CN203699779U - Portable winch - Google Patents
Portable winch Download PDFInfo
- Publication number
- CN203699779U CN203699779U CN201420014091.XU CN201420014091U CN203699779U CN 203699779 U CN203699779 U CN 203699779U CN 201420014091 U CN201420014091 U CN 201420014091U CN 203699779 U CN203699779 U CN 203699779U
- Authority
- CN
- China
- Prior art keywords
- clutch device
- clutch
- active jaw
- reel
- interlocking teeth
- 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.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a portable winch which comprises a machine frame. A chain saw power device, a speed reducer and a winding drum assembly are arranged on the machine frame, the output end of the chain saw power device drives the input end of the speed reducer through a belt transmission mechanism, the output end of the speed reducer drives a winding drum of the winding drum assembly through a winding drum clutch, and a steel wire rope for pulling a material is installed on the winding drum. The winding drum clutch is a jaw clutch, the jaw clutch comprises a movable driving jaw half clutch and a fixed driven jaw half clutch the output end of the speed reducer drives the movable driving jaw half clutch, the movable driving jaw half clutch drives the fixed driven jaw half clutch when snapping with the fixed driven jaw half clutch, and the fixed driven jaw half clutch drives the winding drum to rotate. The portable winch is simple in structure, convenient to manufacture, compact in structure, light in weight, convenient to carry and operate for users and wide in market prospect.
Description
Technical field
The utility model relates to a kind of mechanism for portable capstan.
Background technology
Capstan engine is to utilize reel lay winding wire ropes to hoist or a kind of lifting or the trailer-type machine of drawbar load (goods, as timber).At present, existing capstan engine complex structure, bulky, had both been not convenient for producers and has manufactured and install, and was not convenient for again user of service and carried and operate.
Utility model content
The problem that the utility model exists for above-mentioned prior art, technical problem to be solved in the utility model is to provide the mechanism for portable capstan of a kind of simple in structure, volume compact, easy to carry and processing ease.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of mechanism for portable capstan, comprise frame, in described frame, be provided with chain saw engine installation, retarder and reel assemblies, the mouth of described chain saw engine installation drives the input end of retarder by belt gear, the mouth of described retarder drives the reel of reel assemblies to rotate by reel power-transfer clutch, and the steel rope for drawing material is installed on described reel.
Further, described reel power-transfer clutch is dental clutch, described dental clutch comprises the half-clutch device of movable active jaw and fixing from the half-clutch device of dynamic interlocking teeth, the mouth of described retarder drives the half-clutch device of active jaw, the half-clutch device of described active jaw drives from the half-clutch device of dynamic interlocking teeth when from the half-clutch device interlock of dynamic interlocking teeth, describedly rotates from the half-clutch device band of dynamic interlocking teeth movable reel.
Further, the operating side of the half-clutch device of described active jaw is provided with the push rod being driven by driving lever, described push rod in the time that driving lever is dialled outward, drive the half-clutch device of active jaw toward interior movement so that the half-clutch device of active jaw with from the half-clutch device interlock of dynamic interlocking teeth, described push rod drive the half-clutch device of active jaw to move outward at driving lever during toward interior group so that the half-clutch device of active jaw with depart from from the half-clutch device of dynamic interlocking teeth.
Further, the power end of the output shaft of described retarder and the half-clutch device of active jaw plugs, the power end of the half-clutch device of described active jaw is arranged in the through hole at the half-clutch device of dynamic interlocking teeth middle part, on the half-clutch device of described active jaw, be provided with location ball, the outside fix groove coordinating with location ball when the interior positioning groove that the described through-hole wall from the half-clutch device of dynamic interlocking teeth middle part coordinates with location ball while being provided with interlock and disengaging.
Further, the inner side, one end of described reel is supported in by sleeve on the output shaft of retarder by little bearing, the other end of described reel is fixedly connected with from the half-clutch device of dynamic interlocking teeth, the described outside from the half-clutch device of dynamic interlocking teeth by large bearing by seat supports in frame.
Further, described bearing sidepiece is provided with tegillum by screw, and the half-clutch device of described active jaw is arranged in tegillum.
Further, described retarder adopts two-stage helical gear reducer.
Further, wherein minimum gear adopts 6 tooth displacement helical wheels, and double reduction ratio is 55.
Compared with prior art, the utlity model has following beneficial effect: this mechanism for portable capstan is simple in structure, easily manufactured, volume compact and lightweight, and personnel easy to use carry and operate, and market outlook are wide.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial schematic diagram of the present utility model.
Fig. 3 is the part sectional view at A-A place in Fig. 2.
In figure: 1-frame, 2-chain saw engine installation, 3-Belt Drive mechanism, 4-retarder, 5-reel assemblies, the half-clutch device of 6-active jaw, 7-is from the half-clutch device of dynamic interlocking teeth, 8-reel, 9-driving lever, 10-push rod, the little bearing of 11-, the large bearing of 12-, 13-bearing, 14-screw, 15-tegillum, 16-belt pulley.
Detailed description of the invention
As shown in Fig. 1 ~ 3, a kind of mechanism for portable capstan, comprise frame 1, in described frame 1, be provided with chain saw engine installation 2, retarder 4 and reel assemblies 5, the mouth of described chain saw engine installation 2 drives the input end of retarder 4 by Belt Drive mechanism 3, the mouth of described retarder 4 drives the reel 8 of reel assemblies 5 to rotate by reel power-transfer clutch, on described reel 8, the steel rope for drawing material is installed.
In the present embodiment, manufacture and install for convenient, the dental clutch that described reel power-transfer clutch is axle head, described dental clutch comprises the half-clutch device of movable active jaw 6 and fixing from the half-clutch device 7 of dynamic interlocking teeth, the mouth of described retarder 4 drives the half-clutch device 6 of active jaw, the half-clutch device of described active jaw 6 drives from the half-clutch device 7 of dynamic interlocking teeth when from half-clutch device 7 interlock of dynamic interlocking teeth, is describedly with movable reel 8 to rotate from the half-clutch device 7 of dynamic interlocking teeth.
In the present embodiment, the operating side of the half-clutch device 6 of described active jaw is provided with the push rod 10 being driven by driving lever 9, described push rod 10 in the time that driving lever 9 is dialled outward, drive the half-clutch device 6 of active jaw toward interior movement so that the half-clutch device of active jaw 6 with from half-clutch device 7 interlocks of dynamic interlocking teeth, described push rod 10 drive the half-clutch device 6 of active jaw to move outward at driving lever 9 during toward interior group so that the half-clutch device 6 of active jaw with depart from from the half-clutch device 7 of dynamic interlocking teeth.
In the present embodiment, the power end of the half-clutch device 6 of the output shaft of described retarder 4 and active jaw plugs, the power end of the half-clutch device 6 of described active jaw is arranged in the through hole at the half-clutch device of dynamic interlocking teeth 7 middle parts, on the half-clutch device 6 of described active jaw, be provided with location ball, the outside fix groove coordinating with location ball when the interior positioning groove coordinating with location ball when the described through-hole wall from the half-clutch device of dynamic interlocking teeth 7 middle parts is provided with interlock and disengaging.
In the present embodiment, the inner side, one end of described reel 8 is supported in by sleeve on the output shaft of retarder 4 by little bearing 11, the other end of described reel 8 is fixedly connected with from the half-clutch device 7 of dynamic interlocking teeth, and the described outside from the half-clutch device 7 of dynamic interlocking teeth is supported in frame 1 by bearing 13 by large bearing 12.
In the present embodiment, described bearing 13 sidepieces are provided with tegillum 15 by screw 14, and the half-clutch device 6 of described active jaw is arranged in tegillum 15, and described push rod 10 is exposed to outside tegillum 15.
In the present embodiment, described retarder 4 adopts two-stage helical gear reducer, and wherein minimum gear adopts 6 tooth displacement helical wheels, and double reduction ratio is 55.
The principle of work of the present embodiment is as follows: start chain saw engine installation 2, by belt gear 3, transmission of power is arrived to the belt pulley 16 of retarder 4, after retarder 4 slows down, transmission of power is arrived to the half-clutch device 6 of active jaw of reel power-transfer clutch.In the time that driving lever 9 is dialled outward, push rod 10 drive the half-clutch device 6 of active jaw toward interior movement until location ball arrive in positioning groove, the half-clutch device 6 of active jaw and from half-clutch device 7 interlocks of dynamic interlocking teeth, thus realize transmission of power; The half-clutch device 6 of active jaw drives from the half-clutch device 7 of dynamic interlocking teeth, is with movable reel 8 to rotate from the half-clutch device 7 of dynamic interlocking teeth, thereby reel 8 can drive the steel rope being arranged on above reel 8 to realize traction material.When driving lever 9 is during toward interior group, push rod 10 drives the half-clutch device 6 of active jaw to move outward and arrives outside fix groove until locate ball, the half-clutch device 6 of active jaw and departing from from the half-clutch device 7 of dynamic interlocking teeth, disconnects thereby realize messenger chain, and workman can be made the return trip empty by direct pull steel rope.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (8)
1. a mechanism for portable capstan, comprise frame, it is characterized in that: in described frame, be provided with chain saw engine installation, retarder and reel assemblies, the mouth of described chain saw engine installation drives the input end of retarder by belt gear, the mouth of described retarder drives the reel of reel assemblies to rotate by reel power-transfer clutch, and the steel rope for drawing material is installed on described reel.
2. mechanism for portable capstan according to claim 1, it is characterized in that: described reel power-transfer clutch is dental clutch, described dental clutch comprises the half-clutch device of movable active jaw and fixing from the half-clutch device of dynamic interlocking teeth, the mouth of described retarder drives the half-clutch device of active jaw, the half-clutch device of described active jaw drives from the half-clutch device of dynamic interlocking teeth when from the half-clutch device interlock of dynamic interlocking teeth, describedly rotates from the half-clutch device band of dynamic interlocking teeth movable reel.
3. mechanism for portable capstan according to claim 2, it is characterized in that: the operating side of the half-clutch device of described active jaw is provided with the push rod being driven by driving lever, described push rod in the time that driving lever is dialled outward, drive the half-clutch device of active jaw toward interior movement so that the half-clutch device of active jaw with from the half-clutch device interlock of dynamic interlocking teeth, described push rod drive the half-clutch device of active jaw to move outward at driving lever during toward interior group so that the half-clutch device of active jaw with depart from from the half-clutch device of dynamic interlocking teeth.
4. according to the mechanism for portable capstan described in claim 2 or 3, it is characterized in that: the power end of the output shaft of described retarder and the half-clutch device of active jaw plugs, the power end of the half-clutch device of described active jaw is arranged in the through hole at the half-clutch device of dynamic interlocking teeth middle part, on the half-clutch device of described active jaw, be provided with location ball, the outside fix groove coordinating with location ball when the interior positioning groove that the described through-hole wall from the half-clutch device of dynamic interlocking teeth middle part coordinates with location ball while being provided with interlock and disengaging.
5. mechanism for portable capstan according to claim 4, it is characterized in that: the inner side, one end of described reel is supported in by sleeve on the output shaft of retarder by little bearing, the other end of described reel is fixedly connected with from the half-clutch device of dynamic interlocking teeth, the described outside from the half-clutch device of dynamic interlocking teeth by large bearing by seat supports in frame.
6. mechanism for portable capstan according to claim 5, is characterized in that: described bearing sidepiece is provided with tegillum by screw, and the half-clutch device of described active jaw is arranged in tegillum.
7. mechanism for portable capstan according to claim 1, is characterized in that: described retarder adopts two-stage helical gear reducer.
8. mechanism for portable capstan according to claim 7, is characterized in that: wherein minimum gear adopts 6 tooth displacement helical wheels, and double reduction ratio is 55.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014091.XU CN203699779U (en) | 2014-01-10 | 2014-01-10 | Portable winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014091.XU CN203699779U (en) | 2014-01-10 | 2014-01-10 | Portable winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699779U true CN203699779U (en) | 2014-07-09 |
Family
ID=51050247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420014091.XU Expired - Fee Related CN203699779U (en) | 2014-01-10 | 2014-01-10 | Portable winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010087A (en) * | 2015-08-06 | 2015-11-04 | 福建农林大学 | Portable timber collecting machine |
| CN105398983A (en) * | 2014-09-08 | 2016-03-16 | 沃恩工业有限公司 | Portable Winch |
-
2014
- 2014-01-10 CN CN201420014091.XU patent/CN203699779U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398983A (en) * | 2014-09-08 | 2016-03-16 | 沃恩工业有限公司 | Portable Winch |
| CN105010087A (en) * | 2015-08-06 | 2015-11-04 | 福建农林大学 | Portable timber collecting machine |
| CN105010087B (en) * | 2015-08-06 | 2017-09-26 | 福建农林大学 | Portable timber harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20190110 |