CN201777809U - Electromagnetic clutch hoist and clutch transmission type speed reducer thereof - Google Patents
Electromagnetic clutch hoist and clutch transmission type speed reducer thereof Download PDFInfo
- Publication number
- CN201777809U CN201777809U CN2010202474137U CN201020247413U CN201777809U CN 201777809 U CN201777809 U CN 201777809U CN 2010202474137 U CN2010202474137 U CN 2010202474137U CN 201020247413 U CN201020247413 U CN 201020247413U CN 201777809 U CN201777809 U CN 201777809U
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- power
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- drive shaft
- tween drive
- clutch
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 28
- 239000003638 chemical reducing agent Substances 0.000 title abstract 4
- 229920000136 polysorbate Polymers 0.000 claims description 54
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses an electromagnetic clutch hoist and a clutch transmission type speed reducer thereof. At least one intermediate shaft is arranged in the box body of the speed reducer; a shaft sleeve is sheathed on the outer circle of one end of one intermediate shaft; a power input shaft and a power output shaft are respectively connected with the shaft sleeves or the intermediate shafts in a transmission mode; a clutch is arranged between the shaft sleeves and the intermediate shafts; and the driving sheet and the driven sheet of the clutch are respectively and fixedly connected with the shaft sleeves and the intermediate shafts in a coaxial mode. The utility model has the advantages that the danger of damaging the clutch because of overhigh rotating speed can be avoided, and the clutch with less volume and less output torque is adopted without reducing the power of the hoist so that the manufacture cost of the speed reducer and the hoist is reduced.
Description
Technical field
The clutch driving type reductor that the utility model relates to a kind of electromagnetic clutch winch and adopted.
Background technology
Existing winch mainly is made up of support, actuating unit, drop-gear box, reel and brake gear, and the rotation for the control reel need be provided with power-transfer clutch between actuating unit and reel.Conventional technological means is that power-transfer clutch is arranged between the power input shaft of actuating unit and drop-gear box or between the power take-off shaft and reel of drop-gear box.If but between actuating unit and drop-gear box power input shaft, power-transfer clutch is set, because the rotating speed of actuating unit is higher, in case appear at actuating unit high speed revolution mistiming operated clutch, just damage rotating plate and driven disc in the power-transfer clutch easily, cause the winch fault; If power-transfer clutch is arranged between drop-gear box power take-off shaft and the reel, because the load of reel is bigger, for guaranteeing the normal operation of reel, the power-transfer clutch that can bear heavy load moment certainly will will be adopted, the volume of this power-transfer clutch is bigger, and cost is higher, installs very inconvenient, and can cause the winch overall volume to strengthen, the scope of its use is limited to easily.
The utility model content
The purpose of this utility model is: the winch that a kind of volume is little, bearing capacity is big is provided.
For achieving the above object, the technical scheme of the utility model winch is: a kind of winch, comprise reductor, the power input shaft of reductor connects actuating unit, the power take-off shaft of reductor connects reel, between the power input shaft of reductor and power take-off shaft, be provided with a tween drive shaft at least, on a described wherein tween drive shaft, be set with axle sleeve, in described power input shaft and the power take-off shaft one of them is in transmission connection by gear mesh mode and described axle sleeve, another is in transmission connection by gear mesh mode and described tween drive shaft, between described axle sleeve and tween drive shaft, be coaxially arranged with power-transfer clutch, this power-transfer clutch comprises actuating device, rotating plate and driven disc, the rotating plate of described power-transfer clutch is connected with cooresponding axle sleeve or tween drive shaft crankshaft drive respectively with driven disc.
Described power-transfer clutch is a slipping toothed electromagnetic clutch.
Described reductor comprises casing; described power input shaft and power take-off shaft all are positioned at a side of casing; one end end of described tween drive shaft and described axle sleeve all extend axially the opposite side outer wall of outstanding casing; described power-transfer clutch is installed on the protrusion of exterior tween drive shaft of casing and axle sleeve, is covered with screened housing in described power-transfer clutch periphery.
Another purpose of the present utility model is: the clutch driving type that a kind of volume is little, bearing capacity is big reductor is provided.
For achieving the above object, the technical scheme of the utility model clutch driving type reductor is: a kind of clutch driving type reductor, comprise casing, be rotatably equipped with in the casing by meshed transmission gear bonded assembly power input shaft, power take-off shaft and at least one tween drive shaft, wherein be set with axle sleeve on a tween drive shaft described, in described power input shaft and the power take-off shaft one of them is in transmission connection by gear mesh mode and described axle sleeve, another is in transmission connection by gear mesh mode and described tween drive shaft, between described axle sleeve and tween drive shaft, be coaxially arranged with power-transfer clutch, this power-transfer clutch comprises actuating device, rotating plate and driven disc, the rotating plate of described power-transfer clutch is connected with cooresponding axle sleeve or tween drive shaft crankshaft drive respectively with driven disc.
Described power-transfer clutch is a slipping toothed electromagnetic clutch.
Described power input shaft and power take-off shaft tool are positioned at a side of casing; one end end of described tween drive shaft and described axle sleeve all extend axially the opposite side outer wall of outstanding casing; described power-transfer clutch is installed on the protrusion of tween drive shaft and axle sleeve, is covered with screened housing in described power-transfer clutch periphery.
The utility model adopts and on the tween drive shaft of reductor power-transfer clutch is set, on the one hand, because the rotating speed of tween drive shaft will be lower than power input shaft, thereby can avoid damaging the danger of power-transfer clutch because of rotating speed is too high, on the other hand, because the load that tween drive shaft bore is less than power take-off shaft, thereby can be when not reducing winch power, the employing volume is less, the power-transfer clutch that output torque is little, thereby reduce the manufacturing cost of reductor and winch, simultaneously, because the load of tween drive shaft is little, thereby the work meeting of power-transfer clutch is very steady, is difficult to occur skidding, damage phenomenon, promptly can prolong the service life of power-transfer clutch, can guarantee the normal operation of winch again.
Description of drawings
Fig. 1 is the structural representation of clutch driving type reductor embodiment in the utility model;
Fig. 2 is the structural representation of electromagnetic clutch winch embodiment in the utility model.
The specific embodiment
As shown in Figure 1; clutch driving type reductor of the present utility model comprises casing 1; be rotatably equipped with in the casing 1 mainly by power input shaft 2; the two reduction gear that power take-off shaft 4 and tween drive shaft 3 are formed; connect by meshed transmission gear between each transmission shaft; the coupling end of power input shaft 2 and power take-off shaft 4 all is positioned at a side of casing 1; wherein; on an end cylindrical of the tween drive shaft 3 of reductor, be set with an axle sleeve 5; axle sleeve 5 is in transmission connection by gear mesh and power input shaft 2; the other end of tween drive shaft 3 is in transmission connection by gear mesh and power take-off shaft 4; one end of tween drive shaft and axle sleeve all extend axially and give prominence to the outer wall of casing to the opposite side of casing; between the protrusion of axle sleeve 5 and tween drive shaft 3, be provided with coil rotation slipping toothed electromagnetic clutch; be covered with screened housing 8 in the periphery of this slipping toothed electromagnetic clutch, this screened housing 8 is connected with casing 1.Wherein, the yoke 6 of slipping toothed electromagnetic clutch is fixedly set on the cylindrical of axle sleeve 5, and the outer face of yoke 6 is provided with rotating plate, is provided with coil (not looking out among the figure) in the yoke, is provided with brush on screened housing 8; The end nipple of tween drive shaft 3 goes out the outer face of axle sleeve 5, and coaxial fixed cover is equipped with reaction plate on tween drive shaft 3, for being maintained fixed the concentricity of dish and tween drive shaft 3, adopts spline fitted between reaction plate and the tween drive shaft 3.Reaction plate slides towards a side of rotating plate and is equipped with driven disc 7.In the present embodiment, what power-transfer clutch adopted is coil rotation slipping toothed electromagnetic clutch, and this power-transfer clutch is a prior art, and its structure and mounting means are as well known to those skilled in the art, do not do too much description herein.Power-transfer clutch is arranged on the outer wall of casing 1, can be so that, reduce maintainer's work capacity to the installation and maintenance of power-transfer clutch, clutch housing is established screened housing and can be prevented that foreign material from entering between the rotating plate of power-transfer clutch and the driven disc and hinder power-transfer clutch work.
Winch of the present utility model mainly comprises drive motor 11, drg 12, reductor 14 and the reel 15 that is in transmission connection, the tween drive shaft of reductor 13 is provided with magnetic clutch 13, this magnetic clutch 13 has a detailed description in the above with the connection structure of reductor 14, does not like to give unnecessary details herein.
During use, the rotating plate of first control clutch and driven disc engagement before actuating unit starts, actuating unit by power input shaft 2 with transmission of power to axle sleeve 5, axle sleeve 5 by power-transfer clutch rotating plate and driven disc with transmission of power to tween drive shaft 3, thereby tween drive shaft 3 drives reel work with transmission of power by meshed transmission gear again to power take-off shaft 4.
Because tween drive shaft is between power take-off shaft and power input shaft, its rotating speed and load all are between power input shaft and the power take-off shaft, thereby power-transfer clutch is arranged on both be not afraid of the high power-transfer clutch that damages of rotating speed on the tween drive shaft, can be because of the high volume that strengthens power-transfer clutch of load yet, its rotating speed and load be balance comparatively, both can reduce the manufacturing cost of reductor and even winch, also can prolong the service life of power-transfer clutch and reductor and winch.
The utility model is not limited to the foregoing description, those skilled in the art is easy to expect the winch or the reductor of other structure, for example: power input shaft also can be in transmission connection by gear mesh and tween drive shaft, and axle sleeve is in transmission connection by gear mesh and power take-off shaft; The power-transfer clutch that is provided with between axle sleeve and the tween drive shaft can also adopt the static slipping toothed electromagnetic clutch of coil except that the coil of above-mentioned description rotation slipping toothed electromagnetic clutch, or the power-transfer clutch of other form such as Ortlinghaus plate clutch; The volume of reductor casing can be suitable increasing, magnetic clutch is installed in the casing; Reductor also can adopt have two above tween drive shafts, the reductor of speed reduction gearing more than three grades, power-transfer clutch can be arranged on wherein the tween drive shaft arbitrarily, the power input shaft of reductor and one of them in the power take-off shaft are by gear mesh mode and direct or indirect being in transmission connection of axle sleeve, and another is by gear mesh mode and direct or indirect being in transmission connection of tween drive shaft; Above-mentioned all distortion all be those skilled in the art according to the above description the description of book be easy to expect; no matter but how its structure or shape change; so long as the tween drive shaft of reductor is provided with axle sleeve; but being in transmission connection by the power-transfer clutch clutch between tween drive shaft and the axle sleeve; the power input shaft of reductor and power take-off shaft are in transmission connection with tween drive shaft or axle sleeve respectively, all within protection domain of the present utility model.
Claims (6)
1. winch, comprise reductor, the power input shaft of reductor connects actuating unit, the power take-off shaft of reductor connects reel, between the power input shaft of reductor and power take-off shaft, be provided with a tween drive shaft at least, it is characterized in that, on a described wherein tween drive shaft, be set with axle sleeve, in described power input shaft and the power take-off shaft one of them is in transmission connection by gear mesh mode and described axle sleeve, another is in transmission connection by gear mesh mode and described tween drive shaft, between described axle sleeve and tween drive shaft, be coaxially arranged with power-transfer clutch, this power-transfer clutch comprises actuating device, rotating plate and driven disc, the rotating plate of described power-transfer clutch is connected with cooresponding axle sleeve or tween drive shaft crankshaft drive respectively with driven disc.
2. winch according to claim 1 is characterized in that, described power-transfer clutch is a slipping toothed electromagnetic clutch.
3. winch according to claim 1 and 2; it is characterized in that; described reductor comprises casing; described power input shaft and power take-off shaft all are positioned at a side of casing; one end end of described tween drive shaft and described axle sleeve all extend axially the opposite side outer wall of outstanding casing; described power-transfer clutch is installed on the protrusion of exterior tween drive shaft of casing and axle sleeve, is covered with screened housing in described power-transfer clutch periphery.
4. clutch driving type reductor, comprise casing, be rotatably equipped with in the casing by meshed transmission gear bonded assembly power input shaft, power take-off shaft and at least one tween drive shaft, it is characterized in that, wherein be set with axle sleeve on a tween drive shaft described, in described power input shaft and the power take-off shaft one of them is in transmission connection by gear mesh mode and described axle sleeve, another is in transmission connection by gear mesh mode and described tween drive shaft, between described axle sleeve and tween drive shaft, be coaxially arranged with power-transfer clutch, this power-transfer clutch comprises actuating device, rotating plate and driven disc, the rotating plate of described power-transfer clutch is connected with cooresponding axle sleeve or tween drive shaft crankshaft drive respectively with driven disc.
5. clutch driving type reductor according to claim 4 is characterized in that described power-transfer clutch is a slipping toothed electromagnetic clutch.
6. according to claim 4 or 5 described clutch driving type reductors; it is characterized in that; described power input shaft and power take-off shaft tool are positioned at a side of casing; one end end of described tween drive shaft and described axle sleeve all extend axially the opposite side outer wall of outstanding casing; described power-transfer clutch is installed on the protrusion of tween drive shaft and axle sleeve, is covered with screened housing in described power-transfer clutch periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474137U CN201777809U (en) | 2010-07-05 | 2010-07-05 | Electromagnetic clutch hoist and clutch transmission type speed reducer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474137U CN201777809U (en) | 2010-07-05 | 2010-07-05 | Electromagnetic clutch hoist and clutch transmission type speed reducer thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777809U true CN201777809U (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202474137U Expired - Fee Related CN201777809U (en) | 2010-07-05 | 2010-07-05 | Electromagnetic clutch hoist and clutch transmission type speed reducer thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777809U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293341A (en) * | 2015-11-18 | 2016-02-03 | 镇江华虹机械有限公司 | Electric winch |
| CN105293338A (en) * | 2015-11-18 | 2016-02-03 | 镇江华虹机械有限公司 | Winch device |
| CN108969052A (en) * | 2018-06-29 | 2018-12-11 | 杭州光启医疗科技发展有限公司 | A kind of dedicated orthopaedics saw of bone surgery |
-
2010
- 2010-07-05 CN CN2010202474137U patent/CN201777809U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293341A (en) * | 2015-11-18 | 2016-02-03 | 镇江华虹机械有限公司 | Electric winch |
| CN105293338A (en) * | 2015-11-18 | 2016-02-03 | 镇江华虹机械有限公司 | Winch device |
| CN108969052A (en) * | 2018-06-29 | 2018-12-11 | 杭州光启医疗科技发展有限公司 | A kind of dedicated orthopaedics saw of bone surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN CHONGPENG CRANE GROUP CO., LTD. Free format text: FORMER NAME: HENAN CHONGPENG CRANE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 453400, Changyuan province Xinxiang County Wei Zhuang Crane Machinery Industry Park, east of the bridge, No. 1, Henan Patentee after: HENAN CHONGPENG CRANE GROUP CO., LTD. Address before: 453424, Changyuan province Xinxiang County Wei Zhuang Crane Machinery Industry Park, east of the bridge, No. 1, Henan Patentee before: Henan Chongpeng Crane Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |