CN204004319U - The main gear reducer that brown coal upgrading forming machine is used - Google Patents
The main gear reducer that brown coal upgrading forming machine is used Download PDFInfo
- Publication number
- CN204004319U CN204004319U CN201420325158.1U CN201420325158U CN204004319U CN 204004319 U CN204004319 U CN 204004319U CN 201420325158 U CN201420325158 U CN 201420325158U CN 204004319 U CN204004319 U CN 204004319U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 34
- 239000003077 lignite Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The main gear reducer that brown coal upgrading forming machine is used, by level Four parallel-axes gears engagement driving, thereby final fourth stage gearwheel in driving the first output shaft be arranged on output gearwheel on the second output shaft and engage and reach dual output transmission object; Input shaft is vertically arranged in gear shaft below, the second level.The utility model advantage is: first order transmission input shaft is vertically arranged in gear shaft below, the second level, has reduced box body of speed reducer size, volume and weight; When fourth stage gearwheel drives the first output shaft, fourth stage gearwheel engages, exports gearwheel with output gearwheel and drives the second output shaft, has reduced gearwheel quantity, makes compact structure simple, has alleviated weight, has reduced design and manufacture cost.Brown coal upgrading forming machine main gear reducer, has high power density, output torque is large, and the advantages such as novel structure compactness, highi degree of accuracy, high technology content, high workload reliability are manufactured with to invest user cost relative cheap simultaneously.
Description
Technical field
The utility model relates to speed reducer, specifically be a kind of main gear reducer for brown coal upgrading forming machine.
Background technique
Since entering 21st century, along with the develop rapidly of national economy, China is increasing to Coal Energy Source demand, thereby Moulding Process of Brown Coal upgrading technology has also obtained research and development and commercial Application.Now by after expansion level Four parallel-axes gears deceleration in same level with the main gear reducer of brown coal upgrading forming machine, fourth stage gearwheel drives the first output shaft, the gear that is 1 by a pair of velocity ratio being arranged on two output shafts is again exported transmission by the principle of power dividing, thereby drives two rollers of forming machines to carry out roller press briquetting to raw material brown coal by two Hooks coupling universal couplings.Two roller center distances of brown coal upgrading forming machine are owing to being subject to the constraint of two roller diameters, and conventionally all larger, the velocity ratio on definite main gear reducer two output shafts is 1 thus gear mesh boundary dimension and weight are all larger; Meanwhile, because main gear reducer reduction speed ratio is all more than 100, need to be designed to level Four gearing down, adopt expansion level Four parallel axes structural configuration in same level, cause speed reducer machine shape size and weight also bigger than normal.
Model utility content
The utility model is for solving the problems of the technologies described above, bigger than normal compared to the existing main gear reducer physical dimension with brown coal upgrading forming machine, the present situation that weight lays particular stress on, provide a kind of and do not changing transmission when reduction speed ratio in the situation that, compact structure, bearing capacity are strong, lightweight, stable working is reliably for the Novel main speed reducer of brown coal upgrading forming machine.
For realizing model utility object as above, the utility model adopts technological scheme as described below: the main gear reducer that brown coal upgrading forming machine is used, axle in main gear reducer by roller bearings on box body of speed reducer, by input shaft, first order gearwheel, second level gear shaft, second level gearwheel, third level gear shaft, third level gearwheel, fourth stage gear shaft, fourth stage gearwheel, the first output shaft, output gearwheel and the second output shaft composition, input shaft and second level gear shaft are arranged in parallel, and be arranged on below the gear shaft of the second level, input shaft engages with the first order gearwheel being arranged on the gear shaft of the second level, second level gear shaft and the second level gearwheel being arranged on third level gear shaft engage, third level gear shaft and the third level gearwheel being arranged on fourth stage gear shaft engage, fourth stage gear shaft and the fourth stage gearwheel being arranged on the first output shaft engage, output gearwheel is arranged on the second output shaft, the first output shaft and the second output shaft engagement driving.
Described fourth stage gearwheel drives the first output shaft output transmission, and engages with the output gearwheel on the second output shaft, drives the second output shaft output transmission, and fourth stage gearwheel is 1 with output gearwheel transmission engage ratio.
The beneficial effects of the utility model are: first order gear transmission adopts underlying structural configuration, has reduced box body of speed reducer overall sizes, makes weight of equipment lightweight, has reduced occupation area of equipment simultaneously, has reduced overall cost of investment; Engaging that fourth stage gearwheel is 1 with output gearwheel use velocity ratio drives two output shafts, adopt with traditional speed reducer that on the first output shaft and the second output shaft, to assemble velocity ratio be that 1 engaging of a pair of gearwheel drives two output shafts, reduce by a gearwheel, make compact structure simple, reduce design and manufacture cost, reduce cabinet space simultaneously, also reduced complete machine weight.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 be the novel Fig. 1 of this material K-K to sectional structure schematic diagram;
In figure: 1, input shaft, 2, first order gearwheel, 3, second level gear shaft, 4, second level gearwheel, 5, third level gear shaft, 6, third level gearwheel, 7, fourth stage gear shaft, 8, fourth stage gearwheel, 9, the first output shaft, 10, output gearwheel, 11, the second output shaft, 12, box body of speed reducer, 13, bearing.
Embodiment
The nonrestrictive concrete structure that discloses the utility model embodiment of accompanying drawing, is further described the utility model below in conjunction with accompanying drawing.
From accompanying drawing: the main gear reducer concrete structure that brown coal upgrading forming machine is used is as follows: input shaft 1 and first order gearwheel 2 engage, second level gear shaft 3 and second level gearwheel 4 engage, third level gear shaft 5 and third level gearwheel 6 engage, fourth stage gear shaft 7 and fourth stage gearwheel 8 engage, and fourth stage gearwheel 8 and output gearwheel 10 engage; First order gearwheel 2 is arranged on second level gear shaft 3, second level gearwheel 4 is arranged on third level gear shaft 5, third level gearwheel 6 is arranged on fourth stage gear shaft 7, fourth stage gearwheel 8 is arranged on the first output shaft, output gearwheel 10 is installed on the second output shaft, and all axles are supported on box body of speed reducer 12 by bearing 13 separately; The input shaft 1 of first order transmission is vertically arranged in second level gear shaft 3 belows.
The present embodiment main gear reducer adopts the input shaft 1 of first order transmission to be vertically arranged in second level gear shaft 3 belows, obviously reduce box body of speed reducer size, reduce speed reducer volume and weight, reduced speed reducer floor space, reduced the manufacturing and cost of investment.Fourth stage gearwheel 8 and output gearwheel 10 engage, fourth stage gearwheel 8 is arranged on the first output shaft, output gearwheel 10 is installed on the second output shaft, by this kind of output kind of drive, compare traditional speed reducer and adopt that on the first output shaft and the second output shaft, to assemble velocity ratio be that the engagement of 1 a pair of gearwheel drives two output shafts, reduced by a gearwheel, make compact structure simple, reduce design and manufacture cost, also reduced complete machine weight simultaneously.The more traditional speed reducer loss of weight of the present embodiment main gear reducer final weight reaches 15%.
The all gear materials of the present embodiment main gear reducer all adopt high-quality nickel-containing alloys steel 17Cr2Ni2Mo, carburizing and quenching processing, and material heat treatment performance reaches the requirement of ISO6336 ME level, has ensured high bearing capacity and the safety and reliability of gear; Driving wheel adopts suitable profile modification technology; The bearing capacity and the wear resistance that have greatly improved gear, ensured functional reliability, extended working life.The main gear reducer that novel brown coal upgrading forming machine is used has the features such as high power density, compact structure, highi degree of accuracy, high technology content and volume are little, lightweight, has reduced the manufacturing and cost of investment, simultaneously safe and reliable, long service life.
Claims (2)
1. the main gear reducer that brown coal upgrading forming machine is used, axle in main gear reducer by roller bearings on box body of speed reducer (12), it is characterized in that: by input shaft (1), first order gearwheel (2), second level gear shaft (3), second level gearwheel (4), third level gear shaft (5), third level gearwheel (6), fourth stage gear shaft (7), fourth stage gearwheel (8), the first output shaft (9), output gearwheel (10) and the second output shaft (11) composition, input shaft (1) is arranged in parallel with second level gear shaft (3), and be arranged on below second level gear shaft (3), input shaft (1) engages with the first order gearwheel (2) being arranged on second level gear shaft (3), second level gear shaft (3) and the second level gearwheel (4) being arranged on third level gear shaft (5) engage, third level gear shaft (5) and the third level gearwheel (6) being arranged on fourth stage gear shaft (7) engage, fourth stage gear shaft (7) and the fourth stage gearwheel (8) being arranged on the first output shaft (9) engage, output gearwheel (10) is arranged on the second output shaft, the first output shaft (9) and the second output shaft (10) engagement driving.
2. the main gear reducer that brown coal upgrading forming machine as claimed in claim 1 is used, it is characterized in that: described fourth stage gearwheel (8) drives the first output shaft (9) output transmission, and engage with the output gearwheel (10) on the second output shaft (11), drive the second output shaft (11) output transmission, fourth stage gearwheel (8) is 1 with output gearwheel (10) transmission engage ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325158.1U CN204004319U (en) | 2014-06-18 | 2014-06-18 | The main gear reducer that brown coal upgrading forming machine is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325158.1U CN204004319U (en) | 2014-06-18 | 2014-06-18 | The main gear reducer that brown coal upgrading forming machine is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004319U true CN204004319U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325158.1U Expired - Fee Related CN204004319U (en) | 2014-06-18 | 2014-06-18 | The main gear reducer that brown coal upgrading forming machine is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122381A (en) * | 2016-08-29 | 2016-11-16 | 江西省威尔国际矿业装备有限公司 | Multideck table transmission case |
| CN108199207A (en) * | 2017-12-10 | 2018-06-22 | 山西汾西重工有限责任公司 | Set mileage and the submarine navigation device power supply auto-changeover of submerged depth |
-
2014
- 2014-06-18 CN CN201420325158.1U patent/CN204004319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122381A (en) * | 2016-08-29 | 2016-11-16 | 江西省威尔国际矿业装备有限公司 | Multideck table transmission case |
| CN108199207A (en) * | 2017-12-10 | 2018-06-22 | 山西汾西重工有限责任公司 | Set mileage and the submarine navigation device power supply auto-changeover of submerged depth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |