CN2903573Y - Environment protection energy saving decelerating machine - Google Patents
Environment protection energy saving decelerating machine Download PDFInfo
- Publication number
- CN2903573Y CN2903573Y CN 200620020758 CN200620020758U CN2903573Y CN 2903573 Y CN2903573 Y CN 2903573Y CN 200620020758 CN200620020758 CN 200620020758 CN 200620020758 U CN200620020758 U CN 200620020758U CN 2903573 Y CN2903573 Y CN 2903573Y
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- driven
- drive
- housed
- 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
Links
Images
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model relates to an environmental friendly energy-saving speed reducer. The prior traditional outdated speed reducers mostly apply the speed reducing drive structures of the cycloidal planetary gear, the helical bevel gear or the worm wheel, which is characterized in that the moderating ratio and the drive efficiency is limited, the power consumption, the noise and the bulk are all great, the life duration is short and the maintenance expenses are high. The utility model comprises a gearbox (1), in which an input shaft (5), a drive shaft (2), a driven shaft (3) and an output shaft (4) are arranged by a radial bearing (12), wherein a drive helical gear (6) is arranged on the input shaft (5), a driven helical gear(7) and a drive horizontal gear (8) on the drive shaft (2), a driven horizontal gear (9) and a drive gear (10) on the driven shaft (3), and a driven gear (11) on the output shaft (4), and the inner of the radial bearing (12) on both ends of the drive shaft (2), the driven shaft (3) and the output shaft (4) in the gearbox (1) are provided with a thrust bearing (13), a fan (14) is arranged on the input shaft (5). The utility model is applicable in the deceleration of the electric motors and the mechanical transmission.
Description
Technical field:
The utility model relates to a kind of environment-friendly and energy-efficient speed reducer, belongs to mechanical manufacturing field.
Background technique:
The old-fashioned speed reducer of existing tradition adopts cycloidal-pin wheel formula, spiral bevel gear or worm and gear reducing transmission structure mostly, reduction speed ratio and transmission efficiency have certain narrow limitation, power consumption is big, noise is big, volume is big, working life is short, maintenance and repair expense height, particularly food machinery can not satisfy manufacturing technique requirent.
Summary of the invention:
The purpose of this utility model provides and a kind ofly makes speed reducer reach reduction of speed by one-level helical gear, two groups of secondary horizontal gears and thrust-bearing, utilizes the environment-friendly and energy-efficient speed reducer of fan for cooling.
Above-mentioned purpose realizes by following technological scheme:
The environment-friendly and energy-efficient speed reducer, its composition comprises: gear-box, by radial bearing input shaft, driving shaft, driven axle and output shaft are housed respectively in the described gear-box, on the described input shaft active oblique gear is housed, passive helical gear and active horizontal gear are housed on the described driving shaft, passive horizontal gear and driving gear are housed on the described driven axle, on the described output shaft driven gear is housed, thrust-bearing is equipped with in the radial bearing inboard at driving shaft, driven axle and output shaft two ends in the described gear-box, on the described input shaft fan is housed.
Above-mentioned environment-friendly and energy-efficient speed reducer, described active oblique gear and described passive helical gear engagement, described active horizontal gear and described passive horizontal gear engagement, described driving gear and the engagement of described driven gear.
Above-mentioned environment-friendly and energy-efficient speed reducer, the flute profile of described active horizontal gear and described passive horizontal gear are ramp type.
This technological scheme has following beneficial effect:
1. the radial bearing at driving shaft of the present utility model, driven axle and output shaft two ends can reduce the radially friction of end ring, thereby reduce noise.
2. initiatively the flute profile of horizontal gear and passive horizontal gear is a ramp type, can reduce the between cog friction, thereby improve transmission efficiency, has prolonged working life.
3. the fan on the input shaft of the present utility model can improve radiating condition, cools off gear, helps the proper functioning of solid lubrication fat.
4. the utility model adopts tooth, number of poles to optimize matching design, cooperates Parameter Optimization to improve location torque by teeth groove, the gear friction noise that has reduced the location torque of speed reducer system effectively and caused thus.
5. compact structure of the present utility model, bulk volume is little, than the old-fashioned speed reducer volume-diminished 50% of tradition; The teeth groove gap is more reasonable, dwindles 50% than the old-fashioned reducer gear of tradition; The efficient height improves 80% than the old-fashioned deceleration body of tradition rated efficiency, thereby has reduced whole cost.
6. because the utility model is to adopt one-level helical gear and secondary horizontal gear reduction of speed, and reduction speed ratio can reach 1000/35, machinery driving efficiency is up to more than 98.
Description of drawings: accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is that the flute profile of initiatively horizontal gear is the schematic representation of ramp type.
Embodiment:
Embodiment 1:
The environment-friendly and energy-efficient speed reducer, its composition comprises: gear-box 1, by radial bearing 12 input shaft 5 is housed respectively in the described gear-box 1, driving shaft 2, driven axle 3 and output shaft 4, on the described input shaft 5 active oblique gear 6 is housed, passive helical gear 7 and active horizontal gear 8 are housed on the described driving shaft 2, passive horizontal gear 9 and driving gear 10 are housed on the described driven axle 3, on the described output shaft 4 driven gear 11 is housed, driving shaft 2 in the described gear-box 1, thrust-bearing 13 is equipped with in radial bearing 12 inboards at driven axle 3 and output shaft 4 two ends, on the described input shaft 5 fan 14 is housed.
Embodiment 2:
Above-mentioned environment-friendly and energy-efficient speed reducer, described active oblique gear 6 and described passive helical gear 7 engagements, described active horizontal gear 8 and described passive horizontal gear 9 engagements, described driving gear 10 and described driven gear 11 engagements.
Embodiment 3:
Above-mentioned environment-friendly and energy-efficient speed reducer, the flute profile of described active horizontal gear 8 and described passive horizontal gear 9 is a ramp type 15, can reduce the between cog friction.
Above-mentioned environment-friendly and energy-efficient speed reducer, during work, input shaft 5 is connected with motor, and by its rotation of driven by motor, driving driving shaft 2 by active oblique gear 6 and passive helical gear 7 rotates, drive driven axle 3 by active horizontal gear 8 and passive horizontal gear 9 and rotate, drive output shaft 4 by driving gear 10 and driven gear 11 and rotate, thereby realized reduction of speed.
Claims (3)
1. environment-friendly and energy-efficient speed reducer, its composition comprises: gear-box, it is characterized in that: by radial bearing input shaft is housed respectively in the described gear-box, driving shaft, driven axle and output shaft, on the described input shaft active oblique gear is housed, passive helical gear and active horizontal gear are housed on the described driving shaft, passive horizontal gear and driving gear are housed on the described driven axle, on the described output shaft driven gear is housed, driving shaft in the described gear-box, thrust-bearing is equipped with in the radial bearing inboard at driven axle and output shaft two ends, on the described input shaft fan is housed.
2. environment-friendly and energy-efficient speed reducer according to claim 1, it is characterized in that: described active oblique gear and described passive helical gear engagement, described active horizontal gear and described passive horizontal gear engagement, described driving gear and the engagement of described driven gear.
3. environment-friendly and energy-efficient speed reducer according to claim 1 and 2 is characterized in that: the flute profile of described active horizontal gear and described passive horizontal gear is a ramp type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020758 CN2903573Y (en) | 2006-05-08 | 2006-05-08 | Environment protection energy saving decelerating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020758 CN2903573Y (en) | 2006-05-08 | 2006-05-08 | Environment protection energy saving decelerating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903573Y true CN2903573Y (en) | 2007-05-23 |
Family
ID=38078986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020758 Expired - Fee Related CN2903573Y (en) | 2006-05-08 | 2006-05-08 | Environment protection energy saving decelerating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903573Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084141A (en) * | 2016-07-13 | 2017-08-22 | 上海仁创环境科技有限公司 | A kind of monopole centrifugal blower |
-
2006
- 2006-05-08 CN CN 200620020758 patent/CN2903573Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084141A (en) * | 2016-07-13 | 2017-08-22 | 上海仁创环境科技有限公司 | A kind of monopole centrifugal blower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101338810A (en) | Dual-axle input perpendicular dual-axle output speed reducer | |
| CN202108939U (en) | Geared worm gear speed reducer | |
| CN202609844U (en) | Built-in electric winch | |
| CN201381525Y (en) | Rotating planetary reducer | |
| CN2903573Y (en) | Environment protection energy saving decelerating machine | |
| CN201241940Y (en) | Double-shaft output reduction gear | |
| CN111056477A (en) | Double-power cylinder type lifting multistage electric cylinder based on AGV equipment | |
| CN201953914U (en) | Speed reduction gear with low noise and long service life | |
| CN101222162A (en) | Permanent magnetic synchronous arm rest lift traction machine | |
| CN201884567U (en) | Helical bevel gear speed reducer | |
| CN201587789U (en) | Escalator traction machine | |
| CN2904446Y (en) | Speed change energy-saving power device suitable for oil pumping unit | |
| CN201217382Y (en) | Combined step speed regulation engine of electric vehicle | |
| CN2779160Y (en) | Double side gear-reduction unit of reciprocating type water flood pump | |
| CN2521438Y (en) | Planet-gear speed reducer | |
| CN2854209Y (en) | Double-planet reducing machine of building construction lifter | |
| CN201902511U (en) | Helical gear and spiral bevel gear speed reducer | |
| CN202251848U (en) | Speed reducer with high transmission efficiency | |
| CN203214797U (en) | Speed reducer for construction elevator | |
| CN2427672Y (en) | Power conveying device for garage door motor | |
| CN200958571Y (en) | Motor transmission assembly | |
| CN201154442Y (en) | Power transmission mechanism for milling machine and milling-drilling machine | |
| CN220204544U (en) | Fixed speed ratio gear box for machine tool spindle | |
| CN205663836U (en) | Reduction gear is exported to syntropy more | |
| CN1828088A (en) | Planet differential actuator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |