CN210806947U - Fault-tolerant servo motor with strong fault tolerance and high performance - Google Patents
Fault-tolerant servo motor with strong fault tolerance and high performance Download PDFInfo
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- CN210806947U CN210806947U CN201922148364.5U CN201922148364U CN210806947U CN 210806947 U CN210806947 U CN 210806947U CN 201922148364 U CN201922148364 U CN 201922148364U CN 210806947 U CN210806947 U CN 210806947U
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Abstract
The utility model discloses a fault-tolerant servo motor with strong fault tolerance and high performance, which belongs to the technical field of servo motors, in order to ensure that the device can work under the environment with more dust and strong vibration and improve the fault tolerance rate of the device, a damping component is arranged in the device, thereby ensuring that the device can reduce the influence of the vibration on the servo motor, further ensuring that the external vibration can not cause the dislocation of the inner bearing of the servo motor, further ensuring that a stator and a rotor can not rub against each other, further ensuring the safety of a coil, and simultaneously, a heat dissipation component is also arranged, the effect of cooling the interior of the motor by the wind formed by the rotation of fan blades is realized, and a filter screen is also arranged on the heat dissipation shell, thereby ensuring that the wind can not carry the dust into the interior of the motor, further playing a protection role on the servo motor, and simultaneously the heat dissipation shell can be disassembled, when the, can pull down the heat dissipation shell, and then clean the filter screen, and then guarantee that the device performance can not reduce.
Description
Technical Field
The utility model belongs to the technical field of servo motor, concretely relates to fault-tolerant servo motor of strong fault-tolerant high performance.
Background
The wide use of the servo motor not only enables the motor to be strictly executed according to the set command, but also enables the servo motor to accurately control the speed and the position of the device, and further guarantees the accuracy of the product.
However, the servo motor of the type is difficult to be applied to the occasions with more dust or overlarge vibration, the existing servo motor easily causes the deviation of instruments in the motor in the environment with overlarge vibration, and then causes the damage of the bearing, and the damaged bearing can enable the stator and the rotor to rub against each other, and then generates a large amount of heat, so that the coil is damaged, and meanwhile, when the servo motor works in the environment with more dust, the dust can also cause the bearing to be damaged, and then the coil is damaged.
In order to make the motor can use in diversified environment, some enterprises can just carry out cleaning work to the motor inside at intervals, and the damage of vibrations to the motor can not be solved to this kind of way, but also can lose a large amount of manpower and material resources.
Therefore, how to improve the fault tolerance of the servo motor is a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the fault-tolerant servo motor with strong fault tolerance and high performance is provided to solve the problems in the prior art.
The technical scheme is as follows: a fault tolerant high performance servo motor with high fault tolerance comprising:
the base assembly comprises a shell, a damping assembly and a heat dissipation assembly which are fixedly connected with the shell, and a rotating shaft which is arranged on the shell and is rotatably connected with the shell;
the damping assembly comprises an upper base plate and a connecting block which are fixedly connected with the shell, a first damping spring fixedly connected with the lower surface of the upper base plate, a connecting plate fixedly connected with the other end of the first damping spring, a telescopic rod fixedly connected with the connecting plate, a second damping spring sleeved on the telescopic rod, a lower base plate fixedly connected with the other end of the second damping spring and the other end of the telescopic rod, and an anti-tilting rod arranged on the lower base plate
In a further embodiment, the other end of the anti-roll bar is rotatably connected with the connecting block and the connecting plate, the anti-roll bar, the connecting block and the connecting plate are rotatably connected, so that the pressure applied to the upper base plate is transferred to other devices, the damping effect is achieved, and meanwhile, the device can be guaranteed not to be damaged when the anti-roll bar is in sudden impact relative to the fixed connection.
In a further embodiment, the radiator unit include with shell fixed connection's heat dissipation shell, with the inside fixed connection's of heat dissipation shell protective sheath, and set up flabellum and a set of pipeline of giving vent to anger on the protective sheath, through the rotation of flabellum, and then make wind can follow the pipeline of giving vent to anger and enter into to the motor in to can reduce the inside temperature of motor, and then reach the effect that reduces the inside temperature of servo motor, guarantee the safety of device, thereby make servo motor can use under high temperature environment, and then promoted the fault-tolerant rate of device.
In a further embodiment, still be provided with the filter screen on the protective sheath, the pipeline setting of giving vent to anger is in the border position of protective sheath is through being equipped with the filter screen on heat abstractor, and then guarantees that the produced wind energy can reduce the dust volume when the flabellum rotates, and then guarantees that the dust can not get into the inside to the motor to guaranteed the safety of bearing in the motor, and then reduced the damage of coil, and then guaranteed the fault-tolerance of device.
In a further embodiment, the anti-roll bar is triangular, and the triangular structure has strong stability, so that the anti-roll bar keeps stable shape after being impacted, and the stability of the shock absorption assembly is further ensured.
In a further embodiment, all be provided with the screw thread on shell and the heat dissipation shell, still be provided with the shock pad at shell and heat dissipation shell junction, through the screw thread with shell and heat dissipation shell fixed connection, and then guarantee the heat dispersion of device, improve the fault-tolerant rate of device under the dust environment, the heat dissipation shell behind the clean filter screen can be better plays radiating effect simultaneously, and then improves the performance of device.
Has the advantages that: the utility model relates to a fault-tolerant servo motor with strong fault tolerance and high performance, in order to ensure that the device can work under the environment with more dust and strong vibration and improve the fault tolerance rate of the device, a damping component is arranged in the device, thereby ensuring that the device can reduce the influence of the vibration on the servo motor and further ensuring that the external vibration can not cause the dislocation of an inner bearing of the servo motor, further ensuring that a stator and a rotor can not rub against each other and further ensuring the safety of a coil, a heat radiation component is also arranged at the same time, the effect of cooling the interior of the motor by wind formed by the rotation of fan blades is realized, a filter screen is also arranged on the heat radiation shell, thereby ensuring that the wind can not carry dust into the interior of the motor, further playing a protection role on the servo motor, simultaneously the heat radiation shell can be disassembled, when the device works for a period of time, the heat radiation, and then clean the filter screen, and then guaranteed that the device performance can not reduce.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic view of the heat dissipation assembly of the present invention.
Fig. 3 is a schematic view of the shock absorbing assembly of the present invention.
The figures are numbered: the anti-overturning device comprises a shell 1, a shock pad 2, a heat dissipation assembly 3, fan blades 301, a protective sleeve 302, an air outlet pipeline 303, a filter screen 304, a shock absorption assembly 4, an upper base plate 401, an anti-overturning rod 402, a first shock absorption spring 403, an expansion rod 404, a connecting block 405, a connecting plate 406, a second shock absorption spring 407 and a rotating shaft 5.
Detailed Description
Through the research and analysis of the applicant, the reason for the problem (damage of the bearing, and further the damaged bearing can cause the mutual friction between the stator and the rotor, and further generate a large amount of heat, and further cause the damage of the coil) is that the existing servo motor easily causes the deviation of instruments in the motor in the environment with excessive vibration, and simultaneously, when the servo motor works in the environment with more dust for a long time, the dust can also cause the damage of the bearing, and further cause the damage of the coil, the utility model aims to enable the device to work in the environment with more dust and stronger vibration, and improve the fault tolerance of the device, the damping component is arranged in the device, and further the device can reduce the influence of the vibration on the servo motor, and further ensure that the external vibration can not cause the dislocation of the bearing in the servo motor, and further ensure the mutual friction between the stator and the rotor, and further ensure the safety of the coil, still be provided with radiator unit simultaneously, the effect of cooling down to the motor inside through the wind that the rotation of flabellum formed, and still be provided with the filter screen on the heat dissipation shell, guaranteed that wind can not carry the dust to the motor inside, and then play the guard action to servo motor, the heat dissipation shell can be dismantled simultaneously, after the device work a period, can pull down the heat dissipation shell, and then cleans the filter screen, and then has guaranteed that the device can not lead to the reduction of performance because of too much dust.
As shown in fig. 1 to 3, a fault-tolerant servo motor with strong fault tolerance and high performance includes: the anti-overturning device comprises a shell 1, a shock pad 2, a heat dissipation assembly 3, fan blades 301, a protective sleeve 302, an air outlet pipeline 303, a filter screen 304, a shock absorption assembly 4, an upper base plate 401, an anti-overturning rod 402, a first shock absorption spring 403, an expansion rod 404, a connecting block 405, a connecting plate 406, a second shock absorption spring 407 and a rotating shaft 5.
The base assembly comprises a shell 1 which is rotatably connected with the rotating shaft 5, and a damping assembly 4 and a heat dissipation assembly 3 which are fixedly connected with the shell 1; the damping component 4 is fixedly mounted on the upper base plate 401 and the connecting block 405 on the housing 1 by hooping, a first damping spring 403 fixedly arranged on the lower surface of the upper base plate 401, a connecting plate 406 fixedly connected to the other end of the first damping spring 403, an expansion link 404 fixedly mounted on the connecting plate 406, a second damping spring 407 sleeved on the expansion link 404, a lower base plate fixedly connected to the other end of the second damping spring 407 and the expansion link 404, and an anti-roll bar 402 fixedly arranged on the lower base plate, when the external vibration is too large, the upper base plate 401 is squeezed, and the squeezed upper base plate 401 starts to move, and the moving upper base plate 401 can make the first damping spring 403 deform, and then the elastic force generated by the deformed first damping spring 403, one part of which is used for offsetting the external pressure, and the other part of which can squeeze the connecting plate 406, simultaneously upper plate 401 also can drive connecting block 405 and begin to move, and then the connecting block 405 of motion and the first damping spring 403 of deformation are to connecting plate 406 combined action under, and then make telescopic link 404 and second damping spring 407 take place deformation, and then the produced elasticity of the second damping spring 407 of deformation can offset the extrusion force, advances to play the shock attenuation effect to the device, reaches the purpose of protection device internals.
The other end of anti-roll bar 402 rotates and is connected with connecting block 405 and connecting plate 406, through with anti-roll bar 402, connecting block 405 and connecting plate 406 rotate and connect, and then when upper plate 401 bears pressure, can transmit the pressure that receives on upper plate 401 for other devices, and then can reach the absorbing effect, rotate simultaneously and connect for fixed connection and say, when meeting with sudden impact, revolution mechanic can increase the time that pressure reachs damper 4, and then make damper 4 can not damage because of suffering too big power, and then guarantee the security of device.
The heat dissipation assembly 3 include with 1 fixed connection's of shell heat dissipation shell, with the inside fixed connection's of heat dissipation shell protective sheath 302, and set up flabellum 301 and a set of air outlet pipe 303 on the protective sheath 302, through the rotation of flabellum 301, and then the pivoted flabellum 301 drives the peripheral air flow, and then the air that flows out from air outlet pipe 303, and then reaches the cooling effect to the device inside, has guaranteed the safety of device to make servo motor can use under high temperature environment, and then promoted the fault-tolerant rate of device.
Still be provided with filter screen 304 on the protective sheath 302, the pipeline 303 of giving vent to anger sets up the border position of protective sheath 302 is through being equipped with filter screen 304 on heat abstractor, filter screen 304 can prevent the dust to get into the inside of device, simultaneously the latticed structure on the filter screen 304 can stop the dust on filter screen 304, and then has guaranteed the safety of device, and when flabellum 301 rotated simultaneously, can produce centrifugal force, and then make the position wind-force that is close to the flabellum 301 centre of a circle more less, and then set up the pipeline 303 of giving vent to anger at border position and can carry the biggest wind-force to the device inside, and then filter screen 304 and radiator unit 3's cooperation is used, can make the device use under the more and higher temperature of dust, and then improved the.
The anti-roll bar 402 is a triangle, only one plane can be determined according to three points, and then only one plane can exist in one triangle, and meanwhile, after the side length of the triangle is fixed, the triangle is uniquely determined, and then the angle of each angle of the triangle is also determined, so that the triangle cannot deform, and the stability of the device is ensured.
All be provided with the screw thread on shell 1 and the heat dissipation shell, still be provided with shock pad 2 at shell 1 and heat dissipation shell junction, through shell 1 and the last screw thread of heat dissipation shell, and then it is fixed with shell 1 and heat dissipation shell through the screw thread, after the device uses a period, can dismantle the heat dissipation shell and clean filter screen 304 on the heat dissipation shell, and then filter screen 304 after the cleanness can be better plays radiating effect, and then guarantees the heat dispersion of device, reduce in the dust gets into the device, improve the fault-tolerant rate of device under the dust environment, the heat dissipation shell after the cleanness can be better plays radiating effect simultaneously, and then the performance of improving the device, shock pad 2 is through self porous structure, and then can reach absorbing effect, radiating component 3's safety in the heat dissipation shell has been guaranteed.
Description of the working principle: when the external vibration is too large, the upper base plate 401 is extruded, and then the extruded upper base plate 401 starts to move, and then the moving upper base plate 401 can enable the first damping spring 403 to deform, so that the elastic force generated by the deformed first damping spring 403, one part is used for offsetting the external pressure, and the other part is used for extruding the connecting plate 406, meanwhile, the upper base plate 401 can drive the connecting block 405 to start to move, and then the moving connecting block 405 and the deformed first damping spring 403 jointly act on the connecting plate 406, so that the telescopic rod 404 and the second damping spring 407 deform, and then the elastic force generated by the deformed second damping spring 407 can offset the extrusion force, thereby achieving the damping effect on the device and achieving the purpose of protecting the internal parts of the device; through the rotation of flabellum 301, and then pivoted flabellum 301 drives peripheral air flow, and then flows out from outlet pipe 303 the air that flows, and then reaches the cooling effect to the device is inside, has guaranteed the safety of device to make servo motor can use under high temperature environment, and then promoted the fault-tolerant rate of device.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A fault-tolerant servo motor of strong fault-tolerant high performance, characterized by includes:
the base assembly comprises a shell, a damping assembly and a heat dissipation assembly which are fixedly connected with the shell, and a rotating shaft which is arranged on the shell and is rotatably connected with the shell;
the damping assembly comprises an upper base plate and a connecting block which are fixedly connected with the shell, a first damping spring fixedly connected with the lower surface of the upper base plate, a connecting plate fixedly connected with the other end of the first damping spring, a telescopic rod fixedly connected with the connecting plate, a second damping spring sleeved on the telescopic rod, a lower base plate fixedly connected with the other end of the second damping spring and the other end of the telescopic rod, and an anti-tilting rod arranged on the lower base plate.
2. A highly fault-tolerant high-performance fault-tolerant servo motor as claimed in claim 1, characterized in that: the other end of the anti-roll bar is rotatably connected with a connecting block and a connecting plate.
3. A highly fault-tolerant high-performance fault-tolerant servo motor as claimed in claim 1, characterized in that: the heat dissipation assembly comprises a heat dissipation shell fixedly connected with the shell, a protective sleeve fixedly connected with the inside of the heat dissipation shell, and fan blades and a group of air outlet pipelines which are arranged on the protective sleeve.
4. A highly fault-tolerant high-performance fault-tolerant servo motor as claimed in claim 3, wherein: still be provided with the filter screen on the protective sheath, the pipeline of giving vent to anger sets up the border position of protective sheath.
5. A highly fault-tolerant high-performance fault-tolerant servo motor as claimed in claim 1, characterized in that: the anti-roll bar is triangular.
6. A highly fault-tolerant high-performance fault-tolerant servo motor as claimed in claim 3, wherein: the shell and the heat dissipation shell are both provided with threads, and a shock pad is further arranged at the joint of the shell and the heat dissipation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922148364.5U CN210806947U (en) | 2019-12-04 | 2019-12-04 | Fault-tolerant servo motor with strong fault tolerance and high performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922148364.5U CN210806947U (en) | 2019-12-04 | 2019-12-04 | Fault-tolerant servo motor with strong fault tolerance and high performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806947U true CN210806947U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922148364.5U Active CN210806947U (en) | 2019-12-04 | 2019-12-04 | Fault-tolerant servo motor with strong fault tolerance and high performance |
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| Country | Link |
|---|---|
| CN (1) | CN210806947U (en) |
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- 2019-12-04 CN CN201922148364.5U patent/CN210806947U/en active Active
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Effective date of registration: 20230801 Address after: Block H, 21st Floor, Building 1, No. 333 Taiping South Road, Qinhuai District, Nanjing City, Jiangsu Province, 210002 Patentee after: Nanjing Nail Technology Development Co.,Ltd. Address before: 211106 general Avenue, Jiangning District, Nanjing, Jiangsu Province, No. 29 Patentee before: Nanjing Zhongke Hui Electric Technology Co.,Ltd. |