arranged below the rectangular panel layer, a trolley track matched with the axle supporting trolley and a butt joint track in butt joint with a workshop track are arranged on the rectangular panel layer, support legs are arranged below the mounting framework layer, and a base plate is arranged below the support legs;
the rail travelling wheel is arranged below the support shaft trolley frame, the frame is provided with a rotation mechanism, a stop block is arranged in the rotation mechanism, a support shaft bracket is arranged on the rotation mechanism, and a V-shaped opening is formed in a support shaft bracket vertical plate;
the two sets of inner lifting devices are symmetrically arranged in the installation framework layer, a V-shaped supporting shaft block is arranged on an oil cylinder piston rod of each inner lifting device, the upper parts of the two sets of inner lifting devices are connected by a cross rod, and a driving and reversing movement mechanism is arranged between the cross rods;
the outer lifting device is provided with a vertical frame, a lifting moving mechanism is arranged between the vertical frame and the frame, the lifting moving mechanism is connected with a lifting plate, and a V-shaped groove is arranged on the lifting plate;
the pressing shaft mechanism is formed by arranging a pressing arm and a pressing block in front of a piston rod of the oil cylinder;
the lifting device of the gear box is characterized in that a supporting plate is arranged on a piston rod of the oil cylinder.
2. The wheel set unloader as claimed in claim 1, wherein: the number of the supporting legs is 4 or 9.
3. The wheel set unloader as claimed in claim 1, wherein: the rotary mechanism is formed by connecting a speed reducer and a gear pair in front of a motor.
4. The wheel set unloader as claimed in claim 1, wherein: the advancing and retreating and lifting moving mechanism consists of an oil cylinder device and a guide rail guide groove pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077571.6U CN219853023U (en) | 2023-04-29 | 2023-04-29 | Wheel set dismounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077571.6U CN219853023U (en) | 2023-04-29 | 2023-04-29 | Wheel set dismounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219853023U true CN219853023U (en) | 2023-10-20 |
Family
ID=88317364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321077571.6U Active CN219853023U (en) | 2023-04-29 | 2023-04-29 | Wheel set dismounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219853023U (en) |
-
2023
- 2023-04-29 CN CN202321077571.6U patent/CN219853023U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |