CN203979286U - Worm and gear hard-tooth surface speed reducer - Google Patents
Worm and gear hard-tooth surface speed reducer Download PDFInfo
- Publication number
- CN203979286U CN203979286U CN201420353764.4U CN201420353764U CN203979286U CN 203979286 U CN203979286 U CN 203979286U CN 201420353764 U CN201420353764 U CN 201420353764U CN 203979286 U CN203979286 U CN 203979286U
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- Prior art keywords
- casing
- worm
- speed reducer
- gear
- tooth surface
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Abstract
A worm and gear hard-tooth surface speed reducer, comprises casing, and the side of described casing and the profile of upper surface are waveform, casing side is provided with through hole, through hole is connected with motor, and motor is that integral type is connected with casing, and the rotating shaft of motor is located in casing by through hole, rotating shaft is provided with input gear, in casing, be also provided with worm screw, worm screw one end is provided with the driven gear being meshed with input gear, is also provided with output shaft in casing, output shaft is vertical with worm screw, and output shaft is provided with the turbine coordinating with worm screw; The utlity model has the advantages such as easy for installation, thermal diffusivity is good.
Description
Technical field
The utility model relates to a kind of speed reducer, specifically relate to a kind of worm and gear hard-tooth surface speed reducer.
Background technique
Speed reducer is a kind of relatively accurate machinery, and the object of using it is to reduce rotating speed, increases torque.Speed reducer is a kind of power transmission mechanism, utilizes the velocity transducer of gear, and the winding number of motor (motor) is decelerated to desired winding number, and obtains the mechanism of larger torque.Speed reducer of a great variety, can be divided into gear reduction unit, worm decelerating machine and planet-gear speed reducer according to transmission type; According to the difference of transmission progression, single-stage and multi-stage speed-reducing machine can be divided into, according to gear shape, cylindrical gear reducer, conical gear reducer and circular cone-cylindrical gear reducer can be divided into; According to the setting type of transmission, can be divided into again expansion, flow deviding type and coaxial-type speed reducer.Production and processing machinery in the industries such as biochemical food, beer beverage, textile printing and dyeing mostly all can be used turbine worm reducer and increase torque.The volume of worm-gear speed reducer is larger, installs very inconveniently, produces heat larger during work, makes the use of worm-gear speed reducer be subject to significant limitation.
Summary of the invention
In order to overcome above-mentioned existing problem, the utility model provides that a kind of volume is little, easy for installation, the worm and gear hard-tooth surface speed reducer of good heat dissipation.
The utility model solves the technological scheme that its technical problem adopts: a kind of worm and gear hard-tooth surface speed reducer, comprise casing, the side of described casing and the profile of upper surface are waveform, casing side is provided with through hole, through hole is connected with motor, motor is that integral type is connected with casing, the rotating shaft of motor is located in casing by through hole, rotating shaft is provided with input gear, in casing, be also provided with worm screw, worm screw one end is provided with the driven gear being meshed with input gear, in casing, be also provided with output shaft, output shaft is vertical with worm screw, output shaft is provided with the turbine coordinating with worm screw.
Between described turbine and output shaft, by key, be connected.
Described input gear, driven gear and worm screw all adopt high strength alloy material.
Described turbine adopts KK alloy material.
Described casing upper surface is provided with the lifting hole(eyelet) for speed reducer handling.
Described bottom half is provided with oily mirror.
Described casing upper surface is provided with filler opening, and bottom surface is provided with oil outlet.
The beneficial effects of the utility model are, motor is directly fixedly connected with casing, input gear is directly arranged on machine shaft, and input gear, driven gear and worm screw all adopt high strength alloy material, turbine adopts KK alloy material, make speed reducer can also guarantee higher intensity when reducing volume, and easy for installation; The profile of tank surface is waveform, has strengthened the heat dispersion of box body of speed reducer; Speed reducer drive is steady, transmission performance good.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model embodiment's overall structure schematic diagram.
Fig. 2 is the utility model embodiment's left view.
In figure: 1. casing, 2. through hole, 3. motor, 4. rotating shaft, 5. input gear, 6. worm screw, 7. driven gear, 8. output shaft, 9. turbine, 10. key, 11. lifting hole(eyelet)s, 12. oily mirrors, 13. filler openings, 14. oil outlets.
Embodiment
In order to make technical problem to be solved in the utility model, technological scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 2, a kind of worm and gear hard-tooth surface speed reducer, comprise casing 1, the side of casing and the cross section of upper surface are waveform, casing 1 side is provided with through hole 2, through hole is connected with motor 3, motor 3 and casing 1 are connected for integral type, the rotating shaft 4 of motor 3 is located in casing 1 by through hole 2, rotating shaft 4 is provided with input gear 5, in casing 1, be also provided with worm screw 6, worm screw 6 one end are provided with the driven gear 7 being meshed with input gear 5, input gear 5, driven gear 7 and worm screw 6 all adopt high strength alloy material, in casing 1, be also provided with output shaft 8, output shaft 8 is vertical with worm screw 6, output shaft 8 is provided with the turbine 9 of the employing KK alloy material coordinating with worm screw 6, between turbine 9 and output shaft 8, by key 10, be connected.Casing 1 upper surface is provided with the lifting hole(eyelet) 11 for speed reducer handling.Casing 1 bottom is provided with oily mirror 12.Casing 1 upper surface is provided with filler opening 13, and bottom surface is provided with oil outlet 14.
The beneficial effects of the utility model are, motor is directly fixedly connected with casing, input gear is directly arranged on machine shaft, and input gear, driven gear and worm screw all adopt high strength alloy material, turbine adopts KK alloy material, and the speed reducer that is can also guarantee higher intensity when reducing volume; The profile of tank surface is waveform, has strengthened the heat dispersion of box body of speed reducer; Speed reducer drive is steady, transmission performance good.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a worm and gear hard-tooth surface speed reducer, comprise casing (1), it is characterized in that: the side of described casing (1) and the cross section of upper surface are waveform, casing (1) side is provided with through hole (2), through hole (2) locates to be connected with motor (3), motor (3) and casing (1) are connected for integral type, the rotating shaft (4) of motor (3) is located in casing (1) by through hole (3), rotating shaft (4) is provided with input gear (5), in casing (1), be also provided with worm screw (6), worm screw (6) one end is provided with the driven gear (7) being meshed with input gear (5), in casing (1), be also provided with output shaft (8), output shaft (8) is vertical with worm screw (6), output shaft (8) is provided with the turbine (9) coordinating with worm screw (6).
2. according to the worm and gear hard-tooth surface speed reducer described in claims 1, it is characterized in that: between described turbine (9) and output shaft (8), by key (10), be connected.
3. according to the worm and gear hard-tooth surface speed reducer described in claims 1, it is characterized in that: described input gear (5), driven gear (7) and worm screw (6) all adopt high strength alloy material.
4. according to the worm and gear hard-tooth surface speed reducer described in claims 1, it is characterized in that: described turbine (9) adopts KK alloy material.
5. according to the worm and gear hard-tooth surface speed reducer described in claims 1, it is characterized in that: described casing (1) upper surface is provided with the lifting hole(eyelet) (11) for speed reducer handling.
6. according to the worm and gear hard-tooth surface speed reducer described in claims 1, it is characterized in that: described casing (1) bottom is provided with oily mirror (12).
7. according to the worm and gear hard-tooth surface speed reducer described in claims 1, it is characterized in that: described casing (1) upper surface is provided with filler opening (13), and bottom surface is provided with oil outlet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353764.4U CN203979286U (en) | 2014-06-30 | 2014-06-30 | Worm and gear hard-tooth surface speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353764.4U CN203979286U (en) | 2014-06-30 | 2014-06-30 | Worm and gear hard-tooth surface speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979286U true CN203979286U (en) | 2014-12-03 |
Family
ID=51976732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353764.4U Expired - Fee Related CN203979286U (en) | 2014-06-30 | 2014-06-30 | Worm and gear hard-tooth surface speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979286U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847848A (en) * | 2015-04-30 | 2015-08-19 | 巢惠英 | Helical gear-worm speed reducer |
| CN112576728A (en) * | 2019-09-30 | 2021-03-30 | 浙江恒齿传动股份有限公司 | Speed reducer for printing and dyeing machinery |
| CN112576699A (en) * | 2019-09-30 | 2021-03-30 | 浙江恒齿传动股份有限公司 | Speed reducer for steering table |
-
2014
- 2014-06-30 CN CN201420353764.4U patent/CN203979286U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847848A (en) * | 2015-04-30 | 2015-08-19 | 巢惠英 | Helical gear-worm speed reducer |
| CN112576728A (en) * | 2019-09-30 | 2021-03-30 | 浙江恒齿传动股份有限公司 | Speed reducer for printing and dyeing machinery |
| CN112576699A (en) * | 2019-09-30 | 2021-03-30 | 浙江恒齿传动股份有限公司 | Speed reducer for steering table |
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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 |
Granted publication date: 20141203 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |