CN208924022U - The Three-section type slender explosion-proof vibration motor of brake apparatus is set in a kind of - Google Patents
The Three-section type slender explosion-proof vibration motor of brake apparatus is set in a kind of Download PDFInfo
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- CN208924022U CN208924022U CN201821707560.0U CN201821707560U CN208924022U CN 208924022 U CN208924022 U CN 208924022U CN 201821707560 U CN201821707560 U CN 201821707560U CN 208924022 U CN208924022 U CN 208924022U
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Abstract
The utility model discloses the Three-section type slender explosion-proof vibration motor for setting brake apparatus in one kind, the brake apparatus is arranged in base, and close to the end of shaft, brake apparatus is mounted in axial drive means；Brake apparatus includes driving shaft, driven shaft, brake component, friction pulley, the end face of driving shaft and the end face of shaft are opposite, driving shaft and driven axis connection, brake component is mounted on driven shaft, it can be contacted with the sidewall friction of the round cavity of friction pulley, friction pulley is mounted in the axial drive means, and under the driving of axial drive means, the end face of driving shaft can fit closely together with the end face of shaft.When motor being needed to shut down, motor is powered off, and the end face of driving shaft and shaft fits closely, and is braked using the CONTACT WITH FRICTION of brake component and friction pulley to shaft.The utility model slowly brakes motor, avoids anxious slow down from causing to impact to motor, extends motor service life.
Description
Technical field
The utility model relates to electric technical fields, and in particular to motor.
Background technique
There is redundant structure beam, manufacture, installation and use frequently with the structure of multi-support axis in general long vibration motor
It is required that high.Application No. is 201210171823.1 patent documents to disclose a kind of Three-section type slender explosion-proof vibration motor, turns
Axis two sides are successively socketed explosion-proof bearing enclosure inner ring, roller bearing, end cap, active eccentric block, driven eccentric block；Explosion-proof bearing oil
Envelope inner ring and bearing cap clearance fit form two bands being staggered；End cap is set between the casing and base；Bearing cap and
Explosion-proof bearing enclosure inner ring matches the annular grease accommodating chamber to be formed towards bearing chamber；The positioning of evagination is set in the middle part of the periphery of end cap
Shoulder, the forward and backward side for positioning shoulder offset with casing, end face of machine base respectively, the forward and backward periphery of end cap respectively with casing, inboard wall of base
Match.Above-mentioned technical proposal shortens the distance between two bearings, reduces the maximum, force of shaft, reduces shaft deformation, solves simultaneously
Statically indeterminate problem, structure is simple, easy to process.
Utility model content
The technical issues of the utility model is solved: effective brake is carried out to Three-section type slender explosion-proof vibration motor.
In order to solve the above technical problems, the utility model provides the following technical solutions: setting three sections of brake apparatus in one kind
Formula slender explosion-proof vibration motor, including casing, be symmetrically set in the base at casing both ends, the stator in casing and rotor,
The shaft connecting with rotor, the shaft axially extend in base；The brake apparatus is arranged in base, close to shaft
End, brake apparatus are mounted in axial drive means；The brake apparatus includes driving shaft, driven shaft, brake component, friction
Wheel, the end face of driving shaft and the end face of shaft are opposite, and the axial line of driving shaft is overlapped with the axial line of shaft, driving shaft with it is driven
Axis connection, brake component are mounted on driven shaft, and friction pulley is equipped with round cavity, and brake component is located in the round cavity of friction pulley,
It can be contacted with the sidewall friction of the round cavity of friction pulley, friction pulley is mounted in the axial drive means, in axial drive
Under the driving of dynamic device, the end face of driving shaft can fit closely together with the end face of shaft.
According to the above technical scheme, when needing motor to shut down, motor is powered off first, the power supply quilt of rotor
Cutting, rotor and shaft continue to rotate under effect of inertia, under the driving of the axial drive means, brake apparatus
The end face of driving shaft and the end face of shaft fit closely, under the action of active axial end and shaft end-face friction, shaft band
Dynamic driving shaft rotates synchronously, and driving shaft drives driven shaft rotation, and driven shaft drives brake component rotation, and brake component and friction pulley are round
The sidewall friction of inner cavity contacts, and slow down to driven shaft until braking, driven shaft react on driving shaft, driving shaft reaction
In shaft, shaft is slowed down until stopping operating.
When needing electric motor starting, under the driving of the axial drive means, the end face of the driving shaft of brake apparatus with turn
The end face of axis is separate, and the rotor and shaft of motor being capable of normal rotations.
The utility model by the friction between brake component and friction pulley, slowly made by rotor and shaft to motor
It is dynamic, it avoids anxious slow down from causing to impact to shaft or even entire motor, and then avoid motor impaired, extends motor service life.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is the schematic diagram that the Three-section type slender explosion-proof vibration motor of brake apparatus is set in one kind；
Fig. 2 is the schematic diagram of brake apparatus 50 in Fig. 1；
Fig. 3 is the perspective view of brake apparatus；
Fig. 4 is the resulting schematic diagram of brake apparatus observe from the rear in Fig. 3；
Fig. 5 is the schematic diagram of connection component 52；
Fig. 6 is the resulting schematic diagram of connection component observe from the rear in Fig. 5；
Fig. 7 is the explosive view of connection component；
Fig. 8 is the schematic diagram of upper diskware.
Symbol description in figure:
10, casing；
20, base；
31, stator；32, rotor；
40, shaft；
50, brake apparatus；51, friction pulley；510, the round cavity of friction pulley；
52, connection component；
521, basal disc；5212, upper diskware；5213, lower diskware；5214, connector；524, highlighted component；5240, group is stirred
Part；525, turntable；5250, concave inward structure；5261, driving gear；5262, middle rotating disk；5263, internal gear；
53, driving shaft；
54, driven shaft；
55, brake component；
60, axial drive means；61, driving device pedestal；62, electromagnet；63, sliding block.
Specific embodiment
Such as Fig. 1, it is a kind of in set the Three-section type slender explosion-proof vibration motor of brake apparatus, including casing 10, be symmetrically set in
The base 20 at casing both ends, the stator 31 in casing and rotor 32, the shaft 40 connecting with rotor, the shaft are axially prolonged
It extends in base.
The brake apparatus 50 is arranged in base, and close to the end of shaft, brake apparatus is mounted on axial drive means
On 60.
In conjunction with Fig. 2 to Fig. 4, the brake apparatus 50 includes driving shaft 53, driven shaft 54, brake component 55, friction pulley 51, master
The end face of moving axis and the end face of shaft are opposite, and the axial line of driving shaft is overlapped with the axial line of shaft, and driving shaft and driven shaft connect
It connects, brake component is mounted on driven shaft, and friction pulley is equipped with round cavity 510, and brake component is located in the round cavity of friction pulley, energy
Enough to contact with the sidewall friction of the round cavity of friction pulley, friction pulley is mounted in the axial drive means, axially driving
Under the driving of device, the end face of driving shaft can fit closely together with the end face of shaft.Braking of the brake apparatus to motor
Occur in stator winding power loss, rotor and shaft run out of steam supply, the process continued to rotate under the action of its own inertia
In.Axial drive means drive brake apparatus mobile, make the active axial end and shaft end face CONTACT WITH FRICTION of brake apparatus, actively
Axis drives brake component and friction pulley inner cavity wall friction by driven shaft, plays the role of shaft and slows down until stopping.
About brake apparatus 50, driving shaft 53 is connect by connection component 52 with driven shaft 54.It is described in conjunction with Fig. 5 to Fig. 8
Connection component includes basal disc 521, power transfer component, highlighted component 524, turntable 525.The bottom of basal disc is arranged in driving shaft,
Driving shaft is connect with power transfer component, and power transfer component is connect with highlighted component, prominent described in power transfer Component driver
Component makees the rotary motion that motion profile is in circular ring shape.The top of basal disc is arranged in driven shaft, and turntable is arranged on driven shaft, turns
Disk is equipped with concave inward structure 5250.The rotation center of highlighted component deviates the rotation center of turntable, and the top of highlighted component is equipped with
Shifting component 5240 can cooperate with the shifting component that the highlighted component rotates with the concave inward structure.When the driving shaft
When end face and shaft end face are fitted closely together, shaft drives driving shaft to rotate synchronously, and driving shaft drives power transfer component,
Power transfer Component driver highlighted component, when highlighted component and when being closer of turntable, shifting component fits into concave inward structure,
And drive the synchronous rotation of turntable, driven shaft.When highlighted component and turntable are gradually distance from, shifting component and concave inward structure are de-
From highlighted component continues rotation and turntable and driven shaft are static.By it is upper statement it is found that driving shaft continuous rotation and driven shaft is advised
The intermittent rotation of rule, in turn, brake component makees intermittent rotation, and the purpose being designed in this way is: first, it avoids brake component and rubs
It wipes and takes turns continuous CONTACT WITH FRICTION and overheat；Second, so that shaft is slowly slowed down, avoids shaft, rotor or even entire motor to being impacted
And it damages.
About brake apparatus 50, the rotation center of the center deviation brake component 55 of round cavity 510.The system of intermittence rotation
Moving part 55 rotates a circle, primary with round cavity CONTACT WITH FRICTION, and the purpose being designed in this way is: first, brake component rotary course
In, when contactless with friction pulley, the gap between friction pulley round cavity side wall can radiate；Second, keep shaft slow
Slow down.
About brake apparatus 50, the concave inward structure 5250 include several grooves, several grooves along turntable 525 circumference to
It is uniformly distributed.Shifting component makees the rotary motion of annular, since the rotation center of highlighted component deviates the rotation center of turntable, dials
Dynamic component can be caught in the groove and be against on the side wall of groove, driving turntable rotation, then be detached from groove.Shifting component with
Any groove is engaged to disengaging, the fixed angle of turntable rotation, specifically, if the quantity of groove is two, shifting component with
Any groove is engaged to disengaging, and the fixed angle of turntable rotation is 180 degree；If the quantity of groove is three, group is stirred
Part and any groove are engaged to disengaging, and the fixed angle of turntable rotation is 120 degree.That is, shifting component is matched with any groove
It is bonded to disengaging, the fixed angle of turntable rotation is quantity of the 360 deg divided by groove.Above-mentioned design, the shifting component of rotation
Can successively it cooperate with several grooves, driving turntable makees regular intermittent rotation.
About brake apparatus 50, the power transfer component includes driving gear 5261, middle rotating disk 5262, internal gear
5263；Internal gear is articulated on basal disc 521, and driving gear is mounted on driving shaft 53, and highlighted component 524 is mounted on internal gear
On lateral wall, driving gear drives internal gear to rotate by middle rotating disk.Driving shaft drive driving gear, driving gear driving in
Gear, it is circular rotation that internal tooth wheel drive highlighted component, which makees track,.
About brake apparatus 50, the basal disc 521 includes upper diskware 5212 and lower diskware 5213, and upper diskware and lower diskware are logical
Cross the connection of connector 5214.Internal gear 5263 is articulated on diskware 5212, and between upper and lower diskware.Wherein, internal gear
Including articulated section and gear part, articulated section and upper diskware are pivotally connected, and gear part is engaged with middle rotating disk.The highlighted component 524 is pacified
On the lateral wall of internal gear.The driving gear, middle rotating disk are mounted on diskware 5212.Lower diskware is fixedly mounted on
In the round cavity 510, upper diskware is fixed due to lower diskware is fixed, and internal gear is rotated around upper diskware.
Such as Fig. 1, axial drive means 60 include the driving device pedestal 61 being fixed in base 20, are mounted on the driving
Electromagnet 62 on device pedestal；The driving device pedestal opens up sliding rail, and sliding block 63, sliding block and cunning are fixed on friction pulley 51
Rail cooperation；The quantity of electromagnet is two, is distributed in the head end and tail end of sliding rail.By above-mentioned design, positioned at the electricity of sliding rail head end
Magnet obtains electric, which attracts sliding block, and sliding block moves along sliding rail, makes 53 end face of driving shaft and the shaft 40 of brake apparatus 50
End face is in close contact；Obtained positioned at the electromagnet of sliding rail tail end electric, which attracts sliding block, and sliding block moves along sliding rail, makes actively
End face of 53 end face of axis far from shaft 40.The power switch of motor can be with the power switch of two electromagnet in axial drive means
Linkage, for example, the power switch concrete shape of motor is lever shape, worker presses down on the head end of power switch, and power supply is opened
The tail end of pass tilts, in this way, motor and the above-mentioned electromagnet positioned at sliding rail tail end obtain electric, rotor and shaft rotates and brake apparatus
Driving shaft separated with shaft；Worker presses down on the tail end of power switch, and the head end of power switch tilts, in this way, motor and
The above-mentioned electromagnet power loss positioned at sliding rail tail end, and be located at sliding rail head end electromagnet obtain it is electric, the driving shaft of brake apparatus with turn
Axis connection, brake apparatus brake shaft.
Claims (6)
1. set the Three-section type slender explosion-proof vibration motor of brake apparatus in one kind, including casing (10), it is symmetrically set in casing two
The base (20) at end, the stator (31) in casing and rotor (32), the shaft (40) connecting with rotor, the shaft are axial
It extends in base；It is characterized by: the brake apparatus (50) is arranged in base, close to the end of shaft, brake apparatus
It is mounted on axial drive means (60)；
The brake apparatus includes driving shaft (53), driven shaft (54), brake component (55), friction pulley (51), the end face of driving shaft
Opposite with the end face of shaft, the axial line of driving shaft is overlapped with the axial line of shaft, driving shaft and driven axis connection, brake component peace
On driven shaft, friction pulley is equipped with round cavity (510), and brake component is located in the round cavity of friction pulley, can be with friction
The sidewall friction of the round cavity of wheel contacts, and friction pulley is mounted in the axial drive means, in the drive of axial drive means
Under dynamic, the end face of driving shaft can fit closely together with the end face of shaft.
2. setting the Three-section type slender explosion-proof vibration motor of brake apparatus in one kind as described in claim 1, it is characterised in that:
Driving shaft (53) is connect by connection component (52) with driven shaft (54)；
The connection component includes basal disc (521), power transfer component, highlighted component (524), turntable (525)；
The bottom of basal disc is arranged in driving shaft, and driving shaft is connect with power transfer component, and power transfer component and highlighted component connect
It connects, highlighted component described in power transfer Component driver makees the rotary motion that motion profile is in circular ring shape；
The top of basal disc is arranged in driven shaft, and turntable is arranged on driven shaft, and turntable is equipped with concave inward structure (5250)；
The rotation center of highlighted component deviates the rotation center of turntable, and the top of highlighted component is equipped with shifting component (5240), with
The shifting component of the highlighted component rotation can cooperate with the concave inward structure.
3. setting the Three-section type slender explosion-proof vibration motor of brake apparatus in one kind as described in claim 1, it is characterised in that:
The rotation center of the center deviation brake component (55) of round cavity (510).
4. setting the Three-section type slender explosion-proof vibration motor of brake apparatus in one kind as claimed in claim 2, it is characterised in that:
The power transfer component includes driving gear (5261), middle rotating disk (5262), internal gear (5263)；Internal gear is articulated in base
On disk (521), driving gear is mounted on driving shaft (53), and highlighted component (524) is mounted on the lateral wall of internal gear, actively
Gear drives internal gear rotation by middle rotating disk.
5. setting the Three-section type slender explosion-proof vibration motor of brake apparatus in one kind as claimed in claim 4, it is characterised in that:
The basal disc (521) includes upper diskware (5212) and lower diskware (5213), and upper diskware and lower diskware are connected by connector (5214)
It connects；
Internal gear (5263) is articulated on diskware, and between upper diskware and lower diskware；
Internal gear includes articulated section and gear part, and articulated section and upper diskware are pivotally connected, and gear part is engaged with middle rotating disk；
The highlighted component (524) is mounted on the lateral wall of internal gear；
Driving gear, middle rotating disk are mounted on diskware；
Lower diskware is fixedly mounted in the round cavity (510).
6. setting the Three-section type slender explosion-proof vibration motor of brake apparatus in one kind as described in claim 1, it is characterised in that:
Axial drive means (60) include the driving device pedestal (61) being fixed in base (20), are mounted on the driving device pedestal
On electromagnet (62)；
The driving device pedestal opens up sliding rail, is fixed on friction pulley (51) sliding block (63), and sliding block and sliding rail cooperate；
The quantity of electromagnet is two, is distributed in the head end and tail end of sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707560.0U CN208924022U (en) | 2018-10-22 | 2018-10-22 | The Three-section type slender explosion-proof vibration motor of brake apparatus is set in a kind of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707560.0U CN208924022U (en) | 2018-10-22 | 2018-10-22 | The Three-section type slender explosion-proof vibration motor of brake apparatus is set in a kind of |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208924022U true CN208924022U (en) | 2019-05-31 |
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ID=66710080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821707560.0U Active CN208924022U (en) | 2018-10-22 | 2018-10-22 | The Three-section type slender explosion-proof vibration motor of brake apparatus is set in a kind of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208924022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120099A (en) * | 2018-10-22 | 2019-01-01 | 浙江优力仕机电科技股份有限公司 | The Three-section type slender explosion-proof vibration motor of brake apparatus is set in a kind of |
-
2018
- 2018-10-22 CN CN201821707560.0U patent/CN208924022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120099A (en) * | 2018-10-22 | 2019-01-01 | 浙江优力仕机电科技股份有限公司 | The Three-section type slender explosion-proof vibration motor of brake apparatus is set in a kind of |
| CN109120099B (en) * | 2018-10-22 | 2023-12-01 | 浙江优力仕电驱动科技有限公司 | Three-section type slender explosion-proof vibrating motor with built-in brake device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.18, Gaoxin Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang youlishi Electric Drive Technology Co.,Ltd. Address before: No.18, Gaoxin Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG YOULISHI MACHINERY & ELECTRONIC TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.18, Gaoxin Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang youlishi Electric Drive Technology Co.,Ltd. Address before: No.18, Gaoxin Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Patentee before: Zhejiang youlishi Electric Drive Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |