CN206977243U - Servomotor brake gear - Google Patents
Servomotor brake gear Download PDFInfo
- Publication number
- CN206977243U CN206977243U CN201720819311.XU CN201720819311U CN206977243U CN 206977243 U CN206977243 U CN 206977243U CN 201720819311 U CN201720819311 U CN 201720819311U CN 206977243 U CN206977243 U CN 206977243U
- Authority
- CN
- China
- Prior art keywords
- brake
- fixedly connected
- bolt
- servomotor
- hole
- 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.)
- Expired - Fee Related
Links
Abstract
Servomotor brake gear, including motor casing, brake block is provided with motor casing, the side of brake block is fixedly connected with one end of motor shaft, the inwall top surface of motor casing is fixedly connected with the upper end of support bar, the bottom of support bar opens up first through hole, bolt is passed through in first through hole, the end of thread installation nut of bolt, nut can coordinate with bolt thread, two bent framves are installed respectively on bolt, the middle part of bent frame opens up the second through hole respectively, bolt passes through out of second through hole, one end of bent frame is respectively fixedly connected with one end of bow, bent frame is structure as a whole with bow, the inner concave of bow is relative.The utility model is braked by way of friction catch to servomotor, ensure that the precision of brake with accurate, and the replacing of brake lining is relatively simple, and operating personnel, which change brake lining, will not increase labor burden.
Description
Technical field
Servomotor is the utility model is related to, specifically a kind of servomotor brake gear.
Background technology
There is a kind of servomotor brake structure at present, it includes brake disc, connector, connector inner ring and servomotor
Rotating shaft connection, connector outer ring, brake disc inner ring are regular polygon, and connector outer ring is engaged with brake disc inner ring, due to
Parts error, the abrasion used can cause outer ring and inner ring fit clearance to become big, i.e., certain side of regular polygon some
Point, which produces obvious impression, causes outer ring and inner ring fit clearance to become big, so as to cause control accuracy poor, or even occurs mutually hitting.
After parts depreciation, operating personnel are difficult to change, and increase the labor intensity of operating personnel, and operating efficiency is low.
Utility model content
The utility model provides a kind of servomotor brake gear, the defects of to solve in the prior art.
The utility model is achieved by the following technical programs：
Servomotor brake gear, including motor casing, motor casing is interior to be provided with brake block, and the side of brake block is fixedly connected
One end of motor shaft, the inwall top surface of motor casing are fixedly connected with the upper end of support bar, and the bottom of support bar opens up first through hole, the
Bolt, the end of thread installation nut of bolt are passed through in one through hole, nut can coordinate with bolt thread, install two on bolt respectively
Bent frame, the middle part of bent frame open up the second through hole respectively, and bolt passes through out of second through hole, and one end of bent frame is respectively fixedly connected with arc
One end of shape bar, bent frame are structure as a whole with bow, and the inner concave of bow is relative, and the inner concave of bow is fixed respectively to be connected
One end of brake cable is connect, the other end of brake cable is respectively fixedly connected with the side of line wheel, and the medial surface of line wheel is respectively fixedly connected with motor
Output shaft, motor is fixedly mounted on inside motor casing by fixed mount, and the medial surface of two bows is respectively fixedly connected with torsion
One end of spring, the other end of bent frame are respectively fixedly connected with brake lining, and brake lining is located at the both sides of brake block respectively, and brake lining can be with brake
Car piece is engaged.
Servomotor brake gear as described above, the inwall side of described motor casing is fixedly connected with the bottom of staving
Face, the inwall bottom surface of motor casing are fixedly mounted rectangular block, and the side of rectangular block opens up blind hole, the inwall bottom surface of staving and blind hole
Bottom surface is respectively fixedly connected with one end of electromagnetism spring, and the other end of electromagnetism spring is respectively fixedly connected with brake lining.
Servomotor brake gear as described above, the other end of described bent frame are respectively fixedly connected with mounting bracket, pacify
The bottom surface lower openings shelved, brake lining can be installed in mounting bracket, and the side of mounting bracket opens up screw, screw internal thread installation ten
Word bolt, the inner of cross screw bolt are fixedly connected with the side of pressing plate.
Servomotor brake gear as described above, the periphery of described line wheel are respectively equipped with annular groove, brake cable difference
It is fixedly connected with the bottom surface of annular groove.
Servomotor brake gear as described above, described brake lining is arc brake lining.
The utility model has the advantages that：The utility model realizes the braking of motor, motor work by brake block and brake lining
Make, drive two line wheel operatings, the brake cable being connected with line wheel is wrapped in line wheel, so that brake lining can be bonded brake
Piece, the braking of servomotor is realized by huge frictional force, the braking of servomotor is not interfered with even if brake lining abrasion yet,
After motor shuts down, bow can reset in the presence of torsion spring, and brake lining separates with brake block.The utility model is by rubbing
The mode for wiping braking is braked to servomotor, ensure that the precision of brake with accurate, and the replacing of brake lining is relatively simple, operator
Member, which changes brake lining, will not increase labor burden.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；Fig. 2 is the enlarged drawing along the sectional view of Figure 1A-A lines；Fig. 3 is Fig. 1
B direction views enlarged drawing；Fig. 4 is the enlarged drawing of Fig. 1 C direction views.
Reference：1 motor casing, 2 brake block, 3 support bar, 4 first through hole, 5 bolt, 6 nut, 7 bent frame 8 second is logical
The rectangle of hole 9 bow, 10 brake cable, 11 line wheel, 12 annular groove, 13 motor, 14 torsion spring, 15 brake lining, 16 staving, 17 electromagnetism spring 18
The screw of 22 pressing plate of block 19 blind hole, 20 mounting bracket, 21 cross screw bolt 23.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Servomotor brake gear, as illustrated, including motor casing 1, motor casing 1 is interior to be provided with brake block 2, brake block 2
Side be fixedly connected with one end of motor shaft, the inwall top surface of motor casing 1 is fixedly connected with the upper end of support bar 3, under support bar 3
Portion opens up first through hole 4, bolt 5 is passed through in first through hole 4, the end of thread installation nut 6 of bolt 5, nut 6 can be with the spiral shell of bolt 5
Line coordinates, and installs two bent framves 7 on bolt 5 respectively, and the middle part of bent frame 7 opens up the second through hole 8 respectively, and bolt 5 is from the second through hole 8
Inside pass through, one end of bent frame 7 is respectively fixedly connected with one end of bow 9, and bent frame 7 is structure as a whole with bow 9, bow 9
Inner concave it is relative, the inner concave of bow 9 is respectively fixedly connected with one end of brake cable 10, and the other end of brake cable 10 is fixed respectively to be connected
The side of wiring wheel 11, the medial surface of line wheel 11 are respectively fixedly connected with the output shaft of motor 13, and motor 13 is fixed by fixed mount
Inside motor casing 1, the medial surface of two bows 9 is respectively fixedly connected with one end of torsion spring 14, the other end point of bent frame 7
Brake lining 15 is not fixedly connected with, and brake lining 15 is located at the both sides of brake block 2 respectively, and brake lining 15 can be engaged with brake block 2.This
Utility model realizes the braking of motor by brake block 2 and brake lining 15, and motor 13 works, and drives two line wheels 11 to operate, with
The brake cable 10 that line wheel 11 is connected is wrapped in line wheel 11, so that brake lining 15 can be bonded brake block 2, is rubbed by huge
Power is wiped to realize the braking of servomotor, the braking for also not interfering with servomotor is worn even if brake lining 15, motor 13 stops fortune
After turning, bow 9 can reset in the presence of torsion spring 14, and brake lining 15 separates with brake block 2.The utility model is made by rubbing
Dynamic mode is braked to servomotor, ensure that the precision of brake with accurate, and the replacing of brake lining 15 is relatively simple, operating personnel
Labor burden will not be increased by changing brake lining.
Specifically, the inwall side of the motor casing 1 described in the present embodiment is fixedly connected with the bottom surface of staving 16, motor casing 1
Inwall bottom surface be fixedly mounted rectangular block 18, the side of rectangular block 18 opens up blind hole 19, the inwall bottom surface of staving 16 and blind hole 19
Bottom surface be respectively fixedly connected with one end of electromagnetism spring 17, the other end of electromagnetism spring 17 is respectively fixedly connected with brake lining 15.After power-off, lock
Piece 15 can be bonded brake block 2 in the presence of electromagnetism spring 17, have a power failure suddenly or fault causes circuit to disconnect, equally can be right
Motor is braked, and prevents motor works under inertia from causing maloperation.
Specifically, can produce abrasion after the long-time use of brake lining 15, user, which changes brake lining 15, to be needed to dismantle down on bent frame 7
Come, cumbersome, in order to overcome above mentioned problem, the other end of the bent frame 7 described in the present embodiment is respectively fixedly connected with mounting bracket 20,
The bottom surface lower openings of mounting bracket 20, brake lining 15 can be installed in mounting bracket 20, the side of mounting bracket 20 opens up screw 23, screw
23 internal threads install cross screw bolt 21, and the inner of cross screw bolt 21 is fixedly connected with the side of pressing plate 22.The structure causes brake lining 15
It is easily changed.
Further, the periphery of the line wheel 11 described in the present embodiment is respectively equipped with annular groove 12, and brake cable 10 is fixed respectively to be connected
Connect the bottom surface of annular groove 12.Brake cable 10 can be wrapped in annular groove 12 by the structure in braking, and brake cable 10 will not fall off, more
Advantageously ensure that instant braking.
Further, the brake lining 15 described in the present embodiment is arc brake lining.Brake lining when arc brake lining can increase braking
15 with the contact area of brake block 2, and arc brake lining can be bonded brake block 2 completely, will not waste of materials.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (5)
1. servomotor brake gear, it is characterised in that：Including motor casing（1）, motor casing（1）It is interior to be provided with brake block（2）, stop
Car piece（2）Side be fixedly connected with one end of motor shaft, motor casing（1）Inwall top surface be fixedly connected with support bar（3）Upper end,
Support bar（3）Bottom open up first through hole（4）, first through hole（4）It is interior to pass through bolt（5）, bolt（5）The end of thread installation spiral shell
It is female（6）, nut（6）Energy and bolt（5）Screw thread coordinates, bolt（5）It is upper that two bent framves are installed respectively（7）, bent frame（7）Middle part
The second through hole is not opened up（8）, bolt（5）From the second through hole（8）Inside pass through, bent frame（7）One end be respectively fixedly connected with bow
（9）One end, bent frame（7）With bow（9）It is structure as a whole, bow（9）Inner concave it is relative, bow（9）Indent
Face is respectively fixedly connected with brake cable（10）One end, brake cable（10）The other end be respectively fixedly connected with line wheel（11）Side, line wheel
（11）Medial surface be respectively fixedly connected with motor（13）Output shaft, motor（13）Motor casing is fixedly mounted on by fixed mount
（1）Inside, two bows（9）Medial surface be respectively fixedly connected with torsion spring（14）One end, bent frame（7）The other end it is solid respectively
Surely brake lining is connected（15）, brake lining（15）It is located at brake block respectively（2）Both sides, and brake lining（15）Can be with brake block（2）Contact
Coordinate.
2. servomotor brake gear according to claim 1, it is characterised in that：Described motor casing（1）Inwall
Side is fixedly connected with staving（16）Bottom surface, motor casing（1）Inwall bottom surface be fixedly mounted rectangular block（18）, rectangular block（18）'s
Side opens up blind hole（19）, staving（16）Inwall bottom surface and blind hole（19）Bottom surface be respectively fixedly connected with electromagnetism spring（17）One
End, electromagnetism spring（17）The other end be respectively fixedly connected with brake lining（15）.
3. servomotor brake gear according to claim 1, it is characterised in that：Described bent frame（7）The other end
It is respectively fixedly connected with mounting bracket（20）, mounting bracket（20）Bottom surface lower openings, mounting bracket（20）It is interior that brake lining can be installed（15）,
Mounting bracket（20）Side open up screw（23）, screw（23）Internal thread installs cross screw bolt（21）, cross screw bolt（21）It is interior
End is fixedly connected with pressing plate（22）Side.
4. servomotor brake gear according to claim 1, it is characterised in that：Described line wheel（11）Periphery point
She You not annular groove（12）, brake cable（10）It is respectively fixedly connected with annular groove（12）Bottom surface.
5. servomotor brake gear according to claim 1, it is characterised in that：Described brake lining（15）For arc gate
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720819311.XU CN206977243U (en) | 2017-07-07 | 2017-07-07 | Servomotor brake gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720819311.XU CN206977243U (en) | 2017-07-07 | 2017-07-07 | Servomotor brake gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206977243U true CN206977243U (en) | 2018-02-06 |
Family
ID=61406444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720819311.XU Expired - Fee Related CN206977243U (en) | 2017-07-07 | 2017-07-07 | Servomotor brake gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206977243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494928A (en) * | 2018-12-05 | 2019-03-19 | 北京敬科技有限公司 | A kind of servo motor and its control method of shaft slow-roll stabilization |
| CN109639043A (en) * | 2018-12-05 | 2019-04-16 | 北京敬科技有限公司 | A kind of servo motor and its control method with Quick brake ability |
-
2017
- 2017-07-07 CN CN201720819311.XU patent/CN206977243U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494928A (en) * | 2018-12-05 | 2019-03-19 | 北京敬科技有限公司 | A kind of servo motor and its control method of shaft slow-roll stabilization |
| CN109639043A (en) * | 2018-12-05 | 2019-04-16 | 北京敬科技有限公司 | A kind of servo motor and its control method with Quick brake ability |
| CN109494928B (en) * | 2018-12-05 | 2020-06-02 | 湖南康氏卫生用品有限公司 | Servo motor with stable rotation of rotating shaft and control method thereof |
| CN109639043B (en) * | 2018-12-05 | 2020-12-11 | 湖南奥通智能科技有限公司 | Servo motor with rapid braking capability and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206977243U (en) | Servomotor brake gear | |
| CN204140703U (en) | Drum brake | |
| CN202656789U (en) | Multi-gear braking type silent caster | |
| CN200985965Y (en) | Movable rotating shaft and installation end axle hole joint improved structure | |
| TWM494854U (en) | Biaxial rotor device used for mechanical disk brake | |
| CN203892408U (en) | Rear brake structure | |
| CN205632472U (en) | A simplify fixed bearing structure for inside electronic parking braking system's executor | |
| CN203292012U (en) | Press-button control type movable frame | |
| CN205872342U (en) | Two -way servo brake | |
| CN203438769U (en) | Hub bearing assembly | |
| CN205215564U (en) | Wheelchair is with preventing brake equipment that turns on one's side | |
| CN208916185U (en) | A kind of turnover device applied to vehicle bridge components assembly line | |
| CN110107618B (en) | Braking device | |
| CN204458207U (en) | A kind of braking mechanism of vertical shaft fan | |
| CN206427212U (en) | Brake apparatus before a kind of high bicycle of security performance | |
| CN203239801U (en) | Disc brake structure | |
| CN207111776U (en) | A kind of brake sheet devices of drum-type brake | |
| CN203322113U (en) | Drum brake for braking | |
| CN203374703U (en) | Brake pad device of drum brake | |
| CN205350158U (en) | Pull rod -type brake adjusting arm | |
| CN101723044A (en) | Integrated camshaft member for electric vehicle front hub brake | |
| CN208411690U (en) | A kind of front brake assembly | |
| CN205676677U (en) | The double ratchet speed-reducing clutch of a kind of double ratchet wheels | |
| CN209067665U (en) | A kind of band is used for the connection steel bushing of ABS bearing | |
| CN216691896U (en) | Automobile wheel hub bearing with fixed subassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |