CN110617288A - Elastic coupling with brake wheel - Google Patents
Elastic coupling with brake wheel Download PDFInfo
- Publication number
- CN110617288A CN110617288A CN201911017139.6A CN201911017139A CN110617288A CN 110617288 A CN110617288 A CN 110617288A CN 201911017139 A CN201911017139 A CN 201911017139A CN 110617288 A CN110617288 A CN 110617288A
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- brake wheel
- peripheral surface
- hole
- flange
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 21
- 238000010168 coupling process Methods 0.000 title claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses an elastic coupling with a brake wheel, which comprises: the bolt is sleeved on the elastic ring piece and then sequentially penetrates through the through hole of the second retaining ring, the through hole of the second shaft sleeve, the through hole of the first shaft sleeve, the through hole of the second shaft sleeve and the through hole of the first retaining ring and then is screwed with a nut; the peripheral surface of the flange of the second shaft sleeve is sleeved with a brake wheel, and a meshing mechanism is arranged between the inner peripheral surface of the brake wheel and the outer peripheral surface of the flange of the second shaft sleeve. The invention can effectively save the manufacturing cost, is easy to maintain and replace, and simultaneously improves the reliability and durability of use.
Description
Technical Field
The invention belongs to the technical field of transmission, and particularly relates to an elastic coupling with a brake wheel.
Background
In the production of steel rolling, a power shaft and a roller end shaft are usually connected by a coupler, and in the rolling process, when the working torque is overloaded or other accidents happen, the coupler needs emergency braking to interrupt the transmission of torque, so that a motor and related equipment are effectively protected, and the elastic coupler with a brake wheel is widely applied under the condition. However, the existing elastic coupling with the brake wheel has the following defects: one is that the brake wheel and the shaft sleeve adopt an integral structure, the elastic coupling of the structure has low material utilization rate and high manufacturing cost, when the brake element is damaged, the integral structure needs to be replaced, which brings trouble to maintenance and adjustment, increases the maintenance cost and difficulty and affects the working efficiency; the other type is that the brake wheel and the shaft sleeve are connected in a welding mode, the elastic coupling of the structure is affected by welding strength, when the elastic coupling is subjected to large impact load, the overall reliability is poor, and potential safety hazards are brought to production.
Disclosure of Invention
In order to solve the existing problems, the invention provides an elastic coupling with a brake wheel, which can effectively save the manufacturing cost, is easy to maintain and replace, and simultaneously improves the reliability and durability of use.
In order to achieve the above object, the present invention adopts the following scheme, including:
the bolt is sleeved on the elastic ring piece and then sequentially penetrates through the through hole in the second retaining ring, the through hole in the second shaft sleeve, the through hole in the first shaft sleeve and the through hole in the first retaining ring and then is screwed with the nut;
the peripheral surface of the flange of the second shaft sleeve is sleeved with a brake wheel, and a meshing mechanism is arranged between the inner peripheral surface of the brake wheel and the outer peripheral surface of the flange of the second shaft sleeve.
The meshing mechanism is involute internal teeth arranged on the inner peripheral surface of the brake wheel and involute external teeth arranged on the outer peripheral surface of the second shaft sleeve flange.
The meshing mechanism is a rectangular internal tooth arranged on the inner peripheral surface of the brake wheel and a rectangular external tooth arranged on the outer peripheral surface of the second sleeve flange.
The meshing mechanism is a pair of protrusions arranged on the inner peripheral surface of the brake wheel and a pair of grooves arranged on the outer peripheral surface of the second shaft sleeve flange.
The elastic ring piece is an elastic sleeve.
The elastic ring piece is a spring.
The elastic coupling with the brake wheel can effectively save the manufacturing cost, is easy to maintain and replace, and simultaneously improves the reliability and durability of use.
Drawings
Fig. 1 is a front sectional structural schematic view of the present invention.
Fig. 2 is a right-side structural schematic view of the first embodiment of the brake wheel of the present invention.
Fig. 3 is a right side view of the second sleeve according to the first embodiment of the present invention.
Fig. 4 is a right-side view schematically showing the structure of the second embodiment of the brake wheel of the present invention.
Fig. 5 is a right side view of the second embodiment of the second bushing of the present invention.
Fig. 6 is a right-side view schematically showing the structure of the third embodiment of the wheel brake of the present invention.
Fig. 7 is a right side view schematically illustrating the second bushing according to the third embodiment of the present invention.
Fig. 8 is a schematic structural view in front section of an original elastic coupling with a brake wheel.
Detailed Description
In order to make the skilled person clearly understand, firstly, a brief description is made on the original elastic coupling with a brake wheel, as shown in fig. 8, the inner circumferential surface of the brake wheel 14 of the original elastic coupling with a brake wheel is connected with the outer circumferential surface of the flange end of the second sleeve 15, the elastic coupling with a brake wheel with such a structure is as described in the background art, if the brake wheel and the second sleeve are integrated, the material utilization rate is low, the manufacturing cost is high, and the maintenance cost and difficulty are increased; if the brake wheel and the second shaft sleeve are welded, when the brake wheel and the second shaft sleeve are subjected to large impact load, the overall reliability is poor, and potential safety hazards are brought to production.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the invention comprises a first shaft sleeve 1, a second shaft sleeve 5, a pin 3, a first retainer ring 2, a second retainer ring 6, a bolt 7 and an elastic ring member 8, wherein a plurality of axial pin holes are uniformly distributed on the flange end surface of the first shaft sleeve along the circumferential direction, a through hole is distributed between every two adjacent pin holes, pin holes and through holes corresponding to the first shaft sleeve are distributed on the flange end surface of the second shaft sleeve along the circumferential direction, the pin is embedded into the pin holes of the first shaft sleeve and the second shaft sleeve to pin the first shaft sleeve and the second shaft sleeve, and the bolt is sleeved with the elastic ring member and then sequentially passes through the through hole on the second retainer ring, the through hole on the second shaft sleeve, the through hole on the first shaft sleeve and the through hole on the first retainer ring;
the peripheral surface of the flange of the second shaft sleeve is sleeved with a brake wheel 4, and a meshing mechanism is arranged between the inner peripheral surface of the brake wheel and the outer peripheral surface of the flange of the second shaft sleeve.
As shown in fig. 2 and 3, the engagement mechanism is an involute inner tooth 9 provided on the inner peripheral surface of the brake wheel and an involute outer tooth 10 provided on the outer peripheral surface of the second sleeve flange as a first embodiment of the present invention.
As shown in fig. 4 and 5, the engagement mechanism is a rectangular internal tooth 11 provided on the inner peripheral surface of the brake wheel and a rectangular external tooth 12 provided on the outer peripheral surface of the second sleeve flange as a second embodiment of the present invention.
As shown in fig. 6 and 7, as a third embodiment of the present invention, the engagement mechanism is a pair of protrusions 13 provided on the inner peripheral surface of the brake wheel and a pair of grooves 14 provided on the outer peripheral surface of the second sleeve flange.
Further, the elastic ring 8 is an elastic sleeve.
Further, the elastic ring 8 is a spring.
The elastic coupling with the brake wheel can effectively save the manufacturing cost, is easy to maintain and replace, and simultaneously improves the reliability and durability of use.
Claims (6)
1. An elastic coupling with a brake wheel comprises a first shaft sleeve (1), a second shaft sleeve (5), a pin (3), a first check ring (2), a second check ring (6), a bolt (7) and an elastic ring piece (8), wherein a plurality of axial pin holes are uniformly distributed on the flange end surface of the first shaft sleeve along the circumferential direction, a through hole is distributed between every two adjacent pin holes, pin holes and through holes corresponding to the first shaft sleeve are distributed on the flange end surface of the second shaft sleeve along the circumferential direction, the pin is embedded into the pin holes of the first shaft sleeve and the second shaft sleeve to pin the first shaft sleeve and the second shaft sleeve, and the bolt is sleeved with the elastic ring piece and then sequentially penetrates through the through hole on the second check ring, the through hole on the second shaft sleeve, the through hole on the first shaft sleeve and the through hole on the first check ring and then; the method is characterized in that: the peripheral surface of the flange of the second shaft sleeve is sleeved with a brake wheel (4), and a meshing mechanism is arranged between the inner peripheral surface of the brake wheel and the peripheral surface of the flange of the second shaft sleeve.
2. A resilient coupling with a brake wheel according to claim 1, wherein: the meshing mechanism is involute internal teeth (9) arranged on the inner peripheral surface of the brake wheel and involute external teeth (10) arranged on the outer peripheral surface of the second sleeve flange.
3. A resilient coupling with a brake wheel according to claim 1, wherein: the meshing mechanism is a rectangular internal tooth (11) arranged on the inner peripheral surface of the brake wheel and a rectangular external tooth (12) arranged on the outer peripheral surface of the second sleeve flange.
4. A resilient coupling with a brake wheel according to claim 1, wherein: the meshing mechanism is a pair of protrusions (13) arranged on the inner peripheral surface of the brake wheel and a pair of grooves (14) arranged on the outer peripheral surface of the second sleeve flange.
5. A resilient coupling for a band brake wheel according to any one of claims 1 to 4, wherein: the elastic ring piece (8) is an elastic sleeve.
6. A resilient coupling for a band brake wheel according to any one of claims 1 to 4, wherein: the elastic ring piece (8) is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017139.6A CN110617288A (en) | 2019-10-24 | 2019-10-24 | Elastic coupling with brake wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017139.6A CN110617288A (en) | 2019-10-24 | 2019-10-24 | Elastic coupling with brake wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110617288A true CN110617288A (en) | 2019-12-27 |
Family
ID=68926427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911017139.6A Pending CN110617288A (en) | 2019-10-24 | 2019-10-24 | Elastic coupling with brake wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110617288A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020033308A1 (en) * | 1994-07-02 | 2002-03-21 | Xingyun Xie | Brake |
| CN202597565U (en) * | 2012-04-27 | 2012-12-12 | 攀钢集团攀枝花钢钒有限公司 | Tooth type shaft coupling with brake wheel |
| CN202690839U (en) * | 2012-07-24 | 2013-01-23 | 太原重工股份有限公司 | Elastic pin coupling with brake wheel |
| CN202851763U (en) * | 2012-09-27 | 2013-04-03 | 鞍钢股份有限公司 | Motor coupling |
| CN203272546U (en) * | 2013-06-05 | 2013-11-06 | 济钢集团有限公司 | Novel separable brake wheel |
| CN104879393A (en) * | 2015-06-11 | 2015-09-02 | 泰尔重工股份有限公司 | Safety coupling adopting simple structure |
| CN204704278U (en) * | 2015-06-02 | 2015-10-14 | 新疆八一钢铁股份有限公司 | The color coating unit tension roller high speed shaft coupling improved |
| CN207539229U (en) * | 2017-08-07 | 2018-06-26 | 镇江诺兴传动联轴器制造有限公司 | brake disc pin coupler mounting structure |
| CN209524010U (en) * | 2018-11-20 | 2019-10-22 | 张见宝 | Novel overload protection drum-shaped tooth type shaft coupling |
| CN211059265U (en) * | 2019-10-24 | 2020-07-21 | 泰尔重工股份有限公司 | Elastic coupling with brake wheel |
-
2019
- 2019-10-24 CN CN201911017139.6A patent/CN110617288A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020033308A1 (en) * | 1994-07-02 | 2002-03-21 | Xingyun Xie | Brake |
| CN202597565U (en) * | 2012-04-27 | 2012-12-12 | 攀钢集团攀枝花钢钒有限公司 | Tooth type shaft coupling with brake wheel |
| CN202690839U (en) * | 2012-07-24 | 2013-01-23 | 太原重工股份有限公司 | Elastic pin coupling with brake wheel |
| CN202851763U (en) * | 2012-09-27 | 2013-04-03 | 鞍钢股份有限公司 | Motor coupling |
| CN203272546U (en) * | 2013-06-05 | 2013-11-06 | 济钢集团有限公司 | Novel separable brake wheel |
| CN204704278U (en) * | 2015-06-02 | 2015-10-14 | 新疆八一钢铁股份有限公司 | The color coating unit tension roller high speed shaft coupling improved |
| CN104879393A (en) * | 2015-06-11 | 2015-09-02 | 泰尔重工股份有限公司 | Safety coupling adopting simple structure |
| CN207539229U (en) * | 2017-08-07 | 2018-06-26 | 镇江诺兴传动联轴器制造有限公司 | brake disc pin coupler mounting structure |
| CN209524010U (en) * | 2018-11-20 | 2019-10-22 | 张见宝 | Novel overload protection drum-shaped tooth type shaft coupling |
| CN211059265U (en) * | 2019-10-24 | 2020-07-21 | 泰尔重工股份有限公司 | Elastic coupling with brake wheel |
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