CN201809093U - Five-planetary-gear deceleration winch - Google Patents
Five-planetary-gear deceleration winch Download PDFInfo
- Publication number
- CN201809093U CN201809093U CN2010205467154U CN201020546715U CN201809093U CN 201809093 U CN201809093 U CN 201809093U CN 2010205467154 U CN2010205467154 U CN 2010205467154U CN 201020546715 U CN201020546715 U CN 201020546715U CN 201809093 U CN201809093 U CN 201809093U
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- gear
- gear ring
- internally toothed
- cylinder
- toothed annulus
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Abstract
The utility model relates to a five-planetary-gear deceleration winch which is mainly characterized in that the number of the teeth of planetary gears, a sun gear and an internal gear ring are enabled to be matched with each other to satisfy assembling conditions and the bearing capacity of the winch can be greatly improved by calculating and adjusting the number of the teeth of the internal gear ring, the planetary gears and the sun gear and arranging a boss on the side of a gear ring cover which is connected with a gear ring. Since a five-planetary-gear mechanism for deceleration is arranged at the last-stage deceleration part of the winch, the planetary gears are integrally assembled with a rotary drum and the boss is arranged on the side of the gear ring cover which is connected with the gear ring, the five-planetary-gear deceleration winch has the advantages that the structure of the entire winch is simple and compact, the bearing capacity is greatly improved the performance of the entire winch is greatly improved and the bearing capacity is improved by approximately 40 percent.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to a kind of five-element's star gear reduction winch.
Background technology:
As everyone knows, the involute planet gear transmission device is a technology of at present domestic and international widespread use.Planetary gear mechanism adopts several satellite gears transmitted load simultaneously, make power dividing and rationally used interior engagement, therefore have a series of characteristics, little, in light weight as compact conformation, volume, gear range is big, the driving efficiency height, input and output shaft is concentric, can realize the shunting and the speed change of power.Thereby be widely used on the equipment such as metallurgy, mine, lifting transportation.
All the time, the involute planet gear speed reduction gearing that winch afterbody deceleration part metallurgical, mine lifting transportation usefulness adopts, all be to adopt three satellite gears, three satellite gears no doubt have above-mentioned advantage, but blemish in an otherwise perfect thing is, the power dividing ability of three satellite gears is little, a little less than the integrated carrying ability.The load-carrying capacity of the load-carrying capacity of satellite gear decision winch, external load be in case surpass its rated load, and three satellite gears very quick-wearing break down.Want to improve the load-carrying capacity of winch, will change design, strengthen module of gear or increase the facewidth, but the module of gear and the facewidth, be subjected to the restriction of existing gear machining apparatus again, will purchase the new energy machining large-modulus gear and the equipment of large scale gear, this has just increased the input of fund, the corresponding production cost of products that also just increased greatly.
Summary of the invention:
The purpose of this utility model is at the defective in the above technology, and openly provides a kind of simple in structure, compact, five-element's star gear reduction winch that load-carrying capacity is big.
The utility model for achieving the above object the technical scheme that adopts as follows:
A kind of five-element's star gear reduction winch of the present utility model, it mainly is by the number of teeth of calculating adjustment internally toothed annulus, satellite gear and sun wheel and the number of satellite gear, and cover and boss of the joining side protrusion of gear ring at gear ring, make the number of teeth cooperation of satellite gear, sun wheel and internally toothed annulus satisfy the load-carrying capacity that assembled condition just can improve winch greatly.
The utility model is by vee-pulley, cylinder gear speed reducer, drum brake mechanism, roller bearings, cylinder, sun wheel, the internally toothed annulus braking mechanism, internally toothed annulus, the gear ring lid, gear ring lid bearing, big bearing seat, five-element's star gear, compensating-gear shaft, planetary gear bearing, macro-axis, frame, brake rubber block and lock circle constitute, wherein, described cylinder gear speed reducer, cylinder, gear ring lid and big bearing seat are connected by macro-axis, all be fixed on the frame, vee-pulley is installed on the input shaft of cylinder gear speed reducer, macro-axis one end is installed in cylinder gear speed reducer inside, the other end is installed on the big bearing seat, roller bearings, gear ring lid bearing installation is on macro-axis, and sun wheel is mounted on the macro-axis by key.Five planetary wheels are housed on the compensating-gear shaft by compensating-gear shaft, and compensating-gear shaft is mounted and fixed on the cylinder.Five-element's star gear is 5 gears that size is equal to, five-element's star gear be evenly distributed on sun wheel around, and each planetary wheel all is meshed with sun wheel, five planetary wheels are meshed with internally toothed annulus again simultaneously, five capable gears are done revolution motion with cylinder around sun wheel again in rotation.Gear ring covers with the joining side of internally toothed annulus and protrudes a boss, makes internally toothed annulus and gear ring lid be installed and fixed into one, is contained on macro-axis and the big bearing seat by gear ring lid bearing.Drum brake mechanism is fixed on the frame, and corresponding to an end of cylinder brake position, and the internally toothed annulus braking mechanism is fixed on the frame and corresponding to the brake position of internally toothed annulus and gear ring lid, the gear ring braking mechanism is provided with lock circle and brake rubber block.
In concrete work, after vee-pulley obtains power and speed, input to cylinder gear speed reducer, after slowing down, export macro-axis to, macro-axis drives sun wheel and synchronously rotates, and sun wheel is meshed with five planetary wheels simultaneously, and five planetary wheels are meshed with internally toothed annulus again simultaneously, five planetary wheels are done revolution motion with cylinder around sun wheel again in rotation.Like this, under the brake action of internally toothed annulus braking mechanism, internally toothed annulus is maintained fixed, power and the speed after sun and planet gear slows down just have been delivered to cylinder, and the cylinder rotation drives the steel rope that is wrapped on its face of cylinder just can promote weight.If make drum brake mechanism brake drum, decontrol of the braking of internally toothed annulus braking mechanism simultaneously to internally toothed annulus, just can make weight rest on certain optional position, and need not shut down.
If internally toothed annulus braking mechanism braking force is not enough, internally toothed annulus will occur and slide, the slack-off and hoisting force decline of drum rotation speed makes the brake rubber block on the internally toothed annulus braking mechanism sharply generate heat simultaneously, and wearing and tearing are accelerated.In order to guarantee that the internally toothed annulus braking mechanism has enough braking forces, under the prerequisite of width that does not change internally toothed annulus and external diameter, cover and boss of the joining side protrusion of internally toothed annulus at gear ring, after internally toothed annulus and gear ring lid links like this, just be equivalent to widen internally toothed annulus, just can increase the lock circle in the internally toothed annulus braking mechanism and the width of brake rubber block, the frictional area of brake rubber block and internally toothed annulus in the increase internally toothed annulus braking mechanism, the internally toothed annulus braking mechanism just is greatly improved to the braking force of internally toothed annulus, and enough assurances have just been arranged.
Beneficial effect: the utility model adopts five-element's star gear mechanism to slow down by the afterbody deceleration part at winch, and satellite gear and cylinder assembling are as a whole, cover with the joining side of gear ring at gear ring and to have protruded a boss, cause complete machine structure simple, compact, load-carrying capacity improves greatly, machine performance is had a qualitative leap, and load-carrying capacity has improved about 40%.
Description of drawings:
Fig. 1, be structural representation of the present utility model;
Fig. 2, be that the utility model sun wheel and five-element's star gear structure concern scheme drawing;
Fig. 3, be the utility model Fig. 1 internally toothed annulus braking mechanism structural representation.
The specific embodiment:
As shown in the figure, the utility model is by vee-pulley 1, cylinder gear speed reducer 2, drum brake mechanism 3, roller bearings 4, cylinder 5, sun wheel 6, internally toothed annulus braking mechanism 7, internally toothed annulus 8, gear ring lid 9, gear ring lid bearing 10, big bearing seat 11, five-element's star gear 12, compensating-gear shaft 13, planetary gear bearing 14, macro-axis 15, frame 16, brake rubber block 17 and lock circle 18 constitute, wherein, described cylinder gear speed reducer 2, cylinder 5, gear ring lid 9 and big bearing seat 11 are connected by macro-axis 15, all be fixed on the frame 16, vee-pulley 1 is installed on the input shaft of cylinder gear speed reducer 2, macro-axis 15 1 ends are installed in cylinder gear speed reducer 2 inside, the other end is installed on the big bearing seat 11, roller bearings 4, gear ring lid bearing 10 is installed on the macro-axis 15, and sun wheel 6 is mounted on the macro-axis 15 by key.Five-element's star gear 12 is contained on the compensating-gear shaft 13 by planetary gear bearing 14, and compensating-gear shaft 13 is mounted and fixed on the cylinder 5.Five-element's star gear is 5 gears that size is equal to, five-element's star gear 12 be evenly distributed on sun wheel 6 around, and each planetary wheel all is meshed with sun wheel 6, five-element's star gear 12 is meshed with internally toothed annulus 8 again simultaneously.Protrude a boss with internally toothed annulus 8 joining sides on the gear ring lid 9, make internally toothed annulus 8 and gear ring lid 9 be installed and fixed into one, be contained on macro-axis 15 and the big bearing seat 11 by gear ring lid bearing 10.Drum brake mechanism 3 is fixed on the frame 16, and end brake position corresponding to cylinder 5, internally toothed annulus braking mechanism 7 is fixed on the frame 16 and corresponding to internally toothed annulus 8 and gear ring and covers 9 brake position, and gear ring braking mechanism 7 is provided with lock circle 18 and brake rubber block 17.
Claims (3)
1. five-element's star gear reduction winch, it is by vee-pulley (1), cylinder gear speed reducer (2), drum brake mechanism (3), roller bearings (4), cylinder (5), sun wheel (6), internally toothed annulus braking mechanism (7), internally toothed annulus (8), gear ring lid (9), gear ring lid bearing (10), big bearing seat (11), five-element's star gear (12), compensating-gear shaft (13), planetary gear bearing (14), macro-axis 15 and frame 16 constitute, it is characterized in that: described cylinder gear speed reducer (2), cylinder (5), gear ring lid (9) and big bearing seat (11) are connected by macro-axis (15), all be fixed on the frame (16), vee-pulley (1) is installed on the input shaft of cylinder gear speed reducer (2), macro-axis (15) one ends are installed in cylinder gear speed reducer (2) inside, the other end is installed on the big bearing seat (11), roller bearings (4), gear ring lid bearing (10) is installed on the macro-axis (15), sun wheel (6) is mounted on the macro-axis (15) by key, five-element's star gear (12) is contained on the compensating-gear shaft (13) by planetary gear bearing (14), compensating-gear shaft (13) is mounted and fixed on the cylinder (5), internally toothed annulus (8) and gear ring lid (9) are installed and fixed into one, be contained on macro-axis (15) and the big bearing seat (11) by gear ring lid bearing (10), drum brake mechanism (3) is fixed on the frame (16), and end brake position corresponding to cylinder (5), the frame (16) that is fixed on internally toothed annulus braking mechanism (7) goes up and covers the brake position of (9) corresponding to internally toothed annulus (8) and gear ring, and gear ring braking mechanism (7) is provided with lock circle (18) and brake rubber block (17).
2. a kind of five-element's star gear reduction winch according to claim 1, it is characterized in that: described five-element's star gear (12) is 5 gears that size is equal to, five-element's star gear (12) be evenly distributed on sun wheel (6) around, and each planetary wheel all is meshed with sun wheel (6), and five-element's star gear (12) is meshed with internally toothed annulus (8) again simultaneously.
3. a kind of five-element's star gear reduction winch according to claim 1 is characterized in that: gear ring lid (9) is gone up and the joining side of internally toothed annulus (8) is protruded a boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205467154U CN201809093U (en) | 2010-09-29 | 2010-09-29 | Five-planetary-gear deceleration winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205467154U CN201809093U (en) | 2010-09-29 | 2010-09-29 | Five-planetary-gear deceleration winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809093U true CN201809093U (en) | 2011-04-27 |
Family
ID=43892033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205467154U Expired - Fee Related CN201809093U (en) | 2010-09-29 | 2010-09-29 | Five-planetary-gear deceleration winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177862A (en) * | 2015-03-27 | 2015-12-23 | 刘昉 | Automotive water channel sound-absorbing pad roller acupuncture device |
| CN109869447A (en) * | 2019-03-25 | 2019-06-11 | 中国航发湖南动力机械研究所 | Planetary gear system |
-
2010
- 2010-09-29 CN CN2010205467154U patent/CN201809093U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177862A (en) * | 2015-03-27 | 2015-12-23 | 刘昉 | Automotive water channel sound-absorbing pad roller acupuncture device |
| CN105177862B (en) * | 2015-03-27 | 2023-09-22 | 刘昉 | Automobile-used water falling groove is inhaled sound and is filled up rolling thorn device |
| CN109869447A (en) * | 2019-03-25 | 2019-06-11 | 中国航发湖南动力机械研究所 | Planetary gear system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luohe four Pump Co. Assignor: Zhou Yinxuan Contract record no.: 2013410000016 Denomination of utility model: Five-planetary-gear deceleration winch Granted publication date: 20110427 License type: Exclusive License Record date: 20130311 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20190929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |