CN213479101U - Novel structure harmonic speed reducer ware - Google Patents
Novel structure harmonic speed reducer ware Download PDFInfo
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- CN213479101U CN213479101U CN202022131052.6U CN202022131052U CN213479101U CN 213479101 U CN213479101 U CN 213479101U CN 202022131052 U CN202022131052 U CN 202022131052U CN 213479101 U CN213479101 U CN 213479101U
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- speed reducer
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 49
- 239000007787 solid Substances 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel structure harmonic speed reducer ware, including wave generator, the solid fixed ring of gear and motor, the external fixed surface of wave generator has flexible gear, and flexible gear's outer wall is provided with the external tooth to flexible gear's external fixed surface has flexible bearing, the solid fixed ring of gear's internal surface is provided with the internal tooth, and the solid fixed ring of gear's outer wall set up threaded hole. This novel structure harmonic speed reducer ware is provided with the screw hole, fixing bolt and fixation nut, made things convenient for the solid fixed ring of gear and rigid gear's connection, be convenient for change not unidimensional rigid gear, make the harmonic speed reducer ware be convenient for adjust, can adjust the size of rigid gear according to actual conditions needs, made things convenient for the application of harmonic speed reducer ware in actual production and work, make the suitability of harmonic speed reducer ware better, can change the rotational speed of harmonic speed reducer ware through the size that changes rigid gear, the use defect of harmonic speed reducer ware has been reduced.
Description
Technical Field
The utility model relates to a harmonic speed reducer ware technical field specifically is a novel structure harmonic speed reducer ware.
Background
The harmonic reducer is mainly composed of four basic components of a wave generator, a flexible gear, a flexible bearing and a rigid gear, the harmonic drive reducer is a gear drive which is characterized in that the flexible bearing is assembled on the wave generator to enable the flexible gear to generate controllable elastic deformation and is meshed with the rigid gear to transfer motion and power, and the harmonic drive reducer is applied to the following subjects: mechanical engineering (first-level discipline), transmission (second-level discipline), gear drive (third-level discipline), harmonic gear drive reduction gear is the novel reduction gear that utilizes planetary gear drive principle to develop, but current harmonic reduction gear still has certain defect, just for example:
1. the conventional harmonic reducer is not convenient to adjust generally, the size of the rigid gear cannot be adjusted according to actual conditions, the application of the harmonic reducer in actual production and work is not convenient, the applicability of the harmonic reducer is poor, and the rotating speed of the harmonic reducer cannot be changed by changing the size of the rigid gear, so that certain use defects exist.
2. The existing harmonic reducer is not convenient to connect and detach with a motor generally, if the harmonic reducer breaks down, the detaching process is complex, the harmonic reducer is inconvenient to repair after being detached, a large amount of detaching time is wasted, and great inconvenience is brought to the repair of the harmonic reducer.
Aiming at the problems, innovative design is urgently needed on the basis of the original harmonic reducer structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel structure harmonic speed reducer ware, in order to solve the regulation of being not convenient for that proposes among the above-mentioned background art, can't adjust the size of rigid gear according to actual conditions needs, the application of harmonic speed reducer ware in actual production and work is not convenient for, it is relatively poor to make the suitability of harmonic speed reducer ware, the rotational speed of harmonic speed reducer ware can not be changed through the size that changes the rigid gear, thereby there is certain service defect, and be not convenient for connect and dismantle with the motor, if the harmonic speed reducer ware breaks down, it is comparatively complicated to dismantle the flow, be not convenient for dismantle it and repair after, waste a large amount of dismantlement time, the problem of great inconvenience has been brought for the repair of harmonic speed reducer ware.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel structure harmonic speed reducer ware, includes wave generator, the solid fixed ring of gear and motor, the external fixed surface of wave generator has flexible gear, and flexible gear's outer wall is provided with the external tooth to flexible gear's external fixed surface has flexible bearing, the solid fixed ring of gear's internal surface is provided with the internal tooth, and solid fixed ring of gear's outer wall threaded connection has fixing bolt to the inner wall threaded connection of screw hole, and fixing bolt's outer wall threaded connection has fixation nut, and fixing bolt's outer wall swing joint has rigid gear simultaneously, the output shaft of motor passes through shaft coupling fixedly connected with fixed disc, and one side fixedly connected with dead lever of fixed disc to the outer wall of dead lever is fixed with the screw thread post, and the outer wall threaded connection of screw thread post has the locking cap.
Preferably, the inner surface of the wave generator is attached to the outer surface of the fixing rod, and the shape and the size of the wave generator are matched with those of the fixing rod.
Preferably, the flexible gear and the gear fixing ring form a rotating structure through a flexible bearing, and the rotating angle range is 0 to 360 degrees.
Preferably, one end of the fixing bolt penetrates through the gear fixing ring and the rigid gear, one end of the fixing bolt is in threaded connection with the fixing nut, and the rigid gear is fixed on the gear fixing ring through the fixing bolt and the fixing nut.
Preferably, the straight line of the fixed rod is perpendicular to the plane of the fixed disc, and the fixed disc and the fixed rod are of an integrated structure.
Preferably, the fixing rod is in threaded connection with the fixing cap through a threaded column and an internal thread, and the threaded column and the internal thread are completely attached and matched.
Compared with the prior art, the beneficial effects of the utility model are that: the harmonic reducer with the novel structure;
1. the harmonic reducer is convenient to adjust, the size of the rigid gear can be adjusted according to actual conditions, the application of the harmonic reducer in actual production and work is facilitated, the applicability of the harmonic reducer is good, the rotating speed of the harmonic reducer can be changed by changing the size of the rigid gear, and the use defects of the harmonic reducer are reduced;
2. be provided with fixed disc, dead lever and locking cap, made things convenient for the motor output shaft to be connected with wave generator, made the harmonic speed reducer ware be convenient for connect with the motor and dismantle, if the harmonic speed reducer ware breaks down, it is comparatively simple to dismantle the flow, is convenient for repair its dismantlement back, has practiced thrift a large amount of takedown times, has brought great facility for the repair of harmonic speed reducer ware.
Drawings
FIG. 1 is a schematic side sectional view of the present invention;
FIG. 2 is a schematic view of the structural connection between the wave generator and the flexible gear according to the present invention;
FIG. 3 is a schematic view of the structural connection between the internal teeth and the gear fixing ring of the present invention;
fig. 4 is a schematic view of the structural connection between the fixing disc and the fixing rod of the present invention.
In the figure: 1. a wave generator; 2. a flexible gear; 3. an outer tooth; 4. a compliant bearing; 5. a gear fixing ring; 6. internal teeth; 7. a threaded hole; 8. fixing the bolt; 9. fixing a nut; 10. a rigid gear; 11. a motor; 12. fixing the disc; 13. fixing the rod; 14. a threaded post; 15. a fixing cap; 16. an internal thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a harmonic reducer with a novel structure comprises a wave generator 1, a flexible gear 2, external teeth 3, a flexible bearing 4, a gear fixing ring 5, internal teeth 6, a threaded hole 7, a fixing bolt 8, a fixing nut 9, a rigid gear 10, a motor 11, a fixing disc 12, a fixing rod 13, a threaded column 14, a fixing cap 15 and internal threads 16, wherein the flexible gear 2 is fixed on the outer surface of the wave generator 1, the external teeth 3 are arranged on the outer wall of the flexible gear 2, the flexible bearing 4 is fixed on the outer surface of the flexible gear 2, the internal teeth 6 are arranged on the inner surface of the gear fixing ring 5, the threaded hole 7 is formed in the outer wall of the gear fixing ring 5, the fixing bolt 8 is in threaded connection with the inner wall of the threaded hole 7, the fixing nut 9 is in threaded connection with the outer wall of the fixing bolt 8, the rigid gear 10 is movably connected with the outer, and a fixing rod 13 is fixedly connected to one side of the fixing disc 12, a threaded column 14 is fixed to the outer wall of the fixing rod 13, a fixing cap 15 is threadedly connected to the outer wall of the threaded column 14, and an internal thread 16 is provided on the inner surface of the fixing cap 15.
The inner surface of the wave generator 1 is attached to the outer surface of the fixed rod 13, the shape and the size of the wave generator 1 are matched with those of the fixed rod 13, and the wave generator 1 is driven to rotate by the motor 11 conveniently through the arranged fixed rod 13;
the flexible gear 2 and the gear fixing ring 5 form a rotating structure through the flexible bearing 4, the rotating angle range is 0-360 degrees, and the rotating effect of the harmonic reducer is better through the flexible bearing 4;
one end of the fixing bolt 8 penetrates through the gear fixing ring 5 and the rigid gear 10, one end of the fixing bolt 8 is in threaded connection with the fixing nut 9, the rigid gear 10 is fixed on the gear fixing ring 5 through the fixing bolt 8 and the fixing nut 9, and the gear fixing ring 5 and the rigid gear 10 are convenient to detach and connect through the arranged fixing bolt 8 and the fixing nut 9;
the straight line of the fixed rod 13 is vertical to the plane of the fixed disc 12, the fixed disc 12 and the fixed rod 13 are of an integrated structure, and the motor 11 is conveniently connected with the wave generator 1 through the arranged fixed disc 12 and the fixed rod 13;
the fixed rod 13 is in threaded connection with the fixed cap 15 through the threaded column 14 and the internal thread 16, the threaded column 14 and the internal thread 16 are completely attached and matched, and the fixed rod 13 is conveniently connected with the fixed cap 15 through the arranged threaded column 14 and the arranged internal thread 16.
The working principle is as follows: when the novel-structure harmonic reducer is used, according to the figures 1, 2, 3 and 4, a rigid gear 10 with a proper size is selected, one end of a fixing bolt 8 penetrates through the rigid gear 10 and a threaded hole 7 in a gear fixing ring 5, one end of the fixing bolt 8 is fixed by a fixing nut 9, the rigid gear 10 can be connected with the gear fixing ring 5, rigid gears 10 with different sizes can be selected to be replaced according to actual requirements, and the purpose of adjustment is achieved;
according to fig. 1 and 2, an output shaft of a motor 11 is fixedly connected with one side of a fixed disc 12, a fixed rod 13 penetrates through a wave generator 1, the two ends of the fixed rod 13 are respectively provided with the fixed disc 12 and a fixed cap 15, the wave generator 1 is fixed on the outer wall of the fixed rod 13, a threaded column 14 and an internal thread 16 are arranged, the fixed cap 15 can be detached, and the fixing effect on a harmonic reducer is eliminated.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel structure harmonic speed reducer ware, includes wave generator (1), gear fixing ring (5) and motor (11), its characterized in that: the outer surface of the wave generator (1) is fixed with a flexible gear (2), the outer wall of the flexible gear (2) is provided with outer teeth (3), the outer surface of the flexible gear (2) is fixed with a flexible bearing (4), the inner surface of the gear fixing ring (5) is provided with inner teeth (6), the outer wall of the gear fixing ring (5) is provided with a threaded hole (7), the inner wall of the threaded hole (7) is in threaded connection with a fixing bolt (8), the outer wall of the fixing bolt (8) is in threaded connection with a fixing nut (9), the outer wall of the fixing bolt (8) is movably connected with a rigid gear (10), the output shaft of the motor (11) is fixedly connected with a fixing disc (12) through a coupler, one side of the fixing disc (12) is fixedly connected with a fixing rod (13), and the outer wall of the fixing rod, and the outer wall of the threaded column (14) is in threaded connection with a fixing cap (15), and the inner surface of the fixing cap (15) is provided with internal threads (16).
2. The harmonic reducer of claim 1, wherein: the inner surface of the wave generator (1) is attached to the outer surface of the fixing rod (13), and the shape and the size of the wave generator (1) are matched with those of the fixing rod (13).
3. The harmonic reducer of claim 1, wherein: the flexible gear (2) and the gear fixing ring (5) form a rotating structure through a flexible bearing (4), and the rotating angle range is 0-360 degrees.
4. The harmonic reducer of claim 1, wherein: one end of the fixing bolt (8) penetrates through the gear fixing ring (5) and the rigid gear (10), one end of the fixing bolt (8) is in threaded connection with the fixing nut (9), and the rigid gear (10) is fixed on the gear fixing ring (5) through the fixing bolt (8) and the fixing nut (9).
5. The harmonic reducer of claim 1, wherein: the straight line of the fixed rod (13) is vertical to the plane of the fixed disc (12), and the fixed disc (12) and the fixed rod (13) are of an integrated structure.
6. The harmonic reducer of claim 1, wherein: the fixing rod (13) is in threaded connection with the fixing cap (15) through the threaded column (14) and the internal thread (16), and the threaded column (14) and the internal thread (16) are completely attached and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022131052.6U CN213479101U (en) | 2020-09-24 | 2020-09-24 | Novel structure harmonic speed reducer ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022131052.6U CN213479101U (en) | 2020-09-24 | 2020-09-24 | Novel structure harmonic speed reducer ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479101U true CN213479101U (en) | 2021-06-18 |
Family
ID=76364228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022131052.6U Expired - Fee Related CN213479101U (en) | 2020-09-24 | 2020-09-24 | Novel structure harmonic speed reducer ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213479101U (en) |
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2020
- 2020-09-24 CN CN202022131052.6U patent/CN213479101U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |