CN209448582U - A kind of servo motor brake low noise operating structure - Google Patents
A kind of servo motor brake low noise operating structure Download PDFInfo
- Publication number
- CN209448582U CN209448582U CN201920206421.8U CN201920206421U CN209448582U CN 209448582 U CN209448582 U CN 209448582U CN 201920206421 U CN201920206421 U CN 201920206421U CN 209448582 U CN209448582 U CN 209448582U
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- China
- Prior art keywords
- axle sleeve
- armature
- brake disc
- plate
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of servo motor brake low noise operating structures, it is characterized in that, including pedestal, friction plate and brake disc, the pedestal side is equipped with friction plate, armature is equipped between pedestal and friction plate, the marginal position of armature is opened up there are three through-hole, three through-holes are evenly distributed on armature, the side of pedestal is equipped with magnetic yoke, position corresponding with through-hole on armature offers slide opening on pedestal, compressed spring inside fixed bin pushes the inner wall direction of baffle circular groove in brake disc mobile, baffle pushes connecting plate mobile, so that connecting plate pushes V-type plate to resist between the teeth of brake plate circular groove inner wall, so that axle sleeve and brake disc, it connects firm, brake disc and axle sleeve, which collide, when avoiding rotating generates noise, reduce noise pollution, simultaneously when needing detachable maintaining, pushing block is pushed to move to the axle center of axle sleeve Dynamic, compressive deformation occurs for compressed spring, and axle sleeve is removed in the inside of the V-type plate retraction fixed bin on link block, easy for removal and installation.
Description
Technical field
The utility model relates to brake device field, specially a kind of servo motor brake low noise operating structure.
Background technique
Brake is with the dress for making moving component (or movable machinery) deceleration, stopping or keep the functions such as halted state
It sets, is the machine components for making the movement parts in machinery stop or slow down, is commonly called as brake, lock, brake is mainly by frame processed, brake component
It is formed with manipulation device etc..
A kind of servo motor brake low noise operating structure larger, the existing solution party that generates noise at work at present
Case is that filler body contacts it to reduce noise between brake disc and axle sleeve, but this scheme can brake service afterwards
When, cause axle sleeve not easy to disassemble, maintenance is not easy.
Utility model content
The purpose of this utility model is to provide a kind of servo motor brake low noise operating structures, to solve current one
It is larger that kind of servo motor brake low noise operating structure generates noise at work, existing solution be brake disc with
Filler body reduces its contact by noise between axle sleeve, but this scheme can brake service afterwards when, lead to axle sleeve not
It is quick detachable, maintain the problem of being not easy.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of servo motor brake low noise operating structure, including pedestal, friction plate and brake disc, the pedestal side
Equipped with friction plate, armature is equipped between pedestal and friction plate, the marginal position of armature is opened up there are three through-hole, and three through-holes are uniform
It is distributed on armature, the side of pedestal is equipped with magnetic yoke, and position corresponding with through-hole on armature offers slide opening on pedestal, slide opening
Inside is equipped with slide bar, and one end of slide bar is fixed at pedestal, and the other end of slide bar passes through the through-hole on armature and reaches outside,
Be equipped with brake disc between armature and friction plate, the shaft core position of brake disc is equipped with circular groove, and the inside of circular groove is equipped with axle sleeve, axle sleeve with
The side wall that circular groove corresponds to side is equipped with teeth, and axle sleeve engages connection, axle sleeve and braking with the teeth of circular groove inner wall in brake disc
Disk is concentric, and the shaft core position of axle sleeve offers axis hole, and the inside of axis hole is equipped with keyway, sets between axle sleeve and brake disc circular groove
There is vibration damping sheet, the vibration damping sheet is made of fixed plate, V-type plate and deck, and V-type plate is arranged between the teeth on axle sleeve, V-type plate
Two sides be respectively arranged with fixed plate, the two sides of each fixed plate are provided with deck, and deck covers on axle sleeve, with vibration damping sheet pair
The axle sleeve of side is answered to be equipped with regulating device；The regulating device includes fixed bin and V-type plate, and the one of axle sleeve is arranged in fixed bin
Side, the inside of fixed bin offer rectangular channel, and the inside of rectangular channel is equipped with baffle, between the side of baffle and the inner wall of rectangular channel
Equipped with compressed spring, the other side of baffle is fixedly connected with connecting plate, and one end of connecting plate reaches the outside of fixed bin, and even
The extension end of fishplate bar is equipped with V-type plate, opens up on the side wall of fixed bin side fluted, sliding slot is offered on groove, baffle is close
The side of sliding slot is fixedly connected with strut, and the inside of sliding slot is arranged in strut, and one end of strut passes through sliding slot and end face is welded with
Pushing block.
As a further solution of the present invention: the inner wall of the through-hole on armature passes through polishing treatment, and slide bar
Outer surface and the contact site of through-hole on armature are smooth, can reduce frictional force of the armature when sliding on slide bar, be convenient for armature
Movement.
As a further solution of the present invention: the shaft core position of the brake disc offers circular groove, the inner wall of circular groove
Equipped with teeth, the teeth of circular groove inner wall engage connection with the teeth on axle sleeve lateral wall, and in rotation, brake disc and then turns axle sleeve
It is dynamic, the rotation of axle sleeve can be controlled by containment disc rotation, realize braking purpose.
As a further solution of the present invention: the friction plate and through-hole on armature corresponding position offer card
Mouthful, the side of bayonet is equipped with threaded hole, and one end of slide bar, which is passed through, to be connect in the inside of bayonet with external actuators end cap, convenient for sliding
The installation of one end of bar, while can be connect by bolt with threaded hole, friction plate is fixed on brake end cap, convenient for system
It is dynamic.
As a further solution of the present invention: the pushing block is arranged in the inside of groove, and groove and pushing block connect
Contacting surface is smooth, and pushing block outer diameter is less than the internal diameter of groove, reduces frictional force when pushing block sliding, while enabling pushing block
It is enough mobile in inside grooves, avoid the normal work for influencing brake disc.
As a further solution of the present invention: the baffle is rectangular configuration, strut is vertical with the side wall of baffle, branch
One end of bar is welded on baffle, and the other end of strut is welded on the side wall of pushing block, and pushing block is vertical with strut, pushes pushing block
When, pushing block can push baffle upward sliding by strut, so that V-type plate enters in fixed bin.
As a further solution of the present invention: offering anti-skid chequer on the side wall of the brake disc two sides, armature is leaned on
It is provided with wearing layer on the side wall of nearly brake disc side, the position of wearing layer and the side wall of brake disc are corresponding, avoid armature system
Abrasion is generated when dynamic, improves the service life of device.
The utility model has the beneficial effects that
1, will be when brake work in the utility model, armature is moved along slide bar to the direction of friction plate, so that
Armature and friction plate are matched for clamping tightly brake disc, realize braking effect, and when brake does not need braking, the magnetic yoke on pedestal is logical
Electricity, armature is since magneticaction is mobile to the direction of pedestal, so that friction plate and braking disk detachment, brake disc normal rotation work
Make, good braking effect is easy to use, and armature is provided with wearing layer, wearing layer and friction on the side wall of brake disc side
Piece making material is identical, and the position of wearing layer and the side wall of brake disc are corresponding, and abrasion is generated when armature being avoided to brake, and improves dress
The service life set；
2, in the utility model, the compressed spring inside fixed bin pushes the inner wall direction of baffle circular groove in brake disc to move
Dynamic, baffle pushes connecting plate mobile, so that connecting plate pushes V-type plate to resist between the teeth of brake plate circular groove inner wall, so that axis
Set and brake disc, connection is firm, and brake disc and axle sleeve, which collide, when avoiding rotating generates noise, reduces noise pollution,
Simultaneously when needing detachable maintaining, promotion pushing block is mobile to the axle center of axle sleeve, compressed spring generation compressive deformation, on link block
The inside of V-type plate retraction fixed bin, removes axle sleeve, easy for removal and installation.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model side view；
Fig. 3 is the cross-sectional view of the utility model；
Fig. 4 is the structural schematic diagram of brake disc in the utility model；
Fig. 5 is the structural schematic diagram of friction plate in the utility model；
Fig. 6 is the schematic diagram of internal structure of regulating device in the utility model；
Fig. 7 is the partial enlarged view A in the utility model；
In figure: 1, keyway；2, axis hole；3, axle sleeve；4, bayonet；5, slide opening；6, pedestal；7, threaded hole；8, armature；9, it rubs
Piece；10, teeth；11, vibration damping sheet；12, brake disc；13, slide bar；14, groove；15, magnetic yoke；16, sliding slot；17, pushing block；18, solid
Fixed board；19, V-type plate；20, deck；21, fixed bin；22, rectangular channel；23, compressed spring；24, strut；25, baffle；26, it connects
Plate；27, regulating device.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model
Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
As shown in figs. 1-7, a kind of servo motor brake low noise operating structure, including pedestal 6, friction plate 9 and braking
Disk 12,6 side of pedestal are equipped with friction plate 9, and armature 8 is equipped between pedestal 6 and friction plate 9, and the marginal position of armature 8 opens up
There are three through-hole, three through-holes are evenly distributed on armature 8, and the side of pedestal 6 is equipped with magnetic yoke 15, are led on pedestal 6 on armature 8
The corresponding position in hole offers slide opening 5, and the inside of slide opening 5 is equipped with slide bar 13, and one end of slide bar 13 is fixed at pedestal 6, sliding
The through-hole that the other end of bar 13 passes through on armature 8 reaches outside, and brake disc 12, brake disc are equipped between armature 8 and friction plate 9
12 shaft core position is equipped with circular groove, and the inside of circular groove is equipped with axle sleeve 3, and the side wall of the side corresponding with circular groove of axle sleeve 3 is equipped with teeth
10, axle sleeve 3 engages connection with the teeth 10 of circular groove inner wall in brake disc 12, and axle sleeve 3 and brake disc 12 are concentric, the axis of axle sleeve 3
Heart position offers axis hole 2, and the inside of axis hole 2 is equipped with keyway 1, is equipped with vibration damping sheet 11 between 12 circular groove of axle sleeve 3 and brake disc,
The vibration damping sheet 11 is made of fixed plate 18, V-type plate 19 and deck 20, and V-type plate 19 is arranged between the teeth 10 on axle sleeve 3, V
The two sides of template 19 are respectively arranged with fixed plate 18, and the two sides of each fixed plate 18 are provided with deck 20, and 20 sets of deck in axis
On set 3, the axle sleeve 3 of side corresponding with vibration damping sheet 11 is equipped with regulating device 27, in use, will when brake work,
Armature 8 is moved along slide bar 13 to the direction of friction plate 9, so that armature 8 and friction plate 9 are matched for clamping tightly brake disc 12, realizes braking
Effect, when brake does not need braking, the magnetic yoke 15 on pedestal 6 is powered, and armature 8 is since magneticaction is to the direction of pedestal 6
It is mobile, so that friction plate 9 and brake disc 12 are detached from, the work of 12 normal rotation of brake disc；The regulating device 27 includes fixed bin
21 and V-type plate 19, fixed bin 21 side of axle sleeve 3 is set, the inside of fixed bin 21 offers rectangular channel 22, rectangular channel 22
Inside is equipped with baffle 25, and compressed spring 23, the other side of baffle 25 are equipped between the side of baffle 25 and the inner wall of rectangular channel 22
It is fixedly connected with connecting plate 26, one end of connecting plate 26 reaches the outside of fixed bin 21, and the extension end of connecting plate 26 is equipped with V
Template 19 opens up fluted 14 on the side wall of 21 side of fixed bin, sliding slot 16 is offered on groove 14, baffle 25 is close to sliding slot 16
Side be fixedly connected with strut 24, the inside of sliding slot 16 is arranged in strut 24, and one end of strut 24 passes through sliding slot 16 and end face
It is welded with pushing block 17, in use, regulating device 27 is placed on axle sleeve 3, the compressed spring 23 inside fixed bin 21 pushes gear
The inner wall direction of the circular groove in brake disc 12 of plate 25 is mobile, and baffle 25 pushes connecting plate 26 mobile, so that connecting plate 26 pushes V-type
Plate 19 resists between the teeth 10 of 12 circular groove inner wall of brake plate, so that axle sleeve 3 is contacted with brake disc 12, connection is firm, avoids turning
Brake disc 12 and axle sleeve 3, which collide, when dynamic generates noise, reduces noise pollution, while when needing detachable maintaining, promotion is pushed away
Block 17 is mobile to the axle center of axle sleeve 3, and compressive deformation, the 19 retraction fixed bin 21 of V-type plate on link block 26 occur for compressed spring 23
Inside, remove axle sleeve 3, it is easy for removal and installation.
The inner wall of through-hole passes through polishing treatment, and the contact site of the outer surface of slide bar 13 and through-hole on armature 8 on armature 8
It is smooth, frictional force of the armature 8 when sliding on slide bar 13 can be reduced, convenient for the movement of armature 8.
The shaft core position of brake disc 12 offers circular groove, and the inner wall of circular groove is equipped with teeth 10, the teeth 10 of circular groove inner wall with
Teeth 10 on 3 lateral wall of axle sleeve engage connection, and in rotation, brake disc 12 and then rotates axle sleeve 3, can be braked by containment
Disk 12 rotates to control the rotation of axle sleeve 3, realizes braking purpose.
Through-hole corresponding position offers bayonet 4 on friction plate 9 and armature 8, and the side of bayonet 4 is equipped with threaded hole 7, slide bar
13 one end passes through and connect in the inside of bayonet 4 with external actuators end cap, convenient for the installation of one end of slide bar 13, while can
It is connect by bolt with threaded hole 7, friction plate 9 is fixed on brake end cap, convenient for braking.
The inside of groove 14 is arranged in pushing block 17, and groove 14 and the contact surface of pushing block 17 are smooth, 17 outer diameter of pushing block
Less than the internal diameter of groove 14, reduce frictional force when pushing block 17 slides, while enabling pushing block 17 inside groove 14
It is mobile, avoid the normal work for influencing brake disc 12.
Baffle 25 is rectangular configuration, and strut 24 is vertical with the side wall of baffle 25, and one end of strut 24 is welded on baffle 25,
The other end of strut 24 is welded on the side wall of pushing block 17, and pushing block 17 is vertical with strut 24, when pushing pushing block 17,17 energy of pushing block
25 upward sliding of baffle is enough pushed by strut 24, so that V-type plate 19 enters in fixed bin 21.
Anti-skid chequer is offered on the side wall of 12 two sides of brake disc, armature 8 is provided on the side wall of 12 side of brake disc
The position of wearing layer, wearing layer is corresponding with the side wall of brake disc 12, and abrasion is generated when armature 8 being avoided to brake, improves device
Service life.
A kind of application method of servo motor brake low noise operating structure, this method specifically includes the following steps:
Working principle of the utility model is: when the utility model is used, regulating device 27 is placed on axle sleeve 3, it is fixed
Compressed spring 23 inside box 21 pushes the inner wall direction of the circular groove in brake disc 12 of baffle 25 mobile, and baffle 25 pushes connecting plate
26 is mobile, so that connecting plate 26 pushes V-type plate 19 to resist between the teeth 10 of 12 circular groove inner wall of brake plate, so that axle sleeve 3 and system
Moving plate 12 contacts, and connection is firm, and brake disc 12 and axle sleeve 3, which collide, when avoiding rotating generates noise, while needing to dismantle
When maintenance, push pushing block 17 mobile to the axle center of axle sleeve 3, compressive deformation, the V-type plate 19 on link block 26 occur for compressed spring 23
Axle sleeve 3 is removed in the inside of retraction fixed bin 21, will be when brake works, and armature 8 is along slide bar 13 to the side of friction plate 9
To movement, so that armature 8 and friction plate 9 are matched for clamping tightly brake disc 12, braking effect is realized, when brake does not need braking,
Magnetic yoke 15 on pedestal 6 is powered, and armature 8 is since magneticaction is mobile to the direction of pedestal 6, so that friction plate 9 and brake disc 12
It is detached from, the work of 12 normal rotation of brake disc.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of servo motor brake low noise operating structure, which is characterized in that including pedestal (6), friction plate (9) and braking
Disk (12), pedestal (6) side are equipped with friction plate (9), are equipped with armature (8) between pedestal (6) and friction plate (9), armature (8)
Marginal position open up there are three through-hole, three through-holes are evenly distributed on armature (8), and the side of pedestal (6) is equipped with magnetic yoke
(15), position corresponding with through-hole on armature (8) offers slide opening (5) on pedestal (6), and the inside of slide opening (5) is equipped with slide bar
(13), one end of slide bar (13) is fixed at pedestal (6), and the other end of slide bar (13) passes through the through-hole on armature (8) and stretches out
To outside, brake disc (12) are equipped between armature (8) and friction plate (9), the shaft core position of brake disc (12) is equipped with circular groove, circular groove
Inside be equipped with axle sleeve (3), the side wall of axle sleeve (3) side corresponding with circular groove is equipped with teeth (10), axle sleeve (3) and brake disc
(12) teeth (10) of circular groove inner wall engage connection on, and axle sleeve (3) and brake disc (12) are concentric, the shaft core position of axle sleeve (3)
It offers axis hole (2), the inside of axis hole (2) is equipped with keyway (1), and damping is equipped between axle sleeve (3) and brake disc (12) circular groove
Piece (11), the vibration damping sheet (11) are made of fixed plate (18), V-type plate (19) and deck (20), and V-type plate (19) is arranged in axle sleeve
(3) between the teeth (10) on, the two sides of V-type plate (19) are respectively arranged with fixed plate (18), the two sides of each fixed plate (18)
It is provided with deck (20), deck (20) covers on axle sleeve (3), and the axle sleeve (3) of side corresponding with vibration damping sheet (11), which is equipped with, to be adjusted
Regulating device (27)；
The regulating device (27) includes fixed bin (21) and V-type plate (19), and fixed bin (21) is arranged in the side of axle sleeve (3),
The inside of fixed bin (21) offers rectangular channel (22), and the inside of rectangular channel (22) is equipped with baffle (25), the side of baffle (25)
Compressed spring (23) are equipped between the inner wall of rectangular channel (22), the other side of baffle (25) is fixedly connected with connecting plate (26),
One end of connecting plate (26) reaches the outside of fixed bin (21), and the extension end of connecting plate (26) is equipped with V-type plate (19), fixed
It opens up fluted (14), is offered on groove (14) sliding slot (16) on the side wall of box (21) side, baffle (25) is close to sliding slot
(16) side is fixedly connected with strut (24), and strut (24) is arranged in the inside of sliding slot (16), and one end of strut (24) passes through
Sliding slot (16) and end face are welded with pushing block (17).
2. a kind of servo motor brake low noise operating structure according to claim 1, which is characterized in that the armature
(8) inner wall of through-hole passes through polishing treatment on, and the outer surface of slide bar (13) and the contact site of through-hole on armature (8) are smooth.
3. a kind of servo motor brake low noise operating structure according to claim 1, which is characterized in that the braking
The shaft core position of disk (12) offers circular groove, and the inner wall of circular groove is equipped with teeth (10), the teeth (10) of circular groove inner wall and axle sleeve (3)
Teeth (10) on lateral wall engage connection.
4. a kind of servo motor brake low noise operating structure according to claim 1, which is characterized in that the friction
Through-hole corresponding position offers bayonet (4) on piece (9) and armature (8), and the side of bayonet (4) is equipped with threaded hole (7), slide bar
(13) one end passes through and connect in the inside of bayonet (4) with external actuators end cap.
5. a kind of servo motor brake low noise operating structure according to claim 1, which is characterized in that the pushing block
(17) it is arranged in the inside of groove (14), and groove (14) and the contact surface of pushing block (17) are smooth, pushing block (17) outer diameter is small
Internal diameter in groove (14).
6. a kind of servo motor brake low noise operating structure according to claim 1, which is characterized in that the baffle
It (25) is rectangular configuration, strut (24) is vertical with the side wall of baffle (25), and one end of strut (24) is welded on baffle (25), branch
The other end of bar (24) is welded on the side wall of pushing block (17), and pushing block (17) is vertical with strut (24).
7. a kind of servo motor brake low noise operating structure according to claim 1, which is characterized in that the braking
Anti-skid chequer is offered on the side wall of disk (12) two sides, armature (8) is provided with wearing layer on the side wall of brake disc (12) side,
The position of wearing layer is corresponding with the side wall of brake disc (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206421.8U CN209448582U (en) | 2019-02-18 | 2019-02-18 | A kind of servo motor brake low noise operating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206421.8U CN209448582U (en) | 2019-02-18 | 2019-02-18 | A kind of servo motor brake low noise operating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448582U true CN209448582U (en) | 2019-09-27 |
Family
ID=68033360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920206421.8U Expired - Fee Related CN209448582U (en) | 2019-02-18 | 2019-02-18 | A kind of servo motor brake low noise operating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448582U (en) |
-
2019
- 2019-02-18 CN CN201920206421.8U patent/CN209448582U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20210218 |