CN104047999B - A kind of bucket wheel deceleration device with cushion effect - Google Patents
A kind of bucket wheel deceleration device with cushion effect Download PDFInfo
- Publication number
- CN104047999B CN104047999B CN201410316113.2A CN201410316113A CN104047999B CN 104047999 B CN104047999 B CN 104047999B CN 201410316113 A CN201410316113 A CN 201410316113A CN 104047999 B CN104047999 B CN 104047999B
- Authority
- CN
- China
- Prior art keywords
- gear
- power transmission
- transmission shaft
- bucket wheel
- buffer
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/28—Piling or unpiling loose materials in bulk, e.g. coal, manure, timber, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
Abstract
A kind of bucket wheel deceleration device with cushion effect, comprise motor, coupler, power transmission shaft one, the reducing gear turbine, the output shaft that are connected with power transmission shaft one, Gear Planet Transmission axle one, planetary gear, Gear Planet Transmission axle two, drive bearing block, it connects one end of buffer board on reducing gear turbine, and the other end of buffer board is connected with buffer by bearing pin; Lower end at buffer is connected with base by bearing pin; Outside at reducing gear turbine connects oil feeder; Base and joint connection in site. Compact conformation of the present invention, equipment operates steadily, and transmission efficiency is high, and greasy property is good, significantly reduces gear and bearing damage situation, can improve unit life cycle.
Description
Technical field
The deceleration device that the present invention relates to a kind of equipment operation, specifically belongs to a kind of bucket wheel deceleration device with cushion effect.
Background technology
Bucket wheel reclaimer is the large-scale key equipment that takes fusing agent ore and mix ore deposit. Existing bucket wheel reducer, because self structure exists irrationality, causes often breaking down, as the gear of bucket wheel reducer and bearing are often fractureed; There is if also had the fault that reductor damages, need be by drive unit when maintenance, motor, reductor, coupler etc. are all taken apart, cause workload large, consuming timely reach 12 hours. The defect of reductor often shows following several situation:
(1) speed reducer structure is huge, is made up of active conical tooth roller box and planetary reducer two parts. Its planetary reducer is made up of secondary planet wheel, kind of drive complexity, and transmission efficiency is low, and the area that takes up room is larger, and not compact, loading capacity is large, has increased the weight of bucket wheel transmission device. It is excessive that bucket wheel place soil fertility weight, occurs tumbling because imbalance causes the skew of the bucket wheel reclaimer centre of gyration to cause.
(2) it is more that design connects loci, be motor and fluid-flywheel clutch, coupling device and reductor, shaft coupling and angular tooth axis, make contraposition centering more difficult, and can have certain relative displacement and deflection, thereby cause circular runout and axially channel bit, causing equipment fault.
(3) bucket wheel reducer is lubricated owing to adopting oil-immersed type lubricated, and when bucket wheel is during in low level feeding, the driving gear of reductor usually causes bearing and breaking off gear teeth because can not get the sufficient lubrication of fluid. But bearing and the gear of changing reductor need to remove maintenance by huge motor for speed reducer, cause large, the consuming time length of maintenance labour intensity.
(4) bucket wheel feeding bucket is in the time of material extracting operation, along with the variation of number, the height of the bed of material and the bonding degree of material of material, the moment that its bucket-wheel mechanism bears is the process of a pulsatile change, this pulsatile impact power acts on again reducing gear, therefore the operation of meeting bleed equipment is not steady, the excessive overthrow accident that even can cause equipment of impulsive force.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, a kind of compact conformation is provided, equipment operates steadily, and transmission efficiency is high, greasy property is good, significantly reduces gear and bearing damage situation, improves the bucket wheel deceleration device with cushion effect of unit life cycle.
Realize the technical measures of above-mentioned purpose:
A kind of bucket wheel deceleration device with cushion effect, the coupler that comprises motor, be connected with motor, the power transmission shaft one being connected with coupler, the reducing gear turbine being connected with power transmission shaft one, the output shaft being connected with reducing gear turbine, Gear Planet Transmission axle one, the planetary gear being connected with Gear Planet Transmission axle one, the Gear Planet Transmission axle two being connected with planetary gear, drive bearing block, it is: on reducing gear turbine, connect one end of buffer board, the other end of buffer board is connected with buffer by bearing pin; Lower end at buffer is connected with base by bearing pin; At the oil feeder that is externally connected to of reducing gear turbine; Base and joint connection in site.
It is characterized in that: described reducing gear turbine is by straight shape case shell, straight shape case shell, the main drive gear being connected with power transmission shaft one being housed the gear one of installing on the power transmission shaft two being connected with main drive gear, the power transmission shaft three being connected with power transmission shaft two, power transmission shaft three and gear two, power transmission shaft four compositions that connect on the power transmission shaft three between gear one and gear two; Gear Planet Transmission axle one is connected with power transmission shaft four; Oil feeder is connected in one end of power transmission shaft two.
It is characterized in that: one end of straight shape case shell is provided with end cap, end cap is bolted in straight shape case shell; Between straight shape case shell, adopt flange to connect.
It is characterized in that: described buffer by cushioning cylindrical shell, be contained in vertical screw in buffering cylindrical shell, be sleeved on buffer spring in vertical screw, be located at the end cap on buffering cylindrical shell, the vertical screw on end cap is firmly overlapped composition; Stretching out the vertical screw end that vertical screw firmly overlaps end is connected with buffer board.
It is characterized in that: oil inlet pipe, flowline that described oil feeder is connected by oil pump, with oil pump form.
It is characterized in that: described buffer board is wedge shape or trapezoidal.
The present invention is compared with prior art:
1, be reduced to one-level planet gear transmission by original secondary planet wheel transmission. Significantly reduce travelling gear series connection number, shortened driving-chain, improved mechanism efficiency, and made compact conformation, transmission strength-enhanced.
2, in reduction box, increase one-level parallel drive, reduce the impact of right-angle drive. Thereby solve because loci is more the phenomenon that causes reductor circular runout and axially channel bit.
3, ensured that the self-lubricate performance of reductor is good, no matter bucket wheel can lubricate bearings all in reductor and gear in any position of material stack height feeding.
4, by reductor split is changed into by bolt connection, reductor ring flange connects and reductor end face is with bolts, and transform the casing of reductor cydariform as plane casing, reductor ground plane axial dimension is elongated, the weight of the entirety such as the planetary gear of reductor concentrates on the centre of reductor, and the bolt that only does circumference at end face is fixedly connected with. The weight that bolt bears like this reduces, and is just difficult for producing loosening and fracture, has improved the strength and stiffness of reduction box, has also ensured the lubricated unaffected of reductor.
5, owing to having adopted buffer board and buffer; thereby the transmission mechanism of reduction box is played to the shock proof effect of buffering; greatly reduce the suffered impulsive force of speed reducer drive mechanism, effectively protected the interior each parts of reduction box and prevent tumbling of bucket wheel drive unit.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is reducing gear turbine internal structure schematic diagram in Fig. 1;
Fig. 3 is the structural representation of buffer in Fig. 1;
Fig. 4 is original reducing gear turbine internal structure schematic diagram;
In figure: 1-motor, 2-coupler, 3-power transmission shaft one, 4-reducing gear turbine, 5-output shaft, 6-Gear Planet Transmission axle one, 7-planetary gear, 8-Gear Planet Transmission axle two, 9-drive bearing block, 10-buffer board, 11-buffer, 12-base, 13-oil feeder, 14-straight shape case shell, 15-main drive gear, 16-power transmission shaft two, 17-power transmission shaft three, 18-gear one, 19-gear two, 20-power transmission shaft four, 22-buffering cylindrical shell, 23-vertical screw, 24-buffer spring, 25-end cap, 26-vertical screw is firmly overlapped, 27-oil pump, 28-oil inlet pipe, 29-flowline.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing:
A kind of bucket wheel deceleration device with cushion effect, the coupler 2 that comprises motor 1, be connected with motor 1, the power transmission shaft 1 being connected with coupler 2, the reducing gear turbine 4 being connected with power transmission shaft 1, the output shaft 5 being connected with reducing gear turbine 4, Gear Planet Transmission axle 1, the planetary gear 7 being connected with Gear Planet Transmission axle 1, the Gear Planet Transmission axle 28 being connected with planetary gear 7, drive bearing block 9. It adopts welding or bolt to connect one end of wedge shape or trapezoidal buffer board 10 on reducing gear turbine 4, and the other end of wedge shape or trapezoidal buffer board 10 is connected with buffer 11 by bearing pin; Lower end at buffer 11 is connected with base 12 by bearing pin; Be externally connected to oil feeder 13 at reducing gear turbine 4; Base 12 and joint connection in site.
The structure of described reducing gear turbine 4: its by straight shape case shell 14, be contained in the main drive gear 15 being connected with power transmission shaft 1 in straight shape case shell 14, the power transmission shaft 4 20 of the gear 1 of installation and gear 2 19, connection on the power transmission shaft 3 17 between gear 1 and gear 2 19 on the power transmission shaft 2 16 being connected with main drive gear 15, the power transmission shaft 3 17 being connected with power transmission shaft 2 16, power transmission shaft 3 17; Gear Planet Transmission axle 1 is connected with power transmission shaft 4 20; Oil feeder 13 is connected in one end of power transmission shaft 2 16; One end at straight shape case shell 14 is provided with end cap, and end cap is bolted in straight shape case shell 14; Between straight shape case shell 14, adopt flange to connect.
Described buffer 11 by buffering cylindrical shell 22, be contained in the vertical screw 23 of buffering in cylindrical shell 22, be sleeved on buffer spring 24 in vertical screw 23, be welded on the end cap 25 on buffering cylindrical shell 22, firm cover 26 compositions of vertical screw of end cap 25 upper ends; Vertical screw 23 ends that stretch out the firm cover of vertical screw 26 ends are connected by bearing pin with buffer board 10.
Oil inlet pipe 28, flowline 29 that described oil feeder 13 is connected by oil pump 27, with oil pump 13 form.
It is characterized in that: described buffer board 10 is wedge shape or trapezoidal.
Operation principle
Motor 1 drives coupler 2 to run up, coupler 2 drives power transmission shaft 1, drive main drive gear 15 by power transmission shaft 1, main drive gear 15 drives power transmission shaft 2 16, drive power transmission shaft 3 17 and power transmission shaft 4 20 to rotate by power transmission shaft 2 16 by gear 1 again, power transmission shaft 3 17 rotates Gear Planet Transmission axle 1 by driven gear 2 19, and then by driving planetary gear 7 to make Gear Planet Transmission axle 28 drive output shaft 5 to rotate; Whole reductor is in the time of operation, and the impulsive force producing is cushioned payment under the effect of the buffer spring 24 of buffer board 10 and buffer 11, thereby realizes the protective effect to whole bucket wheel drive system, has reached the even running of equipment.
This detailed description of the invention only exemplifies for the best, not to implementation restriction of the present invention.
Claims (6)
1. one kind has the bucket wheel deceleration device of cushion effect, the coupler that comprises motor, be connected with motor, the power transmission shaft one being connected with coupler, the reducing gear turbine being connected with power transmission shaft one, the output shaft being connected with reducing gear turbine, Gear Planet Transmission axle one, the planetary gear being connected with Gear Planet Transmission axle one, the Gear Planet Transmission axle two being connected with planetary gear, drive bearing block, it is characterized in that: on reducing gear turbine, connect one end of buffer board, the other end of buffer board is connected with buffer by bearing pin; Lower end at buffer is connected with base by bearing pin; At the oil feeder that is externally connected to of reducing gear turbine; Base and joint connection in site.
2. a kind of bucket wheel deceleration device with cushion effect as claimed in claim 1, it is characterized in that: described reducing gear turbine is by straight shape case shell, straight shape case shell, the main drive gear being connected with power transmission shaft one being housed the gear one of installing on the power transmission shaft two being connected with main drive gear, the power transmission shaft three being connected with power transmission shaft two, power transmission shaft three and gear two, power transmission shaft four compositions that connect on the power transmission shaft three between gear one and gear two; Gear Planet Transmission axle one is connected with power transmission shaft four; Oil feeder is connected in one end of power transmission shaft two.
3. a kind of bucket wheel deceleration device with cushion effect as claimed in claim 2, is characterized in that: one end of straight shape case shell is provided with end cap, and end cap is bolted in straight shape case shell; Between straight shape case shell, adopt flange to connect.
4. a kind of bucket wheel deceleration device with cushion effect as claimed in claim 1, it is characterized in that: described buffer by cushioning cylindrical shell, be contained in vertical screw in buffering cylindrical shell, be sleeved on buffer spring in vertical screw, be located at the end cap on buffering cylindrical shell, on end cap vertical screw firmly overlap composition; Stretching out the vertical screw end that vertical screw firmly overlaps end is connected with buffer board.
5. a kind of bucket wheel deceleration device with cushion effect as claimed in claim 1, is characterized in that: oil inlet pipe, flowline that described oil feeder is connected by oil pump, with oil pump form.
6. a kind of bucket wheel deceleration device with cushion effect as claimed in claim 1, is characterized in that: described buffer board is wedge shape or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316113.2A CN104047999B (en) | 2014-07-04 | 2014-07-04 | A kind of bucket wheel deceleration device with cushion effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316113.2A CN104047999B (en) | 2014-07-04 | 2014-07-04 | A kind of bucket wheel deceleration device with cushion effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104047999A CN104047999A (en) | 2014-09-17 |
| CN104047999B true CN104047999B (en) | 2016-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410316113.2A Expired - Fee Related CN104047999B (en) | 2014-07-04 | 2014-07-04 | A kind of bucket wheel deceleration device with cushion effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104047999B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747142A (en) * | 2020-06-29 | 2020-10-09 | 武汉钢铁有限公司 | Buffer control optimization method of tipper iron cattle pushing system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4805756A (en) * | 1986-09-05 | 1989-02-21 | Voest-Alpine Aktiengesellschaft | Loading device, in particular bucket-wheel excavator |
| CN201818730U (en) * | 2010-10-25 | 2011-05-04 | 大连新氏传动科技有限公司 | Bucket wheel reducer with connecting device |
| CN202451807U (en) * | 2011-12-28 | 2012-09-26 | 博能传动(苏州)有限公司 | Coaxial planetary gear box with integral frame |
| CN202867716U (en) * | 2012-10-10 | 2013-04-10 | 荆州市巨鲸传动机械有限公司 | Reducer for bucket wheel machine |
| CN103697117A (en) * | 2013-11-28 | 2014-04-02 | 江苏泰隆减速机股份有限公司 | Rotary planetary speed reducer for bucket wheel machine |
-
2014
- 2014-07-04 CN CN201410316113.2A patent/CN104047999B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4805756A (en) * | 1986-09-05 | 1989-02-21 | Voest-Alpine Aktiengesellschaft | Loading device, in particular bucket-wheel excavator |
| CN201818730U (en) * | 2010-10-25 | 2011-05-04 | 大连新氏传动科技有限公司 | Bucket wheel reducer with connecting device |
| CN202451807U (en) * | 2011-12-28 | 2012-09-26 | 博能传动(苏州)有限公司 | Coaxial planetary gear box with integral frame |
| CN202867716U (en) * | 2012-10-10 | 2013-04-10 | 荆州市巨鲸传动机械有限公司 | Reducer for bucket wheel machine |
| CN103697117A (en) * | 2013-11-28 | 2014-04-02 | 江苏泰隆减速机股份有限公司 | Rotary planetary speed reducer for bucket wheel machine |
Non-Patent Citations (1)
| Title |
|---|
| 斗轮堆取料机的斗轮及传动装置研制;于国飞等;《建筑机械》;20010430(第4期);第39-42页 * |
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| Publication number | Publication date |
|---|---|
| CN104047999A (en) | 2014-09-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170711 Address after: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20200704 |