CN2649558Y - Winch differiential speed-reducing machine - Google Patents
Winch differiential speed-reducing machine Download PDFInfo
- Publication number
- CN2649558Y CN2649558Y CN 200320114533 CN200320114533U CN2649558Y CN 2649558 Y CN2649558 Y CN 2649558Y CN 200320114533 CN200320114533 CN 200320114533 CN 200320114533 U CN200320114533 U CN 200320114533U CN 2649558 Y CN2649558 Y CN 2649558Y
- Authority
- CN
- China
- Prior art keywords
- gear
- bearing
- sun wheel
- planet
- pinion carrier
- 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 - Fee Related
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Abstract
The utility model discloses a winch differential speed-reducing machine. A motor input shaft (16) is installed on a box body (9) by a bearing (18). A sun wheel shaft (3) is installed by the bearing (2). A planet carrier (12) is installed by bearings (4), (11). The sun wheel shaft (3) is installed on the planet carrier (12) by the bearing (13) and a planet end cap (6) is installed on the planet carrier (12) by a bearing (10). A gear ring (8) is installed on the planet end cap (6) by a bolt (7). A gear of the motor input shaft (16) is engaged with a gear ring (8). A planet gear (20) is engaged with an inner gear and a sun gear (5) of the gear ring (8), and a planet gear (20) is connected with the planet carrier (12). The utility model has the advantages of stable running, no heat generation, small volume, low cost, superior lubrication, low noises, long service life, and high safety and reliability, and is suitable for speed-reducing brake of mine winches.
Description
Technical field: the utility model relates to reductor, particularly a kind of winch different gear reducer.
Background technology: the brake of similar reductor is with the cylindrical of belt brake holding internally toothed annulus in the prior art, easily skids during brake, and heating is serious, and noise is big.
Summary of the invention: the purpose of this utility model is: a kind of winch different gear reducer is provided, reach by this function operate steadily, noise is low, long service life, safe and reliable.
Formation of the present utility model: by the motor input shaft, sun wheel shaft, sun wheel, gear ring, satellite gear, pinion carrier, the planet end cap, external gear, casing, bearing and oil sealing are formed, on casing 9, motor input shaft 16 is installed by bearing 18, by bearing 2 sun wheel shaft 3 is installed, by bearing 411 pinion carrier 12 is installed, on pinion carrier 12, sun wheel shaft 3 is installed by bearing 13, by bearing 10 planet end cap 6 is installed, gear ring 8 is installed on the planet end cap 6 by bolt 7, gear on the motor input shaft 16 and gear ring 8 engagements, satellite gear 20 meshes with the inner gear and the sun wheel 5 of gear ring 8, and satellite gear 20 links to each other with pinion carrier 12.
On the axle outside pinion carrier 12 is stretched out casing 9 external gear 14 is installed.
Sun wheel 5 is installed on sun wheel shaft 3.
Compared with the prior art, the utility model operates steadily, and does not generate heat, and volume is little, cost is low, and is lubricated good, because this machine has improved braking mechanism and the right alignment that drives the winch drum gear, its noise reduces greatly, increase service life, safe and reliable, in order to the winch slowing-down brake.
Description of drawings: accompanying drawing is the utility model structural representation.
1. oil sealings among the figure, 2. bearing, 3. sun wheel shaft, 4. bearing, 5. sun wheel, 6. planet end cap, 7. bolt, 8. gear ring, 9. casing, 10. bearing, 11. bearings, 12. pinion carriers, 13. bearings, 14. external gears, 15. oil sealing, 16. motor input shafts, 17. oil sealings, 18. bearings, 19, oil sealing, 20. satellite gears.
The specific embodiment: as shown in the figure, on casing 9, motor input shaft 16 is installed by bearing 18, by bearing 2 sun wheel shaft 3 is installed, by bearing 4 and 11 pinion carrier 12 is installed, on pinion carrier 12, sun wheel shaft 3 is installed by bearing 13, by bearing 10 planet end cap 6 is installed, gear ring 8 is installed on the planet end cap 6 by bolt 7, on the motor input shaft 16 gear is arranged, sun wheel 5 is installed on sun wheel shaft 3, on the axle outside pinion carrier 12 is stretched out casing 9 external gear 14 is installed, gear on the motor input shaft 16 and gear ring 8 engagements, satellite gear 20 meshes with the inner gear and the sun wheel 5 of gear ring 8, and satellite gear 20 links to each other with pinion carrier 12.In the outer end of bearing 2 oil sealing 1 is arranged, oil sealing 15 is arranged, oil sealing 17 and 19 are arranged in the outer end of two bearings 18 in the outer end of bearing 11.
Principle of work: satellite gear 20 links to each other with pinion carrier 12, and gear ring 8, satellite gear 20 rotate, and pinion carrier 12 is rotated thereupon during brake, and the external gear 14 that is contained on the pinion carrier 12 rotates, and drives lifting winch work; Gear ring 8, satellite gear 20 drive sun wheel 5 and rotate, sun wheel shaft 3 is rotated, the outer termination braking mechanism of sun wheel shaft 3, to realize the adjustable speed brake, during brake, sun wheel shaft 3, sun wheel 5 stop operating, satellite gear 20 stalls, at this moment, pinion carrier 12 is rotated under driving at gear ring 8, satellite gear 20, and the external gear 14 that is contained on the pinion carrier 12 rotates, and drives lifting winch work, otherwise, releasing of brake, since the winch load-reason, pinion carrier 12 stalls, be that lifting winch quits work, satellite gear, sun wheel idle running.
Claims (3)
1. winch different gear reducer, by the motor input shaft, sun wheel shaft, sun wheel, gear ring, satellite gear, pinion carrier, the planet end cap, external gear, casing, bearing and oil sealing are formed, it is characterized in that: go up by bearing (18) at casing (9) motor input shaft (16) is installed, by bearing (2) sun wheel shaft (3) is installed, by bearing (4) (11) pinion carrier (12) is installed, go up by bearing (13) installation sun wheel shaft (3) in pinion carrier (12), by bearing (10) planet end cap (6) is installed, gear ring (8) is installed on the planet end cap (6) by bolt (7), gear on the motor input shaft (16) and gear ring (8) engagement, satellite gear (20) meshes with the inner gear and the sun wheel (5) of gear ring (8), and satellite gear (20) links to each other with pinion carrier (12).
2. winch different gear reducer according to claim 1 is characterized in that: the axle outside pinion carrier (12) is stretched out casing (9) is gone up external gear (14) is installed.
3. winch different gear reducer according to claim 1 is characterized in that: go up in sun wheel shaft (3) sun wheel (5) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320114533 CN2649558Y (en) | 2003-11-08 | 2003-11-08 | Winch differiential speed-reducing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320114533 CN2649558Y (en) | 2003-11-08 | 2003-11-08 | Winch differiential speed-reducing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649558Y true CN2649558Y (en) | 2004-10-20 |
Family
ID=34345417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320114533 Expired - Fee Related CN2649558Y (en) | 2003-11-08 | 2003-11-08 | Winch differiential speed-reducing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649558Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679121A (en) * | 2012-05-21 | 2012-09-19 | 安徽省宿州市龙华机械制造有限公司 | Lubricating system of endless rope speed governing mechanical winch |
| CN109854680A (en) * | 2019-01-18 | 2019-06-07 | 天津工业大学 | A kind of dual output herringbone curved tooth differential gearing system of adjustable speed |
-
2003
- 2003-11-08 CN CN 200320114533 patent/CN2649558Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679121A (en) * | 2012-05-21 | 2012-09-19 | 安徽省宿州市龙华机械制造有限公司 | Lubricating system of endless rope speed governing mechanical winch |
| CN109854680A (en) * | 2019-01-18 | 2019-06-07 | 天津工业大学 | A kind of dual output herringbone curved tooth differential gearing system of adjustable speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041020 Termination date: 20101108 |