CN103964330A - Connecting structure of winding drum and speed reducer - Google Patents
Connecting structure of winding drum and speed reducer Download PDFInfo
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- CN103964330A CN103964330A CN201410154333.XA CN201410154333A CN103964330A CN 103964330 A CN103964330 A CN 103964330A CN 201410154333 A CN201410154333 A CN 201410154333A CN 103964330 A CN103964330 A CN 103964330A
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- reel
- reductor
- minor axis
- winding drum
- sleeve
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Abstract
The invention discloses a connecting structure of a winding drum and a speed reducer and relates to the technical field of hoisting machinery. The connecting structure comprises the winding drum (11), a short shaft (6) and a speed reducer output end. One end of the winding drum is connected with the speed reducer output end. The short shaft is arranged in one end of the winding drum. One end of the short shaft is arranged in the winding drum. A winding drum supporting plate (10), a flange plate (9) and a sleeve pipe (7) are arranged between the inner portion of one end of the winding drum and one end of the short shaft respectively. The sleeve pipe is arranged on the outer portion of one end of the short shaft (6). The winding drum supporting plate is arranged on the outer portion of one end of the sleeve pipe. The flange plate is fixedly connected with the winding drum supporting plate through a screw (4). The other end of the short shaft is arranged in the speed reducer output end. The connecting structure is compact in structure, appearance size is small, the stress mode of the winding drum is changed, so that connecting rigidity is increased, and the service life of a crane is effectively prolonged.
Description
[technical field]
The present invention relates to elevator machinery technical field, be specifically related to the draw bail of a kind of reel and reductor.
[background technology]
Known, crane in bridge type is important tool and the equipment of realizing production process mechanization, automation in modern industry production and lifting transport, as a kind of material conveyance equipment, be widely used in industry-by-industry, its relevant matching component is under the prerequisite of safety, reliability, and the requirement of the aspects such as economy and maintainability is more and more higher; Reel on winding type dolly and reductor connecting mode adopt band gear roll support coiled sheet cylinder group and minor axis formula reel group conventionally at present, this connecting mode is more difficult processing on manufacturing not only, because structure is numerous and diverse, bulk large and installing more difficult assembling, cost is also relatively high.
[summary of the invention]
For overcoming the deficiency existing in background technology, the invention provides the draw bail of a kind of reel and reductor.
For realizing goal of the invention described above, the present invention adopts technical scheme as described below:
The draw bail of a kind of reel and reductor, comprise reel, minor axis and reductor mouth, described reel one end be connected with reductor mouth, the one end that is provided with minor axis, described minor axis in the inside, one end of reel is arranged in reel, roll support plate, flange and sleeve respectively between the inside, one end of reel and one end of minor axis, outside, one end at minor axis is provided with sleeve, roll support plate is arranged on the outside, one end of sleeve, flange is fixedly connected with roll support plate by screw, and the other end of described minor axis is arranged in reductor mouth.
Described reel and the draw bail of reductor, in reductor mouth, be provided with output sleeve, satellite gear, internally toothed annulus and sun wheel, inside at internally toothed annulus is provided with sun wheel, between internally toothed annulus and sun wheel, be provided with retainer, between retainer and sun wheel, be provided with satellite gear, one end of described output sleeve is fixedly connected with retainer one end end face by bolt, the other end of output sleeve is connected with the inner edge surface of flange, in output sleeve, be provided with oscillating bearing, the other end of minor axis is arranged in oscillating bearing, end at the other end of minor axis is provided with interior hexagonal pan head screw.
Described reel and the draw bail of reductor, be provided with arched plate in the outside, one end of roll support plate, the outside socket of the middle part of described arched plate and the other end of sleeve, and the limit portion of arched plate is arranged on a side of roll support plate.
Described reel and the draw bail of reductor, on the inner edge surface of flange, be provided with female splines, other end outer rim at the output sleeve being connected with the inner edge surface of flange is provided with male splines, and the male splines in the female splines on described flange inner edge surface and the other end outer rim of output sleeve is intermeshing.
Described reel and the draw bail of reductor are provided with dividing plate in the step of the inside, one end of output sleeve, and dividing plate is arranged between minor axis and sun wheel, are withstood on the middle part of dividing plate by interior hexagonal pan head screw.
Adopt technical scheme as above, the present invention has preceence as described below:
The draw bail of reel of the present invention and reductor, one end of minor axis is arranged in reel, the other end is arranged on the inside of reductor mouth, and support rotation by oscillating bearing, the present invention is compact conformation not only, and oad is less, owing to having changed the force way of reel, not only increase joint stiffness, and effectively improved the life-span of hoisting crane.
[brief description of the drawings]
Fig. 1 is structural representation of the present invention;
In the drawings: 1, oscillating bearing; 2, interior hexagonal pan head screw; 3, sun wheel; 4, screw; 5, output sleeve; 6, minor axis; 7, sleeve; 8, arched plate; 9, flange; 10, roll support plate; 11, reel; 12, satellite gear; 13, internally toothed annulus; 14, retainer; 15, dividing plate.
[detailed description of the invention]
Can explain in more detail the present invention by the following examples, the present invention is not limited to the following examples;
The draw bail of the reel described in 1 and reductor by reference to the accompanying drawings, comprise reel 11, minor axis 6 and reductor mouth, described reel 11 one end be connected with reductor mouth, inside, one end at reel 11 is provided with minor axis 6, one end of described minor axis 6 is arranged in reel 11, difference roll support plate 10 between the inside, one end of reel 11 and one end of minor axis 6, flange 9 and sleeve 7, outside, one end at minor axis 6 is provided with sleeve 7, roll support plate 10 is arranged on the outside, one end of sleeve 7, flange 9 is fixedly connected with roll support plate 10 by screw 4, the other end of described minor axis 6 is arranged in reductor mouth.
Described reel and the draw bail of reductor, in reductor mouth, be provided with output sleeve 5, satellite gear 12, internally toothed annulus 13 and sun wheel 3, be provided with sun wheel 3 in the inside of internally toothed annulus 13, between internally toothed annulus 13 and sun wheel 3, be provided with retainer 14, between retainer 14 and sun wheel 3, be provided with satellite gear 12, one end of described output sleeve 5 is fixedly connected with retainer 14 one end end faces by bolt, the other end of output sleeve 5 is connected with the inner edge surface of flange 9, in output sleeve 5, be provided with oscillating bearing 1, the other end of minor axis 6 is arranged in oscillating bearing 1, end at the other end of minor axis 6 is provided with interior hexagonal pan head screw 2.
Described reel and the draw bail of reductor, be provided with arched plate 8 in the outside, one end of roll support plate 10,, the outside socket of the other end of the middle part of described arched plate 8 and sleeve 7, the limit portion of arched plate 8 is arranged on a side of roll support plate 10.
Described reel and the draw bail of reductor, on the inner edge surface of flange 9, be provided with female splines, other end outer rim at the output sleeve 5 being connected with the inner edge surface of flange 9 is provided with male splines, and the male splines in the female splines on described flange 9 inner edge surfaces and the other end outer rim of output sleeve 5 is intermeshing.
Described reel and the draw bail of reductor are provided with dividing plate 15 in the step of the inside, one end of output sleeve 5, and dividing plate 15 is arranged between minor axis 6 and sun wheel 3, are withstood on the middle part of dividing plate 15 by interior hexagonal pan head screw 2.
Implement the draw bail of reel of the present invention and reductor, when mounted, one end of minor axis 6 is arranged in reel 11, supported the inner chamber of reel 11 by roll support plate 10, and be connected with the sleeve 7 of minor axis 6 outsides, described roll support plate 10 is fixedly connected with flange 9 by screw 4, and one end of speed reducer output shaft cover 5 is provided with male splines, intermeshing with the female splines on flange 9 inner edge surfaces, the other end of minor axis 6 is arranged in the oscillating bearing 1 in speed reducer output shaft cover 5; In the time of work operation, reductor drives satellite gear 12 to rotate by sun wheel 3, the rotation of satellite gear 12 drives retainer 14 to rotate, retainer 14 is fixedly connected with output sleeve 5, thereby drive the rotation of output sleeve 5, the female splines on the male splines of output sleeve 5 ends and flange 9 inner edge surfaces is intermeshing, thereby the rotation with movable reel 11, be provided with the steel rope of coiling in the outside of reel 11, thereby because the rotation of reel 11 completes hoisting of hoisting crane and declines; The present invention is compact conformation not only, and oad is less, owing to having changed the force way of reel, has not only increased joint stiffness, and has effectively improved the life-span of hoisting crane.
Part not in the detailed description of the invention is prior art.
The embodiment selecting in this article for open goal of the invention of the present invention, currently thinks suitablely, still, will be appreciated that, the present invention is intended to comprise that all belong to all changes and the improvement of the embodiment in this design and invention scope.
Claims (5)
1. the draw bail of a reel and reductor, comprise reel (11), minor axis (6) and reductor mouth, it is characterized in that: described reel (11) one end be connected with reductor mouth, be provided with minor axis (6) in the inside, one end of reel (11), one end of described minor axis (6) is arranged in reel (11), between one end of and minor axis (6) inner in one end of reel (11), distinguish roll support plate (10), flange (9) and sleeve (7), be provided with sleeve (7) in the outside, one end of minor axis (6), roll support plate (10) is arranged on the outside, one end of sleeve (7), flange (9) is fixedly connected with roll support plate (10) by screw (4), the other end of described minor axis (6) is arranged in reductor mouth.
2. the draw bail of reel according to claim 1 and reductor, it is characterized in that: in reductor mouth, be provided with output sleeve (5), satellite gear (12), internally toothed annulus (13) and sun wheel (3), be provided with sun wheel (3) in the inside of internally toothed annulus (13), between internally toothed annulus (13) and sun wheel (3), be provided with retainer (14), between retainer (14) and sun wheel (3), be provided with satellite gear (12), one end of described output sleeve (5) is fixedly connected with retainer (14) one end end face by bolt, the other end of output sleeve (5) is connected with the inner edge surface of flange (9), in output sleeve (5), be provided with oscillating bearing (1), the other end of minor axis (6) is arranged in oscillating bearing (1), end at the other end of minor axis (6) is provided with interior hexagonal pan head screw (2).
3. the draw bail of reel according to claim 2 and reductor, it is characterized in that: be provided with arched plate (8) in the outside, one end of roll support plate (10), the outside socket of the other end of the middle part of described arched plate (8) and sleeve (7), the limit portion of arched plate (8) is arranged on a side of roll support plate (10).
4. the draw bail of reel according to claim 1 and reductor, it is characterized in that: on the inner edge surface of flange (9), be provided with female splines, other end outer rim at the output sleeve (5) being connected with the inner edge surface of flange (9) is provided with male splines, and the male splines in the female splines on described flange (9) inner edge surface and the other end outer rim of output sleeve (5) is intermeshing.
5. the draw bail of reel according to claim 2 and reductor, it is characterized in that: in the step of the inside, one end of output sleeve (5), be provided with dividing plate (15), and dividing plate (15) is arranged between minor axis (6) and sun wheel (3), withstood on the middle part of dividing plate (15) by interior hexagonal pan head screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154333.XA CN103964330B (en) | 2014-04-17 | 2014-04-17 | A kind of reel and the draw bail of reductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154333.XA CN103964330B (en) | 2014-04-17 | 2014-04-17 | A kind of reel and the draw bail of reductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103964330A true CN103964330A (en) | 2014-08-06 |
| CN103964330B CN103964330B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410154333.XA Active CN103964330B (en) | 2014-04-17 | 2014-04-17 | A kind of reel and the draw bail of reductor |
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| Country | Link |
|---|---|
| CN (1) | CN103964330B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225462Y (en) * | 1995-05-19 | 1996-04-24 | 江麓机械厂 | Lifting mechanism of crane |
| JP2006315803A (en) * | 2005-05-12 | 2006-11-24 | Toa Purusaabu Kk | Winch tension detecting method and device |
| CN2880777Y (en) * | 2006-01-19 | 2007-03-21 | 锦州凯信矿山机械有限公司 | Driving device for drum of winche |
| CN202099004U (en) * | 2011-06-08 | 2012-01-04 | 大连新氏传动科技有限公司 | Driving winding drum with planet mechanism |
| CN103121633A (en) * | 2011-11-18 | 2013-05-29 | 吴小杰 | Constant braking cycloid speed reducing winding engine |
| CN203807024U (en) * | 2014-04-17 | 2014-09-03 | 洛阳汉鼎起重机械有限公司 | Connecting structure of coiling block and speed reducer |
-
2014
- 2014-04-17 CN CN201410154333.XA patent/CN103964330B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225462Y (en) * | 1995-05-19 | 1996-04-24 | 江麓机械厂 | Lifting mechanism of crane |
| JP2006315803A (en) * | 2005-05-12 | 2006-11-24 | Toa Purusaabu Kk | Winch tension detecting method and device |
| CN2880777Y (en) * | 2006-01-19 | 2007-03-21 | 锦州凯信矿山机械有限公司 | Driving device for drum of winche |
| CN202099004U (en) * | 2011-06-08 | 2012-01-04 | 大连新氏传动科技有限公司 | Driving winding drum with planet mechanism |
| CN103121633A (en) * | 2011-11-18 | 2013-05-29 | 吴小杰 | Constant braking cycloid speed reducing winding engine |
| CN203807024U (en) * | 2014-04-17 | 2014-09-03 | 洛阳汉鼎起重机械有限公司 | Connecting structure of coiling block and speed reducer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103964330B (en) | 2016-08-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200509 Address after: The old city of Henan province Luoyang City Road 471000 No. 10 Patentee after: LUOYANG CRANE FACTORY Co.,Ltd. Address before: The old city of Henan province Luoyang City Road 471000 No. 256 Patentee before: LUOYANG HANDING HOISTING MACHINERY Co.,Ltd. |