CN102927206A - Worm gear and worm reducer - Google Patents
Worm gear and worm reducer Download PDFInfo
- Publication number
- CN102927206A CN102927206A CN2012104448412A CN201210444841A CN102927206A CN 102927206 A CN102927206 A CN 102927206A CN 2012104448412 A CN2012104448412 A CN 2012104448412A CN 201210444841 A CN201210444841 A CN 201210444841A CN 102927206 A CN102927206 A CN 102927206A
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- worm
- speed reducer
- reduction gearbox
- small
- gear
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Abstract
The invention relates to the technical field of mechanical equipment, in particular to a worm gear and worm reducer. The worm gear and worm reducer comprises a small reduction gearbox, a large reduction gearbox, a whole shaft and a connecting flange, an input end of the worm gear and worm reducer is arranged on one side of the small reduction gearbox, an output end of the worm gear and worm reducer is arranged on one side of the large reduction gearbox, the whole shaft is connected with the small reduction gearbox and the large reduction gearbox, the small reduction gearbox is provided with a small worm gear and a small worm, and the large reduction gearbox is provided with a large worm gear. The small reduction gearbox and the large reduction gearbox are adopted so as to increase an output power and an output torque. Meanwhile, the small reduction gearbox and the large reduction gearbox are connected by the whole shaft, due to the fact that the whole shaft is of a whole structure, detachable installation is not required. The whole shaft is adopted so that the worm gear and worm reducer is convenient to install, stable and reliable in operation. In addition, the worm gear and worm reducer has the advantages of being low in noise, small in vibration, and the like. The worm gear and worm reducer is widely applied to occasions such as a high voltage isolator.
Description
Technical field
The present invention relates to mechanical equipment technical field, be specifically related to worm-gear speed reducer.
Background technique
Speed reducer is the engineering goods transmission part of commonly using, and it is widely applied in the various machinery equipments.Traditional speed reducer generally only has a speed reducer, thereby its output power is little, output torque is little and noise high, vibration is large.
Summary of the invention
The purpose of this invention is to provide two speed reduceres of a kind of employing, the worm-gear speed reducer that its output power is large, output torque is large.
In order to solve the existing problem of background technique, the present invention is by the following technical solutions: worm-gear speed reducer, comprise little speed reducer, the big retarding case, integral shaft and adpting flange, one side of described little speed reducer is provided with the input end of described speed reducer, one side of described big retarding case is provided with the output terminal of described speed reducer, described integral shaft connects described little speed reducer and big retarding case, be provided with small gear and small worm in the described little speed reducer, be provided with large worm gear in the described big retarding case, described integral shaft is near the part of described big retarding case, it is facial to be provided with the large worm tooth that is meshed with described large worm gear, described integral shaft is near the part of described little speed reducer, be provided with the small gear joint that is connected with described small gear, described small gear is meshed with described small worm; Between described little speed reducer and the big retarding case, and at the outside of described integral shaft cover described adpting flange is arranged.
The present invention has following beneficial effect fruit: worm-gear speed reducer of the present invention, at first be provided with little speed reducer and big retarding case, and adopt two speed reducer transmissions, thereby can increase its output power and output torque; Adopt simultaneously integral shaft to connect between little speed reducer and the big retarding case, because integral shaft is overall structure, need not to split and install, thus adopt integral shaft easy for installation, stable and reliable operation.In addition, the present invention has the characteristics such as noise is low, vibration is little, can resist the grease of-60 ℃ of low temperature, does not freeze, and the grease of 150 ℃ of high temperature does not dissolve, and is widely used in the places such as high voltage isolator.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation that the medium and small speed reducer of the present invention is connected with the big retarding case.
Fig. 3 is the structural representation of integral shaft among the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done detailed further explanation.
Such as Fig. 1, Fig. 2, shown in Figure 3, worm-gear speed reducer of the present invention, comprise little speed reducer 1, big retarding case 2, integral shaft 3 and adpting flange 4, one side of described little speed reducer 1 is provided with the input end 1-1 of described speed reducer, one side of described big retarding case 2 is provided with the output terminal 2-1 of described speed reducer, adopt two speed reducer transmissions, thereby can increase its output power and output torque; Described integral shaft 3 connects described little speed reducer 1 and big retarding case 2, be provided with small gear 5 and small worm 6 in the described little speed reducer 1, be provided with large worm gear 7 in the described big retarding case 2, described integral shaft 3 is near the part of described big retarding case 2, be provided with the facial 3-1 of the large worm tooth that is meshed with described large worm gear 7, described integral shaft 3 is provided with the small gear joint 3-2 that is connected with described small gear 5 near the part of described little speed reducer 1, and described small gear 5 is meshed with described small worm 6; Between described little speed reducer 1 and the big retarding case 2, and at the outside of described integral shaft 3 cover described adpting flange 4 is arranged.
Among the present invention because the facial 3-1 of large worm tooth and small gear joint 3-2 are the part of integral shaft 3, thereby integral shaft 3 is overall structure, need not to split and install, so adopt integral shaft easy for installation, stable and reliable operation, when rotating because of motor, the small gear 5 that drives in the little speed reducer 1 rotates, because small gear 5 is connected with the small gear joint 3-2 of integral shaft 3, thereby drives integral shaft 3 and rotate, simultaneously since the facial 3-1 of the large worm tooth of integral shaft 3 and big retarding case 2 interior large worm gears 7 be meshed, thereby driving large worm gear 7 rotates, therefore, finally adopt two speed reducer transmissions, output power and output torque all increase.
Explanation is at last, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, other modifications that those of ordinary skills make technological scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (1)
1. worm-gear speed reducer, it is characterized in that, comprise little speed reducer (1), big retarding case (2), integral shaft (3) and adpting flange (4), one side of described little speed reducer (1) is provided with the input end (1-1) of described speed reducer, one side of described big retarding case (2) is provided with the output terminal (2-1) of described speed reducer, described integral shaft (3) connects described little speed reducer (1) and big retarding case (2), be provided with small gear (5) and small worm (6) in the described little speed reducer (1), be provided with large worm gear (7) in the described big retarding case (2), described integral shaft (3) is near the part of described big retarding case (2), be provided with the large worm tooth facial (3-1) that is meshed with described large worm gear (7), described integral shaft (3) is near the part of described little speed reducer (1), be provided with the small gear joint (3-2) that is connected with described small gear (5), described small gear (5) is meshed with described small worm (6); Between described little speed reducer (1) and the big retarding case (2), and at the outside of described integral shaft (3) cover described adpting flange (4) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104448412A CN102927206A (en) | 2012-11-09 | 2012-11-09 | Worm gear and worm reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104448412A CN102927206A (en) | 2012-11-09 | 2012-11-09 | Worm gear and worm reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102927206A true CN102927206A (en) | 2013-02-13 |
Family
ID=47642088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104448412A Pending CN102927206A (en) | 2012-11-09 | 2012-11-09 | Worm gear and worm reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102927206A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2526208A1 (en) * | 1974-06-12 | 1976-01-02 | Bronzes D Industries Sa | REDUCER WORM GEAR |
| 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 |
| CN201753744U (en) * | 2010-08-06 | 2011-03-02 | 杭州兴达机械有限公司 | Worm-gear worm speed reducer with input flange |
| CN201944199U (en) * | 2010-12-31 | 2011-08-24 | 浙江瑞德森机械有限公司 | Two-stage worm speed reducer |
| CN202195002U (en) * | 2011-07-22 | 2012-04-18 | 杭州速博雷尔传动机械有限公司 | Speed reducer for an incubation device |
| CN202901170U (en) * | 2012-11-09 | 2013-04-24 | 江苏通微电机科技有限公司 | Worm and gear speed reducer |
-
2012
- 2012-11-09 CN CN2012104448412A patent/CN102927206A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2526208A1 (en) * | 1974-06-12 | 1976-01-02 | Bronzes D Industries Sa | REDUCER WORM GEAR |
| 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 |
| CN201753744U (en) * | 2010-08-06 | 2011-03-02 | 杭州兴达机械有限公司 | Worm-gear worm speed reducer with input flange |
| CN201944199U (en) * | 2010-12-31 | 2011-08-24 | 浙江瑞德森机械有限公司 | Two-stage worm speed reducer |
| CN202195002U (en) * | 2011-07-22 | 2012-04-18 | 杭州速博雷尔传动机械有限公司 | Speed reducer for an incubation device |
| CN202901170U (en) * | 2012-11-09 | 2013-04-24 | 江苏通微电机科技有限公司 | Worm and gear speed reducer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |