CN203115017U - Worm and worm gear reducer with steering module - Google Patents
Worm and worm gear reducer with steering module Download PDFInfo
- Publication number
- CN203115017U CN203115017U CN 201320024269 CN201320024269U CN203115017U CN 203115017 U CN203115017 U CN 203115017U CN 201320024269 CN201320024269 CN 201320024269 CN 201320024269 U CN201320024269 U CN 201320024269U CN 203115017 U CN203115017 U CN 203115017U
- Authority
- CN
- China
- Prior art keywords
- worm
- steering module
- gear
- input shaft
- casing
- 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
Links
Images
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model relates to a worm and worm gear reducer, in particular to a worm and worm gear reducer with a steering module. The problems that in the prior art, due to a structure, the direction of an input shaft and the direction of an output shaft are staggered, the space position is single, so that requirements of many occasions can not be met when a reducer is in specific use are mainly solved. The worm and worm gear reducer with the steering module comprises a box body (1) and is characterized in that a worm gear (2) is arranged in the box body (1) and meshed with a worm (3), one end of the worm (3) extends out of the box body and is connected with a first bevel gear (4), the first bevel gear (4) is meshed with a second bevel gear (5), the bevel gears are arranged in the steering module (6), the steering module is connected on the box body, the second bevel gear is connected with an input shaft (7), the input shaft is arranged to be perpendicular to the worm, and the input shaft extends out of the steering module.
Description
Technical field
The utility model relates to a kind of worm-gear speed reducer, especially relates to a kind of worm-gear speed reducer with steering module.
Background technique
At present, worm-gear speed reducer, because of the shadow that is subjected to its structure to volume restrictions, input shaft direction and output shaft direction are false relations and space bit is more single, when concrete the use, want to utilize the worm and gear advantage but the space is not again the criss-crossing occasion just can't meet the demands to many.Chinese patent discloses a kind of double worm and gear speed reducer structure (notice of authorization number: CN 201250880Y), it comprises worm type of reduction gearing, be provided with two worm type of reduction gearings, worm screw on two worm type of reduction gearings links together by the coupling of axial rotation adjustable angle, realizes synchronization; Have at least one worm screw two ends all to stretch out in himself reducer shell in two worm type of reduction gearings, with a end that coupling is not installed on this worm screw input shaft as this reducing gear; Output shaft on each worm type of reduction gearing is connected with a small gear respectively; Small gear simultaneously and the gearwheel engagement driving, and with the transmission shaft at the gearwheel place output shaft as this reducing gear; The two ends of the worm screw of two worm type of reduction gearings all stretch out in the housing of retarder itself separately, two worm type of reduction gearings and connected small gear respectively, has identical specification respectively, the coupling of employed axial rotation adjustable angle is made of two half-couplings, some screws evenly distribute on one of them half-coupling, corresponding described screw is provided with the slotted hole of some arcs on another half-coupling, is fastenedly connected by screw between two half-couplings.But the direction of the power intake of this speed reducer and clutch end is invariable and the occasion of less speed ratio just can't realize that cost and volume are all bigger.
The model utility content
The utility model provides a kind of worm-gear speed reducer with steering module, it mainly is to solve the power intake of existing in prior technology speed reducer and the direction criss-crossing of clutch end, the spatial position is invariable, when concrete the use, can cause operation constant, make manufacturing efficiency hang down the technical problem that waits.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
The worm-gear speed reducer of band steering module of the present utility model, comprise casing, be provided with worm gear in the described casing, worm gear is engaged with worm screw, and the end of worm screw stretches out outside the casing and is connected with first umbrella gear, first umbrella gear is engaged with second umbrella gear, umbrella gear is located in the steering module, and steering module is connected on the casing, and second umbrella gear is connected with input shaft, the orthogonal setting of input shaft and worm screw, and input shaft stretches out outside the steering module.The power input direction rotation of worm screw can be made the power input source to import power in the direction vertical with worm screw, thereby satisfies the needs of specific production by a pair of umbrella gear.The end of casing and steering module can all be provided with end cap.
As preferably, described casing one end is fixed together by the uniform link more than 4 and steering module.Link can be 6, and steering module can be fixed with casing every 60 degree like this, thereby input shaft per 60 degree in 360 degree scopes are rotated.The angle of input shaft rotation can decide according to the requirement of concrete production, along with the increase rotation calibration of fitting number can be thinner.
As preferably, be provided with worm bearing between the two ends of described worm screw and the casing, be provided with bearing of input shaft between input shaft two ends and the steering module.Can be so that worm screw, input shaft be more smooth and easy rotatably by bearing.
Therefore, the utility model makes input shaft to adjust arbitrarily in 360 degree scopes by adding steering module at worm-gear speed reducer, to adapt to the different needs of producing, point simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is side structure schematic representation of Fig. 1.
Component, position and numbering among the figure: casing 1, worm gear 2, worm screw 3, first umbrella gear 4, second umbrella gear 5, steering module 6, input shaft 7, worm bearing 8, bearing of input shaft 9.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the worm-gear speed reducer of the band steering module of this example, as Fig. 1, Fig. 2, comprise casing 1, be provided with worm gear 2 in the casing, worm gear is engaged with worm screw 3, and the end of worm screw stretches out outside the casing and is connected with first umbrella gear, 4, the first umbrella gear and is engaged with second umbrella gear 5, umbrella gear is located in the steering module 6, and casing one end is that bolt and steering module are fixed together by 6 uniform links.Second umbrella gear is connected with input shaft 7, the orthogonal setting of input shaft and worm screw, and input shaft stretches out outside the steering module.Be provided with worm bearing 8 between the two ends of worm screw and the casing, be provided with bearing of input shaft 9 between input shaft two ends and the steering module.
During use, from input shaft 7 input power, by first umbrella gear 4, second umbrella gear 5 power is transferred to worm screw 3, worm screw is transferred to worm gear with power again, by the output shaft outputting power of worm gear place connection.
The above only is specific embodiment of the utility model, but structure characteristic of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the claim of the present utility model.
Claims (3)
1. worm-gear speed reducer with steering module, comprise casing (1), it is characterized in that being provided with in the described casing (1) worm gear (2), worm gear is engaged with worm screw (3), the end of worm screw stretches out outside the casing and is connected with first umbrella gear (4), first umbrella gear is engaged with second umbrella gear (5), umbrella gear is located in the steering module (6), steering module is connected on the casing, second umbrella gear is connected with input shaft (7), the orthogonal setting of input shaft and worm screw, and input shaft stretches out outside the steering module.
2. the worm-gear speed reducer of band steering module according to claim 1 is characterized in that described casing (1) one end is fixed together by the uniform link more than 4 and steering module (6).
3. the worm-gear speed reducer of band steering module according to claim 1 and 2, it is characterized in that being provided with worm bearing (8) between the two ends of described worm screw (3) and the casing (1), be provided with bearing of input shaft (9) between input shaft (7) two ends and the steering module (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024269 CN203115017U (en) | 2013-01-17 | 2013-01-17 | Worm and worm gear reducer with steering module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024269 CN203115017U (en) | 2013-01-17 | 2013-01-17 | Worm and worm gear reducer with steering module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115017U true CN203115017U (en) | 2013-08-07 |
Family
ID=48895367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320024269 Expired - Fee Related CN203115017U (en) | 2013-01-17 | 2013-01-17 | Worm and worm gear reducer with steering module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203115017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081131A (en) * | 2019-05-31 | 2019-08-02 | 浙江台玖精密机械有限公司 | Large speed ratio worm screw milling head transmission mechanism and drive method |
-
2013
- 2013-01-17 CN CN 201320024269 patent/CN203115017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081131A (en) * | 2019-05-31 | 2019-08-02 | 浙江台玖精密机械有限公司 | Large speed ratio worm screw milling head transmission mechanism and drive method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203115017U (en) | Worm and worm gear reducer with steering module | |
| CN201753756U (en) | Speed reducer with multiple assembling forms | |
| CN202251699U (en) | Multi-shaft-output speed reducer | |
| CN205190703U (en) | Bevel gear reducer | |
| CN201521603U (en) | Coaxial bidirectional double-shaft output reducer | |
| CN202195002U (en) | Speed reducer for an incubation device | |
| CN103398145A (en) | Cutting speed reducer and cutting portion of continuous miner and continuous miner | |
| CN202194997U (en) | Speed reducer for wood working machine | |
| CN103758932B (en) | Big retarding is than angle harmonic speed changer | |
| CN202746492U (en) | Compact worm speed reducer | |
| CN202690989U (en) | Self decompression type worm speed reducer | |
| CN201875055U (en) | Special speed reducer for production line of seamless tubes | |
| CN202266639U (en) | Novel speed reduction device | |
| CN202674177U (en) | Double worm-and-gear reducer with shaft input | |
| CN105299145A (en) | Deceleration driving system for stereo garage | |
| CN202674175U (en) | Worm-and-gear reducer with output flange | |
| CN202746495U (en) | Lower speed reducer of brick making machine | |
| CN201753744U (en) | Worm-gear worm speed reducer with input flange | |
| CN201753742U (en) | Worm-gear worm speed reducer with arc-surface box | |
| CN202195001U (en) | Speed reducer for packaging machinery | |
| CN205064705U (en) | Compact gear with high drive ratio | |
| CN203685985U (en) | Large-reduction-ratio angular harmonic speed reduction device | |
| CN202674174U (en) | Worm-and-gear reducer with input flange | |
| CN203948573U (en) | The defeated brick producing machine speed reducer of Multi-stage transmission multiaxis | |
| CN207093678U (en) | A kind of transmission device |
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: 20130807 Termination date: 20190117 |