CN202707980U - Externally-hanging flywheel-type reduction box - Google Patents
Externally-hanging flywheel-type reduction box Download PDFInfo
- Publication number
- CN202707980U CN202707980U CN 201220290840 CN201220290840U CN202707980U CN 202707980 U CN202707980 U CN 202707980U CN 201220290840 CN201220290840 CN 201220290840 CN 201220290840 U CN201220290840 U CN 201220290840U CN 202707980 U CN202707980 U CN 202707980U
- Authority
- CN
- China
- Prior art keywords
- input shaft
- power input
- flywheel
- box body
- wheels
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an externally-hanging flywheel-type reduction box. The externally-hanging flywheel-type reduction box comprises a box body, a power input shaft, an output shaft and a speed change mechanism, wherein the power input shaft and the output shaft extend out of the box body, and the speed change mechanism is arranged in the box body between the power input shaft and the output shaft. The speed change mechanism is drive wheels arranged on the power input shaft and driven wheels arranged on the output shaft, the drive wheels and the driven wheels are meshed through transition wheels arranged on a middle shaft, and the drive wheels, the driven wheels and the transition wheels are all straight gears. The other end of the power input shaft extends out of the box body, and the end portion of the power input shaft is provided with a flywheel. The externally-hanging flywheel-type reduction box has the advantages that the drive wheels in the speed change mechanism are arranged into large modulus straight gears and stable in drive, low in noise and free of axial force and have no impact on an installation bearing and the box body. The other end of the power input shaft, driven by a belt wheel, extends out of the box body, and the end portion of the power input shaft is provided with a flywheel. In the process of work, inertia impact of the fly wheels improves crushing ability, reduces input power of a crusher and therefore the purposes of energy conservation and consumption reduction can be achieved.
Description
Technical field
The utility model relates to the disintegrator speed reducer, especially relates to a kind of plug-in flywheel-type speed reducer.
Background technique
The speed reducer that is used on the disintegrator at present mostly is the hard flank of tooth enclosed of helical teeth speed reducer, needs completely knocked down during if there is breakdown maintenance in the use, and will move away from and on-the-spotly carry out time-consuming taking a lot of work at the special pressure machine; The axial force that gear adopts helical gear to produce can produce impact to bearing and casing are installed, and reduces the working life of bearing and casing, and requires power of motor large, wastes energy.
The model utility content
The purpose of this utility model be to provide a kind of easy to maintenance, bearing capacity large, the plug-in flywheel-type speed reducer of stable drive.
For achieving the above object, the utility model can be taked following technical proposals:
Plug-in flywheel-type speed reducer described in the utility model, it comprises casing, extends casing outer power input shaft and output shaft, and be arranged on gear between casing internally-powered input shaft and the output shaft, described gear is the driving wheel and the driven wheel that is arranged on the output shaft that is arranged on the power input shaft, described driving wheel and driven wheel are meshed by the transition wheel that is arranged on the jack shaft, and described driving wheel, driven wheel and transition wheel are spur gear; The other end of described power input shaft extends outside the casing, and its end is fitted with flywheel.
Described casing is open architecture.
The utility model has the advantage of the drive wheel in the gear all is arranged to spur gear, stable drive, noise are low, do not produce axial force, to bearing and casing being installed without impact; The other end of the power input shaft that is driven by belt pulley extends outside the casing, and its end is fitted with flywheel, utilizes the inertia impact of flywheel during work, has both strengthened breaking capacity, has reduced again the input power of disintegrator, reaches energy-saving and cost-reducing purpose; For guaranteeing its bearing capacity, its modulus should increase by 50%～100% on the original basis is advisable, and the bearing capacity of speed reducer strengthens, and prolongs its working life; Casing is set to open architecture, and installation and maintenance are convenient and swift, has improved working efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 be Figure 1A-A to sectional structure chart.
Embodiment
As shown in the figure, plug-in flywheel-type speed reducer described in the utility model, it comprises the casing 1 of open architecture, extend power input shaft 2 and output shaft 3 outside the casing 1, and be arranged on gear between casing 1 internally-powered input shaft 2 and the output shaft 3, described gear is the driving wheel 4 and the driven wheel 5 that is arranged on the output shaft 3 that is arranged on the power input shaft 2, described driving wheel 4 and driven wheel 5 are meshed by the transition wheel 7 that is arranged on the jack shaft 6, described driving wheel 4, driven wheel 5 and transition wheel 7 are spur gear, for guaranteeing its bearing capacity, its modulus should increase on the original basis 50%～100% and be advisable; The other end of described power input shaft 2 extends outside the casing 1, and its end is fitted with flywheel 8.
Claims (2)
1. plug-in flywheel-type speed reducer, it comprises casing (1), extend casing (1) outer power input shaft (2) and output shaft (3), and be arranged on gear between casing (1) internally-powered input shaft (2) and the output shaft (3), it is characterized in that: described gear is for being arranged on the driving wheel (4) on the power input shaft (2) and being arranged on driven wheel (5) on the output shaft (3), described driving wheel (4) and driven wheel (5) are meshed by the transition wheel (7) that is arranged on the jack shaft (6), described driving wheel (4), driven wheel (5) and transition wheel (7) are spur gear; The other end of described power input shaft (2) extends outside the casing (1), and its end is fitted with flywheel (8).
2. plug-in flywheel-type speed reducer according to claim 1, it is characterized in that: described casing (1) is open architecture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290840 CN202707980U (en) | 2012-06-17 | 2012-06-17 | Externally-hanging flywheel-type reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290840 CN202707980U (en) | 2012-06-17 | 2012-06-17 | Externally-hanging flywheel-type reduction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707980U true CN202707980U (en) | 2013-01-30 |
Family
ID=47588286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290840 Expired - Lifetime CN202707980U (en) | 2012-06-17 | 2012-06-17 | Externally-hanging flywheel-type reduction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707980U (en) |
-
2012
- 2012-06-17 CN CN 201220290840 patent/CN202707980U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |