CN105591572A - Improvement structure of tubular motor brake apparatus - Google Patents
Improvement structure of tubular motor brake apparatus Download PDFInfo
- Publication number
- CN105591572A CN105591572A CN201610148831.2A CN201610148831A CN105591572A CN 105591572 A CN105591572 A CN 105591572A CN 201610148831 A CN201610148831 A CN 201610148831A CN 105591572 A CN105591572 A CN 105591572A
- Authority
- CN
- China
- Prior art keywords
- brake
- chip module
- brake block
- block assembly
- block
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000032683 aging Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Braking Arrangements (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses an improvement structure of a tubular motor brake apparatus, which includes a direct current motor, a first brake disc assembly, a second brake disc assembly, a coil assembly, and a spring. An inner terminal of the second brake disc assembly fixedly sleeves an output shaft of the direct current motor. The first brake disc assembly is installed at one end of the coil assembly. An outer end of the first brake disc assembly and an outer end of the second brake disc assembly can be laminated together. Because a joint face of the first brake disc assembly and the second brake disc assembly is an abnormal face, the friction area between the brake discs is increased. When the joint face is compressed, the second brake disc assembly has a certain holding force to a rubber of the first brake disc assembly. The friction force is increased, the brake timeliness and the effective life of brake discs are improved, and the precision of stroke control by the motor is raised.
Description
Technical field
The present invention relates to a kind of brake gear, particularly relate to a kind of improvement structure of tubular motor brake device.
Background technology
As shown in Figure 1, the tubular motor brake device of commonly using, comprises direct current generator 1 ', first brake chip module 2 ', the second brake block assembly 3 ', coil block 4 ', spring; The in the situation that of coil block 3 ' power-off, the outer end of the outer end of first brake chip module 2 ' and the second brake block assembly 3 ' can fit together.
The structural principle of this tubular motor brake device of commonly using:
(1) when direct current generator 1 ' work is turned round, coil block 4 ' energising forms electromagnetic field, first brake chip module 2 ' (is preferably made as metal material away from the second brake block assembly 3 ' under electromagnetic force, be difficult for strain) and keep certain spatial joint clearance, the second brake block assembly 3 ' and comprise that direct current generator 1 ' is not subject to the damping impact of the first brake chip module 2 ' work of turning round normally, tube shaped electric machine can normal s operation control stroke. and wherein the second brake block assembly 3 ' and direct current generator 1 ' are riveted into one under external force left and right, comprise the second brake block assembly 3 ' rotation of direct current generator 1 ' rotation, the second brake block assembly 3 ' direct current generator 1 ' that shuts down shuts down accordingly.
(2) direct current generator 1 ' work stops, coil block 4 ' power-off and magnetic field diminishes, first brake chip module 2 ' is adjacent to the second brake block assembly 3 ' and compresses brake block 2 under the effect of recoil of spring power without magneticaction, the second brake block assembly 3 ' is under the effect of frictional force and pressure, cause the inertia motion that comprises direct current generator 1 ' also to stop thereby stopping the rotation, thereby realized the effect of brake.
Summary of the invention
The object of the present invention is to provide the improvement structure of the tubular motor brake device of a kind of ageing height that brakes, brake block long service life.
For achieving the above object, technical solution of the present invention is:
The present invention is a kind of improvement structure of tubular motor brake device, comprises direct current generator, first brake chip module, the second brake block assembly, coil block, spring; The second described brake block assembly is inner fixedly sleeved on the output shaft of direct current generator, first brake chip module be arranged on coil block one end and relatively coil block move around, first brake chip module and the outer end of first brake chip module relative with the second brake block assembly and the outer end of the second brake block assembly can fit together, and spring is nested with in online coil assembly and the two ends of spring lean respectively the inner at coil block and first brake chip module; On the outer face of described first brake chip module, be outwards convexly equipped with one or more annular boss along axis, the outer face of the second brake block assembly is along the axis one or more annular groove that sets to the concave, one or more annular groove laminating on one or more annular boss and the second brake block assembly outer face on first brake chip module outer face.
Annular boss cross section on described first brake chip module outer face is arcwall face, and the annular groove cross section on the second brake block assembly outer face is arcwall face and matches with the annular boss cross section on first brake chip module outer face.
Described first brake chip module is made up of brake block and brake iron plate, and brake block is wrapped in the outside of brake iron plate, and both unite two into one the mode by encapsulate injection moulding.
The present invention is a kind of improvement structure of tubular motor brake device, comprises direct current generator, first brake chip module, the second brake block assembly, coil block, spring; The second described brake block assembly is inner fixedly sleeved on the output shaft of direct current generator, first brake chip module be arranged on coil block one end and relatively coil block move around, first brake chip module and the outer end of first brake chip module relative with the second brake block assembly and the outer end of the second brake block assembly can fit together, and spring is nested with in online coil assembly and the two ends of spring lean respectively the inner at coil block and first brake chip module; The outer face of described first brake chip module is the sphere of an outwardly convex, the outer face of the second brake block assembly is a sphere under concaving, the sphere of indent laminating on the sphere of evagination and the second brake block assembly outer face on first brake chip module outer face.
Described first brake chip module is made up of brake block and brake iron plate, and brake block is wrapped in the outside of brake iron plate, and both unite two into one the mode by encapsulate injection moulding.
The second described brake block assembly is made up of brake block support and brake block; Described brake block support is inner fixedly sleeved on the output shaft of direct current generator, and brake block the inner is fixedly mounted on brake block support, and brake block outer face is the sphere under concaving.
Adopt after such scheme, because the outer face of first brake chip module of the present invention and the outer face of the second brake block assembly coordinate by annular geosynclinal block or sphere, increased the friction area between brake block. When annular geosynclinal block or sphere are when compressed, the second brake block assembly also has certain enclasping force to the rubber of first brake chip module, frictional force strengthens, shorten the time that direct current generator coasting stops, improve the precision of DC MOTOR CONTROL stroke, greatly improve the ageing of brake and improved the useful life of brake block, improved the precision of Electric Machine Control stroke.
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Brief description of the drawings
Fig. 1 is the axonometric drawing of commonly using tubular motor brake device;
Fig. 2 is the axonometric drawing of first embodiment of the invention;
Fig. 3 is the three-dimensional exploded view of first embodiment of the invention;
Fig. 4 is the cutaway view of first embodiment of the invention;
Fig. 5 is the axonometric drawing of first embodiment of the invention first brake chip module;
Fig. 6 is the axonometric drawing of first embodiment of the invention the second brake block assembly;
Fig. 7 is the axonometric drawing of second embodiment of the invention;
Fig. 8 is the three-dimensional exploded view of second embodiment of the invention;
Fig. 9 is the cutaway view of second embodiment of the invention;
Figure 10 is the axonometric drawing of second embodiment of the invention first brake chip module;
Figure 11 is the axonometric drawing of second embodiment of the invention the second brake block assembly.
Detailed description of the invention
As shown in Fig. 2-Fig. 4, be first embodiment of the improvement structure of a kind of tubular motor brake device of the present invention, comprise that direct current generator 1, first brake chip module 2(are as shown in Figure 5), the second brake block assembly 3(as shown in Figure 6), coil block 4, spring 5.
The second described brake block assembly 2 is inner fixedly sleeved on the output shaft of direct current generator 1, first brake chip module 2 be arranged on coil block 4 one end and relatively coil block 4 move around, first brake chip module 2 is relative with the second brake block assembly 3 and the in the situation that of coil block 4 power-off, the outer end of the outer end of first brake chip module 2 and the second brake block assembly 3 can fit together, and spring 5 is nested with in coil block 4 and the two ends of spring 5 lean respectively the inner at coil block 4 and first brake chip module 2.
Described first brake chip module 2 is made up of brake block 21 and brake iron plate 22. The brake block 21 that elastomeric material is made is wrapped in the outside of brake iron plate 22, and both unite two into one the mode by encapsulate injection moulding, and this embedded brake iron plate 22 has good magnetic. On the outer face of described brake block 21, be outwards convexly equipped with an annular boss 211 along axis, these annular boss 211 cross sections are arcwall face. The outer face of the second brake block assembly 3 is along the axis annular groove 31 that sets to the concave, annular groove 31 cross sections on the second brake block assembly 3 outer faces are arcwall face and match with annular boss 211 cross sections on first brake chip module 2 outer faces, and on first brake chip module 2 outer faces, on annular boss 211 and the second brake block assembly 3 outer faces, an annular groove 31 is fitted.
As shown in Fig. 7-Fig. 9, be second embodiment of the improvement structure of a kind of tubular motor brake device of the present invention, comprise that direct current generator 1A, first brake chip module 2A(are as shown in figure 10), the second brake block assembly 3A(as shown in figure 11), coil block 4A, spring 5A.
The second described brake block assembly 3A is inner fixedly sleeved on the output shaft of direct current generator, first brake chip module 2A be arranged on coil block 4A one end and relatively coil block 4A move around, first brake chip module 2A is relative with the second brake block assembly 3A and the in the situation that of coil block 4A power-off, the outer end of the outer end of first brake chip module 2A and the second brake block assembly 3A can fit together, and spring is nested with in online coil assembly 4A and the two ends of spring lean respectively the inner at coil block 4A and first brake chip module 2A.
Described first brake chip module 2A is made up of brake block 21A and brake iron plate 22A. Brake block 21A is wrapped in the outside of brake iron plate 22A, and both unite two into one the mode by encapsulate injection moulding, and the outer face of described brake block 21A is the sphere 211A of an outwardly convex.
The second described brake block assembly 3A is made up of brake block 31A and brake block support 32A; Described brake block support 32A is inner fixedly sleeved on the output shaft of direct current generator 1A, and it is upper that brake block 3A the inner is fixedly mounted on brake block support 32A, and brake block 31A outer face is the sphere 311A under concaving. The sphere 311A of indent laminating on the sphere 211A of evagination and the second brake block assembly 3 outer faces on described first brake chip module 2 outer faces.
Operation principle of the present invention:
In the time of direct current generator 1 work running, coil block 4 energisings form electromagnetic field, first brake chip module 2 (is preferably metal material away from the second brake block assembly 3 under electromagnetic force, be difficult for strain) and keep certain spatial joint clearance, the second brake block assembly 3 and comprise that direct current generator 1 is not subject to the damping of first brake chip module 2 to affect the work of turning round normally, tubulose direct current generator 1 is s operation control stroke normally, wherein the second brake block assembly 3 is riveted into one with comprising under direct current generator 1 is about external force, comprise that direct current generator 1 rotates the second brake block assembly 3 and rotates, the second brake block assembly 3 direct current generator 1 that shuts down shuts down accordingly.
When direct current generator 1 work stops, coil block 4 power-off and magnetic field diminishes, first brake chip module 2 is adjacent to the second brake block assembly 3 and compresses brake block 2 under spring 5 screen resilience effects without magneticaction, the second brake block assembly 3 is under the effect of frictional force and pressure, cause the inertia motion that comprises direct current generator 1 also to stop thereby stopping the rotation, thereby realized the effect of brake.
Emphasis of the present invention is just: first brake chip module and the second brake block assembly faying face are shaped face.
The above, it is only preferred embodiment of the present invention, the shape of first brake chip module and the second brake block assembly faying face can have multiple, therefore can not limit scope of the invention process with this, the equivalence of doing according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.
Claims (6)
1. an improvement structure for tubular motor brake device, comprises direct current generator, first brake chip module, the second brake block assembly, coil block, spring; The second described brake block assembly is inner fixedly sleeved on the output shaft of direct current generator, first brake chip module be arranged on coil block one end and relatively coil block move around, first brake chip module and the outer end of first brake chip module relative with the second brake block assembly and the outer end of the second brake block assembly can fit together, and spring is nested with in online coil assembly and the two ends of spring lean respectively the inner at coil block and first brake chip module; It is characterized in that: on the outer face of described first brake chip module, be outwards convexly equipped with one or more annular boss along axis, the outer face of the second brake block assembly is along the axis one or more annular groove that sets to the concave, one or more annular groove laminating on one or more annular boss and the second brake block assembly outer face on first brake chip module outer face.
2. the improvement structure of tubular motor brake device according to claim 1, it is characterized in that: the annular boss cross section on described first brake chip module outer face is arcwall face, the annular groove cross section on the second brake block assembly outer face is arcwall face and matches with the annular boss cross section on first brake chip module outer face.
3. the improvement structure of tubular motor brake device according to claim 1 and 2, it is characterized in that: described first brake chip module is made up of brake block and brake iron plate, brake block is wrapped in the outside of brake iron plate, and both unite two into one the mode by encapsulate injection moulding.
4. an improvement structure for tubular motor brake device, comprises direct current generator, first brake chip module, the second brake block assembly, coil block, spring; The second described brake block assembly is inner fixedly sleeved on the output shaft of direct current generator, first brake chip module be arranged on coil block one end and relatively coil block move around, first brake chip module and the outer end of first brake chip module relative with the second brake block assembly and the outer end of the second brake block assembly can fit together, and spring is nested with in online coil assembly and the two ends of spring lean respectively the inner at coil block and first brake chip module; It is characterized in that: the outer face of described first brake chip module is the sphere of an outwardly convex, the outer face of the second brake block assembly is a sphere under concaving, the sphere of indent laminating on the sphere of evagination and the second brake block assembly outer face on first brake chip module outer face.
5. the improvement structure of tubular motor brake device according to claim 4, it is characterized in that: described first brake chip module is made up of brake block and brake iron plate, brake block is wrapped in the outside of brake iron plate, and both unite two into one the mode by encapsulate injection moulding.
6. the improvement structure of tubular motor brake device according to claim 4, is characterized in that: the second described brake block assembly is made up of brake block support and brake block; Described brake block support is inner fixedly sleeved on the output shaft of direct current generator, and brake block the inner is fixedly mounted on brake block support, and brake block outer face is the sphere under concaving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148831.2A CN105591572B (en) | 2016-03-16 | 2016-03-16 | The improved structure of tubular motor brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148831.2A CN105591572B (en) | 2016-03-16 | 2016-03-16 | The improved structure of tubular motor brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105591572A true CN105591572A (en) | 2016-05-18 |
| CN105591572B CN105591572B (en) | 2018-01-23 |
Family
ID=55930885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610148831.2A Active CN105591572B (en) | 2016-03-16 | 2016-03-16 | The improved structure of tubular motor brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105591572B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289043A (en) * | 2017-08-08 | 2017-10-24 | 吉林大学 | A kind of self-locking electro-mechanical brake apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1793682A (en) * | 2005-12-30 | 2006-06-28 | 华如祥 | Tube shaped electric machine brake device |
| CN101334078A (en) * | 2007-06-26 | 2008-12-31 | 上海三菱电梯有限公司 | Drum type electromagnetic brake |
| CN201994774U (en) * | 2011-01-30 | 2011-09-28 | 深圳市奥科伟业科技发展有限公司 | Tabular motor with double-sided clutch type braking device |
| CN103219929A (en) * | 2012-01-19 | 2013-07-24 | 漳州市麒麟电子有限公司 | Brake control device of direct current tubular motor |
| CN203086290U (en) * | 2013-01-21 | 2013-07-24 | 宁波东睦达力电机有限公司 | Brake device of DC tubular motor |
| CN103644223A (en) * | 2013-12-12 | 2014-03-19 | 丹东黄海矿业备件制造有限公司 | Wet disc brake used for heavy mining truck |
| CN105337445A (en) * | 2015-11-27 | 2016-02-17 | 华尔达（厦门）塑胶有限公司 | Brake structure used for tubular motor |
| CN205407632U (en) * | 2016-03-16 | 2016-07-27 | 华尔达（厦门）塑胶有限公司 | Tubular motor brake equipment's improvement structure |
-
2016
- 2016-03-16 CN CN201610148831.2A patent/CN105591572B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1793682A (en) * | 2005-12-30 | 2006-06-28 | 华如祥 | Tube shaped electric machine brake device |
| CN101334078A (en) * | 2007-06-26 | 2008-12-31 | 上海三菱电梯有限公司 | Drum type electromagnetic brake |
| CN201994774U (en) * | 2011-01-30 | 2011-09-28 | 深圳市奥科伟业科技发展有限公司 | Tabular motor with double-sided clutch type braking device |
| CN103219929A (en) * | 2012-01-19 | 2013-07-24 | 漳州市麒麟电子有限公司 | Brake control device of direct current tubular motor |
| CN203086290U (en) * | 2013-01-21 | 2013-07-24 | 宁波东睦达力电机有限公司 | Brake device of DC tubular motor |
| CN103644223A (en) * | 2013-12-12 | 2014-03-19 | 丹东黄海矿业备件制造有限公司 | Wet disc brake used for heavy mining truck |
| CN105337445A (en) * | 2015-11-27 | 2016-02-17 | 华尔达（厦门）塑胶有限公司 | Brake structure used for tubular motor |
| CN205407632U (en) * | 2016-03-16 | 2016-07-27 | 华尔达（厦门）塑胶有限公司 | Tubular motor brake equipment's improvement structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289043A (en) * | 2017-08-08 | 2017-10-24 | 吉林大学 | A kind of self-locking electro-mechanical brake apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105591572B (en) | 2018-01-23 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Improved structure of tubular motor brake device Effective date of registration: 20200826 Granted publication date: 20180123 Pledgee: Xiamen finance Company limited by guarantee Pledgor: Harda (Xiamen) Plastic Co.,Ltd. Registration number: Y2020980005413 |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361000 building 37, huliyuan, Tongan Industrial Concentration Zone, Xiamen City, Fujian Province Patentee after: Xiamen Walda Intelligent Technology Co.,Ltd. Address before: 361000 building 37, huliyuan, Tongan Industrial Concentration Zone, Xiamen City, Fujian Province Patentee before: Harda (Xiamen) Plastic Co.,Ltd. |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230216 Granted publication date: 20180123 Pledgee: Xiamen finance Company limited by guarantee Pledgor: Harda (Xiamen) Plastic Co.,Ltd. Registration number: Y2020980005413 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Improved structure of brake device of tubular motor Effective date of registration: 20230221 Granted publication date: 20180123 Pledgee: Xiamen SME Financing Guarantee Co.,Ltd. Pledgor: Xiamen Walda Intelligent Technology Co.,Ltd. Registration number: Y2023980033075 |