CN203522427U - Electric-potential following type rolling door motor limiting structure - Google Patents
Electric-potential following type rolling door motor limiting structure Download PDFInfo
- Publication number
- CN203522427U CN203522427U CN201320605510.2U CN201320605510U CN203522427U CN 203522427 U CN203522427 U CN 203522427U CN 201320605510 U CN201320605510 U CN 201320605510U CN 203522427 U CN203522427 U CN 203522427U
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- gear
- motor
- rolling door
- limiting structure
- potentiometer
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- Expired - Fee Related
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Abstract
The utility model relates to an electric-potential following type rolling door motor limiting structure. The electric-potential following type rolling door motor limiting structure comprises a bottom plate, wherein the bottom plate is fixedly mounted on a rack; a fourth gear is mounted on a shaft; the shaft penetrates through the bottom plate to allow a safety clutch to be mounted on the shaft; a potentiometer penetrates through the bottom plate and is used for mounting a first gear and a second gear on a shaft of the potentiometer; the second gear is mounted on the corresponding position of the bottom plate; a third gear is mounted on the safety clutch; a motor gear is mounted on a motor clutch; the motor clutch is mounted on a motor; the motor is mounted on the rack; a transmission chuck is mounted on the rack; and after the motor rotates, all parts can be driven to operate. According to the electric-potential following type rolling door motor limiting structure, an electronic limiting manner is adopted on a rolling door motor; the electronic limiting manner is simpler, more accurate, and more reliable when being compared with an existing encoder type electronic limiting manner; the electric-potential following type rolling door motor limiting structure can be suitable for a complicated working environment and is very accurate and reliable in limiting; and a matched reference power supply and an R/D converter are developed and reliable.
Description
Technical field
The utility model relates to a kind of current potential trailing type rolling door motor position limiting structure, specifically, for the spacing a kind of position limiting structure of rolling door motor, belongs to rolling door motor field.
Background technology
In prior art, the limit method of general use volume door motor has mechanical position limitation and the large class of electronic limit two.What electronic limit was at present popular is coder type, mainly contains two kinds: 1. by absolute value encoder, add incremental encoder and add the rolling door stop that optocoupler forms a stroke resolution 3mm left and right.2. two poor specific coding dishes that have the number of teeth add the encoder of the synthetic resolution 3mm left and right of photocoupler set.These two kinds of coder structure more complicated, encoding software is more complicated also, goes back less stable when the complicated working condition of reply, environmental condition.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of current potential trailing type rolling door motor position limiting structure is provided, and this position limiting structure cylinder list is succinct; Supporting reference power supply and R/D transducer are accurately reliable with it; Through tests such as extreme power-supply fluctuation, variations in temperature and long-plays, more can adapt to complicated operational environment.
The technical scheme providing according to the utility model, current potential trailing type rolling door motor position limiting structure comprises: drive chuck, motor gear, motor clutch, motor, frame, the first gear, the second gear, overload clutch, the 3rd gear, base plate, potentiometer, axle and the 4th gear; Described base plate is fixed in frame, the 4th gear is arranged on axle, described axle is arranged on overload clutch on axle through base plate, potentiometer passes base plate and the first gear is arranged on the axle of potentiometer, second gear driven the first gear rotates, and by the first gear, drives potentiometer to turn round; The second gear is arranged on the relevant position of base plate; Described the 3rd gear is arranged on overload clutch, and motor gear is arranged on motor clutch, and described motor clutch is arranged on motor, and motor is arranged in frame, and described drive chuck is arranged in frame, can drive each several part running after revolution.
As further improvement of the utility model, described base plate is provided with hole.Described frame adopts aluminum to make.
The utility model compared with prior art has following advantage:
The utility model principle is simple, simple for structure, takes electronic limit mode on rolling door motor, and the relative mechanical position limitation of electronic limit has stroke to arrange simply, and can introduce soft start soft stop and stop and half-open gate light derivation function; More accurately simple and reliable with respect to existing coder type electronic limit mode, more can adapt to complicated operational environment, spacing abnormal precisely reliable; So doubly popular with users, can be enterprise and bring higher economic benefit; Supporting reference power supply and R/D transducer mature and reliable all with it.
Accompanying drawing explanation
Fig. 1 is the utility model structural upright signal schematic diagram.
Fig. 2 is the utility model circuit frame principle figure.
Embodiment
The utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Figure 1, comprising: drive chuck 1, motor gear 2, motor clutch 3, motor 4, aluminium frame 5, the first gear 6, the second gear 7, overload clutch 8, the 3rd gear 9, base plate 10, potentiometer 11, axle 12 and the 4th gear 13; Described base plate 10 is fixed in aluminium frame 5, the 4th gear 13 is arranged on axle 12, described axle 12 passes the reserved hole of base plate 10 and overload clutch 8 is arranged on axle 12, potentiometer 11 passes the reserved hole of base plate 10 and the first gear 6 is installed on the axle of potentiometer 11, and the second gear 7 is arranged on the relevant position of base plate 10; Described the 3rd gear 9 is arranged on overload clutch 8, motor gear 2 is arranged on motor clutch 3, and described motor clutch 3 is arranged on motor, and motor 4 is arranged in aluminium frame 5, described drive chuck 1 is arranged in aluminium frame 5, after motor 4 rotates, can drive each several part running.
The utility model motor 4 mainly plays drive unit; In running, motor gear 2 drives drive chuck 1 to rotate, drive chuck 1 drives the 4th gear 13 transmissions, the 4th gear 13 drives overload clutch 8 to rotate by axle 12, overload clutch 8 the 3rd gear 9 above drives this second gear 7 to rotate, the second gear 7 drives the first gear 6 to rotate, and drives the running of potentiometer 11 by the first gear 6.
As shown in Figure 2, the utility model control circuit part-structure: by a reference power supply, an A/D converter, single-chip microcomputer, control panel, driver, CD-ROM drive motor, RF remote controller receiving circuit, the compositions such as decompression rectification power.Described power supply is connected by wire with driver and reference power supply respectively, A/D converter is connected with single-chip microcomputer by wire, described single-chip microcomputer is connected with control panel and driver respectively, and described driver connects CD-ROM drive motor D, and RF remote controller receiving circuit is connected with single-chip microcomputer.
Operation principle of the present utility model and the course of work:
Potentiometer described in the utility model is selected according to current potential trailing type structural principle; In work, by revolution, drive the operation of drive chuck and potentiometer, adopt current potential to follow principle and select potentiometer, after potentiometer rotation, can drive the slip of potentiometer slide wall.Because there is stable reference potential at potentiometer two ends, the position that door roller drive chuck rotates is synchronous with the output level of the cursor slide of potentiometer all the time.Potentiometer output level is changed by A/D, becomes digital signal and carries out storing memory, realizes the tracking of door limiting position and controls.Single-chip microcomputer is according to the functional requirement of rolling door motor, and the signal that output stops, opening the door, closes the door, drives rolling door CD-ROM drive motor to move by drive circuit.
Points for attention of the present utility model:
1, the utility model adopts current potential to follow principle, selects high-precision potentiometer to realize.Thereby power that 2, can separated motor after motor clutch separation makes the out of service or manually operation of whole device.3, overload clutch can the destruction of protection potential device because potentiometer being caused over inner slide wall stroke.
Claims (3)
1. a current potential trailing type rolling door motor position limiting structure, is characterized in that: comprise drive chuck (1), motor gear (2), motor clutch (3), motor (4), frame (5), the first gear (6), the second gear (7), overload clutch (8), the 3rd gear (9), base plate (10), potentiometer (11), axle (12) and the 4th gear (13); Described base plate (10) is fixed in frame (5), the 4th gear (13) is arranged on axle (12), described axle (12) is arranged on overload clutch (8) on axle (12) through base plate (10), potentiometer (11) passes base plate (10) and the first gear (6), the second gear (7) is arranged on the axle of potentiometer (11), the second gear (7) drives the first gear (6) to rotate, and by the first gear (6), drives potentiometer (11) running; Described the 3rd gear (9) is arranged on overload clutch (8), motor gear (2) is arranged on motor clutch (3), it is upper that described motor clutch (3) is arranged on motor (4), and it is upper that motor (4) is arranged on frame (5), and described drive chuck (1) is arranged in frame (5).
2. a kind of current potential trailing type rolling door motor position limiting structure as claimed in claim 1, is characterized in that: described base plate (10) is provided with hole.
3. a kind of current potential trailing type rolling door motor position limiting structure as claimed in claim 1, is characterized in that: described frame (5) adopts aluminum to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605510.2U CN203522427U (en) | 2013-09-28 | 2013-09-28 | Electric-potential following type rolling door motor limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605510.2U CN203522427U (en) | 2013-09-28 | 2013-09-28 | Electric-potential following type rolling door motor limiting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522427U true CN203522427U (en) | 2014-04-02 |
Family
ID=50381301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320605510.2U Expired - Fee Related CN203522427U (en) | 2013-09-28 | 2013-09-28 | Electric-potential following type rolling door motor limiting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203522427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501077A (en) * | 2013-09-28 | 2014-01-08 | 亿腾科技（无锡）有限公司 | Potential following type rolling door motor limiting structure |
| CN105822215A (en) * | 2016-06-08 | 2016-08-03 | 无锡莫克科技有限公司 | Repeated clutch electronic-limitation door roller |
-
2013
- 2013-09-28 CN CN201320605510.2U patent/CN203522427U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501077A (en) * | 2013-09-28 | 2014-01-08 | 亿腾科技（无锡）有限公司 | Potential following type rolling door motor limiting structure |
| WO2015042764A1 (en) * | 2013-09-28 | 2015-04-02 | 亿腾科技（无锡）有限公司 | Electric potential follower type limiting structure for rolling-door motor |
| CN103501077B (en) * | 2013-09-28 | 2015-08-12 | 亿腾科技（无锡）有限公司 | Current potential trailing type rolling door motor position limiting structure |
| CN105822215A (en) * | 2016-06-08 | 2016-08-03 | 无锡莫克科技有限公司 | Repeated clutch electronic-limitation door roller |
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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: 20140402 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |