CN109081250A - A kind of clutch for winch - Google Patents
A kind of clutch for winch Download PDFInfo
- Publication number
- CN109081250A CN109081250A CN201810791536.8A CN201810791536A CN109081250A CN 109081250 A CN109081250 A CN 109081250A CN 201810791536 A CN201810791536 A CN 201810791536A CN 109081250 A CN109081250 A CN 109081250A
- Authority
- CN
- China
- Prior art keywords
- clutch
- ring
- mobile
- mobile base
- fixed
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of clutches for winch, belong to marine machinery field.Clutch includes: that fixed clutch, mobile clutch and driving mechanism, fixed clutch include fixing seat, the first electromagnetism ring and the first ring gear, and the first electromagnetism ring and the first ring gear are coaxially mounted to the cooperation side of fixing seat；Mobile clutch includes Mobile base, the second electromagnetism ring and the second ring gear, and the second ring gear matches with the first ring gear, and the second electromagnetism ring and the second ring gear are coaxially mounted to the cooperation side of Mobile base；Driving mechanism includes yoke bar and driving assembly, the periphery wall of Mobile base is equipped with sliding slot, sliding slot is coaxially arranged with Mobile base, one end movable set of yoke bar is in sliding slot, the other end of yoke bar is sequentially connected with driving assembly, and driving assembly is mobile for the mobile clutch direction of shift fork bar promotion or backwards to fixed clutch.The reliability of clutch can be improved in the present invention.
Description
Technical field
The invention belongs to marine machinery field, in particular to a kind of clutch for winch.
Background technique
Winch is a kind of common marine machinery, mainly includes motor, clutch and roller, and clutch is arranged in motor
Output shaft and roller input shaft between, for roller transmitting motor export power.
Common clutch mainly includes fixed clutch, mobile clutch and driving mechanism, fixed clutch and motor
Output shaft it is coaxially connected, the input shaft of mobile clutch and roller is coaxially connected, and driving mechanism includes yoke bar, and yoke bar can
It is movable to be sleeved on mobile clutch.When needing to transmit power by clutch, shift fork pushes mobile clutch towards admittedly
Determine clutch movement, until mobile clutch offsets with fixed clutch, then fixed clutch with motor output shaft one
With rotation, to drive roller rotation by mobile clutch.
However, in the above-mentioned course of work, in order to guarantee mobile clutch and fixed clutch can good engagement, shift fork
Bar needs to apply active force to mobile clutch always, leads to the very easy mill in junction between yoke bar and mobile clutch
Damage, reduces the reliability of clutch.
Summary of the invention
The embodiment of the invention provides a kind of clutches for winch, and the reliability of clutch can be improved.The skill
Art scheme is as follows:
The embodiment of the invention provides a kind of clutch for winch, the clutch includes: fixed clutch, movement
Clutch and driving mechanism,
The fixed clutch includes fixing seat, the first electromagnetism ring and the first ring gear, installation side and the strand of the fixing seat
The motor output shaft of vehicle is coaxially connected, and first electromagnetism ring and first ring gear are coaxially mounted to matching for the fixing seat
Side is closed, the cooperation side and installation side of the fixing seat are the two opposite sides of the fixing seat；
The mobile clutch includes Mobile base, the second electromagnetism ring and the second ring gear, the installation side of the Mobile base and institute
The roller input shaft for stating winch is coaxially connected, and second ring gear matches with first ring gear, second electromagnetism ring and
Second ring gear is coaxially mounted to the cooperation side of the Mobile base, and the cooperation side and installation side of the Mobile base are the shifting
The two opposite sides of dynamic seat；
The driving mechanism includes yoke bar and driving assembly, and the periphery wall of the Mobile base is equipped with sliding slot, the cunning
Slot and the Mobile base are coaxially arranged, one end movable set of the yoke bar in the sliding slot, the yoke bar it is another
End is sequentially connected with the driving component, and the driving component is for driving the yoke bar to push the mobile clutch direction
Or it is mobile backwards to the fixed clutch.
In a kind of implementation of the invention, the yoke bar includes half ring and two roll shafts, the half ring set
Outside the Mobile base, what described two roll shafts can be rotated axially respectively is mounted on the inner wall both ends of half ring, described
Two roll shafts are coaxially arranged, and described two roll shafts are actively plugged in the sliding slot.
In another implementation of the invention, the yoke bar includes connecting rod, one end of the connecting rod and described half
It is fixedly connected in the middle part of the outer wall of ring, the other end and the driving component of the connecting rod are sequentially connected.
In another implementation of the invention, the driving component includes strut and drive cylinder, the strut
One end is fixed in the rack of the winch, and the other end of the strut and the middle part of the connecting rod are hinged, the drive cylinder
One end be fixed in the rack, the other end of the drive cylinder and the other end of the connecting rod are hinged.
In another implementation of the invention, the driving component further includes guide part, the guide part and described
Drive cylinder is located at the two opposite sides of the connecting rod, guide groove is provided on the guide part, the guide groove is along horizontal
Direction extends, and the articulated section of the drive cylinder and the connecting rod is slideably inserted into the guide groove.
In another implementation of the invention, the fixed clutch further includes mounting base, and the mounting base is fixed
Installation on the fixing seat, is provided with first annular slot, first electromagnetism ring is mounted on described first in the mounting base
In annular groove.
In another implementation of the invention, the cooperation side of the Mobile base is provided with the second annular groove, and described
Two electromagnetism rings are mounted in second annular groove.
In another implementation of the invention, the opening of the first annular slot and second annular groove is all provided with
It is equipped with baffle, the baffle at the first annular slot offsets with first electromagnetism ring, the institute at second annular groove
Baffle is stated to offset with second electromagnetism ring.
In another implementation of the invention, guiding axis, the installation are coaxially arranged in the middle part of the Mobile base
The middle part of seat is provided with the pilot hole to match with the mounting base.
In another implementation of the invention, the guiding axis includes axis body and guide plate, and the axis body is coaxially solid
Surely be inserted into the middle part of the fixing seat, the guide plate is coaxially fixed on the axis body, the outer edge of the guide plate with
The inner wall of the pilot hole matches.
Technical solution provided in an embodiment of the present invention has the benefit that
When needing provided clutch transmitting power through the embodiment of the present invention, firstly, driving assembly passes through shift fork
Bar pushes mobile clutch to move towards fixed clutch, until mobile clutch offsets with fixed clutch；Then, the first electricity
Magnet ring and the second electromagnetism ring are powered, so that mobile clutch and fixed clutch are pulled together；Finally, driving assembly driving is dialled
Fork arm is towards the mobile a distance in the direction of reversed fixed clutch, so that yoke bar is no longer to mobile clutch force.Also
It is to say, moves only be attracted by the suction between the first electromagnetism ring and the second electromagnetism ring between clutch and fixed clutch at this time
Together, so as to while the power transmission for realizing clutch, it is thus also avoided that the mobile clutch that yoke bar is rotated
Abrasion, and then improve the reliability of clutch.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of clutch provided in an embodiment of the present invention；
Fig. 2 is the assembling schematic diagram of clutch provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of yoke bar provided in an embodiment of the present invention；
Fig. 4 is the partial enlarged view of clutch provided in an embodiment of the present invention；
Each symbol indicates that meaning is as follows in figure:
1- fixed clutch, 11- fixing seat, the first electromagnetism ring of 12-, the first ring gear of 13-, 14- mounting base, the first ring of 15-
Shape slot, 16- baffle, the mobile clutch of 2-, 21- Mobile base, 211- sliding slot, the second electromagnetism ring of 22-, the second ring gear of 23-, 24- the
Second ring slot, 25- baffle, 26- guiding axis, 261- axis body, 262- guide plate, 3- driving mechanism, 31- yoke bar, 311- semi-ring
Part, 312- roll shaft, 313- connecting rod, 32- driving assembly, 321- strut, 322- drive cylinder, 323- guide part, 324- guide groove,
325- pin shaft, a- pilot hole, 100- motor, 200- roller, 300- rack.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of clutches for winch, as shown in Figure 1, clutch includes: fixed clutch
Device 1, mobile clutch 2 and driving mechanism 3.
In the present embodiment, fixed clutch 1 includes fixing seat 11, the first electromagnetism ring 12 and the first ring gear 13, fixing seat
100 output shaft of motor of 11 installation side and winch is coaxially connected (being detailed in Fig. 2), and the first electromagnetism ring 12 and the first ring gear 13 are same
Axis is mounted on the cooperation side of fixing seat 11, and the cooperation side and installation side of fixing seat 11 are the two opposite sides of fixing seat 11.
Mobile clutch 2 includes Mobile base 21, the second electromagnetism ring 22 and the second ring gear 23, installation side and the strand of Mobile base 21
200 input shaft of roller of vehicle is coaxially connected (being detailed in Fig. 2), and the second ring gear 23 matches with the first ring gear 13, the second electromagnetism ring 22
The cooperation side of Mobile base 21 is coaxially mounted to the second ring gear 23, the cooperation side and installation side of Mobile base 21 are Mobile base 21
Two opposite sides.
Driving mechanism 3 includes yoke bar 31 and driving assembly 32, and the periphery wall of Mobile base 21 is equipped with sliding slot 211, sliding slot
211 is coaxially arranged with Mobile base 21, and one end movable set of yoke bar 31 is in sliding slot 211, the other end of yoke bar 31 and drive
Dynamic component 32 is sequentially connected, driving assembly 32 for shift fork bar 31 push mobile clutch 2 towards or backwards to it is fixed from
Clutch 1 is mobile.
When needing provided clutch transmitting power through the embodiment of the present invention, firstly, driving assembly 32 is by dialling
Fork arm 31 pushes mobile clutch 2 to move towards fixed clutch 1, until mobile clutch 2 offsets with fixed clutch 1；So
Afterwards, the first electromagnetism ring 12 and the second electromagnetism ring 22 are powered, so that mobile clutch 2 and fixed clutch 1 are pulled together；Most
Afterwards, 32 shift fork bar 31 of driving assembly is towards the mobile a distance in the direction of reversed fixed clutch 1, so that yoke bar 31 is not
It exerts a force again to mobile clutch 2.That is, being moved between clutch 2 and fixed clutch 1 at this time only by the first electromagnetism ring
12 and the second suction between electromagnetism ring 22 be pulled together, so as to while the power transmission for realizing clutch, also
It avoids the mobile clutch 2 that yoke bar 31 is rotated to wear, and then improves the reliability of clutch.
In the present embodiment, clutch can also include controller and pressure sensor, and pressure sensor is for detecting the
The pressure that one electromagnetism ring 12 and the second electromagnetism ring 22 are subject to.It offsets when controller controls mobile clutch 2 with fixed clutch 1
When, pressure sensor senses that the first electromagnetism ring 12 and the second electromagnetism ring 22 are under pressure, to transmit a telecommunications to controller
Number, so that controller controls the first electromagnetism ring 12 and the second electromagnetism ring 22 is powered, to be mutually attracted.When the first electromagnetism ring 12 and
After two electromagnetism rings 22 are powered, controller controls yoke bar 31 towards the mobile a distance in the direction of reversed fixed clutch 1, so that
Yoke bar 31 no longer exerts a force to mobile clutch 2.
Fig. 3 is the structural schematic diagram of yoke bar, and in conjunction with Fig. 3, in the present embodiment, yoke bar 31 includes half ring, 311 He
Two roll shafts 312, half ring 311 are sleeved on outside Mobile base 21, and what two roll shafts 312 can be rotated axially respectively is mounted on half ring
311 inner wall both ends, two roll shafts 312 are coaxially arranged, and two roll shafts 312 are actively plugged in sliding slot 211.
In above-mentioned implementation, roll shaft 312 is installed in rotation in half ring 311, and the outer diameter of roll shaft 312, which is less than, to be slided
The width of slot 211 at least 1cm wears so as to avoid the Mobile base 21 that roll shaft 312 is rotated.
Specifically, yoke bar 31 includes connecting rod 313, the fixed company in the outer wall middle part of one end of connecting rod 313 and half ring 311
It connects, the other end and driving assembly 32 of connecting rod 313 are sequentially connected.
In above-mentioned implementation, connecting rod 313 welds together with half ring 311, to ensure that the knot of yoke bar 31
Structure intensity.
Optionally, half ring 311, roll shaft 312 and connecting rod 313 are respectively positioned on same plane.
Referring again to Fig. 1, driving assembly 32 includes strut 321 and drive cylinder 322, and one end of strut 321 is fixed on strand
In the rack 300 of vehicle, the middle part of the other end and connecting rod 313 of strut 321 is hinged, and one end of drive cylinder 322 is fixed on rack
On 300, the other end of the other end and connecting rod 313 of drive cylinder 322 is hinged.
In above-mentioned implementation, according to the effect of lever principle, when the piston rod drive link 313 of drive cylinder 322
The other end swing when, connecting rod 313 will using the hinge joint between connecting rod 313 and strut 321 be the center of circle rotate so that company
One end of bar 313 push mobile clutch 2 towards or backwards to fixed clutch 1 it is mobile.
Specifically, driving assembly 32 further includes guide part 323, and guide part 323 and drive cylinder 322 are located at connecting rod
313 two opposite sides are provided with guide groove 324 on guide part 323, and guide groove 324 is horizontally extending, drive cylinder 322
It is slideably inserted into guide groove 324 with the articulated section of connecting rod 313.
Specifically, hinged by pin shaft 325 between connecting rod 313 and drive cylinder 322, pin shaft 325 is slideably
It is inserted into guide groove 324, to play the role of the sliding trace of limiting rod 313.
In the present embodiment, fixed clutch 1 further includes mounting base 14, and mounting base 14 is fixedly mounted in fixing seat 11,
First annular slot 15 is provided in mounting base 14, the first electromagnetism ring 12 is mounted in first annular slot 15.
Specifically, first annular slot 15 and fixing seat 11 are coaxially arranged, for playing location and installation to the first electromagnetism ring 12
With the effect of protection, the first electromagnetism ring 12 is avoided to be exposed to outer be damaged.
Specifically, the cooperation side of Mobile base 21 is provided with the second annular groove 24, and the second electromagnetism ring 22 is mounted on the second annular
In slot 24.
Correspondingly, the second annular groove 24 and Mobile base 21 are coaxially arranged, since Mobile base 21 and fixing seat 11 are coaxially arranged,
So that the first electromagnetism ring 12 and the second electromagnetism ring 22 can be coaxially arranged.Likewise, the second annular groove 24 can also be to
Two electromagnetism rings 22 play the role of location and installation and protection.
Fig. 4 is the partial enlarged view of clutch, and in conjunction with Fig. 4, specifically, first annular slot 15 and the second annular groove 24 are opened
It is provided with baffle at mouthful, the baffle 16 at first annular slot 15 offsets with the first electromagnetism ring 12, the gear at the second annular groove 24
Plate 25 offsets with the second electromagnetism ring 22.
In above-mentioned implementation, baffle 16 is for the first electromagnetism ring 12 to be installed in first annular slot 15, baffle 25
For the second electromagnetism ring 22 to be installed in the second annular groove 24.
Specifically, baffle 16 is removably mounted on the opening of first annular slot 15 by screw, and baffle 25 passes through spiral shell
Nail is removably mounted on the opening of the second annular groove 24.
In the present embodiment, the middle part of Mobile base 21 is coaxially arranged with guiding axis 26, the middle part of mounting base 14 be provided with
The pilot hole a that mounting base 14 matches.
In above-mentioned implementation, as mobile clutch 2 is mobile towards fixed clutch 1, guiding axis 26 is gradually inserted
In pilot hole a, to provide the effect of guiding for mobile clutch 2 in the moving process of mobile clutch 2, so that the first electricity
It can coaxially offset together between magnet ring 12 and the second electromagnetism ring 22, it can be coaxial between the first ring gear 13 and the second ring gear 23
Mesh together.
Specifically, guiding axis 26 includes axis body 261 and guide plate 262, and coaxially fixation is inserted into fixing seat 11 to axis body 261
Middle part, guide plate 262 are coaxially fixed on axis body 261, and the outer edge of guide plate 262 is matched with the inner wall of pilot hole a.
In above-mentioned implementation, guide plate 262 is bolted on axis body 261, and axis body 261 plays the work of support
With guide plate 262 plays the role of guide-localization.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of clutch for winch, the clutch includes: fixed clutch, moves clutch and driving mechanism,
It is characterized in that,
The fixed clutch includes fixing seat, the first electromagnetism ring and the first ring gear, the installation side of the fixing seat and winch
Motor output shaft is coaxially connected, and first electromagnetism ring and first ring gear are coaxially mounted to the cooperation of the fixing seat
Side, the cooperation side and installation side of the fixing seat are the two opposite sides of the fixing seat；
The mobile clutch includes Mobile base, the second electromagnetism ring and the second ring gear, installation side and the strand of the Mobile base
The roller input shaft of vehicle is coaxially connected, and second ring gear matches with first ring gear, second electromagnetism ring and described
Second ring gear is coaxially mounted to the cooperation side of the Mobile base, and the cooperation side and installation side of the Mobile base are the Mobile base
Two opposite sides；
The driving mechanism includes yoke bar and driving assembly, and the periphery wall of the Mobile base is equipped with sliding slot, the sliding slot with
The Mobile base is coaxially arranged, one end movable set of the yoke bar in the sliding slot, the other end of the yoke bar with
The driving component transmission connection, the driving component for drive the yoke bar push the mobile clutch towards or
It is mobile backwards to the fixed clutch.
2. clutch according to claim 1, which is characterized in that the yoke bar includes half ring and two roll shafts, institute
It states half ring to be sleeved on outside the Mobile base, what described two roll shafts can be rotated axially respectively is mounted on the inner wall of half ring
Both ends, described two roll shafts are coaxially arranged, and described two roll shafts are actively plugged in the sliding slot.
3. clutch according to claim 2, which is characterized in that the yoke bar includes connecting rod, one end of the connecting rod
It is fixedly connected in the middle part of the outer wall of half ring, the other end and the driving component of the connecting rod are sequentially connected.
4. clutch according to claim 3, which is characterized in that the driving component includes strut and drive cylinder, institute
The one end for stating strut is fixed in the rack of the winch, and the other end of the strut and the middle part of the connecting rod are hinged, described
One end of drive cylinder is fixed in the rack, and the other end of the drive cylinder and the other end of the connecting rod are hinged.
5. clutch according to claim 3, which is characterized in that the driving component further includes guide part, the guiding
Part and the drive cylinder are located at the two opposite sides of the connecting rod, and guide groove, the guiding are provided on the guide part
Slot is horizontally extending, and the articulated section of the drive cylinder and the connecting rod is slideably inserted into the guide groove.
6. clutch according to claim 1, which is characterized in that the fixed clutch further includes mounting base, the peace
It fills seat to be fixedly mounted on the fixing seat, first annular slot is provided in the mounting base, first electromagnetism ring is mounted on
In the first annular slot.
7. clutch according to claim 6, which is characterized in that the cooperation side of the Mobile base is provided with the second annular
Slot, second electromagnetism ring are mounted in second annular groove.
8. clutch according to claim 7, which is characterized in that the first annular slot and second annular groove are opened
It is provided with baffle at mouthful, the baffle at the first annular slot offsets with first electromagnetism ring, second annular
The baffle at slot offsets with second electromagnetism ring.
9. clutch according to claim 6, which is characterized in that it is coaxially arranged with guiding axis in the middle part of the Mobile base,
The pilot hole to match with the mounting base is provided in the middle part of the mounting base.
10. clutch according to claim 9, which is characterized in that the guiding axis includes axis body and guide plate, the axis
Coaxially the fixed middle part for being inserted into the fixing seat, the guide plate are coaxially fixed on the axis body body, the guide plate
Outer edge is matched with the inner wall of the pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791536.8A CN109081250B (en) | 2018-07-18 | 2018-07-18 | Clutch for winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791536.8A CN109081250B (en) | 2018-07-18 | 2018-07-18 | Clutch for winch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109081250A true CN109081250A (en) | 2018-12-25 |
| CN109081250B CN109081250B (en) | 2020-07-14 |
Family
ID=64837740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810791536.8A Active CN109081250B (en) | 2018-07-18 | 2018-07-18 | Clutch for winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109081250B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201606425U (en) * | 2010-01-16 | 2010-10-13 | 精美铝业有限公司 | Toothpick type clutch for screw down mechanism of rolling mill |
| CN102588466A (en) * | 2012-03-12 | 2012-07-18 | 太仓市弧螺机电有限公司 | Electromagnetic clutch |
| CN103588130A (en) * | 2012-08-14 | 2014-02-19 | 王奇伟 | Programmable magneto-electric clutch winch |
| CN203796793U (en) * | 2014-04-30 | 2014-08-27 | 魏伯卿 | Electromagnetic attraction-repelling clutch with like-pole spaced magnet rings |
| CN204109779U (en) * | 2014-08-19 | 2015-01-21 | 精进电动科技（北京）有限公司 | A kind of electromagnetism tooth embedded-type clutch and double-motor hybrid power system |
| CN105605122A (en) * | 2016-03-29 | 2016-05-25 | 王则根 | Electromagnetic clutch |
-
2018
- 2018-07-18 CN CN201810791536.8A patent/CN109081250B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201606425U (en) * | 2010-01-16 | 2010-10-13 | 精美铝业有限公司 | Toothpick type clutch for screw down mechanism of rolling mill |
| CN102588466A (en) * | 2012-03-12 | 2012-07-18 | 太仓市弧螺机电有限公司 | Electromagnetic clutch |
| CN103588130A (en) * | 2012-08-14 | 2014-02-19 | 王奇伟 | Programmable magneto-electric clutch winch |
| CN203796793U (en) * | 2014-04-30 | 2014-08-27 | 魏伯卿 | Electromagnetic attraction-repelling clutch with like-pole spaced magnet rings |
| CN204109779U (en) * | 2014-08-19 | 2015-01-21 | 精进电动科技（北京）有限公司 | A kind of electromagnetism tooth embedded-type clutch and double-motor hybrid power system |
| CN105605122A (en) * | 2016-03-29 | 2016-05-25 | 王则根 | Electromagnetic clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109081250B (en) | 2020-07-14 |
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