CN104776163A - Vertical shaft type two-stage cylindrical gear reducer - Google Patents
Vertical shaft type two-stage cylindrical gear reducer Download PDFInfo
- Publication number
- CN104776163A CN104776163A CN201510181352.6A CN201510181352A CN104776163A CN 104776163 A CN104776163 A CN 104776163A CN 201510181352 A CN201510181352 A CN 201510181352A CN 104776163 A CN104776163 A CN 104776163A
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- reducer
- driving gear
- casing
- 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.)
- Pending
Links
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
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/08—Profiling
- F16H55/0853—Skewed-shaft arrangement of the toothed members
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/08—Profiling
- F16H55/0886—Profiling with corrections along the width, e.g. flank width crowning for better load distribution
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- 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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a vertical shaft type two-stage cylindrical gear reducer. The vertical shaft type two-stage cylindrical gear reducer comprises a box body, wherein a box cover is arranged on the upper end face of the box body, a driving gear shaft, a reducer output shaft and an intermediate gear shaft are plugged in the box body, a driving gear is arranged at the lower end of the driving gear shaft, a bull gear is arranged at the upper end part of the reducer output shaft, an intermediate gear and a pinion gear are arranged on the intermediate gear shaft, the intermediate gear is engaged with the bull gear, the pinion gear is engaged with the driving gear, and a pressing cover and an oil seal skeleton are arranged on the lower end face of the box body so as to seal the lower end face of the box body; an oil blocking barrel with certain height is arranged on the internal wall of a mounting hole of the reducer output shaft. The vertical shaft type two-stage cylindrical gear reducer is reasonable in design layout and compact in structure; through reasonably designing the number of teeth and modulus of the reducer, increasing tooth width, increasing the load carrying capacity of first-stage speed changing gears and the load carrying capacity of second-stage speed changing gears and improving the strength and bending strength of the gear shafts, the advantages of high transmission ratio, small volume, large load carrying capacity, high transmission efficiency, convenience in repair, and the like are achieved.
Description
Technical field
The present invention relates to silica sand processing technique field, specifically belong to vertical shaft type Two Grade Column Gear Reducer.
Background technique
Speed reducer is a kind of power transmission mechanism, utilizes the velocity transducer of gear, and the winding number of motor is decelerated to desired winding number, and obtains the mechanism of larger torque.Current in the mechanism of transferring power and motion, the application area of speed reducer is quite extensive.Its trace almost can be seen in the transmission system of various machinery, from boats and ships, automobile, the locomotive of the traffic tool, heavy machinery for building, the machining machine and tool that mechanical industry is used and automated production equipment, household electrical appliances common in daily life, clock and watch etc.Its application is from the transmission work of large power, and to Smaller load, accurate angle transmission can see the application of speed reducer, and in commercial Application, speed reducer has deceleration and increases torque functions.Therefore the conversion equipment of speed and moment of torsion is widely used in, mill machine is mainly used for the mining apparatus of silica sand, deceleration on mill machine its mainly adopt vertical shaft type Two Grade Column Gear Reducer, because the detent torque of mill machine is very large, when carrying out work, the gear teeth of the driving gear of the I and II speed change of vertical shaft type Two Grade Column Gear Reducer are often fractureed.
Summary of the invention
For the problems referred to above, the object of this invention is to provide vertical shaft type Two Grade Column Gear Reducer, overcome the deficiencies in the prior art, layout is reasonable, and compact structure, by the number of teeth and the modulus of appropriate design retarder, increase the facewidth, improve the bearing capacity of first-level variable-speed gear, two stage speed change gear, improve gear shaft intensity and flexural strength, reach velocity ratio large, volume is little, bearing capacity is large, the advantages such as transmission efficiency is high, easy to maintenance.
The technical solution used in the present invention is as follows:
Vertical shaft type Two Grade Column Gear Reducer, comprise casing, casing upper-end surface is provided with case lid, driving gear shaft is plugged with in described casing, reducer output shaft and intermediate gear shaft, driving gear shaft, reducer output shaft and intermediate gear shaft parallel vertical are arranged in casing, described driving gear shaft, reducer output shaft and intermediate gear shaft upper and lower end parts are fixed in case lid and casing by bearing, described driving gear shaft lower end is provided with driving gear, shown reducer output shaft upper end portion is provided with gearwheel, intermediate gear shaft is provided with intermediate gear and small gear, intermediate gear engages with gearwheel, small gear engages with driving gear, described casing lower end surface is provided with gland and oil tight skeleton for being sealed casing lower end surface, the inwall of described reducer output shaft mounting hole is provided with the gear oil drum of certain altitude, to prevent the oil leak in casing.
Described gearwheel modulus 8, the number of teeth 77, pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are dextrorotation; Described driving gear modulus 5, the number of teeth 19, pressure angle 20 ° of helix angles 8 ° of 33' Hand of spiral are left-handed; Described intermediate gear modulus 8, the number of teeth 16, pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are left-handed.
Described intermediate gear is helical gear.
Its gear disk of described small gear is uniformly distributed around disk and is provided with multiple fixed hole.
Its gear disk back side of described small gear is provided with oil baffle disc, prevents oil leakage from going out.
Compared with the prior art, beneficial effect of the present invention is as follows:
The present invention passes through the number of teeth and the modulus of appropriate design retarder, increases the facewidth, improves the bearing capacity of first-level variable-speed gear, two stage speed change gear, improve gear shaft intensity and flexural strength, reach velocity ratio large, volume is little, bearing capacity is large, the advantages such as transmission efficiency is high, easy to maintenance; Set up at the inwall of reducer output shaft mounting hole the gear oil drum having certain altitude, to prevent the oil leak in casing simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
See accompanying drawing, vertical shaft type Two Grade Column Gear Reducer, comprise casing 1, casing 1 upper-end surface is provided with case lid 2, driving gear shaft 3 is plugged with in described casing 1, reducer output shaft 4 and intermediate gear shaft 5, driving gear shaft 3, reducer output shaft 4 and intermediate gear shaft 5 parallel vertical are arranged in casing 1, described driving gear shaft 3, reducer output shaft 4 and intermediate gear shaft 5 upper and lower end parts are fixed in case lid 2 and casing 1 by bearing 6, described driving gear shaft 3 lower end is provided with driving gear 301, shown reducer output shaft 4 upper end portion is provided with gearwheel 401, intermediate gear shaft 5 is provided with intermediate gear 501 and small gear 502, intermediate gear 501 engages with gearwheel 401, small gear 502 engages with driving gear 301, described casing 1 lower end surface is provided with gland 101 and oil tight skeleton 102 for being sealed casing 1 lower end surface, the inwall of described reducer output shaft 4 mounting hole is provided with the gear oil drum 402 of certain altitude, to prevent the oil leak in casing, and described gearwheel modulus 8, the number of teeth 77, pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are dextrorotation, described driving gear modulus 5, the number of teeth 19, pressure angle 20 ° of helix angles 8 ° of 33' Hand of spiral are left-handed, described intermediate gear modulus 8, the number of teeth 16, pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are left-handed, described intermediate gear is helical gear, its gear disk of described small gear is uniformly distributed around disk and is provided with multiple fixed hole, its gear disk back side of described small gear 502 is provided with oil baffle disc 7, prevents oil leakage from going out.
More than show and describe basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. vertical shaft type Two Grade Column Gear Reducer, comprise casing, casing upper-end surface is provided with case lid, it is characterized in that: in described casing, be plugged with driving gear shaft, reducer output shaft and intermediate gear shaft, driving gear shaft, reducer output shaft and intermediate gear shaft parallel vertical are arranged in casing, described driving gear shaft, reducer output shaft and intermediate gear shaft upper and lower end parts are fixed in case lid and casing by bearing, described driving gear shaft lower end is provided with driving gear, shown reducer output shaft upper end portion is provided with gearwheel, intermediate gear shaft is provided with intermediate gear and small gear, intermediate gear engages with gearwheel, small gear engages with driving gear, described casing lower end surface is provided with gland and oil tight skeleton for being sealed casing lower end surface, the inwall of described reducer output shaft mounting hole is provided with the gear oil drum of certain altitude.
2. vertical shaft type Two Grade Column Gear Reducer according to claim 1, is characterized in that: described gearwheel modulus 8, the number of teeth 77, and pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are dextrorotation; Described driving gear modulus 5, the number of teeth 19, pressure angle 20 ° of helix angles 8 ° of 33' Hand of spiral are left-handed; Described intermediate gear modulus 8, the number of teeth 16, pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are left-handed.
3. vertical shaft type Two Grade Column Gear Reducer according to claim 1 and 2, is characterized in that: described intermediate gear is helical gear.
4. vertical shaft type Two Grade Column Gear Reducer according to claim 3, is characterized in that: its gear disk of described small gear is uniformly distributed around disk and is provided with multiple fixed hole.
5. vertical shaft type Two Grade Column Gear Reducer according to claim 4, is characterized in that: its gear disk back side of described small gear is provided with oil baffle disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181352.6A CN104776163A (en) | 2015-04-16 | 2015-04-16 | Vertical shaft type two-stage cylindrical gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181352.6A CN104776163A (en) | 2015-04-16 | 2015-04-16 | Vertical shaft type two-stage cylindrical gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104776163A true CN104776163A (en) | 2015-07-15 |
Family
ID=53617821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510181352.6A Pending CN104776163A (en) | 2015-04-16 | 2015-04-16 | Vertical shaft type two-stage cylindrical gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104776163A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299982A (en) * | 2017-08-30 | 2017-10-27 | 沃德传动（天津）股份有限公司 | Air-Cooling Island reductor integral type dries well construction |
| CN108131423A (en) * | 2017-12-15 | 2018-06-08 | 内蒙古北方重工业集团有限公司 | A kind of vertical split low noise gearbox and processing method |
| CN108223699A (en) * | 2018-01-31 | 2018-06-29 | 上齿集团有限公司 | New energy electric logistic car rear bridge driven main reducing gear |
| CN110360305A (en) * | 2018-04-11 | 2019-10-22 | 苏州宝时得电动工具有限公司 | Speed change gear |
| CN112672903A (en) * | 2018-09-10 | 2021-04-16 | Ntn株式会社 | In-wheel motor driving device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4709590A (en) * | 1986-06-11 | 1987-12-01 | Eaton Corporation | Herringbone geared multiple load sharing countershaft transmission |
| CN101900184A (en) * | 2010-07-21 | 2010-12-01 | 无锡思博汇科技有限公司 | Cylindrical gear reducer used for double-shaft mixer |
| CN202451778U (en) * | 2012-01-29 | 2012-09-26 | 汪东方 | Gear meshing mechanism for secondary helical cylindrical gear reducer |
| CN204664306U (en) * | 2015-04-16 | 2015-09-23 | 凤阳县鼎盛矿山设备有限公司 | Vertical shaft type Two Grade Column Gear Reducer |
-
2015
- 2015-04-16 CN CN201510181352.6A patent/CN104776163A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4709590A (en) * | 1986-06-11 | 1987-12-01 | Eaton Corporation | Herringbone geared multiple load sharing countershaft transmission |
| CN101900184A (en) * | 2010-07-21 | 2010-12-01 | 无锡思博汇科技有限公司 | Cylindrical gear reducer used for double-shaft mixer |
| CN202451778U (en) * | 2012-01-29 | 2012-09-26 | 汪东方 | Gear meshing mechanism for secondary helical cylindrical gear reducer |
| CN204664306U (en) * | 2015-04-16 | 2015-09-23 | 凤阳县鼎盛矿山设备有限公司 | Vertical shaft type Two Grade Column Gear Reducer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299982A (en) * | 2017-08-30 | 2017-10-27 | 沃德传动（天津）股份有限公司 | Air-Cooling Island reductor integral type dries well construction |
| CN108131423A (en) * | 2017-12-15 | 2018-06-08 | 内蒙古北方重工业集团有限公司 | A kind of vertical split low noise gearbox and processing method |
| CN108223699A (en) * | 2018-01-31 | 2018-06-29 | 上齿集团有限公司 | New energy electric logistic car rear bridge driven main reducing gear |
| CN110360305A (en) * | 2018-04-11 | 2019-10-22 | 苏州宝时得电动工具有限公司 | Speed change gear |
| CN112672903A (en) * | 2018-09-10 | 2021-04-16 | Ntn株式会社 | In-wheel motor driving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204664306U (en) | Vertical shaft type Two Grade Column Gear Reducer | |
| CN104776163A (en) | Vertical shaft type two-stage cylindrical gear reducer | |
| CN203703005U (en) | Speed reducer of electric block | |
| CN201297360Y (en) | Large transmission ratio coaxial output reducer | |
| CN202628954U (en) | Planetary reducer for large plate bending machine | |
| CN203009714U (en) | Worm gear reducer | |
| CN201027910Y (en) | Vertical output speed reducer with large transmission ratio | |
| CN203009720U (en) | Speed reducer | |
| CN102628490A (en) | Motor speed reduction mechanism | |
| CN204647155U (en) | Bevel-gear hard tooth surface speed reducer | |
| CN204344819U (en) | A kind of helical gear reducer for grinding machine | |
| CN205190641U (en) | Parallel -axis helical gear reducer | |
| CN211082715U (en) | High-torque worm gear reducer | |
| CN204784471U (en) | Edge -runner mill | |
| CN202992033U (en) | Dual-drive speed reducer | |
| CN203176255U (en) | Parallel-shaft bevel-gear reducer | |
| CN203009719U (en) | Worm and gear reducer | |
| CN204172383U (en) | Punch press transmission mechanism | |
| CN201827299U (en) | Spiral bevel gear speed reducer | |
| CN202251855U (en) | Reducing mechanism | |
| CN202520872U (en) | Motor reducing mechanism | |
| CN204729736U (en) | A kind of novel nano engineering plastics speed reducer controlled for water meter valve | |
| CN205244322U (en) | Aluminum alloy double reduction unit | |
| CN203856967U (en) | Screw bevel gear reducer | |
| CN203009718U (en) | Single-stage worm gear reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150715 |
|
| RJ01 | Rejection of invention patent application after publication |