CN203714709U - Miniature electronic roller - Google Patents
Miniature electronic roller Download PDFInfo
- Publication number
- CN203714709U CN203714709U CN201420079891.XU CN201420079891U CN203714709U CN 203714709 U CN203714709 U CN 203714709U CN 201420079891 U CN201420079891 U CN 201420079891U CN 203714709 U CN203714709 U CN 203714709U
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- China
- Prior art keywords
- cylindrical shell
- anchor shaft
- motor
- fixed
- tooth
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a miniature electronic roller which comprises a roller body, a first fixed shaft, a second fixed shaft and a motor, wherein a first seal cover is fixed at one end of the roller body, a second seal cover is fixed at the other end of the roller body, the first fixed shaft penetrates in the first seal cover through a first bearing, the second fixed shaft penetrates in the second seal cover through a second bearing, the motor and a gear box are arranged in the roller body, the motor is connected with the first fixed shaft and the gear box and adopts an external rotor motor, and the gear box is connected with the roller body. In practical application, the first fixed shaft extends out of an end part of one end of the roller body and is fixed on the rack, the second fixed shaft extends out of an end part of the other end of the roller body and is fixed on the rack, the motor drives the roller body to rotate through the gear box, the external rotor motor is adopted, the motor and the gear box with a transmission function are placed in the roller body, and the electronic roller is suitable for being used in smaller space.
Description
Technical field
The utility model relates to a kind of motorized pulleys, more specifically relates to a kind of Mini electric rolling drum that uses external rotor electric machine.
Background technology
Manufacturing flourish, more and more higher to the requirement of the production automation, produce equipment also more and more specialized.Conventional drum conveying line, by the electrical motor as independent original paper, gear case, sprocket wheel, chain, cylinder and frame composition.Electrical motor and gear case are arranged on side and the bottom of travel line frame, and motor is connected with gear case, and gearbox output shaft is equipped with sprocket wheel, are connected with the sprocket wheel on cylinder by chain, drive drum rotating, and then drive the goods movement on cylinder to carry.The motor of this structure and gear case occupy certain space, often can not be suitable for for the occasion of narrow space.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of Mini electric rolling drum that can use in less space.
In order to reach above-mentioned technical purpose, the technical solution of the utility model is as follows:
Mini electric rolling drum, comprise cylindrical shell, the first anchor shaft, the second anchor shaft and motor, one end of cylindrical shell is fixed with the first capping, and the other end of cylindrical shell is fixed with the second capping, and the first anchor shaft is located in the first capping by clutch shaft bearing, the second anchor shaft is located in the second capping by the second bearing, in cylindrical shell, be provided with motor and gear case, motor is set on the first anchor shaft, and motor is external rotor electric machine, motor is connected with gear case, and gear case is connected with cylinder.
Its beneficial effect is: the first capping and the second capping are along with the rotation of cylindrical shell is rotated around the first anchor shaft and the second anchor shaft, in actual applications, the first fixed axon is fixed in frame for the end of cylindrical shell one end, the second fixed axon is fixed in frame for the end of the cylindrical shell other end, motor drives barrel body rotation by gear case, the utility model uses external rotor electric machine, the gear case of motor and a gearing is positioned in cylindrical shell, make the utility model Mini electric rolling drum be adapted at using in less space, gear case can regulate the transmitting ratio of motor and cylindrical shell, the delivery speed of the utility model Mini electric rolling drum is comparatively flexible.
In some embodiments, motor comprises protecgulum, bonnet, stator core, coil and outer rotor, and stator core is set on the first anchor shaft, coil is set on stator core, rotor is set in the periphery of coil, and one end of rotor is arranged with protecgulum, and the other end of rotor is arranged with bonnet.
Its beneficial effect is: the outer rotor of motor, in the periphery of stator core, is external rotor electric machine, and external rotor electric machine is placed in cylindrical shell, can save motorized pulleys volume on the whole, and motorized pulleys also can be worked in the less occasion in space.
In some embodiments, gear case comprises multiple sets of teeth wheel assembly, gear assembly comprises sun tooth, planet tooth, planetary wheel pin and planetary plate, protecgulum is provided with female splines, protecgulum is connected by female splines with sun tooth, in sun tooth, be provided with through hole, the first anchor shaft is located in through hole, sun tooth and planet tooth are connected with a joggle, planet tooth is set on planetary wheel pin, planetary wheel pin is fixed on planetary plate, the planetary plate of upper one group of gear assembly is fixedly connected with the sun tooth of next group gear assembly, the planetary plate of last group gear assembly is fixedly connected with the first anchor shaft, the first capping has internally toothed annulus by spline joint, planet tooth and the internally toothed annulus of last group gear assembly are connected with a joggle.
Its beneficial effect is: the rotation of motor drives the rotation of sun tooth, and the rotation of sun tooth drives the rotation of the planet tooth being engaged with, and the rotation of planet tooth drives the rotation of the internally toothed annulus being engaged with, and the rotation of internally toothed annulus drives the rotation of cylindrical shell; According to the rotating speed requirement of cylindrical shell, adjust the number of the gear assembly in gear case, reduction ratio is little, and the number of gear assembly is less, and reduction ratio is large, and the number of gear assembly is larger.
In some embodiments, the end fixed cover of the first anchor shaft is provided with bracing frame, and bracing frame is fastened in cylindrical shell, between the lateral wall of bracing frame and the madial wall of cylindrical shell, is provided with elastic ring, is provided with bearing in bracing frame, and the end of the first anchor shaft is located in bearing.
Its beneficial effect is: the effect of a support is played in the end that bracing frame is positioned at cylindrical shell to the second anchor shaft, so that motor can normally be worked.
In some embodiments, the first fixed axon is flat mouthful for one end of cylindrical shell, and the second fixed axon is flat mouthful for one end of cylindrical shell.
Its beneficial effect is: the flat mouth of the first anchor shaft end is conducive to the first anchor shaft fixing in frame, and the flat mouth of the second anchor shaft end is conducive to the second anchor shaft fixing in frame.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model specific embodiment, below the accompanying drawing of required use during detailed description of the invention is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the Mini electric rolling drum of the utility model one embodiment.
The title of digital represented corresponding component in figure:
1. cylindrical shell, 11. first cappings, 111. clutch shaft bearing, 12. second cappings, 121. second bearings, 13. internally toothed annuluss, 2. the first anchor shaft, 3. the second anchor shaft, 4. motor, 41. protecgulums, 42. bonnets, 43. stator cores, 44. coils, 45. outer rotors, 51. first gear assemblies, 511. first sun teeth, 512. first planet teeth, 513. first planet gear pin, 514. the first row astrolabes, 52. second gear assemblies, 521. second sun teeth, 522. second planet teeth, 523. second planetary wheel pins, 524. second planetary plates, 53. the 3rd gear assemblies, 531. the 3rd sun teeth, 532. third planet teeth, 533. third planet gear pin, 534. the third line astrolabes, 6. bracing frame, 61. the 3rd bearings, 7, elastic ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model discloses a kind of Mini electric rolling drum, comprises cylindrical shell 1, the first anchor shaft 2, the second anchor shaft 3 and motor 4.One end fixed card of cylindrical shell 1 is provided with the first capping 11, and the other end fixed card of cylindrical shell 1 is provided with the second capping 12.The first anchor shaft 2 is located in the first capping 11 by clutch shaft bearing 111, and the second anchor shaft 3 is located in the second capping 12 by the second bearing 121.Cylindrical shell 1 can freely rotate around the first anchor shaft 2 and the second anchor shaft 3.The other end that one end of the first anchor shaft 2 is positioned at cylindrical shell 1, the first anchor shaft 2 protrudes from cylindrical shell 1.The other end that one end of the second anchor shaft 3 is positioned at cylindrical shell 1, the second anchor shaft 3 protrudes from cylindrical shell 1.In cylindrical shell 1, be provided with motor 4 and gear case.Motor 4 comprises protecgulum 41, bonnet 42, stator core 43, coil 44 and outer rotor 45.Stator core 43 fixed covers are located on the first anchor shaft 2.Coil 44 is centered around on stator core 43, and rotor is set in the periphery of coil 44, and one end of rotor is arranged with protecgulum 41, and the other end of rotor is arranged with bonnet 42.Gear case comprises multiple sets of teeth wheel assembly, adjusts the number of inner gear of the gear box assembly according to the requirement of cylindrical shell 1 rotating speed, and reduction ratio is little, and the number of gear assembly is less, and reduction ratio is large, and the number of gear assembly is larger.In the present embodiment, gear case comprises three groups of gear assemblies, is respectively the first gear assembly 51, the second gear assembly 52 and the 3rd gear assembly 53.The first gear assembly 51 comprises the first sun tooth 511, the first planet tooth 512, the first planet gear pin 513 and the first row astrolabe 514.The second gear assembly 52 comprises the second sun tooth 521, the second planet tooth 522, the second planetary wheel pin 523 and the second planetary plate 524.The 3rd gear assembly 53 comprises the 3rd sun tooth 531, third planet tooth 532, third planet gear pin 533 and the third line astrolabe 534.The first sun tooth 511 and the first planet tooth 512 are connected with a joggle, and the first planet tooth 512 is set in the first planet gear pin 513, and the first planet gear pin 513 is fixed on the first row astrolabe 514.The first row astrolabe 514 and the second sun tooth 521 are integrated, and the second sun tooth 521 and the second planet tooth 522 are connected with a joggle, and the second planet tooth 522 is set on the second planetary wheel pin 523, and the second planetary wheel pin 523 is fixed on the second planetary plate 524.The second planetary plate 524 and the 3rd sun tooth 531 are integrated, and the 3rd sun tooth 531 is connected with a joggle with third planet tooth 532, and third planet tooth 532 is set in third planet gear pin 533, and third planet gear pin 533 is fixed on the third line astrolabe 534.The third line astrolabe 534 is fixedly connected on the first anchor shaft 2.Motor 4 protecgulums 41 are provided with female splines, and female splines and the first sun tooth 511 are in mating connection.In the first sun tooth 511, be provided with through hole, the first anchor shaft 2 is located in through hole.The first capping 11 has internally toothed annulus 13 by spline joint, and internally toothed annulus 13 is fixedly fitted on the madial wall of cylindrical shell 1, and third planet tooth 532 is connected with a joggle with internally toothed annulus 13.
The outer rotor 45 of motor 4, in the periphery of stator core 43, is external rotor electric machine, and motor 4 is placed in cylindrical shell 1, can save motorized pulleys volume on the whole, and motorized pulleys also can be worked in the less occasion in space.The rotation of motor 4 drives the rotation of the first sun tooth 511, the rotation of the first sun tooth 511 drives the rotation of the first planet tooth 512 being engaged with, the rotation of the first planet tooth 512 drives the rotation of the first row astrolabe 514, the second sun tooth 521 rotates thereupon, the rotation of the second sun tooth 521 drives the rotation of the second planet tooth 522 being engaged with, the rotation of the second planet tooth 522 drives the rotation of the second planetary plate 524, the 3rd sun tooth 531 rotates thereupon, the rotation of the 3rd sun tooth 531 drives the rotation of the third planet tooth 532 being engaged with, the rotation of third planet tooth 532 drives the rotation of the internally toothed annulus 13 that is engaged with connection, the rotation of internally toothed annulus 13 drives the rotation of cylindrical shell 1, the third line astrolabe 534 is fixedly connected with the first anchor shaft 2.The end fixed cover of the first anchor shaft 2 is provided with bracing frame 6, bracing frame 6 is fastened in cylindrical shell 1, between the madial wall of the lateral wall of bracing frame 6 and cylindrical shell 1, be provided with elastic ring 7, in bracing frame 6, be provided with the 3rd bearing 61, the end of the first anchor shaft 2 is located in the 3rd bearing 61, and bracing frame 6 can freely rotate around the first anchor shaft 2 by the 3rd bearing 61.The effect of a support is played in the end that bracing frame 6 is positioned at cylindrical shell 1 to the second anchor shaft 3, ensures the normal work of motor 4.One end that the first anchor shaft 2 protrudes from cylindrical shell 1 is flat mouthful, and one end that the second anchor shaft 3 protrudes from cylindrical shell 1 is flat mouthful.The flat mouth of the first anchor shaft 2 ends is conducive to the first anchor shaft 2 fixing in frame, and the flat mouth of the second anchor shaft 3 ends is conducive to the second anchor shaft 3 fixing in frame.
In actual applications, one end that the first anchor shaft 2 protrudes from cylindrical shell 1 is fixed in frame, the other end that the second anchor shaft 3 protrudes from cylindrical shell 1 is fixed in frame, motor 4 drives cylindrical shell 1 to rotate by gear case, the utility model motorized pulleys use external rotor electric machine 4, the gear case of motor 4 and a gearing is positioned in cylindrical shell 1, make the utility model Mini electric rolling drum be adapted at using in less space, gear case can regulate the transmitting ratio of motor 4 and cylindrical shell 1, the delivery speed of the utility model Mini electric rolling drum is comparatively flexible, be applicable to different application scenarios.
Above-described is only the preferred implementation of the electronic cylinder of the utility model outer rotor; should be understood that; say for those of ordinary skill in the art; do not departing under the prerequisite of the utility model creation design; the accompanying drawing that can also obtain according to these accompanying drawings other, these all belong to protection domain of the present utility model.
Claims (5)
1. Mini electric rolling drum, comprise cylindrical shell, the first anchor shaft, the second anchor shaft and motor, one end of described cylindrical shell is fixed with the first capping, the other end of described cylindrical shell is fixed with the second capping, described the first anchor shaft is located in described the first capping by clutch shaft bearing, described the second anchor shaft is located in described the second capping by the second bearing, in described cylindrical shell, be provided with described motor and gear case, described motor is connected with described the first anchor shaft, described motor is external rotor electric machine, described motor is connected with described gear case, described gear case is connected with described cylindrical shell.
2. Mini electric rolling drum according to claim 1, it is characterized in that, described motor comprises protecgulum, bonnet, stator core, coil and outer rotor, described stator core is set on described the first anchor shaft, described coil is set on described stator core, described rotor is set in the periphery of described coil, and one end of described rotor is arranged with protecgulum, and the other end of described rotor is arranged with bonnet.
3. Mini electric rolling drum according to claim 2, it is characterized in that, described gear case comprises multiple sets of teeth wheel assembly, described gear assembly comprises sun tooth, planet tooth, planetary wheel pin and planetary plate, described protecgulum is provided with female splines, described protecgulum is connected by female splines with described sun tooth, in described sun tooth, be provided with through hole, described the first anchor shaft is located in described through hole, described sun tooth and described planet tooth are connected with a joggle, described planet tooth is set on described planetary wheel pin, described planetary wheel pin is fixed on described planetary plate, the planetary plate of described upper one group of gear assembly is fixedly connected with the sun tooth of described next group gear assembly, the planetary plate of described last group gear assembly is fixedly connected with described the first anchor shaft, described the first capping has internally toothed annulus by spline joint, planet tooth and the described internally toothed annulus of described last group gear assembly are connected with a joggle.
4. Mini electric rolling drum according to claim 3, it is characterized in that, the end fixed cover of described the first anchor shaft is provided with bracing frame, support frame as described above is fastened in described cylindrical shell, between the lateral wall of support frame as described above and the madial wall of described cylindrical shell, be provided with elastic ring, in support frame as described above, be provided with bearing, the end of described the first anchor shaft is located in described bearing.
5. Mini electric rolling drum according to claim 4, is characterized in that, described the first fixed axon is flat mouthful for one end of described cylindrical shell, and described the second fixed axon is flat mouthful for one end of described cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079891.XU CN203714709U (en) | 2014-02-25 | 2014-02-25 | Miniature electronic roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079891.XU CN203714709U (en) | 2014-02-25 | 2014-02-25 | Miniature electronic roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203714709U true CN203714709U (en) | 2014-07-16 |
Family
ID=51153882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079891.XU Expired - Fee Related CN203714709U (en) | 2014-02-25 | 2014-02-25 | Miniature electronic roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203714709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135111A (en) * | 2014-08-12 | 2014-11-05 | 上海宝羽自动化系统设备有限公司 | Directly-driven electric roller for logistic conveying and production method of directly-driven electric roller for logistic conveying |
| CN104860023A (en) * | 2014-02-25 | 2015-08-26 | 无锡新华胜电滚筒制造有限公司 | Miniature electric roller |
| CN114602121A (en) * | 2020-12-04 | 2022-06-10 | 北京金史密斯科技股份有限公司 | Self-driven roller assembly, running machine and walking machine |
-
2014
- 2014-02-25 CN CN201420079891.XU patent/CN203714709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860023A (en) * | 2014-02-25 | 2015-08-26 | 无锡新华胜电滚筒制造有限公司 | Miniature electric roller |
| CN104135111A (en) * | 2014-08-12 | 2014-11-05 | 上海宝羽自动化系统设备有限公司 | Directly-driven electric roller for logistic conveying and production method of directly-driven electric roller for logistic conveying |
| CN114602121A (en) * | 2020-12-04 | 2022-06-10 | 北京金史密斯科技股份有限公司 | Self-driven roller assembly, running machine and walking machine |
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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: 20140716 Termination date: 20160225 |