CN104316722A - Anti-reversing device of stepper motor - Google Patents
Anti-reversing device of stepper motor Download PDFInfo
- Publication number
- CN104316722A CN104316722A CN201410556654.2A CN201410556654A CN104316722A CN 104316722 A CN104316722 A CN 104316722A CN 201410556654 A CN201410556654 A CN 201410556654A CN 104316722 A CN104316722 A CN 104316722A
- Authority
- CN
- China
- Prior art keywords
- motor
- proximity switch
- fixed head
- gear
- cylindrical gear
- 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.)
- Pending
Links
Abstract
The invention relates to an anti-reversing device of a stepper motor. The anti-reversing device comprises a fixing plate, a motor positioning base, a cylindrical gear, a weight disk, a gear blocking part, a mechanical limiting column and a proximity switch; the motor positioning base is arranged on the fixing plate; the cylindrical gear is arranged on the fixing plate; the weight disk is arranged on the cylindrical gear; the gear blocking part is arranged on the fixing plate; the mechanical limiting column and the proximity switch are arranged on the fixing plate; the gear blocking part is located between the mechanical limiting column and the proximity switch; the motor is fixed on the motor positioning base; the cylindrical gear and the weight disk are driven by the motor to rotate; the gear blocking part is driven by the cylindrical gear to move towards the proximity switch when the motor rotates in a forward mode; the mechanical limiting column abuts against the gear blocking part when the motor rotates in a reverse mode. The anti-reversing device of the stepper motor is simple in structure, convenient to operate and high in detection efficiency.
Description
Technical field
The present invention relates to technical field of automation, particularly relate to a kind of stepper motor anti-reverse mechanism.
Background technology
Lead and hang into moment the device detecting operation and use that power dish is claw-pole type stepper motor production run, be used for detecting motor whether reverse and whether up to standardly lead into moment, this operation be check on stepper motor quality key detect operation, leading originally hangs power dish without anti-reverse mechanism into moment, if wired sequence is anti-, but motor can also turn, to sling counterweight, so just cannot detect the anti-motor of outlet sequence, and then in the process to operate at follow-up motor, motor there will be the situation of reversion, makes troubles to production, and serious even can cause the accident.
Summary of the invention
For the deficiency that prior art exists, the invention provides simple, the easy to operate and stepper motor anti-reverse mechanism that detection efficiency is high of a kind of structure.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of stepper motor anti-reverse mechanism, comprise fixed head, be arranged on the motor positioning seat on fixed head, be arranged on the cylindrical gear on fixed head, be arranged on the scale pan on cylindrical gear, be arranged on the gear block piece on fixed head and the mechanical position limitation post be arranged on fixed head and proximity switch, described gear block piece is between mechanical position limitation post and proximity switch, described motor is fixed on motor positioning seat, described driven by motor cylindrical gear and scale pan rotate, when motor rotates forward, described gear block piece is moved by cylindrical gear band trend proximity switch, when motor reversal, described gear block piece is supported by mechanical position limitation post.
Further: described gear block piece is wedge shape.
Further: described fixed head comprises the left surface and right flank that are oppositely arranged, described motor positioning seat to be arranged on right flank and cylindrical gear is arranged on left surface.
Further: described fixed head also comprise be located at left surface limited post installing plate, proximity switch installing plate and the rotation section that is located between limited post installing plate and proximity switch installing plate.
Further: described gear block piece to be located on rotation section and can to rotate along with cylindrical gear, described mechanical position limitation post to be installed on limited post installing plate and proximity switch is installed on proximity switch installing plate.
Further: described cylindrical gear is fixed on fixed head by scale pan axle, the left side of described scale pan is provided with spring stop, and described spring stop is set on scale pan axle.
Further: described motor positioning seat is provided with the motor button of fastening motor.
Compared to prior art, at least there is following advantage in stepper motor anti-reverse mechanism of the present invention: described stepper motor anti-reverse mechanism is provided with cylindrical gear, after motor is installed on motor positioning seat, electric machine rotation, cylindrical gear and scale pan is driven to rotate, fixed head is provided with gear block piece, mechanical position limitation post and proximity switch, when motor rotates forward time, gear block piece is close to proximity switch along with the rotating forward of cylindrical gear, now scale pan is pulled up, when motor reversal, gear block piece is stopped by mechanical position limitation post, cylindrical gear is blocked by gear block piece can not continue reversion, now cannot pull-up scale pan, and then detect motor reversal, the structure of this kind of stepper motor anti-reverse mechanism is simple and easy to operate, and when scale pan is not pulled up and can detects motor reversal, detection efficiency is high.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention.
Embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
As shown in Figure 1, it illustrates a kind of stepper motor anti-reverse mechanism of the present invention, comprise fixed head 1, be arranged on the motor positioning seat 2 on fixed head 1, be arranged on the cylindrical gear 6 on fixed head 1, be arranged on the scale pan 7 on cylindrical gear 6, the mechanical position limitation post 4 being arranged on the gear block piece 15 on fixed head 1 and be arranged on fixed head 1 and proximity switch 5, described gear block piece 15 is between mechanical position limitation post 4 and proximity switch 5, described motor 3 is fixed on motor positioning seat 2, described motor 3 drives cylindrical gear 6 and scale pan 7 to rotate, when motor 3 rotates forward, described gear block piece 15 is with trend proximity switch 5 to move by cylindrical gear 6, when motor 3 reverses, described gear block piece 15 is supported by mechanical position limitation post 4.Described gear block piece 15 is in wedge shape.Described fixed head 1 comprises the left surface 10 and right flank 11 that are oppositely arranged, and described motor positioning seat 2 is arranged on right flank 11 and cylindrical gear 6 is arranged on left surface 10.Described fixed head 1 also comprise be located at left surface 10 limited post installing plate 12, proximity switch installing plate 13 and the rotation section 14 that is located between limited post installing plate 12 and proximity switch installing plate 13.Described gear block piece 15 to be located on rotation section 14 and can to rotate along with cylindrical gear 6, and described mechanical position limitation post 4 is installed on limited post installing plate 12 and proximity switch 5 is installed on proximity switch installing plate 13.Described cylindrical gear 6 is fixed on fixed head 1 by scale pan axle (non-label), and the left side of described scale pan 7 is provided with spring stop 61, and described spring stop 61 is set on scale pan axle.Described motor positioning seat 2 is provided with the motor button 20 of fastening motor 3.
Stepper motor anti-reverse mechanism is provided with cylindrical gear 6, after motor 3 is installed on motor positioning seat 2, motor 3 rotates, cylindrical gear 6 and scale pan 7 is driven to rotate, fixed head 1 is provided with gear block piece 15, mechanical position limitation post 4 and proximity switch 5, when motor 3 rotates forward time, gear block piece 15 is close to proximity switch 5 along with the rotating forward of cylindrical gear 6, now scale pan 7 is pulled up, when motor 3 reverses, gear block piece 15 is stopped by mechanical position limitation post 4, cylindrical gear 6 is blocked by gear block piece 15 can not continue reversion, now cannot pull-up scale pan 7, and then detect that motor 3 reverses, the structure of this kind of stepper motor anti-reverse mechanism is simple and easy to operate, and can detect that motor 3 reverses when scale pan 7 is not pulled up, detection efficiency is high.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. a stepper motor anti-reverse mechanism, it is characterized in that: comprise fixed head, be arranged on the motor positioning seat on fixed head, be arranged on the cylindrical gear on fixed head, be arranged on the scale pan on cylindrical gear, be arranged on the gear block piece on fixed head and the mechanical position limitation post be arranged on fixed head and proximity switch, described gear block piece is between mechanical position limitation post and proximity switch, described motor is fixed on motor positioning seat, described driven by motor cylindrical gear and scale pan rotate, when motor rotates forward, described gear block piece is moved by cylindrical gear band trend proximity switch, when motor reversal, described gear block piece is supported by mechanical position limitation post.
2. stepper motor anti-reverse mechanism as claimed in claim 1, is characterized in that: described gear block piece is wedge shape.
3. stepper motor anti-reverse mechanism as claimed in claim 1, is characterized in that: described fixed head comprises the left surface and right flank that are oppositely arranged, and described motor positioning seat is arranged on right flank and cylindrical gear is arranged on left surface.
4. stepper motor anti-reverse mechanism as claimed in claim 3, is characterized in that: described fixed head also comprise be located at left surface limited post installing plate, proximity switch installing plate and the rotation section that is located between limited post installing plate and proximity switch installing plate.
5. stepper motor anti-reverse mechanism as claimed in claim 4, it is characterized in that: described gear block piece to be located on rotation section and can to rotate along with cylindrical gear, described mechanical position limitation post is installed on limited post installing plate and proximity switch is installed on proximity switch installing plate.
6. stepper motor anti-reverse mechanism as claimed in claim 5, it is characterized in that: described cylindrical gear is fixed on fixed head by scale pan axle, the left side of described scale pan is provided with spring stop, and described spring stop is set on scale pan axle.
7. stepper motor anti-reverse mechanism as claimed in claim 1, is characterized in that: described motor positioning seat is provided with the motor button of fastening motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556654.2A CN104316722A (en) | 2014-10-20 | 2014-10-20 | Anti-reversing device of stepper motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556654.2A CN104316722A (en) | 2014-10-20 | 2014-10-20 | Anti-reversing device of stepper motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104316722A true CN104316722A (en) | 2015-01-28 |
Family
ID=52371975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410556654.2A Pending CN104316722A (en) | 2014-10-20 | 2014-10-20 | Anti-reversing device of stepper motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104316722A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298222A (en) * | 1999-11-24 | 2001-06-06 | 中国工程物理研究院电子工程研究所 | Permanent magnetic composite uniphase step motor |
| US20060252589A1 (en) * | 2005-01-20 | 2006-11-09 | Tay Armin S | Adjuster systems for continuous variable transmissions |
| US20130130854A1 (en) * | 2007-10-29 | 2013-05-23 | Armin Sebastian Tay | Additional Methods and Devices for Improving the Performance of CVTs |
| CN204142756U (en) * | 2014-10-21 | 2015-02-04 | 中山明杰自动化科技有限公司 | A kind of stepper motor arrangement preventing reversing |
-
2014
- 2014-10-20 CN CN201410556654.2A patent/CN104316722A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298222A (en) * | 1999-11-24 | 2001-06-06 | 中国工程物理研究院电子工程研究所 | Permanent magnetic composite uniphase step motor |
| US20060252589A1 (en) * | 2005-01-20 | 2006-11-09 | Tay Armin S | Adjuster systems for continuous variable transmissions |
| US20130130854A1 (en) * | 2007-10-29 | 2013-05-23 | Armin Sebastian Tay | Additional Methods and Devices for Improving the Performance of CVTs |
| CN204142756U (en) * | 2014-10-21 | 2015-02-04 | 中山明杰自动化科技有限公司 | A kind of stepper motor arrangement preventing reversing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203579244U (en) | Angle location device for brake disc | |
| EP2768125A3 (en) | Stepping motor and motorized valve using it | |
| CN102102627A (en) | Wind driven generator speed limiting device | |
| CN104297774B (en) | Detection device for surface dose rate of wastebin | |
| CN204142756U (en) | A kind of stepper motor arrangement preventing reversing | |
| WO2009038164A1 (en) | Stop detecting method for conveyor apparatus | |
| CN104316722A (en) | Anti-reversing device of stepper motor | |
| CN105167657B (en) | A kind of method and its soy bean milk making machine whether the detecting detachable assisted comminution device of handpiece of soybean milk machine is installed | |
| CN204276761U (en) | Coiling machine automatic feeding rack | |
| CN106197197A (en) | A kind of multistation product detection device | |
| CN203007869U (en) | Electromagnetic braking automatic control positioning rotary swinging mechanism | |
| CN103746509B (en) | A kind of Anti-reverse-rotatiodevice device of motor | |
| CN103162401A (en) | Automatic replacing device of dustproof screen | |
| CN204361843U (en) | A kind of tube shaped electric machine one-direction driving apparatus | |
| CN203513019U (en) | Rotating stall protecting device | |
| CN107187940B (en) | A kind of use for electronic products line class apparatus for placing | |
| CN205260968U (en) | Electric actuator | |
| CN201075111Y (en) | Device for detecting rotary speed of ultrafine grinder leather belt | |
| CN202752984U (en) | Drive mechanism of casing pipe cutting machine | |
| CN207816298U (en) | Axial end reflecting light electric position sensor | |
| CN207504982U (en) | A kind of supervisor multi-angle photographic device | |
| CN205602899U (en) | Elevator car bottom buffer | |
| CN202513867U (en) | Stepper motor drive controller | |
| CN204369377U (en) | The type horizontal cantilever towing machine that a kind of coder is preposition | |
| JP2016092983A (en) | Elevator unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
|
| WD01 | Invention patent application deemed withdrawn after publication |