CN205141908U - Exchange drum motor - Google Patents
Exchange drum motor Download PDFInfo
- Publication number
- CN205141908U CN205141908U CN201520942237.1U CN201520942237U CN205141908U CN 205141908 U CN205141908 U CN 205141908U CN 201520942237 U CN201520942237 U CN 201520942237U CN 205141908 U CN205141908 U CN 205141908U
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- rear end
- output shaft
- motor
- motor output
- support
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Abstract
The utility model relates to an exchange drum motor, including drum body, the AC motor of setting in drum body, block up and establish the front end end cover at the drum body front end, block up and establish the rear end end cover in the drum body rear end, wear to be equipped with preceding rachis on the front end end cover, wear to be equipped with the back rachis on the end cover of rear end, set up preceding end bearing between preceding rachis and the front end end cover, be provided with the back end bearing between back rachis and the rear end end cover, the front end of AC motor's motor output shaft passes through the gear train transmission and connects a transmission shaft, the coaxial drive plate that is fixed with of transmission shaft, the drive plate overcoat is equipped with the transmission cover, transmission cover close -fitting is connected drum body's internal surface. The utility model discloses a to the reasonable setting of structure, the structure is simpler, has speed governing, speed reduction function moreover.
Description
Technical field
The utility model relates to a kind of AC type Rolling motor.
Background technology
Rolling motor rotates mainly through the driven by motor roller tube be provided at its inner portion, and roller tube rotates and drives miscellaneous part again, such as conveyer belt rotation etc.In prior art, Rolling motor internal structure is comparatively complicated.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model provides a kind of structure more rational Rolling motor.
The technical scheme in the invention for solving the technical problem is:
A kind of interchange Rolling motor, comprise roller tube, be arranged on the alternating current machine in roller tube, the stifled front end end cap being located at roller tube front end, the stifled rear end end cap being located at roller tube rear end, described front end end cap is equipped with front end axle, rear end end cap is equipped with rear end axle, between front end axle and front end end cap, front end bearing is set, rear end bearing is provided with between rear end axle and rear end end cap, the front end of the motor output shaft of described alternating current machine to be in transmission connection a power transmission shaft by gear train, described power transmission shaft is coaxially fixed with drive plate, drive sleeve is arranged with outside described drive plate, the inner surface of the roller tube described in described drive sleeve close-fitting connects.
As preferably, motor output shaft wears described alternating current machine, and the rear end of motor output shaft is coaxially arranged with the Hall element for measuring rotating speed, and the rear end of described motor output shaft is fixed with the magnet for being responded to by Hall element.
As preferably, the inner side of front end end cap is inwardly convexly equipped with support, and support is convexly equipped with forward convex cover, the rear end end opens groove of described front end axle, arrange spring in groove, one end of spring is by bottom ball connecting groove, and the other end is set in the convex of support and puts.
As preferably, motor casing is arranged with outside alternating current machine, the two ends of motor output shaft are arranged in motor casing respectively by front-end bracket and rear end support, and between the front end of motor output shaft and front-end bracket, front-end bracket bearing is set, rear end support bearing is set between the rear end of motor output shaft and rear end support.
Electric machine rotation, motor output shaft transfers torque to power transmission shaft by gear train, the drive plate on power transmission shaft and drive sleeve and power transmission shaft synchronous axial system, because drive sleeve close-fitting connects roller tube, then drives roller tube to rotate.
Motor output shaft is delivered to drive sleeve by gear train, not only delivers moment of torsion, can also realize deceleration, as long as rationally arrange the gearing factor between gear train.
The rear end of motor output shaft is also provided with Hall element, motor output shaft is in rotation process, and its rotating speed is recorded by Hall element, and Hall element can be passed to control circuit according to the data recorded, thus control the rotating speed of motor further, realize rotating speed controlled.
Front end end cap is provided with spring, then, when assembling, certain stretching can be carried out by spring, more convenient to install.
The beneficial effects of the utility model are: the utility model is by the reasonable setting to structure, and structure is more simple, and has speed governing, deceleration.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of interchange Rolling motor, comprise roller tube 4, be arranged on the alternating current machine 6 in roller tube, the stifled front end end cap 12 being located at roller tube front end, the stifled rear end end cap 1 being located at roller tube rear end, described front end end cap is equipped with front end axle 15, rear end end cap is equipped with rear end axle 19, front end bearing 13 is set between front end axle and front end end cap, rear end bearing 2 is provided with between rear end axle and rear end end cap, the front end of the motor output shaft 7 of described alternating current machine to be in transmission connection a power transmission shaft 9 by gear train 8, described power transmission shaft is coaxially fixed with drive plate 10, drive sleeve 11 is arranged with outside described drive plate, the inner surface of the roller tube 4 described in described drive sleeve close-fitting connects.Motor output shaft 7 wears described alternating current machine, and the rear end of motor output shaft is coaxially arranged with the Hall element 3 for measuring rotating speed, and the rear end of described motor output shaft is fixed with the magnet for being responded to by Hall element.
The inner side of front end end cap 12 is inwardly convexly equipped with support 18, support is convexly equipped with forward convex cover 20, and the rear end end opens groove of described front end axle, arranges spring 17 in groove, one end of spring is by bottom ball 16 connecting groove, and the other end is set on the convex cover 20 of support.Motor casing 5 is arranged with outside alternating current machine, the two ends of motor output shaft 7 are arranged in motor casing 5 respectively by front-end bracket 22 and rear end support 21, and between the front end of motor output shaft and front-end bracket, front-end bracket bearing is set, rear end support bearing is set between the rear end of motor output shaft and rear end support.
Electric machine rotation, motor output shaft 7 transfers torque to power transmission shaft 9 by gear train 8, and the drive plate on power transmission shaft and drive sleeve 11 and power transmission shaft synchronous axial system, because drive sleeve close-fitting connects roller tube 4, then drive roller tube to rotate.
Motor output shaft is delivered to drive sleeve by gear train 8, not only delivers moment of torsion, can also realize deceleration, as long as rationally arrange the gearing factor between gear train.
The rear end of motor output shaft is also provided with Hall element 3, motor output shaft is in rotation process, and its rotating speed is recorded by Hall element, and Hall element can be passed to control circuit according to the data recorded, thus control the rotating speed of motor further, realize rotating speed controlled.
Front end end cap is provided with spring 17, then, when assembling, certain stretching can be carried out by spring, more convenient to install.
The utility model is by the reasonable setting to structure, and structure is more simple, and has speed governing, deceleration.
Claims (4)
1. one kind exchanges Rolling motor, comprise roller tube, be arranged on the alternating current machine in roller tube, the stifled front end end cap being located at roller tube front end, the stifled rear end end cap being located at roller tube rear end, described front end end cap is equipped with front end axle, rear end end cap is equipped with rear end axle, between front end axle and front end end cap, front end bearing is set, rear end bearing is provided with between rear end axle and rear end end cap, it is characterized in that: the front end of the motor output shaft of described alternating current machine to be in transmission connection a power transmission shaft by gear train, described power transmission shaft is coaxially fixed with drive plate, drive sleeve is arranged with outside described drive plate, the inner surface of the roller tube described in described drive sleeve close-fitting connects.
2. one according to claim 1 exchanges Rolling motor, it is characterized in that: described motor output shaft wears described alternating current machine, the rear end of motor output shaft is coaxially arranged with the Hall element for measuring rotating speed, and the rear end of described motor output shaft is fixed with the magnet for being responded to by Hall element.
3. one according to claim 2 exchanges Rolling motor, it is characterized in that: the inner side of described front end end cap is inwardly convexly equipped with support, support is convexly equipped with forward convex cover, the rear end end opens groove of described front end axle, in groove, spring is set, one end of spring is by bottom ball connecting groove, and the other end is set in the convex of support and puts.
4. one according to claim 3 exchanges Rolling motor, it is characterized in that: outside described alternating current machine, be arranged with motor casing, the two ends of motor output shaft are arranged in motor casing respectively by front-end bracket and rear end support, and between the front end of motor output shaft and front-end bracket, front-end bracket bearing is set, rear end support bearing is set between the rear end of motor output shaft and rear end support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520942237.1U CN205141908U (en) | 2015-11-24 | 2015-11-24 | Exchange drum motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520942237.1U CN205141908U (en) | 2015-11-24 | 2015-11-24 | Exchange drum motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141908U true CN205141908U (en) | 2016-04-06 |
Family
ID=55627660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520942237.1U Active CN205141908U (en) | 2015-11-24 | 2015-11-24 | Exchange drum motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768094A (en) * | 2018-06-05 | 2018-11-06 | 何文明 | A kind of assembly method of Rolling motor |
-
2015
- 2015-11-24 CN CN201520942237.1U patent/CN205141908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768094A (en) * | 2018-06-05 | 2018-11-06 | 何文明 | A kind of assembly method of Rolling motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |