CN202713066U - Decelerating motor - Google Patents
Decelerating motor Download PDFInfo
- Publication number
- CN202713066U CN202713066U CN 201220338405 CN201220338405U CN202713066U CN 202713066 U CN202713066 U CN 202713066U CN 201220338405 CN201220338405 CN 201220338405 CN 201220338405 U CN201220338405 U CN 201220338405U CN 202713066 U CN202713066 U CN 202713066U
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- Prior art keywords
- rotor
- gear
- bearing
- stator
- motor
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- Expired - Fee Related
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Abstract
A decelerating motor comprises a main motor, a first gear, a second gear and a first bearing. The main motor drives and engages with the first gear. The first gear engages with the second gear. The second gear is connected and engaged with the first bearing. The first bearing is located on the axle center position. The motor which can adapt to locked-rotor operations has the characteristics of low starting voltage, stopping rapidness, firm connection, easy uninstallation and convenient installation and further has relatively good starting performances in a loaded condition. Furthermore, the decelerating motor can adapt to using occasions of a feeding machine and satisfy installation demands of the feeding machine due to a shaft protruding from the motor axle center position.
Description
Technical field
The utility model relates to mechanical manufacturing field, relates to a kind of transmission device, more precisely a kind of reducing motor.
Background technology
The feeder reducing motor is the higher reducing motor of a kind of technology content, requires that motor can adapt to stall operation, starting resistor is low, parking is fast, in the situation that load will have preferably startability; And require reducing motor can load to start, the stall operation requires that motor and reduction box are connected firmly, easily dismounting and easy for installation.
Summary of the invention
Propose a kind of reducing motor because the above-mentioned shortcoming of prior art, the utility model relate to, it can effectively solve the above-mentioned shortcoming of prior art.
The utility model adopts following record scheme:
A kind of reducing motor, it comprises main motor, the first gear, the second gear and clutch shaft bearing, and described main driven by motor meshes described the first gear, and described the first gear meshes the second gear, described the second gear connects the described clutch shaft bearing of engagement, and described clutch shaft bearing is in shaft core position.
Described main motor comprises some groups of stators, some group rotors and the second bearing of being located in the casing, described the second bearing is fixed in the shaft core position of described casing, and the outside of described the second bearing is fixed and be uniformly distributed in to described rotor, the outside in described rotor is fixed and be uniformly distributed in to described stator, described main motor is by described the second bearing output, and described the second bearing connects described the first gear of engagement.
Described rotor is located at described stator interior, and described rotor can relatively described stator rotation, described rotor and described stator are cylindric, described stator comprises stator body, stator slot, stator rabbet, and described stator slot is located on the described stator body, and has described stator rabbet on the described stator slot, and described stator rabbet is towards the axle center of described stator body, described stator slot is eight, and the external diameter of described stator body is 74mm, and internal diameter is 19mm; Described rotor comprises rotor main body, rotor and rotor notch, and described rotor is located on the described rotor subject, and described rotor notch is towards the outside, the axle center of described rotor subject, and described rotor is 11, and the external diameter of described rotor subject is 19mm.
Also comprise the first clamping plate and the second clamping plate and some flange bearings, described the first gear is fixed on described the first clamping plate by flange bearing, and described the second gear is fixed on described the second clamping plate by described flange bearing.
The utlity model has following advantage:
Motor of the present utility model can adapt to the stall operation, starting resistor is low, parking is fast, and in the situation that load will have preferably startability; Be connected firmly, easily the dismounting and also easy for installation; The axle center shaft, use occasion and installation requirement that can adaptive feeder.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation after Fig. 1 removes main motor.
Fig. 3 is the structural representation of Fig. 1 rotor and stator.
Fig. 4 is that Fig. 3 is the structural representation of rotor.
Fig. 5 is the structural representation of stator among Fig. 3.
Embodiment:
Below in conjunction with embodiment, describe the utility model in detail.Should be understood that these execution modes only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figures 1 and 2, a kind of reducing motor, it comprises main motor, the first gear 26, the second gear 24 and clutch shaft bearing 22, described main driven by motor meshes described the first gear 26, described the first gear 26 engagements the second gear 24, described the second gear 24 connects the described clutch shaft bearing 22 of engagement, and described clutch shaft bearing 22 is in shaft core position.
Described main motor comprises some groups of stators 4, some group rotors 5 and the second bearing 18 of being located in the casing, described the second bearing 18 is fixed in the shaft core position of described casing 3, and the outside of the second bearing 18 is fixed and be uniformly distributed in to rotor 5, stator 4 is fixed and is uniformly distributed in the outside of rotor 5, main motor is by 18 outputs of the second bearing, and the second bearing 18 connects engagement the first gear 26.
Extremely shown in Figure 5 such as Fig. 3, a kind of gear motor, it comprises certain rotor set, described rotor group comprises a rotor 5 and a stator 4, described rotor 5 is located at described stator 4 inside, and described rotor 5 can rotate relative to described stator 4, and described rotor 5 and described stator 4 are cylindric.Described stator 4 comprises stator body 41, stator slot 42, stator rabbet 43, and described stator slot 42 is located on the described stator body 41, and has described stator rabbet 43 on the described stator slot 42, and described stator rabbet 43 is towards the axle center of described stator body 41.Described stator slot 42 is eight.The external diameter of described stator body 41 is 74mm, and internal diameter is 19mm.
Described rotor 5 comprises rotor main body 51, rotor 52 and rotor notch 53, and described rotor 52 is located on the described rotor subject 51, and described rotor notch 53 is towards the outside, axle center of described rotor subject 51.Described rotor is 11.The external diameter of described rotor subject 51 is 19mm.
The bottom of main motor is provided with a patch bay 8; patch bay 8 is fixed on the main motor case by screw 9; and a link cover of FIG 12 is fixed in patch bay 8 outsides, and the outside of described link cover of FIG 12 covers a separate terminal enclosure 11 again, and this separate terminal enclosure 11 can play a protective role to the cable of its inside.Rotor 5 one ends are fixed in the bottom of casing 3 by one the 3rd bearing 15, and are provided with back-up ring 6 between the 3rd bearing 15 and the casing 3, and the other end of rotor 5 is by 18 outputs of the second bearing.The second bearing 18 passes the second clamping plate 30 and meshes with the second gear 24, the second gear 24 is fixed on the second clamping plate 30 by flange bearing 27, the second gear 24 passes the first clamping plate 31, and meshes with the first gear 26, and the first gear 26 is by clutch shaft bearing 22 outputs.The first gear 26, the second gear 24 and the first clamping plate 31, the second clamping plate 30 are located in the gear housing 34, and the first clamping plate 31 and the second clamping plate 30 are fixedly connected with by a back shaft 32, and the second clamping plate 30 are fixed on the casing 34 by a pin 32.
Adopt the seam location to add alignment pin when motor is connected with decelerator auxiliary, solved the replaceable motor part of customer requirement, the requirement of easy accessibility, alignment pin is connected tight fit with decelerator, only need during assembling that dowel hole and alignment pin align on the motor, the convenient installation is not easy to make mistakes.Carbon modulation steel 40Cr during motor shaft adopts, this material is widely used, buying is convenient, good combination property is arranged after the modulation, suitable high frequency heat is processed, and satisfies mechanical property and instructions for use after the heat treatment, and the reducing motor shaft adopts special heat treatment mode, have high strength, the characteristics such as wear-resistant, can well solve the requirement of long-time load running.This feeder reducing motor is the axle center shaft, be to simplify axial location, gear box when design, selected have low friction torque, the flange bearing of high rigidity, good rotating accuracy, no longer need bearing pedestal, reduced parts, save cost.
Motor case is the ADC12 die casting aluminium, and large tracts of land is used the circular radiating muscle, can make motor not hot in long-time load operation conditions.Gear shaft selected have low friction torque, the flange bearing of high rigidity, good rotating accuracy, no longer need bearing pedestal, simplified design.It is auxiliary that motor and decelerator junction adopt the seam location to add finger setting, and assembly precision is higher, avoids in the assembling process makeing mistakes again.Motor shaft adopts widely used middle carbon quenched and tempered steel 40Cr, gives rational Technology for Heating Processing, realizes instructions for use; Shaft adopts special heat treatment mode, has high strength, the characteristics such as wear-resistant, effectively raises the useful life of motor.The motor stator endoporus reduces, and adopts the machine rule, and rotor adopts circular recess.
Stator body outside dimension 74mm, endoporus 19mm, the common asynchronous moter endoporus generally is not less than 35mm, cause stator hand insertion in the wire insertion technology process to be difficult to accomplish after the change, endoporus is too little, manual wire embedding's hand is difficult to adopt the mode of machine coiling to reach this purpose at so little spatial operation.After the rotor subject outside diameter reduces, only have 19mm, motor starts after energising flexibly, because external diameter changes littlely, rotor moment of inertia diminishes accordingly, and motor cuts off the power supply in running, because the moment of inertia of rotor is very little, so motor can very fast parking.
Claims (4)
1. reducing motor, it is characterized in that, it comprises main motor, the first gear, the second gear and clutch shaft bearing, described main driven by motor meshes described the first gear, described the first gear meshes the second gear, described the second gear connects the described clutch shaft bearing of engagement, and described clutch shaft bearing is in shaft core position.
2. reducing motor according to claim 1, it is characterized in that, described main motor comprises some groups of stators, some group rotors and the second bearing of being located in the casing, described the second bearing is fixed in the shaft core position of described casing, and the outside of described the second bearing is fixed and be uniformly distributed in to described rotor, the outside in described rotor is fixed and be uniformly distributed in to described stator, and described main motor is by described the second bearing output, and described the second bearing connects described the first gear of engagement.
3. reducing motor according to claim 2, it is characterized in that, described rotor is located at described stator interior, and described rotor can relatively described stator rotation, described rotor and described stator are cylindric, described stator comprises stator body, stator slot, stator rabbet, described stator slot is located on the described stator body, and have described stator rabbet on the described stator slot, and described stator rabbet is towards the axle center of described stator body, described stator slot is eight, and the external diameter of described stator body is 74mm, and internal diameter is 19mm; Described rotor comprises rotor main body, rotor and rotor notch, and described rotor is located on the described rotor subject, and described rotor notch is towards the outside, the axle center of described rotor subject, and described rotor is 11, and the external diameter of described rotor subject is 19mm.
4. reducing motor according to claim 3, it is characterized in that, also comprise the first clamping plate and the second clamping plate and some flange bearings, described the first gear is fixed on described the first clamping plate by flange bearing, and described the second gear is fixed on described the second clamping plate by described flange bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220338405 CN202713066U (en) | 2012-07-13 | 2012-07-13 | Decelerating motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220338405 CN202713066U (en) | 2012-07-13 | 2012-07-13 | Decelerating motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202713066U true CN202713066U (en) | 2013-01-30 |
Family
ID=47593329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220338405 Expired - Fee Related CN202713066U (en) | 2012-07-13 | 2012-07-13 | Decelerating motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202713066U (en) |
-
2012
- 2012-07-13 CN CN 201220338405 patent/CN202713066U/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: 20130130 Termination date: 20160713 |