CN103466486A - Multi-groove variable-diameter dual-friction reel winch - Google Patents
Multi-groove variable-diameter dual-friction reel winch Download PDFInfo
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- CN103466486A CN103466486A CN2013104532099A CN201310453209A CN103466486A CN 103466486 A CN103466486 A CN 103466486A CN 2013104532099 A CN2013104532099 A CN 2013104532099A CN 201310453209 A CN201310453209 A CN 201310453209A CN 103466486 A CN103466486 A CN 103466486A
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- Prior art keywords
- friction
- friction drum
- drum
- race
- capstan
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Abstract
The invention relates to a multi-groove variable-diameter dual-friction reel winch, which is characterized by comprising an engine base and two reels arranged on the engine base in parallel, wherein the two reels are synchronously driven to rotate by a group of chain transmission pairs. The multi-groove variable-diameter dual-friction reel winch has the advantages that 1, dual-driving, namely the front and rear friction reels are both driving wheels, the driving friction force for driving a rope is improved, and a friction traction force of one more friction reel is increased compared with a single-driving friction reel; 2, each wheel groove is gradually increased, the tension of the rope in the wheel groove can be improved during work, the friction traction force is improved, the traction forces of all wheel grooves for the rope are balanced, and the friction traction force of the whole winch is finally improved.
Description
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technical field:
The present invention relates to a kind of capstan engine, particularly the two friction drum capstan enginees of a kind of multiple-grooved reducing.
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background technology:
Capstan engine has the serving function of carrying out the rope such as rolling cable wire, ribbon body, often applies to the towed equipment, forestry logging of the setting up of tennis net, yacht and automobile etc., and range of use is quite extensive.
The capstan engine of knowing, as the patent No.: 201120372523.0, denomination of invention: the patent of winch mechanism, it discloses structure, a pedestal, two knock holees, a S. A., passive tooth wheels, a Combined guide moving gear group and a turn handle, is consisted of; Exist deficiency: owing to being single drum driven, make frictional traction less, when traction identical weight article, the volume of capstan engine is larger.
summary of the invention:
The object of the present invention is to provide the two friction drum capstan enginees of a kind of multiple-grooved reducing, the two friction drum capstan enginees of this multiple-grooved reducing are reasonable in design, are conducive to significantly improve the frictional traction of body.
The two friction drum capstan enginees of multiple-grooved reducing of the present invention, 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 transmission.
Above-mentioned two winding drum includes front friction drum and rear friction drum, few one than rear friction drum race of described front friction drum, cable friction drum input in the past, from the output of last race of friction drum, the race diameter of front friction drum and rear friction drum increases gradually from the cable input direction.
Above-mentioned front friction drum has 2 races, and rear friction drum has 3 races, 60 millimeters of first race diameters, and between the adjacent race of cable process, diameter increases 0.2 millimeter.
Above-mentioned chain transmission is belt chain transmission.
Because the rotating speed of front and back reel is identical, each race diameter becomes greatly gradually, and the linear velocity of each race also becomes greatly, makes the cable on the race of back produce the elasticity elongation, thereby improves its tensile force, therefore improves friction force.Concrete linear velocity is relevant with the reel actual speed.
During the two friction drum capstan engine work of multiple-grooved reducing of the present invention, power is input to power by coupler on the input shaft of chain transmission, friction drum before and after by the chain transmission, power being passed to, and the front and back friction drum drives cable.
Remarkable advantage of the present invention: 1, two drivings, former and later two friction drums are all drive wheel, have improved initiatively friction force and have driven cable, and the frictional traction of many friction drums is provided than single friction drum driven.2, each race becomes greatly gradually, can improve the tensile force by cable in rear race during work, has improved its frictional traction, balance the tractive force of each race to cable, thereby final integral improves the frictional traction of capstan engine.
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the accompanying drawing explanation:
Fig. 1 is block diagram of the present invention.
the specific embodiment:
With reference to the accompanying drawings in conjunction with the embodiments, the present invention is further illustrated.
The two friction drum capstan enginees of multiple-grooved reducing of the present invention, comprise support 1 and the parallel two winding drum 2 be located on support, and described two winding drum 2 is rotated by synchronous driving of one group of chain transmission 3.
For reasonable in design, above-mentioned two winding drum includes front friction drum 201 and rear friction drum 202, few one than rear friction drum race of described front friction drum, cable friction drum input in the past, from the output of last race of friction drum and front friction drum the same side, the race diameter of front friction drum and rear friction drum increases gradually from the cable input direction.
In order more to be conducive to improve frictional traction, above-mentioned front friction drum 201 has 2 races, and rear friction drum 202 has 3 races, 60 millimeters of first race diameters, and between adjacent race, diameter increases 0.2 millimeter.
Above-mentioned chain transmission is belt chain transmission.
Because the rotating speed of front and back reel is identical, each race diameter becomes greatly gradually, and the linear velocity of each race also becomes greatly, makes the cable on the race of back produce the elasticity elongation, thereby improves its tensile force, therefore improves friction force.Concrete linear velocity is relevant with the reel actual speed.
During the two friction drum capstan engine work of multiple-grooved reducing of the present invention, power is input to power by coupler on the input shaft 4 of chain transmission, friction drum before and after by the chain transmission, power being passed to, and the front and back friction drum drives cable 5.
Remarkable advantage of the present invention: 1, two drivings, former and later two friction drums are all drive wheel, have improved initiatively friction force and have driven cable, and the frictional traction of many friction drums is provided than single friction drum driven.2, each race becomes greatly gradually, can improve the tensile force by cable in rear race during work, has improved its frictional traction, balance the tractive force of each race to cable, thereby final integral improves the frictional traction of capstan engine.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing 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 (4)
1. two friction drum capstan enginees of a multiple-grooved reducing, 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 transmission.
2. two friction drum capstan enginees of multiple-grooved reducing according to claim 1, it is characterized in that: described two winding drum includes front friction drum and rear friction drum, few one than rear friction drum race of described front friction drum, cable friction drum input in the past, from friction drum output, the race diameter of front friction drum and rear friction drum increases gradually from the cable input direction.
3. two friction drum capstan enginees of multiple-grooved reducing according to claim 2, it is characterized in that: described front friction drum has 2 races, rear friction drum has 3 races, 60 millimeters of first race diameters, and between the adjacent race of cable process, diameter increases 0.2 millimeter.
4. two friction drum capstan enginees of multiple-grooved reducing according to claim 1, it is characterized in that: described chain transmission is belt chain transmission.
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 true CN103466486A (en) | 2013-12-25 |
| CN103466486B CN103466486B (en) | 2015-09-09 |
Family
ID=49791578
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) |
Cited By (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 |
| CN110294388A (en) * | 2018-03-23 | 2019-10-01 | 上海三菱电梯有限公司 | Put rope auxiliary device and hoist ropes installation or replacement 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 |
Cited By (3)
| 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 |
| CN110294388A (en) * | 2018-03-23 | 2019-10-01 | 上海三菱电梯有限公司 | Put rope auxiliary device and hoist ropes installation or replacement system |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103466486B (en) | 2015-09-09 |
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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 |
Granted publication date: 20150909 Termination date: 20180929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |