CN204835814U - Motor speed change mechanism assembly and use middling pressure switch of this assembly - Google Patents
Motor speed change mechanism assembly and use middling pressure switch of this assembly Download PDFInfo
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- CN204835814U CN204835814U CN201520496549.4U CN201520496549U CN204835814U CN 204835814 U CN204835814 U CN 204835814U CN 201520496549 U CN201520496549 U CN 201520496549U CN 204835814 U CN204835814 U CN 204835814U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 230000033001 locomotion Effects 0.000 claims abstract description 22
- 230000000284 resting effect Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 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
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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Abstract
The utility model relates to a middling pressure switch field especially relates to a motor speed change mechanism assembly and use middling pressure switch of this assembly. Motor speed change mechanism assembly includes motor and speed change mechanism, and the motor includes motor shaft, its characterized in that: speed change mechanism is including the first output shaft of the continuous motion of output and output intermittent movement's second output shaft, first output shaft is connected with the motor shaft transmission, be equipped with intermittent driving mechanism between second output shaft and the first output shaft. The biax output of motor can be realized to motor speed change mechanism assembly, and has the transmission relation between first output shaft and the second output shaft, and periodicity is rested and is gone on simultaneously with motion in succession, can satisfy the user demand of specific occasion, and can realize orbits to count to the output shaft of continuous motion counts, and simple structure, location are reliably, the transmission is steady.
Description
Technical field
The utility model relates to Medium voltage switch or circuit breaker field, particularly relates to a kind of electrical motor gearshift mechanism assembly and uses the Medium voltage switch or circuit breaker of this assembly.
Background technology
Current existing electrical motor gearshift mechanism assembly, the gear comprising motor and be connected with motor shaft, gear comprises transmission mechanism and single output shaft, the continuous print being merely able to realize single shaft exports motion, the user demand of the occasion of simultaneously carrying out motion and intermittent movement continuously of can not satisfying the demand.
Utility model content
The purpose of this utility model is that providing a kind of can realize the electrical motor gearshift mechanism assembly of motion and intermittent movement dual output continuously simultaneously and use the Medium voltage switch or circuit breaker of this assembly.
For achieving the above object, the technical scheme of the utility model electrical motor gearshift mechanism assembly is: electrical motor gearshift mechanism assembly comprises motor and gear, motor comprises motor shaft, it is characterized in that: gear comprises the first output shaft exporting motion continuously and the second output shaft exporting intermittent movement, described first output shaft is connected with electric machine shaft driving, is provided with intermittent drive mechanism between described second output shaft and the first output shaft.
The axis being parallel of described second output shaft and the first output shaft.
Described intermittent drive mechanism comprises the staggered cam of axes normal and driven turntable, is also provided with reversing transmission mechanism between described second output shaft and the first output shaft.
Described intermittent drive mechanism is connected with reversing transmission mechanism by power transmission shaft, and described reversing transmission mechanism comprises the first bevel gear and second bevel gear of Vertical Meshing, and the first bevel gear is arranged on the first output shaft, and the second bevel gear is arranged on power transmission shaft; The cam of described intermittent drive mechanism is arranged on power transmission shaft, and driven turntable is arranged on the second output shaft.
Described cam is cylindrical cam, and cylindrical cam comprises the groove with calibration section profile and the section of resting profile, and the side end face of driven turntable is provided with some rollers, the axis of roller and the axis being parallel of driven turntable, and roller and groove lead and be slidably matched.
Be provided with elementary transmission mechanism between described first output shaft and motor shaft, described elementary transmission mechanism comprises the motor gear be arranged on motor shaft and the travelling gear engaged with motor gear, and travelling gear is arranged on the first output shaft.
The technical scheme of the utility model Medium voltage switch or circuit breaker is: Medium voltage switch or circuit breaker comprises electrical motor gearshift mechanism assembly, electrical motor gearshift mechanism assembly comprises motor and gear, motor comprises motor shaft, it is characterized in that: gear comprises the first output shaft exporting motion continuously and the second output shaft exporting intermittent movement, described first output shaft is connected with electric machine shaft driving, is provided with intermittent drive mechanism between described second output shaft and the first output shaft.
The axis being parallel of described second output shaft and the first output shaft.
Described intermittent drive mechanism comprises the staggered cam of axes normal and driven turntable, is also provided with reversing transmission mechanism between described second output shaft and the first output shaft.
Described intermittent drive mechanism is connected with reversing transmission mechanism by power transmission shaft, and described reversing transmission mechanism comprises the first bevel gear and second bevel gear of Vertical Meshing, and the first bevel gear is arranged on the first output shaft, and the second bevel gear is arranged on power transmission shaft; The cam of described intermittent drive mechanism is arranged on power transmission shaft, and driven turntable is arranged on the second output shaft.
Described cam is cylindrical cam, and cylindrical cam comprises the groove with calibration section profile and the section of resting profile, and the side end face of driven turntable is provided with some rollers, the axis of roller and the axis being parallel of driven turntable, and roller and groove lead and be slidably matched.
Be provided with elementary transmission mechanism between described first output shaft and motor shaft, described elementary transmission mechanism comprises the motor gear be arranged on motor shaft and the travelling gear engaged with motor gear, and travelling gear is arranged on the first output shaft.
The beneficial effects of the utility model are: the first output shaft be connected with electric machine shaft driving exports and moves continuously, the second output shaft be connected with the first output shaft by intermittent drive mechanism exports intermittent movement, the twin shaft that can realize motor exports, and there is drive connection between the first output shaft and the second output shaft, periodical cease and continuous motion are carried out simultaneously, the user demand of specific occasion can be met, can realize turn-takes to count to the output shaft of motion continuously counts, and structure is simple, location is reliable, stable drive.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the utility model electrical motor gearshift mechanism assembly;
Fig. 2 is the fundamental diagram of the electrical motor gearshift mechanism assembly of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, execution mode of the present utility model is described further.
The specific embodiment of electrical motor gearshift mechanism assembly of the present utility model, as shown in Fig. 1 to 2, the gear that electrical motor gearshift mechanism assembly comprises motor 1 and is connected with the motor shaft 10 of motor 1.Gear comprises the first output shaft 2 and the second output shaft 3 of axis being parallel, gear also comprises the elementary transmission mechanism between motor shaft 10 and the first output shaft 2, the reversing transmission mechanism between the first output shaft 2 and the second output shaft 3 and intermittent drive mechanism, is connected between reversing transmission mechanism and intermittent drive mechanism by power transmission shaft 11.Elementary transmission mechanism comprises the motor gear 4 be arranged on motor shaft 10 and the travelling gear 5 engaged with motor gear 4, and travelling gear 5 is arranged on the first output shaft 2; Reversing transmission mechanism comprises the first bevel gear 6 of Vertical Meshing and the second bevel gear 7, first bevel gear 6 is arranged on the first output shaft 2, and the second bevel gear 7 is arranged on power transmission shaft 11; Intermittent drive mechanism is cylindrical indexing cam mechanism, and comprise the staggered cylindrical cam 8 of axes normal and driven turntable 9, cylindrical cam 8 is arranged on power transmission shaft 11, and driven turntable 9 is arranged on the second output shaft 3; Cylindrical cam 8 comprises groove 81, the side end face of driven turntable 9 is provided with some rollers 91, the axis of roller 91 and the axis being parallel of driven turntable 9, roller 91 and groove 81 lead and are slidably matched, groove 81 comprises calibration section profile and the section of resting profile, and the cell wall of groove 81 is connected with ring-type ridge at the correspondence section of resting profile place.Cylindrical cam 8 is in turning course, the calibration section profile of groove 81 promotes roller 91, driven turntable 9 is made to rotate an angle and rest a period of time, when cylindrical cam 8 forwards the section of resting contour area to, on driven turntable 9, two adjacent rollers 91 are across being clipped on the ring-type ridge of cam 8, and driven turntable 9 rests.In intermittent drive mechanism, the idle hours of driven turntable 9 and the ratio of rotation time are fixing, have the feature of periodical cease.
Under the effect of motor, the first output shaft exports motion continuously, and then by the transmission of intermittent drive mechanism, the second output shaft exports intermittent movement.Due to second output shaft export intermittent movement, be convenient to turn-take number observe and count, there is fixing drive connection between the first output shaft and the second output shaft, by calculate, the first number that output shaft is turn-taked can be drawn.Adopt Cam intermittent transmission mechanism to export intermittent movement, locate reliable, stable drive.
In other embodiments, elementary transmission mechanism can also be saved, the first output shaft is connected with motor shaft by shaft coupling, or directly using motor shaft as the first output shaft.
In other embodiments, elementary transmission mechanism can also adopt belt drive unit.
In other embodiments, reversing transmission mechanism can also adopt the worm-and-wheel gear that axes normal interlocks.
In other embodiments, the location swap of reversing transmission mechanism and intermittent drive mechanism can also be made.
In other embodiments, can also save reversing transmission mechanism between the first output shaft and the second output shaft, intermittent drive mechanism adopts parallel indexing cam mechanism, also can ensure the axis being parallel of the first output shaft and the second output shaft.
In other embodiments, intermittent drive mechanism can also adopt ferguson cam mechanism, and cam is wherein the cam of hourglass screw formula, and the outer peripheral face of driven turntable arranges some rollers, and the axis of roller extends with the radial direction along rotating disk.
Medium voltage switch or circuit breaker of the present utility model comprises electrical motor gearshift mechanism assembly, and the structure of this electrical motor gearshift mechanism assembly is identical with the structure of the electrical motor gearshift mechanism assembly in above-described embodiment, repeats no more.
Claims (7)
1. an electrical motor gearshift mechanism assembly, this assembly comprises motor and gear, motor comprises motor shaft, it is characterized in that: gear comprises the first output shaft exporting motion continuously and the second output shaft exporting intermittent movement, described first output shaft is connected with electric machine shaft driving, is provided with intermittent drive mechanism between described second output shaft and the first output shaft.
2. electrical motor gearshift mechanism assembly according to claim 1, is characterized in that: the axis being parallel of described second output shaft and the first output shaft.
3. electrical motor gearshift mechanism assembly according to claim 2, is characterized in that: described intermittent drive mechanism comprises the staggered cam of axes normal and driven turntable, is also provided with reversing transmission mechanism between described second output shaft and the first output shaft.
4. electrical motor gearshift mechanism assembly according to claim 3, it is characterized in that: described intermittent drive mechanism is connected with reversing transmission mechanism by power transmission shaft, described reversing transmission mechanism comprises the first bevel gear and second bevel gear of Vertical Meshing, first bevel gear is arranged on the first output shaft, and the second bevel gear is arranged on power transmission shaft; The cam of described intermittent drive mechanism is arranged on power transmission shaft, and driven turntable is arranged on the second output shaft.
5. the electrical motor gearshift mechanism assembly according to claim 3 or 4, it is characterized in that: described cam is cylindrical cam, cylindrical cam comprises the groove with calibration section profile and the section of resting profile, the side end face of driven turntable is provided with some rollers, the axis of roller and the axis being parallel of driven turntable, roller and groove lead and are slidably matched.
6. the electrical motor gearshift mechanism assembly according to Claims 1-4 any one, it is characterized in that: between described first output shaft and motor shaft, be provided with elementary transmission mechanism, described elementary transmission mechanism comprises the motor gear be arranged on motor shaft and the travelling gear engaged with motor gear, and travelling gear is arranged on the first output shaft.
7. use the Medium voltage switch or circuit breaker of electrical motor gearshift mechanism assembly, comprise electrical motor gearshift mechanism assembly, it is characterized in that: described electrical motor gearshift mechanism assembly is the electrical motor gearshift mechanism assembly described in claim 1 to 6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496549.4U CN204835814U (en) | 2015-07-10 | 2015-07-10 | Motor speed change mechanism assembly and use middling pressure switch of this assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496549.4U CN204835814U (en) | 2015-07-10 | 2015-07-10 | Motor speed change mechanism assembly and use middling pressure switch of this assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835814U true CN204835814U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496549.4U Active CN204835814U (en) | 2015-07-10 | 2015-07-10 | Motor speed change mechanism assembly and use middling pressure switch of this assembly |
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| Country | Link |
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| CN (1) | CN204835814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048708A (en) * | 2015-07-10 | 2015-11-11 | 许继集团有限公司 | Motor speed change mechanism assembly and middle voltage switch using same |
| CN112467936A (en) * | 2020-11-05 | 2021-03-09 | 徐祖 | Multi-section reversing connection transmission structure for machinery |
-
2015
- 2015-07-10 CN CN201520496549.4U patent/CN204835814U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048708A (en) * | 2015-07-10 | 2015-11-11 | 许继集团有限公司 | Motor speed change mechanism assembly and middle voltage switch using same |
| CN112467936A (en) * | 2020-11-05 | 2021-03-09 | 徐祖 | Multi-section reversing connection transmission structure for machinery |
| CN112467936B (en) * | 2020-11-05 | 2021-09-24 | 西安轻工业钟表研究所有限公司 | Multi-section reversing connection transmission structure for machinery |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |