CN106931048A - A kind of rotary clutch device - Google Patents
A kind of rotary clutch device Download PDFInfo
- Publication number
- CN106931048A CN106931048A CN201710276468.7A CN201710276468A CN106931048A CN 106931048 A CN106931048 A CN 106931048A CN 201710276468 A CN201710276468 A CN 201710276468A CN 106931048 A CN106931048 A CN 106931048A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- baffle
- clutch device
- power transmission
- rotary clutch
- 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
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
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/08—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
- F16D11/10—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
-
- 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
- F16D11/00—Clutches in which the members have interengaging parts
- F16D2011/004—Clutches in which the members have interengaging parts using an internal or intermediate axially slidable sleeve, coupling both components together, whereby the intermediate sleeve is arranged internally at least with respect to one of the components
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of rotary clutch device, including fore side power transmission shaft, fore side sleeve, first baffle, intermediate sleeve, transmission side power transmission shaft, transmission side sleeve, second baffle, pull bar, third baffle, pin, spring, back-up ring (axle is used and hole use)；Fore side power transmission shaft and fore side sleeve are fit together by key, first baffle and bolt connection；Transmission side power transmission shaft and transmission side sleeve are connected by key, second baffle and spring and fit together；Intermediate sleeve, pull bar and third baffle are then connected by back-up ring and fit together.A kind of rotary clutch device of the present invention without dismantling anything, only needs rotating rod in "Off" and the handoff procedure of " conjunction ", simple and quick, lossless to equipment.
Description
Technical field
The present invention relates to transmission in a kind of rotary clutch device, more particularly to mill roll-gap adjusting means (screwdown gear)
Be connected mode between side and fore side.
Background technology
The roll gap adjustment device (screwdown gear) of milling train is for adjusting the distance between upper and lower two rolls, the two of roll
The general synchronous adjustment in side (transmission side and fore side), but also both sides in need disengage, when individually adjustment.Additionally, milling train exists
When changing roll, it is also required to disengage between transmission side and fore side.
Prior art is all that shaft coupling is set between transmission side and the connecting shaft of fore side, needs what is disengaged between both sides
When shaft coupling is taken apart, but the fasteners such as the screw on shaft coupling will be torn when tearing shaft coupling open open, this not only workload compared with
It is big, it is necessary to the long period, and repeated multiple times dismounting can also cause to damage to shaft coupling.
The content of the invention
Regarding to the issue above, the present invention provides a kind of rotary clutch device, simple and quick without dismounting, pair sets
It is standby lossless.
A kind of rotary clutch device of the present invention, including fore side power transmission shaft, fore side sleeve, first baffle, intermediate sleeve
Cylinder, transmission side power transmission shaft, transmission side sleeve, second baffle, pull bar, third baffle, pin, spring, back-up ring (axle is used and hole use) etc.；
Fore side power transmission shaft and fore side sleeve are fit together by key, first baffle and bolt connection；Transmission side power transmission shaft and biography
Dynamic side sleeve is connected by key, second baffle and spring and fit together；Intermediate sleeve, pull bar and third baffle then pass through back-up ring
Connection fits together.
Further, fore side sleeve left side is connected with fore side power transmission shaft, and fore side sleeve right-hand end is external splines.
Further, transmission side sleeve right side is connected with transmission side power transmission shaft, and transmission side sleeve left end is external splines.
Further, the both sides of intermediate sleeve inner ring are unthreaded hole, are in the middle of inner ring and fore side sleeve and transmission side sleeve
On external splines coordinate internal spline；Two grooves for mounting hole back-up ring are also set up in internal spline, two grooves distance is big
In the width of third baffle.
Further, the centre on the right side of fore side sleeve, the left side of transmission side sleeve and intermediate sleeve inner ring can also
It is flat key peace keyway.
Further, the left end of pull bar has a groove for being used to install shaft block ring, and right-hand end is for ease of rotation
The shape of pull bar, the pin-and-hole for having one and close fit near right-hand end.
Further, a spring is set between second baffle and third baffle, and the internal diameter of spring is more than pull bar diameter, bullet
Spring is pressurized all the time.
Further, the centre of transmission side power transmission shaft is through hole, and aperture is more than pull bar diameter；There is a use near right-hand end
The helicla flute for screwing out, the diameter with diameter greater than pin of helicla flute are screwed in pin；The axial stroke of helicla flute is more than fore side sleeve
The length of fit of key between intermediate sleeve.
In the course of the work, only needing rotating rod, pin will rotate in transmission side power transmission shaft helicla flute, with pull bar,
Third baffle and intermediate sleeve are moved, and when the anglec of rotation is enough, are bonded what is connect between fore side sleeve and intermediate sleeve
Position will stagger, and transmission of the roll gap adjustment device (screwdown gear) between transmission side and fore side is just disengaged, when need by
When both sides reconnect together, it is only necessary to toward opposite direction rotating rod.
Therefore, what a kind of rotary clutch device of the invention can be easily and effectively carries out roll gap adjustment device fore side and transmission
The fractionation of side.It is lossless to equipment and a kind of rotary clutch device of the invention is simple and quick.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of rotary clutch device of the invention；
Specific embodiment
With reference to Figure of description, the present invention will be further described.
Embodiment 1
As shown in figure 1, a kind of rotary clutch device of the invention, including fore side power transmission shaft 1, fore side sleeve 2, first
Baffle plate 3, intermediate sleeve 5, transmission side power transmission shaft 7, transmission side sleeve 6, second baffle 10, pull bar 8, third baffle 12, pin 9, bullet
Spring 11, back-up ring (4,13) etc.；Fore side power transmission shaft 1 and fore side sleeve 2 are fitted in by key, first baffle 3 and bolt connection
Together；Transmission side power transmission shaft 7 and transmission side sleeve are connected by key 6, second baffle 12 and spring 11 and fit together；Intermediate sleeve
Cylinder 5, pull bar 8 and third baffle 12 are then connected by back-up ring (4,13) and fit together.
Embodiment 2
On the basis of above-described embodiment, the left side of the fore side sleeve 2 is connected with fore side power transmission shaft 1, right-hand end
Portion is external splines.
Embodiment 3
On the basis of above-described embodiment, the right side of the transmission side sleeve 6 is connected with transmission side power transmission shaft 7, left-hand end
Portion is external splines.
Embodiment 4
The both sides of the inner ring of intermediate sleeve 5 are unthreaded hole, be in the middle of inner ring with it is outer on fore side sleeve 2 and transmission side sleeve 6
The internal spline of spline fitted；Two grooves for mounting hole back-up ring 4 are also set up in internal spline, two grooves distance is more than the 3rd
The width of baffle plate.
Embodiment 5
On the basis of embodiment 2~4, the left side of the fore side sleeve 2, the right side of transmission side sleeve 6 and intermediate sleeve
The centre of 5 inner rings of cylinder can also be flat key peace keyway, in actual applications, can be selected as the case may be, herein not
Limit.
Embodiment 6
On the basis of above-described embodiment, the left end of the pull bar 8 has a groove for being used to install shaft block ring 13,
Right-hand end selects hexagon for ease of the shape of rotating rod in figure, there is the pin of one and the tight fit of pin 9 near right-hand end
Hole.
Embodiment 7
On the basis of above-described embodiment, a spring 11, spring are set between the second baffle 10 and third baffle 12
11 internal diameter is more than the diameter of pull bar 8, and spring is pressurized all the time, so ensures that transmission side power transmission shaft 7 and transmission side sleeve 6
All the time fit together.
Embodiment 8
On the basis of above-described embodiment, the centre of the transmission side power transmission shaft 7 is through hole, and aperture is more than pull bar diameter；
There is one to screw in the helicla flute for screwing out, the diameter with diameter greater than pin of helicla flute, i.e. D for pin near right-hand end>C；Helicla flute
Axial stroke more than between fore side sleeve and intermediate sleeve key length of fit, i.e. B>A.
In a kind of rotary clutch device of the invention, fore side power transmission shaft 1 and transmission side power transmission shaft 7 are all by axially solid
Fixed (can only rotate), when the transmission between the transmission side and fore side of roll gap adjustment device (screwdown gear) needs to disengage, only
Need rotating rod 8, pin 9 will rotate in the helicla flute on the right side of transmission side power transmission shaft 7, with pull bar 8, third baffle 12 and in
Between sleeve 5 toward moving right；When certain angle is rotated to, the distance of the movement of intermediate sleeve 5 is more than fore side sleeve 2 and intermediate sleeve
Between cylinder 5 during the length of fit A of key, being bonded between fore side sleeve 2 and intermediate sleeve 5 connects will stagger, roll gap adjustment dress
The transmission of (screwdown gear) between transmission side and fore side is put just to disengage.When needing to reconnect both sides together, only need
It is i.e. resilient in place toward opposite direction rotating rod 8.
So, the axial stroke B of helicla flute must be more than fore side sleeve 2 and intermediate sleeve 5 on transmission side power transmission shaft 7
Between key length of fit A, such both sides could disengage；The diameter D of this external spiral groove is also greater than the diameter C of pin 9, otherwise revolves
Turn pull bar 8 just relatively difficult.
A kind of rotary clutch device of the present invention in "Off" and the handoff procedure of " conjunctions ", without dismantling anything,
Rotating rod 8 is needed, it is simple and quick, it is lossless to equipment.
More than, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, any to be familiar with sheet
Those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in should all be covered
Within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should be defined by claim is defined.
Claims (8)
1. a kind of rotary clutch device, including fore side power transmission shaft (1), fore side sleeve (2), first baffle (3), intermediate sleeve
Cylinder (5), transmission side power transmission shaft (7), transmission side sleeve (6), second baffle (10), it is characterised in that also including pull bar (8), the 3rd
Baffle plate (12), pin (9), spring (11), back-up ring (4,13)；Fore side power transmission shaft (1) and fore side sleeve (2) are by key, first
Baffle plate (3) and bolt connection fit together；Transmission side power transmission shaft (7) and transmission side sleeve (6) are by key, second baffle (10)
Fit together with spring (11) connection；Intermediate sleeve (5), pull bar (8) and third baffle (12) are then connected by back-up ring (4,13)
Connect and fit together.
2. a kind of rotary clutch device according to claim 1, it is characterised in that：Fore side sleeve (2) left side
It is connected with fore side power transmission shaft (1), fore side sleeve right-hand end is external splines.
3. a kind of rotary clutch device according to claim 1, it is characterised in that：Transmission side sleeve (6) right side
It is connected with transmission side power transmission shaft (7), transmission side sleeve left end is external splines.
4. a kind of rotary clutch device according to claim 1, it is characterised in that：Intermediate sleeve (5) inner ring
Both sides are unthreaded hole, are the internal spline coordinated with the external splines on fore side sleeve (2) and transmission side sleeve (6) in the middle of inner ring；It is interior
Two grooves for mounting hole back-up ring (4), width of the two grooves distance more than third baffle (12) are also set up in spline.
5. a kind of rotary clutch device according to claims 1 to 4, it is characterised in that：The fore side sleeve (2)
The centre on right side, the left side of transmission side sleeve (6) and intermediate sleeve (5) inner ring can also be flat key peace keyway.
6. a kind of rotary clutch device according to claim 1, it is characterised in that：The left end of the pull bar (8)
There is a groove for being used to install shaft block ring (13), right-hand end has one for ease of the shape of rotating rod near right-hand end
With the pin-and-hole of pin (9) tight fit.
7. a kind of rotary clutch device according to claim 1, it is characterised in that：In second baffle (10) and third gear
One spring (11) is set between plate (12), and the internal diameter of spring is more than pull bar diameter, and spring is pressurized all the time.
8. a kind of rotary clutch device according to claim 1, it is characterised in that：The transmission side power transmission shaft (7)
Centre is through hole, and aperture is more than pull bar diameter；There is one to screw in the helicla flute for screwing out, helicla flute for pin (9) near right-hand end
The diameter with diameter greater than pin, i.e. D>C；Cooperation of the axial stroke of helicla flute more than key between fore side sleeve and intermediate sleeve
Length, i.e. B>A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276468.7A CN106931048B (en) | 2017-04-25 | 2017-04-25 | Rotary clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276468.7A CN106931048B (en) | 2017-04-25 | 2017-04-25 | Rotary clutch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106931048A true CN106931048A (en) | 2017-07-07 |
| CN106931048B CN106931048B (en) | 2023-07-14 |
Family
ID=59437168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710276468.7A Active CN106931048B (en) | 2017-04-25 | 2017-04-25 | Rotary clutch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931048B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024268A (en) * | 2020-10-14 | 2020-12-04 | 佛山市南海集益机械有限公司 | Adjustable veneer gluing device |
| CN112510907A (en) * | 2020-11-30 | 2021-03-16 | 江苏苏美达五金工具有限公司 | Alternating current rare earth permanent magnet servo motor |
| FR3149060A1 (en) * | 2023-05-26 | 2024-11-29 | Safran Helicopter Engines | Transmission system for aircraft propulsion unit with decoupling capability of two rotating elements actuated from inside one of the rotating elements |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU532422A1 (en) * | 1975-05-14 | 1976-10-25 | Уральский научно-исследовательский институт трубной промышленности | Device for feeding the pipe into the rolls of the tube mill |
| DE2709735A1 (en) * | 1976-03-12 | 1977-09-22 | Buser Ag Maschf Fritz | Form-fitting clutch |
| SU1444009A1 (en) * | 1987-04-27 | 1988-12-15 | Украинский научно-исследовательский институт металлов | Tilter of merchant bars |
| CH679416A5 (en) * | 1988-04-07 | 1992-02-14 | Gutbrod Werke Gmbh | |
| CN2743619Y (en) * | 2004-11-08 | 2005-11-30 | 深圳市威捷机电技术有限公司 | Regulatable clutch |
| CN203875120U (en) * | 2014-05-19 | 2014-10-15 | 湖南金鑫煤矿机械制造有限公司 | Screwdown for middle-sized rolling mill |
| CN105889345A (en) * | 2014-10-28 | 2016-08-24 | 盐城工业职业技术学院 | Fast clutch mechanism for lead screw |
| CN206668789U (en) * | 2017-04-25 | 2017-11-24 | 中冶华天工程技术有限公司 | A kind of rotary clutch device |
-
2017
- 2017-04-25 CN CN201710276468.7A patent/CN106931048B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU532422A1 (en) * | 1975-05-14 | 1976-10-25 | Уральский научно-исследовательский институт трубной промышленности | Device for feeding the pipe into the rolls of the tube mill |
| DE2709735A1 (en) * | 1976-03-12 | 1977-09-22 | Buser Ag Maschf Fritz | Form-fitting clutch |
| SU1444009A1 (en) * | 1987-04-27 | 1988-12-15 | Украинский научно-исследовательский институт металлов | Tilter of merchant bars |
| CH679416A5 (en) * | 1988-04-07 | 1992-02-14 | Gutbrod Werke Gmbh | |
| CN2743619Y (en) * | 2004-11-08 | 2005-11-30 | 深圳市威捷机电技术有限公司 | Regulatable clutch |
| CN203875120U (en) * | 2014-05-19 | 2014-10-15 | 湖南金鑫煤矿机械制造有限公司 | Screwdown for middle-sized rolling mill |
| CN105889345A (en) * | 2014-10-28 | 2016-08-24 | 盐城工业职业技术学院 | Fast clutch mechanism for lead screw |
| CN206668789U (en) * | 2017-04-25 | 2017-11-24 | 中冶华天工程技术有限公司 | A kind of rotary clutch device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024268A (en) * | 2020-10-14 | 2020-12-04 | 佛山市南海集益机械有限公司 | Adjustable veneer gluing device |
| CN112510907A (en) * | 2020-11-30 | 2021-03-16 | 江苏苏美达五金工具有限公司 | Alternating current rare earth permanent magnet servo motor |
| FR3149060A1 (en) * | 2023-05-26 | 2024-11-29 | Safran Helicopter Engines | Transmission system for aircraft propulsion unit with decoupling capability of two rotating elements actuated from inside one of the rotating elements |
| WO2024246450A1 (en) * | 2023-05-26 | 2024-12-05 | Safran Helicopter Engines | Aircraft propulsion assembly comprising a propulsion power transmission system with the capacity to decouple two rotating elements actuated from the inside of one of the rotating elements |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106931048B (en) | 2023-07-14 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230625 Address after: 243000 Fu Chang Industrial Park, 259 HSI Nan Road, Ma'anshan economic and Technological Development Zone, Anhui Applicant after: HUATIAN ENGINEERING & TECHNOLOGY CORPORATION, MCC Applicant after: HUATIAN NANJING ENGINEERING & TECHNOLOGY CORPORATION, MCC Address before: 243000 Fu Chang Industrial Park, 259 HSI Nan Road, Ma'anshan economic and Technological Development Zone, Anhui Applicant before: HUATIAN ENGINEERING & TECHNOLOGY CORPORATION, MCC |
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| GR01 | Patent grant |