CN204062358U - Rotating platform - Google Patents
Rotating platform Download PDFInfo
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- CN204062358U CN204062358U CN201420390848.5U CN201420390848U CN204062358U CN 204062358 U CN204062358 U CN 204062358U CN 201420390848 U CN201420390848 U CN 201420390848U CN 204062358 U CN204062358 U CN 204062358U
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- motor
- rotating platform
- gear
- annular projection
- gear ring
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Abstract
The utility model discloses a kind of rotating platform, comprise rotation cover, plane bearing, base, motor and control gear; Described rotation cover is provided with gear ring and the circular groove of coaxial setting, the upper coil of described plane bearing is fixedly arranged in described circular groove, the lower coil of described plane bearing is fixedly arranged on described base, and the output sleeve of described motor is provided with gear, and described gears meshing is in described gear ring; Described control gear controls the rotating speed of described motor.The rotating platform that the utility model provides is engaged by the gear on motor and gear ring, described rotating platform is made only to need less moment of torsion that described rotating platform just can be driven to rotate when driving, and the processor of control gear inside drives coordinating of described motor by the step angle that rotates based on motor and the gear reduction ratio between described gear ring with described gear to the number of drive pulses that described predetermined angle information is converted to, and accurately controls the rotation angle of described motor in addition.
Description
Technical field
The utility model relates to rotating equipment field, particularly relates to a kind of rotating platform.
Background technique
360 degree displayings of rotating platform product for puting on display, in the internet electricity industry such as business, Internet advertising and taking pictures.Rotating platform of the prior art generally drives it to rotate by jack shaft, and moment of torsion when rotating platform is driven comparatively greatly, and starts, stop, rotating set angle is difficult to control.Simultaneously, rotating platform major part of the prior art is the rotation angle being controlled rotating platform by the rotation duration of control motor, the more difficult control of its angle of swing, accurately cannot ensure that rotating platform stops the rotation or carries out other motion under required angle, and achieve the minority rotating platform that rotation angle accurately controls and normally realize accurate control by arranging the very high angle breach of required precision on a spinstand, higher to processing, control overflow.
Model utility content
When the purpose of this utility model is to provide a kind of driving, moment of torsion is less and accurately can control the rotating platform of rotation angle.
In order to solve the problems of the technologies described above, the utility model provides a kind of rotating platform, comprises rotation cover, plane bearing, base, motor and control gear;
Described rotation cover is provided with gear ring and offers circular groove, the upper coil of described plane bearing is fixedly arranged in described circular groove, the lower coil of described plane bearing is fixedly arranged on described base, and the output sleeve of described motor is provided with gear, and described gears meshing is in described gear ring;
Described control gear comprises signal transmitter, signal receiver, processor and driver, described signal receiver is electrically connected on described signal transmitter, described processor is electrically connected on described signal receiver, and described actuator electrical is connected to described processor and described motor;
Predetermined angle information is sent to described signal receiver by described signal transmitter, and described predetermined angle information is sent to described processor by described signal receiver,
The number of drive pulses calculated based on described predetermined angle information is sent to described driver by described processor, described number of drive pulses is that the step angle that rotated based on described motor by described processor and the gear reduction ratio between described gear ring and described gear are changed obtained to described predetermined angle information
Described number of drive pulses is sent to described motor by described driver.
Wherein, described rotation cover is provided with the first annular projection and the second annular projection, described second annular projection is positioned at the space that described first annular projection surrounds, be provided with gap between described second annular projection and described first annular projection and form described circular groove, the upper coil of described plane bearing is fixedly arranged in described circular groove.
Wherein, the outer circumferential face of described first annular projection is evenly provided with multiple teeth groove and forms described gear ring.
Wherein, the inner peripheral surface of described second annular projection is evenly provided with multiple teeth groove and forms described gear ring.
Wherein, the outer circumferential face of described first annular projection is evenly provided with multiple teeth groove and forms described gear ring, and the inner peripheral surface of described second annular projection is evenly provided with multiple teeth groove and forms described gear ring.
Wherein, described motor is stepper motor, and the step angle of described motor is 0.9 degree.
Wherein, described signal transmitter is be arranged at the touch panel on described base.
Wherein, described signal transmitter is remote controller or smart mobile phone.
The rotating platform that the utility model provides is engaged by the gear on motor and gear ring, described rotating platform is made only to need less moment of torsion that described rotating platform just can be driven to rotate when driving, and the processor of control gear inside drives coordinating of described motor by the step angle that rotates based on motor and the gear reduction ratio between described gear ring with described gear to the number of drive pulses that described predetermined angle information is converted to, and accurately controls the rotation angle of described motor in addition.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in mode of execution below, apparently, accompanying drawing in the following describes is only mode of executions more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the rotating platform that the utility model mode of execution provides;
Fig. 2 is the decomposing schematic representation of the rotating platform of Fig. 1;
Fig. 3 is the schematic diagram that the rotation cover of the rotating platform of Fig. 1 engages with motor;
Fig. 4 is the schematic diagram that the rotation cover of rotating platform in the second embodiment engages with motor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model mode of execution, the technological scheme in the utility model mode of execution is clearly and completely described.
See also Fig. 1 to Fig. 2, a kind of rotating platform 100 that the utility model mode of execution provides, comprise rotation cover 1, plane bearing 2, base 3, motor 5 and control gear 4, described rotation cover 1 is provided with gear ring 113 and the circular groove 114 of coaxial setting, the upper coil of described plane bearing 2 is fixedly arranged in described circular groove 114, the lower coil of described plane bearing 2 is fixedly arranged on described base 3, the output sleeve of described motor 5 is provided with gear 51, and described gear 51 is engaged in described gear ring 113, described control gear 4 comprises signal transmitter 41, signal receiver 42, processor 43 and driver 44, described signal receiver 42 is electrically connected on described signal transmitter 41, described processor 43 is electrically connected on described signal receiver 42, and described driver 44 is electrically connected on described processor 43 and described motor 5, predetermined angle information is sent to described signal receiver 42 by described signal transmitter 41, described predetermined angle information is sent to described processor 43 by described signal receiver 42, the number of drive pulses calculated based on described predetermined angle information is sent to described driver 44 by described processor 43, described number of drive pulses is the step angle rotated based on described motor 5 by described processor 43, and the gear reduction ratio between described gear ring 113 and described gear 51 is changed obtained to described predetermined angle information, described number of drive pulses is sent to described motor 5 by described driver 44.
By being convenient to the structure manufacturing processing, and the processor 43 of control gear 4 inside drives coordinating of described motor 5 by the step angle that rotates based on motor 5 and the gear reduction ratio between described gear ring 113 with described gear 51 to the number of drive pulses that described predetermined angle information is converted in addition, accurately control the rotation angle of described motor 5, thus realize described rotating platform 100 be convenient to manufacture processing, and can the angle of swing of rotating platform 100 described in fine adjustment.
In the present embodiment, described rotation cover 1 is circular sheet.Described rotation cover 1 comprises the internal surface 11 and outer surface 12 that are oppositely arranged, and described internal surface 11 is provided with gear ring 113 and the circular groove 114 of coaxial setting, and described outer surface 12 is for placing the product needing to show.Certainly, in other embodiments, described rotation cover 1 according to actual conditions, can also be set to rectangle or oval or other shape.
In the present embodiment, described base 3 is the shelly of rectangle, described base 3 comprises supporting plane 31, through hole 32 is offered in the neutral position of described supporting plane 31, the lower coil of described plane bearing 2 is fixedly arranged in described through hole 32, and described supporting plane 31 also offers multiple positioning hole 33, described positioning hole 33 matches with the position of described gear ring 113, so that when the output shaft of described motor 5 stretches out described positioning hole 33, gear 51 on described motor 5 can engage with described gear ring 113, described rotation cover 1 is driven to rotate, so that the rotary display of product.Certainly, in other embodiments, described base 3 can also shelly that is circular or oval or other shape.
In the present embodiment, the number of teeth of described gear 51 is 12.Certainly, in other embodiments, the number of teeth of described gear 51 can also be other.
In the present embodiment, described signal receiver 42, described processor 43 and described driver 44 are all located in described base 3, have dustproof effect, and for the ease of sending signal, described signal transmitter 41 is positioned at the outside of described base 3.Certainly, in other embodiments, the position of all parts in described control gear 4 specifically can limit according to actual conditions.
In the present embodiment, when needs control described rotating platform 100 rotate 36 degree time, by described signal transmitter 41, this angle information is sent to described signal receiver 42, described predetermined angle information is sent to described processor 43 by described signal receiver 42 again, described processor 43 is by being worth described rotating platform 100 to rotate the number of drive pulses of described predetermined angle information needs divided by the step angle of motor 5, the gear reduction ratio be multiplied by between described gear ring 113 and described gear 51 described predetermined angle information, and object lesson is as follows:
Predetermined angle information is 36 degree, and motor 5 step angle is assumed to 0.9 degree, and the supposition gear reduction ratio between described gear ring 113 and described gear 51 is 10, then described rotating platform 100 rotates 36 degree of number of drive pulses needed is 36/0.9*10=400.
Described processor 43 sends 400 pulses to described driver 44, then described driver 44 drives described motor 5 to rotate 36 degree, thus realizes the accurate control of the angle of swing of rotating platform 100.
In the present embodiment, in order to improve user's convenience of use further, described signal transmitter 41 can also when sending predetermined angle information to described rotating platform 100, send preset stopping temporal information to described rotating platform 100, preset number of repetition information simultaneously, concrete, as rotated 36 degree, stopping 8s, repeating 10 times, that is control described rotating platform 100 points and revolve for 10 times and turn around, each rotation 36 degree, middle stopping 8s.Now signal transmitter 41 is by described predetermined angle information, described preset stopping temporal information and described default number of repetition information send to described signal receiver 42 simultaneously, above-mentioned information is sent to described processor 43 by described signal receiver 42, described processor 43 drives described rotating platform 100 to rotate 36 degree according to preceding method, and by internal timing algorithm realization, stop sending described driving pulse to described driver 44 within the 8s time, described driver 44 is made to stop driving to described motor 5, after 8s, described driver 44 just drives described rotating platform 100 to rotate 36 degree again, namely repetition like this 10 times realizes controlling described rotating platform 100 points and revolves for 10 times and turn around, each rotation 36 degree, the middle object stopping 8s, take pictures after being convenient to stop with required angle in the displaying process of product.
In order to further improvement, described rotation cover 1 is provided with the first annular projection 111 and the second annular projection 112, described second annular projection 112 is positioned at the space that described first annular projection 111 surrounds, be provided with gap between described second annular projection 112 and described first annular projection 111 and form described circular groove 114, the upper coil of described plane bearing 2 is fixedly arranged in described circular groove 114.
Surround and then formed described circular groove 114 by described second annular projection 112 and described first annular projection 111, optimize the structure of described rotating platform 100.
In the present embodiment, described second annular projection 112 and described first annular projection 111 are located on described internal surface 11.
In order to further improvement, as shown in Figure 3, the outer circumferential face of described first annular projection 111 is evenly provided with multiple teeth groove and forms described gear ring 113.
Form gear ring 113 by arranging teeth groove at described first annular projection 111, optimize the structure of described rotating platform 100.
In the present embodiment, the number of teeth of described first annular projection 111 is 156.Described gear ring 113 is 13 (156/12=13) with the gear reduction ratio of described gear 51.Certainly, in other embodiments, the number of teeth of described first annular projection 111 can also rotation angle accuracy needed for reality and actually to manufacture.Certainly, in a second embodiment, as shown in Figure 4, the inner peripheral surface of described second annular projection 112 is evenly provided with multiple teeth groove and forms described gear ring 113.Needed for reality, select the second annular projection 112 or the first annular projection 111 to form gear ring 113.The number of teeth of described gear ring 113 is 120.Namely described gear ring 113 is 10 with the gear reduction ratio of described gear 51.Certainly, in other embodiments, the outer circumferential face of described first annular projection 111 is evenly provided with multiple teeth groove and forms described gear ring 113, and the inner peripheral surface of described second annular projection 112 is evenly provided with multiple teeth groove and forms described gear ring 113.
In order to further improve, described motor 5 is stepper motor, and the step angle of described motor 5 is 0.9 degree.
By the step angle of described motor 5 is set to 0.9 degree, the more accurate control of the angle of swing realizing described rotating platform 100 that matches with described gear reduction ratio.
In the present embodiment, the step angle 0.9 degree of described motor 5, divided by described gear reduction ratio 13, namely obtains 0.07 degree.Namely the control angle precision of described rotating platform 100 is 0.07 degree, is less than 0.1 degree, achieves the accurate control of the angle of swing of described rotating platform 100.Certainly, in other embodiments, the step angle of described motor 5 can also the validity of angle of swing needed for reality be selected.Certainly, in other embodiments, described motor 5 can also be actuating motor.
In order to further improve, described signal transmitter 41 is for being arranged at the touch-control module on described base 3.
By described touch-control module is formed described signal transmitter 41, facilitate the touch-control input of described predetermined angle information, improve Consumer's Experience.
In the present embodiment, described signal transmitter 41 is arranged on described supporting plane 31.When the described rotating platform 100 of needs rotates predetermined angle or when stopping in predetermined angle, user sends instruction to described signal receiver 42, to realize the accurate control of the angle of swing of described rotating platform 100 by touch-control input.
Certainly, in other embodiments, for the ease of controlling described rotating platform 100 whenever and wherever possible, described signal transmitter 41 is remote controller or smart mobile phone.
When described rotating platform 100 is brought into use, need first the parts of described control gear 4 except signal transmitter 41 and described motor 5 to be fixed in described base 3, wherein, the output shaft of described motor 5 is through described positioning hole 33, sheathed described gear 51 on the output shaft of described motor 5 again, described gear 51 is made to be positioned at the outside of described base 3, so that engage with described gear 51; Then the lower coil of described plane bearing 2 is fixedly arranged in described through hole 32; Described gear ring 113 and described gear 51 are engaged each other, and namely the upper coil described circular groove 114 being sheathed on described plane bearing 2 is assembled complete; When described rotating platform 100 needs turn an angle or stop certain hour or repeat certain number of times, come described motor 5 output command by the signal flow relation between described each parts, to control the angle of swing of described motor 5 or/and stop duration or/and number of repetition, the angle of swing realizing described rotating platform 100 with the framework easily manufacturing processing accurately controls.
The rotating platform 100 that the utility model provides is engaged by the gear 51 on motor 5 and gear ring 113, described rotating platform 100 is made only to need less moment of torsion that described rotating platform 100 just can be driven to rotate when driving, and the processor 43 of control gear 4 inside drives coordinating of described motor 5 by the step angle that rotates based on motor 5 and the gear reduction ratio between described gear ring 113 with described gear 51 to the number of drive pulses that described predetermined angle information is converted to, and accurately controls the rotation angle of described motor in addition.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (8)
1. a rotating platform, is characterized in that, comprises rotation cover, plane bearing, base, motor and control gear;
Described rotation cover is provided with gear ring and the circular groove of coaxial setting, the upper coil of described plane bearing is fixedly arranged in described circular groove, the lower coil of described plane bearing is fixedly arranged on described base, and the output sleeve of described motor is provided with gear, and described gears meshing is in described gear ring;
Described control gear comprises signal transmitter, signal receiver, processor and driver, described signal receiver is electrically connected on described signal transmitter, described processor is electrically connected on described signal receiver, and described actuator electrical is connected to described processor and described motor;
Predetermined angle information is sent to described signal receiver by described signal transmitter, and described predetermined angle information is sent to described processor by described signal receiver,
The number of drive pulses calculated based on described predetermined angle information is sent to described driver by described processor, described number of drive pulses is that the step angle that rotated based on described motor by described processor and the gear reduction ratio between described gear ring and described gear are changed obtained to described predetermined angle information
Described number of drive pulses is sent to described motor by described driver.
2. rotating platform according to claim 1, it is characterized in that, described rotation cover is provided with the first annular projection and the second annular projection, described second annular projection is positioned at the space that described first annular projection surrounds, be provided with gap between described second annular projection and described first annular projection and form described circular groove, the upper coil of described plane bearing is fixedly arranged in described circular groove.
3. rotating platform according to claim 2, is characterized in that, the outer circumferential face of described first annular projection is evenly provided with multiple teeth groove and forms described gear ring.
4. rotating platform according to claim 2, is characterized in that, the inner peripheral surface of described second annular projection is evenly provided with multiple teeth groove and forms described gear ring.
5. rotating platform according to claim 2, is characterized in that, the outer circumferential face of described first annular projection is evenly provided with multiple teeth groove and forms described gear ring, and the inner peripheral surface of described second annular projection is evenly provided with multiple teeth groove and forms described gear ring.
6. rotating platform according to claim 1, is characterized in that, described motor is stepper motor, and the step angle of described motor is 0.9 degree.
7. rotating platform according to claim 1, is characterized in that, described signal transmitter is be arranged at the touch-control module on described base.
8. rotating platform according to claim 1, is characterized in that, described signal transmitter is remote controller or smart mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390848.5U CN204062358U (en) | 2014-07-15 | 2014-07-15 | Rotating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390848.5U CN204062358U (en) | 2014-07-15 | 2014-07-15 | Rotating platform |
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| Publication Number | Publication Date |
|---|---|
| CN204062358U true CN204062358U (en) | 2014-12-31 |
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| CN201420390848.5U Active CN204062358U (en) | 2014-07-15 | 2014-07-15 | Rotating platform |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105380464A (en) * | 2015-12-16 | 2016-03-09 | 芜湖杰诺科技有限公司 | Valve displaying display base having detection function |
| CN106263846A (en) * | 2015-06-02 | 2017-01-04 | 北京中科广视科技有限公司 | A kind of numerical control turntable |
| CN107238994A (en) * | 2017-06-22 | 2017-10-10 | 郑州工业应用技术学院 | Solid art works filming apparatus |
| CN107238340A (en) * | 2017-07-12 | 2017-10-10 | 富林贝克密封件（昆山）有限公司 | A kind of oil sealing inside diameter detection device and method |
| CN107894686A (en) * | 2017-11-23 | 2018-04-10 | 郑州广角科贸有限公司 | A kind of smart projector for being easy to regulation |
| CN108766202A (en) * | 2018-05-03 | 2018-11-06 | 芜湖众梦电子科技有限公司 | A kind of building model sand table with shift position function |
| CN108995848A (en) * | 2018-09-28 | 2018-12-14 | 杭州永创智能设备股份有限公司 | A kind of slim wind |
| CN113126391A (en) * | 2021-03-25 | 2021-07-16 | 深圳市大族三维科技有限公司 | Floor type photographic device |
| CN113376308A (en) * | 2020-03-10 | 2021-09-10 | 中国科学院大连化学物理研究所 | Adjusting device for precise rotation of beam source cavity and measuring method thereof |
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2014
- 2014-07-15 CN CN201420390848.5U patent/CN204062358U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106263846A (en) * | 2015-06-02 | 2017-01-04 | 北京中科广视科技有限公司 | A kind of numerical control turntable |
| CN105380464A (en) * | 2015-12-16 | 2016-03-09 | 芜湖杰诺科技有限公司 | Valve displaying display base having detection function |
| CN107238994A (en) * | 2017-06-22 | 2017-10-10 | 郑州工业应用技术学院 | Solid art works filming apparatus |
| CN107238340A (en) * | 2017-07-12 | 2017-10-10 | 富林贝克密封件（昆山）有限公司 | A kind of oil sealing inside diameter detection device and method |
| CN107238340B (en) * | 2017-07-12 | 2022-09-27 | 富林贝克密封件（昆山）有限公司 | Oil seal inner diameter detection device and method |
| CN107894686A (en) * | 2017-11-23 | 2018-04-10 | 郑州广角科贸有限公司 | A kind of smart projector for being easy to regulation |
| CN108766202A (en) * | 2018-05-03 | 2018-11-06 | 芜湖众梦电子科技有限公司 | A kind of building model sand table with shift position function |
| CN108995848A (en) * | 2018-09-28 | 2018-12-14 | 杭州永创智能设备股份有限公司 | A kind of slim wind |
| CN113376308A (en) * | 2020-03-10 | 2021-09-10 | 中国科学院大连化学物理研究所 | Adjusting device for precise rotation of beam source cavity and measuring method thereof |
| CN113126391A (en) * | 2021-03-25 | 2021-07-16 | 深圳市大族三维科技有限公司 | Floor type photographic device |
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