CN201049866Y - Double-speed winch composed of planet transmission mechanism - Google Patents
Double-speed winch composed of planet transmission mechanism Download PDFInfo
- Publication number
- CN201049866Y CN201049866Y CNU2007200227928U CN200720022792U CN201049866Y CN 201049866 Y CN201049866 Y CN 201049866Y CN U2007200227928 U CNU2007200227928 U CN U2007200227928U CN 200720022792 U CN200720022792 U CN 200720022792U CN 201049866 Y CN201049866 Y CN 201049866Y
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- slow speed
- transmission mechanism
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- speed
- planetary
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Abstract
The utility model provides a technical proposal for the double-speed winch composed of planetary transmission mechanisms, comprising a motor, a reducer driven by the motor, planetary transmission mechanisms and brakes. The planetary transmission mechanisms comprise a fast planetary transmission mechanism and a slow planetary transmission mechanism whose speed ratios are different. The output shaft of the reducer is connected with a planetary transmission input shaft. A fast planetary central gearwheel of the fast planetary transmission mechanism and a slow planetary central gearwheel of the slow planetary transmission mechanism are fixedly arranged with the same axis on the planetary transmission input shaft. A fast planetary frame of the fast planetary transmission mechanism is connected with a fast brake. A slow planetary frame of the slow planetary transmission mechanism is connected with a slow planetary transmission output shaft which is connected with a slow brake. A fast planetary shell of the fast planetary transmission mechanism and a slow planetary shell of the slow planetary transmission mechanism are fixedly connected with a drum. The slow planetary shell is also provided with a block type brake.
Description
Technical field:
The utility model relates to a kind of carrying machine in mine equipment, especially a kind of double-speed winch of forming with epicyclic transmission mechanism.
Background technology:
In the prior art, technique known is to have authorized disclosed No. 200320103241.5 patents by Patent Office of State Intellectual Property Office, this patent disclosure a kind of technical scheme of double-speed winch, this scheme adopts conventional mechanical retarder and two-stage brake equipment, can realize the double speed operation effectively, but hand brake is arranged in the brake equipment, this just can't realize automatic guidance to winch, and conventional retarder is difficult to realize soft start, and this is the existing in prior technology weak point.
Summary of the invention:
The purpose of this utility model is exactly at the existing in prior technology deficiency, and a kind of double-speed winch technical scheme of forming with epicyclic transmission mechanism is provided, this scheme adopts the quick epicyclic transmission mechanism of different speed ratios and two epicyclic transmission mechanisms of epicyclic transmission mechanism at a slow speed, the output shaft of retarder drives the sun gear of two epicyclic transmission mechanisms simultaneously, the quick pinion carrier of epicyclic transmission mechanism is controlled by quick-acting brake fast, the pinion carrier at a slow speed of epicyclic transmission mechanism is by drg control at a slow speed at a slow speed, the cylinder of traction usefulness is then captiveed joint with the planet housing of two epicyclic transmission mechanisms simultaneously, cylinder just is subjected to fast simultaneously like this, the driving of slow two epicyclic transmission mechanisms, when drg at a slow speed acts on epicyclic transmission mechanism at a slow speed, cylinder slow rotation under the driving of epicyclic transmission mechanism at a slow speed then, act on quick epicyclic transmission mechanism and work as quick-acting brake, cylinder twirl under the driving of quick epicyclic transmission mechanism then, in addition, adopt epicyclic transmission mechanism can conveniently implement the soft start of cylinder again.
This programme is realized by following technical measures: include motor and motor-driven retarder, also have epicyclic transmission mechanism and drg, the characteristics of this programme are that described epicyclic transmission mechanism is the quick epicyclic transmission mechanism of different speed ratios and epicyclic transmission mechanism at a slow speed, the reducer output shaft of described retarder connects the planetary transmission input shaft, on the planetary transmission input shaft, the coaxial quick planet sun gear of quick epicyclic transmission mechanism and the sun gear of planet at a slow speed of epicyclic transmission mechanism at a slow speed of fixedly being equipped with, the quick pinion carrier of epicyclic transmission mechanism is connected with quick-acting brake fast, the pinion carrier at a slow speed of epicyclic transmission mechanism connects planetary transmission output shaft at a slow speed at a slow speed, the planetary transmission output shaft connects drg at a slow speed more at a slow speed, fast the quick planet housing of epicyclic transmission mechanism and at a slow speed the housing of planet at a slow speed of epicyclic transmission mechanism captive joint block brake in addition on planet housing at a slow speed simultaneously with cylinder.The concrete characteristics of this programme also have, described quick epicyclic transmission mechanism and at a slow speed epicyclic transmission mechanism all be the NGW satellite gear transmission gearbox of employing.Described reducer output shaft is the connection of adopting spline pair with being connected of planetary transmission input shaft, described quick-acting brake is to adopt the plate disc brake that a snap catch dish and a snap catch brake shoe are arranged, and wherein brake shoe is with the normally closed safety arrestment lock of hydraulic control disc spring storing energy.Described drg at a slow speed is to adopt brake disc and two plate disc brakies of braking brake shoe are at a slow speed at a slow speed arranged, and wherein brake shoe is with the normally closed safety arrestment lock of hydraulic control disc spring storing energy.Described quick pinion carrier is that quick pinion carrier is captiveed joint with the snap catch dish of quick-acting brake by hollow shaft with being connected of quick-acting brake.The described output shaft of planetary transmission at a slow speed and being connected of drg at a slow speed are that the planetary transmission output shaft is captiveed joint with the brake disc at a slow speed of drg at a slow speed at a slow speed.Described retarder is bevel pinion and the engagement of the large bevel gear on the deboost axle, the miniature gears on the deboost axle and the engagement of the big gear wheel on the reducer output shaft on the reducer input shaft.Described quick epicyclic transmission mechanism is the fast speed planetary gear engagement on quick planet sun gear and the quick pinion carrier, and fast speed planetary gear meshes with the quick planet housing internally toothed annulus that is fixed on the quick planet housing.Described epicyclic transmission mechanism at a slow speed is the engagement of planetary wheel at a slow speed on planet sun gear and the pinion carrier at a slow speed at a slow speed, at a slow speed planetary wheel and the housing of the planet at a slow speed internally toothed annulus engagement that is fixed on the planet housing at a slow speed.
The beneficial effect of this programme can be learnt according to the narration to such scheme, because in this scheme, the reducer output shaft of described retarder connects the planetary transmission input shaft, on the planetary transmission input shaft, the coaxial quick planet sun gear of quick epicyclic transmission mechanism and the sun gear of planet at a slow speed of epicyclic transmission mechanism at a slow speed of fixedly being equipped with, the quick pinion carrier of epicyclic transmission mechanism is connected with quick-acting brake fast, the pinion carrier at a slow speed of epicyclic transmission mechanism connects planetary transmission output shaft at a slow speed at a slow speed, the planetary transmission output shaft connects drg at a slow speed more at a slow speed, fast the quick planet housing of epicyclic transmission mechanism and at a slow speed the housing of planet at a slow speed of epicyclic transmission mechanism captive joint block brake in addition on planet housing at a slow speed simultaneously with cylinder.This structure, when drg at a slow speed acts on the pinion carrier at a slow speed of epicyclic transmission mechanism at a slow speed, cylinder slow rotation under the housing of planet at a slow speed of epicyclic transmission mechanism at a slow speed drives then, and when quick-acting brake acts on the quick pinion carrier of quick epicyclic transmission mechanism, then cylinder twirl under the quick planet housing of epicyclic transmission mechanism drives has fast realized the double speed operation of winch.In addition, owing to adopt epicyclic transmission mechanism and the block brake on planet housing at a slow speed can conveniently implement the soft start of cylinder again.And drg all is the drg that adopts fluid control soon, at a slow speed, so can conveniently implement automatic guidance.This shows that the utility model compared with prior art has outstanding substantive distinguishing features and obvious improvement, the beneficial effect of its enforcement also is conspicuous.
Description of drawings:
Fig. 1 is the structural representation of the utility model specific embodiment.
Among the figure, 1 is motor, and 2 is large bevel gear, 3 is retarder, and 4 is deboost axle, and 5 is reducer output shaft, 6 is big gear wheel, and 7 is the snap catch brake shoe, and 8 is quick-acting brake, 9 is miniature gears, and 10 is bevel pinion, and 11 is reducer input shaft, 12 is the planetary transmission input shaft, and 13 is the snap catch dish, and 14 is quick epicyclic transmission mechanism, 15 is quick planet housing, and 16 is quick planet housing internally toothed annulus, and 17 is cylinder, 18 is quick pinion carrier, and 19 is fast speed planetary gear, and 20 is quick planet sun gear, 21 are planetary wheel at a slow speed, and 22 are planet housing at a slow speed, and 23 are planet housing internally toothed annulus at a slow speed, 24 is block brake, 25 are epicyclic transmission mechanism at a slow speed, and 26 are planet sun gear at a slow speed, and 27 are pinion carrier at a slow speed, 28 are drg at a slow speed, 29 for braking brake shoe at a slow speed, and 30 are planetary transmission output shaft at a slow speed, and 31 are brake disc at a slow speed.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
By accompanying drawing as can be seen, the double-speed winch with the epicyclic transmission mechanism composition of this programme, the retarder (3) that has motor (1) and motor (1) to drive, this retarder (3) is the shaft connection reducer input shaft (11) of motor (1), large bevel gear (2) engagement on bevel pinion (10) on the reducer input shaft (11) and the deboost axle (4), big gear wheel (6) engagement on miniature gears (9) on the deboost axle (4) and the reducer output shaft (5).Described reducer output shaft (5) connects the quick epicyclic transmission mechanism (14) of two different speed ratios and the planetary transmission input shaft (12) of epicyclic transmission mechanism (25) at a slow speed, reducer output shaft (5) is the connection of adopting spline pair with being connected of planetary transmission input shaft (12), on planetary transmission input shaft (12), the coaxial quick planet sun gear (20) of quick epicyclic transmission mechanism (14) and the sun gear of planet at a slow speed (26) of epicyclic transmission mechanism (25) at a slow speed of fixedly being equipped with.The quick pinion carrier (18) of epicyclic transmission mechanism (14) is connected with quick-acting brake (8) fast, described quick-acting brake (8) is to adopt the plate disc brake that a snap catch dish (13) and a snap catch brake shoe (7) are arranged, wherein brake shoe is that pinion carrier (18) is that quick pinion carrier (18) is captiveed joint with the snap catch dish (13) of quick-acting brake (8) by hollow shaft with being connected of quick-acting brake (8) fast with the normally closed safety arrestment lock of hydraulic control disc spring storing energy.The pinion carrier at a slow speed (27) of epicyclic transmission mechanism (25) connects planetary transmission output shaft (30) at a slow speed at a slow speed, planetary transmission output shaft (30) connects drg (28) at a slow speed more at a slow speed, described drg at a slow speed (28) is to adopt brake disc (31) and two plate disc brakies of braking brake shoe (29) are at a slow speed at a slow speed arranged, wherein brake shoe is with hydraulic control disc spring storing energy normally closed safety arrestment lock, and planetary transmission output shaft (30) and being connected of drg (28) at a slow speed are that planetary transmission output shaft (30) is captiveed joint with the brake disc at a slow speed (31) of drg (28) at a slow speed at a slow speed at a slow speed.Fast the quick planet housing (15) of epicyclic transmission mechanism (14) and at a slow speed the housing of planet at a slow speed (22) of epicyclic transmission mechanism (25) captive joint with cylinder (17) simultaneously, go up block brake (24) in addition at planet housing (22) at a slow speed.Described quick epicyclic transmission mechanism (14) and at a slow speed epicyclic transmission mechanism (25) all be the NGW satellite gear transmission gearbox that adopts.Described quick epicyclic transmission mechanism (14) is fast speed planetary gear (19) engagement on quick planet sun gear (20) and the quick pinion carrier (18), and fast speed planetary gear (19) meshes with the quick planet housing internally toothed annulus (16) that is fixed on the quick planet housing (15).Described epicyclic transmission mechanism at a slow speed (25) is planetary wheel at a slow speed (21) engagement on planet sun gear (26) and the pinion carrier (27) at a slow speed at a slow speed, at a slow speed planetary wheel (21) and the housing of planet at a slow speed internally toothed annulus (23) engagement that is fixed on the planet housing (22) at a slow speed.
Claims (10)
1. double-speed winch of forming with epicyclic transmission mechanism, include motor and motor-driven retarder, also have epicyclic transmission mechanism and drg, it is characterized in that: described epicyclic transmission mechanism is the quick epicyclic transmission mechanism of different speed ratios and epicyclic transmission mechanism at a slow speed, the reducer output shaft of described retarder connects the planetary transmission input shaft, on the planetary transmission input shaft, the coaxial quick planet sun gear of quick epicyclic transmission mechanism and the sun gear of planet at a slow speed of epicyclic transmission mechanism at a slow speed of fixedly being equipped with, the quick pinion carrier of epicyclic transmission mechanism is connected with quick-acting brake fast, the pinion carrier at a slow speed of epicyclic transmission mechanism connects planetary transmission output shaft at a slow speed at a slow speed, the planetary transmission output shaft connects drg at a slow speed more at a slow speed, fast the quick planet housing of epicyclic transmission mechanism and at a slow speed the housing of planet at a slow speed of epicyclic transmission mechanism captive joint block brake in addition on planet housing at a slow speed simultaneously with cylinder.
2. double-speed winch according to claim 1 is characterized in that: described quick epicyclic transmission mechanism and at a slow speed epicyclic transmission mechanism all be the NGW satellite gear transmission gearbox that adopts.
3. double-speed winch according to claim 1 and 2 is characterized in that: described reducer output shaft is the connection of adopting spline pair with being connected of planetary transmission input shaft,
4. double-speed winch according to claim 1 is characterized in that: described quick-acting brake is to adopt the plate disc brake that a snap catch dish and a snap catch brake shoe are arranged, and wherein brake shoe is with the normally closed safety arrestment lock of hydraulic control disc spring storing energy.
5. double-speed winch according to claim 1 is characterized in that: described drg at a slow speed is to adopt brake disc and two plate disc brakies of braking brake shoe are at a slow speed at a slow speed arranged, and wherein brake shoe is with the normally closed safety arrestment lock of hydraulic control disc spring storing energy.
6. according to claim 1 or 4 described double-speed winch, it is characterized in that: described quick pinion carrier is that quick pinion carrier is captiveed joint with the snap catch dish of quick-acting brake by hollow shaft with being connected of quick-acting brake.
7. double-speed winch according to claim 1 or 5 is characterized in that: the described output shaft of planetary transmission at a slow speed and being connected of drg at a slow speed are that the planetary transmission output shaft is captiveed joint with the brake disc at a slow speed of drg at a slow speed at a slow speed.
8. double-speed winch according to claim 1 is characterized in that: described retarder is bevel pinion and the engagement of the large bevel gear on the deboost axle, the miniature gears on the deboost axle and the engagement of the big gear wheel on the reducer output shaft on the reducer input shaft.
9. double-speed winch according to claim 1, it is characterized in that: described quick epicyclic transmission mechanism is the fast speed planetary gear engagement on quick planet sun gear and the quick pinion carrier, and fast speed planetary gear meshes with the quick planet housing internally toothed annulus that is fixed on the quick planet housing.
10. double-speed winch according to claim 1, it is characterized in that: described epicyclic transmission mechanism at a slow speed is the engagement of planetary wheel at a slow speed on planet sun gear and the pinion carrier at a slow speed at a slow speed, at a slow speed planetary wheel and the housing of the planet at a slow speed internally toothed annulus engagement that is fixed on the planet housing at a slow speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200227928U CN201049866Y (en) | 2007-06-05 | 2007-06-05 | Double-speed winch composed of planet transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200227928U CN201049866Y (en) | 2007-06-05 | 2007-06-05 | Double-speed winch composed of planet transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201049866Y true CN201049866Y (en) | 2008-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200227928U Expired - Fee Related CN201049866Y (en) | 2007-06-05 | 2007-06-05 | Double-speed winch composed of planet transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201049866Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180420A (en) * | 2011-04-14 | 2011-09-14 | 淮北万源工贸有限责任公司 | Mining double-speed multi-purpose winch |
| CN102674181A (en) * | 2012-05-21 | 2012-09-19 | 安徽省宿州市龙华机械制造有限公司 | Regulating mechanism for endless rope regulating mechanical winch |
| CN105621300A (en) * | 2016-03-03 | 2016-06-01 | 宁波联达绞盘有限公司 | Double-speed electric capstan and use method thereof |
| CN106185680A (en) * | 2016-08-30 | 2016-12-07 | 云南云铝涌鑫铝业有限公司 | The brakes of crane gear and braking method |
| CN108313889A (en) * | 2018-01-03 | 2018-07-24 | 徐亚杰 | A kind of Super High creeping formwork auxiliary hoisting device |
-
2007
- 2007-06-05 CN CNU2007200227928U patent/CN201049866Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180420A (en) * | 2011-04-14 | 2011-09-14 | 淮北万源工贸有限责任公司 | Mining double-speed multi-purpose winch |
| CN102674181A (en) * | 2012-05-21 | 2012-09-19 | 安徽省宿州市龙华机械制造有限公司 | Regulating mechanism for endless rope regulating mechanical winch |
| CN102674181B (en) * | 2012-05-21 | 2015-11-18 | 安徽省宿州市龙华机械制造有限公司 | A kind of continuous rope speed-regulating mechanical winch regulating mechanism |
| CN105621300A (en) * | 2016-03-03 | 2016-06-01 | 宁波联达绞盘有限公司 | Double-speed electric capstan and use method thereof |
| CN105621300B (en) * | 2016-03-03 | 2017-12-12 | 宁波联达绞盘有限公司 | Double-speed electric winch and its application method |
| CN106185680A (en) * | 2016-08-30 | 2016-12-07 | 云南云铝涌鑫铝业有限公司 | The brakes of crane gear and braking method |
| CN106185680B (en) * | 2016-08-30 | 2019-05-14 | 云南云铝涌鑫铝业有限公司 | The braking system and braking method of lifting equipment |
| CN108313889A (en) * | 2018-01-03 | 2018-07-24 | 徐亚杰 | A kind of Super High creeping formwork auxiliary hoisting device |
| CN108313889B (en) * | 2018-01-03 | 2020-04-28 | 山东淄建集团有限公司 | Hoisting device is assisted to super high-rise creeping formwork |
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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: 20080423 Termination date: 20120605 |