CN102141116A - Worm gear and worm transmission mechanism - Google Patents
Worm gear and worm transmission mechanism Download PDFInfo
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- CN102141116A CN102141116A CN2011100343811A CN201110034381A CN102141116A CN 102141116 A CN102141116 A CN 102141116A CN 2011100343811 A CN2011100343811 A CN 2011100343811A CN 201110034381 A CN201110034381 A CN 201110034381A CN 102141116 A CN102141116 A CN 102141116A
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- worm
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- worm gear
- gear
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Abstract
The invention discloses a worm gear and worm transmission mechanism, which comprises an output worm gear and at least two sets of worm transmission mechanisms, wherein the output worm gear is in transmission connection with the at least two sets of worm transmission mechanisms; each set of worm transmission mechanism comprises a driving worm, a transition worm gear and a transition worm; the driving worm is engaged with the transition worm gear; the transition worm gear is fixedly connected with the transition worm; and the transition worm is engaged with the output worm gear. The mechanism has a large number of contact teeth, high bearing capacity, high transmission torque and long service life and is stably operated.
Description
Technical field
The present invention relates to a kind of driving mechanism, especially a kind of Worm and worm-wheel gearing.
Background technique
Traditional Worm and worm-wheel gearing is to adopt single worm screw and single worm drive mostly at present, and is widely used on transferring power and the retarder, and it is of a great variety, and model is different, and application area is very extensive.Along with the continuous development of science and technology and the raising day by day of the level of production, common Worm and worm-wheel gearing because contact tooth is few, work not steadily, shortcoming can not satisfy people's such as bearing capacity is strong, driving torque is little, working life is short and volume is big usage requirement.
Summary of the invention
The object of the present invention is to provide that a kind of contact tooth is many, stable working, bearing capacity is strong, driving torque is big and the Worm and worm-wheel gearing of long service life.
In order to achieve the above object, technological scheme of the present invention is: a kind of Worm and worm-wheel gearing, comprise output worm gear and at least two cover worm gearings, output worm gear and at least two cover worm gearings are in transmission connection, and every cover worm gearing includes initiatively worm screw, transition worm gear and transition worm screw, initiatively worm screw and transition worm gear engagement, the transition worm gear is fixedlyed connected with the transition worm screw, transition worm screw and the engagement of output worm gear.
Described worm gearing is two covers, and the axis of two transition worm screws of two cover worm gearings are parallel to each other, two initiatively the axis of worm screws be parallel to each other.
The end of described transition worm screw is fixedlyed connected with the transition worm gear.
After adopting said structure, owing to comprise output worm gear and at least two cover worm gearings, output worm gear and at least two cover worm gearings are in transmission connection, transition worm screw in the two cover worm gearings and output worm gear engagement driving, transferring power is given the output worm gear, therefore contact tooth is many, stable working, and bearing capacity is strong, driving torque is big, transmission speed ratio can add other speed reducer on the output shaft direction, the driving mechanism volume axially can controlled, and has improved working life and has dwindled the speed reducer volume.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the worm's eye view of Fig. 1;
Fig. 3 is the stereogram of Fig. 1.
Embodiment
The present invention is further detailed explanation below in conjunction with embodiment that accompanying drawing provides.
Shown in Fig. 1,2,3, a kind of Worm and worm-wheel gearing, comprise output worm gear 1 and at least two cover worm gearings 2, output worm gear 1 and at least two cover worm gearings 2 are in transmission connection, and every cover worm gearing 2 includes initiatively worm screw 2-1, transition worm gear 2-2 and transition worm screw 2-3, initiatively worm screw 2-1 and transition worm gear 2-2 engagement, transition worm gear 2-2 is fixedlyed connected with transition worm screw 2-3, transition worm screw 2-3 and 1 engagement of output worm gear.
Shown in Fig. 1,2,3, rational in infrastructure in order to make, compact and help reducing installing space, described worm gearing 2 is two covers, and the axis of two transition worm screw 2-3 of two cover worm gearings 2 is parallel to each other, the axis of two active worm screw 2-1 is parallel to each other, and the end of described transition worm screw 2-3 is fixedlyed connected with transition worm gear 2-2.
Shown in Fig. 1,2,3, when the present invention uses, transition worm screw 2-3 in the two cover worm gearings 2 and output worm gear 1 engagement driving, transferring power is given output worm gear 1, makes that contact tooth of the present invention is many, stable working, and bearing capacity is strong, and driving torque is big, and transmission speed ratio can add other speed reducer on the output shaft direction, the driving mechanism volume axially can controlled, and has improved working life and has dwindled the speed reducer volume.
Claims (3)
1. Worm and worm-wheel gearing, it is characterized in that: comprise output worm gear (1) and at least two cover worm gearings (2), output worm gear (1) and at least two cover worm gearings (2) are in transmission connection, and every cover worm gearing (2) includes initiatively worm screw (2-1), transition worm gear (2-2) and transition worm screw (2-3), initiatively worm screw (2-1) meshes with transition worm gear (2-2), transition worm gear (2-2) is fixedlyed connected with transition worm screw (2-3), transition worm screw (2-3) and output worm gear (1) engagement.
2. Worm and worm-wheel gearing according to claim 1, it is characterized in that: described worm gearing (2) is two covers, and the axis of two transition worm screws (2-3) of two cover worm gearings (2) is parallel to each other, and the axis of two active worm screws (2-1) is parallel to each other.
3. Worm and worm-wheel gearing according to claim 1 and 2 is characterized in that: the end of described transition worm screw (2-3) is fixedlyed connected with transition worm gear (2-2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100343811A CN102141116A (en) | 2011-02-01 | 2011-02-01 | Worm gear and worm transmission mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100343811A CN102141116A (en) | 2011-02-01 | 2011-02-01 | Worm gear and worm transmission mechanism |
Publications (1)
Publication Number | Publication Date |
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CN102141116A true CN102141116A (en) | 2011-08-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011100343811A Pending CN102141116A (en) | 2011-02-01 | 2011-02-01 | Worm gear and worm transmission mechanism |
Country Status (1)
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CN (1) | CN102141116A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557296A (en) * | 2013-10-30 | 2014-02-05 | 董明望 | Cylindrical cam multi-stage transmission device |
CN105317307A (en) * | 2014-07-29 | 2016-02-10 | 盛美半导体设备(上海)有限公司 | Vacuum chamber cover turning device |
CN112278759A (en) * | 2020-11-03 | 2021-01-29 | 温州贝创纺织品有限公司 | Zipper stable conveying mechanism for zipper forming stripper |
CN114453893A (en) * | 2022-04-14 | 2022-05-10 | 陕西大森照明工程有限公司 | Welding set is used in municipal works construction |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2512948Y (en) * | 2001-07-27 | 2002-09-25 | 湘潭钢铁集团有限公司 | Double flexible driving device |
CN201294806Y (en) * | 2008-09-29 | 2009-08-26 | 崔玉权 | Egg-turning two-stage reducer of hatching machine |
CN201621231U (en) * | 2010-04-07 | 2010-11-03 | 孙效 | Large-gear-ratio gearbox |
CN201714913U (en) * | 2010-05-27 | 2011-01-19 | 西安阜达电气科技有限公司 | Integrated two-stage worm gear-worm reducer |
-
2011
- 2011-02-01 CN CN2011100343811A patent/CN102141116A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2512948Y (en) * | 2001-07-27 | 2002-09-25 | 湘潭钢铁集团有限公司 | Double flexible driving device |
CN201294806Y (en) * | 2008-09-29 | 2009-08-26 | 崔玉权 | Egg-turning two-stage reducer of hatching machine |
CN201621231U (en) * | 2010-04-07 | 2010-11-03 | 孙效 | Large-gear-ratio gearbox |
CN201714913U (en) * | 2010-05-27 | 2011-01-19 | 西安阜达电气科技有限公司 | Integrated two-stage worm gear-worm reducer |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557296A (en) * | 2013-10-30 | 2014-02-05 | 董明望 | Cylindrical cam multi-stage transmission device |
CN105317307A (en) * | 2014-07-29 | 2016-02-10 | 盛美半导体设备(上海)有限公司 | Vacuum chamber cover turning device |
CN112278759A (en) * | 2020-11-03 | 2021-01-29 | 温州贝创纺织品有限公司 | Zipper stable conveying mechanism for zipper forming stripper |
CN114453893A (en) * | 2022-04-14 | 2022-05-10 | 陕西大森照明工程有限公司 | Welding set is used in municipal works construction |
CN114453893B (en) * | 2022-04-14 | 2022-07-01 | 陕西大森照明工程有限公司 | Welding set is used in municipal works construction |
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PB01 | Publication | ||
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110803 |