CN108457995B - Quick-separating coupler - Google Patents
Quick-separating coupler Download PDFInfo
- Publication number
- CN108457995B CN108457995B CN201810223644.5A CN201810223644A CN108457995B CN 108457995 B CN108457995 B CN 108457995B CN 201810223644 A CN201810223644 A CN 201810223644A CN 108457995 B CN108457995 B CN 108457995B
- Authority
- CN
- China
- Prior art keywords
- ring
- shaft sleeve
- cover plate
- gear shaft
- gear
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
-
- 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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/26—Cover or bell housings; Details or arrangements thereof
Abstract
The invention discloses a quick-separation coupler which comprises a left external gear shaft sleeve, a right external gear shaft sleeve and an inner gear ring, wherein external gear connecting parts are arranged at the outer diameters of the left external gear shaft sleeve and the right external gear shaft sleeve, the external gear connecting parts are meshed with internal gear connecting parts at the inner diameter of the inner gear ring, a left cover is arranged on the left end face of the inner gear ring, a left cover plate is arranged at the end part of the left cover, and the left cover plate and the left cover are arranged at the left end part of the inner gear ring through bolts; the right cover plate is arranged on the end part of the right side of the inner gear ring, the right cover plate is arranged on the end surface of the outer side of the right cover plate, and the right cover plate are fixed on the end part of the right side of the inner gear ring through bolts.
Description
Technical Field
The invention belongs to the technical field of coupling design, and particularly relates to a quick-release coupling.
Background
In the using process of the blast furnace winch, materials are required to be continuously added into a furnace body due to the requirement of a steelmaking process, so that winch equipment is required to ensure continuous operation. The blast furnace winch is generally configured by a set of transmission equipment, one for each standby. Once one transmission device is damaged, the other transmission system can be immediately put into use, so that the continuous operation of the blast furnace winch is ensured. The coupling is particularly important for its quick-release as a coupling between the main machine and the reduction gear. The coupler is a device for connecting two shafts or connecting the shafts and a rotary member, and rotating together in the process of transmitting motion and power, and not disengaging under normal conditions. The common gear coupling is disconnected by a shifting fork, and the method has long time consumption, troublesome process and high physical strength of workers.
Disclosure of Invention
The invention aims to solve the technical problems, and provides the quick-release coupler which is simple in structure and reasonable in design, and can axially move the annular gear through rotating the handle on the coupler when the transmission system on one side of the coupler breaks down and the coupler is required to be released, so that the labor intensity and the workload of workers in the process of dismounting are reduced, and the dismounting efficiency of the coupler is effectively improved.
The technical scheme adopted by the invention is as follows: the quick-release coupler comprises a left external gear shaft sleeve, a right external gear shaft sleeve and an inner gear ring, wherein external gear connecting parts are arranged at the outer diameter parts of the left external gear shaft sleeve and the right external gear shaft sleeve, the external gear connecting parts are meshed with internal gear connecting parts at the inner diameter parts of the inner gear ring, a left cover is arranged on the left end face of the inner gear ring, a left cover plate is arranged at the end part of the left cover, and the left cover plate and the left cover are arranged at the left end part of the inner gear ring through bolts; the right side end of ring gear is provided with the right side lid, be provided with the right apron on the outside terminal surface of right side lid, right apron and right lid pass through the bolt to be fixed on ring gear right side end, be provided with the removal ring between right external tooth axle sleeve and the right lid, remove ring threaded connection in the external diameter position of right external tooth axle sleeve, and remove the ring and rotate transverse movement along the central line of right external tooth axle sleeve, remove ring left side tip be provided with remove ring body coupling's hook portion, remove ring's external diameter department is connected with through the key strip and stir the ring, the radial direction of stirring the ring installs the bayonet handle, the external diameter surface mounting of stirring the ring has the slider, the left side tip of slider is the sphere and contacts with right apron, make right apron and stir the ring between leaving the clearance through the slider, in order to reduce the friction force between stirring ring and the right end cover.
And a framework oil seal I is arranged between the left cover and the left external gear shaft sleeve, and is arranged in a ring groove formed in the left cover and fixed through the left cover plate.
And a framework oil seal II is arranged between the movable ring and the right cover, and is arranged on the inner diameter position of the right cover and fixed through the right cover plate.
The right end face of the movable ring is provided with a baffle ring for limiting the movement of the shifting ring, and the baffle ring is arranged on the end face of the movable ring through bolts.
And a stop iron used for preventing the movable ring from falling off is arranged at the end part of the right external gear shaft sleeve, and the stop iron is fixedly arranged on the right external gear shaft sleeve through a bolt.
The movable ring is provided with a set screw, the axis of the set screw is perpendicular to the central line of the movable ring, and the end part of the set screw is contacted with the right external gear shaft sleeve so as to position the movable ring through the set screw, thereby avoiding free rotation of the movable ring and influencing the use of the coupler.
And paper pads are arranged at the joint of the left cover and the annular gear and the joint of the right cover and the annular gear.
When the coupler is required to be disassembled, after bolts on the left cover plate and the left cover plate are disassembled, the set screw is unscrewed, the end part of the set screw is separated from the movable ring, the handle is rotated, the movable ring rotates, and the movable ring moves to the right side while rotating due to the fact that the movable ring is in threaded connection with the right external gear shaft sleeve, and the right cover plate, the right cover plate and the annular gear move to the right side together through the hook part on the left side of the movable ring.
The outer diameter parts of the left outer gear shaft sleeve and the right outer gear shaft sleeve are respectively provided with an outer gear connecting part, and the outer gear connecting parts are meshed with the inner gear connecting parts at the inner diameter parts of the inner gear rings; the purpose of this arrangement is: the inner gear ring is utilized to realize synchronous rotation of the left outer gear shaft sleeve and the right outer gear shaft sleeve, so that the purpose of power transmission is realized.
A left cover is arranged on the left end face of the inner gear ring, a left cover plate is arranged at the end part of the left cover, the left cover plate and the left cover are arranged at the left end part of the inner gear ring through bolts, a right cover is arranged at the right end part of the inner gear ring, a right cover plate is arranged on the outer end face of the right cover, and the right cover plate and the right cover are fixed on the right end part of the inner gear ring through bolts; the purpose of this arrangement is: the limit of the inner gear ring is realized through the left cover and the right cover, so that the inner gear ring cannot move in the axial direction due to vibration and other reasons in the working process of the coupler, the coupler works stably and reliably, and the safety performance of the coupler is improved.
A movable ring is arranged between the right external gear shaft sleeve and the right cover, the movable ring is in threaded connection with the outer diameter of the right external gear shaft sleeve, the movable ring can rotate and transversely move along the central line of the right external gear shaft sleeve, the left end part of the movable ring is provided with a hook part integrally connected with the movable ring, and the outer diameter of the movable ring is connected with a poking ring through a key bar; the purpose of this arrangement is: can make the removal ring remove through rotating the plectrum when dismantling the shaft coupling, make the removal ring drive right lid, right apron and ring gear and remove, can replace original beating the mode that the ring gear just can dismantle the ring gear, both guaranteed the efficiency of dismantling, reduce the time of work, also can avoid the ring gear to take place to damage, be favorable to improving the life of shaft coupling.
The sliding block is arranged on the outer diameter surface of the shifting ring, the left end part of the sliding block is a sphere and is contacted with the right cover plate, and a gap is reserved between the right cover plate and the shifting ring through the sliding block so as to reduce friction force between the shifting ring and the right end cover; the purpose of this arrangement is: the end part of the shifting ring can be prevented from contacting with the end surface of the right cover plate, the point contact form between the sliding block and the right cover plate is utilized to replace the surface contact form between the shifting ring and the right cover plate, the friction resistance between the shifting ring and the right cover plate in the disassembling process is reduced, the labor intensity of workers is reduced, and the working efficiency is improved.
The invention has the beneficial effects that:
the invention has simple structure and reasonable design, and can move the inner gear ring by rotating the handle on the coupler when the transmission system at one side of the coupler fails and the coupler is required to be separated, thereby reducing the labor intensity and the workload of workers in the disassembly process and effectively improving the disassembly efficiency of the coupler.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is an enlarged view of a portion of the present invention.
The marks in the figure: 1. a left outer gear sleeve; 2. a right outer gear sleeve; 3. an inner gear ring; 4. a left cover; 5. a left cover plate; 6. a right cover; 7. a right cover plate; 8. a moving ring; 9. a key bar; 10. a shifting ring; 11. a slide block; 12. sealing the framework with oil; 13. a second skeleton oil seal; 14. a baffle ring; 15. a stop iron; 16. a set screw; 17. a handle.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings.
As shown in the figure, the quick-release coupling comprises a left external gear shaft sleeve 1, a right external gear shaft sleeve 2 and an inner gear ring 3, wherein external gear connecting parts are arranged at the outer diameter positions of the left external gear shaft sleeve 1 and the right external gear shaft sleeve 2, the external gear connecting parts are meshed with internal gear connecting parts at the inner diameter position of the inner gear ring 3, a left cover 4 is arranged on the left side end surface of the inner gear ring 3, a left cover plate 5 is arranged at the end part of the left cover 4, and the left cover plate 5 and the left cover 4 are arranged at the left side end part position of the inner gear ring 3 through bolts; the right side end of the inner gear ring 3 is provided with a right cover 6, the outer side end face of the right cover 6 is provided with a right cover plate 7, the right cover plate 7 and the right cover 6 are fixed on the right side end of the inner gear ring 3 through bolts, a movable ring 8 is arranged between the right outer gear shaft sleeve 2 and the right cover 6, the movable ring 8 is in threaded connection with the outer diameter of the right outer gear shaft sleeve 2, the movable ring 8 can move along the center line of the right outer gear shaft sleeve 2, the left side end of the movable ring 8 is provided with a hook part integrally connected with the movable ring 8, the outer diameter of the movable ring 8 is connected with a toggle ring 10 through a key bar 9, a handle 17 is fixedly arranged in the radial direction of the toggle ring 10, a sliding block 11 is arranged on the outer diameter surface of the toggle ring 10, the left side end of the sliding block 11 is spherical and is in contact with the right cover plate 7, and a gap is reserved between the right cover plate 7 and the toggle ring 10 through the sliding block 11.
A skeleton oil seal one 12 is arranged between the left cover 4 and the left external gear shaft sleeve 1, the skeleton oil seal one 12 is arranged in a ring groove formed in the left cover 4, and the skeleton oil seal one 12 is fixed through the left cover plate 5.
A framework oil seal two 13 is arranged between the movable ring 8 and the right cover 6, the framework oil seal two 13 is arranged on the inner diameter position of the right cover 6, and the framework oil seal two 13 is fixed through the right cover plate 7.
A baffle ring 14 for limiting the movement of the shifting ring 10 is arranged at the right end face position of the movable ring 8, and the baffle ring 14 is arranged on the end face of the movable ring 8 through bolts.
The end part of the right external gear shaft sleeve 2 is provided with a stop iron 15 for preventing the movable ring 8 from falling off, and the stop iron 15 is fixedly arranged on the right external gear shaft sleeve 2 through bolts.
The movable ring 8 is provided with the set screw 16, the axis of the set screw 16 is perpendicular to the central line of the movable ring 8, and the end part of the set screw 16 is contacted with the right external gear shaft sleeve 2 to position the movable ring 8 through the set screw, so that the movable ring 8 is prevented from freely rotating and the use of the coupler is prevented from being influenced.
Paper pads are arranged at the joint of the left cover 4 and the annular gear 3 and at the joint of the right cover 6 and the annular gear 3.
When the coupler is required to be disassembled, after the bolts on the left cover plate 5 and the left cover 4 are disassembled, the set screw 16 is unscrewed, the end part of the set screw 16 is separated from the movable ring 8, the handle 17 is rotated, the movable ring 8 rotates, and as the movable ring 8 is in threaded connection with the right external gear shaft sleeve 2, the movable ring 8 moves to the right side while rotating, the right cover 6, the right cover plate 7 and the annular gear 3 move to the right side together through the hook part on the left side of the movable ring 8, and when the annular gear 3 moves to be separated from the external gear connection part on the left external gear shaft sleeve 1, the disassembly work is completed, so that the left external gear shaft sleeve 1 and the right external gear shaft sleeve 2 are completely separated.
Claims (7)
1. A quick disconnect coupling, characterized in that: the outer diameter of the left outer gear shaft sleeve and the outer diameter of the right outer gear shaft sleeve are respectively provided with an outer gear connecting part, the outer gear connecting parts are meshed with the inner gear connecting parts at the inner diameter of the inner gear ring, a left cover is arranged on the left side end face of the inner gear ring, a left cover plate is arranged at the end part of the left cover, and the left cover plate and the left cover are arranged at the left side end part of the inner gear ring through bolts; the right side end of ring gear is provided with the right side lid, be provided with the right apron on the outside terminal surface of right side lid, right apron and right lid pass through the bolt to be fixed on ring gear right side end, be provided with the removal ring between right external tooth axle sleeve and the right lid, remove ring threaded connection in the external diameter position of right external tooth axle sleeve, and remove the ring and rotate transverse movement along the central line of right external tooth axle sleeve, remove ring left side tip be provided with remove ring body coupling's hook portion, remove ring's external diameter department is connected with through the key strip and stir the ring, the radial direction of stirring the ring installs the bayonet handle, the external diameter surface mounting of stirring the ring has the slider, the left side tip of slider is the sphere and contacts with right apron, make right apron and stir the ring between leaving the clearance through the slider, in order to reduce the friction force between stirring ring and the right end cover.
2. A quick disconnect coupling according to claim 1, wherein: and a framework oil seal I is arranged between the left cover and the left external gear shaft sleeve, is arranged in a ring groove formed in the left cover, and is fixed through the left cover plate.
3. A quick disconnect coupling according to claim 1, wherein: and a framework oil seal II is arranged between the movable ring and the right cover, and is arranged on the inner diameter position of the right cover and fixed through the right cover plate.
4. A quick disconnect coupling according to claim 1, wherein: the right end face of the movable ring is provided with a baffle ring for limiting the movement of the shifting ring, and the baffle ring is arranged on the end face of the movable ring through bolts.
5. A quick disconnect coupling according to claim 1, wherein: the end part of the right external gear shaft sleeve is provided with a stop iron used for preventing the movable ring from falling off, and the stop iron is fixedly arranged on the right external gear shaft sleeve through a bolt.
6. A quick disconnect coupling according to claim 1, wherein: the movable ring is provided with a set screw, the axis of the set screw is perpendicular to the central line of the movable ring, and the end part of the set screw is contacted with the right external gear shaft sleeve.
7. A quick disconnect coupling according to claim 1, wherein: the connection part of the left cover and the inner gear ring and the connection part of the right cover and the inner gear ring are respectively provided with a paper pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223644.5A CN108457995B (en) | 2018-03-19 | 2018-03-19 | Quick-separating coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223644.5A CN108457995B (en) | 2018-03-19 | 2018-03-19 | Quick-separating coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108457995A CN108457995A (en) | 2018-08-28 |
| CN108457995B true CN108457995B (en) | 2024-04-02 |
Family
ID=63237028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810223644.5A Active CN108457995B (en) | 2018-03-19 | 2018-03-19 | Quick-separating coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108457995B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577777B (en) * | 2020-04-22 | 2022-06-17 | 乐清市重鑫机械制造有限公司 | Drum-shaped tooth type coupling |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1278060A (en) * | 1969-01-21 | 1972-06-14 | Demag Ag | A removable or detachable gear transmission unit |
| FR2620498A1 (en) * | 1987-09-12 | 1989-03-17 | Uni Cardan Service Gmbh | COUPLING WITH QUICK DISASSEMBLY |
| CN201786952U (en) * | 2010-07-14 | 2011-04-06 | 无锡创明传动工程有限公司 | Coupling structure with fast separation function |
| CN201836241U (en) * | 2010-09-10 | 2011-05-18 | 镇江江扬传动机械设备有限公司 | Separable drum-shaped tooth-type coupler |
| CN203453318U (en) * | 2013-09-17 | 2014-02-26 | 汤晓明 | Drum-shaped roller type coupler |
| CN104879393A (en) * | 2015-06-11 | 2015-09-02 | 泰尔重工股份有限公司 | Safety coupling adopting simple structure |
| CN206918113U (en) * | 2017-07-07 | 2018-01-23 | 茂康材料科技（常熟）有限公司 | A kind of gear coupling for being easy to rapid-assembling/disassembling |
| CN208010791U (en) * | 2018-03-19 | 2018-10-26 | 中实洛阳重型机械有限公司 | A kind of quick detachable shaft coupling |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0001255L (en) * | 2000-04-04 | 2001-05-07 | Voith Safeset Ab | Coupling device for rapid decoupling of two elements in a transmission |
-
2018
- 2018-03-19 CN CN201810223644.5A patent/CN108457995B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1278060A (en) * | 1969-01-21 | 1972-06-14 | Demag Ag | A removable or detachable gear transmission unit |
| FR2620498A1 (en) * | 1987-09-12 | 1989-03-17 | Uni Cardan Service Gmbh | COUPLING WITH QUICK DISASSEMBLY |
| CN201786952U (en) * | 2010-07-14 | 2011-04-06 | 无锡创明传动工程有限公司 | Coupling structure with fast separation function |
| CN201836241U (en) * | 2010-09-10 | 2011-05-18 | 镇江江扬传动机械设备有限公司 | Separable drum-shaped tooth-type coupler |
| CN203453318U (en) * | 2013-09-17 | 2014-02-26 | 汤晓明 | Drum-shaped roller type coupler |
| CN104879393A (en) * | 2015-06-11 | 2015-09-02 | 泰尔重工股份有限公司 | Safety coupling adopting simple structure |
| CN206918113U (en) * | 2017-07-07 | 2018-01-23 | 茂康材料科技（常熟）有限公司 | A kind of gear coupling for being easy to rapid-assembling/disassembling |
| CN208010791U (en) * | 2018-03-19 | 2018-10-26 | 中实洛阳重型机械有限公司 | A kind of quick detachable shaft coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108457995A (en) | 2018-08-28 |
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