CN205318243U - Large scale speed change adjustment electric actuator - Google Patents
Large scale speed change adjustment electric actuator Download PDFInfo
- Publication number
- CN205318243U CN205318243U CN201521144085.7U CN201521144085U CN205318243U CN 205318243 U CN205318243 U CN 205318243U CN 201521144085 U CN201521144085 U CN 201521144085U CN 205318243 U CN205318243 U CN 205318243U
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- CN
- China
- Prior art keywords
- cam
- electric actuator
- adjustment electric
- electric operator
- utility
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- 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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Abstract
The utility model provides a large scale speed change adjustment electric actuator, including electric actuator, electric actuator's output shaft cam, the cam is connected from the driving wheel, from the driving wheel through round pin hub connection push rod, the push rod sets up on the slide. The utility model discloses electric actuator with constant -speed motion combines together with the variable motion device, just can realize different velocity of movements in some stage of whole strokes to reach speed change adjustment's purpose, adjust speed change moreover and be greater than 5 to 10 times.
Description
Technical field
The utility model belongs to topworks's technical field, particularly relate to a kind of can the electric operator of vast scale gearshift adjustment.
Background technology
In order to meet the place of some special process requirements in industry automatic control process, electric operator can be required to realize realizing different speed of response in certain stroke range, and regulates velocity variations to be greater than 5 to 10 times. Existing electric operator function realizes gearshift adjustment by converter technique, but cannot realize the adjustment of such vast scale.
Practical novel content
In view of this, the utility model provides the electric operator of a kind of vast scale gearshift adjustment, solves the restriction of electric operator vast scale gearshift adjustment.
The technical solution of the utility model is achieved in that
A kind of vast scale gearshift adjustment electric operator, comprises electronic performer, and the output shaft of described electronic performer connects cam, and described cam connects follow-up pulley, and described follow-up pulley is by pinned connection push rod, and described push rod is arranged on slideway.
Further, on the supporting plate, described back up pad is fixed on electronic performer described installation of slide track through output shaft.
Further, described slideway is fixing on the supporting plate by flange.
Further, described output shaft drives cam rotation by key.
Further, described cam has the curve profile of diameter change, and the ratio of described diameter change is greater than 5 to 10 times.
Relative to prior art, a kind of vast scale gearshift adjustment electric operator described in the utility model has following advantage:
Together with variable velocity motion device is combined in by the utility model with the electric operator of movement at the uniform velocity, so that it may realize different movement velocitys with some stage at whole stroke, thus reach the object of gearshift adjustment, and regulate velocity variations to be greater than 5 to 10 times.
Accompanying drawing explanation
Accompanying drawing is used to provide of the present utility model it is further understood that schematic description and description of the present utility model is for explaining the utility model, does not form the improper restriction that practicality is novel. In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Wherein:
1, electronic performer; 2, output shaft;
3, key; 4, cam;
5, follow-up pulley;6, bearing pin;
7, push rod; 8, slideway;
9, back up pad; 10, flange.
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and come the utility model is described in detail in conjunction with the embodiments.
As shown in Figure 1, the utility model is provided with back up pad 9 on electronic performer 1, described back up pad 9 is through output shaft 2, the output shaft 2 of described electronic performer is by key 3 connecting band moving cam 4, described cam 4 connects follow-up pulley 5, described follow-up pulley 5 connects push rod 7 by bearing pin 6, and described push rod 7 is arranged on slideway 8; Described slideway 8 is arranged in back up pad 9 by flange 10.
In the utility model, described cam 4 has the curve profile of diameter change, and the ratio of described diameter change is greater than 5 to 10 times.
Principle of work of the present utility model is: cam 4 installs output shaft 2 end with electronic performer by key 3, and output shaft 2 is uniform rotation, and rotates what angle can be arranged. The rotating band moving cam 4 of output shaft 2 rotates, and the rotation of cam 4 drives follow-up pulley 5 to move up and down, and follow-up pulley 5 drives push rod 7 to run on slideway 8 by the connection of bearing pin 6. Thus realize the object of vast scale gearshift adjustment. This patent, by the design of cam profile curve, reaches the object of speed change, and regulates speed can be greater than 5 to 10 times.
The foregoing is only better embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a vast scale gearshift adjustment electric operator, it is characterised in that: comprising electronic performer, the output shaft of described electronic performer connects cam, and described cam connects follow-up pulley, and described follow-up pulley is by pinned connection push rod, and described push rod is arranged on slideway.
2. a kind of vast scale gearshift adjustment electric operator according to claim 1, it is characterised in that: on the supporting plate, described back up pad is fixed on electronic performer described installation of slide track through output shaft.
3. a kind of vast scale gearshift adjustment electric operator according to claim 2, it is characterised in that: described slideway is fixing on the supporting plate by flange.
4. a kind of vast scale gearshift adjustment electric operator according to claim 1, it is characterised in that: described output shaft drives cam rotation by key.
5. a kind of vast scale gearshift adjustment electric operator according to the arbitrary item of Claims 1-4, it is characterised in that: described cam has the curve profile of diameter change, and the ratio of described diameter change is greater than 5 to 10 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521144085.7U CN205318243U (en) | 2015-12-31 | 2015-12-31 | Large scale speed change adjustment electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521144085.7U CN205318243U (en) | 2015-12-31 | 2015-12-31 | Large scale speed change adjustment electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205318243U true CN205318243U (en) | 2016-06-15 |
Family
ID=56201442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521144085.7U Expired - Fee Related CN205318243U (en) | 2015-12-31 | 2015-12-31 | Large scale speed change adjustment electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205318243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446380A (en) * | 2015-12-31 | 2016-03-30 | 天津宝恒流体控制设备股份有限公司 | Large-scale variable-speed adjustment mechanism with electric actuator |
| CN108983986A (en) * | 2018-07-12 | 2018-12-11 | 京东方科技集团股份有限公司 | Electronic device and its operating method |
-
2015
- 2015-12-31 CN CN201521144085.7U patent/CN205318243U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446380A (en) * | 2015-12-31 | 2016-03-30 | 天津宝恒流体控制设备股份有限公司 | Large-scale variable-speed adjustment mechanism with electric actuator |
| CN108983986A (en) * | 2018-07-12 | 2018-12-11 | 京东方科技集团股份有限公司 | Electronic device and its operating method |
| CN108983986B (en) * | 2018-07-12 | 2020-08-18 | 京东方科技集团股份有限公司 | Electronic device and operation method thereof |
| US11334161B2 (en) | 2018-07-12 | 2022-05-17 | Boe Technology Group Co., Ltd. | Electronic apparatus and operating method thereof |
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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: 20160615 Termination date: 20171231 |