CN204928468U - Low noise gear motor - Google Patents
Low noise gear motor Download PDFInfo
- Publication number
- CN204928468U CN204928468U CN201520585685.0U CN201520585685U CN204928468U CN 204928468 U CN204928468 U CN 204928468U CN 201520585685 U CN201520585685 U CN 201520585685U CN 204928468 U CN204928468 U CN 204928468U
- Authority
- CN
- China
- Prior art keywords
- gear
- casing
- primary transmission
- output shaft
- transmission assembly
- 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
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a gear motor especially relates to a low noise gear motor. The power distribution box comprises a box body, the box in be equipped with output subassembly, one -level drive assembly, second grade drive assembly and motor element, motor element drive second grade drive assembly and rotate, second grade drive assembly drive one -level drive assembly and rotate, one -level drive assembly drive the output subassembly and rotate. A low noise gear motor, simple structure, the installation accuracy is high, excellent in use effect.
Description
Technical field
The utility model relates to a kind of reducing motor, particularly relates to a kind of low noise reducing motor.
Background technology
The reducing motor of currently available technology, complex structure, and also operational effect is relatively poor.
Chinese patent CN201020627721.2, a kind of accurate worm-gear speed reducer is disclosed, comprise casing, end cap and be separately fixed at input flange, the capping of casing both sides, two helical pitch worm gear is set in casing, the wherein external power shaft of double pitch worm, the two ends of double pitch worm are bearing in casing by bearing, worm-drive output sleeve, between the bearing and capping of double pitch worm rear end, between the bearing of double pitch worm front end and input flange, all arrange automatic adjustment spring.This complex structure, transmission effect is unoutstanding, and complicated operation.
Summary of the invention
The utility model mainly solves the deficiencies in the prior art, provides a kind of structure simple, and a kind of low noise reducing motor that result of use is outstanding.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of low noise reducing motor, comprise casing, output precision, primary transmission assembly, secondary transmission assembly and electric machine assembly is provided with in described casing, described electric machine assembly drives secondary transmission assembly to rotate, described secondary transmission assembly drives primary transmission assembly to rotate, and described primary transmission assembly drives output precision to rotate;
Described output precision comprises hollow output shaft, bolt is provided with in described hollow output shaft, located mutually by pad between described bolt and hollow output shaft, described pad is located mutually by back-up ring and hollow output shaft, and described hollow output shaft overcoat has output gear;
Described primary transmission assembly comprises primary transmission axle, and the left end of described primary transmission axle is provided with the primary transmission gear be meshed with output gear, and the right-hand member cover of described primary transmission gear has one-level bevel gear;
Described secondary transmission assembly comprises secondary drive shaft, the head of described secondary drive shaft is provided with the two-stage bevel gear be meshed with one-level bevel gear, described two-stage bevel gear and secondary drive shaft are integrated distribution, and the afterbody cover of described secondary drive shaft has secondary transmission gear;
Described electric machine assembly comprises motor, and on the axle of described motor, cover has the motor gear be meshed with secondary transmission gear;
Locate respectively by bearing between the two ends of described hollow output shaft and casing, between the two ends of primary transmission axle and casing, between the two ends of secondary drive shaft and casing;
The outer wall of described casing upper end is provided with breather, and one end of described casing is provided with inspection hole cover.
As preferably, described bearing is located mutually by adjustment pad, between described bearing and output gear, is respectively equipped with spacer sleeve between the bearing of secondary drive shaft.
As preferably, described hollow output shaft is sealed mutually by oil sealing and casing, and the afterbody of described hollow output shaft is provided with dust cap.
This structure serviceability is outstanding, good stability.
Therefore, a kind of low noise reducing motor of the present utility model, structure is simple, and installation accuracy is high, and result of use is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model;
Fig. 3 is another sectional structure schematic diagram of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, Figure 2 and Figure 3, a kind of low noise reducing motor, comprise casing 1, output precision, primary transmission assembly, secondary transmission assembly and electric machine assembly is provided with in described casing (1), described electric machine assembly drives secondary transmission assembly to rotate, described secondary transmission assembly drives primary transmission assembly to rotate, and described primary transmission assembly drives output precision to rotate;
Described output precision comprises hollow output shaft 2, bolt 3 is provided with in described hollow output shaft 2, located by pad 4 phase between described bolt 3 with hollow output shaft 2, described pad 4 is located with hollow output shaft 2 phase by back-up ring 5, and described hollow output shaft 1 overcoat has output gear 6;
Described primary transmission assembly comprises primary transmission axle 7, and the left end of described primary transmission axle 7 is provided with the primary transmission gear 8 be meshed with output gear 6, and the right-hand member cover of described primary transmission gear 8 has one-level bevel gear 9;
Described secondary transmission assembly comprises secondary drive shaft 10, the head of described secondary drive shaft 10 is provided with the two-stage bevel gear 11 be meshed with one-level bevel gear 9, described two-stage bevel gear 11 distributes in integrated with secondary drive shaft 10, and the afterbody cover of described secondary drive shaft 10 has secondary transmission gear 12;
Described electric machine assembly comprises motor 13, and on the axle of described motor 13, cover has the motor gear 14 be meshed with secondary transmission gear 12;
Locate respectively by bearing 15 between the two ends of described hollow output shaft 2 and casing 1, between the two ends of primary transmission axle 7 and casing 1, between the two ends of secondary drive shaft 10 and casing 1;
The outer wall of described casing 1 upper end is provided with breather 16, and one end of described casing 1 is provided with inspection hole cover 17.
Described bearing 15, by adjustment pad 18 phase location, between described bearing 15 and output gear 6, is respectively equipped with spacer sleeve 19 between the bearing of secondary drive shaft 10.
Described hollow output shaft 2 is sealed with casing 1 phase by oil sealing 20, and the afterbody of described hollow output shaft 2 is provided with dust cap 21.
Claims (3)
1. a low noise reducing motor, it is characterized in that: comprise casing (1), output precision, primary transmission assembly, secondary transmission assembly and electric machine assembly is provided with in described casing (1), described electric machine assembly drives secondary transmission assembly to rotate, described secondary transmission assembly drives primary transmission assembly to rotate, and described primary transmission assembly drives output precision to rotate;
Described output precision comprises hollow output shaft (2), bolt (3) is provided with in described hollow output shaft (2), located mutually by pad (4) between described bolt (3) with hollow output shaft (2), described pad (4) is located mutually by back-up ring (5) and hollow output shaft (2), and described hollow output shaft (1) overcoat has output gear (6);
Described primary transmission assembly comprises primary transmission axle (7), the left end of described primary transmission axle (7) is provided with the primary transmission gear (8) be meshed with output gear (6), and the right-hand member cover of described primary transmission gear (8) has one-level bevel gear (9);
Described secondary transmission assembly comprises secondary drive shaft (10), the head of described secondary drive shaft (10) is provided with the two-stage bevel gear (11) be meshed with one-level bevel gear (9), described two-stage bevel gear (11) distributes in integrated with secondary drive shaft (10), and the afterbody cover of described secondary drive shaft (10) has secondary transmission gear (12);
Described electric machine assembly comprises motor (13), and on the axle of described motor (13), cover has the motor gear (14) be meshed with secondary transmission gear (12);
Locate respectively by bearing (15) between the two ends of described hollow output shaft (2) and casing (1), between the two ends of primary transmission axle (7) and casing (1), between the two ends of secondary drive shaft (10) and casing (1);
The outer wall of described casing (1) upper end is provided with breather (16), and one end of described casing (1) is provided with inspection hole cover (17).
2. a kind of low noise reducing motor according to claim 1, it is characterized in that: described bearing (15) is located mutually by adjustment pad (18), between described bearing (15) and output gear (6), between the bearing of secondary drive shaft (10), be respectively equipped with spacer sleeve (19).
3. a kind of low noise reducing motor according to claim 1 and 2, it is characterized in that: described hollow output shaft (2) is sealed mutually by oil sealing (20) and casing (1), the afterbody of described hollow output shaft (2) is provided with dust cap (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585685.0U CN204928468U (en) | 2015-08-06 | 2015-08-06 | Low noise gear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585685.0U CN204928468U (en) | 2015-08-06 | 2015-08-06 | Low noise gear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928468U true CN204928468U (en) | 2015-12-30 |
Family
ID=54977565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585685.0U Expired - Fee Related CN204928468U (en) | 2015-08-06 | 2015-08-06 | Low noise gear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204928468U (en) |
-
2015
- 2015-08-06 CN CN201520585685.0U patent/CN204928468U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180806 |