CN103280919A - Speed reduction motor - Google Patents

Speed reduction motor Download PDF

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Publication number
CN103280919A
CN103280919A CN 201310224295 CN201310224295A CN103280919A CN 103280919 A CN103280919 A CN 103280919A CN 201310224295 CN201310224295 CN 201310224295 CN 201310224295 A CN201310224295 A CN 201310224295A CN 103280919 A CN103280919 A CN 103280919A
Authority
CN
China
Prior art keywords
motor
bearing
shaft
mandrel
output
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.)
Pending
Application number
CN 201310224295
Other languages
Chinese (zh)
Inventor
陈军
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.)
Yangzhou Euro Brother Machine & Tools Co Ltd
Original Assignee
Yangzhou Euro Brother Machine & Tools Co Ltd
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 Yangzhou Euro Brother Machine & Tools Co Ltd filed Critical Yangzhou Euro Brother Machine & Tools Co Ltd
Priority to CN 201310224295 priority Critical patent/CN103280919A/en
Publication of CN103280919A publication Critical patent/CN103280919A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a speed reduction motor which comprises a motor body, a motor base, an end cover and a speed reduction mechanism, wherein the motor base is arranged on the front end face of the motor body, the end cover is fixedly connected with the motor base, the speed reduction mechanism is arranged between the motor base and the end cover, the speed reduction mechanism comprises a spindle and an output gear shaft, the two ends of the spindle are assembled in the motor base and the end cover through a first bearing and a second bearing respectively, the spindle is provided with a large second-level gear and a small second-level gear, the large second-level gear is meshed with a small first-level gear on a motor output shaft, a large first-level gear is arranged at one end of the output gear shaft, the large first-level gear and the motor output shaft are connected through a third bearing, the small second-level gear is meshed with the large first-level gear, and the output gear shaft and the end cover are in assembly connection through a fourth bearing. By the adoption of the mode, the speed reduction motor has the advantages of being compact and simple in structure, small in size and stable and reliable in performance.

Description

Reducing motor
Technical field
The present invention relates to technical field of motors, particularly relate to a kind of reducing motor.
Background technology
Reducing motor refers to the conglomerate of reductor and motor (motor), and this conglomerate also can be described as gear motor or gear motor usually.Reducing motor is widely used in the reduction gearing mechanism of various general machinery equipments such as metallurgy, mine, lifting, transportation, cement, building, chemical industry, weaving, printing and dyeing, pharmacy, medical treatment, beauty treatment, therapeutic massage, office appliances.The internal structure of existing reducing motor is compact inadequately, thereby has increased the overall volume of reducing motor.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of reducing motor, can solve problems of the prior art, has compact conformation, simple, the advantage that volume is little.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of reducing motor is provided, comprise: motor, be arranged on the motor base on the motor front end face, the end cap of fixedlying connected with described motor base and be arranged on reducing gear between described motor base and the end cap, described reducing gear comprises mandrel and output gear shaft, the two ends of described mandrel are assemblied in motor base and the end cap by clutch shaft bearing and second bearing respectively, described mandrel is provided with secondary gear wheel and secondary pinion, described secondary gear wheel is meshed with one-level pinion on the motor output shaft, one end of described output gear shaft is provided with the one-level gear wheel, be connected by the 3rd bearing between described one-level gear wheel and the motor output shaft, described secondary pinion is meshed with described one-level gear wheel, is connected by the assembling of the 4th bearing between described output gear shaft and the described end cap.
In a preferred embodiment of the present invention, described one-level pinion is connected by flat key with the output shaft of described motor, be connected by flat key between described secondary gear wheel and the mandrel, be connected by flat key between described secondary pinion and the mandrel, described one-level gear wheel and output gear shaft are integral structure.
In a preferred embodiment of the present invention, described clutch shaft bearing, second bearing, the 3rd bearing and the 4th bearing all are to adopt deep groove ball bearing.
In a preferred embodiment of the present invention, the output shaft of described motor be arranged in parallel with the coaxial setting of output gear shaft, the output shaft of described motor and described mandrel.
In a preferred embodiment of the present invention, described motor is brushless electric machine.
In a preferred embodiment of the present invention, be provided with circlip for shaft between described the 4th bearing and the output gear shaft.
In a preferred embodiment of the present invention, be provided with circlip between described second bearing and the mandrel.
The invention has the beneficial effects as follows: reducing motor of the present invention, have compact conformation, simple, the advantage that volume is little, stable and reliable for performance.
Description of drawings
Fig. 1 is the structural representation of reducing motor one preferred embodiment of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
The mark of each parts is as follows in the accompanying drawing: 1, motor, 2, motor base, 3, end cap, 4, mandrel, 5, output gear shaft, 6, clutch shaft bearing, 7, second bearing, 8, the secondary gear wheel, 9, the secondary pinion, 10, output shaft, 11, the one-level pinion, 12, the one-level gear wheel, 13, the 3rd bearing, 14, the 4th bearing, 15, circlip for shaft, 16, circlip.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1 and Fig. 2, the embodiment of the invention comprises:
A kind of reducing motor, comprise: motor 1, be arranged on the motor base 2 on motor 1 front end face, the end cap 3 of fixedlying connected with described motor base 2 and be arranged on reducing gear between described motor base 2 and the end cap 3, described reducing gear comprises mandrel 4 and output gear shaft 5, the two ends of described mandrel 4 are assemblied in motor base 2 and the end cap 3 by clutch shaft bearing 6 and second bearing 7 respectively, described mandrel 4 is provided with secondary gear wheel 8 and secondary pinion 9, described secondary gear wheel 8 is meshed with one-level pinion 11 on the motor output shaft 10, one end of described output gear shaft 5 is provided with one-level gear wheel 12, be connected by the 3rd bearing 13 between described one-level gear wheel 12 and the motor output shaft 10, described secondary pinion 9 is meshed with described one-level gear wheel 12, is connected by 14 assemblings of the 4th bearing between described output gear shaft 5 and the described end cap 3.
The reducing gear of reducing motor of the present invention inside, compact conformation, simple, thus effectively reduced the volume of whole reducing motor.
The output shaft 10 of described one-level pinion 11 and described motor is connected by flat key, be connected by flat key between described secondary gear wheel 8 and the mandrel 4, be connected by flat key between described secondary pinion 9 and the mandrel 4, described one-level gear wheel 12 is integral structure with output gear shaft 5.
Described clutch shaft bearing 6, second bearing 7, the 3rd bearing 13 and the 4th bearing 14 all are to adopt deep groove ball bearing, and easy to use, durability is good.
The output shaft 10 of described motor and output gear shaft 5 coaxial settings, output shaft 10 and the described mandrel 4 of described motor be arranged in parallel.
Described motor 1 is brushless electric machine, and noise is little, and the life-span is long.
Be provided with circlip for shaft 15 between described the 4th bearing 14 and the output gear shaft 5, the 4th bearing 14 is played good positioning action.
Be provided with circlip 16 between described second bearing 7 and the mandrel 4, second bearing 7 is played positioning action.
The operation principle of reducing motor of the present invention is as follows:
Motor 1 starts, driving one-level pinion 11 rotates, one-level pinion 11 drives secondary gear wheel 8 and rotates, secondary gear wheel 8 drives mandrel 4 and rotates, and then drive secondary pinion 9 rotates, secondary pinion 9 drives one-level gear wheel 12 and output gear shaft 5 rotates, and finally exports big torque by output gear shaft 5 low speed.
Reducing motor of the present invention has compact conformation, simple, and the advantage that volume is little is stable and reliable for performance.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (7)

1. reducing motor, it is characterized in that, comprise: motor, be arranged on the motor base on the motor front end face, the end cap of fixedlying connected with described motor base and be arranged on reducing gear between described motor base and the end cap, described reducing gear comprises mandrel and output gear shaft, the two ends of described mandrel are assemblied in motor base and the end cap by clutch shaft bearing and second bearing respectively, described mandrel is provided with secondary gear wheel and secondary pinion, described secondary gear wheel is meshed with one-level pinion on the motor output shaft, one end of described output gear shaft is provided with the one-level gear wheel, be connected by the 3rd bearing between described one-level gear wheel and the motor output shaft, described secondary pinion is meshed with described one-level gear wheel, is connected by the assembling of the 4th bearing between described output gear shaft and the described end cap.
2. reducing motor according to claim 1, it is characterized in that, described one-level pinion is connected by flat key with the output shaft of described motor, be connected by flat key between described secondary gear wheel and the mandrel, be connected by flat key between described secondary pinion and the mandrel, described one-level gear wheel and output gear shaft are integral structure.
3. reducing motor according to claim 1 is characterized in that, described clutch shaft bearing, second bearing, the 3rd bearing and the 4th bearing all are to adopt deep groove ball bearing.
4. reducing motor according to claim 1 is characterized in that, the output shaft of described motor be arranged in parallel with the coaxial setting of output gear shaft, the output shaft of described motor and described mandrel.
5. reducing motor according to claim 1 is characterized in that, described motor is brushless electric machine.
6. reducing motor according to claim 1 is characterized in that, is provided with circlip for shaft between described the 4th bearing and the output gear shaft.
7. reducing motor according to claim 1 is characterized in that, is provided with circlip between described second bearing and the mandrel.
CN 201310224295 2013-06-07 2013-06-07 Speed reduction motor Pending CN103280919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201310224295 CN103280919A (en) 2013-06-07 2013-06-07 Speed reduction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201310224295 CN103280919A (en) 2013-06-07 2013-06-07 Speed reduction motor

Publications (1)

Publication Number Publication Date
CN103280919A true CN103280919A (en) 2013-09-04

Family

ID=49063394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201310224295 Pending CN103280919A (en) 2013-06-07 2013-06-07 Speed reduction motor

Country Status (1)

Country Link
CN (1) CN103280919A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104104185A (en) * 2014-07-28 2014-10-15 朱德仲 Motor transmission device for shot blasting machine
CN104167867A (en) * 2014-07-23 2014-11-26 王积政 Minitype electromechanically integrated speed reducer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104167867A (en) * 2014-07-23 2014-11-26 王积政 Minitype electromechanically integrated speed reducer
CN104104185A (en) * 2014-07-28 2014-10-15 朱德仲 Motor transmission device for shot blasting machine

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PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130904