CN103836160A - Cylindrical bevel gear speed reducer - Google Patents
Cylindrical bevel gear speed reducer Download PDFInfo
- Publication number
- CN103836160A CN103836160A CN201410055411.0A CN201410055411A CN103836160A CN 103836160 A CN103836160 A CN 103836160A CN 201410055411 A CN201410055411 A CN 201410055411A CN 103836160 A CN103836160 A CN 103836160A
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- China
- Prior art keywords
- cylinder
- wheel shaft
- lower box
- gear wheel
- gear
- 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
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000012856 packing Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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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
- 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
- F16H1/222—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 with non-parallel axes
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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
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H57/022—Adjustment of gear shafts or bearings
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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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to a cylindrical bevel gear speed reducer which comprises an upper box body, a lower boy body, an input shaft mechanism, a multi-stage cylindrical gear transmission mechanism and an output shaft. The multi-stage cylindrical gear transmission mechanism is supported on the lower box body to be in parallel transmission with the output shaft. The cylindrical bevel gear speed reducer is characterized in that the input shaft mechanism comprises a multi-stage cylindrical gear input mechanism, the multi-stage cylindrical gear input mechanism is perpendicular to the multi-stage cylindrical gear transmission mechanism and is supported in the lower box body through a bearing, any stage or multiple stages of cylindrical gear shafts of the multi-stage cylindrical gear input mechanism penetrate out of the bottom end of the lower box body, input bevel gears are arranged on any stage or multiple stages of cylindrical gear shafts of the multi-stage cylindrical gear input mechanism, transmission bevel gears are arranged on any stage or multiple stages of cylindrical gear shafts of the multi-stage cylindrical gear transmission mechanism, and the input bevel gears are meshed with the transmission bevel gears. The cylindrical bevel gear speed reducer is simple in structure, stable and firm in connection, safe in use and long in service life.
Description
Technical field
The present invention relates to a kind of retarder, is a kind of cylinder cone gear reducer specifically.
Background technique
Gear reducer mainly contains cylinder gear speed reducer, cone gear reducer and circular cone-cylinder gear speed reducer, the transmission device that cylinder conical gear reducer is arranged in vertical direction for input shaft and output shaft, in existing cylinder conical gear reducer, input shaft and output shaft are all supported on lower box, in the time being applicable to bottom input, side output and requiring, the upper and lower casing of speed reducer is in left and right installment state, input shaft, output shaft are supported on the upper and lower casing of two points, operation stability is poor, and impact is used safety and life-span.
Summary of the invention
The problem existing in speed reducer for input shaft in prior art and output shaft transmission in vertical direction, the invention provides one simple in structure, and stable connection, firm uses safety, long cylinder cone gear reducer of life-span.
The technical solution used in the present invention is: a kind of cylinder cone gear reducer, comprise, lower box, input shaft mechanism, multistage column gear transmission mechanism and output shaft, multistage column gear transmission mechanism is supported on parallel drive output shaft on lower box, it is characterized in that: described input shaft mechanism comprises multistage cylindrical gears input mechanism, multistage cylindrical gears input mechanism perpendicular to multistage column gear transmission mechanism in bearing is supported on lower box, any one or more levels Cylinder Gear wheel shaft of multistage cylindrical gears input mechanism passes lower box bottom, any one or more levels Cylinder Gear wheel shaft of multistage cylindrical gears input mechanism is provided with input bevel gear, any one or more levels Cylinder Gear wheel shaft of multistage column gear transmission mechanism is provided with drive bevel gear, input bevel gear and drive bevel gear engagement.
Further, the first order Cylinder Gear wheel shaft of described multistage cylindrical gears input mechanism passes lower box bottom, the afterbody Cylinder Gear wheel shaft of multistage cylindrical gears input mechanism is provided with input bevel gear, the first order Cylinder Gear wheel shaft of multistage column gear transmission mechanism is provided with drive bevel gear, input bevel gear and drive bevel gear engagement.
Further, the Cylinder Gear wheel shaft lower end of described multistage cylindrical gears input mechanism is supported on lower box through bearing, and Cylinder Gear wheel shaft upper end is supported on the bearing plate being fixed in lower box through bearing.
Further, described Cylinder Gear wheel shaft bottom is through double-row conical bearing supporting cross-under lower box bottom, Cylinder Gear wheel shaft lower end cross-under transparent cover is packaged in lower box bottom, and transparent cover and cylindrical gears between centers are provided with oil sealing and retaining ring successively, between roller bearing and transparent cover, are provided with adjustment ring.
Further, roller bearing supporting cross-under lower box bottom that one group of bottom of described Cylinder Gear wheel shaft inner ring rib is oppositely arranged, Cylinder Gear wheel shaft lower end is in end cap is packaged in lower box, the Cylinder Gear wheel shaft lower end round nut that spins, between round nut and roller bearing, be provided with successively floor clip and packing ring, between roller bearing and end cap, be provided with adjustment ring.
Further, described Cylinder Gear wheel shaft top is supported on the bearing plate being fixed on lower box inwall through double-row conical bearing, and Cylinder Gear wheel shaft upper end is provided with Correspondent cy linder roller bearing and/or spacing shaft block ring and the packing ring of bearing plate.
Again further, the roller bearing that one group, top of described Cylinder Gear wheel shaft inner ring rib is oppositely arranged is supported on the bearing plate being fixed on lower box inwall, on Cylinder Gear wheel shaft, be socketed with roller bearing spacing determine square ring.
Adopt above technological scheme, the invention has the beneficial effects as follows:
1, the vertical cross-under of cylindrical gears input mechanism lower box bottom be supported on lower box on output shaft is vertical arranges, the deceleration that is applicable to bottom input, side output is used, each axle supporting is stable, is conducive to improve Safety performance and increases the service life;
2, the Cylinder Gear wheel shaft upper and lower part of cylindrical gears input mechanism is not through bearing plate and lower box bottom supporting, coordinate floor clip, packing ring, adjustment ring, distance ring, vertical accurate, the stable support of Cylinder Gear wheel shaft of cylindrical gears input mechanism, further improve transmission performance, increase the service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the B-B view of Fig. 1;
Fig. 4 is the C-C view of Fig. 1.
In figure: lower box 1, upper box 2, input shaft 3, transparent cover 4, oil sealing 5, retaining ring 6, tapered roller bearing 7, input shaft gear 8, shaft block ring 9, bearing plate 10, conical tooth shaft 11 in the middle of little, little countershaft-gear 12, end cap 13, round nut 14, floor clip 15, packing ring 16, adjustment ring 17, distance ring 18, roller bearing 19, input bevel gear 20, drive bevel gear 21, center tooth axle 22, intermediate gear 23, large center tooth axle 24, output gear 25, output shaft 26.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Shown in Fig. 1-4, a kind of cylinder cone gear reducer comprises lower box 1, upper box 2, input shaft 3, transparent cover 4, oil sealing 5, retaining ring 6, tapered roller bearing 7, input shaft gear 8, shaft block ring 9, bearing plate 10, little middle conical tooth shaft 11, little countershaft-gear 12, end cap 13, round nut 14, floor clip 15, packing ring 16, adjustment ring 17, distance ring 18, roller bearing 19, input bevel gear 20, drive bevel gear 21, center tooth axle 22, intermediate gear 23, large center tooth axle 24, output gear 25 and output shaft 26.Center tooth axle 22, large center tooth axle 24, output shaft 26 is supported on lower box 1 and encapsulates through upper box 2, the bottom of input shaft 3 shown in Fig. 3 is through double-row conical bearing 7 supporting cross-under lower box 1 bottoms, input shaft 3 lower end cross-under transparent covers 4 are packaged in lower box 1 bottom, between transparent cover 4 and input shaft 1, be provided with successively oil sealing 5 and retaining ring 6, between roller bearing 7 and transparent cover 4, be provided with adjustment ring, input shaft 1 top is supported on the bearing plate 10 being fixed on lower box 1 inwall through double-row conical bearing, input shaft 1 upper end is provided with corresponding circle taper roller bearing and/or spacing shaft block ring 9 and the packing ring of bearing plate 10.Roller bearing 19 supporting cross-under lower box 1 bottoms that in the middle of little shown in Fig. 4, one group of 11 bottom of conical tooth shaft inner ring rib is oppositely arranged, spin round nut 14 in end cap 13 is packaged in lower box 1 of conical tooth shaft 11 lower ends in the middle of little, between round nut 14 and roller bearing 19, be provided with successively floor clip 15 and packing ring 16, between roller bearing 19 and end cap 13, be provided with adjustment ring 17, the roller bearing that in the middle of little, one group, 11 top of conical tooth shaft inner ring rib is oppositely arranged is supported on the bearing plate being fixed on lower box inwall, in the middle of little, on conical tooth shaft 11, be socketed with and determine square ring 18, determine square ring 18 and be limited in little countershaft-gear 12 with upper, between the roller bearing of bottom.In the middle of little, conical tooth shaft 11 is provided with input bevel gear 20, bevel gear 20 engages with the drive bevel gear 21 on center tooth axle 22 in input, the large center tooth axle 24 of intermediate gear 23 engagement driving of center tooth axle 22, large center tooth axle 24 is through being placed on output gear 25 transmission output shafts 26 on output shaft 26.
Claims (7)
1. a cylinder cone gear reducer, comprise, lower box, input shaft mechanism, multistage column gear transmission mechanism and output shaft, multistage column gear transmission mechanism is supported on parallel drive output shaft on lower box, it is characterized in that: described input shaft mechanism comprises multistage cylindrical gears input mechanism, multistage cylindrical gears input mechanism perpendicular to multistage column gear transmission mechanism in bearing is supported on lower box, any one or more levels Cylinder Gear wheel shaft of multistage cylindrical gears input mechanism passes lower box bottom, any one or more levels Cylinder Gear wheel shaft of multistage cylindrical gears input mechanism is provided with input bevel gear, any one or more levels Cylinder Gear wheel shaft of multistage column gear transmission mechanism is provided with drive bevel gear, input bevel gear and drive bevel gear engagement.
2. a kind of cylinder cone gear reducer according to claim 1, it is characterized in that: the first order Cylinder Gear wheel shaft of described multistage cylindrical gears input mechanism passes lower box bottom, the afterbody Cylinder Gear wheel shaft of multistage cylindrical gears input mechanism is provided with input bevel gear, the first order Cylinder Gear wheel shaft of multistage column gear transmission mechanism is provided with drive bevel gear, input bevel gear and drive bevel gear engagement.
3. a kind of cylinder cone gear reducer according to claim 1 and 2, it is characterized in that: the Cylinder Gear wheel shaft lower end of described multistage cylindrical gears input mechanism is supported on lower box through bearing, and Cylinder Gear wheel shaft upper end is supported on the bearing plate being fixed in lower box through bearing.
4. a kind of cylinder cone gear reducer according to claim 3, it is characterized in that: described Cylinder Gear wheel shaft bottom is through double-row conical bearing supporting cross-under lower box bottom, Cylinder Gear wheel shaft lower end cross-under transparent cover is packaged in lower box bottom, transparent cover and cylindrical gears between centers are provided with oil sealing and retaining ring successively, between roller bearing and transparent cover, are provided with adjustment ring.
5. a kind of cylinder cone gear reducer according to claim 3, it is characterized in that: roller bearing supporting cross-under lower box bottom that one group of bottom of described Cylinder Gear wheel shaft inner ring rib is oppositely arranged, Cylinder Gear wheel shaft lower end is in end cap is packaged in lower box, the Cylinder Gear wheel shaft lower end round nut that spins, between round nut and roller bearing, be provided with successively floor clip and packing ring, between roller bearing and end cap, be provided with adjustment ring.
6. a kind of cylinder cone gear reducer according to claim 3, it is characterized in that: described Cylinder Gear wheel shaft top is supported on the bearing plate being fixed on lower box inwall through double-row conical bearing, Cylinder Gear wheel shaft upper end is provided with corresponding circle taper roller bearing and/or spacing shaft block ring and the packing ring of bearing plate.
7. a kind of cylinder cone gear reducer according to claim 3, it is characterized in that: the roller bearing that one group, top of described Cylinder Gear wheel shaft inner ring rib is oppositely arranged is supported on the bearing plate being fixed on lower box inwall, on Cylinder Gear wheel shaft, be socketed with roller bearing spacing determine square ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055411.0A CN103836160A (en) | 2014-02-19 | 2014-02-19 | Cylindrical bevel gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055411.0A CN103836160A (en) | 2014-02-19 | 2014-02-19 | Cylindrical bevel gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103836160A true CN103836160A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410055411.0A Pending CN103836160A (en) | 2014-02-19 | 2014-02-19 | Cylindrical bevel gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103836160A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005032769A1 (en) * | 2003-10-03 | 2005-04-14 | Atlas Copco Tools Ab | Power tool with angle drive and pinion adjustment |
| CN101413571A (en) * | 2008-11-24 | 2009-04-22 | 江苏泰隆减速机股份有限公司 | Combined swinging ring speed reducer |
| CN201339697Y (en) * | 2008-11-24 | 2009-11-04 | 江苏泰隆减速机股份有限公司 | Combined suspending ring reducer |
| JP4444894B2 (en) * | 2005-09-05 | 2010-03-31 | 住友重機械工業株式会社 | GEARED MOTOR SERIES AND GEARED MOTOR MANUFACTURING METHOD |
| CN103542040A (en) * | 2013-08-23 | 2014-01-29 | 天津市祥威传动设备有限公司 | Rectangular axis planetary reducer |
| CN203756932U (en) * | 2014-02-19 | 2014-08-06 | 泰星减速机股份有限公司 | Cylindrical bevel gear wheel reducer |
-
2014
- 2014-02-19 CN CN201410055411.0A patent/CN103836160A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005032769A1 (en) * | 2003-10-03 | 2005-04-14 | Atlas Copco Tools Ab | Power tool with angle drive and pinion adjustment |
| JP4444894B2 (en) * | 2005-09-05 | 2010-03-31 | 住友重機械工業株式会社 | GEARED MOTOR SERIES AND GEARED MOTOR MANUFACTURING METHOD |
| CN101413571A (en) * | 2008-11-24 | 2009-04-22 | 江苏泰隆减速机股份有限公司 | Combined swinging ring speed reducer |
| CN201339697Y (en) * | 2008-11-24 | 2009-11-04 | 江苏泰隆减速机股份有限公司 | Combined suspending ring reducer |
| CN103542040A (en) * | 2013-08-23 | 2014-01-29 | 天津市祥威传动设备有限公司 | Rectangular axis planetary reducer |
| CN203756932U (en) * | 2014-02-19 | 2014-08-06 | 泰星减速机股份有限公司 | Cylindrical bevel gear wheel reducer |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |