CN107565856A - A kind of brake apparatus of the mechanism of motor driving - Google Patents
A kind of brake apparatus of the mechanism of motor driving Download PDFInfo
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- CN107565856A CN107565856A CN201710898724.6A CN201710898724A CN107565856A CN 107565856 A CN107565856 A CN 107565856A CN 201710898724 A CN201710898724 A CN 201710898724A CN 107565856 A CN107565856 A CN 107565856A
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- holder
- brake
- rotating shaft
- housing
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 5
- 241001235022 Aplysia punctata Species 0.000 claims description 4
- 230000032683 aging Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract description 5
- 101150036912 Segment-5 gene Proteins 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of brake apparatus of the mechanism of motor driving,Its structure includes rotating shaft,Rotor core,Brush,Bearing,Commutator segment,Rear end cap,Housing,Stator winding,Stator core,Winding coil,It is unshakable in one's determination,Coil,Armature,Roller I,Upper rail,Limited block,Upper brake(-holder) block,Blade,Connecting rod I,Lower brake(-holder) block,Roller II,Lower guideway,Drive end bearing bracket,Spring,Fluting,Baffle plate,Riser,Connecting rod II,Hinge,The rear end of housing is embedded with rear end cap,Drive end bearing bracket is located at housing forward end and connected by bolt,Drive end bearing bracket, which runs through, rotating shaft,Rotating shaft is located on housing axis,A kind of brake apparatus of the mechanism of motor driving of the present invention,Pass through upper brake(-holder) block,Lower brake(-holder) block countershaft carries out fast braking,Energy loss is small,Without having to worry about the aging of spring,The spring of lower brake(-holder) block bottom makes the rising of lower brake(-holder) block rapider,Accelerate the process risen,It can be braked countershaft rapidly.
Description
Technical field
The present invention is a kind of brake apparatus of the mechanism of motor driving, belongs to the brake apparatus field of motor.
Background technology
Also to be rotated by inertia after motor excision power supply can just stop for a period of time (or distance), and be risen in producing
The hanging basket requirement of the suspension hook or hoist engine of heavy-duty machine is accurately positioned；The main shaft requirement of universal milling machine can stop rapidly；Lift exists
Safeguard protection is needed after having a power failure suddenly and is accurately positioned control ... etc..These are required for braking the motor of dragging, institute
Meaning braking, exactly makes it stall rapidly (or limiting its rotating speed) to one torque opposite with rotation direction of motor.Braking
Method typically has two classes：Mechanical braking and electric braking.
The conventional method of mechanical braking：Electromagnetic brake is braked, and electromagnetic brake braking electromagnetic brake is the friction plate by brake shoe
Braking ratchet wheel electromagnetic clutch is braked immediately after making electric motor circuit breaking using frictional force sufficiently large between kinematics and static friction piece,
Frictional force strengthens by spring to realize, the easy aging of spring usage time length, reduction frictional force, and electric braking energy loss
Greatly, can not meet the needs of existing market.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of braking dress of the mechanism of motor driving
Put, to solve electromagnetic brake frictional force by spring to realize enhancing, spring usage time grows easy aging, reduces frictional force,
And electric braking energy loss is big, can not meet the needs of existing market.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of machine of motor driving
The brake apparatus of structure, its structure include rotating shaft, rotor core, brush, bearing, commutator segment, rear end cap, housing, stator winding, fixed
Sub- iron core, winding coil, iron core, coil, armature, roller I, upper rail, limited block, upper brake(-holder) block, blade, connecting rod I, lower braking
Piece, roller II, lower guideway, drive end bearing bracket, spring, fluting, baffle plate, riser, connecting rod II, hinge, after the rear end of the housing is embedded with
End cap, the drive end bearing bracket are located at housing forward end and connected by bolt, and the drive end bearing bracket is through having rotating shaft, the rotating shaft
It is located on housing axis, one end of the rotating shaft is sheathed on the bearing being welded among on the inside of rear end cap, the rotating shaft
The other end extends outside through drive end bearing bracket, is provided with rotor core among the rotating shaft, the rotor core is integrated with rotating shaft
Change structure, the outer surface of the rotor core is surrounded with stator winding, and the stator winding is located on the inside of stator core, described fixed
Sub outside unshakable in one's determination is connected with inner walls, and part of the rotating shaft between bearing and stator winding is surrounded with commutating
Piece, the outside of the commutator segment are provided with a pair of corresponding brushes, and the brush is located at the diameter both ends of rotating shaft cross section, described
Commutator segment is connect with being connected joining end to end for winding coil respectively, and the winding coil is located inside stator winding, the rotating shaft position
Blade is provided with the position of the inside side of drive end bearing bracket, the blade is uniformly distinguished using the center of circle of rotating shaft cross section as point into aplysia punctata
In rotating shaft outer surface, the axis direction of upper brake(-holder) block, the upper brake(-holder) block and rotating shaft is provided with above the axis of the rotating shaft
Unanimously, the upper brake(-holder) block is placed vertically and top is connected with armature bottom side, and the front and rear side of the armature is provided with roller
I, the armature is slidably connected by roller I and upper rail, and the attracting iron core of magnetic force therewith, the iron are provided with above the armature
The heart is located in upper rail and outer surface is wound with coil, and the bottom of the upper rail is provided inwardly with limited block, the upper rail
Top welds together with case top inwall, the armature side opposite with the side for connecting upper brake(-holder) block by hinge with
The active link of connecting rod I, the connecting rod I is by connecting rod II and lower brake(-holder) block hinge connection, the lower brake(-holder) block and upper brake(-holder) block position
In on same plane, the lower brake(-holder) block is located inside lower guideway and is slidably connected therewith by roller II, and the roller II is consolidated
It is scheduled on inside lower guideway, the lower brake(-holder) block bottom is connected by spring with lower guideway bottom, and the lower guideway is fixed on shell
Body bottom, the side of the lower guideway are provided with fluting, and the baffle plate is located at lower guideway and opens outside slotted side and be connected to
Fluting top, the baffle plate are that the smooth half of half is oblique, and the smooth end of the baffle plate is connected with fluting top, the baffle plate
Oblique termination be arranged right below standing in riser on housing, space is left between the baffle plate and riser, in the connecting rod II
Between be fastened in space.
Further, sharpening head is also included, the sharpening head is connected to brake(-holder) block bottom, the side of the sharpening head
For cone-shaped.
Further, raised line, card article are also included, the raised line is located at side before and after lower brake(-holder) block, and the card article is located at down
Guide rail internal upper part, the raised line are engaged with card article.
Further, terminal box is also included, the terminal box is arranged on outside surface particles, and the terminal box passes through electric wire
Electrically connected with coil.
Further, fan is also included, the fan, which is located at, is connected to rotating shaft rearward end.
Operation principle：Motor carried out during operation to connect electricity, utilizes the winding coil inside stator winding to produce rotating excitation field
And act on rotor core and form electro-magnetic motor force rotation torque, the direction of winding coil movement under force in magnetic field is with the sense of current
It is relevant with magnetic induction line direction, it can be realized by changing the both positive and negative polarity of commutator segment both ends brush, coil during energization on iron core
Also it is electric, unshakable in one's determination with armature adhesive, upper brake(-holder) block, the connecting rod I being provided with below armature follow armature to rise, when connecting rod I rises
When, one end of the drivening rod II of connecting rod I rises, because the centre of connecting rod II is fastened in the space of baffle plate and riser, even
The other end of bar II moves downward, and drives the elastic force of hinged lower brake(-holder) block customer service spring therewith to push, lower brake(-holder) block is set
Vertical motion is just carried out all the time in lower guideway, and brake(-holder) block moves up and down more smooth, reduction to the roller II of lower guideway inwall at present
Resistance, with reference to above-mentioned, upper brake(-holder) block, lower brake(-holder) block move to opposite both sides respectively during electrical power, with the blade in rotating shaft
Separation, rotating shaft can be rotated；When motor powers off, the coil losing electricity on iron core, armature falls downwards under gravity,
The blade in rotating shaft is directly blocked in lower brake(-holder) block tenesmus on armature, and the connecting rod I of armature bottom, which moves downward, to be made to be fastened on baffle plate
Lower brake(-holder) block is driven to rise until blocking the blade in rotating shaft, the spring of lower brake(-holder) block bottom with the connecting rod II in the space of riser
Make the rising of lower brake(-holder) block rapider, accelerate rise process, can be braked countershaft rapidly, by upper brake(-holder) block,
Engaging braking of the lower brake(-holder) block with blade strengthens the fixed effect of rotating shaft.
Because also including sharpening head, the sharpening head is connected to brake(-holder) block bottom, and the side of the sharpening head is cone
Shape, brake(-holder) block can be made more quickly to be caught in blade.
Because also including raised line, card article, the raised line is located at side before and after lower brake(-holder) block, and the card article is located in lower guideway
Top, the raised line are engaged with card article, thus lower brake(-holder) block rise to be caught in blade when, lower braking can be prevented by card article
Piece glides, and lower brake(-holder) block is carried out effectively spacing.
Because also including terminal box, the terminal box is arranged on outside surface particles, and the terminal box passes through electric wire and line
Circle electrical connection, can make coil to obtain the time consistency of electric, dead electricity and winding coil.
Because also including fan, the fan, which is located at, is connected to rotating shaft rearward end, can utilize the rotation of rotating shaft in itself
Radiated, prevent that the motor feels hot.
Beneficial effect
A kind of brake apparatus of the mechanism of motor driving of the present invention, is carried out by upper brake(-holder) block, lower brake(-holder) block countershaft
Fast braking, energy loss is small, and without having to worry about the aging of spring, the spring of lower brake(-holder) block bottom makes the rising of lower brake(-holder) block more
Rapidly, accelerate the process risen, can be braked countershaft rapidly, pass through the engaging of upper brake(-holder) block, lower brake(-holder) block with blade
Braking strengthens the fixed effect of rotating shaft, and sharpening head, which can make brake(-holder) block more quickly be caught in card article in blade, to be prevented down
Brake(-holder) block is glided, effectively spacing to the progress of lower brake(-holder) block, and fan can be radiated using the rotation of rotating shaft in itself, prevent motor
Heating.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of side view of the first situation of the brake apparatus of the mechanism of motor driving of the present invention.
Fig. 2 is a kind of front view of the first situation of the brake apparatus of the mechanism of motor driving of the present invention.
Fig. 3 is a kind of front view of second of situation of the brake apparatus of the mechanism of motor driving of the present invention.
Fig. 4 is a kind of front view of the third situation of the brake apparatus of the mechanism of motor driving of the present invention.
Fig. 5 is a kind of side view of 4th kind of situation of the brake apparatus of the mechanism of motor driving of the present invention.
Fig. 6 is a kind of side view of 5th kind of situation of the brake apparatus of the mechanism of motor driving of the present invention.
In figure：Rotating shaft -1, rotor core -2, brush -3, bearing -4, commutator segment -5, rear end cap -6, housing -7, stator around
It is group -8, stator core -9, winding coil -10, iron core -11, coil -12, armature -13, roller I -14, upper rail -15, spacing
Block -16, upper brake(-holder) block -17, blade -18, connecting rod I -19, lower brake(-holder) block -20, roller II -21, lower guideway -22, drive end bearing bracket -23,
Spring -24, fluting -25, baffle plate -26, riser -27, connecting rod II -28, hinge -29, sharpening head -170, raised line -201, card article -
220th, terminal box -30, fan -31.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1-Fig. 6 is referred to, the present invention provides a kind of brake apparatus technical scheme of the mechanism of motor driving：Its structure
Including rotating shaft 1, rotor core 2, brush 3, bearing 4, commutator segment 5, rear end cap 6, housing 7, stator winding 8, stator core 9, around
Organize coil 10, iron core 11, coil 12, armature 13, roller I 14, upper rail 15, limited block 16, upper brake(-holder) block 17, blade 18, company
Bar I 19, lower brake(-holder) block 20, roller II 21, lower guideway 22, drive end bearing bracket 23, spring 24, fluting 25, baffle plate 26, riser 27, connecting rod
II 28, hinge 29, the rear end of the housing 7 are embedded with rear end cap 6, the drive end bearing bracket 23 be located at the front end of housing 7 and by bolt with
Be connected, through there is rotating shaft 1, the rotating shaft 1 is located on the axis of housing 7 drive end bearing bracket 23, one end set of the rotating shaft 1
On the bearing 4 being welded among the inner side of rear end cap 6, the other end of the rotating shaft 1 extends outside, institute through drive end bearing bracket 23
State and be provided with rotor core 2 among rotating shaft 1, the rotor core 2 is integrated with rotating shaft 1, the appearance of the rotor core 2
Face is surrounded with stator winding 8, and the stator winding 8 is located on the inside of stator core 9, in the outside of the stator core 9 and housing 7
Wall is connected, and part of the rotating shaft 1 between bearing 4 and stator winding 8 is surrounded with commutator segment 5, the commutator segment 5 it is outer
Side is provided with corresponding a pair of brushes 3, and the brush 3 is located at the diameter both ends of the cross section of rotating shaft 1, the commutator segment 5 respectively with
Joining end to end for winding coil 10 of connection is connect, and the winding coil 10 is located inside stator winding 8, and the rotating shaft 1 is located at front end
The position of 23 inside side of lid is provided with blade 18, the blade 18 using the center of circle of the cross section of rotating shaft 1 as point into aplysia punctata uniformly minute
Not in the outer surface of rotating shaft 1, be provided with upper brake(-holder) block 17 above the axis of the rotating shaft 1, in the upper brake(-holder) block 17 and rotating shaft 1
Axis direction is consistent, and the upper brake(-holder) block 17 is placed vertically and top is connected with the bottom side of armature 13, the armature 13
Front and rear side is provided with roller I 14, and the armature 13 is slidably connected by roller I 14 and upper rail 15, and the top of armature 13 is provided with
The attracting iron core 11 of magnetic force therewith, described unshakable in one's determination 11 are located in upper rail 15 and outer surface is wound with coil 12, the upper rail
15 bottom is provided inwardly with limited block 16, and top and the top inner wall of housing 7 of the upper rail 15 weld together, the armature
13 sides opposite with connecting the side of upper brake(-holder) block 17 are passed through by hinge 29 and the active link of connecting rod I 19, the connecting rod I 19
Connecting rod II 28 and the lower hinge connection of brake(-holder) block 20, the lower brake(-holder) block 20 and upper brake(-holder) block 17 are in the same plane, under described
Brake(-holder) block 20 is located at the inside of lower guideway 22 and is slidably connected therewith by roller II 21, and the roller II 21 is fixed on lower guideway 22
Inside, the lower bottom of brake(-holder) block 20 are connected by spring 24 with the bottom of lower guideway 22, and the lower guideway 22 is fixed on housing 7
Bottom, the side of the lower guideway 22 are provided with fluting 25, and the baffle plate 26 is located at lower guideway 22 and is provided with outside the side of fluting 25
And the top of fluting 25 is connected to, the baffle plate 26 is that the smooth half of half is oblique, smooth end and the top of fluting 25 of the baffle plate 26
Portion is connected, and the oblique termination of the baffle plate 26 is arranged right below standing in the riser 27 on housing 7, the baffle plate 26 and riser 27
Between leave space, be fastened among the connecting rod II 28 in space.
Also include sharpening first 170, the sharpening first 170 is connected to the bottom of brake(-holder) block 17, the side of the sharpening first 170
Face is cone-shaped.
Also include raised line 201, card article 220, the raised line 201 is located at side before and after lower brake(-holder) block 20, and the card article 220 is set
In the internal upper part of lower guideway 22, the raised line 201 is engaged with card article 220.
Also include terminal box 30, the terminal box 30 is arranged on outside surface particles 7, the terminal box 30 by electric wire with
Coil 12 electrically connects.
Also include fan 31, the fan 31, which is located at, is connected to the rearward end of rotating shaft 1.
Bearing 4 described in this patent is a kind of important spare part in contemporary plant equipment.Its major function is support machine
Tool rotary body, the coefficient of friction in its motion process is reduced, and ensure its rotating accuracy.
Operation principle：Motor carried out during operation to connect electricity, utilizes the winding coil 10 inside stator winding 8 to produce rotary magnetic
Field simultaneously acts on the formation electro-magnetic motor force rotation torque of rotor core 2, and the direction of the movement under force in magnetic field of winding coil 10 is with electricity
It is relevant with magnetic induction line direction to flow direction, can be realized by changing the both positive and negative polarity of the both ends brush 3 of commutator segment 5, it is unshakable in one's determination during energization
Coil 12 on 11 also electric, iron core 11 and the adhesive of armature 13, upper brake(-holder) block 17 that the lower section of armature 13 is provided with, connecting rod I 19 with
Rise with armature 13, when connecting rod I 19 rises, one end of the drivening rod II 28 of connecting rod I 19 rises, because the centre of connecting rod II 28
It is fastened in the space of baffle plate 26 and riser 27, so the other end of connecting rod II 28 moves downward, drives hinged therewith
The elastic force of the lower customer service spring 24 of brake(-holder) block 20 pushes, lower brake(-holder) block 20 be located at lower guideway 22 just carry out all the time it is vertically movable, under lead
At present brake(-holder) block 20 moves up and down more smooth the roller II 21 of the inwall of rail 22, reduces resistance, with reference to above-mentioned, during electrical power on
Brake(-holder) block 17, lower brake(-holder) block 20 move to opposite both sides respectively, are separated with the blade 18 in rotating shaft 1, rotating shaft 1 can be revolved
Turn；When motor powers off, the dead electricity of coil 12 on iron core 11, armature 13 falls downwards under gravity, on armature 13
Lower brake(-holder) block 20 is dropped the blade 18 directly blocked in rotating shaft 1, and the connecting rod I 19 of the bottom of armature 13, which moves downward, to be made to be fastened on baffle plate
26 and riser 27 space in connecting rod II 28 drive lower brake(-holder) block 20 to rise until blocking the blade 18 in rotating shaft 1, lower braking
The spring 24 of the bottom of piece 20 makes the rising of lower brake(-holder) block 20 rapider, accelerates the process risen, countershaft 1 can carry out rapidly
Braking, the fixed effect of rotating shaft 1 is strengthened by the engaging braking of upper brake(-holder) block 17, lower brake(-holder) block 20 with blade 18.
Because also including sharpening first 170, the sharpening first 170 is connected to the bottom of brake(-holder) block 17, the sharpening first 170
Side be cone-shaped, brake(-holder) block 17 can be made more quickly to be caught in blade 18.
Because also including raised line 201, card article 220, the raised line 201 is located at side before and after lower brake(-holder) block 20, the card article
220 are located at the internal upper part of lower guideway 22, and the raised line 201 is engaged with card article 220, therefore lower brake(-holder) block 20 is caught in leaf rising to
It during piece 18, can prevent lower brake(-holder) block 20 from gliding by card article 220, lower brake(-holder) block 20 be carried out effectively spacing.
Because also including terminal box 30, the terminal box 30 is arranged on outside surface particles 7, and the terminal box 30 passes through electricity
Line is electrically connected with coil 12, and coil 12 can be made to obtain the time consistency of electric, dead electricity and winding coil 10.
Because also including fan 31, the fan 31, which is located at, is connected to the rearward end of rotating shaft 1, can utilize rotating shaft 1 itself
Rotation radiated, prevent that the motor feels hot.
The present invention solves the problems, such as it is that electromagnetic brake frictional force realizes enhancing by spring, and spring usage time length is easily
Aging, frictional force is reduced, and electric braking energy loss is big, can not meet the needs of existing market, the present invention passes through above-mentioned portion
Part is combined with each other, and carries out fast braking by upper brake(-holder) block, lower brake(-holder) block countershaft, energy loss is small, without having to worry about spring
Aging, it is described in detail below:
The rear end of the housing 7 is embedded with rear end cap 6, and the drive end bearing bracket 23 is located at the front end of housing 7 and by bolt phase therewith
Connection, the drive end bearing bracket 23 is through there is rotating shaft 1, and the rotating shaft 1 is located on the axis of housing 7, and one end of the rotating shaft 1 is sheathed on
It is welded on the bearing 4 among the inner side of rear end cap 6, on the outside of the other end of the rotating shaft 1 extends through drive end bearing bracket 23, described turn
Rotor core 2 is provided among axle 1, the rotor core 2 is integrated with rotating shaft 1, and the outer surface of the rotor core 2 is enclosed
Stator winding 8 is wound with, the stator winding 8 is located at the inner side of stator core 9, outside and the inwall phase of housing 7 of the stator core 9
Connection, part of the rotating shaft 1 between bearing 4 and stator winding 8 are surrounded with commutator segment 5, and the outside of the commutator segment 5 is set
There are corresponding a pair of brushes 3, the brush 3 is located at the diameter both ends of the cross section of rotating shaft 1, and the commutator segment 5 is respectively with being connected
Joining end to end for winding coil 10 is connect, and the winding coil 10 is located inside stator winding 8, and the rotating shaft 1 is located at drive end bearing bracket 23
The position of inside side is provided with blade 18, and the blade 18 uniformly exists respectively using the center of circle of the cross section of rotating shaft 1 as point into aplysia punctata
The outer surface of rotating shaft 1, the axis top of the rotating shaft 1 are provided with upper brake(-holder) block 17, the upper brake(-holder) block 17 and the axis of rotating shaft 1
Direction is consistent, the upper brake(-holder) block 17 vertically place and top be connected with the bottom side of armature 13, the armature 13 it is front and rear
Side is provided with roller I 14, and the armature 13 is slidably connected by roller I 14 and upper rail 15, and the top of armature 13 is provided with therewith
The attracting iron core 11 of magnetic force, described unshakable in one's determination 11 are located in upper rail 15 and outer surface is wound with coil 12, the upper rail 15
Bottom is provided inwardly with limited block 16, and top and the top inner wall of housing 7 of the upper rail 15 weld together, the armature 13 with
The opposite side in the side of brake(-holder) block 17 passes through connecting rod by hinge 29 and the active link of connecting rod I 19, the connecting rod I 19 in connection
II 28 with the lower hinge connection of brake(-holder) block 20, the lower brake(-holder) block 20 and upper brake(-holder) block 17 are in the same plane, the lower braking
Piece 20 is located at the inside of lower guideway 22 and is slidably connected therewith by roller II 21, and the roller II 21 is fixed in lower guideway 22
Portion, the lower bottom of brake(-holder) block 20 are connected by spring 24 with the bottom of lower guideway 22, and the lower guideway 22 is fixed on the bottom of housing 7
Portion, the side of the lower guideway 22 are provided with fluting 25, and the baffle plate 26 is located at lower guideway 22 and is provided with outside the side of fluting 25 simultaneously
The top of fluting 25 is connected to, the baffle plate 26 is that the smooth half of half is oblique, smooth end and the top of fluting 25 of the baffle plate 26
Be connected, the oblique termination of the baffle plate 26 is arranged right below standing in the riser 27 on housing 7, the baffle plate 26 and riser 27 it
Between leave space, be fastened among the connecting rod II 28 in space.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of brake apparatus of the mechanism of motor driving, its structure include rotating shaft (1), rotor core (2), brush (3), axle
Hold (4), commutator segment (5), rear end cap (6), housing (7), stator winding (8), stator core (9), winding coil (10), iron core
(11), coil (12), armature (13), roller I (14), upper rail (15), limited block (16), upper brake(-holder) block (17), blade (18),
Connecting rod I (19), lower brake(-holder) block (20), roller II (21), lower guideway (22), drive end bearing bracket (23), spring (24), fluting (25), gear
Plate (26), riser (27), connecting rod II (28), hinge (29), it is characterised in that：
The rear end of the housing (7) is embedded with rear end cap (6), the drive end bearing bracket (23) be located at housing (7) front end and by bolt with
Be connected, the drive end bearing bracket (23) is through there is rotating shaft (1), and the rotating shaft (1) is located on housing (7) axis, the rotating shaft
(1) one end is sheathed on the bearing (4) being welded among on the inside of rear end cap (6), and the other end of the rotating shaft (1) passes through front end
Lid (23) extends outside, and rotor core (2) is provided among the rotating shaft (1), and the rotor core (2) is one with rotating shaft (1)
Body structure, the outer surface of the rotor core (2) are surrounded with stator winding (8), and the stator winding (8) is located at stator core
(9) inner side, the outside of the stator core (9) are connected with housing (7) inwall, and the rotating shaft (1) is located at bearing (4) and stator
Part between winding (8) is surrounded with commutator segment (5), and the outside of the commutator segment (5) is provided with corresponding a pair of brushes (3),
The brush (3) is located at the diameter both ends of rotating shaft (1) cross section, and the commutator segment (5) is respectively with being connected winding coil (10)
Join end to end and connect, the winding coil (10) is located at stator winding (8) inside, and it is inside that the rotating shaft (1) is located at drive end bearing bracket (23)
The position of side is provided with blade (18), and the blade (18) is uniformly distinguished using the center of circle of rotating shaft (1) cross section as point into aplysia punctata
In rotating shaft (1) outer surface, upper brake(-holder) block (17) is provided with above the axis of the rotating shaft (1), the upper brake(-holder) block (17) is with turning
The axis direction of axle (1) is consistent, and the upper brake(-holder) block (17) is placed vertically and top is connected with armature (13) bottom side,
The front and rear side of the armature (13) is provided with roller I (14), and the armature (13) is slided by roller I (14) and upper rail (15) to be connected
Connect, be provided with the attracting iron core of magnetic force (11) therewith above the armature (13), the iron core (11) be located in upper rail (15) and
Outer surface is wound with coil (12), and the bottom of the upper rail (15) is provided inwardly with limited block (16), the upper rail (15)
Top welds together with housing (7) top inner wall, the armature (13) it is opposite with the side for connecting upper brake(-holder) block (17) one
Cut with scissors by hinge (29) and connecting rod I (19) active link, the connecting rod I (19) by connecting rod II (28) and lower brake(-holder) block (20) side
Chain link, the lower brake(-holder) block (20) and upper brake(-holder) block (17) are in the same plane, and the lower brake(-holder) block (20), which is located at down, leads
Rail (22) is internal and is slidably connected therewith by roller II (21), and the roller II (21) is fixed on lower guideway (22) inside, institute
State lower brake(-holder) block (20) bottom by spring (24) with lower guideway (22) bottom to be connected, the lower guideway (22) is fixed on housing
(7) bottom, the side of the lower guideway (22) are provided with fluting (25), and the baffle plate (26) is located at lower guideway (22) and is provided with fluting
(25) outside side and it is connected at the top of fluting (25), the baffle plate (26) is that the smooth half of half is oblique, the baffle plate
(26) with being connected at the top of fluting (25), the oblique termination of the baffle plate (26) is arranged right below standing in housing (7) at smooth end
On riser (27), leave space between the baffle plate (26) and riser (27), space be fastened among the connecting rod II (28)
In.
A kind of 2. brake apparatus of the mechanism of motor driving according to claim 1, it is characterised in that：Also include and cut
Tip (170), the sharpening head (170) are connected to brake(-holder) block (17) bottom, and the side of the sharpening head (170) is taper
Shape.
A kind of 3. brake apparatus of the mechanism of motor driving according to claim 1, it is characterised in that：Also include convex
Bar (201), card article (220), the raised line (201) are located at side before and after lower brake(-holder) block (20), and the card article (220) is located at lower guideway
(22) internal upper part, the raised line (201) are engaged with card article (220).
A kind of 4. brake apparatus of the mechanism of motor driving according to claim 1, it is characterised in that：Also include and connect
Line box (30), the terminal box (30) are arranged on surface particles (7) outside, and the terminal box (30) passes through electric wire and coil (12) electricity
Connection.
A kind of 5. brake apparatus of the mechanism of motor driving according to claim 1, it is characterised in that：Also include wind
Fan (31), the fan (31), which is located at, is connected to rotating shaft (1) rearward end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898724.6A CN107565856B (en) | 2017-09-28 | 2017-09-28 | Braking device of motor-driven mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898724.6A CN107565856B (en) | 2017-09-28 | 2017-09-28 | Braking device of motor-driven mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107565856A true CN107565856A (en) | 2018-01-09 |
| CN107565856B CN107565856B (en) | 2019-12-06 |
Family
ID=60982094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710898724.6A Active CN107565856B (en) | 2017-09-28 | 2017-09-28 | Braking device of motor-driven mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107565856B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950185A (en) * | 2019-04-18 | 2019-06-28 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Wafer drying equipment |
| CN109995187A (en) * | 2019-04-16 | 2019-07-09 | 潍坊科技学院 | A kind of numerical control steel bar bending machine motor |
| CN113659788A (en) * | 2021-08-13 | 2021-11-16 | 常州隆耐电驱动技术有限公司 | Birotor permanent magnet synchronous driving motor |
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| GB977318A (en) * | 1961-11-09 | 1964-12-09 | Girling Ltd | Disc brake |
| JPS58190290A (en) * | 1982-04-27 | 1983-11-07 | Fuji Xerox Co Ltd | Controller for dc motor |
| CN202856527U (en) * | 2012-09-29 | 2013-04-03 | 董炜江 | Anti-jitter apparatus for braking plate of tubular motor |
| CN204652135U (en) * | 2015-05-19 | 2015-09-16 | 常州华欣彤源电机厂 | Solid rotor box hat brake motor |
| CN205039657U (en) * | 2015-08-28 | 2016-02-17 | 芜湖环球汽车配件有限公司 | Novel braking of toper rotor area device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB977318A (en) * | 1961-11-09 | 1964-12-09 | Girling Ltd | Disc brake |
| JPS58190290A (en) * | 1982-04-27 | 1983-11-07 | Fuji Xerox Co Ltd | Controller for dc motor |
| CN202856527U (en) * | 2012-09-29 | 2013-04-03 | 董炜江 | Anti-jitter apparatus for braking plate of tubular motor |
| CN204652135U (en) * | 2015-05-19 | 2015-09-16 | 常州华欣彤源电机厂 | Solid rotor box hat brake motor |
| CN205039657U (en) * | 2015-08-28 | 2016-02-17 | 芜湖环球汽车配件有限公司 | Novel braking of toper rotor area device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109995187A (en) * | 2019-04-16 | 2019-07-09 | 潍坊科技学院 | A kind of numerical control steel bar bending machine motor |
| CN109995187B (en) * | 2019-04-16 | 2020-05-12 | 潍坊科技学院 | Motor of numerical control steel bar hoop bending machine |
| CN109950185A (en) * | 2019-04-18 | 2019-06-28 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Wafer drying equipment |
| CN109950185B (en) * | 2019-04-18 | 2021-06-22 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Wafer spin-drying equipment |
| CN113659788A (en) * | 2021-08-13 | 2021-11-16 | 常州隆耐电驱动技术有限公司 | Birotor permanent magnet synchronous driving motor |
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|---|---|
| CN107565856B (en) | 2019-12-06 |
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Effective date of registration: 20191107 Address after: 317600 98 Donghai Road, Yuhuan City, Taizhou, Zhejiang (Yucheng Street) Applicant after: Zhejiang Suming Valves Co., Ltd. Address before: 730011 North Beach 400, Chengguan District, Lanzhou City, Gansu Province Applicant before: Chen Chunyuan |
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