CN2158467Y - Toothed gearing electric motor - Google Patents
Toothed gearing electric motor Download PDFInfo
- Publication number
- CN2158467Y CN2158467Y CN 93207341 CN93207341U CN2158467Y CN 2158467 Y CN2158467 Y CN 2158467Y CN 93207341 CN93207341 CN 93207341 CN 93207341 U CN93207341 U CN 93207341U CN 2158467 Y CN2158467 Y CN 2158467Y
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- CN
- China
- Prior art keywords
- gear
- motor
- utility
- model
- box
- 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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a gear reduction motor, which belongs to a drive device in the class of speed reducers. The utility model is similar to the existing gear reduction motor. A gear box is made of cast steel material, and a common motor is adopted and is positioned by a rabbet on the lateral face of the box body to directly connect with the box body through threaded bolts. A motor shaft is keyedly provided with a driving gear, and a connecting end cover and a supporting bearing are omitted. The utility model has all the advantages of the existing gear reduction motors, and has the advantages of small size, easy manufacture and convenient assembly and maintenance. The utility model can be widely used for the deceleration of drive in the mechanisms, such as mine, metallurgy, machine, construction, paper manufacture, chemical engineering, etc.
Description
This gear reduction motor belongs to transmission device, the speed reducer class.
The gear reduction motor deficiency that prior art provided has: unreasonable structure, deceleration box hypertrophy; Adopt the extension shaft motor to be fixed on the gear housing side by the bowl-type end cap, bowl-type end cap middle part is provided with bearing chamber, and buried bearing is in order to the support motor axle, and its axle head key is adorned driving gear; The processing trouble, assembling difficulty, bad maintenance.
The purpose of this utility model is to overcome the above-mentioned deficiency of gear reduction unit, and a kind of all advantages that possess existing gear reduction motor are provided: reduction speed ratio is big, the transmission efficiency height, overload capacity is big, and noise is little, and running steadily, adopt common motor, with the location of the seam on the casing side, direct and casing links with bolt, saves spring bearing, the direct key dress of motor shaft driving gear, volume is little, is easy to make, the gear reduction motor of good assembling and maintenance.
Technical solution of the present utility model in conjunction with the accompanying drawings 1, gear reduction electric machine structure schematic representation, Fig. 2, gear reduction motor right elevation is described further.As shown in Figure 1, it forms gear-box by rectangular box 10 and semicircle case lid 1 usefulness bolton, be processed with circular seam 15 at left surface, bolt dress disc stifle 7 as shown in Figure 2 on the right wall of lower box, its inboard has the ring projection that casing is located, in establish bearing chamber, corresponding with opposite cabinet wall bearing chamber, with bearing 8,12 horizontal mounting teeth wheel shafts 9, key dress intermediate gear 11 on it, cover 3 in that casing and case lid mating face place dress disc is logical, there is the ring projection its inboard, and casing is located, in establish bearing chamber, corresponding with opposite cabinet wall bearing chamber, with bearing 4,16 levels are installed output shaft 6, with the shaftgear engagement on key 5 dress gearwheels 2 and the gear shaft 9, the gearwheel both sides are by the spacer axially locating, the base of motor 13 is packed into and use bolton in the seam 15, and key dress driving gear 14 and intermediate gear 11 engagements on the motor reel, casing 10 and case lid 1 select for use cast steel for well.
The good effect that the utility model produces has: can replace the gear-box of existing cast iron quality, tank wall thickness reduces 1/4, and weight reduces 1/6-1/7; With common energy-saving y series motor replacement extension shaft motor, direct and casing is located with seam, saves the bowl-type end cap and the spring bearing of band bearing chamber, is easy to make, and assembles well and keeps in repair; Can produce whole series specifications of existing gear reduction motor.
This gear reduction motor can be widely used in doing in the mechanical transmission such as mine, metallurgical machinery, building, papermaking, chemical industry the usefulness of deceleration.
Claims (2)
1, a kind of gear reduction motor, it is by rectangular box 10 and semicircle case lid 1, form gear-box with bolton, case is interior with the stifle 7 logical 3 bearing levels installing gear shafts 9 that cover, output shaft 6, the shaftgear engagement on the output shaft on key dress gearwheel 2 and the gear shaft 9, key dress intermediate gear 11 is formed with driving gear 14 engagements on the motor shaft on the gear shaft 9, it is characterized in that, adopt the base of common motor 13 to pack in the seam 15 of gear-box side key dress driving gear 14 on the motor reel into.
2,, it is characterized in that said gear-box selects for use cast steel for well by the said gear reduction motor of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93207341 CN2158467Y (en) | 1993-03-26 | 1993-03-26 | Toothed gearing electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93207341 CN2158467Y (en) | 1993-03-26 | 1993-03-26 | Toothed gearing electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2158467Y true CN2158467Y (en) | 1994-03-09 |
Family
ID=33790088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93207341 Expired - Fee Related CN2158467Y (en) | 1993-03-26 | 1993-03-26 | Toothed gearing electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2158467Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883717A (en) * | 2014-04-13 | 2014-06-25 | 柴德维 | Gear case of overall structure |
| CN104079117A (en) * | 2014-07-23 | 2014-10-01 | 孙素梅 | Disc type gear motor |
-
1993
- 1993-03-26 CN CN 93207341 patent/CN2158467Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883717A (en) * | 2014-04-13 | 2014-06-25 | 柴德维 | Gear case of overall structure |
| CN104079117A (en) * | 2014-07-23 | 2014-10-01 | 孙素梅 | Disc type gear motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |