CN103466486B - Multi-groove variable-diameter dual-friction reel winch - Google Patents
Multi-groove variable-diameter dual-friction reel winch Download PDFInfo
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- CN103466486B CN103466486B CN201310453209.9A CN201310453209A CN103466486B CN 103466486 B CN103466486 B CN 103466486B CN 201310453209 A CN201310453209 A CN 201310453209A CN 103466486 B CN103466486 B CN 103466486B
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- Prior art keywords
- friction
- race
- drum
- cable
- friction drum
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Abstract
The present invention relates to a kind of Multi-groove variable-diameter dual-friction reel winch, it is characterized in that: comprise support and the parallel two winding drum be located on support, described two winding drum synchronously drives rotation by one group of Chain conveyer pair.Remarkable advantage of the present invention: 1, Dual Drive, former and later two friction drums are all drive wheel, improve active friction power and drive cable, provide the frictional traction of many friction drums than single friction drum driven.2, each race becomes large gradually, can improve the tensile force of cable in race rearward, improve its frictional traction, balance the tractive force of each race to cable during work, thus final integral improves the frictional traction of capstan engine.
Description
technical field:
The present invention relates to a kind of capstan engine, particularly a kind of Multi-groove variable-diameter dual-friction reel winch.
background technology:
Capstan engine has the serving function of carrying out the rope such as rolling cable wire, ribbon body, and often apply to the towed equipment, forestry logging etc. of the erection of tennis net, yacht and automobile, range of use is quite extensive.
The capstan engine known, as the patent No.: 201120372523.0, denomination of invention: the patent of winch mechanism, it discloses structure, is made up of a pedestal, two knock holees, a S. A., passive tooth wheels, a Combined guide moving gear group and a turn handle; There is deficiency: owing to being single drum driven, make frictional traction less, when drawing identical weight article, the volume of capstan engine is larger.
summary of the invention:
The object of the present invention is to provide a kind of Multi-groove variable-diameter dual-friction reel winch, this Multi-groove variable-diameter dual-friction reel winch is reasonable in design, is conducive to the frictional traction significantly improving body.
Multi-groove variable-diameter dual-friction reel winch of the present invention, is characterized in that: comprise support and the parallel two winding drum be located on support, described two winding drum synchronously drives rotation by one group of Chain conveyer pair.
Above-mentioned two winding drum includes front friction drum and rear friction drum, fewer than rear friction drum race one of described front friction drum, cable friction drum input in the past, export from last race of rear friction drum, the race diameter of front friction drum and rear friction drum increases gradually from cable input direction.
Above-mentioned front friction drum has 2 races, and rear friction drum has 3 races, and first race diameter 60 millimeters, between the adjacent race of cable process, diameter increases 0.2 millimeter.
Above-mentioned Chain conveyer pair is that belt Chain conveyer is secondary.
Because the rotating speed of front and back reel is identical, each race diameter becomes large gradually, and the linear velocity of each race also becomes large, makes the cable on race below produce elastic elongation, thus improves its tensile force, therefore improve friction force.Concrete linear velocity is relevant with reel actual speed.
During Multi-groove variable-diameter dual-friction reel winch work of the present invention, power is input to power on the input shaft of Chain conveyer pair by coupler, and by Chain conveyer pair, power is passed to front and back friction drum, front and back friction drum drives cable.
Remarkable advantage of the present invention: 1, Dual Drive, former and later two friction drums are all drive wheel, improve active friction power and drive cable, provide the frictional traction of many friction drums than single friction drum driven.2, each race becomes large gradually, can improve the tensile force of cable in race rearward, improve its frictional traction, balance the tractive force of each race to cable during work, thus final integral improves the frictional traction of capstan engine.
accompanying drawing illustrates:
Fig. 1 is block diagram of the present invention.
detailed description of the invention:
With reference to the accompanying drawings in conjunction with the embodiments, the present invention is further illustrated.
Multi-groove variable-diameter dual-friction reel winch of the present invention, comprise support 1 and the parallel two winding drum 2 be located on support, described two winding drum 2 synchronously drives rotation by one group of Chain conveyer pair 3.
In order to reasonable in design, above-mentioned two winding drum includes front friction drum 201 and rear friction drum 202, fewer than rear friction drum race one of described front friction drum, cable friction drum input in the past, export from last race of rear friction drum and front friction drum the same side, the race diameter of front friction drum and rear friction drum increases gradually from cable input direction.
In order to more be conducive to improving frictional traction, above-mentioned front friction drum 201 has 2 races, and rear friction drum 202 has 3 races, and first race diameter 60 millimeters, between adjacent race, diameter increases 0.2 millimeter.
Above-mentioned Chain conveyer pair is that belt Chain conveyer is secondary.
Because the rotating speed of front and back reel is identical, each race diameter becomes large gradually, and the linear velocity of each race also becomes large, makes the cable on race below produce elastic elongation, thus improves its tensile force, therefore improve friction force.Concrete linear velocity is relevant with reel actual speed.
During Multi-groove variable-diameter dual-friction reel winch work of the present invention, power is input to power on the input shaft 4 of Chain conveyer pair by coupler, and by Chain conveyer pair, power is passed to front and back friction drum, front and back friction drum drives cable 5.
Remarkable advantage of the present invention: 1, Dual Drive, former and later two friction drums are all drive wheel, improve active friction power and drive cable, provide the frictional traction of many friction drums than single friction drum driven.2, each race becomes large gradually, can improve the tensile force of cable in race rearward, improve its frictional traction, balance the tractive force of each race to cable during work, thus final integral improves the frictional traction of capstan engine.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (1)
1. a Multi-groove variable-diameter dual-friction reel winch, it is characterized in that: comprise support and the parallel two winding drum be located on support, described two winding drum synchronously drives rotation by one group of Chain conveyer pair, described two winding drum includes front friction drum and rear friction drum, fewer than rear friction drum race one of described front friction drum, cable friction drum input in the past, export from rear friction drum, the race diameter of front friction drum and rear friction drum increases gradually from cable input direction, described front friction drum has 2 races, rear friction drum has 3 races, first race diameter 60 millimeters, between the adjacent race of cable process, diameter increases 0.2 millimeter, described Chain conveyer pair is that belt Chain conveyer is secondary, because the rotating speed of front and back reel is identical, each race diameter becomes large gradually, and the linear velocity of each race also becomes large, makes the cable on race below produce elastic elongation, thus improves its tensile force, therefore improve friction force, during Multi-groove variable-diameter dual-friction reel winch work, power is input to power on the input shaft of Chain conveyer pair by coupler, and by Chain conveyer pair, power is passed to front and back friction drum, front and back friction drum drives cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453209.9A CN103466486B (en) | 2013-09-29 | 2013-09-29 | Multi-groove variable-diameter dual-friction reel winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453209.9A CN103466486B (en) | 2013-09-29 | 2013-09-29 | Multi-groove variable-diameter dual-friction reel winch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103466486A CN103466486A (en) | 2013-12-25 |
| CN103466486B true CN103466486B (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310453209.9A Expired - Fee Related CN103466486B (en) | 2013-09-29 | 2013-09-29 | Multi-groove variable-diameter dual-friction reel winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103466486B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445087A (en) * | 2017-09-20 | 2017-12-08 | 上海振华重工(集团)股份有限公司 | A kind of steel wire rope protection system of the two-fold cylinder that rubs |
| CN110294388B (en) * | 2018-03-23 | 2022-02-18 | 上海三菱电梯有限公司 | Rope unwinding auxiliary device and hoisting rope mounting or replacing system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597449Y (en) * | 2002-10-13 | 2004-01-07 | 杨连平 | Hoister |
| CN101804948A (en) * | 2010-05-06 | 2010-08-18 | 侯庆国 | Double-drum synchronous hoister |
| WO2012144900A1 (en) * | 2011-04-22 | 2012-10-26 | Itrec B.V. | Double drum traction winch |
| CN202594681U (en) * | 2012-03-07 | 2012-12-12 | 罗三定 | Double-reel electric hoist lifting device |
| CN103072910A (en) * | 2011-10-26 | 2013-05-01 | 大连黄海起重电机有限责任公司 | Dual-drum elevator |
-
2013
- 2013-09-29 CN CN201310453209.9A patent/CN103466486B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597449Y (en) * | 2002-10-13 | 2004-01-07 | 杨连平 | Hoister |
| CN101804948A (en) * | 2010-05-06 | 2010-08-18 | 侯庆国 | Double-drum synchronous hoister |
| WO2012144900A1 (en) * | 2011-04-22 | 2012-10-26 | Itrec B.V. | Double drum traction winch |
| CN103072910A (en) * | 2011-10-26 | 2013-05-01 | 大连黄海起重电机有限责任公司 | Dual-drum elevator |
| CN202594681U (en) * | 2012-03-07 | 2012-12-12 | 罗三定 | Double-reel electric hoist lifting device |
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| CN103466486A (en) | 2013-12-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150909 Termination date: 20180929 |