CN101062753A - Double-speed winch comprised of planetary transmission mechanism - Google Patents
Double-speed winch comprised of planetary transmission mechanism Download PDFInfo
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- CN101062753A CN101062753A CN 200710016013 CN200710016013A CN101062753A CN 101062753 A CN101062753 A CN 101062753A CN 200710016013 CN200710016013 CN 200710016013 CN 200710016013 A CN200710016013 A CN 200710016013A CN 101062753 A CN101062753 A CN 101062753A
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Abstract
The planetary drive formed dual speed hoist plan comprises the motor and motor driven decelerator, planetary drive and brake with the planetary drive being of various speed ratios, with the said decelerator output shaft connected to the input shaft of the planetary drive, quick central gear and low planetary drive center gear installed with quick planetary drive structure on the input shaft of the planetary drive input shaft, the quick planetary frame connects with the quick brake, slow planetary frame connects with the output shaft of the low speed planetary, whose output shaft connected to the slow brake, with the quick and slow planetary shell fixed to the rolling cylinder at the same time with block brake on the slow planetary shell.
Description
Technical field:
What the present invention relates to is a kind of mine hoisting and Transport Machinery 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:
Purpose of the present invention 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.Described cylinder is promoting available rope woolding cylinder on the haulage gear, available friction wheel cylinder on endless rope winch.Add and adopt explosion-proof squirrel-cage motor to drag operation, the slip ring motor of having avoided extensively adopting at present drags existing defective.Satisfy the requirement of mine safety rules, also satisfied the requirement of the maximization of starting speed governing, parking deceleration, the configuration that moves speed governing, antiknock device, power.This shows that the present invention 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 specific embodiment of the invention.
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 squirrel-cage 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.
The present invention is not limited in the above-mentioned specific embodiment, and the variation that those of ordinary skills make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (10)
1. double-speed winch of forming with epicyclic transmission mechanism, include squirrel-cage 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 |
|---|---|---|---|
| CN 200710016013 CN101062753A (en) | 2007-06-05 | 2007-06-05 | Double-speed winch comprised of planetary transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710016013 CN101062753A (en) | 2007-06-05 | 2007-06-05 | Double-speed winch comprised of planetary transmission mechanism |
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| Publication Number | Publication Date |
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| CN101062753A true CN101062753A (en) | 2007-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710016013 Pending CN101062753A (en) | 2007-06-05 | 2007-06-05 | Double-speed winch comprised of planetary transmission mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009152666A1 (en) | 2008-06-18 | 2009-12-23 | Xie Yuzhi | A shifting control device of a power winch |
| CN101891128A (en) * | 2010-06-17 | 2010-11-24 | 江苏泰来减速机有限公司 | Multi-point flexibly-driven stepless speed change winding device |
| 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 |
| CN109823976A (en) * | 2019-04-11 | 2019-05-31 | 湖北恒欣传动设备股份有限公司 | A kind of precise high-efficiency electric reel |
-
2007
- 2007-06-05 CN CN 200710016013 patent/CN101062753A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009152666A1 (en) | 2008-06-18 | 2009-12-23 | Xie Yuzhi | A shifting control device of a power winch |
| CN101332965B (en) * | 2008-06-18 | 2010-08-04 | 谢玉枝 | Double-speed control device for power wrench |
| EP2289835A1 (en) * | 2008-06-18 | 2011-03-02 | Yuzhi Xie | A shifting control device of a power winch |
| EP2289835A4 (en) * | 2008-06-18 | 2013-03-06 | Yuzhi Xie | A shifting control device of a power winch |
| US8512191B2 (en) | 2008-06-18 | 2013-08-20 | Yuzhi Xie | Variable speed control device of a power winch |
| CN101891128A (en) * | 2010-06-17 | 2010-11-24 | 江苏泰来减速机有限公司 | Multi-point flexibly-driven stepless speed change winding device |
| 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 |
| CN109823976A (en) * | 2019-04-11 | 2019-05-31 | 湖北恒欣传动设备股份有限公司 | A kind of precise high-efficiency electric reel |
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Open date: 20071031 |