CN206243970U - Magnetic accumulates roller - Google Patents
Magnetic accumulates roller Download PDFInfo
- Publication number
- CN206243970U CN206243970U CN201621205602.1U CN201621205602U CN206243970U CN 206243970 U CN206243970 U CN 206243970U CN 201621205602 U CN201621205602 U CN 201621205602U CN 206243970 U CN206243970 U CN 206243970U
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- China
- Prior art keywords
- magnetic
- drive sprocket
- transmission drum
- magnet
- roller
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Abstract
The utility model is related to a kind of magnetic to accumulate roller, and the contactless roller come transmitting torque of specifically a kind of magnetic using permanent magnet belongs to technical field of automation conveying equipment.It includes drive sprocket, support shaft and transmission drum, and transmission drum is provided with multiple inner magnets towards the end face of drive sprocket, and the magnetic of two neighboring inner magnet is opposite.Drive sprocket is provided with multiple outer magnets towards the end face of transmission drum, and the magnetic of two neighboring outer magnet is opposite.Multiple outer magnets on multiple inner magnets and drive sprocket in transmission drum are corresponded and set.It is the utility model simple structure, compact, reasonable, using the strong magnetic of ndfeb magnet come transmitting torque, do not contacted between two driving members, drive noise is reduced, improve service life.
Description
Technical field
The utility model is related to a kind of magnetic to accumulate roller, and specifically a kind of magnetic of utilization permanent magnet is contactless
The roller for carrying out transmitting torque, belong to technical field of automation conveying equipment.
Background technology
In conventional automatic material flow conveying, obtain widely should using the conveying equipment for accumulating roller technology composition
With.Tradition accumulates roller for contact is driven, come transmitting torque by the way of spring compression friction plate.Equipment is in operation process
All the time in pivoting friction between middle driving wheel and roller, the problems such as so as to cause noise, friction plate short life.
The content of the invention
The purpose of this utility model is to overcome above-mentioned weak point, so that providing a kind of magnetic accumulates roller, Neng Gouli
With the strong magnetic of ndfeb magnet come transmitting torque, do not contacted between two driving members, reduce drive noise, improve makes
Use the life-span.
According to the technical scheme that the utility model is provided, magnetic accumulates roller includes drive sprocket, support shaft and live-roller
Cylinder, it is characterized in that：Transmission drum two ends rotate connection support shaft by roller bearing, and support shaft one end is stretched out transmission drum and led to
Cross sprocket shaft bearing and rotate connection drive sprocket；Transmission drum is provided with multiple inner magnets, adjacent two towards the end face of drive sprocket
The magnetic of individual inner magnet is opposite；Drive sprocket is provided with multiple outer magnets, two neighboring outer magnet towards the end face of transmission drum
Magnetic it is opposite；Multiple outer magnets on multiple inner magnets and drive sprocket in the transmission drum are corresponded and set.
Further, multiple inner magnets are uniformly distributed along the circumferencial direction of transmission drum end face.
Further, multiple outer magnets are uniformly distributed along the circumferencial direction of drive sprocket end face.
Compared with the prior art the utility model has advantages below：
It is the utility model simple structure, compact, reasonable, using the strong magnetic of ndfeb magnet come transmitting torque, two
Do not contacted between driving member, reduce drive noise, improve service life.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
Description of reference numerals：1- drive sprockets, 2- support shafts, 3- transmission drums, 4- sprocket shaft bearings, 5- roller bearings, 6-
Outer magnet, 7- inner magnets.
Specific embodiment
The utility model will be further described with reference to the embodiment in accompanying drawing below：
As shown in Figure 1 and 2, the utility model mainly includes drive sprocket 1, support shaft 2 and transmission drum 3, transmission drum 3
Two ends rotate connection support shaft 2 by roller bearing 5, and the one end of support shaft 2 is stretched out transmission drum 3 and rotated by sprocket shaft bearing 4
Connection drive sprocket 1.
Transmission drum 3 is provided with multiple inner magnets 7 towards the end face of drive sprocket 1, and multiple inner magnets 7 are along transmission drum
The circumferencial direction of 3 end faces is uniformly distributed, and the magnetic of two neighboring inner magnet 7 is opposite.
Drive sprocket 1 is provided with multiple outer magnets 6 towards the end face of transmission drum 3, and multiple outer magnets 6 are along drive sprocket
The circumferencial direction of 1 end face is uniformly distributed, and the magnetic of two neighboring outer magnet 6 is opposite.
Multiple outer magnets 6 on multiple inner magnets 7 and drive sprocket 1 in the transmission drum 3 are corresponded and set.
Operation principle of the present utility model is：In inactive state, N poles (S poles) and the biography of the outer magnet 6 of drive sprocket 1
The S poles (N poles) of the inner magnet 7 of dynamic roller 3 attract each other and are in line, and now torque is zero.When outer magnet 6 is in drive sprocket 1
Drive under when rotating, at this moment outer magnet 6 starts the certain angle of skew relative to inner magnet 7, due to the presence of this angle, passes
There is a pulling function N poles (S poles) of the outer magnet 6 of movable sprocket 1 to the S poles (N poles) of the inner magnet 7 of transmission drum 3, while passing
There is an impetus N poles (S poles) of the outer magnet 6 of movable sprocket 1 to the previous N poles (S poles) of the inner magnet 7 of transmission drum 3,
Making the inner magnet 7 of transmission drum 3 has the trend for and then rotating.Because in transmission process, the transmission of torsion relies on magnetic force,
It is contactless, so as to avoid the abrasion of noise and friction plate.
It is the utility model simple structure, compact, reasonable, using the strong magnetic of ndfeb magnet come transmitting torque, two
Do not contacted between driving member, reduce drive noise, improve service life.
Claims (3)
1. a kind of magnetic accumulates roller, including drive sprocket（1）, support shaft（2）And transmission drum（3）, it is characterized in that：Live-roller
Cylinder（3）Two ends pass through roller bearing（5）Rotate connection support shaft（2）, support shaft（2）Transmission drum is stretched out in one end（3）And pass through
Sprocket shaft bearing（4）Rotate connection drive sprocket（1）；Transmission drum（3）Towards drive sprocket（1）End face be provided with magnetic in multiple
Body（7）, two neighboring inner magnet（7）Magnetic it is opposite；Drive sprocket（1）Towards transmission drum（3）End face be provided with multiple
Outer magnet（6）, two neighboring outer magnet（6）Magnetic it is opposite；The transmission drum（3）On multiple inner magnets（7）And transmission
Sprocket wheel（1）On multiple outer magnets（6）Correspond and set.
2. magnetic as claimed in claim 1 accumulates roller, it is characterized in that：The multiple inner magnet（7）Along transmission drum（3）
The circumferencial direction of end face is uniformly distributed.
3. magnetic as claimed in claim 1 accumulates roller, it is characterized in that：The multiple outer magnet（6）Along drive sprocket（1）
The circumferencial direction of end face is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205602.1U CN206243970U (en) | 2016-11-08 | 2016-11-08 | Magnetic accumulates roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205602.1U CN206243970U (en) | 2016-11-08 | 2016-11-08 | Magnetic accumulates roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206243970U true CN206243970U (en) | 2017-06-13 |
Family
ID=58999833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621205602.1U Active CN206243970U (en) | 2016-11-08 | 2016-11-08 | Magnetic accumulates roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206243970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429291A (en) * | 2016-11-08 | 2017-02-22 | 天奇自动化工程股份有限公司 | Magnetic accumulating roller |
-
2016
- 2016-11-08 CN CN201621205602.1U patent/CN206243970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429291A (en) * | 2016-11-08 | 2017-02-22 | 天奇自动化工程股份有限公司 | Magnetic accumulating roller |
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| GR01 | Patent grant |