CN218965124U - Drum-type shot blasting machine with mechanical gear shifting and speed regulating functions - Google Patents
Drum-type shot blasting machine with mechanical gear shifting and speed regulating functions Download PDFInfo
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- CN218965124U CN218965124U CN202223433263.0U CN202223433263U CN218965124U CN 218965124 U CN218965124 U CN 218965124U CN 202223433263 U CN202223433263 U CN 202223433263U CN 218965124 U CN218965124 U CN 218965124U
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- gear
- driving
- blasting machine
- shot blasting
- drum
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- 238000005422 blasting Methods 0.000 title claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 title abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of drum-type shot blasting machines, in particular to a drum-type shot blasting machine with a mechanical gear shifting and speed regulating function. The utility model has the advantages that: firstly, the shot blasting machine can realize high-low speed regulation, and the required rotating speed is selected according to actual conditions; secondly, the mechanical structure is used for speed regulation, the structure is reliable, and the transmission efficiency is high.
Description
Technical Field
The utility model relates to the technical field of drum-type shot blasting machines, in particular to a drum-type shot blasting machine with mechanical gear shifting and speed regulation.
Background
The drum-type shot blasting machine is suitable for cleaning various casting and forging pieces which are not afraid of collision and scratch, is ideal equipment for cleaning residual sand and oxide skin on the surface of a workpiece in a small heat treatment workshop, mainly comprises a drum, a separator, a shot blasting device, a lifter, a gear motor and the like, and mainly uses an impeller rotating at a high speed to throw shots onto the workpiece which is continuously turned in the drum, thereby achieving the purpose of cleaning the workpiece and being widely used in the field of casting machinery.
At present, when the drum is rotated in the use process of the drum type shot blasting machine, the shots and castings in the drum can be attached to the circumferential side wall of the inner cavity of the drum under the action of centrifugal force due to high-speed rotation, so that cleaning is poor, and therefore, a rotating speed adjusting mechanism for the drum type shot blasting machine is provided.
Disclosure of Invention
The utility model aims to provide a roller type shot blasting machine with mechanical gear shifting and speed regulation so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take cylinder shot-blasting machine of mechanical gear shift speed governing, includes cylinder, drive wheel, base and driving motor, and cylinder and drive wheel are all located on the base, its characterized in that: a gearbox is arranged between the driving wheel and the driving motor, the driving motor is arranged at the rear of the gearbox and is connected with a driving shaft in the gearbox through a flat key pin, and the driving shaft is provided with a driving gear capable of sliding left and right and is connected through a spline; a driven shaft is arranged between the two driving wheels, and a driven gear meshed with the driving gear is arranged on the driven shaft; the driving gear is adjusted to move left and right by the shifting fork.
Preferably, the driving gear and the driven gear are provided with a large gear and a small gear.
Preferably, the left side and the right side on the driving shaft are respectively provided with a limiting step and a clamping spring, so that the moving area of the driving gear is limited.
Preferably, the driven shaft is provided with a flange connected with the driven gear.
Compared with the prior art, the utility model has the beneficial effects that: firstly, the shot blasting machine can realize high-low speed regulation, and the required rotating speed is selected according to actual conditions; secondly, the mechanical structure is used for speed regulation, the structure is reliable, and the transmission efficiency is high.
Drawings
FIG. 1 is a front view of the present utility model;
fig. 2 is a cross-sectional view A-A of fig. 1.
In the figure: 1. a roller; 2. a deflector rod; 3. a gearbox; 4. a driving wheel; 5. a base; 6. a limit step; 7. a shifting fork; 8. a driving shaft; 9. a driving motor; 10. a driven shaft; 11. clamping springs; 12. a drive gear; 13. a driven gear; 14. and (3) a flange.
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.
Referring to fig. 1-2, the present utility model provides a technical solution: a roller type shot blasting machine with mechanical gear shifting and speed regulation comprises a roller 1, a driving wheel 4, a base 5 and a driving motor 9, wherein the roller 1 and the driving wheel 4 are arranged on the base 5, and the driving wheel 4 drives the roller 1 to rotate.
The transmission case 3 is arranged between the driving wheel 4 and the driving motor 9, the driving motor 9 is arranged at the rear of the transmission case 3 and is connected with the driving shaft 8 in the transmission case 3 through a flat key pin, the front end and the rear end of the driving shaft 8 are supported on the transmission case 3 through bearings, driving gears 12 connected through splines are further arranged on the driving shaft 8, limiting steps 6 and snap springs 11 are respectively arranged on the left side and the right side of the driving shaft 8, the driving gears 12 are positioned between the limiting steps 6 and the snap springs 11, and the moving area of the driving gears 12 is limited.
A driven shaft 10 is arranged between the two driving wheels 4, a flange 14 is arranged on the driven shaft 10, and the driven shaft is fixedly connected with a driven gear 13 through bolts.
The driving gear 12 and the driven gear 13 are respectively provided with a large gear and a small gear, and are meshed with each other, the shifting fork 7 is positioned in the middle of the large gear and the small gear of the driving gear 12, and the shifting fork 7 is rotated through the shifting lever 2 outside the gearbox 3 so as to enable the driving gear 12 to move left and right.
When the driving gear 12 is positioned at the rightmost side, a large gear on the driving gear 12 drives a small gear on the driven gear 13 to realize high-gear rotating speed; when the driving gear 12 is positioned at the leftmost side, the pinion gear on the driving gear 12 drives the large gear on the driven gear 13, and the low gear rotating speed is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a take cylinder shot-blasting machine of mechanical gear shift speed governing, includes cylinder (1), drive wheel (4), base (5) and driving motor (9), and on base (5) were all located to cylinder (1) and drive wheel (4), its characterized in that: a gearbox (3) is arranged between the driving wheel (4) and the driving motor (9), the driving motor (9) is arranged at the rear of the gearbox (3) and is connected with a driving shaft (8) in the gearbox (3) through a flat key pin, and a driving gear (12) capable of sliding left and right is arranged on the driving shaft (8) and is connected through a spline; a driven shaft (10) is arranged between the two driving wheels (4), and a driven gear (13) meshed with the driving gear (12) is arranged on the driven shaft (10); the driving gear (12) is adjusted to move left and right by the shifting fork (7).
2. The drum shot blasting machine with mechanical gear shifting and speed regulation according to claim 1, wherein: the driving gear (12) and the driven gear (13) are provided with a big gear and a small gear.
3. The drum shot blasting machine with mechanical gear shifting and speed regulation according to claim 1, wherein: limiting steps (6) and snap springs (11) are respectively arranged on the left side and the right side of the driving shaft (8), and the moving area of the driving gear (12) is limited.
4. The drum shot blasting machine with mechanical gear shifting and speed regulation according to claim 1, wherein: the driven shaft (10) is provided with a flange (14) connected with the driven gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223433263.0U CN218965124U (en) | 2022-12-21 | 2022-12-21 | Drum-type shot blasting machine with mechanical gear shifting and speed regulating functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223433263.0U CN218965124U (en) | 2022-12-21 | 2022-12-21 | Drum-type shot blasting machine with mechanical gear shifting and speed regulating functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218965124U true CN218965124U (en) | 2023-05-05 |
Family
ID=86157411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223433263.0U Active CN218965124U (en) | 2022-12-21 | 2022-12-21 | Drum-type shot blasting machine with mechanical gear shifting and speed regulating functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218965124U (en) |
-
2022
- 2022-12-21 CN CN202223433263.0U patent/CN218965124U/en active Active
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