CN202784635U - Motorized pulley - Google Patents
Motorized pulley Download PDFInfo
- Publication number
- CN202784635U CN202784635U CN 201220508182 CN201220508182U CN202784635U CN 202784635 U CN202784635 U CN 202784635U CN 201220508182 CN201220508182 CN 201220508182 CN 201220508182 U CN201220508182 U CN 201220508182U CN 202784635 U CN202784635 U CN 202784635U
- Authority
- CN
- China
- Prior art keywords
- electrical motor
- motor
- retarder
- pulley
- elastic coupling
- 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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- Braking Arrangements (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model disclose a motorized pulley which solves the problem that a round pulley of the existing motorized pulley is installed in a motor, so that demounting and maintenance are inconvenient after the motor is damaged. The motorized pulley comprises a motor, a reducer and a round pulley, wherein the reducer is installed in the round pulley, and the motor is arranged outside the round pulley and movably connected with the reducer through a linkage device. By means of the technical scheme, the motor can be demounted and maintained conveniently, and the aim that the motor is good in radiating effect and stable to operate can be achieved. Therefore, the motorized pulley has high practical value and popularization value.
Description
Technical field
The utility model relates to a kind of motorized pulleys.
Background technology
Motorized pulleys are a kind of novel driving devices that electrical motor and retarder placed jointly round cylinder inside.It is mainly used in fixed type and movable conveyer, to substitute traditional electrical motor.
Yet, existing motorized pulleys since electrical motor and retarder be installed in the round cylinder, and electrical motor is connected to connect by general coupler with retarder, in case electrical motor short circuit occurs, opens circuit, or cause electrical motor to damage because of overwork, its dismounting and maintenance are all very inconvenient, and such result has also seriously affected the production in workshop and staff's work efficiency.
The utility model content
The purpose of this utility model is to provide a kind of motorized pulleys, mainly solve existing motorized pulleys since motor mounting in the circle cylinder thereby so that electrical motor damage after dismounting and the inconvenient problem of maintenance.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of motorized pulleys comprise electrical motor, retarder and circle cylinder, and it is inner that described retarder is installed in round cylinder, and electrical motor is arranged on round cylinder outside and is flexibly connected by linkage and retarder.
For electrical motor is fixed, can stably work, described electrical motor is fixedly mounted on the bearing seat.
Specifically, described linkage is elastic coupling, an end of this elastic coupling and the rotating shaft of electrical motor is rotationally connected, the other end then is rotationally connected with the rotating shaft of retarder.
As preferably, described elastic coupling is made by aluminum alloy materials.
As preferably, described elastic coupling is made by High molecular material.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model structure design is ingenious, rationally distributed, and is easy to use, by electrical motor is external and adopt the mode of elastic coupling connection reducer, solved existing motorized pulleys dismounting and the inconvenient problem of maintenance after electrical motor damages.
(2) the utlity model has very strong ageing, namely when the utility model is worked, can monitor at any time the mode of operation of electrical motor, after it goes wrong, can within the very first time, keep in repair and change it, thereby guarantee the normal production in workshop, and under identical work duration, the external electrical motor of the utility model is compared the advantage that electrical motor in the existing motorized pulleys also has good heat dissipation effect.
(3) elastic coupling in the utility model is made by aluminum alloy materials or High molecular material, and intensity is high, plasticity is good and abrasion test is strong, can further prolong service life of the present utility model, reduces cost.
(4) the utility model cost performance is high, and using value is extensive, is suitable for promoting the use of.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In the above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
The 1-electrical motor, 2-circle cylinder, 3-retarder, 4-elastic coupling, 5-bearing seat.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, the utility model is made of electrical motor 1, circle cylinder 2, retarder 3, linkage and bearing seat 5.Retarder 3 is installed in the round cylinder 2, and electrical motor 1 is external outside circle cylinder 2, and is flexibly connected by linkage and retarder 3, then supports by 5 pairs of these electrical motors 1 of bearing seat.
Specifically, described linkage is elastic coupling 4, and the rotating shaft of these elastic coupling 4 one ends and electrical motor 1 is rotationally connected, the other end then is rotationally connected with the rotating shaft of retarder 3.And in the present embodiment, as preferably, this elastic coupling 4 is made by aluminum alloy materials or High molecular material.
The utility model is when work, first electrical motor 1 is installed on the bearing seat 5, then utilize elastic coupling that it is connected with retarder 3 in the circle cylinder 2, actuating motor 1, retarder 3 just can electronic 1 and the drive of elastic coupling 4 under carry out work.
According to above-described embodiment, just can realize well the utility model.
Claims (5)
1. motorized pulleys, comprise electrical motor (1), retarder (3) and circle cylinder (2), it is characterized in that: described retarder (3) is installed in round cylinder (2) inside, and electrical motor (1) is arranged on round cylinder (2) outside and is flexibly connected by linkage and retarder (3).
2. a kind of motorized pulleys according to claim 1, it is characterized in that: described electrical motor (1) is fixedly mounted on the bearing seat (5).
3. a kind of motorized pulleys according to claim 2, it is characterized in that: described linkage is elastic coupling (4), and the rotating shaft of an end of this elastic coupling (4) and electrical motor (1) is rotationally connected, the other end then is rotationally connected with the rotating shaft of retarder (3).
4. a kind of motorized pulleys according to claim 3, it is characterized in that: described elastic coupling (4) is made by aluminum alloy materials.
5. a kind of motorized pulleys according to claim 3, it is characterized in that: described elastic coupling (4) is made by High molecular material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508182 CN202784635U (en) | 2012-09-29 | 2012-09-29 | Motorized pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508182 CN202784635U (en) | 2012-09-29 | 2012-09-29 | Motorized pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202784635U true CN202784635U (en) | 2013-03-13 |
Family
ID=47811947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220508182 Expired - Fee Related CN202784635U (en) | 2012-09-29 | 2012-09-29 | Motorized pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202784635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115182A (en) * | 2016-08-19 | 2016-11-16 | 江苏武运传动机械有限公司 | A kind of built-in type motorized pulleys |
-
2012
- 2012-09-29 CN CN 201220508182 patent/CN202784635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115182A (en) * | 2016-08-19 | 2016-11-16 | 江苏武运传动机械有限公司 | A kind of built-in type motorized pulleys |
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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 |
Granted publication date: 20130313 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |