CN204664308U - Spiral bevel gear speed reducer - Google Patents

Spiral bevel gear speed reducer Download PDF

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Publication number
CN204664308U
CN204664308U CN201520313112.2U CN201520313112U CN204664308U CN 204664308 U CN204664308 U CN 204664308U CN 201520313112 U CN201520313112 U CN 201520313112U CN 204664308 U CN204664308 U CN 204664308U
Authority
CN
China
Prior art keywords
bevel gear
gear
shaft
speed reducer
helical bevel
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
Application number
CN201520313112.2U
Other languages
Chinese (zh)
Inventor
巢惠英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hua Xintong Source Changzhou Electrical Machinery Plant
Original Assignee
Hua Xintong Source Changzhou Electrical Machinery Plant
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hua Xintong Source Changzhou Electrical Machinery Plant filed Critical Hua Xintong Source Changzhou Electrical Machinery Plant
Priority to CN201520313112.2U priority Critical patent/CN204664308U/en
Application granted granted Critical
Publication of CN204664308U publication Critical patent/CN204664308U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of spiral bevel gear speed reducer, there is motor, body, the two ends of described body are equipped with end cap, end cap is provided with abat-vent, and motor is provided with input shaft, and input shaft is provided with input gear, input gear and the first gears meshing be arranged on by flat key on helical bevel gear axle, helical bevel gear axle and helical bevel gear gear motion, helical bevel gear is fixed on gear shaft by flat key, and gear shaft is by being arranged on the gears meshing motion on output shaft.The utility model structure is simple, and easy to use, simple, noise is little, and in using process, energy loss is little, and working efficiency is high, and structural design is compact, long service life, and installs or removes convenient.

Description

Spiral bevel gear speed reducer
Technical field
The utility model relates to a kind of spiral bevel gear speed reducer.
Background technique
Speed reducer plays coupling rotating speed and transmitting torque between prime mover and working machine or actuator, and speed reducer is a kind of relatively accurate machinery, uses its object to be reduce rotating speed, increases torque.The individual components that it is a kind of gear transmission by being enclosed in stiff case, worm drive, pinion-endless screw transmission form, be commonly used for the speed reduction gearing between driving link and working machine, between prime mover and working machine or actuator, play coupling rotating speed and transmitting torque, apply very extensive in modern mechanical.
Existing speed reducer adopts turbine and worm decelerator, wherein casing is located and is fixed in frame, be provided with turbine and worm decelerator in it, the power that motor sends passes to input shaft by belt pulley, then slows down through worm and gear, exported by output shaft after deceleration, noise is large, the shortcomings such as energy consumption is high, and efficiency is low, overall structure is not compact simultaneously, causes equipment easily to damage and then makes life of product not long.
Model utility content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, and provide a kind of easy to use, simple, noise is little, and in using process, energy energy loss is little, the spiral bevel gear speed reducer that working efficiency is high.
The utility model solves the technological scheme that its technical problem adopts: a kind of spiral bevel gear speed reducer, there is motor, body, the two ends of described body are equipped with end cap, end cap is provided with abat-vent, motor is provided with input shaft, input shaft is provided with input gear, input gear and the first gears meshing be arranged on by flat key on helical bevel gear axle, helical bevel gear axle and helical bevel gear gear motion, helical bevel gear is fixed on gear shaft by flat key, and gear shaft is by being arranged on the gears meshing motion on output shaft.
Further, on described helical bevel gear axle, two ends are equipped with clutch shaft bearing.
Further, described output shaft is provided with axle sleeve, and the two end part of output shaft are equipped with the second bearing, its both ends of the surface are provided with capping, and capping and output shaft joint are provided with oil sealing, and the parts needing in transmission part to lubricate are isolated with parts of exerting oneself by it, be unlikely to allow oil seepage, good airproof performance.
Further, the end of described input shaft and helical bevel gear axle is equipped with shaft block ring, and it is that one is installed on fluted shaft, as the hole of securing part to motion.
Further, the two ends of described gear shaft are equipped with the 3rd bearing, and bearing is a kind of important spare part in contemporary machinery, and its major function is supported mechanical solid of rotation, reduces the friction factor in its movement process, and ensures its rotating accuracy.
Further, described clutch shaft bearing and the second bearing and the 3rd bearing are equipped with hole back-up ring, and it is installed in circular hole, as the axial motion of securing part.
The beneficial effects of the utility model are: the utility model structure is simple, and easy to use, simple, noise is little, and in using process, energy energy loss is little, and working efficiency is high, and structural design is compact, long service life, and installs or removes convenient.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A sectional view of the present utility model.
1. motors, 2. body, 3. end cap, 4. input shaft in figure, 5. input gear, 6. flat key, 7. helical bevel gear axle, 8. helical bevel gear, 9. gear shaft, 10. output shaft, 11. gears, 12. clutch shaft bearings, 13. axle sleeves, 14. second bearings, 15. cappings, 16. oil sealings, 17. shaft block rings, 18. the 3rd bearings, 19. hole back-up rings, 20. abat-vents, 21. first gears.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of spiral bevel gear speed reducer as shown in Figure 1-2, there is motor 1, body 2, the two ends of body 2 are equipped with end cap 3, end cap 3 is provided with abat-vent 20, motor 1 is provided with input shaft 4, input shaft 4 is provided with input gear 5, input gear 5 is engaged with the first gear 21 be arranged on by flat key 6 on helical bevel gear axle 7, helical bevel gear axle 7 and helical bevel gear 8 gear motion, helical bevel gear 8 is fixed on gear shaft 9 by flat key, gear shaft 9 is by being arranged on gear 11 gear motion on output shaft 10, on helical bevel gear axle 7, two ends are equipped with clutch shaft bearing 12, output shaft 10 is provided with axle sleeve 13, the two end part of output shaft 10 are equipped with the second bearing 14, its both ends of the surface are provided with capping 15, capping 15 and output shaft 10 joint are provided with oil sealing 16, the end of input shaft 4 and helical bevel gear axle 7 is equipped with shaft block ring 17, the two ends of gear shaft 9 are equipped with the 3rd bearing 18, clutch shaft bearing 12 and the second bearing 14 and the 3rd bearing 18 are equipped with hole back-up ring 19, structure is simple simultaneously, easy to use, simply, noise is little, in using process, energy energy loss is little, working efficiency is high, structural design is compact, long service life, and install or remove convenient.
Above-mentioned mode of execution is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.

Claims (6)

1. a spiral bevel gear speed reducer, there is motor (1), body (2), it is characterized in that: the two ends of described body (2) are equipped with end cap (3), end cap (3) is provided with abat-vent (20), motor (1) is provided with input shaft (4), input shaft (4) is provided with input gear (5), input gear (5) is engaged with the first gear (21) be arranged on helical bevel gear axle (7) by flat key (6), helical bevel gear axle (7) and helical bevel gear (8) gear motion, helical bevel gear (8) is fixed on gear shaft (9) by flat key, gear shaft (9) is by being arranged on gear (11) gear motion on output shaft (10).
2. spiral bevel gear speed reducer according to claim 1, is characterized in that: the upper two ends of described helical bevel gear axle (7) are equipped with clutch shaft bearing (12).
3. spiral bevel gear speed reducer according to claim 1, it is characterized in that: described output shaft (10) is provided with axle sleeve (13), the two end part of output shaft (10) are equipped with the second bearing (14), its both ends of the surface are provided with capping (15), and capping (15) and output shaft (10) joint are provided with oil sealing (16).
4. spiral bevel gear speed reducer according to claim 1, is characterized in that: described input shaft (4) and the end of helical bevel gear axle (7) are equipped with shaft block ring (17).
5. spiral bevel gear speed reducer according to claim 1, is characterized in that: the two ends of described gear shaft (9) are equipped with the 3rd bearing (18).
6. the spiral bevel gear speed reducer according to any one of claim 2-5, is characterized in that: described clutch shaft bearing (12) and the second bearing (14) and the 3rd bearing (18) are equipped with hole back-up ring (19).
CN201520313112.2U 2015-05-14 2015-05-14 Spiral bevel gear speed reducer Expired - Fee Related CN204664308U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520313112.2U CN204664308U (en) 2015-05-14 2015-05-14 Spiral bevel gear speed reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520313112.2U CN204664308U (en) 2015-05-14 2015-05-14 Spiral bevel gear speed reducer

Publications (1)

Publication Number Publication Date
CN204664308U true CN204664308U (en) 2015-09-23

Family

ID=54134691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520313112.2U Expired - Fee Related CN204664308U (en) 2015-05-14 2015-05-14 Spiral bevel gear speed reducer

Country Status (1)

Country Link
CN (1) CN204664308U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105041978A (en) * 2015-05-14 2015-11-11 常州华欣彤源电机厂 Spiral bevel gear reducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105041978A (en) * 2015-05-14 2015-11-11 常州华欣彤源电机厂 Spiral bevel gear reducer

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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: 20150923

Termination date: 20160514

CF01 Termination of patent right due to non-payment of annual fee