CN107565761A - A kind of reducing motor with Overloading protection apparatus - Google Patents
A kind of reducing motor with Overloading protection apparatus Download PDFInfo
- Publication number
- CN107565761A CN107565761A CN201711033510.9A CN201711033510A CN107565761A CN 107565761 A CN107565761 A CN 107565761A CN 201711033510 A CN201711033510 A CN 201711033510A CN 107565761 A CN107565761 A CN 107565761A
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- motor
- clutch plate
- spacing pressing
- disc spacing
- driving disc
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- 238000003825 pressing Methods 0.000 claims description 54
- 230000000694 effects Effects 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000001095 motoneuron effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention discloses a kind of reducing motor with Overloading protection apparatus; it includes motor body, machine shaft and motor gear; the motor body drives the machine shaft to rotate; further comprise a protection device; the protection device includes a driving link and a driven member, and the driving link and the driven member are sleeved on the machine shaft;The driving link links with the machine shaft;The driven member links with the motor gear;In the case of motor normal work, the driving link and the driven member coordinate linkage;In the case of motor work overwork, the driving link and the driven member depart from linkage.A kind of reducing motor with Overloading protection apparatus of the present invention is by adding a protection device in the centre of machine shaft and motor gear; so that artificially frequently load reaction force in the output end of reducing motor; also reducing motor will not be damaged, substantially increases reducing motor service life.
Description
Technical field
The present invention relates to machine field, more particularly to a kind of reducing motor with Overloading protection apparatus.
Background technology
At present, known reducing motor protection device is formed by control panel and encoder assembles, by encoder installation with
Motor afterbody, the size of current of the signal identification motor of encoder reading is then identified by control panel.When electric current reaches certain
Control panel will automatically cut off power supply during value, and protection motor is without damage.But artificially ought frequently it add in reducing motor output end
When carrying reaction force, transmission parts will be destroyed and motor is not during stall is stopped, can also increase the load of control panel, so as to
The impaired situation of control panel can be caused, for these problems, now need a kind of equipment of invention badly to solve these problems.
The content of the invention
In order to solve the problems, such as the above, the present invention provides a kind of reducing motor with Overloading protection apparatus.
A kind of reducing motor with Overloading protection apparatus of the present invention includes motor body, machine shaft and motor tooth
Wheel, the motor body drive the machine shaft to rotate, and further comprise a protection device, and the protection device includes a master
Moving part and a driven member, the driving link and the driven member are sleeved on the machine shaft;The driving link and the electricity
Machine rotating shaft links;The driven member links with the motor gear;In the case of motor normal work, the driving link and institute
State driven member and coordinate linkage;In the case of motor work overwork, the driving link and the driven member depart from linkage.
Preferably, the protection device is Damping rotation shaft, and the Damping rotation shaft includes axle sleeve and rotating shaft, the axle sleeve and institute
Shaft set is stated on the machine shaft, the axle sleeve links with the machine shaft, the rotating shaft and the motor gear
Linkage;When motor normal work, the axle sleeve 1 and the rotating shaft coordinate operating;When the situation of motor work overwork
Under, the axle sleeve and the rotating shaft skid.
Preferably, the protection device includes driving disc spacing pressing, clutch plate and magnet ring;The driving disc spacing pressing, the clutch plate and institute
Magnet ring is stated to be sleeved on the machine shaft;The driving disc spacing pressing links with the machine shaft;The clutch plate and the motor
Gear-linked;The material of the driving disc spacing pressing and the clutch plate is iron, activity engagement linkage between both;The magnet ring is set
Put between the driving disc spacing pressing and the clutch plate;Under motor normal operation, by the magnetic action of the magnet ring, make
The driving disc spacing pressing and first clutch plate tightly engage linkage, described driven in the case of motor work overwork
Disk detachment engages with the driving disc spacing pressing.
Preferably, the protection device includes driving disc spacing pressing, clutch plate, spring and screw, the driving disc spacing pressing, clutch plate and institute
Spring housing is stated on the machine shaft;The driving disc spacing pressing links with the machine shaft;The clutch plate passes through the spiral shell
Nail is fixed with the motor gear and linked;The driving disc spacing pressing and the driven disk activity engagement linkage;The spring is arranged on institute
State between clutch plate and the motor gear;The screw runs through the clutch plate, the spring and the motor gear;In electricity
Under machine normal operation, acted on by the elastic force of the spring, the driving disc spacing pressing and the clutch plate is tightly engaged linkage,
In the case of motor work overwork, the clutch plate can depart from engages linkage with the driving disc spacing pressing.
Preferably, between the driving disc spacing pressing and the clutch plate it is planar friction engagement.
Preferably, between the driving disc spacing pressing and the clutch plate it is planar tooth engagement.
Implement a kind of reducing motor with Overloading protection apparatus of the present invention, there is technique effect beneficial below:
A kind of reducing motor with Overloading protection apparatus of the present invention passes through in the centre of machine shaft and motor gear
Add a protection device so that reaction force is frequently artificially loaded in the output end of reducing motor, will not also damage reducing motor,
Reducing motor service life is substantially increased, while this is simple in construction, it is cheap, can be with large-scale application to actual production
Cheng Zhong.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of exploded perspective view of the reducing motor first embodiment with Overloading protection apparatus of the present invention.
Fig. 2 is a kind of exploded perspective view of the reducing motor second embodiment with Overloading protection apparatus of the present invention.
Fig. 3 is a kind of exploded perspective view of the reducing motor 3rd embodiment with Overloading protection apparatus of the present invention.
Fig. 4 is a kind of exploded perspective view of the reducing motor fourth embodiment with Overloading protection apparatus of the present invention.
In figure:11, motor body;12, Damping rotation shaft;121, axle sleeve;122, rotating shaft;22, the first protection device;221, the
One driving disc spacing pressing;222, the first clutch plate;223, the first magnet ring;32, the second protection device;321, the second driving disc spacing pressing;322, second
Clutch plate;323, the second magnet ring;42, the 3rd protection device;421, the 3rd driving disc spacing pressing;422, the 3rd clutch plate;423, spring;
424, screw;13, machine shaft;15, motor gear.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, a kind of first embodiment of the reducing motor with Overloading protection apparatus of the present invention includes motor
Main body 11, Damping rotation shaft 12, machine shaft 13 and motor gear 15.The motor body 11 drives 13 turns of the machine shaft
It is dynamic;The Damping rotation shaft 12 includes axle sleeve 121 and rotating shaft 122, and the axle sleeve 121 and the rotating shaft 122 are sleeved on the motor
In rotating shaft 13, the axle sleeve 121 links with the machine shaft 13, and the rotating shaft 122 links with the motor gear 15;Work as electricity
In the case of machine normal work, the axle sleeve 121 and the rotating shaft 122 coordinate linkage, when the feelings of motor work overwork
Under condition, the axle sleeve 121 and the rotating shaft 122 depart from linkage, skid.
Referring to Fig. 2, a kind of second embodiment of the reducing motor with Overloading protection apparatus of the present invention includes motor
Main body 11, the first protection device 22, machine shaft 13 and motor gear 15.The motor body 11 drives the machine shaft 13
Rotate;First protection device 22 includes the first driving disc spacing pressing 221, the first clutch plate 222 and the first magnet ring 223;Described first
Driving disc spacing pressing 221, first clutch plate 222 and first magnet ring 223 are sleeved on the machine shaft 13;First master
Moving plate 221 links with the machine shaft 13;First clutch plate 222 links with the motor gear 15;First master
Moving plate 221 and the activity engagement linkage of first clutch plate 222, the material of both is iron, first driving disc spacing pressing 221 and institute
It is planar friction engagement to state between the first clutch plate 222;First magnet ring 223 is arranged on first driving disc spacing pressing 221 and institute
Between stating the first clutch plate 222, it is to strengthen nibbling between first driving disc spacing pressing 221 and first clutch plate 222 that it, which is acted on,
With joint efforts.Under motor normal operation, by the magnetic action of first magnet ring 223, make the He of the first driving disc spacing pressing 221
First clutch plate 222 tightly engages linkage, and in the case that motor works more than limitation load range, described first is driven
Disk 222 can produce an outside pulling force, eventually disengage from and engaged with first driving disc spacing pressing 221, reach idle running work, so as to reach
To protection motor effect.
Referring to Fig. 3, a kind of 3rd embodiment of the reducing motor with Overloading protection apparatus of the present invention includes motor
Main body 11, the second protection device 32, machine shaft 13 and motor gear 15.The motor body 11 drives the machine shaft 13
Rotate;Second protection device 32 includes the second driving disc spacing pressing 321, the second clutch plate 322 and the second magnet ring 323;Described second
Driving disc spacing pressing 321, second clutch plate 322 and first magnet ring 223 are sleeved on the machine shaft 13;Second master
Moving plate 321 links with the machine shaft 13;Second clutch plate 322 links with the motor gear 15;Second master
Moving plate 321 and the activity engagement linkage of second clutch plate 322, the material of both is iron, second driving disc spacing pressing 321 and institute
It is planar tooth engagement to state between the second clutch plate 322;Second magnet ring 323 is arranged on the second driving disc spacing pressing 321 and described
Between two clutch plates 322, it is to strengthen the engagement force between second driving disc spacing pressing 321 and second clutch plate 322 that it, which is acted on,.
Under motor normal operation, by the magnetic action of second magnet ring 323, make second driving disc spacing pressing 321 and described
Second clutch plate 322 tightly engages linkage, in the case that motor works more than limitation load range, second clutch plate
322 can produce an outside pulling force, eventually disengage from and engage linkage with second driving disc spacing pressing 321, reach idle running work, so as to
Reach protection motor effect.
Referring to Fig. 4, a kind of fourth embodiment of the reducing motor with Overloading protection apparatus of the present invention includes motor
Main body 11, the 3rd protection device 42, machine shaft 13 and motor gear 15.The motor body 11 drives the machine shaft 13
Rotate;3rd protection device 42 includes the 3rd driving disc spacing pressing 421, the 3rd clutch plate 422, spring 423 and screw 424, described
3rd driving disc spacing pressing 421, the 3rd clutch plate 422 and the spring 423 are sleeved on the machine shaft 13;3rd driving disc spacing pressing
421 link with the machine shaft 13;3rd clutch plate 422 is fixed by the screw 424 and the motor gear 15
Linkage;3rd driving disc spacing pressing 421 and the activity engagement of the 3rd clutch plate 422 link, and are that planar tooth is nibbled between both
Close either planar friction engagement;The spring 423 is arranged between the 3rd clutch plate 422 and the motor gear 15,
It is to strengthen the engagement force between the 3rd driving disc spacing pressing 421 and the 3rd clutch plate 422 that it, which is acted on,;The screw 424 runs through
3rd clutch plate 422, the spring 423 and the motor gear 15, it has been mainly the spacing effect of locking.In motor
Under normal operation, acted on by the elastic force of the spring 423, make the 3rd driving disc spacing pressing 421 and the 3rd clutch plate
422 tightly engage linkage, and in the case that motor works more than limitation load range, the 3rd clutch plate 422 can produce one
Individual outside pulling force, eventually disengage from and engage linkage with the 3rd driving disc spacing pressing 421, reach idle running work, so as to reach protection electricity
Machine acts on.
It is explained further below:
A kind of operation principle for reducing motor with Overloading protection apparatus that four embodiments of the present invention provide:
Under motor normal operation, by between the driving disc spacing pressing and clutch plate of protection device tightly engaging linkage or
The effect of person's Damping rotation shaft so that the gear runs well;In the case that motor works more than limitation load range, pass through
An outside pulling force caused by clutch plate, finally cause the engagement of driven disk detachment driving disc spacing pressing or by axle sleeve and rotating shaft
The effect of skid so that motor carries out idle running work, so as to reach protection motor effect.
A kind of reducing motor with Overloading protection apparatus that four embodiments of the present invention provide, has beneficial below
Technique effect:
A kind of reducing motor with Overloading protection apparatus of the present invention passes through in the centre of machine shaft and motor gear
Add a protection device so that reaction force is frequently artificially loaded in the output end of reducing motor, will not also damage reducing motor,
Reducing motor service life is substantially increased, while this is simple in construction, it is cheap, can be with large-scale application to actual production
Cheng Zhong.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (6)
1. a kind of reducing motor with Overloading protection apparatus, it includes motor body, machine shaft and motor gear, described
Motor body drives the machine shaft to rotate, it is characterised in that:Further comprise a protection device, the protection device includes
One driving link and a driven member, the driving link and the driven member are sleeved on the machine shaft;The driving link and institute
State machine shaft linkage;The driven member links with the motor gear;In the case of motor normal work, the driving link
Coordinate with the driven member and link;In the case of motor work overwork, the driving link and the driven member depart from
Linkage.
A kind of 2. reducing motor with Overloading protection apparatus as claimed in claim 1, it is characterised in that:The protection dress
Damping rotation shaft is set to, the Damping rotation shaft includes axle sleeve and rotating shaft, and the axle sleeve and the shaft set are in the machine shaft
On, the axle sleeve links with the machine shaft, and the rotating shaft links with the motor gear;When motor normal work, institute
State axle sleeve and the rotating shaft coordinates operating;In the case of motor work overwork, the axle sleeve and the rotating shaft are skidded
Idle running.
A kind of 3. reducing motor with Overloading protection apparatus as claimed in claim 1, it is characterised in that:The protection dress
Put including driving disc spacing pressing, clutch plate and magnet ring;The driving disc spacing pressing, the clutch plate and the magnet ring are sleeved on the machine shaft
On;The driving disc spacing pressing links with the machine shaft;The clutch plate links with the motor gear;The driving disc spacing pressing and described
The material of clutch plate is iron, activity engagement linkage between both;The magnet ring is arranged on the driving disc spacing pressing and described driven
Between disk;Under motor normal operation, by the magnetic action of the magnet ring, make the driving disc spacing pressing and described first driven
Disk tightly engages linkage, and in the case of motor work overwork, the driven disk detachment engages with the driving disc spacing pressing.
A kind of 4. reducing motor with Overloading protection apparatus as claimed in claim 1, it is characterised in that:The protection dress
Put and be mounted in the machine shaft including driving disc spacing pressing, clutch plate, spring and screw, the driving disc spacing pressing, clutch plate and the spring housing
On;The driving disc spacing pressing links with the machine shaft;The clutch plate is fixed by the screw and the motor gear and linked;
The driving disc spacing pressing and the driven disk activity engagement linkage;The spring be arranged on the clutch plate and the motor gear it
Between;The screw runs through the clutch plate, the spring and the motor gear;Under motor normal operation, pass through institute
The elastic force effect of spring is stated, the driving disc spacing pressing and the clutch plate is tightly engaged linkage, when motor work overwork
In the case of, the driven disk detachment engages linkage with the driving disc spacing pressing.
A kind of 5. reducing motor with Overloading protection apparatus as described in claim 3 or 4, it is characterised in that:The master
It is planar friction engagement between Moving plate and the clutch plate.
A kind of 6. reducing motor with Overloading protection apparatus as described in claim 3 or 4, it is characterised in that:The master
It is planar tooth engagement between Moving plate and the clutch plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711033510.9A CN107565761A (en) | 2017-10-30 | 2017-10-30 | A kind of reducing motor with Overloading protection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711033510.9A CN107565761A (en) | 2017-10-30 | 2017-10-30 | A kind of reducing motor with Overloading protection apparatus |
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Publication Number | Publication Date |
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CN107565761A true CN107565761A (en) | 2018-01-09 |
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CN201711033510.9A Pending CN107565761A (en) | 2017-10-30 | 2017-10-30 | A kind of reducing motor with Overloading protection apparatus |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108462325A (en) * | 2018-05-03 | 2018-08-28 | 河北工业大学 | A kind of self-service obstacle crossing type overload protection arrangement |
CN108923581A (en) * | 2018-07-11 | 2018-11-30 | 上海新世纪机器人有限公司 | The overload protection arrangement of miniature DC geared motor |
CN110773074A (en) * | 2019-11-11 | 2020-02-11 | 于子江 | Coating mixing equipment |
WO2024036755A1 (en) * | 2022-08-15 | 2024-02-22 | 中车山东风电有限公司 | Wind turbine coupling, and transmission chain system for wind turbine generator system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2035931U (en) * | 1988-07-16 | 1989-04-12 | 吴江县电力起重机械厂 | Motor with automatic overload protector |
CN2539009Y (en) * | 2002-05-22 | 2003-03-05 | 哈尔滨煤矿机械研究所 | Torque-limiting overload protector |
CN201075779Y (en) * | 2007-09-07 | 2008-06-18 | 深圳市唯真电机有限公司 | Electric machine reduction gear box having clutch |
CN102904216A (en) * | 2012-10-31 | 2013-01-30 | 山东大元实业股份有限公司 | Motor protection device and motor using same |
CN105333023A (en) * | 2015-11-29 | 2016-02-17 | 重庆煌钰机械有限公司 | Magnetic coupler |
CN206211781U (en) * | 2016-12-01 | 2017-05-31 | 北京经纬恒润科技有限公司 | A kind of motor with overload protection, electronic parking system and automobile |
CN207339577U (en) * | 2017-10-30 | 2018-05-08 | 深圳市西格传动科技有限公司 | A kind of decelerating motor with Overloading protection apparatus |
-
2017
- 2017-10-30 CN CN201711033510.9A patent/CN107565761A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2035931U (en) * | 1988-07-16 | 1989-04-12 | 吴江县电力起重机械厂 | Motor with automatic overload protector |
CN2539009Y (en) * | 2002-05-22 | 2003-03-05 | 哈尔滨煤矿机械研究所 | Torque-limiting overload protector |
CN201075779Y (en) * | 2007-09-07 | 2008-06-18 | 深圳市唯真电机有限公司 | Electric machine reduction gear box having clutch |
CN102904216A (en) * | 2012-10-31 | 2013-01-30 | 山东大元实业股份有限公司 | Motor protection device and motor using same |
CN105333023A (en) * | 2015-11-29 | 2016-02-17 | 重庆煌钰机械有限公司 | Magnetic coupler |
CN206211781U (en) * | 2016-12-01 | 2017-05-31 | 北京经纬恒润科技有限公司 | A kind of motor with overload protection, electronic parking system and automobile |
CN207339577U (en) * | 2017-10-30 | 2018-05-08 | 深圳市西格传动科技有限公司 | A kind of decelerating motor with Overloading protection apparatus |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108462325A (en) * | 2018-05-03 | 2018-08-28 | 河北工业大学 | A kind of self-service obstacle crossing type overload protection arrangement |
CN108462325B (en) * | 2018-05-03 | 2023-08-15 | 河北工业大学 | Self-help obstacle surmounting overload protection device |
CN108923581A (en) * | 2018-07-11 | 2018-11-30 | 上海新世纪机器人有限公司 | The overload protection arrangement of miniature DC geared motor |
CN110773074A (en) * | 2019-11-11 | 2020-02-11 | 于子江 | Coating mixing equipment |
WO2024036755A1 (en) * | 2022-08-15 | 2024-02-22 | 中车山东风电有限公司 | Wind turbine coupling, and transmission chain system for wind turbine generator system |
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