CN204372118U - Coaxial two-direction driving mechanism - Google Patents
Coaxial two-direction driving mechanism Download PDFInfo
- Publication number
- CN204372118U CN204372118U CN201520001323.2U CN201520001323U CN204372118U CN 204372118 U CN204372118 U CN 204372118U CN 201520001323 U CN201520001323 U CN 201520001323U CN 204372118 U CN204372118 U CN 204372118U
- Authority
- CN
- China
- Prior art keywords
- gear
- spindle nose
- bearing
- driving mechanism
- coaxial
- 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
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to the technical field of the driving mechanism of brushing machine, particularly relates to a kind of coaxial two-direction driving mechanism.This coaxial two-direction driving mechanism comprises spindle nose, spindle nose is equiped with flat key, gear one is arranged with at flat key place, described gear one is provided with the screw of fastening gear one, from axial end sheathed bearing one, spacer ring one and the bearing two successively of spindle nose, described bearing one with bearing two is connected gear two and gear three, and gear two and gear three are fixed by screw, the sheathed spacer ring two of axle head of spindle nose and packing ring, be connected to spindle nose by sunk screw and fix overall structure.This coaxial two-direction driving mechanism decreases transmission shaft quantity while reaching designing requirement, simplifies design, makes assembly space larger, easy to assembly; Decrease maintenance in the future, transmission is more steady simultaneously.
Description
Technical field
The utility model relates to a kind of driving mechanism of brushing machine, particularly relates to a kind of coaxial two-direction driving mechanism.
Background technique
The transmission of current brushing machine relates to tractive transmission, bristle transmission and batching transmission three pieces, and due to demand functionally, driven Design is loaded down with trivial details, transmission shaft is many, object often in order to reach deceleration needs the quantity increasing transmission shaft, and make assembling complicated, operating space is little.
Model utility content
The utility model is intended to address the aforementioned drawbacks, and provides a kind of coaxial two-direction driving mechanism.
In order to overcome the defect existed in background technique, the utility model solves the technological scheme that its technical problem adopts: this coaxial two-direction driving mechanism comprises spindle nose, spindle nose is equiped with flat key, gear one is arranged with at flat key place, described gear one is provided with the screw of fastening gear one, from the axial end sheathed bearing one successively of spindle nose, spacer ring one and bearing two, described bearing one with bearing two is connected gear two and gear three, and gear two and gear three are fixed by screw, the sheathed spacer ring two of axle head of spindle nose and packing ring, be connected to spindle nose by sunk screw and fix overall structure.
According to another embodiment of the present utility model, comprise sheathed porose back-up ring on described bearing two further, back-up ring is placed in gear two front end.
The beneficial effects of the utility model are: this coaxial two-direction driving mechanism decreases transmission shaft quantity reaching designing requirement while, simplifies design, make assembly space larger, easy to assembly; Decrease maintenance in the future, transmission is more steady simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is integrally-built exploded perspective view of the present utility model;
Fig. 2 is the structural representation after the utility model assembling;
Wherein: 1, spindle nose, 2, flat key, 3, gear one, 4, screw, 5, bearing one, 6, spacer ring one, 7, bearing two, 8, gear two, 9, gear three, 10, screw, 11, back-up ring, 12, spacer ring two, 13, packing ring, 14, sunk screw.
Embodiment
As shown in Figure 1, overall structure adopts coaxial two-direction driven Design, figure comprises spindle nose 1, spindle nose 1 is equiped with flat key 2, at flat key 2, place is arranged with gear 1, and gear 1 is provided with the screw 4 of fastening gear 1, from axial end sheathed bearing 1, spacer ring 1 and the bearing 27 successively of spindle nose 1, sheathed porose back-up ring 11 on bearing 27, back-up ring 11 is placed in gear 28 front end.Gear 28 and gear 39 are fixed by screw 10, and gear 28 is arranged on bearing 1, and gear 39 is arranged on bearing 27, and the sheathed spacer ring 2 12 of axle head of spindle nose 1 and packing ring 13, be connected to spindle nose 1 by sunk screw 14 and fix overall structure.
Such rotation that the rotation of gear 1 can be made to follow spindle nose is carried out, the sense of rotation of gear 28 and gear 39 does not then limit by the sense of rotation of spindle nose, overall structure employs an axle, complete two kinds of rotary motions, decrease transmission shaft quantity, simplify design, make assembly space larger, easy to assembly, decrease maintenance in the future, and transmission is more steady.
Claims (2)
1. a coaxial two-direction driving mechanism, comprise spindle nose (1), it is characterized in that: described spindle nose (1) is equiped with flat key (2), gear one (3) is arranged with at flat key (2) place, described gear one (3) is provided with the screw (4) of fastening gear one (3), from the axial end sheathed bearing one (5) successively of spindle nose (1), spacer ring one (6) and bearing two (7), described bearing one (5) with bearing two (7) is connected gear two (8) and gear three (9), and gear two (8) and gear three (9) are fixed by screw (10), the sheathed spacer ring two (12) of axle head of spindle nose (1) and packing ring (13), the fixing overall structure of spindle nose (1) is connected to by sunk screw (14).
2. coaxial two-direction driving mechanism as claimed in claim 1, is characterized in that: the upper sheathed porose back-up ring (11) of described bearing two (7), back-up ring (11) is placed in gear two (8) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001323.2U CN204372118U (en) | 2015-01-04 | 2015-01-04 | Coaxial two-direction driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001323.2U CN204372118U (en) | 2015-01-04 | 2015-01-04 | Coaxial two-direction driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372118U true CN204372118U (en) | 2015-06-03 |
Family
ID=53328340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520001323.2U Expired - Fee Related CN204372118U (en) | 2015-01-04 | 2015-01-04 | Coaxial two-direction driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372118U (en) |
-
2015
- 2015-01-04 CN CN201520001323.2U patent/CN204372118U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202480046U (en) | Special tool for detaching precision small bearing outer ring | |
| CN204372118U (en) | Coaxial two-direction driving mechanism | |
| CN201988182U (en) | Screw steering engine for model planes | |
| CN204067547U (en) | A kind of satellite antenna rotating mechanism | |
| CN204200866U (en) | For the supporting structure of extruder spindle | |
| CN202591629U (en) | Main shaft of machine tool | |
| CN202264187U (en) | Screw driver with fixed torque | |
| CN205811767U (en) | A kind of many motors star-like structural dynamics mechanism | |
| CN204239702U (en) | A kind of transmission shaft of machine tool transmission system | |
| CN202812204U (en) | Novel oil retainer ring structure of three-phase asynchronous motor | |
| CN204221240U (en) | The supporting sleeve of two rotors is supported in welding machine cross slide seat | |
| CN204113870U (en) | A kind of easy-to-dismount armature shaft | |
| CN202327016U (en) | Reducer | |
| CN204721181U (en) | A kind of novel mechanical motor | |
| CN204171932U (en) | A kind of screwdriver | |
| CN202251314U (en) | Two-end locking shaft | |
| CN202280805U (en) | Lead screw for swing handle quick-opening manhole | |
| CN205583920U (en) | Motor extracts oil | |
| CN203548792U (en) | Automobile dual-output speed changing gear | |
| CN203456985U (en) | Motor output shaft | |
| CN204721188U (en) | A kind of novel Dual Drive motor | |
| CN201679859U (en) | Novel-type bearing mechanism for electrical machines | |
| CN204357765U (en) | A kind of collection dress sealing configuration of rotor pump | |
| CN202659697U (en) | Machine core transmission shaft | |
| CN204308590U (en) | A kind of disk mechanism for material cutting, chamfering all-in-one |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20170104 |