CN201049867Y - Soft starting winch transmitted by two-stage planet wheel series - Google Patents
Soft starting winch transmitted by two-stage planet wheel series Download PDFInfo
- Publication number
- CN201049867Y CN201049867Y CNU2007200227932U CN200720022793U CN201049867Y CN 201049867 Y CN201049867 Y CN 201049867Y CN U2007200227932 U CNU2007200227932 U CN U2007200227932U CN 200720022793 U CN200720022793 U CN 200720022793U CN 201049867 Y CN201049867 Y CN 201049867Y
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- Prior art keywords
- planet
- input shaft
- water
- level
- gear
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- 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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- Braking Arrangements (AREA)
- Retarders (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model provides a technical proposal for the softly-started winch driven by two grade planetary gearwheels, comprising a motor, planetary transmission mechanisms connected with the motor and brakes. The utility model is characterized in that the planetary transmission mechanisms comprise a first grade planetary transmission mechanism and a second grade planetary transmission mechanism; the output shaft of the motor is connected with a first grade planetary input shaft which is fixedly connected with a first grade planetary central gearwheel; a first grade planetary frame is connected with a second grade planetary input shaft which is fixedly connected with a second grade planetary central gearwheel; a second grade planetary frame is connected with the output shaft; the outer ring gear of a second grade planetary shell is in mesh with a transition gearwheel which is fixedly connected with a transition shaft; the transition gearwheel is in mesh with a braking gearwheel which is fixedly connected with a braking shaft; the braking shaft is again connected with a water cooling disk type brake; and the output shaft of the motor , the first grade planetary input shaft, the second grade planetary input and output shafts are in the same axial line.
Description
Technical field:
The utility model relates to a kind of carrying machine in mine equipment, especially a kind of soft starting hoisting of gear for two stage planetary gear train transmission.
Background technology:
In the prior art, technique known is that the applicant applies for and authorize disclosed No. 200520081476.9 patents in State Intellectual Property Office, this patent disclosure a kind of planet controllable start driving device technical scheme, this scheme, be to adopt conventional retarder connection epicyclic transmission mechanism to add drg to realize having soft starting characteristic, but the drg that is adopted is the plate disc brake of conventional natural cooling, this by self cooling brake disc, can generate heat at the glancing impact brake disc component, can occur overheated when serious even the generation spark, this just directly influences at chemical industry, coal, the application of industries such as oil, range of use is subjected to necessarily placing restrictions on, 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 provide a kind of soft starting hoisting technical scheme of gear for two stage planetary gear train transmission, this scheme adopts two-stage epicyclic transmission mechanism speed change, and utilize the water-cooled plate disc brake to come braking deceleration, the brake disc that can guarantee drg can be not overheated and be produced spark, can satisfy the application in industries such as chemical industry, coal, oil.
This programme is realized by following technical measures: include motor and motor bonded assembly epicyclic transmission mechanism, and drg, the characteristics of this programme are that described epicyclic transmission mechanism has the firsts and seconds epicyclic transmission mechanism, the shaft of described motor connects one-level planet input shaft, one-level planet input shaft captive joint one-level planet sun gear, primary planet carrier connects the secondary planet input shaft, secondary planet input shaft captive joint secondary planet sun gear, and the secondary planet frame connects output shaft; The spragging gear of captiveing joint in the transition gear engagement of captiveing joint on secondary planet housing external toothing and the transition axis, transition gear and brake axle meshes; Described brake axle connects the water-cooled plate disc brake again; Described Motor Shaft and one-level planet input shaft, secondary planet input shaft and output shaft are on same axis.The concrete characteristics of this programme also have, described one-level epicyclic transmission mechanism is an one-level planet input shaft captive joint one-level planet sun gear, primary planet pinion engagement on one-level planet sun gear and the primary planet carrier, the one-level planet housing internally toothed annulus engagement on primary planet pinion and the one-level planet housing.Described secondary planet transmission device is a secondary planet input shaft captive joint secondary planet sun gear, the secondary planetary gear engagement on secondary planet sun gear and the secondary planet frame, secondary planetary gear and the engagement of secondary planet housing internally toothed annulus.Described water-cooled plate disc brake has the water-cooled brake disc of band water-cooled water inlet and water-cooled water outlet and the hydraulic braking brake shoe of band hydraulic oil inlet.Described brake axle is a brake axle captive joint water-cooled brake disc with being connected of water-cooled plate disc brake.Being connected between described primary planet carrier and the secondary planet input shaft is the connection of spline pair.Described firsts and seconds epicyclic transmission mechanism is the NGW satellite gear transmission gearbox that adopts.
The beneficial effect of this programme can be learnt according to the narration to such scheme, because the epicyclic transmission mechanism in this scheme has the two-stage epicyclic transmission mechanism, the shaft of motor connects one-level planet input shaft, one-level planet input shaft captive joint one-level planet sun gear, primary planet carrier connects the secondary planet input shaft, secondary planet input shaft captive joint secondary planet sun gear, the secondary planet frame connects output shaft; The spragging gear of captiveing joint in the transition gear engagement of captiveing joint on secondary planet housing external toothing and the transition axis, transition gear and brake axle meshes; Described brake axle connects the water-cooled plate disc brake again.This structure, owing to adopt the two-stage planet to pass mechanism, can make soft starting characteristic more reliable, and can realize Motor Shaft and one-level planet input shaft, secondary planet input shaft and output shaft on same axis, this can help the volume of the layout and the reduction equipment of equipment.And drg adopts is that the water-cooled plate disc brake comes braking deceleration, and the brake disc that can guarantee drg can not occur overheated and produce spark, can satisfy the application in special anti-riot industries such as chemical industry, coal, oil.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 one-level planet input shaft, 3 is one-level planet sun gear, and 4 is primary planet pinion, and 5 is one-level planet housing, 6 is one-level planet housing internally toothed annulus, and 7 is primary planet carrier, and 8 is secondary planet housing internally toothed annulus, 9 is secondary planetary gear, and 10 is the secondary planet frame, and 11 is output shaft, 12 is the secondary planet sun gear, and 13 is the secondary planet input shaft, and 14 is secondary planet housing external toothing, 15 is transition axis, 16 is transition gear, and 17 is spragging gear, and 18 is brake axle, 19 is the water-cooled plate disc brake, 20 is the water-cooled brake disc, and 21 are the hydraulic braking brake shoe, and 22 are the hydraulic oil inlet, 23 is the water-cooled water outlet, and 24 is the water-cooled water inlet.
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 soft starting hoisting of the gear for two stage planetary gear train transmission of this programme, motor (1) and motor (1) bonded assembly epicyclic transmission mechanism are arranged, and drg, the described epicyclic transmission mechanism of this programme is the firsts and seconds epicyclic transmission mechanism that adopts NGW satellite gear transmission gearbox.The shaft of described motor (1) connects one-level planet input shaft (2), one-level planet input shaft (2) captive joint one-level planet sun gear (3), primary planet carrier (7) connects secondary planet input shaft (13), being connected between primary planet carrier (7) and the secondary planet input shaft (13) is the connection of adopting spline pair, secondary planet input shaft (13) captive joint secondary planet sun gear (12), secondary planet frame (10) connects output shaft (11).The spragging gear (17) of captiveing joint in transition gear (16) engagement of captiveing joint on secondary planet housing external toothing (14) and the transition axis (15), transition gear (16) and brake axle (18) meshes.Described brake axle (18) connects water-cooled plate disc brake (19) again, described water-cooled plate disc brake (19) is the drg that the water-cooled brake disc (20) of band water-cooled water inlet (24) and water-cooled water outlet (23) is arranged and be with the hydraulic braking brake shoe (21) of hydraulic oil inlet (22), and described brake axle (18) is brake axle (a 18) captive joint water-cooled brake disc (20) with being connected of water-cooled plate disc brake (19).Described motor (1) shaft and one-level planet input shaft (2), secondary planet input shaft (13) and output shaft (11) are on same axis.Described one-level epicyclic transmission mechanism is one-level planet input shaft (a 2) captive joint one-level planet sun gear (3), primary planet pinion (4) engagement on one-level planet sun gear (3) and the primary planet carrier (7), one-level planet housing internally toothed annulus (6) engagement on primary planet pinion (4) and the one-level planet housing (5).Described secondary planet transmission device is secondary planet input shaft (a 13) captive joint secondary planet sun gear (12), secondary planetary gear (9) engagement on secondary planet sun gear (12) and the secondary planet frame (10), secondary planetary gear (9) and secondary planet housing internally toothed annulus (8) engagement.
Claims (7)
1. the soft starting hoisting of a gear for two stage planetary gear train transmission, include motor and motor bonded assembly epicyclic transmission mechanism, and drg, it is characterized in that: described epicyclic transmission mechanism has the firsts and seconds epicyclic transmission mechanism, the shaft of described motor connects one-level planet input shaft, one-level planet input shaft captive joint one-level planet sun gear, and primary planet carrier connects the secondary planet input shaft, secondary planet input shaft captive joint secondary planet sun gear, the secondary planet frame connects output shaft; The spragging gear of captiveing joint in the transition gear engagement of captiveing joint on secondary planet housing external toothing and the transition axis, transition gear and brake axle meshes; Described brake axle connects the water-cooled plate disc brake again; Described Motor Shaft and one-level planet input shaft, secondary planet input shaft and output shaft are on same axis.
2. winch according to claim 1, it is characterized in that: described one-level epicyclic transmission mechanism is an one-level planet input shaft captive joint one-level planet sun gear, primary planet pinion engagement on one-level planet sun gear and the primary planet carrier, the one-level planet housing internally toothed annulus engagement on primary planet pinion and the one-level planet housing.
3. winch according to claim 1 and 2, it is characterized in that: described secondary planet transmission device is a secondary planet input shaft captive joint secondary planet sun gear, secondary planetary gear engagement on secondary planet sun gear and the secondary planet frame, secondary planetary gear and the engagement of secondary planet housing internally toothed annulus.
4. winch according to claim 1 is characterized in that: described water-cooled plate disc brake has the water-cooled brake disc of band water-cooled water inlet and water-cooled water outlet and the hydraulic braking brake shoe of band hydraulic oil inlet.
5. according to claim 1 or 4 described winches, it is characterized in that: described brake axle is a brake axle captive joint water-cooled brake disc with being connected of water-cooled plate disc brake.
6. winch according to claim 1 is characterized in that: being connected between described primary planet carrier and the secondary planet input shaft is the connection of spline pair.
7. winch according to claim 1 is characterized in that: described firsts and seconds epicyclic transmission mechanism is the NGW satellite gear transmission gearbox that adopts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200227932U CN201049867Y (en) | 2007-06-05 | 2007-06-05 | Soft starting winch transmitted by two-stage planet wheel series |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200227932U CN201049867Y (en) | 2007-06-05 | 2007-06-05 | Soft starting winch transmitted by two-stage planet wheel series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201049867Y true CN201049867Y (en) | 2008-04-23 |
Family
ID=39336349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200227932U Expired - Fee Related CN201049867Y (en) | 2007-06-05 | 2007-06-05 | Soft starting winch transmitted by two-stage planet wheel series |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201049867Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910546A (en) * | 2012-10-31 | 2013-02-06 | 徐州五洋科技股份有限公司 | Novel winch |
-
2007
- 2007-06-05 CN CNU2007200227932U patent/CN201049867Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910546A (en) * | 2012-10-31 | 2013-02-06 | 徐州五洋科技股份有限公司 | Novel winch |
| CN102910546B (en) * | 2012-10-31 | 2015-03-25 | 徐州五洋科技股份有限公司 | Novel winch |
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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: 20110605 |