CN2342163Y - Heavy load high effective anti-impact movable gear speed reducer - Google Patents
Heavy load high effective anti-impact movable gear speed reducer Download PDFInfo
- Publication number
- CN2342163Y CN2342163Y CN 98218780 CN98218780U CN2342163Y CN 2342163 Y CN2342163 Y CN 2342163Y CN 98218780 CN98218780 CN 98218780 CN 98218780 U CN98218780 U CN 98218780U CN 2342163 Y CN2342163 Y CN 2342163Y
- Authority
- CN
- China
- Prior art keywords
- movable gear
- oscillating tooth
- rollers
- transmission
- utility
- 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
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000035939 shock Effects 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Images
Landscapes
- Retarders (AREA)
Abstract
The utility model relates to a heavy-load high-efficiency anti-impact movable gear speed reducer which is characterized in that the utility model is formed by the transmission connection of transmission shafts, balanced eccentric sleeves, rolling bearings, movable gear rollers, movable gear balls, an osculating circular gear and output shafts, wherein the movable gear rollers and the movable gear balls are separately arranged in double rows, and the movable gear rollers and the movable gear balls on both sides are separated by the distance of a half graduation slot and are arranged in one common osculating circular gear; both side ends of the movable tooth rollers are provided with semi-spherical surface rollers; two sets of balanced eccentric sleeves are arranged, and the phase difference of the balanced eccentric sleeves corresponding to the transmission shafts is 180 DEG. The utility model can greatly enhance the load bearing and the anti-impact performances, can carry out speed reducing transmission as well as speed-increasing transmission, and has the advantages of large speed ratio, simple structure and convenient use.
Description
The utility model relates to the speed reducer that uses in a kind of mechanical transmission, the efficient shock resistance teeth-adjustable reducer of particularly a kind of heavy duty.
Traditional speed reducer, mainly realize slowing down by gear engagement, drive gearwheel by small gear, selection by certain tooth ratio, realize slowing down, slowing down when one-level does not reach when requiring, can realize with multi-stage speed-reducing, but such ways of deceleration, as realize the deceleration of vast scale scope, volume can be very huge, and poor for the impact resistance of the processes such as quick starting of motor, in addition, this kind speed reducer generally has only single deceleration, for the occasion that has some need improve some rotating speeds among a small circle, promptly require the occasion of speedup among a small circle, can't use.
In view of this, how to make the requirement of slowing down on a large scale of deceleration functional adaptation, can also bear bigger impact force simultaneously, slow down or speedup dual-purpose, and simple in structure, this novel wound motivation place of grinding just.
The utility model designer relies on be engaged in the practical experience that all kinds of transmission device are researched and produced processing and other fields decades, on the basis of feasibility study repeatedly, does a brand-new design and constitutes, and gets this novel generation eventually.
At the deficiencies in the prior art, to be that design is a kind of realize the efficient shock proof teeth-adjustable reducer of heavy duty for this novel purpose, and simple in structure, easy to use.
The purpose of this utility model can be by following realization, the utility model is characterised in that by transmission shaft, balance eccentric bushing, rolling bearing, oscillating tooth roller, oscillating tooth ball, knuckle-tooth, output shaft are in transmission connection and constitute closely, oscillating tooth roller and the double packing of oscillating tooth ball, both sides oscillating tooth roller, ball phase difference of half indexing trough distance are in the common close knuckle-tooth of packing into.Above-mentioned oscillating tooth roller two side ends is loaded onto the semicircle sphere roller; The balance eccentric bushing is two groups, and its corresponding transmission shaft phase difference is 180 degree.
Further illustrate the utility model below in conjunction with accompanying drawing.
Fig. 1 is the utility model structure sectional view.
1 ... bonnet 2 ... shell
3 ... transmission shaft 4 ... close knuckle-tooth
5 ... oscillating tooth roller 6 ... spherical roller
7 ... rolling bearing 8 ... the balance eccentric bushing
9 ... output shaft 10 ... the section bearing
11 ... front cover 12 ... the oscillating tooth ball
13 ... the input end bearing
The utility model input end bearing 13 supporting shafts 3 two ends, transmission shaft directly is connected with balance eccentric bushing 8, the balance eccentric bushing is two groups, two groups of balance eccentric bushing 8 corresponding transmission shaft 3 phase differences are 180 degree, two rolling bearings 7 directly are enclosed within respectively on two groups of balance eccentric bushings 8, oscillating tooth roller 5 and oscillating tooth ball 12 one sides are connected with rolling bearing 7, and another side is connected and fixed with close knuckle-tooth 4, in the two side ends of oscillating tooth roller semicircle sphere roller 6 export structures are housed.
During transmission shaft 3 transmissions, the rolling bearing 7 that drives on the balance eccentric bushing 8 produces radial force, make oscillating tooth roller 5 and oscillating tooth ball 12 do the wave rolling along the close knuckle-tooth 4 that is fixed on the shell 2, promote rotor body simultaneously by oscillating tooth roller 5 both end sides semicircle sphere rollers 6 and rotate, input shaft 3 rotates a circle, and output shaft 9 turns over a tooth, realize slowing down, realize speedup as need, can change input shaft into showing output shaft, input shaft changes output shaft into.
The utility model is equipped with semicircle sphere roller 6 in oscillating tooth roller two side ends can make the transmission impact force be evenly distributed, both sides oscillating tooth roller, ball phase difference of half indexing trough distance, constitute the double Oscillating Tooth Gear Reducer of symmetric arrangement, this layout can make the transmission stress equalization, can bear the axial load of radial load and any direction, improved transmission performance, thereby has an efficient and resisting strong impact characteristic of heavy duty, the structure that adopts oscillating tooth roller and oscillating tooth ball and close knuckle-tooth to mesh, improve the manufacturability of making, strengthened efficient shock resistance of this machine and bearing capacity, be useful for big-and-middle-sized transmission, promptly can be used for slowing down can be used for the speedup transmission again, and velocity ratio can more than from 6 to 20000.
In sum, basis is novel can utilize simple structural design, uses this novel product can increase substantially carrying and shock resistance, easy to use.Obviously originally novel is the new design of a kind of novelty, progress and dark tool practicability.The above is this novel specific embodiment and the know-why of being used, the equivalence that the novel conception of Ruo Yiben is done changes, when the function that it produced does not exceed spiritual that specification and accompanying drawing contain yet, all should be in this novel scope, explanation hereby.
Claims (3)
1, the efficient shock resistance teeth-adjustable reducer of a kind of heavy duty, it is characterized in that being in transmission connection and constituting oscillating tooth roller and the double packing of oscillating tooth ball by transmission shaft, balance eccentric bushing, rolling bearing, oscillating tooth roller, oscillating tooth ball, close knuckle-tooth, output shaft, both sides oscillating tooth roller, ball phase difference of half indexing trough distance are in the common close knuckle-tooth of packing into.
2, the efficient shock resistance teeth-adjustable reducer of heavy duty according to claim 1 is characterized in that oscillating tooth roller two side ends loads onto the semicircle sphere roller.
3, the efficient shock resistance teeth-adjustable reducer of heavy duty according to claim 1 is characterized in that the balance eccentric bushing is two groups, and its corresponding transmission shaft phase difference is 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98218780 CN2342163Y (en) | 1998-09-04 | 1998-09-04 | Heavy load high effective anti-impact movable gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98218780 CN2342163Y (en) | 1998-09-04 | 1998-09-04 | Heavy load high effective anti-impact movable gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2342163Y true CN2342163Y (en) | 1999-10-06 |
Family
ID=33971023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98218780 Expired - Fee Related CN2342163Y (en) | 1998-09-04 | 1998-09-04 | Heavy load high effective anti-impact movable gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2342163Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206522A (en) * | 2013-03-25 | 2013-07-17 | 洛阳沃德福工程技术有限公司 | Decentralizing device for speed reducer |
-
1998
- 1998-09-04 CN CN 98218780 patent/CN2342163Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206522A (en) * | 2013-03-25 | 2013-07-17 | 洛阳沃德福工程技术有限公司 | Decentralizing device for speed reducer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10948048B2 (en) | Thickness-variable transmission structure for robot joint | |
| CN2558149Y (en) | Harmonic planetary low speed motor | |
| CN101225876A (en) | Double-moment action gear train method and device | |
| CN2342163Y (en) | Heavy load high effective anti-impact movable gear speed reducer | |
| CN208669963U (en) | A kind of planet-gear transmission device and retarder | |
| CN101818655B (en) | Planetary gear differential power plant | |
| CN2856582Y (en) | Multi-axis balancing internal circular board small gear tolerence speed reducer | |
| CN2353966Y (en) | Same rotation-directional multi-axis out-put driving mechanism | |
| CN2464992Y (en) | Ultracircular surface planetary worm transmitted oil film load-homogenizer | |
| CN202418441U (en) | Less-differential cam speed reducer | |
| CN204534018U (en) | A kind of transmission device by pivoting support and reducer group | |
| CN102072282A (en) | Planetary gear tooth transmission | |
| CN2644780Y (en) | Gear transmission variable speed case | |
| CN2359523Y (en) | Conjugate curves speed reducer | |
| CN2511833Y (en) | Planetary transmission | |
| CN201310610Y (en) | Labor-saving transmission device | |
| CN1609473A (en) | Internal-tricycle speed reducer | |
| CN207080563U (en) | Triple reduction gear and the tube shaped electric machine for including it | |
| CN207762214U (en) | A kind of subdivision differential differential speed reducer | |
| CN200955569Y (en) | Rice-husking machine gear speed-changing mechanism | |
| CN204533475U (en) | A kind of anti-rotation hold down gag of single axle cycloid speed reducer | |
| CN217002989U (en) | Double-acting gear ring stage inner speed change planetary reducer | |
| CN204852191U (en) | Industrial robot RV reduction gear | |
| CN204533476U (en) | A kind of power input anti-self-rotating mechanism of many bent axles cycloid speed reducer | |
| CN223609210U (en) | A composite planetary wheel |
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 |