CN88212130U - Low-speed motor with gear - Google Patents
Low-speed motor with gear Download PDFInfo
- Publication number
- CN88212130U CN88212130U CN 88212130 CN88212130U CN88212130U CN 88212130 U CN88212130 U CN 88212130U CN 88212130 CN88212130 CN 88212130 CN 88212130 U CN88212130 U CN 88212130U CN 88212130 U CN88212130 U CN 88212130U
- Authority
- CN
- China
- Prior art keywords
- gear
- low
- motor
- speed motor
- deceleration device
- 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.)
- Withdrawn
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a low-speed motor with a gear, which is an electromechanically integrated electric appliances. The low-speed motor with a gear is suitable to be used in the situation which needs low speed movement such as mechanical process, transport machinery and machinery for food industry. The low-speed motor with a gear of the utility model is provided with a gear on the extending out end of a motor rotor shaft to drive a speed reducing device directly, in order to reduce the middle link like a shaft coupling which is required by a low-speed motor of the prior art. Therefore, the volume of the utility model is reduced by about 1/3 compared with the low-speed motor of the prior art, the cost is reduced by about 1/4, and the efficiency is increased by about 1.5%.
Description
The utility model is the drive mechanism of the electromechanical integration that combined with deceleration device by motor.
A kind of slowspeed machine of the prior art, its deceleration device links by an intermediate link shaft coupling and motor, thereby obtains power source.
The purpose of this utility model is to cut down the number of intermediate links on the basis of existing technology, the volume-diminished of slowspeed machine, manufacturing cost are descended, and transmission efficiency increases.
The utility model is achieved like this: process gear on the axle head that the armature spindle of motor stretches out, this direct geared drives deceleration device, thereby forms the Low-speed motor with gear of electromechanical.
Below in conjunction with accompanying drawing (two pairs of gear-driven slowspeed machine section of structures) the utility model is described in detail:
The armature spindle of power source motor (8) processes gear by two bearing supportings of motor self on the axle head that armature spindle (8) stretches out.Because the action of a magnetic field of motor stator (2), rotor (3) rotates with armature spindle (8), armature spindle (8) is fixed on front end housing (4), in the bearing of rear end cap (1), because gear on armature spindle (8) external part and the gear in the deceleration device (14) engagement, gear (14) is installed on the power transmission shaft (13), be about to rotatablely move and pass to gear (12) on the power transmission shaft (13) by gear (14), gear (12) and gear (9) engagement, gear (9) is fixed tightly on the output shaft (10), rotatablely moves to pass to output shaft (10) by gear (9).
For the lubricating oil splash that prevents deceleration device inside in the motion process blows back in the motor, rubber oil sea (6) is housed on motor front end housing (4), for preventing that oil seepage from going out the faying face of motor and deceleration device, sealing ring (5) is housed in the middle of faying face.The output of deceleration device is equipped with the end cap (11) that can fix two or two above power transmission shafts at least, and end cap (11) is positioned on the base (15) of deceleration device with two alignment pins (7).
Accompanying drawing is depicted as double geared Low-speed motor with gear, also can do 3 grades, 4 grades or multi-stage gear transmission, and the best is 2 to 4 grades of gear drives.
Armature spindle shown in the accompanying drawing (8) coincides with two axial lines of output shaft (10); In order to obtain bigger speed ratio with minimum gear drive, two axial lines can not coincide yet.
The utility model compared with prior art has following advantage:
1. because of the transferring power that is meshed with the gear of deceleration device of the direct geared on the motor rotor shaft external part, saved intermediate link, at least can reduce shaft coupling, a jack shaft, two bearings and a part such as end cap, it is about 1/4 to reduce manufacturing cost, can improve transmission efficiency about 1.5%.
2. because armature spindle axle head diameter is less,, help reducing rotating speed, enlarge the reduction of speed ratio so the number of teeth that processes is also less.
3. the improvement of the above structure can make the axial length of Low-speed motor with gear shorten, and machine volume dwindles about 1/3.
The volume that the utility model had is little, and advantage of low manufacturing cost makes it can be widely used in industries such as machinery, chemical industry, light industry, metallurgy, food.As a kind of specification is the Low-speed motor with gear of 3KW, directly is used on the belt conveyer, has alleviated the weight and the cost of belt conveyer, and the external form of belt conveyer is made moderate progress.
Claims (5)
1, have the Low-speed motor with gear of motor and deceleration device, it is characterized in that:
Be processed with gear on a, motor rotor shaft [8] axle head;
Direct geared on b, armature spindle [8] axle head and the engagement of the travelling gear [14] of deceleration device form the transmission mechanism that motor directly drives the electromechanical of deceleration device.
2, Low-speed motor with gear according to claim 1 is characterized in that being equipped with a rubber oil sea (6) on motor front end housing (4).
3, Low-speed motor with gear according to claim 1 is characterized in that being equipped with sealing ring (5) in the middle of the faying face of motor and deceleration device.
4, Low-speed motor with gear according to claim 1 is characterized in that the output of deceleration device is equipped with the end cap (11) that can fix two or two above power transmission shafts at least.
5, Low-speed motor with gear according to claim 1, the travelling gear that it is characterized in that deceleration device is more than two pairs or two pairs, the best is two pairs to four pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88212130 CN88212130U (en) | 1988-02-06 | 1988-02-06 | Low-speed motor with gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88212130 CN88212130U (en) | 1988-02-06 | 1988-02-06 | Low-speed motor with gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN88212130U true CN88212130U (en) | 1988-11-09 |
Family
ID=4845470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88212130 Withdrawn CN88212130U (en) | 1988-02-06 | 1988-02-06 | Low-speed motor with gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN88212130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712709A (en) * | 2015-03-23 | 2015-06-17 | 南通振康焊接机电有限公司 | RV reducer with novel structure |
-
1988
- 1988-02-06 CN CN 88212130 patent/CN88212130U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712709A (en) * | 2015-03-23 | 2015-06-17 | 南通振康焊接机电有限公司 | RV reducer with novel structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201185372Y (en) | Improved brushless ratio wheel hub electric machine | |
| CN88212130U (en) | Low-speed motor with gear | |
| CN88212131U (en) | Turbine low speed motor | |
| CN101222162A (en) | Permanent magnetic synchronous arm rest lift traction machine | |
| CN2402656Y (en) | Double cycloid gear speed reduced electrically driven capstan | |
| CN2427672Y (en) | Power conveying device for garage door motor | |
| CN2408609Y (en) | Synchronous drive electric push rod | |
| CN219242573U (en) | Shot blasting machine driving structure | |
| CN110748610A (en) | Bearing type cycloidal pin gear speed reducing mechanism | |
| CN201407202Y (en) | Gear transmission mechanism of centrifugal compressor | |
| CN2842854Y (en) | Reduction gear for DC motor output shaft | |
| CN2181594Y (en) | Lever booster | |
| CN220706325U (en) | Two-stage radial series harmonic speed reducer with large reduction ratio | |
| CN2479676Y (en) | Cycloidal speed-reducing electric machine | |
| CN215831053U (en) | Rotary wheel chamber assembly with power drive | |
| CN221160412U (en) | Cycloid speed reduction joint module convenient for threading | |
| CN219403429U (en) | High-efficiency driver | |
| CN2495851Y (en) | Improved double cycloid gear speed reducer | |
| CN220806641U (en) | Five-axis flanged device for grinding and deburring metal surface | |
| CN215673499U (en) | Novel speed reducer | |
| CN2179489Y (en) | Compound stroke driving wave teeth speed reducer | |
| CN214850844U (en) | Planetary right-angle speed reduction motor | |
| CN216618426U (en) | Anti-swing speed reducing mechanism | |
| CN213270950U (en) | Novel speed reducer | |
| CN212421349U (en) | Hollow cycloidal speed reducer and electric joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |