CN205583991U - Prevent transmission that overloads - Google Patents
Prevent transmission that overloads Download PDFInfo
- Publication number
- CN205583991U CN205583991U CN201620344122.7U CN201620344122U CN205583991U CN 205583991 U CN205583991 U CN 205583991U CN 201620344122 U CN201620344122 U CN 201620344122U CN 205583991 U CN205583991 U CN 205583991U
- Authority
- CN
- China
- Prior art keywords
- circular baffle
- ball
- driving shaft
- baffle plate
- transmission shaft
- 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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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Transmission Devices (AREA)
Abstract
The utility model discloses a prevent transmission that overloads, including first transmission shaft, cylindrical outer casing, powerful permanent magnet, hollow room, circular baffle, ball and secondary drive axle, first transmission shaft and secondary drive axle pass through the bearing with cylindrical outer casing connects, the one end of first transmission shaft is equipped with hollow room, the inside of hollow room is equipped with one powerful permanent magnet, a pot head of hollow room puts one circular baffle, the one end of circular baffle is equipped with one powerful permanent magnet, the other end of circular baffle with the one end of secondary drive axle is passed through the ball and is linked to each other. The utility model discloses, through repulsion effect in between powerful permanent magnet, when the rotatory dynamics that comes from the secondary drive axle be greater than powerful permanent magnet within a definite time repulsion do the time spent, the ball can break away from the recess for the secondary drive axle despins, and then prevents the emergence of motor overload phenomenon.
Description
Technical field
This utility model relates to transmission art field, a kind of anti-overload actuating device.
Background technology
At present, it is mostly bolt connection for connecting the attachment means of driving shaft and power transmission shaft, the so transmission speed of main shaft and transmission speed of countershaft is identical, but, the device being driven for needs connected due to countershaft, when the device that needs are driven is heavier, at this moment main shaft is accomplished by providing bigger transmission dynamics, when transmission dynamics now is more than the specified output of motor, it is likely that the phenomenon that motor burns out occurs.
Utility model content
The purpose of this utility model is to provide a kind of anti-overload actuating device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of anti-overload actuating device, including the first power transmission shaft, cylindrical outer casing, strong permanent magnets, hollow chamber, circular baffle plate, ball and second driving shaft, described first power transmission shaft and second driving shaft are connected with described cylindrical outer casing by bearing, one end of described first power transmission shaft is provided with described hollow chamber, the inside of described hollow chamber is provided with strong permanent magnets described in, one end set of described hollow chamber puts circular baffle plate described in, one end of described circular baffle plate is provided with strong permanent magnets described in, the other end of described circular baffle plate is connected by ball with one end of described second driving shaft.
Preferably, the magnetic of the opposite of strong permanent magnets described in two is identical.
Preferably, described circular baffle plate and described second driving shaft are provided with the semi-circular recesses for placing described ball at the position being connected with described ball.
Preferably, include eight groups for placing the semi-circular recesses of described ball, and be evenly distributed on 3/4 radius circle of described circular baffle plate and described second driving shaft.
Preferably, the other end of described first power transmission shaft and the other end of described second driving shaft are equipped with the bolt hole for connecting.
Compared with prior art, the beneficial effects of the utility model are: a kind of anti-overload actuating device, by repulsion effect middle between strong permanent magnets, when being more than the effect of repulsion between strong permanent magnets from the rotation dynamics of second driving shaft, ball can depart from groove, second driving shaft is stopped the rotation, and then prevents the generation of motor overloading.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1, the first power transmission shaft, 2, cylindrical outer casing, 3, strong permanent magnets, 4, hollow chamber, 5, circular baffle plate, 6, ball, 7, second driving shaft.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, a kind of technical scheme of this utility model offer: a kind of anti-overload actuating device, including the first power transmission shaft 1, cylindrical outer casing 2, strong permanent magnets 3, hollow chamber 4, circular baffle plate 5, ball 6 and second driving shaft 7, described first power transmission shaft 1 and second driving shaft 7 are connected with described cylindrical outer casing 2 by bearing, one end of described first power transmission shaft 1 is provided with described hollow chamber 4, the inside of described hollow chamber 4 is provided with strong permanent magnets 3 described in, one end set of described hollow chamber 4 puts circular baffle plate 5 described in, one end of described circular baffle plate 5 is provided with strong permanent magnets 3 described in, the other end of described circular baffle plate 5 is connected by ball 6 with one end of described second driving shaft 7.
Described in two, the magnetic of the opposite of strong permanent magnets 3 is identical；Described circular baffle plate 5 and described second driving shaft 7 are provided with the semi-circular recesses for placing described ball 6 at the position being connected with described ball 6；Include eight groups for placing the semi-circular recesses of described ball, and be evenly distributed on 3/4 radius circle of described circular baffle plate 5 and described second driving shaft 7；The described other end of the first power transmission shaft 1 and the other end of described second driving shaft 7 are equipped with the bolt hole for connecting.
Specifically used mode: in utility model works, by repulsion effect middle between strong permanent magnets 3, when being more than the effect of 3 repulsion of strong permanent magnets from the rotation dynamics of second driving shaft 7, ball 6 can depart from groove, second driving shaft 7 is stopped the rotation, and then prevents the generation of motor overloading.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (5)
1. an anti-overload actuating device, including the first power transmission shaft (1), cylindrical outer casing (2), strong permanent magnets (3), hollow chamber (4), circular baffle plate (5), ball (6) and second driving shaft (7), it is characterized in that: described first power transmission shaft (1) and second driving shaft (7) are connected with described cylindrical outer casing (2) by bearing, one end of described first power transmission shaft (1) is provided with described hollow chamber (4), the inside of described hollow chamber (4) is provided with strong permanent magnets described in (3), one end set of described hollow chamber (4) puts circular baffle plate described in (5), one end of described circular baffle plate (5) is provided with strong permanent magnets described in (3), the other end of described circular baffle plate (5) is connected by ball (6) with one end of described second driving shaft (7).
One the most according to claim 1 anti-overload actuating device, it is characterised in that: the magnetic of the opposite of strong permanent magnets described in two (3) is identical.
One the most according to claim 1 anti-overload actuating device, it is characterised in that: described circular baffle plate (5) and described second driving shaft (7) are provided with the semi-circular recesses for placing described ball (6) at the position being connected with described ball (6).
One the most according to claim 3 anti-overload actuating device, it is characterised in that: include eight groups for placing the semi-circular recesses of described ball, and be evenly distributed on 3/4 radius circle of described circular baffle plate (5) and described second driving shaft (7).
One the most according to claim 1 anti-overload actuating device, it is characterised in that: the other end of described first power transmission shaft (1) and the other end of described second driving shaft (7) are equipped with the bolt hole for connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344122.7U CN205583991U (en) | 2016-04-23 | 2016-04-23 | Prevent transmission that overloads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344122.7U CN205583991U (en) | 2016-04-23 | 2016-04-23 | Prevent transmission that overloads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583991U true CN205583991U (en) | 2016-09-14 |
Family
ID=56860840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620344122.7U Expired - Fee Related CN205583991U (en) | 2016-04-23 | 2016-04-23 | Prevent transmission that overloads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915023A (en) * | 2016-04-23 | 2016-08-31 | 蚌埠智达科技咨询有限公司 | Overload preventing transmission device |
-
2016
- 2016-04-23 CN CN201620344122.7U patent/CN205583991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915023A (en) * | 2016-04-23 | 2016-08-31 | 蚌埠智达科技咨询有限公司 | Overload preventing transmission device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180423 |